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| * | | | Blackfin arch: fix bug - kernel stops at initial consoleSonic Zhang2009-01-071-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bug: Boot kernel in BF533-EZKIT without set ip during boot, it stops at initial console. Restore serial platform_device data to fix this issue. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: fix bug - kernel crash after config IP for ethernet portMichael Hennerich2009-01-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix typo - kernel crash on bf533-stamp/bf533-ezkit after config IP for ethernet port Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: add sdh support for bf518f-ezbrdCliff Cai2009-01-072-0/+203
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: fix bug - kernel detects BF532 incorrectlyRobin Getz2009-01-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fix this typo in this patch Reported-by: Ben Matthews <mben12@gmail.com> Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: add () to avoid warnings from gccMike Frysinger2009-01-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: change HWTRACE Kconfig and set it on defaultMike Frysinger2009-01-071-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | change the hwtrace description to be less confusing and default it to on (since there shouldnt be any crashes in the miss handler code itself) Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: Clean oprofile build path for blackfinGraf Yang2009-01-074-44/+21Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [Mike Frysinger <vapier.adi@gmail.com>: scrub comment header] Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: remove hardware PM code, oprofile not use itGraf Yang2009-01-078-492/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: rewrite get_sclk()/get_vco()Mike Frysinger2009-01-071-15/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | rewrite get_sclk()/get_vco() based on the assumption sclk/vco never changes (since today it cannot) Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: cleanup and unify the ins functionsMike Frysinger2009-01-071-345/+84Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | this also fixes some errors in the ipipe merge Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: Make bfin_mac built for bf51xSonic Zhang2009-01-073-4/+335
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: merge adeos blackfin part to arch/blackfin/Yi Li2009-01-0758-419/+1881
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [Mike Frysinger <vapier.adi@gmail.com>: - handle bf531/bf532/bf534/bf536 variants in ipipe.h - cleanup IPIPE logic for bfin_set_irq_handler() - cleanup ipipe asm code a bit and add missing ENDPROC() - simplify IPIPE code in trap_c - unify some of the IPIPE code and fix style - simplify DO_IRQ_L1 handling with ipipe code - revert IRQ_SW_INT# addition from ipipe merge - remove duplicate get_{c,s}clk() prototypes ] Signed-off-by: Yi Li <yi.li@analog.com> Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: Add AD7879 defaults for the Blackfin Landscape LCD EZ-ExtenderMichael Hennerich2009-01-072-0/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: disable pthread stack check for SMP at runtimeSonic Zhang2009-01-074-0/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: merge kgdb test code using common CONFIG_KGDB_TESTSMike Frysinger2009-01-073-1/+131
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [Grace Pan <grace.pan@analog.com>: Add case for kgdb test in l1 and l2] Signed-off-by: Grace Pan <grace.pan@analog.com> Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: Faster C implementation of no-MPU CPLB handlerBernd Schmidt2009-01-0719-1442/+515Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a mixture ofcMichael McTernan's patch and the existing cplb-mpu code. We ditch the old cplb-nompu implementation, which is a good example of why a good algorithm in a HLL is preferrable to a bad algorithm written in assembly. Rather than try to construct a table of all posible CPLBs and search it, we just create a (smaller) table of memory regions and their attributes. Some of the data structures are now unified for both the mpu and nompu cases. A lot of needless complexity in cplbinit.c is removed. Further optimizations: * compile cplbmgr.c with a lot of -ffixed-reg options, and omit saving these registers on the stack when entering a CPLB exception. * lose cli/nop/nop/sti sequences for some workarounds - these don't * make sense in an exception context Additional code unification should be possible after this. [Mike Frysinger <vapier.adi@gmail.com>: - convert CPP if statements to C if statements - remove redundant statements - use a do...while loop rather than a for loop to get slightly better optimization and to avoid gcc "may be used uninitialized" warnings ... we know that the [id]cplb_nr_bounds variables will never be 0, so this is OK - the no-mpu code was the last user of MAX_MEM_SIZE and with that rewritten, we can punt it - add some BUG_ON() checks to make sure we dont overflow the small cplb_bounds array - add i/d cplb entries for the bootrom because there is functions/data in there we want to access - we do not need a NULL trailing entry as any time we access the bounds arrays, we use the nr_bounds variable ] Signed-off-by: Michael McTernan <mmcternan@airvana.com> Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bernd Schmidt <bernds_cb1@t-online.de> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: update anomaly headers to match latest sheetsMike Frysinger2009-01-077-5/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: Fix bug - IrDA SIR build failed for BF533.Graf Yang2009-01-073-6/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: panic when running on a chip rev below what we are compiled forRobin Getz2009-01-071-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If we are running on a chip revision below what we are compiled for, there will be missing anomaly workarounds, and a panic is inevitable. Do is sooner, rather than later, so people don't look for bugs that already have workarounds (that they turned off). Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: Fix bug - wrong endpoint number and dma channels of USBBryan Wu2009-01-075-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Blackfin MUSB has 8 endpoints including ep0 and 8 dma channels not 7 Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: do not allow people to pass in a diff clkin_hz valueMike Frysinger2009-01-071-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | do not allow people to pass in a diff clkin_hz value when reprogramming clocks -- it is too late currently Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: allow clkin_hz to be specified on the command lineMike Frysinger2009-01-071-3/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: show_cpuinfo - consolidate ugly castsMike Frysinger2009-01-071-11/+8Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | rather than use *(unsigned int *)v everywhere, do this once with a local cpu_num variable Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: add __init markings to Blackfin timer init functionsMike Frysinger2009-01-071-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: add get_dma_config() func to match set_dma_config()Mike Frysinger2009-01-071-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: add volatile markings to DMA MMRsMike Frysinger2009-01-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: Make the interrupt edge and polarity type configurable based ↵Michael Hennerich2009-01-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | on IORESOURCE_BITS Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: Remove wasted SIR header filesGraf Yang2009-01-077-1001/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: Modify bfin_sir device configuration to board fileGraf Yang2009-01-0724-147/+882
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: update header to match new locationGraf Yang2009-01-071-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: Fix typo (channel)Jean Delvare2009-01-072-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Channnel -> Channel Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: Replace C version of 64 bit multiply with hand optimized assemblyBernd Schmidt2009-01-072-99/+68Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Bernd Schmidt <bernds_cb1@t-online.de> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: remove unused members of dma_channel structMike Frysinger2009-01-071-3/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: Update some inline assembly, tweak some register constraintsRobin Getz2009-01-073-5/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: stub out pgprot_noncached() like other people seem to do on nommuMike Frysinger2009-01-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: Fix incorrect use of loose in cpufreq.cNick Andrew2009-01-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It should be 'lose', not 'loose'. Signed-off-by: Nick Andrew <nick@nick-andrew.net> Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: add __must_check markings to our user functions like other archesMike Frysinger2009-01-071-7/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: dma code: cannot simply OR the ndsizeMike Frysinger2009-01-071-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cannot simply OR the ndsize ... need to clear out the old value first Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: add bfin_read_MDMA_S0_CONFIG compat for dma_memcpyMike Frysinger2009-01-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: fix bug - crashes in tcp_v4_send_resetBernd Schmidt2009-01-071-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Michael says that some bugs are crashes in tcp_v4_send_reset. There's a missing clobber of "CC" in our checksum assembly statement; fixing this makes the generated code look much saner. Signed-off-by: Bernd Schmidt <bernds_cb1@t-online.de> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: push cache flushing up to dma_memcpyMike Frysinger2009-01-071-11/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | push cache flushing up to dma_memcpy() so that we call the flush functions just once Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: request_dma() returns 0 on success, not channelMike Frysinger2009-01-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: desc_ptr is a pointer, so declare it as suchMike Frysinger2009-01-071-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: move most dma functions into static inlinesMike Frysinger2009-01-072-252/+137Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | move most dma functions into static inlines since they are vastly 1 liners that get/set a value in a structure Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: dma header file: strip down includes to only necessary onesMike Frysinger2009-01-071-8/+3Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: set_dma_callback: do not store .irqMike Frysinger2009-01-071-11/+9Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | set_dma_callback: do not store .irq if request_irq() failed so we dont turn around and attempt to free_irq() it later on in free_dma() Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: drop irq_callback from struct dma_channelMike Frysinger2009-01-072-4/+2Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | the irq member already serves the same purpose Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: drop custom dma_interrupt_t and just use irq_handler_tMike Frysinger2009-01-072-5/+3Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: include linux/mm.h since we use PAGE_ALIGN and suchMike Frysinger2009-01-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
| * | | | Blackfin arch: enable DEBUG_KERNEL for ADI boardsMike Frysinger2009-01-079-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-18 11:14:10 +0200