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path: root/target/device/jp/q5/kernel-patches-2.4.32/001-q5
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diff -Naur linux-2.4.31.org/arch/mips/Makefile linux-2.4.31/arch/mips/Makefile
--- linux-2.4.31.org/arch/mips/Makefile	2005-01-19 09:09:26.000000000 -0500
+++ linux-2.4.31/arch/mips/Makefile	2005-09-10 17:29:44.000000000 -0400
@@ -241,6 +241,16 @@
 endif
 
 #
+# jp-embedded Q5 board
+#
+ifdef CONFIG_MIPS_Q5
+LIBS		+= arch/mips/jp-embedded/q5/q5.o \
+		   arch/mips/au1000/common/au1000.o
+SUBDIRS		+= arch/mips/jp-embedded/q5 arch/mips/au1000/common
+LOADADDR	:= 0x80100000
+endif
+
+#
 # Au1x00 (AMD/Alchemy) eval boards
 #
 ifdef CONFIG_MIPS_DB1000
diff -Naur linux-2.4.31.org/arch/mips/au1000/common/pci_fixup.c linux-2.4.31/arch/mips/au1000/common/pci_fixup.c
--- linux-2.4.31.org/arch/mips/au1000/common/pci_fixup.c	2005-01-19 09:09:26.000000000 -0500
+++ linux-2.4.31/arch/mips/au1000/common/pci_fixup.c	2005-09-10 17:47:29.000000000 -0400
@@ -101,7 +101,7 @@
 
 void __init pcibios_fixup_irqs(void)
 {
-#if defined( CONFIG_SOC_AU1500 ) || defined( CONFIG_SOC_AU1550 )
+#if defined( CONFIG_MIPS_PB1500 ) || defined( CONFIG_MIPS_PB1550 )
 	unsigned int slot;
 	unsigned char pin;
 	struct pci_dev *dev;
diff -Naur linux-2.4.31.org/arch/mips/config-shared.in linux-2.4.31/arch/mips/config-shared.in
--- linux-2.4.31.org/arch/mips/config-shared.in	2005-01-19 09:09:27.000000000 -0500
+++ linux-2.4.31/arch/mips/config-shared.in	2005-08-23 00:30:32.000000000 -0400
@@ -31,6 +31,7 @@
 dep_bool 'Support for Alchemy PB1500 board' CONFIG_MIPS_PB1500 $CONFIG_MIPS32
 dep_bool 'Support for Alchemy Hydrogen3 board' CONFIG_MIPS_HYDROGEN3 $CONFIG_MIPS32
 dep_bool 'Support for Alchemy PB1550 board' CONFIG_MIPS_PB1550 $CONFIG_MIPS32
+dep_bool 'Support for jp-embedded Q5 board' CONFIG_MIPS_Q5 $CONFIG_MIPS32
 dep_bool 'Support for MyCable XXS1500 board' CONFIG_MIPS_XXS1500 $CONFIG_MIPS32
 dep_bool 'Support for 4G Systems MTX-1 board' CONFIG_MIPS_MTX1 $CONFIG_MIPS32
 dep_bool 'Support for Cogent CSB250 board' CONFIG_COGENT_CSB250 $CONFIG_MIPS32
@@ -277,6 +278,12 @@
    define_bool CONFIG_NONCOHERENT_IO y
    define_bool CONFIG_PC_KEYB y
 fi
+if [ "$CONFIG_MIPS_Q5" = "y" ]; then
+   define_bool CONFIG_SOC_AU1X00 y
+   define_bool CONFIG_SOC_AU1500 y
+   define_bool CONFIG_NONCOHERENT_IO y
+   define_bool CONFIG_PC_KEYB y
+fi
 if [ "$CONFIG_MIPS_DB1000" = "y" ]; then
    define_bool CONFIG_SOC_AU1X00 y
    define_bool CONFIG_SOC_AU1000 y
@@ -729,6 +736,7 @@
      "$CONFIG_MIPS_PB1000" = "y" -o \
      "$CONFIG_MIPS_PB1100" = "y" -o \
      "$CONFIG_MIPS_PB1500" = "y" -o \
+     "$CONFIG_MIPS_Q5" = "y" -o \
      "$CONFIG_NEC_OSPREY" = "y" -o \
      "$CONFIG_NEC_EAGLE" = "y" -o \
      "$CONFIG_NINO" = "y" -o \
diff -Naur linux-2.4.31.org/arch/mips/jp-embedded/q5/Makefile linux-2.4.31/arch/mips/jp-embedded/q5/Makefile
--- linux-2.4.31.org/arch/mips/jp-embedded/q5/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-2.4.31/arch/mips/jp-embedded/q5/Makefile	2005-09-10 16:46:20.000000000 -0400
@@ -0,0 +1,9 @@
+USE_STANDARD_AS_RULE := true
+
+O_TARGET := q5.o
+
+export-objs = init.o
+
+obj-y := init.o board_setup.o irqmap.o
+
+include $(TOPDIR)/Rules.make
diff -Naur linux-2.4.31.org/arch/mips/jp-embedded/q5/board_setup.c linux-2.4.31/arch/mips/jp-embedded/q5/board_setup.c
--- linux-2.4.31.org/arch/mips/jp-embedded/q5/board_setup.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-2.4.31/arch/mips/jp-embedded/q5/board_setup.c	2005-08-30 14:46:21.000000000 -0400
@@ -0,0 +1,97 @@
+/*
+ *
+ * BRIEF MODULE DESCRIPTION
+ *	jp-embedded Q5 board setup.
+ *
+ * Author: jp@jp-embedded.com
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
+ *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
+ *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
+ *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
+ *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  You should have received a copy of the  GNU General Public License along
+ *  with this program; if not, write  to the Free Software Foundation, Inc.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/ioport.h>
+#include <linux/mm.h>
+#include <linux/console.h>
+#include <linux/mc146818rtc.h>
+#include <linux/delay.h>
+
+#include <asm/cpu.h>
+#include <asm/bootinfo.h>
+#include <asm/irq.h>
+#include <asm/keyboard.h>
+#include <asm/mipsregs.h>
+#include <asm/reboot.h>
+#include <asm/pgtable.h>
+#include <asm/au1000.h>
+#include <asm/pb1500.h>
+
+#ifdef CONFIG_USB_OHCI
+// Enable the workaround for the OHCI DoneHead
+// register corruption problem.
+#define CONFIG_AU1000_OHCI_FIX
+#endif
+
+#ifdef CONFIG_RTC
+extern struct rtc_ops pb1500_rtc_ops;
+#endif
+
+void board_reset (void)
+{
+    /* Hit BCSR.SYSTEM_CONTROL[SW_RST] obs */
+    au_writel(0x00000000, 0xAE00001C);
+}
+
+void __init board_setup(void)
+{
+	u32 pin_func;
+	u32 sys_freqctrl, sys_clksrc;
+
+#ifdef CONFIG_PCI
+	// Setup PCI bus controller
+	au_writel(0, Au1500_PCI_CMEM);
+	au_writel(0x00003fff, Au1500_CFG_BASE);
+	au_writel(0xf, Au1500_PCI_CFG);
+	au_writel(0xf0000000, Au1500_PCI_MWMASK_DEV);
+	au_writel(0, Au1500_PCI_MWBASE_REV_CCL);
+	au_writel(0x02a00356, Au1500_PCI_STATCMD);
+	au_writel(0x00003c04, Au1500_PCI_HDRTYPE);
+	au_writel(0x00000008, Au1500_PCI_MBAR);
+	au_sync();
+#endif
+
+	/* Enable sys bus clock divider when IDLE state or no bus activity. */
+	au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL);
+
+#ifdef CONFIG_RTC
+	rtc_ops = &pb1500_rtc_ops;
+	// Enable the RTC if not already enabled
+	if (!(au_readl(0xac000028) & 0x20)) {
+		printk("enabling clock ...\n");
+		au_writel((au_readl(0xac000028) | 0x20), 0xac000028);
+	}
+	// Put the clock in BCD mode
+	if (readl(0xac00002C) & 0x4) { /* reg B */
+		au_writel(au_readl(0xac00002c) & ~0x4, 0xac00002c);
+		au_sync();
+	}
+#endif
+}
diff -Naur linux-2.4.31.org/arch/mips/jp-embedded/q5/init.c linux-2.4.31/arch/mips/jp-embedded/q5/init.c
--- linux-2.4.31.org/arch/mips/jp-embedded/q5/init.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-2.4.31/arch/mips/jp-embedded/q5/init.c	2005-09-10 16:43:21.000000000 -0400
@@ -0,0 +1,80 @@
+/*
+ *
+ * BRIEF MODULE DESCRIPTION
+ *	jp-embedded Q5 board setup.
+ *
+ * Author: jp@jp-embedded.com
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
+ *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
+ *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
+ *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
+ *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  You should have received a copy of the  GNU General Public License along
+ *  with this program; if not, write  to the Free Software Foundation, Inc.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/bootmem.h>
+#include <asm/addrspace.h>
+#include <asm/bootinfo.h>
+#include <linux/string.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+
+int prom_argc;
+char **prom_argv, **prom_envp;
+extern void  __init prom_init_cmdline(void);
+extern char *prom_getenv(char *envname);
+void (*__wbflush) (void);
+
+void au1500_wbflush(void)
+{
+	__asm__ volatile ("sync");
+}
+
+const char *get_system_type(void)
+{
+	return "jp-embedded Q5";
+}
+
+int __init prom_init(int argc, char **argv, char **envp, int *prom_vec)
+{
+	unsigned char *memsize_str;
+	unsigned long memsize;
+
+	prom_argc = argc;
+	prom_argv = argv;
+	prom_envp = envp;
+
+	__wbflush = au1500_wbflush;
+
+        /* obs */
+	mips_machgroup = MACH_GROUP_ALCHEMY;
+	mips_machtype = MACH_PB1500;
+
+	prom_init_cmdline();
+	memsize_str = prom_getenv("memsize");
+	if (!memsize_str) {
+		memsize = 0x04000000;
+	} else {
+		memsize = simple_strtol(memsize_str, NULL, 0);
+	}
+	add_memory_region(0, memsize, BOOT_MEM_RAM);
+	return 0;
+}
+
+EXPORT_SYMBOL(__wbflush);
diff -Naur linux-2.4.31.org/arch/mips/jp-embedded/q5/irqmap.c linux-2.4.31/arch/mips/jp-embedded/q5/irqmap.c
--- linux-2.4.31.org/arch/mips/jp-embedded/q5/irqmap.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-2.4.31/arch/mips/jp-embedded/q5/irqmap.c	2005-09-10 16:45:18.000000000 -0400
@@ -0,0 +1,61 @@
+/*
+ *
+ * BRIEF MODULE DESCRIPTION
+ *	jp-embedded Q5 board setup.
+ *
+ * Author: jp@jp-embedded.com
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
+ *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
+ *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
+ *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
+ *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  You should have received a copy of the  GNU General Public License along
+ *  with this program; if not, write  to the Free Software Foundation, Inc.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/kernel_stat.h>
+#include <linux/module.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/timex.h>
+#include <linux/slab.h>
+#include <linux/random.h>
+#include <linux/delay.h>
+
+#include <asm/bitops.h>
+#include <asm/bootinfo.h>
+#include <asm/io.h>
+#include <asm/mipsregs.h>
+#include <asm/system.h>
+#include <asm/au1000.h>
+
+au1xxx_irq_map_t au1xxx_irq_map[] = {
+	{ AU1500_GPIO_201, INTC_INT_LOW_LEVEL, 0 },
+	{ AU1500_GPIO_202, INTC_INT_LOW_LEVEL, 0 },
+	{ AU1500_GPIO_203, INTC_INT_LOW_LEVEL, 0 },
+	{ AU1500_GPIO_204, INTC_INT_HIGH_LEVEL, 0},
+	{ AU1500_GPIO_205, INTC_INT_LOW_LEVEL, 0 },
+	{ AU1500_GPIO_206, INTC_INT_FALL_EDGE, 0 },
+	{ AU1500_GPIO_207, INTC_INT_LOW_LEVEL, 0 },
+};
+
+int au1xxx_nr_irqs = sizeof(au1xxx_irq_map)/sizeof(au1xxx_irq_map_t);
+
--- linux-2.4.31.org/Documentation/Configure.help	2005-04-03 21:42:19.000000000 -0400
+++ linux-2.4.31/Documentation/Configure.help	2005-09-10 18:50:14.340000000 -0400
@@ -2197,6 +2197,12 @@
   MIPS-32-based Baget embedded system.  This chipset is better known
   via the NE2100 cards.
 
+jp-embedded Q5 support
+CONFIG_MIPS_Q5
+  This enables support for jp-embedded's MIPS based boards. The
+  boards uses the AU1500 cpu. For more information about these
+  boards, see <http://www.jp-embedded.com/>.
+
 Support for DECstations
 CONFIG_DECSTATION
   This enables support for DEC's MIPS based workstations.  For details