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authorDavid Anders <dave123@abcsinc.com>2006-02-10 18:00:56 +0000
committerDavid Anders <dave123@abcsinc.com>2006-02-10 18:00:56 +0000
commit88671dd3586caaac97d091f7faef63fb44757d55 (patch)
treec2d7929a9e3f7c847fb53beff9c7fa13ee28d3d5 /target/device/jp/q5/kernel-patches-2.4.32/001-q5
parent32fa323b895141e70e705ac6791e62c7376289bc (diff)
add linux-2.4.32 kernel support for the q5 board per case 0000715
Diffstat (limited to 'target/device/jp/q5/kernel-patches-2.4.32/001-q5')
-rw-r--r--target/device/jp/q5/kernel-patches-2.4.32/001-q5342
1 files changed, 342 insertions, 0 deletions
diff --git a/target/device/jp/q5/kernel-patches-2.4.32/001-q5 b/target/device/jp/q5/kernel-patches-2.4.32/001-q5
new file mode 100644
index 000000000..1e2718a7a
--- /dev/null
+++ b/target/device/jp/q5/kernel-patches-2.4.32/001-q5
@@ -0,0 +1,342 @@
+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