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openwrt-xburst/target/linux/brcm63xx-2.6/patches/010-include_asm_mips.patch
florian 4e782d4c71 Fix brcm63xx support. Now a kernel is booting, detecting the flash, and can probably mount a filesystem
Huge thanks to Nico Huber for providing working patches !


git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@4117 3c298f89-4303-0410-b956-a3cf2f4a3e73
2006-07-07 21:04:02 +00:00

78 lines
2.9 KiB
Diff

diff -Naurp -x mach-bcm963xx linux-2.6.16.7-generic-patched/include/asm-mips/bootinfo.h linux-2.6.16.7-patched/include/asm-mips/bootinfo.h
--- linux-2.6.16.7-generic-patched/include/asm-mips/bootinfo.h 2006-04-17 23:53:25.000000000 +0200
+++ linux-2.6.16.7-patched/include/asm-mips/bootinfo.h 2006-07-05 15:21:58.000000000 +0200
@@ -218,6 +218,15 @@
#define MACH_GROUP_TITAN 22 /* PMC-Sierra Titan */
#define MACH_TITAN_YOSEMITE 1 /* PMC-Sierra Yosemite */
+/*
+ * Valid machtype for group BRCM
+ */
+#define MACH_GROUP_BRCM 23 /* Broadcom boards */
+#define MACH_BCM96338 0
+#define MACH_BCM96345 1
+#define MACH_BCM96348 2
+
+
#define CL_SIZE COMMAND_LINE_SIZE
const char *get_system_type(void);
diff -Naurp -x mach-bcm963xx linux-2.6.16.7-generic-patched/include/asm-mips/cpu.h linux-2.6.16.7-patched/include/asm-mips/cpu.h
--- linux-2.6.16.7-generic-patched/include/asm-mips/cpu.h 2006-04-17 23:53:25.000000000 +0200
+++ linux-2.6.16.7-patched/include/asm-mips/cpu.h 2006-07-05 15:21:58.000000000 +0200
@@ -102,6 +102,15 @@
#define PRID_IMP_SR71000 0x0400
/*
+ * These are the PRID's for when 23:16 == PRID_COMP_BROADCOM
+ */
+
+#define PRID_IMP_BCM6338 0x9000
+#define PRID_IMP_BCM6345 0x8000
+#define PRID_IMP_BCM6348 0x9100
+
+
+/*
* Definitions for 7:0 on legacy processors
*/
@@ -196,7 +205,10 @@
#define CPU_34K 60
#define CPU_PR4450 61
#define CPU_SB1A 62
-#define CPU_LAST 62
+#define CPU_BCM6338 63
+#define CPU_BCM6345 64
+#define CPU_BCM6348 65
+#define CPU_LAST 65
/*
* ISA Level encodings
diff -Naurp -x mach-bcm963xx linux-2.6.16.7-generic-patched/include/asm-mips/mach-generic/param.h linux-2.6.16.7-patched/include/asm-mips/mach-generic/param.h
--- linux-2.6.16.7-generic-patched/include/asm-mips/mach-generic/param.h 2006-04-17 23:53:25.000000000 +0200
+++ linux-2.6.16.7-patched/include/asm-mips/mach-generic/param.h 2006-07-05 15:21:58.000000000 +0200
@@ -8,6 +8,6 @@
#ifndef __ASM_MACH_GENERIC_PARAM_H
#define __ASM_MACH_GENERIC_PARAM_H
-#define HZ 1000 /* Internal kernel timer frequency */
+#define HZ 200 /* Internal kernel timer frequency */
#endif /* __ASM_MACH_GENERIC_PARAM_H */
diff -Naurp -x mach-bcm963xx linux-2.6.16.7-generic-patched/include/asm-mips/module.h linux-2.6.16.7-patched/include/asm-mips/module.h
--- linux-2.6.16.7-generic-patched/include/asm-mips/module.h 2006-04-17 23:53:25.000000000 +0200
+++ linux-2.6.16.7-patched/include/asm-mips/module.h 2006-07-05 15:21:58.000000000 +0200
@@ -113,6 +113,12 @@ search_module_dbetables(unsigned long ad
#define MODULE_PROC_FAMILY "RM9000 "
#elif defined CONFIG_CPU_SB1
#define MODULE_PROC_FAMILY "SB1 "
+#elif defined CONFIG_CPU_BCM6338
+#define MODULE_PROC_FAMILY "BCM6338 "
+#elif defined CONFIG_CPU_BCM6345
+#define MODULE_PROC_FAMILY "BCM6345 "
+#elif defined CONFIG_CPU_BCM6348
+#define MODULE_PROC_FAMILY "BCM6348 "
#else
#error MODULE_PROC_FAMILY undefined for your processor configuration
#endif