diff options
author | Felix Fietkau <nbd@openwrt.org> | 2007-09-06 16:27:37 +0000 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2007-09-06 16:27:37 +0000 |
commit | 92558d67a463bfbb351d30e28648de03b635f024 (patch) | |
tree | a5d41b991a151e72663527a96fbc6c494565d65c /target/linux/brcm63xx/patches/001-bcm963xx.patch | |
parent | e1dbce411cd2a3a067f387cee011cd889486a07d (diff) | |
download | upstream-92558d67a463bfbb351d30e28648de03b635f024.tar.gz upstream-92558d67a463bfbb351d30e28648de03b635f024.tar.bz2 upstream-92558d67a463bfbb351d30e28648de03b635f024.zip |
strip the kernel version suffix from target directories, except for brcm-2.4 (the -2.4 will be included in the board name here). CONFIG_LINUX_<ver>_<board> becomes CONFIG_TARGET_<board>, same for profiles.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8653 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm63xx/patches/001-bcm963xx.patch')
-rw-r--r-- | target/linux/brcm63xx/patches/001-bcm963xx.patch | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches/001-bcm963xx.patch b/target/linux/brcm63xx/patches/001-bcm963xx.patch new file mode 100644 index 0000000000..f85ceb9c8d --- /dev/null +++ b/target/linux/brcm63xx/patches/001-bcm963xx.patch @@ -0,0 +1,222 @@ +diff -urN linux-2.6.19/arch/mips/Kconfig linux-2.6.19.new/arch/mips/Kconfig +--- linux-2.6.19/arch/mips/Kconfig 2006-11-29 22:57:37.000000000 +0100 ++++ linux-2.6.19.new/arch/mips/Kconfig 2006-12-16 18:46:31.000000000 +0100 +@@ -4,6 +4,10 @@ + # Horrible source of confusion. Die, die, die ... + select EMBEDDED + ++config CFE ++ bool ++ # Common Firmware Environment ++ + mainmenu "Linux/MIPS Kernel Configuration" + + menu "Machine selection" +@@ -15,6 +15,18 @@ + prompt "System type" + default SGI_IP22 + ++config BCM963XX ++ bool "Support for Broadcom BCM963xx SoC" ++ select SYS_SUPPORTS_32BIT_KERNEL ++ select SYS_SUPPORTS_BIG_ENDIAN ++ select SYS_HAS_CPU_MIPS32_R1 ++ select HW_HAS_PCI ++ select DMA_NONCOHERENT ++ select IRQ_CPU ++ select CFE ++ help ++ This is a fmaily of boards based on the Broadcom MIPS32 ++ + config MACH_ALCHEMY + bool "Alchemy processor based machines" + +diff -urN linux-2.6.19/arch/mips/Makefile linux-2.6.19.new/arch/mips/Makefile +--- linux-2.6.19/arch/mips/Makefile 2006-12-16 17:36:29.000000000 +0100 ++++ linux-2.6.19.new/arch/mips/Makefile 2006-12-16 18:46:31.000000000 +0100 +@@ -158,6 +158,19 @@ + # + + # ++# Broadcom BCM963xx SoC ++# ++core-$(CONFIG_BCM963XX) += arch/mips/bcm963xx/ ++cflags-$(CONFIG_BCM963XX) += -Iinclude/asm-mips/mach-bcm963xx ++load-$(CONFIG_BCM963XX) += 0xffffffff80010000 ++ ++ ++# ++# Common Firmware Environment ++# ++core-$(CONFIG_CFE) += arch/mips/cfe/ ++ ++# + # Acer PICA 61, Mips Magnum 4000 and Olivetti M700. + # + core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/ +diff -urN linux-2.6.19/arch/mips/kernel/cpu-probe.c linux-2.6.19.new/arch/mips/kernel/cpu-probe.c +--- linux-2.6.19/arch/mips/kernel/cpu-probe.c 2006-11-29 22:57:37.000000000 +0100 ++++ linux-2.6.19.new/arch/mips/kernel/cpu-probe.c 2006-12-16 18:46:31.000000000 +0100 +@@ -590,6 +590,28 @@ + return; + } + ++static inline void cpu_probe_broadcom(struct cpuinfo_mips *c) ++{ ++ decode_configs(c); ++ switch (c->processor_id & 0xff00) { ++ case PRID_IMP_BCM6338: ++ c->cputype = CPU_BCM6338; ++ break; ++ case PRID_IMP_BCM6345: ++ c->cputype = CPU_BCM6345; ++ break; ++ case PRID_IMP_BCM6348: ++ c->cputype = CPU_BCM6348; ++ break; ++ case PRID_IMP_BCM6358: ++ c->cputype = CPU_BCM6358; ++ break; ++ default: ++ c->cputype = CPU_UNKNOWN; ++ break; ++ } ++} ++ + static inline void cpu_probe_mips(struct cpuinfo_mips *c) + { + decode_configs(c); +@@ -724,6 +743,9 @@ + case PRID_COMP_LEGACY: + cpu_probe_legacy(c); + break; ++ case PRID_COMP_BROADCOM: ++ cpu_probe_broadcom(c); ++ break; + case PRID_COMP_MIPS: + cpu_probe_mips(c); + break; +diff -urN linux-2.6.19/arch/mips/kernel/proc.c linux-2.6.19.new/arch/mips/kernel/proc.c +--- linux-2.6.19/arch/mips/kernel/proc.c 2006-11-29 22:57:37.000000000 +0100 ++++ linux-2.6.19.new/arch/mips/kernel/proc.c 2006-12-16 18:46:31.000000000 +0100 +@@ -84,6 +84,10 @@ + [CPU_VR4181A] = "NEC VR4181A", + [CPU_SR71000] = "Sandcraft SR71000", + [CPU_PR4450] = "Philips PR4450", ++ [CPU_BCM6338] = "BCM6338", ++ [CPU_BCM6345] = "BCM6345", ++ [CPU_BCM6348] = "BCM6348", ++ [CPU_BCM6358] = "BCM6358", + }; + + +diff -urN linux-2.6.19/arch/mips/mm/c-r4k.c linux-2.6.19.new/arch/mips/mm/c-r4k.c +--- linux-2.6.19/arch/mips/mm/c-r4k.c 2006-11-29 22:57:37.000000000 +0100 ++++ linux-2.6.19.new/arch/mips/mm/c-r4k.c 2006-12-16 18:46:31.000000000 +0100 +@@ -852,6 +852,13 @@ + if (!(config & MIPS_CONF_M)) + panic("Don't know how to probe P-caches on this cpu."); + ++ if (c->cputype == CPU_BCM6338 || c->cputype == CPU_BCM6345 || c->cputype == CPU_BCM6348 || c->cputype == CPU_BCM6358) ++ { ++ printk("bcm963xx: enabling icache and dcache...\n"); ++ /* Enable caches */ ++ write_c0_diag(read_c0_diag() | 0xC0000000); ++ } ++ + /* + * So we seem to be a MIPS32 or MIPS64 CPU + * So let's probe the I-cache ... +diff -urN linux-2.6.19/arch/mips/mm/tlbex.c linux-2.6.19.new/arch/mips/mm/tlbex.c +--- linux-2.6.19/arch/mips/mm/tlbex.c 2006-11-29 22:57:37.000000000 +0100 ++++ linux-2.6.19.new/arch/mips/mm/tlbex.c 2006-12-16 18:46:31.000000000 +0100 +@@ -892,6 +892,10 @@ + case CPU_4KSC: + case CPU_20KC: + case CPU_25KF: ++ case CPU_BCM6338: ++ case CPU_BCM6345: ++ case CPU_BCM6348: ++ case CPU_BCM6358: + tlbw(p); + break; + +diff -urN linux-2.6.19/arch/mips/pci/Makefile linux-2.6.19.new/arch/mips/pci/Makefile +--- linux-2.6.19/arch/mips/pci/Makefile 2006-11-29 22:57:37.000000000 +0100 ++++ linux-2.6.19.new/arch/mips/pci/Makefile 2006-12-16 18:48:18.000000000 +0100 +@@ -16,6 +16,7 @@ + obj-$(CONFIG_PCI_VR41XX) += ops-vr41xx.o pci-vr41xx.o + obj-$(CONFIG_NEC_CMBVR4133) += fixup-vr4133.o + obj-$(CONFIG_MARKEINS) += ops-emma2rh.o pci-emma2rh.o fixup-emma2rh.o ++obj-$(CONFIG_BCM963XX) += fixup-bcm96348.o pci-bcm96348.o ops-bcm96348.o + + # + # These are still pretty much in the old state, watch, go blind. +diff -urN linux-2.6.19/include/asm-mips/bootinfo.h linux-2.6.19.new/include/asm-mips/bootinfo.h +--- linux-2.6.19/include/asm-mips/bootinfo.h 2006-11-29 22:57:37.000000000 +0100 ++++ linux-2.6.19.new/include/asm-mips/bootinfo.h 2006-12-16 18:46:31.000000000 +0100 +@@ -213,6 +213,15 @@ + #define MACH_GROUP_NEC_EMMA2RH 25 /* NEC EMMA2RH (was 23) */ + #define MACH_NEC_MARKEINS 0 /* NEC EMMA2RH Mark-eins */ + ++/* ++ * 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 MACH_BCM96358 3 ++ + #define CL_SIZE COMMAND_LINE_SIZE + + const char *get_system_type(void); +diff -urN linux-2.6.19/include/asm-mips/cpu.h linux-2.6.19.new/include/asm-mips/cpu.h +--- linux-2.6.19/include/asm-mips/cpu.h 2006-11-29 22:57:37.000000000 +0100 ++++ linux-2.6.19.new/include/asm-mips/cpu.h 2006-12-16 18:46:31.000000000 +0100 +@@ -103,6 +103,14 @@ + + #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 ++#define PRID_IMP_BCM6358 0xA000 ++ + /* + * Definitions for 7:0 on legacy processors + */ +@@ -200,7 +207,11 @@ + #define CPU_SB1A 62 + #define CPU_74K 63 + #define CPU_R14000 64 +-#define CPU_LAST 64 ++#define CPU_BCM6338 65 ++#define CPU_BCM6345 66 ++#define CPU_BCM6348 67 ++#define CPU_BCM6358 68 ++#define CPU_LAST 68 + + /* + * ISA Level encodings +diff -urN linux-2.6.19/include/asm-mips/module.h linux-2.6.19.new/include/asm-mips/module.h +--- linux-2.6.19/include/asm-mips/module.h 2006-11-29 22:57:37.000000000 +0100 ++++ linux-2.6.19.new/include/asm-mips/module.h 2006-12-16 19:03:22.000000000 +0100 +@@ -112,6 +112,14 @@ + #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 " ++#elif defined CONFIG_CPU_BCM6358 ++#define MODULE_PROC_FAMILY "BCM6358 " + #else + #error MODULE_PROC_FAMILY undefined for your processor configuration + #endif |