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-rw-r--r--target/linux/brcm47xx/patches-2.6.22/100-board_support.patch211
1 files changed, 211 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.22/100-board_support.patch b/target/linux/brcm47xx/patches-2.6.22/100-board_support.patch
new file mode 100644
index 0000000000..b67b8d5e5e
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.22/100-board_support.patch
@@ -0,0 +1,211 @@
+Index: linux-2.6.22-rc4/arch/mips/Kconfig
+===================================================================
+--- linux-2.6.22-rc4.orig/arch/mips/Kconfig 2007-06-10 21:32:36.000000000 +0100
++++ linux-2.6.22-rc4/arch/mips/Kconfig 2007-06-10 21:33:12.000000000 +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"
+@@ -126,6 +130,23 @@
+ Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and
+ Olivetti M700-10 workstations.
+
++config BCM947XX
++ bool "Support for BCM947xx based boards"
++ select DMA_NONCOHERENT
++ select HW_HAS_PCI
++ select IRQ_CPU
++ select SYS_HAS_CPU_MIPS32_R1
++ select SYS_SUPPORTS_32BIT_KERNEL
++ select SYS_SUPPORTS_LITTLE_ENDIAN
++ select SSB
++ select SSB_SERIAL
++ select SSB_DRIVER_PCICORE
++ select SSB_PCICORE_HOSTMODE
++ select CFE
++ select GENERIC_GPIO
++ help
++ Support for BCM947xx based boards
++
+ config LASAT
+ bool "LASAT Networks platforms"
+ select DMA_NONCOHERENT
+Index: linux-2.6.22-rc4/arch/mips/kernel/cpu-probe.c
+===================================================================
+--- linux-2.6.22-rc4.orig/arch/mips/kernel/cpu-probe.c 2007-06-10 21:32:13.000000000 +0100
++++ linux-2.6.22-rc4/arch/mips/kernel/cpu-probe.c 2007-06-10 21:33:12.000000000 +0100
+@@ -711,6 +711,28 @@
+ }
+
+
++static inline void cpu_probe_broadcom(struct cpuinfo_mips *c)
++{
++ decode_config1(c);
++ switch (c->processor_id & 0xff00) {
++ case PRID_IMP_BCM3302:
++ c->cputype = CPU_BCM3302;
++ c->isa_level = MIPS_CPU_ISA_M32R1;
++ c->options = MIPS_CPU_TLB | MIPS_CPU_4KEX |
++ MIPS_CPU_4K_CACHE | MIPS_CPU_COUNTER;
++ break;
++ case PRID_IMP_BCM4710:
++ c->cputype = CPU_BCM4710;
++ c->isa_level = MIPS_CPU_ISA_M32R1;
++ c->options = MIPS_CPU_TLB | MIPS_CPU_4KEX |
++ MIPS_CPU_4K_CACHE | MIPS_CPU_COUNTER;
++ break;
++ default:
++ c->cputype = CPU_UNKNOWN;
++ break;
++ }
++}
++
+ __init void cpu_probe(void)
+ {
+ struct cpuinfo_mips *c = &current_cpu_data;
+@@ -733,6 +755,9 @@
+ case PRID_COMP_SIBYTE:
+ cpu_probe_sibyte(c);
+ break;
++ case PRID_COMP_BROADCOM:
++ cpu_probe_broadcom(c);
++ break;
+ case PRID_COMP_SANDCRAFT:
+ cpu_probe_sandcraft(c);
+ break;
+Index: linux-2.6.22-rc4/arch/mips/kernel/proc.c
+===================================================================
+--- linux-2.6.22-rc4.orig/arch/mips/kernel/proc.c 2007-06-10 21:32:13.000000000 +0100
++++ linux-2.6.22-rc4/arch/mips/kernel/proc.c 2007-06-10 21:33:12.000000000 +0100
+@@ -83,6 +83,8 @@
+ [CPU_VR4181] = "NEC VR4181",
+ [CPU_VR4181A] = "NEC VR4181A",
+ [CPU_SR71000] = "Sandcraft SR71000",
++ [CPU_BCM3302] = "Broadcom BCM3302",
++ [CPU_BCM4710] = "Broadcom BCM4710",
+ [CPU_PR4450] = "Philips PR4450",
+ };
+
+Index: linux-2.6.22-rc4/arch/mips/Makefile
+===================================================================
+--- linux-2.6.22-rc4.orig/arch/mips/Makefile 2007-06-10 21:32:56.000000000 +0100
++++ linux-2.6.22-rc4/arch/mips/Makefile 2007-06-10 21:33:12.000000000 +0100
+@@ -560,6 +560,18 @@
+ load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000
+
+ #
++# Broadcom BCM47XX boards
++#
++core-$(CONFIG_BCM947XX) += arch/mips/bcm947xx/
++cflags-$(CONFIG_BCM947XX) += -Iarch/mips/bcm947xx/include -Iinclude/asm-mips/mach-bcm947xx
++load-$(CONFIG_BCM947XX) := 0xffffffff80001000
++
++#
++# Common Firmware Environment
++#
++core-$(CONFIG_CFE) += arch/mips/cfe/
++
++#
+ # SNI RM
+ #
+ core-$(CONFIG_SNI_RM) += arch/mips/sni/
+Index: linux-2.6.22-rc4/arch/mips/mm/tlbex.c
+===================================================================
+--- linux-2.6.22-rc4.orig/arch/mips/mm/tlbex.c 2007-06-10 21:32:35.000000000 +0100
++++ linux-2.6.22-rc4/arch/mips/mm/tlbex.c 2007-06-10 21:33:12.000000000 +0100
+@@ -892,6 +892,8 @@
+ case CPU_4KSC:
+ case CPU_20KC:
+ case CPU_25KF:
++ case CPU_BCM3302:
++ case CPU_BCM4710:
+ tlbw(p);
+ break;
+
+Index: linux-2.6.22-rc4/drivers/Kconfig
+===================================================================
+--- linux-2.6.22-rc4.orig/drivers/Kconfig 2007-06-10 21:32:13.000000000 +0100
++++ linux-2.6.22-rc4/drivers/Kconfig 2007-06-10 21:33:12.000000000 +0100
+@@ -56,6 +56,8 @@
+
+ source "drivers/hwmon/Kconfig"
+
++source "drivers/ssb/Kconfig"
++
+ source "drivers/mfd/Kconfig"
+
+ source "drivers/media/Kconfig"
+Index: linux-2.6.22-rc4/drivers/Makefile
+===================================================================
+--- linux-2.6.22-rc4.orig/drivers/Makefile 2007-06-10 21:32:14.000000000 +0100
++++ linux-2.6.22-rc4/drivers/Makefile 2007-06-10 21:33:12.000000000 +0100
+@@ -81,3 +81,4 @@
+ obj-$(CONFIG_DMA_ENGINE) += dma/
+ obj-$(CONFIG_HID) += hid/
+ obj-$(CONFIG_PPC_PS3) += ps3/
++obj-$(CONFIG_SSB) += ssb/
+Index: linux-2.6.22-rc4/include/asm-mips/bootinfo.h
+===================================================================
+--- linux-2.6.22-rc4.orig/include/asm-mips/bootinfo.h 2007-06-10 21:32:14.000000000 +0100
++++ linux-2.6.22-rc4/include/asm-mips/bootinfo.h 2007-06-10 21:33:12.000000000 +0100
+@@ -213,6 +213,12 @@
+ #define MACH_GROUP_NEC_EMMA2RH 25 /* NEC EMMA2RH (was 23) */
+ #define MACH_NEC_MARKEINS 0 /* NEC EMMA2RH Mark-eins */
+
++/*
++ * Valid machtype for group Broadcom
++ */
++#define MACH_GROUP_BRCM 23 /* Broadcom */
++#define MACH_BCM47XX 1 /* Broadcom BCM47xx */
++
+ #define CL_SIZE COMMAND_LINE_SIZE
+
+ const char *get_system_type(void);
+Index: linux-2.6.22-rc4/include/asm-mips/cpu.h
+===================================================================
+--- linux-2.6.22-rc4.orig/include/asm-mips/cpu.h 2007-06-10 21:32:14.000000000 +0100
++++ linux-2.6.22-rc4/include/asm-mips/cpu.h 2007-06-10 21:33:12.000000000 +0100
+@@ -104,6 +104,13 @@
+ #define PRID_IMP_SR71000 0x0400
+
+ /*
++ * These are the PRID's for when 23:16 == PRID_COMP_BROADCOM
++ */
++
++#define PRID_IMP_BCM4710 0x4000
++#define PRID_IMP_BCM3302 0x9000
++
++/*
+ * Definitions for 7:0 on legacy processors
+ */
+
+@@ -200,7 +207,9 @@
+ #define CPU_SB1A 62
+ #define CPU_74K 63
+ #define CPU_R14000 64
+-#define CPU_LAST 64
++#define CPU_BCM3302 65
++#define CPU_BCM4710 66
++#define CPU_LAST 66
+
+ /*
+ * ISA Level encodings
+Index: linux-2.6.22-rc4/include/linux/pci_ids.h
+===================================================================
+--- linux-2.6.22-rc4.orig/include/linux/pci_ids.h 2007-06-10 21:32:14.000000000 +0100
++++ linux-2.6.22-rc4/include/linux/pci_ids.h 2007-06-10 21:33:12.000000000 +0100
+@@ -1991,6 +1991,7 @@
+ #define PCI_DEVICE_ID_TIGON3_5906M 0x1713
+ #define PCI_DEVICE_ID_BCM4401 0x4401
+ #define PCI_DEVICE_ID_BCM4401B0 0x4402
++#define PCI_DEVICE_ID_BCM4713 0x4713
+
+ #define PCI_VENDOR_ID_TOPIC 0x151f
+ #define PCI_DEVICE_ID_TOPIC_TP560 0x0000