mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-27 01:11:14 +00:00
154 lines
5.3 KiB
Diff
154 lines
5.3 KiB
Diff
Index: linux-2.6.24.7/arch/mips/Kconfig
|
|
===================================================================
|
|
--- linux-2.6.24.7.orig/arch/mips/Kconfig
|
|
+++ linux-2.6.24.7/arch/mips/Kconfig
|
|
@@ -67,6 +67,17 @@ config BCM47XX
|
|
help
|
|
Support for BCM47XX based boards
|
|
|
|
+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
|
|
+ help
|
|
+ This is a fmaily of boards based on the Broadcom MIPS32
|
|
+
|
|
config MIPS_COBALT
|
|
bool "Cobalt Server"
|
|
select CEVT_R4K
|
|
Index: linux-2.6.24.7/arch/mips/kernel/cpu-probe.c
|
|
===================================================================
|
|
--- linux-2.6.24.7.orig/arch/mips/kernel/cpu-probe.c
|
|
+++ linux-2.6.24.7/arch/mips/kernel/cpu-probe.c
|
|
@@ -796,6 +796,18 @@ static inline void cpu_probe_broadcom(st
|
|
case PRID_IMP_BCM4710:
|
|
c->cputype = CPU_BCM4710;
|
|
break;
|
|
+// 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;
|
|
@@ -878,6 +890,10 @@ static __init const char *cpu_to_name(st
|
|
case CPU_SR71000: name = "Sandcraft SR71000"; break;
|
|
case CPU_BCM3302: name = "Broadcom BCM3302"; break;
|
|
case CPU_BCM4710: name = "Broadcom BCM4710"; break;
|
|
+ case CPU_BCM6338: name = "Broadcom BCM6338"; break;
|
|
+ case CPU_BCM6345: name = "Broadcom BCM6345"; break;
|
|
+ case CPU_BCM6348: name = "Broadcom BCM6348"; break;
|
|
+ case CPU_BCM6358: name = "Broadcom BCM6358"; break;
|
|
case CPU_PR4450: name = "Philips PR4450"; break;
|
|
case CPU_LOONGSON2: name = "ICT Loongson-2"; break;
|
|
default:
|
|
Index: linux-2.6.24.7/arch/mips/Makefile
|
|
===================================================================
|
|
--- linux-2.6.24.7.orig/arch/mips/Makefile
|
|
+++ linux-2.6.24.7/arch/mips/Makefile
|
|
@@ -543,6 +543,10 @@ core-$(CONFIG_BCM47XX) += arch/mips/bcm
|
|
cflags-$(CONFIG_BCM47XX) += -Iinclude/asm-mips/mach-bcm47xx
|
|
load-$(CONFIG_BCM47XX) := 0xffffffff80001000
|
|
|
|
+core-$(CONFIG_BCM963XX) += arch/mips/bcm963xx/
|
|
+cflags-$(CONFIG_BCM963XX) += -Iinclude/asm-mips/mach-bcm963xx
|
|
+load-$(CONFIG_BCM963XX) := 0xffffffff8001000
|
|
+
|
|
#
|
|
# SNI RM
|
|
#
|
|
Index: linux-2.6.24.7/arch/mips/mm/c-r4k.c
|
|
===================================================================
|
|
--- linux-2.6.24.7.orig/arch/mips/mm/c-r4k.c
|
|
+++ linux-2.6.24.7/arch/mips/mm/c-r4k.c
|
|
@@ -878,6 +878,13 @@ static void __init probe_pcache(void)
|
|
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 ...
|
|
Index: linux-2.6.24.7/arch/mips/mm/tlbex.c
|
|
===================================================================
|
|
--- linux-2.6.24.7.orig/arch/mips/mm/tlbex.c
|
|
+++ linux-2.6.24.7/arch/mips/mm/tlbex.c
|
|
@@ -909,6 +909,10 @@ static __init void build_tlb_write_entry
|
|
case CPU_25KF:
|
|
case CPU_BCM3302:
|
|
case CPU_BCM4710:
|
|
+// case CPU_BCM6338:
|
|
+ case CPU_BCM6345:
|
|
+ case CPU_BCM6348:
|
|
+ case CPU_BCM6358:
|
|
case CPU_LOONGSON2:
|
|
if (m4kc_tlbp_war())
|
|
i_nop(p);
|
|
Index: linux-2.6.24.7/arch/mips/pci/Makefile
|
|
===================================================================
|
|
--- linux-2.6.24.7.orig/arch/mips/pci/Makefile
|
|
+++ linux-2.6.24.7/arch/mips/pci/Makefile
|
|
@@ -48,3 +48,4 @@ obj-$(CONFIG_TOSHIBA_RBTX4938) += fixup-
|
|
obj-$(CONFIG_VICTOR_MPC30X) += fixup-mpc30x.o
|
|
obj-$(CONFIG_ZAO_CAPCELLA) += fixup-capcella.o
|
|
obj-$(CONFIG_WR_PPMC) += fixup-wrppmc.o
|
|
+obj-$(CONFIG_BCM963XX) += fixup-bcm96348.o pci-bcm96348.o ops-bcm96348.o
|
|
Index: linux-2.6.24.7/include/asm-mips/bootinfo.h
|
|
===================================================================
|
|
--- linux-2.6.24.7.orig/include/asm-mips/bootinfo.h
|
|
+++ linux-2.6.24.7/include/asm-mips/bootinfo.h
|
|
@@ -197,6 +197,10 @@
|
|
*/
|
|
#define MACH_GROUP_BRCM 23 /* Broadcom */
|
|
#define MACH_BCM47XX 1 /* Broadcom BCM47XX */
|
|
+#define MACH_BCM96338 2
|
|
+#define MACH_BCM96345 3
|
|
+#define MACH_BCM96348 4
|
|
+#define MACH_BCM96358 5
|
|
|
|
#define CL_SIZE COMMAND_LINE_SIZE
|
|
|
|
Index: linux-2.6.24.7/include/asm-mips/cpu.h
|
|
===================================================================
|
|
--- linux-2.6.24.7.orig/include/asm-mips/cpu.h
|
|
+++ linux-2.6.24.7/include/asm-mips/cpu.h
|
|
@@ -111,6 +111,10 @@
|
|
|
|
#define PRID_IMP_BCM4710 0x4000
|
|
#define PRID_IMP_BCM3302 0x9000
|
|
+//#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
|
|
@@ -196,7 +200,8 @@ enum cpu_type_enum {
|
|
*/
|
|
CPU_4KC, CPU_4KEC, CPU_4KSC, CPU_24K, CPU_34K, CPU_74K, CPU_AU1000,
|
|
CPU_AU1100, CPU_AU1200, CPU_AU1500, CPU_AU1550, CPU_PR4450,
|
|
- CPU_BCM3302, CPU_BCM4710,
|
|
+ CPU_BCM3302, CPU_BCM4710, CPU_BCM6338, CPU_BCM6345, CPU_BCM6348,
|
|
+ CPU_BCM6358,
|
|
|
|
/*
|
|
* MIPS64 class processors
|