diff options
Diffstat (limited to 'target/linux/ar7/patches-2.6.23/100-board_support.patch')
| -rw-r--r-- | target/linux/ar7/patches-2.6.23/100-board_support.patch | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/target/linux/ar7/patches-2.6.23/100-board_support.patch b/target/linux/ar7/patches-2.6.23/100-board_support.patch deleted file mode 100644 index 681a1a984..000000000 --- a/target/linux/ar7/patches-2.6.23/100-board_support.patch +++ /dev/null @@ -1,94 +0,0 @@ -Index: linux-2.6.23.17/arch/mips/Kconfig -=================================================================== ---- linux-2.6.23.17.orig/arch/mips/Kconfig -+++ linux-2.6.23.17/arch/mips/Kconfig -@@ -15,6 +15,22 @@ choice - prompt "System type" - default SGI_IP22 - -+config AR7 -+ bool "Texas Instruments AR7" -+ select BOOT_ELF32 -+ select DMA_NONCOHERENT -+ select IRQ_CPU -+ select NO_EXCEPT_FILL -+ select SWAP_IO_SPACE -+ select SYS_HAS_CPU_MIPS32_R1 -+ select SYS_HAS_EARLY_PRINTK -+ select SYS_SUPPORTS_32BIT_KERNEL -+ select SYS_SUPPORTS_KGDB -+ select SYS_SUPPORTS_LITTLE_ENDIAN -+ select SYS_SUPPORTS_BIG_ENDIAN -+ select GENERIC_GPIO -+ select GENERIC_HARDIRQS_NO__DO_IRQ -+ - config MACH_ALCHEMY - bool "Alchemy processor based machines" - -Index: linux-2.6.23.17/arch/mips/kernel/traps.c -=================================================================== ---- linux-2.6.23.17.orig/arch/mips/kernel/traps.c -+++ linux-2.6.23.17/arch/mips/kernel/traps.c -@@ -1075,10 +1075,23 @@ void *set_except_vector(int n, void *add - - exception_handlers[n] = handler; - if (n == 0 && cpu_has_divec) { -- *(volatile u32 *)(ebase + 0x200) = 0x08000000 | -- (0x03ffffff & (handler >> 2)); -- flush_icache_range(ebase + 0x200, ebase + 0x204); -- } -+ if ((handler ^ (ebase + 4)) & 0xfc000000) { -+ /* lui k0, 0x0000 */ -+ *(u32 *)(ebase + 0x200) = 0x3c1a0000 | (handler >> 16); -+ /* ori k0, 0x0000 */ -+ *(u32 *)(ebase + 0x204) = -+ 0x375a0000 | (handler & 0xffff); -+ /* jr k0 */ -+ *(u32 *)(ebase + 0x208) = 0x03400008; -+ /* nop */ -+ *(u32 *)(ebase + 0x20C) = 0x00000000; -+ flush_icache_range(ebase + 0x200, ebase + 0x210); -+ } else { -+ *(volatile u32 *)(ebase + 0x200) = -+ 0x08000000 | (0x03ffffff & (handler >> 2)); -+ flush_icache_range(ebase + 0x200, ebase + 0x204); -+ } -+ } - return (void *)old_handler; - } - -Index: linux-2.6.23.17/arch/mips/Makefile -=================================================================== ---- linux-2.6.23.17.orig/arch/mips/Makefile -+++ linux-2.6.23.17/arch/mips/Makefile -@@ -161,6 +161,13 @@ libs-$(CONFIG_SIBYTE_CFE) += arch/mips/s - # - - # -+# Texas Instruments AR7 -+# -+core-$(CONFIG_AR7) += arch/mips/ar7/ -+cflags-$(CONFIG_AR7) += -Iinclude/asm-mips/ar7 -+load-$(CONFIG_AR7) += 0xffffffff94100000 -+ -+# - # Acer PICA 61, Mips Magnum 4000 and Olivetti M700. - # - core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/ -Index: linux-2.6.23.17/include/asm-mips/page.h -=================================================================== ---- linux-2.6.23.17.orig/include/asm-mips/page.h -+++ linux-2.6.23.17/include/asm-mips/page.h -@@ -184,8 +184,10 @@ typedef struct { unsigned long pgprot; } - #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) - --#define UNCAC_ADDR(addr) ((addr) - PAGE_OFFSET + UNCAC_BASE) --#define CAC_ADDR(addr) ((addr) - UNCAC_BASE + PAGE_OFFSET) -+#define UNCAC_ADDR(addr) ((addr) - PAGE_OFFSET + UNCAC_BASE + \ -+ PHYS_OFFSET) -+#define CAC_ADDR(addr) ((addr) - UNCAC_BASE + PAGE_OFFSET - \ -+ PHYS_OFFSET) - - #include <asm-generic/memory_model.h> - #include <asm-generic/page.h> |