diff options
Diffstat (limited to 'target/linux/ar7/patches-2.6.32/100-board_support.patch')
-rw-r--r-- | target/linux/ar7/patches-2.6.32/100-board_support.patch | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/target/linux/ar7/patches-2.6.32/100-board_support.patch b/target/linux/ar7/patches-2.6.32/100-board_support.patch deleted file mode 100644 index 8be4276ef7..0000000000 --- a/target/linux/ar7/patches-2.6.32/100-board_support.patch +++ /dev/null @@ -1,43 +0,0 @@ ---- a/arch/mips/kernel/traps.c -+++ b/arch/mips/kernel/traps.c -@@ -1255,9 +1255,22 @@ void *set_except_vector(int n, void *add - - exception_handlers[n] = handler; - if (n == 0 && cpu_has_divec) { -- *(u32 *)(ebase + 0x200) = 0x08000000 | -- (0x03ffffff & (handler >> 2)); -- local_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 { -+ *(u32 *)(ebase + 0x200) = -+ 0x08000000 | (0x03ffffff & (handler >> 2)); -+ flush_icache_range(ebase + 0x200, ebase + 0x204); -+ } - } - return (void *)old_handler; - } ---- a/arch/mips/include/asm/page.h -+++ b/arch/mips/include/asm/page.h -@@ -200,8 +200,10 @@ 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/getorder.h> |