diff options
Diffstat (limited to 'target/linux/ar7/patches-2.6.22/100-board_support.patch')
| -rw-r--r-- | target/linux/ar7/patches-2.6.22/100-board_support.patch | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/target/linux/ar7/patches-2.6.22/100-board_support.patch b/target/linux/ar7/patches-2.6.22/100-board_support.patch deleted file mode 100644 index 59fafa5..0000000 --- a/target/linux/ar7/patches-2.6.22/100-board_support.patch +++ /dev/null @@ -1,90 +0,0 @@ -diff -urN linux-2.6.22/arch/mips/Kconfig linux-2.6.22.new/arch/mips/Kconfig ---- linux-2.6.22/arch/mips/Kconfig 2007-07-09 01:32:17.000000000 +0200 -+++ linux-2.6.22.new/arch/mips/Kconfig 2007-07-11 02:34:51.000000000 +0200 -@@ -15,6 +15,21 @@ - prompt "System type" - default SGI_IP22 - -+config AR7 -+ bool "Texas Instruments AR7" -+ select BOOT_ELF32 -+ select DMA_NONCOHERENT -+ select IRQ_CPU -+ 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" - -diff -urN linux-2.6.22/arch/mips/kernel/traps.c linux-2.6.22.new/arch/mips/kernel/traps.c ---- linux-2.6.22/arch/mips/kernel/traps.c 2007-07-09 01:32:17.000000000 +0200 -+++ linux-2.6.22.new/arch/mips/kernel/traps.c 2007-07-11 02:32:39.000000000 +0200 -@@ -1074,11 +1074,23 @@ void *set_except_vector(int n, void *addr) - unsigned long old_handler = exception_handlers[n]; - - 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 (n == 0 && cpu_has_divec) -+ 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; - } - -diff -urN linux-2.6.22/arch/mips/Makefile linux-2.6.22.new/arch/mips/Makefile ---- linux-2.6.22/arch/mips/Makefile 2007-07-09 01:32:17.000000000 +0200 -+++ linux-2.6.22.new/arch/mips/Makefile 2007-07-11 02:32:39.000000000 +0200 -@@ -158,6 +158,13 @@ - # - - # -+# 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/ -diff -urN linux-2.6.22.4/include/asm-mips/page.h linux-2.6.22.4.new/include/asm-mips/page.h ---- linux-2.6.22.4/include/asm-mips/page.h 2007-08-21 12:33:06.000000000 +0800 -+++ linux-2.6.22.4.new/include/asm-mips/page.h 2007-09-13 15:13:00.000000000 +0800 -@@ -187,8 +187,10 @@ - #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> |