diff options
author | Mikael Starvik <mikael.starvik@axis.com> | 2005-07-27 11:44:27 -0700 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-27 16:25:59 -0700 |
commit | cb09f540a1c5e6c5beb6e82f554d51a1f2c87e67 (patch) | |
tree | 869d0be20eb950ea64b7fdcfcbb07082f173cfae /include | |
parent | e1637f437f1a2e552e0572e02d46e2c395a4ecaf (diff) | |
download | linux-cb09f540a1c5e6c5beb6e82f554d51a1f2c87e67.tar.gz linux-cb09f540a1c5e6c5beb6e82f554d51a1f2c87e67.tar.bz2 linux-cb09f540a1c5e6c5beb6e82f554d51a1f2c87e67.zip |
[PATCH] CRIS update: arch split
Changes necessary to make the sub-arch split complete.
Signed-off-by: Mikael Starvik <starvik@axis.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-cris/arch-v10/elf.h | 10 | ||||
-rw-r--r-- | include/asm-cris/arch-v10/memmap.h | 22 | ||||
-rw-r--r-- | include/asm-cris/arch-v10/processor.h | 8 | ||||
-rw-r--r-- | include/asm-cris/elf.h | 45 | ||||
-rw-r--r-- | include/asm-cris/etraxgpio.h | 10 |
5 files changed, 84 insertions, 11 deletions
diff --git a/include/asm-cris/arch-v10/elf.h b/include/asm-cris/arch-v10/elf.h index 2a2201ca538e..1c38ee728b17 100644 --- a/include/asm-cris/arch-v10/elf.h +++ b/include/asm-cris/arch-v10/elf.h @@ -1,6 +1,16 @@ #ifndef __ASMCRIS_ARCH_ELF_H #define __ASMCRIS_ARCH_ELF_H +#define ELF_MACH EF_CRIS_VARIANT_ANY_V0_V10 + +/* + * This is used to ensure we don't load something for the wrong architecture. + */ +#define elf_check_arch(x) \ + ((x)->e_machine == EM_CRIS \ + && ((((x)->e_flags & EF_CRIS_VARIANT_MASK) == EF_CRIS_VARIANT_ANY_V0_V10 \ + || (((x)->e_flags & EF_CRIS_VARIANT_MASK) == EF_CRIS_VARIANT_COMMON_V10_V32)))) + /* * ELF register definitions.. */ diff --git a/include/asm-cris/arch-v10/memmap.h b/include/asm-cris/arch-v10/memmap.h new file mode 100644 index 000000000000..13f3b971407f --- /dev/null +++ b/include/asm-cris/arch-v10/memmap.h @@ -0,0 +1,22 @@ +#ifndef _ASM_ARCH_MEMMAP_H +#define _ASM_ARCH_MEMMAP_H + +#define MEM_CSE0_START (0x00000000) +#define MEM_CSE0_SIZE (0x04000000) +#define MEM_CSE1_START (0x04000000) +#define MEM_CSE1_SIZE (0x04000000) +#define MEM_CSR0_START (0x08000000) +#define MEM_CSR1_START (0x0c000000) +#define MEM_CSP0_START (0x10000000) +#define MEM_CSP1_START (0x14000000) +#define MEM_CSP2_START (0x18000000) +#define MEM_CSP3_START (0x1c000000) +#define MEM_CSP4_START (0x20000000) +#define MEM_CSP5_START (0x24000000) +#define MEM_CSP6_START (0x28000000) +#define MEM_CSP7_START (0x2c000000) +#define MEM_DRAM_START (0x40000000) + +#define MEM_NON_CACHEABLE (0x80000000) + +#endif diff --git a/include/asm-cris/arch-v10/processor.h b/include/asm-cris/arch-v10/processor.h index 9355d8675a58..e23df8dc96e8 100644 --- a/include/asm-cris/arch-v10/processor.h +++ b/include/asm-cris/arch-v10/processor.h @@ -59,4 +59,12 @@ struct thread_struct { wrusp(usp); \ } while(0) +/* Called when handling a kernel bus fault fixup. + * + * After a fixup we do not want to return by restoring the CPU-state + * anymore, so switch frame-types (see ptrace.h) + */ +#define arch_fixup(regs) \ + regs->frametype = CRIS_FRAME_NORMAL; + #endif diff --git a/include/asm-cris/elf.h b/include/asm-cris/elf.h index d37fd5c4a567..87a60bd8e667 100644 --- a/include/asm-cris/elf.h +++ b/include/asm-cris/elf.h @@ -8,6 +8,27 @@ #include <asm/arch/elf.h> #include <asm/user.h> +#define R_CRIS_NONE 0 +#define R_CRIS_8 1 +#define R_CRIS_16 2 +#define R_CRIS_32 3 +#define R_CRIS_8_PCREL 4 +#define R_CRIS_16_PCREL 5 +#define R_CRIS_32_PCREL 6 +#define R_CRIS_GNU_VTINHERIT 7 +#define R_CRIS_GNU_VTENTRY 8 +#define R_CRIS_COPY 9 +#define R_CRIS_GLOB_DAT 10 +#define R_CRIS_JUMP_SLOT 11 +#define R_CRIS_RELATIVE 12 +#define R_CRIS_16_GOT 13 +#define R_CRIS_32_GOT 14 +#define R_CRIS_16_GOTPLT 15 +#define R_CRIS_32_GOTPLT 16 +#define R_CRIS_32_GOTREL 17 +#define R_CRIS_32_PLT_GOTREL 18 +#define R_CRIS_32_PLT_PCREL 19 + typedef unsigned long elf_greg_t; /* Note that NGREG is defined to ELF_NGREG in include/linux/elfcore.h, and is @@ -19,17 +40,29 @@ typedef elf_greg_t elf_gregset_t[ELF_NGREG]; typedef unsigned long elf_fpregset_t; /* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) ( (x)->e_machine == EM_CRIS ) - -/* * These are used to set parameters in the core dumps. */ #define ELF_CLASS ELFCLASS32 -#define ELF_DATA ELFDATA2LSB; +#define ELF_DATA ELFDATA2LSB #define ELF_ARCH EM_CRIS +/* The master for these definitions is {binutils}/include/elf/cris.h: */ +/* User symbols in this file have a leading underscore. */ +#define EF_CRIS_UNDERSCORE 0x00000001 + +/* This is a mask for different incompatible machine variants. */ +#define EF_CRIS_VARIANT_MASK 0x0000000e + +/* Variant 0; may contain v0..10 object. */ +#define EF_CRIS_VARIANT_ANY_V0_V10 0x00000000 + +/* Variant 1; contains v32 object. */ +#define EF_CRIS_VARIANT_V32 0x00000002 + +/* Variant 2; contains object compatible with v32 and v10. */ +#define EF_CRIS_VARIANT_COMMON_V10_V32 0x00000004 +/* End of excerpt from {binutils}/include/elf/cris.h. */ + #define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE 8192 diff --git a/include/asm-cris/etraxgpio.h b/include/asm-cris/etraxgpio.h index cf04af9635cc..80ee10f70d43 100644 --- a/include/asm-cris/etraxgpio.h +++ b/include/asm-cris/etraxgpio.h @@ -13,7 +13,7 @@ are enabled. * * - * For ETRAX 200 (ARCH_V32): + * For ETRAX FS (ARCH_V32): * /dev/gpioa minor 0, 8 bit GPIO, each bit can change direction * /dev/gpiob minor 1, 18 bit GPIO, each bit can change direction * /dev/gpioc minor 2, 18 bit GPIO, each bit can change direction @@ -39,10 +39,10 @@ #define ETRAXGPIO_IOCTYPE 43 #define GPIO_MINOR_A 0 #define GPIO_MINOR_B 1 -#define GPIO_MINOR_C 2 -#define GPIO_MINOR_D 3 -#define GPIO_MINOR_E 4 -#define GPIO_MINOR_LEDS 5 +#define GPIO_MINOR_LEDS 2 +#define GPIO_MINOR_C 3 +#define GPIO_MINOR_D 4 +#define GPIO_MINOR_E 5 #define GPIO_MINOR_LAST 5 #endif |