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author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-27 19:49:07 +0400 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-27 19:49:07 +0400 |
commit | b98adfccdf5f8dd34ae56a2d5adbe2c030bd4674 (patch) | |
tree | 1807a029520f550dd4f90c95ad0063bceb00d645 /include/asm-sh/cpu-features.h | |
parent | ba21fe71725f94792330ebc3034ef2b35a36276f (diff) | |
parent | 33573c0e3243aaa38b6ad96942de85a1b713c2ff (diff) | |
download | linux-b98adfccdf5f8dd34ae56a2d5adbe2c030bd4674.tar.xz |
Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6: (108 commits)
sh: Fix occasional flush_cache_4096() stack corruption.
sh: Calculate shm alignment at runtime.
sh: dma-mapping compile fixes.
sh: Initial vsyscall page support.
sh: Clean up PAGE_SIZE definition for assembly use.
sh: Selective flush_cache_mm() flushing.
sh: More intelligent entry_mask/way_size calculation.
sh: Support for L2 cache on newer SH-4A CPUs.
sh: Update kexec support for API changes.
sh: Optimized readsl()/writesl() support.
sh: Report movli.l/movco.l capabilities.
sh: CPU flags in AT_HWCAP in ELF auxvt.
sh: Add support for 4K stacks.
sh: Enable /proc/kcore support.
sh: stack debugging support.
sh: select CONFIG_EMBEDDED.
sh: machvec rework.
sh: Solution Engine SH7343 board support.
sh: SH7710VoIPGW board support.
sh: Enable verbose BUG() support.
...
Diffstat (limited to 'include/asm-sh/cpu-features.h')
-rw-r--r-- | include/asm-sh/cpu-features.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/asm-sh/cpu-features.h b/include/asm-sh/cpu-features.h new file mode 100644 index 000000000000..4bccd7c032f9 --- /dev/null +++ b/include/asm-sh/cpu-features.h @@ -0,0 +1,24 @@ +#ifndef __ASM_SH_CPU_FEATURES_H +#define __ASM_SH_CPU_FEATURES_H + +/* + * Processor flags + * + * Note: When adding a new flag, keep cpu_flags[] in + * arch/sh/kernel/setup.c in sync so symbolic name + * mapping of the processor flags has a chance of being + * reasonably accurate. + * + * These flags are also available through the ELF + * auxiliary vector as AT_HWCAP. + */ +#define CPU_HAS_FPU 0x0001 /* Hardware FPU support */ +#define CPU_HAS_P2_FLUSH_BUG 0x0002 /* Need to flush the cache in P2 area */ +#define CPU_HAS_MMU_PAGE_ASSOC 0x0004 /* SH3: TLB way selection bit support */ +#define CPU_HAS_DSP 0x0008 /* SH-DSP: DSP support */ +#define CPU_HAS_PERF_COUNTER 0x0010 /* Hardware performance counters */ +#define CPU_HAS_PTEA 0x0020 /* PTEA register */ +#define CPU_HAS_LLSC 0x0040 /* movli.l/movco.l */ +#define CPU_HAS_L2_CACHE 0x0080 /* Secondary cache / URAM */ + +#endif /* __ASM_SH_CPU_FEATURES_H */ |