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C/C++ Source or Header  |  2008-12-24  |  962 b   |  26 lines
  1. #ifndef __ASM_SH_CPU_FEATURES_H
  2. #define __ASM_SH_CPU_FEATURES_H
  3.  
  4. /*
  5.  * Processor flags
  6.  *
  7.  * Note: When adding a new flag, keep cpu_flags[] in
  8.  * arch/sh/kernel/setup.c in sync so symbolic name
  9.  * mapping of the processor flags has a chance of being
  10.  * reasonably accurate.
  11.  *
  12.  * These flags are also available through the ELF
  13.  * auxiliary vector as AT_HWCAP.
  14.  */
  15. #define CPU_HAS_FPU        0x0001    /* Hardware FPU support */
  16. #define CPU_HAS_P2_FLUSH_BUG    0x0002    /* Need to flush the cache in P2 area */
  17. #define CPU_HAS_MMU_PAGE_ASSOC    0x0004    /* SH3: TLB way selection bit support */
  18. #define CPU_HAS_DSP        0x0008    /* SH-DSP: DSP support */
  19. #define CPU_HAS_PERF_COUNTER    0x0010    /* Hardware performance counters */
  20. #define CPU_HAS_PTEA        0x0020    /* PTEA register */
  21. #define CPU_HAS_LLSC        0x0040    /* movli.l/movco.l */
  22. #define CPU_HAS_L2_CACHE    0x0080    /* Secondary cache / URAM */
  23. #define CPU_HAS_OP32        0x0100    /* 32-bit instruction support */
  24.  
  25. #endif /* __ASM_SH_CPU_FEATURES_H */
  26.