diff options
Diffstat (limited to 'include/asm-xtensa/cache.h')
| -rw-r--r-- | include/asm-xtensa/cache.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/asm-xtensa/cache.h b/include/asm-xtensa/cache.h index 1c4a78f29ae2..3bba2a540cf0 100644 --- a/include/asm-xtensa/cache.h +++ b/include/asm-xtensa/cache.h @@ -19,6 +19,15 @@ #define DCACHE_WAY_SIZE (XCHAL_DCACHE_SIZE/XCHAL_DCACHE_WAYS) #define ICACHE_WAY_SIZE (XCHAL_ICACHE_SIZE/XCHAL_ICACHE_WAYS) +#define DCACHE_WAY_SHIFT (XCHAL_DCACHE_SETWIDTH + XCHAL_DCACHE_LINEWIDTH) +#define ICACHE_WAY_SHIFT (XCHAL_ICACHE_SETWIDTH + XCHAL_ICACHE_LINEWIDTH) + +/* Maximum cache size per way. */ +#if DCACHE_WAY_SIZE >= ICACHE_WAY_SIZE +# define CACHE_WAY_SIZE DCACHE_WAY_SIZE +#else +# define CACHE_WAY_SIZE ICACHE_WAY_SIZE +#endif #endif /* _XTENSA_CACHE_H */ |