diff options
| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2005-10-17 11:50:32 +1000 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2005-10-17 11:50:32 +1000 |
| commit | 7dffb72028bfd909ac51a1546d182de2df4d2426 (patch) | |
| tree | c465c35642872973543f710f8aa06b955b84f7e5 /include | |
| parent | cf764855620aa1aa5b134687ca18b841ac9be4c7 (diff) | |
ppc32: use L1_CACHE_SHIFT/L1_CACHE_BYTES
instead of L1_CACHE_LINE_SIZE and LG_L1_CACHE_LINE_SIZE
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-ppc/cache.h | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/include/asm-ppc/cache.h b/include/asm-ppc/cache.h index 38f2f1be4a8..7a157d0f4b5 100644 --- a/include/asm-ppc/cache.h +++ b/include/asm-ppc/cache.h @@ -9,21 +9,18 @@ /* bytes per L1 cache line */ #if defined(CONFIG_8xx) || defined(CONFIG_403GCX) -#define L1_CACHE_LINE_SIZE 16 -#define LG_L1_CACHE_LINE_SIZE 4 +#define L1_CACHE_SHIFT 4 #define MAX_COPY_PREFETCH 1 #elif defined(CONFIG_PPC64BRIDGE) -#define L1_CACHE_LINE_SIZE 128 -#define LG_L1_CACHE_LINE_SIZE 7 +#define L1_CACHE_SHIFT 7 #define MAX_COPY_PREFETCH 1 #else -#define L1_CACHE_LINE_SIZE 32 -#define LG_L1_CACHE_LINE_SIZE 5 +#define L1_CACHE_SHIFT 5 #define MAX_COPY_PREFETCH 4 #endif -#define L1_CACHE_BYTES L1_CACHE_LINE_SIZE -#define L1_CACHE_SHIFT LG_L1_CACHE_LINE_SIZE +#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) + #define SMP_CACHE_BYTES L1_CACHE_BYTES #define L1_CACHE_SHIFT_MAX 7 /* largest L1 which this arch supports */ |