diff options
Diffstat (limited to 'arch/mn10300/proc-mn103e010/include/proc/cache.h')
| -rw-r--r-- | arch/mn10300/proc-mn103e010/include/proc/cache.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/mn10300/proc-mn103e010/include/proc/cache.h b/arch/mn10300/proc-mn103e010/include/proc/cache.h index bdc1f9a59b4..c1528004163 100644 --- a/arch/mn10300/proc-mn103e010/include/proc/cache.h +++ b/arch/mn10300/proc-mn103e010/include/proc/cache.h @@ -30,4 +30,13 @@ */ #define MN10300_DCACHE_INV_RANGE_INTR_LOG2_INTERVAL 4 +/* + * The size of range at which it becomes more economical to just flush the + * whole cache rather than trying to flush the specified range. + */ +#define MN10300_DCACHE_FLUSH_BORDER \ + +(L1_CACHE_NWAYS * L1_CACHE_NENTRIES * L1_CACHE_BYTES) +#define MN10300_DCACHE_FLUSH_INV_BORDER \ + +(L1_CACHE_NWAYS * L1_CACHE_NENTRIES * L1_CACHE_BYTES) + #endif /* _ASM_PROC_CACHE_H */ |