diff options
Diffstat (limited to 'arch/mn10300/mm/cache-flush-by-tag.S')
| -rw-r--r-- | arch/mn10300/mm/cache-flush-by-tag.S | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/mn10300/mm/cache-flush-by-tag.S b/arch/mn10300/mm/cache-flush-by-tag.S index 5cd6a27dd63e..1ddc06849242 100644 --- a/arch/mn10300/mm/cache-flush-by-tag.S +++ b/arch/mn10300/mm/cache-flush-by-tag.S @@ -62,7 +62,7 @@ mn10300_local_dcache_flush: mn10300_local_dcache_flush_loop: mov (a0),d0 - and L1_CACHE_TAG_ADDRESS|L1_CACHE_TAG_ENTRY,d0 + and L1_CACHE_TAG_MASK,d0 or L1_CACHE_TAG_VALID,d0 # retain valid entries in the # cache mov d0,(a1) # conditional purge @@ -112,11 +112,11 @@ mn10300_local_dcache_flush_range: 1: # round start addr down - and L1_CACHE_TAG_ADDRESS|L1_CACHE_TAG_ENTRY,d0 + and L1_CACHE_TAG_MASK,d0 mov d0,a1 add L1_CACHE_BYTES,d1 # round end addr up - and L1_CACHE_TAG_ADDRESS|L1_CACHE_TAG_ENTRY,d1 + and L1_CACHE_TAG_MASK,d1 # write a request to flush all instances of an address from the cache mov DCACHE_PURGE(0,0),a0 @@ -215,12 +215,11 @@ mn10300_local_dcache_flush_inv_range: bra mn10300_local_dcache_flush_inv 1: - and L1_CACHE_TAG_ADDRESS|L1_CACHE_TAG_ENTRY,d0 # round start - # addr down + and L1_CACHE_TAG_MASK,d0 # round start addr down mov d0,a1 - add L1_CACHE_BYTES,d1 # round end addr up - and L1_CACHE_TAG_ADDRESS|L1_CACHE_TAG_ENTRY,d1 + add L1_CACHE_BYTES,d1 # round end addr up + and L1_CACHE_TAG_MASK,d1 # write a request to flush and invalidate all instances of an address # from the cache |