diff options
Diffstat (limited to 'src/cpu')
| -rw-r--r-- | src/cpu/amd/geode_lx/cache_as_ram.inc | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/src/cpu/amd/geode_lx/cache_as_ram.inc b/src/cpu/amd/geode_lx/cache_as_ram.inc index 45fd16691b..db95deefb3 100644 --- a/src/cpu/amd/geode_lx/cache_as_ram.inc +++ b/src/cpu/amd/geode_lx/cache_as_ram.inc @@ -189,24 +189,25 @@ DCacheSetupGood: call main done_cache_as_ram_main: - /* We now run over the stack-in-cache, copying it back to itself to invalidate the cache */ - - push %edi - mov $(CONFIG_DCACHE_RAM_SIZE/4),%ecx - push %esi - mov $(CONFIG_DCACHE_RAM_BASE),%edi - mov %edi,%esi - cld - rep movsl %ds:(%esi),%es:(%edi) - pop %esi - pop %edi + /* We now run over the stack-in-cache, + * copying it back to itself to invalidate the cache */ + + push %edi + mov $(CONFIG_DCACHE_RAM_SIZE/4),%ecx + push %esi + mov $(CONFIG_DCACHE_RAM_BASE),%edi + mov %edi,%esi + cld + rep movsl %ds:(%esi),%es:(%edi) + pop %esi + pop %edi /* Clear the cache out to ram */ wbinvd - /* re-enable the cache */ - movl %cr0, %eax - xorl $(CR0_CD + CR0_NW), %eax /* clear the CD and NW bits */ - movl %eax, %cr0 + /* re-enable the cache */ + movl %cr0, %eax + xorl $(CR0_CD + CR0_NW), %eax /* clear the CD and NW bits */ + movl %eax, %cr0 __main: post_code(POST_PREPARE_RAMSTAGE) @@ -227,4 +228,3 @@ __main: post_code(POST_DEAD_CODE) hlt jmp .Lhlt - |