diff options
Diffstat (limited to 'src/cpu/intel/car/cache_as_ram.inc')
| -rw-r--r-- | src/cpu/intel/car/cache_as_ram.inc | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/cpu/intel/car/cache_as_ram.inc b/src/cpu/intel/car/cache_as_ram.inc index 7742a68225..6e642f68f9 100644 --- a/src/cpu/intel/car/cache_as_ram.inc +++ b/src/cpu/intel/car/cache_as_ram.inc @@ -23,6 +23,7 @@ #include <cpu/x86/stack.h> #include <cpu/x86/mtrr.h> +#include <cpu/x86/cache.h> #include <cpu/x86/lapic_def.h> #include <cpu/x86/post_code.h> @@ -254,7 +255,7 @@ clear_fixed_var_mtrr_out: /* Enable cache. */ movl %cr0, %eax - andl $(~((1 << 30) | (1 << 29))), %eax + andl $(~(CR0_CacheDisable | CR0_NoWriteThrough)), %eax movl %eax, %cr0 /* Read the range with lodsl. */ @@ -328,7 +329,7 @@ lout: /* Disable cache. */ movl %cr0, %eax - orl $(1 << 30), %eax + orl $CR0_CacheDisable, %eax movl %eax, %cr0 /* Clear sth. */ @@ -353,7 +354,7 @@ lout: /* Enable cache. */ movl %cr0, %eax - andl $(~((1 << 30) | (1 << 29))), %eax + andl $(~(CR0_CacheDisable | CR0_NoWriteThrough)), %eax movl %eax, %cr0 /* Clear boot_complete flag. */ |