diff options
Diffstat (limited to 'src/cpu/amd/car/cache_as_ram.inc')
| -rw-r--r-- | src/cpu/amd/car/cache_as_ram.inc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/cpu/amd/car/cache_as_ram.inc b/src/cpu/amd/car/cache_as_ram.inc index 3295ccc3b1..cbb1e39854 100644 --- a/src/cpu/amd/car/cache_as_ram.inc +++ b/src/cpu/amd/car/cache_as_ram.inc @@ -359,12 +359,16 @@ clear_fixed_var_mtrr_out: simplemask CacheSize, 0 wrmsr + jmp_if_fam15h(fam15_skip_dram_mtrr_setup) + /* Enable memory access for first MBs using top_mem. */ movl $TOP_MEM, %ecx xorl %edx, %edx movl $(((CONFIG_RAMTOP) + TOP_MEM_MASK) & ~TOP_MEM_MASK) , %eax wrmsr +fam15_skip_dram_mtrr_setup: + #if CONFIG_XIP_ROM_SIZE /* Enable write base caching so we can do execute in place (XIP) |