diff options
Diffstat (limited to 'src/cpu/amd/car/cache_as_ram.inc')
| -rw-r--r-- | src/cpu/amd/car/cache_as_ram.inc | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/src/cpu/amd/car/cache_as_ram.inc b/src/cpu/amd/car/cache_as_ram.inc index 18a19fc030..686025fda3 100644 --- a/src/cpu/amd/car/cache_as_ram.inc +++ b/src/cpu/amd/car/cache_as_ram.inc @@ -25,9 +25,6 @@ #define CacheSize CONFIG_DCACHE_RAM_SIZE #define CacheBase (0xd0000 - CacheSize) -/* Leave some space for global variable to pass to RAM stage. */ -#define GlobalVarSize CONFIG_DCACHE_RAM_GLOBAL_VAR_SIZE - /* For CAR with Fam10h. */ #define CacheSizeAPStack 0x400 /* 1K */ @@ -348,7 +345,7 @@ fam10_end_part1: rep stosl /* Set up the stack pointer. */ - movl $(CacheBase + CacheSize - GlobalVarSize), %eax + movl $(CacheBase + CacheSize), %eax movl %eax, %esp post_code(0xa3) @@ -358,7 +355,7 @@ CAR_FAM10_ap: /* * Need to set stack pointer for AP. * It will be from: - * CacheBase + (CacheSize - GlobalVarSize) / 2 + * CacheBase + CacheSize / 2 * - (NodeID << CoreIDbits + CoreID) * CacheSizeAPStack * So need to get the NodeID and CoreID at first. * If NB_CFG bit 54 is set just use initial APIC ID, otherwise need @@ -392,7 +389,7 @@ roll_cfg: /* Calculate stack pointer. */ movl $CacheSizeAPStack, %eax mull %ebx - movl $(CacheBase + (CacheSize - GlobalVarSize) / 2), %esp + movl $(CacheBase + CacheSize / 2), %esp subl %eax, %esp /* Retrive init detected. */ |