summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorStefan Reinauer <stefan.reinauer@coreboot.org>2011-04-14 20:06:30 +0000
committerStefan Reinauer <stepan@openbios.org>2011-04-14 20:06:30 +0000
commit139e6f9555d6ff31c81ff6620bbe6214fa11b1e5 (patch)
tree6ff72344e33b5d04c4f33f33b7121cf0e9fba225 /src
parent528b43db32647c10d2d6b16b3585547bf3ab7b03 (diff)
downloadcoreboot-139e6f9555d6ff31c81ff6620bbe6214fa11b1e5.tar.xz
Use symbolic names for some MTRR bits instead of numbers in CAR code
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6493 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src')
-rw-r--r--src/cpu/amd/car/cache_as_ram.inc4
-rw-r--r--src/cpu/intel/car/cache_as_ram.inc4
-rw-r--r--src/cpu/intel/model_6ex/cache_as_ram.inc12
-rw-r--r--src/cpu/intel/model_6fx/cache_as_ram.inc12
4 files changed, 16 insertions, 16 deletions
diff --git a/src/cpu/amd/car/cache_as_ram.inc b/src/cpu/amd/car/cache_as_ram.inc
index 26cdec3fbe..424bd93e7c 100644
--- a/src/cpu/amd/car/cache_as_ram.inc
+++ b/src/cpu/amd/car/cache_as_ram.inc
@@ -77,7 +77,7 @@ cache_as_ram_setup:
/* Check if cpu_init_detected. */
movl $MTRRdefType_MSR, %ecx
rdmsr
- andl $(1 << 11), %eax
+ andl $MTRRdefTypeEn, %eax
movl %eax, %ebx /* We store the status. */
jmp_if_k8(CAR_FAM10_out_post_errata)
@@ -306,7 +306,7 @@ clear_fixed_var_mtrr_out:
jmp_if_k8(wbcache_post_fam10_setup)
movl $0xffff, %edx /* (1 << (CONFIG_CPU_ADDR_BITS - 32)) - 1 for FAM10 (CONFIG_CPU_ADDR_BITS = 48) */
wbcache_post_fam10_setup:
- movl $(~(CONFIG_XIP_ROM_SIZE - 1) | 0x800), %eax
+ movl $(~(CONFIG_XIP_ROM_SIZE - 1) | MTRRphysMaskValid), %eax
wrmsr
#endif /* CONFIG_XIP_ROM_SIZE && CONFIG_XIP_ROM_BASE */
diff --git a/src/cpu/intel/car/cache_as_ram.inc b/src/cpu/intel/car/cache_as_ram.inc
index 3949a567c8..fc4eb8ae74 100644
--- a/src/cpu/intel/car/cache_as_ram.inc
+++ b/src/cpu/intel/car/cache_as_ram.inc
@@ -254,7 +254,7 @@ clear_fixed_var_mtrr_out:
movl $MTRRphysMask_MSR(1), %ecx
movl $0x0000000f, %edx
- movl $(~(CONFIG_XIP_ROM_SIZE - 1) | 0x800), %eax
+ movl $(~(CONFIG_XIP_ROM_SIZE - 1) | MTRRphysMaskValid), %eax
wrmsr
#endif /* CONFIG_XIP_ROM_SIZE && CONFIG_XIP_ROM_BASE */
@@ -354,7 +354,7 @@ lout:
*/
movl $MTRRdefType_MSR, %ecx
xorl %edx, %edx
- movl $0x00000800, %eax /* Enable variable and disable fixed MTRRs. */
+ movl $MTRRdefTypeEn, %eax /* Enable variable and disable fixed MTRRs. */
wrmsr
/* Enable cache. */
diff --git a/src/cpu/intel/model_6ex/cache_as_ram.inc b/src/cpu/intel/model_6ex/cache_as_ram.inc
index fc4947600f..0ee26fcdd2 100644
--- a/src/cpu/intel/model_6ex/cache_as_ram.inc
+++ b/src/cpu/intel/model_6ex/cache_as_ram.inc
@@ -63,14 +63,14 @@ clear_mtrrs:
/* Set Cache-as-RAM mask. */
movl $(MTRRphysMask_MSR(0)), %ecx
- movl $(~((CACHE_AS_RAM_SIZE - 1)) | (1 << 11)), %eax
+ movl $(~(CACHE_AS_RAM_SIZE - 1) | MTRRphysMaskValid), %eax
movl $0x0000000f, %edx
wrmsr
/* Enable MTRR. */
movl $MTRRdefType_MSR, %ecx
rdmsr
- orl $(1 << 11), %eax
+ orl $MTRRdefTypeEn, %eax
wrmsr
/* Enable L2 cache. */
@@ -118,7 +118,7 @@ clear_mtrrs:
movl $MTRRphysMask_MSR(1), %ecx
movl $0x0000000f, %edx
- movl $(~(CONFIG_XIP_ROM_SIZE - 1) | 0x800), %eax
+ movl $(~(CONFIG_XIP_ROM_SIZE - 1) | MTRRphysMaskValid), %eax
wrmsr
#endif /* CONFIG_XIP_ROM_SIZE && CONFIG_XIP_ROM_BASE */
@@ -160,7 +160,7 @@ clear_mtrrs:
/* Disable MTRR. */
movl $MTRRdefType_MSR, %ecx
rdmsr
- andl $(~(1 << 11)), %eax
+ andl $(~MTRRdefTypeEn), %eax
wrmsr
post_code(0x31)
@@ -201,7 +201,7 @@ clear_mtrrs:
xorl %edx, %edx
wrmsr
movl $MTRRphysMask_MSR(0), %ecx
- movl $(~(1024 * 1024 - 1) | (1 << 11)), %eax
+ movl $(~(1024 * 1024 - 1) | MTRRphysMaskValid), %eax
movl $0x0000000f, %edx // 36bit address space
wrmsr
@@ -217,7 +217,7 @@ clear_mtrrs:
/* Enable MTRR. */
movl $MTRRdefType_MSR, %ecx
rdmsr
- orl $(1 << 11), %eax
+ orl $MTRRdefTypeEn, %eax
wrmsr
post_code(0x3b)
diff --git a/src/cpu/intel/model_6fx/cache_as_ram.inc b/src/cpu/intel/model_6fx/cache_as_ram.inc
index a1b82675fb..a7605cc689 100644
--- a/src/cpu/intel/model_6fx/cache_as_ram.inc
+++ b/src/cpu/intel/model_6fx/cache_as_ram.inc
@@ -70,14 +70,14 @@ clear_mtrrs:
/* Set Cache-as-RAM mask. */
movl $(MTRRphysMask_MSR(0)), %ecx
- movl $(~((CACHE_AS_RAM_SIZE - 1)) | (1 << 11)), %eax
+ movl $(~(CACHE_AS_RAM_SIZE - 1) | MTRRphysMaskValid), %eax
movl $0x0000000f, %edx
wrmsr
/* Enable MTRR. */
movl $MTRRdefType_MSR, %ecx
rdmsr
- orl $(1 << 11), %eax
+ orl $MTRRdefTypeEn, %eax
wrmsr
/* Enable L2 cache. */
@@ -125,7 +125,7 @@ clear_mtrrs:
movl $MTRRphysMask_MSR(1), %ecx
movl $0x0000000f, %edx
- movl $(~(CONFIG_XIP_ROM_SIZE - 1) | 0x800), %eax
+ movl $(~(CONFIG_XIP_ROM_SIZE - 1) | MTRRphysMaskValid), %eax
wrmsr
#endif /* CONFIG_XIP_ROM_SIZE && CONFIG_XIP_ROM_BASE */
@@ -167,7 +167,7 @@ clear_mtrrs:
/* Disable MTRR. */
movl $MTRRdefType_MSR, %ecx
rdmsr
- andl $(~(1 << 11)), %eax
+ andl $(~MTRRdefTypeEn), %eax
wrmsr
post_code(0x31)
@@ -208,7 +208,7 @@ clear_mtrrs:
xorl %edx, %edx
wrmsr
movl $MTRRphysMask_MSR(0), %ecx
- movl $(~(1024 * 1024 - 1) | (1 << 11)), %eax
+ movl $(~(1024 * 1024 - 1) | MTRRphysMaskValid), %eax
movl $0x0000000f, %edx // 36bit address space
wrmsr
@@ -224,7 +224,7 @@ clear_mtrrs:
/* Enable MTRR. */
movl $MTRRdefType_MSR, %ecx
rdmsr
- orl $(1 << 11), %eax
+ orl $MTRRdefTypeEn, %eax
wrmsr
post_code(0x3b)