diff options
| -rw-r--r-- | QuarkSocPkg/QuarkNorthCluster/Library/MtrrLib/MtrrLib.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/QuarkSocPkg/QuarkNorthCluster/Library/MtrrLib/MtrrLib.c b/QuarkSocPkg/QuarkNorthCluster/Library/MtrrLib/MtrrLib.c index 2760427554..fe00b37419 100644 --- a/QuarkSocPkg/QuarkNorthCluster/Library/MtrrLib/MtrrLib.c +++ b/QuarkSocPkg/QuarkNorthCluster/Library/MtrrLib/MtrrLib.c @@ -23,6 +23,10 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #define QUARK_SOC_CPUID_FAMILY_MODEL_STEPPING 0x590
+#define CACHE_MTRR_ENABLED 0x800
+#define CACHE_FIXED_MTRR_ENABLED 0x400
+#define IA32_MTRR_CAP_VCNT_MASK 0xFF
+
//
// Context to save and restore when MTRRs are programmed
//
@@ -121,7 +125,7 @@ GetVariableMtrrCountWorker ( {
UINT32 VariableMtrrCount;
- VariableMtrrCount = (UINT32)(MtrrRegisterRead (QUARK_NC_HOST_BRIDGE_IA32_MTRR_CAP) & MTRR_LIB_IA32_MTRR_CAP_VCNT_MASK);
+ VariableMtrrCount = (UINT32)(MtrrRegisterRead (QUARK_NC_HOST_BRIDGE_IA32_MTRR_CAP) & IA32_MTRR_CAP_VCNT_MASK);
ASSERT (VariableMtrrCount <= MTRR_NUMBER_OF_VARIABLE_MTRR);
return VariableMtrrCount;
}
@@ -558,7 +562,7 @@ MtrrGetMemoryAttributeInVariableMtrrWorker ( ZeroMem (VariableMtrr, sizeof (VARIABLE_MTRR) * MTRR_NUMBER_OF_VARIABLE_MTRR);
for (Index = 0, UsedMtrr = 0; Index < FirmwareVariableMtrrCount; Index++) {
- if ((VariableSettings->Mtrr[Index].Mask & MTRR_LIB_CACHE_MTRR_ENABLED) != 0) {
+ if ((VariableSettings->Mtrr[Index].Mask & CACHE_MTRR_ENABLED) != 0) {
VariableMtrr[Index].Msr = (UINT32)Index;
VariableMtrr[Index].BaseAddress = (VariableSettings->Mtrr[Index].Base & MtrrValidAddressMask);
VariableMtrr[Index].Length = ((~(VariableSettings->Mtrr[Index].Mask & MtrrValidAddressMask)) & MtrrValidBitsMask) + 1;
@@ -969,7 +973,7 @@ ProgramVariableMtrr ( // MTRR Physical Mask
//
TempQword = ~(Length - 1);
- VariableSettings->Mtrr[MtrrNumber].Mask = (TempQword & MtrrValidAddressMask) | MTRR_LIB_CACHE_MTRR_ENABLED;
+ VariableSettings->Mtrr[MtrrNumber].Mask = (TempQword & MtrrValidAddressMask) | CACHE_MTRR_ENABLED;
}
@@ -1157,7 +1161,7 @@ MtrrGetMemoryAttributeByAddressWorker ( }
MtrrType = MTRR_CACHE_INVALID_TYPE;
- if ((TempQword & MTRR_LIB_CACHE_MTRR_ENABLED) == 0) {
+ if ((TempQword & CACHE_MTRR_ENABLED) == 0) {
return CacheUncacheable;
}
@@ -1165,7 +1169,7 @@ MtrrGetMemoryAttributeByAddressWorker ( // If address is less than 1M, then try to go through the fixed MTRR
//
if (Address < BASE_1MB) {
- if ((TempQword & MTRR_LIB_CACHE_FIXED_MTRR_ENABLED) != 0) {
+ if ((TempQword & CACHE_FIXED_MTRR_ENABLED) != 0) {
//
// Go through the fixed MTRR
//
@@ -1539,7 +1543,7 @@ MtrrSetMemoryAttributeWorker ( }
if (MtrrSetting != NULL) {
MtrrSetting->Fixed.Mtrr[MsrNum] = (MtrrSetting->Fixed.Mtrr[MsrNum] & ~ClearMask) | OrMask;
- MtrrSetting->MtrrDefType |= MTRR_LIB_CACHE_FIXED_MTRR_ENABLED;
+ MtrrSetting->MtrrDefType |= CACHE_FIXED_MTRR_ENABLED;
} else {
if (!FixedSettingsValid[MsrNum]) {
WorkingFixedSettings.Mtrr[MsrNum] = MtrrRegisterRead (mMtrrLibFixedMtrrTable[MsrNum].Msr);
@@ -1654,7 +1658,7 @@ MtrrSetMemoryAttributeWorker ( // Find first unused MTRR
//
for (MsrNum = 0; MsrNum < VariableMtrrCount; MsrNum++) {
- if ((VariableSettings->Mtrr[MsrNum].Mask & MTRR_LIB_CACHE_MTRR_ENABLED) == 0) {
+ if ((VariableSettings->Mtrr[MsrNum].Mask & CACHE_MTRR_ENABLED) == 0) {
break;
}
}
@@ -1674,7 +1678,7 @@ MtrrSetMemoryAttributeWorker ( // Find unused MTRR
//
for (; MsrNum < VariableMtrrCount; MsrNum++) {
- if ((VariableSettings->Mtrr[MsrNum].Mask & MTRR_LIB_CACHE_MTRR_ENABLED) == 0) {
+ if ((VariableSettings->Mtrr[MsrNum].Mask & CACHE_MTRR_ENABLED) == 0) {
break;
}
}
@@ -1705,7 +1709,7 @@ MtrrSetMemoryAttributeWorker ( // Find unused MTRR
//
for (; MsrNum < VariableMtrrCount; MsrNum++) {
- if ((VariableSettings->Mtrr[MsrNum].Mask & MTRR_LIB_CACHE_MTRR_ENABLED) == 0) {
+ if ((VariableSettings->Mtrr[MsrNum].Mask & CACHE_MTRR_ENABLED) == 0) {
break;
}
}
@@ -1728,7 +1732,7 @@ MtrrSetMemoryAttributeWorker ( // Find unused MTRR
//
for (; MsrNum < VariableMtrrCount; MsrNum++) {
- if ((VariableSettings->Mtrr[MsrNum].Mask & MTRR_LIB_CACHE_MTRR_ENABLED) == 0) {
+ if ((VariableSettings->Mtrr[MsrNum].Mask & CACHE_MTRR_ENABLED) == 0) {
break;
}
}
@@ -1801,7 +1805,7 @@ Done: DEBUG((DEBUG_CACHE, " Status = %r\n", Status));
if (!RETURN_ERROR (Status)) {
if (MtrrSetting != NULL) {
- MtrrSetting->MtrrDefType |= MTRR_LIB_CACHE_MTRR_ENABLED;
+ MtrrSetting->MtrrDefType |= CACHE_MTRR_ENABLED;
}
MtrrDebugPrintAllMtrrsWorker (MtrrSetting);
}
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