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| author | Jeff Fan <jeff.fan@intel.com> | 2017-03-07 19:23:12 +0800 |
|---|---|---|
| committer | Jeff Fan <jeff.fan@intel.com> | 2017-03-22 10:12:02 +0800 |
| commit | 82e75ac65abdfca034cfb38edcee8a7cbc6e6271 (patch) | |
| tree | 4f1656d84b3e5e5116a5a606c11c8c1727d1b998 /UefiCpuPkg/UefiCpuPkg.dec | |
| parent | 0a70d1c3042956c418c89a703d40d3262e4d6c87 (diff) | |
| download | edk2-82e75ac65abdfca034cfb38edcee8a7cbc6e6271.tar.gz | |
UefiCpuPkg: Add CPU Features PEI/DXE drivers
They will consume Register CPU Features library to detect and initialize CPU
features.
CpuFeaturesPei driver is used to initialize CPU features in PEI phase.
CpuFeaturesDxe driver is used to initialize CPU features in DXE phase.
Add PcdCpuFeaturesInitAfterSmmRelocation and PcdCpuFeaturesInitOnS3Resume
that consumed by CpuFeaturesPei and CpuFeaturesDxe.
Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Diffstat (limited to 'UefiCpuPkg/UefiCpuPkg.dec')
| -rw-r--r-- | UefiCpuPkg/UefiCpuPkg.dec | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/UefiCpuPkg/UefiCpuPkg.dec b/UefiCpuPkg/UefiCpuPkg.dec index 745f986156..4a679bdb57 100644 --- a/UefiCpuPkg/UefiCpuPkg.dec +++ b/UefiCpuPkg/UefiCpuPkg.dec @@ -196,6 +196,14 @@ # @Prompt Supported CPU features
gUefiCpuPkgTokenSpaceGuid.PcdCpuFeaturesSupport|{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}|VOID*|0x00000016
+ ## Specifies if CPU features will be initialized after SMM relocation
+ # @Prompt if CPU features will be initialized after SMM relocation
+ gUefiCpuPkgTokenSpaceGuid.PcdCpuFeaturesInitAfterSmmRelocation|FALSE|BOOLEAN|0x0000001C
+
+ ## Specifies if CPU features will be initialized during S3 resume
+ # @Prompt if CPU features will be initialized during S3 resume
+ gUefiCpuPkgTokenSpaceGuid.PcdCpuFeaturesInitOnS3Resume|FALSE|BOOLEAN|0x0000001D
+
[PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
## Specifies max supported number of Logical Processors.
# @Prompt Configure max supported number of Logical Processors
|