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| author | Jeff Fan <jeff.fan@intel.com> | 2015-07-15 03:39:46 +0000 |
|---|---|---|
| committer | vanjeff <vanjeff@Edk2> | 2015-07-15 03:39:46 +0000 |
| commit | 303144633bffac6555ff8c757e1585af43715c18 (patch) | |
| tree | 3c3294d1855f47c0079e17d7955b38a1cd3ecc3f /UefiCpuPkg | |
| parent | b4cd9f78ba0b672b4db0f223c5d78e6541554672 (diff) | |
| download | edk2-platforms-303144633bffac6555ff8c757e1585af43715c18.tar.xz | |
UefiCpuPkg: Add microcode PCDs
Add PCDs PcdCpuMicrocodePatchAddress and PcdCpuMicrocodePatchRegionSize that
are used to detect microcode patch from microcode region.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18000 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'UefiCpuPkg')
| -rw-r--r-- | UefiCpuPkg/UefiCpuPkg.dec | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/UefiCpuPkg/UefiCpuPkg.dec b/UefiCpuPkg/UefiCpuPkg.dec index b45774c3cb..202e71990f 100644 --- a/UefiCpuPkg/UefiCpuPkg.dec +++ b/UefiCpuPkg/UefiCpuPkg.dec @@ -66,6 +66,12 @@ ## Specifies timeout value in microseconds for the BSP to detect all APs for the first time.
# @Prompt Timeout for the BSP to detect all APs for the first time.
gUefiCpuPkgTokenSpaceGuid.PcdCpuApInitTimeOutInMicroSeconds|50000|UINT32|0x00000004
+ ## Specifies the base address of the first microcode Patch in the microcode Region.
+ # @Prompt Microcode Region base address.
+ gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchAddress|0x0|UINT64|0x00000005
+ ## Specifies the size of the microcode Region.
+ # @Prompt Microcode Region size.
+ gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchRegionSize|0x0|UINT64|0x00000006
[UserExtensions.TianoCore."ExtraFiles"]
UefiCpuPkgExtra.uni
|