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MdeModulePkg: Enable Firmware to retrieve the default setting

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https://bugzilla.tianocore.org/show_bug.cgi?id=611
Add two PCDs and new PCD DB format definition

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
This commit is contained in:
Liming Gao
2017-12-22 11:50:49 +08:00
parent a37044efba
commit fef4cfa7ca
3 changed files with 89 additions and 0 deletions
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11
MdeModulePkg/MdeModulePkg.dec
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@@ -1907,5 +1907,16 @@
# @Prompt If there is any test key used by the platform.
gEfiMdeModulePkgTokenSpaceGuid.PcdTestKeyUsed|FALSE|BOOLEAN|0x00030003
[PcdsDynamicEx]
## This dynamic PCD enables the default variable setting.
# Its value is the default store ID value. The default value is zero as Standard default.
# When its value is set in PEI, it will trig the default setting to be applied as the default EFI variable.
# @Prompt NV Storage DefaultId
gEfiMdeModulePkgTokenSpaceGuid.PcdSetNvStoreDefaultId|0x0|UINT16|0x00030004
## This dynamic PCD holds the DynamicHii PCD value. Its value is the auto generated.
# @Prompt NV Storage Default Value Buffer
gEfiMdeModulePkgTokenSpaceGuid.PcdNvStoreDefaultValueBuffer|{0x0}|VOID*|0x00030005
[UserExtensions.TianoCore."ExtraFiles"]
MdeModulePkgExtra.uni