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MdeModulePkg: Introduce new PCD PcdAcpiS3Enable

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Platform can configure the PCD statically or dynamically
to control if ACPI S3 will be enabled.
S3 related modules can consume the PCD to control the code.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
This commit is contained in:
Star Zeng
2016-04-07 18:19:22 +08:00
committed by Laszlo Ersek
parent 31583f9a8b
commit 11a291a4d2
2 changed files with 12 additions and 0 deletions
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6
MdeModulePkg/MdeModulePkg.dec
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@ -1504,6 +1504,12 @@
# @Prompt Mmio base address of pci-based SD/MMC host controller.
gEfiMdeModulePkgTokenSpaceGuid.PcdSdMmcPciHostControllerMmioBase|0xd0000000|UINT32|0x30001043
## Indicates if ACPI S3 will be enabled.<BR><BR>
# TRUE - ACPI S3 will be enabled.<BR>
# FALSE - ACPI S3 will be disabled.<BR>
# @Prompt ACPI S3 Enable.
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiS3Enable|TRUE|BOOLEAN|0x01100000
[PcdsPatchableInModule]
## Specify memory size with page number for PEI code when
# Loading Module at Fixed Address feature is enabled.