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IntelFsp2WrapperPkg: Add a PCD to control if signaling PciEnumerationComplete.

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PciEnumerationComplete might be signaled to FSP in Coreboot. So FSP
wrapper driver don't need send it again. Add a PCD to control if a
FSP API could be skipped from FspWrapperNotifyDxe driver.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Dong <guo.dong@intel.com>
Reviewed-by: Maurice Ma <maurice.ma@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Giri P Mudusuru <giri.p.mudusuru@intel.com>
This commit is contained in:
Dong, Guo
2016-10-26 07:53:37 +08:00
committed by Jiewen Yao
parent d1b757e2cd
commit 4d4b81697c
3 changed files with 33 additions and 8 deletions
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18
IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec
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@@ -75,6 +75,24 @@
gIntelFsp2WrapperTokenSpaceGuid.PcdFsptBaseAddress|0x00000000|UINT32|0x00000300
gIntelFsp2WrapperTokenSpaceGuid.PcdFspmBaseAddress|0x00000000|UINT32|0x00000301
## This PCD indicates if FSP APIs are skipped from FSP wrapper.<BR><BR>
# If a bit is set, that means this FSP API is skipped.<BR>
# If a bit is clear, that means this FSP API is NOT skipped.<BR>
# NOTE: Only NotifyPhase Post PCI enumeration (BIT16) is implemented.<BR>
# BIT[15:0] is for function:<BR>
# BIT0 - Skip TempRamInit<BR>
# BIT1 - Skip MemoryInit<BR>
# BIT2 - Skip TempRamExit<BR>
# BIT3 - Skip SiliconInit<BR>
# BIT4 - Skip NotifyPhase<BR>
# BIT[32:16] is for sub-function:<BR>
# BIT16 - Skip NotifyPhase (AfterPciEnumeration)<BR>
# BIT17 - Skip NotifyPhase (ReadyToBoot)<BR>
# BIT18 - Skip NotifyPhase (EndOfFirmware)<BR>
# Any undefined BITs are reserved for future use.<BR>
# @Prompt Skip FSP API from FSP wrapper.
gIntelFsp2WrapperTokenSpaceGuid.PcdSkipFspApi|0x00000000|UINT32|0x40000009
[PcdsFixedAtBuild, PcdsPatchableInModule,PcdsDynamic,PcdsDynamicEx]
gIntelFsp2WrapperTokenSpaceGuid.PcdFspsBaseAddress|0x00000000|UINT32|0x00001001