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SecurityPkg: Tcg2Smm: Enable TPM2.0 interrupt support

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1. Expose _CRS, _SRS, _PRS control method to support TPM interrupt
2. Provide 2 PCDs to configure _CRS and _PRS returned data

Cc: Yao Jiewen <jiewen.yao@intel.com>
Cc: Ronald Aigner <Ronald.Aigner@microsoft.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Yao Jiewen <jiewen.yao@intel.com>
This commit is contained in:
Zhang, Chao B
2018-01-08 10:13:54 +08:00
parent 630cb8507b
commit c4122dcaad
5 changed files with 388 additions and 21 deletions
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10
SecurityPkg/SecurityPkg.dec
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@@ -450,6 +450,16 @@
# @Prompt Initial setting of TCG2 Persistent Firmware Management Flags
gEfiSecurityPkgTokenSpaceGuid.PcdTcg2PhysicalPresenceFlags|0x300E2|UINT32|0x0001001B
## Indicate current TPM2 Interrupt Number reported by _CRS control method.<BR><BR>
# TPM2 Interrupt feature is disabled If the pcd is set to 0.<BR>
# @Prompt Current TPM2 Interrupt Number
gEfiSecurityPkgTokenSpaceGuid.PcdTpm2CurrentIrqNum|0x0C|UINT32|0x0001001C
## Indicate platform possible TPM2 Interrupt Number reported by _PRS control method.<BR><BR>
# Possible TPM2 Interrupt Number Buffer will not be reported if TPM2 Interrupt feature is disabled.<BR>
# @Prompt Possible TPM2 Interrupt Number buffer
gEfiSecurityPkgTokenSpaceGuid.PcdTpm2PossibleIrqNumBuf|{0x0C, 0x00, 0x00, 0x00}|VOID*|0x0001001D
[PcdsDynamic, PcdsDynamicEx]
## This PCD indicates Hash mask for TPM 2.0. Bit definition strictly follows TCG Algorithm Registry.<BR><BR>