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UefiPayloadPkg: Advertise TPM support in BlSupportDxe

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In BlSupportDxe read the AcpiBoardInfo and set PcdTpmInstanceGuid
to indicate that a TPM is likely present as TPM tables had been installed
by the bootloader.

The Tcg*Dxes will probe for the TPM, so no need to do it here as well.

Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
This commit is contained in:
Patrick Rudolph
2021-01-26 14:17:40 +01:00
committed by Tim Crawford
parent c134065066
commit 7f99fae217
3 changed files with 29 additions and 0 deletions
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4
UefiPayloadPkg/BlSupportDxe/BlSupportDxe.inf
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@@ -31,6 +31,7 @@
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
UefiPayloadPkg/UefiPayloadPkg.dec
SecurityPkg/SecurityPkg.dec
[LibraryClasses]
UefiDriverEntryPoint
@@ -45,6 +46,8 @@
gUefiSystemTableInfoGuid
gUefiAcpiBoardInfoGuid
gEfiGraphicsInfoHobGuid
gEfiTpmDeviceInstanceTpm20DtpmGuid ## SOMETIMES_CONSUMES
gEfiTpmDeviceInstanceTpm12Guid ## SOMETIMES_CONSUMES
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdVideoHorizontalResolution
@@ -53,6 +56,7 @@
gEfiMdeModulePkgTokenSpaceGuid.PcdSetupVideoVerticalResolution
gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress
gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseSize
gEfiSecurityPkgTokenSpaceGuid.PcdTpmInstanceGuid ## SOMETIMES_PRODUCES
[Depex]
TRUE