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authorArd Biesheuvel <ard.biesheuvel@linaro.org>2020-01-08 15:38:43 +0100
committermergify[bot] <37929162+mergify[bot]@users.noreply.github.com>2020-01-09 13:13:28 +0000
commitf55477fe2d62687ae0b91e3c5e68db2c22cbaf5c (patch)
tree8f0b60cbbe48ac2188490147bd11420156854ff6 /OvmfPkg/OvmfPkgX64.dsc
parentcf3ad972a2105ffa3795ddb1d9c149c7fc369f9b (diff)
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OvmfPkg: use HII type PCDs for TPM2 config related variables
The HII pages that are part of Tcg2ConfigDxe expect the following PCDs to be of dynamic HII type, so declare them as such. gEfiSecurityPkgTokenSpaceGuid.PcdTcgPhysicalPresenceInterfaceVer gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableRev Currently, the TPM2 ACPI table is not produced, since we do not incorporate the Tcg2Smm module, which implements the SMI based physical presence interface exposed to the OS. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Diffstat (limited to 'OvmfPkg/OvmfPkgX64.dsc')
-rw-r--r--OvmfPkg/OvmfPkgX64.dsc6
1 files changed, 6 insertions, 0 deletions
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index af40075e34..4d0173dfd2 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -586,6 +586,12 @@
gEfiSecurityPkgTokenSpaceGuid.PcdTpmInstanceGuid|{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
!endif
+[PcdsDynamicHii]
+!if $(TPM2_ENABLE) == TRUE && $(TPM2_CONFIG_ENABLE) == TRUE
+ gEfiSecurityPkgTokenSpaceGuid.PcdTcgPhysicalPresenceInterfaceVer|L"TCG2_VERSION"|gTcg2ConfigFormSetGuid|0x0|"1.3"|NV,BS
+ gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableRev|L"TCG2_VERSION"|gTcg2ConfigFormSetGuid|0x8|3|NV,BS
+!endif
+
################################################################################
#
# Components Section - list of all EDK II Modules needed by this Platform.