diff options
Diffstat (limited to 'SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c')
| -rw-r--r-- | SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c b/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c index 7557e29852..fa0b6e6ed9 100644 --- a/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c +++ b/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c @@ -77,13 +77,14 @@ EFI_TPM2_ACPI_TABLE mTpm2AcpiTemplate = { {
EFI_ACPI_5_0_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE,
sizeof (mTpm2AcpiTemplate),
- EFI_TPM2_ACPI_TABLE_REVISION,
+ EFI_TPM2_ACPI_TABLE_REVISION_4,
//
// Compiler initializes the remaining bytes to 0
// These fields should be filled in in production
//
},
- 0, // Flags
+ 0, // 16-bit PlatformClass
+ 0, // 16-bit Reserved
0, // Control Area
EFI_TPM2_ACPI_TABLE_START_METHOD_TIS, // StartMethod
};
@@ -508,6 +509,9 @@ PublishTpm2 ( EFI_TPM2_ACPI_CONTROL_AREA *ControlArea;
PTP_INTERFACE_TYPE InterfaceType;
+ mTpm2AcpiTemplate.Header.Revision = PcdGet8(PcdTpm2AcpiTableRev);
+ DEBUG((DEBUG_INFO, "Tpm2 ACPI table revision is %d\n", mTpm2AcpiTemplate.Header.Revision));
+
//
// Measure to PCR[0] with event EV_POST_CODE ACPI DATA
//
|