diff options
Diffstat (limited to 'SecurityPkg/Tcg/TrEEPei/TrEEPei.c')
| -rw-r--r-- | SecurityPkg/Tcg/TrEEPei/TrEEPei.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/SecurityPkg/Tcg/TrEEPei/TrEEPei.c b/SecurityPkg/Tcg/TrEEPei/TrEEPei.c index a7bc903436..7a17b0a5da 100644 --- a/SecurityPkg/Tcg/TrEEPei/TrEEPei.c +++ b/SecurityPkg/Tcg/TrEEPei/TrEEPei.c @@ -636,6 +636,11 @@ PeimEntryMA ( return EFI_UNSUPPORTED;
}
+ if (GetFirstGuidHob (&gTpmErrorHobGuid) != NULL) {
+ DEBUG ((EFI_D_ERROR, "TPM2 error!\n"));
+ return EFI_DEVICE_ERROR;
+ }
+
Status = PeiServicesGetBootMode (&BootMode);
ASSERT_EFI_ERROR (Status);
@@ -701,6 +706,14 @@ PeimEntryMA ( }
Done:
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "TPM2 error! Build Hob\n"));
+ BuildGuidHob (&gTpmErrorHobGuid,0);
+ REPORT_STATUS_CODE (
+ EFI_ERROR_CODE | EFI_ERROR_MINOR,
+ (PcdGet32 (PcdStatusCodeSubClassTpmDevice) | EFI_P_EC_INTERFACE_ERROR)
+ );
+ }
//
// Always intall TpmInitializationDonePpi no matter success or fail.
// Other driver can know TPM initialization state by TpmInitializedPpi.
|