diff options
Diffstat (limited to 'OvmfPkg/Tcg/Tcg2Config/Tpm12SupportNull.c')
| -rw-r--r-- | OvmfPkg/Tcg/Tcg2Config/Tpm12SupportNull.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/OvmfPkg/Tcg/Tcg2Config/Tpm12SupportNull.c b/OvmfPkg/Tcg/Tcg2Config/Tpm12SupportNull.c new file mode 100644 index 0000000000..7bb377b9b9 --- /dev/null +++ b/OvmfPkg/Tcg/Tcg2Config/Tpm12SupportNull.c @@ -0,0 +1,25 @@ +/** @file
+ Null implementation of InternalTpm12Detect(), always returning
+ EFI_UNSUPPORTED.
+
+ Copyright (C) 2020, Red Hat, Inc.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#include "Tpm12Support.h"
+
+/**
+ Detect the presence of a TPM with interface version 1.2.
+
+ @retval EFI_UNSUPPORTED The platform that includes this particular
+ implementation of the function does not support
+ TPM-1.2.
+**/
+EFI_STATUS
+InternalTpm12Detect (
+ VOID
+ )
+{
+ return EFI_UNSUPPORTED;
+}
|