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-rw-r--r--SecurityPkg/Library/Tpm12CommandLib/Tpm12SelfTest.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/SecurityPkg/Library/Tpm12CommandLib/Tpm12SelfTest.c b/SecurityPkg/Library/Tpm12CommandLib/Tpm12SelfTest.c
new file mode 100644
index 0000000000..cd08d193ab
--- /dev/null
+++ b/SecurityPkg/Library/Tpm12CommandLib/Tpm12SelfTest.c
@@ -0,0 +1,46 @@
+/** @file
+ Implement TPM1.2 NV Self Test related commands.
+
+Copyright (c) 2016, Intel Corporation. All rights reserved. <BR>
+This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <PiPei.h>
+#include <Library/Tpm12CommandLib.h>
+#include <Library/BaseLib.h>
+#include <Library/Tpm12DeviceLib.h>
+
+/**
+Send TPM_ContinueSelfTest command to TPM.
+
+@retval EFI_SUCCESS Operation completed successfully.
+@retval EFI_TIMEOUT The register can't run into the expected status in time.
+@retval EFI_BUFFER_TOO_SMALL Response data buffer is too small.
+@retval EFI_DEVICE_ERROR Unexpected device behavior.
+
+**/
+EFI_STATUS
+EFIAPI
+Tpm12ContinueSelfTest (
+ VOID
+ )
+{
+ TPM_RQU_COMMAND_HDR Command;
+ TPM_RSP_COMMAND_HDR Response;
+ UINT32 Length;
+
+ //
+ // send Tpm command TPM_ORD_ContinueSelfTest
+ //
+ Command.tag = SwapBytes16 (TPM_TAG_RQU_COMMAND);
+ Command.paramSize = SwapBytes32 (sizeof (Command));
+ Command.ordinal = SwapBytes32 (TPM_ORD_ContinueSelfTest);
+ return Tpm12SubmitCommand (sizeof (Command), (UINT8 *)&Command, &Length, (UINT8 *)&Response);
+}