83b9662fb0
Add the following APIs that are required by TcgPei and/or TcgDxe to the Tpm12CommandLib instance: Tpm12Extend() Tpm12PhysicalPresence() Tpm12ContinueSelfTest() Tpm12GetCapabilityFlagPermanent() Tpm12GetCapabilityFlagVolatile() Cc: Chao Zhang <chao.b.zhang@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Michael Kinney <michael.d.kinney@intel.com> Reviewed-by: Chao Zhang <chao.b.zhang@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19727 6f19259b-4bc3-4df7-8a09-765794883524
47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/** @file
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Implement TPM1.2 NV Self Test related commands.
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Copyright (c) 2016, Intel Corporation. All rights reserved. <BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <PiPei.h>
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#include <Library/Tpm12CommandLib.h>
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#include <Library/BaseLib.h>
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#include <Library/Tpm12DeviceLib.h>
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/**
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Send TPM_ContinueSelfTest command to TPM.
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@retval EFI_SUCCESS Operation completed successfully.
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@retval EFI_TIMEOUT The register can't run into the expected status in time.
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@retval EFI_BUFFER_TOO_SMALL Response data buffer is too small.
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@retval EFI_DEVICE_ERROR Unexpected device behavior.
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**/
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EFI_STATUS
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EFIAPI
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Tpm12ContinueSelfTest (
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VOID
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)
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{
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TPM_RQU_COMMAND_HDR Command;
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TPM_RSP_COMMAND_HDR Response;
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UINT32 Length;
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//
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// send Tpm command TPM_ORD_ContinueSelfTest
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//
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Command.tag = SwapBytes16 (TPM_TAG_RQU_COMMAND);
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Command.paramSize = SwapBytes32 (sizeof (Command));
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Command.ordinal = SwapBytes32 (TPM_ORD_ContinueSelfTest);
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return Tpm12SubmitCommand (sizeof (Command), (UINT8 *)&Command, &Length, (UINT8 *)&Response);
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}
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