#include <PiPei.h>
#include <Library/PeiServicesLib.h>
#include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/HobLib.h>
#include <Library/Tpm2CommandLib.h>
#include <Library/Tpm2DeviceLib.h>
#include <Library/TpmPlatformHierarchyLib.h>
#include <Library/RngLib.h>
#include <Ppi/EndOfPeiPhase.h>

Macros
#define	MAX_NEW_AUTHORIZATION_SIZE SHA512_DIGEST_SIZE

Functions
EFI_STATUS EFIAPI	PlatformInitEndOfPei (IN CONST EFI_PEI_SERVICES *PeiServices, IN EFI_PEI_NOTIFY_DESCRIPTOR NotifyDescriptor, IN VOID *Ppi)

EFI_STATUS EFIAPI	Tcg2PlatformPeiEntryPoint (IN EFI_PEI_FILE_HANDLE FileHandle, IN CONST EFI_PEI_SERVICES **PeiServices)

Detailed Description

Configure TPM 2 platform hierarchy on TPM state resume failure on S3 resume

Copyright (c) 2017, Intel Corporation. All rights reserved.
Copyright (c) Microsoft Corporation.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file Tcg2PlatformPei.c.

Macro Definition Documentation

◆ MAX_NEW_AUTHORIZATION_SIZE

#define MAX_NEW_AUTHORIZATION_SIZE SHA512_DIGEST_SIZE

Definition at line 23 of file Tcg2PlatformPei.c.

Function Documentation

◆ PlatformInitEndOfPei()

EFI_STATUS EFIAPI PlatformInitEndOfPei	(	IN CONST EFI_PEI_SERVICES **	PeiServices,
		IN EFI_PEI_NOTIFY_DESCRIPTOR *	NotifyDescriptor,
		IN VOID *	Ppi
	)

This function handles PlatformInit task at the end of PEI

Parameters

[in]	PeiServices	Pointer to PEI Services Table.
[in]	NotifyDescriptor	Pointer to the descriptor for the Notification event that caused this function to execute.
[in]	Ppi	Pointer to the PPI data associated with this function.

Return values

EFI_SUCCESS	The function completes successfully
others

Definition at line 38 of file Tcg2PlatformPei.c.

◆ Tcg2PlatformPeiEntryPoint()

EFI_STATUS EFIAPI Tcg2PlatformPeiEntryPoint	(	IN EFI_PEI_FILE_HANDLE	FileHandle,
		IN CONST EFI_PEI_SERVICES **	PeiServices
	)

Main entry

Parameters

[in]	FileHandle	Handle of the file being invoked.
[in]	PeiServices	Pointer to PEI Services table.

Return values

EFI_SUCCESS Install function successfully.

Definition at line 87 of file Tcg2PlatformPei.c.