FspMeasurementLib.h File Reference

Go to the source code of this file.

Macros
#define	FSP_MEASURE_FSP   BIT0
#define	FSP_MEASURE_FSPT   BIT1
#define	FSP_MEASURE_FSPM   BIT2
#define	FSP_MEASURE_FSPS   BIT3
#define	FSP_MEASURE_FSPUPD   BIT31

Functions
EFI_STATUS EFIAPI	MeasureFspFirmwareBlob (IN UINT32 PcrIndex, IN CHAR8 *Description OPTIONAL, IN EFI_PHYSICAL_ADDRESS FirmwareBlobBase, IN UINT64 FirmwareBlobLength)

Detailed Description

This library is used by FSP modules to measure data to TPM.

Copyright (c) 2020, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file FspMeasurementLib.h.

Macro Definition Documentation

FSP_MEASURE_FSP

#define FSP_MEASURE_FSP   BIT0

Definition at line 12 of file FspMeasurementLib.h.

FSP_MEASURE_FSPM

#define FSP_MEASURE_FSPM   BIT2

Definition at line 14 of file FspMeasurementLib.h.

FSP_MEASURE_FSPS

#define FSP_MEASURE_FSPS   BIT3

Definition at line 15 of file FspMeasurementLib.h.

FSP_MEASURE_FSPT

#define FSP_MEASURE_FSPT   BIT1

Definition at line 13 of file FspMeasurementLib.h.

FSP_MEASURE_FSPUPD

#define FSP_MEASURE_FSPUPD   BIT31

Definition at line 16 of file FspMeasurementLib.h.

Function Documentation

MeasureFspFirmwareBlob()

EFI_STATUS EFIAPI MeasureFspFirmwareBlob	(	IN UINT32	PcrIndex,
		IN CHAR8 *Description	OPTIONAL,
		IN EFI_PHYSICAL_ADDRESS	FirmwareBlobBase,
		IN UINT64	FirmwareBlobLength
	)

Measure a FSP FirmwareBlob.

Parameters

[in]	PcrIndex	PCR Index.
[in]	Description	Description for this FirmwareBlob.
[in]	FirmwareBlobBase	Base address of this FirmwareBlob.
[in]	FirmwareBlobLength	Size in bytes of this FirmwareBlob.

Return values

EFI_SUCCESS	Operation completed successfully.
EFI_UNSUPPORTED	TPM device not available.
EFI_OUT_OF_RESOURCES	Out of memory.
EFI_DEVICE_ERROR	The operation was unsuccessful.

Definition at line 232 of file FspMeasurementLib.c.