projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 17f65e40 JY |
1 | /** @file\r |
| 2 | This library is used by FSP modules to measure data to TPM.\r | |
| 3 | \r | |
| 4 | Copyright (c) 2020, Intel Corporation. All rights reserved. <BR>\r | |
| 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
| 6 | \r | |
| 7 | **/\r | |
| 8 | \r | |
| 9 | #ifndef _FSP_MEASUREMENT_LIB_H_\r | |
| 10 | #define _FSP_MEASUREMENT_LIB_H_\r | |
| 11 | \r | |
| 12 | #define FSP_MEASURE_FSP BIT0\r | |
| 13 | #define FSP_MEASURE_FSPT BIT1\r | |
| 14 | #define FSP_MEASURE_FSPM BIT2\r | |
| 15 | #define FSP_MEASURE_FSPS BIT3\r | |
| 16 | #define FSP_MEASURE_FSPUPD BIT31\r | |
| 17 | \r | |
| 18 | /**\r | |
| 19 | Measure a FSP FirmwareBlob.\r | |
| 20 | \r | |
| 21 | @param[in] PcrIndex PCR Index.\r | |
| 22 | @param[in] Description Description for this FirmwareBlob.\r | |
| 23 | @param[in] FirmwareBlobBase Base address of this FirmwareBlob.\r | |
| 24 | @param[in] FirmwareBlobLength Size in bytes of this FirmwareBlob.\r | |
| 25 | \r | |
| 26 | @retval EFI_SUCCESS Operation completed successfully.\r | |
| 27 | @retval EFI_UNSUPPORTED TPM device not available.\r | |
| 28 | @retval EFI_OUT_OF_RESOURCES Out of memory.\r | |
| 29 | @retval EFI_DEVICE_ERROR The operation was unsuccessful.\r | |
| 30 | */\r | |
| 31 | EFI_STATUS\r | |
| 32 | EFIAPI\r | |
| 33 | MeasureFspFirmwareBlob (\r | |
| 34 | IN UINT32 PcrIndex,\r | |
| 35 | IN CHAR8 *Description OPTIONAL,\r | |
| 36 | IN EFI_PHYSICAL_ADDRESS FirmwareBlobBase,\r | |
| 37 | IN UINT64 FirmwareBlobLength\r | |
| 38 | );\r | |
| 39 | #endif\r |