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/** @file
PPI to describe stored hash digest for FVs.
Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef __PEI_FIRMWARE_VOLUME_INFO_STORED_HASH_FV_H__
#define __PEI_FIRMWARE_VOLUME_INFO_STORED_HASH_FV_H__
#include <Ppi/FirmwareVolumeInfoPrehashedFV.h>
// {7F5E4E31-81B1-47E5-9E21-1E4B5BC2F61D}
#define EDKII_PEI_FIRMWARE_VOLUME_INFO_STORED_HASH_FV_PPI_GUID \
{0x7f5e4e31, 0x81b1, 0x47e5, {0x9e, 0x21, 0x1e, 0x4b, 0x5b, 0xc2, 0xf6, 0x1d}}
//
// Hashed FV flags.
//
#define HASHED_FV_FLAG_REPORT_FV_INFO_PPI 0x0000000000000001
#define HASHED_FV_FLAG_REPORT_FV_HOB 0x0000000000000002
#define HASHED_FV_FLAG_VERIFIED_BOOT 0x0000000000000010
#define HASHED_FV_FLAG_MEASURED_BOOT 0x0000000000000020
#define HASHED_FV_FLAG_SKIP_ALL 0xFFFFFFFFFFFFFF00
#define HASHED_FV_FLAG_SKIP_BOOT_MODE(Mode) LShiftU64 (0x100, (Mode))
//
// FV hash flags
//
#define FV_HASH_FLAG_BOOT_MODE(Mode) LShiftU64 (0x100, (Mode))
typedef struct _EDKII_PEI_FIRMWARE_VOLUME_INFO_STORED_HASH_FV_PPI
EDKII_PEI_FIRMWARE_VOLUME_INFO_STORED_HASH_FV_PPI;
typedef struct _HASHED_FV_INFO {
UINT64 Base;
UINT64 Length;
UINT64 Flag;
} HASHED_FV_INFO;
typedef struct _FV_HASH_INFO {
UINT64 HashFlag;
UINT16 HashAlgoId;
UINT16 HashSize;
UINT8 Hash[64];
} FV_HASH_INFO;
//
// PPI used to convey FVs and hash information of a specific platform. Only one
// instance of this PPI is allowed in the platform.
//
struct _EDKII_PEI_FIRMWARE_VOLUME_INFO_STORED_HASH_FV_PPI {
FV_HASH_INFO HashInfo;
UINTN FvNumber;
HASHED_FV_INFO FvInfo[1];
};
extern EFI_GUID gEdkiiPeiFirmwareVolumeInfoStoredHashFvPpiGuid;
#endif
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