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/** @file
Definitions and GUID for BIOS INFO.
Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _BIOS_INFO_H_
#define _BIOS_INFO_H_
//
// BIOS INFO data structure
// This is self contained data structure for BIOS info for TXT
//
#pragma pack (1)
#define BIOS_INFO_SIGNATURE SIGNATURE_64 ('$', 'B', 'I', 'O', 'S', 'I', 'F', '$')
typedef struct {
UINT64 Signature;
UINT32 EntryCount;
UINT32 Reserved;
//BIOS_INFO_STRUCT Struct[EntryCount];
} BIOS_INFO_HEADER;
//
// BIOS_INFO_STRUCT attributes
// bits[0:3] means general attributes
// bits[4:7] means type specific attributes
//
#define BIOS_INFO_STRUCT_ATTRIBUTE_GENERAL_EXCLUDE_FROM_FIT 0x01
#define BIOS_INFO_STRUCT_ATTRIBUTE_MICROCODE_WHOLE_REGION 0x10
#define BIOS_INFO_STRUCT_ATTRIBUTE_BIOS_POST_IBB 0x10
#define BIOS_INFO_STRUCT_ATTRIBUTE_BIOS_NON_IBB 0x20
typedef struct {
//
// FitTable entry type
//
UINT8 Type;
//
// BIOS_INFO_STRUCT attributes
//
UINT8 Attributes;
//
// FitTable entry version
//
UINT16 Version;
//
// FitTable entry real size
//
UINT32 Size;
//
// FitTable entry address
//
UINT64 Address;
} BIOS_INFO_STRUCT;
extern EFI_GUID gBiosInfoGuid;
#pragma pack ()
#endif
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