blob: 484b3582647684186a762235627faf9965cbd380 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
/*++
Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
Module Name:
BiosIdLib.h
Abstract:
BIOS ID library definitions.
This library provides functions to get BIOS ID, VERSION, DATE and TIME
--*/
#ifndef _BIOS_ID_LIB_H_
#define _BIOS_ID_LIB_H_
//
// BIOS ID string format:
//
// $(BOARD_ID)$(BOARD_REV).$(OEM_ID).$(VERSION_MAJOR).$(BUILD_TYPE)$(VERSION_MINOR).YYMMDDHHMM
//
// Example: "TRFTCRB1.86C.0008.D03.0506081529"
//
#pragma pack(1)
typedef struct {
CHAR16 BoardId[7]; // "TRFTCRB"
CHAR16 BoardRev; // "1"
CHAR16 Dot1; // "."
CHAR16 OemId[3]; // "86C"
CHAR16 Dot2; // "."
CHAR16 VersionMajor[4]; // "0008"
CHAR16 Dot3; // "."
CHAR16 BuildType; // "D"
CHAR16 VersionMinor[2]; // "03"
CHAR16 Dot4; // "."
CHAR16 TimeStamp[10]; // "YYMMDDHHMM"
CHAR16 NullTerminator; // 0x0000
} BIOS_ID_STRING;
#define MEM_IFWIVER_START 0x7E0000
#define MEM_IFWIVER_LENGTH 0x1000
typedef struct _MANIFEST_OEM_DATA{
UINT32 Signature;
unsigned char FillNull[0x39];
UINT32 IFWIVersionLen;
unsigned char IFWIVersion[32];
}MANIFEST_OEM_DATA;
//
// A signature precedes the BIOS ID string in the FV to enable search by external tools.
//
typedef struct {
UINT8 Signature[8]; // "$IBIOSI$"
BIOS_ID_STRING BiosIdString; // "TRFTCRB1.86C.0008.D03.0506081529"
} BIOS_ID_IMAGE;
#pragma pack()
/**
This function returns BIOS ID by searching HOB or FV.
@param[in] BiosIdImage The BIOS ID got from HOB or FV
@retval EFI_SUCCESS All parameters were valid and BIOS ID has been got.
@retval EFI_NOT_FOUND BiosId image is not found, and no parameter will be modified.
@retval EFI_INVALID_PARAMETER The parameter is NULL.
**/
EFI_STATUS
GetBiosId (
OUT BIOS_ID_IMAGE *BiosIdImage
);
/**
This function returns the Version & Release Date and Time by getting and converting
BIOS ID.
@param[in] BiosVersion The Bios Version out of the conversion.
@param[in] BiosReleaseDate The Bios Release Date out of the conversion.
@param[in] BiosReleaseTime The Bios Release Time out of the conversion.
@retval EFI_SUCCESS BIOS Version & Release Date and Time have been got successfully.
@retval EFI_NOT_FOUND BiosId image is not found, and no parameter will be modified.
@retval EFI_INVALID_PARAMETER All the parameters are NULL.
**/
EFI_STATUS
GetBiosVersionDateTime (
OUT CHAR16 *BiosVersion, OPTIONAL
OUT CHAR16 *BiosReleaseDate, OPTIONAL
OUT CHAR16 *BiosReleaseTime OPTIONAL
);
#endif
|
