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/*++
Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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
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