diff options
Diffstat (limited to 'Vlv2TbltDevicePkg/Include/Library/BiosIdLib.h')
| -rw-r--r-- | Vlv2TbltDevicePkg/Include/Library/BiosIdLib.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/Vlv2TbltDevicePkg/Include/Library/BiosIdLib.h b/Vlv2TbltDevicePkg/Include/Library/BiosIdLib.h new file mode 100644 index 0000000000..aa20539570 --- /dev/null +++ b/Vlv2TbltDevicePkg/Include/Library/BiosIdLib.h @@ -0,0 +1,109 @@ +/*++
+
+ 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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