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#ifndef _LIB_SMBIOS_H
#define _LIB_SMBIOS_H
/*++
Copyright (c) 2000 Intel Corporation
Module Name:
LibSmbios.h
Abstract:
Lib include for SMBIOS services. Used to get system serial number and GUID
Revision History
--*/
//
// Define SMBIOS tables.
//
#pragma pack(1)
typedef struct {
UINT8 AnchorString[4];
UINT8 EntryPointStructureChecksum;
UINT8 EntryPointLength;
UINT8 MajorVersion;
UINT8 MinorVersion;
UINT16 MaxStructureSize;
UINT8 EntryPointRevision;
UINT8 FormattedArea[5];
UINT8 IntermediateAnchorString[5];
UINT8 IntermediateChecksum;
UINT16 TableLength;
UINT32 TableAddress;
UINT16 NumberOfSmbiosStructures;
UINT8 SmbiosBcdRevision;
} SMBIOS_STRUCTURE_TABLE;
//
// Please note that SMBIOS structures can be odd byte aligned since the
// unformated section of each record is a set of arbitrary size strings.
//
typedef struct {
UINT8 Type;
UINT8 Length;
UINT8 Handle[2];
} SMBIOS_HEADER;
typedef UINT8 SMBIOS_STRING;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING Vendor;
SMBIOS_STRING BiosVersion;
UINT8 BiosSegment[2];
SMBIOS_STRING BiosReleaseDate;
UINT8 BiosSize;
UINT8 BiosCharacteristics[8];
} SMBIOS_TYPE0;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING Manufacturer;
SMBIOS_STRING ProductName;
SMBIOS_STRING Version;
SMBIOS_STRING SerialNumber;
//
// always byte copy this data to prevent alignment faults!
//
EFI_GUID Uuid;
UINT8 WakeUpType;
} SMBIOS_TYPE1;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING Manufacturer;
SMBIOS_STRING ProductName;
SMBIOS_STRING Version;
SMBIOS_STRING SerialNumber;
} SMBIOS_TYPE2;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING Manufacturer;
UINT8 Type;
SMBIOS_STRING Version;
SMBIOS_STRING SerialNumber;
SMBIOS_STRING AssetTag;
UINT8 BootupState;
UINT8 PowerSupplyState;
UINT8 ThermalState;
UINT8 SecurityStatus;
UINT8 OemDefined[4];
} SMBIOS_TYPE3;
typedef struct {
SMBIOS_HEADER Hdr;
UINT8 Socket;
UINT8 ProcessorType;
UINT8 ProcessorFamily;
SMBIOS_STRING ProcessorManufacture;
UINT8 ProcessorId[8];
SMBIOS_STRING ProcessorVersion;
UINT8 Voltage;
UINT8 ExternalClock[2];
UINT8 MaxSpeed[2];
UINT8 CurrentSpeed[2];
UINT8 Status;
UINT8 ProcessorUpgrade;
UINT8 L1CacheHandle[2];
UINT8 L2CacheHandle[2];
UINT8 L3CacheHandle[2];
} SMBIOS_TYPE4;
typedef union {
SMBIOS_HEADER *Hdr;
SMBIOS_TYPE0 *Type0;
SMBIOS_TYPE1 *Type1;
SMBIOS_TYPE2 *Type2;
SMBIOS_TYPE3 *Type3;
SMBIOS_TYPE4 *Type4;
UINT8 *Raw;
} SMBIOS_STRUCTURE_POINTER;
#pragma pack()
#endif
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