Tools/Source/TianoTools/Include/Guid/SmBios.h

   1 /** @file
   2   GUIDs used to locate the SMBIOS tables in the EFI 1.0 system table.
   3
   4   This GUID in the system table is the only legal way to search for and
   5   locate the SMBIOS tables. Do not search the 0xF0000 segment to find SMBIOS
   6   tables.
   7
   8   Copyright (c) 2006, Intel Corporation
   9   All rights reserved. This program and the accompanying materials
  10   are licensed and made available under the terms and conditions of the BSD License
  11   which accompanies this distribution.  The full text of the license may be found at
  12   http://opensource.org/licenses/bsd-license.php
  13
  14   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  15   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  16
  17   Module Name:  SmBios.h
  18
  19   @par Revision Reference:
  20   GUIDs defined in UEFI 2.0 spec.
  21
  22 **/
  23
  24 #ifndef __SMBIOS_GUID_H__
  25 #define __SMBIOS_GUID_H__
  26
  27 #define EFI_SMBIOS_TABLE_GUID \
  28   { \
  29     0xeb9d2d31, 0x2d88, 0x11d3, {0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d } \
  30   }
  31
  32 #define SMBIOS_TABLE_GUID EFI_SMBIOS_TABLE_GUID
  33
  34 //
  35 // Smbios Table Entry Point Structure
  36 //
  37 #pragma pack(1)
  38 typedef struct {
  39   UINT8   AnchorString[4];
  40   UINT8   EntryPointStructureChecksum;
  41   UINT8   EntryPointLength;
  42   UINT8   MajorVersion;
  43   UINT8   MinorVersion;
  44   UINT16  MaxStructureSize;
  45   UINT8   EntryPointRevision;
  46   UINT8   FormattedArea[5];
  47   UINT8   IntermediateAnchorString[5];
  48   UINT8   IntermediateChecksum;
  49   UINT16  TableLength;
  50   UINT32  TableAddress;
  51   UINT16  NumberOfSmbiosStructures;
  52   UINT8   SmbiosBcdRevision;
  53 } SMBIOS_TABLE_ENTRY_POINT;
  54
  55 //
  56 // The Smbios structure header
  57 //
  58 typedef struct {
  59   UINT8   Type;
  60   UINT8   Length;
  61   UINT16  Handle;
  62 } SMBIOS_STRUCTURE;
  63
  64 #pragma pack()
  65
  66 extern EFI_GUID       gEfiSmbiosTableGuid;
  67
  68 #endif