Vlv2TbltDevicePkg/Include/Guid/ItkData.h

   1 /*++
   2
   3   Copyright (c) 2004  - 2014, Intel Corporation. All rights reserved.<BR>
   4
   5   This program and the accompanying materials are licensed and made available under
   6   the terms and conditions of the BSD License that accompanies this distribution.
   7   The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php.
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13
  14 Module Name:
  15
  16   ItkData.h
  17
  18 Abstract:
  19
  20 --*/
  21
  22 #ifndef _ITKDATAHUB_GUID_H_
  23 #define _ITKDATAHUB_GUID_H_
  24
  25 //
  26 // This GUID is for the ITK related data found in the Data Hub {E7060843-A336-4d5b-9598-13402F5D7375}
  27 //
  28 #define ITK_DATA_HUB_GUID \
  29   { 0xe7060843, 0xa336, 0x4d5b, 0x95, 0x98, 0x13, 0x40, 0x2f, 0x5d, 0x73, 0x75 }
  30
  31 extern EFI_GUID gItkDataHubGuid;
  32
  33 //
  34 // This GUID is for the ITK related data found in a Variable  {3812723D-7E48-4e29-BC27-F5A39AC94EF1}
  35 //
  36 #define ITK_DATA_VAR_GUID \
  37   { 0x3812723d, 0x7e48, 0x4e29, 0xbc, 0x27, 0xf5, 0xa3, 0x9a, 0xc9, 0x4e, 0xf1 }
  38
  39 extern EFI_GUID gItkDataVarGuid;
  40
  41 #define ITK_DATA_VAR_NAME L"ItkDataVar"
  42
  43 extern CHAR16 gItkDataVarName[];
  44
  45 #define ITK_BIOS_MOD_VAR_NAME L"ItkBiosModVar"
  46
  47 extern CHAR16 gItkBiosModVarName[];
  48
  49 #pragma pack(1)
  50 typedef struct {
  51   UINT32    Type;
  52   UINT32    RecordLength;
  53 } EFI_ITK_DATA_HEADER;
  54
  55 typedef struct {
  56   EFI_ITK_DATA_HEADER   ItkHeader;
  57   UINT32                HecetaAddress;
  58 } EFI_ITK_HECETA_ADDRESS;
  59
  60 typedef struct {
  61   UINT16    VarEqName;
  62   UINT16    VarEqValue;
  63 } EFI_ITK_VAR_EQ_RECORD;
  64
  65 typedef struct {
  66   EFI_ITK_DATA_HEADER   ItkHeader;
  67   EFI_ITK_VAR_EQ_RECORD VarEqRecord[0x10000];
  68 } EFI_ITK_VAR_EQ;
  69 #pragma pack()
  70
  71 #define EFI_ITK_HECETA_ADDRESS_TYPE    1
  72 #define EFI_ITK_MOBILE_BIOS_TYPE       2
  73 #define EFI_ITK_VAR_EQ_TYPE            3
  74
  75 #endif