IntelFspPkg/Include/FspInfoHeader.h

   1 /** @file
   2   Intel FSP Info Header definition from Intel Firmware Support Package External
   3   Architecture Specification, April 2014, revision 001.
   4
   5   Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
   6   This program and the accompanying materials
   7   are licensed and made available under the terms and conditions of the BSD License
   8   which accompanies this distribution.  The full text of the license may be found at
   9   http://opensource.org/licenses/bsd-license.php.
  10
  11   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14 **/
  15
  16 #ifndef _FSP_INFO_HEADER_H_
  17 #define _FSP_INFO_HEADER_H_
  18
  19 ///
  20 /// Fixed FSP header offset in the FSP image
  21 ///
  22 #define  FSP_INFO_HEADER_OFF    0x94
  23
  24 #define  OFFSET_IN_FSP_INFO_HEADER(x)  (UINT32)&((FSP_INFO_HEADER *)(UINTN)0)->x
  25
  26 #pragma pack(1)
  27
  28 typedef struct  {
  29   ///
  30   /// Signature ('FSPH') for the FSP Information Header
  31   ///
  32   UINT32  Signature;
  33   ///
  34   /// Length of the FSP Information Header
  35   ///
  36   UINT32  HeaderLength;
  37   ///
  38   /// Reserved
  39   ///
  40   UINT8   Reserved1[3];
  41   ///
  42   /// Revision of the FSP Information Header
  43   ///
  44   UINT8   HeaderRevision;
  45   ///
  46   /// Revision of the FSP binary
  47   ///
  48   UINT32  ImageRevision;
  49
  50
  51   ///
  52   /// Signature string that will help match the FSP Binary to a supported
  53   /// hardware configuration.
  54   ///
  55   CHAR8   ImageId[8];
  56   ///
  57   /// Size of the entire FSP binary
  58   ///
  59   UINT32  ImageSize;
  60   ///
  61   /// FSP binary preferred base address
  62   ///
  63   UINT32  ImageBase;
  64
  65
  66   ///
  67   /// Attribute for the FSP binary
  68   ///
  69   UINT32  ImageAttribute;
  70   ///
  71   /// Offset of the FSP configuration region
  72   ///
  73   UINT32  CfgRegionOffset;
  74   ///
  75   /// Size of the FSP configuration region
  76   ///
  77   UINT32  CfgRegionSize;
  78   ///
  79   /// Number of API entries this FSP supports
  80   ///
  81   UINT32  ApiEntryNum;
  82
  83
  84   ///
  85   /// TempRamInit API entry offset
  86   ///
  87   UINT32  TempRamInitEntryOffset;
  88   ///
  89   /// FspInit API entry offset
  90   ///
  91   UINT32  FspInitEntryOffset;
  92   ///
  93   /// NotifyPhase API entry offset
  94   ///
  95   UINT32  NotifyPhaseEntryOffset;
  96   ///
  97   /// Reserved
  98   ///
  99   UINT32  Reserved2;
 100
 101 } FSP_INFO_HEADER;
 102
 103 #pragma pack()
 104
 105 #endif