IntelFrameworkModulePkg/Include/Guid/AcpiVariableCompatibility.h

   1 /** @file
   2   Definitions for data structures used in S3 resume.
   3
   4 Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR>
   5
   6 This program and the accompanying materials
   7 are licensed and made available under the terms and conditions
   8 of the BSD License which accompanies this distribution.  The
   9 full text of the license may be found at
  10 http://opensource.org/licenses/bsd-license.php
  11
  12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  14
  15 **/
  16
  17 #ifndef _ACPI_VARIABLE_COMPATIBILITY_H_
  18 #define _ACPI_VARIABLE_COMPATIBILITY_H_
  19
  20 #define EFI_ACPI_VARIABLE_COMPATIBILITY_GUID \
  21   { \
  22     0xc020489e, 0x6db2, 0x4ef2, {0x9a, 0xa5, 0xca, 0x6, 0xfc, 0x11, 0xd3, 0x6a } \
  23   }
  24
  25 #define ACPI_GLOBAL_VARIABLE  L"AcpiGlobalVariable"
  26
  27 extern EFI_GUID gEfiAcpiVariableCompatiblityGuid;
  28
  29 typedef struct {
  30   BOOLEAN               APState;
  31   BOOLEAN               S3BootPath;
  32   EFI_PHYSICAL_ADDRESS  WakeUpBuffer;
  33   EFI_PHYSICAL_ADDRESS  GdtrProfile;
  34   EFI_PHYSICAL_ADDRESS  IdtrProfile;
  35   EFI_PHYSICAL_ADDRESS  CpuPrivateData;
  36   EFI_PHYSICAL_ADDRESS  StackAddress;
  37   EFI_PHYSICAL_ADDRESS  MicrocodePointerBuffer;
  38   EFI_PHYSICAL_ADDRESS  SmramBase;
  39   EFI_PHYSICAL_ADDRESS  SmmStartImageBase;
  40   UINT32                SmmStartImageSize;
  41   UINT32                NumberOfCpus;
  42 } ACPI_CPU_DATA_COMPATIBILITY;
  43
  44 typedef struct {
  45   //
  46   // Acpi Related variables
  47   //
  48   EFI_PHYSICAL_ADDRESS  AcpiReservedMemoryBase;
  49   UINT32                AcpiReservedMemorySize;
  50   EFI_PHYSICAL_ADDRESS  S3ReservedLowMemoryBase;
  51   EFI_PHYSICAL_ADDRESS  AcpiBootScriptTable;
  52   EFI_PHYSICAL_ADDRESS  RuntimeScriptTableBase;
  53   EFI_PHYSICAL_ADDRESS  AcpiFacsTable;
  54   UINT64                SystemMemoryLength;
  55   ACPI_CPU_DATA_COMPATIBILITY         AcpiCpuData;
  56   //
  57   // VGA OPROM to support Video Re-POST for Linux S3
  58   //
  59   EFI_PHYSICAL_ADDRESS  VideoOpromAddress;
  60   UINT32                VideoOpromSize;
  61
  62   //
  63   // S3 Debug extension
  64   //
  65   EFI_PHYSICAL_ADDRESS  S3DebugBufferAddress;
  66   EFI_PHYSICAL_ADDRESS  S3ResumeNvsEntryPoint;
  67 } ACPI_VARIABLE_SET_COMPATIBILITY;
  68
  69 #endif