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 SPDX-License-Identifier: BSD-2-Clause-Patent
   7
   8 **/
   9
  10 #ifndef _ACPI_VARIABLE_COMPATIBILITY_H_
  11 #define _ACPI_VARIABLE_COMPATIBILITY_H_
  12
  13 #define EFI_ACPI_VARIABLE_COMPATIBILITY_GUID \
  14   { \
  15     0xc020489e, 0x6db2, 0x4ef2, {0x9a, 0xa5, 0xca, 0x6, 0xfc, 0x11, 0xd3, 0x6a } \
  16   }
  17
  18 #define ACPI_GLOBAL_VARIABLE  L"AcpiGlobalVariable"
  19
  20 extern EFI_GUID gEfiAcpiVariableCompatiblityGuid;
  21
  22 typedef struct {
  23   BOOLEAN               APState;
  24   BOOLEAN               S3BootPath;
  25   EFI_PHYSICAL_ADDRESS  WakeUpBuffer;
  26   EFI_PHYSICAL_ADDRESS  GdtrProfile;
  27   EFI_PHYSICAL_ADDRESS  IdtrProfile;
  28   EFI_PHYSICAL_ADDRESS  CpuPrivateData;
  29   EFI_PHYSICAL_ADDRESS  StackAddress;
  30   EFI_PHYSICAL_ADDRESS  MicrocodePointerBuffer;
  31   EFI_PHYSICAL_ADDRESS  SmramBase;
  32   EFI_PHYSICAL_ADDRESS  SmmStartImageBase;
  33   UINT32                SmmStartImageSize;
  34   UINT32                NumberOfCpus;
  35 } ACPI_CPU_DATA_COMPATIBILITY;
  36
  37 typedef struct {
  38   //
  39   // Acpi Related variables
  40   //
  41   EFI_PHYSICAL_ADDRESS  AcpiReservedMemoryBase;
  42   UINT32                AcpiReservedMemorySize;
  43   EFI_PHYSICAL_ADDRESS  S3ReservedLowMemoryBase;
  44   EFI_PHYSICAL_ADDRESS  AcpiBootScriptTable;
  45   EFI_PHYSICAL_ADDRESS  RuntimeScriptTableBase;
  46   EFI_PHYSICAL_ADDRESS  AcpiFacsTable;
  47   UINT64                SystemMemoryLength;
  48   ACPI_CPU_DATA_COMPATIBILITY         AcpiCpuData;
  49   //
  50   // VGA OPROM to support Video Re-POST for Linux S3
  51   //
  52   EFI_PHYSICAL_ADDRESS  VideoOpromAddress;
  53   UINT32                VideoOpromSize;
  54
  55   //
  56   // S3 Debug extension
  57   //
  58   EFI_PHYSICAL_ADDRESS  S3DebugBufferAddress;
  59   EFI_PHYSICAL_ADDRESS  S3ResumeNvsEntryPoint;
  60 } ACPI_VARIABLE_SET_COMPATIBILITY;
  61
  62 #endif