xref: /dragonfly/stand/contrib/edk2/MdePkg/Include/IndustryStandard/Acpi30.h (revision 1370a723)

/** @file
  ACPI 3.0 definitions from the ACPI Specification Revision 3.0b October 10, 2006

  Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
  SPDX-License-Identifier: BSD-2-Clause-Patent
**/

#ifndef _ACPI_3_0_H_
#define _ACPI_3_0_H_

#include <IndustryStandard/Acpi20.h>

//
// Define for Descriptor
//
#define ACPI_LARGE_EXTENDED_ADDRESS_SPACE_DESCRIPTOR_NAME    0x0B

#define ACPI_EXTENDED_ADDRESS_SPACE_DESCRIPTOR    0x8B

//
// Ensure proper structure formats
//
#pragma pack(1)

///
/// Extended Address Space Descriptor
///
typedef PACKED struct {
  ACPI_LARGE_RESOURCE_HEADER    Header;
  UINT8                         ResType;
  UINT8                         GenFlag;
  UINT8                         SpecificFlag;
  UINT8                         RevisionId;
  UINT8                         Reserved;
  UINT64                        AddrSpaceGranularity;
  UINT64                        AddrRangeMin;
  UINT64                        AddrRangeMax;
  UINT64                        AddrTranslationOffset;
  UINT64                        AddrLen;
  UINT64                        TypeSpecificAttribute;
} EFI_ACPI_EXTENDED_ADDRESS_SPACE_DESCRIPTOR;

#pragma pack()

//
// Memory Type Specific Flags
//
#define EFI_ACPI_MEMORY_TYPE_SPECIFIC_ATTRIBUTES_UC  0x0000000000000001
#define EFI_ACPI_MEMORY_TYPE_SPECIFIC_ATTRIBUTES_WC  0x0000000000000002
#define EFI_ACPI_MEMORY_TYPE_SPECIFIC_ATTRIBUTES_WT  0x0000000000000004
#define EFI_ACPI_MEMORY_TYPE_SPECIFIC_ATTRIBUTES_WB  0x0000000000000008
#define EFI_ACPI_MEMORY_TYPE_SPECIFIC_ATTRIBUTES_UCE 0x0000000000000010
#define EFI_ACPI_MEMORY_TYPE_SPECIFIC_ATTRIBUTES_NV  0x0000000000008000

//
// Ensure proper structure formats
//
#pragma pack(1)

///
/// ACPI 3.0 Generic Address Space definition
///
typedef struct {
  UINT8   AddressSpaceId;
  UINT8   RegisterBitWidth;
  UINT8   RegisterBitOffset;
  UINT8   AccessSize;
  UINT64  Address;
} EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE;

//
// Generic Address Space Address IDs
//
#define EFI_ACPI_3_0_SYSTEM_MEMORY              0
#define EFI_ACPI_3_0_SYSTEM_IO                  1
#define EFI_ACPI_3_0_PCI_CONFIGURATION_SPACE    2
#define EFI_ACPI_3_0_EMBEDDED_CONTROLLER        3
#define EFI_ACPI_3_0_SMBUS                      4
#define EFI_ACPI_3_0_FUNCTIONAL_FIXED_HARDWARE  0x7F

//
// Generic Address Space Access Sizes
//
#define EFI_ACPI_3_0_UNDEFINED  0
#define EFI_ACPI_3_0_BYTE       1
#define EFI_ACPI_3_0_WORD       2
#define EFI_ACPI_3_0_DWORD      3
#define EFI_ACPI_3_0_QWORD      4

//
// ACPI 3.0 table structures
//

///
/// Root System Description Pointer Structure
///
typedef struct {
  UINT64  Signature;
  UINT8   Checksum;
  UINT8   OemId[6];
  UINT8   Revision;
  UINT32  RsdtAddress;
  UINT32  Length;
  UINT64  XsdtAddress;
  UINT8   ExtendedChecksum;
  UINT8   Reserved[3];
} EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER;

///
/// RSD_PTR Revision (as defined in ACPI 3.0b spec.)
///
#define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02  ///< ACPISpec (Revision 3.0b) says current value is 2

///
/// Common table header, this prefaces all ACPI tables, including FACS, but
/// excluding the RSD PTR structure
///
typedef struct {
  UINT32  Signature;
  UINT32  Length;
} EFI_ACPI_3_0_COMMON_HEADER;

//
// Root System Description Table
// No definition needed as it is a common description table header, the same with
// EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT32 table pointers.
//

///
/// RSDT Revision (as defined in ACPI 3.0 spec.)
///
#define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01

//
// Extended System Description Table
// No definition needed as it is a common description table header, the same with
// EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT64 table pointers.
//

///
/// XSDT Revision (as defined in ACPI 3.0 spec.)
///
#define EFI_ACPI_3_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01

///
/// Fixed ACPI Description Table Structure (FADT)
///
typedef struct {
  EFI_ACPI_DESCRIPTION_HEADER             Header;
  UINT32                                  FirmwareCtrl;
  UINT32                                  Dsdt;
  UINT8                                   Reserved0;
  UINT8                                   PreferredPmProfile;
  UINT16                                  SciInt;
  UINT32                                  SmiCmd;
  UINT8                                   AcpiEnable;
  UINT8                                   AcpiDisable;
  UINT8                                   S4BiosReq;
  UINT8                                   PstateCnt;
  UINT32                                  Pm1aEvtBlk;
  UINT32                                  Pm1bEvtBlk;
  UINT32                                  Pm1aCntBlk;
  UINT32                                  Pm1bCntBlk;
  UINT32                                  Pm2CntBlk;
  UINT32                                  PmTmrBlk;
  UINT32                                  Gpe0Blk;
  UINT32                                  Gpe1Blk;
  UINT8                                   Pm1EvtLen;
  UINT8                                   Pm1CntLen;
  UINT8                                   Pm2CntLen;
  UINT8                                   PmTmrLen;
  UINT8                                   Gpe0BlkLen;
  UINT8                                   Gpe1BlkLen;
  UINT8                                   Gpe1Base;
  UINT8                                   CstCnt;
  UINT16                                  PLvl2Lat;
  UINT16                                  PLvl3Lat;
  UINT16                                  FlushSize;
  UINT16                                  FlushStride;
  UINT8                                   DutyOffset;
  UINT8                                   DutyWidth;
  UINT8                                   DayAlrm;
  UINT8                                   MonAlrm;
  UINT8                                   Century;
  UINT16                                  IaPcBootArch;
  UINT8                                   Reserved1;
  UINT32                                  Flags;
  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  ResetReg;
  UINT8                                   ResetValue;
  UINT8                                   Reserved2[3];
  UINT64                                  XFirmwareCtrl;
  UINT64                                  XDsdt;
  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPm1aEvtBlk;
  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPm1bEvtBlk;
  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPm1aCntBlk;
  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPm1bCntBlk;
  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPm2CntBlk;
  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XPmTmrBlk;
  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XGpe0Blk;
  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  XGpe1Blk;
} EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE;

///
/// FADT Version (as defined in ACPI 3.0 spec.)
///
#define EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION  0x04

//
// Fixed ACPI Description Table Preferred Power Management Profile
//
#define EFI_ACPI_3_0_PM_PROFILE_UNSPECIFIED         0
#define EFI_ACPI_3_0_PM_PROFILE_DESKTOP             1
#define EFI_ACPI_3_0_PM_PROFILE_MOBILE              2
#define EFI_ACPI_3_0_PM_PROFILE_WORKSTATION         3
#define EFI_ACPI_3_0_PM_PROFILE_ENTERPRISE_SERVER   4
#define EFI_ACPI_3_0_PM_PROFILE_SOHO_SERVER         5
#define EFI_ACPI_3_0_PM_PROFILE_APPLIANCE_PC        6
#define EFI_ACPI_3_0_PM_PROFILE_PERFORMANCE_SERVER  7

//
// Fixed ACPI Description Table Boot Architecture Flags
// All other bits are reserved and must be set to 0.
//
#define EFI_ACPI_3_0_LEGACY_DEVICES              BIT0
#define EFI_ACPI_3_0_8042                        BIT1
#define EFI_ACPI_3_0_VGA_NOT_PRESENT             BIT2
#define EFI_ACPI_3_0_MSI_NOT_SUPPORTED           BIT3
#define EFI_ACPI_3_0_PCIE_ASPM_CONTROLS          BIT4

//
// Fixed ACPI Description Table Fixed Feature Flags
// All other bits are reserved and must be set to 0.
//
#define EFI_ACPI_3_0_WBINVD                                 BIT0
#define EFI_ACPI_3_0_WBINVD_FLUSH                           BIT1
#define EFI_ACPI_3_0_PROC_C1                                BIT2
#define EFI_ACPI_3_0_P_LVL2_UP                              BIT3
#define EFI_ACPI_3_0_PWR_BUTTON                             BIT4
#define EFI_ACPI_3_0_SLP_BUTTON                             BIT5
#define EFI_ACPI_3_0_FIX_RTC                                BIT6
#define EFI_ACPI_3_0_RTC_S4                                 BIT7
#define EFI_ACPI_3_0_TMR_VAL_EXT                            BIT8
#define EFI_ACPI_3_0_DCK_CAP                                BIT9
#define EFI_ACPI_3_0_RESET_REG_SUP                          BIT10
#define EFI_ACPI_3_0_SEALED_CASE                            BIT11
#define EFI_ACPI_3_0_HEADLESS                               BIT12
#define EFI_ACPI_3_0_CPU_SW_SLP                             BIT13
#define EFI_ACPI_3_0_PCI_EXP_WAK                            BIT14
#define EFI_ACPI_3_0_USE_PLATFORM_CLOCK                     BIT15
#define EFI_ACPI_3_0_S4_RTC_STS_VALID                       BIT16
#define EFI_ACPI_3_0_REMOTE_POWER_ON_CAPABLE                BIT17
#define EFI_ACPI_3_0_FORCE_APIC_CLUSTER_MODEL               BIT18
#define EFI_ACPI_3_0_FORCE_APIC_PHYSICAL_DESTINATION_MODE   BIT19

///
/// Firmware ACPI Control Structure
///
typedef struct {
  UINT32  Signature;
  UINT32  Length;
  UINT32  HardwareSignature;
  UINT32  FirmwareWakingVector;
  UINT32  GlobalLock;
  UINT32  Flags;
  UINT64  XFirmwareWakingVector;
  UINT8   Version;
  UINT8   Reserved[31];
} EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE;

///
/// FACS Version (as defined in ACPI 3.0 spec.)
///
#define EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION  0x01

///
/// Firmware Control Structure Feature Flags
/// All other bits are reserved and must be set to 0.
///
#define EFI_ACPI_3_0_S4BIOS_F       BIT0

//
// Differentiated System Description Table,
// Secondary System Description Table
// and Persistent System Description Table,
// no definition needed as they are common description table header, the same with
// EFI_ACPI_DESCRIPTION_HEADER, followed by a definition block.
//
#define EFI_ACPI_3_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION   0x02
#define EFI_ACPI_3_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION        0x02

///
/// Multiple APIC Description Table header definition.  The rest of the table
/// must be defined in a platform specific manner.
///
typedef struct {
  EFI_ACPI_DESCRIPTION_HEADER Header;
  UINT32                      LocalApicAddress;
  UINT32                      Flags;
} EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER;

///
/// MADT Revision (as defined in ACPI 3.0 spec.)
///
#define EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x02

///
/// Multiple APIC Flags
/// All other bits are reserved and must be set to 0.
///
#define EFI_ACPI_3_0_PCAT_COMPAT         BIT0

//
// Multiple APIC Description Table APIC structure types
// All other values between 0x09 an 0xFF are reserved and
// will be ignored by OSPM.
//
#define EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC           0x00
#define EFI_ACPI_3_0_IO_APIC                        0x01
#define EFI_ACPI_3_0_INTERRUPT_SOURCE_OVERRIDE      0x02
#define EFI_ACPI_3_0_NON_MASKABLE_INTERRUPT_SOURCE  0x03
#define EFI_ACPI_3_0_LOCAL_APIC_NMI                 0x04
#define EFI_ACPI_3_0_LOCAL_APIC_ADDRESS_OVERRIDE    0x05
#define EFI_ACPI_3_0_IO_SAPIC                       0x06
#define EFI_ACPI_3_0_LOCAL_SAPIC                    0x07
#define EFI_ACPI_3_0_PLATFORM_INTERRUPT_SOURCES     0x08

//
// APIC Structure Definitions
//

///
/// Processor Local APIC Structure Definition
///
typedef struct {
  UINT8   Type;
  UINT8   Length;
  UINT8   AcpiProcessorId;
  UINT8   ApicId;
  UINT32  Flags;
} EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_STRUCTURE;

///
/// Local APIC Flags.  All other bits are reserved and must be 0.
///
#define EFI_ACPI_3_0_LOCAL_APIC_ENABLED        BIT0

///
/// IO APIC Structure
///
typedef struct {
  UINT8   Type;
  UINT8   Length;
  UINT8   IoApicId;
  UINT8   Reserved;
  UINT32  IoApicAddress;
  UINT32  GlobalSystemInterruptBase;
} EFI_ACPI_3_0_IO_APIC_STRUCTURE;

///
/// Interrupt Source Override Structure
///
typedef struct {
  UINT8   Type;
  UINT8   Length;
  UINT8   Bus;
  UINT8   Source;
  UINT32  GlobalSystemInterrupt;
  UINT16  Flags;
} EFI_ACPI_3_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE;

///
/// Platform Interrupt Sources Structure Definition
///
typedef struct {
  UINT8   Type;
  UINT8   Length;
  UINT16  Flags;
  UINT8   InterruptType;
  UINT8   ProcessorId;
  UINT8   ProcessorEid;
  UINT8   IoSapicVector;
  UINT32  GlobalSystemInterrupt;
  UINT32  PlatformInterruptSourceFlags;
  UINT8   CpeiProcessorOverride;
  UINT8   Reserved[31];
} EFI_ACPI_3_0_PLATFORM_INTERRUPT_APIC_STRUCTURE;

//
// MPS INTI flags.
// All other bits are reserved and must be set to 0.
//
#define EFI_ACPI_3_0_POLARITY      (3 << 0)
#define EFI_ACPI_3_0_TRIGGER_MODE  (3 << 2)

///
/// Non-Maskable Interrupt Source Structure
///
typedef struct {
  UINT8   Type;
  UINT8   Length;
  UINT16  Flags;
  UINT32  GlobalSystemInterrupt;
} EFI_ACPI_3_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE;

///
/// Local APIC NMI Structure
///
typedef struct {
  UINT8   Type;
  UINT8   Length;
  UINT8   AcpiProcessorId;
  UINT16  Flags;
  UINT8   LocalApicLint;
} EFI_ACPI_3_0_LOCAL_APIC_NMI_STRUCTURE;

///
/// Local APIC Address Override Structure
///
typedef struct {
  UINT8   Type;
  UINT8   Length;
  UINT16  Reserved;
  UINT64  LocalApicAddress;
} EFI_ACPI_3_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE;

///
/// IO SAPIC Structure
///
typedef struct {
  UINT8   Type;
  UINT8   Length;
  UINT8   IoApicId;
  UINT8   Reserved;
  UINT32  GlobalSystemInterruptBase;
  UINT64  IoSapicAddress;
} EFI_ACPI_3_0_IO_SAPIC_STRUCTURE;

///
/// Local SAPIC Structure
/// This struct followed by a null-terminated ASCII string - ACPI Processor UID String
///
typedef struct {
  UINT8   Type;
  UINT8   Length;
  UINT8   AcpiProcessorId;
  UINT8   LocalSapicId;
  UINT8   LocalSapicEid;
  UINT8   Reserved[3];
  UINT32  Flags;
  UINT32  ACPIProcessorUIDValue;
} EFI_ACPI_3_0_PROCESSOR_LOCAL_SAPIC_STRUCTURE;

///
/// Platform Interrupt Sources Structure
///
typedef struct {
  UINT8   Type;
  UINT8   Length;
  UINT16  Flags;
  UINT8   InterruptType;
  UINT8   ProcessorId;
  UINT8   ProcessorEid;
  UINT8   IoSapicVector;
  UINT32  GlobalSystemInterrupt;
  UINT32  PlatformInterruptSourceFlags;
} EFI_ACPI_3_0_PLATFORM_INTERRUPT_SOURCES_STRUCTURE;

///
/// Platform Interrupt Source Flags.
/// All other bits are reserved and must be set to 0.
///
#define EFI_ACPI_3_0_CPEI_PROCESSOR_OVERRIDE          BIT0

///
/// Smart Battery Description Table (SBST)
///
typedef struct {
  EFI_ACPI_DESCRIPTION_HEADER Header;
  UINT32                      WarningEnergyLevel;
  UINT32                      LowEnergyLevel;
  UINT32                      CriticalEnergyLevel;
} EFI_ACPI_3_0_SMART_BATTERY_DESCRIPTION_TABLE;

///
/// SBST Version (as defined in ACPI 3.0 spec.)
///
#define EFI_ACPI_3_0_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01

///
/// Embedded Controller Boot Resources Table (ECDT)
/// The table is followed by a null terminated ASCII string that contains
/// a fully qualified reference to the name space object.
///
typedef struct {
  EFI_ACPI_DESCRIPTION_HEADER             Header;
  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  EcControl;
  EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE  EcData;
  UINT32                                  Uid;
  UINT8                                   GpeBit;
} EFI_ACPI_3_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE;

///
/// ECDT Version (as defined in ACPI 3.0 spec.)
///
#define EFI_ACPI_3_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION  0x01

///
/// System Resource Affinity Table (SRAT.  The rest of the table
/// must be defined in a platform specific manner.
///
typedef struct {
  EFI_ACPI_DESCRIPTION_HEADER Header;
  UINT32                      Reserved1;  ///< Must be set to 1
  UINT64                      Reserved2;
} EFI_ACPI_3_0_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER;

///
/// SRAT Version (as defined in ACPI 3.0 spec.)
///
#define EFI_ACPI_3_0_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION  0x02

//
// SRAT structure types.
// All other values between 0x02 an 0xFF are reserved and
// will be ignored by OSPM.
//
#define EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY  0x00
#define EFI_ACPI_3_0_MEMORY_AFFINITY                      0x01

///
/// Processor Local APIC/SAPIC Affinity Structure Definition
///
typedef struct {
  UINT8   Type;
  UINT8   Length;
  UINT8   ProximityDomain7To0;
  UINT8   ApicId;
  UINT32  Flags;
  UINT8   LocalSapicEid;
  UINT8   ProximityDomain31To8[3];
  UINT8   Reserved[4];
} EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE;

///
/// Local APIC/SAPIC Flags.  All other bits are reserved and must be 0.
///
#define EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0)

///
/// Memory Affinity Structure Definition
///
typedef struct {
  UINT8   Type;
  UINT8   Length;
  UINT32  ProximityDomain;
  UINT16  Reserved1;
  UINT32  AddressBaseLow;
  UINT32  AddressBaseHigh;
  UINT32  LengthLow;
  UINT32  LengthHigh;
  UINT32  Reserved2;
  UINT32  Flags;
  UINT64  Reserved3;
} EFI_ACPI_3_0_MEMORY_AFFINITY_STRUCTURE;

//
// Memory Flags.  All other bits are reserved and must be 0.
//
#define EFI_ACPI_3_0_MEMORY_ENABLED       (1 << 0)
#define EFI_ACPI_3_0_MEMORY_HOT_PLUGGABLE (1 << 1)
#define EFI_ACPI_3_0_MEMORY_NONVOLATILE   (1 << 2)

///
/// System Locality Distance Information Table (SLIT).
/// The rest of the table is a matrix.
///
typedef struct {
  EFI_ACPI_DESCRIPTION_HEADER Header;
  UINT64                      NumberOfSystemLocalities;
} EFI_ACPI_3_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER;

///
/// SLIT Version (as defined in ACPI 3.0 spec.)
///
#define EFI_ACPI_3_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION  0x01

//
// Known table signatures
//

///
/// "RSD PTR " Root System Description Pointer
///
#define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE  SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ')

///
/// "APIC" Multiple APIC Description Table
///
#define EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('A', 'P', 'I', 'C')

///
/// "DSDT" Differentiated System Description Table
///
#define EFI_ACPI_3_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('D', 'S', 'D', 'T')

///
/// "ECDT" Embedded Controller Boot Resources Table
///
#define EFI_ACPI_3_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE  SIGNATURE_32('E', 'C', 'D', 'T')

///
/// "FACP" Fixed ACPI Description Table
///
#define EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'P')

///
/// "FACS" Firmware ACPI Control Structure
///
#define EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'S')

///
/// "PSDT" Persistent System Description Table
///
#define EFI_ACPI_3_0_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('P', 'S', 'D', 'T')

///
/// "RSDT" Root System Description Table
///
#define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('R', 'S', 'D', 'T')

///
/// "SBST" Smart Battery Specification Table
///
#define EFI_ACPI_3_0_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'B', 'S', 'T')

///
/// "SLIT" System Locality Information Table
///
#define EFI_ACPI_3_0_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'L', 'I', 'T')

///
/// "SRAT" System Resource Affinity Table
///
#define EFI_ACPI_3_0_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE  SIGNATURE_32('S', 'R', 'A', 'T')

///
/// "SSDT" Secondary System Description Table
///
#define EFI_ACPI_3_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'S', 'D', 'T')

///
/// "XSDT" Extended System Description Table
///
#define EFI_ACPI_3_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('X', 'S', 'D', 'T')

///
/// "BOOT" MS Simple Boot Spec
///
#define EFI_ACPI_3_0_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE  SIGNATURE_32('B', 'O', 'O', 'T')

///
/// "CPEP" Corrected Platform Error Polling Table
///
#define EFI_ACPI_3_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE  SIGNATURE_32('C', 'P', 'E', 'P')

///
/// "DBGP" MS Debug Port Spec
///
#define EFI_ACPI_3_0_DEBUG_PORT_TABLE_SIGNATURE  SIGNATURE_32('D', 'B', 'G', 'P')

///
/// "ETDT" Event Timer Description Table
///
#define EFI_ACPI_3_0_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('E', 'T', 'D', 'T')

///
/// "HPET" IA-PC High Precision Event Timer Table
///
#define EFI_ACPI_3_0_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE  SIGNATURE_32('H', 'P', 'E', 'T')

///
/// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table
///
#define EFI_ACPI_3_0_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('M', 'C', 'F', 'G')

///
/// "SPCR" Serial Port Console Redirection Table
///
#define EFI_ACPI_3_0_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'C', 'R')

///
/// "SPMI" Server Platform Management Interface Table
///
#define EFI_ACPI_3_0_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'M', 'I')

///
/// "TCPA" Trusted Computing Platform Alliance Capabilities Table
///
#define EFI_ACPI_3_0_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE  SIGNATURE_32('T', 'C', 'P', 'A')

///
/// "WDRT" Watchdog Resource Table
///
#define EFI_ACPI_3_0_WATCHDOG_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'R', 'T')

///
/// "WDAT" Watchdog Action Table
///
#define EFI_ACPI_3_0_WATCHDOG_ACTION_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'A', 'T')

///
/// "WSPT" Windows Specific Properties Table
///
#define EFI_ACPI_3_0_WINDOWS_SPECIFIC_PROPERTIES_TABLE_SIGNATURE  SIGNATURE_32('W', 'S', 'P', 'T')

///
/// "iBFT" iSCSI Boot Firmware Table
///
#define EFI_ACPI_3_0_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE  SIGNATURE_32('i', 'B', 'F', 'T')

#pragma pack()

#endif