path: root/MdePkg/Include/IndustryStandard/Acpi30.h

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

  Copyright (c) 2006 - 2008, Intel Corporation
  All rights reserved. This program and the accompanying materials                          
  are licensed and made available under the terms and conditions of the BSD License         
  which accompanies this distribution.  The full text of the license may be found at        
  http://opensource.org/licenses/bsd-license.php                                            

  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             
**/

#ifndef _ACPI_3_0_H_
#define _ACPI_3_0_H_

#include <IndustryStandard/Acpi20.h>

//
// 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
/// See
///
#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 Concole 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')

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

#pragma pack()

#endif