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- /** @file
- ACPI 2.0 definitions from the ACPI Specification, revision 2.0
- Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
- 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_2_0_H_
- #define _ACPI_2_0_H_
- #include "IndustryStandard/Acpi.h"
- //
- // Ensure proper structure formats
- //
- #pragma pack(1)
- //
- // ACPI Specification Revision
- //
- #define EFI_ACPI_2_0_REVISION 0x02
- //
- // BUGBUG: OEM values need to be moved somewhere else, probably read from data hub
- // and produced by a platform specific driver.
- //
- //
- // ACPI OEM ID
- //
- #define EFI_ACPI_2_0_OEM_ID "INTEL "
- #define EFI_ACPI_2_0_OEM_TABLE_ID 0x5034303738543245 // "E2T8704P"
- //
- // ACPI OEM Revision
- //
- #define EFI_ACPI_2_0_OEM_REVISION 0x00000002
- //
- // ACPI table creator ID
- //
- #define EFI_ACPI_2_0_CREATOR_ID 0x5446534D // TBD "MSFT"
- //
- // ACPI table creator revision
- //
- #define EFI_ACPI_2_0_CREATOR_REVISION 0x01000013 // TBD
- //
- // ACPI 2.0 Generic Address Space definition
- //
- typedef struct {
- UINT8 AddressSpaceId;
- UINT8 RegisterBitWidth;
- UINT8 RegisterBitOffset;
- UINT8 Reserved;
- UINT64 Address;
- } EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE;
- //
- // Generic Address Space Address IDs
- //
- #define EFI_ACPI_2_0_SYSTEM_MEMORY 0
- #define EFI_ACPI_2_0_SYSTEM_IO 1
- #define EFI_ACPI_2_0_PCI_CONFIGURATION_SPACE 2
- #define EFI_ACPI_2_0_EMBEDDED_CONTROLLER 3
- #define EFI_ACPI_2_0_SMBUS 4
- #define EFI_ACPI_2_0_FUNCTIONAL_FIXED_HARDWARE 0x7F
- //
- // ACPI 2.0 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_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER;
- //
- // RSD_PTR Revision (as defined in ACPI 2.0 spec.)
- //
- #define EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02
- //
- // Common table header, this prefaces all ACPI tables, including FACS, but
- // excluding the RSD PTR structure
- //
- typedef struct {
- UINT32 Signature;
- UINT32 Length;
- } EFI_ACPI_2_0_COMMON_HEADER;
- //
- // Root System Description Table
- // No definition needed as it is a common description table header followed by a
- // variable number of UINT32 table pointers.
- //
- //
- // RSDT Revision (as defined in ACPI 2.0 spec.)
- //
- #define EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
- //
- // Extended System Description Table
- // No definition needed as it is a common description table header followed by a
- // variable number of UINT64 table pointers.
- //
- //
- // XSDT Revision (as defined in ACPI 2.0 spec.)
- //
- #define EFI_ACPI_2_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_2_0_GENERIC_ADDRESS_STRUCTURE ResetReg;
- UINT8 ResetValue;
- UINT8 Reserved2[3];
- UINT64 XFirmwareCtrl;
- UINT64 XDsdt;
- EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE XPm1aEvtBlk;
- EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE XPm1bEvtBlk;
- EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE XPm1aCntBlk;
- EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE XPm1bCntBlk;
- EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE XPm2CntBlk;
- EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE XPmTmrBlk;
- EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE XGpe0Blk;
- EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE XGpe1Blk;
- } EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE;
- //
- // FADT Version (as defined in ACPI 2.0 spec.)
- //
- #define EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION 0x03
- //
- // Fixed ACPI Description Table Boot Architecture Flags
- // All other bits are reserved and must be set to 0.
- //
- #define EFI_ACPI_2_0_LEGACY_DEVICES (1 << 0)
- #define EFI_ACPI_2_0_8042 (1 << 1)
- //
- // Fixed ACPI Description Table Fixed Feature Flags
- // All other bits are reserved and must be set to 0.
- //
- #define EFI_ACPI_2_0_WBINVD (1 << 0)
- #define EFI_ACPI_2_0_WBINVD_FLUSH (1 << 1)
- #define EFI_ACPI_2_0_PROC_C1 (1 << 2)
- #define EFI_ACPI_2_0_P_LVL2_UP (1 << 3)
- #define EFI_ACPI_2_0_PWR_BUTTON (1 << 4)
- #define EFI_ACPI_2_0_SLP_BUTTON (1 << 5)
- #define EFI_ACPI_2_0_FIX_RTC (1 << 6)
- #define EFI_ACPI_2_0_RTC_S4 (1 << 7)
- #define EFI_ACPI_2_0_TMR_VAL_EXT (1 << 8)
- #define EFI_ACPI_2_0_DCK_CAP (1 << 9)
- #define EFI_ACPI_2_0_RESET_REG_SUP (1 << 10)
- #define EFI_ACPI_2_0_SEALED_CASE (1 << 11)
- #define EFI_ACPI_2_0_HEADLESS (1 << 12)
- #define EFI_ACPI_2_0_CPU_SW_SLP (1 << 13)
- //
- // 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_2_0_FIRMWARE_ACPI_CONTROL_STRUCTURE;
- //
- // FACS Version (as defined in ACPI 2.0 spec.)
- //
- #define EFI_ACPI_2_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_2_0_S4BIOS_F (1 << 0)
- //
- // 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_2_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER;
- //
- // MADT Revision (as defined in ACPI 2.0 spec.)
- //
- #define EFI_ACPI_2_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x01
- //
- // Multiple APIC Flags
- // All other bits are reserved and must be set to 0.
- //
- #define EFI_ACPI_2_0_PCAT_COMPAT (1 << 0)
- //
- // 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_2_0_PROCESSOR_LOCAL_APIC 0x00
- #define EFI_ACPI_2_0_IO_APIC 0x01
- #define EFI_ACPI_2_0_INTERRUPT_SOURCE_OVERRIDE 0x02
- #define EFI_ACPI_2_0_NON_MASKABLE_INTERRUPT_SOURCE 0x03
- #define EFI_ACPI_2_0_LOCAL_APIC_NMI 0x04
- #define EFI_ACPI_2_0_LOCAL_APIC_ADDRESS_OVERRIDE 0x05
- #define EFI_ACPI_2_0_IO_SAPIC 0x06
- #define EFI_ACPI_2_0_PROCESSOR_LOCAL_SAPIC 0x07
- #define EFI_ACPI_2_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_2_0_PROCESSOR_LOCAL_APIC_STRUCTURE;
- //
- // Local APIC Flags. All other bits are reserved and must be 0.
- //
- #define EFI_ACPI_2_0_LOCAL_APIC_ENABLED (1 << 0)
- //
- // IO APIC Structure
- //
- typedef struct {
- UINT8 Type;
- UINT8 Length;
- UINT8 IoApicId;
- UINT8 Reserved;
- UINT32 IoApicAddress;
- UINT32 GlobalSystemInterruptBase;
- } EFI_ACPI_2_0_IO_APIC_STRUCTURE;
- //
- // Interrupt Source Override Structure
- //
- typedef struct {
- UINT8 Type;
- UINT8 Length;
- UINT8 Bus;
- UINT8 Source;
- UINT32 GlobalSystemInterrupt;
- UINT16 Flags;
- } EFI_ACPI_2_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE;
- //
- // Non-Maskable Interrupt Source Structure
- //
- typedef struct {
- UINT8 Type;
- UINT8 Length;
- UINT16 Flags;
- UINT32 GlobalSystemInterrupt;
- } EFI_ACPI_2_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE;
- //
- // Local APIC NMI Structure
- //
- typedef struct {
- UINT8 Type;
- UINT8 Length;
- UINT8 AcpiProcessorId;
- UINT16 Flags;
- UINT8 LocalApicLint;
- } EFI_ACPI_2_0_LOCAL_APIC_NMI_STRUCTURE;
- //
- // Local APIC Address Override Structure
- //
- typedef struct {
- UINT8 Type;
- UINT8 Length;
- UINT16 Reserved;
- UINT64 LocalApicAddress;
- } EFI_ACPI_2_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_2_0_IO_SAPIC_STRUCTURE;
- //
- // Local SAPIC Structure
- //
- typedef struct {
- UINT8 Type;
- UINT8 Length;
- UINT8 AcpiProcessorId;
- UINT8 LocalSapicId;
- UINT8 LocalSapicEid;
- UINT8 Reserved[3];
- UINT32 Flags;
- } EFI_ACPI_2_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 Reserved;
- } EFI_ACPI_2_0_PLATFORM_INTERRUPT_SOURCES_STRUCTURE;
- //
- // Smart Battery Description Table (SBST)
- //
- typedef struct {
- EFI_ACPI_DESCRIPTION_HEADER Header;
- UINT32 WarningEnergyLevel;
- UINT32 LowEnergyLevel;
- UINT32 CriticalEnergyLevel;
- } EFI_ACPI_2_0_SMART_BATTERY_DESCRIPTION_TABLE;
- //
- // SBST Version (as defined in ACPI 2.0 spec.)
- //
- #define EFI_ACPI_2_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_2_0_GENERIC_ADDRESS_STRUCTURE EcControl;
- EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE EcData;
- UINT32 Uid;
- UINT8 GpeBit;
- } EFI_ACPI_2_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE;
- //
- // ECDT Version (as defined in ACPI 2.0 spec.)
- //
- #define EFI_ACPI_2_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION 0x01
- //
- // Known table signatures
- //
- //
- // "RSD PTR " Root System Description Pointer
- //
- #define EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE 0x2052545020445352
- //
- // "SPIC" Multiple SAPIC Description Table
- //
- // BUGBUG: Don't know where this came from except SR870BN4 uses it.
- // #define EFI_ACPI_2_0_MULTIPLE_SAPIC_DESCRIPTION_TABLE_SIGNATURE 0x43495053
- //
- #define EFI_ACPI_2_0_MULTIPLE_SAPIC_DESCRIPTION_TABLE_SIGNATURE 0x43495041
- //
- // "BOOT" MS Simple Boot Spec
- //
- #define EFI_ACPI_2_0_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE 0x544F4F42
- //
- // "DBGP" MS Bebug Port Spec
- //
- #define EFI_ACPI_2_0_DEBUG_PORT_TABLE_SIGNATURE 0x50474244
- //
- // "DSDT" Differentiated System Description Table
- //
- #define EFI_ACPI_2_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE 0x54445344
- //
- // "ECDT" Embedded Controller Boot Resources Table
- //
- #define EFI_ACPI_2_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE 0x54444345
- //
- // "ETDT" Event Timer Description Table
- //
- #define EFI_ACPI_2_0_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE 0x54445445
- //
- // "FACS" Firmware ACPI Control Structure
- //
- #define EFI_ACPI_2_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE 0x53434146
- //
- // "FACP" Fixed ACPI Description Table
- //
- #define EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE 0x50434146
- //
- // "APIC" Multiple APIC Description Table
- //
- #define EFI_ACPI_2_0_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE 0x43495041
- //
- // "PSDT" Persistent System Description Table
- //
- #define EFI_ACPI_2_0_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE 0x54445350
- //
- // "RSDT" Root System Description Table
- //
- #define EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE 0x54445352
- //
- // "SBST" Smart Battery Specification Table
- //
- #define EFI_ACPI_2_0_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE 0x54534253
- //
- // "SLIT" System Locality Information Table
- //
- #define EFI_ACPI_2_0_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE 0x54494C53
- //
- // "SPCR" Serial Port Console Redirection Table
- //
- #define EFI_ACPI_2_0_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE 0x52435053
- //
- // "SRAT" Static Resource Affinity Table
- //
- #define EFI_ACPI_2_0_STATIC_RESOURCE_AFFINITY_TABLE_SIGNATURE 0x54415253
- //
- // "SSDT" Secondary System Description Table
- //
- #define EFI_ACPI_2_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE 0x54445353
- //
- // "SPMI" Server Platform Management Interface Table
- //
- #define EFI_ACPI_2_0_SERVER_PLATFORM_MANAGEMENT_INTERFACE_SIGNATURE 0x494D5053
- //
- // "XSDT" Extended System Description Table
- //
- #define EFI_ACPI_2_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE 0x54445358
- #pragma pack()
- #endif
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