4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ACPI 2.0 definitions from the ACPI Specification, revision 2.0
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync This program and the accompanying materials
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync are licensed and made available under the terms and conditions of the BSD License
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync which accompanies this distribution. The full text of the license may be found at
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Define for Desriptor
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define ACPI_LARGE_GENERIC_REGISTER_DESCRIPTOR_NAME 0x02
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Ensure proper structure formats
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Generic Register Descriptor
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef PACKED struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Ensure proper structure formats
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// ACPI 2.0 Generic Address Space definition
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Generic Address Space Address IDs
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// ACPI 2.0 table structures
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Root System Description Pointer Structure
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// RSD_PTR Revision (as defined in ACPI 2.0 spec.)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Common table header, this prefaces all ACPI tables, including FACS, but
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// excluding the RSD PTR structure
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Root System Description Table
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// No definition needed as it is a common description table header, the same with
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT32 table pointers.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// RSDT Revision (as defined in ACPI 2.0 spec.)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Extended System Description Table
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// No definition needed as it is a common description table header, the same with
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT64 table pointers.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// XSDT Revision (as defined in ACPI 2.0 spec.)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Fixed ACPI Description Table Structure (FADT)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE XPm1aEvtBlk;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE XPm1bEvtBlk;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE XPm1aCntBlk;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE XPm1bCntBlk;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// FADT Version (as defined in ACPI 2.0 spec.)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION 0x03
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Fixed ACPI Description Table Preferred Power Management Profile
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Fixed ACPI Description Table Boot Architecture Flags
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// All other bits are reserved and must be set to 0.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Fixed ACPI Description Table Fixed Feature Flags
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// All other bits are reserved and must be set to 0.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Firmware ACPI Control Structure
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// FACS Version (as defined in ACPI 2.0 spec.)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION 0x01
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Firmware Control Structure Feature Flags
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// All other bits are reserved and must be set to 0.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Multiple APIC Description Table header definition. The rest of the table
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// must be defined in a platform specific manner.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync} EFI_ACPI_2_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// MADT Revision (as defined in ACPI 2.0 spec.)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x01
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Multiple APIC Flags
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// All other bits are reserved and must be set to 0.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Multiple APIC Description Table APIC structure types
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// All other values between 0x09 an 0xFF are reserved and
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// will be ignored by OSPM.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_NON_MASKABLE_INTERRUPT_SOURCE 0x03
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_LOCAL_APIC_ADDRESS_OVERRIDE 0x05
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_PLATFORM_INTERRUPT_SOURCES 0x08
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// APIC Structure Definitions
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Processor Local APIC Structure Definition
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Local APIC Flags. All other bits are reserved and must be 0.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// IO APIC Structure
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Interrupt Source Override Structure
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Non-Maskable Interrupt Source Structure
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync} EFI_ACPI_2_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Local APIC NMI Structure
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Local APIC Address Override Structure
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync} EFI_ACPI_2_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// IO SAPIC Structure
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Local SAPIC Structure
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Platform Interrupt Sources Structure
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync} EFI_ACPI_2_0_PLATFORM_INTERRUPT_SOURCES_STRUCTURE;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Smart Battery Description Table (SBST)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// SBST Version (as defined in ACPI 2.0 spec.)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Embedded Controller Boot Resources Table (ECDT)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// The table is followed by a null terminated ASCII string that contains
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// a fully qualified reference to the name space object.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync} EFI_ACPI_2_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// ECDT Version (as defined in ACPI 2.0 spec.)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION 0x01
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Known table signatures
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// "RSD PTR " Root System Description Pointer
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// "SPIC" Multiple SAPIC Description Table
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// BUGBUG: Don't know where this came from except SR870BN4 uses it.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// #define EFI_ACPI_2_0_MULTIPLE_SAPIC_DESCRIPTION_TABLE_SIGNATURE 0x43495053
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_MULTIPLE_SAPIC_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('A', 'P', 'I', 'C')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// "BOOT" MS Simple Boot Spec
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE SIGNATURE_32('B', 'O', 'O', 'T')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// "DBGP" MS Bebug Port Spec
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_DEBUG_PORT_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', 'P')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// "DSDT" Differentiated System Description Table
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('D', 'S', 'D', 'T')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// "ECDT" Embedded Controller Boot Resources Table
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE SIGNATURE_32('E', 'C', 'D', 'T')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// "ETDT" Event Timer Description Table
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('E', 'T', 'D', 'T')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// "FACS" Firmware ACPI Control Structure
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'S')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// "FACP" Fixed ACPI Description Table
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'P')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// "APIC" Multiple APIC Description Table
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('A', 'P', 'I', 'C')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// "PSDT" Persistent System Description Table
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('P', 'S', 'D', 'T')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// "RSDT" Root System Description Table
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('R', 'S', 'D', 'T')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// "SBST" Smart Battery Specification Table
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE SIGNATURE_32('S', 'B', 'S', 'T')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// "SLIT" System Locality Information Table
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'T')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// "SPCR" Serial Port Concole Redirection Table
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'C', 'R')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// "SRAT" Static Resource Affinity Table
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_STATIC_RESOURCE_AFFINITY_TABLE_SIGNATURE SIGNATURE_32('S', 'R', 'A', 'T')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// "SSDT" Secondary System Description Table
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('S', 'S', 'D', 'T')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// "SPMI" Server Platform Management Interface Table
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_SERVER_PLATFORM_MANAGEMENT_INTERFACE_SIGNATURE SIGNATURE_32('S', 'P', 'M', 'I')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// "XSDT" Extended System Description Table
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_ACPI_2_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('X', 'S', 'D', 'T')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table