/****************************************************************************** * * Name: actbl.h - Table data structures defined in ACPI specification * $Revision: 72 $ * *****************************************************************************/ /****************************************************************************** * * 1. Copyright Notice * * Some or all of this work - Copyright (c) 1999 - 2005, Intel Corp. * All rights reserved. * * 2. License * * 2.1. This is your license from Intel Corp. under its intellectual property * rights. You may have additional license terms from the party that provided * you this software, covering your right to use that party's intellectual * property rights. * * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a * copy of the source code appearing in this file ("Covered Code") an * irrevocable, perpetual, worldwide license under Intel's copyrights in the * base code distributed originally by Intel ("Original Intel Code") to copy, * make derivatives, distribute, use and display any portion of the Covered * Code in any form, with the right to sublicense such rights; and * * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent * license (with the right to sublicense), under only those claims of Intel * patents that are infringed by the Original Intel Code, to make, use, sell, * offer to sell, and import the Covered Code and derivative works thereof * solely to the minimum extent necessary to exercise the above copyright * license, and in no event shall the patent license extend to any additions * to or modifications of the Original Intel Code. No other license or right * is granted directly or by implication, estoppel or otherwise; * * The above copyright and patent license is granted only if the following * conditions are met: * * 3. Conditions * * 3.1. Redistribution of Source with Rights to Further Distribute Source. * Redistribution of source code of any substantial portion of the Covered * Code or modification with rights to further distribute source must include * the above Copyright Notice, the above License, this list of Conditions, * and the following Disclaimer and Export Compliance provision. In addition, * Licensee must cause all Covered Code to which Licensee contributes to * contain a file documenting the changes Licensee made to create that Covered * Code and the date of any change. Licensee must include in that file the * documentation of any changes made by any predecessor Licensee. Licensee * must include a prominent statement that the modification is derived, * directly or indirectly, from Original Intel Code. * * 3.2. Redistribution of Source with no Rights to Further Distribute Source. * Redistribution of source code of any substantial portion of the Covered * Code or modification without rights to further distribute source must * include the following Disclaimer and Export Compliance provision in the * documentation and/or other materials provided with distribution. In * addition, Licensee may not authorize further sublicense of source of any * portion of the Covered Code, and must include terms to the effect that the * license from Licensee to its licensee is limited to the intellectual * property embodied in the software Licensee provides to its licensee, and * not to intellectual property embodied in modifications its licensee may * make. * * 3.3. Redistribution of Executable. Redistribution in executable form of any * substantial portion of the Covered Code or modification must reproduce the * above Copyright Notice, and the following Disclaimer and Export Compliance * provision in the documentation and/or other materials provided with the * distribution. * * 3.4. Intel retains all right, title, and interest in and to the Original * Intel Code. * * 3.5. Neither the name Intel nor any other trademark owned or controlled by * Intel shall be used in advertising or otherwise to promote the sale, use or * other dealings in products derived from or relating to the Covered Code * without prior written authorization from Intel. * * 4. Disclaimer and Export Compliance * * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A * PARTICULAR PURPOSE. * * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY * LIMITED REMEDY. * * 4.3. Licensee shall not export, either directly or indirectly, any of this * software or system incorporating such software without first obtaining any * required license or other approval from the U. S. Department of Commerce or * any other agency or department of the United States Government. In the * event Licensee exports any such software from the United States or * re-exports any such software from a foreign destination, Licensee shall * ensure that the distribution and export/re-export of the software is in * compliance with all laws, regulations, orders, or other restrictions of the * U.S. Export Administration Regulations. Licensee agrees that neither it nor * any of its subsidiaries will export/re-export any technical data, process, * software, or service, directly or indirectly, to any country for which the * United States government or any agency thereof requires an export license, * other governmental approval, or letter of assurance, without first obtaining * such license, approval or letter. * *****************************************************************************/ #ifndef __ACTBL_H__ #define __ACTBL_H__ /* * Values for description table header signatures */ #define RSDP_NAME "RSDP" #define RSDP_SIG "RSD PTR " /* RSDT Pointer signature */ #define APIC_SIG "APIC" /* Multiple APIC Description Table */ #define DSDT_SIG "DSDT" /* Differentiated System Description Table */ #define FADT_SIG "FACP" /* Fixed ACPI Description Table */ #define FACS_SIG "FACS" /* Firmware ACPI Control Structure */ #define PSDT_SIG "PSDT" /* Persistent System Description Table */ #define RSDT_SIG "RSDT" /* Root System Description Table */ #define XSDT_SIG "XSDT" /* Extended System Description Table */ #define SSDT_SIG "SSDT" /* Secondary System Description Table */ #define SBST_SIG "SBST" /* Smart Battery Specification Table */ #define SPIC_SIG "SPIC" /* IOSAPIC table */ #define BOOT_SIG "BOOT" /* Boot table */ #define GL_OWNED 0x02 /* Ownership of global lock is bit 1 */ /* * Common table types. The base code can remain * constant if the underlying tables are changed */ #define RSDT_DESCRIPTOR RSDT_DESCRIPTOR_REV2 #define XSDT_DESCRIPTOR XSDT_DESCRIPTOR_REV2 #define FACS_DESCRIPTOR FACS_DESCRIPTOR_REV2 #define FADT_DESCRIPTOR FADT_DESCRIPTOR_REV2 #pragma pack(1) /* * ACPI Version-independent tables * * NOTE: The tables that are specific to ACPI versions (1.0, 2.0, etc.) * are in separate files. */ typedef struct rsdp_descriptor /* Root System Descriptor Pointer */ { char Signature[8]; /* ACPI signature, contains "RSD PTR " */ UINT8 Checksum; /* ACPI 1.0 checksum */ char OemId[6]; /* OEM identification */ UINT8 Revision; /* Must be (0) for ACPI 1.0 or (2) for ACPI 2.0+ */ UINT32 RsdtPhysicalAddress; /* 32-bit physical address of the RSDT */ UINT32 Length; /* XSDT Length in bytes, including header */ UINT64 XsdtPhysicalAddress; /* 64-bit physical address of the XSDT */ UINT8 ExtendedChecksum; /* Checksum of entire table (ACPI 2.0) */ char Reserved[3]; /* Reserved, must be zero */ } RSDP_DESCRIPTOR; typedef struct acpi_common_facs /* Common FACS for internal use */ { UINT32 *GlobalLock; UINT64 *FirmwareWakingVector; UINT8 VectorWidth; } ACPI_COMMON_FACS; #define ACPI_TABLE_HEADER_DEF /* ACPI common table header */ \ char Signature[4]; /* ASCII table signature */\ UINT32 Length; /* Length of table in bytes, including this header */\ UINT8 Revision; /* ACPI Specification minor version # */\ UINT8 Checksum; /* To make sum of entire table == 0 */\ char OemId[6]; /* ASCII OEM identification */\ char OemTableId[8]; /* ASCII OEM table identification */\ UINT32 OemRevision; /* OEM revision number */\ char AslCompilerId [4]; /* ASCII ASL compiler vendor ID */\ UINT32 AslCompilerRevision; /* ASL compiler version */ typedef struct acpi_table_header /* ACPI common table header */ { ACPI_TABLE_HEADER_DEF } ACPI_TABLE_HEADER; /* * MADT values and structures */ /* Values for MADT PCATCompat */ #define DUAL_PIC 0 #define MULTIPLE_APIC 1 /* Master MADT */ typedef struct multiple_apic_table { ACPI_TABLE_HEADER_DEF /* ACPI common table header */ UINT32 LocalApicAddress; /* Physical address of local APIC */ /* Flags (32 bits) */ UINT8_BIT PCATCompat : 1; /* 00: System also has dual 8259s */ UINT8_BIT : 7; /* 01-07: Reserved, must be zero */ UINT8 Reserved1[3]; /* 08-31: Reserved, must be zero */ } MULTIPLE_APIC_TABLE; /* Values for Type in APIC_HEADER_DEF */ #define APIC_PROCESSOR 0 #define APIC_IO 1 #define APIC_XRUPT_OVERRIDE 2 #define APIC_NMI 3 #define APIC_LOCAL_NMI 4 #define APIC_ADDRESS_OVERRIDE 5 #define APIC_IO_SAPIC 6 #define APIC_LOCAL_SAPIC 7 #define APIC_XRUPT_SOURCE 8 #define APIC_RESERVED 9 /* 9 and greater are reserved */ /* * MADT sub-structures (Follow MULTIPLE_APIC_DESCRIPTION_TABLE) */ #define APIC_HEADER_DEF /* Common APIC sub-structure header */\ UINT8 Type; \ UINT8 Length; typedef struct apic_header { APIC_HEADER_DEF } APIC_HEADER; /* Values for MPS INTI flags */ #define POLARITY_CONFORMS 0 #define POLARITY_ACTIVE_HIGH 1 #define POLARITY_RESERVED 2 #define POLARITY_ACTIVE_LOW 3 #define TRIGGER_CONFORMS 0 #define TRIGGER_EDGE 1 #define TRIGGER_RESERVED 2 #define TRIGGER_LEVEL 3 /* Common flag definitions (16 bits each) */ #define MPS_INTI_FLAGS \ UINT8_BIT Polarity : 2; /* 00-01: Polarity of APIC I/O input signals */\ UINT8_BIT TriggerMode : 2; /* 02-03: Trigger mode of APIC input signals */\ UINT8_BIT : 4; /* 04-07: Reserved, must be zero */\ UINT8 Reserved1; /* 08-15: Reserved, must be zero */ #define LOCAL_APIC_FLAGS \ UINT8_BIT ProcessorEnabled: 1; /* 00: Processor is usable if set */\ UINT8_BIT : 7; /* 01-07: Reserved, must be zero */\ UINT8 Reserved2; /* 08-15: Reserved, must be zero */ /* Sub-structures for MADT */ typedef struct madt_processor_apic { APIC_HEADER_DEF UINT8 ProcessorId; /* ACPI processor id */ UINT8 LocalApicId; /* Processor's local APIC id */ LOCAL_APIC_FLAGS } MADT_PROCESSOR_APIC; typedef struct madt_io_apic { APIC_HEADER_DEF UINT8 IoApicId; /* I/O APIC ID */ UINT8 Reserved; /* Reserved - must be zero */ UINT32 Address; /* APIC physical address */ UINT32 Interrupt; /* Global system interrupt where INTI * lines start */ } MADT_IO_APIC; typedef struct madt_interrupt_override { APIC_HEADER_DEF UINT8 Bus; /* 0 - ISA */ UINT8 Source; /* Interrupt source (IRQ) */ UINT32 Interrupt; /* Global system interrupt */ MPS_INTI_FLAGS } MADT_INTERRUPT_OVERRIDE; typedef struct madt_nmi_source { APIC_HEADER_DEF MPS_INTI_FLAGS UINT32 Interrupt; /* Global system interrupt */ } MADT_NMI_SOURCE; typedef struct madt_local_apic_nmi { APIC_HEADER_DEF UINT8 ProcessorId; /* ACPI processor id */ MPS_INTI_FLAGS UINT8 Lint; /* LINTn to which NMI is connected */ } MADT_LOCAL_APIC_NMI; typedef struct madt_address_override { APIC_HEADER_DEF UINT16 Reserved; /* Reserved, must be zero */ UINT64 Address; /* APIC physical address */ } MADT_ADDRESS_OVERRIDE; typedef struct madt_io_sapic { APIC_HEADER_DEF UINT8 IoSapicId; /* I/O SAPIC ID */ UINT8 Reserved; /* Reserved, must be zero */ UINT32 InterruptBase; /* Glocal interrupt for SAPIC start */ UINT64 Address; /* SAPIC physical address */ } MADT_IO_SAPIC; typedef struct madt_local_sapic { APIC_HEADER_DEF UINT8 ProcessorId; /* ACPI processor id */ UINT8 LocalSapicId; /* SAPIC ID */ UINT8 LocalSapicEid; /* SAPIC EID */ UINT8 Reserved[3]; /* Reserved, must be zero */ LOCAL_APIC_FLAGS UINT32 ProcessorUID; /* Numeric UID - ACPI 3.0 */ char ProcessorUIDString[1]; /* String UID - ACPI 3.0 */ } MADT_LOCAL_SAPIC; typedef struct madt_interrupt_source { APIC_HEADER_DEF MPS_INTI_FLAGS UINT8 InterruptType; /* 1=PMI, 2=INIT, 3=corrected */ UINT8 ProcessorId; /* Processor ID */ UINT8 ProcessorEid; /* Processor EID */ UINT8 IoSapicVector; /* Vector value for PMI interrupts */ UINT32 Interrupt; /* Global system interrupt */ UINT32 Flags; /* Interrupt Source Flags */ } MADT_INTERRUPT_SOURCE; /* * Smart Battery */ typedef struct smart_battery_table { ACPI_TABLE_HEADER_DEF UINT32 WarningLevel; UINT32 LowLevel; UINT32 CriticalLevel; } SMART_BATTERY_TABLE; #pragma pack() /* * ACPI Table information. We save the table address, length, * and type of memory allocation (mapped or allocated) for each * table for 1) when we exit, and 2) if a new table is installed */ #define ACPI_MEM_NOT_ALLOCATED 0 #define ACPI_MEM_ALLOCATED 1 #define ACPI_MEM_MAPPED 2 /* Definitions for the Flags bitfield member of ACPI_TABLE_SUPPORT */ #define ACPI_TABLE_SINGLE 0x00 #define ACPI_TABLE_MULTIPLE 0x01 #define ACPI_TABLE_EXECUTABLE 0x02 #define ACPI_TABLE_ROOT 0x00 #define ACPI_TABLE_PRIMARY 0x10 #define ACPI_TABLE_SECONDARY 0x20 #define ACPI_TABLE_ALL 0x30 #define ACPI_TABLE_TYPE_MASK 0x30 /* Data about each known table type */ typedef struct acpi_table_support { char *Name; char *Signature; void **GlobalPtr; UINT8 SigLength; UINT8 Flags; } ACPI_TABLE_SUPPORT; /* * Get the ACPI version-specific tables */ #include "actbl1.h" /* Acpi 1.0 table definitions */ #include "actbl2.h" /* Acpi 2.0 table definitions */ #pragma pack(1) /* * High performance timer */ typedef struct hpet_table { ACPI_TABLE_HEADER_DEF UINT32 HardwareId; ACPI_GENERIC_ADDRESS BaseAddress; UINT8 HpetNumber; UINT16 ClockTick; UINT8 Attributes; } HPET_TABLE; #pragma pack() #endif /* __ACTBL_H__ */