453 lines
18 KiB
C
453 lines
18 KiB
C
/******************************************************************************
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*
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* Name: actbl.h - Table data structures defined in ACPI specification
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* xRevision: 1.74 $
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*
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*****************************************************************************/
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/******************************************************************************
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*
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* 1. Copyright Notice
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*
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* Some or all of this work - Copyright (c) 1999 - 2006, Intel Corp.
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* All rights reserved.
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*
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* 2. License
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*
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* 2.1. This is your license from Intel Corp. under its intellectual property
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* rights. You may have additional license terms from the party that provided
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* you this software, covering your right to use that party's intellectual
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* property rights.
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*
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* 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
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* copy of the source code appearing in this file ("Covered Code") an
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* irrevocable, perpetual, worldwide license under Intel's copyrights in the
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* base code distributed originally by Intel ("Original Intel Code") to copy,
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* make derivatives, distribute, use and display any portion of the Covered
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* Code in any form, with the right to sublicense such rights; and
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*
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* 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
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* license (with the right to sublicense), under only those claims of Intel
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* patents that are infringed by the Original Intel Code, to make, use, sell,
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* offer to sell, and import the Covered Code and derivative works thereof
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* solely to the minimum extent necessary to exercise the above copyright
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* license, and in no event shall the patent license extend to any additions
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* to or modifications of the Original Intel Code. No other license or right
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* is granted directly or by implication, estoppel or otherwise;
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*
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* The above copyright and patent license is granted only if the following
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* conditions are met:
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*
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* 3. Conditions
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*
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* 3.1. Redistribution of Source with Rights to Further Distribute Source.
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* Redistribution of source code of any substantial portion of the Covered
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* Code or modification with rights to further distribute source must include
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* the above Copyright Notice, the above License, this list of Conditions,
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* and the following Disclaimer and Export Compliance provision. In addition,
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* Licensee must cause all Covered Code to which Licensee contributes to
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* contain a file documenting the changes Licensee made to create that Covered
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* Code and the date of any change. Licensee must include in that file the
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* documentation of any changes made by any predecessor Licensee. Licensee
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* must include a prominent statement that the modification is derived,
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* directly or indirectly, from Original Intel Code.
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*
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* 3.2. Redistribution of Source with no Rights to Further Distribute Source.
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* Redistribution of source code of any substantial portion of the Covered
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* Code or modification without rights to further distribute source must
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* include the following Disclaimer and Export Compliance provision in the
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* documentation and/or other materials provided with distribution. In
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* addition, Licensee may not authorize further sublicense of source of any
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* portion of the Covered Code, and must include terms to the effect that the
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* license from Licensee to its licensee is limited to the intellectual
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* property embodied in the software Licensee provides to its licensee, and
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* not to intellectual property embodied in modifications its licensee may
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* make.
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*
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* 3.3. Redistribution of Executable. Redistribution in executable form of any
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* substantial portion of the Covered Code or modification must reproduce the
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* above Copyright Notice, and the following Disclaimer and Export Compliance
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* provision in the documentation and/or other materials provided with the
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* distribution.
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*
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* 3.4. Intel retains all right, title, and interest in and to the Original
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* Intel Code.
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*
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* 3.5. Neither the name Intel nor any other trademark owned or controlled by
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* Intel shall be used in advertising or otherwise to promote the sale, use or
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* other dealings in products derived from or relating to the Covered Code
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* without prior written authorization from Intel.
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*
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* 4. Disclaimer and Export Compliance
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*
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* 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
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* HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
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* IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
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* INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
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* UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
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* IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
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* PARTICULAR PURPOSE.
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*
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* 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
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* OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
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* COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
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* SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
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* CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
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* HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
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* SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
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* LIMITED REMEDY.
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*
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* 4.3. Licensee shall not export, either directly or indirectly, any of this
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* software or system incorporating such software without first obtaining any
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* required license or other approval from the U. S. Department of Commerce or
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* any other agency or department of the United States Government. In the
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* event Licensee exports any such software from the United States or
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* re-exports any such software from a foreign destination, Licensee shall
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* ensure that the distribution and export/re-export of the software is in
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* compliance with all laws, regulations, orders, or other restrictions of the
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* U.S. Export Administration Regulations. Licensee agrees that neither it nor
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* any of its subsidiaries will export/re-export any technical data, process,
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* software, or service, directly or indirectly, to any country for which the
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* United States government or any agency thereof requires an export license,
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* other governmental approval, or letter of assurance, without first obtaining
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* such license, approval or letter.
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*
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*****************************************************************************/
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#ifndef __ACTBL_H__
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#define __ACTBL_H__
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/*
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* Note about bitfields: The UINT8 type is used for bitfields in ACPI tables.
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* This is the only type that is even remotely portable. Anything else is not
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* portable, so do not use any other bitfield types.
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*/
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/*
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* Values for description table header signatures
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*/
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#define RSDP_NAME "RSDP"
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#define RSDP_SIG "RSD PTR " /* RSDT Pointer signature */
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#define APIC_SIG "APIC" /* Multiple APIC Description Table */
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#define DSDT_SIG "DSDT" /* Differentiated System Description Table */
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#define FADT_SIG "FACP" /* Fixed ACPI Description Table */
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#define FACS_SIG "FACS" /* Firmware ACPI Control Structure */
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#define PSDT_SIG "PSDT" /* Persistent System Description Table */
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#define RSDT_SIG "RSDT" /* Root System Description Table */
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#define XSDT_SIG "XSDT" /* Extended System Description Table */
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#define SSDT_SIG "SSDT" /* Secondary System Description Table */
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#define SBST_SIG "SBST" /* Smart Battery Specification Table */
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#define SPIC_SIG "SPIC" /* IOSAPIC table */
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#define BOOT_SIG "BOOT" /* Boot table */
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#define GL_OWNED 0x02 /* Ownership of global lock is bit 1 */
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/*
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* Common table types. The base code can remain
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* constant if the underlying tables are changed
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*/
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#define RSDT_DESCRIPTOR RSDT_DESCRIPTOR_REV2
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#define XSDT_DESCRIPTOR XSDT_DESCRIPTOR_REV2
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#define FACS_DESCRIPTOR FACS_DESCRIPTOR_REV2
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#define FADT_DESCRIPTOR FADT_DESCRIPTOR_REV2
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#pragma pack(1)
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/*
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* ACPI Version-independent tables
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*
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* NOTE: The tables that are specific to ACPI versions (1.0, 2.0, etc.)
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* are in separate files.
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*/
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typedef struct rsdp_descriptor /* Root System Descriptor Pointer */
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{
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char Signature[8]; /* ACPI signature, contains "RSD PTR " */
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UINT8 Checksum; /* ACPI 1.0 checksum */
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char OemId[6]; /* OEM identification */
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UINT8 Revision; /* Must be (0) for ACPI 1.0 or (2) for ACPI 2.0+ */
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UINT32 RsdtPhysicalAddress; /* 32-bit physical address of the RSDT */
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UINT32 Length; /* XSDT Length in bytes, including header */
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UINT64 XsdtPhysicalAddress; /* 64-bit physical address of the XSDT */
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UINT8 ExtendedChecksum; /* Checksum of entire table (ACPI 2.0) */
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char Reserved[3]; /* Reserved, must be zero */
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} RSDP_DESCRIPTOR;
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typedef struct acpi_common_facs /* Common FACS for internal use */
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{
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UINT32 *GlobalLock;
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UINT64 *FirmwareWakingVector;
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UINT8 VectorWidth;
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} ACPI_COMMON_FACS;
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#define ACPI_TABLE_HEADER_DEF /* ACPI common table header */ \
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char Signature[4]; /* ASCII table signature */\
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UINT32 Length; /* Length of table in bytes, including this header */\
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UINT8 Revision; /* ACPI Specification minor version # */\
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UINT8 Checksum; /* To make sum of entire table == 0 */\
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char OemId[6]; /* ASCII OEM identification */\
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char OemTableId[8]; /* ASCII OEM table identification */\
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UINT32 OemRevision; /* OEM revision number */\
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char AslCompilerId [4]; /* ASCII ASL compiler vendor ID */\
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UINT32 AslCompilerRevision; /* ASL compiler version */
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typedef struct acpi_table_header /* ACPI common table header */
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{
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ACPI_TABLE_HEADER_DEF
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} ACPI_TABLE_HEADER;
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/*
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* MADT values and structures
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*/
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/* Values for MADT PCATCompat */
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#define DUAL_PIC 0
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#define MULTIPLE_APIC 1
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/* Master MADT */
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typedef struct multiple_apic_table
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{
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ACPI_TABLE_HEADER_DEF /* ACPI common table header */
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UINT32 LocalApicAddress; /* Physical address of local APIC */
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/* Flags (32 bits) */
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UINT8 PCATCompat : 1; /* 00: System also has dual 8259s */
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UINT8 : 7; /* 01-07: Reserved, must be zero */
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UINT8 Reserved1[3]; /* 08-31: Reserved, must be zero */
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} MULTIPLE_APIC_TABLE;
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/* Values for Type in APIC_HEADER_DEF */
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#define APIC_PROCESSOR 0
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#define APIC_IO 1
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#define APIC_XRUPT_OVERRIDE 2
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#define APIC_NMI 3
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#define APIC_LOCAL_NMI 4
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#define APIC_ADDRESS_OVERRIDE 5
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#define APIC_IO_SAPIC 6
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#define APIC_LOCAL_SAPIC 7
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#define APIC_XRUPT_SOURCE 8
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#define APIC_RESERVED 9 /* 9 and greater are reserved */
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/*
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* MADT sub-structures (Follow MULTIPLE_APIC_DESCRIPTION_TABLE)
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*/
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#define APIC_HEADER_DEF /* Common APIC sub-structure header */\
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UINT8 Type; \
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UINT8 Length;
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typedef struct apic_header
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{
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APIC_HEADER_DEF
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} APIC_HEADER;
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/* Values for MPS INTI flags */
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#define POLARITY_CONFORMS 0
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#define POLARITY_ACTIVE_HIGH 1
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#define POLARITY_RESERVED 2
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#define POLARITY_ACTIVE_LOW 3
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#define TRIGGER_CONFORMS 0
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#define TRIGGER_EDGE 1
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#define TRIGGER_RESERVED 2
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#define TRIGGER_LEVEL 3
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/* Common flag definitions (16 bits each) */
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#define MPS_INTI_FLAGS \
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UINT8 Polarity : 2; /* 00-01: Polarity of APIC I/O input signals */\
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UINT8 TriggerMode : 2; /* 02-03: Trigger mode of APIC input signals */\
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UINT8 : 4; /* 04-07: Reserved, must be zero */\
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UINT8 Reserved1; /* 08-15: Reserved, must be zero */
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#define LOCAL_APIC_FLAGS \
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UINT8 ProcessorEnabled: 1; /* 00: Processor is usable if set */\
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UINT8 : 7; /* 01-07: Reserved, must be zero */\
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UINT8 Reserved2; /* 08-15: Reserved, must be zero */
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/* Sub-structures for MADT */
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typedef struct madt_processor_apic
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{
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APIC_HEADER_DEF
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UINT8 ProcessorId; /* ACPI processor id */
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UINT8 LocalApicId; /* Processor's local APIC id */
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LOCAL_APIC_FLAGS
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} MADT_PROCESSOR_APIC;
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typedef struct madt_io_apic
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{
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APIC_HEADER_DEF
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UINT8 IoApicId; /* I/O APIC ID */
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UINT8 Reserved; /* Reserved - must be zero */
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UINT32 Address; /* APIC physical address */
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UINT32 Interrupt; /* Global system interrupt where INTI
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* lines start */
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} MADT_IO_APIC;
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typedef struct madt_interrupt_override
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{
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APIC_HEADER_DEF
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UINT8 Bus; /* 0 - ISA */
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UINT8 Source; /* Interrupt source (IRQ) */
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UINT32 Interrupt; /* Global system interrupt */
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MPS_INTI_FLAGS
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} MADT_INTERRUPT_OVERRIDE;
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typedef struct madt_nmi_source
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{
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APIC_HEADER_DEF
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MPS_INTI_FLAGS
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UINT32 Interrupt; /* Global system interrupt */
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} MADT_NMI_SOURCE;
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typedef struct madt_local_apic_nmi
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{
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APIC_HEADER_DEF
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UINT8 ProcessorId; /* ACPI processor id */
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MPS_INTI_FLAGS
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UINT8 Lint; /* LINTn to which NMI is connected */
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} MADT_LOCAL_APIC_NMI;
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typedef struct madt_address_override
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{
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APIC_HEADER_DEF
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UINT16 Reserved; /* Reserved, must be zero */
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UINT64 Address; /* APIC physical address */
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} MADT_ADDRESS_OVERRIDE;
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typedef struct madt_io_sapic
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{
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APIC_HEADER_DEF
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UINT8 IoSapicId; /* I/O SAPIC ID */
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UINT8 Reserved; /* Reserved, must be zero */
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UINT32 InterruptBase; /* Glocal interrupt for SAPIC start */
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UINT64 Address; /* SAPIC physical address */
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} MADT_IO_SAPIC;
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typedef struct madt_local_sapic
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{
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APIC_HEADER_DEF
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UINT8 ProcessorId; /* ACPI processor id */
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UINT8 LocalSapicId; /* SAPIC ID */
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UINT8 LocalSapicEid; /* SAPIC EID */
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UINT8 Reserved[3]; /* Reserved, must be zero */
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LOCAL_APIC_FLAGS
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UINT32 ProcessorUID; /* Numeric UID - ACPI 3.0 */
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char ProcessorUIDString[1]; /* String UID - ACPI 3.0 */
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} MADT_LOCAL_SAPIC;
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typedef struct madt_interrupt_source
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{
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APIC_HEADER_DEF
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MPS_INTI_FLAGS
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UINT8 InterruptType; /* 1=PMI, 2=INIT, 3=corrected */
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UINT8 ProcessorId; /* Processor ID */
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UINT8 ProcessorEid; /* Processor EID */
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UINT8 IoSapicVector; /* Vector value for PMI interrupts */
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UINT32 Interrupt; /* Global system interrupt */
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UINT32 Flags; /* Interrupt Source Flags */
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} MADT_INTERRUPT_SOURCE;
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/*
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* Smart Battery
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*/
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typedef struct smart_battery_table
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{
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ACPI_TABLE_HEADER_DEF
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UINT32 WarningLevel;
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UINT32 LowLevel;
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UINT32 CriticalLevel;
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} SMART_BATTERY_TABLE;
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#pragma pack()
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/*
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* ACPI Table information. We save the table address, length,
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* and type of memory allocation (mapped or allocated) for each
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* table for 1) when we exit, and 2) if a new table is installed
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*/
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#define ACPI_MEM_NOT_ALLOCATED 0
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#define ACPI_MEM_ALLOCATED 1
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#define ACPI_MEM_MAPPED 2
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/* Definitions for the Flags bitfield member of ACPI_TABLE_SUPPORT */
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#define ACPI_TABLE_SINGLE 0x00
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#define ACPI_TABLE_MULTIPLE 0x01
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#define ACPI_TABLE_EXECUTABLE 0x02
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#define ACPI_TABLE_ROOT 0x00
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#define ACPI_TABLE_PRIMARY 0x10
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#define ACPI_TABLE_SECONDARY 0x20
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#define ACPI_TABLE_ALL 0x30
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#define ACPI_TABLE_TYPE_MASK 0x30
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/* Data about each known table type */
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typedef struct acpi_table_support
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{
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const char *Name;
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const char *Signature;
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void **GlobalPtr;
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UINT8 SigLength;
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UINT8 Flags;
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} ACPI_TABLE_SUPPORT;
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/*
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* Get the ACPI version-specific tables
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*/
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#include "actbl1.h" /* Acpi 1.0 table definitions */
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#include "actbl2.h" /* Acpi 2.0 table definitions */
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#pragma pack(1)
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/*
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* High performance timer
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*/
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typedef struct hpet_table
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{
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ACPI_TABLE_HEADER_DEF
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UINT32 HardwareId;
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ACPI_GENERIC_ADDRESS BaseAddress;
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UINT8 HpetNumber;
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UINT16 ClockTick;
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UINT8 Attributes;
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} HPET_TABLE;
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#pragma pack()
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#endif /* __ACTBL_H__ */
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