FreeBSD/Linux Kernel Cross Reference
sys/contrib/dev/acpica/include/actbl1.h

     /******************************************************************************
      *
      * Name: actbl1.h - Additional ACPI table definitions
      *
      *****************************************************************************/
     
     /******************************************************************************
      *
      * 1. Copyright Notice
     *
     * Some or all of this work - Copyright (c) 1999 - 2022, 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.
    *
    *****************************************************************************
    *
    * Alternatively, you may choose to be licensed under the terms of the
    * following license:
    *
    * Redistribution and use in source and binary forms, with or without
    * modification, are permitted provided that the following conditions
    * are met:
    * 1. Redistributions of source code must retain the above copyright
    *    notice, this list of conditions, and the following disclaimer,
    *    without modification.
    * 2. Redistributions in binary form must reproduce at minimum a disclaimer
    *    substantially similar to the "NO WARRANTY" disclaimer below
    *    ("Disclaimer") and any redistribution must be conditioned upon
    *    including a substantially similar Disclaimer requirement for further
    *    binary redistribution.
    * 3. Neither the names of the above-listed copyright holders nor the names
    *    of any contributors may be used to endorse or promote products derived
    *    from this software without specific prior written permission.
    *
    * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
    * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
    * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
    * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
    * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
    * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
    * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
    * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
    * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    *
    * Alternatively, you may choose to be licensed under the terms of the
    * GNU General Public License ("GPL") version 2 as published by the Free
    * Software Foundation.
    *
    *****************************************************************************/
   
   #ifndef __ACTBL1_H__
   #define __ACTBL1_H__
   
   
   /*******************************************************************************
    *
    * Additional ACPI Tables
    *
    * These tables are not consumed directly by the ACPICA subsystem, but are
    * included here to support device drivers and the AML disassembler.
    *
    ******************************************************************************/
   
   
   /*
    * Values for description table header signatures for tables defined in this
    * file. Useful because they make it more difficult to inadvertently type in
    * the wrong signature.
    */
   #define ACPI_SIG_AEST           "AEST"      /* Arm Error Source Table */
   #define ACPI_SIG_ASF            "ASF!"      /* Alert Standard Format table */
   #define ACPI_SIG_BERT           "BERT"      /* Boot Error Record Table */
   #define ACPI_SIG_BGRT           "BGRT"      /* Boot Graphics Resource Table */
   #define ACPI_SIG_BOOT           "BOOT"      /* Simple Boot Flag Table */
   #define ACPI_SIG_CEDT           "CEDT"      /* CXL Early Discovery Table */
   #define ACPI_SIG_CPEP           "CPEP"      /* Corrected Platform Error Polling table */
   #define ACPI_SIG_CSRT           "CSRT"      /* Core System Resource Table */
   #define ACPI_SIG_DBG2           "DBG2"      /* Debug Port table type 2 */
   #define ACPI_SIG_DBGP           "DBGP"      /* Debug Port table */
   #define ACPI_SIG_DMAR           "DMAR"      /* DMA Remapping table */
   #define ACPI_SIG_DRTM           "DRTM"      /* Dynamic Root of Trust for Measurement table */
   #define ACPI_SIG_ECDT           "ECDT"      /* Embedded Controller Boot Resources Table */
   #define ACPI_SIG_EINJ           "EINJ"      /* Error Injection table */
   #define ACPI_SIG_ERST           "ERST"      /* Error Record Serialization Table */
   #define ACPI_SIG_FPDT           "FPDT"      /* Firmware Performance Data Table */
   #define ACPI_SIG_GTDT           "GTDT"      /* Generic Timer Description Table */
   #define ACPI_SIG_HEST           "HEST"      /* Hardware Error Source Table */
   #define ACPI_SIG_HMAT           "HMAT"      /* Heterogeneous Memory Attributes Table */
   #define ACPI_SIG_HPET           "HPET"      /* High Precision Event Timer table */
   #define ACPI_SIG_IBFT           "IBFT"      /* iSCSI Boot Firmware Table */
   #define ACPI_SIG_MSCT           "MSCT"      /* Maximum System Characteristics Table*/
   
   #define ACPI_SIG_S3PT           "S3PT"      /* S3 Performance (sub)Table */
   #define ACPI_SIG_PCCS           "PCC"       /* PCC Shared Memory Region */
   
   
   /* Reserved table signatures */
   
   #define ACPI_SIG_MATR           "MATR"      /* Memory Address Translation Table */
   #define ACPI_SIG_MSDM           "MSDM"      /* Microsoft Data Management Table */
   
   /*
    * These tables have been seen in the field, but no definition has been found
    */
   #ifdef ACPI_UNDEFINED_TABLES
   #define ACPI_SIG_ATKG           "ATKG"
   #define ACPI_SIG_GSCI           "GSCI"      /* GMCH SCI table */
   #define ACPI_SIG_IEIT           "IEIT"
   #endif
   
   /*
    * All tables must be byte-packed to match the ACPI specification, since
    * the tables are provided by the system BIOS.
    */
   #pragma pack(1)
   
   /*
    * Note: C bitfields are not used for this reason:
    *
    * "Bitfields are great and easy to read, but unfortunately the C language
    * does not specify the layout of bitfields in memory, which means they are
    * essentially useless for dealing with packed data in on-disk formats or
    * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
    * this decision was a design error in C. Ritchie could have picked an order
    * and stuck with it." Norman Ramsey.
    * See http://stackoverflow.com/a/1053662/41661
    */
   
   
   /*******************************************************************************
    *
    * Common subtable headers
    *
    ******************************************************************************/
   
   /* Generic subtable header (used in MADT, SRAT, etc.) */
   
   typedef struct acpi_subtable_header
   {
       UINT8                   Type;
       UINT8                   Length;
   
   } ACPI_SUBTABLE_HEADER;
   
   
   /* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
   
   typedef struct acpi_whea_header
   {
       UINT8                   Action;
       UINT8                   Instruction;
       UINT8                   Flags;
       UINT8                   Reserved;
       ACPI_GENERIC_ADDRESS    RegisterRegion;
       UINT64                  Value;              /* Value used with Read/Write register */
       UINT64                  Mask;               /* Bitmask required for this register instruction */
   
   } ACPI_WHEA_HEADER;
   
   
   /*******************************************************************************
    *
    * ASF - Alert Standard Format table (Signature "ASF!")
    *       Revision 0x10
    *
    * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
    *
    ******************************************************************************/
   
   typedef struct acpi_table_asf
   {
       ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
   
   } ACPI_TABLE_ASF;
   
   
   /* ASF subtable header */
   
   typedef struct acpi_asf_header
   {
       UINT8                   Type;
       UINT8                   Reserved;
       UINT16                  Length;
   
   } ACPI_ASF_HEADER;
   
   
   /* Values for Type field above */
   
   enum AcpiAsfType
   {
       ACPI_ASF_TYPE_INFO          = 0,
       ACPI_ASF_TYPE_ALERT         = 1,
       ACPI_ASF_TYPE_CONTROL       = 2,
       ACPI_ASF_TYPE_BOOT          = 3,
       ACPI_ASF_TYPE_ADDRESS       = 4,
       ACPI_ASF_TYPE_RESERVED      = 5
   };
   
   /*
    * ASF subtables
    */
   
   /* 0: ASF Information */
   
   typedef struct acpi_asf_info
   {
       ACPI_ASF_HEADER         Header;
       UINT8                   MinResetValue;
       UINT8                   MinPollInterval;
       UINT16                  SystemId;
       UINT32                  MfgId;
       UINT8                   Flags;
       UINT8                   Reserved2[3];
   
   } ACPI_ASF_INFO;
   
   /* Masks for Flags field above */
   
   #define ACPI_ASF_SMBUS_PROTOCOLS    (1)
   
   
   /* 1: ASF Alerts */
   
   typedef struct acpi_asf_alert
   {
       ACPI_ASF_HEADER         Header;
       UINT8                   AssertMask;
       UINT8                   DeassertMask;
       UINT8                   Alerts;
       UINT8                   DataLength;
   
   } ACPI_ASF_ALERT;
   
   typedef struct acpi_asf_alert_data
   {
       UINT8                   Address;
       UINT8                   Command;
       UINT8                   Mask;
       UINT8                   Value;
       UINT8                   SensorType;
       UINT8                   Type;
       UINT8                   Offset;
       UINT8                   SourceType;
       UINT8                   Severity;
       UINT8                   SensorNumber;
       UINT8                   Entity;
       UINT8                   Instance;
   
   } ACPI_ASF_ALERT_DATA;
   
   
   /* 2: ASF Remote Control */
   
   typedef struct acpi_asf_remote
   {
       ACPI_ASF_HEADER         Header;
       UINT8                   Controls;
       UINT8                   DataLength;
       UINT16                  Reserved2;
   
   } ACPI_ASF_REMOTE;
   
   typedef struct acpi_asf_control_data
   {
       UINT8                   Function;
       UINT8                   Address;
       UINT8                   Command;
       UINT8                   Value;
   
   } ACPI_ASF_CONTROL_DATA;
   
   
   /* 3: ASF RMCP Boot Options */
   
   typedef struct acpi_asf_rmcp
   {
       ACPI_ASF_HEADER         Header;
       UINT8                   Capabilities[7];
       UINT8                   CompletionCode;
       UINT32                  EnterpriseId;
       UINT8                   Command;
       UINT16                  Parameter;
       UINT16                  BootOptions;
       UINT16                  OemParameters;
   
   } ACPI_ASF_RMCP;
   
   
   /* 4: ASF Address */
   
   typedef struct acpi_asf_address
   {
       ACPI_ASF_HEADER         Header;
       UINT8                   EpromAddress;
       UINT8                   Devices;
   
   } ACPI_ASF_ADDRESS;
   
   
   /*******************************************************************************
    *
    * BERT - Boot Error Record Table (ACPI 4.0)
    *        Version 1
    *
    ******************************************************************************/
   
   typedef struct acpi_table_bert
   {
       ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
       UINT32                  RegionLength;       /* Length of the boot error region */
       UINT64                  Address;            /* Physical address of the error region */
   
   } ACPI_TABLE_BERT;
   
   
   /* Boot Error Region (not a subtable, pointed to by Address field above) */
   
   typedef struct acpi_bert_region
   {
       UINT32                  BlockStatus;        /* Type of error information */
       UINT32                  RawDataOffset;      /* Offset to raw error data */
       UINT32                  RawDataLength;      /* Length of raw error data */
       UINT32                  DataLength;         /* Length of generic error data */
       UINT32                  ErrorSeverity;      /* Severity code */
   
   } ACPI_BERT_REGION;
   
   /* Values for BlockStatus flags above */
   
   #define ACPI_BERT_UNCORRECTABLE             (1)
   #define ACPI_BERT_CORRECTABLE               (1<<1)
   #define ACPI_BERT_MULTIPLE_UNCORRECTABLE    (1<<2)
   #define ACPI_BERT_MULTIPLE_CORRECTABLE      (1<<3)
   #define ACPI_BERT_ERROR_ENTRY_COUNT         (0xFF<<4) /* 8 bits, error count */
   
   /* Values for ErrorSeverity above */
   
   enum AcpiBertErrorSeverity
   {
       ACPI_BERT_ERROR_CORRECTABLE     = 0,
       ACPI_BERT_ERROR_FATAL           = 1,
       ACPI_BERT_ERROR_CORRECTED       = 2,
       ACPI_BERT_ERROR_NONE            = 3,
       ACPI_BERT_ERROR_RESERVED        = 4     /* 4 and greater are reserved */
   };
   
   /*
    * Note: The generic error data that follows the ErrorSeverity field above
    * uses the ACPI_HEST_GENERIC_DATA defined under the HEST table below
    */
   
   
   /*******************************************************************************
    *
    * BGRT - Boot Graphics Resource Table (ACPI 5.0)
    *        Version 1
    *
    ******************************************************************************/
   
   typedef struct acpi_table_bgrt
   {
       ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
       UINT16                  Version;
       UINT8                   Status;
       UINT8                   ImageType;
       UINT64                  ImageAddress;
       UINT32                  ImageOffsetX;
       UINT32                  ImageOffsetY;
   
   } ACPI_TABLE_BGRT;
   
   /* Flags for Status field above */
   
   #define ACPI_BGRT_DISPLAYED                 (1)
   #define ACPI_BGRT_ORIENTATION_OFFSET        (3 << 1)
   
   
   /*******************************************************************************
    *
    * BOOT - Simple Boot Flag Table
    *        Version 1
    *
    * Conforms to the "Simple Boot Flag Specification", Version 2.1
    *
    ******************************************************************************/
   
   typedef struct acpi_table_boot
   {
       ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
       UINT8                   CmosIndex;          /* Index in CMOS RAM for the boot register */
       UINT8                   Reserved[3];
   
   } ACPI_TABLE_BOOT;
   
   
   
   /*******************************************************************************
    *
    * CDAT - Coherent Device Attribute Table
    *        Version 1
    *
    * Conforms to the "Coherent Device Attribute Table (CDAT) Specification
    " (Revision 1.01, October 2020.)
    *
    ******************************************************************************/
   
   typedef struct acpi_table_cdat
   {
       UINT32                  Length;                             /* Length of table in bytes, including this header */
       UINT8                   Revision;                           /* ACPI Specification minor version number */
       UINT8                   Checksum;                           /* To make sum of entire table == 0 */
       UINT8                   Reserved[6];
       UINT32                  Sequence;                           /* Used to detect runtime CDAT table changes */
   
   } ACPI_TABLE_CDAT;
   
   
   /* CDAT common subtable header */
   
   typedef struct acpi_cdat_header
   {
       UINT8                   Type;
       UINT8                   Reserved;
       UINT16                  Length;
   
   } ACPI_CDAT_HEADER;
   
   /* Values for Type field above */
   
   enum AcpiCdatType
   {
       ACPI_CDAT_TYPE_DSMAS                = 0,
       ACPI_CDAT_TYPE_DSLBIS               = 1,
       ACPI_CDAT_TYPE_DSMSCIS              = 2,
       ACPI_CDAT_TYPE_DSIS                 = 3,
       ACPI_CDAT_TYPE_DSEMTS               = 4,
       ACPI_CDAT_TYPE_SSLBIS               = 5,
       ACPI_CDAT_TYPE_RESERVED             = 6   /* 6 through 0xFF are reserved */
   };
   
   
   /* Subtable 0: Device Scoped Memory Affinity Structure (DSMAS) */
   
   typedef struct acpi_cadt_dsmas
   {
       UINT8                   DsmadHandle;
       UINT8                   Flags;
       UINT16                  Reserved;
       UINT64                  DpaBaseAddress;
       UINT64                  DpaLength;
   
   } ACPI_CDAT_DSMAS;
   
   /* Flags for subtable above */
   
   #define ACPI_CEDT_DSMAS_NON_VOLATILE        (1 << 2)
   
   
   /* Subtable 1: Device scoped Latency and Bandwidth Information Structure (DSLBIS) */
   
   typedef struct acpi_cdat_dslbis
   {
       UINT8                   Handle;
       UINT8                   Flags; /* If Handle matches a DSMAS handle, the definition of this field matches
                                       * Flags field in HMAT System Locality Latency */
       UINT8                   DataType;
       UINT8                   Reserved;
       UINT64                  EntryBaseUnit;
       UINT16                  Entry[3];
       UINT16                  Reserved2;
   
   } ACPI_CDAT_DSLBIS;
   
   
   /* Subtable 2: Device Scoped Memory Side Cache Information Structure (DSMSCIS) */
   
   typedef struct acpi_cdat_dsmscis
   {
       UINT8                   DsmasHandle;
       UINT8                   Reserved[3];
       UINT64                  SideCacheSize;
       UINT32                  CacheAttributes;
   
   } ACPI_CDAT_DSMSCIS;
   
   
   /* Subtable 3: Device Scoped Initiator Structure (DSIS) */
   
   typedef struct acpi_cdat_dsis
   {
       UINT8                   Flags;
       UINT8                   Handle;
       UINT16                  Reserved;
   
   } ACPI_CDAT_DSIS;
   
   /* Flags for above subtable */
   
   #define ACPI_CDAT_DSIS_MEM_ATTACHED         (1 << 0)
   
   
   /* Subtable 4: Device Scoped EFI Memory Type Structure (DSEMTS) */
   
   typedef struct acpi_cdat_dsemts
   {
       UINT8                   DsmasHandle;
       UINT8                   MemoryType;
       UINT16                  Reserved;
       UINT64                  DpaOffset;
       UINT64                  RangeLength;
   
   } ACPI_CDAT_DSEMTS;
   
   
   /* Subtable 5: Switch Scoped Latency and Bandwidth Information Structure (SSLBIS) */
   
   typedef struct acpi_cdat_sslbis
   {
       UINT8                   DataType;
       UINT8                   Reserved[3];
       UINT64                  EntryBaseUnit;
   
   } ACPI_CDAT_SSLBIS;
   
   
   /* Sub-subtable for above, SslbeEntries field */
   
   typedef struct acpi_cdat_sslbe
   {
       UINT16                  PortxId;
       UINT16                  PortyId;
       UINT16                  LatencyOrBandwidth;
       UINT16                  Reserved;
   
   } ACPI_CDAT_SSLBE;
   
   
   /*******************************************************************************
    *
    * CEDT - CXL Early Discovery Table
    *        Version 1
    *
    * Conforms to the "CXL Early Discovery Table" (CXL 2.0, October 2020)
    *
    ******************************************************************************/
   
   typedef struct acpi_table_cedt
   {
       ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
   
   } ACPI_TABLE_CEDT;
   
   /* CEDT subtable header (Performance Record Structure) */
   
   typedef struct acpi_cedt_header
   {
       UINT8                   Type;
       UINT8                   Reserved;
       UINT16                  Length;
   
   } ACPI_CEDT_HEADER;
   
   /* Values for Type field above */
   
   enum AcpiCedtType
   {
       ACPI_CEDT_TYPE_CHBS                 = 0,
       ACPI_CEDT_TYPE_CFMWS                = 1,
       ACPI_CEDT_TYPE_CXIMS                = 2,
       ACPI_CEDT_TYPE_RDPAS                = 3,
       ACPI_CEDT_TYPE_RESERVED             = 4,
   };
   
   /* Values for version field above */
   
   #define ACPI_CEDT_CHBS_VERSION_CXL11    (0)
   #define ACPI_CEDT_CHBS_VERSION_CXL20    (1)
   
   /* Values for length field above */
   
   #define ACPI_CEDT_CHBS_LENGTH_CXL11     (0x2000)
   #define ACPI_CEDT_CHBS_LENGTH_CXL20     (0x10000)
   
   /*
    * CEDT subtables
    */
   
   /* 0: CXL Host Bridge Structure */
   
   typedef struct acpi_cedt_chbs
   {
       ACPI_CEDT_HEADER        Header;
       UINT32                  Uid;
       UINT32                  CxlVersion;
       UINT32                  Reserved;
       UINT64                  Base;
       UINT64                  Length;
   
   } ACPI_CEDT_CHBS;
   
   
   /* 1: CXL Fixed Memory Window Structure */
   
   typedef struct acpi_cedt_cfmws
   {
       ACPI_CEDT_HEADER        Header;
       UINT32                  Reserved1;
       UINT64                  BaseHpa;
       UINT64                  WindowSize;
       UINT8                   InterleaveWays;
       UINT8                   InterleaveArithmetic;
       UINT16                  Reserved2;
       UINT32                  Granularity;
       UINT16                  Restrictions;
       UINT16                  QtgId;
       UINT32                  InterleaveTargets[];
   
   } ACPI_CEDT_CFMWS;
   
   typedef struct acpi_cedt_cfmws_target_element
   {
       UINT32                  InterleaveTarget;
   
   } ACPI_CEDT_CFMWS_TARGET_ELEMENT;
   
   /* Values for Interleave Arithmetic field above */
   
   #define ACPI_CEDT_CFMWS_ARITHMETIC_MODULO   (0)
   #define ACPI_CEDT_CFMWS_ARITHMETIC_XOR      (1)
   
   /* Values for Restrictions field above */
   
   #define ACPI_CEDT_CFMWS_RESTRICT_TYPE2      (1)
   #define ACPI_CEDT_CFMWS_RESTRICT_TYPE3      (1<<1)
   #define ACPI_CEDT_CFMWS_RESTRICT_VOLATILE   (1<<2)
   #define ACPI_CEDT_CFMWS_RESTRICT_PMEM       (1<<3)
   #define ACPI_CEDT_CFMWS_RESTRICT_FIXED      (1<<4)
   
   /* 2: CXL XOR Interleave Math Structure */
   
   struct acpi_cedt_cxims {
       ACPI_CEDT_HEADER        Header;
       UINT16                  Reserved1;
       UINT8                   Hbig;
       UINT8                   NrXormaps;
       UINT64                  XormapList[];
   };
   
   /* 3: CXL RCEC Downstream Port Association Structure */
   
   struct acpi_cedt_rdpas {
       ACPI_CEDT_HEADER        Header;
       UINT8                   Reserved1;
       UINT16                  Length;
       UINT16                  Segment;
       UINT16                  Bdf;
       UINT8                   Protocol;
       UINT64                  Address;
   };
   
   /* Masks for bdf field above */
   #define ACPI_CEDT_RDPAS_BUS_MASK            0xff00
   #define ACPI_CEDT_RDPAS_DEVICE_MASK         0x00f8
   #define ACPI_CEDT_RDPAS_FUNCTION_MASK       0x0007
   
   #define ACPI_CEDT_RDPAS_PROTOCOL_IO        (0)
   #define ACPI_CEDT_RDPAS_PROTOCOL_CACHEMEM  (1)
   
   /*******************************************************************************
    *
    * CPEP - Corrected Platform Error Polling table (ACPI 4.0)
    *        Version 1
    *
    ******************************************************************************/
   
   typedef struct acpi_table_cpep
   {
       ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
       UINT64                  Reserved;
   
   } ACPI_TABLE_CPEP;
   
   
   /* Subtable */
   
   typedef struct acpi_cpep_polling
   {
       ACPI_SUBTABLE_HEADER    Header;
       UINT8                   Id;                 /* Processor ID */
       UINT8                   Eid;                /* Processor EID */
       UINT32                  Interval;           /* Polling interval (msec) */
   
   } ACPI_CPEP_POLLING;
   
   
   /*******************************************************************************
    *
    * CSRT - Core System Resource Table
    *        Version 0
    *
    * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011
    *
    ******************************************************************************/
   
   typedef struct acpi_table_csrt
   {
       ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
   
   } ACPI_TABLE_CSRT;
   
   
   /* Resource Group subtable */
   
   typedef struct acpi_csrt_group
   {
       UINT32                  Length;
       UINT32                  VendorId;
       UINT32                  SubvendorId;
       UINT16                  DeviceId;
       UINT16                  SubdeviceId;
       UINT16                  Revision;
       UINT16                  Reserved;
       UINT32                  SharedInfoLength;
   
       /* Shared data immediately follows (Length = SharedInfoLength) */
   
   } ACPI_CSRT_GROUP;
   
   /* Shared Info subtable */
   
   typedef struct acpi_csrt_shared_info
   {
       UINT16                  MajorVersion;
       UINT16                  MinorVersion;
       UINT32                  MmioBaseLow;
       UINT32                  MmioBaseHigh;
       UINT32                  GsiInterrupt;
       UINT8                   InterruptPolarity;
       UINT8                   InterruptMode;
       UINT8                   NumChannels;
       UINT8                   DmaAddressWidth;
       UINT16                  BaseRequestLine;
       UINT16                  NumHandshakeSignals;
       UINT32                  MaxBlockSize;
   
       /* Resource descriptors immediately follow (Length = Group Length - SharedInfoLength) */
   
   } ACPI_CSRT_SHARED_INFO;
   
   /* Resource Descriptor subtable */
   
   typedef struct acpi_csrt_descriptor
   {
       UINT32                  Length;
       UINT16                  Type;
       UINT16                  Subtype;
       UINT32                  Uid;
   
       /* Resource-specific information immediately follows */
   
   } ACPI_CSRT_DESCRIPTOR;
   
   
   /* Resource Types */
   
   #define ACPI_CSRT_TYPE_INTERRUPT    0x0001
   #define ACPI_CSRT_TYPE_TIMER        0x0002
   #define ACPI_CSRT_TYPE_DMA          0x0003
   
   /* Resource Subtypes */
   
   #define ACPI_CSRT_XRUPT_LINE        0x0000
   #define ACPI_CSRT_XRUPT_CONTROLLER  0x0001
   #define ACPI_CSRT_TIMER             0x0000
   #define ACPI_CSRT_DMA_CHANNEL       0x0000
   #define ACPI_CSRT_DMA_CONTROLLER    0x0001
   
   
   /*******************************************************************************
    *
    * DBG2 - Debug Port Table 2
    *        Version 0 (Both main table and subtables)
    *
    * Conforms to "Microsoft Debug Port Table 2 (DBG2)", September 21, 2020
    *
    ******************************************************************************/
   
   typedef struct acpi_table_dbg2
   {
       ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
       UINT32                  InfoOffset;
       UINT32                  InfoCount;
   
   } ACPI_TABLE_DBG2;
   
   
   typedef struct acpi_dbg2_header
   {
       UINT32                  InfoOffset;
       UINT32                  InfoCount;
   
   } ACPI_DBG2_HEADER;
   
   
   /* Debug Device Information Subtable */
   
   typedef struct acpi_dbg2_device
   {
       UINT8                   Revision;
       UINT16                  Length;
       UINT8                   RegisterCount;      /* Number of BaseAddress registers */
       UINT16                  NamepathLength;
       UINT16                  NamepathOffset;
       UINT16                  OemDataLength;
       UINT16                  OemDataOffset;
       UINT16                  PortType;
       UINT16                  PortSubtype;
       UINT16                  Reserved;
       UINT16                  BaseAddressOffset;
       UINT16                  AddressSizeOffset;
       /*
        * Data that follows:
        *    BaseAddress (required) - Each in 12-byte Generic Address Structure format.
        *    AddressSize (required) - Array of UINT32 sizes corresponding to each BaseAddress register.
        *    Namepath    (required) - Null terminated string. Single dot if not supported.
        *    OemData     (optional) - Length is OemDataLength.
        */
   } ACPI_DBG2_DEVICE;
   
   /* Types for PortType field above */
   
   #define ACPI_DBG2_SERIAL_PORT       0x8000
   #define ACPI_DBG2_1394_PORT         0x8001
   #define ACPI_DBG2_USB_PORT          0x8002
   #define ACPI_DBG2_NET_PORT          0x8003
   
   /* Subtypes for PortSubtype field above */
   
   #define ACPI_DBG2_16550_COMPATIBLE  0x0000
   #define ACPI_DBG2_16550_SUBSET      0x0001
   #define ACPI_DBG2_MAX311XE_SPI      0x0002
   #define ACPI_DBG2_ARM_PL011         0x0003
   #define ACPI_DBG2_MSM8X60           0x0004
   #define ACPI_DBG2_16550_NVIDIA      0x0005
   #define ACPI_DBG2_TI_OMAP           0x0006
   #define ACPI_DBG2_APM88XXXX         0x0008
   #define ACPI_DBG2_MSM8974           0x0009
   #define ACPI_DBG2_SAM5250           0x000A
   #define ACPI_DBG2_INTEL_USIF        0x000B
   #define ACPI_DBG2_IMX6              0x000C
   #define ACPI_DBG2_ARM_SBSA_32BIT    0x000D
   #define ACPI_DBG2_ARM_SBSA_GENERIC  0x000E
   #define ACPI_DBG2_ARM_DCC           0x000F
   #define ACPI_DBG2_BCM2835           0x0010
   #define ACPI_DBG2_SDM845_1_8432MHZ  0x0011
   #define ACPI_DBG2_16550_WITH_GAS    0x0012
   #define ACPI_DBG2_SDM845_7_372MHZ   0x0013
   #define ACPI_DBG2_INTEL_LPSS        0x0014
   
   #define ACPI_DBG2_1394_STANDARD     0x0000
   
   #define ACPI_DBG2_USB_XHCI          0x0000
   #define ACPI_DBG2_USB_EHCI          0x0001
   
   
   /*******************************************************************************
    *
    * DBGP - Debug Port table
    *        Version 1
    *
    * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
    *
    ******************************************************************************/
   
   typedef struct acpi_table_dbgp
   {
       ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
       UINT8                   Type;               /* 0=full 16550, 1=subset of 16550 */
       UINT8                   Reserved[3];
       ACPI_GENERIC_ADDRESS    DebugPort;
   
   } ACPI_TABLE_DBGP;
   
   
   /*******************************************************************************
    *
    * DMAR - DMA Remapping table
    *        Version 1
    *
    * Conforms to "Intel Virtualization Technology for Directed I/O",
    * Version 2.3, October 2014
    *
    ******************************************************************************/
   
   typedef struct acpi_table_dmar
   {
       ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
      UINT8                   Width;              /* Host Address Width */
      UINT8                   Flags;
      UINT8                   Reserved[10];
  
  } ACPI_TABLE_DMAR;
  
  /* Masks for Flags field above */
  
  #define ACPI_DMAR_INTR_REMAP        (1)
  #define ACPI_DMAR_X2APIC_OPT_OUT    (1<<1)
  #define ACPI_DMAR_X2APIC_MODE       (1<<2)
  
  
  /* DMAR subtable header */
  
  typedef struct acpi_dmar_header
  {
      UINT16                  Type;
      UINT16                  Length;
  
  } ACPI_DMAR_HEADER;
  
  /* Values for subtable type in ACPI_DMAR_HEADER */
  
  enum AcpiDmarType
  {
      ACPI_DMAR_TYPE_HARDWARE_UNIT        = 0,
      ACPI_DMAR_TYPE_RESERVED_MEMORY      = 1,
      ACPI_DMAR_TYPE_ROOT_ATS             = 2,
      ACPI_DMAR_TYPE_HARDWARE_AFFINITY    = 3,
      ACPI_DMAR_TYPE_NAMESPACE            = 4,
      ACPI_DMAR_TYPE_SATC                 = 5,
      ACPI_DMAR_TYPE_RESERVED             = 6     /* 6 and greater are reserved */
  };
  
  
  /* DMAR Device Scope structure */
  
  typedef struct acpi_dmar_device_scope
  {
      UINT8                   EntryType;
      UINT8                   Length;
      UINT16                  Reserved;
      UINT8                   EnumerationId;
      UINT8                   Bus;
  
  } ACPI_DMAR_DEVICE_SCOPE;
  
  /* Values for EntryType in ACPI_DMAR_DEVICE_SCOPE - device types */
  
  enum AcpiDmarScopeType
  {
      ACPI_DMAR_SCOPE_TYPE_NOT_USED       = 0,
      ACPI_DMAR_SCOPE_TYPE_ENDPOINT       = 1,
      ACPI_DMAR_SCOPE_TYPE_BRIDGE         = 2,
      ACPI_DMAR_SCOPE_TYPE_IOAPIC         = 3,
      ACPI_DMAR_SCOPE_TYPE_HPET           = 4,
      ACPI_DMAR_SCOPE_TYPE_NAMESPACE      = 5,
      ACPI_DMAR_SCOPE_TYPE_RESERVED       = 6     /* 6 and greater are reserved */
  };
  
  typedef struct acpi_dmar_pci_path
  {
      UINT8                   Device;
      UINT8                   Function;
  
  } ACPI_DMAR_PCI_PATH;
  
  
  /*
   * DMAR Subtables, correspond to Type in ACPI_DMAR_HEADER
   */
  
  /* 0: Hardware Unit Definition */
  
  typedef struct acpi_dmar_hardware_unit
  {
      ACPI_DMAR_HEADER        Header;
      UINT8                   Flags;
      UINT8                   Reserved;
      UINT16                  Segment;
      UINT64                  Address;            /* Register Base Address */
  
  } ACPI_DMAR_HARDWARE_UNIT;
  
  /* Masks for Flags field above */
  
  #define ACPI_DMAR_INCLUDE_ALL       (1)
  
  
  /* 1: Reserved Memory Definition */
  
  typedef struct acpi_dmar_reserved_memory
  {
      ACPI_DMAR_HEADER        Header;
      UINT16                  Reserved;
      UINT16                  Segment;
      UINT64                  BaseAddress;        /* 4K aligned base address */
      UINT64                  EndAddress;         /* 4K aligned limit address */
  
  } ACPI_DMAR_RESERVED_MEMORY;
  
  /* Masks for Flags field above */
  
  #define ACPI_DMAR_ALLOW_ALL         (1)
  
  
  /* 2: Root Port ATS Capability Reporting Structure */
  
  typedef struct acpi_dmar_atsr
  {
      ACPI_DMAR_HEADER        Header;
      UINT8                   Flags;
      UINT8                   Reserved;
      UINT16                  Segment;
  
  } ACPI_DMAR_ATSR;
  
  /* Masks for Flags field above */
  
  #define ACPI_DMAR_ALL_PORTS         (1)
  
  
  /* 3: Remapping Hardware Static Affinity Structure */
  
  typedef struct acpi_dmar_rhsa
  {
      ACPI_DMAR_HEADER        Header;
      UINT32                  Reserved;
      UINT64                  BaseAddress;
      UINT32                  ProximityDomain;
  
  } ACPI_DMAR_RHSA;
  
  
  /* 4: ACPI Namespace Device Declaration Structure */
  
  typedef struct acpi_dmar_andd
  {
      ACPI_DMAR_HEADER        Header;
      UINT8                   Reserved[3];
      UINT8                   DeviceNumber;
      char                    DeviceName[1];
  
  } ACPI_DMAR_ANDD;
  
  
  /* 5: SoC Integrated Address Translation Cache (SATC)  */
  
  typedef struct acpi_dmar_satc
  {
      ACPI_DMAR_HEADER        Header;
      UINT8                   Flags;
      UINT8                   Reserved;
      UINT16                  Segment;
  
  } ACPI_DMAR_SATC
  
  ;
  /*******************************************************************************
   *
   * DRTM - Dynamic Root of Trust for Measurement table
   * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0
   * Table version 1
   *
   ******************************************************************************/
  
  typedef struct acpi_table_drtm
  {
      ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
      UINT64                  EntryBaseAddress;
      UINT64                  EntryLength;
      UINT32                  EntryAddress32;
      UINT64                  EntryAddress64;
      UINT64                  ExitAddress;
      UINT64                  LogAreaAddress;
      UINT32                  LogAreaLength;
      UINT64                  ArchDependentAddress;
      UINT32                  Flags;
  
  } ACPI_TABLE_DRTM;
  
  /* Flag Definitions for above */
  
  #define ACPI_DRTM_ACCESS_ALLOWED            (1)
  #define ACPI_DRTM_ENABLE_GAP_CODE           (1<<1)
  #define ACPI_DRTM_INCOMPLETE_MEASUREMENTS   (1<<2)
  #define ACPI_DRTM_AUTHORITY_ORDER           (1<<3)
  
  
  /* 1) Validated Tables List (64-bit addresses) */
  
  typedef struct acpi_drtm_vtable_list
  {
      UINT32                  ValidatedTableCount;
      UINT64                  ValidatedTables[1];
  
  } ACPI_DRTM_VTABLE_LIST;
  
  /* 2) Resources List (of Resource Descriptors) */
  
  /* Resource Descriptor */
  
  typedef struct acpi_drtm_resource
  {
      UINT8                   Size[7];
      UINT8                   Type;
      UINT64                  Address;
  
  } ACPI_DRTM_RESOURCE;
  
  typedef struct acpi_drtm_resource_list
  {
      UINT32                  ResourceCount;
      ACPI_DRTM_RESOURCE      Resources[1];
  
  } ACPI_DRTM_RESOURCE_LIST;
  
  /* 3) Platform-specific Identifiers List */
  
  typedef struct acpi_drtm_dps_id
  {
      UINT32                  DpsIdLength;
      UINT8                   DpsId[16];
  
  } ACPI_DRTM_DPS_ID;
  
  
  /*******************************************************************************
   *
   * ECDT - Embedded Controller Boot Resources Table
   *        Version 1
   *
   ******************************************************************************/
  
  typedef struct acpi_table_ecdt
  {
      ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
      ACPI_GENERIC_ADDRESS    Control;            /* Address of EC command/status register */
      ACPI_GENERIC_ADDRESS    Data;               /* Address of EC data register */
      UINT32                  Uid;                /* Unique ID - must be same as the EC _UID method */
      UINT8                   Gpe;                /* The GPE for the EC */
      UINT8                   Id[1];              /* Full namepath of the EC in the ACPI namespace */
  
  } ACPI_TABLE_ECDT;
  
  
  /*******************************************************************************
   *
   * EINJ - Error Injection Table (ACPI 4.0)
   *        Version 1
   *
   ******************************************************************************/
  
  typedef struct acpi_table_einj
  {
      ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
      UINT32                  HeaderLength;
      UINT8                   Flags;
      UINT8                   Reserved[3];
      UINT32                  Entries;
  
  } ACPI_TABLE_EINJ;
  
  
  /* EINJ Injection Instruction Entries (actions) */
  
  typedef struct acpi_einj_entry
  {
      ACPI_WHEA_HEADER        WheaHeader;         /* Common header for WHEA tables */
  
  } ACPI_EINJ_ENTRY;
  
  /* Masks for Flags field above */
  
  #define ACPI_EINJ_PRESERVE          (1)
  
  /* Values for Action field above */
  
  enum AcpiEinjActions
  {
      ACPI_EINJ_BEGIN_OPERATION               = 0,
      ACPI_EINJ_GET_TRIGGER_TABLE             = 1,
      ACPI_EINJ_SET_ERROR_TYPE                = 2,
      ACPI_EINJ_GET_ERROR_TYPE                = 3,
      ACPI_EINJ_END_OPERATION                 = 4,
      ACPI_EINJ_EXECUTE_OPERATION             = 5,
      ACPI_EINJ_CHECK_BUSY_STATUS             = 6,
      ACPI_EINJ_GET_COMMAND_STATUS            = 7,
      ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS   = 8,
      ACPI_EINJ_GET_EXECUTE_TIMINGS           = 9,
      ACPI_EINJ_ACTION_RESERVED               = 10,    /* 10 and greater are reserved */
      ACPI_EINJ_TRIGGER_ERROR                 = 0xFF   /* Except for this value */
  };
  
  /* Values for Instruction field above */
  
  enum AcpiEinjInstructions
  {
      ACPI_EINJ_READ_REGISTER         = 0,
      ACPI_EINJ_READ_REGISTER_VALUE   = 1,
      ACPI_EINJ_WRITE_REGISTER        = 2,
      ACPI_EINJ_WRITE_REGISTER_VALUE  = 3,
      ACPI_EINJ_NOOP                  = 4,
      ACPI_EINJ_FLUSH_CACHELINE       = 5,
      ACPI_EINJ_INSTRUCTION_RESERVED  = 6     /* 6 and greater are reserved */
  };
  
  typedef struct acpi_einj_error_type_with_addr
  {
      UINT32                  ErrorType;
      UINT32                  VendorStructOffset;
      UINT32                  Flags;
      UINT32                  ApicId;
      UINT64                  Address;
      UINT64                  Range;
      UINT32                  PcieId;
  
  } ACPI_EINJ_ERROR_TYPE_WITH_ADDR;
  
  typedef struct acpi_einj_vendor
  {
      UINT32                  Length;
      UINT32                  PcieId;
      UINT16                  VendorId;
      UINT16                  DeviceId;
      UINT8                   RevisionId;
      UINT8                   Reserved[3];
  
  } ACPI_EINJ_VENDOR;
  
  
  /* EINJ Trigger Error Action Table */
  
  typedef struct acpi_einj_trigger
  {
      UINT32                  HeaderSize;
      UINT32                  Revision;
      UINT32                  TableSize;
      UINT32                  EntryCount;
  
  } ACPI_EINJ_TRIGGER;
  
  /* Command status return values */
  
  enum AcpiEinjCommandStatus
  {
      ACPI_EINJ_SUCCESS               = 0,
      ACPI_EINJ_FAILURE               = 1,
      ACPI_EINJ_INVALID_ACCESS        = 2,
      ACPI_EINJ_STATUS_RESERVED       = 3     /* 3 and greater are reserved */
  };
  
  
  /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
  
  #define ACPI_EINJ_PROCESSOR_CORRECTABLE     (1)
  #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE   (1<<1)
  #define ACPI_EINJ_PROCESSOR_FATAL           (1<<2)
  #define ACPI_EINJ_MEMORY_CORRECTABLE        (1<<3)
  #define ACPI_EINJ_MEMORY_UNCORRECTABLE      (1<<4)
  #define ACPI_EINJ_MEMORY_FATAL              (1<<5)
  #define ACPI_EINJ_PCIX_CORRECTABLE          (1<<6)
  #define ACPI_EINJ_PCIX_UNCORRECTABLE        (1<<7)
  #define ACPI_EINJ_PCIX_FATAL                (1<<8)
  #define ACPI_EINJ_PLATFORM_CORRECTABLE      (1<<9)
  #define ACPI_EINJ_PLATFORM_UNCORRECTABLE    (1<<10)
  #define ACPI_EINJ_PLATFORM_FATAL            (1<<11)
  #define ACPI_EINJ_VENDOR_DEFINED            (1<<31)
  
  
  /*******************************************************************************
   *
   * ERST - Error Record Serialization Table (ACPI 4.0)
   *        Version 1
   *
   ******************************************************************************/
  
  typedef struct acpi_table_erst
  {
      ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
      UINT32                  HeaderLength;
      UINT32                  Reserved;
      UINT32                  Entries;
  
  } ACPI_TABLE_ERST;
  
  
  /* ERST Serialization Entries (actions) */
  
  typedef struct acpi_erst_entry
  {
      ACPI_WHEA_HEADER        WheaHeader;         /* Common header for WHEA tables */
  
  } ACPI_ERST_ENTRY;
  
  /* Masks for Flags field above */
  
  #define ACPI_ERST_PRESERVE          (1)
  
  /* Values for Action field above */
  
  enum AcpiErstActions
  {
      ACPI_ERST_BEGIN_WRITE           = 0,
      ACPI_ERST_BEGIN_READ            = 1,
      ACPI_ERST_BEGIN_CLEAR           = 2,
      ACPI_ERST_END                   = 3,
      ACPI_ERST_SET_RECORD_OFFSET     = 4,
      ACPI_ERST_EXECUTE_OPERATION     = 5,
      ACPI_ERST_CHECK_BUSY_STATUS     = 6,
      ACPI_ERST_GET_COMMAND_STATUS    = 7,
      ACPI_ERST_GET_RECORD_ID         = 8,
      ACPI_ERST_SET_RECORD_ID         = 9,
      ACPI_ERST_GET_RECORD_COUNT      = 10,
      ACPI_ERST_BEGIN_DUMMY_WRIITE    = 11,
      ACPI_ERST_NOT_USED              = 12,
      ACPI_ERST_GET_ERROR_RANGE       = 13,
      ACPI_ERST_GET_ERROR_LENGTH      = 14,
      ACPI_ERST_GET_ERROR_ATTRIBUTES  = 15,
      ACPI_ERST_EXECUTE_TIMINGS       = 16,
      ACPI_ERST_ACTION_RESERVED       = 17    /* 17 and greater are reserved */
  };
  
  /* Values for Instruction field above */
  
  enum AcpiErstInstructions
  {
      ACPI_ERST_READ_REGISTER         = 0,
      ACPI_ERST_READ_REGISTER_VALUE   = 1,
      ACPI_ERST_WRITE_REGISTER        = 2,
      ACPI_ERST_WRITE_REGISTER_VALUE  = 3,
      ACPI_ERST_NOOP                  = 4,
      ACPI_ERST_LOAD_VAR1             = 5,
      ACPI_ERST_LOAD_VAR2             = 6,
      ACPI_ERST_STORE_VAR1            = 7,
      ACPI_ERST_ADD                   = 8,
      ACPI_ERST_SUBTRACT              = 9,
      ACPI_ERST_ADD_VALUE             = 10,
      ACPI_ERST_SUBTRACT_VALUE        = 11,
      ACPI_ERST_STALL                 = 12,
      ACPI_ERST_STALL_WHILE_TRUE      = 13,
      ACPI_ERST_SKIP_NEXT_IF_TRUE     = 14,
      ACPI_ERST_GOTO                  = 15,
      ACPI_ERST_SET_SRC_ADDRESS_BASE  = 16,
      ACPI_ERST_SET_DST_ADDRESS_BASE  = 17,
      ACPI_ERST_MOVE_DATA             = 18,
      ACPI_ERST_INSTRUCTION_RESERVED  = 19    /* 19 and greater are reserved */
  };
  
  /* Command status return values */
  
  enum AcpiErstCommandStatus
  {
      ACPI_ERST_SUCCESS                = 0,
      ACPI_ERST_NO_SPACE              = 1,
      ACPI_ERST_NOT_AVAILABLE         = 2,
      ACPI_ERST_FAILURE               = 3,
      ACPI_ERST_RECORD_EMPTY          = 4,
      ACPI_ERST_NOT_FOUND             = 5,
      ACPI_ERST_STATUS_RESERVED       = 6     /* 6 and greater are reserved */
  };
  
  
  /* Error Record Serialization Information */
  
  typedef struct acpi_erst_info
  {
      UINT16                  Signature;          /* Should be "ER" */
      UINT8                   Data[48];
  
  } ACPI_ERST_INFO;
  
  
  /*******************************************************************************
   *
   * FPDT - Firmware Performance Data Table (ACPI 5.0)
   *        Version 1
   *
   ******************************************************************************/
  
  typedef struct acpi_table_fpdt
  {
      ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
  
  } ACPI_TABLE_FPDT;
  
  
  /* FPDT subtable header (Performance Record Structure) */
  
  typedef struct acpi_fpdt_header
  {
      UINT16                  Type;
      UINT8                   Length;
      UINT8                   Revision;
  
  } ACPI_FPDT_HEADER;
  
  /* Values for Type field above */
  
  enum AcpiFpdtType
  {
      ACPI_FPDT_TYPE_BOOT                 = 0,
      ACPI_FPDT_TYPE_S3PERF               = 1
  };
  
  
  /*
   * FPDT subtables
   */
  
  /* 0: Firmware Basic Boot Performance Record */
  
  typedef struct acpi_fpdt_boot_pointer
  {
      ACPI_FPDT_HEADER        Header;
      UINT8                   Reserved[4];
      UINT64                  Address;
  
  } ACPI_FPDT_BOOT_POINTER;
  
  
  /* 1: S3 Performance Table Pointer Record */
  
  typedef struct acpi_fpdt_s3pt_pointer
  {
      ACPI_FPDT_HEADER        Header;
      UINT8                   Reserved[4];
      UINT64                  Address;
  
  } ACPI_FPDT_S3PT_POINTER;
  
  
  /*
   * S3PT - S3 Performance Table. This table is pointed to by the
   * S3 Pointer Record above.
   */
  typedef struct acpi_table_s3pt
  {
      UINT8                   Signature[4]; /* "S3PT" */
      UINT32                  Length;
  
  } ACPI_TABLE_S3PT;
  
  
  /*
   * S3PT Subtables (Not part of the actual FPDT)
   */
  
  /* Values for Type field in S3PT header */
  
  enum AcpiS3ptType
  {
      ACPI_S3PT_TYPE_RESUME               = 0,
      ACPI_S3PT_TYPE_SUSPEND              = 1,
      ACPI_FPDT_BOOT_PERFORMANCE          = 2
  };
  
  typedef struct acpi_s3pt_resume
  {
      ACPI_FPDT_HEADER        Header;
      UINT32                  ResumeCount;
      UINT64                  FullResume;
      UINT64                  AverageResume;
  
  } ACPI_S3PT_RESUME;
  
  typedef struct acpi_s3pt_suspend
  {
      ACPI_FPDT_HEADER        Header;
      UINT64                  SuspendStart;
      UINT64                  SuspendEnd;
  
  } ACPI_S3PT_SUSPEND;
  
  
  /*
   * FPDT Boot Performance Record (Not part of the actual FPDT)
   */
  typedef struct acpi_fpdt_boot
  {
      ACPI_FPDT_HEADER        Header;
      UINT8                   Reserved[4];
      UINT64                  ResetEnd;
      UINT64                  LoadStart;
      UINT64                  StartupStart;
      UINT64                  ExitServicesEntry;
      UINT64                  ExitServicesExit;
  
  } ACPI_FPDT_BOOT;
  
  
  /*******************************************************************************
   *
   * GTDT - Generic Timer Description Table (ACPI 5.1)
   *        Version 2
   *
   ******************************************************************************/
  
  typedef struct acpi_table_gtdt
  {
      ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
      UINT64                  CounterBlockAddresss;
      UINT32                  Reserved;
      UINT32                  SecureEl1Interrupt;
      UINT32                  SecureEl1Flags;
      UINT32                  NonSecureEl1Interrupt;
      UINT32                  NonSecureEl1Flags;
      UINT32                  VirtualTimerInterrupt;
      UINT32                  VirtualTimerFlags;
      UINT32                  NonSecureEl2Interrupt;
      UINT32                  NonSecureEl2Flags;
      UINT64                  CounterReadBlockAddress;
      UINT32                  PlatformTimerCount;
      UINT32                  PlatformTimerOffset;
  
  } ACPI_TABLE_GTDT;
  
  /* Flag Definitions: Timer Block Physical Timers and Virtual timers */
  
  #define ACPI_GTDT_INTERRUPT_MODE        (1)
  #define ACPI_GTDT_INTERRUPT_POLARITY    (1<<1)
  #define ACPI_GTDT_ALWAYS_ON             (1<<2)
  
  typedef struct acpi_gtdt_el2
  {
      UINT32                  VirtualEL2TimerGsiv;
      UINT32                  VirtualEL2TimerFlags;
  } ACPI_GTDT_EL2;
  
  
  /* Common GTDT subtable header */
  
  typedef struct acpi_gtdt_header
  {
      UINT8                   Type;
      UINT16                  Length;
  
  } ACPI_GTDT_HEADER;
  
  /* Values for GTDT subtable type above */
  
  enum AcpiGtdtType
  {
      ACPI_GTDT_TYPE_TIMER_BLOCK      = 0,
      ACPI_GTDT_TYPE_WATCHDOG         = 1,
      ACPI_GTDT_TYPE_RESERVED         = 2    /* 2 and greater are reserved */
  };
  
  
  /* GTDT Subtables, correspond to Type in acpi_gtdt_header */
  
  /* 0: Generic Timer Block */
  
  typedef struct acpi_gtdt_timer_block
  {
      ACPI_GTDT_HEADER        Header;
      UINT8                   Reserved;
      UINT64                  BlockAddress;
      UINT32                  TimerCount;
      UINT32                  TimerOffset;
  
  } ACPI_GTDT_TIMER_BLOCK;
  
  /* Timer Sub-Structure, one per timer */
  
  typedef struct acpi_gtdt_timer_entry
  {
      UINT8                   FrameNumber;
      UINT8                   Reserved[3];
      UINT64                  BaseAddress;
      UINT64                  El0BaseAddress;
      UINT32                  TimerInterrupt;
      UINT32                  TimerFlags;
      UINT32                  VirtualTimerInterrupt;
      UINT32                  VirtualTimerFlags;
      UINT32                  CommonFlags;
  
  } ACPI_GTDT_TIMER_ENTRY;
  
  /* Flag Definitions: TimerFlags and VirtualTimerFlags above */
  
  #define ACPI_GTDT_GT_IRQ_MODE               (1)
  #define ACPI_GTDT_GT_IRQ_POLARITY           (1<<1)
  
  /* Flag Definitions: CommonFlags above */
  
  #define ACPI_GTDT_GT_IS_SECURE_TIMER        (1)
  #define ACPI_GTDT_GT_ALWAYS_ON              (1<<1)
  
  
  /* 1: SBSA Generic Watchdog Structure */
  
  typedef struct acpi_gtdt_watchdog
  {
      ACPI_GTDT_HEADER        Header;
      UINT8                   Reserved;
      UINT64                  RefreshFrameAddress;
      UINT64                  ControlFrameAddress;
      UINT32                  TimerInterrupt;
      UINT32                  TimerFlags;
  
  } ACPI_GTDT_WATCHDOG;
  
  /* Flag Definitions: TimerFlags above */
  
  #define ACPI_GTDT_WATCHDOG_IRQ_MODE         (1)
  #define ACPI_GTDT_WATCHDOG_IRQ_POLARITY     (1<<1)
  #define ACPI_GTDT_WATCHDOG_SECURE           (1<<2)
  
  
  /*******************************************************************************
   *
   * HEST - Hardware Error Source Table (ACPI 4.0)
   *        Version 1
   *
   ******************************************************************************/
  
  typedef struct acpi_table_hest
  {
      ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
      UINT32                  ErrorSourceCount;
  
  } ACPI_TABLE_HEST;
  
  
  /* HEST subtable header */
  
  typedef struct acpi_hest_header
  {
      UINT16                  Type;
      UINT16                  SourceId;
  
  } ACPI_HEST_HEADER;
  
  
  /* Values for Type field above for subtables */
  
  enum AcpiHestTypes
  {
      ACPI_HEST_TYPE_IA32_CHECK           = 0,
      ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
      ACPI_HEST_TYPE_IA32_NMI             = 2,
      ACPI_HEST_TYPE_NOT_USED3            = 3,
      ACPI_HEST_TYPE_NOT_USED4            = 4,
      ACPI_HEST_TYPE_NOT_USED5            = 5,
      ACPI_HEST_TYPE_AER_ROOT_PORT        = 6,
      ACPI_HEST_TYPE_AER_ENDPOINT         = 7,
      ACPI_HEST_TYPE_AER_BRIDGE           = 8,
      ACPI_HEST_TYPE_GENERIC_ERROR        = 9,
      ACPI_HEST_TYPE_GENERIC_ERROR_V2     = 10,
      ACPI_HEST_TYPE_IA32_DEFERRED_CHECK  = 11,
      ACPI_HEST_TYPE_RESERVED             = 12    /* 12 and greater are reserved */
  };
  
  
  /*
   * HEST substructures contained in subtables
   */
  
  /*
   * IA32 Error Bank(s) - Follows the ACPI_HEST_IA_MACHINE_CHECK and
   * ACPI_HEST_IA_CORRECTED structures.
   */
  typedef struct acpi_hest_ia_error_bank
  {
      UINT8                   BankNumber;
      UINT8                   ClearStatusOnInit;
      UINT8                   StatusFormat;
      UINT8                   Reserved;
      UINT32                  ControlRegister;
      UINT64                  ControlData;
      UINT32                  StatusRegister;
      UINT32                  AddressRegister;
      UINT32                  MiscRegister;
  
  } ACPI_HEST_IA_ERROR_BANK;
  
  
  /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
  
  typedef struct acpi_hest_aer_common
  {
      UINT16                  Reserved1;
      UINT8                   Flags;
      UINT8                   Enabled;
      UINT32                  RecordsToPreallocate;
      UINT32                  MaxSectionsPerRecord;
      UINT32                  Bus;                    /* Bus and Segment numbers */
      UINT16                  Device;
      UINT16                  Function;
      UINT16                  DeviceControl;
      UINT16                  Reserved2;
      UINT32                  UncorrectableMask;
      UINT32                  UncorrectableSeverity;
      UINT32                  CorrectableMask;
      UINT32                  AdvancedCapabilities;
  
  } ACPI_HEST_AER_COMMON;
  
  /* Masks for HEST Flags fields */
  
  #define ACPI_HEST_FIRMWARE_FIRST        (1)
  #define ACPI_HEST_GLOBAL                (1<<1)
  #define ACPI_HEST_GHES_ASSIST           (1<<2)
  
  /*
   * Macros to access the bus/segment numbers in Bus field above:
   *  Bus number is encoded in bits 7:0
   *  Segment number is encoded in bits 23:8
   */
  #define ACPI_HEST_BUS(Bus)              ((Bus) & 0xFF)
  #define ACPI_HEST_SEGMENT(Bus)          (((Bus) >> 8) & 0xFFFF)
  
  
  /* Hardware Error Notification */
  
  typedef struct acpi_hest_notify
  {
      UINT8                   Type;
      UINT8                   Length;
      UINT16                  ConfigWriteEnable;
      UINT32                  PollInterval;
      UINT32                  Vector;
      UINT32                  PollingThresholdValue;
      UINT32                  PollingThresholdWindow;
      UINT32                  ErrorThresholdValue;
      UINT32                  ErrorThresholdWindow;
  
  } ACPI_HEST_NOTIFY;
  
  /* Values for Notify Type field above */
  
  enum AcpiHestNotifyTypes
  {
      ACPI_HEST_NOTIFY_POLLED             = 0,
      ACPI_HEST_NOTIFY_EXTERNAL           = 1,
      ACPI_HEST_NOTIFY_LOCAL              = 2,
      ACPI_HEST_NOTIFY_SCI                = 3,
      ACPI_HEST_NOTIFY_NMI                = 4,
      ACPI_HEST_NOTIFY_CMCI               = 5,    /* ACPI 5.0 */
      ACPI_HEST_NOTIFY_MCE                = 6,    /* ACPI 5.0 */
      ACPI_HEST_NOTIFY_GPIO               = 7,    /* ACPI 6.0 */
      ACPI_HEST_NOTIFY_SEA                = 8,    /* ACPI 6.1 */
      ACPI_HEST_NOTIFY_SEI                = 9,    /* ACPI 6.1 */
      ACPI_HEST_NOTIFY_GSIV               = 10,   /* ACPI 6.1 */
      ACPI_HEST_NOTIFY_SOFTWARE_DELEGATED = 11,   /* ACPI 6.2 */
      ACPI_HEST_NOTIFY_RESERVED           = 12    /* 12 and greater are reserved */
  };
  
  /* Values for ConfigWriteEnable bitfield above */
  
  #define ACPI_HEST_TYPE                  (1)
  #define ACPI_HEST_POLL_INTERVAL         (1<<1)
  #define ACPI_HEST_POLL_THRESHOLD_VALUE  (1<<2)
  #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
  #define ACPI_HEST_ERR_THRESHOLD_VALUE   (1<<4)
  #define ACPI_HEST_ERR_THRESHOLD_WINDOW  (1<<5)
  
  
  /*
   * HEST subtables
   */
  
  /* 0: IA32 Machine Check Exception */
  
  typedef struct acpi_hest_ia_machine_check
  {
      ACPI_HEST_HEADER        Header;
      UINT16                  Reserved1;
      UINT8                   Flags;              /* See flags ACPI_HEST_GLOBAL, etc. above */
      UINT8                   Enabled;
      UINT32                  RecordsToPreallocate;
      UINT32                  MaxSectionsPerRecord;
      UINT64                  GlobalCapabilityData;
      UINT64                  GlobalControlData;
      UINT8                   NumHardwareBanks;
      UINT8                   Reserved3[7];
  
  } ACPI_HEST_IA_MACHINE_CHECK;
  
  
  /* 1: IA32 Corrected Machine Check */
  
  typedef struct acpi_hest_ia_corrected
  {
      ACPI_HEST_HEADER        Header;
      UINT16                  Reserved1;
      UINT8                   Flags;              /* See flags ACPI_HEST_GLOBAL, etc. above */
      UINT8                   Enabled;
      UINT32                  RecordsToPreallocate;
      UINT32                  MaxSectionsPerRecord;
      ACPI_HEST_NOTIFY        Notify;
      UINT8                   NumHardwareBanks;
      UINT8                   Reserved2[3];
  
  } ACPI_HEST_IA_CORRECTED;
  
  
  /* 2: IA32 Non-Maskable Interrupt */
  
  typedef struct acpi_hest_ia_nmi
  {
      ACPI_HEST_HEADER        Header;
      UINT32                  Reserved;
      UINT32                  RecordsToPreallocate;
      UINT32                  MaxSectionsPerRecord;
      UINT32                  MaxRawDataLength;
  
  } ACPI_HEST_IA_NMI;
  
  
  /* 3,4,5: Not used */
  
  /* 6: PCI Express Root Port AER */
  
  typedef struct acpi_hest_aer_root
  {
      ACPI_HEST_HEADER        Header;
      ACPI_HEST_AER_COMMON    Aer;
      UINT32                  RootErrorCommand;
  
  } ACPI_HEST_AER_ROOT;
  
  
  /* 7: PCI Express AER (AER Endpoint) */
  
  typedef struct acpi_hest_aer
  {
      ACPI_HEST_HEADER        Header;
      ACPI_HEST_AER_COMMON    Aer;
  
  } ACPI_HEST_AER;
  
  
  /* 8: PCI Express/PCI-X Bridge AER */
  
  typedef struct acpi_hest_aer_bridge
  {
      ACPI_HEST_HEADER        Header;
      ACPI_HEST_AER_COMMON    Aer;
      UINT32                  UncorrectableMask2;
      UINT32                  UncorrectableSeverity2;
      UINT32                  AdvancedCapabilities2;
  
  } ACPI_HEST_AER_BRIDGE;
  
  
  /* 9: Generic Hardware Error Source */
  
  typedef struct acpi_hest_generic
  {
      ACPI_HEST_HEADER        Header;
      UINT16                  RelatedSourceId;
      UINT8                   Reserved;
      UINT8                   Enabled;
      UINT32                  RecordsToPreallocate;
      UINT32                  MaxSectionsPerRecord;
      UINT32                  MaxRawDataLength;
      ACPI_GENERIC_ADDRESS    ErrorStatusAddress;
      ACPI_HEST_NOTIFY        Notify;
      UINT32                  ErrorBlockLength;
  
  } ACPI_HEST_GENERIC;
  
  
  /* 10: Generic Hardware Error Source, version 2 */
  
  typedef struct acpi_hest_generic_v2
  {
      ACPI_HEST_HEADER        Header;
      UINT16                  RelatedSourceId;
      UINT8                   Reserved;
      UINT8                   Enabled;
      UINT32                  RecordsToPreallocate;
      UINT32                  MaxSectionsPerRecord;
      UINT32                  MaxRawDataLength;
      ACPI_GENERIC_ADDRESS    ErrorStatusAddress;
      ACPI_HEST_NOTIFY        Notify;
      UINT32                  ErrorBlockLength;
      ACPI_GENERIC_ADDRESS    ReadAckRegister;
      UINT64                  ReadAckPreserve;
      UINT64                  ReadAckWrite;
  
  } ACPI_HEST_GENERIC_V2;
  
  
  /* Generic Error Status block */
  
  typedef struct acpi_hest_generic_status
  {
      UINT32                  BlockStatus;
      UINT32                  RawDataOffset;
      UINT32                  RawDataLength;
      UINT32                  DataLength;
      UINT32                  ErrorSeverity;
  
  } ACPI_HEST_GENERIC_STATUS;
  
  /* Values for BlockStatus flags above */
  
  #define ACPI_HEST_UNCORRECTABLE             (1)
  #define ACPI_HEST_CORRECTABLE               (1<<1)
  #define ACPI_HEST_MULTIPLE_UNCORRECTABLE    (1<<2)
  #define ACPI_HEST_MULTIPLE_CORRECTABLE      (1<<3)
  #define ACPI_HEST_ERROR_ENTRY_COUNT         (0xFF<<4) /* 8 bits, error count */
  
  
  /* Generic Error Data entry */
  
  typedef struct acpi_hest_generic_data
  {
      UINT8                   SectionType[16];
      UINT32                  ErrorSeverity;
      UINT16                  Revision;
      UINT8                   ValidationBits;
      UINT8                   Flags;
      UINT32                  ErrorDataLength;
      UINT8                   FruId[16];
      UINT8                   FruText[20];
  
  } ACPI_HEST_GENERIC_DATA;
  
  /* Extension for revision 0x0300 */
  
  typedef struct acpi_hest_generic_data_v300
  {
      UINT8                   SectionType[16];
      UINT32                  ErrorSeverity;
      UINT16                  Revision;
      UINT8                   ValidationBits;
      UINT8                   Flags;
      UINT32                  ErrorDataLength;
      UINT8                   FruId[16];
      UINT8                   FruText[20];
      UINT64                  TimeStamp;
  
  } ACPI_HEST_GENERIC_DATA_V300;
  
  /* Values for ErrorSeverity above */
  
  #define ACPI_HEST_GEN_ERROR_RECOVERABLE     0
  #define ACPI_HEST_GEN_ERROR_FATAL           1
  #define ACPI_HEST_GEN_ERROR_CORRECTED       2
  #define ACPI_HEST_GEN_ERROR_NONE            3
  
  /* Flags for ValidationBits above */
  
  #define ACPI_HEST_GEN_VALID_FRU_ID          (1)
  #define ACPI_HEST_GEN_VALID_FRU_STRING      (1<<1)
  #define ACPI_HEST_GEN_VALID_TIMESTAMP       (1<<2)
  
  
  /* 11: IA32 Deferred Machine Check Exception (ACPI 6.2) */
  
  typedef struct acpi_hest_ia_deferred_check
  {
      ACPI_HEST_HEADER        Header;
      UINT16                  Reserved1;
      UINT8                   Flags;              /* See flags ACPI_HEST_GLOBAL, etc. above */
      UINT8                   Enabled;
      UINT32                  RecordsToPreallocate;
      UINT32                  MaxSectionsPerRecord;
      ACPI_HEST_NOTIFY        Notify;
      UINT8                   NumHardwareBanks;
      UINT8                   Reserved2[3];
  
  } ACPI_HEST_IA_DEFERRED_CHECK;
  
  
  /*******************************************************************************
   *
   * HMAT - Heterogeneous Memory Attributes Table (ACPI 6.3)
   *
   ******************************************************************************/
  
  typedef struct acpi_table_hmat
  {
      ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
      UINT32                  Reserved;
  
  } ACPI_TABLE_HMAT;
  
  
  /* Values for HMAT structure types */
  
  enum AcpiHmatType
  {
      ACPI_HMAT_TYPE_ADDRESS_RANGE        = 0,   /* Memory subsystem address range */
      ACPI_HMAT_TYPE_LOCALITY             = 1,   /* System locality latency and bandwidth information */
      ACPI_HMAT_TYPE_CACHE                = 2,   /* Memory side cache information */
      ACPI_HMAT_TYPE_RESERVED             = 3    /* 3 and greater are reserved */
  };
  
  typedef struct acpi_hmat_structure
  {
      UINT16                  Type;
      UINT16                  Reserved;
      UINT32                  Length;
  
  } ACPI_HMAT_STRUCTURE;
  
  
  /*
   * HMAT Structures, correspond to Type in ACPI_HMAT_STRUCTURE
   */
  
  /* 0: Memory proximity domain attributes */
  
  typedef struct acpi_hmat_proximity_domain
  {
      ACPI_HMAT_STRUCTURE     Header;
      UINT16                  Flags;
      UINT16                  Reserved1;
      UINT32                  InitiatorPD;            /* Attached Initiator proximity domain */
      UINT32                  MemoryPD;               /* Memory proximity domain */
      UINT32                  Reserved2;
      UINT64                  Reserved3;
      UINT64                  Reserved4;
  
  } ACPI_HMAT_PROXIMITY_DOMAIN;
  
  /* Masks for Flags field above */
  
  #define ACPI_HMAT_INITIATOR_PD_VALID    (1)     /* 1: InitiatorPD field is valid */
  
  
  /* 1: System locality latency and bandwidth information */
  
  typedef struct acpi_hmat_locality
  {
      ACPI_HMAT_STRUCTURE     Header;
      UINT8                   Flags;
      UINT8                   DataType;
      UINT8                   MinTransferSize;
      UINT8                   Reserved1;
      UINT32                  NumberOfInitiatorPDs;
      UINT32                  NumberOfTargetPDs;
      UINT32                  Reserved2;
      UINT64                  EntryBaseUnit;
  
  } ACPI_HMAT_LOCALITY;
  
  /* Masks for Flags field above */
  
  #define ACPI_HMAT_MEMORY_HIERARCHY  (0x0F)      /* Bits 0-3 */
  
  /* Values for Memory Hierarchy flags */
  
  #define ACPI_HMAT_MEMORY            0
  #define ACPI_HMAT_1ST_LEVEL_CACHE   1
  #define ACPI_HMAT_2ND_LEVEL_CACHE   2
  #define ACPI_HMAT_3RD_LEVEL_CACHE   3
  #define ACPI_HMAT_MINIMUM_XFER_SIZE 0x10        /* Bit 4: ACPI 6.4 */
  #define ACPI_HMAT_NON_SEQUENTIAL_XFERS 0x20     /* Bit 5: ACPI 6.4 */
  
  
  /* Values for DataType field above */
  
  #define ACPI_HMAT_ACCESS_LATENCY    0
  #define ACPI_HMAT_READ_LATENCY      1
  #define ACPI_HMAT_WRITE_LATENCY     2
  #define ACPI_HMAT_ACCESS_BANDWIDTH  3
  #define ACPI_HMAT_READ_BANDWIDTH    4
  #define ACPI_HMAT_WRITE_BANDWIDTH   5
  
  
  /* 2: Memory side cache information */
  
  typedef struct acpi_hmat_cache
  {
      ACPI_HMAT_STRUCTURE     Header;
      UINT32                  MemoryPD;
      UINT32                  Reserved1;
      UINT64                  CacheSize;
      UINT32                  CacheAttributes;
      UINT16                  Reserved2;
      UINT16                  NumberOfSMBIOSHandles;
  
  } ACPI_HMAT_CACHE;
  
  /* Masks for CacheAttributes field above */
  
  #define ACPI_HMAT_TOTAL_CACHE_LEVEL     (0x0000000F)
  #define ACPI_HMAT_CACHE_LEVEL           (0x000000F0)
  #define ACPI_HMAT_CACHE_ASSOCIATIVITY   (0x00000F00)
  #define ACPI_HMAT_WRITE_POLICY          (0x0000F000)
  #define ACPI_HMAT_CACHE_LINE_SIZE       (0xFFFF0000)
  
  /* Values for cache associativity flag */
  
  #define ACPI_HMAT_CA_NONE                     (0)
  #define ACPI_HMAT_CA_DIRECT_MAPPED            (1)
  #define ACPI_HMAT_CA_COMPLEX_CACHE_INDEXING   (2)
  
  /* Values for write policy flag */
  
  #define ACPI_HMAT_CP_NONE   (0)
  #define ACPI_HMAT_CP_WB     (1)
  #define ACPI_HMAT_CP_WT     (2)
  
  
  /*******************************************************************************
   *
   * HPET - High Precision Event Timer table
   *        Version 1
   *
   * Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
   * Version 1.0a, October 2004
   *
   ******************************************************************************/
  
  typedef struct acpi_table_hpet
  {
      ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
      UINT32                  Id;                 /* Hardware ID of event timer block */
      ACPI_GENERIC_ADDRESS    Address;            /* Address of event timer block */
      UINT8                   Sequence;           /* HPET sequence number */
      UINT16                  MinimumTick;        /* Main counter min tick, periodic mode */
      UINT8                   Flags;
  
  } ACPI_TABLE_HPET;
  
  /* Masks for Flags field above */
  
  #define ACPI_HPET_PAGE_PROTECT_MASK (3)
  
  /* Values for Page Protect flags */
  
  enum AcpiHpetPageProtect
  {
      ACPI_HPET_NO_PAGE_PROTECT       = 0,
      ACPI_HPET_PAGE_PROTECT4         = 1,
      ACPI_HPET_PAGE_PROTECT64        = 2
  };
  
  
  /*******************************************************************************
   *
   * IBFT - Boot Firmware Table
   *        Version 1
   *
   * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
   * Specification", Version 1.01, March 1, 2007
   *
   * Note: It appears that this table is not intended to appear in the RSDT/XSDT.
   * Therefore, it is not currently supported by the disassembler.
   *
   ******************************************************************************/
  
  typedef struct acpi_table_ibft
  {
      ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
      UINT8                   Reserved[12];
  
  } ACPI_TABLE_IBFT;
  
  
  /* IBFT common subtable header */
  
  typedef struct acpi_ibft_header
  {
      UINT8                   Type;
      UINT8                   Version;
      UINT16                  Length;
      UINT8                   Index;
      UINT8                   Flags;
  
  } ACPI_IBFT_HEADER;
  
  /* Values for Type field above */
  
  enum AcpiIbftType
  {
      ACPI_IBFT_TYPE_NOT_USED         = 0,
      ACPI_IBFT_TYPE_CONTROL          = 1,
      ACPI_IBFT_TYPE_INITIATOR        = 2,
      ACPI_IBFT_TYPE_NIC              = 3,
      ACPI_IBFT_TYPE_TARGET           = 4,
      ACPI_IBFT_TYPE_EXTENSIONS       = 5,
      ACPI_IBFT_TYPE_RESERVED         = 6     /* 6 and greater are reserved */
  };
  
  
  /* IBFT subtables */
  
  typedef struct acpi_ibft_control
  {
      ACPI_IBFT_HEADER        Header;
      UINT16                  Extensions;
      UINT16                  InitiatorOffset;
      UINT16                  Nic0Offset;
      UINT16                  Target0Offset;
      UINT16                  Nic1Offset;
      UINT16                  Target1Offset;
  
  } ACPI_IBFT_CONTROL;
  
  typedef struct acpi_ibft_initiator
  {
      ACPI_IBFT_HEADER        Header;
      UINT8                   SnsServer[16];
      UINT8                   SlpServer[16];
      UINT8                   PrimaryServer[16];
      UINT8                   SecondaryServer[16];
      UINT16                  NameLength;
      UINT16                  NameOffset;
  
  } ACPI_IBFT_INITIATOR;
  
  typedef struct acpi_ibft_nic
  {
      ACPI_IBFT_HEADER        Header;
      UINT8                   IpAddress[16];
      UINT8                   SubnetMaskPrefix;
      UINT8                   Origin;
      UINT8                   Gateway[16];
      UINT8                   PrimaryDns[16];
      UINT8                   SecondaryDns[16];
      UINT8                   Dhcp[16];
      UINT16                  Vlan;
      UINT8                   MacAddress[6];
      UINT16                  PciAddress;
      UINT16                  NameLength;
      UINT16                  NameOffset;
  
  } ACPI_IBFT_NIC;
  
  typedef struct acpi_ibft_target
  {
      ACPI_IBFT_HEADER        Header;
      UINT8                   TargetIpAddress[16];
      UINT16                  TargetIpSocket;
      UINT8                   TargetBootLun[8];
      UINT8                   ChapType;
      UINT8                   NicAssociation;
      UINT16                  TargetNameLength;
      UINT16                  TargetNameOffset;
      UINT16                  ChapNameLength;
      UINT16                  ChapNameOffset;
      UINT16                  ChapSecretLength;
      UINT16                  ChapSecretOffset;
      UINT16                  ReverseChapNameLength;
      UINT16                  ReverseChapNameOffset;
      UINT16                  ReverseChapSecretLength;
      UINT16                  ReverseChapSecretOffset;
  
  } ACPI_IBFT_TARGET;
  
  
  /* Reset to default packing */
  
  #pragma pack()
  
  #endif /* __ACTBL1_H__ */

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