Home | History | Annotate | Line # | Download | only in include
actbl1.h revision 1.1.1.17
      1 /******************************************************************************
      2  *
      3  * Name: actbl1.h - Additional ACPI table definitions
      4  *
      5  *****************************************************************************/
      6 
      7 /*
      8  * Copyright (C) 2000 - 2021, Intel Corp.
      9  * All rights reserved.
     10  *
     11  * Redistribution and use in source and binary forms, with or without
     12  * modification, are permitted provided that the following conditions
     13  * are met:
     14  * 1. Redistributions of source code must retain the above copyright
     15  *    notice, this list of conditions, and the following disclaimer,
     16  *    without modification.
     17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
     18  *    substantially similar to the "NO WARRANTY" disclaimer below
     19  *    ("Disclaimer") and any redistribution must be conditioned upon
     20  *    including a substantially similar Disclaimer requirement for further
     21  *    binary redistribution.
     22  * 3. Neither the names of the above-listed copyright holders nor the names
     23  *    of any contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * Alternatively, this software may be distributed under the terms of the
     27  * GNU General Public License ("GPL") version 2 as published by the Free
     28  * Software Foundation.
     29  *
     30  * NO WARRANTY
     31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
     39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
     40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     41  * POSSIBILITY OF SUCH DAMAGES.
     42  */
     43 
     44 #ifndef __ACTBL1_H__
     45 #define __ACTBL1_H__
     46 
     47 
     48 /*******************************************************************************
     49  *
     50  * Additional ACPI Tables
     51  *
     52  * These tables are not consumed directly by the ACPICA subsystem, but are
     53  * included here to support device drivers and the AML disassembler.
     54  *
     55  ******************************************************************************/
     56 
     57 
     58 /*
     59  * Values for description table header signatures for tables defined in this
     60  * file. Useful because they make it more difficult to inadvertently type in
     61  * the wrong signature.
     62  */
     63 #define ACPI_SIG_ASF            "ASF!"      /* Alert Standard Format table */
     64 #define ACPI_SIG_BERT           "BERT"      /* Boot Error Record Table */
     65 #define ACPI_SIG_BGRT           "BGRT"      /* Boot Graphics Resource Table */
     66 #define ACPI_SIG_BOOT           "BOOT"      /* Simple Boot Flag Table */
     67 #define ACPI_SIG_CEDT           "CEDT"      /* CXL Early Discovery Table */
     68 #define ACPI_SIG_CPEP           "CPEP"      /* Corrected Platform Error Polling table */
     69 #define ACPI_SIG_CSRT           "CSRT"      /* Core System Resource Table */
     70 #define ACPI_SIG_DBG2           "DBG2"      /* Debug Port table type 2 */
     71 #define ACPI_SIG_DBGP           "DBGP"      /* Debug Port table */
     72 #define ACPI_SIG_DMAR           "DMAR"      /* DMA Remapping table */
     73 #define ACPI_SIG_DRTM           "DRTM"      /* Dynamic Root of Trust for Measurement table */
     74 #define ACPI_SIG_ECDT           "ECDT"      /* Embedded Controller Boot Resources Table */
     75 #define ACPI_SIG_EINJ           "EINJ"      /* Error Injection table */
     76 #define ACPI_SIG_ERST           "ERST"      /* Error Record Serialization Table */
     77 #define ACPI_SIG_FPDT           "FPDT"      /* Firmware Performance Data Table */
     78 #define ACPI_SIG_GTDT           "GTDT"      /* Generic Timer Description Table */
     79 #define ACPI_SIG_HEST           "HEST"      /* Hardware Error Source Table */
     80 #define ACPI_SIG_HMAT           "HMAT"      /* Heterogeneous Memory Attributes Table */
     81 #define ACPI_SIG_HPET           "HPET"      /* High Precision Event Timer table */
     82 #define ACPI_SIG_IBFT           "IBFT"      /* iSCSI Boot Firmware Table */
     83 
     84 #define ACPI_SIG_S3PT           "S3PT"      /* S3 Performance (sub)Table */
     85 #define ACPI_SIG_PCCS           "PCC"       /* PCC Shared Memory Region */
     86 
     87 
     88 /* Reserved table signatures */
     89 
     90 #define ACPI_SIG_MATR           "MATR"      /* Memory Address Translation Table */
     91 #define ACPI_SIG_MSDM           "MSDM"      /* Microsoft Data Management Table */
     92 
     93 /*
     94  * These tables have been seen in the field, but no definition has been found
     95  */
     96 #ifdef ACPI_UNDEFINED_TABLES
     97 #define ACPI_SIG_ATKG           "ATKG"
     98 #define ACPI_SIG_GSCI           "GSCI"      /* GMCH SCI table */
     99 #define ACPI_SIG_IEIT           "IEIT"
    100 #endif
    101 
    102 /*
    103  * All tables must be byte-packed to match the ACPI specification, since
    104  * the tables are provided by the system BIOS.
    105  */
    106 #pragma pack(1)
    107 
    108 /*
    109  * Note: C bitfields are not used for this reason:
    110  *
    111  * "Bitfields are great and easy to read, but unfortunately the C language
    112  * does not specify the layout of bitfields in memory, which means they are
    113  * essentially useless for dealing with packed data in on-disk formats or
    114  * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
    115  * this decision was a design error in C. Ritchie could have picked an order
    116  * and stuck with it." Norman Ramsey.
    117  * See http://stackoverflow.com/a/1053662/41661
    118  */
    119 
    120 
    121 /*******************************************************************************
    122  *
    123  * Common subtable headers
    124  *
    125  ******************************************************************************/
    126 
    127 /* Generic subtable header (used in MADT, SRAT, etc.) */
    128 
    129 typedef struct acpi_subtable_header
    130 {
    131     UINT8                   Type;
    132     UINT8                   Length;
    133 
    134 } ACPI_SUBTABLE_HEADER;
    135 
    136 
    137 /* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
    138 
    139 typedef struct acpi_whea_header
    140 {
    141     UINT8                   Action;
    142     UINT8                   Instruction;
    143     UINT8                   Flags;
    144     UINT8                   Reserved;
    145     ACPI_GENERIC_ADDRESS    RegisterRegion;
    146     UINT64                  Value;              /* Value used with Read/Write register */
    147     UINT64                  Mask;               /* Bitmask required for this register instruction */
    148 
    149 } ACPI_WHEA_HEADER;
    150 
    151 
    152 /*******************************************************************************
    153  *
    154  * ASF - Alert Standard Format table (Signature "ASF!")
    155  *       Revision 0x10
    156  *
    157  * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
    158  *
    159  ******************************************************************************/
    160 
    161 typedef struct acpi_table_asf
    162 {
    163     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
    164 
    165 } ACPI_TABLE_ASF;
    166 
    167 
    168 /* ASF subtable header */
    169 
    170 typedef struct acpi_asf_header
    171 {
    172     UINT8                   Type;
    173     UINT8                   Reserved;
    174     UINT16                  Length;
    175 
    176 } ACPI_ASF_HEADER;
    177 
    178 
    179 /* Values for Type field above */
    180 
    181 enum AcpiAsfType
    182 {
    183     ACPI_ASF_TYPE_INFO          = 0,
    184     ACPI_ASF_TYPE_ALERT         = 1,
    185     ACPI_ASF_TYPE_CONTROL       = 2,
    186     ACPI_ASF_TYPE_BOOT          = 3,
    187     ACPI_ASF_TYPE_ADDRESS       = 4,
    188     ACPI_ASF_TYPE_RESERVED      = 5
    189 };
    190 
    191 /*
    192  * ASF subtables
    193  */
    194 
    195 /* 0: ASF Information */
    196 
    197 typedef struct acpi_asf_info
    198 {
    199     ACPI_ASF_HEADER         Header;
    200     UINT8                   MinResetValue;
    201     UINT8                   MinPollInterval;
    202     UINT16                  SystemId;
    203     UINT32                  MfgId;
    204     UINT8                   Flags;
    205     UINT8                   Reserved2[3];
    206 
    207 } ACPI_ASF_INFO;
    208 
    209 /* Masks for Flags field above */
    210 
    211 #define ACPI_ASF_SMBUS_PROTOCOLS    (1)
    212 
    213 
    214 /* 1: ASF Alerts */
    215 
    216 typedef struct acpi_asf_alert
    217 {
    218     ACPI_ASF_HEADER         Header;
    219     UINT8                   AssertMask;
    220     UINT8                   DeassertMask;
    221     UINT8                   Alerts;
    222     UINT8                   DataLength;
    223 
    224 } ACPI_ASF_ALERT;
    225 
    226 typedef struct acpi_asf_alert_data
    227 {
    228     UINT8                   Address;
    229     UINT8                   Command;
    230     UINT8                   Mask;
    231     UINT8                   Value;
    232     UINT8                   SensorType;
    233     UINT8                   Type;
    234     UINT8                   Offset;
    235     UINT8                   SourceType;
    236     UINT8                   Severity;
    237     UINT8                   SensorNumber;
    238     UINT8                   Entity;
    239     UINT8                   Instance;
    240 
    241 } ACPI_ASF_ALERT_DATA;
    242 
    243 
    244 /* 2: ASF Remote Control */
    245 
    246 typedef struct acpi_asf_remote
    247 {
    248     ACPI_ASF_HEADER         Header;
    249     UINT8                   Controls;
    250     UINT8                   DataLength;
    251     UINT16                  Reserved2;
    252 
    253 } ACPI_ASF_REMOTE;
    254 
    255 typedef struct acpi_asf_control_data
    256 {
    257     UINT8                   Function;
    258     UINT8                   Address;
    259     UINT8                   Command;
    260     UINT8                   Value;
    261 
    262 } ACPI_ASF_CONTROL_DATA;
    263 
    264 
    265 /* 3: ASF RMCP Boot Options */
    266 
    267 typedef struct acpi_asf_rmcp
    268 {
    269     ACPI_ASF_HEADER         Header;
    270     UINT8                   Capabilities[7];
    271     UINT8                   CompletionCode;
    272     UINT32                  EnterpriseId;
    273     UINT8                   Command;
    274     UINT16                  Parameter;
    275     UINT16                  BootOptions;
    276     UINT16                  OemParameters;
    277 
    278 } ACPI_ASF_RMCP;
    279 
    280 
    281 /* 4: ASF Address */
    282 
    283 typedef struct acpi_asf_address
    284 {
    285     ACPI_ASF_HEADER         Header;
    286     UINT8                   EpromAddress;
    287     UINT8                   Devices;
    288 
    289 } ACPI_ASF_ADDRESS;
    290 
    291 
    292 /*******************************************************************************
    293  *
    294  * BERT - Boot Error Record Table (ACPI 4.0)
    295  *        Version 1
    296  *
    297  ******************************************************************************/
    298 
    299 typedef struct acpi_table_bert
    300 {
    301     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
    302     UINT32                  RegionLength;       /* Length of the boot error region */
    303     UINT64                  Address;            /* Physical address of the error region */
    304 
    305 } ACPI_TABLE_BERT;
    306 
    307 
    308 /* Boot Error Region (not a subtable, pointed to by Address field above) */
    309 
    310 typedef struct acpi_bert_region
    311 {
    312     UINT32                  BlockStatus;        /* Type of error information */
    313     UINT32                  RawDataOffset;      /* Offset to raw error data */
    314     UINT32                  RawDataLength;      /* Length of raw error data */
    315     UINT32                  DataLength;         /* Length of generic error data */
    316     UINT32                  ErrorSeverity;      /* Severity code */
    317 
    318 } ACPI_BERT_REGION;
    319 
    320 /* Values for BlockStatus flags above */
    321 
    322 #define ACPI_BERT_UNCORRECTABLE             (1)
    323 #define ACPI_BERT_CORRECTABLE               (1<<1)
    324 #define ACPI_BERT_MULTIPLE_UNCORRECTABLE    (1<<2)
    325 #define ACPI_BERT_MULTIPLE_CORRECTABLE      (1<<3)
    326 #define ACPI_BERT_ERROR_ENTRY_COUNT         (0xFF<<4) /* 8 bits, error count */
    327 
    328 /* Values for ErrorSeverity above */
    329 
    330 enum AcpiBertErrorSeverity
    331 {
    332     ACPI_BERT_ERROR_CORRECTABLE     = 0,
    333     ACPI_BERT_ERROR_FATAL           = 1,
    334     ACPI_BERT_ERROR_CORRECTED       = 2,
    335     ACPI_BERT_ERROR_NONE            = 3,
    336     ACPI_BERT_ERROR_RESERVED        = 4     /* 4 and greater are reserved */
    337 };
    338 
    339 /*
    340  * Note: The generic error data that follows the ErrorSeverity field above
    341  * uses the ACPI_HEST_GENERIC_DATA defined under the HEST table below
    342  */
    343 
    344 
    345 /*******************************************************************************
    346  *
    347  * BGRT - Boot Graphics Resource Table (ACPI 5.0)
    348  *        Version 1
    349  *
    350  ******************************************************************************/
    351 
    352 typedef struct acpi_table_bgrt
    353 {
    354     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
    355     UINT16                  Version;
    356     UINT8                   Status;
    357     UINT8                   ImageType;
    358     UINT64                  ImageAddress;
    359     UINT32                  ImageOffsetX;
    360     UINT32                  ImageOffsetY;
    361 
    362 } ACPI_TABLE_BGRT;
    363 
    364 /* Flags for Status field above */
    365 
    366 #define ACPI_BGRT_DISPLAYED                 (1)
    367 #define ACPI_BGRT_ORIENTATION_OFFSET        (3 << 1)
    368 
    369 
    370 /*******************************************************************************
    371  *
    372  * BOOT - Simple Boot Flag Table
    373  *        Version 1
    374  *
    375  * Conforms to the "Simple Boot Flag Specification", Version 2.1
    376  *
    377  ******************************************************************************/
    378 
    379 typedef struct acpi_table_boot
    380 {
    381     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
    382     UINT8                   CmosIndex;          /* Index in CMOS RAM for the boot register */
    383     UINT8                   Reserved[3];
    384 
    385 } ACPI_TABLE_BOOT;
    386 
    387 
    388 /*******************************************************************************
    389  *
    390  * CEDT - CXL Early Discovery Table
    391  *        Version 1
    392  *
    393  * Conforms to the "CXL Early Discovery Table" (CXL 2.0)
    394  *
    395  ******************************************************************************/
    396 
    397 typedef struct acpi_table_cedt
    398 {
    399     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
    400 
    401 } ACPI_TABLE_CEDT;
    402 
    403 /* CEDT subtable header (Performance Record Structure) */
    404 
    405 typedef struct acpi_cedt_header
    406 {
    407     UINT8                   Type;
    408     UINT8                   Reserved;
    409     UINT16                  Length;
    410 
    411 } ACPI_CEDT_HEADER;
    412 
    413 /* Values for Type field above */
    414 
    415 enum AcpiCedtType
    416 {
    417     ACPI_CEDT_TYPE_CHBS                 = 0,
    418     ACPI_CEDT_TYPE_CFMWS                = 1,
    419     ACPI_CEDT_TYPE_RESERVED             = 2,
    420 };
    421 
    422 /* Values for version field above */
    423 
    424 #define ACPI_CEDT_CHBS_VERSION_CXL11    (0)
    425 #define ACPI_CEDT_CHBS_VERSION_CXL20    (1)
    426 
    427 /* Values for length field above */
    428 
    429 #define ACPI_CEDT_CHBS_LENGTH_CXL11     (0x2000)
    430 #define ACPI_CEDT_CHBS_LENGTH_CXL20     (0x10000)
    431 
    432 /*
    433  * CEDT subtables
    434  */
    435 
    436 /* 0: CXL Host Bridge Structure */
    437 
    438 typedef struct acpi_cedt_chbs
    439 {
    440     ACPI_CEDT_HEADER        Header;
    441     UINT32                  Uid;
    442     UINT32                  CxlVersion;
    443     UINT32                  Reserved;
    444     UINT64                  Base;
    445     UINT64                  Length;
    446 
    447 } ACPI_CEDT_CHBS;
    448 
    449 
    450 /* 1: CXL Fixed Memory Window Structure */
    451 
    452 typedef struct acpi_cedt_cfmws
    453 {
    454     ACPI_CEDT_HEADER        Header;
    455     UINT32                  Reserved1;
    456     UINT64                  BaseHpa;
    457     UINT64                  WindowSize;
    458     UINT8                   InterleaveWays;
    459     UINT8                   InterleaveArithmetic;
    460     UINT16                  Reserved2;
    461     UINT32                  Granularity;
    462     UINT16                  Restrictions;
    463     UINT16                  QtgId;
    464     UINT32                  InterleaveTargets[];
    465 
    466 } ACPI_CEDT_CFMWS;
    467 
    468 /* Values for Interleave Arithmetic field above */
    469 
    470 #define ACPI_CEDT_CFMWS_ARITHMETIC_MODULO	(0)
    471 
    472 /* Values for Restrictions field above */
    473 
    474 #define ACPI_CEDT_CFMWS_RESTRICT_TYPE2		(1)
    475 #define ACPI_CEDT_CFMWS_RESTRICT_TYPE3		(1<<1)
    476 #define ACPI_CEDT_CFMWS_RESTRICT_VOLATILE	(1<<2)
    477 #define ACPI_CEDT_CFMWS_RESTRICT_PMEM		(1<<3)
    478 #define ACPI_CEDT_CFMWS_RESTRICT_FIXED		(1<<4)
    479 
    480 
    481 /*******************************************************************************
    482  *
    483  * CPEP - Corrected Platform Error Polling table (ACPI 4.0)
    484  *        Version 1
    485  *
    486  ******************************************************************************/
    487 
    488 typedef struct acpi_table_cpep
    489 {
    490     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
    491     UINT64                  Reserved;
    492 
    493 } ACPI_TABLE_CPEP;
    494 
    495 
    496 /* Subtable */
    497 
    498 typedef struct acpi_cpep_polling
    499 {
    500     ACPI_SUBTABLE_HEADER    Header;
    501     UINT8                   Id;                 /* Processor ID */
    502     UINT8                   Eid;                /* Processor EID */
    503     UINT32                  Interval;           /* Polling interval (msec) */
    504 
    505 } ACPI_CPEP_POLLING;
    506 
    507 
    508 /*******************************************************************************
    509  *
    510  * CSRT - Core System Resource Table
    511  *        Version 0
    512  *
    513  * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011
    514  *
    515  ******************************************************************************/
    516 
    517 typedef struct acpi_table_csrt
    518 {
    519     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
    520 
    521 } ACPI_TABLE_CSRT;
    522 
    523 
    524 /* Resource Group subtable */
    525 
    526 typedef struct acpi_csrt_group
    527 {
    528     UINT32                  Length;
    529     UINT32                  VendorId;
    530     UINT32                  SubvendorId;
    531     UINT16                  DeviceId;
    532     UINT16                  SubdeviceId;
    533     UINT16                  Revision;
    534     UINT16                  Reserved;
    535     UINT32                  SharedInfoLength;
    536 
    537     /* Shared data immediately follows (Length = SharedInfoLength) */
    538 
    539 } ACPI_CSRT_GROUP;
    540 
    541 /* Shared Info subtable */
    542 
    543 typedef struct acpi_csrt_shared_info
    544 {
    545     UINT16                  MajorVersion;
    546     UINT16                  MinorVersion;
    547     UINT32                  MmioBaseLow;
    548     UINT32                  MmioBaseHigh;
    549     UINT32                  GsiInterrupt;
    550     UINT8                   InterruptPolarity;
    551     UINT8                   InterruptMode;
    552     UINT8                   NumChannels;
    553     UINT8                   DmaAddressWidth;
    554     UINT16                  BaseRequestLine;
    555     UINT16                  NumHandshakeSignals;
    556     UINT32                  MaxBlockSize;
    557 
    558     /* Resource descriptors immediately follow (Length = Group Length - SharedInfoLength) */
    559 
    560 } ACPI_CSRT_SHARED_INFO;
    561 
    562 /* Resource Descriptor subtable */
    563 
    564 typedef struct acpi_csrt_descriptor
    565 {
    566     UINT32                  Length;
    567     UINT16                  Type;
    568     UINT16                  Subtype;
    569     UINT32                  Uid;
    570 
    571     /* Resource-specific information immediately follows */
    572 
    573 } ACPI_CSRT_DESCRIPTOR;
    574 
    575 
    576 /* Resource Types */
    577 
    578 #define ACPI_CSRT_TYPE_INTERRUPT    0x0001
    579 #define ACPI_CSRT_TYPE_TIMER        0x0002
    580 #define ACPI_CSRT_TYPE_DMA          0x0003
    581 
    582 /* Resource Subtypes */
    583 
    584 #define ACPI_CSRT_XRUPT_LINE        0x0000
    585 #define ACPI_CSRT_XRUPT_CONTROLLER  0x0001
    586 #define ACPI_CSRT_TIMER             0x0000
    587 #define ACPI_CSRT_DMA_CHANNEL       0x0000
    588 #define ACPI_CSRT_DMA_CONTROLLER    0x0001
    589 
    590 
    591 /*******************************************************************************
    592  *
    593  * DBG2 - Debug Port Table 2
    594  *        Version 0 (Both main table and subtables)
    595  *
    596  * Conforms to "Microsoft Debug Port Table 2 (DBG2)", December 10, 2015
    597  *
    598  ******************************************************************************/
    599 
    600 typedef struct acpi_table_dbg2
    601 {
    602     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
    603     UINT32                  InfoOffset;
    604     UINT32                  InfoCount;
    605 
    606 } ACPI_TABLE_DBG2;
    607 
    608 
    609 typedef struct acpi_dbg2_header
    610 {
    611     UINT32                  InfoOffset;
    612     UINT32                  InfoCount;
    613 
    614 } ACPI_DBG2_HEADER;
    615 
    616 
    617 /* Debug Device Information Subtable */
    618 
    619 typedef struct acpi_dbg2_device
    620 {
    621     UINT8                   Revision;
    622     UINT16                  Length;
    623     UINT8                   RegisterCount;      /* Number of BaseAddress registers */
    624     UINT16                  NamepathLength;
    625     UINT16                  NamepathOffset;
    626     UINT16                  OemDataLength;
    627     UINT16                  OemDataOffset;
    628     UINT16                  PortType;
    629     UINT16                  PortSubtype;
    630     UINT16                  Reserved;
    631     UINT16                  BaseAddressOffset;
    632     UINT16                  AddressSizeOffset;
    633     /*
    634      * Data that follows:
    635      *    BaseAddress (required) - Each in 12-byte Generic Address Structure format.
    636      *    AddressSize (required) - Array of UINT32 sizes corresponding to each BaseAddress register.
    637      *    Namepath    (required) - Null terminated string. Single dot if not supported.
    638      *    OemData     (optional) - Length is OemDataLength.
    639      */
    640 } ACPI_DBG2_DEVICE;
    641 
    642 /* Types for PortType field above */
    643 
    644 #define ACPI_DBG2_SERIAL_PORT       0x8000
    645 #define ACPI_DBG2_1394_PORT         0x8001
    646 #define ACPI_DBG2_USB_PORT          0x8002
    647 #define ACPI_DBG2_NET_PORT          0x8003
    648 
    649 /* Subtypes for PortSubtype field above */
    650 
    651 #define ACPI_DBG2_16550_COMPATIBLE  0x0000
    652 #define ACPI_DBG2_16550_SUBSET      0x0001
    653 #define ACPI_DBG2_ARM_PL011         0x0003
    654 #define ACPI_DBG2_ARM_SBSA_32BIT    0x000D
    655 #define ACPI_DBG2_ARM_SBSA_GENERIC  0x000E
    656 #define ACPI_DBG2_ARM_DCC           0x000F
    657 #define ACPI_DBG2_BCM2835           0x0010
    658 
    659 #define ACPI_DBG2_1394_STANDARD     0x0000
    660 
    661 #define ACPI_DBG2_USB_XHCI          0x0000
    662 #define ACPI_DBG2_USB_EHCI          0x0001
    663 
    664 
    665 /*******************************************************************************
    666  *
    667  * DBGP - Debug Port table
    668  *        Version 1
    669  *
    670  * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
    671  *
    672  ******************************************************************************/
    673 
    674 typedef struct acpi_table_dbgp
    675 {
    676     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
    677     UINT8                   Type;               /* 0=full 16550, 1=subset of 16550 */
    678     UINT8                   Reserved[3];
    679     ACPI_GENERIC_ADDRESS    DebugPort;
    680 
    681 } ACPI_TABLE_DBGP;
    682 
    683 
    684 /*******************************************************************************
    685  *
    686  * DMAR - DMA Remapping table
    687  *        Version 1
    688  *
    689  * Conforms to "Intel Virtualization Technology for Directed I/O",
    690  * Version 2.3, October 2014
    691  *
    692  ******************************************************************************/
    693 
    694 typedef struct acpi_table_dmar
    695 {
    696     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
    697     UINT8                   Width;              /* Host Address Width */
    698     UINT8                   Flags;
    699     UINT8                   Reserved[10];
    700 
    701 } ACPI_TABLE_DMAR;
    702 
    703 /* Masks for Flags field above */
    704 
    705 #define ACPI_DMAR_INTR_REMAP        (1)
    706 #define ACPI_DMAR_X2APIC_OPT_OUT    (1<<1)
    707 #define ACPI_DMAR_X2APIC_MODE       (1<<2)
    708 
    709 
    710 /* DMAR subtable header */
    711 
    712 typedef struct acpi_dmar_header
    713 {
    714     UINT16                  Type;
    715     UINT16                  Length;
    716 
    717 } ACPI_DMAR_HEADER;
    718 
    719 /* Values for subtable type in ACPI_DMAR_HEADER */
    720 
    721 enum AcpiDmarType
    722 {
    723     ACPI_DMAR_TYPE_HARDWARE_UNIT        = 0,
    724     ACPI_DMAR_TYPE_RESERVED_MEMORY      = 1,
    725     ACPI_DMAR_TYPE_ROOT_ATS             = 2,
    726     ACPI_DMAR_TYPE_HARDWARE_AFFINITY    = 3,
    727     ACPI_DMAR_TYPE_NAMESPACE            = 4,
    728     ACPI_DMAR_TYPE_RESERVED             = 5     /* 5 and greater are reserved */
    729 };
    730 
    731 
    732 /* DMAR Device Scope structure */
    733 
    734 typedef struct acpi_dmar_device_scope
    735 {
    736     UINT8                   EntryType;
    737     UINT8                   Length;
    738     UINT16                  Reserved;
    739     UINT8                   EnumerationId;
    740     UINT8                   Bus;
    741 
    742 } ACPI_DMAR_DEVICE_SCOPE;
    743 
    744 /* Values for EntryType in ACPI_DMAR_DEVICE_SCOPE - device types */
    745 
    746 enum AcpiDmarScopeType
    747 {
    748     ACPI_DMAR_SCOPE_TYPE_NOT_USED       = 0,
    749     ACPI_DMAR_SCOPE_TYPE_ENDPOINT       = 1,
    750     ACPI_DMAR_SCOPE_TYPE_BRIDGE         = 2,
    751     ACPI_DMAR_SCOPE_TYPE_IOAPIC         = 3,
    752     ACPI_DMAR_SCOPE_TYPE_HPET           = 4,
    753     ACPI_DMAR_SCOPE_TYPE_NAMESPACE      = 5,
    754     ACPI_DMAR_SCOPE_TYPE_RESERVED       = 6     /* 6 and greater are reserved */
    755 };
    756 
    757 typedef struct acpi_dmar_pci_path
    758 {
    759     UINT8                   Device;
    760     UINT8                   Function;
    761 
    762 } ACPI_DMAR_PCI_PATH;
    763 
    764 
    765 /*
    766  * DMAR Subtables, correspond to Type in ACPI_DMAR_HEADER
    767  */
    768 
    769 /* 0: Hardware Unit Definition */
    770 
    771 typedef struct acpi_dmar_hardware_unit
    772 {
    773     ACPI_DMAR_HEADER        Header;
    774     UINT8                   Flags;
    775     UINT8                   Reserved;
    776     UINT16                  Segment;
    777     UINT64                  Address;            /* Register Base Address */
    778 
    779 } ACPI_DMAR_HARDWARE_UNIT;
    780 
    781 /* Masks for Flags field above */
    782 
    783 #define ACPI_DMAR_INCLUDE_ALL       (1)
    784 
    785 
    786 /* 1: Reserved Memory Definition */
    787 
    788 typedef struct acpi_dmar_reserved_memory
    789 {
    790     ACPI_DMAR_HEADER        Header;
    791     UINT16                  Reserved;
    792     UINT16                  Segment;
    793     UINT64                  BaseAddress;        /* 4K aligned base address */
    794     UINT64                  EndAddress;         /* 4K aligned limit address */
    795 
    796 } ACPI_DMAR_RESERVED_MEMORY;
    797 
    798 /* Masks for Flags field above */
    799 
    800 #define ACPI_DMAR_ALLOW_ALL         (1)
    801 
    802 
    803 /* 2: Root Port ATS Capability Reporting Structure */
    804 
    805 typedef struct acpi_dmar_atsr
    806 {
    807     ACPI_DMAR_HEADER        Header;
    808     UINT8                   Flags;
    809     UINT8                   Reserved;
    810     UINT16                  Segment;
    811 
    812 } ACPI_DMAR_ATSR;
    813 
    814 /* Masks for Flags field above */
    815 
    816 #define ACPI_DMAR_ALL_PORTS         (1)
    817 
    818 
    819 /* 3: Remapping Hardware Static Affinity Structure */
    820 
    821 typedef struct acpi_dmar_rhsa
    822 {
    823     ACPI_DMAR_HEADER        Header;
    824     UINT32                  Reserved;
    825     UINT64                  BaseAddress;
    826     UINT32                  ProximityDomain;
    827 
    828 } ACPI_DMAR_RHSA;
    829 
    830 
    831 /* 4: ACPI Namespace Device Declaration Structure */
    832 
    833 typedef struct acpi_dmar_andd
    834 {
    835     ACPI_DMAR_HEADER        Header;
    836     UINT8                   Reserved[3];
    837     UINT8                   DeviceNumber;
    838     char                    DeviceName[1];
    839 
    840 } ACPI_DMAR_ANDD;
    841 
    842 
    843 /*******************************************************************************
    844  *
    845  * DRTM - Dynamic Root of Trust for Measurement table
    846  * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0
    847  * Table version 1
    848  *
    849  ******************************************************************************/
    850 
    851 typedef struct acpi_table_drtm
    852 {
    853     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
    854     UINT64                  EntryBaseAddress;
    855     UINT64                  EntryLength;
    856     UINT32                  EntryAddress32;
    857     UINT64                  EntryAddress64;
    858     UINT64                  ExitAddress;
    859     UINT64                  LogAreaAddress;
    860     UINT32                  LogAreaLength;
    861     UINT64                  ArchDependentAddress;
    862     UINT32                  Flags;
    863 
    864 } ACPI_TABLE_DRTM;
    865 
    866 /* Flag Definitions for above */
    867 
    868 #define ACPI_DRTM_ACCESS_ALLOWED            (1)
    869 #define ACPI_DRTM_ENABLE_GAP_CODE           (1<<1)
    870 #define ACPI_DRTM_INCOMPLETE_MEASUREMENTS   (1<<2)
    871 #define ACPI_DRTM_AUTHORITY_ORDER           (1<<3)
    872 
    873 
    874 /* 1) Validated Tables List (64-bit addresses) */
    875 
    876 typedef struct acpi_drtm_vtable_list
    877 {
    878     UINT32                  ValidatedTableCount;
    879     UINT64                  ValidatedTables[1];
    880 
    881 } ACPI_DRTM_VTABLE_LIST;
    882 
    883 /* 2) Resources List (of Resource Descriptors) */
    884 
    885 /* Resource Descriptor */
    886 
    887 typedef struct acpi_drtm_resource
    888 {
    889     UINT8                   Size[7];
    890     UINT8                   Type;
    891     UINT64                  Address;
    892 
    893 } ACPI_DRTM_RESOURCE;
    894 
    895 typedef struct acpi_drtm_resource_list
    896 {
    897     UINT32                  ResourceCount;
    898     ACPI_DRTM_RESOURCE      Resources[1];
    899 
    900 } ACPI_DRTM_RESOURCE_LIST;
    901 
    902 /* 3) Platform-specific Identifiers List */
    903 
    904 typedef struct acpi_drtm_dps_id
    905 {
    906     UINT32                  DpsIdLength;
    907     UINT8                   DpsId[16];
    908 
    909 } ACPI_DRTM_DPS_ID;
    910 
    911 
    912 /*******************************************************************************
    913  *
    914  * ECDT - Embedded Controller Boot Resources Table
    915  *        Version 1
    916  *
    917  ******************************************************************************/
    918 
    919 typedef struct acpi_table_ecdt
    920 {
    921     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
    922     ACPI_GENERIC_ADDRESS    Control;            /* Address of EC command/status register */
    923     ACPI_GENERIC_ADDRESS    Data;               /* Address of EC data register */
    924     UINT32                  Uid;                /* Unique ID - must be same as the EC _UID method */
    925     UINT8                   Gpe;                /* The GPE for the EC */
    926     UINT8                   Id[1];              /* Full namepath of the EC in the ACPI namespace */
    927 
    928 } ACPI_TABLE_ECDT;
    929 
    930 
    931 /*******************************************************************************
    932  *
    933  * EINJ - Error Injection Table (ACPI 4.0)
    934  *        Version 1
    935  *
    936  ******************************************************************************/
    937 
    938 typedef struct acpi_table_einj
    939 {
    940     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
    941     UINT32                  HeaderLength;
    942     UINT8                   Flags;
    943     UINT8                   Reserved[3];
    944     UINT32                  Entries;
    945 
    946 } ACPI_TABLE_EINJ;
    947 
    948 
    949 /* EINJ Injection Instruction Entries (actions) */
    950 
    951 typedef struct acpi_einj_entry
    952 {
    953     ACPI_WHEA_HEADER        WheaHeader;         /* Common header for WHEA tables */
    954 
    955 } ACPI_EINJ_ENTRY;
    956 
    957 /* Masks for Flags field above */
    958 
    959 #define ACPI_EINJ_PRESERVE          (1)
    960 
    961 /* Values for Action field above */
    962 
    963 enum AcpiEinjActions
    964 {
    965     ACPI_EINJ_BEGIN_OPERATION               = 0,
    966     ACPI_EINJ_GET_TRIGGER_TABLE             = 1,
    967     ACPI_EINJ_SET_ERROR_TYPE                = 2,
    968     ACPI_EINJ_GET_ERROR_TYPE                = 3,
    969     ACPI_EINJ_END_OPERATION                 = 4,
    970     ACPI_EINJ_EXECUTE_OPERATION             = 5,
    971     ACPI_EINJ_CHECK_BUSY_STATUS             = 6,
    972     ACPI_EINJ_GET_COMMAND_STATUS            = 7,
    973     ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS   = 8,
    974     ACPI_EINJ_GET_EXECUTE_TIMINGS           = 9,
    975     ACPI_EINJ_ACTION_RESERVED               = 10,    /* 10 and greater are reserved */
    976     ACPI_EINJ_TRIGGER_ERROR                 = 0xFF   /* Except for this value */
    977 };
    978 
    979 /* Values for Instruction field above */
    980 
    981 enum AcpiEinjInstructions
    982 {
    983     ACPI_EINJ_READ_REGISTER         = 0,
    984     ACPI_EINJ_READ_REGISTER_VALUE   = 1,
    985     ACPI_EINJ_WRITE_REGISTER        = 2,
    986     ACPI_EINJ_WRITE_REGISTER_VALUE  = 3,
    987     ACPI_EINJ_NOOP                  = 4,
    988     ACPI_EINJ_FLUSH_CACHELINE       = 5,
    989     ACPI_EINJ_INSTRUCTION_RESERVED  = 6     /* 6 and greater are reserved */
    990 };
    991 
    992 typedef struct acpi_einj_error_type_with_addr
    993 {
    994     UINT32                  ErrorType;
    995     UINT32                  VendorStructOffset;
    996     UINT32                  Flags;
    997     UINT32                  ApicId;
    998     UINT64                  Address;
    999     UINT64                  Range;
   1000     UINT32                  PcieId;
   1001 
   1002 } ACPI_EINJ_ERROR_TYPE_WITH_ADDR;
   1003 
   1004 typedef struct acpi_einj_vendor
   1005 {
   1006     UINT32                  Length;
   1007     UINT32                  PcieId;
   1008     UINT16                  VendorId;
   1009     UINT16                  DeviceId;
   1010     UINT8                   RevisionId;
   1011     UINT8                   Reserved[3];
   1012 
   1013 } ACPI_EINJ_VENDOR;
   1014 
   1015 
   1016 /* EINJ Trigger Error Action Table */
   1017 
   1018 typedef struct acpi_einj_trigger
   1019 {
   1020     UINT32                  HeaderSize;
   1021     UINT32                  Revision;
   1022     UINT32                  TableSize;
   1023     UINT32                  EntryCount;
   1024 
   1025 } ACPI_EINJ_TRIGGER;
   1026 
   1027 /* Command status return values */
   1028 
   1029 enum AcpiEinjCommandStatus
   1030 {
   1031     ACPI_EINJ_SUCCESS               = 0,
   1032     ACPI_EINJ_FAILURE               = 1,
   1033     ACPI_EINJ_INVALID_ACCESS        = 2,
   1034     ACPI_EINJ_STATUS_RESERVED       = 3     /* 3 and greater are reserved */
   1035 };
   1036 
   1037 
   1038 /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
   1039 
   1040 #define ACPI_EINJ_PROCESSOR_CORRECTABLE     (1)
   1041 #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE   (1<<1)
   1042 #define ACPI_EINJ_PROCESSOR_FATAL           (1<<2)
   1043 #define ACPI_EINJ_MEMORY_CORRECTABLE        (1<<3)
   1044 #define ACPI_EINJ_MEMORY_UNCORRECTABLE      (1<<4)
   1045 #define ACPI_EINJ_MEMORY_FATAL              (1<<5)
   1046 #define ACPI_EINJ_PCIX_CORRECTABLE          (1<<6)
   1047 #define ACPI_EINJ_PCIX_UNCORRECTABLE        (1<<7)
   1048 #define ACPI_EINJ_PCIX_FATAL                (1<<8)
   1049 #define ACPI_EINJ_PLATFORM_CORRECTABLE      (1<<9)
   1050 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE    (1<<10)
   1051 #define ACPI_EINJ_PLATFORM_FATAL            (1<<11)
   1052 #define ACPI_EINJ_VENDOR_DEFINED            (1<<31)
   1053 
   1054 
   1055 /*******************************************************************************
   1056  *
   1057  * ERST - Error Record Serialization Table (ACPI 4.0)
   1058  *        Version 1
   1059  *
   1060  ******************************************************************************/
   1061 
   1062 typedef struct acpi_table_erst
   1063 {
   1064     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
   1065     UINT32                  HeaderLength;
   1066     UINT32                  Reserved;
   1067     UINT32                  Entries;
   1068 
   1069 } ACPI_TABLE_ERST;
   1070 
   1071 
   1072 /* ERST Serialization Entries (actions) */
   1073 
   1074 typedef struct acpi_erst_entry
   1075 {
   1076     ACPI_WHEA_HEADER        WheaHeader;         /* Common header for WHEA tables */
   1077 
   1078 } ACPI_ERST_ENTRY;
   1079 
   1080 /* Masks for Flags field above */
   1081 
   1082 #define ACPI_ERST_PRESERVE          (1)
   1083 
   1084 /* Values for Action field above */
   1085 
   1086 enum AcpiErstActions
   1087 {
   1088     ACPI_ERST_BEGIN_WRITE           = 0,
   1089     ACPI_ERST_BEGIN_READ            = 1,
   1090     ACPI_ERST_BEGIN_CLEAR           = 2,
   1091     ACPI_ERST_END                   = 3,
   1092     ACPI_ERST_SET_RECORD_OFFSET     = 4,
   1093     ACPI_ERST_EXECUTE_OPERATION     = 5,
   1094     ACPI_ERST_CHECK_BUSY_STATUS     = 6,
   1095     ACPI_ERST_GET_COMMAND_STATUS    = 7,
   1096     ACPI_ERST_GET_RECORD_ID         = 8,
   1097     ACPI_ERST_SET_RECORD_ID         = 9,
   1098     ACPI_ERST_GET_RECORD_COUNT      = 10,
   1099     ACPI_ERST_BEGIN_DUMMY_WRIITE    = 11,
   1100     ACPI_ERST_NOT_USED              = 12,
   1101     ACPI_ERST_GET_ERROR_RANGE       = 13,
   1102     ACPI_ERST_GET_ERROR_LENGTH      = 14,
   1103     ACPI_ERST_GET_ERROR_ATTRIBUTES  = 15,
   1104     ACPI_ERST_EXECUTE_TIMINGS       = 16,
   1105     ACPI_ERST_ACTION_RESERVED       = 17    /* 17 and greater are reserved */
   1106 };
   1107 
   1108 /* Values for Instruction field above */
   1109 
   1110 enum AcpiErstInstructions
   1111 {
   1112     ACPI_ERST_READ_REGISTER         = 0,
   1113     ACPI_ERST_READ_REGISTER_VALUE   = 1,
   1114     ACPI_ERST_WRITE_REGISTER        = 2,
   1115     ACPI_ERST_WRITE_REGISTER_VALUE  = 3,
   1116     ACPI_ERST_NOOP                  = 4,
   1117     ACPI_ERST_LOAD_VAR1             = 5,
   1118     ACPI_ERST_LOAD_VAR2             = 6,
   1119     ACPI_ERST_STORE_VAR1            = 7,
   1120     ACPI_ERST_ADD                   = 8,
   1121     ACPI_ERST_SUBTRACT              = 9,
   1122     ACPI_ERST_ADD_VALUE             = 10,
   1123     ACPI_ERST_SUBTRACT_VALUE        = 11,
   1124     ACPI_ERST_STALL                 = 12,
   1125     ACPI_ERST_STALL_WHILE_TRUE      = 13,
   1126     ACPI_ERST_SKIP_NEXT_IF_TRUE     = 14,
   1127     ACPI_ERST_GOTO                  = 15,
   1128     ACPI_ERST_SET_SRC_ADDRESS_BASE  = 16,
   1129     ACPI_ERST_SET_DST_ADDRESS_BASE  = 17,
   1130     ACPI_ERST_MOVE_DATA             = 18,
   1131     ACPI_ERST_INSTRUCTION_RESERVED  = 19    /* 19 and greater are reserved */
   1132 };
   1133 
   1134 /* Command status return values */
   1135 
   1136 enum AcpiErstCommandStatus
   1137 {
   1138     ACPI_ERST_SUCCESS                = 0,
   1139     ACPI_ERST_NO_SPACE              = 1,
   1140     ACPI_ERST_NOT_AVAILABLE         = 2,
   1141     ACPI_ERST_FAILURE               = 3,
   1142     ACPI_ERST_RECORD_EMPTY          = 4,
   1143     ACPI_ERST_NOT_FOUND             = 5,
   1144     ACPI_ERST_STATUS_RESERVED       = 6     /* 6 and greater are reserved */
   1145 };
   1146 
   1147 
   1148 /* Error Record Serialization Information */
   1149 
   1150 typedef struct acpi_erst_info
   1151 {
   1152     UINT16                  Signature;          /* Should be "ER" */
   1153     UINT8                   Data[48];
   1154 
   1155 } ACPI_ERST_INFO;
   1156 
   1157 
   1158 /*******************************************************************************
   1159  *
   1160  * FPDT - Firmware Performance Data Table (ACPI 5.0)
   1161  *        Version 1
   1162  *
   1163  ******************************************************************************/
   1164 
   1165 typedef struct acpi_table_fpdt
   1166 {
   1167     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
   1168 
   1169 } ACPI_TABLE_FPDT;
   1170 
   1171 
   1172 /* FPDT subtable header (Performance Record Structure) */
   1173 
   1174 typedef struct acpi_fpdt_header
   1175 {
   1176     UINT16                  Type;
   1177     UINT8                   Length;
   1178     UINT8                   Revision;
   1179 
   1180 } ACPI_FPDT_HEADER;
   1181 
   1182 /* Values for Type field above */
   1183 
   1184 enum AcpiFpdtType
   1185 {
   1186     ACPI_FPDT_TYPE_BOOT                 = 0,
   1187     ACPI_FPDT_TYPE_S3PERF               = 1
   1188 };
   1189 
   1190 
   1191 /*
   1192  * FPDT subtables
   1193  */
   1194 
   1195 /* 0: Firmware Basic Boot Performance Record */
   1196 
   1197 typedef struct acpi_fpdt_boot_pointer
   1198 {
   1199     ACPI_FPDT_HEADER        Header;
   1200     UINT8                   Reserved[4];
   1201     UINT64                  Address;
   1202 
   1203 } ACPI_FPDT_BOOT_POINTER;
   1204 
   1205 
   1206 /* 1: S3 Performance Table Pointer Record */
   1207 
   1208 typedef struct acpi_fpdt_s3pt_pointer
   1209 {
   1210     ACPI_FPDT_HEADER        Header;
   1211     UINT8                   Reserved[4];
   1212     UINT64                  Address;
   1213 
   1214 } ACPI_FPDT_S3PT_POINTER;
   1215 
   1216 
   1217 /*
   1218  * S3PT - S3 Performance Table. This table is pointed to by the
   1219  * S3 Pointer Record above.
   1220  */
   1221 typedef struct acpi_table_s3pt
   1222 {
   1223     UINT8                   Signature[4]; /* "S3PT" */
   1224     UINT32                  Length;
   1225 
   1226 } ACPI_TABLE_S3PT;
   1227 
   1228 
   1229 /*
   1230  * S3PT Subtables (Not part of the actual FPDT)
   1231  */
   1232 
   1233 /* Values for Type field in S3PT header */
   1234 
   1235 enum AcpiS3ptType
   1236 {
   1237     ACPI_S3PT_TYPE_RESUME               = 0,
   1238     ACPI_S3PT_TYPE_SUSPEND              = 1,
   1239     ACPI_FPDT_BOOT_PERFORMANCE          = 2
   1240 };
   1241 
   1242 typedef struct acpi_s3pt_resume
   1243 {
   1244     ACPI_FPDT_HEADER        Header;
   1245     UINT32                  ResumeCount;
   1246     UINT64                  FullResume;
   1247     UINT64                  AverageResume;
   1248 
   1249 } ACPI_S3PT_RESUME;
   1250 
   1251 typedef struct acpi_s3pt_suspend
   1252 {
   1253     ACPI_FPDT_HEADER        Header;
   1254     UINT64                  SuspendStart;
   1255     UINT64                  SuspendEnd;
   1256 
   1257 } ACPI_S3PT_SUSPEND;
   1258 
   1259 
   1260 /*
   1261  * FPDT Boot Performance Record (Not part of the actual FPDT)
   1262  */
   1263 typedef struct acpi_fpdt_boot
   1264 {
   1265     ACPI_FPDT_HEADER        Header;
   1266     UINT8                   Reserved[4];
   1267     UINT64                  ResetEnd;
   1268     UINT64                  LoadStart;
   1269     UINT64                  StartupStart;
   1270     UINT64                  ExitServicesEntry;
   1271     UINT64                  ExitServicesExit;
   1272 
   1273 } ACPI_FPDT_BOOT;
   1274 
   1275 
   1276 /*******************************************************************************
   1277  *
   1278  * GTDT - Generic Timer Description Table (ACPI 5.1)
   1279  *        Version 2
   1280  *
   1281  ******************************************************************************/
   1282 
   1283 typedef struct acpi_table_gtdt
   1284 {
   1285     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
   1286     UINT64                  CounterBlockAddresss;
   1287     UINT32                  Reserved;
   1288     UINT32                  SecureEl1Interrupt;
   1289     UINT32                  SecureEl1Flags;
   1290     UINT32                  NonSecureEl1Interrupt;
   1291     UINT32                  NonSecureEl1Flags;
   1292     UINT32                  VirtualTimerInterrupt;
   1293     UINT32                  VirtualTimerFlags;
   1294     UINT32                  NonSecureEl2Interrupt;
   1295     UINT32                  NonSecureEl2Flags;
   1296     UINT64                  CounterReadBlockAddress;
   1297     UINT32                  PlatformTimerCount;
   1298     UINT32                  PlatformTimerOffset;
   1299 
   1300 } ACPI_TABLE_GTDT;
   1301 
   1302 /* Flag Definitions: Timer Block Physical Timers and Virtual timers */
   1303 
   1304 #define ACPI_GTDT_INTERRUPT_MODE        (1)
   1305 #define ACPI_GTDT_INTERRUPT_POLARITY    (1<<1)
   1306 #define ACPI_GTDT_ALWAYS_ON             (1<<2)
   1307 
   1308 typedef struct acpi_gtdt_el2
   1309 {
   1310     UINT32                  VirtualEL2TimerGsiv;
   1311     UINT32                  VirtualEL2TimerFlags;
   1312 } ACPI_GTDT_EL2;
   1313 
   1314 
   1315 /* Common GTDT subtable header */
   1316 
   1317 typedef struct acpi_gtdt_header
   1318 {
   1319     UINT8                   Type;
   1320     UINT16                  Length;
   1321 
   1322 } ACPI_GTDT_HEADER;
   1323 
   1324 /* Values for GTDT subtable type above */
   1325 
   1326 enum AcpiGtdtType
   1327 {
   1328     ACPI_GTDT_TYPE_TIMER_BLOCK      = 0,
   1329     ACPI_GTDT_TYPE_WATCHDOG         = 1,
   1330     ACPI_GTDT_TYPE_RESERVED         = 2    /* 2 and greater are reserved */
   1331 };
   1332 
   1333 
   1334 /* GTDT Subtables, correspond to Type in acpi_gtdt_header */
   1335 
   1336 /* 0: Generic Timer Block */
   1337 
   1338 typedef struct acpi_gtdt_timer_block
   1339 {
   1340     ACPI_GTDT_HEADER        Header;
   1341     UINT8                   Reserved;
   1342     UINT64                  BlockAddress;
   1343     UINT32                  TimerCount;
   1344     UINT32                  TimerOffset;
   1345 
   1346 } ACPI_GTDT_TIMER_BLOCK;
   1347 
   1348 /* Timer Sub-Structure, one per timer */
   1349 
   1350 typedef struct acpi_gtdt_timer_entry
   1351 {
   1352     UINT8                   FrameNumber;
   1353     UINT8                   Reserved[3];
   1354     UINT64                  BaseAddress;
   1355     UINT64                  El0BaseAddress;
   1356     UINT32                  TimerInterrupt;
   1357     UINT32                  TimerFlags;
   1358     UINT32                  VirtualTimerInterrupt;
   1359     UINT32                  VirtualTimerFlags;
   1360     UINT32                  CommonFlags;
   1361 
   1362 } ACPI_GTDT_TIMER_ENTRY;
   1363 
   1364 /* Flag Definitions: TimerFlags and VirtualTimerFlags above */
   1365 
   1366 #define ACPI_GTDT_GT_IRQ_MODE               (1)
   1367 #define ACPI_GTDT_GT_IRQ_POLARITY           (1<<1)
   1368 
   1369 /* Flag Definitions: CommonFlags above */
   1370 
   1371 #define ACPI_GTDT_GT_IS_SECURE_TIMER        (1)
   1372 #define ACPI_GTDT_GT_ALWAYS_ON              (1<<1)
   1373 
   1374 
   1375 /* 1: SBSA Generic Watchdog Structure */
   1376 
   1377 typedef struct acpi_gtdt_watchdog
   1378 {
   1379     ACPI_GTDT_HEADER        Header;
   1380     UINT8                   Reserved;
   1381     UINT64                  RefreshFrameAddress;
   1382     UINT64                  ControlFrameAddress;
   1383     UINT32                  TimerInterrupt;
   1384     UINT32                  TimerFlags;
   1385 
   1386 } ACPI_GTDT_WATCHDOG;
   1387 
   1388 /* Flag Definitions: TimerFlags above */
   1389 
   1390 #define ACPI_GTDT_WATCHDOG_IRQ_MODE         (1)
   1391 #define ACPI_GTDT_WATCHDOG_IRQ_POLARITY     (1<<1)
   1392 #define ACPI_GTDT_WATCHDOG_SECURE           (1<<2)
   1393 
   1394 
   1395 /*******************************************************************************
   1396  *
   1397  * HEST - Hardware Error Source Table (ACPI 4.0)
   1398  *        Version 1
   1399  *
   1400  ******************************************************************************/
   1401 
   1402 typedef struct acpi_table_hest
   1403 {
   1404     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
   1405     UINT32                  ErrorSourceCount;
   1406 
   1407 } ACPI_TABLE_HEST;
   1408 
   1409 
   1410 /* HEST subtable header */
   1411 
   1412 typedef struct acpi_hest_header
   1413 {
   1414     UINT16                  Type;
   1415     UINT16                  SourceId;
   1416 
   1417 } ACPI_HEST_HEADER;
   1418 
   1419 
   1420 /* Values for Type field above for subtables */
   1421 
   1422 enum AcpiHestTypes
   1423 {
   1424     ACPI_HEST_TYPE_IA32_CHECK           = 0,
   1425     ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
   1426     ACPI_HEST_TYPE_IA32_NMI             = 2,
   1427     ACPI_HEST_TYPE_NOT_USED3            = 3,
   1428     ACPI_HEST_TYPE_NOT_USED4            = 4,
   1429     ACPI_HEST_TYPE_NOT_USED5            = 5,
   1430     ACPI_HEST_TYPE_AER_ROOT_PORT        = 6,
   1431     ACPI_HEST_TYPE_AER_ENDPOINT         = 7,
   1432     ACPI_HEST_TYPE_AER_BRIDGE           = 8,
   1433     ACPI_HEST_TYPE_GENERIC_ERROR        = 9,
   1434     ACPI_HEST_TYPE_GENERIC_ERROR_V2     = 10,
   1435     ACPI_HEST_TYPE_IA32_DEFERRED_CHECK  = 11,
   1436     ACPI_HEST_TYPE_RESERVED             = 12    /* 12 and greater are reserved */
   1437 };
   1438 
   1439 
   1440 /*
   1441  * HEST substructures contained in subtables
   1442  */
   1443 
   1444 /*
   1445  * IA32 Error Bank(s) - Follows the ACPI_HEST_IA_MACHINE_CHECK and
   1446  * ACPI_HEST_IA_CORRECTED structures.
   1447  */
   1448 typedef struct acpi_hest_ia_error_bank
   1449 {
   1450     UINT8                   BankNumber;
   1451     UINT8                   ClearStatusOnInit;
   1452     UINT8                   StatusFormat;
   1453     UINT8                   Reserved;
   1454     UINT32                  ControlRegister;
   1455     UINT64                  ControlData;
   1456     UINT32                  StatusRegister;
   1457     UINT32                  AddressRegister;
   1458     UINT32                  MiscRegister;
   1459 
   1460 } ACPI_HEST_IA_ERROR_BANK;
   1461 
   1462 
   1463 /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
   1464 
   1465 typedef struct acpi_hest_aer_common
   1466 {
   1467     UINT16                  Reserved1;
   1468     UINT8                   Flags;
   1469     UINT8                   Enabled;
   1470     UINT32                  RecordsToPreallocate;
   1471     UINT32                  MaxSectionsPerRecord;
   1472     UINT32                  Bus;                    /* Bus and Segment numbers */
   1473     UINT16                  Device;
   1474     UINT16                  Function;
   1475     UINT16                  DeviceControl;
   1476     UINT16                  Reserved2;
   1477     UINT32                  UncorrectableMask;
   1478     UINT32                  UncorrectableSeverity;
   1479     UINT32                  CorrectableMask;
   1480     UINT32                  AdvancedCapabilities;
   1481 
   1482 } ACPI_HEST_AER_COMMON;
   1483 
   1484 /* Masks for HEST Flags fields */
   1485 
   1486 #define ACPI_HEST_FIRMWARE_FIRST        (1)
   1487 #define ACPI_HEST_GLOBAL                (1<<1)
   1488 #define ACPI_HEST_GHES_ASSIST           (1<<2)
   1489 
   1490 /*
   1491  * Macros to access the bus/segment numbers in Bus field above:
   1492  *  Bus number is encoded in bits 7:0
   1493  *  Segment number is encoded in bits 23:8
   1494  */
   1495 #define ACPI_HEST_BUS(Bus)              ((Bus) & 0xFF)
   1496 #define ACPI_HEST_SEGMENT(Bus)          (((Bus) >> 8) & 0xFFFF)
   1497 
   1498 
   1499 /* Hardware Error Notification */
   1500 
   1501 typedef struct acpi_hest_notify
   1502 {
   1503     UINT8                   Type;
   1504     UINT8                   Length;
   1505     UINT16                  ConfigWriteEnable;
   1506     UINT32                  PollInterval;
   1507     UINT32                  Vector;
   1508     UINT32                  PollingThresholdValue;
   1509     UINT32                  PollingThresholdWindow;
   1510     UINT32                  ErrorThresholdValue;
   1511     UINT32                  ErrorThresholdWindow;
   1512 
   1513 } ACPI_HEST_NOTIFY;
   1514 
   1515 /* Values for Notify Type field above */
   1516 
   1517 enum AcpiHestNotifyTypes
   1518 {
   1519     ACPI_HEST_NOTIFY_POLLED             = 0,
   1520     ACPI_HEST_NOTIFY_EXTERNAL           = 1,
   1521     ACPI_HEST_NOTIFY_LOCAL              = 2,
   1522     ACPI_HEST_NOTIFY_SCI                = 3,
   1523     ACPI_HEST_NOTIFY_NMI                = 4,
   1524     ACPI_HEST_NOTIFY_CMCI               = 5,    /* ACPI 5.0 */
   1525     ACPI_HEST_NOTIFY_MCE                = 6,    /* ACPI 5.0 */
   1526     ACPI_HEST_NOTIFY_GPIO               = 7,    /* ACPI 6.0 */
   1527     ACPI_HEST_NOTIFY_SEA                = 8,    /* ACPI 6.1 */
   1528     ACPI_HEST_NOTIFY_SEI                = 9,    /* ACPI 6.1 */
   1529     ACPI_HEST_NOTIFY_GSIV               = 10,   /* ACPI 6.1 */
   1530     ACPI_HEST_NOTIFY_SOFTWARE_DELEGATED = 11,   /* ACPI 6.2 */
   1531     ACPI_HEST_NOTIFY_RESERVED           = 12    /* 12 and greater are reserved */
   1532 };
   1533 
   1534 /* Values for ConfigWriteEnable bitfield above */
   1535 
   1536 #define ACPI_HEST_TYPE                  (1)
   1537 #define ACPI_HEST_POLL_INTERVAL         (1<<1)
   1538 #define ACPI_HEST_POLL_THRESHOLD_VALUE  (1<<2)
   1539 #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
   1540 #define ACPI_HEST_ERR_THRESHOLD_VALUE   (1<<4)
   1541 #define ACPI_HEST_ERR_THRESHOLD_WINDOW  (1<<5)
   1542 
   1543 
   1544 /*
   1545  * HEST subtables
   1546  */
   1547 
   1548 /* 0: IA32 Machine Check Exception */
   1549 
   1550 typedef struct acpi_hest_ia_machine_check
   1551 {
   1552     ACPI_HEST_HEADER        Header;
   1553     UINT16                  Reserved1;
   1554     UINT8                   Flags;              /* See flags ACPI_HEST_GLOBAL, etc. above */
   1555     UINT8                   Enabled;
   1556     UINT32                  RecordsToPreallocate;
   1557     UINT32                  MaxSectionsPerRecord;
   1558     UINT64                  GlobalCapabilityData;
   1559     UINT64                  GlobalControlData;
   1560     UINT8                   NumHardwareBanks;
   1561     UINT8                   Reserved3[7];
   1562 
   1563 } ACPI_HEST_IA_MACHINE_CHECK;
   1564 
   1565 
   1566 /* 1: IA32 Corrected Machine Check */
   1567 
   1568 typedef struct acpi_hest_ia_corrected
   1569 {
   1570     ACPI_HEST_HEADER        Header;
   1571     UINT16                  Reserved1;
   1572     UINT8                   Flags;              /* See flags ACPI_HEST_GLOBAL, etc. above */
   1573     UINT8                   Enabled;
   1574     UINT32                  RecordsToPreallocate;
   1575     UINT32                  MaxSectionsPerRecord;
   1576     ACPI_HEST_NOTIFY        Notify;
   1577     UINT8                   NumHardwareBanks;
   1578     UINT8                   Reserved2[3];
   1579 
   1580 } ACPI_HEST_IA_CORRECTED;
   1581 
   1582 
   1583 /* 2: IA32 Non-Maskable Interrupt */
   1584 
   1585 typedef struct acpi_hest_ia_nmi
   1586 {
   1587     ACPI_HEST_HEADER        Header;
   1588     UINT32                  Reserved;
   1589     UINT32                  RecordsToPreallocate;
   1590     UINT32                  MaxSectionsPerRecord;
   1591     UINT32                  MaxRawDataLength;
   1592 
   1593 } ACPI_HEST_IA_NMI;
   1594 
   1595 
   1596 /* 3,4,5: Not used */
   1597 
   1598 /* 6: PCI Express Root Port AER */
   1599 
   1600 typedef struct acpi_hest_aer_root
   1601 {
   1602     ACPI_HEST_HEADER        Header;
   1603     ACPI_HEST_AER_COMMON    Aer;
   1604     UINT32                  RootErrorCommand;
   1605 
   1606 } ACPI_HEST_AER_ROOT;
   1607 
   1608 
   1609 /* 7: PCI Express AER (AER Endpoint) */
   1610 
   1611 typedef struct acpi_hest_aer
   1612 {
   1613     ACPI_HEST_HEADER        Header;
   1614     ACPI_HEST_AER_COMMON    Aer;
   1615 
   1616 } ACPI_HEST_AER;
   1617 
   1618 
   1619 /* 8: PCI Express/PCI-X Bridge AER */
   1620 
   1621 typedef struct acpi_hest_aer_bridge
   1622 {
   1623     ACPI_HEST_HEADER        Header;
   1624     ACPI_HEST_AER_COMMON    Aer;
   1625     UINT32                  UncorrectableMask2;
   1626     UINT32                  UncorrectableSeverity2;
   1627     UINT32                  AdvancedCapabilities2;
   1628 
   1629 } ACPI_HEST_AER_BRIDGE;
   1630 
   1631 
   1632 /* 9: Generic Hardware Error Source */
   1633 
   1634 typedef struct acpi_hest_generic
   1635 {
   1636     ACPI_HEST_HEADER        Header;
   1637     UINT16                  RelatedSourceId;
   1638     UINT8                   Reserved;
   1639     UINT8                   Enabled;
   1640     UINT32                  RecordsToPreallocate;
   1641     UINT32                  MaxSectionsPerRecord;
   1642     UINT32                  MaxRawDataLength;
   1643     ACPI_GENERIC_ADDRESS    ErrorStatusAddress;
   1644     ACPI_HEST_NOTIFY        Notify;
   1645     UINT32                  ErrorBlockLength;
   1646 
   1647 } ACPI_HEST_GENERIC;
   1648 
   1649 
   1650 /* 10: Generic Hardware Error Source, version 2 */
   1651 
   1652 typedef struct acpi_hest_generic_v2
   1653 {
   1654     ACPI_HEST_HEADER        Header;
   1655     UINT16                  RelatedSourceId;
   1656     UINT8                   Reserved;
   1657     UINT8                   Enabled;
   1658     UINT32                  RecordsToPreallocate;
   1659     UINT32                  MaxSectionsPerRecord;
   1660     UINT32                  MaxRawDataLength;
   1661     ACPI_GENERIC_ADDRESS    ErrorStatusAddress;
   1662     ACPI_HEST_NOTIFY        Notify;
   1663     UINT32                  ErrorBlockLength;
   1664     ACPI_GENERIC_ADDRESS    ReadAckRegister;
   1665     UINT64                  ReadAckPreserve;
   1666     UINT64                  ReadAckWrite;
   1667 
   1668 } ACPI_HEST_GENERIC_V2;
   1669 
   1670 
   1671 /* Generic Error Status block */
   1672 
   1673 typedef struct acpi_hest_generic_status
   1674 {
   1675     UINT32                  BlockStatus;
   1676     UINT32                  RawDataOffset;
   1677     UINT32                  RawDataLength;
   1678     UINT32                  DataLength;
   1679     UINT32                  ErrorSeverity;
   1680 
   1681 } ACPI_HEST_GENERIC_STATUS;
   1682 
   1683 /* Values for BlockStatus flags above */
   1684 
   1685 #define ACPI_HEST_UNCORRECTABLE             (1)
   1686 #define ACPI_HEST_CORRECTABLE               (1<<1)
   1687 #define ACPI_HEST_MULTIPLE_UNCORRECTABLE    (1<<2)
   1688 #define ACPI_HEST_MULTIPLE_CORRECTABLE      (1<<3)
   1689 #define ACPI_HEST_ERROR_ENTRY_COUNT         (0xFF<<4) /* 8 bits, error count */
   1690 
   1691 
   1692 /* Generic Error Data entry */
   1693 
   1694 typedef struct acpi_hest_generic_data
   1695 {
   1696     UINT8                   SectionType[16];
   1697     UINT32                  ErrorSeverity;
   1698     UINT16                  Revision;
   1699     UINT8                   ValidationBits;
   1700     UINT8                   Flags;
   1701     UINT32                  ErrorDataLength;
   1702     UINT8                   FruId[16];
   1703     UINT8                   FruText[20];
   1704 
   1705 } ACPI_HEST_GENERIC_DATA;
   1706 
   1707 /* Extension for revision 0x0300 */
   1708 
   1709 typedef struct acpi_hest_generic_data_v300
   1710 {
   1711     UINT8                   SectionType[16];
   1712     UINT32                  ErrorSeverity;
   1713     UINT16                  Revision;
   1714     UINT8                   ValidationBits;
   1715     UINT8                   Flags;
   1716     UINT32                  ErrorDataLength;
   1717     UINT8                   FruId[16];
   1718     UINT8                   FruText[20];
   1719     UINT64                  TimeStamp;
   1720 
   1721 } ACPI_HEST_GENERIC_DATA_V300;
   1722 
   1723 /* Values for ErrorSeverity above */
   1724 
   1725 #define ACPI_HEST_GEN_ERROR_RECOVERABLE     0
   1726 #define ACPI_HEST_GEN_ERROR_FATAL           1
   1727 #define ACPI_HEST_GEN_ERROR_CORRECTED       2
   1728 #define ACPI_HEST_GEN_ERROR_NONE            3
   1729 
   1730 /* Flags for ValidationBits above */
   1731 
   1732 #define ACPI_HEST_GEN_VALID_FRU_ID          (1)
   1733 #define ACPI_HEST_GEN_VALID_FRU_STRING      (1<<1)
   1734 #define ACPI_HEST_GEN_VALID_TIMESTAMP       (1<<2)
   1735 
   1736 
   1737 /* 11: IA32 Deferred Machine Check Exception (ACPI 6.2) */
   1738 
   1739 typedef struct acpi_hest_ia_deferred_check
   1740 {
   1741     ACPI_HEST_HEADER        Header;
   1742     UINT16                  Reserved1;
   1743     UINT8                   Flags;              /* See flags ACPI_HEST_GLOBAL, etc. above */
   1744     UINT8                   Enabled;
   1745     UINT32                  RecordsToPreallocate;
   1746     UINT32                  MaxSectionsPerRecord;
   1747     ACPI_HEST_NOTIFY        Notify;
   1748     UINT8                   NumHardwareBanks;
   1749     UINT8                   Reserved2[3];
   1750 
   1751 } ACPI_HEST_IA_DEFERRED_CHECK;
   1752 
   1753 
   1754 /*******************************************************************************
   1755  *
   1756  * HMAT - Heterogeneous Memory Attributes Table (ACPI 6.3)
   1757  *
   1758  ******************************************************************************/
   1759 
   1760 typedef struct acpi_table_hmat
   1761 {
   1762     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
   1763     UINT32                  Reserved;
   1764 
   1765 } ACPI_TABLE_HMAT;
   1766 
   1767 
   1768 /* Values for HMAT structure types */
   1769 
   1770 enum AcpiHmatType
   1771 {
   1772     ACPI_HMAT_TYPE_ADDRESS_RANGE        = 0,   /* Memory subsystem address range */
   1773     ACPI_HMAT_TYPE_LOCALITY             = 1,   /* System locality latency and bandwidth information */
   1774     ACPI_HMAT_TYPE_CACHE                = 2,   /* Memory side cache information */
   1775     ACPI_HMAT_TYPE_RESERVED             = 3    /* 3 and greater are reserved */
   1776 };
   1777 
   1778 typedef struct acpi_hmat_structure
   1779 {
   1780     UINT16                  Type;
   1781     UINT16                  Reserved;
   1782     UINT32                  Length;
   1783 
   1784 } ACPI_HMAT_STRUCTURE;
   1785 
   1786 
   1787 /*
   1788  * HMAT Structures, correspond to Type in ACPI_HMAT_STRUCTURE
   1789  */
   1790 
   1791 /* 0: Memory proximity domain attributes */
   1792 
   1793 typedef struct acpi_hmat_proximity_domain
   1794 {
   1795     ACPI_HMAT_STRUCTURE     Header;
   1796     UINT16                  Flags;
   1797     UINT16                  Reserved1;
   1798     UINT32                  InitiatorPD;            /* Attached Initiator proximity domain */
   1799     UINT32                  MemoryPD;               /* Memory proximity domain */
   1800     UINT32                  Reserved2;
   1801     UINT64                  Reserved3;
   1802     UINT64                  Reserved4;
   1803 
   1804 } ACPI_HMAT_PROXIMITY_DOMAIN;
   1805 
   1806 /* Masks for Flags field above */
   1807 
   1808 #define ACPI_HMAT_INITIATOR_PD_VALID    (1)     /* 1: InitiatorPD field is valid */
   1809 
   1810 
   1811 /* 1: System locality latency and bandwidth information */
   1812 
   1813 typedef struct acpi_hmat_locality
   1814 {
   1815     ACPI_HMAT_STRUCTURE     Header;
   1816     UINT8                   Flags;
   1817     UINT8                   DataType;
   1818     UINT8                   MinTransferSize;
   1819     UINT8                   Reserved1;
   1820     UINT32                  NumberOfInitiatorPDs;
   1821     UINT32                  NumberOfTargetPDs;
   1822     UINT32                  Reserved2;
   1823     UINT64                  EntryBaseUnit;
   1824 
   1825 } ACPI_HMAT_LOCALITY;
   1826 
   1827 /* Masks for Flags field above */
   1828 
   1829 #define ACPI_HMAT_MEMORY_HIERARCHY  (0x0F)      /* Bits 0-3 */
   1830 
   1831 /* Values for Memory Hierarchy flags */
   1832 
   1833 #define ACPI_HMAT_MEMORY            0
   1834 #define ACPI_HMAT_1ST_LEVEL_CACHE   1
   1835 #define ACPI_HMAT_2ND_LEVEL_CACHE   2
   1836 #define ACPI_HMAT_3RD_LEVEL_CACHE   3
   1837 #define ACPI_HMAT_MINIMUM_XFER_SIZE 0x10        /* Bit 4: ACPI 6.4 */
   1838 #define ACPI_HMAT_NON_SEQUENTIAL_XFERS 0x20     /* Bit 5: ACPI 6.4 */
   1839 
   1840 
   1841 /* Values for DataType field above */
   1842 
   1843 #define ACPI_HMAT_ACCESS_LATENCY    0
   1844 #define ACPI_HMAT_READ_LATENCY      1
   1845 #define ACPI_HMAT_WRITE_LATENCY     2
   1846 #define ACPI_HMAT_ACCESS_BANDWIDTH  3
   1847 #define ACPI_HMAT_READ_BANDWIDTH    4
   1848 #define ACPI_HMAT_WRITE_BANDWIDTH   5
   1849 
   1850 
   1851 /* 2: Memory side cache information */
   1852 
   1853 typedef struct acpi_hmat_cache
   1854 {
   1855     ACPI_HMAT_STRUCTURE     Header;
   1856     UINT32                  MemoryPD;
   1857     UINT32                  Reserved1;
   1858     UINT64                  CacheSize;
   1859     UINT32                  CacheAttributes;
   1860     UINT16                  Reserved2;
   1861     UINT16                  NumberOfSMBIOSHandles;
   1862 
   1863 } ACPI_HMAT_CACHE;
   1864 
   1865 /* Masks for CacheAttributes field above */
   1866 
   1867 #define ACPI_HMAT_TOTAL_CACHE_LEVEL     (0x0000000F)
   1868 #define ACPI_HMAT_CACHE_LEVEL           (0x000000F0)
   1869 #define ACPI_HMAT_CACHE_ASSOCIATIVITY   (0x00000F00)
   1870 #define ACPI_HMAT_WRITE_POLICY          (0x0000F000)
   1871 #define ACPI_HMAT_CACHE_LINE_SIZE       (0xFFFF0000)
   1872 
   1873 /* Values for cache associativity flag */
   1874 
   1875 #define ACPI_HMAT_CA_NONE                     (0)
   1876 #define ACPI_HMAT_CA_DIRECT_MAPPED            (1)
   1877 #define ACPI_HMAT_CA_COMPLEX_CACHE_INDEXING   (2)
   1878 
   1879 /* Values for write policy flag */
   1880 
   1881 #define ACPI_HMAT_CP_NONE   (0)
   1882 #define ACPI_HMAT_CP_WB     (1)
   1883 #define ACPI_HMAT_CP_WT     (2)
   1884 
   1885 
   1886 /*******************************************************************************
   1887  *
   1888  * HPET - High Precision Event Timer table
   1889  *        Version 1
   1890  *
   1891  * Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
   1892  * Version 1.0a, October 2004
   1893  *
   1894  ******************************************************************************/
   1895 
   1896 typedef struct acpi_table_hpet
   1897 {
   1898     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
   1899     UINT32                  Id;                 /* Hardware ID of event timer block */
   1900     ACPI_GENERIC_ADDRESS    Address;            /* Address of event timer block */
   1901     UINT8                   Sequence;           /* HPET sequence number */
   1902     UINT16                  MinimumTick;        /* Main counter min tick, periodic mode */
   1903     UINT8                   Flags;
   1904 
   1905 } ACPI_TABLE_HPET;
   1906 
   1907 /* Masks for Flags field above */
   1908 
   1909 #define ACPI_HPET_PAGE_PROTECT_MASK (3)
   1910 
   1911 /* Values for Page Protect flags */
   1912 
   1913 enum AcpiHpetPageProtect
   1914 {
   1915     ACPI_HPET_NO_PAGE_PROTECT       = 0,
   1916     ACPI_HPET_PAGE_PROTECT4         = 1,
   1917     ACPI_HPET_PAGE_PROTECT64        = 2
   1918 };
   1919 
   1920 
   1921 /*******************************************************************************
   1922  *
   1923  * IBFT - Boot Firmware Table
   1924  *        Version 1
   1925  *
   1926  * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
   1927  * Specification", Version 1.01, March 1, 2007
   1928  *
   1929  * Note: It appears that this table is not intended to appear in the RSDT/XSDT.
   1930  * Therefore, it is not currently supported by the disassembler.
   1931  *
   1932  ******************************************************************************/
   1933 
   1934 typedef struct acpi_table_ibft
   1935 {
   1936     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
   1937     UINT8                   Reserved[12];
   1938 
   1939 } ACPI_TABLE_IBFT;
   1940 
   1941 
   1942 /* IBFT common subtable header */
   1943 
   1944 typedef struct acpi_ibft_header
   1945 {
   1946     UINT8                   Type;
   1947     UINT8                   Version;
   1948     UINT16                  Length;
   1949     UINT8                   Index;
   1950     UINT8                   Flags;
   1951 
   1952 } ACPI_IBFT_HEADER;
   1953 
   1954 /* Values for Type field above */
   1955 
   1956 enum AcpiIbftType
   1957 {
   1958     ACPI_IBFT_TYPE_NOT_USED         = 0,
   1959     ACPI_IBFT_TYPE_CONTROL          = 1,
   1960     ACPI_IBFT_TYPE_INITIATOR        = 2,
   1961     ACPI_IBFT_TYPE_NIC              = 3,
   1962     ACPI_IBFT_TYPE_TARGET           = 4,
   1963     ACPI_IBFT_TYPE_EXTENSIONS       = 5,
   1964     ACPI_IBFT_TYPE_RESERVED         = 6     /* 6 and greater are reserved */
   1965 };
   1966 
   1967 
   1968 /* IBFT subtables */
   1969 
   1970 typedef struct acpi_ibft_control
   1971 {
   1972     ACPI_IBFT_HEADER        Header;
   1973     UINT16                  Extensions;
   1974     UINT16                  InitiatorOffset;
   1975     UINT16                  Nic0Offset;
   1976     UINT16                  Target0Offset;
   1977     UINT16                  Nic1Offset;
   1978     UINT16                  Target1Offset;
   1979 
   1980 } ACPI_IBFT_CONTROL;
   1981 
   1982 typedef struct acpi_ibft_initiator
   1983 {
   1984     ACPI_IBFT_HEADER        Header;
   1985     UINT8                   SnsServer[16];
   1986     UINT8                   SlpServer[16];
   1987     UINT8                   PrimaryServer[16];
   1988     UINT8                   SecondaryServer[16];
   1989     UINT16                  NameLength;
   1990     UINT16                  NameOffset;
   1991 
   1992 } ACPI_IBFT_INITIATOR;
   1993 
   1994 typedef struct acpi_ibft_nic
   1995 {
   1996     ACPI_IBFT_HEADER        Header;
   1997     UINT8                   IpAddress[16];
   1998     UINT8                   SubnetMaskPrefix;
   1999     UINT8                   Origin;
   2000     UINT8                   Gateway[16];
   2001     UINT8                   PrimaryDns[16];
   2002     UINT8                   SecondaryDns[16];
   2003     UINT8                   Dhcp[16];
   2004     UINT16                  Vlan;
   2005     UINT8                   MacAddress[6];
   2006     UINT16                  PciAddress;
   2007     UINT16                  NameLength;
   2008     UINT16                  NameOffset;
   2009 
   2010 } ACPI_IBFT_NIC;
   2011 
   2012 typedef struct acpi_ibft_target
   2013 {
   2014     ACPI_IBFT_HEADER        Header;
   2015     UINT8                   TargetIpAddress[16];
   2016     UINT16                  TargetIpSocket;
   2017     UINT8                   TargetBootLun[8];
   2018     UINT8                   ChapType;
   2019     UINT8                   NicAssociation;
   2020     UINT16                  TargetNameLength;
   2021     UINT16                  TargetNameOffset;
   2022     UINT16                  ChapNameLength;
   2023     UINT16                  ChapNameOffset;
   2024     UINT16                  ChapSecretLength;
   2025     UINT16                  ChapSecretOffset;
   2026     UINT16                  ReverseChapNameLength;
   2027     UINT16                  ReverseChapNameOffset;
   2028     UINT16                  ReverseChapSecretLength;
   2029     UINT16                  ReverseChapSecretOffset;
   2030 
   2031 } ACPI_IBFT_TARGET;
   2032 
   2033 
   2034 /* Reset to default packing */
   2035 
   2036 #pragma pack()
   2037 
   2038 #endif /* __ACTBL1_H__ */
   2039