arch/x86/include/sys/acpi/actbl1.h

   1 /******************************************************************************
   2  *
   3  * Name: actbl1.h - Additional ACPI table definitions
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2016, 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 MERCHANTIBILITY 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 (1)
  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  * The tables in this file are fully defined within the ACPI specification.
  56  *
  57  ******************************************************************************/
  58
  59
  60 /*
  61  * Values for description table header signatures for tables defined in this
  62  * file. Useful because they make it more difficult to inadvertently type in
  63  * the wrong signature.
  64  */
  65 #define ACPI_SIG_BERT           "BERT"      /* Boot Error Record Table */
  66 #define ACPI_SIG_CPEP           "CPEP"      /* Corrected Platform Error Polling table */
  67 #define ACPI_SIG_ECDT           "ECDT"      /* Embedded Controller Boot Resources Table */
  68 #define ACPI_SIG_EINJ           "EINJ"      /* Error Injection table */
  69 #define ACPI_SIG_ERST           "ERST"      /* Error Record Serialization Table */
  70 #define ACPI_SIG_HEST           "HEST"      /* Hardware Error Source Table */
  71 #define ACPI_SIG_MADT           "APIC"      /* Multiple APIC Description Table */
  72 #define ACPI_SIG_MSCT           "MSCT"      /* Maximum System Characteristics Table */
  73 #define ACPI_SIG_SBST           "SBST"      /* Smart Battery Specification Table */
  74 #define ACPI_SIG_SLIT           "SLIT"      /* System Locality Distance Information Table */
  75 #define ACPI_SIG_SRAT           "SRAT"      /* System Resource Affinity Table */
  76 #define ACPI_SIG_NFIT           "NFIT"      /* NVDIMM Firmware Interface Table */
  77
  78
  79 /*
  80  * All tables must be byte-packed to match the ACPI specification, since
  81  * the tables are provided by the system BIOS.
  82  */
  83 #pragma pack(1)
  84
  85 /*
  86  * Note: C bitfields are not used for this reason:
  87  *
  88  * "Bitfields are great and easy to read, but unfortunately the C language
  89  * does not specify the layout of bitfields in memory, which means they are
  90  * essentially useless for dealing with packed data in on-disk formats or
  91  * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
  92  * this decision was a design error in C. Ritchie could have picked an order
  93  * and stuck with it." Norman Ramsey.
  94  * See http://stackoverflow.com/a/1053662/41661
  95  */
  96
  97
  98 /*******************************************************************************
  99  *
 100  * Common subtable headers
 101  *
 102  ******************************************************************************/
 103
 104 /* Generic subtable header (used in MADT, SRAT, etc.) */
 105
 106 typedef struct acpi_subtable_header
 107 {
 108     UINT8                   Type;
 109     UINT8                   Length;
 110
 111 } ACPI_SUBTABLE_HEADER;
 112
 113
 114 /* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
 115
 116 typedef struct acpi_whea_header
 117 {
 118     UINT8                   Action;
 119     UINT8                   Instruction;
 120     UINT8                   Flags;
 121     UINT8                   Reserved;
 122     ACPI_GENERIC_ADDRESS    RegisterRegion;
 123     UINT64                  Value;              /* Value used with Read/Write register */
 124     UINT64                  Mask;               /* Bitmask required for this register instruction */
 125
 126 } ACPI_WHEA_HEADER;
 127
 128
 129 /*******************************************************************************
 130  *
 131  * BERT - Boot Error Record Table (ACPI 4.0)
 132  *        Version 1
 133  *
 134  ******************************************************************************/
 135
 136 typedef struct acpi_table_bert
 137 {
 138     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
 139     UINT32                  RegionLength;       /* Length of the boot error region */
 140     UINT64                  Address;            /* Physical address of the error region */
 141
 142 } ACPI_TABLE_BERT;
 143
 144
 145 /* Boot Error Region (not a subtable, pointed to by Address field above) */
 146
 147 typedef struct acpi_bert_region
 148 {
 149     UINT32                  BlockStatus;        /* Type of error information */
 150     UINT32                  RawDataOffset;      /* Offset to raw error data */
 151     UINT32                  RawDataLength;      /* Length of raw error data */
 152     UINT32                  DataLength;         /* Length of generic error data */
 153     UINT32                  ErrorSeverity;      /* Severity code */
 154
 155 } ACPI_BERT_REGION;
 156
 157 /* Values for BlockStatus flags above */
 158
 159 #define ACPI_BERT_UNCORRECTABLE             (1)
 160 #define ACPI_BERT_CORRECTABLE               (1<<1)
 161 #define ACPI_BERT_MULTIPLE_UNCORRECTABLE    (1<<2)
 162 #define ACPI_BERT_MULTIPLE_CORRECTABLE      (1<<3)
 163 #define ACPI_BERT_ERROR_ENTRY_COUNT         (0xFF<<4) /* 8 bits, error count */
 164
 165 /* Values for ErrorSeverity above */
 166
 167 enum AcpiBertErrorSeverity
 168 {
 169     ACPI_BERT_ERROR_CORRECTABLE     = 0,
 170     ACPI_BERT_ERROR_FATAL           = 1,
 171     ACPI_BERT_ERROR_CORRECTED       = 2,
 172     ACPI_BERT_ERROR_NONE            = 3,
 173     ACPI_BERT_ERROR_RESERVED        = 4     /* 4 and greater are reserved */
 174 };
 175
 176 /*
 177  * Note: The generic error data that follows the ErrorSeverity field above
 178  * uses the ACPI_HEST_GENERIC_DATA defined under the HEST table below
 179  */
 180
 181
 182 /*******************************************************************************
 183  *
 184  * CPEP - Corrected Platform Error Polling table (ACPI 4.0)
 185  *        Version 1
 186  *
 187  ******************************************************************************/
 188
 189 typedef struct acpi_table_cpep
 190 {
 191     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
 192     UINT64                  Reserved;
 193
 194 } ACPI_TABLE_CPEP;
 195
 196
 197 /* Subtable */
 198
 199 typedef struct acpi_cpep_polling
 200 {
 201     ACPI_SUBTABLE_HEADER    Header;
 202     UINT8                   Id;                 /* Processor ID */
 203     UINT8                   Eid;                /* Processor EID */
 204     UINT32                  Interval;           /* Polling interval (msec) */
 205
 206 } ACPI_CPEP_POLLING;
 207
 208
 209 /*******************************************************************************
 210  *
 211  * ECDT - Embedded Controller Boot Resources Table
 212  *        Version 1
 213  *
 214  ******************************************************************************/
 215
 216 typedef struct acpi_table_ecdt
 217 {
 218     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
 219     ACPI_GENERIC_ADDRESS    Control;            /* Address of EC command/status register */
 220     ACPI_GENERIC_ADDRESS    Data;               /* Address of EC data register */
 221     UINT32                  Uid;                /* Unique ID - must be same as the EC _UID method */
 222     UINT8                   Gpe;                /* The GPE for the EC */
 223     UINT8                   Id[1];              /* Full namepath of the EC in the ACPI namespace */
 224
 225 } ACPI_TABLE_ECDT;
 226
 227
 228 /*******************************************************************************
 229  *
 230  * EINJ - Error Injection Table (ACPI 4.0)
 231  *        Version 1
 232  *
 233  ******************************************************************************/
 234
 235 typedef struct acpi_table_einj
 236 {
 237     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
 238     UINT32                  HeaderLength;
 239     UINT8                   Flags;
 240     UINT8                   Reserved[3];
 241     UINT32                  Entries;
 242
 243 } ACPI_TABLE_EINJ;
 244
 245
 246 /* EINJ Injection Instruction Entries (actions) */
 247
 248 typedef struct acpi_einj_entry
 249 {
 250     ACPI_WHEA_HEADER        WheaHeader;         /* Common header for WHEA tables */
 251
 252 } ACPI_EINJ_ENTRY;
 253
 254 /* Masks for Flags field above */
 255
 256 #define ACPI_EINJ_PRESERVE          (1)
 257
 258 /* Values for Action field above */
 259
 260 enum AcpiEinjActions
 261 {
 262     ACPI_EINJ_BEGIN_OPERATION               = 0,
 263     ACPI_EINJ_GET_TRIGGER_TABLE             = 1,
 264     ACPI_EINJ_SET_ERROR_TYPE                = 2,
 265     ACPI_EINJ_GET_ERROR_TYPE                = 3,
 266     ACPI_EINJ_END_OPERATION                 = 4,
 267     ACPI_EINJ_EXECUTE_OPERATION             = 5,
 268     ACPI_EINJ_CHECK_BUSY_STATUS             = 6,
 269     ACPI_EINJ_GET_COMMAND_STATUS            = 7,
 270     ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS   = 8,
 271     ACPI_EINJ_GET_EXECUTE_TIMINGS           = 9,
 272     ACPI_EINJ_ACTION_RESERVED               = 10,    /* 10 and greater are reserved */
 273     ACPI_EINJ_TRIGGER_ERROR                 = 0xFF   /* Except for this value */
 274 };
 275
 276 /* Values for Instruction field above */
 277
 278 enum AcpiEinjInstructions
 279 {
 280     ACPI_EINJ_READ_REGISTER         = 0,
 281     ACPI_EINJ_READ_REGISTER_VALUE   = 1,
 282     ACPI_EINJ_WRITE_REGISTER        = 2,
 283     ACPI_EINJ_WRITE_REGISTER_VALUE  = 3,
 284     ACPI_EINJ_NOOP                  = 4,
 285     ACPI_EINJ_FLUSH_CACHELINE       = 5,
 286     ACPI_EINJ_INSTRUCTION_RESERVED  = 6     /* 6 and greater are reserved */
 287 };
 288
 289 typedef struct acpi_einj_error_type_with_addr
 290 {
 291     UINT32                  ErrorType;
 292     UINT32                  VendorStructOffset;
 293     UINT32                  Flags;
 294     UINT32                  ApicId;
 295     UINT64                  Address;
 296     UINT64                  Range;
 297     UINT32                  PcieId;
 298
 299 } ACPI_EINJ_ERROR_TYPE_WITH_ADDR;
 300
 301 typedef struct acpi_einj_vendor
 302 {
 303     UINT32                  Length;
 304     UINT32                  PcieId;
 305     UINT16                  VendorId;
 306     UINT16                  DeviceId;
 307     UINT8                   RevisionId;
 308     UINT8                   Reserved[3];
 309
 310 } ACPI_EINJ_VENDOR;
 311
 312
 313 /* EINJ Trigger Error Action Table */
 314
 315 typedef struct acpi_einj_trigger
 316 {
 317     UINT32                  HeaderSize;
 318     UINT32                  Revision;
 319     UINT32                  TableSize;
 320     UINT32                  EntryCount;
 321
 322 } ACPI_EINJ_TRIGGER;
 323
 324 /* Command status return values */
 325
 326 enum AcpiEinjCommandStatus
 327 {
 328     ACPI_EINJ_SUCCESS               = 0,
 329     ACPI_EINJ_FAILURE               = 1,
 330     ACPI_EINJ_INVALID_ACCESS        = 2,
 331     ACPI_EINJ_STATUS_RESERVED       = 3     /* 3 and greater are reserved */
 332 };
 333
 334
 335 /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
 336
 337 #define ACPI_EINJ_PROCESSOR_CORRECTABLE     (1)
 338 #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE   (1<<1)
 339 #define ACPI_EINJ_PROCESSOR_FATAL           (1<<2)
 340 #define ACPI_EINJ_MEMORY_CORRECTABLE        (1<<3)
 341 #define ACPI_EINJ_MEMORY_UNCORRECTABLE      (1<<4)
 342 #define ACPI_EINJ_MEMORY_FATAL              (1<<5)
 343 #define ACPI_EINJ_PCIX_CORRECTABLE          (1<<6)
 344 #define ACPI_EINJ_PCIX_UNCORRECTABLE        (1<<7)
 345 #define ACPI_EINJ_PCIX_FATAL                (1<<8)
 346 #define ACPI_EINJ_PLATFORM_CORRECTABLE      (1<<9)
 347 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE    (1<<10)
 348 #define ACPI_EINJ_PLATFORM_FATAL            (1<<11)
 349 #define ACPI_EINJ_VENDOR_DEFINED            (1<<31)
 350
 351
 352 /*******************************************************************************
 353  *
 354  * ERST - Error Record Serialization Table (ACPI 4.0)
 355  *        Version 1
 356  *
 357  ******************************************************************************/
 358
 359 typedef struct acpi_table_erst
 360 {
 361     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
 362     UINT32                  HeaderLength;
 363     UINT32                  Reserved;
 364     UINT32                  Entries;
 365
 366 } ACPI_TABLE_ERST;
 367
 368
 369 /* ERST Serialization Entries (actions) */
 370
 371 typedef struct acpi_erst_entry
 372 {
 373     ACPI_WHEA_HEADER        WheaHeader;         /* Common header for WHEA tables */
 374
 375 } ACPI_ERST_ENTRY;
 376
 377 /* Masks for Flags field above */
 378
 379 #define ACPI_ERST_PRESERVE          (1)
 380
 381 /* Values for Action field above */
 382
 383 enum AcpiErstActions
 384 {
 385     ACPI_ERST_BEGIN_WRITE           = 0,
 386     ACPI_ERST_BEGIN_READ            = 1,
 387     ACPI_ERST_BEGIN_CLEAR           = 2,
 388     ACPI_ERST_END                   = 3,
 389     ACPI_ERST_SET_RECORD_OFFSET     = 4,
 390     ACPI_ERST_EXECUTE_OPERATION     = 5,
 391     ACPI_ERST_CHECK_BUSY_STATUS     = 6,
 392     ACPI_ERST_GET_COMMAND_STATUS    = 7,
 393     ACPI_ERST_GET_RECORD_ID         = 8,
 394     ACPI_ERST_SET_RECORD_ID         = 9,
 395     ACPI_ERST_GET_RECORD_COUNT      = 10,
 396     ACPI_ERST_BEGIN_DUMMY_WRIITE    = 11,
 397     ACPI_ERST_NOT_USED              = 12,
 398     ACPI_ERST_GET_ERROR_RANGE       = 13,
 399     ACPI_ERST_GET_ERROR_LENGTH      = 14,
 400     ACPI_ERST_GET_ERROR_ATTRIBUTES  = 15,
 401     ACPI_ERST_EXECUTE_TIMINGS       = 16,
 402     ACPI_ERST_ACTION_RESERVED       = 17    /* 17 and greater are reserved */
 403 };
 404
 405 /* Values for Instruction field above */
 406
 407 enum AcpiErstInstructions
 408 {
 409     ACPI_ERST_READ_REGISTER         = 0,
 410     ACPI_ERST_READ_REGISTER_VALUE   = 1,
 411     ACPI_ERST_WRITE_REGISTER        = 2,
 412     ACPI_ERST_WRITE_REGISTER_VALUE  = 3,
 413     ACPI_ERST_NOOP                  = 4,
 414     ACPI_ERST_LOAD_VAR1             = 5,
 415     ACPI_ERST_LOAD_VAR2             = 6,
 416     ACPI_ERST_STORE_VAR1            = 7,
 417     ACPI_ERST_ADD                   = 8,
 418     ACPI_ERST_SUBTRACT              = 9,
 419     ACPI_ERST_ADD_VALUE             = 10,
 420     ACPI_ERST_SUBTRACT_VALUE        = 11,
 421     ACPI_ERST_STALL                 = 12,
 422     ACPI_ERST_STALL_WHILE_TRUE      = 13,
 423     ACPI_ERST_SKIP_NEXT_IF_TRUE     = 14,
 424     ACPI_ERST_GOTO                  = 15,
 425     ACPI_ERST_SET_SRC_ADDRESS_BASE  = 16,
 426     ACPI_ERST_SET_DST_ADDRESS_BASE  = 17,
 427     ACPI_ERST_MOVE_DATA             = 18,
 428     ACPI_ERST_INSTRUCTION_RESERVED  = 19    /* 19 and greater are reserved */
 429 };
 430
 431 /* Command status return values */
 432
 433 enum AcpiErstCommandStatus
 434 {
 435     ACPI_ERST_SUCESS                = 0,
 436     ACPI_ERST_NO_SPACE              = 1,
 437     ACPI_ERST_NOT_AVAILABLE         = 2,
 438     ACPI_ERST_FAILURE               = 3,
 439     ACPI_ERST_RECORD_EMPTY          = 4,
 440     ACPI_ERST_NOT_FOUND             = 5,
 441     ACPI_ERST_STATUS_RESERVED       = 6     /* 6 and greater are reserved */
 442 };
 443
 444
 445 /* Error Record Serialization Information */
 446
 447 typedef struct acpi_erst_info
 448 {
 449     UINT16                  Signature;          /* Should be "ER" */
 450     UINT8                   Data[48];
 451
 452 } ACPI_ERST_INFO;
 453
 454
 455 /*******************************************************************************
 456  *
 457  * HEST - Hardware Error Source Table (ACPI 4.0)
 458  *        Version 1
 459  *
 460  ******************************************************************************/
 461
 462 typedef struct acpi_table_hest
 463 {
 464     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
 465     UINT32                  ErrorSourceCount;
 466
 467 } ACPI_TABLE_HEST;
 468
 469
 470 /* HEST subtable header */
 471
 472 typedef struct acpi_hest_header
 473 {
 474     UINT16                  Type;
 475     UINT16                  SourceId;
 476
 477 } ACPI_HEST_HEADER;
 478
 479
 480 /* Values for Type field above for subtables */
 481
 482 enum AcpiHestTypes
 483 {
 484     ACPI_HEST_TYPE_IA32_CHECK           = 0,
 485     ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
 486     ACPI_HEST_TYPE_IA32_NMI             = 2,
 487     ACPI_HEST_TYPE_NOT_USED3            = 3,
 488     ACPI_HEST_TYPE_NOT_USED4            = 4,
 489     ACPI_HEST_TYPE_NOT_USED5            = 5,
 490     ACPI_HEST_TYPE_AER_ROOT_PORT        = 6,
 491     ACPI_HEST_TYPE_AER_ENDPOINT         = 7,
 492     ACPI_HEST_TYPE_AER_BRIDGE           = 8,
 493     ACPI_HEST_TYPE_GENERIC_ERROR        = 9,
 494     ACPI_HEST_TYPE_GENERIC_ERROR_V2     = 10,
 495     ACPI_HEST_TYPE_RESERVED             = 11    /* 11 and greater are reserved */
 496 };
 497
 498
 499 /*
 500  * HEST substructures contained in subtables
 501  */
 502
 503 /*
 504  * IA32 Error Bank(s) - Follows the ACPI_HEST_IA_MACHINE_CHECK and
 505  * ACPI_HEST_IA_CORRECTED structures.
 506  */
 507 typedef struct acpi_hest_ia_error_bank
 508 {
 509     UINT8                   BankNumber;
 510     UINT8                   ClearStatusOnInit;
 511     UINT8                   StatusFormat;
 512     UINT8                   Reserved;
 513     UINT32                  ControlRegister;
 514     UINT64                  ControlData;
 515     UINT32                  StatusRegister;
 516     UINT32                  AddressRegister;
 517     UINT32                  MiscRegister;
 518
 519 } ACPI_HEST_IA_ERROR_BANK;
 520
 521
 522 /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
 523
 524 typedef struct acpi_hest_aer_common
 525 {
 526     UINT16                  Reserved1;
 527     UINT8                   Flags;
 528     UINT8                   Enabled;
 529     UINT32                  RecordsToPreallocate;
 530     UINT32                  MaxSectionsPerRecord;
 531     UINT32                  Bus;                    /* Bus and Segment numbers */
 532     UINT16                  Device;
 533     UINT16                  Function;
 534     UINT16                  DeviceControl;
 535     UINT16                  Reserved2;
 536     UINT32                  UncorrectableMask;
 537     UINT32                  UncorrectableSeverity;
 538     UINT32                  CorrectableMask;
 539     UINT32                  AdvancedCapabilities;
 540
 541 } ACPI_HEST_AER_COMMON;
 542
 543 /* Masks for HEST Flags fields */
 544
 545 #define ACPI_HEST_FIRMWARE_FIRST        (1)
 546 #define ACPI_HEST_GLOBAL                (1<<1)
 547
 548 /*
 549  * Macros to access the bus/segment numbers in Bus field above:
 550  *  Bus number is encoded in bits 7:0
 551  *  Segment number is encoded in bits 23:8
 552  */
 553 #define ACPI_HEST_BUS(Bus)              ((Bus) & 0xFF)
 554 #define ACPI_HEST_SEGMENT(Bus)          (((Bus) >> 8) & 0xFFFF)
 555
 556
 557 /* Hardware Error Notification */
 558
 559 typedef struct acpi_hest_notify
 560 {
 561     UINT8                   Type;
 562     UINT8                   Length;
 563     UINT16                  ConfigWriteEnable;
 564     UINT32                  PollInterval;
 565     UINT32                  Vector;
 566     UINT32                  PollingThresholdValue;
 567     UINT32                  PollingThresholdWindow;
 568     UINT32                  ErrorThresholdValue;
 569     UINT32                  ErrorThresholdWindow;
 570
 571 } ACPI_HEST_NOTIFY;
 572
 573 /* Values for Notify Type field above */
 574
 575 enum AcpiHestNotifyTypes
 576 {
 577     ACPI_HEST_NOTIFY_POLLED     = 0,
 578     ACPI_HEST_NOTIFY_EXTERNAL   = 1,
 579     ACPI_HEST_NOTIFY_LOCAL      = 2,
 580     ACPI_HEST_NOTIFY_SCI        = 3,
 581     ACPI_HEST_NOTIFY_NMI        = 4,
 582     ACPI_HEST_NOTIFY_CMCI       = 5,    /* ACPI 5.0 */
 583     ACPI_HEST_NOTIFY_MCE        = 6,    /* ACPI 5.0 */
 584     ACPI_HEST_NOTIFY_GPIO       = 7,    /* ACPI 6.0 */
 585     ACPI_HEST_NOTIFY_SEA        = 8,    /* ACPI 6.1 */
 586     ACPI_HEST_NOTIFY_SEI        = 9,    /* ACPI 6.1 */
 587     ACPI_HEST_NOTIFY_GSIV       = 10,   /* ACPI 6.1 */
 588     ACPI_HEST_NOTIFY_RESERVED   = 11    /* 11 and greater are reserved */
 589 };
 590
 591 /* Values for ConfigWriteEnable bitfield above */
 592
 593 #define ACPI_HEST_TYPE                  (1)
 594 #define ACPI_HEST_POLL_INTERVAL         (1<<1)
 595 #define ACPI_HEST_POLL_THRESHOLD_VALUE  (1<<2)
 596 #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
 597 #define ACPI_HEST_ERR_THRESHOLD_VALUE   (1<<4)
 598 #define ACPI_HEST_ERR_THRESHOLD_WINDOW  (1<<5)
 599
 600
 601 /*
 602  * HEST subtables
 603  */
 604
 605 /* 0: IA32 Machine Check Exception */
 606
 607 typedef struct acpi_hest_ia_machine_check
 608 {
 609     ACPI_HEST_HEADER        Header;
 610     UINT16                  Reserved1;
 611     UINT8                   Flags;
 612     UINT8                   Enabled;
 613     UINT32                  RecordsToPreallocate;
 614     UINT32                  MaxSectionsPerRecord;
 615     UINT64                  GlobalCapabilityData;
 616     UINT64                  GlobalControlData;
 617     UINT8                   NumHardwareBanks;
 618     UINT8                   Reserved3[7];
 619
 620 } ACPI_HEST_IA_MACHINE_CHECK;
 621
 622
 623 /* 1: IA32 Corrected Machine Check */
 624
 625 typedef struct acpi_hest_ia_corrected
 626 {
 627     ACPI_HEST_HEADER        Header;
 628     UINT16                  Reserved1;
 629     UINT8                   Flags;
 630     UINT8                   Enabled;
 631     UINT32                  RecordsToPreallocate;
 632     UINT32                  MaxSectionsPerRecord;
 633     ACPI_HEST_NOTIFY        Notify;
 634     UINT8                   NumHardwareBanks;
 635     UINT8                   Reserved2[3];
 636
 637 } ACPI_HEST_IA_CORRECTED;
 638
 639
 640 /* 2: IA32 Non-Maskable Interrupt */
 641
 642 typedef struct acpi_hest_ia_nmi
 643 {
 644     ACPI_HEST_HEADER        Header;
 645     UINT32                  Reserved;
 646     UINT32                  RecordsToPreallocate;
 647     UINT32                  MaxSectionsPerRecord;
 648     UINT32                  MaxRawDataLength;
 649
 650 } ACPI_HEST_IA_NMI;
 651
 652
 653 /* 3,4,5: Not used */
 654
 655 /* 6: PCI Express Root Port AER */
 656
 657 typedef struct acpi_hest_aer_root
 658 {
 659     ACPI_HEST_HEADER        Header;
 660     ACPI_HEST_AER_COMMON    Aer;
 661     UINT32                  RootErrorCommand;
 662
 663 } ACPI_HEST_AER_ROOT;
 664
 665
 666 /* 7: PCI Express AER (AER Endpoint) */
 667
 668 typedef struct acpi_hest_aer
 669 {
 670     ACPI_HEST_HEADER        Header;
 671     ACPI_HEST_AER_COMMON    Aer;
 672
 673 } ACPI_HEST_AER;
 674
 675
 676 /* 8: PCI Express/PCI-X Bridge AER */
 677
 678 typedef struct acpi_hest_aer_bridge
 679 {
 680     ACPI_HEST_HEADER        Header;
 681     ACPI_HEST_AER_COMMON    Aer;
 682     UINT32                  UncorrectableMask2;
 683     UINT32                  UncorrectableSeverity2;
 684     UINT32                  AdvancedCapabilities2;
 685
 686 } ACPI_HEST_AER_BRIDGE;
 687
 688
 689 /* 9: Generic Hardware Error Source */
 690
 691 typedef struct acpi_hest_generic
 692 {
 693     ACPI_HEST_HEADER        Header;
 694     UINT16                  RelatedSourceId;
 695     UINT8                   Reserved;
 696     UINT8                   Enabled;
 697     UINT32                  RecordsToPreallocate;
 698     UINT32                  MaxSectionsPerRecord;
 699     UINT32                  MaxRawDataLength;
 700     ACPI_GENERIC_ADDRESS    ErrorStatusAddress;
 701     ACPI_HEST_NOTIFY        Notify;
 702     UINT32                  ErrorBlockLength;
 703
 704 } ACPI_HEST_GENERIC;
 705
 706
 707 /* 10: Generic Hardware Error Source, version 2 */
 708
 709 typedef struct acpi_hest_generic_v2
 710 {
 711     ACPI_HEST_HEADER        Header;
 712     UINT16                  RelatedSourceId;
 713     UINT8                   Reserved;
 714     UINT8                   Enabled;
 715     UINT32                  RecordsToPreallocate;
 716     UINT32                  MaxSectionsPerRecord;
 717     UINT32                  MaxRawDataLength;
 718     ACPI_GENERIC_ADDRESS    ErrorStatusAddress;
 719     ACPI_HEST_NOTIFY        Notify;
 720     UINT32                  ErrorBlockLength;
 721     ACPI_GENERIC_ADDRESS    ReadAckRegister;
 722     UINT64                  ReadAckPreserve;
 723     UINT64                  ReadAckWrite;
 724
 725 } ACPI_HEST_GENERIC_V2;
 726
 727
 728 /* Generic Error Status block */
 729
 730 typedef struct acpi_hest_generic_status
 731 {
 732     UINT32                  BlockStatus;
 733     UINT32                  RawDataOffset;
 734     UINT32                  RawDataLength;
 735     UINT32                  DataLength;
 736     UINT32                  ErrorSeverity;
 737
 738 } ACPI_HEST_GENERIC_STATUS;
 739
 740 /* Values for BlockStatus flags above */
 741
 742 #define ACPI_HEST_UNCORRECTABLE             (1)
 743 #define ACPI_HEST_CORRECTABLE               (1<<1)
 744 #define ACPI_HEST_MULTIPLE_UNCORRECTABLE    (1<<2)
 745 #define ACPI_HEST_MULTIPLE_CORRECTABLE      (1<<3)
 746 #define ACPI_HEST_ERROR_ENTRY_COUNT         (0xFF<<4) /* 8 bits, error count */
 747
 748
 749 /* Generic Error Data entry */
 750
 751 typedef struct acpi_hest_generic_data
 752 {
 753     UINT8                   SectionType[16];
 754     UINT32                  ErrorSeverity;
 755     UINT16                  Revision;
 756     UINT8                   ValidationBits;
 757     UINT8                   Flags;
 758     UINT32                  ErrorDataLength;
 759     UINT8                   FruId[16];
 760     UINT8                   FruText[20];
 761
 762 } ACPI_HEST_GENERIC_DATA;
 763
 764 /* Extension for revision 0x0300 */
 765
 766 typedef struct acpi_hest_generic_data_v300
 767 {
 768     UINT8                   SectionType[16];
 769     UINT32                  ErrorSeverity;
 770     UINT16                  Revision;
 771     UINT8                   ValidationBits;
 772     UINT8                   Flags;
 773     UINT32                  ErrorDataLength;
 774     UINT8                   FruId[16];
 775     UINT8                   FruText[20];
 776     UINT64                  TimeStamp;
 777
 778 } ACPI_HEST_GENERIC_DATA_V300;
 779
 780 /* Values for ErrorSeverity above */
 781
 782 #define ACPI_HEST_GEN_ERROR_RECOVERABLE     0
 783 #define ACPI_HEST_GEN_ERROR_FATAL           1
 784 #define ACPI_HEST_GEN_ERROR_CORRECTED       2
 785 #define ACPI_HEST_GEN_ERROR_NONE            3
 786
 787 /* Flags for ValidationBits above */
 788
 789 #define ACPI_HEST_GEN_VALID_FRU_ID          (1)
 790 #define ACPI_HEST_GEN_VALID_FRU_STRING      (1<<1)
 791 #define ACPI_HEST_GEN_VALID_TIMESTAMP       (1<<2)
 792
 793
 794 /*******************************************************************************
 795  *
 796  * MADT - Multiple APIC Description Table
 797  *        Version 3
 798  *
 799  ******************************************************************************/
 800
 801 typedef struct acpi_table_madt
 802 {
 803     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
 804     UINT32                  Address;            /* Physical address of local APIC */
 805     UINT32                  Flags;
 806
 807 } ACPI_TABLE_MADT;
 808
 809 /* Masks for Flags field above */
 810
 811 #define ACPI_MADT_PCAT_COMPAT       (1)         /* 00: System also has dual 8259s */
 812
 813 /* Values for PCATCompat flag */
 814
 815 #define ACPI_MADT_DUAL_PIC          0
 816 #define ACPI_MADT_MULTIPLE_APIC     1
 817
 818
 819 /* Values for MADT subtable type in ACPI_SUBTABLE_HEADER */
 820
 821 enum AcpiMadtType
 822 {
 823     ACPI_MADT_TYPE_LOCAL_APIC               = 0,
 824     ACPI_MADT_TYPE_IO_APIC                  = 1,
 825     ACPI_MADT_TYPE_INTERRUPT_OVERRIDE       = 2,
 826     ACPI_MADT_TYPE_NMI_SOURCE               = 3,
 827     ACPI_MADT_TYPE_LOCAL_APIC_NMI           = 4,
 828     ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE      = 5,
 829     ACPI_MADT_TYPE_IO_SAPIC                 = 6,
 830     ACPI_MADT_TYPE_LOCAL_SAPIC              = 7,
 831     ACPI_MADT_TYPE_INTERRUPT_SOURCE         = 8,
 832     ACPI_MADT_TYPE_LOCAL_X2APIC             = 9,
 833     ACPI_MADT_TYPE_LOCAL_X2APIC_NMI         = 10,
 834     ACPI_MADT_TYPE_GENERIC_INTERRUPT        = 11,
 835     ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR      = 12,
 836     ACPI_MADT_TYPE_GENERIC_MSI_FRAME        = 13,
 837     ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR    = 14,
 838     ACPI_MADT_TYPE_GENERIC_TRANSLATOR       = 15,
 839     ACPI_MADT_TYPE_RESERVED                 = 16    /* 16 and greater are reserved */
 840 };
 841
 842
 843 /*
 844  * MADT Subtables, correspond to Type in ACPI_SUBTABLE_HEADER
 845  */
 846
 847 /* 0: Processor Local APIC */
 848
 849 typedef struct acpi_madt_local_apic
 850 {
 851     ACPI_SUBTABLE_HEADER    Header;
 852     UINT8                   ProcessorId;        /* ACPI processor id */
 853     UINT8                   Id;                 /* Processor's local APIC id */
 854     UINT32                  LapicFlags;
 855
 856 } ACPI_MADT_LOCAL_APIC;
 857
 858
 859 /* 1: IO APIC */
 860
 861 typedef struct acpi_madt_io_apic
 862 {
 863     ACPI_SUBTABLE_HEADER    Header;
 864     UINT8                   Id;                 /* I/O APIC ID */
 865     UINT8                   Reserved;           /* Reserved - must be zero */
 866     UINT32                  Address;            /* APIC physical address */
 867     UINT32                  GlobalIrqBase;      /* Global system interrupt where INTI lines start */
 868
 869 } ACPI_MADT_IO_APIC;
 870
 871
 872 /* 2: Interrupt Override */
 873
 874 typedef struct acpi_madt_interrupt_override
 875 {
 876     ACPI_SUBTABLE_HEADER    Header;
 877     UINT8                   Bus;                /* 0 - ISA */
 878     UINT8                   SourceIrq;          /* Interrupt source (IRQ) */
 879     UINT32                  GlobalIrq;          /* Global system interrupt */
 880     UINT16                  IntiFlags;
 881
 882 } ACPI_MADT_INTERRUPT_OVERRIDE;
 883
 884
 885 /* 3: NMI Source */
 886
 887 typedef struct acpi_madt_nmi_source
 888 {
 889     ACPI_SUBTABLE_HEADER    Header;
 890     UINT16                  IntiFlags;
 891     UINT32                  GlobalIrq;          /* Global system interrupt */
 892
 893 } ACPI_MADT_NMI_SOURCE;
 894
 895
 896 /* 4: Local APIC NMI */
 897
 898 typedef struct acpi_madt_local_apic_nmi
 899 {
 900     ACPI_SUBTABLE_HEADER    Header;
 901     UINT8                   ProcessorId;        /* ACPI processor id */
 902     UINT16                  IntiFlags;
 903     UINT8                   Lint;               /* LINTn to which NMI is connected */
 904
 905 } ACPI_MADT_LOCAL_APIC_NMI;
 906
 907
 908 /* 5: Address Override */
 909
 910 typedef struct acpi_madt_local_apic_override
 911 {
 912     ACPI_SUBTABLE_HEADER    Header;
 913     UINT16                  Reserved;           /* Reserved, must be zero */
 914     UINT64                  Address;            /* APIC physical address */
 915
 916 } ACPI_MADT_LOCAL_APIC_OVERRIDE;
 917
 918
 919 /* 6: I/O Sapic */
 920
 921 typedef struct acpi_madt_io_sapic
 922 {
 923     ACPI_SUBTABLE_HEADER    Header;
 924     UINT8                   Id;                 /* I/O SAPIC ID */
 925     UINT8                   Reserved;           /* Reserved, must be zero */
 926     UINT32                  GlobalIrqBase;      /* Global interrupt for SAPIC start */
 927     UINT64                  Address;            /* SAPIC physical address */
 928
 929 } ACPI_MADT_IO_SAPIC;
 930
 931
 932 /* 7: Local Sapic */
 933
 934 typedef struct acpi_madt_local_sapic
 935 {
 936     ACPI_SUBTABLE_HEADER    Header;
 937     UINT8                   ProcessorId;        /* ACPI processor id */
 938     UINT8                   Id;                 /* SAPIC ID */
 939     UINT8                   Eid;                /* SAPIC EID */
 940     UINT8                   Reserved[3];        /* Reserved, must be zero */
 941     UINT32                  LapicFlags;
 942     UINT32                  Uid;                /* Numeric UID - ACPI 3.0 */
 943     char                    UidString[1];       /* String UID  - ACPI 3.0 */
 944
 945 } ACPI_MADT_LOCAL_SAPIC;
 946
 947
 948 /* 8: Platform Interrupt Source */
 949
 950 typedef struct acpi_madt_interrupt_source
 951 {
 952     ACPI_SUBTABLE_HEADER    Header;
 953     UINT16                  IntiFlags;
 954     UINT8                   Type;               /* 1=PMI, 2=INIT, 3=corrected */
 955     UINT8                   Id;                 /* Processor ID */
 956     UINT8                   Eid;                /* Processor EID */
 957     UINT8                   IoSapicVector;      /* Vector value for PMI interrupts */
 958     UINT32                  GlobalIrq;          /* Global system interrupt */
 959     UINT32                  Flags;              /* Interrupt Source Flags */
 960
 961 } ACPI_MADT_INTERRUPT_SOURCE;
 962
 963 /* Masks for Flags field above */
 964
 965 #define ACPI_MADT_CPEI_OVERRIDE     (1)
 966
 967
 968 /* 9: Processor Local X2APIC (ACPI 4.0) */
 969
 970 typedef struct acpi_madt_local_x2apic
 971 {
 972     ACPI_SUBTABLE_HEADER    Header;
 973     UINT16                  Reserved;           /* Reserved - must be zero */
 974     UINT32                  LocalApicId;        /* Processor x2APIC ID  */
 975     UINT32                  LapicFlags;
 976     UINT32                  Uid;                /* ACPI processor UID */
 977
 978 } ACPI_MADT_LOCAL_X2APIC;
 979
 980
 981 /* 10: Local X2APIC NMI (ACPI 4.0) */
 982
 983 typedef struct acpi_madt_local_x2apic_nmi
 984 {
 985     ACPI_SUBTABLE_HEADER    Header;
 986     UINT16                  IntiFlags;
 987     UINT32                  Uid;                /* ACPI processor UID */
 988     UINT8                   Lint;               /* LINTn to which NMI is connected */
 989     UINT8                   Reserved[3];        /* Reserved - must be zero */
 990
 991 } ACPI_MADT_LOCAL_X2APIC_NMI;
 992
 993
 994 /* 11: Generic Interrupt (ACPI 5.0 + ACPI 6.0 changes) */
 995
 996 typedef struct acpi_madt_generic_interrupt
 997 {
 998     ACPI_SUBTABLE_HEADER    Header;
 999     UINT16                  Reserved;           /* Reserved - must be zero */
1000     UINT32                  CpuInterfaceNumber;
1001     UINT32                  Uid;
1002     UINT32                  Flags;
1003     UINT32                  ParkingVersion;
1004     UINT32                  PerformanceInterrupt;
1005     UINT64                  ParkedAddress;
1006     UINT64                  BaseAddress;
1007     UINT64                  GicvBaseAddress;
1008     UINT64                  GichBaseAddress;
1009     UINT32                  VgicInterrupt;
1010     UINT64                  GicrBaseAddress;
1011     UINT64                  ArmMpidr;
1012     UINT8                   EfficiencyClass;
1013     UINT8                   Reserved2[3];
1014
1015 } ACPI_MADT_GENERIC_INTERRUPT;
1016
1017 /* Masks for Flags field above */
1018
1019 /* ACPI_MADT_ENABLED                    (1)      Processor is usable if set */
1020 #define ACPI_MADT_PERFORMANCE_IRQ_MODE  (1<<1)  /* 01: Performance Interrupt Mode */
1021 #define ACPI_MADT_VGIC_IRQ_MODE         (1<<2)  /* 02: VGIC Maintenance Interrupt mode */
1022
1023
1024 /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */
1025
1026 typedef struct acpi_madt_generic_distributor
1027 {
1028     ACPI_SUBTABLE_HEADER    Header;
1029     UINT16                  Reserved;           /* Reserved - must be zero */
1030     UINT32                  GicId;
1031     UINT64                  BaseAddress;
1032     UINT32                  GlobalIrqBase;
1033     UINT8                   Version;
1034     UINT8                   Reserved2[3];       /* Reserved - must be zero */
1035
1036 } ACPI_MADT_GENERIC_DISTRIBUTOR;
1037
1038 /* Values for Version field above */
1039
1040 enum AcpiMadtGicVersion
1041 {
1042     ACPI_MADT_GIC_VERSION_NONE          = 0,
1043     ACPI_MADT_GIC_VERSION_V1            = 1,
1044     ACPI_MADT_GIC_VERSION_V2            = 2,
1045     ACPI_MADT_GIC_VERSION_V3            = 3,
1046     ACPI_MADT_GIC_VERSION_V4            = 4,
1047     ACPI_MADT_GIC_VERSION_RESERVED      = 5     /* 5 and greater are reserved */
1048 };
1049
1050
1051 /* 13: Generic MSI Frame (ACPI 5.1) */
1052
1053 typedef struct acpi_madt_generic_msi_frame
1054 {
1055     ACPI_SUBTABLE_HEADER    Header;
1056     UINT16                  Reserved;           /* Reserved - must be zero */
1057     UINT32                  MsiFrameId;
1058     UINT64                  BaseAddress;
1059     UINT32                  Flags;
1060     UINT16                  SpiCount;
1061     UINT16                  SpiBase;
1062
1063 } ACPI_MADT_GENERIC_MSI_FRAME;
1064
1065 /* Masks for Flags field above */
1066
1067 #define ACPI_MADT_OVERRIDE_SPI_VALUES   (1)
1068
1069
1070 /* 14: Generic Redistributor (ACPI 5.1) */
1071
1072 typedef struct acpi_madt_generic_redistributor
1073 {
1074     ACPI_SUBTABLE_HEADER    Header;
1075     UINT16                  Reserved;           /* reserved - must be zero */
1076     UINT64                  BaseAddress;
1077     UINT32                  Length;
1078
1079 } ACPI_MADT_GENERIC_REDISTRIBUTOR;
1080
1081
1082 /* 15: Generic Translator (ACPI 6.0) */
1083
1084 typedef struct acpi_madt_generic_translator
1085 {
1086     ACPI_SUBTABLE_HEADER    Header;
1087     UINT16                  Reserved;           /* reserved - must be zero */
1088     UINT32                  TranslationId;
1089     UINT64                  BaseAddress;
1090     UINT32                  Reserved2;
1091
1092 } ACPI_MADT_GENERIC_TRANSLATOR;
1093
1094
1095 /*
1096  * Common flags fields for MADT subtables
1097  */
1098
1099 /* MADT Local APIC flags */
1100
1101 #define ACPI_MADT_ENABLED           (1)         /* 00: Processor is usable if set */
1102
1103 /* MADT MPS INTI flags (IntiFlags) */
1104
1105 #define ACPI_MADT_POLARITY_MASK     (3)         /* 00-01: Polarity of APIC I/O input signals */
1106 #define ACPI_MADT_TRIGGER_MASK      (3<<2)      /* 02-03: Trigger mode of APIC input signals */
1107
1108 /* Values for MPS INTI flags */
1109
1110 #define ACPI_MADT_POLARITY_CONFORMS       0
1111 #define ACPI_MADT_POLARITY_ACTIVE_HIGH    1
1112 #define ACPI_MADT_POLARITY_RESERVED       2
1113 #define ACPI_MADT_POLARITY_ACTIVE_LOW     3
1114
1115 #define ACPI_MADT_TRIGGER_CONFORMS        (0)
1116 #define ACPI_MADT_TRIGGER_EDGE            (1<<2)
1117 #define ACPI_MADT_TRIGGER_RESERVED        (2<<2)
1118 #define ACPI_MADT_TRIGGER_LEVEL           (3<<2)
1119
1120
1121 /*******************************************************************************
1122  *
1123  * MSCT - Maximum System Characteristics Table (ACPI 4.0)
1124  *        Version 1
1125  *
1126  ******************************************************************************/
1127
1128 typedef struct acpi_table_msct
1129 {
1130     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1131     UINT32                  ProximityOffset;    /* Location of proximity info struct(s) */
1132     UINT32                  MaxProximityDomains;/* Max number of proximity domains */
1133     UINT32                  MaxClockDomains;    /* Max number of clock domains */
1134     UINT64                  MaxAddress;         /* Max physical address in system */
1135
1136 } ACPI_TABLE_MSCT;
1137
1138
1139 /* Subtable - Maximum Proximity Domain Information. Version 1 */
1140
1141 typedef struct acpi_msct_proximity
1142 {
1143     UINT8                   Revision;
1144     UINT8                   Length;
1145     UINT32                  RangeStart;         /* Start of domain range */
1146     UINT32                  RangeEnd;           /* End of domain range */
1147     UINT32                  ProcessorCapacity;
1148     UINT64                  MemoryCapacity;     /* In bytes */
1149
1150 } ACPI_MSCT_PROXIMITY;
1151
1152
1153 /*******************************************************************************
1154  *
1155  * NFIT - NVDIMM Interface Table (ACPI 6.0+)
1156  *        Version 1
1157  *
1158  ******************************************************************************/
1159
1160 typedef struct acpi_table_nfit
1161 {
1162     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1163     UINT32                  Reserved;           /* Reserved, must be zero */
1164
1165 } ACPI_TABLE_NFIT;
1166
1167 /* Subtable header for NFIT */
1168
1169 typedef struct acpi_nfit_header
1170 {
1171     UINT16                   Type;
1172     UINT16                   Length;
1173
1174 } ACPI_NFIT_HEADER;
1175
1176
1177 /* Values for subtable type in ACPI_NFIT_HEADER */
1178
1179 enum AcpiNfitType
1180 {
1181     ACPI_NFIT_TYPE_SYSTEM_ADDRESS       = 0,
1182     ACPI_NFIT_TYPE_MEMORY_MAP           = 1,
1183     ACPI_NFIT_TYPE_INTERLEAVE           = 2,
1184     ACPI_NFIT_TYPE_SMBIOS               = 3,
1185     ACPI_NFIT_TYPE_CONTROL_REGION       = 4,
1186     ACPI_NFIT_TYPE_DATA_REGION          = 5,
1187     ACPI_NFIT_TYPE_FLUSH_ADDRESS        = 6,
1188     ACPI_NFIT_TYPE_RESERVED             = 7     /* 7 and greater are reserved */
1189 };
1190
1191 /*
1192  * NFIT Subtables
1193  */
1194
1195 /* 0: System Physical Address Range Structure */
1196
1197 typedef struct acpi_nfit_system_address
1198 {
1199     ACPI_NFIT_HEADER        Header;
1200     UINT16                  RangeIndex;
1201     UINT16                  Flags;
1202     UINT32                  Reserved;           /* Reseved, must be zero */
1203     UINT32                  ProximityDomain;
1204     UINT8                   RangeGuid[16];
1205     UINT64                  Address;
1206     UINT64                  Length;
1207     UINT64                  MemoryMapping;
1208
1209 } ACPI_NFIT_SYSTEM_ADDRESS;
1210
1211 /* Flags */
1212
1213 #define ACPI_NFIT_ADD_ONLINE_ONLY       (1)     /* 00: Add/Online Operation Only */
1214 #define ACPI_NFIT_PROXIMITY_VALID       (1<<1)  /* 01: Proximity Domain Valid */
1215
1216 /* Range Type GUIDs appear in the include/acuuid.h file */
1217
1218
1219 /* 1: Memory Device to System Address Range Map Structure */
1220
1221 typedef struct acpi_nfit_memory_map
1222 {
1223     ACPI_NFIT_HEADER        Header;
1224     UINT32                  DeviceHandle;
1225     UINT16                  PhysicalId;
1226     UINT16                  RegionId;
1227     UINT16                  RangeIndex;
1228     UINT16                  RegionIndex;
1229     UINT64                  RegionSize;
1230     UINT64                  RegionOffset;
1231     UINT64                  Address;
1232     UINT16                  InterleaveIndex;
1233     UINT16                  InterleaveWays;
1234     UINT16                  Flags;
1235     UINT16                  Reserved;           /* Reserved, must be zero */
1236
1237 } ACPI_NFIT_MEMORY_MAP;
1238
1239 /* Flags */
1240
1241 #define ACPI_NFIT_MEM_SAVE_FAILED       (1)     /* 00: Last SAVE to Memory Device failed */
1242 #define ACPI_NFIT_MEM_RESTORE_FAILED    (1<<1)  /* 01: Last RESTORE from Memory Device failed */
1243 #define ACPI_NFIT_MEM_FLUSH_FAILED      (1<<2)  /* 02: Platform flush failed */
1244 #define ACPI_NFIT_MEM_NOT_ARMED         (1<<3)  /* 03: Memory Device is not armed */
1245 #define ACPI_NFIT_MEM_HEALTH_OBSERVED   (1<<4)  /* 04: Memory Device observed SMART/health events */
1246 #define ACPI_NFIT_MEM_HEALTH_ENABLED    (1<<5)  /* 05: SMART/health events enabled */
1247 #define ACPI_NFIT_MEM_MAP_FAILED        (1<<6)  /* 06: Mapping to SPA failed */
1248
1249
1250 /* 2: Interleave Structure */
1251
1252 typedef struct acpi_nfit_interleave
1253 {
1254     ACPI_NFIT_HEADER        Header;
1255     UINT16                  InterleaveIndex;
1256     UINT16                  Reserved;           /* Reserved, must be zero */
1257     UINT32                  LineCount;
1258     UINT32                  LineSize;
1259     UINT32                  LineOffset[1];      /* Variable length */
1260
1261 } ACPI_NFIT_INTERLEAVE;
1262
1263
1264 /* 3: SMBIOS Management Information Structure */
1265
1266 typedef struct acpi_nfit_smbios
1267 {
1268     ACPI_NFIT_HEADER        Header;
1269     UINT32                  Reserved;           /* Reserved, must be zero */
1270     UINT8                   Data[1];            /* Variable length */
1271
1272 } ACPI_NFIT_SMBIOS;
1273
1274
1275 /* 4: NVDIMM Control Region Structure */
1276
1277 typedef struct acpi_nfit_control_region
1278 {
1279     ACPI_NFIT_HEADER        Header;
1280     UINT16                  RegionIndex;
1281     UINT16                  VendorId;
1282     UINT16                  DeviceId;
1283     UINT16                  RevisionId;
1284     UINT16                  SubsystemVendorId;
1285     UINT16                  SubsystemDeviceId;
1286     UINT16                  SubsystemRevisionId;
1287     UINT8                   ValidFields;
1288     UINT8                   ManufacturingLocation;
1289     UINT16                  ManufacturingDate;
1290     UINT8                   Reserved[2];        /* Reserved, must be zero */
1291     UINT32                  SerialNumber;
1292     UINT16                  Code;
1293     UINT16                  Windows;
1294     UINT64                  WindowSize;
1295     UINT64                  CommandOffset;
1296     UINT64                  CommandSize;
1297     UINT64                  StatusOffset;
1298     UINT64                  StatusSize;
1299     UINT16                  Flags;
1300     UINT8                   Reserved1[6];       /* Reserved, must be zero */
1301
1302 } ACPI_NFIT_CONTROL_REGION;
1303
1304 /* Flags */
1305
1306 #define ACPI_NFIT_CONTROL_BUFFERED          (1)     /* Block Data Windows implementation is buffered */
1307
1308 /* ValidFields bits */
1309
1310 #define ACPI_NFIT_CONTROL_MFG_INFO_VALID    (1)     /* Manufacturing fields are valid */
1311
1312
1313 /* 5: NVDIMM Block Data Window Region Structure */
1314
1315 typedef struct acpi_nfit_data_region
1316 {
1317     ACPI_NFIT_HEADER        Header;
1318     UINT16                  RegionIndex;
1319     UINT16                  Windows;
1320     UINT64                  Offset;
1321     UINT64                  Size;
1322     UINT64                  Capacity;
1323     UINT64                  StartAddress;
1324
1325 } ACPI_NFIT_DATA_REGION;
1326
1327
1328 /* 6: Flush Hint Address Structure */
1329
1330 typedef struct acpi_nfit_flush_address
1331 {
1332     ACPI_NFIT_HEADER        Header;
1333     UINT32                  DeviceHandle;
1334     UINT16                  HintCount;
1335     UINT8                   Reserved[6];        /* Reserved, must be zero */
1336     UINT64                  HintAddress[1];     /* Variable length */
1337
1338 } ACPI_NFIT_FLUSH_ADDRESS;
1339
1340
1341 /*******************************************************************************
1342  *
1343  * SBST - Smart Battery Specification Table
1344  *        Version 1
1345  *
1346  ******************************************************************************/
1347
1348 typedef struct acpi_table_sbst
1349 {
1350     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1351     UINT32                  WarningLevel;
1352     UINT32                  LowLevel;
1353     UINT32                  CriticalLevel;
1354
1355 } ACPI_TABLE_SBST;
1356
1357
1358 /*******************************************************************************
1359  *
1360  * SLIT - System Locality Distance Information Table
1361  *        Version 1
1362  *
1363  ******************************************************************************/
1364
1365 typedef struct acpi_table_slit
1366 {
1367     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1368     UINT64                  LocalityCount;
1369     UINT8                   Entry[1];           /* Real size = localities^2 */
1370
1371 } ACPI_TABLE_SLIT;
1372
1373
1374 /*******************************************************************************
1375  *
1376  * SRAT - System Resource Affinity Table
1377  *        Version 3
1378  *
1379  ******************************************************************************/
1380
1381 typedef struct acpi_table_srat
1382 {
1383     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1384     UINT32                  TableRevision;      /* Must be value '1' */
1385     UINT64                  Reserved;           /* Reserved, must be zero */
1386
1387 } ACPI_TABLE_SRAT;
1388
1389 /* Values for subtable type in ACPI_SUBTABLE_HEADER */
1390
1391 enum AcpiSratType
1392 {
1393     ACPI_SRAT_TYPE_CPU_AFFINITY         = 0,
1394     ACPI_SRAT_TYPE_MEMORY_AFFINITY      = 1,
1395     ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY  = 2,
1396     ACPI_SRAT_TYPE_GICC_AFFINITY        = 3,
1397     ACPI_SRAT_TYPE_RESERVED             = 4     /* 4 and greater are reserved */
1398 };
1399
1400 /*
1401  * SRAT Subtables, correspond to Type in ACPI_SUBTABLE_HEADER
1402  */
1403
1404 /* 0: Processor Local APIC/SAPIC Affinity */
1405
1406 typedef struct acpi_srat_cpu_affinity
1407 {
1408     ACPI_SUBTABLE_HEADER    Header;
1409     UINT8                   ProximityDomainLo;
1410     UINT8                   ApicId;
1411     UINT32                  Flags;
1412     UINT8                   LocalSapicEid;
1413     UINT8                   ProximityDomainHi[3];
1414     UINT32                  ClockDomain;
1415
1416 } ACPI_SRAT_CPU_AFFINITY;
1417
1418 /* Flags */
1419
1420 #define ACPI_SRAT_CPU_USE_AFFINITY  (1)         /* 00: Use affinity structure */
1421
1422
1423 /* 1: Memory Affinity */
1424
1425 typedef struct acpi_srat_mem_affinity
1426 {
1427     ACPI_SUBTABLE_HEADER    Header;
1428     UINT32                  ProximityDomain;
1429     UINT16                  Reserved;           /* Reserved, must be zero */
1430     UINT64                  BaseAddress;
1431     UINT64                  Length;
1432     UINT32                  Reserved1;
1433     UINT32                  Flags;
1434     UINT64                  Reserved2;          /* Reserved, must be zero */
1435
1436 } ACPI_SRAT_MEM_AFFINITY;
1437
1438 /* Flags */
1439
1440 #define ACPI_SRAT_MEM_ENABLED       (1)         /* 00: Use affinity structure */
1441 #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1)      /* 01: Memory region is hot pluggable */
1442 #define ACPI_SRAT_MEM_NON_VOLATILE  (1<<2)      /* 02: Memory region is non-volatile */
1443
1444
1445 /* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */
1446
1447 typedef struct acpi_srat_x2apic_cpu_affinity
1448 {
1449     ACPI_SUBTABLE_HEADER    Header;
1450     UINT16                  Reserved;           /* Reserved, must be zero */
1451     UINT32                  ProximityDomain;
1452     UINT32                  ApicId;
1453     UINT32                  Flags;
1454     UINT32                  ClockDomain;
1455     UINT32                  Reserved2;
1456
1457 } ACPI_SRAT_X2APIC_CPU_AFFINITY;
1458
1459 /* Flags for ACPI_SRAT_CPU_AFFINITY and ACPI_SRAT_X2APIC_CPU_AFFINITY */
1460
1461 #define ACPI_SRAT_CPU_ENABLED       (1)         /* 00: Use affinity structure */
1462
1463
1464 /* 3: GICC Affinity (ACPI 5.1) */
1465
1466 typedef struct acpi_srat_gicc_affinity
1467 {
1468     ACPI_SUBTABLE_HEADER    Header;
1469     UINT32                  ProximityDomain;
1470     UINT32                  AcpiProcessorUid;
1471     UINT32                  Flags;
1472     UINT32                  ClockDomain;
1473
1474 } ACPI_SRAT_GICC_AFFINITY;
1475
1476 /* Flags for ACPI_SRAT_GICC_AFFINITY */
1477
1478 #define ACPI_SRAT_GICC_ENABLED     (1)         /* 00: Use affinity structure */
1479
1480
1481 /* Reset to default packing */
1482
1483 #pragma pack()
1484
1485 #endif /* __ACTBL1_H__ */