include/acpi/actbl1.h

   1 /******************************************************************************
   2  *
   3  * Name: actbl1.h - Additional ACPI table definitions
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2017, 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  * Additional ACPI Tables (1)
  50  *
  51  * These tables are not consumed directly by the ACPICA subsystem, but are
  52  * included here to support device drivers and the AML disassembler.
  53  *
  54  * The tables in this file are fully defined within the ACPI specification.
  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_BERT           "BERT"  /* Boot Error Record Table */
  64 #define ACPI_SIG_CPEP           "CPEP"  /* Corrected Platform Error Polling table */
  65 #define ACPI_SIG_ECDT           "ECDT"  /* Embedded Controller Boot Resources Table */
  66 #define ACPI_SIG_EINJ           "EINJ"  /* Error Injection table */
  67 #define ACPI_SIG_ERST           "ERST"  /* Error Record Serialization Table */
  68 #define ACPI_SIG_HEST           "HEST"  /* Hardware Error Source Table */
  69 #define ACPI_SIG_MADT           "APIC"  /* Multiple APIC Description Table */
  70 #define ACPI_SIG_MSCT           "MSCT"  /* Maximum System Characteristics Table */
  71 #define ACPI_SIG_SBST           "SBST"  /* Smart Battery Specification Table */
  72 #define ACPI_SIG_SLIT           "SLIT"  /* System Locality Distance Information Table */
  73 #define ACPI_SIG_SRAT           "SRAT"  /* System Resource Affinity Table */
  74 #define ACPI_SIG_NFIT           "NFIT"  /* NVDIMM Firmware Interface Table */
  75
  76 /*
  77  * All tables must be byte-packed to match the ACPI specification, since
  78  * the tables are provided by the system BIOS.
  79  */
  80 #pragma pack(1)
  81
  82 /*
  83  * Note: C bitfields are not used for this reason:
  84  *
  85  * "Bitfields are great and easy to read, but unfortunately the C language
  86  * does not specify the layout of bitfields in memory, which means they are
  87  * essentially useless for dealing with packed data in on-disk formats or
  88  * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
  89  * this decision was a design error in C. Ritchie could have picked an order
  90  * and stuck with it." Norman Ramsey.
  91  * See http://stackoverflow.com/a/1053662/41661
  92  */
  93
  94 /*******************************************************************************
  95  *
  96  * Common subtable headers
  97  *
  98  ******************************************************************************/
  99
 100 /* Generic subtable header (used in MADT, SRAT, etc.) */
 101
 102 struct acpi_subtable_header {
 103         u8 type;
 104         u8 length;
 105 };
 106
 107 /* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
 108
 109 struct acpi_whea_header {
 110         u8 action;
 111         u8 instruction;
 112         u8 flags;
 113         u8 reserved;
 114         struct acpi_generic_address register_region;
 115         u64 value;              /* Value used with Read/Write register */
 116         u64 mask;               /* Bitmask required for this register instruction */
 117 };
 118
 119 /*******************************************************************************
 120  *
 121  * BERT - Boot Error Record Table (ACPI 4.0)
 122  *        Version 1
 123  *
 124  ******************************************************************************/
 125
 126 struct acpi_table_bert {
 127         struct acpi_table_header header;        /* Common ACPI table header */
 128         u32 region_length;      /* Length of the boot error region */
 129         u64 address;            /* Physical address of the error region */
 130 };
 131
 132 /* Boot Error Region (not a subtable, pointed to by Address field above) */
 133
 134 struct acpi_bert_region {
 135         u32 block_status;       /* Type of error information */
 136         u32 raw_data_offset;    /* Offset to raw error data */
 137         u32 raw_data_length;    /* Length of raw error data */
 138         u32 data_length;        /* Length of generic error data */
 139         u32 error_severity;     /* Severity code */
 140 };
 141
 142 /* Values for block_status flags above */
 143
 144 #define ACPI_BERT_UNCORRECTABLE             (1)
 145 #define ACPI_BERT_CORRECTABLE               (1<<1)
 146 #define ACPI_BERT_MULTIPLE_UNCORRECTABLE    (1<<2)
 147 #define ACPI_BERT_MULTIPLE_CORRECTABLE      (1<<3)
 148 #define ACPI_BERT_ERROR_ENTRY_COUNT         (0xFF<<4)   /* 8 bits, error count */
 149
 150 /* Values for error_severity above */
 151
 152 enum acpi_bert_error_severity {
 153         ACPI_BERT_ERROR_CORRECTABLE = 0,
 154         ACPI_BERT_ERROR_FATAL = 1,
 155         ACPI_BERT_ERROR_CORRECTED = 2,
 156         ACPI_BERT_ERROR_NONE = 3,
 157         ACPI_BERT_ERROR_RESERVED = 4    /* 4 and greater are reserved */
 158 };
 159
 160 /*
 161  * Note: The generic error data that follows the error_severity field above
 162  * uses the struct acpi_hest_generic_data defined under the HEST table below
 163  */
 164
 165 /*******************************************************************************
 166  *
 167  * CPEP - Corrected Platform Error Polling table (ACPI 4.0)
 168  *        Version 1
 169  *
 170  ******************************************************************************/
 171
 172 struct acpi_table_cpep {
 173         struct acpi_table_header header;        /* Common ACPI table header */
 174         u64 reserved;
 175 };
 176
 177 /* Subtable */
 178
 179 struct acpi_cpep_polling {
 180         struct acpi_subtable_header header;
 181         u8 id;                  /* Processor ID */
 182         u8 eid;                 /* Processor EID */
 183         u32 interval;           /* Polling interval (msec) */
 184 };
 185
 186 /*******************************************************************************
 187  *
 188  * ECDT - Embedded Controller Boot Resources Table
 189  *        Version 1
 190  *
 191  ******************************************************************************/
 192
 193 struct acpi_table_ecdt {
 194         struct acpi_table_header header;        /* Common ACPI table header */
 195         struct acpi_generic_address control;    /* Address of EC command/status register */
 196         struct acpi_generic_address data;       /* Address of EC data register */
 197         u32 uid;                /* Unique ID - must be same as the EC _UID method */
 198         u8 gpe;                 /* The GPE for the EC */
 199         u8 id[1];               /* Full namepath of the EC in the ACPI namespace */
 200 };
 201
 202 /*******************************************************************************
 203  *
 204  * EINJ - Error Injection Table (ACPI 4.0)
 205  *        Version 1
 206  *
 207  ******************************************************************************/
 208
 209 struct acpi_table_einj {
 210         struct acpi_table_header header;        /* Common ACPI table header */
 211         u32 header_length;
 212         u8 flags;
 213         u8 reserved[3];
 214         u32 entries;
 215 };
 216
 217 /* EINJ Injection Instruction Entries (actions) */
 218
 219 struct acpi_einj_entry {
 220         struct acpi_whea_header whea_header;    /* Common header for WHEA tables */
 221 };
 222
 223 /* Masks for Flags field above */
 224
 225 #define ACPI_EINJ_PRESERVE          (1)
 226
 227 /* Values for Action field above */
 228
 229 enum acpi_einj_actions {
 230         ACPI_EINJ_BEGIN_OPERATION = 0,
 231         ACPI_EINJ_GET_TRIGGER_TABLE = 1,
 232         ACPI_EINJ_SET_ERROR_TYPE = 2,
 233         ACPI_EINJ_GET_ERROR_TYPE = 3,
 234         ACPI_EINJ_END_OPERATION = 4,
 235         ACPI_EINJ_EXECUTE_OPERATION = 5,
 236         ACPI_EINJ_CHECK_BUSY_STATUS = 6,
 237         ACPI_EINJ_GET_COMMAND_STATUS = 7,
 238         ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8,
 239         ACPI_EINJ_GET_EXECUTE_TIMINGS = 9,
 240         ACPI_EINJ_ACTION_RESERVED = 10, /* 10 and greater are reserved */
 241         ACPI_EINJ_TRIGGER_ERROR = 0xFF  /* Except for this value */
 242 };
 243
 244 /* Values for Instruction field above */
 245
 246 enum acpi_einj_instructions {
 247         ACPI_EINJ_READ_REGISTER = 0,
 248         ACPI_EINJ_READ_REGISTER_VALUE = 1,
 249         ACPI_EINJ_WRITE_REGISTER = 2,
 250         ACPI_EINJ_WRITE_REGISTER_VALUE = 3,
 251         ACPI_EINJ_NOOP = 4,
 252         ACPI_EINJ_FLUSH_CACHELINE = 5,
 253         ACPI_EINJ_INSTRUCTION_RESERVED = 6      /* 6 and greater are reserved */
 254 };
 255
 256 struct acpi_einj_error_type_with_addr {
 257         u32 error_type;
 258         u32 vendor_struct_offset;
 259         u32 flags;
 260         u32 apic_id;
 261         u64 address;
 262         u64 range;
 263         u32 pcie_id;
 264 };
 265
 266 struct acpi_einj_vendor {
 267         u32 length;
 268         u32 pcie_id;
 269         u16 vendor_id;
 270         u16 device_id;
 271         u8 revision_id;
 272         u8 reserved[3];
 273 };
 274
 275 /* EINJ Trigger Error Action Table */
 276
 277 struct acpi_einj_trigger {
 278         u32 header_size;
 279         u32 revision;
 280         u32 table_size;
 281         u32 entry_count;
 282 };
 283
 284 /* Command status return values */
 285
 286 enum acpi_einj_command_status {
 287         ACPI_EINJ_SUCCESS = 0,
 288         ACPI_EINJ_FAILURE = 1,
 289         ACPI_EINJ_INVALID_ACCESS = 2,
 290         ACPI_EINJ_STATUS_RESERVED = 3   /* 3 and greater are reserved */
 291 };
 292
 293 /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
 294
 295 #define ACPI_EINJ_PROCESSOR_CORRECTABLE     (1)
 296 #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE   (1<<1)
 297 #define ACPI_EINJ_PROCESSOR_FATAL           (1<<2)
 298 #define ACPI_EINJ_MEMORY_CORRECTABLE        (1<<3)
 299 #define ACPI_EINJ_MEMORY_UNCORRECTABLE      (1<<4)
 300 #define ACPI_EINJ_MEMORY_FATAL              (1<<5)
 301 #define ACPI_EINJ_PCIX_CORRECTABLE          (1<<6)
 302 #define ACPI_EINJ_PCIX_UNCORRECTABLE        (1<<7)
 303 #define ACPI_EINJ_PCIX_FATAL                (1<<8)
 304 #define ACPI_EINJ_PLATFORM_CORRECTABLE      (1<<9)
 305 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE    (1<<10)
 306 #define ACPI_EINJ_PLATFORM_FATAL            (1<<11)
 307 #define ACPI_EINJ_VENDOR_DEFINED            (1<<31)
 308
 309 /*******************************************************************************
 310  *
 311  * ERST - Error Record Serialization Table (ACPI 4.0)
 312  *        Version 1
 313  *
 314  ******************************************************************************/
 315
 316 struct acpi_table_erst {
 317         struct acpi_table_header header;        /* Common ACPI table header */
 318         u32 header_length;
 319         u32 reserved;
 320         u32 entries;
 321 };
 322
 323 /* ERST Serialization Entries (actions) */
 324
 325 struct acpi_erst_entry {
 326         struct acpi_whea_header whea_header;    /* Common header for WHEA tables */
 327 };
 328
 329 /* Masks for Flags field above */
 330
 331 #define ACPI_ERST_PRESERVE          (1)
 332
 333 /* Values for Action field above */
 334
 335 enum acpi_erst_actions {
 336         ACPI_ERST_BEGIN_WRITE = 0,
 337         ACPI_ERST_BEGIN_READ = 1,
 338         ACPI_ERST_BEGIN_CLEAR = 2,
 339         ACPI_ERST_END = 3,
 340         ACPI_ERST_SET_RECORD_OFFSET = 4,
 341         ACPI_ERST_EXECUTE_OPERATION = 5,
 342         ACPI_ERST_CHECK_BUSY_STATUS = 6,
 343         ACPI_ERST_GET_COMMAND_STATUS = 7,
 344         ACPI_ERST_GET_RECORD_ID = 8,
 345         ACPI_ERST_SET_RECORD_ID = 9,
 346         ACPI_ERST_GET_RECORD_COUNT = 10,
 347         ACPI_ERST_BEGIN_DUMMY_WRIITE = 11,
 348         ACPI_ERST_NOT_USED = 12,
 349         ACPI_ERST_GET_ERROR_RANGE = 13,
 350         ACPI_ERST_GET_ERROR_LENGTH = 14,
 351         ACPI_ERST_GET_ERROR_ATTRIBUTES = 15,
 352         ACPI_ERST_EXECUTE_TIMINGS = 16,
 353         ACPI_ERST_ACTION_RESERVED = 17  /* 17 and greater are reserved */
 354 };
 355
 356 /* Values for Instruction field above */
 357
 358 enum acpi_erst_instructions {
 359         ACPI_ERST_READ_REGISTER = 0,
 360         ACPI_ERST_READ_REGISTER_VALUE = 1,
 361         ACPI_ERST_WRITE_REGISTER = 2,
 362         ACPI_ERST_WRITE_REGISTER_VALUE = 3,
 363         ACPI_ERST_NOOP = 4,
 364         ACPI_ERST_LOAD_VAR1 = 5,
 365         ACPI_ERST_LOAD_VAR2 = 6,
 366         ACPI_ERST_STORE_VAR1 = 7,
 367         ACPI_ERST_ADD = 8,
 368         ACPI_ERST_SUBTRACT = 9,
 369         ACPI_ERST_ADD_VALUE = 10,
 370         ACPI_ERST_SUBTRACT_VALUE = 11,
 371         ACPI_ERST_STALL = 12,
 372         ACPI_ERST_STALL_WHILE_TRUE = 13,
 373         ACPI_ERST_SKIP_NEXT_IF_TRUE = 14,
 374         ACPI_ERST_GOTO = 15,
 375         ACPI_ERST_SET_SRC_ADDRESS_BASE = 16,
 376         ACPI_ERST_SET_DST_ADDRESS_BASE = 17,
 377         ACPI_ERST_MOVE_DATA = 18,
 378         ACPI_ERST_INSTRUCTION_RESERVED = 19     /* 19 and greater are reserved */
 379 };
 380
 381 /* Command status return values */
 382
 383 enum acpi_erst_command_status {
 384         ACPI_ERST_SUCESS = 0,
 385         ACPI_ERST_NO_SPACE = 1,
 386         ACPI_ERST_NOT_AVAILABLE = 2,
 387         ACPI_ERST_FAILURE = 3,
 388         ACPI_ERST_RECORD_EMPTY = 4,
 389         ACPI_ERST_NOT_FOUND = 5,
 390         ACPI_ERST_STATUS_RESERVED = 6   /* 6 and greater are reserved */
 391 };
 392
 393 /* Error Record Serialization Information */
 394
 395 struct acpi_erst_info {
 396         u16 signature;          /* Should be "ER" */
 397         u8 data[48];
 398 };
 399
 400 /*******************************************************************************
 401  *
 402  * HEST - Hardware Error Source Table (ACPI 4.0)
 403  *        Version 1
 404  *
 405  ******************************************************************************/
 406
 407 struct acpi_table_hest {
 408         struct acpi_table_header header;        /* Common ACPI table header */
 409         u32 error_source_count;
 410 };
 411
 412 /* HEST subtable header */
 413
 414 struct acpi_hest_header {
 415         u16 type;
 416         u16 source_id;
 417 };
 418
 419 /* Values for Type field above for subtables */
 420
 421 enum acpi_hest_types {
 422         ACPI_HEST_TYPE_IA32_CHECK = 0,
 423         ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
 424         ACPI_HEST_TYPE_IA32_NMI = 2,
 425         ACPI_HEST_TYPE_NOT_USED3 = 3,
 426         ACPI_HEST_TYPE_NOT_USED4 = 4,
 427         ACPI_HEST_TYPE_NOT_USED5 = 5,
 428         ACPI_HEST_TYPE_AER_ROOT_PORT = 6,
 429         ACPI_HEST_TYPE_AER_ENDPOINT = 7,
 430         ACPI_HEST_TYPE_AER_BRIDGE = 8,
 431         ACPI_HEST_TYPE_GENERIC_ERROR = 9,
 432         ACPI_HEST_TYPE_GENERIC_ERROR_V2 = 10,
 433         ACPI_HEST_TYPE_RESERVED = 11    /* 11 and greater are reserved */
 434 };
 435
 436 /*
 437  * HEST substructures contained in subtables
 438  */
 439
 440 /*
 441  * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and
 442  * struct acpi_hest_ia_corrected structures.
 443  */
 444 struct acpi_hest_ia_error_bank {
 445         u8 bank_number;
 446         u8 clear_status_on_init;
 447         u8 status_format;
 448         u8 reserved;
 449         u32 control_register;
 450         u64 control_data;
 451         u32 status_register;
 452         u32 address_register;
 453         u32 misc_register;
 454 };
 455
 456 /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
 457
 458 struct acpi_hest_aer_common {
 459         u16 reserved1;
 460         u8 flags;
 461         u8 enabled;
 462         u32 records_to_preallocate;
 463         u32 max_sections_per_record;
 464         u32 bus;                /* Bus and Segment numbers */
 465         u16 device;
 466         u16 function;
 467         u16 device_control;
 468         u16 reserved2;
 469         u32 uncorrectable_mask;
 470         u32 uncorrectable_severity;
 471         u32 correctable_mask;
 472         u32 advanced_capabilities;
 473 };
 474
 475 /* Masks for HEST Flags fields */
 476
 477 #define ACPI_HEST_FIRMWARE_FIRST        (1)
 478 #define ACPI_HEST_GLOBAL                (1<<1)
 479
 480 /*
 481  * Macros to access the bus/segment numbers in Bus field above:
 482  *  Bus number is encoded in bits 7:0
 483  *  Segment number is encoded in bits 23:8
 484  */
 485 #define ACPI_HEST_BUS(bus)              ((bus) & 0xFF)
 486 #define ACPI_HEST_SEGMENT(bus)          (((bus) >> 8) & 0xFFFF)
 487
 488 /* Hardware Error Notification */
 489
 490 struct acpi_hest_notify {
 491         u8 type;
 492         u8 length;
 493         u16 config_write_enable;
 494         u32 poll_interval;
 495         u32 vector;
 496         u32 polling_threshold_value;
 497         u32 polling_threshold_window;
 498         u32 error_threshold_value;
 499         u32 error_threshold_window;
 500 };
 501
 502 /* Values for Notify Type field above */
 503
 504 enum acpi_hest_notify_types {
 505         ACPI_HEST_NOTIFY_POLLED = 0,
 506         ACPI_HEST_NOTIFY_EXTERNAL = 1,
 507         ACPI_HEST_NOTIFY_LOCAL = 2,
 508         ACPI_HEST_NOTIFY_SCI = 3,
 509         ACPI_HEST_NOTIFY_NMI = 4,
 510         ACPI_HEST_NOTIFY_CMCI = 5,      /* ACPI 5.0 */
 511         ACPI_HEST_NOTIFY_MCE = 6,       /* ACPI 5.0 */
 512         ACPI_HEST_NOTIFY_GPIO = 7,      /* ACPI 6.0 */
 513         ACPI_HEST_NOTIFY_SEA = 8,       /* ACPI 6.1 */
 514         ACPI_HEST_NOTIFY_SEI = 9,       /* ACPI 6.1 */
 515         ACPI_HEST_NOTIFY_GSIV = 10,     /* ACPI 6.1 */
 516         ACPI_HEST_NOTIFY_RESERVED = 11  /* 11 and greater are reserved */
 517 };
 518
 519 /* Values for config_write_enable bitfield above */
 520
 521 #define ACPI_HEST_TYPE                  (1)
 522 #define ACPI_HEST_POLL_INTERVAL         (1<<1)
 523 #define ACPI_HEST_POLL_THRESHOLD_VALUE  (1<<2)
 524 #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
 525 #define ACPI_HEST_ERR_THRESHOLD_VALUE   (1<<4)
 526 #define ACPI_HEST_ERR_THRESHOLD_WINDOW  (1<<5)
 527
 528 /*
 529  * HEST subtables
 530  */
 531
 532 /* 0: IA32 Machine Check Exception */
 533
 534 struct acpi_hest_ia_machine_check {
 535         struct acpi_hest_header header;
 536         u16 reserved1;
 537         u8 flags;
 538         u8 enabled;
 539         u32 records_to_preallocate;
 540         u32 max_sections_per_record;
 541         u64 global_capability_data;
 542         u64 global_control_data;
 543         u8 num_hardware_banks;
 544         u8 reserved3[7];
 545 };
 546
 547 /* 1: IA32 Corrected Machine Check */
 548
 549 struct acpi_hest_ia_corrected {
 550         struct acpi_hest_header header;
 551         u16 reserved1;
 552         u8 flags;
 553         u8 enabled;
 554         u32 records_to_preallocate;
 555         u32 max_sections_per_record;
 556         struct acpi_hest_notify notify;
 557         u8 num_hardware_banks;
 558         u8 reserved2[3];
 559 };
 560
 561 /* 2: IA32 Non-Maskable Interrupt */
 562
 563 struct acpi_hest_ia_nmi {
 564         struct acpi_hest_header header;
 565         u32 reserved;
 566         u32 records_to_preallocate;
 567         u32 max_sections_per_record;
 568         u32 max_raw_data_length;
 569 };
 570
 571 /* 3,4,5: Not used */
 572
 573 /* 6: PCI Express Root Port AER */
 574
 575 struct acpi_hest_aer_root {
 576         struct acpi_hest_header header;
 577         struct acpi_hest_aer_common aer;
 578         u32 root_error_command;
 579 };
 580
 581 /* 7: PCI Express AER (AER Endpoint) */
 582
 583 struct acpi_hest_aer {
 584         struct acpi_hest_header header;
 585         struct acpi_hest_aer_common aer;
 586 };
 587
 588 /* 8: PCI Express/PCI-X Bridge AER */
 589
 590 struct acpi_hest_aer_bridge {
 591         struct acpi_hest_header header;
 592         struct acpi_hest_aer_common aer;
 593         u32 uncorrectable_mask2;
 594         u32 uncorrectable_severity2;
 595         u32 advanced_capabilities2;
 596 };
 597
 598 /* 9: Generic Hardware Error Source */
 599
 600 struct acpi_hest_generic {
 601         struct acpi_hest_header header;
 602         u16 related_source_id;
 603         u8 reserved;
 604         u8 enabled;
 605         u32 records_to_preallocate;
 606         u32 max_sections_per_record;
 607         u32 max_raw_data_length;
 608         struct acpi_generic_address error_status_address;
 609         struct acpi_hest_notify notify;
 610         u32 error_block_length;
 611 };
 612
 613 /* 10: Generic Hardware Error Source, version 2 */
 614
 615 struct acpi_hest_generic_v2 {
 616         struct acpi_hest_header header;
 617         u16 related_source_id;
 618         u8 reserved;
 619         u8 enabled;
 620         u32 records_to_preallocate;
 621         u32 max_sections_per_record;
 622         u32 max_raw_data_length;
 623         struct acpi_generic_address error_status_address;
 624         struct acpi_hest_notify notify;
 625         u32 error_block_length;
 626         struct acpi_generic_address read_ack_register;
 627         u64 read_ack_preserve;
 628         u64 read_ack_write;
 629 };
 630
 631 /* Generic Error Status block */
 632
 633 struct acpi_hest_generic_status {
 634         u32 block_status;
 635         u32 raw_data_offset;
 636         u32 raw_data_length;
 637         u32 data_length;
 638         u32 error_severity;
 639 };
 640
 641 /* Values for block_status flags above */
 642
 643 #define ACPI_HEST_UNCORRECTABLE             (1)
 644 #define ACPI_HEST_CORRECTABLE               (1<<1)
 645 #define ACPI_HEST_MULTIPLE_UNCORRECTABLE    (1<<2)
 646 #define ACPI_HEST_MULTIPLE_CORRECTABLE      (1<<3)
 647 #define ACPI_HEST_ERROR_ENTRY_COUNT         (0xFF<<4)   /* 8 bits, error count */
 648
 649 /* Generic Error Data entry */
 650
 651 struct acpi_hest_generic_data {
 652         u8 section_type[16];
 653         u32 error_severity;
 654         u16 revision;
 655         u8 validation_bits;
 656         u8 flags;
 657         u32 error_data_length;
 658         u8 fru_id[16];
 659         u8 fru_text[20];
 660 };
 661
 662 /* Extension for revision 0x0300 */
 663
 664 struct acpi_hest_generic_data_v300 {
 665         u8 section_type[16];
 666         u32 error_severity;
 667         u16 revision;
 668         u8 validation_bits;
 669         u8 flags;
 670         u32 error_data_length;
 671         u8 fru_id[16];
 672         u8 fru_text[20];
 673         u64 time_stamp;
 674 };
 675
 676 /* Values for error_severity above */
 677
 678 #define ACPI_HEST_GEN_ERROR_RECOVERABLE     0
 679 #define ACPI_HEST_GEN_ERROR_FATAL           1
 680 #define ACPI_HEST_GEN_ERROR_CORRECTED       2
 681 #define ACPI_HEST_GEN_ERROR_NONE            3
 682
 683 /* Flags for validation_bits above */
 684
 685 #define ACPI_HEST_GEN_VALID_FRU_ID          (1)
 686 #define ACPI_HEST_GEN_VALID_FRU_STRING      (1<<1)
 687 #define ACPI_HEST_GEN_VALID_TIMESTAMP       (1<<2)
 688
 689 /*******************************************************************************
 690  *
 691  * MADT - Multiple APIC Description Table
 692  *        Version 3
 693  *
 694  ******************************************************************************/
 695
 696 struct acpi_table_madt {
 697         struct acpi_table_header header;        /* Common ACPI table header */
 698         u32 address;            /* Physical address of local APIC */
 699         u32 flags;
 700 };
 701
 702 /* Masks for Flags field above */
 703
 704 #define ACPI_MADT_PCAT_COMPAT       (1) /* 00: System also has dual 8259s */
 705
 706 /* Values for PCATCompat flag */
 707
 708 #define ACPI_MADT_DUAL_PIC          0
 709 #define ACPI_MADT_MULTIPLE_APIC     1
 710
 711 /* Values for MADT subtable type in struct acpi_subtable_header */
 712
 713 enum acpi_madt_type {
 714         ACPI_MADT_TYPE_LOCAL_APIC = 0,
 715         ACPI_MADT_TYPE_IO_APIC = 1,
 716         ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,
 717         ACPI_MADT_TYPE_NMI_SOURCE = 3,
 718         ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,
 719         ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,
 720         ACPI_MADT_TYPE_IO_SAPIC = 6,
 721         ACPI_MADT_TYPE_LOCAL_SAPIC = 7,
 722         ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
 723         ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
 724         ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
 725         ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
 726         ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
 727         ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13,
 728         ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14,
 729         ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15,
 730         ACPI_MADT_TYPE_RESERVED = 16    /* 16 and greater are reserved */
 731 };
 732
 733 /*
 734  * MADT Subtables, correspond to Type in struct acpi_subtable_header
 735  */
 736
 737 /* 0: Processor Local APIC */
 738
 739 struct acpi_madt_local_apic {
 740         struct acpi_subtable_header header;
 741         u8 processor_id;        /* ACPI processor id */
 742         u8 id;                  /* Processor's local APIC id */
 743         u32 lapic_flags;
 744 };
 745
 746 /* 1: IO APIC */
 747
 748 struct acpi_madt_io_apic {
 749         struct acpi_subtable_header header;
 750         u8 id;                  /* I/O APIC ID */
 751         u8 reserved;            /* reserved - must be zero */
 752         u32 address;            /* APIC physical address */
 753         u32 global_irq_base;    /* Global system interrupt where INTI lines start */
 754 };
 755
 756 /* 2: Interrupt Override */
 757
 758 struct acpi_madt_interrupt_override {
 759         struct acpi_subtable_header header;
 760         u8 bus;                 /* 0 - ISA */
 761         u8 source_irq;          /* Interrupt source (IRQ) */
 762         u32 global_irq;         /* Global system interrupt */
 763         u16 inti_flags;
 764 };
 765
 766 /* 3: NMI Source */
 767
 768 struct acpi_madt_nmi_source {
 769         struct acpi_subtable_header header;
 770         u16 inti_flags;
 771         u32 global_irq;         /* Global system interrupt */
 772 };
 773
 774 /* 4: Local APIC NMI */
 775
 776 struct acpi_madt_local_apic_nmi {
 777         struct acpi_subtable_header header;
 778         u8 processor_id;        /* ACPI processor id */
 779         u16 inti_flags;
 780         u8 lint;                /* LINTn to which NMI is connected */
 781 };
 782
 783 /* 5: Address Override */
 784
 785 struct acpi_madt_local_apic_override {
 786         struct acpi_subtable_header header;
 787         u16 reserved;           /* Reserved, must be zero */
 788         u64 address;            /* APIC physical address */
 789 };
 790
 791 /* 6: I/O Sapic */
 792
 793 struct acpi_madt_io_sapic {
 794         struct acpi_subtable_header header;
 795         u8 id;                  /* I/O SAPIC ID */
 796         u8 reserved;            /* Reserved, must be zero */
 797         u32 global_irq_base;    /* Global interrupt for SAPIC start */
 798         u64 address;            /* SAPIC physical address */
 799 };
 800
 801 /* 7: Local Sapic */
 802
 803 struct acpi_madt_local_sapic {
 804         struct acpi_subtable_header header;
 805         u8 processor_id;        /* ACPI processor id */
 806         u8 id;                  /* SAPIC ID */
 807         u8 eid;                 /* SAPIC EID */
 808         u8 reserved[3];         /* Reserved, must be zero */
 809         u32 lapic_flags;
 810         u32 uid;                /* Numeric UID - ACPI 3.0 */
 811         char uid_string[1];     /* String UID  - ACPI 3.0 */
 812 };
 813
 814 /* 8: Platform Interrupt Source */
 815
 816 struct acpi_madt_interrupt_source {
 817         struct acpi_subtable_header header;
 818         u16 inti_flags;
 819         u8 type;                /* 1=PMI, 2=INIT, 3=corrected */
 820         u8 id;                  /* Processor ID */
 821         u8 eid;                 /* Processor EID */
 822         u8 io_sapic_vector;     /* Vector value for PMI interrupts */
 823         u32 global_irq;         /* Global system interrupt */
 824         u32 flags;              /* Interrupt Source Flags */
 825 };
 826
 827 /* Masks for Flags field above */
 828
 829 #define ACPI_MADT_CPEI_OVERRIDE     (1)
 830
 831 /* 9: Processor Local X2APIC (ACPI 4.0) */
 832
 833 struct acpi_madt_local_x2apic {
 834         struct acpi_subtable_header header;
 835         u16 reserved;           /* reserved - must be zero */
 836         u32 local_apic_id;      /* Processor x2APIC ID  */
 837         u32 lapic_flags;
 838         u32 uid;                /* ACPI processor UID */
 839 };
 840
 841 /* 10: Local X2APIC NMI (ACPI 4.0) */
 842
 843 struct acpi_madt_local_x2apic_nmi {
 844         struct acpi_subtable_header header;
 845         u16 inti_flags;
 846         u32 uid;                /* ACPI processor UID */
 847         u8 lint;                /* LINTn to which NMI is connected */
 848         u8 reserved[3];         /* reserved - must be zero */
 849 };
 850
 851 /* 11: Generic Interrupt (ACPI 5.0 + ACPI 6.0 changes) */
 852
 853 struct acpi_madt_generic_interrupt {
 854         struct acpi_subtable_header header;
 855         u16 reserved;           /* reserved - must be zero */
 856         u32 cpu_interface_number;
 857         u32 uid;
 858         u32 flags;
 859         u32 parking_version;
 860         u32 performance_interrupt;
 861         u64 parked_address;
 862         u64 base_address;
 863         u64 gicv_base_address;
 864         u64 gich_base_address;
 865         u32 vgic_interrupt;
 866         u64 gicr_base_address;
 867         u64 arm_mpidr;
 868         u8 efficiency_class;
 869         u8 reserved2[3];
 870 };
 871
 872 /* Masks for Flags field above */
 873
 874 /* ACPI_MADT_ENABLED                    (1)      Processor is usable if set */
 875 #define ACPI_MADT_PERFORMANCE_IRQ_MODE  (1<<1)  /* 01: Performance Interrupt Mode */
 876 #define ACPI_MADT_VGIC_IRQ_MODE         (1<<2)  /* 02: VGIC Maintenance Interrupt mode */
 877
 878 /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */
 879
 880 struct acpi_madt_generic_distributor {
 881         struct acpi_subtable_header header;
 882         u16 reserved;           /* reserved - must be zero */
 883         u32 gic_id;
 884         u64 base_address;
 885         u32 global_irq_base;
 886         u8 version;
 887         u8 reserved2[3];        /* reserved - must be zero */
 888 };
 889
 890 /* Values for Version field above */
 891
 892 enum acpi_madt_gic_version {
 893         ACPI_MADT_GIC_VERSION_NONE = 0,
 894         ACPI_MADT_GIC_VERSION_V1 = 1,
 895         ACPI_MADT_GIC_VERSION_V2 = 2,
 896         ACPI_MADT_GIC_VERSION_V3 = 3,
 897         ACPI_MADT_GIC_VERSION_V4 = 4,
 898         ACPI_MADT_GIC_VERSION_RESERVED = 5      /* 5 and greater are reserved */
 899 };
 900
 901 /* 13: Generic MSI Frame (ACPI 5.1) */
 902
 903 struct acpi_madt_generic_msi_frame {
 904         struct acpi_subtable_header header;
 905         u16 reserved;           /* reserved - must be zero */
 906         u32 msi_frame_id;
 907         u64 base_address;
 908         u32 flags;
 909         u16 spi_count;
 910         u16 spi_base;
 911 };
 912
 913 /* Masks for Flags field above */
 914
 915 #define ACPI_MADT_OVERRIDE_SPI_VALUES   (1)
 916
 917 /* 14: Generic Redistributor (ACPI 5.1) */
 918
 919 struct acpi_madt_generic_redistributor {
 920         struct acpi_subtable_header header;
 921         u16 reserved;           /* reserved - must be zero */
 922         u64 base_address;
 923         u32 length;
 924 };
 925
 926 /* 15: Generic Translator (ACPI 6.0) */
 927
 928 struct acpi_madt_generic_translator {
 929         struct acpi_subtable_header header;
 930         u16 reserved;           /* reserved - must be zero */
 931         u32 translation_id;
 932         u64 base_address;
 933         u32 reserved2;
 934 };
 935
 936 /*
 937  * Common flags fields for MADT subtables
 938  */
 939
 940 /* MADT Local APIC flags */
 941
 942 #define ACPI_MADT_ENABLED           (1) /* 00: Processor is usable if set */
 943
 944 /* MADT MPS INTI flags (inti_flags) */
 945
 946 #define ACPI_MADT_POLARITY_MASK     (3) /* 00-01: Polarity of APIC I/O input signals */
 947 #define ACPI_MADT_TRIGGER_MASK      (3<<2)      /* 02-03: Trigger mode of APIC input signals */
 948
 949 /* Values for MPS INTI flags */
 950
 951 #define ACPI_MADT_POLARITY_CONFORMS       0
 952 #define ACPI_MADT_POLARITY_ACTIVE_HIGH    1
 953 #define ACPI_MADT_POLARITY_RESERVED       2
 954 #define ACPI_MADT_POLARITY_ACTIVE_LOW     3
 955
 956 #define ACPI_MADT_TRIGGER_CONFORMS        (0)
 957 #define ACPI_MADT_TRIGGER_EDGE            (1<<2)
 958 #define ACPI_MADT_TRIGGER_RESERVED        (2<<2)
 959 #define ACPI_MADT_TRIGGER_LEVEL           (3<<2)
 960
 961 /*******************************************************************************
 962  *
 963  * MSCT - Maximum System Characteristics Table (ACPI 4.0)
 964  *        Version 1
 965  *
 966  ******************************************************************************/
 967
 968 struct acpi_table_msct {
 969         struct acpi_table_header header;        /* Common ACPI table header */
 970         u32 proximity_offset;   /* Location of proximity info struct(s) */
 971         u32 max_proximity_domains;      /* Max number of proximity domains */
 972         u32 max_clock_domains;  /* Max number of clock domains */
 973         u64 max_address;        /* Max physical address in system */
 974 };
 975
 976 /* subtable - Maximum Proximity Domain Information. Version 1 */
 977
 978 struct acpi_msct_proximity {
 979         u8 revision;
 980         u8 length;
 981         u32 range_start;        /* Start of domain range */
 982         u32 range_end;          /* End of domain range */
 983         u32 processor_capacity;
 984         u64 memory_capacity;    /* In bytes */
 985 };
 986
 987 /*******************************************************************************
 988  *
 989  * NFIT - NVDIMM Interface Table (ACPI 6.0+)
 990  *        Version 1
 991  *
 992  ******************************************************************************/
 993
 994 struct acpi_table_nfit {
 995         struct acpi_table_header header;        /* Common ACPI table header */
 996         u32 reserved;           /* Reserved, must be zero */
 997 };
 998
 999 /* Subtable header for NFIT */
1000
1001 struct acpi_nfit_header {
1002         u16 type;
1003         u16 length;
1004 };
1005
1006 /* Values for subtable type in struct acpi_nfit_header */
1007
1008 enum acpi_nfit_type {
1009         ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0,
1010         ACPI_NFIT_TYPE_MEMORY_MAP = 1,
1011         ACPI_NFIT_TYPE_INTERLEAVE = 2,
1012         ACPI_NFIT_TYPE_SMBIOS = 3,
1013         ACPI_NFIT_TYPE_CONTROL_REGION = 4,
1014         ACPI_NFIT_TYPE_DATA_REGION = 5,
1015         ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6,
1016         ACPI_NFIT_TYPE_RESERVED = 7     /* 7 and greater are reserved */
1017 };
1018
1019 /*
1020  * NFIT Subtables
1021  */
1022
1023 /* 0: System Physical Address Range Structure */
1024
1025 struct acpi_nfit_system_address {
1026         struct acpi_nfit_header header;
1027         u16 range_index;
1028         u16 flags;
1029         u32 reserved;           /* Reseved, must be zero */
1030         u32 proximity_domain;
1031         u8 range_guid[16];
1032         u64 address;
1033         u64 length;
1034         u64 memory_mapping;
1035 };
1036
1037 /* Flags */
1038
1039 #define ACPI_NFIT_ADD_ONLINE_ONLY       (1)     /* 00: Add/Online Operation Only */
1040 #define ACPI_NFIT_PROXIMITY_VALID       (1<<1)  /* 01: Proximity Domain Valid */
1041
1042 /* Range Type GUIDs appear in the include/acuuid.h file */
1043
1044 /* 1: Memory Device to System Address Range Map Structure */
1045
1046 struct acpi_nfit_memory_map {
1047         struct acpi_nfit_header header;
1048         u32 device_handle;
1049         u16 physical_id;
1050         u16 region_id;
1051         u16 range_index;
1052         u16 region_index;
1053         u64 region_size;
1054         u64 region_offset;
1055         u64 address;
1056         u16 interleave_index;
1057         u16 interleave_ways;
1058         u16 flags;
1059         u16 reserved;           /* Reserved, must be zero */
1060 };
1061
1062 /* Flags */
1063
1064 #define ACPI_NFIT_MEM_SAVE_FAILED       (1)     /* 00: Last SAVE to Memory Device failed */
1065 #define ACPI_NFIT_MEM_RESTORE_FAILED    (1<<1)  /* 01: Last RESTORE from Memory Device failed */
1066 #define ACPI_NFIT_MEM_FLUSH_FAILED      (1<<2)  /* 02: Platform flush failed */
1067 #define ACPI_NFIT_MEM_NOT_ARMED         (1<<3)  /* 03: Memory Device is not armed */
1068 #define ACPI_NFIT_MEM_HEALTH_OBSERVED   (1<<4)  /* 04: Memory Device observed SMART/health events */
1069 #define ACPI_NFIT_MEM_HEALTH_ENABLED    (1<<5)  /* 05: SMART/health events enabled */
1070 #define ACPI_NFIT_MEM_MAP_FAILED        (1<<6)  /* 06: Mapping to SPA failed */
1071
1072 /* 2: Interleave Structure */
1073
1074 struct acpi_nfit_interleave {
1075         struct acpi_nfit_header header;
1076         u16 interleave_index;
1077         u16 reserved;           /* Reserved, must be zero */
1078         u32 line_count;
1079         u32 line_size;
1080         u32 line_offset[1];     /* Variable length */
1081 };
1082
1083 /* 3: SMBIOS Management Information Structure */
1084
1085 struct acpi_nfit_smbios {
1086         struct acpi_nfit_header header;
1087         u32 reserved;           /* Reserved, must be zero */
1088         u8 data[1];             /* Variable length */
1089 };
1090
1091 /* 4: NVDIMM Control Region Structure */
1092
1093 struct acpi_nfit_control_region {
1094         struct acpi_nfit_header header;
1095         u16 region_index;
1096         u16 vendor_id;
1097         u16 device_id;
1098         u16 revision_id;
1099         u16 subsystem_vendor_id;
1100         u16 subsystem_device_id;
1101         u16 subsystem_revision_id;
1102         u8 valid_fields;
1103         u8 manufacturing_location;
1104         u16 manufacturing_date;
1105         u8 reserved[2];         /* Reserved, must be zero */
1106         u32 serial_number;
1107         u16 code;
1108         u16 windows;
1109         u64 window_size;
1110         u64 command_offset;
1111         u64 command_size;
1112         u64 status_offset;
1113         u64 status_size;
1114         u16 flags;
1115         u8 reserved1[6];        /* Reserved, must be zero */
1116 };
1117
1118 /* Flags */
1119
1120 #define ACPI_NFIT_CONTROL_BUFFERED          (1) /* Block Data Windows implementation is buffered */
1121
1122 /* valid_fields bits */
1123
1124 #define ACPI_NFIT_CONTROL_MFG_INFO_VALID    (1) /* Manufacturing fields are valid */
1125
1126 /* 5: NVDIMM Block Data Window Region Structure */
1127
1128 struct acpi_nfit_data_region {
1129         struct acpi_nfit_header header;
1130         u16 region_index;
1131         u16 windows;
1132         u64 offset;
1133         u64 size;
1134         u64 capacity;
1135         u64 start_address;
1136 };
1137
1138 /* 6: Flush Hint Address Structure */
1139
1140 struct acpi_nfit_flush_address {
1141         struct acpi_nfit_header header;
1142         u32 device_handle;
1143         u16 hint_count;
1144         u8 reserved[6];         /* Reserved, must be zero */
1145         u64 hint_address[1];    /* Variable length */
1146 };
1147
1148 /*******************************************************************************
1149  *
1150  * SBST - Smart Battery Specification Table
1151  *        Version 1
1152  *
1153  ******************************************************************************/
1154
1155 struct acpi_table_sbst {
1156         struct acpi_table_header header;        /* Common ACPI table header */
1157         u32 warning_level;
1158         u32 low_level;
1159         u32 critical_level;
1160 };
1161
1162 /*******************************************************************************
1163  *
1164  * SLIT - System Locality Distance Information Table
1165  *        Version 1
1166  *
1167  ******************************************************************************/
1168
1169 struct acpi_table_slit {
1170         struct acpi_table_header header;        /* Common ACPI table header */
1171         u64 locality_count;
1172         u8 entry[1];            /* Real size = localities^2 */
1173 };
1174
1175 /*******************************************************************************
1176  *
1177  * SRAT - System Resource Affinity Table
1178  *        Version 3
1179  *
1180  ******************************************************************************/
1181
1182 struct acpi_table_srat {
1183         struct acpi_table_header header;        /* Common ACPI table header */
1184         u32 table_revision;     /* Must be value '1' */
1185         u64 reserved;           /* Reserved, must be zero */
1186 };
1187
1188 /* Values for subtable type in struct acpi_subtable_header */
1189
1190 enum acpi_srat_type {
1191         ACPI_SRAT_TYPE_CPU_AFFINITY = 0,
1192         ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1,
1193         ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2,
1194         ACPI_SRAT_TYPE_GICC_AFFINITY = 3,
1195         ACPI_SRAT_TYPE_RESERVED = 4     /* 4 and greater are reserved */
1196 };
1197
1198 /*
1199  * SRAT Subtables, correspond to Type in struct acpi_subtable_header
1200  */
1201
1202 /* 0: Processor Local APIC/SAPIC Affinity */
1203
1204 struct acpi_srat_cpu_affinity {
1205         struct acpi_subtable_header header;
1206         u8 proximity_domain_lo;
1207         u8 apic_id;
1208         u32 flags;
1209         u8 local_sapic_eid;
1210         u8 proximity_domain_hi[3];
1211         u32 clock_domain;
1212 };
1213
1214 /* Flags */
1215
1216 #define ACPI_SRAT_CPU_USE_AFFINITY  (1) /* 00: Use affinity structure */
1217
1218 /* 1: Memory Affinity */
1219
1220 struct acpi_srat_mem_affinity {
1221         struct acpi_subtable_header header;
1222         u32 proximity_domain;
1223         u16 reserved;           /* Reserved, must be zero */
1224         u64 base_address;
1225         u64 length;
1226        u32 reserved1;
1227         u32 flags;
1228        u64 reserved2;          /* Reserved, must be zero */
1229 };
1230
1231 /* Flags */
1232
1233 #define ACPI_SRAT_MEM_ENABLED       (1) /* 00: Use affinity structure */
1234 #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1)      /* 01: Memory region is hot pluggable */
1235 #define ACPI_SRAT_MEM_NON_VOLATILE  (1<<2)      /* 02: Memory region is non-volatile */
1236
1237 /* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */
1238
1239 struct acpi_srat_x2apic_cpu_affinity {
1240         struct acpi_subtable_header header;
1241         u16 reserved;           /* Reserved, must be zero */
1242         u32 proximity_domain;
1243         u32 apic_id;
1244         u32 flags;
1245         u32 clock_domain;
1246         u32 reserved2;
1247 };
1248
1249 /* Flags for struct acpi_srat_cpu_affinity and struct acpi_srat_x2apic_cpu_affinity */
1250
1251 #define ACPI_SRAT_CPU_ENABLED       (1) /* 00: Use affinity structure */
1252
1253 /* 3: GICC Affinity (ACPI 5.1) */
1254
1255 struct acpi_srat_gicc_affinity {
1256         struct acpi_subtable_header header;
1257         u32 proximity_domain;
1258         u32 acpi_processor_uid;
1259         u32 flags;
1260         u32 clock_domain;
1261 };
1262
1263 /* Flags for struct acpi_srat_gicc_affinity */
1264
1265 #define ACPI_SRAT_GICC_ENABLED     (1)  /* 00: Use affinity structure */
1266
1267 /* Reset to default packing */
1268
1269 #pragma pack()
1270
1271 #endif                          /* __ACTBL1_H__ */