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_HMAT           "HMAT"  /* Heterogeneous Memory Attributes Table */
  69 #define ACPI_SIG_HEST           "HEST"  /* Hardware Error Source Table */
  70 #define ACPI_SIG_MADT           "APIC"  /* Multiple APIC Description Table */
  71 #define ACPI_SIG_MSCT           "MSCT"  /* Maximum System Characteristics Table */
  72 #define ACPI_SIG_PPTT           "PPTT"  /* Processor Properties Topology 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  * All tables must be byte-packed to match the ACPI specification, since
  80  * the tables are provided by the system BIOS.
  81  */
  82 #pragma pack(1)
  83
  84 /*
  85  * Note: C bitfields are not used for this reason:
  86  *
  87  * "Bitfields are great and easy to read, but unfortunately the C language
  88  * does not specify the layout of bitfields in memory, which means they are
  89  * essentially useless for dealing with packed data in on-disk formats or
  90  * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
  91  * this decision was a design error in C. Ritchie could have picked an order
  92  * and stuck with it." Norman Ramsey.
  93  * See http://stackoverflow.com/a/1053662/41661
  94  */
  95
  96 /*******************************************************************************
  97  *
  98  * Common subtable headers
  99  *
 100  ******************************************************************************/
 101
 102 /* Generic subtable header (used in MADT, SRAT, etc.) */
 103
 104 struct acpi_subtable_header {
 105         u8 type;
 106         u8 length;
 107 };
 108
 109 /* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
 110
 111 struct acpi_whea_header {
 112         u8 action;
 113         u8 instruction;
 114         u8 flags;
 115         u8 reserved;
 116         struct acpi_generic_address register_region;
 117         u64 value;              /* Value used with Read/Write register */
 118         u64 mask;               /* Bitmask required for this register instruction */
 119 };
 120
 121 /*******************************************************************************
 122  *
 123  * BERT - Boot Error Record Table (ACPI 4.0)
 124  *        Version 1
 125  *
 126  ******************************************************************************/
 127
 128 struct acpi_table_bert {
 129         struct acpi_table_header header;        /* Common ACPI table header */
 130         u32 region_length;      /* Length of the boot error region */
 131         u64 address;            /* Physical address of the error region */
 132 };
 133
 134 /* Boot Error Region (not a subtable, pointed to by Address field above) */
 135
 136 struct acpi_bert_region {
 137         u32 block_status;       /* Type of error information */
 138         u32 raw_data_offset;    /* Offset to raw error data */
 139         u32 raw_data_length;    /* Length of raw error data */
 140         u32 data_length;        /* Length of generic error data */
 141         u32 error_severity;     /* Severity code */
 142 };
 143
 144 /* Values for block_status flags above */
 145
 146 #define ACPI_BERT_UNCORRECTABLE             (1)
 147 #define ACPI_BERT_CORRECTABLE               (1<<1)
 148 #define ACPI_BERT_MULTIPLE_UNCORRECTABLE    (1<<2)
 149 #define ACPI_BERT_MULTIPLE_CORRECTABLE      (1<<3)
 150 #define ACPI_BERT_ERROR_ENTRY_COUNT         (0xFF<<4)   /* 8 bits, error count */
 151
 152 /* Values for error_severity above */
 153
 154 enum acpi_bert_error_severity {
 155         ACPI_BERT_ERROR_CORRECTABLE = 0,
 156         ACPI_BERT_ERROR_FATAL = 1,
 157         ACPI_BERT_ERROR_CORRECTED = 2,
 158         ACPI_BERT_ERROR_NONE = 3,
 159         ACPI_BERT_ERROR_RESERVED = 4    /* 4 and greater are reserved */
 160 };
 161
 162 /*
 163  * Note: The generic error data that follows the error_severity field above
 164  * uses the struct acpi_hest_generic_data defined under the HEST table below
 165  */
 166
 167 /*******************************************************************************
 168  *
 169  * CPEP - Corrected Platform Error Polling table (ACPI 4.0)
 170  *        Version 1
 171  *
 172  ******************************************************************************/
 173
 174 struct acpi_table_cpep {
 175         struct acpi_table_header header;        /* Common ACPI table header */
 176         u64 reserved;
 177 };
 178
 179 /* Subtable */
 180
 181 struct acpi_cpep_polling {
 182         struct acpi_subtable_header header;
 183         u8 id;                  /* Processor ID */
 184         u8 eid;                 /* Processor EID */
 185         u32 interval;           /* Polling interval (msec) */
 186 };
 187
 188 /*******************************************************************************
 189  *
 190  * ECDT - Embedded Controller Boot Resources Table
 191  *        Version 1
 192  *
 193  ******************************************************************************/
 194
 195 struct acpi_table_ecdt {
 196         struct acpi_table_header header;        /* Common ACPI table header */
 197         struct acpi_generic_address control;    /* Address of EC command/status register */
 198         struct acpi_generic_address data;       /* Address of EC data register */
 199         u32 uid;                /* Unique ID - must be same as the EC _UID method */
 200         u8 gpe;                 /* The GPE for the EC */
 201         u8 id[1];               /* Full namepath of the EC in the ACPI namespace */
 202 };
 203
 204 /*******************************************************************************
 205  *
 206  * EINJ - Error Injection Table (ACPI 4.0)
 207  *        Version 1
 208  *
 209  ******************************************************************************/
 210
 211 struct acpi_table_einj {
 212         struct acpi_table_header header;        /* Common ACPI table header */
 213         u32 header_length;
 214         u8 flags;
 215         u8 reserved[3];
 216         u32 entries;
 217 };
 218
 219 /* EINJ Injection Instruction Entries (actions) */
 220
 221 struct acpi_einj_entry {
 222         struct acpi_whea_header whea_header;    /* Common header for WHEA tables */
 223 };
 224
 225 /* Masks for Flags field above */
 226
 227 #define ACPI_EINJ_PRESERVE          (1)
 228
 229 /* Values for Action field above */
 230
 231 enum acpi_einj_actions {
 232         ACPI_EINJ_BEGIN_OPERATION = 0,
 233         ACPI_EINJ_GET_TRIGGER_TABLE = 1,
 234         ACPI_EINJ_SET_ERROR_TYPE = 2,
 235         ACPI_EINJ_GET_ERROR_TYPE = 3,
 236         ACPI_EINJ_END_OPERATION = 4,
 237         ACPI_EINJ_EXECUTE_OPERATION = 5,
 238         ACPI_EINJ_CHECK_BUSY_STATUS = 6,
 239         ACPI_EINJ_GET_COMMAND_STATUS = 7,
 240         ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8,
 241         ACPI_EINJ_GET_EXECUTE_TIMINGS = 9,
 242         ACPI_EINJ_ACTION_RESERVED = 10, /* 10 and greater are reserved */
 243         ACPI_EINJ_TRIGGER_ERROR = 0xFF  /* Except for this value */
 244 };
 245
 246 /* Values for Instruction field above */
 247
 248 enum acpi_einj_instructions {
 249         ACPI_EINJ_READ_REGISTER = 0,
 250         ACPI_EINJ_READ_REGISTER_VALUE = 1,
 251         ACPI_EINJ_WRITE_REGISTER = 2,
 252         ACPI_EINJ_WRITE_REGISTER_VALUE = 3,
 253         ACPI_EINJ_NOOP = 4,
 254         ACPI_EINJ_FLUSH_CACHELINE = 5,
 255         ACPI_EINJ_INSTRUCTION_RESERVED = 6      /* 6 and greater are reserved */
 256 };
 257
 258 struct acpi_einj_error_type_with_addr {
 259         u32 error_type;
 260         u32 vendor_struct_offset;
 261         u32 flags;
 262         u32 apic_id;
 263         u64 address;
 264         u64 range;
 265         u32 pcie_id;
 266 };
 267
 268 struct acpi_einj_vendor {
 269         u32 length;
 270         u32 pcie_id;
 271         u16 vendor_id;
 272         u16 device_id;
 273         u8 revision_id;
 274         u8 reserved[3];
 275 };
 276
 277 /* EINJ Trigger Error Action Table */
 278
 279 struct acpi_einj_trigger {
 280         u32 header_size;
 281         u32 revision;
 282         u32 table_size;
 283         u32 entry_count;
 284 };
 285
 286 /* Command status return values */
 287
 288 enum acpi_einj_command_status {
 289         ACPI_EINJ_SUCCESS = 0,
 290         ACPI_EINJ_FAILURE = 1,
 291         ACPI_EINJ_INVALID_ACCESS = 2,
 292         ACPI_EINJ_STATUS_RESERVED = 3   /* 3 and greater are reserved */
 293 };
 294
 295 /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
 296
 297 #define ACPI_EINJ_PROCESSOR_CORRECTABLE     (1)
 298 #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE   (1<<1)
 299 #define ACPI_EINJ_PROCESSOR_FATAL           (1<<2)
 300 #define ACPI_EINJ_MEMORY_CORRECTABLE        (1<<3)
 301 #define ACPI_EINJ_MEMORY_UNCORRECTABLE      (1<<4)
 302 #define ACPI_EINJ_MEMORY_FATAL              (1<<5)
 303 #define ACPI_EINJ_PCIX_CORRECTABLE          (1<<6)
 304 #define ACPI_EINJ_PCIX_UNCORRECTABLE        (1<<7)
 305 #define ACPI_EINJ_PCIX_FATAL                (1<<8)
 306 #define ACPI_EINJ_PLATFORM_CORRECTABLE      (1<<9)
 307 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE    (1<<10)
 308 #define ACPI_EINJ_PLATFORM_FATAL            (1<<11)
 309 #define ACPI_EINJ_VENDOR_DEFINED            (1<<31)
 310
 311 /*******************************************************************************
 312  *
 313  * ERST - Error Record Serialization Table (ACPI 4.0)
 314  *        Version 1
 315  *
 316  ******************************************************************************/
 317
 318 struct acpi_table_erst {
 319         struct acpi_table_header header;        /* Common ACPI table header */
 320         u32 header_length;
 321         u32 reserved;
 322         u32 entries;
 323 };
 324
 325 /* ERST Serialization Entries (actions) */
 326
 327 struct acpi_erst_entry {
 328         struct acpi_whea_header whea_header;    /* Common header for WHEA tables */
 329 };
 330
 331 /* Masks for Flags field above */
 332
 333 #define ACPI_ERST_PRESERVE          (1)
 334
 335 /* Values for Action field above */
 336
 337 enum acpi_erst_actions {
 338         ACPI_ERST_BEGIN_WRITE = 0,
 339         ACPI_ERST_BEGIN_READ = 1,
 340         ACPI_ERST_BEGIN_CLEAR = 2,
 341         ACPI_ERST_END = 3,
 342         ACPI_ERST_SET_RECORD_OFFSET = 4,
 343         ACPI_ERST_EXECUTE_OPERATION = 5,
 344         ACPI_ERST_CHECK_BUSY_STATUS = 6,
 345         ACPI_ERST_GET_COMMAND_STATUS = 7,
 346         ACPI_ERST_GET_RECORD_ID = 8,
 347         ACPI_ERST_SET_RECORD_ID = 9,
 348         ACPI_ERST_GET_RECORD_COUNT = 10,
 349         ACPI_ERST_BEGIN_DUMMY_WRIITE = 11,
 350         ACPI_ERST_NOT_USED = 12,
 351         ACPI_ERST_GET_ERROR_RANGE = 13,
 352         ACPI_ERST_GET_ERROR_LENGTH = 14,
 353         ACPI_ERST_GET_ERROR_ATTRIBUTES = 15,
 354         ACPI_ERST_EXECUTE_TIMINGS = 16,
 355         ACPI_ERST_ACTION_RESERVED = 17  /* 17 and greater are reserved */
 356 };
 357
 358 /* Values for Instruction field above */
 359
 360 enum acpi_erst_instructions {
 361         ACPI_ERST_READ_REGISTER = 0,
 362         ACPI_ERST_READ_REGISTER_VALUE = 1,
 363         ACPI_ERST_WRITE_REGISTER = 2,
 364         ACPI_ERST_WRITE_REGISTER_VALUE = 3,
 365         ACPI_ERST_NOOP = 4,
 366         ACPI_ERST_LOAD_VAR1 = 5,
 367         ACPI_ERST_LOAD_VAR2 = 6,
 368         ACPI_ERST_STORE_VAR1 = 7,
 369         ACPI_ERST_ADD = 8,
 370         ACPI_ERST_SUBTRACT = 9,
 371         ACPI_ERST_ADD_VALUE = 10,
 372         ACPI_ERST_SUBTRACT_VALUE = 11,
 373         ACPI_ERST_STALL = 12,
 374         ACPI_ERST_STALL_WHILE_TRUE = 13,
 375         ACPI_ERST_SKIP_NEXT_IF_TRUE = 14,
 376         ACPI_ERST_GOTO = 15,
 377         ACPI_ERST_SET_SRC_ADDRESS_BASE = 16,
 378         ACPI_ERST_SET_DST_ADDRESS_BASE = 17,
 379         ACPI_ERST_MOVE_DATA = 18,
 380         ACPI_ERST_INSTRUCTION_RESERVED = 19     /* 19 and greater are reserved */
 381 };
 382
 383 /* Command status return values */
 384
 385 enum acpi_erst_command_status {
 386         ACPI_ERST_SUCESS = 0,
 387         ACPI_ERST_NO_SPACE = 1,
 388         ACPI_ERST_NOT_AVAILABLE = 2,
 389         ACPI_ERST_FAILURE = 3,
 390         ACPI_ERST_RECORD_EMPTY = 4,
 391         ACPI_ERST_NOT_FOUND = 5,
 392         ACPI_ERST_STATUS_RESERVED = 6   /* 6 and greater are reserved */
 393 };
 394
 395 /* Error Record Serialization Information */
 396
 397 struct acpi_erst_info {
 398         u16 signature;          /* Should be "ER" */
 399         u8 data[48];
 400 };
 401
 402 /*******************************************************************************
 403  *
 404  * HEST - Hardware Error Source Table (ACPI 4.0)
 405  *        Version 1
 406  *
 407  ******************************************************************************/
 408
 409 struct acpi_table_hest {
 410         struct acpi_table_header header;        /* Common ACPI table header */
 411         u32 error_source_count;
 412 };
 413
 414 /* HEST subtable header */
 415
 416 struct acpi_hest_header {
 417         u16 type;
 418         u16 source_id;
 419 };
 420
 421 /* Values for Type field above for subtables */
 422
 423 enum acpi_hest_types {
 424         ACPI_HEST_TYPE_IA32_CHECK = 0,
 425         ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
 426         ACPI_HEST_TYPE_IA32_NMI = 2,
 427         ACPI_HEST_TYPE_NOT_USED3 = 3,
 428         ACPI_HEST_TYPE_NOT_USED4 = 4,
 429         ACPI_HEST_TYPE_NOT_USED5 = 5,
 430         ACPI_HEST_TYPE_AER_ROOT_PORT = 6,
 431         ACPI_HEST_TYPE_AER_ENDPOINT = 7,
 432         ACPI_HEST_TYPE_AER_BRIDGE = 8,
 433         ACPI_HEST_TYPE_GENERIC_ERROR = 9,
 434         ACPI_HEST_TYPE_GENERIC_ERROR_V2 = 10,
 435         ACPI_HEST_TYPE_IA32_DEFERRED_CHECK = 11,
 436         ACPI_HEST_TYPE_RESERVED = 12    /* 12 and greater are reserved */
 437 };
 438
 439 /*
 440  * HEST substructures contained in subtables
 441  */
 442
 443 /*
 444  * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and
 445  * struct acpi_hest_ia_corrected structures.
 446  */
 447 struct acpi_hest_ia_error_bank {
 448         u8 bank_number;
 449         u8 clear_status_on_init;
 450         u8 status_format;
 451         u8 reserved;
 452         u32 control_register;
 453         u64 control_data;
 454         u32 status_register;
 455         u32 address_register;
 456         u32 misc_register;
 457 };
 458
 459 /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
 460
 461 struct acpi_hest_aer_common {
 462         u16 reserved1;
 463         u8 flags;
 464         u8 enabled;
 465         u32 records_to_preallocate;
 466         u32 max_sections_per_record;
 467         u32 bus;                /* Bus and Segment numbers */
 468         u16 device;
 469         u16 function;
 470         u16 device_control;
 471         u16 reserved2;
 472         u32 uncorrectable_mask;
 473         u32 uncorrectable_severity;
 474         u32 correctable_mask;
 475         u32 advanced_capabilities;
 476 };
 477
 478 /* Masks for HEST Flags fields */
 479
 480 #define ACPI_HEST_FIRMWARE_FIRST        (1)
 481 #define ACPI_HEST_GLOBAL                (1<<1)
 482 #define ACPI_HEST_GHES_ASSIST           (1<<2)
 483
 484 /*
 485  * Macros to access the bus/segment numbers in Bus field above:
 486  *  Bus number is encoded in bits 7:0
 487  *  Segment number is encoded in bits 23:8
 488  */
 489 #define ACPI_HEST_BUS(bus)              ((bus) & 0xFF)
 490 #define ACPI_HEST_SEGMENT(bus)          (((bus) >> 8) & 0xFFFF)
 491
 492 /* Hardware Error Notification */
 493
 494 struct acpi_hest_notify {
 495         u8 type;
 496         u8 length;
 497         u16 config_write_enable;
 498         u32 poll_interval;
 499         u32 vector;
 500         u32 polling_threshold_value;
 501         u32 polling_threshold_window;
 502         u32 error_threshold_value;
 503         u32 error_threshold_window;
 504 };
 505
 506 /* Values for Notify Type field above */
 507
 508 enum acpi_hest_notify_types {
 509         ACPI_HEST_NOTIFY_POLLED = 0,
 510         ACPI_HEST_NOTIFY_EXTERNAL = 1,
 511         ACPI_HEST_NOTIFY_LOCAL = 2,
 512         ACPI_HEST_NOTIFY_SCI = 3,
 513         ACPI_HEST_NOTIFY_NMI = 4,
 514         ACPI_HEST_NOTIFY_CMCI = 5,      /* ACPI 5.0 */
 515         ACPI_HEST_NOTIFY_MCE = 6,       /* ACPI 5.0 */
 516         ACPI_HEST_NOTIFY_GPIO = 7,      /* ACPI 6.0 */
 517         ACPI_HEST_NOTIFY_SEA = 8,       /* ACPI 6.1 */
 518         ACPI_HEST_NOTIFY_SEI = 9,       /* ACPI 6.1 */
 519         ACPI_HEST_NOTIFY_GSIV = 10,     /* ACPI 6.1 */
 520         ACPI_HEST_NOTIFY_SOFTWARE_DELEGATED = 11,       /* ACPI 6.2 */
 521         ACPI_HEST_NOTIFY_RESERVED = 12  /* 12 and greater are reserved */
 522 };
 523
 524 /* Values for config_write_enable bitfield above */
 525
 526 #define ACPI_HEST_TYPE                  (1)
 527 #define ACPI_HEST_POLL_INTERVAL         (1<<1)
 528 #define ACPI_HEST_POLL_THRESHOLD_VALUE  (1<<2)
 529 #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
 530 #define ACPI_HEST_ERR_THRESHOLD_VALUE   (1<<4)
 531 #define ACPI_HEST_ERR_THRESHOLD_WINDOW  (1<<5)
 532
 533 /*
 534  * HEST subtables
 535  */
 536
 537 /* 0: IA32 Machine Check Exception */
 538
 539 struct acpi_hest_ia_machine_check {
 540         struct acpi_hest_header header;
 541         u16 reserved1;
 542         u8 flags;               /* See flags ACPI_HEST_GLOBAL, etc. above */
 543         u8 enabled;
 544         u32 records_to_preallocate;
 545         u32 max_sections_per_record;
 546         u64 global_capability_data;
 547         u64 global_control_data;
 548         u8 num_hardware_banks;
 549         u8 reserved3[7];
 550 };
 551
 552 /* 1: IA32 Corrected Machine Check */
 553
 554 struct acpi_hest_ia_corrected {
 555         struct acpi_hest_header header;
 556         u16 reserved1;
 557         u8 flags;               /* See flags ACPI_HEST_GLOBAL, etc. above */
 558         u8 enabled;
 559         u32 records_to_preallocate;
 560         u32 max_sections_per_record;
 561         struct acpi_hest_notify notify;
 562         u8 num_hardware_banks;
 563         u8 reserved2[3];
 564 };
 565
 566 /* 2: IA32 Non-Maskable Interrupt */
 567
 568 struct acpi_hest_ia_nmi {
 569         struct acpi_hest_header header;
 570         u32 reserved;
 571         u32 records_to_preallocate;
 572         u32 max_sections_per_record;
 573         u32 max_raw_data_length;
 574 };
 575
 576 /* 3,4,5: Not used */
 577
 578 /* 6: PCI Express Root Port AER */
 579
 580 struct acpi_hest_aer_root {
 581         struct acpi_hest_header header;
 582         struct acpi_hest_aer_common aer;
 583         u32 root_error_command;
 584 };
 585
 586 /* 7: PCI Express AER (AER Endpoint) */
 587
 588 struct acpi_hest_aer {
 589         struct acpi_hest_header header;
 590         struct acpi_hest_aer_common aer;
 591 };
 592
 593 /* 8: PCI Express/PCI-X Bridge AER */
 594
 595 struct acpi_hest_aer_bridge {
 596         struct acpi_hest_header header;
 597         struct acpi_hest_aer_common aer;
 598         u32 uncorrectable_mask2;
 599         u32 uncorrectable_severity2;
 600         u32 advanced_capabilities2;
 601 };
 602
 603 /* 9: Generic Hardware Error Source */
 604
 605 struct acpi_hest_generic {
 606         struct acpi_hest_header header;
 607         u16 related_source_id;
 608         u8 reserved;
 609         u8 enabled;
 610         u32 records_to_preallocate;
 611         u32 max_sections_per_record;
 612         u32 max_raw_data_length;
 613         struct acpi_generic_address error_status_address;
 614         struct acpi_hest_notify notify;
 615         u32 error_block_length;
 616 };
 617
 618 /* 10: Generic Hardware Error Source, version 2 */
 619
 620 struct acpi_hest_generic_v2 {
 621         struct acpi_hest_header header;
 622         u16 related_source_id;
 623         u8 reserved;
 624         u8 enabled;
 625         u32 records_to_preallocate;
 626         u32 max_sections_per_record;
 627         u32 max_raw_data_length;
 628         struct acpi_generic_address error_status_address;
 629         struct acpi_hest_notify notify;
 630         u32 error_block_length;
 631         struct acpi_generic_address read_ack_register;
 632         u64 read_ack_preserve;
 633         u64 read_ack_write;
 634 };
 635
 636 /* Generic Error Status block */
 637
 638 struct acpi_hest_generic_status {
 639         u32 block_status;
 640         u32 raw_data_offset;
 641         u32 raw_data_length;
 642         u32 data_length;
 643         u32 error_severity;
 644 };
 645
 646 /* Values for block_status flags above */
 647
 648 #define ACPI_HEST_UNCORRECTABLE             (1)
 649 #define ACPI_HEST_CORRECTABLE               (1<<1)
 650 #define ACPI_HEST_MULTIPLE_UNCORRECTABLE    (1<<2)
 651 #define ACPI_HEST_MULTIPLE_CORRECTABLE      (1<<3)
 652 #define ACPI_HEST_ERROR_ENTRY_COUNT         (0xFF<<4)   /* 8 bits, error count */
 653
 654 /* Generic Error Data entry */
 655
 656 struct acpi_hest_generic_data {
 657         u8 section_type[16];
 658         u32 error_severity;
 659         u16 revision;
 660         u8 validation_bits;
 661         u8 flags;
 662         u32 error_data_length;
 663         u8 fru_id[16];
 664         u8 fru_text[20];
 665 };
 666
 667 /* Extension for revision 0x0300 */
 668
 669 struct acpi_hest_generic_data_v300 {
 670         u8 section_type[16];
 671         u32 error_severity;
 672         u16 revision;
 673         u8 validation_bits;
 674         u8 flags;
 675         u32 error_data_length;
 676         u8 fru_id[16];
 677         u8 fru_text[20];
 678         u64 time_stamp;
 679 };
 680
 681 /* Values for error_severity above */
 682
 683 #define ACPI_HEST_GEN_ERROR_RECOVERABLE     0
 684 #define ACPI_HEST_GEN_ERROR_FATAL           1
 685 #define ACPI_HEST_GEN_ERROR_CORRECTED       2
 686 #define ACPI_HEST_GEN_ERROR_NONE            3
 687
 688 /* Flags for validation_bits above */
 689
 690 #define ACPI_HEST_GEN_VALID_FRU_ID          (1)
 691 #define ACPI_HEST_GEN_VALID_FRU_STRING      (1<<1)
 692 #define ACPI_HEST_GEN_VALID_TIMESTAMP       (1<<2)
 693
 694 /* 11: IA32 Deferred Machine Check Exception (ACPI 6.2) */
 695
 696 struct acpi_hest_ia_deferred_check {
 697         struct acpi_hest_header header;
 698         u16 reserved1;
 699         u8 flags;               /* See flags ACPI_HEST_GLOBAL, etc. above */
 700         u8 enabled;
 701         u32 records_to_preallocate;
 702         u32 max_sections_per_record;
 703         struct acpi_hest_notify notify;
 704         u8 num_hardware_banks;
 705         u8 reserved2[3];
 706 };
 707
 708 /*******************************************************************************
 709  *
 710  * HMAT - Heterogeneous Memory Attributes Table (ACPI 6.2)
 711  *        Version 1
 712  *
 713  ******************************************************************************/
 714
 715 struct acpi_table_hmat {
 716         struct acpi_table_header header;        /* Common ACPI table header */
 717         u32 reserved;
 718 };
 719
 720 /* Values for HMAT structure types */
 721
 722 enum acpi_hmat_type {
 723         ACPI_HMAT_TYPE_ADDRESS_RANGE = 0,       /* Memory subystem address range */
 724         ACPI_HMAT_TYPE_LOCALITY = 1,    /* System locality latency and bandwidth information */
 725         ACPI_HMAT_TYPE_CACHE = 2,       /* Memory side cache information */
 726         ACPI_HMAT_TYPE_RESERVED = 3     /* 3 and greater are reserved */
 727 };
 728
 729 struct acpi_hmat_structure {
 730         u16 type;
 731         u16 reserved;
 732         u32 length;
 733 };
 734
 735 /*
 736  * HMAT Structures, correspond to Type in struct acpi_hmat_structure
 737  */
 738
 739 /* 0: Memory subystem address range */
 740
 741 struct acpi_hmat_address_range {
 742         struct acpi_hmat_structure header;
 743         u16 flags;
 744         u16 reserved1;
 745         u32 processor_PD;       /* Processor proximity domain */
 746         u32 memory_PD;          /* Memory proximity domain */
 747         u32 reserved2;
 748         u64 physical_address_base;      /* Physical address range base */
 749         u64 physical_address_length;    /* Physical address range length */
 750 };
 751
 752 /* Masks for Flags field above */
 753
 754 #define ACPI_HMAT_PROCESSOR_PD_VALID    (1)     /* 1: processor_PD field is valid */
 755 #define ACPI_HMAT_MEMORY_PD_VALID       (1<<1)  /* 1: memory_PD field is valid */
 756 #define ACPI_HMAT_RESERVATION_HINT      (1<<2)  /* 1: Reservation hint */
 757
 758 /* 1: System locality latency and bandwidth information */
 759
 760 struct acpi_hmat_locality {
 761         struct acpi_hmat_structure header;
 762         u8 flags;
 763         u8 data_type;
 764         u16 reserved1;
 765         u32 number_of_initiator_Pds;
 766         u32 number_of_target_Pds;
 767         u32 reserved2;
 768         u64 entry_base_unit;
 769 };
 770
 771 /* Masks for Flags field above */
 772
 773 #define ACPI_HMAT_MEMORY_HIERARCHY  (0x0F)
 774
 775 /* Values for Memory Hierarchy flag */
 776
 777 #define ACPI_HMAT_MEMORY            0
 778 #define ACPI_HMAT_LAST_LEVEL_CACHE  1
 779 #define ACPI_HMAT_1ST_LEVEL_CACHE   2
 780 #define ACPI_HMAT_2ND_LEVEL_CACHE   3
 781 #define ACPI_HMAT_3RD_LEVEL_CACHE   4
 782
 783 /* Values for data_type field above */
 784
 785 #define ACPI_HMAT_ACCESS_LATENCY    0
 786 #define ACPI_HMAT_READ_LATENCY      1
 787 #define ACPI_HMAT_WRITE_LATENCY     2
 788 #define ACPI_HMAT_ACCESS_BANDWIDTH  3
 789 #define ACPI_HMAT_READ_BANDWIDTH    4
 790 #define ACPI_HMAT_WRITE_BANDWIDTH   5
 791
 792 /* 2: Memory side cache information */
 793
 794 struct acpi_hmat_cache {
 795         struct acpi_hmat_structure header;
 796         u32 memory_PD;
 797         u32 reserved1;
 798         u64 cache_size;
 799         u32 cache_attributes;
 800         u16 reserved2;
 801         u16 number_of_SMBIOShandles;
 802 };
 803
 804 /* Masks for cache_attributes field above */
 805
 806 #define ACPI_HMAT_TOTAL_CACHE_LEVEL     (0x0000000F)
 807 #define ACPI_HMAT_CACHE_LEVEL           (0x000000F0)
 808 #define ACPI_HMAT_CACHE_ASSOCIATIVITY   (0x00000F00)
 809 #define ACPI_HMAT_WRITE_POLICY          (0x0000F000)
 810 #define ACPI_HMAT_CACHE_LINE_SIZE       (0xFFFF0000)
 811
 812 /* Values for cache associativity flag */
 813
 814 #define ACPI_HMAT_CA_NONE                     (0)
 815 #define ACPI_HMAT_CA_DIRECT_MAPPED            (1)
 816 #define ACPI_HMAT_CA_COMPLEX_CACHE_INDEXING   (2)
 817
 818 /* Values for write policy flag */
 819
 820 #define ACPI_HMAT_CP_NONE   (0)
 821 #define ACPI_HMAT_CP_WB     (1)
 822 #define ACPI_HMAT_CP_WT     (2)
 823
 824 /*******************************************************************************
 825  *
 826  * MADT - Multiple APIC Description Table
 827  *        Version 3
 828  *
 829  ******************************************************************************/
 830
 831 struct acpi_table_madt {
 832         struct acpi_table_header header;        /* Common ACPI table header */
 833         u32 address;            /* Physical address of local APIC */
 834         u32 flags;
 835 };
 836
 837 /* Masks for Flags field above */
 838
 839 #define ACPI_MADT_PCAT_COMPAT       (1) /* 00: System also has dual 8259s */
 840
 841 /* Values for PCATCompat flag */
 842
 843 #define ACPI_MADT_DUAL_PIC          1
 844 #define ACPI_MADT_MULTIPLE_APIC     0
 845
 846 /* Values for MADT subtable type in struct acpi_subtable_header */
 847
 848 enum acpi_madt_type {
 849         ACPI_MADT_TYPE_LOCAL_APIC = 0,
 850         ACPI_MADT_TYPE_IO_APIC = 1,
 851         ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,
 852         ACPI_MADT_TYPE_NMI_SOURCE = 3,
 853         ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,
 854         ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,
 855         ACPI_MADT_TYPE_IO_SAPIC = 6,
 856         ACPI_MADT_TYPE_LOCAL_SAPIC = 7,
 857         ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
 858         ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
 859         ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
 860         ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
 861         ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
 862         ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13,
 863         ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14,
 864         ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15,
 865         ACPI_MADT_TYPE_RESERVED = 16    /* 16 and greater are reserved */
 866 };
 867
 868 /*
 869  * MADT Subtables, correspond to Type in struct acpi_subtable_header
 870  */
 871
 872 /* 0: Processor Local APIC */
 873
 874 struct acpi_madt_local_apic {
 875         struct acpi_subtable_header header;
 876         u8 processor_id;        /* ACPI processor id */
 877         u8 id;                  /* Processor's local APIC id */
 878         u32 lapic_flags;
 879 };
 880
 881 /* 1: IO APIC */
 882
 883 struct acpi_madt_io_apic {
 884         struct acpi_subtable_header header;
 885         u8 id;                  /* I/O APIC ID */
 886         u8 reserved;            /* reserved - must be zero */
 887         u32 address;            /* APIC physical address */
 888         u32 global_irq_base;    /* Global system interrupt where INTI lines start */
 889 };
 890
 891 /* 2: Interrupt Override */
 892
 893 struct acpi_madt_interrupt_override {
 894         struct acpi_subtable_header header;
 895         u8 bus;                 /* 0 - ISA */
 896         u8 source_irq;          /* Interrupt source (IRQ) */
 897         u32 global_irq;         /* Global system interrupt */
 898         u16 inti_flags;
 899 };
 900
 901 /* 3: NMI Source */
 902
 903 struct acpi_madt_nmi_source {
 904         struct acpi_subtable_header header;
 905         u16 inti_flags;
 906         u32 global_irq;         /* Global system interrupt */
 907 };
 908
 909 /* 4: Local APIC NMI */
 910
 911 struct acpi_madt_local_apic_nmi {
 912         struct acpi_subtable_header header;
 913         u8 processor_id;        /* ACPI processor id */
 914         u16 inti_flags;
 915         u8 lint;                /* LINTn to which NMI is connected */
 916 };
 917
 918 /* 5: Address Override */
 919
 920 struct acpi_madt_local_apic_override {
 921         struct acpi_subtable_header header;
 922         u16 reserved;           /* Reserved, must be zero */
 923         u64 address;            /* APIC physical address */
 924 };
 925
 926 /* 6: I/O Sapic */
 927
 928 struct acpi_madt_io_sapic {
 929         struct acpi_subtable_header header;
 930         u8 id;                  /* I/O SAPIC ID */
 931         u8 reserved;            /* Reserved, must be zero */
 932         u32 global_irq_base;    /* Global interrupt for SAPIC start */
 933         u64 address;            /* SAPIC physical address */
 934 };
 935
 936 /* 7: Local Sapic */
 937
 938 struct acpi_madt_local_sapic {
 939         struct acpi_subtable_header header;
 940         u8 processor_id;        /* ACPI processor id */
 941         u8 id;                  /* SAPIC ID */
 942         u8 eid;                 /* SAPIC EID */
 943         u8 reserved[3];         /* Reserved, must be zero */
 944         u32 lapic_flags;
 945         u32 uid;                /* Numeric UID - ACPI 3.0 */
 946         char uid_string[1];     /* String UID  - ACPI 3.0 */
 947 };
 948
 949 /* 8: Platform Interrupt Source */
 950
 951 struct acpi_madt_interrupt_source {
 952         struct acpi_subtable_header header;
 953         u16 inti_flags;
 954         u8 type;                /* 1=PMI, 2=INIT, 3=corrected */
 955         u8 id;                  /* Processor ID */
 956         u8 eid;                 /* Processor EID */
 957         u8 io_sapic_vector;     /* Vector value for PMI interrupts */
 958         u32 global_irq;         /* Global system interrupt */
 959         u32 flags;              /* Interrupt Source Flags */
 960 };
 961
 962 /* Masks for Flags field above */
 963
 964 #define ACPI_MADT_CPEI_OVERRIDE     (1)
 965
 966 /* 9: Processor Local X2APIC (ACPI 4.0) */
 967
 968 struct acpi_madt_local_x2apic {
 969         struct acpi_subtable_header header;
 970         u16 reserved;           /* reserved - must be zero */
 971         u32 local_apic_id;      /* Processor x2APIC ID  */
 972         u32 lapic_flags;
 973         u32 uid;                /* ACPI processor UID */
 974 };
 975
 976 /* 10: Local X2APIC NMI (ACPI 4.0) */
 977
 978 struct acpi_madt_local_x2apic_nmi {
 979         struct acpi_subtable_header header;
 980         u16 inti_flags;
 981         u32 uid;                /* ACPI processor UID */
 982         u8 lint;                /* LINTn to which NMI is connected */
 983         u8 reserved[3];         /* reserved - must be zero */
 984 };
 985
 986 /* 11: Generic Interrupt (ACPI 5.0 + ACPI 6.0 changes) */
 987
 988 struct acpi_madt_generic_interrupt {
 989         struct acpi_subtable_header header;
 990         u16 reserved;           /* reserved - must be zero */
 991         u32 cpu_interface_number;
 992         u32 uid;
 993         u32 flags;
 994         u32 parking_version;
 995         u32 performance_interrupt;
 996         u64 parked_address;
 997         u64 base_address;
 998         u64 gicv_base_address;
 999         u64 gich_base_address;
1000         u32 vgic_interrupt;
1001         u64 gicr_base_address;
1002         u64 arm_mpidr;
1003         u8 efficiency_class;
1004         u8 reserved2[3];
1005 };
1006
1007 /* Masks for Flags field above */
1008
1009 /* ACPI_MADT_ENABLED                    (1)      Processor is usable if set */
1010 #define ACPI_MADT_PERFORMANCE_IRQ_MODE  (1<<1)  /* 01: Performance Interrupt Mode */
1011 #define ACPI_MADT_VGIC_IRQ_MODE         (1<<2)  /* 02: VGIC Maintenance Interrupt mode */
1012
1013 /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */
1014
1015 struct acpi_madt_generic_distributor {
1016         struct acpi_subtable_header header;
1017         u16 reserved;           /* reserved - must be zero */
1018         u32 gic_id;
1019         u64 base_address;
1020         u32 global_irq_base;
1021         u8 version;
1022         u8 reserved2[3];        /* reserved - must be zero */
1023 };
1024
1025 /* Values for Version field above */
1026
1027 enum acpi_madt_gic_version {
1028         ACPI_MADT_GIC_VERSION_NONE = 0,
1029         ACPI_MADT_GIC_VERSION_V1 = 1,
1030         ACPI_MADT_GIC_VERSION_V2 = 2,
1031         ACPI_MADT_GIC_VERSION_V3 = 3,
1032         ACPI_MADT_GIC_VERSION_V4 = 4,
1033         ACPI_MADT_GIC_VERSION_RESERVED = 5      /* 5 and greater are reserved */
1034 };
1035
1036 /* 13: Generic MSI Frame (ACPI 5.1) */
1037
1038 struct acpi_madt_generic_msi_frame {
1039         struct acpi_subtable_header header;
1040         u16 reserved;           /* reserved - must be zero */
1041         u32 msi_frame_id;
1042         u64 base_address;
1043         u32 flags;
1044         u16 spi_count;
1045         u16 spi_base;
1046 };
1047
1048 /* Masks for Flags field above */
1049
1050 #define ACPI_MADT_OVERRIDE_SPI_VALUES   (1)
1051
1052 /* 14: Generic Redistributor (ACPI 5.1) */
1053
1054 struct acpi_madt_generic_redistributor {
1055         struct acpi_subtable_header header;
1056         u16 reserved;           /* reserved - must be zero */
1057         u64 base_address;
1058         u32 length;
1059 };
1060
1061 /* 15: Generic Translator (ACPI 6.0) */
1062
1063 struct acpi_madt_generic_translator {
1064         struct acpi_subtable_header header;
1065         u16 reserved;           /* reserved - must be zero */
1066         u32 translation_id;
1067         u64 base_address;
1068         u32 reserved2;
1069 };
1070
1071 /*
1072  * Common flags fields for MADT subtables
1073  */
1074
1075 /* MADT Local APIC flags */
1076
1077 #define ACPI_MADT_ENABLED           (1) /* 00: Processor is usable if set */
1078
1079 /* MADT MPS INTI flags (inti_flags) */
1080
1081 #define ACPI_MADT_POLARITY_MASK     (3) /* 00-01: Polarity of APIC I/O input signals */
1082 #define ACPI_MADT_TRIGGER_MASK      (3<<2)      /* 02-03: Trigger mode of APIC input signals */
1083
1084 /* Values for MPS INTI flags */
1085
1086 #define ACPI_MADT_POLARITY_CONFORMS       0
1087 #define ACPI_MADT_POLARITY_ACTIVE_HIGH    1
1088 #define ACPI_MADT_POLARITY_RESERVED       2
1089 #define ACPI_MADT_POLARITY_ACTIVE_LOW     3
1090
1091 #define ACPI_MADT_TRIGGER_CONFORMS        (0)
1092 #define ACPI_MADT_TRIGGER_EDGE            (1<<2)
1093 #define ACPI_MADT_TRIGGER_RESERVED        (2<<2)
1094 #define ACPI_MADT_TRIGGER_LEVEL           (3<<2)
1095
1096 /*******************************************************************************
1097  *
1098  * MSCT - Maximum System Characteristics Table (ACPI 4.0)
1099  *        Version 1
1100  *
1101  ******************************************************************************/
1102
1103 struct acpi_table_msct {
1104         struct acpi_table_header header;        /* Common ACPI table header */
1105         u32 proximity_offset;   /* Location of proximity info struct(s) */
1106         u32 max_proximity_domains;      /* Max number of proximity domains */
1107         u32 max_clock_domains;  /* Max number of clock domains */
1108         u64 max_address;        /* Max physical address in system */
1109 };
1110
1111 /* subtable - Maximum Proximity Domain Information. Version 1 */
1112
1113 struct acpi_msct_proximity {
1114         u8 revision;
1115         u8 length;
1116         u32 range_start;        /* Start of domain range */
1117         u32 range_end;          /* End of domain range */
1118         u32 processor_capacity;
1119         u64 memory_capacity;    /* In bytes */
1120 };
1121
1122 /*******************************************************************************
1123  *
1124  * NFIT - NVDIMM Interface Table (ACPI 6.0+)
1125  *        Version 1
1126  *
1127  ******************************************************************************/
1128
1129 struct acpi_table_nfit {
1130         struct acpi_table_header header;        /* Common ACPI table header */
1131         u32 reserved;           /* Reserved, must be zero */
1132 };
1133
1134 /* Subtable header for NFIT */
1135
1136 struct acpi_nfit_header {
1137         u16 type;
1138         u16 length;
1139 };
1140
1141 /* Values for subtable type in struct acpi_nfit_header */
1142
1143 enum acpi_nfit_type {
1144         ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0,
1145         ACPI_NFIT_TYPE_MEMORY_MAP = 1,
1146         ACPI_NFIT_TYPE_INTERLEAVE = 2,
1147         ACPI_NFIT_TYPE_SMBIOS = 3,
1148         ACPI_NFIT_TYPE_CONTROL_REGION = 4,
1149         ACPI_NFIT_TYPE_DATA_REGION = 5,
1150         ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6,
1151         ACPI_NFIT_TYPE_RESERVED = 7     /* 7 and greater are reserved */
1152 };
1153
1154 /*
1155  * NFIT Subtables
1156  */
1157
1158 /* 0: System Physical Address Range Structure */
1159
1160 struct acpi_nfit_system_address {
1161         struct acpi_nfit_header header;
1162         u16 range_index;
1163         u16 flags;
1164         u32 reserved;           /* Reseved, must be zero */
1165         u32 proximity_domain;
1166         u8 range_guid[16];
1167         u64 address;
1168         u64 length;
1169         u64 memory_mapping;
1170 };
1171
1172 /* Flags */
1173
1174 #define ACPI_NFIT_ADD_ONLINE_ONLY       (1)     /* 00: Add/Online Operation Only */
1175 #define ACPI_NFIT_PROXIMITY_VALID       (1<<1)  /* 01: Proximity Domain Valid */
1176
1177 /* Range Type GUIDs appear in the include/acuuid.h file */
1178
1179 /* 1: Memory Device to System Address Range Map Structure */
1180
1181 struct acpi_nfit_memory_map {
1182         struct acpi_nfit_header header;
1183         u32 device_handle;
1184         u16 physical_id;
1185         u16 region_id;
1186         u16 range_index;
1187         u16 region_index;
1188         u64 region_size;
1189         u64 region_offset;
1190         u64 address;
1191         u16 interleave_index;
1192         u16 interleave_ways;
1193         u16 flags;
1194         u16 reserved;           /* Reserved, must be zero */
1195 };
1196
1197 /* Flags */
1198
1199 #define ACPI_NFIT_MEM_SAVE_FAILED       (1)     /* 00: Last SAVE to Memory Device failed */
1200 #define ACPI_NFIT_MEM_RESTORE_FAILED    (1<<1)  /* 01: Last RESTORE from Memory Device failed */
1201 #define ACPI_NFIT_MEM_FLUSH_FAILED      (1<<2)  /* 02: Platform flush failed */
1202 #define ACPI_NFIT_MEM_NOT_ARMED         (1<<3)  /* 03: Memory Device is not armed */
1203 #define ACPI_NFIT_MEM_HEALTH_OBSERVED   (1<<4)  /* 04: Memory Device observed SMART/health events */
1204 #define ACPI_NFIT_MEM_HEALTH_ENABLED    (1<<5)  /* 05: SMART/health events enabled */
1205 #define ACPI_NFIT_MEM_MAP_FAILED        (1<<6)  /* 06: Mapping to SPA failed */
1206
1207 /* 2: Interleave Structure */
1208
1209 struct acpi_nfit_interleave {
1210         struct acpi_nfit_header header;
1211         u16 interleave_index;
1212         u16 reserved;           /* Reserved, must be zero */
1213         u32 line_count;
1214         u32 line_size;
1215         u32 line_offset[1];     /* Variable length */
1216 };
1217
1218 /* 3: SMBIOS Management Information Structure */
1219
1220 struct acpi_nfit_smbios {
1221         struct acpi_nfit_header header;
1222         u32 reserved;           /* Reserved, must be zero */
1223         u8 data[1];             /* Variable length */
1224 };
1225
1226 /* 4: NVDIMM Control Region Structure */
1227
1228 struct acpi_nfit_control_region {
1229         struct acpi_nfit_header header;
1230         u16 region_index;
1231         u16 vendor_id;
1232         u16 device_id;
1233         u16 revision_id;
1234         u16 subsystem_vendor_id;
1235         u16 subsystem_device_id;
1236         u16 subsystem_revision_id;
1237         u8 valid_fields;
1238         u8 manufacturing_location;
1239         u16 manufacturing_date;
1240         u8 reserved[2];         /* Reserved, must be zero */
1241         u32 serial_number;
1242         u16 code;
1243         u16 windows;
1244         u64 window_size;
1245         u64 command_offset;
1246         u64 command_size;
1247         u64 status_offset;
1248         u64 status_size;
1249         u16 flags;
1250         u8 reserved1[6];        /* Reserved, must be zero */
1251 };
1252
1253 /* Flags */
1254
1255 #define ACPI_NFIT_CONTROL_BUFFERED          (1) /* Block Data Windows implementation is buffered */
1256
1257 /* valid_fields bits */
1258
1259 #define ACPI_NFIT_CONTROL_MFG_INFO_VALID    (1) /* Manufacturing fields are valid */
1260
1261 /* 5: NVDIMM Block Data Window Region Structure */
1262
1263 struct acpi_nfit_data_region {
1264         struct acpi_nfit_header header;
1265         u16 region_index;
1266         u16 windows;
1267         u64 offset;
1268         u64 size;
1269         u64 capacity;
1270         u64 start_address;
1271 };
1272
1273 /* 6: Flush Hint Address Structure */
1274
1275 struct acpi_nfit_flush_address {
1276         struct acpi_nfit_header header;
1277         u32 device_handle;
1278         u16 hint_count;
1279         u8 reserved[6];         /* Reserved, must be zero */
1280         u64 hint_address[1];    /* Variable length */
1281 };
1282
1283 /*******************************************************************************
1284  *
1285  * PPTT - Processor Properties Topology Table (ACPI 6.2)
1286  *        Version 1
1287  *
1288  ******************************************************************************/
1289
1290 struct acpi_table_pptt {
1291         struct acpi_table_header header;        /* Common ACPI table header */
1292 };
1293
1294 /* Values for Type field above */
1295
1296 enum acpi_pptt_type {
1297         ACPI_PPTT_TYPE_PROCESSOR = 0,
1298         ACPI_PPTT_TYPE_CACHE = 1,
1299         ACPI_PPTT_TYPE_ID = 2,
1300         ACPI_PPTT_TYPE_RESERVED = 3
1301 };
1302
1303 /* 0: Processor Hierarchy Node Structure */
1304
1305 struct acpi_pptt_processor {
1306         struct acpi_subtable_header header;
1307         u16 reserved;
1308         u32 flags;
1309         u32 parent;
1310         u32 acpi_processor_id;
1311         u32 number_of_priv_resources;
1312 };
1313
1314 /* Flags */
1315
1316 #define ACPI_PPTT_PHYSICAL_PACKAGE          (1) /* Physical package */
1317 #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID   (2) /* ACPI Processor ID valid */
1318
1319 /* 1: Cache Type Structure */
1320
1321 struct acpi_pptt_cache {
1322         struct acpi_subtable_header header;
1323         u16 reserved;
1324         u32 flags;
1325         u32 next_level_of_cache;
1326         u32 size;
1327         u32 number_of_sets;
1328         u8 associativity;
1329         u8 attributes;
1330         u16 line_size;
1331 };
1332
1333 /* Flags */
1334
1335 #define ACPI_PPTT_SIZE_PROPERTY_VALID       (1) /* Physical property valid */
1336 #define ACPI_PPTT_NUMBER_OF_SETS_VALID      (1<<1)      /* Number of sets valid */
1337 #define ACPI_PPTT_ASSOCIATIVITY_VALID       (1<<2)      /* Associativity valid */
1338 #define ACPI_PPTT_ALLOCATION_TYPE_VALID     (1<<3)      /* Allocation type valid */
1339 #define ACPI_PPTT_CACHE_TYPE_VALID          (1<<4)      /* Cache type valid */
1340 #define ACPI_PPTT_WRITE_POLICY_VALID        (1<<5)      /* Write policy valid */
1341 #define ACPI_PPTT_LINE_SIZE_VALID           (1<<6)      /* Line size valid */
1342
1343 /* Masks for Attributes */
1344
1345 #define ACPI_PPTT_MASK_ALLOCATION_TYPE      (0x03)      /* Allocation type */
1346 #define ACPI_PPTT_MASK_CACHE_TYPE           (0x0C)      /* Cache type */
1347 #define ACPI_PPTT_MASK_WRITE_POLICY         (0x10)      /* Write policy */
1348
1349 /* 2: ID Structure */
1350
1351 struct acpi_pptt_id {
1352         struct acpi_subtable_header header;
1353         u16 reserved;
1354         u32 vendor_id;
1355         u64 level1_id;
1356         u64 level2_id;
1357         u16 major_rev;
1358         u16 minor_rev;
1359         u16 spin_rev;
1360 };
1361
1362 /*******************************************************************************
1363  *
1364  * SBST - Smart Battery Specification Table
1365  *        Version 1
1366  *
1367  ******************************************************************************/
1368
1369 struct acpi_table_sbst {
1370         struct acpi_table_header header;        /* Common ACPI table header */
1371         u32 warning_level;
1372         u32 low_level;
1373         u32 critical_level;
1374 };
1375
1376 /*******************************************************************************
1377  *
1378  * SLIT - System Locality Distance Information Table
1379  *        Version 1
1380  *
1381  ******************************************************************************/
1382
1383 struct acpi_table_slit {
1384         struct acpi_table_header header;        /* Common ACPI table header */
1385         u64 locality_count;
1386         u8 entry[1];            /* Real size = localities^2 */
1387 };
1388
1389 /*******************************************************************************
1390  *
1391  * SRAT - System Resource Affinity Table
1392  *        Version 3
1393  *
1394  ******************************************************************************/
1395
1396 struct acpi_table_srat {
1397         struct acpi_table_header header;        /* Common ACPI table header */
1398         u32 table_revision;     /* Must be value '1' */
1399         u64 reserved;           /* Reserved, must be zero */
1400 };
1401
1402 /* Values for subtable type in struct acpi_subtable_header */
1403
1404 enum acpi_srat_type {
1405         ACPI_SRAT_TYPE_CPU_AFFINITY = 0,
1406         ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1,
1407         ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2,
1408         ACPI_SRAT_TYPE_GICC_AFFINITY = 3,
1409         ACPI_SRAT_TYPE_GIC_ITS_AFFINITY = 4,    /* ACPI 6.2 */
1410         ACPI_SRAT_TYPE_RESERVED = 5     /* 5 and greater are reserved */
1411 };
1412
1413 /*
1414  * SRAT Subtables, correspond to Type in struct acpi_subtable_header
1415  */
1416
1417 /* 0: Processor Local APIC/SAPIC Affinity */
1418
1419 struct acpi_srat_cpu_affinity {
1420         struct acpi_subtable_header header;
1421         u8 proximity_domain_lo;
1422         u8 apic_id;
1423         u32 flags;
1424         u8 local_sapic_eid;
1425         u8 proximity_domain_hi[3];
1426         u32 clock_domain;
1427 };
1428
1429 /* Flags */
1430
1431 #define ACPI_SRAT_CPU_USE_AFFINITY  (1) /* 00: Use affinity structure */
1432
1433 /* 1: Memory Affinity */
1434
1435 struct acpi_srat_mem_affinity {
1436         struct acpi_subtable_header header;
1437         u32 proximity_domain;
1438         u16 reserved;           /* Reserved, must be zero */
1439         u64 base_address;
1440         u64 length;
1441        u32 reserved1;
1442         u32 flags;
1443        u64 reserved2;          /* Reserved, must be zero */
1444 };
1445
1446 /* Flags */
1447
1448 #define ACPI_SRAT_MEM_ENABLED       (1) /* 00: Use affinity structure */
1449 #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1)      /* 01: Memory region is hot pluggable */
1450 #define ACPI_SRAT_MEM_NON_VOLATILE  (1<<2)      /* 02: Memory region is non-volatile */
1451
1452 /* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */
1453
1454 struct acpi_srat_x2apic_cpu_affinity {
1455         struct acpi_subtable_header header;
1456         u16 reserved;           /* Reserved, must be zero */
1457         u32 proximity_domain;
1458         u32 apic_id;
1459         u32 flags;
1460         u32 clock_domain;
1461         u32 reserved2;
1462 };
1463
1464 /* Flags for struct acpi_srat_cpu_affinity and struct acpi_srat_x2apic_cpu_affinity */
1465
1466 #define ACPI_SRAT_CPU_ENABLED       (1) /* 00: Use affinity structure */
1467
1468 /* 3: GICC Affinity (ACPI 5.1) */
1469
1470 struct acpi_srat_gicc_affinity {
1471         struct acpi_subtable_header header;
1472         u32 proximity_domain;
1473         u32 acpi_processor_uid;
1474         u32 flags;
1475         u32 clock_domain;
1476 };
1477
1478 /* Flags for struct acpi_srat_gicc_affinity */
1479
1480 #define ACPI_SRAT_GICC_ENABLED     (1)  /* 00: Use affinity structure */
1481
1482 /* 4: GCC ITS Affinity (ACPI 6.2) */
1483
1484 struct acpi_srat_gic_its_affinity {
1485         struct acpi_subtable_header header;
1486         u32 proximity_domain;
1487         u16 reserved;
1488         u32 its_id;
1489 };
1490
1491 /* Reset to default packing */
1492
1493 #pragma pack()
1494
1495 #endif                          /* __ACTBL1_H__ */