include/acpi/actbl1.h

   1 /******************************************************************************
   2  *
   3  * Name: actbl1.h - Additional ACPI table definitions
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2015, 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
  75 /*
  76  * All tables must be byte-packed to match the ACPI specification, since
  77  * the tables are provided by the system BIOS.
  78  */
  79 #pragma pack(1)
  80
  81 /*
  82  * Note: C bitfields are not used for this reason:
  83  *
  84  * "Bitfields are great and easy to read, but unfortunately the C language
  85  * does not specify the layout of bitfields in memory, which means they are
  86  * essentially useless for dealing with packed data in on-disk formats or
  87  * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
  88  * this decision was a design error in C. Ritchie could have picked an order
  89  * and stuck with it." Norman Ramsey.
  90  * See http://stackoverflow.com/a/1053662/41661
  91  */
  92
  93 /*******************************************************************************
  94  *
  95  * Common subtable headers
  96  *
  97  ******************************************************************************/
  98
  99 /* Generic subtable header (used in MADT, SRAT, etc.) */
 100
 101 struct acpi_subtable_header {
 102         u8 type;
 103         u8 length;
 104 };
 105
 106 /* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
 107
 108 struct acpi_whea_header {
 109         u8 action;
 110         u8 instruction;
 111         u8 flags;
 112         u8 reserved;
 113         struct acpi_generic_address register_region;
 114         u64 value;              /* Value used with Read/Write register */
 115         u64 mask;               /* Bitmask required for this register instruction */
 116 };
 117
 118 /*******************************************************************************
 119  *
 120  * BERT - Boot Error Record Table (ACPI 4.0)
 121  *        Version 1
 122  *
 123  ******************************************************************************/
 124
 125 struct acpi_table_bert {
 126         struct acpi_table_header header;        /* Common ACPI table header */
 127         u32 region_length;      /* Length of the boot error region */
 128         u64 address;            /* Physical address of the error region */
 129 };
 130
 131 /* Boot Error Region (not a subtable, pointed to by Address field above) */
 132
 133 struct acpi_bert_region {
 134         u32 block_status;       /* Type of error information */
 135         u32 raw_data_offset;    /* Offset to raw error data */
 136         u32 raw_data_length;    /* Length of raw error data */
 137         u32 data_length;        /* Length of generic error data */
 138         u32 error_severity;     /* Severity code */
 139 };
 140
 141 /* Values for block_status flags above */
 142
 143 #define ACPI_BERT_UNCORRECTABLE             (1)
 144 #define ACPI_BERT_CORRECTABLE               (1<<1)
 145 #define ACPI_BERT_MULTIPLE_UNCORRECTABLE    (1<<2)
 146 #define ACPI_BERT_MULTIPLE_CORRECTABLE      (1<<3)
 147 #define ACPI_BERT_ERROR_ENTRY_COUNT         (0xFF<<4)   /* 8 bits, error count */
 148
 149 /* Values for error_severity above */
 150
 151 enum acpi_bert_error_severity {
 152         ACPI_BERT_ERROR_CORRECTABLE = 0,
 153         ACPI_BERT_ERROR_FATAL = 1,
 154         ACPI_BERT_ERROR_CORRECTED = 2,
 155         ACPI_BERT_ERROR_NONE = 3,
 156         ACPI_BERT_ERROR_RESERVED = 4    /* 4 and greater are reserved */
 157 };
 158
 159 /*
 160  * Note: The generic error data that follows the error_severity field above
 161  * uses the struct acpi_hest_generic_data defined under the HEST table below
 162  */
 163
 164 /*******************************************************************************
 165  *
 166  * CPEP - Corrected Platform Error Polling table (ACPI 4.0)
 167  *        Version 1
 168  *
 169  ******************************************************************************/
 170
 171 struct acpi_table_cpep {
 172         struct acpi_table_header header;        /* Common ACPI table header */
 173         u64 reserved;
 174 };
 175
 176 /* Subtable */
 177
 178 struct acpi_cpep_polling {
 179         struct acpi_subtable_header header;
 180         u8 id;                  /* Processor ID */
 181         u8 eid;                 /* Processor EID */
 182         u32 interval;           /* Polling interval (msec) */
 183 };
 184
 185 /*******************************************************************************
 186  *
 187  * ECDT - Embedded Controller Boot Resources Table
 188  *        Version 1
 189  *
 190  ******************************************************************************/
 191
 192 struct acpi_table_ecdt {
 193         struct acpi_table_header header;        /* Common ACPI table header */
 194         struct acpi_generic_address control;    /* Address of EC command/status register */
 195         struct acpi_generic_address data;       /* Address of EC data register */
 196         u32 uid;                /* Unique ID - must be same as the EC _UID method */
 197         u8 gpe;                 /* The GPE for the EC */
 198         u8 id[1];               /* Full namepath of the EC in the ACPI namespace */
 199 };
 200
 201 /*******************************************************************************
 202  *
 203  * EINJ - Error Injection Table (ACPI 4.0)
 204  *        Version 1
 205  *
 206  ******************************************************************************/
 207
 208 struct acpi_table_einj {
 209         struct acpi_table_header header;        /* Common ACPI table header */
 210         u32 header_length;
 211         u8 flags;
 212         u8 reserved[3];
 213         u32 entries;
 214 };
 215
 216 /* EINJ Injection Instruction Entries (actions) */
 217
 218 struct acpi_einj_entry {
 219         struct acpi_whea_header whea_header;    /* Common header for WHEA tables */
 220 };
 221
 222 /* Masks for Flags field above */
 223
 224 #define ACPI_EINJ_PRESERVE          (1)
 225
 226 /* Values for Action field above */
 227
 228 enum acpi_einj_actions {
 229         ACPI_EINJ_BEGIN_OPERATION = 0,
 230         ACPI_EINJ_GET_TRIGGER_TABLE = 1,
 231         ACPI_EINJ_SET_ERROR_TYPE = 2,
 232         ACPI_EINJ_GET_ERROR_TYPE = 3,
 233         ACPI_EINJ_END_OPERATION = 4,
 234         ACPI_EINJ_EXECUTE_OPERATION = 5,
 235         ACPI_EINJ_CHECK_BUSY_STATUS = 6,
 236         ACPI_EINJ_GET_COMMAND_STATUS = 7,
 237         ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8,
 238         ACPI_EINJ_ACTION_RESERVED = 9,  /* 9 and greater are reserved */
 239         ACPI_EINJ_TRIGGER_ERROR = 0xFF  /* Except for this value */
 240 };
 241
 242 /* Values for Instruction field above */
 243
 244 enum acpi_einj_instructions {
 245         ACPI_EINJ_READ_REGISTER = 0,
 246         ACPI_EINJ_READ_REGISTER_VALUE = 1,
 247         ACPI_EINJ_WRITE_REGISTER = 2,
 248         ACPI_EINJ_WRITE_REGISTER_VALUE = 3,
 249         ACPI_EINJ_NOOP = 4,
 250         ACPI_EINJ_FLUSH_CACHELINE = 5,
 251         ACPI_EINJ_INSTRUCTION_RESERVED = 6      /* 6 and greater are reserved */
 252 };
 253
 254 struct acpi_einj_error_type_with_addr {
 255         u32 error_type;
 256         u32 vendor_struct_offset;
 257         u32 flags;
 258         u32 apic_id;
 259         u64 address;
 260         u64 range;
 261         u32 pcie_id;
 262 };
 263
 264 struct acpi_einj_vendor {
 265         u32 length;
 266         u32 pcie_id;
 267         u16 vendor_id;
 268         u16 device_id;
 269         u8 revision_id;
 270         u8 reserved[3];
 271 };
 272
 273 /* EINJ Trigger Error Action Table */
 274
 275 struct acpi_einj_trigger {
 276         u32 header_size;
 277         u32 revision;
 278         u32 table_size;
 279         u32 entry_count;
 280 };
 281
 282 /* Command status return values */
 283
 284 enum acpi_einj_command_status {
 285         ACPI_EINJ_SUCCESS = 0,
 286         ACPI_EINJ_FAILURE = 1,
 287         ACPI_EINJ_INVALID_ACCESS = 2,
 288         ACPI_EINJ_STATUS_RESERVED = 3   /* 3 and greater are reserved */
 289 };
 290
 291 /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
 292
 293 #define ACPI_EINJ_PROCESSOR_CORRECTABLE     (1)
 294 #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE   (1<<1)
 295 #define ACPI_EINJ_PROCESSOR_FATAL           (1<<2)
 296 #define ACPI_EINJ_MEMORY_CORRECTABLE        (1<<3)
 297 #define ACPI_EINJ_MEMORY_UNCORRECTABLE      (1<<4)
 298 #define ACPI_EINJ_MEMORY_FATAL              (1<<5)
 299 #define ACPI_EINJ_PCIX_CORRECTABLE          (1<<6)
 300 #define ACPI_EINJ_PCIX_UNCORRECTABLE        (1<<7)
 301 #define ACPI_EINJ_PCIX_FATAL                (1<<8)
 302 #define ACPI_EINJ_PLATFORM_CORRECTABLE      (1<<9)
 303 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE    (1<<10)
 304 #define ACPI_EINJ_PLATFORM_FATAL            (1<<11)
 305 #define ACPI_EINJ_VENDOR_DEFINED            (1<<31)
 306
 307 /*******************************************************************************
 308  *
 309  * ERST - Error Record Serialization Table (ACPI 4.0)
 310  *        Version 1
 311  *
 312  ******************************************************************************/
 313
 314 struct acpi_table_erst {
 315         struct acpi_table_header header;        /* Common ACPI table header */
 316         u32 header_length;
 317         u32 reserved;
 318         u32 entries;
 319 };
 320
 321 /* ERST Serialization Entries (actions) */
 322
 323 struct acpi_erst_entry {
 324         struct acpi_whea_header whea_header;    /* Common header for WHEA tables */
 325 };
 326
 327 /* Masks for Flags field above */
 328
 329 #define ACPI_ERST_PRESERVE          (1)
 330
 331 /* Values for Action field above */
 332
 333 enum acpi_erst_actions {
 334         ACPI_ERST_BEGIN_WRITE = 0,
 335         ACPI_ERST_BEGIN_READ = 1,
 336         ACPI_ERST_BEGIN_CLEAR = 2,
 337         ACPI_ERST_END = 3,
 338         ACPI_ERST_SET_RECORD_OFFSET = 4,
 339         ACPI_ERST_EXECUTE_OPERATION = 5,
 340         ACPI_ERST_CHECK_BUSY_STATUS = 6,
 341         ACPI_ERST_GET_COMMAND_STATUS = 7,
 342         ACPI_ERST_GET_RECORD_ID = 8,
 343         ACPI_ERST_SET_RECORD_ID = 9,
 344         ACPI_ERST_GET_RECORD_COUNT = 10,
 345         ACPI_ERST_BEGIN_DUMMY_WRIITE = 11,
 346         ACPI_ERST_NOT_USED = 12,
 347         ACPI_ERST_GET_ERROR_RANGE = 13,
 348         ACPI_ERST_GET_ERROR_LENGTH = 14,
 349         ACPI_ERST_GET_ERROR_ATTRIBUTES = 15,
 350         ACPI_ERST_ACTION_RESERVED = 16  /* 16 and greater are reserved */
 351 };
 352
 353 /* Values for Instruction field above */
 354
 355 enum acpi_erst_instructions {
 356         ACPI_ERST_READ_REGISTER = 0,
 357         ACPI_ERST_READ_REGISTER_VALUE = 1,
 358         ACPI_ERST_WRITE_REGISTER = 2,
 359         ACPI_ERST_WRITE_REGISTER_VALUE = 3,
 360         ACPI_ERST_NOOP = 4,
 361         ACPI_ERST_LOAD_VAR1 = 5,
 362         ACPI_ERST_LOAD_VAR2 = 6,
 363         ACPI_ERST_STORE_VAR1 = 7,
 364         ACPI_ERST_ADD = 8,
 365         ACPI_ERST_SUBTRACT = 9,
 366         ACPI_ERST_ADD_VALUE = 10,
 367         ACPI_ERST_SUBTRACT_VALUE = 11,
 368         ACPI_ERST_STALL = 12,
 369         ACPI_ERST_STALL_WHILE_TRUE = 13,
 370         ACPI_ERST_SKIP_NEXT_IF_TRUE = 14,
 371         ACPI_ERST_GOTO = 15,
 372         ACPI_ERST_SET_SRC_ADDRESS_BASE = 16,
 373         ACPI_ERST_SET_DST_ADDRESS_BASE = 17,
 374         ACPI_ERST_MOVE_DATA = 18,
 375         ACPI_ERST_INSTRUCTION_RESERVED = 19     /* 19 and greater are reserved */
 376 };
 377
 378 /* Command status return values */
 379
 380 enum acpi_erst_command_status {
 381         ACPI_ERST_SUCESS = 0,
 382         ACPI_ERST_NO_SPACE = 1,
 383         ACPI_ERST_NOT_AVAILABLE = 2,
 384         ACPI_ERST_FAILURE = 3,
 385         ACPI_ERST_RECORD_EMPTY = 4,
 386         ACPI_ERST_NOT_FOUND = 5,
 387         ACPI_ERST_STATUS_RESERVED = 6   /* 6 and greater are reserved */
 388 };
 389
 390 /* Error Record Serialization Information */
 391
 392 struct acpi_erst_info {
 393         u16 signature;          /* Should be "ER" */
 394         u8 data[48];
 395 };
 396
 397 /*******************************************************************************
 398  *
 399  * HEST - Hardware Error Source Table (ACPI 4.0)
 400  *        Version 1
 401  *
 402  ******************************************************************************/
 403
 404 struct acpi_table_hest {
 405         struct acpi_table_header header;        /* Common ACPI table header */
 406         u32 error_source_count;
 407 };
 408
 409 /* HEST subtable header */
 410
 411 struct acpi_hest_header {
 412         u16 type;
 413         u16 source_id;
 414 };
 415
 416 /* Values for Type field above for subtables */
 417
 418 enum acpi_hest_types {
 419         ACPI_HEST_TYPE_IA32_CHECK = 0,
 420         ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
 421         ACPI_HEST_TYPE_IA32_NMI = 2,
 422         ACPI_HEST_TYPE_NOT_USED3 = 3,
 423         ACPI_HEST_TYPE_NOT_USED4 = 4,
 424         ACPI_HEST_TYPE_NOT_USED5 = 5,
 425         ACPI_HEST_TYPE_AER_ROOT_PORT = 6,
 426         ACPI_HEST_TYPE_AER_ENDPOINT = 7,
 427         ACPI_HEST_TYPE_AER_BRIDGE = 8,
 428         ACPI_HEST_TYPE_GENERIC_ERROR = 9,
 429         ACPI_HEST_TYPE_RESERVED = 10    /* 10 and greater are reserved */
 430 };
 431
 432 /*
 433  * HEST substructures contained in subtables
 434  */
 435
 436 /*
 437  * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and
 438  * struct acpi_hest_ia_corrected structures.
 439  */
 440 struct acpi_hest_ia_error_bank {
 441         u8 bank_number;
 442         u8 clear_status_on_init;
 443         u8 status_format;
 444         u8 reserved;
 445         u32 control_register;
 446         u64 control_data;
 447         u32 status_register;
 448         u32 address_register;
 449         u32 misc_register;
 450 };
 451
 452 /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
 453
 454 struct acpi_hest_aer_common {
 455         u16 reserved1;
 456         u8 flags;
 457         u8 enabled;
 458         u32 records_to_preallocate;
 459         u32 max_sections_per_record;
 460         u32 bus;                /* Bus and Segment numbers */
 461         u16 device;
 462         u16 function;
 463         u16 device_control;
 464         u16 reserved2;
 465         u32 uncorrectable_mask;
 466         u32 uncorrectable_severity;
 467         u32 correctable_mask;
 468         u32 advanced_capabilities;
 469 };
 470
 471 /* Masks for HEST Flags fields */
 472
 473 #define ACPI_HEST_FIRMWARE_FIRST        (1)
 474 #define ACPI_HEST_GLOBAL                (1<<1)
 475
 476 /*
 477  * Macros to access the bus/segment numbers in Bus field above:
 478  *  Bus number is encoded in bits 7:0
 479  *  Segment number is encoded in bits 23:8
 480  */
 481 #define ACPI_HEST_BUS(bus)              ((bus) & 0xFF)
 482 #define ACPI_HEST_SEGMENT(bus)          (((bus) >> 8) & 0xFFFF)
 483
 484 /* Hardware Error Notification */
 485
 486 struct acpi_hest_notify {
 487         u8 type;
 488         u8 length;
 489         u16 config_write_enable;
 490         u32 poll_interval;
 491         u32 vector;
 492         u32 polling_threshold_value;
 493         u32 polling_threshold_window;
 494         u32 error_threshold_value;
 495         u32 error_threshold_window;
 496 };
 497
 498 /* Values for Notify Type field above */
 499
 500 enum acpi_hest_notify_types {
 501         ACPI_HEST_NOTIFY_POLLED = 0,
 502         ACPI_HEST_NOTIFY_EXTERNAL = 1,
 503         ACPI_HEST_NOTIFY_LOCAL = 2,
 504         ACPI_HEST_NOTIFY_SCI = 3,
 505         ACPI_HEST_NOTIFY_NMI = 4,
 506         ACPI_HEST_NOTIFY_CMCI = 5,      /* ACPI 5.0 */
 507         ACPI_HEST_NOTIFY_MCE = 6,       /* ACPI 5.0 */
 508         ACPI_HEST_NOTIFY_RESERVED = 7   /* 7 and greater are reserved */
 509 };
 510
 511 /* Values for config_write_enable bitfield above */
 512
 513 #define ACPI_HEST_TYPE                  (1)
 514 #define ACPI_HEST_POLL_INTERVAL         (1<<1)
 515 #define ACPI_HEST_POLL_THRESHOLD_VALUE  (1<<2)
 516 #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
 517 #define ACPI_HEST_ERR_THRESHOLD_VALUE   (1<<4)
 518 #define ACPI_HEST_ERR_THRESHOLD_WINDOW  (1<<5)
 519
 520 /*
 521  * HEST subtables
 522  */
 523
 524 /* 0: IA32 Machine Check Exception */
 525
 526 struct acpi_hest_ia_machine_check {
 527         struct acpi_hest_header header;
 528         u16 reserved1;
 529         u8 flags;
 530         u8 enabled;
 531         u32 records_to_preallocate;
 532         u32 max_sections_per_record;
 533         u64 global_capability_data;
 534         u64 global_control_data;
 535         u8 num_hardware_banks;
 536         u8 reserved3[7];
 537 };
 538
 539 /* 1: IA32 Corrected Machine Check */
 540
 541 struct acpi_hest_ia_corrected {
 542         struct acpi_hest_header header;
 543         u16 reserved1;
 544         u8 flags;
 545         u8 enabled;
 546         u32 records_to_preallocate;
 547         u32 max_sections_per_record;
 548         struct acpi_hest_notify notify;
 549         u8 num_hardware_banks;
 550         u8 reserved2[3];
 551 };
 552
 553 /* 2: IA32 Non-Maskable Interrupt */
 554
 555 struct acpi_hest_ia_nmi {
 556         struct acpi_hest_header header;
 557         u32 reserved;
 558         u32 records_to_preallocate;
 559         u32 max_sections_per_record;
 560         u32 max_raw_data_length;
 561 };
 562
 563 /* 3,4,5: Not used */
 564
 565 /* 6: PCI Express Root Port AER */
 566
 567 struct acpi_hest_aer_root {
 568         struct acpi_hest_header header;
 569         struct acpi_hest_aer_common aer;
 570         u32 root_error_command;
 571 };
 572
 573 /* 7: PCI Express AER (AER Endpoint) */
 574
 575 struct acpi_hest_aer {
 576         struct acpi_hest_header header;
 577         struct acpi_hest_aer_common aer;
 578 };
 579
 580 /* 8: PCI Express/PCI-X Bridge AER */
 581
 582 struct acpi_hest_aer_bridge {
 583         struct acpi_hest_header header;
 584         struct acpi_hest_aer_common aer;
 585         u32 uncorrectable_mask2;
 586         u32 uncorrectable_severity2;
 587         u32 advanced_capabilities2;
 588 };
 589
 590 /* 9: Generic Hardware Error Source */
 591
 592 struct acpi_hest_generic {
 593         struct acpi_hest_header header;
 594         u16 related_source_id;
 595         u8 reserved;
 596         u8 enabled;
 597         u32 records_to_preallocate;
 598         u32 max_sections_per_record;
 599         u32 max_raw_data_length;
 600         struct acpi_generic_address error_status_address;
 601         struct acpi_hest_notify notify;
 602         u32 error_block_length;
 603 };
 604
 605 /* Generic Error Status block */
 606
 607 struct acpi_hest_generic_status {
 608         u32 block_status;
 609         u32 raw_data_offset;
 610         u32 raw_data_length;
 611         u32 data_length;
 612         u32 error_severity;
 613 };
 614
 615 /* Values for block_status flags above */
 616
 617 #define ACPI_HEST_UNCORRECTABLE             (1)
 618 #define ACPI_HEST_CORRECTABLE               (1<<1)
 619 #define ACPI_HEST_MULTIPLE_UNCORRECTABLE    (1<<2)
 620 #define ACPI_HEST_MULTIPLE_CORRECTABLE      (1<<3)
 621 #define ACPI_HEST_ERROR_ENTRY_COUNT         (0xFF<<4)   /* 8 bits, error count */
 622
 623 /* Generic Error Data entry */
 624
 625 struct acpi_hest_generic_data {
 626         u8 section_type[16];
 627         u32 error_severity;
 628         u16 revision;
 629         u8 validation_bits;
 630         u8 flags;
 631         u32 error_data_length;
 632         u8 fru_id[16];
 633         u8 fru_text[20];
 634 };
 635
 636 /*******************************************************************************
 637  *
 638  * MADT - Multiple APIC Description Table
 639  *        Version 3
 640  *
 641  ******************************************************************************/
 642
 643 struct acpi_table_madt {
 644         struct acpi_table_header header;        /* Common ACPI table header */
 645         u32 address;            /* Physical address of local APIC */
 646         u32 flags;
 647 };
 648
 649 /* Masks for Flags field above */
 650
 651 #define ACPI_MADT_PCAT_COMPAT       (1) /* 00: System also has dual 8259s */
 652
 653 /* Values for PCATCompat flag */
 654
 655 #define ACPI_MADT_DUAL_PIC          0
 656 #define ACPI_MADT_MULTIPLE_APIC     1
 657
 658 /* Values for MADT subtable type in struct acpi_subtable_header */
 659
 660 enum acpi_madt_type {
 661         ACPI_MADT_TYPE_LOCAL_APIC = 0,
 662         ACPI_MADT_TYPE_IO_APIC = 1,
 663         ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,
 664         ACPI_MADT_TYPE_NMI_SOURCE = 3,
 665         ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,
 666         ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,
 667         ACPI_MADT_TYPE_IO_SAPIC = 6,
 668         ACPI_MADT_TYPE_LOCAL_SAPIC = 7,
 669         ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
 670         ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
 671         ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
 672         ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
 673         ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
 674         ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13,
 675         ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14,
 676         ACPI_MADT_TYPE_RESERVED = 15    /* 15 and greater are reserved */
 677 };
 678
 679 /*
 680  * MADT Subtables, correspond to Type in struct acpi_subtable_header
 681  */
 682
 683 /* 0: Processor Local APIC */
 684
 685 struct acpi_madt_local_apic {
 686         struct acpi_subtable_header header;
 687         u8 processor_id;        /* ACPI processor id */
 688         u8 id;                  /* Processor's local APIC id */
 689         u32 lapic_flags;
 690 };
 691
 692 /* 1: IO APIC */
 693
 694 struct acpi_madt_io_apic {
 695         struct acpi_subtable_header header;
 696         u8 id;                  /* I/O APIC ID */
 697         u8 reserved;            /* reserved - must be zero */
 698         u32 address;            /* APIC physical address */
 699         u32 global_irq_base;    /* Global system interrupt where INTI lines start */
 700 };
 701
 702 /* 2: Interrupt Override */
 703
 704 struct acpi_madt_interrupt_override {
 705         struct acpi_subtable_header header;
 706         u8 bus;                 /* 0 - ISA */
 707         u8 source_irq;          /* Interrupt source (IRQ) */
 708         u32 global_irq;         /* Global system interrupt */
 709         u16 inti_flags;
 710 };
 711
 712 /* 3: NMI Source */
 713
 714 struct acpi_madt_nmi_source {
 715         struct acpi_subtable_header header;
 716         u16 inti_flags;
 717         u32 global_irq;         /* Global system interrupt */
 718 };
 719
 720 /* 4: Local APIC NMI */
 721
 722 struct acpi_madt_local_apic_nmi {
 723         struct acpi_subtable_header header;
 724         u8 processor_id;        /* ACPI processor id */
 725         u16 inti_flags;
 726         u8 lint;                /* LINTn to which NMI is connected */
 727 };
 728
 729 /* 5: Address Override */
 730
 731 struct acpi_madt_local_apic_override {
 732         struct acpi_subtable_header header;
 733         u16 reserved;           /* Reserved, must be zero */
 734         u64 address;            /* APIC physical address */
 735 };
 736
 737 /* 6: I/O Sapic */
 738
 739 struct acpi_madt_io_sapic {
 740         struct acpi_subtable_header header;
 741         u8 id;                  /* I/O SAPIC ID */
 742         u8 reserved;            /* Reserved, must be zero */
 743         u32 global_irq_base;    /* Global interrupt for SAPIC start */
 744         u64 address;            /* SAPIC physical address */
 745 };
 746
 747 /* 7: Local Sapic */
 748
 749 struct acpi_madt_local_sapic {
 750         struct acpi_subtable_header header;
 751         u8 processor_id;        /* ACPI processor id */
 752         u8 id;                  /* SAPIC ID */
 753         u8 eid;                 /* SAPIC EID */
 754         u8 reserved[3];         /* Reserved, must be zero */
 755         u32 lapic_flags;
 756         u32 uid;                /* Numeric UID - ACPI 3.0 */
 757         char uid_string[1];     /* String UID  - ACPI 3.0 */
 758 };
 759
 760 /* 8: Platform Interrupt Source */
 761
 762 struct acpi_madt_interrupt_source {
 763         struct acpi_subtable_header header;
 764         u16 inti_flags;
 765         u8 type;                /* 1=PMI, 2=INIT, 3=corrected */
 766         u8 id;                  /* Processor ID */
 767         u8 eid;                 /* Processor EID */
 768         u8 io_sapic_vector;     /* Vector value for PMI interrupts */
 769         u32 global_irq;         /* Global system interrupt */
 770         u32 flags;              /* Interrupt Source Flags */
 771 };
 772
 773 /* Masks for Flags field above */
 774
 775 #define ACPI_MADT_CPEI_OVERRIDE     (1)
 776
 777 /* 9: Processor Local X2APIC (ACPI 4.0) */
 778
 779 struct acpi_madt_local_x2apic {
 780         struct acpi_subtable_header header;
 781         u16 reserved;           /* reserved - must be zero */
 782         u32 local_apic_id;      /* Processor x2APIC ID  */
 783         u32 lapic_flags;
 784         u32 uid;                /* ACPI processor UID */
 785 };
 786
 787 /* 10: Local X2APIC NMI (ACPI 4.0) */
 788
 789 struct acpi_madt_local_x2apic_nmi {
 790         struct acpi_subtable_header header;
 791         u16 inti_flags;
 792         u32 uid;                /* ACPI processor UID */
 793         u8 lint;                /* LINTn to which NMI is connected */
 794         u8 reserved[3];         /* reserved - must be zero */
 795 };
 796
 797 /* 11: Generic Interrupt (ACPI 5.0) */
 798
 799 struct acpi_madt_generic_interrupt {
 800         struct acpi_subtable_header header;
 801         u16 reserved;           /* reserved - must be zero */
 802         u32 cpu_interface_number;
 803         u32 uid;
 804         u32 flags;
 805         u32 parking_version;
 806         u32 performance_interrupt;
 807         u64 parked_address;
 808         u64 base_address;
 809         u64 gicv_base_address;
 810         u64 gich_base_address;
 811         u32 vgic_interrupt;
 812         u64 gicr_base_address;
 813         u64 arm_mpidr;
 814 };
 815
 816 /* Masks for Flags field above */
 817
 818 /* ACPI_MADT_ENABLED                    (1)      Processor is usable if set */
 819 #define ACPI_MADT_PERFORMANCE_IRQ_MODE  (1<<1)  /* 01: Performance Interrupt Mode */
 820 #define ACPI_MADT_VGIC_IRQ_MODE         (1<<2)  /* 02: VGIC Maintenance Interrupt mode */
 821
 822 /* 12: Generic Distributor (ACPI 5.0) */
 823
 824 struct acpi_madt_generic_distributor {
 825         struct acpi_subtable_header header;
 826         u16 reserved;           /* reserved - must be zero */
 827         u32 gic_id;
 828         u64 base_address;
 829         u32 global_irq_base;
 830         u32 reserved2;          /* reserved - must be zero */
 831 };
 832
 833 /* 13: Generic MSI Frame (ACPI 5.1) */
 834
 835 struct acpi_madt_generic_msi_frame {
 836         struct acpi_subtable_header header;
 837         u16 reserved;           /* reserved - must be zero */
 838         u32 msi_frame_id;
 839         u64 base_address;
 840         u32 flags;
 841         u16 spi_count;
 842         u16 spi_base;
 843 };
 844
 845 /* Masks for Flags field above */
 846
 847 #define ACPI_MADT_OVERRIDE_SPI_VALUES   (1)
 848
 849 /* 14: Generic Redistributor (ACPI 5.1) */
 850
 851 struct acpi_madt_generic_redistributor {
 852         struct acpi_subtable_header header;
 853         u16 reserved;           /* reserved - must be zero */
 854         u64 base_address;
 855         u32 length;
 856 };
 857
 858 /*
 859  * Common flags fields for MADT subtables
 860  */
 861
 862 /* MADT Local APIC flags */
 863
 864 #define ACPI_MADT_ENABLED           (1) /* 00: Processor is usable if set */
 865
 866 /* MADT MPS INTI flags (inti_flags) */
 867
 868 #define ACPI_MADT_POLARITY_MASK     (3) /* 00-01: Polarity of APIC I/O input signals */
 869 #define ACPI_MADT_TRIGGER_MASK      (3<<2)      /* 02-03: Trigger mode of APIC input signals */
 870
 871 /* Values for MPS INTI flags */
 872
 873 #define ACPI_MADT_POLARITY_CONFORMS       0
 874 #define ACPI_MADT_POLARITY_ACTIVE_HIGH    1
 875 #define ACPI_MADT_POLARITY_RESERVED       2
 876 #define ACPI_MADT_POLARITY_ACTIVE_LOW     3
 877
 878 #define ACPI_MADT_TRIGGER_CONFORMS        (0)
 879 #define ACPI_MADT_TRIGGER_EDGE            (1<<2)
 880 #define ACPI_MADT_TRIGGER_RESERVED        (2<<2)
 881 #define ACPI_MADT_TRIGGER_LEVEL           (3<<2)
 882
 883 /*******************************************************************************
 884  *
 885  * MSCT - Maximum System Characteristics Table (ACPI 4.0)
 886  *        Version 1
 887  *
 888  ******************************************************************************/
 889
 890 struct acpi_table_msct {
 891         struct acpi_table_header header;        /* Common ACPI table header */
 892         u32 proximity_offset;   /* Location of proximity info struct(s) */
 893         u32 max_proximity_domains;      /* Max number of proximity domains */
 894         u32 max_clock_domains;  /* Max number of clock domains */
 895         u64 max_address;        /* Max physical address in system */
 896 };
 897
 898 /* subtable - Maximum Proximity Domain Information. Version 1 */
 899
 900 struct acpi_msct_proximity {
 901         u8 revision;
 902         u8 length;
 903         u32 range_start;        /* Start of domain range */
 904         u32 range_end;          /* End of domain range */
 905         u32 processor_capacity;
 906         u64 memory_capacity;    /* In bytes */
 907 };
 908
 909 /*******************************************************************************
 910  *
 911  * SBST - Smart Battery Specification Table
 912  *        Version 1
 913  *
 914  ******************************************************************************/
 915
 916 struct acpi_table_sbst {
 917         struct acpi_table_header header;        /* Common ACPI table header */
 918         u32 warning_level;
 919         u32 low_level;
 920         u32 critical_level;
 921 };
 922
 923 /*******************************************************************************
 924  *
 925  * SLIT - System Locality Distance Information Table
 926  *        Version 1
 927  *
 928  ******************************************************************************/
 929
 930 struct acpi_table_slit {
 931         struct acpi_table_header header;        /* Common ACPI table header */
 932         u64 locality_count;
 933         u8 entry[1];            /* Real size = localities^2 */
 934 };
 935
 936 /*******************************************************************************
 937  *
 938  * SRAT - System Resource Affinity Table
 939  *        Version 3
 940  *
 941  ******************************************************************************/
 942
 943 struct acpi_table_srat {
 944         struct acpi_table_header header;        /* Common ACPI table header */
 945         u32 table_revision;     /* Must be value '1' */
 946         u64 reserved;           /* Reserved, must be zero */
 947 };
 948
 949 /* Values for subtable type in struct acpi_subtable_header */
 950
 951 enum acpi_srat_type {
 952         ACPI_SRAT_TYPE_CPU_AFFINITY = 0,
 953         ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1,
 954         ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2,
 955         ACPI_SRAT_TYPE_GICC_AFFINITY = 3,
 956         ACPI_SRAT_TYPE_RESERVED = 4     /* 4 and greater are reserved */
 957 };
 958
 959 /*
 960  * SRAT Subtables, correspond to Type in struct acpi_subtable_header
 961  */
 962
 963 /* 0: Processor Local APIC/SAPIC Affinity */
 964
 965 struct acpi_srat_cpu_affinity {
 966         struct acpi_subtable_header header;
 967         u8 proximity_domain_lo;
 968         u8 apic_id;
 969         u32 flags;
 970         u8 local_sapic_eid;
 971         u8 proximity_domain_hi[3];
 972         u32 clock_domain;
 973 };
 974
 975 /* Flags */
 976
 977 #define ACPI_SRAT_CPU_USE_AFFINITY  (1) /* 00: Use affinity structure */
 978
 979 /* 1: Memory Affinity */
 980
 981 struct acpi_srat_mem_affinity {
 982         struct acpi_subtable_header header;
 983         u32 proximity_domain;
 984         u16 reserved;           /* Reserved, must be zero */
 985         u64 base_address;
 986         u64 length;
 987        u32 reserved1;
 988         u32 flags;
 989        u64 reserved2;          /* Reserved, must be zero */
 990 };
 991
 992 /* Flags */
 993
 994 #define ACPI_SRAT_MEM_ENABLED       (1) /* 00: Use affinity structure */
 995 #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1)      /* 01: Memory region is hot pluggable */
 996 #define ACPI_SRAT_MEM_NON_VOLATILE  (1<<2)      /* 02: Memory region is non-volatile */
 997
 998 /* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */
 999
1000 struct acpi_srat_x2apic_cpu_affinity {
1001         struct acpi_subtable_header header;
1002         u16 reserved;           /* Reserved, must be zero */
1003         u32 proximity_domain;
1004         u32 apic_id;
1005         u32 flags;
1006         u32 clock_domain;
1007         u32 reserved2;
1008 };
1009
1010 /* Flags for struct acpi_srat_cpu_affinity and struct acpi_srat_x2apic_cpu_affinity */
1011
1012 #define ACPI_SRAT_CPU_ENABLED       (1) /* 00: Use affinity structure */
1013
1014 /* 3: GICC Affinity (ACPI 5.1) */
1015
1016 struct acpi_srat_gicc_affinity {
1017         struct acpi_subtable_header header;
1018         u32 proximity_domain;
1019         u32 acpi_processor_uid;
1020         u32 flags;
1021         u32 clock_domain;
1022 };
1023
1024 /* Flags for struct acpi_srat_gicc_affinity */
1025
1026 #define ACPI_SRAT_GICC_ENABLED     (1)  /* 00: Use affinity structure */
1027
1028 /* Reset to default packing */
1029
1030 #pragma pack()
1031
1032 #endif                          /* __ACTBL1_H__ */