include/acpi/actbl1.h

   1 /******************************************************************************
   2  *
   3  * Name: actbl1.h - Additional ACPI table definitions
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2012, 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;
 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 /* Hardware Error Notification */
 477
 478 struct acpi_hest_notify {
 479         u8 type;
 480         u8 length;
 481         u16 config_write_enable;
 482         u32 poll_interval;
 483         u32 vector;
 484         u32 polling_threshold_value;
 485         u32 polling_threshold_window;
 486         u32 error_threshold_value;
 487         u32 error_threshold_window;
 488 };
 489
 490 /* Values for Notify Type field above */
 491
 492 enum acpi_hest_notify_types {
 493         ACPI_HEST_NOTIFY_POLLED = 0,
 494         ACPI_HEST_NOTIFY_EXTERNAL = 1,
 495         ACPI_HEST_NOTIFY_LOCAL = 2,
 496         ACPI_HEST_NOTIFY_SCI = 3,
 497         ACPI_HEST_NOTIFY_NMI = 4,
 498         ACPI_HEST_NOTIFY_CMCI = 5,      /* ACPI 5.0 */
 499         ACPI_HEST_NOTIFY_MCE = 6,       /* ACPI 5.0 */
 500         ACPI_HEST_NOTIFY_RESERVED = 7   /* 7 and greater are reserved */
 501 };
 502
 503 /* Values for config_write_enable bitfield above */
 504
 505 #define ACPI_HEST_TYPE                  (1)
 506 #define ACPI_HEST_POLL_INTERVAL         (1<<1)
 507 #define ACPI_HEST_POLL_THRESHOLD_VALUE  (1<<2)
 508 #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
 509 #define ACPI_HEST_ERR_THRESHOLD_VALUE   (1<<4)
 510 #define ACPI_HEST_ERR_THRESHOLD_WINDOW  (1<<5)
 511
 512 /*
 513  * HEST subtables
 514  */
 515
 516 /* 0: IA32 Machine Check Exception */
 517
 518 struct acpi_hest_ia_machine_check {
 519         struct acpi_hest_header header;
 520         u16 reserved1;
 521         u8 flags;
 522         u8 enabled;
 523         u32 records_to_preallocate;
 524         u32 max_sections_per_record;
 525         u64 global_capability_data;
 526         u64 global_control_data;
 527         u8 num_hardware_banks;
 528         u8 reserved3[7];
 529 };
 530
 531 /* 1: IA32 Corrected Machine Check */
 532
 533 struct acpi_hest_ia_corrected {
 534         struct acpi_hest_header header;
 535         u16 reserved1;
 536         u8 flags;
 537         u8 enabled;
 538         u32 records_to_preallocate;
 539         u32 max_sections_per_record;
 540         struct acpi_hest_notify notify;
 541         u8 num_hardware_banks;
 542         u8 reserved2[3];
 543 };
 544
 545 /* 2: IA32 Non-Maskable Interrupt */
 546
 547 struct acpi_hest_ia_nmi {
 548         struct acpi_hest_header header;
 549         u32 reserved;
 550         u32 records_to_preallocate;
 551         u32 max_sections_per_record;
 552         u32 max_raw_data_length;
 553 };
 554
 555 /* 3,4,5: Not used */
 556
 557 /* 6: PCI Express Root Port AER */
 558
 559 struct acpi_hest_aer_root {
 560         struct acpi_hest_header header;
 561         struct acpi_hest_aer_common aer;
 562         u32 root_error_command;
 563 };
 564
 565 /* 7: PCI Express AER (AER Endpoint) */
 566
 567 struct acpi_hest_aer {
 568         struct acpi_hest_header header;
 569         struct acpi_hest_aer_common aer;
 570 };
 571
 572 /* 8: PCI Express/PCI-X Bridge AER */
 573
 574 struct acpi_hest_aer_bridge {
 575         struct acpi_hest_header header;
 576         struct acpi_hest_aer_common aer;
 577         u32 uncorrectable_mask2;
 578         u32 uncorrectable_severity2;
 579         u32 advanced_capabilities2;
 580 };
 581
 582 /* 9: Generic Hardware Error Source */
 583
 584 struct acpi_hest_generic {
 585         struct acpi_hest_header header;
 586         u16 related_source_id;
 587         u8 reserved;
 588         u8 enabled;
 589         u32 records_to_preallocate;
 590         u32 max_sections_per_record;
 591         u32 max_raw_data_length;
 592         struct acpi_generic_address error_status_address;
 593         struct acpi_hest_notify notify;
 594         u32 error_block_length;
 595 };
 596
 597 /* Generic Error Status block */
 598
 599 struct acpi_hest_generic_status {
 600         u32 block_status;
 601         u32 raw_data_offset;
 602         u32 raw_data_length;
 603         u32 data_length;
 604         u32 error_severity;
 605 };
 606
 607 /* Values for block_status flags above */
 608
 609 #define ACPI_HEST_UNCORRECTABLE             (1)
 610 #define ACPI_HEST_CORRECTABLE               (1<<1)
 611 #define ACPI_HEST_MULTIPLE_UNCORRECTABLE    (1<<2)
 612 #define ACPI_HEST_MULTIPLE_CORRECTABLE      (1<<3)
 613 #define ACPI_HEST_ERROR_ENTRY_COUNT         (0xFF<<4)   /* 8 bits, error count */
 614
 615 /* Generic Error Data entry */
 616
 617 struct acpi_hest_generic_data {
 618         u8 section_type[16];
 619         u32 error_severity;
 620         u16 revision;
 621         u8 validation_bits;
 622         u8 flags;
 623         u32 error_data_length;
 624         u8 fru_id[16];
 625         u8 fru_text[20];
 626 };
 627
 628 /*******************************************************************************
 629  *
 630  * MADT - Multiple APIC Description Table
 631  *        Version 3
 632  *
 633  ******************************************************************************/
 634
 635 struct acpi_table_madt {
 636         struct acpi_table_header header;        /* Common ACPI table header */
 637         u32 address;            /* Physical address of local APIC */
 638         u32 flags;
 639 };
 640
 641 /* Masks for Flags field above */
 642
 643 #define ACPI_MADT_PCAT_COMPAT       (1) /* 00: System also has dual 8259s */
 644
 645 /* Values for PCATCompat flag */
 646
 647 #define ACPI_MADT_DUAL_PIC          0
 648 #define ACPI_MADT_MULTIPLE_APIC     1
 649
 650 /* Values for MADT subtable type in struct acpi_subtable_header */
 651
 652 enum acpi_madt_type {
 653         ACPI_MADT_TYPE_LOCAL_APIC = 0,
 654         ACPI_MADT_TYPE_IO_APIC = 1,
 655         ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,
 656         ACPI_MADT_TYPE_NMI_SOURCE = 3,
 657         ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,
 658         ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,
 659         ACPI_MADT_TYPE_IO_SAPIC = 6,
 660         ACPI_MADT_TYPE_LOCAL_SAPIC = 7,
 661         ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
 662         ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
 663         ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
 664         ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
 665         ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
 666         ACPI_MADT_TYPE_RESERVED = 13    /* 13 and greater are reserved */
 667 };
 668
 669 /*
 670  * MADT Sub-tables, correspond to Type in struct acpi_subtable_header
 671  */
 672
 673 /* 0: Processor Local APIC */
 674
 675 struct acpi_madt_local_apic {
 676         struct acpi_subtable_header header;
 677         u8 processor_id;        /* ACPI processor id */
 678         u8 id;                  /* Processor's local APIC id */
 679         u32 lapic_flags;
 680 };
 681
 682 /* 1: IO APIC */
 683
 684 struct acpi_madt_io_apic {
 685         struct acpi_subtable_header header;
 686         u8 id;                  /* I/O APIC ID */
 687         u8 reserved;            /* reserved - must be zero */
 688         u32 address;            /* APIC physical address */
 689         u32 global_irq_base;    /* Global system interrupt where INTI lines start */
 690 };
 691
 692 /* 2: Interrupt Override */
 693
 694 struct acpi_madt_interrupt_override {
 695         struct acpi_subtable_header header;
 696         u8 bus;                 /* 0 - ISA */
 697         u8 source_irq;          /* Interrupt source (IRQ) */
 698         u32 global_irq;         /* Global system interrupt */
 699         u16 inti_flags;
 700 };
 701
 702 /* 3: NMI Source */
 703
 704 struct acpi_madt_nmi_source {
 705         struct acpi_subtable_header header;
 706         u16 inti_flags;
 707         u32 global_irq;         /* Global system interrupt */
 708 };
 709
 710 /* 4: Local APIC NMI */
 711
 712 struct acpi_madt_local_apic_nmi {
 713         struct acpi_subtable_header header;
 714         u8 processor_id;        /* ACPI processor id */
 715         u16 inti_flags;
 716         u8 lint;                /* LINTn to which NMI is connected */
 717 };
 718
 719 /* 5: Address Override */
 720
 721 struct acpi_madt_local_apic_override {
 722         struct acpi_subtable_header header;
 723         u16 reserved;           /* Reserved, must be zero */
 724         u64 address;            /* APIC physical address */
 725 };
 726
 727 /* 6: I/O Sapic */
 728
 729 struct acpi_madt_io_sapic {
 730         struct acpi_subtable_header header;
 731         u8 id;                  /* I/O SAPIC ID */
 732         u8 reserved;            /* Reserved, must be zero */
 733         u32 global_irq_base;    /* Global interrupt for SAPIC start */
 734         u64 address;            /* SAPIC physical address */
 735 };
 736
 737 /* 7: Local Sapic */
 738
 739 struct acpi_madt_local_sapic {
 740         struct acpi_subtable_header header;
 741         u8 processor_id;        /* ACPI processor id */
 742         u8 id;                  /* SAPIC ID */
 743         u8 eid;                 /* SAPIC EID */
 744         u8 reserved[3];         /* Reserved, must be zero */
 745         u32 lapic_flags;
 746         u32 uid;                /* Numeric UID - ACPI 3.0 */
 747         char uid_string[1];     /* String UID  - ACPI 3.0 */
 748 };
 749
 750 /* 8: Platform Interrupt Source */
 751
 752 struct acpi_madt_interrupt_source {
 753         struct acpi_subtable_header header;
 754         u16 inti_flags;
 755         u8 type;                /* 1=PMI, 2=INIT, 3=corrected */
 756         u8 id;                  /* Processor ID */
 757         u8 eid;                 /* Processor EID */
 758         u8 io_sapic_vector;     /* Vector value for PMI interrupts */
 759         u32 global_irq;         /* Global system interrupt */
 760         u32 flags;              /* Interrupt Source Flags */
 761 };
 762
 763 /* Masks for Flags field above */
 764
 765 #define ACPI_MADT_CPEI_OVERRIDE     (1)
 766
 767 /* 9: Processor Local X2APIC (ACPI 4.0) */
 768
 769 struct acpi_madt_local_x2apic {
 770         struct acpi_subtable_header header;
 771         u16 reserved;           /* Reserved - must be zero */
 772         u32 local_apic_id;      /* Processor x2APIC ID  */
 773         u32 lapic_flags;
 774         u32 uid;                /* ACPI processor UID */
 775 };
 776
 777 /* 10: Local X2APIC NMI (ACPI 4.0) */
 778
 779 struct acpi_madt_local_x2apic_nmi {
 780         struct acpi_subtable_header header;
 781         u16 inti_flags;
 782         u32 uid;                /* ACPI processor UID */
 783         u8 lint;                /* LINTn to which NMI is connected */
 784         u8 reserved[3];
 785 };
 786
 787 /* 11: Generic Interrupt (ACPI 5.0) */
 788
 789 struct acpi_madt_generic_interrupt {
 790         struct acpi_subtable_header header;
 791         u16 reserved;           /* Reserved - must be zero */
 792         u32 gic_id;
 793         u32 uid;
 794         u32 flags;
 795         u32 parking_version;
 796         u32 performance_interrupt;
 797         u64 parked_address;
 798         u64 base_address;
 799 };
 800
 801 /* 12: Generic Distributor (ACPI 5.0) */
 802
 803 struct acpi_madt_generic_distributor {
 804         struct acpi_subtable_header header;
 805         u16 reserved;           /* reserved - must be zero */
 806         u32 gic_id;
 807         u64 base_address;
 808         u32 global_irq_base;
 809         u32 reserved2;          /* reserved - must be zero */
 810 };
 811
 812 /*
 813  * Common flags fields for MADT subtables
 814  */
 815
 816 /* MADT Local APIC flags (lapic_flags) and GIC flags */
 817
 818 #define ACPI_MADT_ENABLED           (1) /* 00: Processor is usable if set */
 819
 820 /* MADT MPS INTI flags (inti_flags) */
 821
 822 #define ACPI_MADT_POLARITY_MASK     (3) /* 00-01: Polarity of APIC I/O input signals */
 823 #define ACPI_MADT_TRIGGER_MASK      (3<<2)      /* 02-03: Trigger mode of APIC input signals */
 824
 825 /* Values for MPS INTI flags */
 826
 827 #define ACPI_MADT_POLARITY_CONFORMS       0
 828 #define ACPI_MADT_POLARITY_ACTIVE_HIGH    1
 829 #define ACPI_MADT_POLARITY_RESERVED       2
 830 #define ACPI_MADT_POLARITY_ACTIVE_LOW     3
 831
 832 #define ACPI_MADT_TRIGGER_CONFORMS        (0)
 833 #define ACPI_MADT_TRIGGER_EDGE            (1<<2)
 834 #define ACPI_MADT_TRIGGER_RESERVED        (2<<2)
 835 #define ACPI_MADT_TRIGGER_LEVEL           (3<<2)
 836
 837 /*******************************************************************************
 838  *
 839  * MSCT - Maximum System Characteristics Table (ACPI 4.0)
 840  *        Version 1
 841  *
 842  ******************************************************************************/
 843
 844 struct acpi_table_msct {
 845         struct acpi_table_header header;        /* Common ACPI table header */
 846         u32 proximity_offset;   /* Location of proximity info struct(s) */
 847         u32 max_proximity_domains;      /* Max number of proximity domains */
 848         u32 max_clock_domains;  /* Max number of clock domains */
 849         u64 max_address;        /* Max physical address in system */
 850 };
 851
 852 /* subtable - Maximum Proximity Domain Information. Version 1 */
 853
 854 struct acpi_msct_proximity {
 855         u8 revision;
 856         u8 length;
 857         u32 range_start;        /* Start of domain range */
 858         u32 range_end;          /* End of domain range */
 859         u32 processor_capacity;
 860         u64 memory_capacity;    /* In bytes */
 861 };
 862
 863 /*******************************************************************************
 864  *
 865  * SBST - Smart Battery Specification Table
 866  *        Version 1
 867  *
 868  ******************************************************************************/
 869
 870 struct acpi_table_sbst {
 871         struct acpi_table_header header;        /* Common ACPI table header */
 872         u32 warning_level;
 873         u32 low_level;
 874         u32 critical_level;
 875 };
 876
 877 /*******************************************************************************
 878  *
 879  * SLIT - System Locality Distance Information Table
 880  *        Version 1
 881  *
 882  ******************************************************************************/
 883
 884 struct acpi_table_slit {
 885         struct acpi_table_header header;        /* Common ACPI table header */
 886         u64 locality_count;
 887         u8 entry[1];            /* Real size = localities^2 */
 888 };
 889
 890 /*******************************************************************************
 891  *
 892  * SRAT - System Resource Affinity Table
 893  *        Version 3
 894  *
 895  ******************************************************************************/
 896
 897 struct acpi_table_srat {
 898         struct acpi_table_header header;        /* Common ACPI table header */
 899         u32 table_revision;     /* Must be value '1' */
 900         u64 reserved;           /* Reserved, must be zero */
 901 };
 902
 903 /* Values for subtable type in struct acpi_subtable_header */
 904
 905 enum acpi_srat_type {
 906         ACPI_SRAT_TYPE_CPU_AFFINITY = 0,
 907         ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1,
 908         ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2,
 909         ACPI_SRAT_TYPE_RESERVED = 3     /* 3 and greater are reserved */
 910 };
 911
 912 /*
 913  * SRAT Sub-tables, correspond to Type in struct acpi_subtable_header
 914  */
 915
 916 /* 0: Processor Local APIC/SAPIC Affinity */
 917
 918 struct acpi_srat_cpu_affinity {
 919         struct acpi_subtable_header header;
 920         u8 proximity_domain_lo;
 921         u8 apic_id;
 922         u32 flags;
 923         u8 local_sapic_eid;
 924         u8 proximity_domain_hi[3];
 925         u32 reserved;           /* Reserved, must be zero */
 926 };
 927
 928 /* Flags */
 929
 930 #define ACPI_SRAT_CPU_USE_AFFINITY  (1) /* 00: Use affinity structure */
 931
 932 /* 1: Memory Affinity */
 933
 934 struct acpi_srat_mem_affinity {
 935         struct acpi_subtable_header header;
 936         u32 proximity_domain;
 937         u16 reserved;           /* Reserved, must be zero */
 938         u64 base_address;
 939         u64 length;
 940        u32 reserved1;
 941         u32 flags;
 942        u64 reserved2;          /* Reserved, must be zero */
 943 };
 944
 945 /* Flags */
 946
 947 #define ACPI_SRAT_MEM_ENABLED       (1) /* 00: Use affinity structure */
 948 #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1)      /* 01: Memory region is hot pluggable */
 949 #define ACPI_SRAT_MEM_NON_VOLATILE  (1<<2)      /* 02: Memory region is non-volatile */
 950
 951 /* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */
 952
 953 struct acpi_srat_x2apic_cpu_affinity {
 954         struct acpi_subtable_header header;
 955         u16 reserved;           /* Reserved, must be zero */
 956         u32 proximity_domain;
 957         u32 apic_id;
 958         u32 flags;
 959         u32 clock_domain;
 960         u32 reserved2;
 961 };
 962
 963 /* Flags for struct acpi_srat_cpu_affinity and struct acpi_srat_x2apic_cpu_affinity */
 964
 965 #define ACPI_SRAT_CPU_ENABLED       (1) /* 00: Use affinity structure */
 966
 967 /* Reset to default packing */
 968
 969 #pragma pack()
 970
 971 #endif                          /* __ACTBL1_H__ */