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_PDTT "PDTT" /* Processor Debug Trigger Table */ 73 #define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */ 74 #define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */ 75 #define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */ 76 #define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */ 77 #define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */ 78 79 /* 80 * All tables must be byte-packed to match the ACPI specification, since 81 * the tables are provided by the system BIOS. 82 */ 83 #pragma pack(1) 84 85 /* 86 * Note: C bitfields are not used for this reason: 87 * 88 * "Bitfields are great and easy to read, but unfortunately the C language 89 * does not specify the layout of bitfields in memory, which means they are 90 * essentially useless for dealing with packed data in on-disk formats or 91 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, 92 * this decision was a design error in C. Ritchie could have picked an order 93 * and stuck with it." Norman Ramsey. 94 * See http://stackoverflow.com/a/1053662/41661 95 */ 96 97 /******************************************************************************* 98 * 99 * Common subtable headers 100 * 101 ******************************************************************************/ 102 103 /* Generic subtable header (used in MADT, SRAT, etc.) */ 104 105 struct acpi_subtable_header { 106 u8 type; 107 u8 length; 108 }; 109 110 /* Subtable header for WHEA tables (EINJ, ERST, WDAT) */ 111 112 struct acpi_whea_header { 113 u8 action; 114 u8 instruction; 115 u8 flags; 116 u8 reserved; 117 struct acpi_generic_address register_region; 118 u64 value; /* Value used with Read/Write register */ 119 u64 mask; /* Bitmask required for this register instruction */ 120 }; 121 122 /******************************************************************************* 123 * 124 * BERT - Boot Error Record Table (ACPI 4.0) 125 * Version 1 126 * 127 ******************************************************************************/ 128 129 struct acpi_table_bert { 130 struct acpi_table_header header; /* Common ACPI table header */ 131 u32 region_length; /* Length of the boot error region */ 132 u64 address; /* Physical address of the error region */ 133 }; 134 135 /* Boot Error Region (not a subtable, pointed to by Address field above) */ 136 137 struct acpi_bert_region { 138 u32 block_status; /* Type of error information */ 139 u32 raw_data_offset; /* Offset to raw error data */ 140 u32 raw_data_length; /* Length of raw error data */ 141 u32 data_length; /* Length of generic error data */ 142 u32 error_severity; /* Severity code */ 143 }; 144 145 /* Values for block_status flags above */ 146 147 #define ACPI_BERT_UNCORRECTABLE (1) 148 #define ACPI_BERT_CORRECTABLE (1<<1) 149 #define ACPI_BERT_MULTIPLE_UNCORRECTABLE (1<<2) 150 #define ACPI_BERT_MULTIPLE_CORRECTABLE (1<<3) 151 #define ACPI_BERT_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */ 152 153 /* Values for error_severity above */ 154 155 enum acpi_bert_error_severity { 156 ACPI_BERT_ERROR_CORRECTABLE = 0, 157 ACPI_BERT_ERROR_FATAL = 1, 158 ACPI_BERT_ERROR_CORRECTED = 2, 159 ACPI_BERT_ERROR_NONE = 3, 160 ACPI_BERT_ERROR_RESERVED = 4 /* 4 and greater are reserved */ 161 }; 162 163 /* 164 * Note: The generic error data that follows the error_severity field above 165 * uses the struct acpi_hest_generic_data defined under the HEST table below 166 */ 167 168 /******************************************************************************* 169 * 170 * CPEP - Corrected Platform Error Polling table (ACPI 4.0) 171 * Version 1 172 * 173 ******************************************************************************/ 174 175 struct acpi_table_cpep { 176 struct acpi_table_header header; /* Common ACPI table header */ 177 u64 reserved; 178 }; 179 180 /* Subtable */ 181 182 struct acpi_cpep_polling { 183 struct acpi_subtable_header header; 184 u8 id; /* Processor ID */ 185 u8 eid; /* Processor EID */ 186 u32 interval; /* Polling interval (msec) */ 187 }; 188 189 /******************************************************************************* 190 * 191 * ECDT - Embedded Controller Boot Resources Table 192 * Version 1 193 * 194 ******************************************************************************/ 195 196 struct acpi_table_ecdt { 197 struct acpi_table_header header; /* Common ACPI table header */ 198 struct acpi_generic_address control; /* Address of EC command/status register */ 199 struct acpi_generic_address data; /* Address of EC data register */ 200 u32 uid; /* Unique ID - must be same as the EC _UID method */ 201 u8 gpe; /* The GPE for the EC */ 202 u8 id[1]; /* Full namepath of the EC in the ACPI namespace */ 203 }; 204 205 /******************************************************************************* 206 * 207 * EINJ - Error Injection Table (ACPI 4.0) 208 * Version 1 209 * 210 ******************************************************************************/ 211 212 struct acpi_table_einj { 213 struct acpi_table_header header; /* Common ACPI table header */ 214 u32 header_length; 215 u8 flags; 216 u8 reserved[3]; 217 u32 entries; 218 }; 219 220 /* EINJ Injection Instruction Entries (actions) */ 221 222 struct acpi_einj_entry { 223 struct acpi_whea_header whea_header; /* Common header for WHEA tables */ 224 }; 225 226 /* Masks for Flags field above */ 227 228 #define ACPI_EINJ_PRESERVE (1) 229 230 /* Values for Action field above */ 231 232 enum acpi_einj_actions { 233 ACPI_EINJ_BEGIN_OPERATION = 0, 234 ACPI_EINJ_GET_TRIGGER_TABLE = 1, 235 ACPI_EINJ_SET_ERROR_TYPE = 2, 236 ACPI_EINJ_GET_ERROR_TYPE = 3, 237 ACPI_EINJ_END_OPERATION = 4, 238 ACPI_EINJ_EXECUTE_OPERATION = 5, 239 ACPI_EINJ_CHECK_BUSY_STATUS = 6, 240 ACPI_EINJ_GET_COMMAND_STATUS = 7, 241 ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8, 242 ACPI_EINJ_GET_EXECUTE_TIMINGS = 9, 243 ACPI_EINJ_ACTION_RESERVED = 10, /* 10 and greater are reserved */ 244 ACPI_EINJ_TRIGGER_ERROR = 0xFF /* Except for this value */ 245 }; 246 247 /* Values for Instruction field above */ 248 249 enum acpi_einj_instructions { 250 ACPI_EINJ_READ_REGISTER = 0, 251 ACPI_EINJ_READ_REGISTER_VALUE = 1, 252 ACPI_EINJ_WRITE_REGISTER = 2, 253 ACPI_EINJ_WRITE_REGISTER_VALUE = 3, 254 ACPI_EINJ_NOOP = 4, 255 ACPI_EINJ_FLUSH_CACHELINE = 5, 256 ACPI_EINJ_INSTRUCTION_RESERVED = 6 /* 6 and greater are reserved */ 257 }; 258 259 struct acpi_einj_error_type_with_addr { 260 u32 error_type; 261 u32 vendor_struct_offset; 262 u32 flags; 263 u32 apic_id; 264 u64 address; 265 u64 range; 266 u32 pcie_id; 267 }; 268 269 struct acpi_einj_vendor { 270 u32 length; 271 u32 pcie_id; 272 u16 vendor_id; 273 u16 device_id; 274 u8 revision_id; 275 u8 reserved[3]; 276 }; 277 278 /* EINJ Trigger Error Action Table */ 279 280 struct acpi_einj_trigger { 281 u32 header_size; 282 u32 revision; 283 u32 table_size; 284 u32 entry_count; 285 }; 286 287 /* Command status return values */ 288 289 enum acpi_einj_command_status { 290 ACPI_EINJ_SUCCESS = 0, 291 ACPI_EINJ_FAILURE = 1, 292 ACPI_EINJ_INVALID_ACCESS = 2, 293 ACPI_EINJ_STATUS_RESERVED = 3 /* 3 and greater are reserved */ 294 }; 295 296 /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */ 297 298 #define ACPI_EINJ_PROCESSOR_CORRECTABLE (1) 299 #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE (1<<1) 300 #define ACPI_EINJ_PROCESSOR_FATAL (1<<2) 301 #define ACPI_EINJ_MEMORY_CORRECTABLE (1<<3) 302 #define ACPI_EINJ_MEMORY_UNCORRECTABLE (1<<4) 303 #define ACPI_EINJ_MEMORY_FATAL (1<<5) 304 #define ACPI_EINJ_PCIX_CORRECTABLE (1<<6) 305 #define ACPI_EINJ_PCIX_UNCORRECTABLE (1<<7) 306 #define ACPI_EINJ_PCIX_FATAL (1<<8) 307 #define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9) 308 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10) 309 #define ACPI_EINJ_PLATFORM_FATAL (1<<11) 310 #define ACPI_EINJ_VENDOR_DEFINED (1<<31) 311 312 /******************************************************************************* 313 * 314 * ERST - Error Record Serialization Table (ACPI 4.0) 315 * Version 1 316 * 317 ******************************************************************************/ 318 319 struct acpi_table_erst { 320 struct acpi_table_header header; /* Common ACPI table header */ 321 u32 header_length; 322 u32 reserved; 323 u32 entries; 324 }; 325 326 /* ERST Serialization Entries (actions) */ 327 328 struct acpi_erst_entry { 329 struct acpi_whea_header whea_header; /* Common header for WHEA tables */ 330 }; 331 332 /* Masks for Flags field above */ 333 334 #define ACPI_ERST_PRESERVE (1) 335 336 /* Values for Action field above */ 337 338 enum acpi_erst_actions { 339 ACPI_ERST_BEGIN_WRITE = 0, 340 ACPI_ERST_BEGIN_READ = 1, 341 ACPI_ERST_BEGIN_CLEAR = 2, 342 ACPI_ERST_END = 3, 343 ACPI_ERST_SET_RECORD_OFFSET = 4, 344 ACPI_ERST_EXECUTE_OPERATION = 5, 345 ACPI_ERST_CHECK_BUSY_STATUS = 6, 346 ACPI_ERST_GET_COMMAND_STATUS = 7, 347 ACPI_ERST_GET_RECORD_ID = 8, 348 ACPI_ERST_SET_RECORD_ID = 9, 349 ACPI_ERST_GET_RECORD_COUNT = 10, 350 ACPI_ERST_BEGIN_DUMMY_WRIITE = 11, 351 ACPI_ERST_NOT_USED = 12, 352 ACPI_ERST_GET_ERROR_RANGE = 13, 353 ACPI_ERST_GET_ERROR_LENGTH = 14, 354 ACPI_ERST_GET_ERROR_ATTRIBUTES = 15, 355 ACPI_ERST_EXECUTE_TIMINGS = 16, 356 ACPI_ERST_ACTION_RESERVED = 17 /* 17 and greater are reserved */ 357 }; 358 359 /* Values for Instruction field above */ 360 361 enum acpi_erst_instructions { 362 ACPI_ERST_READ_REGISTER = 0, 363 ACPI_ERST_READ_REGISTER_VALUE = 1, 364 ACPI_ERST_WRITE_REGISTER = 2, 365 ACPI_ERST_WRITE_REGISTER_VALUE = 3, 366 ACPI_ERST_NOOP = 4, 367 ACPI_ERST_LOAD_VAR1 = 5, 368 ACPI_ERST_LOAD_VAR2 = 6, 369 ACPI_ERST_STORE_VAR1 = 7, 370 ACPI_ERST_ADD = 8, 371 ACPI_ERST_SUBTRACT = 9, 372 ACPI_ERST_ADD_VALUE = 10, 373 ACPI_ERST_SUBTRACT_VALUE = 11, 374 ACPI_ERST_STALL = 12, 375 ACPI_ERST_STALL_WHILE_TRUE = 13, 376 ACPI_ERST_SKIP_NEXT_IF_TRUE = 14, 377 ACPI_ERST_GOTO = 15, 378 ACPI_ERST_SET_SRC_ADDRESS_BASE = 16, 379 ACPI_ERST_SET_DST_ADDRESS_BASE = 17, 380 ACPI_ERST_MOVE_DATA = 18, 381 ACPI_ERST_INSTRUCTION_RESERVED = 19 /* 19 and greater are reserved */ 382 }; 383 384 /* Command status return values */ 385 386 enum acpi_erst_command_status { 387 ACPI_ERST_SUCESS = 0, 388 ACPI_ERST_NO_SPACE = 1, 389 ACPI_ERST_NOT_AVAILABLE = 2, 390 ACPI_ERST_FAILURE = 3, 391 ACPI_ERST_RECORD_EMPTY = 4, 392 ACPI_ERST_NOT_FOUND = 5, 393 ACPI_ERST_STATUS_RESERVED = 6 /* 6 and greater are reserved */ 394 }; 395 396 /* Error Record Serialization Information */ 397 398 struct acpi_erst_info { 399 u16 signature; /* Should be "ER" */ 400 u8 data[48]; 401 }; 402 403 /******************************************************************************* 404 * 405 * HEST - Hardware Error Source Table (ACPI 4.0) 406 * Version 1 407 * 408 ******************************************************************************/ 409 410 struct acpi_table_hest { 411 struct acpi_table_header header; /* Common ACPI table header */ 412 u32 error_source_count; 413 }; 414 415 /* HEST subtable header */ 416 417 struct acpi_hest_header { 418 u16 type; 419 u16 source_id; 420 }; 421 422 /* Values for Type field above for subtables */ 423 424 enum acpi_hest_types { 425 ACPI_HEST_TYPE_IA32_CHECK = 0, 426 ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1, 427 ACPI_HEST_TYPE_IA32_NMI = 2, 428 ACPI_HEST_TYPE_NOT_USED3 = 3, 429 ACPI_HEST_TYPE_NOT_USED4 = 4, 430 ACPI_HEST_TYPE_NOT_USED5 = 5, 431 ACPI_HEST_TYPE_AER_ROOT_PORT = 6, 432 ACPI_HEST_TYPE_AER_ENDPOINT = 7, 433 ACPI_HEST_TYPE_AER_BRIDGE = 8, 434 ACPI_HEST_TYPE_GENERIC_ERROR = 9, 435 ACPI_HEST_TYPE_GENERIC_ERROR_V2 = 10, 436 ACPI_HEST_TYPE_IA32_DEFERRED_CHECK = 11, 437 ACPI_HEST_TYPE_RESERVED = 12 /* 12 and greater are reserved */ 438 }; 439 440 /* 441 * HEST substructures contained in subtables 442 */ 443 444 /* 445 * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and 446 * struct acpi_hest_ia_corrected structures. 447 */ 448 struct acpi_hest_ia_error_bank { 449 u8 bank_number; 450 u8 clear_status_on_init; 451 u8 status_format; 452 u8 reserved; 453 u32 control_register; 454 u64 control_data; 455 u32 status_register; 456 u32 address_register; 457 u32 misc_register; 458 }; 459 460 /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */ 461 462 struct acpi_hest_aer_common { 463 u16 reserved1; 464 u8 flags; 465 u8 enabled; 466 u32 records_to_preallocate; 467 u32 max_sections_per_record; 468 u32 bus; /* Bus and Segment numbers */ 469 u16 device; 470 u16 function; 471 u16 device_control; 472 u16 reserved2; 473 u32 uncorrectable_mask; 474 u32 uncorrectable_severity; 475 u32 correctable_mask; 476 u32 advanced_capabilities; 477 }; 478 479 /* Masks for HEST Flags fields */ 480 481 #define ACPI_HEST_FIRMWARE_FIRST (1) 482 #define ACPI_HEST_GLOBAL (1<<1) 483 #define ACPI_HEST_GHES_ASSIST (1<<2) 484 485 /* 486 * Macros to access the bus/segment numbers in Bus field above: 487 * Bus number is encoded in bits 7:0 488 * Segment number is encoded in bits 23:8 489 */ 490 #define ACPI_HEST_BUS(bus) ((bus) & 0xFF) 491 #define ACPI_HEST_SEGMENT(bus) (((bus) >> 8) & 0xFFFF) 492 493 /* Hardware Error Notification */ 494 495 struct acpi_hest_notify { 496 u8 type; 497 u8 length; 498 u16 config_write_enable; 499 u32 poll_interval; 500 u32 vector; 501 u32 polling_threshold_value; 502 u32 polling_threshold_window; 503 u32 error_threshold_value; 504 u32 error_threshold_window; 505 }; 506 507 /* Values for Notify Type field above */ 508 509 enum acpi_hest_notify_types { 510 ACPI_HEST_NOTIFY_POLLED = 0, 511 ACPI_HEST_NOTIFY_EXTERNAL = 1, 512 ACPI_HEST_NOTIFY_LOCAL = 2, 513 ACPI_HEST_NOTIFY_SCI = 3, 514 ACPI_HEST_NOTIFY_NMI = 4, 515 ACPI_HEST_NOTIFY_CMCI = 5, /* ACPI 5.0 */ 516 ACPI_HEST_NOTIFY_MCE = 6, /* ACPI 5.0 */ 517 ACPI_HEST_NOTIFY_GPIO = 7, /* ACPI 6.0 */ 518 ACPI_HEST_NOTIFY_SEA = 8, /* ACPI 6.1 */ 519 ACPI_HEST_NOTIFY_SEI = 9, /* ACPI 6.1 */ 520 ACPI_HEST_NOTIFY_GSIV = 10, /* ACPI 6.1 */ 521 ACPI_HEST_NOTIFY_SOFTWARE_DELEGATED = 11, /* ACPI 6.2 */ 522 ACPI_HEST_NOTIFY_RESERVED = 12 /* 12 and greater are reserved */ 523 }; 524 525 /* Values for config_write_enable bitfield above */ 526 527 #define ACPI_HEST_TYPE (1) 528 #define ACPI_HEST_POLL_INTERVAL (1<<1) 529 #define ACPI_HEST_POLL_THRESHOLD_VALUE (1<<2) 530 #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3) 531 #define ACPI_HEST_ERR_THRESHOLD_VALUE (1<<4) 532 #define ACPI_HEST_ERR_THRESHOLD_WINDOW (1<<5) 533 534 /* 535 * HEST subtables 536 */ 537 538 /* 0: IA32 Machine Check Exception */ 539 540 struct acpi_hest_ia_machine_check { 541 struct acpi_hest_header header; 542 u16 reserved1; 543 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 544 u8 enabled; 545 u32 records_to_preallocate; 546 u32 max_sections_per_record; 547 u64 global_capability_data; 548 u64 global_control_data; 549 u8 num_hardware_banks; 550 u8 reserved3[7]; 551 }; 552 553 /* 1: IA32 Corrected Machine Check */ 554 555 struct acpi_hest_ia_corrected { 556 struct acpi_hest_header header; 557 u16 reserved1; 558 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 559 u8 enabled; 560 u32 records_to_preallocate; 561 u32 max_sections_per_record; 562 struct acpi_hest_notify notify; 563 u8 num_hardware_banks; 564 u8 reserved2[3]; 565 }; 566 567 /* 2: IA32 Non-Maskable Interrupt */ 568 569 struct acpi_hest_ia_nmi { 570 struct acpi_hest_header header; 571 u32 reserved; 572 u32 records_to_preallocate; 573 u32 max_sections_per_record; 574 u32 max_raw_data_length; 575 }; 576 577 /* 3,4,5: Not used */ 578 579 /* 6: PCI Express Root Port AER */ 580 581 struct acpi_hest_aer_root { 582 struct acpi_hest_header header; 583 struct acpi_hest_aer_common aer; 584 u32 root_error_command; 585 }; 586 587 /* 7: PCI Express AER (AER Endpoint) */ 588 589 struct acpi_hest_aer { 590 struct acpi_hest_header header; 591 struct acpi_hest_aer_common aer; 592 }; 593 594 /* 8: PCI Express/PCI-X Bridge AER */ 595 596 struct acpi_hest_aer_bridge { 597 struct acpi_hest_header header; 598 struct acpi_hest_aer_common aer; 599 u32 uncorrectable_mask2; 600 u32 uncorrectable_severity2; 601 u32 advanced_capabilities2; 602 }; 603 604 /* 9: Generic Hardware Error Source */ 605 606 struct acpi_hest_generic { 607 struct acpi_hest_header header; 608 u16 related_source_id; 609 u8 reserved; 610 u8 enabled; 611 u32 records_to_preallocate; 612 u32 max_sections_per_record; 613 u32 max_raw_data_length; 614 struct acpi_generic_address error_status_address; 615 struct acpi_hest_notify notify; 616 u32 error_block_length; 617 }; 618 619 /* 10: Generic Hardware Error Source, version 2 */ 620 621 struct acpi_hest_generic_v2 { 622 struct acpi_hest_header header; 623 u16 related_source_id; 624 u8 reserved; 625 u8 enabled; 626 u32 records_to_preallocate; 627 u32 max_sections_per_record; 628 u32 max_raw_data_length; 629 struct acpi_generic_address error_status_address; 630 struct acpi_hest_notify notify; 631 u32 error_block_length; 632 struct acpi_generic_address read_ack_register; 633 u64 read_ack_preserve; 634 u64 read_ack_write; 635 }; 636 637 /* Generic Error Status block */ 638 639 struct acpi_hest_generic_status { 640 u32 block_status; 641 u32 raw_data_offset; 642 u32 raw_data_length; 643 u32 data_length; 644 u32 error_severity; 645 }; 646 647 /* Values for block_status flags above */ 648 649 #define ACPI_HEST_UNCORRECTABLE (1) 650 #define ACPI_HEST_CORRECTABLE (1<<1) 651 #define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2) 652 #define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3) 653 #define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */ 654 655 /* Generic Error Data entry */ 656 657 struct acpi_hest_generic_data { 658 u8 section_type[16]; 659 u32 error_severity; 660 u16 revision; 661 u8 validation_bits; 662 u8 flags; 663 u32 error_data_length; 664 u8 fru_id[16]; 665 u8 fru_text[20]; 666 }; 667 668 /* Extension for revision 0x0300 */ 669 670 struct acpi_hest_generic_data_v300 { 671 u8 section_type[16]; 672 u32 error_severity; 673 u16 revision; 674 u8 validation_bits; 675 u8 flags; 676 u32 error_data_length; 677 u8 fru_id[16]; 678 u8 fru_text[20]; 679 u64 time_stamp; 680 }; 681 682 /* Values for error_severity above */ 683 684 #define ACPI_HEST_GEN_ERROR_RECOVERABLE 0 685 #define ACPI_HEST_GEN_ERROR_FATAL 1 686 #define ACPI_HEST_GEN_ERROR_CORRECTED 2 687 #define ACPI_HEST_GEN_ERROR_NONE 3 688 689 /* Flags for validation_bits above */ 690 691 #define ACPI_HEST_GEN_VALID_FRU_ID (1) 692 #define ACPI_HEST_GEN_VALID_FRU_STRING (1<<1) 693 #define ACPI_HEST_GEN_VALID_TIMESTAMP (1<<2) 694 695 /* 11: IA32 Deferred Machine Check Exception (ACPI 6.2) */ 696 697 struct acpi_hest_ia_deferred_check { 698 struct acpi_hest_header header; 699 u16 reserved1; 700 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 701 u8 enabled; 702 u32 records_to_preallocate; 703 u32 max_sections_per_record; 704 struct acpi_hest_notify notify; 705 u8 num_hardware_banks; 706 u8 reserved2[3]; 707 }; 708 709 /******************************************************************************* 710 * 711 * HMAT - Heterogeneous Memory Attributes Table (ACPI 6.2) 712 * Version 1 713 * 714 ******************************************************************************/ 715 716 struct acpi_table_hmat { 717 struct acpi_table_header header; /* Common ACPI table header */ 718 u32 reserved; 719 }; 720 721 /* Values for HMAT structure types */ 722 723 enum acpi_hmat_type { 724 ACPI_HMAT_TYPE_ADDRESS_RANGE = 0, /* Memory subystem address range */ 725 ACPI_HMAT_TYPE_LOCALITY = 1, /* System locality latency and bandwidth information */ 726 ACPI_HMAT_TYPE_CACHE = 2, /* Memory side cache information */ 727 ACPI_HMAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */ 728 }; 729 730 struct acpi_hmat_structure { 731 u16 type; 732 u16 reserved; 733 u32 length; 734 }; 735 736 /* 737 * HMAT Structures, correspond to Type in struct acpi_hmat_structure 738 */ 739 740 /* 0: Memory subystem address range */ 741 742 struct acpi_hmat_address_range { 743 struct acpi_hmat_structure header; 744 u16 flags; 745 u16 reserved1; 746 u32 processor_PD; /* Processor proximity domain */ 747 u32 memory_PD; /* Memory proximity domain */ 748 u32 reserved2; 749 u64 physical_address_base; /* Physical address range base */ 750 u64 physical_address_length; /* Physical address range length */ 751 }; 752 753 /* Masks for Flags field above */ 754 755 #define ACPI_HMAT_PROCESSOR_PD_VALID (1) /* 1: processor_PD field is valid */ 756 #define ACPI_HMAT_MEMORY_PD_VALID (1<<1) /* 1: memory_PD field is valid */ 757 #define ACPI_HMAT_RESERVATION_HINT (1<<2) /* 1: Reservation hint */ 758 759 /* 1: System locality latency and bandwidth information */ 760 761 struct acpi_hmat_locality { 762 struct acpi_hmat_structure header; 763 u8 flags; 764 u8 data_type; 765 u16 reserved1; 766 u32 number_of_initiator_Pds; 767 u32 number_of_target_Pds; 768 u32 reserved2; 769 u64 entry_base_unit; 770 }; 771 772 /* Masks for Flags field above */ 773 774 #define ACPI_HMAT_MEMORY_HIERARCHY (0x0F) 775 776 /* Values for Memory Hierarchy flag */ 777 778 #define ACPI_HMAT_MEMORY 0 779 #define ACPI_HMAT_LAST_LEVEL_CACHE 1 780 #define ACPI_HMAT_1ST_LEVEL_CACHE 2 781 #define ACPI_HMAT_2ND_LEVEL_CACHE 3 782 #define ACPI_HMAT_3RD_LEVEL_CACHE 4 783 784 /* Values for data_type field above */ 785 786 #define ACPI_HMAT_ACCESS_LATENCY 0 787 #define ACPI_HMAT_READ_LATENCY 1 788 #define ACPI_HMAT_WRITE_LATENCY 2 789 #define ACPI_HMAT_ACCESS_BANDWIDTH 3 790 #define ACPI_HMAT_READ_BANDWIDTH 4 791 #define ACPI_HMAT_WRITE_BANDWIDTH 5 792 793 /* 2: Memory side cache information */ 794 795 struct acpi_hmat_cache { 796 struct acpi_hmat_structure header; 797 u32 memory_PD; 798 u32 reserved1; 799 u64 cache_size; 800 u32 cache_attributes; 801 u16 reserved2; 802 u16 number_of_SMBIOShandles; 803 }; 804 805 /* Masks for cache_attributes field above */ 806 807 #define ACPI_HMAT_TOTAL_CACHE_LEVEL (0x0000000F) 808 #define ACPI_HMAT_CACHE_LEVEL (0x000000F0) 809 #define ACPI_HMAT_CACHE_ASSOCIATIVITY (0x00000F00) 810 #define ACPI_HMAT_WRITE_POLICY (0x0000F000) 811 #define ACPI_HMAT_CACHE_LINE_SIZE (0xFFFF0000) 812 813 /* Values for cache associativity flag */ 814 815 #define ACPI_HMAT_CA_NONE (0) 816 #define ACPI_HMAT_CA_DIRECT_MAPPED (1) 817 #define ACPI_HMAT_CA_COMPLEX_CACHE_INDEXING (2) 818 819 /* Values for write policy flag */ 820 821 #define ACPI_HMAT_CP_NONE (0) 822 #define ACPI_HMAT_CP_WB (1) 823 #define ACPI_HMAT_CP_WT (2) 824 825 /******************************************************************************* 826 * 827 * MADT - Multiple APIC Description Table 828 * Version 3 829 * 830 ******************************************************************************/ 831 832 struct acpi_table_madt { 833 struct acpi_table_header header; /* Common ACPI table header */ 834 u32 address; /* Physical address of local APIC */ 835 u32 flags; 836 }; 837 838 /* Masks for Flags field above */ 839 840 #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */ 841 842 /* Values for PCATCompat flag */ 843 844 #define ACPI_MADT_DUAL_PIC 1 845 #define ACPI_MADT_MULTIPLE_APIC 0 846 847 /* Values for MADT subtable type in struct acpi_subtable_header */ 848 849 enum acpi_madt_type { 850 ACPI_MADT_TYPE_LOCAL_APIC = 0, 851 ACPI_MADT_TYPE_IO_APIC = 1, 852 ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2, 853 ACPI_MADT_TYPE_NMI_SOURCE = 3, 854 ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4, 855 ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5, 856 ACPI_MADT_TYPE_IO_SAPIC = 6, 857 ACPI_MADT_TYPE_LOCAL_SAPIC = 7, 858 ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8, 859 ACPI_MADT_TYPE_LOCAL_X2APIC = 9, 860 ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10, 861 ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11, 862 ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12, 863 ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13, 864 ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14, 865 ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15, 866 ACPI_MADT_TYPE_RESERVED = 16 /* 16 and greater are reserved */ 867 }; 868 869 /* 870 * MADT Subtables, correspond to Type in struct acpi_subtable_header 871 */ 872 873 /* 0: Processor Local APIC */ 874 875 struct acpi_madt_local_apic { 876 struct acpi_subtable_header header; 877 u8 processor_id; /* ACPI processor id */ 878 u8 id; /* Processor's local APIC id */ 879 u32 lapic_flags; 880 }; 881 882 /* 1: IO APIC */ 883 884 struct acpi_madt_io_apic { 885 struct acpi_subtable_header header; 886 u8 id; /* I/O APIC ID */ 887 u8 reserved; /* reserved - must be zero */ 888 u32 address; /* APIC physical address */ 889 u32 global_irq_base; /* Global system interrupt where INTI lines start */ 890 }; 891 892 /* 2: Interrupt Override */ 893 894 struct acpi_madt_interrupt_override { 895 struct acpi_subtable_header header; 896 u8 bus; /* 0 - ISA */ 897 u8 source_irq; /* Interrupt source (IRQ) */ 898 u32 global_irq; /* Global system interrupt */ 899 u16 inti_flags; 900 }; 901 902 /* 3: NMI Source */ 903 904 struct acpi_madt_nmi_source { 905 struct acpi_subtable_header header; 906 u16 inti_flags; 907 u32 global_irq; /* Global system interrupt */ 908 }; 909 910 /* 4: Local APIC NMI */ 911 912 struct acpi_madt_local_apic_nmi { 913 struct acpi_subtable_header header; 914 u8 processor_id; /* ACPI processor id */ 915 u16 inti_flags; 916 u8 lint; /* LINTn to which NMI is connected */ 917 }; 918 919 /* 5: Address Override */ 920 921 struct acpi_madt_local_apic_override { 922 struct acpi_subtable_header header; 923 u16 reserved; /* Reserved, must be zero */ 924 u64 address; /* APIC physical address */ 925 }; 926 927 /* 6: I/O Sapic */ 928 929 struct acpi_madt_io_sapic { 930 struct acpi_subtable_header header; 931 u8 id; /* I/O SAPIC ID */ 932 u8 reserved; /* Reserved, must be zero */ 933 u32 global_irq_base; /* Global interrupt for SAPIC start */ 934 u64 address; /* SAPIC physical address */ 935 }; 936 937 /* 7: Local Sapic */ 938 939 struct acpi_madt_local_sapic { 940 struct acpi_subtable_header header; 941 u8 processor_id; /* ACPI processor id */ 942 u8 id; /* SAPIC ID */ 943 u8 eid; /* SAPIC EID */ 944 u8 reserved[3]; /* Reserved, must be zero */ 945 u32 lapic_flags; 946 u32 uid; /* Numeric UID - ACPI 3.0 */ 947 char uid_string[1]; /* String UID - ACPI 3.0 */ 948 }; 949 950 /* 8: Platform Interrupt Source */ 951 952 struct acpi_madt_interrupt_source { 953 struct acpi_subtable_header header; 954 u16 inti_flags; 955 u8 type; /* 1=PMI, 2=INIT, 3=corrected */ 956 u8 id; /* Processor ID */ 957 u8 eid; /* Processor EID */ 958 u8 io_sapic_vector; /* Vector value for PMI interrupts */ 959 u32 global_irq; /* Global system interrupt */ 960 u32 flags; /* Interrupt Source Flags */ 961 }; 962 963 /* Masks for Flags field above */ 964 965 #define ACPI_MADT_CPEI_OVERRIDE (1) 966 967 /* 9: Processor Local X2APIC (ACPI 4.0) */ 968 969 struct acpi_madt_local_x2apic { 970 struct acpi_subtable_header header; 971 u16 reserved; /* reserved - must be zero */ 972 u32 local_apic_id; /* Processor x2APIC ID */ 973 u32 lapic_flags; 974 u32 uid; /* ACPI processor UID */ 975 }; 976 977 /* 10: Local X2APIC NMI (ACPI 4.0) */ 978 979 struct acpi_madt_local_x2apic_nmi { 980 struct acpi_subtable_header header; 981 u16 inti_flags; 982 u32 uid; /* ACPI processor UID */ 983 u8 lint; /* LINTn to which NMI is connected */ 984 u8 reserved[3]; /* reserved - must be zero */ 985 }; 986 987 /* 11: Generic Interrupt (ACPI 5.0 + ACPI 6.0 changes) */ 988 989 struct acpi_madt_generic_interrupt { 990 struct acpi_subtable_header header; 991 u16 reserved; /* reserved - must be zero */ 992 u32 cpu_interface_number; 993 u32 uid; 994 u32 flags; 995 u32 parking_version; 996 u32 performance_interrupt; 997 u64 parked_address; 998 u64 base_address; 999 u64 gicv_base_address; 1000 u64 gich_base_address; 1001 u32 vgic_interrupt; 1002 u64 gicr_base_address; 1003 u64 arm_mpidr; 1004 u8 efficiency_class; 1005 u8 reserved2[3]; 1006 }; 1007 1008 /* Masks for Flags field above */ 1009 1010 /* ACPI_MADT_ENABLED (1) Processor is usable if set */ 1011 #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */ 1012 #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */ 1013 1014 /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */ 1015 1016 struct acpi_madt_generic_distributor { 1017 struct acpi_subtable_header header; 1018 u16 reserved; /* reserved - must be zero */ 1019 u32 gic_id; 1020 u64 base_address; 1021 u32 global_irq_base; 1022 u8 version; 1023 u8 reserved2[3]; /* reserved - must be zero */ 1024 }; 1025 1026 /* Values for Version field above */ 1027 1028 enum acpi_madt_gic_version { 1029 ACPI_MADT_GIC_VERSION_NONE = 0, 1030 ACPI_MADT_GIC_VERSION_V1 = 1, 1031 ACPI_MADT_GIC_VERSION_V2 = 2, 1032 ACPI_MADT_GIC_VERSION_V3 = 3, 1033 ACPI_MADT_GIC_VERSION_V4 = 4, 1034 ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */ 1035 }; 1036 1037 /* 13: Generic MSI Frame (ACPI 5.1) */ 1038 1039 struct acpi_madt_generic_msi_frame { 1040 struct acpi_subtable_header header; 1041 u16 reserved; /* reserved - must be zero */ 1042 u32 msi_frame_id; 1043 u64 base_address; 1044 u32 flags; 1045 u16 spi_count; 1046 u16 spi_base; 1047 }; 1048 1049 /* Masks for Flags field above */ 1050 1051 #define ACPI_MADT_OVERRIDE_SPI_VALUES (1) 1052 1053 /* 14: Generic Redistributor (ACPI 5.1) */ 1054 1055 struct acpi_madt_generic_redistributor { 1056 struct acpi_subtable_header header; 1057 u16 reserved; /* reserved - must be zero */ 1058 u64 base_address; 1059 u32 length; 1060 }; 1061 1062 /* 15: Generic Translator (ACPI 6.0) */ 1063 1064 struct acpi_madt_generic_translator { 1065 struct acpi_subtable_header header; 1066 u16 reserved; /* reserved - must be zero */ 1067 u32 translation_id; 1068 u64 base_address; 1069 u32 reserved2; 1070 }; 1071 1072 /* 1073 * Common flags fields for MADT subtables 1074 */ 1075 1076 /* MADT Local APIC flags */ 1077 1078 #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */ 1079 1080 /* MADT MPS INTI flags (inti_flags) */ 1081 1082 #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */ 1083 #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */ 1084 1085 /* Values for MPS INTI flags */ 1086 1087 #define ACPI_MADT_POLARITY_CONFORMS 0 1088 #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1 1089 #define ACPI_MADT_POLARITY_RESERVED 2 1090 #define ACPI_MADT_POLARITY_ACTIVE_LOW 3 1091 1092 #define ACPI_MADT_TRIGGER_CONFORMS (0) 1093 #define ACPI_MADT_TRIGGER_EDGE (1<<2) 1094 #define ACPI_MADT_TRIGGER_RESERVED (2<<2) 1095 #define ACPI_MADT_TRIGGER_LEVEL (3<<2) 1096 1097 /******************************************************************************* 1098 * 1099 * MSCT - Maximum System Characteristics Table (ACPI 4.0) 1100 * Version 1 1101 * 1102 ******************************************************************************/ 1103 1104 struct acpi_table_msct { 1105 struct acpi_table_header header; /* Common ACPI table header */ 1106 u32 proximity_offset; /* Location of proximity info struct(s) */ 1107 u32 max_proximity_domains; /* Max number of proximity domains */ 1108 u32 max_clock_domains; /* Max number of clock domains */ 1109 u64 max_address; /* Max physical address in system */ 1110 }; 1111 1112 /* subtable - Maximum Proximity Domain Information. Version 1 */ 1113 1114 struct acpi_msct_proximity { 1115 u8 revision; 1116 u8 length; 1117 u32 range_start; /* Start of domain range */ 1118 u32 range_end; /* End of domain range */ 1119 u32 processor_capacity; 1120 u64 memory_capacity; /* In bytes */ 1121 }; 1122 1123 /******************************************************************************* 1124 * 1125 * NFIT - NVDIMM Interface Table (ACPI 6.0+) 1126 * Version 1 1127 * 1128 ******************************************************************************/ 1129 1130 struct acpi_table_nfit { 1131 struct acpi_table_header header; /* Common ACPI table header */ 1132 u32 reserved; /* Reserved, must be zero */ 1133 }; 1134 1135 /* Subtable header for NFIT */ 1136 1137 struct acpi_nfit_header { 1138 u16 type; 1139 u16 length; 1140 }; 1141 1142 /* Values for subtable type in struct acpi_nfit_header */ 1143 1144 enum acpi_nfit_type { 1145 ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0, 1146 ACPI_NFIT_TYPE_MEMORY_MAP = 1, 1147 ACPI_NFIT_TYPE_INTERLEAVE = 2, 1148 ACPI_NFIT_TYPE_SMBIOS = 3, 1149 ACPI_NFIT_TYPE_CONTROL_REGION = 4, 1150 ACPI_NFIT_TYPE_DATA_REGION = 5, 1151 ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6, 1152 ACPI_NFIT_TYPE_RESERVED = 7 /* 7 and greater are reserved */ 1153 }; 1154 1155 /* 1156 * NFIT Subtables 1157 */ 1158 1159 /* 0: System Physical Address Range Structure */ 1160 1161 struct acpi_nfit_system_address { 1162 struct acpi_nfit_header header; 1163 u16 range_index; 1164 u16 flags; 1165 u32 reserved; /* Reseved, must be zero */ 1166 u32 proximity_domain; 1167 u8 range_guid[16]; 1168 u64 address; 1169 u64 length; 1170 u64 memory_mapping; 1171 }; 1172 1173 /* Flags */ 1174 1175 #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */ 1176 #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */ 1177 1178 /* Range Type GUIDs appear in the include/acuuid.h file */ 1179 1180 /* 1: Memory Device to System Address Range Map Structure */ 1181 1182 struct acpi_nfit_memory_map { 1183 struct acpi_nfit_header header; 1184 u32 device_handle; 1185 u16 physical_id; 1186 u16 region_id; 1187 u16 range_index; 1188 u16 region_index; 1189 u64 region_size; 1190 u64 region_offset; 1191 u64 address; 1192 u16 interleave_index; 1193 u16 interleave_ways; 1194 u16 flags; 1195 u16 reserved; /* Reserved, must be zero */ 1196 }; 1197 1198 /* Flags */ 1199 1200 #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */ 1201 #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */ 1202 #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */ 1203 #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */ 1204 #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */ 1205 #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */ 1206 #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */ 1207 1208 /* 2: Interleave Structure */ 1209 1210 struct acpi_nfit_interleave { 1211 struct acpi_nfit_header header; 1212 u16 interleave_index; 1213 u16 reserved; /* Reserved, must be zero */ 1214 u32 line_count; 1215 u32 line_size; 1216 u32 line_offset[1]; /* Variable length */ 1217 }; 1218 1219 /* 3: SMBIOS Management Information Structure */ 1220 1221 struct acpi_nfit_smbios { 1222 struct acpi_nfit_header header; 1223 u32 reserved; /* Reserved, must be zero */ 1224 u8 data[1]; /* Variable length */ 1225 }; 1226 1227 /* 4: NVDIMM Control Region Structure */ 1228 1229 struct acpi_nfit_control_region { 1230 struct acpi_nfit_header header; 1231 u16 region_index; 1232 u16 vendor_id; 1233 u16 device_id; 1234 u16 revision_id; 1235 u16 subsystem_vendor_id; 1236 u16 subsystem_device_id; 1237 u16 subsystem_revision_id; 1238 u8 valid_fields; 1239 u8 manufacturing_location; 1240 u16 manufacturing_date; 1241 u8 reserved[2]; /* Reserved, must be zero */ 1242 u32 serial_number; 1243 u16 code; 1244 u16 windows; 1245 u64 window_size; 1246 u64 command_offset; 1247 u64 command_size; 1248 u64 status_offset; 1249 u64 status_size; 1250 u16 flags; 1251 u8 reserved1[6]; /* Reserved, must be zero */ 1252 }; 1253 1254 /* Flags */ 1255 1256 #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */ 1257 1258 /* valid_fields bits */ 1259 1260 #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */ 1261 1262 /* 5: NVDIMM Block Data Window Region Structure */ 1263 1264 struct acpi_nfit_data_region { 1265 struct acpi_nfit_header header; 1266 u16 region_index; 1267 u16 windows; 1268 u64 offset; 1269 u64 size; 1270 u64 capacity; 1271 u64 start_address; 1272 }; 1273 1274 /* 6: Flush Hint Address Structure */ 1275 1276 struct acpi_nfit_flush_address { 1277 struct acpi_nfit_header header; 1278 u32 device_handle; 1279 u16 hint_count; 1280 u8 reserved[6]; /* Reserved, must be zero */ 1281 u64 hint_address[1]; /* Variable length */ 1282 }; 1283 1284 /******************************************************************************* 1285 * 1286 * PDTT - Processor Debug Trigger Table (ACPI 6.2) 1287 * Version 0 1288 * 1289 ******************************************************************************/ 1290 1291 struct acpi_table_pdtt { 1292 struct acpi_table_header header; /* Common ACPI table header */ 1293 u8 trigger_count; 1294 u8 reserved[3]; 1295 u32 array_offset; 1296 }; 1297 1298 /* 1299 * PDTT Communication Channel Identifier Structure. 1300 * The number of these structures is defined by trigger_count above, 1301 * starting at array_offset. 1302 */ 1303 struct acpi_pdtt_channel { 1304 u16 sub_channel_id; 1305 }; 1306 1307 /* Mask and Flags for above */ 1308 1309 #define ACPI_PDTT_SUBCHANNEL_ID_MASK 0x00FF 1310 #define ACPI_PDTT_RUNTIME_TRIGGER (1<<8) 1311 #define ACPI_PPTT_WAIT_COMPLETION (1<<9) 1312 1313 /******************************************************************************* 1314 * 1315 * PPTT - Processor Properties Topology Table (ACPI 6.2) 1316 * Version 1 1317 * 1318 ******************************************************************************/ 1319 1320 struct acpi_table_pptt { 1321 struct acpi_table_header header; /* Common ACPI table header */ 1322 }; 1323 1324 /* Values for Type field above */ 1325 1326 enum acpi_pptt_type { 1327 ACPI_PPTT_TYPE_PROCESSOR = 0, 1328 ACPI_PPTT_TYPE_CACHE = 1, 1329 ACPI_PPTT_TYPE_ID = 2, 1330 ACPI_PPTT_TYPE_RESERVED = 3 1331 }; 1332 1333 /* 0: Processor Hierarchy Node Structure */ 1334 1335 struct acpi_pptt_processor { 1336 struct acpi_subtable_header header; 1337 u16 reserved; 1338 u32 flags; 1339 u32 parent; 1340 u32 acpi_processor_id; 1341 u32 number_of_priv_resources; 1342 }; 1343 1344 /* Flags */ 1345 1346 #define ACPI_PPTT_PHYSICAL_PACKAGE (1) /* Physical package */ 1347 #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (2) /* ACPI Processor ID valid */ 1348 1349 /* 1: Cache Type Structure */ 1350 1351 struct acpi_pptt_cache { 1352 struct acpi_subtable_header header; 1353 u16 reserved; 1354 u32 flags; 1355 u32 next_level_of_cache; 1356 u32 size; 1357 u32 number_of_sets; 1358 u8 associativity; 1359 u8 attributes; 1360 u16 line_size; 1361 }; 1362 1363 /* Flags */ 1364 1365 #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */ 1366 #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */ 1367 #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */ 1368 #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */ 1369 #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */ 1370 #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */ 1371 #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */ 1372 1373 /* Masks for Attributes */ 1374 1375 #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */ 1376 #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */ 1377 #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */ 1378 1379 /* 2: ID Structure */ 1380 1381 struct acpi_pptt_id { 1382 struct acpi_subtable_header header; 1383 u16 reserved; 1384 u32 vendor_id; 1385 u64 level1_id; 1386 u64 level2_id; 1387 u16 major_rev; 1388 u16 minor_rev; 1389 u16 spin_rev; 1390 }; 1391 1392 /******************************************************************************* 1393 * 1394 * SBST - Smart Battery Specification Table 1395 * Version 1 1396 * 1397 ******************************************************************************/ 1398 1399 struct acpi_table_sbst { 1400 struct acpi_table_header header; /* Common ACPI table header */ 1401 u32 warning_level; 1402 u32 low_level; 1403 u32 critical_level; 1404 }; 1405 1406 /******************************************************************************* 1407 * 1408 * SLIT - System Locality Distance Information Table 1409 * Version 1 1410 * 1411 ******************************************************************************/ 1412 1413 struct acpi_table_slit { 1414 struct acpi_table_header header; /* Common ACPI table header */ 1415 u64 locality_count; 1416 u8 entry[1]; /* Real size = localities^2 */ 1417 }; 1418 1419 /******************************************************************************* 1420 * 1421 * SRAT - System Resource Affinity Table 1422 * Version 3 1423 * 1424 ******************************************************************************/ 1425 1426 struct acpi_table_srat { 1427 struct acpi_table_header header; /* Common ACPI table header */ 1428 u32 table_revision; /* Must be value '1' */ 1429 u64 reserved; /* Reserved, must be zero */ 1430 }; 1431 1432 /* Values for subtable type in struct acpi_subtable_header */ 1433 1434 enum acpi_srat_type { 1435 ACPI_SRAT_TYPE_CPU_AFFINITY = 0, 1436 ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1, 1437 ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2, 1438 ACPI_SRAT_TYPE_GICC_AFFINITY = 3, 1439 ACPI_SRAT_TYPE_GIC_ITS_AFFINITY = 4, /* ACPI 6.2 */ 1440 ACPI_SRAT_TYPE_RESERVED = 5 /* 5 and greater are reserved */ 1441 }; 1442 1443 /* 1444 * SRAT Subtables, correspond to Type in struct acpi_subtable_header 1445 */ 1446 1447 /* 0: Processor Local APIC/SAPIC Affinity */ 1448 1449 struct acpi_srat_cpu_affinity { 1450 struct acpi_subtable_header header; 1451 u8 proximity_domain_lo; 1452 u8 apic_id; 1453 u32 flags; 1454 u8 local_sapic_eid; 1455 u8 proximity_domain_hi[3]; 1456 u32 clock_domain; 1457 }; 1458 1459 /* Flags */ 1460 1461 #define ACPI_SRAT_CPU_USE_AFFINITY (1) /* 00: Use affinity structure */ 1462 1463 /* 1: Memory Affinity */ 1464 1465 struct acpi_srat_mem_affinity { 1466 struct acpi_subtable_header header; 1467 u32 proximity_domain; 1468 u16 reserved; /* Reserved, must be zero */ 1469 u64 base_address; 1470 u64 length; 1471 u32 reserved1; 1472 u32 flags; 1473 u64 reserved2; /* Reserved, must be zero */ 1474 }; 1475 1476 /* Flags */ 1477 1478 #define ACPI_SRAT_MEM_ENABLED (1) /* 00: Use affinity structure */ 1479 #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */ 1480 #define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */ 1481 1482 /* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */ 1483 1484 struct acpi_srat_x2apic_cpu_affinity { 1485 struct acpi_subtable_header header; 1486 u16 reserved; /* Reserved, must be zero */ 1487 u32 proximity_domain; 1488 u32 apic_id; 1489 u32 flags; 1490 u32 clock_domain; 1491 u32 reserved2; 1492 }; 1493 1494 /* Flags for struct acpi_srat_cpu_affinity and struct acpi_srat_x2apic_cpu_affinity */ 1495 1496 #define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */ 1497 1498 /* 3: GICC Affinity (ACPI 5.1) */ 1499 1500 struct acpi_srat_gicc_affinity { 1501 struct acpi_subtable_header header; 1502 u32 proximity_domain; 1503 u32 acpi_processor_uid; 1504 u32 flags; 1505 u32 clock_domain; 1506 }; 1507 1508 /* Flags for struct acpi_srat_gicc_affinity */ 1509 1510 #define ACPI_SRAT_GICC_ENABLED (1) /* 00: Use affinity structure */ 1511 1512 /* 4: GCC ITS Affinity (ACPI 6.2) */ 1513 1514 struct acpi_srat_gic_its_affinity { 1515 struct acpi_subtable_header header; 1516 u32 proximity_domain; 1517 u16 reserved; 1518 u32 its_id; 1519 }; 1520 1521 /* Reset to default packing */ 1522 1523 #pragma pack() 1524 1525 #endif /* __ACTBL1_H__ */ 1526