1 /****************************************************************************** 2 * 3 * Name: actbl1.h - Additional ACPI table definitions 4 * 5 *****************************************************************************/ 6 7 /****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2017, Intel Corp. 12 * All rights reserved. 13 * 14 * 2. License 15 * 16 * 2.1. This is your license from Intel Corp. under its intellectual property 17 * rights. You may have additional license terms from the party that provided 18 * you this software, covering your right to use that party's intellectual 19 * property rights. 20 * 21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 22 * copy of the source code appearing in this file ("Covered Code") an 23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 24 * base code distributed originally by Intel ("Original Intel Code") to copy, 25 * make derivatives, distribute, use and display any portion of the Covered 26 * Code in any form, with the right to sublicense such rights; and 27 * 28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 29 * license (with the right to sublicense), under only those claims of Intel 30 * patents that are infringed by the Original Intel Code, to make, use, sell, 31 * offer to sell, and import the Covered Code and derivative works thereof 32 * solely to the minimum extent necessary to exercise the above copyright 33 * license, and in no event shall the patent license extend to any additions 34 * to or modifications of the Original Intel Code. No other license or right 35 * is granted directly or by implication, estoppel or otherwise; 36 * 37 * The above copyright and patent license is granted only if the following 38 * conditions are met: 39 * 40 * 3. Conditions 41 * 42 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 43 * Redistribution of source code of any substantial portion of the Covered 44 * Code or modification with rights to further distribute source must include 45 * the above Copyright Notice, the above License, this list of Conditions, 46 * and the following Disclaimer and Export Compliance provision. In addition, 47 * Licensee must cause all Covered Code to which Licensee contributes to 48 * contain a file documenting the changes Licensee made to create that Covered 49 * Code and the date of any change. Licensee must include in that file the 50 * documentation of any changes made by any predecessor Licensee. Licensee 51 * must include a prominent statement that the modification is derived, 52 * directly or indirectly, from Original Intel Code. 53 * 54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 55 * Redistribution of source code of any substantial portion of the Covered 56 * Code or modification without rights to further distribute source must 57 * include the following Disclaimer and Export Compliance provision in the 58 * documentation and/or other materials provided with distribution. In 59 * addition, Licensee may not authorize further sublicense of source of any 60 * portion of the Covered Code, and must include terms to the effect that the 61 * license from Licensee to its licensee is limited to the intellectual 62 * property embodied in the software Licensee provides to its licensee, and 63 * not to intellectual property embodied in modifications its licensee may 64 * make. 65 * 66 * 3.3. Redistribution of Executable. Redistribution in executable form of any 67 * substantial portion of the Covered Code or modification must reproduce the 68 * above Copyright Notice, and the following Disclaimer and Export Compliance 69 * provision in the documentation and/or other materials provided with the 70 * distribution. 71 * 72 * 3.4. Intel retains all right, title, and interest in and to the Original 73 * Intel Code. 74 * 75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 76 * Intel shall be used in advertising or otherwise to promote the sale, use or 77 * other dealings in products derived from or relating to the Covered Code 78 * without prior written authorization from Intel. 79 * 80 * 4. Disclaimer and Export Compliance 81 * 82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 88 * PARTICULAR PURPOSE. 89 * 90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 97 * LIMITED REMEDY. 98 * 99 * 4.3. Licensee shall not export, either directly or indirectly, any of this 100 * software or system incorporating such software without first obtaining any 101 * required license or other approval from the U. S. Department of Commerce or 102 * any other agency or department of the United States Government. In the 103 * event Licensee exports any such software from the United States or 104 * re-exports any such software from a foreign destination, Licensee shall 105 * ensure that the distribution and export/re-export of the software is in 106 * compliance with all laws, regulations, orders, or other restrictions of the 107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 108 * any of its subsidiaries will export/re-export any technical data, process, 109 * software, or service, directly or indirectly, to any country for which the 110 * United States government or any agency thereof requires an export license, 111 * other governmental approval, or letter of assurance, without first obtaining 112 * such license, approval or letter. 113 * 114 ***************************************************************************** 115 * 116 * Alternatively, you may choose to be licensed under the terms of the 117 * following license: 118 * 119 * Redistribution and use in source and binary forms, with or without 120 * modification, are permitted provided that the following conditions 121 * are met: 122 * 1. Redistributions of source code must retain the above copyright 123 * notice, this list of conditions, and the following disclaimer, 124 * without modification. 125 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 126 * substantially similar to the "NO WARRANTY" disclaimer below 127 * ("Disclaimer") and any redistribution must be conditioned upon 128 * including a substantially similar Disclaimer requirement for further 129 * binary redistribution. 130 * 3. Neither the names of the above-listed copyright holders nor the names 131 * of any contributors may be used to endorse or promote products derived 132 * from this software without specific prior written permission. 133 * 134 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 135 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 136 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 137 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 138 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 139 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 140 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 141 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 142 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 143 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 144 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 145 * 146 * Alternatively, you may choose to be licensed under the terms of the 147 * GNU General Public License ("GPL") version 2 as published by the Free 148 * Software Foundation. 149 * 150 *****************************************************************************/ 151 152 #ifndef __ACTBL1_H__ 153 #define __ACTBL1_H__ 154 155 156 /******************************************************************************* 157 * 158 * Additional ACPI Tables (1) 159 * 160 * These tables are not consumed directly by the ACPICA subsystem, but are 161 * included here to support device drivers and the AML disassembler. 162 * 163 * The tables in this file are fully defined within the ACPI specification. 164 * 165 ******************************************************************************/ 166 167 168 /* 169 * Values for description table header signatures for tables defined in this 170 * file. Useful because they make it more difficult to inadvertently type in 171 * the wrong signature. 172 */ 173 #define ACPI_SIG_BERT "BERT" /* Boot Error Record Table */ 174 #define ACPI_SIG_CPEP "CPEP" /* Corrected Platform Error Polling table */ 175 #define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resources Table */ 176 #define ACPI_SIG_EINJ "EINJ" /* Error Injection table */ 177 #define ACPI_SIG_ERST "ERST" /* Error Record Serialization Table */ 178 #define ACPI_SIG_HMAT "HMAT" /* Heterogeneous Memory Attributes Table */ 179 #define ACPI_SIG_HEST "HEST" /* Hardware Error Source Table */ 180 #define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */ 181 #define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */ 182 #define ACPI_SIG_PDTT "PDTT" /* Platform Debug Trigger Table */ 183 #define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */ 184 #define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */ 185 #define ACPI_SIG_SDEV "SDEV" /* Secure Devices table */ 186 #define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */ 187 #define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */ 188 #define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */ 189 190 191 /* 192 * All tables must be byte-packed to match the ACPI specification, since 193 * the tables are provided by the system BIOS. 194 */ 195 #pragma pack(1) 196 197 /* 198 * Note: C bitfields are not used for this reason: 199 * 200 * "Bitfields are great and easy to read, but unfortunately the C language 201 * does not specify the layout of bitfields in memory, which means they are 202 * essentially useless for dealing with packed data in on-disk formats or 203 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, 204 * this decision was a design error in C. Ritchie could have picked an order 205 * and stuck with it." Norman Ramsey. 206 * See http://stackoverflow.com/a/1053662/41661 207 */ 208 209 210 /******************************************************************************* 211 * 212 * Common subtable headers 213 * 214 ******************************************************************************/ 215 216 /* Generic subtable header (used in MADT, SRAT, etc.) */ 217 218 typedef struct acpi_subtable_header 219 { 220 UINT8 Type; 221 UINT8 Length; 222 223 } ACPI_SUBTABLE_HEADER; 224 225 226 /* Subtable header for WHEA tables (EINJ, ERST, WDAT) */ 227 228 typedef struct acpi_whea_header 229 { 230 UINT8 Action; 231 UINT8 Instruction; 232 UINT8 Flags; 233 UINT8 Reserved; 234 ACPI_GENERIC_ADDRESS RegisterRegion; 235 UINT64 Value; /* Value used with Read/Write register */ 236 UINT64 Mask; /* Bitmask required for this register instruction */ 237 238 } ACPI_WHEA_HEADER; 239 240 241 /******************************************************************************* 242 * 243 * BERT - Boot Error Record Table (ACPI 4.0) 244 * Version 1 245 * 246 ******************************************************************************/ 247 248 typedef struct acpi_table_bert 249 { 250 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 251 UINT32 RegionLength; /* Length of the boot error region */ 252 UINT64 Address; /* Physical address of the error region */ 253 254 } ACPI_TABLE_BERT; 255 256 257 /* Boot Error Region (not a subtable, pointed to by Address field above) */ 258 259 typedef struct acpi_bert_region 260 { 261 UINT32 BlockStatus; /* Type of error information */ 262 UINT32 RawDataOffset; /* Offset to raw error data */ 263 UINT32 RawDataLength; /* Length of raw error data */ 264 UINT32 DataLength; /* Length of generic error data */ 265 UINT32 ErrorSeverity; /* Severity code */ 266 267 } ACPI_BERT_REGION; 268 269 /* Values for BlockStatus flags above */ 270 271 #define ACPI_BERT_UNCORRECTABLE (1) 272 #define ACPI_BERT_CORRECTABLE (1<<1) 273 #define ACPI_BERT_MULTIPLE_UNCORRECTABLE (1<<2) 274 #define ACPI_BERT_MULTIPLE_CORRECTABLE (1<<3) 275 #define ACPI_BERT_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */ 276 277 /* Values for ErrorSeverity above */ 278 279 enum AcpiBertErrorSeverity 280 { 281 ACPI_BERT_ERROR_CORRECTABLE = 0, 282 ACPI_BERT_ERROR_FATAL = 1, 283 ACPI_BERT_ERROR_CORRECTED = 2, 284 ACPI_BERT_ERROR_NONE = 3, 285 ACPI_BERT_ERROR_RESERVED = 4 /* 4 and greater are reserved */ 286 }; 287 288 /* 289 * Note: The generic error data that follows the ErrorSeverity field above 290 * uses the ACPI_HEST_GENERIC_DATA defined under the HEST table below 291 */ 292 293 294 /******************************************************************************* 295 * 296 * CPEP - Corrected Platform Error Polling table (ACPI 4.0) 297 * Version 1 298 * 299 ******************************************************************************/ 300 301 typedef struct acpi_table_cpep 302 { 303 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 304 UINT64 Reserved; 305 306 } ACPI_TABLE_CPEP; 307 308 309 /* Subtable */ 310 311 typedef struct acpi_cpep_polling 312 { 313 ACPI_SUBTABLE_HEADER Header; 314 UINT8 Id; /* Processor ID */ 315 UINT8 Eid; /* Processor EID */ 316 UINT32 Interval; /* Polling interval (msec) */ 317 318 } ACPI_CPEP_POLLING; 319 320 321 /******************************************************************************* 322 * 323 * ECDT - Embedded Controller Boot Resources Table 324 * Version 1 325 * 326 ******************************************************************************/ 327 328 typedef struct acpi_table_ecdt 329 { 330 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 331 ACPI_GENERIC_ADDRESS Control; /* Address of EC command/status register */ 332 ACPI_GENERIC_ADDRESS Data; /* Address of EC data register */ 333 UINT32 Uid; /* Unique ID - must be same as the EC _UID method */ 334 UINT8 Gpe; /* The GPE for the EC */ 335 UINT8 Id[1]; /* Full namepath of the EC in the ACPI namespace */ 336 337 } ACPI_TABLE_ECDT; 338 339 340 /******************************************************************************* 341 * 342 * EINJ - Error Injection Table (ACPI 4.0) 343 * Version 1 344 * 345 ******************************************************************************/ 346 347 typedef struct acpi_table_einj 348 { 349 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 350 UINT32 HeaderLength; 351 UINT8 Flags; 352 UINT8 Reserved[3]; 353 UINT32 Entries; 354 355 } ACPI_TABLE_EINJ; 356 357 358 /* EINJ Injection Instruction Entries (actions) */ 359 360 typedef struct acpi_einj_entry 361 { 362 ACPI_WHEA_HEADER WheaHeader; /* Common header for WHEA tables */ 363 364 } ACPI_EINJ_ENTRY; 365 366 /* Masks for Flags field above */ 367 368 #define ACPI_EINJ_PRESERVE (1) 369 370 /* Values for Action field above */ 371 372 enum AcpiEinjActions 373 { 374 ACPI_EINJ_BEGIN_OPERATION = 0, 375 ACPI_EINJ_GET_TRIGGER_TABLE = 1, 376 ACPI_EINJ_SET_ERROR_TYPE = 2, 377 ACPI_EINJ_GET_ERROR_TYPE = 3, 378 ACPI_EINJ_END_OPERATION = 4, 379 ACPI_EINJ_EXECUTE_OPERATION = 5, 380 ACPI_EINJ_CHECK_BUSY_STATUS = 6, 381 ACPI_EINJ_GET_COMMAND_STATUS = 7, 382 ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8, 383 ACPI_EINJ_GET_EXECUTE_TIMINGS = 9, 384 ACPI_EINJ_ACTION_RESERVED = 10, /* 10 and greater are reserved */ 385 ACPI_EINJ_TRIGGER_ERROR = 0xFF /* Except for this value */ 386 }; 387 388 /* Values for Instruction field above */ 389 390 enum AcpiEinjInstructions 391 { 392 ACPI_EINJ_READ_REGISTER = 0, 393 ACPI_EINJ_READ_REGISTER_VALUE = 1, 394 ACPI_EINJ_WRITE_REGISTER = 2, 395 ACPI_EINJ_WRITE_REGISTER_VALUE = 3, 396 ACPI_EINJ_NOOP = 4, 397 ACPI_EINJ_FLUSH_CACHELINE = 5, 398 ACPI_EINJ_INSTRUCTION_RESERVED = 6 /* 6 and greater are reserved */ 399 }; 400 401 typedef struct acpi_einj_error_type_with_addr 402 { 403 UINT32 ErrorType; 404 UINT32 VendorStructOffset; 405 UINT32 Flags; 406 UINT32 ApicId; 407 UINT64 Address; 408 UINT64 Range; 409 UINT32 PcieId; 410 411 } ACPI_EINJ_ERROR_TYPE_WITH_ADDR; 412 413 typedef struct acpi_einj_vendor 414 { 415 UINT32 Length; 416 UINT32 PcieId; 417 UINT16 VendorId; 418 UINT16 DeviceId; 419 UINT8 RevisionId; 420 UINT8 Reserved[3]; 421 422 } ACPI_EINJ_VENDOR; 423 424 425 /* EINJ Trigger Error Action Table */ 426 427 typedef struct acpi_einj_trigger 428 { 429 UINT32 HeaderSize; 430 UINT32 Revision; 431 UINT32 TableSize; 432 UINT32 EntryCount; 433 434 } ACPI_EINJ_TRIGGER; 435 436 /* Command status return values */ 437 438 enum AcpiEinjCommandStatus 439 { 440 ACPI_EINJ_SUCCESS = 0, 441 ACPI_EINJ_FAILURE = 1, 442 ACPI_EINJ_INVALID_ACCESS = 2, 443 ACPI_EINJ_STATUS_RESERVED = 3 /* 3 and greater are reserved */ 444 }; 445 446 447 /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */ 448 449 #define ACPI_EINJ_PROCESSOR_CORRECTABLE (1) 450 #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE (1<<1) 451 #define ACPI_EINJ_PROCESSOR_FATAL (1<<2) 452 #define ACPI_EINJ_MEMORY_CORRECTABLE (1<<3) 453 #define ACPI_EINJ_MEMORY_UNCORRECTABLE (1<<4) 454 #define ACPI_EINJ_MEMORY_FATAL (1<<5) 455 #define ACPI_EINJ_PCIX_CORRECTABLE (1<<6) 456 #define ACPI_EINJ_PCIX_UNCORRECTABLE (1<<7) 457 #define ACPI_EINJ_PCIX_FATAL (1<<8) 458 #define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9) 459 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10) 460 #define ACPI_EINJ_PLATFORM_FATAL (1<<11) 461 #define ACPI_EINJ_VENDOR_DEFINED (1<<31) 462 463 464 /******************************************************************************* 465 * 466 * ERST - Error Record Serialization Table (ACPI 4.0) 467 * Version 1 468 * 469 ******************************************************************************/ 470 471 typedef struct acpi_table_erst 472 { 473 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 474 UINT32 HeaderLength; 475 UINT32 Reserved; 476 UINT32 Entries; 477 478 } ACPI_TABLE_ERST; 479 480 481 /* ERST Serialization Entries (actions) */ 482 483 typedef struct acpi_erst_entry 484 { 485 ACPI_WHEA_HEADER WheaHeader; /* Common header for WHEA tables */ 486 487 } ACPI_ERST_ENTRY; 488 489 /* Masks for Flags field above */ 490 491 #define ACPI_ERST_PRESERVE (1) 492 493 /* Values for Action field above */ 494 495 enum AcpiErstActions 496 { 497 ACPI_ERST_BEGIN_WRITE = 0, 498 ACPI_ERST_BEGIN_READ = 1, 499 ACPI_ERST_BEGIN_CLEAR = 2, 500 ACPI_ERST_END = 3, 501 ACPI_ERST_SET_RECORD_OFFSET = 4, 502 ACPI_ERST_EXECUTE_OPERATION = 5, 503 ACPI_ERST_CHECK_BUSY_STATUS = 6, 504 ACPI_ERST_GET_COMMAND_STATUS = 7, 505 ACPI_ERST_GET_RECORD_ID = 8, 506 ACPI_ERST_SET_RECORD_ID = 9, 507 ACPI_ERST_GET_RECORD_COUNT = 10, 508 ACPI_ERST_BEGIN_DUMMY_WRIITE = 11, 509 ACPI_ERST_NOT_USED = 12, 510 ACPI_ERST_GET_ERROR_RANGE = 13, 511 ACPI_ERST_GET_ERROR_LENGTH = 14, 512 ACPI_ERST_GET_ERROR_ATTRIBUTES = 15, 513 ACPI_ERST_EXECUTE_TIMINGS = 16, 514 ACPI_ERST_ACTION_RESERVED = 17 /* 17 and greater are reserved */ 515 }; 516 517 /* Values for Instruction field above */ 518 519 enum AcpiErstInstructions 520 { 521 ACPI_ERST_READ_REGISTER = 0, 522 ACPI_ERST_READ_REGISTER_VALUE = 1, 523 ACPI_ERST_WRITE_REGISTER = 2, 524 ACPI_ERST_WRITE_REGISTER_VALUE = 3, 525 ACPI_ERST_NOOP = 4, 526 ACPI_ERST_LOAD_VAR1 = 5, 527 ACPI_ERST_LOAD_VAR2 = 6, 528 ACPI_ERST_STORE_VAR1 = 7, 529 ACPI_ERST_ADD = 8, 530 ACPI_ERST_SUBTRACT = 9, 531 ACPI_ERST_ADD_VALUE = 10, 532 ACPI_ERST_SUBTRACT_VALUE = 11, 533 ACPI_ERST_STALL = 12, 534 ACPI_ERST_STALL_WHILE_TRUE = 13, 535 ACPI_ERST_SKIP_NEXT_IF_TRUE = 14, 536 ACPI_ERST_GOTO = 15, 537 ACPI_ERST_SET_SRC_ADDRESS_BASE = 16, 538 ACPI_ERST_SET_DST_ADDRESS_BASE = 17, 539 ACPI_ERST_MOVE_DATA = 18, 540 ACPI_ERST_INSTRUCTION_RESERVED = 19 /* 19 and greater are reserved */ 541 }; 542 543 /* Command status return values */ 544 545 enum AcpiErstCommandStatus 546 { 547 ACPI_ERST_SUCESS = 0, 548 ACPI_ERST_NO_SPACE = 1, 549 ACPI_ERST_NOT_AVAILABLE = 2, 550 ACPI_ERST_FAILURE = 3, 551 ACPI_ERST_RECORD_EMPTY = 4, 552 ACPI_ERST_NOT_FOUND = 5, 553 ACPI_ERST_STATUS_RESERVED = 6 /* 6 and greater are reserved */ 554 }; 555 556 557 /* Error Record Serialization Information */ 558 559 typedef struct acpi_erst_info 560 { 561 UINT16 Signature; /* Should be "ER" */ 562 UINT8 Data[48]; 563 564 } ACPI_ERST_INFO; 565 566 567 /******************************************************************************* 568 * 569 * HEST - Hardware Error Source Table (ACPI 4.0) 570 * Version 1 571 * 572 ******************************************************************************/ 573 574 typedef struct acpi_table_hest 575 { 576 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 577 UINT32 ErrorSourceCount; 578 579 } ACPI_TABLE_HEST; 580 581 582 /* HEST subtable header */ 583 584 typedef struct acpi_hest_header 585 { 586 UINT16 Type; 587 UINT16 SourceId; 588 589 } ACPI_HEST_HEADER; 590 591 592 /* Values for Type field above for subtables */ 593 594 enum AcpiHestTypes 595 { 596 ACPI_HEST_TYPE_IA32_CHECK = 0, 597 ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1, 598 ACPI_HEST_TYPE_IA32_NMI = 2, 599 ACPI_HEST_TYPE_NOT_USED3 = 3, 600 ACPI_HEST_TYPE_NOT_USED4 = 4, 601 ACPI_HEST_TYPE_NOT_USED5 = 5, 602 ACPI_HEST_TYPE_AER_ROOT_PORT = 6, 603 ACPI_HEST_TYPE_AER_ENDPOINT = 7, 604 ACPI_HEST_TYPE_AER_BRIDGE = 8, 605 ACPI_HEST_TYPE_GENERIC_ERROR = 9, 606 ACPI_HEST_TYPE_GENERIC_ERROR_V2 = 10, 607 ACPI_HEST_TYPE_IA32_DEFERRED_CHECK = 11, 608 ACPI_HEST_TYPE_RESERVED = 12 /* 12 and greater are reserved */ 609 }; 610 611 612 /* 613 * HEST substructures contained in subtables 614 */ 615 616 /* 617 * IA32 Error Bank(s) - Follows the ACPI_HEST_IA_MACHINE_CHECK and 618 * ACPI_HEST_IA_CORRECTED structures. 619 */ 620 typedef struct acpi_hest_ia_error_bank 621 { 622 UINT8 BankNumber; 623 UINT8 ClearStatusOnInit; 624 UINT8 StatusFormat; 625 UINT8 Reserved; 626 UINT32 ControlRegister; 627 UINT64 ControlData; 628 UINT32 StatusRegister; 629 UINT32 AddressRegister; 630 UINT32 MiscRegister; 631 632 } ACPI_HEST_IA_ERROR_BANK; 633 634 635 /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */ 636 637 typedef struct acpi_hest_aer_common 638 { 639 UINT16 Reserved1; 640 UINT8 Flags; 641 UINT8 Enabled; 642 UINT32 RecordsToPreallocate; 643 UINT32 MaxSectionsPerRecord; 644 UINT32 Bus; /* Bus and Segment numbers */ 645 UINT16 Device; 646 UINT16 Function; 647 UINT16 DeviceControl; 648 UINT16 Reserved2; 649 UINT32 UncorrectableMask; 650 UINT32 UncorrectableSeverity; 651 UINT32 CorrectableMask; 652 UINT32 AdvancedCapabilities; 653 654 } ACPI_HEST_AER_COMMON; 655 656 /* Masks for HEST Flags fields */ 657 658 #define ACPI_HEST_FIRMWARE_FIRST (1) 659 #define ACPI_HEST_GLOBAL (1<<1) 660 #define ACPI_HEST_GHES_ASSIST (1<<2) 661 662 /* 663 * Macros to access the bus/segment numbers in Bus field above: 664 * Bus number is encoded in bits 7:0 665 * Segment number is encoded in bits 23:8 666 */ 667 #define ACPI_HEST_BUS(Bus) ((Bus) & 0xFF) 668 #define ACPI_HEST_SEGMENT(Bus) (((Bus) >> 8) & 0xFFFF) 669 670 671 /* Hardware Error Notification */ 672 673 typedef struct acpi_hest_notify 674 { 675 UINT8 Type; 676 UINT8 Length; 677 UINT16 ConfigWriteEnable; 678 UINT32 PollInterval; 679 UINT32 Vector; 680 UINT32 PollingThresholdValue; 681 UINT32 PollingThresholdWindow; 682 UINT32 ErrorThresholdValue; 683 UINT32 ErrorThresholdWindow; 684 685 } ACPI_HEST_NOTIFY; 686 687 /* Values for Notify Type field above */ 688 689 enum AcpiHestNotifyTypes 690 { 691 ACPI_HEST_NOTIFY_POLLED = 0, 692 ACPI_HEST_NOTIFY_EXTERNAL = 1, 693 ACPI_HEST_NOTIFY_LOCAL = 2, 694 ACPI_HEST_NOTIFY_SCI = 3, 695 ACPI_HEST_NOTIFY_NMI = 4, 696 ACPI_HEST_NOTIFY_CMCI = 5, /* ACPI 5.0 */ 697 ACPI_HEST_NOTIFY_MCE = 6, /* ACPI 5.0 */ 698 ACPI_HEST_NOTIFY_GPIO = 7, /* ACPI 6.0 */ 699 ACPI_HEST_NOTIFY_SEA = 8, /* ACPI 6.1 */ 700 ACPI_HEST_NOTIFY_SEI = 9, /* ACPI 6.1 */ 701 ACPI_HEST_NOTIFY_GSIV = 10, /* ACPI 6.1 */ 702 ACPI_HEST_NOTIFY_SOFTWARE_DELEGATED = 11, /* ACPI 6.2 */ 703 ACPI_HEST_NOTIFY_RESERVED = 12 /* 12 and greater are reserved */ 704 }; 705 706 /* Values for ConfigWriteEnable bitfield above */ 707 708 #define ACPI_HEST_TYPE (1) 709 #define ACPI_HEST_POLL_INTERVAL (1<<1) 710 #define ACPI_HEST_POLL_THRESHOLD_VALUE (1<<2) 711 #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3) 712 #define ACPI_HEST_ERR_THRESHOLD_VALUE (1<<4) 713 #define ACPI_HEST_ERR_THRESHOLD_WINDOW (1<<5) 714 715 716 /* 717 * HEST subtables 718 */ 719 720 /* 0: IA32 Machine Check Exception */ 721 722 typedef struct acpi_hest_ia_machine_check 723 { 724 ACPI_HEST_HEADER Header; 725 UINT16 Reserved1; 726 UINT8 Flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 727 UINT8 Enabled; 728 UINT32 RecordsToPreallocate; 729 UINT32 MaxSectionsPerRecord; 730 UINT64 GlobalCapabilityData; 731 UINT64 GlobalControlData; 732 UINT8 NumHardwareBanks; 733 UINT8 Reserved3[7]; 734 735 } ACPI_HEST_IA_MACHINE_CHECK; 736 737 738 /* 1: IA32 Corrected Machine Check */ 739 740 typedef struct acpi_hest_ia_corrected 741 { 742 ACPI_HEST_HEADER Header; 743 UINT16 Reserved1; 744 UINT8 Flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 745 UINT8 Enabled; 746 UINT32 RecordsToPreallocate; 747 UINT32 MaxSectionsPerRecord; 748 ACPI_HEST_NOTIFY Notify; 749 UINT8 NumHardwareBanks; 750 UINT8 Reserved2[3]; 751 752 } ACPI_HEST_IA_CORRECTED; 753 754 755 /* 2: IA32 Non-Maskable Interrupt */ 756 757 typedef struct acpi_hest_ia_nmi 758 { 759 ACPI_HEST_HEADER Header; 760 UINT32 Reserved; 761 UINT32 RecordsToPreallocate; 762 UINT32 MaxSectionsPerRecord; 763 UINT32 MaxRawDataLength; 764 765 } ACPI_HEST_IA_NMI; 766 767 768 /* 3,4,5: Not used */ 769 770 /* 6: PCI Express Root Port AER */ 771 772 typedef struct acpi_hest_aer_root 773 { 774 ACPI_HEST_HEADER Header; 775 ACPI_HEST_AER_COMMON Aer; 776 UINT32 RootErrorCommand; 777 778 } ACPI_HEST_AER_ROOT; 779 780 781 /* 7: PCI Express AER (AER Endpoint) */ 782 783 typedef struct acpi_hest_aer 784 { 785 ACPI_HEST_HEADER Header; 786 ACPI_HEST_AER_COMMON Aer; 787 788 } ACPI_HEST_AER; 789 790 791 /* 8: PCI Express/PCI-X Bridge AER */ 792 793 typedef struct acpi_hest_aer_bridge 794 { 795 ACPI_HEST_HEADER Header; 796 ACPI_HEST_AER_COMMON Aer; 797 UINT32 UncorrectableMask2; 798 UINT32 UncorrectableSeverity2; 799 UINT32 AdvancedCapabilities2; 800 801 } ACPI_HEST_AER_BRIDGE; 802 803 804 /* 9: Generic Hardware Error Source */ 805 806 typedef struct acpi_hest_generic 807 { 808 ACPI_HEST_HEADER Header; 809 UINT16 RelatedSourceId; 810 UINT8 Reserved; 811 UINT8 Enabled; 812 UINT32 RecordsToPreallocate; 813 UINT32 MaxSectionsPerRecord; 814 UINT32 MaxRawDataLength; 815 ACPI_GENERIC_ADDRESS ErrorStatusAddress; 816 ACPI_HEST_NOTIFY Notify; 817 UINT32 ErrorBlockLength; 818 819 } ACPI_HEST_GENERIC; 820 821 822 /* 10: Generic Hardware Error Source, version 2 */ 823 824 typedef struct acpi_hest_generic_v2 825 { 826 ACPI_HEST_HEADER Header; 827 UINT16 RelatedSourceId; 828 UINT8 Reserved; 829 UINT8 Enabled; 830 UINT32 RecordsToPreallocate; 831 UINT32 MaxSectionsPerRecord; 832 UINT32 MaxRawDataLength; 833 ACPI_GENERIC_ADDRESS ErrorStatusAddress; 834 ACPI_HEST_NOTIFY Notify; 835 UINT32 ErrorBlockLength; 836 ACPI_GENERIC_ADDRESS ReadAckRegister; 837 UINT64 ReadAckPreserve; 838 UINT64 ReadAckWrite; 839 840 } ACPI_HEST_GENERIC_V2; 841 842 843 /* Generic Error Status block */ 844 845 typedef struct acpi_hest_generic_status 846 { 847 UINT32 BlockStatus; 848 UINT32 RawDataOffset; 849 UINT32 RawDataLength; 850 UINT32 DataLength; 851 UINT32 ErrorSeverity; 852 853 } ACPI_HEST_GENERIC_STATUS; 854 855 /* Values for BlockStatus flags above */ 856 857 #define ACPI_HEST_UNCORRECTABLE (1) 858 #define ACPI_HEST_CORRECTABLE (1<<1) 859 #define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2) 860 #define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3) 861 #define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */ 862 863 864 /* Generic Error Data entry */ 865 866 typedef struct acpi_hest_generic_data 867 { 868 UINT8 SectionType[16]; 869 UINT32 ErrorSeverity; 870 UINT16 Revision; 871 UINT8 ValidationBits; 872 UINT8 Flags; 873 UINT32 ErrorDataLength; 874 UINT8 FruId[16]; 875 UINT8 FruText[20]; 876 877 } ACPI_HEST_GENERIC_DATA; 878 879 /* Extension for revision 0x0300 */ 880 881 typedef struct acpi_hest_generic_data_v300 882 { 883 UINT8 SectionType[16]; 884 UINT32 ErrorSeverity; 885 UINT16 Revision; 886 UINT8 ValidationBits; 887 UINT8 Flags; 888 UINT32 ErrorDataLength; 889 UINT8 FruId[16]; 890 UINT8 FruText[20]; 891 UINT64 TimeStamp; 892 893 } ACPI_HEST_GENERIC_DATA_V300; 894 895 /* Values for ErrorSeverity above */ 896 897 #define ACPI_HEST_GEN_ERROR_RECOVERABLE 0 898 #define ACPI_HEST_GEN_ERROR_FATAL 1 899 #define ACPI_HEST_GEN_ERROR_CORRECTED 2 900 #define ACPI_HEST_GEN_ERROR_NONE 3 901 902 /* Flags for ValidationBits above */ 903 904 #define ACPI_HEST_GEN_VALID_FRU_ID (1) 905 #define ACPI_HEST_GEN_VALID_FRU_STRING (1<<1) 906 #define ACPI_HEST_GEN_VALID_TIMESTAMP (1<<2) 907 908 909 /* 11: IA32 Deferred Machine Check Exception (ACPI 6.2) */ 910 911 typedef struct acpi_hest_ia_deferred_check 912 { 913 ACPI_HEST_HEADER Header; 914 UINT16 Reserved1; 915 UINT8 Flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 916 UINT8 Enabled; 917 UINT32 RecordsToPreallocate; 918 UINT32 MaxSectionsPerRecord; 919 ACPI_HEST_NOTIFY Notify; 920 UINT8 NumHardwareBanks; 921 UINT8 Reserved2[3]; 922 923 } ACPI_HEST_IA_DEFERRED_CHECK; 924 925 926 /******************************************************************************* 927 * 928 * HMAT - Heterogeneous Memory Attributes Table (ACPI 6.2) 929 * Version 1 930 * 931 ******************************************************************************/ 932 933 typedef struct acpi_table_hmat 934 { 935 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 936 UINT32 Reserved; 937 938 } ACPI_TABLE_HMAT; 939 940 941 /* Values for HMAT structure types */ 942 943 enum AcpiHmatType 944 { 945 ACPI_HMAT_TYPE_ADDRESS_RANGE = 0, /* Memory subystem address range */ 946 ACPI_HMAT_TYPE_LOCALITY = 1, /* System locality latency and bandwidth information */ 947 ACPI_HMAT_TYPE_CACHE = 2, /* Memory side cache information */ 948 ACPI_HMAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */ 949 }; 950 951 typedef struct acpi_hmat_structure 952 { 953 UINT16 Type; 954 UINT16 Reserved; 955 UINT32 Length; 956 957 } ACPI_HMAT_STRUCTURE; 958 959 960 /* 961 * HMAT Structures, correspond to Type in ACPI_HMAT_STRUCTURE 962 */ 963 964 /* 0: Memory subystem address range */ 965 966 typedef struct acpi_hmat_address_range 967 { 968 ACPI_HMAT_STRUCTURE Header; 969 UINT16 Flags; 970 UINT16 Reserved1; 971 UINT32 ProcessorPD; /* Processor proximity domain */ 972 UINT32 MemoryPD; /* Memory proximity domain */ 973 UINT32 Reserved2; 974 UINT64 PhysicalAddressBase; /* Physical address range base */ 975 UINT64 PhysicalAddressLength; /* Physical address range length */ 976 977 } ACPI_HMAT_ADDRESS_RANGE; 978 979 /* Masks for Flags field above */ 980 981 #define ACPI_HMAT_PROCESSOR_PD_VALID (1) /* 1: ProcessorPD field is valid */ 982 #define ACPI_HMAT_MEMORY_PD_VALID (1<<1) /* 1: MemoryPD field is valid */ 983 #define ACPI_HMAT_RESERVATION_HINT (1<<2) /* 1: Reservation hint */ 984 985 986 /* 1: System locality latency and bandwidth information */ 987 988 typedef struct acpi_hmat_locality 989 { 990 ACPI_HMAT_STRUCTURE Header; 991 UINT8 Flags; 992 UINT8 DataType; 993 UINT16 Reserved1; 994 UINT32 NumberOfInitiatorPDs; 995 UINT32 NumberOfTargetPDs; 996 UINT32 Reserved2; 997 UINT64 EntryBaseUnit; 998 999 } ACPI_HMAT_LOCALITY; 1000 1001 /* Masks for Flags field above */ 1002 1003 #define ACPI_HMAT_MEMORY_HIERARCHY (0x0F) 1004 1005 /* Values for Memory Hierarchy flag */ 1006 1007 #define ACPI_HMAT_MEMORY 0 1008 #define ACPI_HMAT_LAST_LEVEL_CACHE 1 1009 #define ACPI_HMAT_1ST_LEVEL_CACHE 2 1010 #define ACPI_HMAT_2ND_LEVEL_CACHE 3 1011 #define ACPI_HMAT_3RD_LEVEL_CACHE 4 1012 1013 /* Values for DataType field above */ 1014 1015 #define ACPI_HMAT_ACCESS_LATENCY 0 1016 #define ACPI_HMAT_READ_LATENCY 1 1017 #define ACPI_HMAT_WRITE_LATENCY 2 1018 #define ACPI_HMAT_ACCESS_BANDWIDTH 3 1019 #define ACPI_HMAT_READ_BANDWIDTH 4 1020 #define ACPI_HMAT_WRITE_BANDWIDTH 5 1021 1022 1023 /* 2: Memory side cache information */ 1024 1025 typedef struct acpi_hmat_cache 1026 { 1027 ACPI_HMAT_STRUCTURE Header; 1028 UINT32 MemoryPD; 1029 UINT32 Reserved1; 1030 UINT64 CacheSize; 1031 UINT32 CacheAttributes; 1032 UINT16 Reserved2; 1033 UINT16 NumberOfSMBIOSHandles; 1034 1035 } ACPI_HMAT_CACHE; 1036 1037 /* Masks for CacheAttributes field above */ 1038 1039 #define ACPI_HMAT_TOTAL_CACHE_LEVEL (0x0000000F) 1040 #define ACPI_HMAT_CACHE_LEVEL (0x000000F0) 1041 #define ACPI_HMAT_CACHE_ASSOCIATIVITY (0x00000F00) 1042 #define ACPI_HMAT_WRITE_POLICY (0x0000F000) 1043 #define ACPI_HMAT_CACHE_LINE_SIZE (0xFFFF0000) 1044 1045 /* Values for cache associativity flag */ 1046 1047 #define ACPI_HMAT_CA_NONE (0) 1048 #define ACPI_HMAT_CA_DIRECT_MAPPED (1) 1049 #define ACPI_HMAT_CA_COMPLEX_CACHE_INDEXING (2) 1050 1051 /* Values for write policy flag */ 1052 1053 #define ACPI_HMAT_CP_NONE (0) 1054 #define ACPI_HMAT_CP_WB (1) 1055 #define ACPI_HMAT_CP_WT (2) 1056 1057 1058 /******************************************************************************* 1059 * 1060 * MADT - Multiple APIC Description Table 1061 * Version 3 1062 * 1063 ******************************************************************************/ 1064 1065 typedef struct acpi_table_madt 1066 { 1067 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1068 UINT32 Address; /* Physical address of local APIC */ 1069 UINT32 Flags; 1070 1071 } ACPI_TABLE_MADT; 1072 1073 /* Masks for Flags field above */ 1074 1075 #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */ 1076 1077 /* Values for PCATCompat flag */ 1078 1079 #define ACPI_MADT_DUAL_PIC 1 1080 #define ACPI_MADT_MULTIPLE_APIC 0 1081 1082 1083 /* Values for MADT subtable type in ACPI_SUBTABLE_HEADER */ 1084 1085 enum AcpiMadtType 1086 { 1087 ACPI_MADT_TYPE_LOCAL_APIC = 0, 1088 ACPI_MADT_TYPE_IO_APIC = 1, 1089 ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2, 1090 ACPI_MADT_TYPE_NMI_SOURCE = 3, 1091 ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4, 1092 ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5, 1093 ACPI_MADT_TYPE_IO_SAPIC = 6, 1094 ACPI_MADT_TYPE_LOCAL_SAPIC = 7, 1095 ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8, 1096 ACPI_MADT_TYPE_LOCAL_X2APIC = 9, 1097 ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10, 1098 ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11, 1099 ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12, 1100 ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13, 1101 ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14, 1102 ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15, 1103 ACPI_MADT_TYPE_RESERVED = 16 /* 16 and greater are reserved */ 1104 }; 1105 1106 1107 /* 1108 * MADT Subtables, correspond to Type in ACPI_SUBTABLE_HEADER 1109 */ 1110 1111 /* 0: Processor Local APIC */ 1112 1113 typedef struct acpi_madt_local_apic 1114 { 1115 ACPI_SUBTABLE_HEADER Header; 1116 UINT8 ProcessorId; /* ACPI processor id */ 1117 UINT8 Id; /* Processor's local APIC id */ 1118 UINT32 LapicFlags; 1119 1120 } ACPI_MADT_LOCAL_APIC; 1121 1122 1123 /* 1: IO APIC */ 1124 1125 typedef struct acpi_madt_io_apic 1126 { 1127 ACPI_SUBTABLE_HEADER Header; 1128 UINT8 Id; /* I/O APIC ID */ 1129 UINT8 Reserved; /* Reserved - must be zero */ 1130 UINT32 Address; /* APIC physical address */ 1131 UINT32 GlobalIrqBase; /* Global system interrupt where INTI lines start */ 1132 1133 } ACPI_MADT_IO_APIC; 1134 1135 1136 /* 2: Interrupt Override */ 1137 1138 typedef struct acpi_madt_interrupt_override 1139 { 1140 ACPI_SUBTABLE_HEADER Header; 1141 UINT8 Bus; /* 0 - ISA */ 1142 UINT8 SourceIrq; /* Interrupt source (IRQ) */ 1143 UINT32 GlobalIrq; /* Global system interrupt */ 1144 UINT16 IntiFlags; 1145 1146 } ACPI_MADT_INTERRUPT_OVERRIDE; 1147 1148 1149 /* 3: NMI Source */ 1150 1151 typedef struct acpi_madt_nmi_source 1152 { 1153 ACPI_SUBTABLE_HEADER Header; 1154 UINT16 IntiFlags; 1155 UINT32 GlobalIrq; /* Global system interrupt */ 1156 1157 } ACPI_MADT_NMI_SOURCE; 1158 1159 1160 /* 4: Local APIC NMI */ 1161 1162 typedef struct acpi_madt_local_apic_nmi 1163 { 1164 ACPI_SUBTABLE_HEADER Header; 1165 UINT8 ProcessorId; /* ACPI processor id */ 1166 UINT16 IntiFlags; 1167 UINT8 Lint; /* LINTn to which NMI is connected */ 1168 1169 } ACPI_MADT_LOCAL_APIC_NMI; 1170 1171 1172 /* 5: Address Override */ 1173 1174 typedef struct acpi_madt_local_apic_override 1175 { 1176 ACPI_SUBTABLE_HEADER Header; 1177 UINT16 Reserved; /* Reserved, must be zero */ 1178 UINT64 Address; /* APIC physical address */ 1179 1180 } ACPI_MADT_LOCAL_APIC_OVERRIDE; 1181 1182 1183 /* 6: I/O Sapic */ 1184 1185 typedef struct acpi_madt_io_sapic 1186 { 1187 ACPI_SUBTABLE_HEADER Header; 1188 UINT8 Id; /* I/O SAPIC ID */ 1189 UINT8 Reserved; /* Reserved, must be zero */ 1190 UINT32 GlobalIrqBase; /* Global interrupt for SAPIC start */ 1191 UINT64 Address; /* SAPIC physical address */ 1192 1193 } ACPI_MADT_IO_SAPIC; 1194 1195 1196 /* 7: Local Sapic */ 1197 1198 typedef struct acpi_madt_local_sapic 1199 { 1200 ACPI_SUBTABLE_HEADER Header; 1201 UINT8 ProcessorId; /* ACPI processor id */ 1202 UINT8 Id; /* SAPIC ID */ 1203 UINT8 Eid; /* SAPIC EID */ 1204 UINT8 Reserved[3]; /* Reserved, must be zero */ 1205 UINT32 LapicFlags; 1206 UINT32 Uid; /* Numeric UID - ACPI 3.0 */ 1207 char UidString[1]; /* String UID - ACPI 3.0 */ 1208 1209 } ACPI_MADT_LOCAL_SAPIC; 1210 1211 1212 /* 8: Platform Interrupt Source */ 1213 1214 typedef struct acpi_madt_interrupt_source 1215 { 1216 ACPI_SUBTABLE_HEADER Header; 1217 UINT16 IntiFlags; 1218 UINT8 Type; /* 1=PMI, 2=INIT, 3=corrected */ 1219 UINT8 Id; /* Processor ID */ 1220 UINT8 Eid; /* Processor EID */ 1221 UINT8 IoSapicVector; /* Vector value for PMI interrupts */ 1222 UINT32 GlobalIrq; /* Global system interrupt */ 1223 UINT32 Flags; /* Interrupt Source Flags */ 1224 1225 } ACPI_MADT_INTERRUPT_SOURCE; 1226 1227 /* Masks for Flags field above */ 1228 1229 #define ACPI_MADT_CPEI_OVERRIDE (1) 1230 1231 1232 /* 9: Processor Local X2APIC (ACPI 4.0) */ 1233 1234 typedef struct acpi_madt_local_x2apic 1235 { 1236 ACPI_SUBTABLE_HEADER Header; 1237 UINT16 Reserved; /* Reserved - must be zero */ 1238 UINT32 LocalApicId; /* Processor x2APIC ID */ 1239 UINT32 LapicFlags; 1240 UINT32 Uid; /* ACPI processor UID */ 1241 1242 } ACPI_MADT_LOCAL_X2APIC; 1243 1244 1245 /* 10: Local X2APIC NMI (ACPI 4.0) */ 1246 1247 typedef struct acpi_madt_local_x2apic_nmi 1248 { 1249 ACPI_SUBTABLE_HEADER Header; 1250 UINT16 IntiFlags; 1251 UINT32 Uid; /* ACPI processor UID */ 1252 UINT8 Lint; /* LINTn to which NMI is connected */ 1253 UINT8 Reserved[3]; /* Reserved - must be zero */ 1254 1255 } ACPI_MADT_LOCAL_X2APIC_NMI; 1256 1257 1258 /* 11: Generic Interrupt (ACPI 5.0 + ACPI 6.0 changes) */ 1259 1260 typedef struct acpi_madt_generic_interrupt 1261 { 1262 ACPI_SUBTABLE_HEADER Header; 1263 UINT16 Reserved; /* Reserved - must be zero */ 1264 UINT32 CpuInterfaceNumber; 1265 UINT32 Uid; 1266 UINT32 Flags; 1267 UINT32 ParkingVersion; 1268 UINT32 PerformanceInterrupt; 1269 UINT64 ParkedAddress; 1270 UINT64 BaseAddress; 1271 UINT64 GicvBaseAddress; 1272 UINT64 GichBaseAddress; 1273 UINT32 VgicInterrupt; 1274 UINT64 GicrBaseAddress; 1275 UINT64 ArmMpidr; 1276 UINT8 EfficiencyClass; 1277 UINT8 Reserved2[3]; 1278 1279 } ACPI_MADT_GENERIC_INTERRUPT; 1280 1281 /* Masks for Flags field above */ 1282 1283 /* ACPI_MADT_ENABLED (1) Processor is usable if set */ 1284 #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */ 1285 #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */ 1286 1287 1288 /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */ 1289 1290 typedef struct acpi_madt_generic_distributor 1291 { 1292 ACPI_SUBTABLE_HEADER Header; 1293 UINT16 Reserved; /* Reserved - must be zero */ 1294 UINT32 GicId; 1295 UINT64 BaseAddress; 1296 UINT32 GlobalIrqBase; 1297 UINT8 Version; 1298 UINT8 Reserved2[3]; /* Reserved - must be zero */ 1299 1300 } ACPI_MADT_GENERIC_DISTRIBUTOR; 1301 1302 /* Values for Version field above */ 1303 1304 enum AcpiMadtGicVersion 1305 { 1306 ACPI_MADT_GIC_VERSION_NONE = 0, 1307 ACPI_MADT_GIC_VERSION_V1 = 1, 1308 ACPI_MADT_GIC_VERSION_V2 = 2, 1309 ACPI_MADT_GIC_VERSION_V3 = 3, 1310 ACPI_MADT_GIC_VERSION_V4 = 4, 1311 ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */ 1312 }; 1313 1314 1315 /* 13: Generic MSI Frame (ACPI 5.1) */ 1316 1317 typedef struct acpi_madt_generic_msi_frame 1318 { 1319 ACPI_SUBTABLE_HEADER Header; 1320 UINT16 Reserved; /* Reserved - must be zero */ 1321 UINT32 MsiFrameId; 1322 UINT64 BaseAddress; 1323 UINT32 Flags; 1324 UINT16 SpiCount; 1325 UINT16 SpiBase; 1326 1327 } ACPI_MADT_GENERIC_MSI_FRAME; 1328 1329 /* Masks for Flags field above */ 1330 1331 #define ACPI_MADT_OVERRIDE_SPI_VALUES (1) 1332 1333 1334 /* 14: Generic Redistributor (ACPI 5.1) */ 1335 1336 typedef struct acpi_madt_generic_redistributor 1337 { 1338 ACPI_SUBTABLE_HEADER Header; 1339 UINT16 Reserved; /* reserved - must be zero */ 1340 UINT64 BaseAddress; 1341 UINT32 Length; 1342 1343 } ACPI_MADT_GENERIC_REDISTRIBUTOR; 1344 1345 1346 /* 15: Generic Translator (ACPI 6.0) */ 1347 1348 typedef struct acpi_madt_generic_translator 1349 { 1350 ACPI_SUBTABLE_HEADER Header; 1351 UINT16 Reserved; /* reserved - must be zero */ 1352 UINT32 TranslationId; 1353 UINT64 BaseAddress; 1354 UINT32 Reserved2; 1355 1356 } ACPI_MADT_GENERIC_TRANSLATOR; 1357 1358 1359 /* 1360 * Common flags fields for MADT subtables 1361 */ 1362 1363 /* MADT Local APIC flags */ 1364 1365 #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */ 1366 1367 /* MADT MPS INTI flags (IntiFlags) */ 1368 1369 #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */ 1370 #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */ 1371 1372 /* Values for MPS INTI flags */ 1373 1374 #define ACPI_MADT_POLARITY_CONFORMS 0 1375 #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1 1376 #define ACPI_MADT_POLARITY_RESERVED 2 1377 #define ACPI_MADT_POLARITY_ACTIVE_LOW 3 1378 1379 #define ACPI_MADT_TRIGGER_CONFORMS (0) 1380 #define ACPI_MADT_TRIGGER_EDGE (1<<2) 1381 #define ACPI_MADT_TRIGGER_RESERVED (2<<2) 1382 #define ACPI_MADT_TRIGGER_LEVEL (3<<2) 1383 1384 1385 /******************************************************************************* 1386 * 1387 * MSCT - Maximum System Characteristics Table (ACPI 4.0) 1388 * Version 1 1389 * 1390 ******************************************************************************/ 1391 1392 typedef struct acpi_table_msct 1393 { 1394 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1395 UINT32 ProximityOffset; /* Location of proximity info struct(s) */ 1396 UINT32 MaxProximityDomains;/* Max number of proximity domains */ 1397 UINT32 MaxClockDomains; /* Max number of clock domains */ 1398 UINT64 MaxAddress; /* Max physical address in system */ 1399 1400 } ACPI_TABLE_MSCT; 1401 1402 1403 /* Subtable - Maximum Proximity Domain Information. Version 1 */ 1404 1405 typedef struct acpi_msct_proximity 1406 { 1407 UINT8 Revision; 1408 UINT8 Length; 1409 UINT32 RangeStart; /* Start of domain range */ 1410 UINT32 RangeEnd; /* End of domain range */ 1411 UINT32 ProcessorCapacity; 1412 UINT64 MemoryCapacity; /* In bytes */ 1413 1414 } ACPI_MSCT_PROXIMITY; 1415 1416 1417 /******************************************************************************* 1418 * 1419 * NFIT - NVDIMM Interface Table (ACPI 6.0+) 1420 * Version 1 1421 * 1422 ******************************************************************************/ 1423 1424 typedef struct acpi_table_nfit 1425 { 1426 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1427 UINT32 Reserved; /* Reserved, must be zero */ 1428 1429 } ACPI_TABLE_NFIT; 1430 1431 /* Subtable header for NFIT */ 1432 1433 typedef struct acpi_nfit_header 1434 { 1435 UINT16 Type; 1436 UINT16 Length; 1437 1438 } ACPI_NFIT_HEADER; 1439 1440 1441 /* Values for subtable type in ACPI_NFIT_HEADER */ 1442 1443 enum AcpiNfitType 1444 { 1445 ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0, 1446 ACPI_NFIT_TYPE_MEMORY_MAP = 1, 1447 ACPI_NFIT_TYPE_INTERLEAVE = 2, 1448 ACPI_NFIT_TYPE_SMBIOS = 3, 1449 ACPI_NFIT_TYPE_CONTROL_REGION = 4, 1450 ACPI_NFIT_TYPE_DATA_REGION = 5, 1451 ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6, 1452 ACPI_NFIT_TYPE_RESERVED = 7 /* 7 and greater are reserved */ 1453 }; 1454 1455 /* 1456 * NFIT Subtables 1457 */ 1458 1459 /* 0: System Physical Address Range Structure */ 1460 1461 typedef struct acpi_nfit_system_address 1462 { 1463 ACPI_NFIT_HEADER Header; 1464 UINT16 RangeIndex; 1465 UINT16 Flags; 1466 UINT32 Reserved; /* Reseved, must be zero */ 1467 UINT32 ProximityDomain; 1468 UINT8 RangeGuid[16]; 1469 UINT64 Address; 1470 UINT64 Length; 1471 UINT64 MemoryMapping; 1472 1473 } ACPI_NFIT_SYSTEM_ADDRESS; 1474 1475 /* Flags */ 1476 1477 #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */ 1478 #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */ 1479 1480 /* Range Type GUIDs appear in the include/acuuid.h file */ 1481 1482 1483 /* 1: Memory Device to System Address Range Map Structure */ 1484 1485 typedef struct acpi_nfit_memory_map 1486 { 1487 ACPI_NFIT_HEADER Header; 1488 UINT32 DeviceHandle; 1489 UINT16 PhysicalId; 1490 UINT16 RegionId; 1491 UINT16 RangeIndex; 1492 UINT16 RegionIndex; 1493 UINT64 RegionSize; 1494 UINT64 RegionOffset; 1495 UINT64 Address; 1496 UINT16 InterleaveIndex; 1497 UINT16 InterleaveWays; 1498 UINT16 Flags; 1499 UINT16 Reserved; /* Reserved, must be zero */ 1500 1501 } ACPI_NFIT_MEMORY_MAP; 1502 1503 /* Flags */ 1504 1505 #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */ 1506 #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */ 1507 #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */ 1508 #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */ 1509 #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */ 1510 #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */ 1511 #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */ 1512 1513 1514 /* 2: Interleave Structure */ 1515 1516 typedef struct acpi_nfit_interleave 1517 { 1518 ACPI_NFIT_HEADER Header; 1519 UINT16 InterleaveIndex; 1520 UINT16 Reserved; /* Reserved, must be zero */ 1521 UINT32 LineCount; 1522 UINT32 LineSize; 1523 UINT32 LineOffset[1]; /* Variable length */ 1524 1525 } ACPI_NFIT_INTERLEAVE; 1526 1527 1528 /* 3: SMBIOS Management Information Structure */ 1529 1530 typedef struct acpi_nfit_smbios 1531 { 1532 ACPI_NFIT_HEADER Header; 1533 UINT32 Reserved; /* Reserved, must be zero */ 1534 UINT8 Data[1]; /* Variable length */ 1535 1536 } ACPI_NFIT_SMBIOS; 1537 1538 1539 /* 4: NVDIMM Control Region Structure */ 1540 1541 typedef struct acpi_nfit_control_region 1542 { 1543 ACPI_NFIT_HEADER Header; 1544 UINT16 RegionIndex; 1545 UINT16 VendorId; 1546 UINT16 DeviceId; 1547 UINT16 RevisionId; 1548 UINT16 SubsystemVendorId; 1549 UINT16 SubsystemDeviceId; 1550 UINT16 SubsystemRevisionId; 1551 UINT8 ValidFields; 1552 UINT8 ManufacturingLocation; 1553 UINT16 ManufacturingDate; 1554 UINT8 Reserved[2]; /* Reserved, must be zero */ 1555 UINT32 SerialNumber; 1556 UINT16 Code; 1557 UINT16 Windows; 1558 UINT64 WindowSize; 1559 UINT64 CommandOffset; 1560 UINT64 CommandSize; 1561 UINT64 StatusOffset; 1562 UINT64 StatusSize; 1563 UINT16 Flags; 1564 UINT8 Reserved1[6]; /* Reserved, must be zero */ 1565 1566 } ACPI_NFIT_CONTROL_REGION; 1567 1568 /* Flags */ 1569 1570 #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */ 1571 1572 /* ValidFields bits */ 1573 1574 #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */ 1575 1576 1577 /* 5: NVDIMM Block Data Window Region Structure */ 1578 1579 typedef struct acpi_nfit_data_region 1580 { 1581 ACPI_NFIT_HEADER Header; 1582 UINT16 RegionIndex; 1583 UINT16 Windows; 1584 UINT64 Offset; 1585 UINT64 Size; 1586 UINT64 Capacity; 1587 UINT64 StartAddress; 1588 1589 } ACPI_NFIT_DATA_REGION; 1590 1591 1592 /* 6: Flush Hint Address Structure */ 1593 1594 typedef struct acpi_nfit_flush_address 1595 { 1596 ACPI_NFIT_HEADER Header; 1597 UINT32 DeviceHandle; 1598 UINT16 HintCount; 1599 UINT8 Reserved[6]; /* Reserved, must be zero */ 1600 UINT64 HintAddress[1]; /* Variable length */ 1601 1602 } ACPI_NFIT_FLUSH_ADDRESS; 1603 1604 1605 /******************************************************************************* 1606 * 1607 * PDTT - Platform Debug Trigger Table (ACPI 6.2) 1608 * Version 0 1609 * 1610 ******************************************************************************/ 1611 1612 typedef struct acpi_table_pdtt 1613 { 1614 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1615 UINT8 TriggerCount; 1616 UINT8 Reserved[3]; 1617 UINT32 ArrayOffset; 1618 1619 } ACPI_TABLE_PDTT; 1620 1621 1622 /* 1623 * PDTT Communication Channel Identifier Structure. 1624 * The number of these structures is defined by TriggerCount above, 1625 * starting at ArrayOffset. 1626 */ 1627 typedef struct acpi_pdtt_channel 1628 { 1629 UINT8 SubchannelId; 1630 UINT8 Flags; 1631 1632 } ACPI_PDTT_CHANNEL; 1633 1634 /* Flags for above */ 1635 1636 #define ACPI_PDTT_RUNTIME_TRIGGER (1) 1637 #define ACPI_PPTT_WAIT_COMPLETION (1<<1) 1638 1639 1640 /******************************************************************************* 1641 * 1642 * PPTT - Processor Properties Topology Table (ACPI 6.2) 1643 * Version 1 1644 * 1645 ******************************************************************************/ 1646 1647 typedef struct acpi_table_pptt 1648 { 1649 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1650 1651 } ACPI_TABLE_PPTT; 1652 1653 /* Values for Type field above */ 1654 1655 enum AcpiPpttType 1656 { 1657 ACPI_PPTT_TYPE_PROCESSOR = 0, 1658 ACPI_PPTT_TYPE_CACHE = 1, 1659 ACPI_PPTT_TYPE_ID = 2, 1660 ACPI_PPTT_TYPE_RESERVED = 3 1661 }; 1662 1663 1664 /* 0: Processor Hierarchy Node Structure */ 1665 1666 typedef struct acpi_pptt_processor 1667 { 1668 ACPI_SUBTABLE_HEADER Header; 1669 UINT16 Reserved; 1670 UINT32 Flags; 1671 UINT32 Parent; 1672 UINT32 AcpiProcessorId; 1673 UINT32 NumberOfPrivResources; 1674 1675 } ACPI_PPTT_PROCESSOR; 1676 1677 /* Flags */ 1678 1679 #define ACPI_PPTT_PHYSICAL_PACKAGE (1) /* Physical package */ 1680 #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (2) /* ACPI Processor ID valid */ 1681 1682 1683 /* 1: Cache Type Structure */ 1684 1685 typedef struct acpi_pptt_cache 1686 { 1687 ACPI_SUBTABLE_HEADER Header; 1688 UINT16 Reserved; 1689 UINT32 Flags; 1690 UINT32 NextLevelOfCache; 1691 UINT32 Size; 1692 UINT32 NumberOfSets; 1693 UINT8 Associativity; 1694 UINT8 Attributes; 1695 UINT16 LineSize; 1696 1697 } ACPI_PPTT_CACHE; 1698 1699 /* Flags */ 1700 1701 #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */ 1702 #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */ 1703 #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */ 1704 #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */ 1705 #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */ 1706 #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */ 1707 #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */ 1708 1709 /* Masks for Attributes */ 1710 1711 #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */ 1712 #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */ 1713 #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */ 1714 1715 1716 /* 2: ID Structure */ 1717 1718 typedef struct acpi_pptt_id 1719 { 1720 ACPI_SUBTABLE_HEADER Header; 1721 UINT16 Reserved; 1722 UINT32 VendorId; 1723 UINT64 Level1Id; 1724 UINT64 Level2Id; 1725 UINT16 MajorRev; 1726 UINT16 MinorRev; 1727 UINT16 SpinRev; 1728 1729 } ACPI_PPTT_ID; 1730 1731 1732 /******************************************************************************* 1733 * 1734 * SBST - Smart Battery Specification Table 1735 * Version 1 1736 * 1737 ******************************************************************************/ 1738 1739 typedef struct acpi_table_sbst 1740 { 1741 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1742 UINT32 WarningLevel; 1743 UINT32 LowLevel; 1744 UINT32 CriticalLevel; 1745 1746 } ACPI_TABLE_SBST; 1747 1748 1749 /******************************************************************************* 1750 * 1751 * SDEV - Secure Devices Table (ACPI 6.2) 1752 * Version 1 1753 * 1754 ******************************************************************************/ 1755 1756 typedef struct acpi_table_sdev 1757 { 1758 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1759 1760 } ACPI_TABLE_SDEV; 1761 1762 1763 typedef struct acpi_sdev_header 1764 { 1765 UINT8 Type; 1766 UINT8 Flags; 1767 UINT16 Length; 1768 1769 } ACPI_SDEV_HEADER; 1770 1771 1772 /* Values for subtable type above */ 1773 1774 enum AcpiSdevType 1775 { 1776 ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0, 1777 ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1, 1778 ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 1779 }; 1780 1781 /* Values for flags above */ 1782 1783 #define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1) 1784 1785 /* 1786 * SDEV subtables 1787 */ 1788 1789 /* 0: Namespace Device Based Secure Device Structure */ 1790 1791 typedef struct acpi_sdev_namespace 1792 { 1793 ACPI_SDEV_HEADER Header; 1794 UINT16 DeviceIdOffset; 1795 UINT16 DeviceIdLength; 1796 UINT16 VendorDataOffset; 1797 UINT16 VendorDataLength; 1798 1799 } ACPI_SDEV_NAMESPACE; 1800 1801 /* 1: PCIe Endpoint Device Based Device Structure */ 1802 1803 typedef struct acpi_sdev_pcie 1804 { 1805 ACPI_SDEV_HEADER Header; 1806 UINT16 Segment; 1807 UINT16 StartBus; 1808 UINT16 PathOffset; 1809 UINT16 PathLength; 1810 UINT16 VendorDataOffset; 1811 UINT16 VendorDataLength; 1812 1813 } ACPI_SDEV_PCIE; 1814 1815 /* 1a: PCIe Endpoint path entry */ 1816 1817 typedef struct acpi_sdev_pcie_path 1818 { 1819 UINT8 Device; 1820 UINT8 Function; 1821 1822 } ACPI_SDEV_PCIE_PATH; 1823 1824 1825 /******************************************************************************* 1826 * 1827 * SLIT - System Locality Distance Information Table 1828 * Version 1 1829 * 1830 ******************************************************************************/ 1831 1832 typedef struct acpi_table_slit 1833 { 1834 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1835 UINT64 LocalityCount; 1836 UINT8 Entry[1]; /* Real size = localities^2 */ 1837 1838 } ACPI_TABLE_SLIT; 1839 1840 1841 /******************************************************************************* 1842 * 1843 * SRAT - System Resource Affinity Table 1844 * Version 3 1845 * 1846 ******************************************************************************/ 1847 1848 typedef struct acpi_table_srat 1849 { 1850 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1851 UINT32 TableRevision; /* Must be value '1' */ 1852 UINT64 Reserved; /* Reserved, must be zero */ 1853 1854 } ACPI_TABLE_SRAT; 1855 1856 /* Values for subtable type in ACPI_SUBTABLE_HEADER */ 1857 1858 enum AcpiSratType 1859 { 1860 ACPI_SRAT_TYPE_CPU_AFFINITY = 0, 1861 ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1, 1862 ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2, 1863 ACPI_SRAT_TYPE_GICC_AFFINITY = 3, 1864 ACPI_SRAT_TYPE_GIC_ITS_AFFINITY = 4, /* ACPI 6.2 */ 1865 ACPI_SRAT_TYPE_RESERVED = 5 /* 5 and greater are reserved */ 1866 }; 1867 1868 /* 1869 * SRAT Subtables, correspond to Type in ACPI_SUBTABLE_HEADER 1870 */ 1871 1872 /* 0: Processor Local APIC/SAPIC Affinity */ 1873 1874 typedef struct acpi_srat_cpu_affinity 1875 { 1876 ACPI_SUBTABLE_HEADER Header; 1877 UINT8 ProximityDomainLo; 1878 UINT8 ApicId; 1879 UINT32 Flags; 1880 UINT8 LocalSapicEid; 1881 UINT8 ProximityDomainHi[3]; 1882 UINT32 ClockDomain; 1883 1884 } ACPI_SRAT_CPU_AFFINITY; 1885 1886 /* Flags */ 1887 1888 #define ACPI_SRAT_CPU_USE_AFFINITY (1) /* 00: Use affinity structure */ 1889 1890 1891 /* 1: Memory Affinity */ 1892 1893 typedef struct acpi_srat_mem_affinity 1894 { 1895 ACPI_SUBTABLE_HEADER Header; 1896 UINT32 ProximityDomain; 1897 UINT16 Reserved; /* Reserved, must be zero */ 1898 UINT64 BaseAddress; 1899 UINT64 Length; 1900 UINT32 Reserved1; 1901 UINT32 Flags; 1902 UINT64 Reserved2; /* Reserved, must be zero */ 1903 1904 } ACPI_SRAT_MEM_AFFINITY; 1905 1906 /* Flags */ 1907 1908 #define ACPI_SRAT_MEM_ENABLED (1) /* 00: Use affinity structure */ 1909 #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */ 1910 #define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */ 1911 1912 1913 /* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */ 1914 1915 typedef struct acpi_srat_x2apic_cpu_affinity 1916 { 1917 ACPI_SUBTABLE_HEADER Header; 1918 UINT16 Reserved; /* Reserved, must be zero */ 1919 UINT32 ProximityDomain; 1920 UINT32 ApicId; 1921 UINT32 Flags; 1922 UINT32 ClockDomain; 1923 UINT32 Reserved2; 1924 1925 } ACPI_SRAT_X2APIC_CPU_AFFINITY; 1926 1927 /* Flags for ACPI_SRAT_CPU_AFFINITY and ACPI_SRAT_X2APIC_CPU_AFFINITY */ 1928 1929 #define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */ 1930 1931 1932 /* 3: GICC Affinity (ACPI 5.1) */ 1933 1934 typedef struct acpi_srat_gicc_affinity 1935 { 1936 ACPI_SUBTABLE_HEADER Header; 1937 UINT32 ProximityDomain; 1938 UINT32 AcpiProcessorUid; 1939 UINT32 Flags; 1940 UINT32 ClockDomain; 1941 1942 } ACPI_SRAT_GICC_AFFINITY; 1943 1944 /* Flags for ACPI_SRAT_GICC_AFFINITY */ 1945 1946 #define ACPI_SRAT_GICC_ENABLED (1) /* 00: Use affinity structure */ 1947 1948 1949 /* 4: GCC ITS Affinity (ACPI 6.2) */ 1950 1951 typedef struct acpi_srat_gic_its_affinity 1952 { 1953 ACPI_SUBTABLE_HEADER Header; 1954 UINT32 ProximityDomain; 1955 UINT16 Reserved; 1956 UINT32 ItsId; 1957 1958 } ACPI_SRAT_GIC_ITS_AFFINITY; 1959 1960 1961 /* Reset to default packing */ 1962 1963 #pragma pack() 1964 1965 #endif /* __ACTBL1_H__ */ 1966