1 /****************************************************************************** 2 * 3 * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec) 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 __ACTBL2_H__ 153 #define __ACTBL2_H__ 154 155 156 /******************************************************************************* 157 * 158 * Additional ACPI Tables (2) 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 * Generally, the tables in this file are defined by third-party specifications, 164 * and are not defined directly by the ACPI specification itself. 165 * 166 ******************************************************************************/ 167 168 169 /* 170 * Values for description table header signatures for tables defined in this 171 * file. Useful because they make it more difficult to inadvertently type in 172 * the wrong signature. 173 */ 174 #define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */ 175 #define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */ 176 #define ACPI_SIG_CSRT "CSRT" /* Core System Resource Table */ 177 #define ACPI_SIG_DBG2 "DBG2" /* Debug Port table type 2 */ 178 #define ACPI_SIG_DBGP "DBGP" /* Debug Port table */ 179 #define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */ 180 #define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */ 181 #define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */ 182 #define ACPI_SIG_IORT "IORT" /* IO Remapping Table */ 183 #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ 184 #define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */ 185 #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ 186 #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ 187 #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ 188 #define ACPI_SIG_MTMR "MTMR" /* MID Timer table */ 189 #define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ 190 #define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ 191 #define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ 192 #define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ 193 #define ACPI_SIG_TPM2 "TPM2" /* Trusted Platform Module 2.0 H/W interface table */ 194 #define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ 195 #define ACPI_SIG_VRTC "VRTC" /* Virtual Real Time Clock Table */ 196 #define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */ 197 #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ 198 #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */ 199 #define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */ 200 #define ACPI_SIG_WSMT "WSMT" /* Windows SMM Security Migrations Table */ 201 #define ACPI_SIG_XXXX "XXXX" /* Intermediate AML header for ASL/ASL+ converter */ 202 203 #ifdef ACPI_UNDEFINED_TABLES 204 /* 205 * These tables have been seen in the field, but no definition has been found 206 */ 207 #define ACPI_SIG_ATKG "ATKG" 208 #define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */ 209 #define ACPI_SIG_IEIT "IEIT" 210 #endif 211 212 /* 213 * All tables must be byte-packed to match the ACPI specification, since 214 * the tables are provided by the system BIOS. 215 */ 216 #pragma pack(1) 217 218 /* 219 * Note: C bitfields are not used for this reason: 220 * 221 * "Bitfields are great and easy to read, but unfortunately the C language 222 * does not specify the layout of bitfields in memory, which means they are 223 * essentially useless for dealing with packed data in on-disk formats or 224 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, 225 * this decision was a design error in C. Ritchie could have picked an order 226 * and stuck with it." Norman Ramsey. 227 * See http://stackoverflow.com/a/1053662/41661 228 */ 229 230 231 /******************************************************************************* 232 * 233 * ASF - Alert Standard Format table (Signature "ASF!") 234 * Revision 0x10 235 * 236 * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003 237 * 238 ******************************************************************************/ 239 240 typedef struct acpi_table_asf 241 { 242 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 243 244 } ACPI_TABLE_ASF; 245 246 247 /* ASF subtable header */ 248 249 typedef struct acpi_asf_header 250 { 251 UINT8 Type; 252 UINT8 Reserved; 253 UINT16 Length; 254 255 } ACPI_ASF_HEADER; 256 257 258 /* Values for Type field above */ 259 260 enum AcpiAsfType 261 { 262 ACPI_ASF_TYPE_INFO = 0, 263 ACPI_ASF_TYPE_ALERT = 1, 264 ACPI_ASF_TYPE_CONTROL = 2, 265 ACPI_ASF_TYPE_BOOT = 3, 266 ACPI_ASF_TYPE_ADDRESS = 4, 267 ACPI_ASF_TYPE_RESERVED = 5 268 }; 269 270 /* 271 * ASF subtables 272 */ 273 274 /* 0: ASF Information */ 275 276 typedef struct acpi_asf_info 277 { 278 ACPI_ASF_HEADER Header; 279 UINT8 MinResetValue; 280 UINT8 MinPollInterval; 281 UINT16 SystemId; 282 UINT32 MfgId; 283 UINT8 Flags; 284 UINT8 Reserved2[3]; 285 286 } ACPI_ASF_INFO; 287 288 /* Masks for Flags field above */ 289 290 #define ACPI_ASF_SMBUS_PROTOCOLS (1) 291 292 293 /* 1: ASF Alerts */ 294 295 typedef struct acpi_asf_alert 296 { 297 ACPI_ASF_HEADER Header; 298 UINT8 AssertMask; 299 UINT8 DeassertMask; 300 UINT8 Alerts; 301 UINT8 DataLength; 302 303 } ACPI_ASF_ALERT; 304 305 typedef struct acpi_asf_alert_data 306 { 307 UINT8 Address; 308 UINT8 Command; 309 UINT8 Mask; 310 UINT8 Value; 311 UINT8 SensorType; 312 UINT8 Type; 313 UINT8 Offset; 314 UINT8 SourceType; 315 UINT8 Severity; 316 UINT8 SensorNumber; 317 UINT8 Entity; 318 UINT8 Instance; 319 320 } ACPI_ASF_ALERT_DATA; 321 322 323 /* 2: ASF Remote Control */ 324 325 typedef struct acpi_asf_remote 326 { 327 ACPI_ASF_HEADER Header; 328 UINT8 Controls; 329 UINT8 DataLength; 330 UINT16 Reserved2; 331 332 } ACPI_ASF_REMOTE; 333 334 typedef struct acpi_asf_control_data 335 { 336 UINT8 Function; 337 UINT8 Address; 338 UINT8 Command; 339 UINT8 Value; 340 341 } ACPI_ASF_CONTROL_DATA; 342 343 344 /* 3: ASF RMCP Boot Options */ 345 346 typedef struct acpi_asf_rmcp 347 { 348 ACPI_ASF_HEADER Header; 349 UINT8 Capabilities[7]; 350 UINT8 CompletionCode; 351 UINT32 EnterpriseId; 352 UINT8 Command; 353 UINT16 Parameter; 354 UINT16 BootOptions; 355 UINT16 OemParameters; 356 357 } ACPI_ASF_RMCP; 358 359 360 /* 4: ASF Address */ 361 362 typedef struct acpi_asf_address 363 { 364 ACPI_ASF_HEADER Header; 365 UINT8 EpromAddress; 366 UINT8 Devices; 367 368 } ACPI_ASF_ADDRESS; 369 370 371 /******************************************************************************* 372 * 373 * BOOT - Simple Boot Flag Table 374 * Version 1 375 * 376 * Conforms to the "Simple Boot Flag Specification", Version 2.1 377 * 378 ******************************************************************************/ 379 380 typedef struct acpi_table_boot 381 { 382 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 383 UINT8 CmosIndex; /* Index in CMOS RAM for the boot register */ 384 UINT8 Reserved[3]; 385 386 } ACPI_TABLE_BOOT; 387 388 389 /******************************************************************************* 390 * 391 * CSRT - Core System Resource Table 392 * Version 0 393 * 394 * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011 395 * 396 ******************************************************************************/ 397 398 typedef struct acpi_table_csrt 399 { 400 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 401 402 } ACPI_TABLE_CSRT; 403 404 405 /* Resource Group subtable */ 406 407 typedef struct acpi_csrt_group 408 { 409 UINT32 Length; 410 UINT32 VendorId; 411 UINT32 SubvendorId; 412 UINT16 DeviceId; 413 UINT16 SubdeviceId; 414 UINT16 Revision; 415 UINT16 Reserved; 416 UINT32 SharedInfoLength; 417 418 /* Shared data immediately follows (Length = SharedInfoLength) */ 419 420 } ACPI_CSRT_GROUP; 421 422 /* Shared Info subtable */ 423 424 typedef struct acpi_csrt_shared_info 425 { 426 UINT16 MajorVersion; 427 UINT16 MinorVersion; 428 UINT32 MmioBaseLow; 429 UINT32 MmioBaseHigh; 430 UINT32 GsiInterrupt; 431 UINT8 InterruptPolarity; 432 UINT8 InterruptMode; 433 UINT8 NumChannels; 434 UINT8 DmaAddressWidth; 435 UINT16 BaseRequestLine; 436 UINT16 NumHandshakeSignals; 437 UINT32 MaxBlockSize; 438 439 /* Resource descriptors immediately follow (Length = Group Length - SharedInfoLength) */ 440 441 } ACPI_CSRT_SHARED_INFO; 442 443 /* Resource Descriptor subtable */ 444 445 typedef struct acpi_csrt_descriptor 446 { 447 UINT32 Length; 448 UINT16 Type; 449 UINT16 Subtype; 450 UINT32 Uid; 451 452 /* Resource-specific information immediately follows */ 453 454 } ACPI_CSRT_DESCRIPTOR; 455 456 457 /* Resource Types */ 458 459 #define ACPI_CSRT_TYPE_INTERRUPT 0x0001 460 #define ACPI_CSRT_TYPE_TIMER 0x0002 461 #define ACPI_CSRT_TYPE_DMA 0x0003 462 463 /* Resource Subtypes */ 464 465 #define ACPI_CSRT_XRUPT_LINE 0x0000 466 #define ACPI_CSRT_XRUPT_CONTROLLER 0x0001 467 #define ACPI_CSRT_TIMER 0x0000 468 #define ACPI_CSRT_DMA_CHANNEL 0x0000 469 #define ACPI_CSRT_DMA_CONTROLLER 0x0001 470 471 472 /******************************************************************************* 473 * 474 * DBG2 - Debug Port Table 2 475 * Version 0 (Both main table and subtables) 476 * 477 * Conforms to "Microsoft Debug Port Table 2 (DBG2)", December 10, 2015 478 * 479 ******************************************************************************/ 480 481 typedef struct acpi_table_dbg2 482 { 483 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 484 UINT32 InfoOffset; 485 UINT32 InfoCount; 486 487 } ACPI_TABLE_DBG2; 488 489 490 typedef struct acpi_dbg2_header 491 { 492 UINT32 InfoOffset; 493 UINT32 InfoCount; 494 495 } ACPI_DBG2_HEADER; 496 497 498 /* Debug Device Information Subtable */ 499 500 typedef struct acpi_dbg2_device 501 { 502 UINT8 Revision; 503 UINT16 Length; 504 UINT8 RegisterCount; /* Number of BaseAddress registers */ 505 UINT16 NamepathLength; 506 UINT16 NamepathOffset; 507 UINT16 OemDataLength; 508 UINT16 OemDataOffset; 509 UINT16 PortType; 510 UINT16 PortSubtype; 511 UINT16 Reserved; 512 UINT16 BaseAddressOffset; 513 UINT16 AddressSizeOffset; 514 /* 515 * Data that follows: 516 * BaseAddress (required) - Each in 12-byte Generic Address Structure format. 517 * AddressSize (required) - Array of UINT32 sizes corresponding to each BaseAddress register. 518 * Namepath (required) - Null terminated string. Single dot if not supported. 519 * OemData (optional) - Length is OemDataLength. 520 */ 521 } ACPI_DBG2_DEVICE; 522 523 /* Types for PortType field above */ 524 525 #define ACPI_DBG2_SERIAL_PORT 0x8000 526 #define ACPI_DBG2_1394_PORT 0x8001 527 #define ACPI_DBG2_USB_PORT 0x8002 528 #define ACPI_DBG2_NET_PORT 0x8003 529 530 /* Subtypes for PortSubtype field above */ 531 532 #define ACPI_DBG2_16550_COMPATIBLE 0x0000 533 #define ACPI_DBG2_16550_SUBSET 0x0001 534 #define ACPI_DBG2_ARM_PL011 0x0003 535 #define ACPI_DBG2_ARM_SBSA_32BIT 0x000D 536 #define ACPI_DBG2_ARM_SBSA_GENERIC 0x000E 537 #define ACPI_DBG2_ARM_DCC 0x000F 538 #define ACPI_DBG2_BCM2835 0x0010 539 540 #define ACPI_DBG2_1394_STANDARD 0x0000 541 542 #define ACPI_DBG2_USB_XHCI 0x0000 543 #define ACPI_DBG2_USB_EHCI 0x0001 544 545 546 /******************************************************************************* 547 * 548 * DBGP - Debug Port table 549 * Version 1 550 * 551 * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000 552 * 553 ******************************************************************************/ 554 555 typedef struct acpi_table_dbgp 556 { 557 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 558 UINT8 Type; /* 0=full 16550, 1=subset of 16550 */ 559 UINT8 Reserved[3]; 560 ACPI_GENERIC_ADDRESS DebugPort; 561 562 } ACPI_TABLE_DBGP; 563 564 565 /******************************************************************************* 566 * 567 * DMAR - DMA Remapping table 568 * Version 1 569 * 570 * Conforms to "Intel Virtualization Technology for Directed I/O", 571 * Version 2.3, October 2014 572 * 573 ******************************************************************************/ 574 575 typedef struct acpi_table_dmar 576 { 577 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 578 UINT8 Width; /* Host Address Width */ 579 UINT8 Flags; 580 UINT8 Reserved[10]; 581 582 } ACPI_TABLE_DMAR; 583 584 /* Masks for Flags field above */ 585 586 #define ACPI_DMAR_INTR_REMAP (1) 587 #define ACPI_DMAR_X2APIC_OPT_OUT (1<<1) 588 #define ACPI_DMAR_X2APIC_MODE (1<<2) 589 590 591 /* DMAR subtable header */ 592 593 typedef struct acpi_dmar_header 594 { 595 UINT16 Type; 596 UINT16 Length; 597 598 } ACPI_DMAR_HEADER; 599 600 /* Values for subtable type in ACPI_DMAR_HEADER */ 601 602 enum AcpiDmarType 603 { 604 ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, 605 ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, 606 ACPI_DMAR_TYPE_ROOT_ATS = 2, 607 ACPI_DMAR_TYPE_HARDWARE_AFFINITY = 3, 608 ACPI_DMAR_TYPE_NAMESPACE = 4, 609 ACPI_DMAR_TYPE_RESERVED = 5 /* 5 and greater are reserved */ 610 }; 611 612 613 /* DMAR Device Scope structure */ 614 615 typedef struct acpi_dmar_device_scope 616 { 617 UINT8 EntryType; 618 UINT8 Length; 619 UINT16 Reserved; 620 UINT8 EnumerationId; 621 UINT8 Bus; 622 623 } ACPI_DMAR_DEVICE_SCOPE; 624 625 /* Values for EntryType in ACPI_DMAR_DEVICE_SCOPE - device types */ 626 627 enum AcpiDmarScopeType 628 { 629 ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, 630 ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, 631 ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, 632 ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, 633 ACPI_DMAR_SCOPE_TYPE_HPET = 4, 634 ACPI_DMAR_SCOPE_TYPE_NAMESPACE = 5, 635 ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 636 }; 637 638 typedef struct acpi_dmar_pci_path 639 { 640 UINT8 Device; 641 UINT8 Function; 642 643 } ACPI_DMAR_PCI_PATH; 644 645 646 /* 647 * DMAR Subtables, correspond to Type in ACPI_DMAR_HEADER 648 */ 649 650 /* 0: Hardware Unit Definition */ 651 652 typedef struct acpi_dmar_hardware_unit 653 { 654 ACPI_DMAR_HEADER Header; 655 UINT8 Flags; 656 UINT8 Reserved; 657 UINT16 Segment; 658 UINT64 Address; /* Register Base Address */ 659 660 } ACPI_DMAR_HARDWARE_UNIT; 661 662 /* Masks for Flags field above */ 663 664 #define ACPI_DMAR_INCLUDE_ALL (1) 665 666 667 /* 1: Reserved Memory Defininition */ 668 669 typedef struct acpi_dmar_reserved_memory 670 { 671 ACPI_DMAR_HEADER Header; 672 UINT16 Reserved; 673 UINT16 Segment; 674 UINT64 BaseAddress; /* 4K aligned base address */ 675 UINT64 EndAddress; /* 4K aligned limit address */ 676 677 } ACPI_DMAR_RESERVED_MEMORY; 678 679 /* Masks for Flags field above */ 680 681 #define ACPI_DMAR_ALLOW_ALL (1) 682 683 684 /* 2: Root Port ATS Capability Reporting Structure */ 685 686 typedef struct acpi_dmar_atsr 687 { 688 ACPI_DMAR_HEADER Header; 689 UINT8 Flags; 690 UINT8 Reserved; 691 UINT16 Segment; 692 693 } ACPI_DMAR_ATSR; 694 695 /* Masks for Flags field above */ 696 697 #define ACPI_DMAR_ALL_PORTS (1) 698 699 700 /* 3: Remapping Hardware Static Affinity Structure */ 701 702 typedef struct acpi_dmar_rhsa 703 { 704 ACPI_DMAR_HEADER Header; 705 UINT32 Reserved; 706 UINT64 BaseAddress; 707 UINT32 ProximityDomain; 708 709 } ACPI_DMAR_RHSA; 710 711 712 /* 4: ACPI Namespace Device Declaration Structure */ 713 714 typedef struct acpi_dmar_andd 715 { 716 ACPI_DMAR_HEADER Header; 717 UINT8 Reserved[3]; 718 UINT8 DeviceNumber; 719 char DeviceName[1]; 720 721 } ACPI_DMAR_ANDD; 722 723 724 /******************************************************************************* 725 * 726 * HPET - High Precision Event Timer table 727 * Version 1 728 * 729 * Conforms to "IA-PC HPET (High Precision Event Timers) Specification", 730 * Version 1.0a, October 2004 731 * 732 ******************************************************************************/ 733 734 typedef struct acpi_table_hpet 735 { 736 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 737 UINT32 Id; /* Hardware ID of event timer block */ 738 ACPI_GENERIC_ADDRESS Address; /* Address of event timer block */ 739 UINT8 Sequence; /* HPET sequence number */ 740 UINT16 MinimumTick; /* Main counter min tick, periodic mode */ 741 UINT8 Flags; 742 743 } ACPI_TABLE_HPET; 744 745 /* Masks for Flags field above */ 746 747 #define ACPI_HPET_PAGE_PROTECT_MASK (3) 748 749 /* Values for Page Protect flags */ 750 751 enum AcpiHpetPageProtect 752 { 753 ACPI_HPET_NO_PAGE_PROTECT = 0, 754 ACPI_HPET_PAGE_PROTECT4 = 1, 755 ACPI_HPET_PAGE_PROTECT64 = 2 756 }; 757 758 759 /******************************************************************************* 760 * 761 * IBFT - Boot Firmware Table 762 * Version 1 763 * 764 * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b 765 * Specification", Version 1.01, March 1, 2007 766 * 767 * Note: It appears that this table is not intended to appear in the RSDT/XSDT. 768 * Therefore, it is not currently supported by the disassembler. 769 * 770 ******************************************************************************/ 771 772 typedef struct acpi_table_ibft 773 { 774 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 775 UINT8 Reserved[12]; 776 777 } ACPI_TABLE_IBFT; 778 779 780 /* IBFT common subtable header */ 781 782 typedef struct acpi_ibft_header 783 { 784 UINT8 Type; 785 UINT8 Version; 786 UINT16 Length; 787 UINT8 Index; 788 UINT8 Flags; 789 790 } ACPI_IBFT_HEADER; 791 792 /* Values for Type field above */ 793 794 enum AcpiIbftType 795 { 796 ACPI_IBFT_TYPE_NOT_USED = 0, 797 ACPI_IBFT_TYPE_CONTROL = 1, 798 ACPI_IBFT_TYPE_INITIATOR = 2, 799 ACPI_IBFT_TYPE_NIC = 3, 800 ACPI_IBFT_TYPE_TARGET = 4, 801 ACPI_IBFT_TYPE_EXTENSIONS = 5, 802 ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 803 }; 804 805 806 /* IBFT subtables */ 807 808 typedef struct acpi_ibft_control 809 { 810 ACPI_IBFT_HEADER Header; 811 UINT16 Extensions; 812 UINT16 InitiatorOffset; 813 UINT16 Nic0Offset; 814 UINT16 Target0Offset; 815 UINT16 Nic1Offset; 816 UINT16 Target1Offset; 817 818 } ACPI_IBFT_CONTROL; 819 820 typedef struct acpi_ibft_initiator 821 { 822 ACPI_IBFT_HEADER Header; 823 UINT8 SnsServer[16]; 824 UINT8 SlpServer[16]; 825 UINT8 PrimaryServer[16]; 826 UINT8 SecondaryServer[16]; 827 UINT16 NameLength; 828 UINT16 NameOffset; 829 830 } ACPI_IBFT_INITIATOR; 831 832 typedef struct acpi_ibft_nic 833 { 834 ACPI_IBFT_HEADER Header; 835 UINT8 IpAddress[16]; 836 UINT8 SubnetMaskPrefix; 837 UINT8 Origin; 838 UINT8 Gateway[16]; 839 UINT8 PrimaryDns[16]; 840 UINT8 SecondaryDns[16]; 841 UINT8 Dhcp[16]; 842 UINT16 Vlan; 843 UINT8 MacAddress[6]; 844 UINT16 PciAddress; 845 UINT16 NameLength; 846 UINT16 NameOffset; 847 848 } ACPI_IBFT_NIC; 849 850 typedef struct acpi_ibft_target 851 { 852 ACPI_IBFT_HEADER Header; 853 UINT8 TargetIpAddress[16]; 854 UINT16 TargetIpSocket; 855 UINT8 TargetBootLun[8]; 856 UINT8 ChapType; 857 UINT8 NicAssociation; 858 UINT16 TargetNameLength; 859 UINT16 TargetNameOffset; 860 UINT16 ChapNameLength; 861 UINT16 ChapNameOffset; 862 UINT16 ChapSecretLength; 863 UINT16 ChapSecretOffset; 864 UINT16 ReverseChapNameLength; 865 UINT16 ReverseChapNameOffset; 866 UINT16 ReverseChapSecretLength; 867 UINT16 ReverseChapSecretOffset; 868 869 } ACPI_IBFT_TARGET; 870 871 872 /******************************************************************************* 873 * 874 * IORT - IO Remapping Table 875 * 876 * Conforms to "IO Remapping Table System Software on ARM Platforms", 877 * Document number: ARM DEN 0049B, October 2015 878 * 879 ******************************************************************************/ 880 881 typedef struct acpi_table_iort 882 { 883 ACPI_TABLE_HEADER Header; 884 UINT32 NodeCount; 885 UINT32 NodeOffset; 886 UINT32 Reserved; 887 888 } ACPI_TABLE_IORT; 889 890 891 /* 892 * IORT subtables 893 */ 894 typedef struct acpi_iort_node 895 { 896 UINT8 Type; 897 UINT16 Length; 898 UINT8 Revision; 899 UINT32 Reserved; 900 UINT32 MappingCount; 901 UINT32 MappingOffset; 902 char NodeData[1]; 903 904 } ACPI_IORT_NODE; 905 906 /* Values for subtable Type above */ 907 908 enum AcpiIortNodeType 909 { 910 ACPI_IORT_NODE_ITS_GROUP = 0x00, 911 ACPI_IORT_NODE_NAMED_COMPONENT = 0x01, 912 ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02, 913 ACPI_IORT_NODE_SMMU = 0x03, 914 ACPI_IORT_NODE_SMMU_V3 = 0x04 915 }; 916 917 918 typedef struct acpi_iort_id_mapping 919 { 920 UINT32 InputBase; /* Lowest value in input range */ 921 UINT32 IdCount; /* Number of IDs */ 922 UINT32 OutputBase; /* Lowest value in output range */ 923 UINT32 OutputReference; /* A reference to the output node */ 924 UINT32 Flags; 925 926 } ACPI_IORT_ID_MAPPING; 927 928 /* Masks for Flags field above for IORT subtable */ 929 930 #define ACPI_IORT_ID_SINGLE_MAPPING (1) 931 932 933 typedef struct acpi_iort_memory_access 934 { 935 UINT32 CacheCoherency; 936 UINT8 Hints; 937 UINT16 Reserved; 938 UINT8 MemoryFlags; 939 940 } ACPI_IORT_MEMORY_ACCESS; 941 942 /* Values for CacheCoherency field above */ 943 944 #define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */ 945 #define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */ 946 947 /* Masks for Hints field above */ 948 949 #define ACPI_IORT_HT_TRANSIENT (1) 950 #define ACPI_IORT_HT_WRITE (1<<1) 951 #define ACPI_IORT_HT_READ (1<<2) 952 #define ACPI_IORT_HT_OVERRIDE (1<<3) 953 954 /* Masks for MemoryFlags field above */ 955 956 #define ACPI_IORT_MF_COHERENCY (1) 957 #define ACPI_IORT_MF_ATTRIBUTES (1<<1) 958 959 960 /* 961 * IORT node specific subtables 962 */ 963 typedef struct acpi_iort_its_group 964 { 965 UINT32 ItsCount; 966 UINT32 Identifiers[1]; /* GIC ITS identifier arrary */ 967 968 } ACPI_IORT_ITS_GROUP; 969 970 971 typedef struct acpi_iort_named_component 972 { 973 UINT32 NodeFlags; 974 UINT64 MemoryProperties; /* Memory access properties */ 975 UINT8 MemoryAddressLimit; /* Memory address size limit */ 976 char DeviceName[1]; /* Path of namespace object */ 977 978 } ACPI_IORT_NAMED_COMPONENT; 979 980 981 typedef struct acpi_iort_root_complex 982 { 983 UINT64 MemoryProperties; /* Memory access properties */ 984 UINT32 AtsAttribute; 985 UINT32 PciSegmentNumber; 986 987 } ACPI_IORT_ROOT_COMPLEX; 988 989 /* Values for AtsAttribute field above */ 990 991 #define ACPI_IORT_ATS_SUPPORTED 0x00000001 /* The root complex supports ATS */ 992 #define ACPI_IORT_ATS_UNSUPPORTED 0x00000000 /* The root complex doesn't support ATS */ 993 994 995 typedef struct acpi_iort_smmu 996 { 997 UINT64 BaseAddress; /* SMMU base address */ 998 UINT64 Span; /* Length of memory range */ 999 UINT32 Model; 1000 UINT32 Flags; 1001 UINT32 GlobalInterruptOffset; 1002 UINT32 ContextInterruptCount; 1003 UINT32 ContextInterruptOffset; 1004 UINT32 PmuInterruptCount; 1005 UINT32 PmuInterruptOffset; 1006 UINT64 Interrupts[1]; /* Interrupt array */ 1007 1008 } ACPI_IORT_SMMU; 1009 1010 /* Values for Model field above */ 1011 1012 #define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */ 1013 #define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */ 1014 #define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */ 1015 #define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */ 1016 1017 /* Masks for Flags field above */ 1018 1019 #define ACPI_IORT_SMMU_DVM_SUPPORTED (1) 1020 #define ACPI_IORT_SMMU_COHERENT_WALK (1<<1) 1021 1022 /* Global interrupt format */ 1023 1024 typedef struct acpi_iort_smmu_gsi 1025 { 1026 UINT32 NSgIrpt; 1027 UINT32 NSgIrptFlags; 1028 UINT32 NSgCfgIrpt; 1029 UINT32 NSgCfgIrptFlags; 1030 } ACPI_IORT_SMMU_GSI; 1031 1032 1033 typedef struct acpi_iort_smmu_v3 1034 { 1035 UINT64 BaseAddress; /* SMMUv3 base address */ 1036 UINT32 Flags; 1037 UINT32 Reserved; 1038 UINT64 VatosAddress; 1039 UINT32 Model; /* O: generic SMMUv3 */ 1040 UINT32 EventGsiv; 1041 UINT32 PriGsiv; 1042 UINT32 GerrGsiv; 1043 UINT32 SyncGsiv; 1044 1045 } ACPI_IORT_SMMU_V3; 1046 1047 /* Masks for Flags field above */ 1048 1049 #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1) 1050 #define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (1<<1) 1051 1052 1053 /******************************************************************************* 1054 * 1055 * IVRS - I/O Virtualization Reporting Structure 1056 * Version 1 1057 * 1058 * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", 1059 * Revision 1.26, February 2009. 1060 * 1061 ******************************************************************************/ 1062 1063 typedef struct acpi_table_ivrs 1064 { 1065 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1066 UINT32 Info; /* Common virtualization info */ 1067 UINT64 Reserved; 1068 1069 } ACPI_TABLE_IVRS; 1070 1071 /* Values for Info field above */ 1072 1073 #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ 1074 #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ 1075 #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ 1076 1077 1078 /* IVRS subtable header */ 1079 1080 typedef struct acpi_ivrs_header 1081 { 1082 UINT8 Type; /* Subtable type */ 1083 UINT8 Flags; 1084 UINT16 Length; /* Subtable length */ 1085 UINT16 DeviceId; /* ID of IOMMU */ 1086 1087 } ACPI_IVRS_HEADER; 1088 1089 /* Values for subtable Type above */ 1090 1091 enum AcpiIvrsType 1092 { 1093 ACPI_IVRS_TYPE_HARDWARE = 0x10, 1094 ACPI_IVRS_TYPE_MEMORY1 = 0x20, 1095 ACPI_IVRS_TYPE_MEMORY2 = 0x21, 1096 ACPI_IVRS_TYPE_MEMORY3 = 0x22 1097 }; 1098 1099 /* Masks for Flags field above for IVHD subtable */ 1100 1101 #define ACPI_IVHD_TT_ENABLE (1) 1102 #define ACPI_IVHD_PASS_PW (1<<1) 1103 #define ACPI_IVHD_RES_PASS_PW (1<<2) 1104 #define ACPI_IVHD_ISOC (1<<3) 1105 #define ACPI_IVHD_IOTLB (1<<4) 1106 1107 /* Masks for Flags field above for IVMD subtable */ 1108 1109 #define ACPI_IVMD_UNITY (1) 1110 #define ACPI_IVMD_READ (1<<1) 1111 #define ACPI_IVMD_WRITE (1<<2) 1112 #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) 1113 1114 1115 /* 1116 * IVRS subtables, correspond to Type in ACPI_IVRS_HEADER 1117 */ 1118 1119 /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ 1120 1121 typedef struct acpi_ivrs_hardware 1122 { 1123 ACPI_IVRS_HEADER Header; 1124 UINT16 CapabilityOffset; /* Offset for IOMMU control fields */ 1125 UINT64 BaseAddress; /* IOMMU control registers */ 1126 UINT16 PciSegmentGroup; 1127 UINT16 Info; /* MSI number and unit ID */ 1128 UINT32 Reserved; 1129 1130 } ACPI_IVRS_HARDWARE; 1131 1132 /* Masks for Info field above */ 1133 1134 #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ 1135 #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, UnitID */ 1136 1137 1138 /* 1139 * Device Entries for IVHD subtable, appear after ACPI_IVRS_HARDWARE structure. 1140 * Upper two bits of the Type field are the (encoded) length of the structure. 1141 * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries 1142 * are reserved for future use but not defined. 1143 */ 1144 typedef struct acpi_ivrs_de_header 1145 { 1146 UINT8 Type; 1147 UINT16 Id; 1148 UINT8 DataSetting; 1149 1150 } ACPI_IVRS_DE_HEADER; 1151 1152 /* Length of device entry is in the top two bits of Type field above */ 1153 1154 #define ACPI_IVHD_ENTRY_LENGTH 0xC0 1155 1156 /* Values for device entry Type field above */ 1157 1158 enum AcpiIvrsDeviceEntryType 1159 { 1160 /* 4-byte device entries, all use ACPI_IVRS_DEVICE4 */ 1161 1162 ACPI_IVRS_TYPE_PAD4 = 0, 1163 ACPI_IVRS_TYPE_ALL = 1, 1164 ACPI_IVRS_TYPE_SELECT = 2, 1165 ACPI_IVRS_TYPE_START = 3, 1166 ACPI_IVRS_TYPE_END = 4, 1167 1168 /* 8-byte device entries */ 1169 1170 ACPI_IVRS_TYPE_PAD8 = 64, 1171 ACPI_IVRS_TYPE_NOT_USED = 65, 1172 ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses ACPI_IVRS_DEVICE8A */ 1173 ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses ACPI_IVRS_DEVICE8A */ 1174 ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses ACPI_IVRS_DEVICE8B */ 1175 ACPI_IVRS_TYPE_EXT_START = 71, /* Uses ACPI_IVRS_DEVICE8B */ 1176 ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses ACPI_IVRS_DEVICE8C */ 1177 }; 1178 1179 /* Values for Data field above */ 1180 1181 #define ACPI_IVHD_INIT_PASS (1) 1182 #define ACPI_IVHD_EINT_PASS (1<<1) 1183 #define ACPI_IVHD_NMI_PASS (1<<2) 1184 #define ACPI_IVHD_SYSTEM_MGMT (3<<4) 1185 #define ACPI_IVHD_LINT0_PASS (1<<6) 1186 #define ACPI_IVHD_LINT1_PASS (1<<7) 1187 1188 1189 /* Types 0-4: 4-byte device entry */ 1190 1191 typedef struct acpi_ivrs_device4 1192 { 1193 ACPI_IVRS_DE_HEADER Header; 1194 1195 } ACPI_IVRS_DEVICE4; 1196 1197 /* Types 66-67: 8-byte device entry */ 1198 1199 typedef struct acpi_ivrs_device8a 1200 { 1201 ACPI_IVRS_DE_HEADER Header; 1202 UINT8 Reserved1; 1203 UINT16 UsedId; 1204 UINT8 Reserved2; 1205 1206 } ACPI_IVRS_DEVICE8A; 1207 1208 /* Types 70-71: 8-byte device entry */ 1209 1210 typedef struct acpi_ivrs_device8b 1211 { 1212 ACPI_IVRS_DE_HEADER Header; 1213 UINT32 ExtendedData; 1214 1215 } ACPI_IVRS_DEVICE8B; 1216 1217 /* Values for ExtendedData above */ 1218 1219 #define ACPI_IVHD_ATS_DISABLED (1<<31) 1220 1221 /* Type 72: 8-byte device entry */ 1222 1223 typedef struct acpi_ivrs_device8c 1224 { 1225 ACPI_IVRS_DE_HEADER Header; 1226 UINT8 Handle; 1227 UINT16 UsedId; 1228 UINT8 Variety; 1229 1230 } ACPI_IVRS_DEVICE8C; 1231 1232 /* Values for Variety field above */ 1233 1234 #define ACPI_IVHD_IOAPIC 1 1235 #define ACPI_IVHD_HPET 2 1236 1237 1238 /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ 1239 1240 typedef struct acpi_ivrs_memory 1241 { 1242 ACPI_IVRS_HEADER Header; 1243 UINT16 AuxData; 1244 UINT64 Reserved; 1245 UINT64 StartAddress; 1246 UINT64 MemoryLength; 1247 1248 } ACPI_IVRS_MEMORY; 1249 1250 1251 /******************************************************************************* 1252 * 1253 * LPIT - Low Power Idle Table 1254 * 1255 * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014. 1256 * 1257 ******************************************************************************/ 1258 1259 typedef struct acpi_table_lpit 1260 { 1261 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1262 1263 } ACPI_TABLE_LPIT; 1264 1265 1266 /* LPIT subtable header */ 1267 1268 typedef struct acpi_lpit_header 1269 { 1270 UINT32 Type; /* Subtable type */ 1271 UINT32 Length; /* Subtable length */ 1272 UINT16 UniqueId; 1273 UINT16 Reserved; 1274 UINT32 Flags; 1275 1276 } ACPI_LPIT_HEADER; 1277 1278 /* Values for subtable Type above */ 1279 1280 enum AcpiLpitType 1281 { 1282 ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00, 1283 ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */ 1284 }; 1285 1286 /* Masks for Flags field above */ 1287 1288 #define ACPI_LPIT_STATE_DISABLED (1) 1289 #define ACPI_LPIT_NO_COUNTER (1<<1) 1290 1291 /* 1292 * LPIT subtables, correspond to Type in ACPI_LPIT_HEADER 1293 */ 1294 1295 /* 0x00: Native C-state instruction based LPI structure */ 1296 1297 typedef struct acpi_lpit_native 1298 { 1299 ACPI_LPIT_HEADER Header; 1300 ACPI_GENERIC_ADDRESS EntryTrigger; 1301 UINT32 Residency; 1302 UINT32 Latency; 1303 ACPI_GENERIC_ADDRESS ResidencyCounter; 1304 UINT64 CounterFrequency; 1305 1306 } ACPI_LPIT_NATIVE; 1307 1308 1309 /******************************************************************************* 1310 * 1311 * MCFG - PCI Memory Mapped Configuration table and subtable 1312 * Version 1 1313 * 1314 * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 1315 * 1316 ******************************************************************************/ 1317 1318 typedef struct acpi_table_mcfg 1319 { 1320 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1321 UINT8 Reserved[8]; 1322 1323 } ACPI_TABLE_MCFG; 1324 1325 1326 /* Subtable */ 1327 1328 typedef struct acpi_mcfg_allocation 1329 { 1330 UINT64 Address; /* Base address, processor-relative */ 1331 UINT16 PciSegment; /* PCI segment group number */ 1332 UINT8 StartBusNumber; /* Starting PCI Bus number */ 1333 UINT8 EndBusNumber; /* Final PCI Bus number */ 1334 UINT32 Reserved; 1335 1336 } ACPI_MCFG_ALLOCATION; 1337 1338 1339 /******************************************************************************* 1340 * 1341 * MCHI - Management Controller Host Interface Table 1342 * Version 1 1343 * 1344 * Conforms to "Management Component Transport Protocol (MCTP) Host 1345 * Interface Specification", Revision 1.0.0a, October 13, 2009 1346 * 1347 ******************************************************************************/ 1348 1349 typedef struct acpi_table_mchi 1350 { 1351 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1352 UINT8 InterfaceType; 1353 UINT8 Protocol; 1354 UINT64 ProtocolData; 1355 UINT8 InterruptType; 1356 UINT8 Gpe; 1357 UINT8 PciDeviceFlag; 1358 UINT32 GlobalInterrupt; 1359 ACPI_GENERIC_ADDRESS ControlRegister; 1360 UINT8 PciSegment; 1361 UINT8 PciBus; 1362 UINT8 PciDevice; 1363 UINT8 PciFunction; 1364 1365 } ACPI_TABLE_MCHI; 1366 1367 1368 /******************************************************************************* 1369 * 1370 * MSDM - Microsoft Data Management table 1371 * 1372 * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", 1373 * November 29, 2011. Copyright 2011 Microsoft 1374 * 1375 ******************************************************************************/ 1376 1377 /* Basic MSDM table is only the common ACPI header */ 1378 1379 typedef struct acpi_table_msdm 1380 { 1381 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1382 1383 } ACPI_TABLE_MSDM; 1384 1385 1386 /******************************************************************************* 1387 * 1388 * MTMR - MID Timer Table 1389 * Version 1 1390 * 1391 * Conforms to "Simple Firmware Interface Specification", 1392 * Draft 0.8.2, Oct 19, 2010 1393 * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table. 1394 * 1395 ******************************************************************************/ 1396 1397 typedef struct acpi_table_mtmr 1398 { 1399 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1400 1401 } ACPI_TABLE_MTMR; 1402 1403 /* MTMR entry */ 1404 1405 typedef struct acpi_mtmr_entry 1406 { 1407 ACPI_GENERIC_ADDRESS PhysicalAddress; 1408 UINT32 Frequency; 1409 UINT32 Irq; 1410 1411 } ACPI_MTMR_ENTRY; 1412 1413 1414 /******************************************************************************* 1415 * 1416 * SLIC - Software Licensing Description Table 1417 * 1418 * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", 1419 * November 29, 2011. Copyright 2011 Microsoft 1420 * 1421 ******************************************************************************/ 1422 1423 /* Basic SLIC table is only the common ACPI header */ 1424 1425 typedef struct acpi_table_slic 1426 { 1427 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1428 1429 } ACPI_TABLE_SLIC; 1430 1431 1432 /******************************************************************************* 1433 * 1434 * SPCR - Serial Port Console Redirection table 1435 * Version 2 1436 * 1437 * Conforms to "Serial Port Console Redirection Table", 1438 * Version 1.03, August 10, 2015 1439 * 1440 ******************************************************************************/ 1441 1442 typedef struct acpi_table_spcr 1443 { 1444 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1445 UINT8 InterfaceType; /* 0=full 16550, 1=subset of 16550 */ 1446 UINT8 Reserved[3]; 1447 ACPI_GENERIC_ADDRESS SerialPort; 1448 UINT8 InterruptType; 1449 UINT8 PcInterrupt; 1450 UINT32 Interrupt; 1451 UINT8 BaudRate; 1452 UINT8 Parity; 1453 UINT8 StopBits; 1454 UINT8 FlowControl; 1455 UINT8 TerminalType; 1456 UINT8 Reserved1; 1457 UINT16 PciDeviceId; 1458 UINT16 PciVendorId; 1459 UINT8 PciBus; 1460 UINT8 PciDevice; 1461 UINT8 PciFunction; 1462 UINT32 PciFlags; 1463 UINT8 PciSegment; 1464 UINT32 Reserved2; 1465 1466 } ACPI_TABLE_SPCR; 1467 1468 /* Masks for PciFlags field above */ 1469 1470 #define ACPI_SPCR_DO_NOT_DISABLE (1) 1471 1472 /* Values for Interface Type: See the definition of the DBG2 table */ 1473 1474 1475 /******************************************************************************* 1476 * 1477 * SPMI - Server Platform Management Interface table 1478 * Version 5 1479 * 1480 * Conforms to "Intelligent Platform Management Interface Specification 1481 * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with 1482 * June 12, 2009 markup. 1483 * 1484 ******************************************************************************/ 1485 1486 typedef struct acpi_table_spmi 1487 { 1488 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1489 UINT8 InterfaceType; 1490 UINT8 Reserved; /* Must be 1 */ 1491 UINT16 SpecRevision; /* Version of IPMI */ 1492 UINT8 InterruptType; 1493 UINT8 GpeNumber; /* GPE assigned */ 1494 UINT8 Reserved1; 1495 UINT8 PciDeviceFlag; 1496 UINT32 Interrupt; 1497 ACPI_GENERIC_ADDRESS IpmiRegister; 1498 UINT8 PciSegment; 1499 UINT8 PciBus; 1500 UINT8 PciDevice; 1501 UINT8 PciFunction; 1502 UINT8 Reserved2; 1503 1504 } ACPI_TABLE_SPMI; 1505 1506 /* Values for InterfaceType above */ 1507 1508 enum AcpiSpmiInterfaceTypes 1509 { 1510 ACPI_SPMI_NOT_USED = 0, 1511 ACPI_SPMI_KEYBOARD = 1, 1512 ACPI_SPMI_SMI = 2, 1513 ACPI_SPMI_BLOCK_TRANSFER = 3, 1514 ACPI_SPMI_SMBUS = 4, 1515 ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */ 1516 }; 1517 1518 1519 /******************************************************************************* 1520 * 1521 * TCPA - Trusted Computing Platform Alliance table 1522 * Version 2 1523 * 1524 * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0", 1525 * Version 1.2, Revision 8 1526 * February 27, 2017 1527 * 1528 * NOTE: There are two versions of the table with the same signature -- 1529 * the client version and the server version. The common PlatformClass 1530 * field is used to differentiate the two types of tables. 1531 * 1532 ******************************************************************************/ 1533 1534 typedef struct acpi_table_tcpa_hdr 1535 { 1536 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1537 UINT16 PlatformClass; 1538 1539 } ACPI_TABLE_TCPA_HDR; 1540 1541 /* 1542 * Values for PlatformClass above. 1543 * This is how the client and server subtables are differentiated 1544 */ 1545 #define ACPI_TCPA_CLIENT_TABLE 0 1546 #define ACPI_TCPA_SERVER_TABLE 1 1547 1548 1549 typedef struct acpi_table_tcpa_client 1550 { 1551 UINT32 MinimumLogLength; /* Minimum length for the event log area */ 1552 UINT64 LogAddress; /* Address of the event log area */ 1553 1554 } ACPI_TABLE_TCPA_CLIENT; 1555 1556 typedef struct acpi_table_tcpa_server 1557 { 1558 UINT16 Reserved; 1559 UINT64 MinimumLogLength; /* Minimum length for the event log area */ 1560 UINT64 LogAddress; /* Address of the event log area */ 1561 UINT16 SpecRevision; 1562 UINT8 DeviceFlags; 1563 UINT8 InterruptFlags; 1564 UINT8 GpeNumber; 1565 UINT8 Reserved2[3]; 1566 UINT32 GlobalInterrupt; 1567 ACPI_GENERIC_ADDRESS Address; 1568 UINT32 Reserved3; 1569 ACPI_GENERIC_ADDRESS ConfigAddress; 1570 UINT8 Group; 1571 UINT8 Bus; /* PCI Bus/Segment/Function numbers */ 1572 UINT8 Device; 1573 UINT8 Function; 1574 1575 } ACPI_TABLE_TCPA_SERVER; 1576 1577 /* Values for DeviceFlags above */ 1578 1579 #define ACPI_TCPA_PCI_DEVICE (1) 1580 #define ACPI_TCPA_BUS_PNP (1<<1) 1581 #define ACPI_TCPA_ADDRESS_VALID (1<<2) 1582 1583 /* Values for InterruptFlags above */ 1584 1585 #define ACPI_TCPA_INTERRUPT_MODE (1) 1586 #define ACPI_TCPA_INTERRUPT_POLARITY (1<<1) 1587 #define ACPI_TCPA_SCI_VIA_GPE (1<<2) 1588 #define ACPI_TCPA_GLOBAL_INTERRUPT (1<<3) 1589 1590 1591 /******************************************************************************* 1592 * 1593 * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table 1594 * Version 4 1595 * 1596 * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0", 1597 * Version 1.2, Revision 8 1598 * February 27, 2017 1599 * 1600 ******************************************************************************/ 1601 1602 typedef struct acpi_table_tpm2 1603 { 1604 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1605 UINT16 PlatformClass; 1606 UINT16 Reserved; 1607 UINT64 ControlAddress; 1608 UINT32 StartMethod; 1609 1610 /* Platform-specific data follows */ 1611 1612 } ACPI_TABLE_TPM2; 1613 1614 /* Values for StartMethod above */ 1615 1616 #define ACPI_TPM2_NOT_ALLOWED 0 1617 #define ACPI_TPM2_START_METHOD 2 1618 #define ACPI_TPM2_MEMORY_MAPPED 6 1619 #define ACPI_TPM2_COMMAND_BUFFER 7 1620 #define ACPI_TPM2_COMMAND_BUFFER_WITH_START_METHOD 8 1621 #define ACPI_TPM2_COMMAND_BUFFER_WITH_ARM_SMC 11 /* V1.2 Rev 8 */ 1622 1623 1624 /* Trailer appears after any StartMethod subtables */ 1625 1626 typedef struct acpi_tpm2_trailer 1627 { 1628 UINT32 MinimumLogLength; /* Minimum length for the event log area */ 1629 UINT64 LogAddress; /* Address of the event log area */ 1630 1631 } ACPI_TPM2_TRAILER; 1632 1633 1634 /* 1635 * Subtables (StartMethod-specific) 1636 */ 1637 1638 /* 11: Start Method for ARM SMC (V1.2 Rev 8) */ 1639 1640 typedef struct acpi_tpm2_arm_smc 1641 { 1642 UINT32 GlobalInterrupt; 1643 UINT8 InterruptFlags; 1644 UINT8 OperationFlags; 1645 UINT16 Reserved; 1646 UINT32 FunctionId; 1647 1648 } ACPI_TPM2_ARM_SMC; 1649 1650 /* Values for InterruptFlags above */ 1651 1652 #define ACPI_TPM2_INTERRUPT_SUPPORT (1) 1653 1654 /* Values for OperationFlags above */ 1655 1656 #define ACPI_TPM2_IDLE_SUPPORT (1) 1657 1658 1659 /******************************************************************************* 1660 * 1661 * UEFI - UEFI Boot optimization Table 1662 * Version 1 1663 * 1664 * Conforms to "Unified Extensible Firmware Interface Specification", 1665 * Version 2.3, May 8, 2009 1666 * 1667 ******************************************************************************/ 1668 1669 typedef struct acpi_table_uefi 1670 { 1671 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1672 UINT8 Identifier[16]; /* UUID identifier */ 1673 UINT16 DataOffset; /* Offset of remaining data in table */ 1674 1675 } ACPI_TABLE_UEFI; 1676 1677 1678 /******************************************************************************* 1679 * 1680 * VRTC - Virtual Real Time Clock Table 1681 * Version 1 1682 * 1683 * Conforms to "Simple Firmware Interface Specification", 1684 * Draft 0.8.2, Oct 19, 2010 1685 * NOTE: The ACPI VRTC is equivalent to The SFI MRTC table. 1686 * 1687 ******************************************************************************/ 1688 1689 typedef struct acpi_table_vrtc 1690 { 1691 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1692 1693 } ACPI_TABLE_VRTC; 1694 1695 /* VRTC entry */ 1696 1697 typedef struct acpi_vrtc_entry 1698 { 1699 ACPI_GENERIC_ADDRESS PhysicalAddress; 1700 UINT32 Irq; 1701 1702 } ACPI_VRTC_ENTRY; 1703 1704 1705 /******************************************************************************* 1706 * 1707 * WAET - Windows ACPI Emulated devices Table 1708 * Version 1 1709 * 1710 * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009 1711 * 1712 ******************************************************************************/ 1713 1714 typedef struct acpi_table_waet 1715 { 1716 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1717 UINT32 Flags; 1718 1719 } ACPI_TABLE_WAET; 1720 1721 /* Masks for Flags field above */ 1722 1723 #define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */ 1724 #define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */ 1725 1726 1727 /******************************************************************************* 1728 * 1729 * WDAT - Watchdog Action Table 1730 * Version 1 1731 * 1732 * Conforms to "Hardware Watchdog Timers Design Specification", 1733 * Copyright 2006 Microsoft Corporation. 1734 * 1735 ******************************************************************************/ 1736 1737 typedef struct acpi_table_wdat 1738 { 1739 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1740 UINT32 HeaderLength; /* Watchdog Header Length */ 1741 UINT16 PciSegment; /* PCI Segment number */ 1742 UINT8 PciBus; /* PCI Bus number */ 1743 UINT8 PciDevice; /* PCI Device number */ 1744 UINT8 PciFunction; /* PCI Function number */ 1745 UINT8 Reserved[3]; 1746 UINT32 TimerPeriod; /* Period of one timer count (msec) */ 1747 UINT32 MaxCount; /* Maximum counter value supported */ 1748 UINT32 MinCount; /* Minimum counter value */ 1749 UINT8 Flags; 1750 UINT8 Reserved2[3]; 1751 UINT32 Entries; /* Number of watchdog entries that follow */ 1752 1753 } ACPI_TABLE_WDAT; 1754 1755 /* Masks for Flags field above */ 1756 1757 #define ACPI_WDAT_ENABLED (1) 1758 #define ACPI_WDAT_STOPPED 0x80 1759 1760 1761 /* WDAT Instruction Entries (actions) */ 1762 1763 typedef struct acpi_wdat_entry 1764 { 1765 UINT8 Action; 1766 UINT8 Instruction; 1767 UINT16 Reserved; 1768 ACPI_GENERIC_ADDRESS RegisterRegion; 1769 UINT32 Value; /* Value used with Read/Write register */ 1770 UINT32 Mask; /* Bitmask required for this register instruction */ 1771 1772 } ACPI_WDAT_ENTRY; 1773 1774 /* Values for Action field above */ 1775 1776 enum AcpiWdatActions 1777 { 1778 ACPI_WDAT_RESET = 1, 1779 ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, 1780 ACPI_WDAT_GET_COUNTDOWN = 5, 1781 ACPI_WDAT_SET_COUNTDOWN = 6, 1782 ACPI_WDAT_GET_RUNNING_STATE = 8, 1783 ACPI_WDAT_SET_RUNNING_STATE = 9, 1784 ACPI_WDAT_GET_STOPPED_STATE = 10, 1785 ACPI_WDAT_SET_STOPPED_STATE = 11, 1786 ACPI_WDAT_GET_REBOOT = 16, 1787 ACPI_WDAT_SET_REBOOT = 17, 1788 ACPI_WDAT_GET_SHUTDOWN = 18, 1789 ACPI_WDAT_SET_SHUTDOWN = 19, 1790 ACPI_WDAT_GET_STATUS = 32, 1791 ACPI_WDAT_SET_STATUS = 33, 1792 ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ 1793 }; 1794 1795 /* Values for Instruction field above */ 1796 1797 enum AcpiWdatInstructions 1798 { 1799 ACPI_WDAT_READ_VALUE = 0, 1800 ACPI_WDAT_READ_COUNTDOWN = 1, 1801 ACPI_WDAT_WRITE_VALUE = 2, 1802 ACPI_WDAT_WRITE_COUNTDOWN = 3, 1803 ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ 1804 ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ 1805 }; 1806 1807 1808 /******************************************************************************* 1809 * 1810 * WDDT - Watchdog Descriptor Table 1811 * Version 1 1812 * 1813 * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)", 1814 * Version 001, September 2002 1815 * 1816 ******************************************************************************/ 1817 1818 typedef struct acpi_table_wddt 1819 { 1820 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1821 UINT16 SpecVersion; 1822 UINT16 TableVersion; 1823 UINT16 PciVendorId; 1824 ACPI_GENERIC_ADDRESS Address; 1825 UINT16 MaxCount; /* Maximum counter value supported */ 1826 UINT16 MinCount; /* Minimum counter value supported */ 1827 UINT16 Period; 1828 UINT16 Status; 1829 UINT16 Capability; 1830 1831 } ACPI_TABLE_WDDT; 1832 1833 /* Flags for Status field above */ 1834 1835 #define ACPI_WDDT_AVAILABLE (1) 1836 #define ACPI_WDDT_ACTIVE (1<<1) 1837 #define ACPI_WDDT_TCO_OS_OWNED (1<<2) 1838 #define ACPI_WDDT_USER_RESET (1<<11) 1839 #define ACPI_WDDT_WDT_RESET (1<<12) 1840 #define ACPI_WDDT_POWER_FAIL (1<<13) 1841 #define ACPI_WDDT_UNKNOWN_RESET (1<<14) 1842 1843 /* Flags for Capability field above */ 1844 1845 #define ACPI_WDDT_AUTO_RESET (1) 1846 #define ACPI_WDDT_ALERT_SUPPORT (1<<1) 1847 1848 1849 /******************************************************************************* 1850 * 1851 * WDRT - Watchdog Resource Table 1852 * Version 1 1853 * 1854 * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003", 1855 * Version 1.01, August 28, 2006 1856 * 1857 ******************************************************************************/ 1858 1859 typedef struct acpi_table_wdrt 1860 { 1861 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1862 ACPI_GENERIC_ADDRESS ControlRegister; 1863 ACPI_GENERIC_ADDRESS CountRegister; 1864 UINT16 PciDeviceId; 1865 UINT16 PciVendorId; 1866 UINT8 PciBus; /* PCI Bus number */ 1867 UINT8 PciDevice; /* PCI Device number */ 1868 UINT8 PciFunction; /* PCI Function number */ 1869 UINT8 PciSegment; /* PCI Segment number */ 1870 UINT16 MaxCount; /* Maximum counter value supported */ 1871 UINT8 Units; 1872 1873 } ACPI_TABLE_WDRT; 1874 1875 1876 /******************************************************************************* 1877 * 1878 * WSMT - Windows SMM Security Migrations Table 1879 * Version 1 1880 * 1881 * Conforms to "Windows SMM Security Migrations Table", 1882 * Version 1.0, April 18, 2016 1883 * 1884 ******************************************************************************/ 1885 1886 typedef struct acpi_table_wsmt 1887 { 1888 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1889 UINT32 ProtectionFlags; 1890 1891 } ACPI_TABLE_WSMT; 1892 1893 /* Flags for ProtectionFlags field above */ 1894 1895 #define ACPI_WSMT_FIXED_COMM_BUFFERS (1) 1896 #define ACPI_WSMT_COMM_BUFFER_NESTED_PTR_PROTECTION (2) 1897 #define ACPI_WSMT_SYSTEM_RESOURCE_PROTECTION (4) 1898 1899 1900 /* Reset to default packing */ 1901 1902 #pragma pack() 1903 1904 #endif /* __ACTBL2_H__ */ 1905