1 /****************************************************************************** 2 * 3 * Name: actbl3.h - ACPI Table Definitions 4 * 5 *****************************************************************************/ 6 7 /****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2025, 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 __ACTBL3_H__ 153 #define __ACTBL3_H__ 154 155 156 /******************************************************************************* 157 * 158 * Additional ACPI Tables 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 ******************************************************************************/ 164 165 166 /* 167 * Values for description table header signatures for tables defined in this 168 * file. Useful because they make it more difficult to inadvertently type in 169 * the wrong signature. 170 */ 171 #define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ 172 #define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */ 173 #define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ 174 #define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ 175 #define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */ 176 #define ACPI_SIG_STAO "STAO" /* Status Override table */ 177 #define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ 178 #define ACPI_SIG_TPM2 "TPM2" /* Trusted Platform Module 2.0 H/W interface table */ 179 #define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ 180 #define ACPI_SIG_VIOT "VIOT" /* Virtual I/O Translation Table */ 181 #define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */ 182 #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ 183 #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */ 184 #define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */ 185 #define ACPI_SIG_WPBT "WPBT" /* Windows Platform Binary Table */ 186 #define ACPI_SIG_WSMT "WSMT" /* Windows SMM Security Mitigations Table */ 187 #define ACPI_SIG_XENV "XENV" /* Xen Environment table */ 188 #define ACPI_SIG_XXXX "XXXX" /* Intermediate AML header for ASL/ASL+ converter */ 189 190 /* 191 * All tables must be byte-packed to match the ACPI specification, since 192 * the tables are provided by the system BIOS. 193 */ 194 #pragma pack(1) 195 196 /* 197 * Note: C bitfields are not used for this reason: 198 * 199 * "Bitfields are great and easy to read, but unfortunately the C language 200 * does not specify the layout of bitfields in memory, which means they are 201 * essentially useless for dealing with packed data in on-disk formats or 202 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, 203 * this decision was a design error in C. Ritchie could have picked an order 204 * and stuck with it." Norman Ramsey. 205 * See http://stackoverflow.com/a/1053662/41661 206 */ 207 208 209 /******************************************************************************* 210 * 211 * SLIC - Software Licensing Description Table 212 * 213 * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", 214 * November 29, 2011. Copyright 2011 Microsoft 215 * 216 ******************************************************************************/ 217 218 /* Basic SLIC table is only the common ACPI header */ 219 220 typedef struct acpi_table_slic 221 { 222 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 223 224 } ACPI_TABLE_SLIC; 225 226 227 /******************************************************************************* 228 * 229 * SLIT - System Locality Distance Information Table 230 * Version 1 231 * 232 ******************************************************************************/ 233 234 typedef struct acpi_table_slit 235 { 236 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 237 UINT64 LocalityCount; 238 UINT8 Entry[1]; /* Real size = localities^2 */ 239 240 } ACPI_TABLE_SLIT; 241 242 243 /******************************************************************************* 244 * 245 * SPCR - Serial Port Console Redirection table 246 * Version 4 247 * 248 * Conforms to "Serial Port Console Redirection Table", 249 * Version 1.10, Jan 5, 2023 250 * 251 ******************************************************************************/ 252 253 typedef struct acpi_table_spcr 254 { 255 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 256 UINT8 InterfaceType; /* 0=full 16550, 1=subset of 16550 */ 257 UINT8 Reserved[3]; 258 ACPI_GENERIC_ADDRESS SerialPort; 259 UINT8 InterruptType; 260 UINT8 PcInterrupt; 261 UINT32 Interrupt; 262 UINT8 BaudRate; 263 UINT8 Parity; 264 UINT8 StopBits; 265 UINT8 FlowControl; 266 UINT8 TerminalType; 267 UINT8 Language; 268 UINT16 PciDeviceId; 269 UINT16 PciVendorId; 270 UINT8 PciBus; 271 UINT8 PciDevice; 272 UINT8 PciFunction; 273 UINT32 PciFlags; 274 UINT8 PciSegment; 275 UINT32 UartClkFreq; 276 UINT32 PreciseBaudrate; 277 UINT16 NameSpaceStringLength; 278 UINT16 NameSpaceStringOffset; 279 char NameSpaceString[]; 280 281 } ACPI_TABLE_SPCR; 282 283 /* Masks for PciFlags field above */ 284 285 #define ACPI_SPCR_DO_NOT_DISABLE (1) 286 287 /* Values for Interface Type: See the definition of the DBG2 table */ 288 289 290 /******************************************************************************* 291 * 292 * SPMI - Server Platform Management Interface table 293 * Version 5 294 * 295 * Conforms to "Intelligent Platform Management Interface Specification 296 * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with 297 * June 12, 2009 markup. 298 * 299 ******************************************************************************/ 300 301 typedef struct acpi_table_spmi 302 { 303 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 304 UINT8 InterfaceType; 305 UINT8 Reserved; /* Must be 1 */ 306 UINT16 SpecRevision; /* Version of IPMI */ 307 UINT8 InterruptType; 308 UINT8 GpeNumber; /* GPE assigned */ 309 UINT8 Reserved1; 310 UINT8 PciDeviceFlag; 311 UINT32 Interrupt; 312 ACPI_GENERIC_ADDRESS IpmiRegister; 313 UINT8 PciSegment; 314 UINT8 PciBus; 315 UINT8 PciDevice; 316 UINT8 PciFunction; 317 UINT8 Reserved2; 318 319 } ACPI_TABLE_SPMI; 320 321 /* Values for InterfaceType above */ 322 323 enum AcpiSpmiInterfaceTypes 324 { 325 ACPI_SPMI_NOT_USED = 0, 326 ACPI_SPMI_KEYBOARD = 1, 327 ACPI_SPMI_SMI = 2, 328 ACPI_SPMI_BLOCK_TRANSFER = 3, 329 ACPI_SPMI_SMBUS = 4, 330 ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */ 331 }; 332 333 334 /******************************************************************************* 335 * 336 * SRAT - System Resource Affinity Table 337 * Version 3 338 * 339 ******************************************************************************/ 340 341 typedef struct acpi_table_srat 342 { 343 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 344 UINT32 TableRevision; /* Must be value '1' */ 345 UINT64 Reserved; /* Reserved, must be zero */ 346 347 } ACPI_TABLE_SRAT; 348 349 /* Values for subtable type in ACPI_SUBTABLE_HEADER */ 350 351 enum AcpiSratType 352 { 353 ACPI_SRAT_TYPE_CPU_AFFINITY = 0, 354 ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1, 355 ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2, 356 ACPI_SRAT_TYPE_GICC_AFFINITY = 3, 357 ACPI_SRAT_TYPE_GIC_ITS_AFFINITY = 4, /* ACPI 6.2 */ 358 ACPI_SRAT_TYPE_GENERIC_AFFINITY = 5, /* ACPI 6.3 */ 359 ACPI_SRAT_TYPE_GENERIC_PORT_AFFINITY = 6, /* ACPI 6.4 */ 360 ACPI_SRAT_TYPE_RINTC_AFFINITY = 7, /* ACPI 6.6 */ 361 ACPI_SRAT_TYPE_RESERVED = 8 /* 8 and greater are reserved */ 362 }; 363 364 /* 365 * SRAT Subtables, correspond to Type in ACPI_SUBTABLE_HEADER 366 */ 367 368 /* 0: Processor Local APIC/SAPIC Affinity */ 369 370 typedef struct acpi_srat_cpu_affinity 371 { 372 ACPI_SUBTABLE_HEADER Header; 373 UINT8 ProximityDomainLo; 374 UINT8 ApicId; 375 UINT32 Flags; 376 UINT8 LocalSapicEid; 377 UINT8 ProximityDomainHi[3]; 378 UINT32 ClockDomain; 379 380 } ACPI_SRAT_CPU_AFFINITY; 381 382 /* Flags */ 383 384 #define ACPI_SRAT_CPU_USE_AFFINITY (1) /* 00: Use affinity structure */ 385 386 387 /* 1: Memory Affinity */ 388 389 typedef struct acpi_srat_mem_affinity 390 { 391 ACPI_SUBTABLE_HEADER Header; 392 UINT32 ProximityDomain; 393 UINT16 Reserved; /* Reserved, must be zero */ 394 UINT64 BaseAddress; 395 UINT64 Length; 396 UINT32 Reserved1; 397 UINT32 Flags; 398 UINT64 Reserved2; /* Reserved, must be zero */ 399 400 } ACPI_SRAT_MEM_AFFINITY; 401 402 /* Flags */ 403 404 #define ACPI_SRAT_MEM_ENABLED (1) /* 00: Use affinity structure */ 405 #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */ 406 #define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */ 407 408 409 /* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */ 410 411 typedef struct acpi_srat_x2apic_cpu_affinity 412 { 413 ACPI_SUBTABLE_HEADER Header; 414 UINT16 Reserved; /* Reserved, must be zero */ 415 UINT32 ProximityDomain; 416 UINT32 ApicId; 417 UINT32 Flags; 418 UINT32 ClockDomain; 419 UINT32 Reserved2; 420 421 } ACPI_SRAT_X2APIC_CPU_AFFINITY; 422 423 /* Flags for ACPI_SRAT_CPU_AFFINITY and ACPI_SRAT_X2APIC_CPU_AFFINITY */ 424 425 #define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */ 426 427 428 /* 3: GICC Affinity (ACPI 5.1) */ 429 430 typedef struct acpi_srat_gicc_affinity 431 { 432 ACPI_SUBTABLE_HEADER Header; 433 UINT32 ProximityDomain; 434 UINT32 AcpiProcessorUid; 435 UINT32 Flags; 436 UINT32 ClockDomain; 437 438 } ACPI_SRAT_GICC_AFFINITY; 439 440 /* Flags for ACPI_SRAT_GICC_AFFINITY */ 441 442 #define ACPI_SRAT_GICC_ENABLED (1) /* 00: Use affinity structure */ 443 444 445 /* 4: GIC ITS Affinity (ACPI 6.2) */ 446 447 typedef struct acpi_srat_gic_its_affinity 448 { 449 ACPI_SUBTABLE_HEADER Header; 450 UINT32 ProximityDomain; 451 UINT16 Reserved; 452 UINT32 ItsId; 453 454 } ACPI_SRAT_GIC_ITS_AFFINITY; 455 456 /* 457 * Common structure for SRAT subtable types: 458 * 5: ACPI_SRAT_TYPE_GENERIC_AFFINITY 459 * 6: ACPI_SRAT_TYPE_GENERIC_PORT_AFFINITY 460 */ 461 462 #define ACPI_SRAT_DEVICE_HANDLE_SIZE 16 463 464 typedef struct acpi_srat_generic_affinity 465 { 466 ACPI_SUBTABLE_HEADER Header; 467 UINT8 Reserved; 468 UINT8 DeviceHandleType; 469 UINT32 ProximityDomain; 470 UINT8 DeviceHandle[ACPI_SRAT_DEVICE_HANDLE_SIZE]; 471 UINT32 Flags; 472 UINT32 Reserved1; 473 474 } ACPI_SRAT_GENERIC_AFFINITY; 475 476 /* Flags for ACPI_SRAT_GENERIC_AFFINITY */ 477 478 #define ACPI_SRAT_GENERIC_AFFINITY_ENABLED (1) /* 00: Use affinity structure */ 479 #define ACPI_SRAT_ARCHITECTURAL_TRANSACTIONS (1<<1) /* ACPI 6.4 */ 480 481 /* 7: RINTC Affinity Structure(ACPI 6.6) */ 482 483 typedef struct acpi_srat_rintc_affinity 484 { 485 ACPI_SUBTABLE_HEADER Header; 486 UINT16 Reserved; 487 UINT32 ProximityDomain; 488 UINT32 AcpiProcessorUid; 489 UINT32 Flags; 490 UINT32 ClockDomain; 491 492 } ACPI_SRAT_RINTC_AFFINITY; 493 494 /* Flags for ACPI_SRAT_RINTC_AFFINITY */ 495 496 #define ACPI_SRAT_RINTC_ENABLED (1) /* 00: Use affinity structure */ 497 498 /******************************************************************************* 499 * 500 * STAO - Status Override Table (_STA override) - ACPI 6.0 501 * Version 1 502 * 503 * Conforms to "ACPI Specification for Status Override Table" 504 * 6 January 2015 505 * 506 ******************************************************************************/ 507 508 typedef struct acpi_table_stao 509 { 510 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 511 UINT8 IgnoreUart; 512 513 } ACPI_TABLE_STAO; 514 515 516 /******************************************************************************* 517 * 518 * TCPA - Trusted Computing Platform Alliance table 519 * Version 2 520 * 521 * TCG Hardware Interface Table for TPM 1.2 Clients and Servers 522 * 523 * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0", 524 * Version 1.2, Revision 8 525 * February 27, 2017 526 * 527 * NOTE: There are two versions of the table with the same signature -- 528 * the client version and the server version. The common PlatformClass 529 * field is used to differentiate the two types of tables. 530 * 531 ******************************************************************************/ 532 533 typedef struct acpi_table_tcpa_hdr 534 { 535 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 536 UINT16 PlatformClass; 537 538 } ACPI_TABLE_TCPA_HDR; 539 540 /* 541 * Values for PlatformClass above. 542 * This is how the client and server subtables are differentiated 543 */ 544 #define ACPI_TCPA_CLIENT_TABLE 0 545 #define ACPI_TCPA_SERVER_TABLE 1 546 547 548 typedef struct acpi_table_tcpa_client 549 { 550 UINT32 MinimumLogLength; /* Minimum length for the event log area */ 551 UINT64 LogAddress; /* Address of the event log area */ 552 553 } ACPI_TABLE_TCPA_CLIENT; 554 555 typedef struct acpi_table_tcpa_server 556 { 557 UINT16 Reserved; 558 UINT64 MinimumLogLength; /* Minimum length for the event log area */ 559 UINT64 LogAddress; /* Address of the event log area */ 560 UINT16 SpecRevision; 561 UINT8 DeviceFlags; 562 UINT8 InterruptFlags; 563 UINT8 GpeNumber; 564 UINT8 Reserved2[3]; 565 UINT32 GlobalInterrupt; 566 ACPI_GENERIC_ADDRESS Address; 567 UINT32 Reserved3; 568 ACPI_GENERIC_ADDRESS ConfigAddress; 569 UINT8 Group; 570 UINT8 Bus; /* PCI Bus/Segment/Function numbers */ 571 UINT8 Device; 572 UINT8 Function; 573 574 } ACPI_TABLE_TCPA_SERVER; 575 576 /* Values for DeviceFlags above */ 577 578 #define ACPI_TCPA_PCI_DEVICE (1) 579 #define ACPI_TCPA_BUS_PNP (1<<1) 580 #define ACPI_TCPA_ADDRESS_VALID (1<<2) 581 582 /* Values for InterruptFlags above */ 583 584 #define ACPI_TCPA_INTERRUPT_MODE (1) 585 #define ACPI_TCPA_INTERRUPT_POLARITY (1<<1) 586 #define ACPI_TCPA_SCI_VIA_GPE (1<<2) 587 #define ACPI_TCPA_GLOBAL_INTERRUPT (1<<3) 588 589 590 /******************************************************************************* 591 * 592 * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table 593 * Version 4 594 * 595 * TCG Hardware Interface Table for TPM 2.0 Clients and Servers 596 * 597 * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0", 598 * Version 1.2, Revision 8 599 * February 27, 2017 600 * 601 ******************************************************************************/ 602 603 /* Revision 3 */ 604 605 typedef struct acpi_table_tpm23 606 { 607 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 608 UINT32 Reserved; 609 UINT64 ControlAddress; 610 UINT32 StartMethod; 611 612 } ACPI_TABLE_TPM23; 613 614 /* Value for StartMethod above */ 615 616 #define ACPI_TPM23_ACPI_START_METHOD 2 617 618 /* 619 * Optional trailer for revision 3. If start method is 2, there is a 4 byte 620 * reserved area of all zeros. 621 */ 622 typedef struct acpi_tmp23_trailer 623 { 624 UINT32 Reserved; 625 626 } ACPI_TPM23_TRAILER; 627 628 629 /* Revision 4 */ 630 631 typedef struct acpi_table_tpm2 632 { 633 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 634 UINT16 PlatformClass; 635 UINT16 Reserved; 636 UINT64 ControlAddress; 637 UINT32 StartMethod; 638 639 /* Platform-specific data follows */ 640 641 } ACPI_TABLE_TPM2; 642 643 /* Values for StartMethod above */ 644 645 #define ACPI_TPM2_NOT_ALLOWED 0 646 #define ACPI_TPM2_RESERVED1 1 647 #define ACPI_TPM2_START_METHOD 2 648 #define ACPI_TPM2_RESERVED3 3 649 #define ACPI_TPM2_RESERVED4 4 650 #define ACPI_TPM2_RESERVED5 5 651 #define ACPI_TPM2_MEMORY_MAPPED 6 652 #define ACPI_TPM2_COMMAND_BUFFER 7 653 #define ACPI_TPM2_COMMAND_BUFFER_WITH_START_METHOD 8 654 #define ACPI_TPM2_RESERVED9 9 655 #define ACPI_TPM2_RESERVED10 10 656 #define ACPI_TPM2_COMMAND_BUFFER_WITH_ARM_SMC 11 /* V1.2 Rev 8 */ 657 #define ACPI_TPM2_RESERVED 12 658 #define ACPI_TPM2_COMMAND_BUFFER_WITH_PLUTON 13 659 #define ACPI_TPM2_CRB_WITH_ARM_FFA 15 660 661 662 /* Optional trailer appears after any StartMethod subtables */ 663 664 typedef struct acpi_tpm2_trailer 665 { 666 UINT8 MethodParameters[12]; 667 UINT32 MinimumLogLength; /* Minimum length for the event log area */ 668 UINT64 LogAddress; /* Address of the event log area */ 669 670 } ACPI_TPM2_TRAILER; 671 672 673 /* 674 * Subtables (StartMethod-specific) 675 */ 676 677 /* 11: Start Method for ARM SMC (V1.2 Rev 8) */ 678 679 typedef struct acpi_tpm2_arm_smc 680 { 681 UINT32 GlobalInterrupt; 682 UINT8 InterruptFlags; 683 UINT8 OperationFlags; 684 UINT16 Reserved; 685 UINT32 FunctionId; 686 687 } ACPI_TPM2_ARM_SMC; 688 689 /* Values for InterruptFlags above */ 690 691 #define ACPI_TPM2_INTERRUPT_SUPPORT (1) 692 693 /* Values for OperationFlags above */ 694 695 #define ACPI_TPM2_IDLE_SUPPORT (1) 696 697 698 /******************************************************************************* 699 * 700 * UEFI - UEFI Boot optimization Table 701 * Version 1 702 * 703 * Conforms to "Unified Extensible Firmware Interface Specification", 704 * Version 2.3, May 8, 2009 705 * 706 ******************************************************************************/ 707 708 typedef struct acpi_table_uefi 709 { 710 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 711 UINT8 Identifier[16]; /* UUID identifier */ 712 UINT16 DataOffset; /* Offset of remaining data in table */ 713 714 } ACPI_TABLE_UEFI; 715 716 717 /******************************************************************************* 718 * 719 * VIOT - Virtual I/O Translation Table 720 * Version 1 721 * 722 ******************************************************************************/ 723 724 typedef struct acpi_table_viot 725 { 726 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 727 UINT16 NodeCount; 728 UINT16 NodeOffset; 729 UINT8 Reserved[8]; 730 731 } ACPI_TABLE_VIOT; 732 733 /* VIOT subtable header */ 734 735 typedef struct acpi_viot_header 736 { 737 UINT8 Type; 738 UINT8 Reserved; 739 UINT16 Length; 740 741 } ACPI_VIOT_HEADER; 742 743 /* Values for Type field above */ 744 745 enum AcpiViotNodeType 746 { 747 ACPI_VIOT_NODE_PCI_RANGE = 0x01, 748 ACPI_VIOT_NODE_MMIO = 0x02, 749 ACPI_VIOT_NODE_VIRTIO_IOMMU_PCI = 0x03, 750 ACPI_VIOT_NODE_VIRTIO_IOMMU_MMIO = 0x04, 751 ACPI_VIOT_RESERVED = 0x05 752 }; 753 754 /* VIOT subtables */ 755 756 typedef struct acpi_viot_pci_range 757 { 758 ACPI_VIOT_HEADER Header; 759 UINT32 EndpointStart; 760 UINT16 SegmentStart; 761 UINT16 SegmentEnd; 762 UINT16 BdfStart; 763 UINT16 BdfEnd; 764 UINT16 OutputNode; 765 UINT8 Reserved[6]; 766 767 } ACPI_VIOT_PCI_RANGE; 768 769 typedef struct acpi_viot_mmio 770 { 771 ACPI_VIOT_HEADER Header; 772 UINT32 Endpoint; 773 UINT64 BaseAddress; 774 UINT16 OutputNode; 775 UINT8 Reserved[6]; 776 777 } ACPI_VIOT_MMIO; 778 779 typedef struct acpi_viot_virtio_iommu_pci 780 { 781 ACPI_VIOT_HEADER Header; 782 UINT16 Segment; 783 UINT16 Bdf; 784 UINT8 Reserved[8]; 785 786 } ACPI_VIOT_VIRTIO_IOMMU_PCI; 787 788 typedef struct acpi_viot_virtio_iommu_mmio 789 { 790 ACPI_VIOT_HEADER Header; 791 UINT8 Reserved[4]; 792 UINT64 BaseAddress; 793 794 } ACPI_VIOT_VIRTIO_IOMMU_MMIO; 795 796 797 /******************************************************************************* 798 * 799 * WAET - Windows ACPI Emulated devices Table 800 * Version 1 801 * 802 * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009 803 * 804 ******************************************************************************/ 805 806 typedef struct acpi_table_waet 807 { 808 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 809 UINT32 Flags; 810 811 } ACPI_TABLE_WAET; 812 813 /* Masks for Flags field above */ 814 815 #define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */ 816 #define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */ 817 818 819 /******************************************************************************* 820 * 821 * WDAT - Watchdog Action Table 822 * Version 1 823 * 824 * Conforms to "Hardware Watchdog Timers Design Specification", 825 * Copyright 2006 Microsoft Corporation. 826 * 827 ******************************************************************************/ 828 829 typedef struct acpi_table_wdat 830 { 831 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 832 UINT32 HeaderLength; /* Watchdog Header Length */ 833 UINT16 PciSegment; /* PCI Segment number */ 834 UINT8 PciBus; /* PCI Bus number */ 835 UINT8 PciDevice; /* PCI Device number */ 836 UINT8 PciFunction; /* PCI Function number */ 837 UINT8 Reserved[3]; 838 UINT32 TimerPeriod; /* Period of one timer count (msec) */ 839 UINT32 MaxCount; /* Maximum counter value supported */ 840 UINT32 MinCount; /* Minimum counter value */ 841 UINT8 Flags; 842 UINT8 Reserved2[3]; 843 UINT32 Entries; /* Number of watchdog entries that follow */ 844 845 } ACPI_TABLE_WDAT; 846 847 /* Masks for Flags field above */ 848 849 #define ACPI_WDAT_ENABLED (1) 850 #define ACPI_WDAT_STOPPED 0x80 851 852 853 /* WDAT Instruction Entries (actions) */ 854 855 typedef struct acpi_wdat_entry 856 { 857 UINT8 Action; 858 UINT8 Instruction; 859 UINT16 Reserved; 860 ACPI_GENERIC_ADDRESS RegisterRegion; 861 UINT32 Value; /* Value used with Read/Write register */ 862 UINT32 Mask; /* Bitmask required for this register instruction */ 863 864 } ACPI_WDAT_ENTRY; 865 866 /* Values for Action field above */ 867 868 enum AcpiWdatActions 869 { 870 ACPI_WDAT_RESET = 1, 871 ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, 872 ACPI_WDAT_GET_COUNTDOWN = 5, 873 ACPI_WDAT_SET_COUNTDOWN = 6, 874 ACPI_WDAT_GET_RUNNING_STATE = 8, 875 ACPI_WDAT_SET_RUNNING_STATE = 9, 876 ACPI_WDAT_GET_STOPPED_STATE = 10, 877 ACPI_WDAT_SET_STOPPED_STATE = 11, 878 ACPI_WDAT_GET_REBOOT = 16, 879 ACPI_WDAT_SET_REBOOT = 17, 880 ACPI_WDAT_GET_SHUTDOWN = 18, 881 ACPI_WDAT_SET_SHUTDOWN = 19, 882 ACPI_WDAT_GET_STATUS = 32, 883 ACPI_WDAT_SET_STATUS = 33, 884 ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ 885 }; 886 887 /* Values for Instruction field above */ 888 889 enum AcpiWdatInstructions 890 { 891 ACPI_WDAT_READ_VALUE = 0, 892 ACPI_WDAT_READ_COUNTDOWN = 1, 893 ACPI_WDAT_WRITE_VALUE = 2, 894 ACPI_WDAT_WRITE_COUNTDOWN = 3, 895 ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ 896 ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ 897 }; 898 899 900 /******************************************************************************* 901 * 902 * WDDT - Watchdog Descriptor Table 903 * Version 1 904 * 905 * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)", 906 * Version 001, September 2002 907 * 908 ******************************************************************************/ 909 910 typedef struct acpi_table_wddt 911 { 912 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 913 UINT16 SpecVersion; 914 UINT16 TableVersion; 915 UINT16 PciVendorId; 916 ACPI_GENERIC_ADDRESS Address; 917 UINT16 MaxCount; /* Maximum counter value supported */ 918 UINT16 MinCount; /* Minimum counter value supported */ 919 UINT16 Period; 920 UINT16 Status; 921 UINT16 Capability; 922 923 } ACPI_TABLE_WDDT; 924 925 /* Flags for Status field above */ 926 927 #define ACPI_WDDT_AVAILABLE (1) 928 #define ACPI_WDDT_ACTIVE (1<<1) 929 #define ACPI_WDDT_TCO_OS_OWNED (1<<2) 930 #define ACPI_WDDT_USER_RESET (1<<11) 931 #define ACPI_WDDT_WDT_RESET (1<<12) 932 #define ACPI_WDDT_POWER_FAIL (1<<13) 933 #define ACPI_WDDT_UNKNOWN_RESET (1<<14) 934 935 /* Flags for Capability field above */ 936 937 #define ACPI_WDDT_AUTO_RESET (1) 938 #define ACPI_WDDT_ALERT_SUPPORT (1<<1) 939 940 941 /******************************************************************************* 942 * 943 * WDRT - Watchdog Resource Table 944 * Version 1 945 * 946 * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003", 947 * Version 1.01, August 28, 2006 948 * 949 ******************************************************************************/ 950 951 typedef struct acpi_table_wdrt 952 { 953 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 954 ACPI_GENERIC_ADDRESS ControlRegister; 955 ACPI_GENERIC_ADDRESS CountRegister; 956 UINT16 PciDeviceId; 957 UINT16 PciVendorId; 958 UINT8 PciBus; /* PCI Bus number */ 959 UINT8 PciDevice; /* PCI Device number */ 960 UINT8 PciFunction; /* PCI Function number */ 961 UINT8 PciSegment; /* PCI Segment number */ 962 UINT16 MaxCount; /* Maximum counter value supported */ 963 UINT8 Units; 964 965 } ACPI_TABLE_WDRT; 966 967 968 /******************************************************************************* 969 * 970 * WPBT - Windows Platform Environment Table (ACPI 6.0) 971 * Version 1 972 * 973 * Conforms to "Windows Platform Binary Table (WPBT)" 29 November 2011 974 * 975 ******************************************************************************/ 976 977 typedef struct acpi_table_wpbt 978 { 979 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 980 UINT32 HandoffSize; 981 UINT64 HandoffAddress; 982 UINT8 Layout; 983 UINT8 Type; 984 UINT16 ArgumentsLength; 985 986 } ACPI_TABLE_WPBT; 987 988 typedef struct acpi_wpbt_unicode 989 { 990 UINT16 *UnicodeString; 991 992 } ACPI_WPBT_UNICODE; 993 994 995 /******************************************************************************* 996 * 997 * WSMT - Windows SMM Security Mitigations Table 998 * Version 1 999 * 1000 * Conforms to "Windows SMM Security Mitigations Table", 1001 * Version 1.0, April 18, 2016 1002 * 1003 ******************************************************************************/ 1004 1005 typedef struct acpi_table_wsmt 1006 { 1007 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1008 UINT32 ProtectionFlags; 1009 1010 } ACPI_TABLE_WSMT; 1011 1012 /* Flags for ProtectionFlags field above */ 1013 1014 #define ACPI_WSMT_FIXED_COMM_BUFFERS (1) 1015 #define ACPI_WSMT_COMM_BUFFER_NESTED_PTR_PROTECTION (2) 1016 #define ACPI_WSMT_SYSTEM_RESOURCE_PROTECTION (4) 1017 1018 1019 /******************************************************************************* 1020 * 1021 * XENV - Xen Environment Table (ACPI 6.0) 1022 * Version 1 1023 * 1024 * Conforms to "ACPI Specification for Xen Environment Table" 4 January 2015 1025 * 1026 ******************************************************************************/ 1027 1028 typedef struct acpi_table_xenv 1029 { 1030 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1031 UINT64 GrantTableAddress; 1032 UINT64 GrantTableSize; 1033 UINT32 EventInterrupt; 1034 UINT8 EventFlags; 1035 1036 } ACPI_TABLE_XENV; 1037 1038 1039 /* Reset to default packing */ 1040 1041 #pragma pack() 1042 1043 #endif /* __ACTBL3_H__ */ 1044