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 - 2024, 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 2 247 * 248 * Conforms to "Serial Port Console Redirection Table", 249 * Version 1.03, August 10, 2015 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 Reserved1; 268 UINT16 PciDeviceId; 269 UINT16 PciVendorId; 270 UINT8 PciBus; 271 UINT8 PciDevice; 272 UINT8 PciFunction; 273 UINT32 PciFlags; 274 UINT8 PciSegment; 275 UINT32 Reserved2; 276 277 } ACPI_TABLE_SPCR; 278 279 /* Masks for PciFlags field above */ 280 281 #define ACPI_SPCR_DO_NOT_DISABLE (1) 282 283 /* Values for Interface Type: See the definition of the DBG2 table */ 284 285 286 /******************************************************************************* 287 * 288 * SPMI - Server Platform Management Interface table 289 * Version 5 290 * 291 * Conforms to "Intelligent Platform Management Interface Specification 292 * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with 293 * June 12, 2009 markup. 294 * 295 ******************************************************************************/ 296 297 typedef struct acpi_table_spmi 298 { 299 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 300 UINT8 InterfaceType; 301 UINT8 Reserved; /* Must be 1 */ 302 UINT16 SpecRevision; /* Version of IPMI */ 303 UINT8 InterruptType; 304 UINT8 GpeNumber; /* GPE assigned */ 305 UINT8 Reserved1; 306 UINT8 PciDeviceFlag; 307 UINT32 Interrupt; 308 ACPI_GENERIC_ADDRESS IpmiRegister; 309 UINT8 PciSegment; 310 UINT8 PciBus; 311 UINT8 PciDevice; 312 UINT8 PciFunction; 313 UINT8 Reserved2; 314 315 } ACPI_TABLE_SPMI; 316 317 /* Values for InterfaceType above */ 318 319 enum AcpiSpmiInterfaceTypes 320 { 321 ACPI_SPMI_NOT_USED = 0, 322 ACPI_SPMI_KEYBOARD = 1, 323 ACPI_SPMI_SMI = 2, 324 ACPI_SPMI_BLOCK_TRANSFER = 3, 325 ACPI_SPMI_SMBUS = 4, 326 ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */ 327 }; 328 329 330 /******************************************************************************* 331 * 332 * SRAT - System Resource Affinity Table 333 * Version 3 334 * 335 ******************************************************************************/ 336 337 typedef struct acpi_table_srat 338 { 339 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 340 UINT32 TableRevision; /* Must be value '1' */ 341 UINT64 Reserved; /* Reserved, must be zero */ 342 343 } ACPI_TABLE_SRAT; 344 345 /* Values for subtable type in ACPI_SUBTABLE_HEADER */ 346 347 enum AcpiSratType 348 { 349 ACPI_SRAT_TYPE_CPU_AFFINITY = 0, 350 ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1, 351 ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2, 352 ACPI_SRAT_TYPE_GICC_AFFINITY = 3, 353 ACPI_SRAT_TYPE_GIC_ITS_AFFINITY = 4, /* ACPI 6.2 */ 354 ACPI_SRAT_TYPE_GENERIC_AFFINITY = 5, /* ACPI 6.3 */ 355 ACPI_SRAT_TYPE_GENERIC_PORT_AFFINITY = 6, /* ACPI 6.4 */ 356 ACPI_SRAT_TYPE_RINTC_AFFINITY = 7, /* ACPI 6.6 */ 357 ACPI_SRAT_TYPE_RESERVED = 8 /* 8 and greater are reserved */ 358 }; 359 360 /* 361 * SRAT Subtables, correspond to Type in ACPI_SUBTABLE_HEADER 362 */ 363 364 /* 0: Processor Local APIC/SAPIC Affinity */ 365 366 typedef struct acpi_srat_cpu_affinity 367 { 368 ACPI_SUBTABLE_HEADER Header; 369 UINT8 ProximityDomainLo; 370 UINT8 ApicId; 371 UINT32 Flags; 372 UINT8 LocalSapicEid; 373 UINT8 ProximityDomainHi[3]; 374 UINT32 ClockDomain; 375 376 } ACPI_SRAT_CPU_AFFINITY; 377 378 /* Flags */ 379 380 #define ACPI_SRAT_CPU_USE_AFFINITY (1) /* 00: Use affinity structure */ 381 382 383 /* 1: Memory Affinity */ 384 385 typedef struct acpi_srat_mem_affinity 386 { 387 ACPI_SUBTABLE_HEADER Header; 388 UINT32 ProximityDomain; 389 UINT16 Reserved; /* Reserved, must be zero */ 390 UINT64 BaseAddress; 391 UINT64 Length; 392 UINT32 Reserved1; 393 UINT32 Flags; 394 UINT64 Reserved2; /* Reserved, must be zero */ 395 396 } ACPI_SRAT_MEM_AFFINITY; 397 398 /* Flags */ 399 400 #define ACPI_SRAT_MEM_ENABLED (1) /* 00: Use affinity structure */ 401 #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */ 402 #define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */ 403 404 405 /* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */ 406 407 typedef struct acpi_srat_x2apic_cpu_affinity 408 { 409 ACPI_SUBTABLE_HEADER Header; 410 UINT16 Reserved; /* Reserved, must be zero */ 411 UINT32 ProximityDomain; 412 UINT32 ApicId; 413 UINT32 Flags; 414 UINT32 ClockDomain; 415 UINT32 Reserved2; 416 417 } ACPI_SRAT_X2APIC_CPU_AFFINITY; 418 419 /* Flags for ACPI_SRAT_CPU_AFFINITY and ACPI_SRAT_X2APIC_CPU_AFFINITY */ 420 421 #define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */ 422 423 424 /* 3: GICC Affinity (ACPI 5.1) */ 425 426 typedef struct acpi_srat_gicc_affinity 427 { 428 ACPI_SUBTABLE_HEADER Header; 429 UINT32 ProximityDomain; 430 UINT32 AcpiProcessorUid; 431 UINT32 Flags; 432 UINT32 ClockDomain; 433 434 } ACPI_SRAT_GICC_AFFINITY; 435 436 /* Flags for ACPI_SRAT_GICC_AFFINITY */ 437 438 #define ACPI_SRAT_GICC_ENABLED (1) /* 00: Use affinity structure */ 439 440 441 /* 4: GCC ITS Affinity (ACPI 6.2) */ 442 443 typedef struct acpi_srat_gic_its_affinity 444 { 445 ACPI_SUBTABLE_HEADER Header; 446 UINT32 ProximityDomain; 447 UINT16 Reserved; 448 UINT32 ItsId; 449 450 } ACPI_SRAT_GIC_ITS_AFFINITY; 451 452 /* 453 * Common structure for SRAT subtable types: 454 * 5: ACPI_SRAT_TYPE_GENERIC_AFFINITY 455 * 6: ACPI_SRAT_TYPE_GENERIC_PORT_AFFINITY 456 */ 457 458 #define ACPI_SRAT_DEVICE_HANDLE_SIZE 16 459 460 typedef struct acpi_srat_generic_affinity 461 { 462 ACPI_SUBTABLE_HEADER Header; 463 UINT8 Reserved; 464 UINT8 DeviceHandleType; 465 UINT32 ProximityDomain; 466 UINT8 DeviceHandle[ACPI_SRAT_DEVICE_HANDLE_SIZE]; 467 UINT32 Flags; 468 UINT32 Reserved1; 469 470 } ACPI_SRAT_GENERIC_AFFINITY; 471 472 /* Flags for ACPI_SRAT_GENERIC_AFFINITY */ 473 474 #define ACPI_SRAT_GENERIC_AFFINITY_ENABLED (1) /* 00: Use affinity structure */ 475 #define ACPI_SRAT_ARCHITECTURAL_TRANSACTIONS (1<<1) /* ACPI 6.4 */ 476 477 /* 7: RINTC Affinity Structure(ACPI 6.6) */ 478 479 typedef struct acpi_srat_rintc_affinity 480 { 481 ACPI_SUBTABLE_HEADER Header; 482 UINT16 Reserved; 483 UINT32 ProximityDomain; 484 UINT32 AcpiProcessorUid; 485 UINT32 Flags; 486 UINT32 ClockDomain; 487 488 } ACPI_SRAT_RINTC_AFFINITY; 489 490 /* Flags for ACPI_SRAT_RINTC_AFFINITY */ 491 492 #define ACPI_SRAT_RINTC_ENABLED (1) /* 00: Use affinity structure */ 493 494 /******************************************************************************* 495 * 496 * STAO - Status Override Table (_STA override) - ACPI 6.0 497 * Version 1 498 * 499 * Conforms to "ACPI Specification for Status Override Table" 500 * 6 January 2015 501 * 502 ******************************************************************************/ 503 504 typedef struct acpi_table_stao 505 { 506 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 507 UINT8 IgnoreUart; 508 509 } ACPI_TABLE_STAO; 510 511 512 /******************************************************************************* 513 * 514 * TCPA - Trusted Computing Platform Alliance table 515 * Version 2 516 * 517 * TCG Hardware Interface Table for TPM 1.2 Clients and Servers 518 * 519 * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0", 520 * Version 1.2, Revision 8 521 * February 27, 2017 522 * 523 * NOTE: There are two versions of the table with the same signature -- 524 * the client version and the server version. The common PlatformClass 525 * field is used to differentiate the two types of tables. 526 * 527 ******************************************************************************/ 528 529 typedef struct acpi_table_tcpa_hdr 530 { 531 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 532 UINT16 PlatformClass; 533 534 } ACPI_TABLE_TCPA_HDR; 535 536 /* 537 * Values for PlatformClass above. 538 * This is how the client and server subtables are differentiated 539 */ 540 #define ACPI_TCPA_CLIENT_TABLE 0 541 #define ACPI_TCPA_SERVER_TABLE 1 542 543 544 typedef struct acpi_table_tcpa_client 545 { 546 UINT32 MinimumLogLength; /* Minimum length for the event log area */ 547 UINT64 LogAddress; /* Address of the event log area */ 548 549 } ACPI_TABLE_TCPA_CLIENT; 550 551 typedef struct acpi_table_tcpa_server 552 { 553 UINT16 Reserved; 554 UINT64 MinimumLogLength; /* Minimum length for the event log area */ 555 UINT64 LogAddress; /* Address of the event log area */ 556 UINT16 SpecRevision; 557 UINT8 DeviceFlags; 558 UINT8 InterruptFlags; 559 UINT8 GpeNumber; 560 UINT8 Reserved2[3]; 561 UINT32 GlobalInterrupt; 562 ACPI_GENERIC_ADDRESS Address; 563 UINT32 Reserved3; 564 ACPI_GENERIC_ADDRESS ConfigAddress; 565 UINT8 Group; 566 UINT8 Bus; /* PCI Bus/Segment/Function numbers */ 567 UINT8 Device; 568 UINT8 Function; 569 570 } ACPI_TABLE_TCPA_SERVER; 571 572 /* Values for DeviceFlags above */ 573 574 #define ACPI_TCPA_PCI_DEVICE (1) 575 #define ACPI_TCPA_BUS_PNP (1<<1) 576 #define ACPI_TCPA_ADDRESS_VALID (1<<2) 577 578 /* Values for InterruptFlags above */ 579 580 #define ACPI_TCPA_INTERRUPT_MODE (1) 581 #define ACPI_TCPA_INTERRUPT_POLARITY (1<<1) 582 #define ACPI_TCPA_SCI_VIA_GPE (1<<2) 583 #define ACPI_TCPA_GLOBAL_INTERRUPT (1<<3) 584 585 586 /******************************************************************************* 587 * 588 * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table 589 * Version 4 590 * 591 * TCG Hardware Interface Table for TPM 2.0 Clients and Servers 592 * 593 * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0", 594 * Version 1.2, Revision 8 595 * February 27, 2017 596 * 597 ******************************************************************************/ 598 599 /* Revision 3 */ 600 601 typedef struct acpi_table_tpm23 602 { 603 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 604 UINT32 Reserved; 605 UINT64 ControlAddress; 606 UINT32 StartMethod; 607 608 } ACPI_TABLE_TPM23; 609 610 /* Value for StartMethod above */ 611 612 #define ACPI_TPM23_ACPI_START_METHOD 2 613 614 /* 615 * Optional trailer for revision 3. If start method is 2, there is a 4 byte 616 * reserved area of all zeros. 617 */ 618 typedef struct acpi_tmp23_trailer 619 { 620 UINT32 Reserved; 621 622 } ACPI_TPM23_TRAILER; 623 624 625 /* Revision 4 */ 626 627 typedef struct acpi_table_tpm2 628 { 629 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 630 UINT16 PlatformClass; 631 UINT16 Reserved; 632 UINT64 ControlAddress; 633 UINT32 StartMethod; 634 635 /* Platform-specific data follows */ 636 637 } ACPI_TABLE_TPM2; 638 639 /* Values for StartMethod above */ 640 641 #define ACPI_TPM2_NOT_ALLOWED 0 642 #define ACPI_TPM2_RESERVED1 1 643 #define ACPI_TPM2_START_METHOD 2 644 #define ACPI_TPM2_RESERVED3 3 645 #define ACPI_TPM2_RESERVED4 4 646 #define ACPI_TPM2_RESERVED5 5 647 #define ACPI_TPM2_MEMORY_MAPPED 6 648 #define ACPI_TPM2_COMMAND_BUFFER 7 649 #define ACPI_TPM2_COMMAND_BUFFER_WITH_START_METHOD 8 650 #define ACPI_TPM2_RESERVED9 9 651 #define ACPI_TPM2_RESERVED10 10 652 #define ACPI_TPM2_COMMAND_BUFFER_WITH_ARM_SMC 11 /* V1.2 Rev 8 */ 653 #define ACPI_TPM2_RESERVED 12 654 655 656 /* Optional trailer appears after any StartMethod subtables */ 657 658 typedef struct acpi_tpm2_trailer 659 { 660 UINT8 MethodParameters[12]; 661 UINT32 MinimumLogLength; /* Minimum length for the event log area */ 662 UINT64 LogAddress; /* Address of the event log area */ 663 664 } ACPI_TPM2_TRAILER; 665 666 667 /* 668 * Subtables (StartMethod-specific) 669 */ 670 671 /* 11: Start Method for ARM SMC (V1.2 Rev 8) */ 672 673 typedef struct acpi_tpm2_arm_smc 674 { 675 UINT32 GlobalInterrupt; 676 UINT8 InterruptFlags; 677 UINT8 OperationFlags; 678 UINT16 Reserved; 679 UINT32 FunctionId; 680 681 } ACPI_TPM2_ARM_SMC; 682 683 /* Values for InterruptFlags above */ 684 685 #define ACPI_TPM2_INTERRUPT_SUPPORT (1) 686 687 /* Values for OperationFlags above */ 688 689 #define ACPI_TPM2_IDLE_SUPPORT (1) 690 691 692 /******************************************************************************* 693 * 694 * UEFI - UEFI Boot optimization Table 695 * Version 1 696 * 697 * Conforms to "Unified Extensible Firmware Interface Specification", 698 * Version 2.3, May 8, 2009 699 * 700 ******************************************************************************/ 701 702 typedef struct acpi_table_uefi 703 { 704 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 705 UINT8 Identifier[16]; /* UUID identifier */ 706 UINT16 DataOffset; /* Offset of remaining data in table */ 707 708 } ACPI_TABLE_UEFI; 709 710 711 /******************************************************************************* 712 * 713 * VIOT - Virtual I/O Translation Table 714 * Version 1 715 * 716 ******************************************************************************/ 717 718 typedef struct acpi_table_viot 719 { 720 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 721 UINT16 NodeCount; 722 UINT16 NodeOffset; 723 UINT8 Reserved[8]; 724 725 } ACPI_TABLE_VIOT; 726 727 /* VIOT subtable header */ 728 729 typedef struct acpi_viot_header 730 { 731 UINT8 Type; 732 UINT8 Reserved; 733 UINT16 Length; 734 735 } ACPI_VIOT_HEADER; 736 737 /* Values for Type field above */ 738 739 enum AcpiViotNodeType 740 { 741 ACPI_VIOT_NODE_PCI_RANGE = 0x01, 742 ACPI_VIOT_NODE_MMIO = 0x02, 743 ACPI_VIOT_NODE_VIRTIO_IOMMU_PCI = 0x03, 744 ACPI_VIOT_NODE_VIRTIO_IOMMU_MMIO = 0x04, 745 ACPI_VIOT_RESERVED = 0x05 746 }; 747 748 /* VIOT subtables */ 749 750 typedef struct acpi_viot_pci_range 751 { 752 ACPI_VIOT_HEADER Header; 753 UINT32 EndpointStart; 754 UINT16 SegmentStart; 755 UINT16 SegmentEnd; 756 UINT16 BdfStart; 757 UINT16 BdfEnd; 758 UINT16 OutputNode; 759 UINT8 Reserved[6]; 760 761 } ACPI_VIOT_PCI_RANGE; 762 763 typedef struct acpi_viot_mmio 764 { 765 ACPI_VIOT_HEADER Header; 766 UINT32 Endpoint; 767 UINT64 BaseAddress; 768 UINT16 OutputNode; 769 UINT8 Reserved[6]; 770 771 } ACPI_VIOT_MMIO; 772 773 typedef struct acpi_viot_virtio_iommu_pci 774 { 775 ACPI_VIOT_HEADER Header; 776 UINT16 Segment; 777 UINT16 Bdf; 778 UINT8 Reserved[8]; 779 780 } ACPI_VIOT_VIRTIO_IOMMU_PCI; 781 782 typedef struct acpi_viot_virtio_iommu_mmio 783 { 784 ACPI_VIOT_HEADER Header; 785 UINT8 Reserved[4]; 786 UINT64 BaseAddress; 787 788 } ACPI_VIOT_VIRTIO_IOMMU_MMIO; 789 790 791 /******************************************************************************* 792 * 793 * WAET - Windows ACPI Emulated devices Table 794 * Version 1 795 * 796 * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009 797 * 798 ******************************************************************************/ 799 800 typedef struct acpi_table_waet 801 { 802 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 803 UINT32 Flags; 804 805 } ACPI_TABLE_WAET; 806 807 /* Masks for Flags field above */ 808 809 #define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */ 810 #define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */ 811 812 813 /******************************************************************************* 814 * 815 * WDAT - Watchdog Action Table 816 * Version 1 817 * 818 * Conforms to "Hardware Watchdog Timers Design Specification", 819 * Copyright 2006 Microsoft Corporation. 820 * 821 ******************************************************************************/ 822 823 typedef struct acpi_table_wdat 824 { 825 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 826 UINT32 HeaderLength; /* Watchdog Header Length */ 827 UINT16 PciSegment; /* PCI Segment number */ 828 UINT8 PciBus; /* PCI Bus number */ 829 UINT8 PciDevice; /* PCI Device number */ 830 UINT8 PciFunction; /* PCI Function number */ 831 UINT8 Reserved[3]; 832 UINT32 TimerPeriod; /* Period of one timer count (msec) */ 833 UINT32 MaxCount; /* Maximum counter value supported */ 834 UINT32 MinCount; /* Minimum counter value */ 835 UINT8 Flags; 836 UINT8 Reserved2[3]; 837 UINT32 Entries; /* Number of watchdog entries that follow */ 838 839 } ACPI_TABLE_WDAT; 840 841 /* Masks for Flags field above */ 842 843 #define ACPI_WDAT_ENABLED (1) 844 #define ACPI_WDAT_STOPPED 0x80 845 846 847 /* WDAT Instruction Entries (actions) */ 848 849 typedef struct acpi_wdat_entry 850 { 851 UINT8 Action; 852 UINT8 Instruction; 853 UINT16 Reserved; 854 ACPI_GENERIC_ADDRESS RegisterRegion; 855 UINT32 Value; /* Value used with Read/Write register */ 856 UINT32 Mask; /* Bitmask required for this register instruction */ 857 858 } ACPI_WDAT_ENTRY; 859 860 /* Values for Action field above */ 861 862 enum AcpiWdatActions 863 { 864 ACPI_WDAT_RESET = 1, 865 ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, 866 ACPI_WDAT_GET_COUNTDOWN = 5, 867 ACPI_WDAT_SET_COUNTDOWN = 6, 868 ACPI_WDAT_GET_RUNNING_STATE = 8, 869 ACPI_WDAT_SET_RUNNING_STATE = 9, 870 ACPI_WDAT_GET_STOPPED_STATE = 10, 871 ACPI_WDAT_SET_STOPPED_STATE = 11, 872 ACPI_WDAT_GET_REBOOT = 16, 873 ACPI_WDAT_SET_REBOOT = 17, 874 ACPI_WDAT_GET_SHUTDOWN = 18, 875 ACPI_WDAT_SET_SHUTDOWN = 19, 876 ACPI_WDAT_GET_STATUS = 32, 877 ACPI_WDAT_SET_STATUS = 33, 878 ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ 879 }; 880 881 /* Values for Instruction field above */ 882 883 enum AcpiWdatInstructions 884 { 885 ACPI_WDAT_READ_VALUE = 0, 886 ACPI_WDAT_READ_COUNTDOWN = 1, 887 ACPI_WDAT_WRITE_VALUE = 2, 888 ACPI_WDAT_WRITE_COUNTDOWN = 3, 889 ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ 890 ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ 891 }; 892 893 894 /******************************************************************************* 895 * 896 * WDDT - Watchdog Descriptor Table 897 * Version 1 898 * 899 * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)", 900 * Version 001, September 2002 901 * 902 ******************************************************************************/ 903 904 typedef struct acpi_table_wddt 905 { 906 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 907 UINT16 SpecVersion; 908 UINT16 TableVersion; 909 UINT16 PciVendorId; 910 ACPI_GENERIC_ADDRESS Address; 911 UINT16 MaxCount; /* Maximum counter value supported */ 912 UINT16 MinCount; /* Minimum counter value supported */ 913 UINT16 Period; 914 UINT16 Status; 915 UINT16 Capability; 916 917 } ACPI_TABLE_WDDT; 918 919 /* Flags for Status field above */ 920 921 #define ACPI_WDDT_AVAILABLE (1) 922 #define ACPI_WDDT_ACTIVE (1<<1) 923 #define ACPI_WDDT_TCO_OS_OWNED (1<<2) 924 #define ACPI_WDDT_USER_RESET (1<<11) 925 #define ACPI_WDDT_WDT_RESET (1<<12) 926 #define ACPI_WDDT_POWER_FAIL (1<<13) 927 #define ACPI_WDDT_UNKNOWN_RESET (1<<14) 928 929 /* Flags for Capability field above */ 930 931 #define ACPI_WDDT_AUTO_RESET (1) 932 #define ACPI_WDDT_ALERT_SUPPORT (1<<1) 933 934 935 /******************************************************************************* 936 * 937 * WDRT - Watchdog Resource Table 938 * Version 1 939 * 940 * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003", 941 * Version 1.01, August 28, 2006 942 * 943 ******************************************************************************/ 944 945 typedef struct acpi_table_wdrt 946 { 947 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 948 ACPI_GENERIC_ADDRESS ControlRegister; 949 ACPI_GENERIC_ADDRESS CountRegister; 950 UINT16 PciDeviceId; 951 UINT16 PciVendorId; 952 UINT8 PciBus; /* PCI Bus number */ 953 UINT8 PciDevice; /* PCI Device number */ 954 UINT8 PciFunction; /* PCI Function number */ 955 UINT8 PciSegment; /* PCI Segment number */ 956 UINT16 MaxCount; /* Maximum counter value supported */ 957 UINT8 Units; 958 959 } ACPI_TABLE_WDRT; 960 961 962 /******************************************************************************* 963 * 964 * WPBT - Windows Platform Environment Table (ACPI 6.0) 965 * Version 1 966 * 967 * Conforms to "Windows Platform Binary Table (WPBT)" 29 November 2011 968 * 969 ******************************************************************************/ 970 971 typedef struct acpi_table_wpbt 972 { 973 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 974 UINT32 HandoffSize; 975 UINT64 HandoffAddress; 976 UINT8 Layout; 977 UINT8 Type; 978 UINT16 ArgumentsLength; 979 980 } ACPI_TABLE_WPBT; 981 982 typedef struct acpi_wpbt_unicode 983 { 984 UINT16 *UnicodeString; 985 986 } ACPI_WPBT_UNICODE; 987 988 989 /******************************************************************************* 990 * 991 * WSMT - Windows SMM Security Mitigations Table 992 * Version 1 993 * 994 * Conforms to "Windows SMM Security Mitigations Table", 995 * Version 1.0, April 18, 2016 996 * 997 ******************************************************************************/ 998 999 typedef struct acpi_table_wsmt 1000 { 1001 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1002 UINT32 ProtectionFlags; 1003 1004 } ACPI_TABLE_WSMT; 1005 1006 /* Flags for ProtectionFlags field above */ 1007 1008 #define ACPI_WSMT_FIXED_COMM_BUFFERS (1) 1009 #define ACPI_WSMT_COMM_BUFFER_NESTED_PTR_PROTECTION (2) 1010 #define ACPI_WSMT_SYSTEM_RESOURCE_PROTECTION (4) 1011 1012 1013 /******************************************************************************* 1014 * 1015 * XENV - Xen Environment Table (ACPI 6.0) 1016 * Version 1 1017 * 1018 * Conforms to "ACPI Specification for Xen Environment Table" 4 January 2015 1019 * 1020 ******************************************************************************/ 1021 1022 typedef struct acpi_table_xenv 1023 { 1024 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1025 UINT64 GrantTableAddress; 1026 UINT64 GrantTableSize; 1027 UINT32 EventInterrupt; 1028 UINT8 EventFlags; 1029 1030 } ACPI_TABLE_XENV; 1031 1032 1033 /* Reset to default packing */ 1034 1035 #pragma pack() 1036 1037 #endif /* __ACTBL3_H__ */ 1038