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 - 2021, 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_RESERVED = 6 /* 5 and greater are reserved */ 356 }; 357 358 /* 359 * SRAT Subtables, correspond to Type in ACPI_SUBTABLE_HEADER 360 */ 361 362 /* 0: Processor Local APIC/SAPIC Affinity */ 363 364 typedef struct acpi_srat_cpu_affinity 365 { 366 ACPI_SUBTABLE_HEADER Header; 367 UINT8 ProximityDomainLo; 368 UINT8 ApicId; 369 UINT32 Flags; 370 UINT8 LocalSapicEid; 371 UINT8 ProximityDomainHi[3]; 372 UINT32 ClockDomain; 373 374 } ACPI_SRAT_CPU_AFFINITY; 375 376 /* Flags */ 377 378 #define ACPI_SRAT_CPU_USE_AFFINITY (1) /* 00: Use affinity structure */ 379 380 381 /* 1: Memory Affinity */ 382 383 typedef struct acpi_srat_mem_affinity 384 { 385 ACPI_SUBTABLE_HEADER Header; 386 UINT32 ProximityDomain; 387 UINT16 Reserved; /* Reserved, must be zero */ 388 UINT64 BaseAddress; 389 UINT64 Length; 390 UINT32 Reserved1; 391 UINT32 Flags; 392 UINT64 Reserved2; /* Reserved, must be zero */ 393 394 } ACPI_SRAT_MEM_AFFINITY; 395 396 /* Flags */ 397 398 #define ACPI_SRAT_MEM_ENABLED (1) /* 00: Use affinity structure */ 399 #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */ 400 #define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */ 401 402 403 /* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */ 404 405 typedef struct acpi_srat_x2apic_cpu_affinity 406 { 407 ACPI_SUBTABLE_HEADER Header; 408 UINT16 Reserved; /* Reserved, must be zero */ 409 UINT32 ProximityDomain; 410 UINT32 ApicId; 411 UINT32 Flags; 412 UINT32 ClockDomain; 413 UINT32 Reserved2; 414 415 } ACPI_SRAT_X2APIC_CPU_AFFINITY; 416 417 /* Flags for ACPI_SRAT_CPU_AFFINITY and ACPI_SRAT_X2APIC_CPU_AFFINITY */ 418 419 #define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */ 420 421 422 /* 3: GICC Affinity (ACPI 5.1) */ 423 424 typedef struct acpi_srat_gicc_affinity 425 { 426 ACPI_SUBTABLE_HEADER Header; 427 UINT32 ProximityDomain; 428 UINT32 AcpiProcessorUid; 429 UINT32 Flags; 430 UINT32 ClockDomain; 431 432 } ACPI_SRAT_GICC_AFFINITY; 433 434 /* Flags for ACPI_SRAT_GICC_AFFINITY */ 435 436 #define ACPI_SRAT_GICC_ENABLED (1) /* 00: Use affinity structure */ 437 438 439 /* 4: GCC ITS Affinity (ACPI 6.2) */ 440 441 typedef struct acpi_srat_gic_its_affinity 442 { 443 ACPI_SUBTABLE_HEADER Header; 444 UINT32 ProximityDomain; 445 UINT16 Reserved; 446 UINT32 ItsId; 447 448 } ACPI_SRAT_GIC_ITS_AFFINITY; 449 450 451 /* 5: Generic Initiator Affinity Structure (ACPI 6.3) */ 452 453 typedef struct acpi_srat_generic_affinity 454 { 455 ACPI_SUBTABLE_HEADER Header; 456 UINT8 Reserved; 457 UINT8 DeviceHandleType; 458 UINT32 ProximityDomain; 459 UINT8 DeviceHandle[16]; 460 UINT32 Flags; 461 UINT32 Reserved1; 462 463 } ACPI_SRAT_GENERIC_AFFINITY; 464 465 /* Flags for ACPI_SRAT_GENERIC_AFFINITY */ 466 467 #define ACPI_SRAT_GENERIC_AFFINITY_ENABLED (1) /* 00: Use affinity structure */ 468 #define ACPI_SRAT_ARCHITECTURAL_TRANSACTIONS (1<<1) /* ACPI 6.4 */ 469 470 /******************************************************************************* 471 * 472 * STAO - Status Override Table (_STA override) - ACPI 6.0 473 * Version 1 474 * 475 * Conforms to "ACPI Specification for Status Override Table" 476 * 6 January 2015 477 * 478 ******************************************************************************/ 479 480 typedef struct acpi_table_stao 481 { 482 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 483 UINT8 IgnoreUart; 484 485 } ACPI_TABLE_STAO; 486 487 488 /******************************************************************************* 489 * 490 * TCPA - Trusted Computing Platform Alliance table 491 * Version 2 492 * 493 * TCG Hardware Interface Table for TPM 1.2 Clients and Servers 494 * 495 * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0", 496 * Version 1.2, Revision 8 497 * February 27, 2017 498 * 499 * NOTE: There are two versions of the table with the same signature -- 500 * the client version and the server version. The common PlatformClass 501 * field is used to differentiate the two types of tables. 502 * 503 ******************************************************************************/ 504 505 typedef struct acpi_table_tcpa_hdr 506 { 507 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 508 UINT16 PlatformClass; 509 510 } ACPI_TABLE_TCPA_HDR; 511 512 /* 513 * Values for PlatformClass above. 514 * This is how the client and server subtables are differentiated 515 */ 516 #define ACPI_TCPA_CLIENT_TABLE 0 517 #define ACPI_TCPA_SERVER_TABLE 1 518 519 520 typedef struct acpi_table_tcpa_client 521 { 522 UINT32 MinimumLogLength; /* Minimum length for the event log area */ 523 UINT64 LogAddress; /* Address of the event log area */ 524 525 } ACPI_TABLE_TCPA_CLIENT; 526 527 typedef struct acpi_table_tcpa_server 528 { 529 UINT16 Reserved; 530 UINT64 MinimumLogLength; /* Minimum length for the event log area */ 531 UINT64 LogAddress; /* Address of the event log area */ 532 UINT16 SpecRevision; 533 UINT8 DeviceFlags; 534 UINT8 InterruptFlags; 535 UINT8 GpeNumber; 536 UINT8 Reserved2[3]; 537 UINT32 GlobalInterrupt; 538 ACPI_GENERIC_ADDRESS Address; 539 UINT32 Reserved3; 540 ACPI_GENERIC_ADDRESS ConfigAddress; 541 UINT8 Group; 542 UINT8 Bus; /* PCI Bus/Segment/Function numbers */ 543 UINT8 Device; 544 UINT8 Function; 545 546 } ACPI_TABLE_TCPA_SERVER; 547 548 /* Values for DeviceFlags above */ 549 550 #define ACPI_TCPA_PCI_DEVICE (1) 551 #define ACPI_TCPA_BUS_PNP (1<<1) 552 #define ACPI_TCPA_ADDRESS_VALID (1<<2) 553 554 /* Values for InterruptFlags above */ 555 556 #define ACPI_TCPA_INTERRUPT_MODE (1) 557 #define ACPI_TCPA_INTERRUPT_POLARITY (1<<1) 558 #define ACPI_TCPA_SCI_VIA_GPE (1<<2) 559 #define ACPI_TCPA_GLOBAL_INTERRUPT (1<<3) 560 561 562 /******************************************************************************* 563 * 564 * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table 565 * Version 4 566 * 567 * TCG Hardware Interface Table for TPM 2.0 Clients and Servers 568 * 569 * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0", 570 * Version 1.2, Revision 8 571 * February 27, 2017 572 * 573 ******************************************************************************/ 574 575 /* Revision 3 */ 576 577 typedef struct acpi_table_tpm23 578 { 579 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 580 UINT32 Reserved; 581 UINT64 ControlAddress; 582 UINT32 StartMethod; 583 584 } ACPI_TABLE_TPM23; 585 586 /* Value for StartMethod above */ 587 588 #define ACPI_TPM23_ACPI_START_METHOD 2 589 590 /* 591 * Optional trailer for revision 3. If start method is 2, there is a 4 byte 592 * reserved area of all zeros. 593 */ 594 typedef struct acpi_tmp23_trailer 595 { 596 UINT32 Reserved; 597 598 } ACPI_TPM23_TRAILER; 599 600 601 /* Revision 4 */ 602 603 typedef struct acpi_table_tpm2 604 { 605 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 606 UINT16 PlatformClass; 607 UINT16 Reserved; 608 UINT64 ControlAddress; 609 UINT32 StartMethod; 610 611 /* Platform-specific data follows */ 612 613 } ACPI_TABLE_TPM2; 614 615 /* Values for StartMethod above */ 616 617 #define ACPI_TPM2_NOT_ALLOWED 0 618 #define ACPI_TPM2_RESERVED1 1 619 #define ACPI_TPM2_START_METHOD 2 620 #define ACPI_TPM2_RESERVED3 3 621 #define ACPI_TPM2_RESERVED4 4 622 #define ACPI_TPM2_RESERVED5 5 623 #define ACPI_TPM2_MEMORY_MAPPED 6 624 #define ACPI_TPM2_COMMAND_BUFFER 7 625 #define ACPI_TPM2_COMMAND_BUFFER_WITH_START_METHOD 8 626 #define ACPI_TPM2_RESERVED9 9 627 #define ACPI_TPM2_RESERVED10 10 628 #define ACPI_TPM2_COMMAND_BUFFER_WITH_ARM_SMC 11 /* V1.2 Rev 8 */ 629 #define ACPI_TPM2_RESERVED 12 630 631 632 /* Optional trailer appears after any StartMethod subtables */ 633 634 typedef struct acpi_tpm2_trailer 635 { 636 UINT8 MethodParameters[12]; 637 UINT32 MinimumLogLength; /* Minimum length for the event log area */ 638 UINT64 LogAddress; /* Address of the event log area */ 639 640 } ACPI_TPM2_TRAILER; 641 642 643 /* 644 * Subtables (StartMethod-specific) 645 */ 646 647 /* 11: Start Method for ARM SMC (V1.2 Rev 8) */ 648 649 typedef struct acpi_tpm2_arm_smc 650 { 651 UINT32 GlobalInterrupt; 652 UINT8 InterruptFlags; 653 UINT8 OperationFlags; 654 UINT16 Reserved; 655 UINT32 FunctionId; 656 657 } ACPI_TPM2_ARM_SMC; 658 659 /* Values for InterruptFlags above */ 660 661 #define ACPI_TPM2_INTERRUPT_SUPPORT (1) 662 663 /* Values for OperationFlags above */ 664 665 #define ACPI_TPM2_IDLE_SUPPORT (1) 666 667 668 /******************************************************************************* 669 * 670 * UEFI - UEFI Boot optimization Table 671 * Version 1 672 * 673 * Conforms to "Unified Extensible Firmware Interface Specification", 674 * Version 2.3, May 8, 2009 675 * 676 ******************************************************************************/ 677 678 typedef struct acpi_table_uefi 679 { 680 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 681 UINT8 Identifier[16]; /* UUID identifier */ 682 UINT16 DataOffset; /* Offset of remaining data in table */ 683 684 } ACPI_TABLE_UEFI; 685 686 687 /******************************************************************************* 688 * 689 * VIOT - Virtual I/O Translation Table 690 * Version 1 691 * 692 ******************************************************************************/ 693 694 typedef struct acpi_table_viot 695 { 696 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 697 UINT16 NodeCount; 698 UINT16 NodeOffset; 699 UINT8 Reserved[8]; 700 701 } ACPI_TABLE_VIOT; 702 703 /* VIOT subtable header */ 704 705 typedef struct acpi_viot_header 706 { 707 UINT8 Type; 708 UINT8 Reserved; 709 UINT16 Length; 710 711 } ACPI_VIOT_HEADER; 712 713 /* Values for Type field above */ 714 715 enum AcpiViotNodeType 716 { 717 ACPI_VIOT_NODE_PCI_RANGE = 0x01, 718 ACPI_VIOT_NODE_MMIO = 0x02, 719 ACPI_VIOT_NODE_VIRTIO_IOMMU_PCI = 0x03, 720 ACPI_VIOT_NODE_VIRTIO_IOMMU_MMIO = 0x04, 721 ACPI_VIOT_RESERVED = 0x05 722 }; 723 724 /* VIOT subtables */ 725 726 typedef struct acpi_viot_pci_range 727 { 728 ACPI_VIOT_HEADER Header; 729 UINT32 EndpointStart; 730 UINT16 SegmentStart; 731 UINT16 SegmentEnd; 732 UINT16 BdfStart; 733 UINT16 BdfEnd; 734 UINT16 OutputNode; 735 UINT8 Reserved[6]; 736 737 } ACPI_VIOT_PCI_RANGE; 738 739 typedef struct acpi_viot_mmio 740 { 741 ACPI_VIOT_HEADER Header; 742 UINT32 Endpoint; 743 UINT64 BaseAddress; 744 UINT16 OutputNode; 745 UINT8 Reserved[6]; 746 747 } ACPI_VIOT_MMIO; 748 749 typedef struct acpi_viot_virtio_iommu_pci 750 { 751 ACPI_VIOT_HEADER Header; 752 UINT16 Segment; 753 UINT16 Bdf; 754 UINT8 Reserved[8]; 755 756 } ACPI_VIOT_VIRTIO_IOMMU_PCI; 757 758 typedef struct acpi_viot_virtio_iommu_mmio 759 { 760 ACPI_VIOT_HEADER Header; 761 UINT8 Reserved[4]; 762 UINT64 BaseAddress; 763 764 } ACPI_VIOT_VIRTIO_IOMMU_MMIO; 765 766 767 /******************************************************************************* 768 * 769 * WAET - Windows ACPI Emulated devices Table 770 * Version 1 771 * 772 * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009 773 * 774 ******************************************************************************/ 775 776 typedef struct acpi_table_waet 777 { 778 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 779 UINT32 Flags; 780 781 } ACPI_TABLE_WAET; 782 783 /* Masks for Flags field above */ 784 785 #define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */ 786 #define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */ 787 788 789 /******************************************************************************* 790 * 791 * WDAT - Watchdog Action Table 792 * Version 1 793 * 794 * Conforms to "Hardware Watchdog Timers Design Specification", 795 * Copyright 2006 Microsoft Corporation. 796 * 797 ******************************************************************************/ 798 799 typedef struct acpi_table_wdat 800 { 801 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 802 UINT32 HeaderLength; /* Watchdog Header Length */ 803 UINT16 PciSegment; /* PCI Segment number */ 804 UINT8 PciBus; /* PCI Bus number */ 805 UINT8 PciDevice; /* PCI Device number */ 806 UINT8 PciFunction; /* PCI Function number */ 807 UINT8 Reserved[3]; 808 UINT32 TimerPeriod; /* Period of one timer count (msec) */ 809 UINT32 MaxCount; /* Maximum counter value supported */ 810 UINT32 MinCount; /* Minimum counter value */ 811 UINT8 Flags; 812 UINT8 Reserved2[3]; 813 UINT32 Entries; /* Number of watchdog entries that follow */ 814 815 } ACPI_TABLE_WDAT; 816 817 /* Masks for Flags field above */ 818 819 #define ACPI_WDAT_ENABLED (1) 820 #define ACPI_WDAT_STOPPED 0x80 821 822 823 /* WDAT Instruction Entries (actions) */ 824 825 typedef struct acpi_wdat_entry 826 { 827 UINT8 Action; 828 UINT8 Instruction; 829 UINT16 Reserved; 830 ACPI_GENERIC_ADDRESS RegisterRegion; 831 UINT32 Value; /* Value used with Read/Write register */ 832 UINT32 Mask; /* Bitmask required for this register instruction */ 833 834 } ACPI_WDAT_ENTRY; 835 836 /* Values for Action field above */ 837 838 enum AcpiWdatActions 839 { 840 ACPI_WDAT_RESET = 1, 841 ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, 842 ACPI_WDAT_GET_COUNTDOWN = 5, 843 ACPI_WDAT_SET_COUNTDOWN = 6, 844 ACPI_WDAT_GET_RUNNING_STATE = 8, 845 ACPI_WDAT_SET_RUNNING_STATE = 9, 846 ACPI_WDAT_GET_STOPPED_STATE = 10, 847 ACPI_WDAT_SET_STOPPED_STATE = 11, 848 ACPI_WDAT_GET_REBOOT = 16, 849 ACPI_WDAT_SET_REBOOT = 17, 850 ACPI_WDAT_GET_SHUTDOWN = 18, 851 ACPI_WDAT_SET_SHUTDOWN = 19, 852 ACPI_WDAT_GET_STATUS = 32, 853 ACPI_WDAT_SET_STATUS = 33, 854 ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ 855 }; 856 857 /* Values for Instruction field above */ 858 859 enum AcpiWdatInstructions 860 { 861 ACPI_WDAT_READ_VALUE = 0, 862 ACPI_WDAT_READ_COUNTDOWN = 1, 863 ACPI_WDAT_WRITE_VALUE = 2, 864 ACPI_WDAT_WRITE_COUNTDOWN = 3, 865 ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ 866 ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ 867 }; 868 869 870 /******************************************************************************* 871 * 872 * WDDT - Watchdog Descriptor Table 873 * Version 1 874 * 875 * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)", 876 * Version 001, September 2002 877 * 878 ******************************************************************************/ 879 880 typedef struct acpi_table_wddt 881 { 882 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 883 UINT16 SpecVersion; 884 UINT16 TableVersion; 885 UINT16 PciVendorId; 886 ACPI_GENERIC_ADDRESS Address; 887 UINT16 MaxCount; /* Maximum counter value supported */ 888 UINT16 MinCount; /* Minimum counter value supported */ 889 UINT16 Period; 890 UINT16 Status; 891 UINT16 Capability; 892 893 } ACPI_TABLE_WDDT; 894 895 /* Flags for Status field above */ 896 897 #define ACPI_WDDT_AVAILABLE (1) 898 #define ACPI_WDDT_ACTIVE (1<<1) 899 #define ACPI_WDDT_TCO_OS_OWNED (1<<2) 900 #define ACPI_WDDT_USER_RESET (1<<11) 901 #define ACPI_WDDT_WDT_RESET (1<<12) 902 #define ACPI_WDDT_POWER_FAIL (1<<13) 903 #define ACPI_WDDT_UNKNOWN_RESET (1<<14) 904 905 /* Flags for Capability field above */ 906 907 #define ACPI_WDDT_AUTO_RESET (1) 908 #define ACPI_WDDT_ALERT_SUPPORT (1<<1) 909 910 911 /******************************************************************************* 912 * 913 * WDRT - Watchdog Resource Table 914 * Version 1 915 * 916 * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003", 917 * Version 1.01, August 28, 2006 918 * 919 ******************************************************************************/ 920 921 typedef struct acpi_table_wdrt 922 { 923 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 924 ACPI_GENERIC_ADDRESS ControlRegister; 925 ACPI_GENERIC_ADDRESS CountRegister; 926 UINT16 PciDeviceId; 927 UINT16 PciVendorId; 928 UINT8 PciBus; /* PCI Bus number */ 929 UINT8 PciDevice; /* PCI Device number */ 930 UINT8 PciFunction; /* PCI Function number */ 931 UINT8 PciSegment; /* PCI Segment number */ 932 UINT16 MaxCount; /* Maximum counter value supported */ 933 UINT8 Units; 934 935 } ACPI_TABLE_WDRT; 936 937 938 /******************************************************************************* 939 * 940 * WPBT - Windows Platform Environment Table (ACPI 6.0) 941 * Version 1 942 * 943 * Conforms to "Windows Platform Binary Table (WPBT)" 29 November 2011 944 * 945 ******************************************************************************/ 946 947 typedef struct acpi_table_wpbt 948 { 949 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 950 UINT32 HandoffSize; 951 UINT64 HandoffAddress; 952 UINT8 Layout; 953 UINT8 Type; 954 UINT16 ArgumentsLength; 955 956 } ACPI_TABLE_WPBT; 957 958 typedef struct acpi_wpbt_unicode 959 { 960 UINT16 *UnicodeString; 961 962 } ACPI_WPBT_UNICODE; 963 964 965 /******************************************************************************* 966 * 967 * WSMT - Windows SMM Security Mitigations Table 968 * Version 1 969 * 970 * Conforms to "Windows SMM Security Mitigations Table", 971 * Version 1.0, April 18, 2016 972 * 973 ******************************************************************************/ 974 975 typedef struct acpi_table_wsmt 976 { 977 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 978 UINT32 ProtectionFlags; 979 980 } ACPI_TABLE_WSMT; 981 982 /* Flags for ProtectionFlags field above */ 983 984 #define ACPI_WSMT_FIXED_COMM_BUFFERS (1) 985 #define ACPI_WSMT_COMM_BUFFER_NESTED_PTR_PROTECTION (2) 986 #define ACPI_WSMT_SYSTEM_RESOURCE_PROTECTION (4) 987 988 989 /******************************************************************************* 990 * 991 * XENV - Xen Environment Table (ACPI 6.0) 992 * Version 1 993 * 994 * Conforms to "ACPI Specification for Xen Environment Table" 4 January 2015 995 * 996 ******************************************************************************/ 997 998 typedef struct acpi_table_xenv 999 { 1000 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1001 UINT64 GrantTableAddress; 1002 UINT64 GrantTableSize; 1003 UINT32 EventInterrupt; 1004 UINT8 EventFlags; 1005 1006 } ACPI_TABLE_XENV; 1007 1008 1009 /* Reset to default packing */ 1010 1011 #pragma pack() 1012 1013 #endif /* __ACTBL3_H__ */ 1014