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 - 2023, 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_RESERVED = 7 /* 7 and greater are reserved */ 361 }; 362 363 /* 364 * SRAT Subtables, correspond to Type in ACPI_SUBTABLE_HEADER 365 */ 366 367 /* 0: Processor Local APIC/SAPIC Affinity */ 368 369 typedef struct acpi_srat_cpu_affinity 370 { 371 ACPI_SUBTABLE_HEADER Header; 372 UINT8 ProximityDomainLo; 373 UINT8 ApicId; 374 UINT32 Flags; 375 UINT8 LocalSapicEid; 376 UINT8 ProximityDomainHi[3]; 377 UINT32 ClockDomain; 378 379 } ACPI_SRAT_CPU_AFFINITY; 380 381 /* Flags */ 382 383 #define ACPI_SRAT_CPU_USE_AFFINITY (1) /* 00: Use affinity structure */ 384 385 386 /* 1: Memory Affinity */ 387 388 typedef struct acpi_srat_mem_affinity 389 { 390 ACPI_SUBTABLE_HEADER Header; 391 UINT32 ProximityDomain; 392 UINT16 Reserved; /* Reserved, must be zero */ 393 UINT64 BaseAddress; 394 UINT64 Length; 395 UINT32 Reserved1; 396 UINT32 Flags; 397 UINT64 Reserved2; /* Reserved, must be zero */ 398 399 } ACPI_SRAT_MEM_AFFINITY; 400 401 /* Flags */ 402 403 #define ACPI_SRAT_MEM_ENABLED (1) /* 00: Use affinity structure */ 404 #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */ 405 #define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */ 406 407 408 /* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */ 409 410 typedef struct acpi_srat_x2apic_cpu_affinity 411 { 412 ACPI_SUBTABLE_HEADER Header; 413 UINT16 Reserved; /* Reserved, must be zero */ 414 UINT32 ProximityDomain; 415 UINT32 ApicId; 416 UINT32 Flags; 417 UINT32 ClockDomain; 418 UINT32 Reserved2; 419 420 } ACPI_SRAT_X2APIC_CPU_AFFINITY; 421 422 /* Flags for ACPI_SRAT_CPU_AFFINITY and ACPI_SRAT_X2APIC_CPU_AFFINITY */ 423 424 #define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */ 425 426 427 /* 3: GICC Affinity (ACPI 5.1) */ 428 429 typedef struct acpi_srat_gicc_affinity 430 { 431 ACPI_SUBTABLE_HEADER Header; 432 UINT32 ProximityDomain; 433 UINT32 AcpiProcessorUid; 434 UINT32 Flags; 435 UINT32 ClockDomain; 436 437 } ACPI_SRAT_GICC_AFFINITY; 438 439 /* Flags for ACPI_SRAT_GICC_AFFINITY */ 440 441 #define ACPI_SRAT_GICC_ENABLED (1) /* 00: Use affinity structure */ 442 443 444 /* 4: GCC ITS Affinity (ACPI 6.2) */ 445 446 typedef struct acpi_srat_gic_its_affinity 447 { 448 ACPI_SUBTABLE_HEADER Header; 449 UINT32 ProximityDomain; 450 UINT16 Reserved; 451 UINT32 ItsId; 452 453 } ACPI_SRAT_GIC_ITS_AFFINITY; 454 455 /* 456 * Common structure for SRAT subtable types: 457 * 5: ACPI_SRAT_TYPE_GENERIC_AFFINITY 458 * 6: ACPI_SRAT_TYPE_GENERIC_PORT_AFFINITY 459 */ 460 461 #define ACPI_SRAT_DEVICE_HANDLE_SIZE 16 462 463 typedef struct acpi_srat_generic_affinity 464 { 465 ACPI_SUBTABLE_HEADER Header; 466 UINT8 Reserved; 467 UINT8 DeviceHandleType; 468 UINT32 ProximityDomain; 469 UINT8 DeviceHandle[ACPI_SRAT_DEVICE_HANDLE_SIZE]; 470 UINT32 Flags; 471 UINT32 Reserved1; 472 473 } ACPI_SRAT_GENERIC_AFFINITY; 474 475 /* Flags for ACPI_SRAT_GENERIC_AFFINITY */ 476 477 #define ACPI_SRAT_GENERIC_AFFINITY_ENABLED (1) /* 00: Use affinity structure */ 478 #define ACPI_SRAT_ARCHITECTURAL_TRANSACTIONS (1<<1) /* ACPI 6.4 */ 479 480 /******************************************************************************* 481 * 482 * STAO - Status Override Table (_STA override) - ACPI 6.0 483 * Version 1 484 * 485 * Conforms to "ACPI Specification for Status Override Table" 486 * 6 January 2015 487 * 488 ******************************************************************************/ 489 490 typedef struct acpi_table_stao 491 { 492 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 493 UINT8 IgnoreUart; 494 495 } ACPI_TABLE_STAO; 496 497 498 /******************************************************************************* 499 * 500 * TCPA - Trusted Computing Platform Alliance table 501 * Version 2 502 * 503 * TCG Hardware Interface Table for TPM 1.2 Clients and Servers 504 * 505 * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0", 506 * Version 1.2, Revision 8 507 * February 27, 2017 508 * 509 * NOTE: There are two versions of the table with the same signature -- 510 * the client version and the server version. The common PlatformClass 511 * field is used to differentiate the two types of tables. 512 * 513 ******************************************************************************/ 514 515 typedef struct acpi_table_tcpa_hdr 516 { 517 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 518 UINT16 PlatformClass; 519 520 } ACPI_TABLE_TCPA_HDR; 521 522 /* 523 * Values for PlatformClass above. 524 * This is how the client and server subtables are differentiated 525 */ 526 #define ACPI_TCPA_CLIENT_TABLE 0 527 #define ACPI_TCPA_SERVER_TABLE 1 528 529 530 typedef struct acpi_table_tcpa_client 531 { 532 UINT32 MinimumLogLength; /* Minimum length for the event log area */ 533 UINT64 LogAddress; /* Address of the event log area */ 534 535 } ACPI_TABLE_TCPA_CLIENT; 536 537 typedef struct acpi_table_tcpa_server 538 { 539 UINT16 Reserved; 540 UINT64 MinimumLogLength; /* Minimum length for the event log area */ 541 UINT64 LogAddress; /* Address of the event log area */ 542 UINT16 SpecRevision; 543 UINT8 DeviceFlags; 544 UINT8 InterruptFlags; 545 UINT8 GpeNumber; 546 UINT8 Reserved2[3]; 547 UINT32 GlobalInterrupt; 548 ACPI_GENERIC_ADDRESS Address; 549 UINT32 Reserved3; 550 ACPI_GENERIC_ADDRESS ConfigAddress; 551 UINT8 Group; 552 UINT8 Bus; /* PCI Bus/Segment/Function numbers */ 553 UINT8 Device; 554 UINT8 Function; 555 556 } ACPI_TABLE_TCPA_SERVER; 557 558 /* Values for DeviceFlags above */ 559 560 #define ACPI_TCPA_PCI_DEVICE (1) 561 #define ACPI_TCPA_BUS_PNP (1<<1) 562 #define ACPI_TCPA_ADDRESS_VALID (1<<2) 563 564 /* Values for InterruptFlags above */ 565 566 #define ACPI_TCPA_INTERRUPT_MODE (1) 567 #define ACPI_TCPA_INTERRUPT_POLARITY (1<<1) 568 #define ACPI_TCPA_SCI_VIA_GPE (1<<2) 569 #define ACPI_TCPA_GLOBAL_INTERRUPT (1<<3) 570 571 572 /******************************************************************************* 573 * 574 * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table 575 * Version 4 576 * 577 * TCG Hardware Interface Table for TPM 2.0 Clients and Servers 578 * 579 * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0", 580 * Version 1.2, Revision 8 581 * February 27, 2017 582 * 583 ******************************************************************************/ 584 585 /* Revision 3 */ 586 587 typedef struct acpi_table_tpm23 588 { 589 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 590 UINT32 Reserved; 591 UINT64 ControlAddress; 592 UINT32 StartMethod; 593 594 } ACPI_TABLE_TPM23; 595 596 /* Value for StartMethod above */ 597 598 #define ACPI_TPM23_ACPI_START_METHOD 2 599 600 /* 601 * Optional trailer for revision 3. If start method is 2, there is a 4 byte 602 * reserved area of all zeros. 603 */ 604 typedef struct acpi_tmp23_trailer 605 { 606 UINT32 Reserved; 607 608 } ACPI_TPM23_TRAILER; 609 610 611 /* Revision 4 */ 612 613 typedef struct acpi_table_tpm2 614 { 615 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 616 UINT16 PlatformClass; 617 UINT16 Reserved; 618 UINT64 ControlAddress; 619 UINT32 StartMethod; 620 621 /* Platform-specific data follows */ 622 623 } ACPI_TABLE_TPM2; 624 625 /* Values for StartMethod above */ 626 627 #define ACPI_TPM2_NOT_ALLOWED 0 628 #define ACPI_TPM2_RESERVED1 1 629 #define ACPI_TPM2_START_METHOD 2 630 #define ACPI_TPM2_RESERVED3 3 631 #define ACPI_TPM2_RESERVED4 4 632 #define ACPI_TPM2_RESERVED5 5 633 #define ACPI_TPM2_MEMORY_MAPPED 6 634 #define ACPI_TPM2_COMMAND_BUFFER 7 635 #define ACPI_TPM2_COMMAND_BUFFER_WITH_START_METHOD 8 636 #define ACPI_TPM2_RESERVED9 9 637 #define ACPI_TPM2_RESERVED10 10 638 #define ACPI_TPM2_COMMAND_BUFFER_WITH_ARM_SMC 11 /* V1.2 Rev 8 */ 639 #define ACPI_TPM2_RESERVED 12 640 641 642 /* Optional trailer appears after any StartMethod subtables */ 643 644 typedef struct acpi_tpm2_trailer 645 { 646 UINT8 MethodParameters[12]; 647 UINT32 MinimumLogLength; /* Minimum length for the event log area */ 648 UINT64 LogAddress; /* Address of the event log area */ 649 650 } ACPI_TPM2_TRAILER; 651 652 653 /* 654 * Subtables (StartMethod-specific) 655 */ 656 657 /* 11: Start Method for ARM SMC (V1.2 Rev 8) */ 658 659 typedef struct acpi_tpm2_arm_smc 660 { 661 UINT32 GlobalInterrupt; 662 UINT8 InterruptFlags; 663 UINT8 OperationFlags; 664 UINT16 Reserved; 665 UINT32 FunctionId; 666 667 } ACPI_TPM2_ARM_SMC; 668 669 /* Values for InterruptFlags above */ 670 671 #define ACPI_TPM2_INTERRUPT_SUPPORT (1) 672 673 /* Values for OperationFlags above */ 674 675 #define ACPI_TPM2_IDLE_SUPPORT (1) 676 677 678 /******************************************************************************* 679 * 680 * UEFI - UEFI Boot optimization Table 681 * Version 1 682 * 683 * Conforms to "Unified Extensible Firmware Interface Specification", 684 * Version 2.3, May 8, 2009 685 * 686 ******************************************************************************/ 687 688 typedef struct acpi_table_uefi 689 { 690 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 691 UINT8 Identifier[16]; /* UUID identifier */ 692 UINT16 DataOffset; /* Offset of remaining data in table */ 693 694 } ACPI_TABLE_UEFI; 695 696 697 /******************************************************************************* 698 * 699 * VIOT - Virtual I/O Translation Table 700 * Version 1 701 * 702 ******************************************************************************/ 703 704 typedef struct acpi_table_viot 705 { 706 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 707 UINT16 NodeCount; 708 UINT16 NodeOffset; 709 UINT8 Reserved[8]; 710 711 } ACPI_TABLE_VIOT; 712 713 /* VIOT subtable header */ 714 715 typedef struct acpi_viot_header 716 { 717 UINT8 Type; 718 UINT8 Reserved; 719 UINT16 Length; 720 721 } ACPI_VIOT_HEADER; 722 723 /* Values for Type field above */ 724 725 enum AcpiViotNodeType 726 { 727 ACPI_VIOT_NODE_PCI_RANGE = 0x01, 728 ACPI_VIOT_NODE_MMIO = 0x02, 729 ACPI_VIOT_NODE_VIRTIO_IOMMU_PCI = 0x03, 730 ACPI_VIOT_NODE_VIRTIO_IOMMU_MMIO = 0x04, 731 ACPI_VIOT_RESERVED = 0x05 732 }; 733 734 /* VIOT subtables */ 735 736 typedef struct acpi_viot_pci_range 737 { 738 ACPI_VIOT_HEADER Header; 739 UINT32 EndpointStart; 740 UINT16 SegmentStart; 741 UINT16 SegmentEnd; 742 UINT16 BdfStart; 743 UINT16 BdfEnd; 744 UINT16 OutputNode; 745 UINT8 Reserved[6]; 746 747 } ACPI_VIOT_PCI_RANGE; 748 749 typedef struct acpi_viot_mmio 750 { 751 ACPI_VIOT_HEADER Header; 752 UINT32 Endpoint; 753 UINT64 BaseAddress; 754 UINT16 OutputNode; 755 UINT8 Reserved[6]; 756 757 } ACPI_VIOT_MMIO; 758 759 typedef struct acpi_viot_virtio_iommu_pci 760 { 761 ACPI_VIOT_HEADER Header; 762 UINT16 Segment; 763 UINT16 Bdf; 764 UINT8 Reserved[8]; 765 766 } ACPI_VIOT_VIRTIO_IOMMU_PCI; 767 768 typedef struct acpi_viot_virtio_iommu_mmio 769 { 770 ACPI_VIOT_HEADER Header; 771 UINT8 Reserved[4]; 772 UINT64 BaseAddress; 773 774 } ACPI_VIOT_VIRTIO_IOMMU_MMIO; 775 776 777 /******************************************************************************* 778 * 779 * WAET - Windows ACPI Emulated devices Table 780 * Version 1 781 * 782 * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009 783 * 784 ******************************************************************************/ 785 786 typedef struct acpi_table_waet 787 { 788 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 789 UINT32 Flags; 790 791 } ACPI_TABLE_WAET; 792 793 /* Masks for Flags field above */ 794 795 #define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */ 796 #define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */ 797 798 799 /******************************************************************************* 800 * 801 * WDAT - Watchdog Action Table 802 * Version 1 803 * 804 * Conforms to "Hardware Watchdog Timers Design Specification", 805 * Copyright 2006 Microsoft Corporation. 806 * 807 ******************************************************************************/ 808 809 typedef struct acpi_table_wdat 810 { 811 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 812 UINT32 HeaderLength; /* Watchdog Header Length */ 813 UINT16 PciSegment; /* PCI Segment number */ 814 UINT8 PciBus; /* PCI Bus number */ 815 UINT8 PciDevice; /* PCI Device number */ 816 UINT8 PciFunction; /* PCI Function number */ 817 UINT8 Reserved[3]; 818 UINT32 TimerPeriod; /* Period of one timer count (msec) */ 819 UINT32 MaxCount; /* Maximum counter value supported */ 820 UINT32 MinCount; /* Minimum counter value */ 821 UINT8 Flags; 822 UINT8 Reserved2[3]; 823 UINT32 Entries; /* Number of watchdog entries that follow */ 824 825 } ACPI_TABLE_WDAT; 826 827 /* Masks for Flags field above */ 828 829 #define ACPI_WDAT_ENABLED (1) 830 #define ACPI_WDAT_STOPPED 0x80 831 832 833 /* WDAT Instruction Entries (actions) */ 834 835 typedef struct acpi_wdat_entry 836 { 837 UINT8 Action; 838 UINT8 Instruction; 839 UINT16 Reserved; 840 ACPI_GENERIC_ADDRESS RegisterRegion; 841 UINT32 Value; /* Value used with Read/Write register */ 842 UINT32 Mask; /* Bitmask required for this register instruction */ 843 844 } ACPI_WDAT_ENTRY; 845 846 /* Values for Action field above */ 847 848 enum AcpiWdatActions 849 { 850 ACPI_WDAT_RESET = 1, 851 ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, 852 ACPI_WDAT_GET_COUNTDOWN = 5, 853 ACPI_WDAT_SET_COUNTDOWN = 6, 854 ACPI_WDAT_GET_RUNNING_STATE = 8, 855 ACPI_WDAT_SET_RUNNING_STATE = 9, 856 ACPI_WDAT_GET_STOPPED_STATE = 10, 857 ACPI_WDAT_SET_STOPPED_STATE = 11, 858 ACPI_WDAT_GET_REBOOT = 16, 859 ACPI_WDAT_SET_REBOOT = 17, 860 ACPI_WDAT_GET_SHUTDOWN = 18, 861 ACPI_WDAT_SET_SHUTDOWN = 19, 862 ACPI_WDAT_GET_STATUS = 32, 863 ACPI_WDAT_SET_STATUS = 33, 864 ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ 865 }; 866 867 /* Values for Instruction field above */ 868 869 enum AcpiWdatInstructions 870 { 871 ACPI_WDAT_READ_VALUE = 0, 872 ACPI_WDAT_READ_COUNTDOWN = 1, 873 ACPI_WDAT_WRITE_VALUE = 2, 874 ACPI_WDAT_WRITE_COUNTDOWN = 3, 875 ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ 876 ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ 877 }; 878 879 880 /******************************************************************************* 881 * 882 * WDDT - Watchdog Descriptor Table 883 * Version 1 884 * 885 * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)", 886 * Version 001, September 2002 887 * 888 ******************************************************************************/ 889 890 typedef struct acpi_table_wddt 891 { 892 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 893 UINT16 SpecVersion; 894 UINT16 TableVersion; 895 UINT16 PciVendorId; 896 ACPI_GENERIC_ADDRESS Address; 897 UINT16 MaxCount; /* Maximum counter value supported */ 898 UINT16 MinCount; /* Minimum counter value supported */ 899 UINT16 Period; 900 UINT16 Status; 901 UINT16 Capability; 902 903 } ACPI_TABLE_WDDT; 904 905 /* Flags for Status field above */ 906 907 #define ACPI_WDDT_AVAILABLE (1) 908 #define ACPI_WDDT_ACTIVE (1<<1) 909 #define ACPI_WDDT_TCO_OS_OWNED (1<<2) 910 #define ACPI_WDDT_USER_RESET (1<<11) 911 #define ACPI_WDDT_WDT_RESET (1<<12) 912 #define ACPI_WDDT_POWER_FAIL (1<<13) 913 #define ACPI_WDDT_UNKNOWN_RESET (1<<14) 914 915 /* Flags for Capability field above */ 916 917 #define ACPI_WDDT_AUTO_RESET (1) 918 #define ACPI_WDDT_ALERT_SUPPORT (1<<1) 919 920 921 /******************************************************************************* 922 * 923 * WDRT - Watchdog Resource Table 924 * Version 1 925 * 926 * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003", 927 * Version 1.01, August 28, 2006 928 * 929 ******************************************************************************/ 930 931 typedef struct acpi_table_wdrt 932 { 933 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 934 ACPI_GENERIC_ADDRESS ControlRegister; 935 ACPI_GENERIC_ADDRESS CountRegister; 936 UINT16 PciDeviceId; 937 UINT16 PciVendorId; 938 UINT8 PciBus; /* PCI Bus number */ 939 UINT8 PciDevice; /* PCI Device number */ 940 UINT8 PciFunction; /* PCI Function number */ 941 UINT8 PciSegment; /* PCI Segment number */ 942 UINT16 MaxCount; /* Maximum counter value supported */ 943 UINT8 Units; 944 945 } ACPI_TABLE_WDRT; 946 947 948 /******************************************************************************* 949 * 950 * WPBT - Windows Platform Environment Table (ACPI 6.0) 951 * Version 1 952 * 953 * Conforms to "Windows Platform Binary Table (WPBT)" 29 November 2011 954 * 955 ******************************************************************************/ 956 957 typedef struct acpi_table_wpbt 958 { 959 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 960 UINT32 HandoffSize; 961 UINT64 HandoffAddress; 962 UINT8 Layout; 963 UINT8 Type; 964 UINT16 ArgumentsLength; 965 966 } ACPI_TABLE_WPBT; 967 968 typedef struct acpi_wpbt_unicode 969 { 970 UINT16 *UnicodeString; 971 972 } ACPI_WPBT_UNICODE; 973 974 975 /******************************************************************************* 976 * 977 * WSMT - Windows SMM Security Mitigations Table 978 * Version 1 979 * 980 * Conforms to "Windows SMM Security Mitigations Table", 981 * Version 1.0, April 18, 2016 982 * 983 ******************************************************************************/ 984 985 typedef struct acpi_table_wsmt 986 { 987 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 988 UINT32 ProtectionFlags; 989 990 } ACPI_TABLE_WSMT; 991 992 /* Flags for ProtectionFlags field above */ 993 994 #define ACPI_WSMT_FIXED_COMM_BUFFERS (1) 995 #define ACPI_WSMT_COMM_BUFFER_NESTED_PTR_PROTECTION (2) 996 #define ACPI_WSMT_SYSTEM_RESOURCE_PROTECTION (4) 997 998 999 /******************************************************************************* 1000 * 1001 * XENV - Xen Environment Table (ACPI 6.0) 1002 * Version 1 1003 * 1004 * Conforms to "ACPI Specification for Xen Environment Table" 4 January 2015 1005 * 1006 ******************************************************************************/ 1007 1008 typedef struct acpi_table_xenv 1009 { 1010 ACPI_TABLE_HEADER Header; /* Common ACPI table header */ 1011 UINT64 GrantTableAddress; 1012 UINT64 GrantTableSize; 1013 UINT32 EventInterrupt; 1014 UINT8 EventFlags; 1015 1016 } ACPI_TABLE_XENV; 1017 1018 1019 /* Reset to default packing */ 1020 1021 #pragma pack() 1022 1023 #endif /* __ACTBL3_H__ */ 1024