1 /****************************************************************************** 2 * 3 * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec) 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2011, Intel Corp. 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions, and the following disclaimer, 16 * without modification. 17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 18 * substantially similar to the "NO WARRANTY" disclaimer below 19 * ("Disclaimer") and any redistribution must be conditioned upon 20 * including a substantially similar Disclaimer requirement for further 21 * binary redistribution. 22 * 3. Neither the names of the above-listed copyright holders nor the names 23 * of any contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * Alternatively, this software may be distributed under the terms of the 27 * GNU General Public License ("GPL") version 2 as published by the Free 28 * Software Foundation. 29 * 30 * NO WARRANTY 31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 41 * POSSIBILITY OF SUCH DAMAGES. 42 */ 43 44 #ifndef __ACTBL2_H__ 45 #define __ACTBL2_H__ 46 47 /******************************************************************************* 48 * 49 * Additional ACPI Tables (2) 50 * 51 * These tables are not consumed directly by the ACPICA subsystem, but are 52 * included here to support device drivers and the AML disassembler. 53 * 54 * The tables in this file are defined by third-party specifications, and are 55 * not defined directly by the ACPI specification itself. 56 * 57 ******************************************************************************/ 58 59 /* 60 * Values for description table header signatures for tables defined in this 61 * file. Useful because they make it more difficult to inadvertently type in 62 * the wrong signature. 63 */ 64 #define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */ 65 #define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */ 66 #define ACPI_SIG_DBG2 "DBG2" /* Debug Port table type 2 */ 67 #define ACPI_SIG_DBGP "DBGP" /* Debug Port table */ 68 #define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */ 69 #define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */ 70 #define ACPI_SIG_IBFT "IBFT" /* i_sCSI Boot Firmware Table */ 71 #define ACPI_SIG_IORT "IORT" /* IO Remapping Table */ 72 #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ 73 #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ 74 #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ 75 #define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ 76 #define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ 77 #define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ 78 #define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ 79 #define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ 80 #define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */ 81 #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ 82 #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */ 83 #define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */ 84 85 #ifdef ACPI_UNDEFINED_TABLES 86 /* 87 * These tables have been seen in the field, but no definition has been found 88 */ 89 #define ACPI_SIG_ATKG "ATKG" 90 #define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */ 91 #define ACPI_SIG_IEIT "IEIT" 92 #endif 93 94 /* 95 * All tables must be byte-packed to match the ACPI specification, since 96 * the tables are provided by the system BIOS. 97 */ 98 #pragma pack(1) 99 100 /* 101 * Note about bitfields: The u8 type is used for bitfields in ACPI tables. 102 * This is the only type that is even remotely portable. Anything else is not 103 * portable, so do not use any other bitfield types. 104 */ 105 106 /******************************************************************************* 107 * 108 * ASF - Alert Standard Format table (Signature "ASF!") 109 * Revision 0x10 110 * 111 * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003 112 * 113 ******************************************************************************/ 114 115 struct acpi_table_asf { 116 struct acpi_table_header header; /* Common ACPI table header */ 117 }; 118 119 /* ASF subtable header */ 120 121 struct acpi_asf_header { 122 u8 type; 123 u8 reserved; 124 u16 length; 125 }; 126 127 /* Values for Type field above */ 128 129 enum acpi_asf_type { 130 ACPI_ASF_TYPE_INFO = 0, 131 ACPI_ASF_TYPE_ALERT = 1, 132 ACPI_ASF_TYPE_CONTROL = 2, 133 ACPI_ASF_TYPE_BOOT = 3, 134 ACPI_ASF_TYPE_ADDRESS = 4, 135 ACPI_ASF_TYPE_RESERVED = 5 136 }; 137 138 /* 139 * ASF subtables 140 */ 141 142 /* 0: ASF Information */ 143 144 struct acpi_asf_info { 145 struct acpi_asf_header header; 146 u8 min_reset_value; 147 u8 min_poll_interval; 148 u16 system_id; 149 u32 mfg_id; 150 u8 flags; 151 u8 reserved2[3]; 152 }; 153 154 /* Masks for Flags field above */ 155 156 #define ACPI_ASF_SMBUS_PROTOCOLS (1) 157 158 /* 1: ASF Alerts */ 159 160 struct acpi_asf_alert { 161 struct acpi_asf_header header; 162 u8 assert_mask; 163 u8 deassert_mask; 164 u8 alerts; 165 u8 data_length; 166 }; 167 168 struct acpi_asf_alert_data { 169 u8 address; 170 u8 command; 171 u8 mask; 172 u8 value; 173 u8 sensor_type; 174 u8 type; 175 u8 offset; 176 u8 source_type; 177 u8 severity; 178 u8 sensor_number; 179 u8 entity; 180 u8 instance; 181 }; 182 183 /* 2: ASF Remote Control */ 184 185 struct acpi_asf_remote { 186 struct acpi_asf_header header; 187 u8 controls; 188 u8 data_length; 189 u16 reserved2; 190 }; 191 192 struct acpi_asf_control_data { 193 u8 function; 194 u8 address; 195 u8 command; 196 u8 value; 197 }; 198 199 /* 3: ASF RMCP Boot Options */ 200 201 struct acpi_asf_rmcp { 202 struct acpi_asf_header header; 203 u8 capabilities[7]; 204 u8 completion_code; 205 u32 enterprise_id; 206 u8 command; 207 u16 parameter; 208 u16 boot_options; 209 u16 oem_parameters; 210 }; 211 212 /* 4: ASF Address */ 213 214 struct acpi_asf_address { 215 struct acpi_asf_header header; 216 u8 eprom_address; 217 u8 devices; 218 }; 219 220 /******************************************************************************* 221 * 222 * BOOT - Simple Boot Flag Table 223 * Version 1 224 * 225 * Conforms to the "Simple Boot Flag Specification", Version 2.1 226 * 227 ******************************************************************************/ 228 229 struct acpi_table_boot { 230 struct acpi_table_header header; /* Common ACPI table header */ 231 u8 cmos_index; /* Index in CMOS RAM for the boot register */ 232 u8 reserved[3]; 233 }; 234 235 /******************************************************************************* 236 * 237 * DBG2 - Debug Port Table 2 238 * Version 0 (Both main table and subtables) 239 * 240 * Conforms to "Microsoft Debug Port Table 2 (DBG2)", May 22 2012. 241 * 242 ******************************************************************************/ 243 244 struct acpi_table_dbg2 { 245 struct acpi_table_header header; /* Common ACPI table header */ 246 u32 info_offset; 247 u32 info_count; 248 }; 249 250 /* Debug Device Information Subtable */ 251 252 struct acpi_dbg2_device { 253 u8 revision; 254 u16 length; 255 u8 register_count; /* Number of base_address registers */ 256 u16 namepath_length; 257 u16 namepath_offset; 258 u16 oem_data_length; 259 u16 oem_data_offset; 260 u16 port_type; 261 u16 port_subtype; 262 u16 reserved; 263 u16 base_address_offset; 264 u16 address_size_offset; 265 /* 266 * Data that follows: 267 * base_address (required) - Each in 12-byte Generic Address Structure format. 268 * address_size (required) - Array of u32 sizes corresponding to each base_address register. 269 * Namepath (required) - Null terminated string. Single dot if not supported. 270 * oem_data (optional) - Length is oem_data_length. 271 */ 272 }; 273 274 /* Types for port_type field above */ 275 276 #define ACPI_DBG2_SERIAL_PORT 0x8000 277 #define ACPI_DBG2_1394_PORT 0x8001 278 #define ACPI_DBG2_USB_PORT 0x8002 279 #define ACPI_DBG2_NET_PORT 0x8003 280 281 /* Subtypes for port_subtype field above */ 282 283 #define ACPI_DBG2_16550_COMPATIBLE 0x0000 284 #define ACPI_DBG2_16550_SUBSET 0x0001 285 #define ACPI_DBG2_PL011 0x0003 286 #define ACPI_DBG2_SBSA_32 0x000d 287 #define ACPI_DBG2_SBSA 0x000e 288 #define ACPI_DBG2_DCC 0x000f 289 #define ACPI_DBG2_BCM2835 0x0010 290 291 #define ACPI_DBG2_1394_STANDARD 0x0000 292 293 #define ACPI_DBG2_USB_XHCI 0x0000 294 #define ACPI_DBG2_USB_EHCI 0x0001 295 296 /******************************************************************************* 297 * 298 * DBGP - Debug Port table 299 * Version 1 300 * 301 * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000 302 * 303 ******************************************************************************/ 304 305 struct acpi_table_dbgp { 306 struct acpi_table_header header; /* Common ACPI table header */ 307 u8 type; /* 0=full 16550, 1=subset of 16550 */ 308 u8 reserved[3]; 309 struct acpi_generic_address debug_port; 310 }; 311 312 /******************************************************************************* 313 * 314 * DMAR - DMA Remapping table 315 * Version 1 316 * 317 * Conforms to "Intel Virtualization Technology for Directed I/O", 318 * Version 1.2, Sept. 2008 319 * 320 ******************************************************************************/ 321 322 struct acpi_table_dmar { 323 struct acpi_table_header header; /* Common ACPI table header */ 324 u8 width; /* Host Address Width */ 325 u8 flags; 326 u8 reserved[10]; 327 }; 328 329 /* Masks for Flags field above */ 330 331 #define ACPI_DMAR_INTR_REMAP (1) 332 #define ACPI_DMAR_X2APIC_OPT_OUT (1<<1) 333 334 /* DMAR subtable header */ 335 336 struct acpi_dmar_header { 337 u16 type; 338 u16 length; 339 }; 340 341 /* Values for subtable type in struct acpi_dmar_header */ 342 343 enum acpi_dmar_type { 344 ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, 345 ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, 346 ACPI_DMAR_TYPE_ATSR = 2, 347 ACPI_DMAR_HARDWARE_AFFINITY = 3, 348 ACPI_DMAR_TYPE_RESERVED = 4 /* 4 and greater are reserved */ 349 }; 350 351 /* DMAR Device Scope structure */ 352 353 struct acpi_dmar_device_scope { 354 u8 entry_type; 355 u8 length; 356 u16 reserved; 357 u8 enumeration_id; 358 u8 bus; 359 }; 360 361 /* Values for entry_type in struct acpi_dmar_device_scope */ 362 363 enum acpi_dmar_scope_type { 364 ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, 365 ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, 366 ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, 367 ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, 368 ACPI_DMAR_SCOPE_TYPE_HPET = 4, 369 }; 370 371 struct acpi_dmar_pci_path { 372 u8 dev; 373 u8 fn; 374 }; 375 376 /* 377 * DMAR Sub-tables, correspond to Type in struct acpi_dmar_header 378 */ 379 380 /* 0: Hardware Unit Definition */ 381 382 struct acpi_dmar_hardware_unit { 383 struct acpi_dmar_header header; 384 u8 flags; 385 u8 reserved; 386 u16 segment; 387 u64 address; /* Register Base Address */ 388 }; 389 390 /* Masks for Flags field above */ 391 392 #define ACPI_DMAR_INCLUDE_ALL (1) 393 394 /* 1: Reserved Memory Defininition */ 395 396 struct acpi_dmar_reserved_memory { 397 struct acpi_dmar_header header; 398 u16 reserved; 399 u16 segment; 400 u64 base_address; /* 4_k aligned base address */ 401 u64 end_address; /* 4_k aligned limit address */ 402 }; 403 404 /* Masks for Flags field above */ 405 406 #define ACPI_DMAR_ALLOW_ALL (1) 407 408 /* 2: Root Port ATS Capability Reporting Structure */ 409 410 struct acpi_dmar_atsr { 411 struct acpi_dmar_header header; 412 u8 flags; 413 u8 reserved; 414 u16 segment; 415 }; 416 417 /* Masks for Flags field above */ 418 419 #define ACPI_DMAR_ALL_PORTS (1) 420 421 /* 3: Remapping Hardware Static Affinity Structure */ 422 423 struct acpi_dmar_rhsa { 424 struct acpi_dmar_header header; 425 u32 reserved; 426 u64 base_address; 427 u32 proximity_domain; 428 }; 429 430 /******************************************************************************* 431 * 432 * HPET - High Precision Event Timer table 433 * Version 1 434 * 435 * Conforms to "IA-PC HPET (High Precision Event Timers) Specification", 436 * Version 1.0a, October 2004 437 * 438 ******************************************************************************/ 439 440 struct acpi_table_hpet { 441 struct acpi_table_header header; /* Common ACPI table header */ 442 u32 id; /* Hardware ID of event timer block */ 443 struct acpi_generic_address address; /* Address of event timer block */ 444 u8 sequence; /* HPET sequence number */ 445 u16 minimum_tick; /* Main counter min tick, periodic mode */ 446 u8 flags; 447 }; 448 449 /* Masks for Flags field above */ 450 451 #define ACPI_HPET_PAGE_PROTECT_MASK (3) 452 453 /* Values for Page Protect flags */ 454 455 enum acpi_hpet_page_protect { 456 ACPI_HPET_NO_PAGE_PROTECT = 0, 457 ACPI_HPET_PAGE_PROTECT4 = 1, 458 ACPI_HPET_PAGE_PROTECT64 = 2 459 }; 460 461 /******************************************************************************* 462 * 463 * IBFT - Boot Firmware Table 464 * Version 1 465 * 466 * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b 467 * Specification", Version 1.01, March 1, 2007 468 * 469 * Note: It appears that this table is not intended to appear in the RSDT/XSDT. 470 * Therefore, it is not currently supported by the disassembler. 471 * 472 ******************************************************************************/ 473 474 struct acpi_table_ibft { 475 struct acpi_table_header header; /* Common ACPI table header */ 476 u8 reserved[12]; 477 }; 478 479 /* IBFT common subtable header */ 480 481 struct acpi_ibft_header { 482 u8 type; 483 u8 version; 484 u16 length; 485 u8 index; 486 u8 flags; 487 }; 488 489 /* Values for Type field above */ 490 491 enum acpi_ibft_type { 492 ACPI_IBFT_TYPE_NOT_USED = 0, 493 ACPI_IBFT_TYPE_CONTROL = 1, 494 ACPI_IBFT_TYPE_INITIATOR = 2, 495 ACPI_IBFT_TYPE_NIC = 3, 496 ACPI_IBFT_TYPE_TARGET = 4, 497 ACPI_IBFT_TYPE_EXTENSIONS = 5, 498 ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 499 }; 500 501 /* IBFT subtables */ 502 503 struct acpi_ibft_control { 504 struct acpi_ibft_header header; 505 u16 extensions; 506 u16 initiator_offset; 507 u16 nic0_offset; 508 u16 target0_offset; 509 u16 nic1_offset; 510 u16 target1_offset; 511 }; 512 513 struct acpi_ibft_initiator { 514 struct acpi_ibft_header header; 515 u8 sns_server[16]; 516 u8 slp_server[16]; 517 u8 primary_server[16]; 518 u8 secondary_server[16]; 519 u16 name_length; 520 u16 name_offset; 521 }; 522 523 struct acpi_ibft_nic { 524 struct acpi_ibft_header header; 525 u8 ip_address[16]; 526 u8 subnet_mask_prefix; 527 u8 origin; 528 u8 gateway[16]; 529 u8 primary_dns[16]; 530 u8 secondary_dns[16]; 531 u8 dhcp[16]; 532 u16 vlan; 533 u8 mac_address[6]; 534 u16 pci_address; 535 u16 name_length; 536 u16 name_offset; 537 }; 538 539 struct acpi_ibft_target { 540 struct acpi_ibft_header header; 541 u8 target_ip_address[16]; 542 u16 target_ip_socket; 543 u8 target_boot_lun[8]; 544 u8 chap_type; 545 u8 nic_association; 546 u16 target_name_length; 547 u16 target_name_offset; 548 u16 chap_name_length; 549 u16 chap_name_offset; 550 u16 chap_secret_length; 551 u16 chap_secret_offset; 552 u16 reverse_chap_name_length; 553 u16 reverse_chap_name_offset; 554 u16 reverse_chap_secret_length; 555 u16 reverse_chap_secret_offset; 556 }; 557 558 /******************************************************************************* 559 * 560 * IORT - IO Remapping Table 561 * 562 * Conforms to "IO Remapping Table System Software on ARM Platforms", 563 * Document number: ARM DEN 0049B, October 2015 564 * 565 ******************************************************************************/ 566 567 struct acpi_table_iort { 568 struct acpi_table_header header; 569 u32 node_count; 570 u32 node_offset; 571 u32 reserved; 572 }; 573 574 /* 575 * IORT subtables 576 */ 577 struct acpi_iort_node { 578 u8 type; 579 u16 length; 580 u8 revision; 581 u32 reserved; 582 u32 mapping_count; 583 u32 mapping_offset; 584 char node_data[1]; 585 }; 586 587 /* Values for subtable Type above */ 588 589 enum acpi_iort_node_type { 590 ACPI_IORT_NODE_ITS_GROUP = 0x00, 591 ACPI_IORT_NODE_NAMED_COMPONENT = 0x01, 592 ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02, 593 ACPI_IORT_NODE_SMMU = 0x03, 594 ACPI_IORT_NODE_SMMU_V3 = 0x04 595 }; 596 597 struct acpi_iort_id_mapping { 598 u32 input_base; /* Lowest value in input range */ 599 u32 id_count; /* Number of IDs */ 600 u32 output_base; /* Lowest value in output range */ 601 u32 output_reference; /* A reference to the output node */ 602 u32 flags; 603 }; 604 605 /* Masks for Flags field above for IORT subtable */ 606 607 #define ACPI_IORT_ID_SINGLE_MAPPING (1) 608 609 struct acpi_iort_memory_access { 610 u32 cache_coherency; 611 u8 hints; 612 u16 reserved; 613 u8 memory_flags; 614 }; 615 616 /* Values for cache_coherency field above */ 617 618 #define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */ 619 #define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */ 620 621 /* Masks for Hints field above */ 622 623 #define ACPI_IORT_HT_TRANSIENT (1) 624 #define ACPI_IORT_HT_WRITE (1<<1) 625 #define ACPI_IORT_HT_READ (1<<2) 626 #define ACPI_IORT_HT_OVERRIDE (1<<3) 627 628 /* Masks for memory_flags field above */ 629 630 #define ACPI_IORT_MF_COHERENCY (1) 631 #define ACPI_IORT_MF_ATTRIBUTES (1<<1) 632 633 /* 634 * IORT node specific subtables 635 */ 636 struct acpi_iort_its_group { 637 u32 its_count; 638 u32 identifiers[1]; /* GIC ITS identifier arrary */ 639 }; 640 641 struct acpi_iort_named_component { 642 u32 node_flags; 643 u64 memory_properties; /* Memory access properties */ 644 u8 memory_address_limit; /* Memory address size limit */ 645 char device_name[1]; /* Path of namespace object */ 646 }; 647 648 struct acpi_iort_root_complex { 649 u64 memory_properties; /* Memory access properties */ 650 u32 ats_attribute; 651 u32 pci_segment_number; 652 }; 653 654 /* Values for ats_attribute field above */ 655 656 #define ACPI_IORT_ATS_SUPPORTED 0x00000001 /* The root complex supports ATS */ 657 #define ACPI_IORT_ATS_UNSUPPORTED 0x00000000 /* The root complex doesn't support ATS */ 658 659 struct acpi_iort_smmu { 660 u64 base_address; /* SMMU base address */ 661 u64 span; /* Length of memory range */ 662 u32 model; 663 u32 flags; 664 u32 global_interrupt_offset; 665 u32 context_interrupt_count; 666 u32 context_interrupt_offset; 667 u32 pmu_interrupt_count; 668 u32 pmu_interrupt_offset; 669 u64 interrupts[1]; /* Interrupt array */ 670 }; 671 672 /* Values for Model field above */ 673 674 #define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */ 675 #define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */ 676 #define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */ 677 #define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */ 678 679 /* Masks for Flags field above */ 680 681 #define ACPI_IORT_SMMU_DVM_SUPPORTED (1) 682 #define ACPI_IORT_SMMU_COHERENT_WALK (1<<1) 683 684 struct acpi_iort_smmu_v3 { 685 u64 base_address; /* SMMUv3 base address */ 686 u32 flags; 687 u32 reserved; 688 u64 vatos_address; 689 u32 model; /* O: generic SMMUv3 */ 690 u32 event_gsiv; 691 u32 pri_gsiv; 692 u32 gerr_gsiv; 693 u32 sync_gsiv; 694 }; 695 696 /* Masks for Flags field above */ 697 698 #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1) 699 #define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (1<<1) 700 701 /******************************************************************************* 702 * 703 * IVRS - I/O Virtualization Reporting Structure 704 * Version 1 705 * 706 * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", 707 * Revision 1.26, February 2009. 708 * 709 ******************************************************************************/ 710 711 struct acpi_table_ivrs { 712 struct acpi_table_header header; /* Common ACPI table header */ 713 u32 info; /* Common virtualization info */ 714 u64 reserved; 715 }; 716 717 /* Values for Info field above */ 718 719 #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ 720 #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ 721 #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ 722 723 /* IVRS subtable header */ 724 725 struct acpi_ivrs_header { 726 u8 type; /* Subtable type */ 727 u8 flags; 728 u16 length; /* Subtable length */ 729 u16 device_id; /* ID of IOMMU */ 730 }; 731 732 /* Values for subtable Type above */ 733 734 enum acpi_ivrs_type { 735 ACPI_IVRS_TYPE_HARDWARE = 0x10, 736 ACPI_IVRS_TYPE_HARDWARE_11H = 0x11, 737 ACPI_IVRS_TYPE_MEMORY_ALL /* _MEMORY1 */ = 0x20, 738 ACPI_IVRS_TYPE_MEMORY_ONE /* _MEMORY2 */ = 0x21, 739 ACPI_IVRS_TYPE_MEMORY_RANGE /* _MEMORY3 */ = 0x22, 740 ACPI_IVRS_TYPE_MEMORY_IOMMU = 0x23 741 }; 742 743 /* Masks for Flags field above for IVHD subtable */ 744 745 #define ACPI_IVHD_TT_ENABLE (1) 746 #define ACPI_IVHD_PASS_PW (1<<1) 747 #define ACPI_IVHD_RES_PASS_PW (1<<2) 748 #define ACPI_IVHD_ISOC (1<<3) 749 #define ACPI_IVHD_IOTLB (1<<4) 750 751 /* Masks for Flags field above for IVMD subtable */ 752 753 #define ACPI_IVMD_UNITY (1) 754 #define ACPI_IVMD_READ (1<<1) 755 #define ACPI_IVMD_WRITE (1<<2) 756 #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) 757 758 /* 759 * IVRS subtables, correspond to Type in struct acpi_ivrs_header 760 */ 761 762 /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ 763 764 struct acpi_ivrs_hardware { 765 struct acpi_ivrs_header header; 766 u16 capability_offset; /* Offset for IOMMU control fields */ 767 u64 base_address; /* IOMMU control registers */ 768 u16 pci_segment_group; 769 u16 info; /* MSI number and unit ID */ 770 u32 iommu_attr; 771 u64 efr_image; /* Extd feature register */ 772 u64 reserved; 773 }; 774 775 /* Masks for Info field above */ 776 777 #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ 778 #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_iD */ 779 780 /* 781 * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. 782 * Upper two bits of the Type field are the (encoded) length of the structure. 783 * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries 784 * are reserved for future use but not defined. 785 */ 786 struct acpi_ivrs_de_header { 787 u8 type; 788 u16 id; 789 u8 data_setting; 790 }; 791 792 /* Length of device entry is in the top two bits of Type field above */ 793 794 #define ACPI_IVHD_ENTRY_LENGTH 0xC0 795 796 /* Values for device entry Type field above */ 797 798 enum acpi_ivrs_device_entry_type { 799 /* 4-byte device entries, all use struct acpi_ivrs_device4 */ 800 801 ACPI_IVRS_TYPE_PAD4 = 0, 802 ACPI_IVRS_TYPE_ALL = 1, 803 ACPI_IVRS_TYPE_SELECT = 2, 804 ACPI_IVRS_TYPE_START = 3, 805 ACPI_IVRS_TYPE_END = 4, 806 807 /* 8-byte device entries */ 808 809 ACPI_IVRS_TYPE_PAD8 = 64, 810 ACPI_IVRS_TYPE_NOT_USED = 65, 811 ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ 812 ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ 813 ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ 814 ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ 815 ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */ 816 }; 817 818 /* Values for Data field above */ 819 820 #define ACPI_IVHD_INIT_PASS (1) 821 #define ACPI_IVHD_EINT_PASS (1<<1) 822 #define ACPI_IVHD_NMI_PASS (1<<2) 823 #define ACPI_IVHD_SYSTEM_MGMT (3<<4) 824 #define ACPI_IVHD_LINT0_PASS (1<<6) 825 #define ACPI_IVHD_LINT1_PASS (1<<7) 826 827 /* Types 0-4: 4-byte device entry */ 828 829 struct acpi_ivrs_device4 { 830 struct acpi_ivrs_de_header header; 831 }; 832 833 /* Types 66-67: 8-byte device entry */ 834 835 struct acpi_ivrs_device8a { 836 struct acpi_ivrs_de_header header; 837 u8 reserved1; 838 u16 used_id; 839 u8 reserved2; 840 }; 841 842 /* Types 70-71: 8-byte device entry */ 843 844 struct acpi_ivrs_device8b { 845 struct acpi_ivrs_de_header header; 846 u32 extended_data; 847 }; 848 849 /* Values for extended_data above */ 850 851 #define ACPI_IVHD_ATS_DISABLED (1<<31) 852 853 /* Type 72: 8-byte device entry */ 854 855 struct acpi_ivrs_device8c { 856 struct acpi_ivrs_de_header header; 857 u8 handle; 858 u16 used_id; 859 u8 variety; 860 }; 861 862 /* Values for Variety field above */ 863 864 #define ACPI_IVHD_IOAPIC 1 865 #define ACPI_IVHD_HPET 2 866 867 /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ 868 869 struct acpi_ivrs_memory { 870 struct acpi_ivrs_header header; 871 u16 aux_data; 872 u64 reserved; 873 u64 start_address; 874 u64 memory_length; 875 }; 876 877 /******************************************************************************* 878 * 879 * MCFG - PCI Memory Mapped Configuration table and sub-table 880 * Version 1 881 * 882 * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 883 * 884 ******************************************************************************/ 885 886 struct acpi_table_mcfg { 887 struct acpi_table_header header; /* Common ACPI table header */ 888 u8 reserved[8]; 889 }; 890 891 /* Subtable */ 892 893 struct acpi_mcfg_allocation { 894 u64 address; /* Base address, processor-relative */ 895 u16 pci_segment; /* PCI segment group number */ 896 u8 start_bus_number; /* Starting PCI Bus number */ 897 u8 end_bus_number; /* Final PCI Bus number */ 898 u32 reserved; 899 }; 900 901 /******************************************************************************* 902 * 903 * MCHI - Management Controller Host Interface Table 904 * Version 1 905 * 906 * Conforms to "Management Component Transport Protocol (MCTP) Host 907 * Interface Specification", Revision 1.0.0a, October 13, 2009 908 * 909 ******************************************************************************/ 910 911 struct acpi_table_mchi { 912 struct acpi_table_header header; /* Common ACPI table header */ 913 u8 interface_type; 914 u8 protocol; 915 u64 protocol_data; 916 u8 interrupt_type; 917 u8 gpe; 918 u8 pci_device_flag; 919 u32 global_interrupt; 920 struct acpi_generic_address control_register; 921 u8 pci_segment; 922 u8 pci_bus; 923 u8 pci_device; 924 u8 pci_function; 925 }; 926 927 /******************************************************************************* 928 * 929 * SLIC - Software Licensing Description Table 930 * Version 1 931 * 932 * Conforms to "OEM Activation 2.0 for Windows Vista Operating Systems", 933 * Copyright 2006 934 * 935 ******************************************************************************/ 936 937 /* Basic SLIC table is only the common ACPI header */ 938 939 struct acpi_table_slic { 940 struct acpi_table_header header; /* Common ACPI table header */ 941 }; 942 943 /* Common SLIC subtable header */ 944 945 struct acpi_slic_header { 946 u32 type; 947 u32 length; 948 }; 949 950 /* Values for Type field above */ 951 952 enum acpi_slic_type { 953 ACPI_SLIC_TYPE_PUBLIC_KEY = 0, 954 ACPI_SLIC_TYPE_WINDOWS_MARKER = 1, 955 ACPI_SLIC_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 956 }; 957 958 /* 959 * SLIC Sub-tables, correspond to Type in struct acpi_slic_header 960 */ 961 962 /* 0: Public Key Structure */ 963 964 struct acpi_slic_key { 965 struct acpi_slic_header header; 966 u8 key_type; 967 u8 version; 968 u16 reserved; 969 u32 algorithm; 970 char magic[4]; 971 u32 bit_length; 972 u32 exponent; 973 u8 modulus[128]; 974 }; 975 976 /* 1: Windows Marker Structure */ 977 978 struct acpi_slic_marker { 979 struct acpi_slic_header header; 980 u32 version; 981 char oem_id[ACPI_OEM_ID_SIZE]; /* ASCII OEM identification */ 982 char oem_table_id[ACPI_OEM_TABLE_ID_SIZE]; /* ASCII OEM table identification */ 983 char windows_flag[8]; 984 u32 slic_version; 985 u8 reserved[16]; 986 u8 signature[128]; 987 }; 988 989 /******************************************************************************* 990 * 991 * SPCR - Serial Port Console Redirection table 992 * Version 1 993 * 994 * Conforms to "Serial Port Console Redirection Table", 995 * Version 1.00, January 11, 2002 996 * 997 ******************************************************************************/ 998 999 struct acpi_table_spcr { 1000 struct acpi_table_header header; /* Common ACPI table header */ 1001 u8 interface_type; /* 0=full 16550, 1=subset of 16550 */ 1002 u8 reserved[3]; 1003 struct acpi_generic_address serial_port; 1004 u8 interrupt_type; 1005 u8 pc_interrupt; 1006 u32 interrupt; 1007 u8 baud_rate; 1008 u8 parity; 1009 u8 stop_bits; 1010 u8 flow_control; 1011 u8 terminal_type; 1012 u8 reserved1; 1013 u16 pci_device_id; 1014 u16 pci_vendor_id; 1015 u8 pci_bus; 1016 u8 pci_device; 1017 u8 pci_function; 1018 u32 pci_flags; 1019 u8 pci_segment; 1020 u32 reserved2; 1021 }; 1022 1023 /* Masks for pci_flags field above */ 1024 1025 #define ACPI_SPCR_DO_NOT_DISABLE (1) 1026 1027 /******************************************************************************* 1028 * 1029 * SPMI - Server Platform Management Interface table 1030 * Version 5 1031 * 1032 * Conforms to "Intelligent Platform Management Interface Specification 1033 * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with 1034 * June 12, 2009 markup. 1035 * 1036 ******************************************************************************/ 1037 1038 struct acpi_table_spmi { 1039 struct acpi_table_header header; /* Common ACPI table header */ 1040 u8 interface_type; 1041 u8 reserved; /* Must be 1 */ 1042 u16 spec_revision; /* Version of IPMI */ 1043 u8 interrupt_type; 1044 u8 gpe_number; /* GPE assigned */ 1045 u8 reserved1; 1046 u8 pci_device_flag; 1047 u32 interrupt; 1048 struct acpi_generic_address ipmi_register; 1049 u8 pci_segment; 1050 u8 pci_bus; 1051 u8 pci_device; 1052 u8 pci_function; 1053 u8 reserved2; 1054 }; 1055 1056 /* Values for interface_type above */ 1057 1058 enum acpi_spmi_interface_types { 1059 ACPI_SPMI_NOT_USED = 0, 1060 ACPI_SPMI_KEYBOARD = 1, 1061 ACPI_SPMI_SMI = 2, 1062 ACPI_SPMI_BLOCK_TRANSFER = 3, 1063 ACPI_SPMI_SMBUS = 4, 1064 ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */ 1065 }; 1066 1067 /******************************************************************************* 1068 * 1069 * TCPA - Trusted Computing Platform Alliance table 1070 * Version 1 1071 * 1072 * Conforms to "TCG PC Specific Implementation Specification", 1073 * Version 1.1, August 18, 2003 1074 * 1075 ******************************************************************************/ 1076 1077 struct acpi_table_tcpa { 1078 struct acpi_table_header header; /* Common ACPI table header */ 1079 u16 reserved; 1080 u32 max_log_length; /* Maximum length for the event log area */ 1081 u64 log_address; /* Address of the event log area */ 1082 }; 1083 1084 /******************************************************************************* 1085 * 1086 * UEFI - UEFI Boot optimization Table 1087 * Version 1 1088 * 1089 * Conforms to "Unified Extensible Firmware Interface Specification", 1090 * Version 2.3, May 8, 2009 1091 * 1092 ******************************************************************************/ 1093 1094 struct acpi_table_uefi { 1095 struct acpi_table_header header; /* Common ACPI table header */ 1096 u8 identifier[16]; /* UUID identifier */ 1097 u16 data_offset; /* Offset of remaining data in table */ 1098 }; 1099 1100 /******************************************************************************* 1101 * 1102 * WAET - Windows ACPI Emulated devices Table 1103 * Version 1 1104 * 1105 * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009 1106 * 1107 ******************************************************************************/ 1108 1109 struct acpi_table_waet { 1110 struct acpi_table_header header; /* Common ACPI table header */ 1111 u32 flags; 1112 }; 1113 1114 /* Masks for Flags field above */ 1115 1116 #define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */ 1117 #define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */ 1118 1119 /******************************************************************************* 1120 * 1121 * WDAT - Watchdog Action Table 1122 * Version 1 1123 * 1124 * Conforms to "Hardware Watchdog Timers Design Specification", 1125 * Copyright 2006 Microsoft Corporation. 1126 * 1127 ******************************************************************************/ 1128 1129 struct acpi_table_wdat { 1130 struct acpi_table_header header; /* Common ACPI table header */ 1131 u32 header_length; /* Watchdog Header Length */ 1132 u16 pci_segment; /* PCI Segment number */ 1133 u8 pci_bus; /* PCI Bus number */ 1134 u8 pci_device; /* PCI Device number */ 1135 u8 pci_function; /* PCI Function number */ 1136 u8 reserved[3]; 1137 u32 timer_period; /* Period of one timer count (msec) */ 1138 u32 max_count; /* Maximum counter value supported */ 1139 u32 min_count; /* Minimum counter value */ 1140 u8 flags; 1141 u8 reserved2[3]; 1142 u32 entries; /* Number of watchdog entries that follow */ 1143 }; 1144 1145 /* Masks for Flags field above */ 1146 1147 #define ACPI_WDAT_ENABLED (1) 1148 #define ACPI_WDAT_STOPPED 0x80 1149 1150 /* WDAT Instruction Entries (actions) */ 1151 1152 struct acpi_wdat_entry { 1153 u8 action; 1154 u8 instruction; 1155 u16 reserved; 1156 struct acpi_generic_address register_region; 1157 u32 value; /* Value used with Read/Write register */ 1158 u32 mask; /* Bitmask required for this register instruction */ 1159 }; 1160 1161 /* Values for Action field above */ 1162 1163 enum acpi_wdat_actions { 1164 ACPI_WDAT_RESET = 1, 1165 ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, 1166 ACPI_WDAT_GET_COUNTDOWN = 5, 1167 ACPI_WDAT_SET_COUNTDOWN = 6, 1168 ACPI_WDAT_GET_RUNNING_STATE = 8, 1169 ACPI_WDAT_SET_RUNNING_STATE = 9, 1170 ACPI_WDAT_GET_STOPPED_STATE = 10, 1171 ACPI_WDAT_SET_STOPPED_STATE = 11, 1172 ACPI_WDAT_GET_REBOOT = 16, 1173 ACPI_WDAT_SET_REBOOT = 17, 1174 ACPI_WDAT_GET_SHUTDOWN = 18, 1175 ACPI_WDAT_SET_SHUTDOWN = 19, 1176 ACPI_WDAT_GET_STATUS = 32, 1177 ACPI_WDAT_SET_STATUS = 33, 1178 ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ 1179 }; 1180 1181 /* Values for Instruction field above */ 1182 1183 enum acpi_wdat_instructions { 1184 ACPI_WDAT_READ_VALUE = 0, 1185 ACPI_WDAT_READ_COUNTDOWN = 1, 1186 ACPI_WDAT_WRITE_VALUE = 2, 1187 ACPI_WDAT_WRITE_COUNTDOWN = 3, 1188 ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ 1189 ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ 1190 }; 1191 1192 /******************************************************************************* 1193 * 1194 * WDDT - Watchdog Descriptor Table 1195 * Version 1 1196 * 1197 * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)", 1198 * Version 001, September 2002 1199 * 1200 ******************************************************************************/ 1201 1202 struct acpi_table_wddt { 1203 struct acpi_table_header header; /* Common ACPI table header */ 1204 u16 spec_version; 1205 u16 table_version; 1206 u16 pci_vendor_id; 1207 struct acpi_generic_address address; 1208 u16 max_count; /* Maximum counter value supported */ 1209 u16 min_count; /* Minimum counter value supported */ 1210 u16 period; 1211 u16 status; 1212 u16 capability; 1213 }; 1214 1215 /* Flags for Status field above */ 1216 1217 #define ACPI_WDDT_AVAILABLE (1) 1218 #define ACPI_WDDT_ACTIVE (1<<1) 1219 #define ACPI_WDDT_TCO_OS_OWNED (1<<2) 1220 #define ACPI_WDDT_USER_RESET (1<<11) 1221 #define ACPI_WDDT_WDT_RESET (1<<12) 1222 #define ACPI_WDDT_POWER_FAIL (1<<13) 1223 #define ACPI_WDDT_UNKNOWN_RESET (1<<14) 1224 1225 /* Flags for Capability field above */ 1226 1227 #define ACPI_WDDT_AUTO_RESET (1) 1228 #define ACPI_WDDT_ALERT_SUPPORT (1<<1) 1229 1230 /******************************************************************************* 1231 * 1232 * WDRT - Watchdog Resource Table 1233 * Version 1 1234 * 1235 * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003", 1236 * Version 1.01, August 28, 2006 1237 * 1238 ******************************************************************************/ 1239 1240 struct acpi_table_wdrt { 1241 struct acpi_table_header header; /* Common ACPI table header */ 1242 struct acpi_generic_address control_register; 1243 struct acpi_generic_address count_register; 1244 u16 pci_device_id; 1245 u16 pci_vendor_id; 1246 u8 pci_bus; /* PCI Bus number */ 1247 u8 pci_device; /* PCI Device number */ 1248 u8 pci_function; /* PCI Function number */ 1249 u8 pci_segment; /* PCI Segment number */ 1250 u16 max_count; /* Maximum counter value supported */ 1251 u8 units; 1252 }; 1253 1254 /* Reset to default packing */ 1255 1256 #pragma pack() 1257 1258 #endif /* __ACTBL2_H__ */ 1259