1 /****************************************************************************** 2 * 3 * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec) 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2013, 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_CSRT "CSRT" /* Core System Resource Table */ 67 #define ACPI_SIG_DBG2 "DBG2" /* Debug Port table type 2 */ 68 #define ACPI_SIG_DBGP "DBGP" /* Debug Port table */ 69 #define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */ 70 #define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */ 71 #define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware 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_VRTC "VRTC" /* Virtual Real Time Clock Table */ 81 #define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */ 82 #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ 83 #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */ 84 #define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */ 85 86 #ifdef ACPI_UNDEFINED_TABLES 87 /* 88 * These tables have been seen in the field, but no definition has been found 89 */ 90 #define ACPI_SIG_ATKG "ATKG" 91 #define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */ 92 #define ACPI_SIG_IEIT "IEIT" 93 #endif 94 95 /* 96 * All tables must be byte-packed to match the ACPI specification, since 97 * the tables are provided by the system BIOS. 98 */ 99 #pragma pack(1) 100 101 /* 102 * Note: C bitfields are not used for this reason: 103 * 104 * "Bitfields are great and easy to read, but unfortunately the C language 105 * does not specify the layout of bitfields in memory, which means they are 106 * essentially useless for dealing with packed data in on-disk formats or 107 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, 108 * this decision was a design error in C. Ritchie could have picked an order 109 * and stuck with it." Norman Ramsey. 110 * See http://stackoverflow.com/a/1053662/41661 111 */ 112 113 /******************************************************************************* 114 * 115 * ASF - Alert Standard Format table (Signature "ASF!") 116 * Revision 0x10 117 * 118 * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003 119 * 120 ******************************************************************************/ 121 122 struct acpi_table_asf { 123 struct acpi_table_header header; /* Common ACPI table header */ 124 }; 125 126 /* ASF subtable header */ 127 128 struct acpi_asf_header { 129 u8 type; 130 u8 reserved; 131 u16 length; 132 }; 133 134 /* Values for Type field above */ 135 136 enum acpi_asf_type { 137 ACPI_ASF_TYPE_INFO = 0, 138 ACPI_ASF_TYPE_ALERT = 1, 139 ACPI_ASF_TYPE_CONTROL = 2, 140 ACPI_ASF_TYPE_BOOT = 3, 141 ACPI_ASF_TYPE_ADDRESS = 4, 142 ACPI_ASF_TYPE_RESERVED = 5 143 }; 144 145 /* 146 * ASF subtables 147 */ 148 149 /* 0: ASF Information */ 150 151 struct acpi_asf_info { 152 struct acpi_asf_header header; 153 u8 min_reset_value; 154 u8 min_poll_interval; 155 u16 system_id; 156 u32 mfg_id; 157 u8 flags; 158 u8 reserved2[3]; 159 }; 160 161 /* Masks for Flags field above */ 162 163 #define ACPI_ASF_SMBUS_PROTOCOLS (1) 164 165 /* 1: ASF Alerts */ 166 167 struct acpi_asf_alert { 168 struct acpi_asf_header header; 169 u8 assert_mask; 170 u8 deassert_mask; 171 u8 alerts; 172 u8 data_length; 173 }; 174 175 struct acpi_asf_alert_data { 176 u8 address; 177 u8 command; 178 u8 mask; 179 u8 value; 180 u8 sensor_type; 181 u8 type; 182 u8 offset; 183 u8 source_type; 184 u8 severity; 185 u8 sensor_number; 186 u8 entity; 187 u8 instance; 188 }; 189 190 /* 2: ASF Remote Control */ 191 192 struct acpi_asf_remote { 193 struct acpi_asf_header header; 194 u8 controls; 195 u8 data_length; 196 u16 reserved2; 197 }; 198 199 struct acpi_asf_control_data { 200 u8 function; 201 u8 address; 202 u8 command; 203 u8 value; 204 }; 205 206 /* 3: ASF RMCP Boot Options */ 207 208 struct acpi_asf_rmcp { 209 struct acpi_asf_header header; 210 u8 capabilities[7]; 211 u8 completion_code; 212 u32 enterprise_id; 213 u8 command; 214 u16 parameter; 215 u16 boot_options; 216 u16 oem_parameters; 217 }; 218 219 /* 4: ASF Address */ 220 221 struct acpi_asf_address { 222 struct acpi_asf_header header; 223 u8 eprom_address; 224 u8 devices; 225 }; 226 227 /******************************************************************************* 228 * 229 * BOOT - Simple Boot Flag Table 230 * Version 1 231 * 232 * Conforms to the "Simple Boot Flag Specification", Version 2.1 233 * 234 ******************************************************************************/ 235 236 struct acpi_table_boot { 237 struct acpi_table_header header; /* Common ACPI table header */ 238 u8 cmos_index; /* Index in CMOS RAM for the boot register */ 239 u8 reserved[3]; 240 }; 241 242 /******************************************************************************* 243 * 244 * CSRT - Core System Resource Table 245 * Version 0 246 * 247 * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011 248 * 249 ******************************************************************************/ 250 251 struct acpi_table_csrt { 252 struct acpi_table_header header; /* Common ACPI table header */ 253 }; 254 255 /* Resource Group subtable */ 256 257 struct acpi_csrt_group { 258 u32 length; 259 u32 vendor_id; 260 u32 subvendor_id; 261 u16 device_id; 262 u16 subdevice_id; 263 u16 revision; 264 u16 reserved; 265 u32 shared_info_length; 266 267 /* Shared data immediately follows (Length = shared_info_length) */ 268 }; 269 270 /* Shared Info subtable */ 271 272 struct acpi_csrt_shared_info { 273 u16 major_version; 274 u16 minor_version; 275 u32 mmio_base_low; 276 u32 mmio_base_high; 277 u32 gsi_interrupt; 278 u8 interrupt_polarity; 279 u8 interrupt_mode; 280 u8 num_channels; 281 u8 dma_address_width; 282 u16 base_request_line; 283 u16 num_handshake_signals; 284 u32 max_block_size; 285 286 /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */ 287 }; 288 289 /* Resource Descriptor subtable */ 290 291 struct acpi_csrt_descriptor { 292 u32 length; 293 u16 type; 294 u16 subtype; 295 u32 uid; 296 297 /* Resource-specific information immediately follows */ 298 }; 299 300 /* Resource Types */ 301 302 #define ACPI_CSRT_TYPE_INTERRUPT 0x0001 303 #define ACPI_CSRT_TYPE_TIMER 0x0002 304 #define ACPI_CSRT_TYPE_DMA 0x0003 305 306 /* Resource Subtypes */ 307 308 #define ACPI_CSRT_XRUPT_LINE 0x0000 309 #define ACPI_CSRT_XRUPT_CONTROLLER 0x0001 310 #define ACPI_CSRT_TIMER 0x0000 311 #define ACPI_CSRT_DMA_CHANNEL 0x0000 312 #define ACPI_CSRT_DMA_CONTROLLER 0x0001 313 314 /******************************************************************************* 315 * 316 * DBG2 - Debug Port Table 2 317 * Version 0 (Both main table and subtables) 318 * 319 * Conforms to "Microsoft Debug Port Table 2 (DBG2)", May 22 2012. 320 * 321 ******************************************************************************/ 322 323 struct acpi_table_dbg2 { 324 struct acpi_table_header header; /* Common ACPI table header */ 325 u32 info_offset; 326 u32 info_count; 327 }; 328 329 /* Debug Device Information Subtable */ 330 331 struct acpi_dbg2_device { 332 u8 revision; 333 u16 length; 334 u8 register_count; /* Number of base_address registers */ 335 u16 namepath_length; 336 u16 namepath_offset; 337 u16 oem_data_length; 338 u16 oem_data_offset; 339 u16 port_type; 340 u16 port_subtype; 341 u16 reserved; 342 u16 base_address_offset; 343 u16 address_size_offset; 344 /* 345 * Data that follows: 346 * base_address (required) - Each in 12-byte Generic Address Structure format. 347 * address_size (required) - Array of u32 sizes corresponding to each base_address register. 348 * Namepath (required) - Null terminated string. Single dot if not supported. 349 * oem_data (optional) - Length is oem_data_length. 350 */ 351 }; 352 353 /* Types for port_type field above */ 354 355 #define ACPI_DBG2_SERIAL_PORT 0x8000 356 #define ACPI_DBG2_1394_PORT 0x8001 357 #define ACPI_DBG2_USB_PORT 0x8002 358 #define ACPI_DBG2_NET_PORT 0x8003 359 360 /* Subtypes for port_subtype field above */ 361 362 #define ACPI_DBG2_16550_COMPATIBLE 0x0000 363 #define ACPI_DBG2_16550_SUBSET 0x0001 364 365 #define ACPI_DBG2_1394_STANDARD 0x0000 366 367 #define ACPI_DBG2_USB_XHCI 0x0000 368 #define ACPI_DBG2_USB_EHCI 0x0001 369 370 /******************************************************************************* 371 * 372 * DBGP - Debug Port table 373 * Version 1 374 * 375 * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000 376 * 377 ******************************************************************************/ 378 379 struct acpi_table_dbgp { 380 struct acpi_table_header header; /* Common ACPI table header */ 381 u8 type; /* 0=full 16550, 1=subset of 16550 */ 382 u8 reserved[3]; 383 struct acpi_generic_address debug_port; 384 }; 385 386 /******************************************************************************* 387 * 388 * DMAR - DMA Remapping table 389 * Version 1 390 * 391 * Conforms to "Intel Virtualization Technology for Directed I/O", 392 * Version 1.2, Sept. 2008 393 * 394 ******************************************************************************/ 395 396 struct acpi_table_dmar { 397 struct acpi_table_header header; /* Common ACPI table header */ 398 u8 width; /* Host Address Width */ 399 u8 flags; 400 u8 reserved[10]; 401 }; 402 403 /* Masks for Flags field above */ 404 405 #define ACPI_DMAR_INTR_REMAP (1) 406 407 /* DMAR subtable header */ 408 409 struct acpi_dmar_header { 410 u16 type; 411 u16 length; 412 }; 413 414 /* Values for subtable type in struct acpi_dmar_header */ 415 416 enum acpi_dmar_type { 417 ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, 418 ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, 419 ACPI_DMAR_TYPE_ATSR = 2, 420 ACPI_DMAR_HARDWARE_AFFINITY = 3, 421 ACPI_DMAR_TYPE_RESERVED = 4 /* 4 and greater are reserved */ 422 }; 423 424 /* DMAR Device Scope structure */ 425 426 struct acpi_dmar_device_scope { 427 u8 entry_type; 428 u8 length; 429 u16 reserved; 430 u8 enumeration_id; 431 u8 bus; 432 }; 433 434 /* Values for entry_type in struct acpi_dmar_device_scope */ 435 436 enum acpi_dmar_scope_type { 437 ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, 438 ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, 439 ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, 440 ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, 441 ACPI_DMAR_SCOPE_TYPE_HPET = 4, 442 ACPI_DMAR_SCOPE_TYPE_RESERVED = 5 /* 5 and greater are reserved */ 443 }; 444 445 struct acpi_dmar_pci_path { 446 u8 dev; 447 u8 fn; 448 }; 449 450 /* 451 * DMAR Sub-tables, correspond to Type in struct acpi_dmar_header 452 */ 453 454 /* 0: Hardware Unit Definition */ 455 456 struct acpi_dmar_hardware_unit { 457 struct acpi_dmar_header header; 458 u8 flags; 459 u8 reserved; 460 u16 segment; 461 u64 address; /* Register Base Address */ 462 }; 463 464 /* Masks for Flags field above */ 465 466 #define ACPI_DMAR_INCLUDE_ALL (1) 467 468 /* 1: Reserved Memory Defininition */ 469 470 struct acpi_dmar_reserved_memory { 471 struct acpi_dmar_header header; 472 u16 reserved; 473 u16 segment; 474 u64 base_address; /* 4K aligned base address */ 475 u64 end_address; /* 4K aligned limit address */ 476 }; 477 478 /* Masks for Flags field above */ 479 480 #define ACPI_DMAR_ALLOW_ALL (1) 481 482 /* 2: Root Port ATS Capability Reporting Structure */ 483 484 struct acpi_dmar_atsr { 485 struct acpi_dmar_header header; 486 u8 flags; 487 u8 reserved; 488 u16 segment; 489 }; 490 491 /* Masks for Flags field above */ 492 493 #define ACPI_DMAR_ALL_PORTS (1) 494 495 /* 3: Remapping Hardware Static Affinity Structure */ 496 497 struct acpi_dmar_rhsa { 498 struct acpi_dmar_header header; 499 u32 reserved; 500 u64 base_address; 501 u32 proximity_domain; 502 }; 503 504 /******************************************************************************* 505 * 506 * HPET - High Precision Event Timer table 507 * Version 1 508 * 509 * Conforms to "IA-PC HPET (High Precision Event Timers) Specification", 510 * Version 1.0a, October 2004 511 * 512 ******************************************************************************/ 513 514 struct acpi_table_hpet { 515 struct acpi_table_header header; /* Common ACPI table header */ 516 u32 id; /* Hardware ID of event timer block */ 517 struct acpi_generic_address address; /* Address of event timer block */ 518 u8 sequence; /* HPET sequence number */ 519 u16 minimum_tick; /* Main counter min tick, periodic mode */ 520 u8 flags; 521 }; 522 523 /* Masks for Flags field above */ 524 525 #define ACPI_HPET_PAGE_PROTECT_MASK (3) 526 527 /* Values for Page Protect flags */ 528 529 enum acpi_hpet_page_protect { 530 ACPI_HPET_NO_PAGE_PROTECT = 0, 531 ACPI_HPET_PAGE_PROTECT4 = 1, 532 ACPI_HPET_PAGE_PROTECT64 = 2 533 }; 534 535 /******************************************************************************* 536 * 537 * IBFT - Boot Firmware Table 538 * Version 1 539 * 540 * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b 541 * Specification", Version 1.01, March 1, 2007 542 * 543 * Note: It appears that this table is not intended to appear in the RSDT/XSDT. 544 * Therefore, it is not currently supported by the disassembler. 545 * 546 ******************************************************************************/ 547 548 struct acpi_table_ibft { 549 struct acpi_table_header header; /* Common ACPI table header */ 550 u8 reserved[12]; 551 }; 552 553 /* IBFT common subtable header */ 554 555 struct acpi_ibft_header { 556 u8 type; 557 u8 version; 558 u16 length; 559 u8 index; 560 u8 flags; 561 }; 562 563 /* Values for Type field above */ 564 565 enum acpi_ibft_type { 566 ACPI_IBFT_TYPE_NOT_USED = 0, 567 ACPI_IBFT_TYPE_CONTROL = 1, 568 ACPI_IBFT_TYPE_INITIATOR = 2, 569 ACPI_IBFT_TYPE_NIC = 3, 570 ACPI_IBFT_TYPE_TARGET = 4, 571 ACPI_IBFT_TYPE_EXTENSIONS = 5, 572 ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 573 }; 574 575 /* IBFT subtables */ 576 577 struct acpi_ibft_control { 578 struct acpi_ibft_header header; 579 u16 extensions; 580 u16 initiator_offset; 581 u16 nic0_offset; 582 u16 target0_offset; 583 u16 nic1_offset; 584 u16 target1_offset; 585 }; 586 587 struct acpi_ibft_initiator { 588 struct acpi_ibft_header header; 589 u8 sns_server[16]; 590 u8 slp_server[16]; 591 u8 primary_server[16]; 592 u8 secondary_server[16]; 593 u16 name_length; 594 u16 name_offset; 595 }; 596 597 struct acpi_ibft_nic { 598 struct acpi_ibft_header header; 599 u8 ip_address[16]; 600 u8 subnet_mask_prefix; 601 u8 origin; 602 u8 gateway[16]; 603 u8 primary_dns[16]; 604 u8 secondary_dns[16]; 605 u8 dhcp[16]; 606 u16 vlan; 607 u8 mac_address[6]; 608 u16 pci_address; 609 u16 name_length; 610 u16 name_offset; 611 }; 612 613 struct acpi_ibft_target { 614 struct acpi_ibft_header header; 615 u8 target_ip_address[16]; 616 u16 target_ip_socket; 617 u8 target_boot_lun[8]; 618 u8 chap_type; 619 u8 nic_association; 620 u16 target_name_length; 621 u16 target_name_offset; 622 u16 chap_name_length; 623 u16 chap_name_offset; 624 u16 chap_secret_length; 625 u16 chap_secret_offset; 626 u16 reverse_chap_name_length; 627 u16 reverse_chap_name_offset; 628 u16 reverse_chap_secret_length; 629 u16 reverse_chap_secret_offset; 630 }; 631 632 /******************************************************************************* 633 * 634 * IVRS - I/O Virtualization Reporting Structure 635 * Version 1 636 * 637 * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", 638 * Revision 1.26, February 2009. 639 * 640 ******************************************************************************/ 641 642 struct acpi_table_ivrs { 643 struct acpi_table_header header; /* Common ACPI table header */ 644 u32 info; /* Common virtualization info */ 645 u64 reserved; 646 }; 647 648 /* Values for Info field above */ 649 650 #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ 651 #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ 652 #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ 653 654 /* IVRS subtable header */ 655 656 struct acpi_ivrs_header { 657 u8 type; /* Subtable type */ 658 u8 flags; 659 u16 length; /* Subtable length */ 660 u16 device_id; /* ID of IOMMU */ 661 }; 662 663 /* Values for subtable Type above */ 664 665 enum acpi_ivrs_type { 666 ACPI_IVRS_TYPE_HARDWARE = 0x10, 667 ACPI_IVRS_TYPE_MEMORY1 = 0x20, 668 ACPI_IVRS_TYPE_MEMORY2 = 0x21, 669 ACPI_IVRS_TYPE_MEMORY3 = 0x22 670 }; 671 672 /* Masks for Flags field above for IVHD subtable */ 673 674 #define ACPI_IVHD_TT_ENABLE (1) 675 #define ACPI_IVHD_PASS_PW (1<<1) 676 #define ACPI_IVHD_RES_PASS_PW (1<<2) 677 #define ACPI_IVHD_ISOC (1<<3) 678 #define ACPI_IVHD_IOTLB (1<<4) 679 680 /* Masks for Flags field above for IVMD subtable */ 681 682 #define ACPI_IVMD_UNITY (1) 683 #define ACPI_IVMD_READ (1<<1) 684 #define ACPI_IVMD_WRITE (1<<2) 685 #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) 686 687 /* 688 * IVRS subtables, correspond to Type in struct acpi_ivrs_header 689 */ 690 691 /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ 692 693 struct acpi_ivrs_hardware { 694 struct acpi_ivrs_header header; 695 u16 capability_offset; /* Offset for IOMMU control fields */ 696 u64 base_address; /* IOMMU control registers */ 697 u16 pci_segment_group; 698 u16 info; /* MSI number and unit ID */ 699 u32 reserved; 700 }; 701 702 /* Masks for Info field above */ 703 704 #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ 705 #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */ 706 707 /* 708 * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. 709 * Upper two bits of the Type field are the (encoded) length of the structure. 710 * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries 711 * are reserved for future use but not defined. 712 */ 713 struct acpi_ivrs_de_header { 714 u8 type; 715 u16 id; 716 u8 data_setting; 717 }; 718 719 /* Length of device entry is in the top two bits of Type field above */ 720 721 #define ACPI_IVHD_ENTRY_LENGTH 0xC0 722 723 /* Values for device entry Type field above */ 724 725 enum acpi_ivrs_device_entry_type { 726 /* 4-byte device entries, all use struct acpi_ivrs_device4 */ 727 728 ACPI_IVRS_TYPE_PAD4 = 0, 729 ACPI_IVRS_TYPE_ALL = 1, 730 ACPI_IVRS_TYPE_SELECT = 2, 731 ACPI_IVRS_TYPE_START = 3, 732 ACPI_IVRS_TYPE_END = 4, 733 734 /* 8-byte device entries */ 735 736 ACPI_IVRS_TYPE_PAD8 = 64, 737 ACPI_IVRS_TYPE_NOT_USED = 65, 738 ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ 739 ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ 740 ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ 741 ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ 742 ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */ 743 }; 744 745 /* Values for Data field above */ 746 747 #define ACPI_IVHD_INIT_PASS (1) 748 #define ACPI_IVHD_EINT_PASS (1<<1) 749 #define ACPI_IVHD_NMI_PASS (1<<2) 750 #define ACPI_IVHD_SYSTEM_MGMT (3<<4) 751 #define ACPI_IVHD_LINT0_PASS (1<<6) 752 #define ACPI_IVHD_LINT1_PASS (1<<7) 753 754 /* Types 0-4: 4-byte device entry */ 755 756 struct acpi_ivrs_device4 { 757 struct acpi_ivrs_de_header header; 758 }; 759 760 /* Types 66-67: 8-byte device entry */ 761 762 struct acpi_ivrs_device8a { 763 struct acpi_ivrs_de_header header; 764 u8 reserved1; 765 u16 used_id; 766 u8 reserved2; 767 }; 768 769 /* Types 70-71: 8-byte device entry */ 770 771 struct acpi_ivrs_device8b { 772 struct acpi_ivrs_de_header header; 773 u32 extended_data; 774 }; 775 776 /* Values for extended_data above */ 777 778 #define ACPI_IVHD_ATS_DISABLED (1<<31) 779 780 /* Type 72: 8-byte device entry */ 781 782 struct acpi_ivrs_device8c { 783 struct acpi_ivrs_de_header header; 784 u8 handle; 785 u16 used_id; 786 u8 variety; 787 }; 788 789 /* Values for Variety field above */ 790 791 #define ACPI_IVHD_IOAPIC 1 792 #define ACPI_IVHD_HPET 2 793 794 /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ 795 796 struct acpi_ivrs_memory { 797 struct acpi_ivrs_header header; 798 u16 aux_data; 799 u64 reserved; 800 u64 start_address; 801 u64 memory_length; 802 }; 803 804 /******************************************************************************* 805 * 806 * MCFG - PCI Memory Mapped Configuration table and sub-table 807 * Version 1 808 * 809 * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 810 * 811 ******************************************************************************/ 812 813 struct acpi_table_mcfg { 814 struct acpi_table_header header; /* Common ACPI table header */ 815 u8 reserved[8]; 816 }; 817 818 /* Subtable */ 819 820 struct acpi_mcfg_allocation { 821 u64 address; /* Base address, processor-relative */ 822 u16 pci_segment; /* PCI segment group number */ 823 u8 start_bus_number; /* Starting PCI Bus number */ 824 u8 end_bus_number; /* Final PCI Bus number */ 825 u32 reserved; 826 }; 827 828 /******************************************************************************* 829 * 830 * MCHI - Management Controller Host Interface Table 831 * Version 1 832 * 833 * Conforms to "Management Component Transport Protocol (MCTP) Host 834 * Interface Specification", Revision 1.0.0a, October 13, 2009 835 * 836 ******************************************************************************/ 837 838 struct acpi_table_mchi { 839 struct acpi_table_header header; /* Common ACPI table header */ 840 u8 interface_type; 841 u8 protocol; 842 u64 protocol_data; 843 u8 interrupt_type; 844 u8 gpe; 845 u8 pci_device_flag; 846 u32 global_interrupt; 847 struct acpi_generic_address control_register; 848 u8 pci_segment; 849 u8 pci_bus; 850 u8 pci_device; 851 u8 pci_function; 852 }; 853 854 /******************************************************************************* 855 * 856 * SLIC - Software Licensing Description Table 857 * Version 1 858 * 859 * Conforms to "OEM Activation 2.0 for Windows Vista Operating Systems", 860 * Copyright 2006 861 * 862 ******************************************************************************/ 863 864 /* Basic SLIC table is only the common ACPI header */ 865 866 struct acpi_table_slic { 867 struct acpi_table_header header; /* Common ACPI table header */ 868 }; 869 870 /* Common SLIC subtable header */ 871 872 struct acpi_slic_header { 873 u32 type; 874 u32 length; 875 }; 876 877 /* Values for Type field above */ 878 879 enum acpi_slic_type { 880 ACPI_SLIC_TYPE_PUBLIC_KEY = 0, 881 ACPI_SLIC_TYPE_WINDOWS_MARKER = 1, 882 ACPI_SLIC_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 883 }; 884 885 /* 886 * SLIC Sub-tables, correspond to Type in struct acpi_slic_header 887 */ 888 889 /* 0: Public Key Structure */ 890 891 struct acpi_slic_key { 892 struct acpi_slic_header header; 893 u8 key_type; 894 u8 version; 895 u16 reserved; 896 u32 algorithm; 897 char magic[4]; 898 u32 bit_length; 899 u32 exponent; 900 u8 modulus[128]; 901 }; 902 903 /* 1: Windows Marker Structure */ 904 905 struct acpi_slic_marker { 906 struct acpi_slic_header header; 907 u32 version; 908 char oem_id[ACPI_OEM_ID_SIZE]; /* ASCII OEM identification */ 909 char oem_table_id[ACPI_OEM_TABLE_ID_SIZE]; /* ASCII OEM table identification */ 910 char windows_flag[8]; 911 u32 slic_version; 912 u8 reserved[16]; 913 u8 signature[128]; 914 }; 915 916 /******************************************************************************* 917 * 918 * SPCR - Serial Port Console Redirection table 919 * Version 1 920 * 921 * Conforms to "Serial Port Console Redirection Table", 922 * Version 1.00, January 11, 2002 923 * 924 ******************************************************************************/ 925 926 struct acpi_table_spcr { 927 struct acpi_table_header header; /* Common ACPI table header */ 928 u8 interface_type; /* 0=full 16550, 1=subset of 16550 */ 929 u8 reserved[3]; 930 struct acpi_generic_address serial_port; 931 u8 interrupt_type; 932 u8 pc_interrupt; 933 u32 interrupt; 934 u8 baud_rate; 935 u8 parity; 936 u8 stop_bits; 937 u8 flow_control; 938 u8 terminal_type; 939 u8 reserved1; 940 u16 pci_device_id; 941 u16 pci_vendor_id; 942 u8 pci_bus; 943 u8 pci_device; 944 u8 pci_function; 945 u32 pci_flags; 946 u8 pci_segment; 947 u32 reserved2; 948 }; 949 950 /* Masks for pci_flags field above */ 951 952 #define ACPI_SPCR_DO_NOT_DISABLE (1) 953 954 /******************************************************************************* 955 * 956 * SPMI - Server Platform Management Interface table 957 * Version 5 958 * 959 * Conforms to "Intelligent Platform Management Interface Specification 960 * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with 961 * June 12, 2009 markup. 962 * 963 ******************************************************************************/ 964 965 struct acpi_table_spmi { 966 struct acpi_table_header header; /* Common ACPI table header */ 967 u8 interface_type; 968 u8 reserved; /* Must be 1 */ 969 u16 spec_revision; /* Version of IPMI */ 970 u8 interrupt_type; 971 u8 gpe_number; /* GPE assigned */ 972 u8 reserved1; 973 u8 pci_device_flag; 974 u32 interrupt; 975 struct acpi_generic_address ipmi_register; 976 u8 pci_segment; 977 u8 pci_bus; 978 u8 pci_device; 979 u8 pci_function; 980 u8 reserved2; 981 }; 982 983 /* Values for interface_type above */ 984 985 enum acpi_spmi_interface_types { 986 ACPI_SPMI_NOT_USED = 0, 987 ACPI_SPMI_KEYBOARD = 1, 988 ACPI_SPMI_SMI = 2, 989 ACPI_SPMI_BLOCK_TRANSFER = 3, 990 ACPI_SPMI_SMBUS = 4, 991 ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */ 992 }; 993 994 /******************************************************************************* 995 * 996 * TCPA - Trusted Computing Platform Alliance table 997 * Version 1 998 * 999 * Conforms to "TCG PC Specific Implementation Specification", 1000 * Version 1.1, August 18, 2003 1001 * 1002 ******************************************************************************/ 1003 1004 struct acpi_table_tcpa { 1005 struct acpi_table_header header; /* Common ACPI table header */ 1006 u16 reserved; 1007 u32 max_log_length; /* Maximum length for the event log area */ 1008 u64 log_address; /* Address of the event log area */ 1009 }; 1010 1011 /******************************************************************************* 1012 * 1013 * UEFI - UEFI Boot optimization Table 1014 * Version 1 1015 * 1016 * Conforms to "Unified Extensible Firmware Interface Specification", 1017 * Version 2.3, May 8, 2009 1018 * 1019 ******************************************************************************/ 1020 1021 struct acpi_table_uefi { 1022 struct acpi_table_header header; /* Common ACPI table header */ 1023 u8 identifier[16]; /* UUID identifier */ 1024 u16 data_offset; /* Offset of remaining data in table */ 1025 }; 1026 1027 /******************************************************************************* 1028 * 1029 * VRTC - Virtual Real Time Clock Table 1030 * Version 1 1031 * 1032 * Conforms to "Simple Firmware Interface Specification", 1033 * Draft 0.8.2, Oct 19, 2010 1034 * NOTE: The ACPI VRTC is equivalent to The SFI MRTC table. 1035 * 1036 ******************************************************************************/ 1037 1038 struct acpi_table_vrtc { 1039 struct acpi_table_header header; /* Common ACPI table header */ 1040 }; 1041 1042 /* VRTC entry */ 1043 1044 struct acpi_vrtc_entry { 1045 struct acpi_generic_address physical_address; 1046 u32 irq; 1047 }; 1048 1049 /******************************************************************************* 1050 * 1051 * WAET - Windows ACPI Emulated devices Table 1052 * Version 1 1053 * 1054 * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009 1055 * 1056 ******************************************************************************/ 1057 1058 struct acpi_table_waet { 1059 struct acpi_table_header header; /* Common ACPI table header */ 1060 u32 flags; 1061 }; 1062 1063 /* Masks for Flags field above */ 1064 1065 #define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */ 1066 #define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */ 1067 1068 /******************************************************************************* 1069 * 1070 * WDAT - Watchdog Action Table 1071 * Version 1 1072 * 1073 * Conforms to "Hardware Watchdog Timers Design Specification", 1074 * Copyright 2006 Microsoft Corporation. 1075 * 1076 ******************************************************************************/ 1077 1078 struct acpi_table_wdat { 1079 struct acpi_table_header header; /* Common ACPI table header */ 1080 u32 header_length; /* Watchdog Header Length */ 1081 u16 pci_segment; /* PCI Segment number */ 1082 u8 pci_bus; /* PCI Bus number */ 1083 u8 pci_device; /* PCI Device number */ 1084 u8 pci_function; /* PCI Function number */ 1085 u8 reserved[3]; 1086 u32 timer_period; /* Period of one timer count (msec) */ 1087 u32 max_count; /* Maximum counter value supported */ 1088 u32 min_count; /* Minimum counter value */ 1089 u8 flags; 1090 u8 reserved2[3]; 1091 u32 entries; /* Number of watchdog entries that follow */ 1092 }; 1093 1094 /* Masks for Flags field above */ 1095 1096 #define ACPI_WDAT_ENABLED (1) 1097 #define ACPI_WDAT_STOPPED 0x80 1098 1099 /* WDAT Instruction Entries (actions) */ 1100 1101 struct acpi_wdat_entry { 1102 u8 action; 1103 u8 instruction; 1104 u16 reserved; 1105 struct acpi_generic_address register_region; 1106 u32 value; /* Value used with Read/Write register */ 1107 u32 mask; /* Bitmask required for this register instruction */ 1108 }; 1109 1110 /* Values for Action field above */ 1111 1112 enum acpi_wdat_actions { 1113 ACPI_WDAT_RESET = 1, 1114 ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, 1115 ACPI_WDAT_GET_COUNTDOWN = 5, 1116 ACPI_WDAT_SET_COUNTDOWN = 6, 1117 ACPI_WDAT_GET_RUNNING_STATE = 8, 1118 ACPI_WDAT_SET_RUNNING_STATE = 9, 1119 ACPI_WDAT_GET_STOPPED_STATE = 10, 1120 ACPI_WDAT_SET_STOPPED_STATE = 11, 1121 ACPI_WDAT_GET_REBOOT = 16, 1122 ACPI_WDAT_SET_REBOOT = 17, 1123 ACPI_WDAT_GET_SHUTDOWN = 18, 1124 ACPI_WDAT_SET_SHUTDOWN = 19, 1125 ACPI_WDAT_GET_STATUS = 32, 1126 ACPI_WDAT_SET_STATUS = 33, 1127 ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ 1128 }; 1129 1130 /* Values for Instruction field above */ 1131 1132 enum acpi_wdat_instructions { 1133 ACPI_WDAT_READ_VALUE = 0, 1134 ACPI_WDAT_READ_COUNTDOWN = 1, 1135 ACPI_WDAT_WRITE_VALUE = 2, 1136 ACPI_WDAT_WRITE_COUNTDOWN = 3, 1137 ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ 1138 ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ 1139 }; 1140 1141 /******************************************************************************* 1142 * 1143 * WDDT - Watchdog Descriptor Table 1144 * Version 1 1145 * 1146 * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)", 1147 * Version 001, September 2002 1148 * 1149 ******************************************************************************/ 1150 1151 struct acpi_table_wddt { 1152 struct acpi_table_header header; /* Common ACPI table header */ 1153 u16 spec_version; 1154 u16 table_version; 1155 u16 pci_vendor_id; 1156 struct acpi_generic_address address; 1157 u16 max_count; /* Maximum counter value supported */ 1158 u16 min_count; /* Minimum counter value supported */ 1159 u16 period; 1160 u16 status; 1161 u16 capability; 1162 }; 1163 1164 /* Flags for Status field above */ 1165 1166 #define ACPI_WDDT_AVAILABLE (1) 1167 #define ACPI_WDDT_ACTIVE (1<<1) 1168 #define ACPI_WDDT_TCO_OS_OWNED (1<<2) 1169 #define ACPI_WDDT_USER_RESET (1<<11) 1170 #define ACPI_WDDT_WDT_RESET (1<<12) 1171 #define ACPI_WDDT_POWER_FAIL (1<<13) 1172 #define ACPI_WDDT_UNKNOWN_RESET (1<<14) 1173 1174 /* Flags for Capability field above */ 1175 1176 #define ACPI_WDDT_AUTO_RESET (1) 1177 #define ACPI_WDDT_ALERT_SUPPORT (1<<1) 1178 1179 /******************************************************************************* 1180 * 1181 * WDRT - Watchdog Resource Table 1182 * Version 1 1183 * 1184 * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003", 1185 * Version 1.01, August 28, 2006 1186 * 1187 ******************************************************************************/ 1188 1189 struct acpi_table_wdrt { 1190 struct acpi_table_header header; /* Common ACPI table header */ 1191 struct acpi_generic_address control_register; 1192 struct acpi_generic_address count_register; 1193 u16 pci_device_id; 1194 u16 pci_vendor_id; 1195 u8 pci_bus; /* PCI Bus number */ 1196 u8 pci_device; /* PCI Device number */ 1197 u8 pci_function; /* PCI Function number */ 1198 u8 pci_segment; /* PCI Segment number */ 1199 u16 max_count; /* Maximum counter value supported */ 1200 u8 units; 1201 }; 1202 1203 /* Reset to default packing */ 1204 1205 #pragma pack() 1206 1207 #endif /* __ACTBL2_H__ */ 1208