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