actbl2.h revision b4e104eaeb8cd4329a23e0e4ebf166681b1d182d
1/****************************************************************************** 2 * 3 * Name: actbl2.h - ACPI Specification Revision 2.0 Tables 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_DBGP "DBGP" /* Debug Port table */ 67#define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */ 68#define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */ 69#define ACPI_SIG_IBFT "IBFT" /* i_sCSI Boot Firmware Table */ 70#define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ 71#define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ 72#define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ 73#define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ 74#define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ 75#define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ 76#define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ 77#define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ 78#define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */ 79#define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ 80#define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */ 81#define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */ 82 83#ifdef ACPI_UNDEFINED_TABLES 84/* 85 * These tables have been seen in the field, but no definition has been found 86 */ 87#define ACPI_SIG_ATKG "ATKG" 88#define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */ 89#define ACPI_SIG_IEIT "IEIT" 90#endif 91 92/* 93 * All tables must be byte-packed to match the ACPI specification, since 94 * the tables are provided by the system BIOS. 95 */ 96#pragma pack(1) 97 98/* 99 * Note about bitfields: The u8 type is used for bitfields in ACPI tables. 100 * This is the only type that is even remotely portable. Anything else is not 101 * portable, so do not use any other bitfield types. 102 */ 103 104/******************************************************************************* 105 * 106 * ASF - Alert Standard Format table (Signature "ASF!") 107 * Revision 0x10 108 * 109 * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003 110 * 111 ******************************************************************************/ 112 113struct acpi_table_asf { 114 struct acpi_table_header header; /* Common ACPI table header */ 115}; 116 117/* ASF subtable header */ 118 119struct acpi_asf_header { 120 u8 type; 121 u8 reserved; 122 u16 length; 123}; 124 125/* Values for Type field above */ 126 127enum acpi_asf_type { 128 ACPI_ASF_TYPE_INFO = 0, 129 ACPI_ASF_TYPE_ALERT = 1, 130 ACPI_ASF_TYPE_CONTROL = 2, 131 ACPI_ASF_TYPE_BOOT = 3, 132 ACPI_ASF_TYPE_ADDRESS = 4, 133 ACPI_ASF_TYPE_RESERVED = 5 134}; 135 136/* 137 * ASF subtables 138 */ 139 140/* 0: ASF Information */ 141 142struct acpi_asf_info { 143 struct acpi_asf_header header; 144 u8 min_reset_value; 145 u8 min_poll_interval; 146 u16 system_id; 147 u32 mfg_id; 148 u8 flags; 149 u8 reserved2[3]; 150}; 151 152/* Masks for Flags field above */ 153 154#define ACPI_ASF_SMBUS_PROTOCOLS (1) 155 156/* 1: ASF Alerts */ 157 158struct acpi_asf_alert { 159 struct acpi_asf_header header; 160 u8 assert_mask; 161 u8 deassert_mask; 162 u8 alerts; 163 u8 data_length; 164}; 165 166struct acpi_asf_alert_data { 167 u8 address; 168 u8 command; 169 u8 mask; 170 u8 value; 171 u8 sensor_type; 172 u8 type; 173 u8 offset; 174 u8 source_type; 175 u8 severity; 176 u8 sensor_number; 177 u8 entity; 178 u8 instance; 179}; 180 181/* 2: ASF Remote Control */ 182 183struct acpi_asf_remote { 184 struct acpi_asf_header header; 185 u8 controls; 186 u8 data_length; 187 u16 reserved2; 188}; 189 190struct acpi_asf_control_data { 191 u8 function; 192 u8 address; 193 u8 command; 194 u8 value; 195}; 196 197/* 3: ASF RMCP Boot Options */ 198 199struct acpi_asf_rmcp { 200 struct acpi_asf_header header; 201 u8 capabilities[7]; 202 u8 completion_code; 203 u32 enterprise_id; 204 u8 command; 205 u16 parameter; 206 u16 boot_options; 207 u16 oem_parameters; 208}; 209 210/* 4: ASF Address */ 211 212struct acpi_asf_address { 213 struct acpi_asf_header header; 214 u8 eprom_address; 215 u8 devices; 216}; 217 218/******************************************************************************* 219 * 220 * BOOT - Simple Boot Flag Table 221 * Version 1 222 * 223 * Conforms to the "Simple Boot Flag Specification", Version 2.1 224 * 225 ******************************************************************************/ 226 227struct acpi_table_boot { 228 struct acpi_table_header header; /* Common ACPI table header */ 229 u8 cmos_index; /* Index in CMOS RAM for the boot register */ 230 u8 reserved[3]; 231}; 232 233/******************************************************************************* 234 * 235 * DBGP - Debug Port table 236 * Version 1 237 * 238 * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000 239 * 240 ******************************************************************************/ 241 242struct acpi_table_dbgp { 243 struct acpi_table_header header; /* Common ACPI table header */ 244 u8 type; /* 0=full 16550, 1=subset of 16550 */ 245 u8 reserved[3]; 246 struct acpi_generic_address debug_port; 247}; 248 249/******************************************************************************* 250 * 251 * DMAR - DMA Remapping table 252 * Version 1 253 * 254 * Conforms to "Intel Virtualization Technology for Directed I/O", 255 * Version 1.2, Sept. 2008 256 * 257 ******************************************************************************/ 258 259struct acpi_table_dmar { 260 struct acpi_table_header header; /* Common ACPI table header */ 261 u8 width; /* Host Address Width */ 262 u8 flags; 263 u8 reserved[10]; 264}; 265 266/* Masks for Flags field above */ 267 268#define ACPI_DMAR_INTR_REMAP (1) 269 270/* DMAR subtable header */ 271 272struct acpi_dmar_header { 273 u16 type; 274 u16 length; 275}; 276 277/* Values for subtable type in struct acpi_dmar_header */ 278 279enum acpi_dmar_type { 280 ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, 281 ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, 282 ACPI_DMAR_TYPE_ATSR = 2, 283 ACPI_DMAR_HARDWARE_AFFINITY = 3, 284 ACPI_DMAR_TYPE_RESERVED = 4 /* 4 and greater are reserved */ 285}; 286 287/* DMAR Device Scope structure */ 288 289struct acpi_dmar_device_scope { 290 u8 entry_type; 291 u8 length; 292 u16 reserved; 293 u8 enumeration_id; 294 u8 bus; 295}; 296 297/* Values for entry_type in struct acpi_dmar_device_scope */ 298 299enum acpi_dmar_scope_type { 300 ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, 301 ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, 302 ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, 303 ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, 304 ACPI_DMAR_SCOPE_TYPE_HPET = 4, 305 ACPI_DMAR_SCOPE_TYPE_RESERVED = 5 /* 5 and greater are reserved */ 306}; 307 308struct acpi_dmar_pci_path { 309 u8 dev; 310 u8 fn; 311}; 312 313/* 314 * DMAR Sub-tables, correspond to Type in struct acpi_dmar_header 315 */ 316 317/* 0: Hardware Unit Definition */ 318 319struct acpi_dmar_hardware_unit { 320 struct acpi_dmar_header header; 321 u8 flags; 322 u8 reserved; 323 u16 segment; 324 u64 address; /* Register Base Address */ 325}; 326 327/* Masks for Flags field above */ 328 329#define ACPI_DMAR_INCLUDE_ALL (1) 330 331/* 1: Reserved Memory Defininition */ 332 333struct acpi_dmar_reserved_memory { 334 struct acpi_dmar_header header; 335 u16 reserved; 336 u16 segment; 337 u64 base_address; /* 4_k aligned base address */ 338 u64 end_address; /* 4_k aligned limit address */ 339}; 340 341/* Masks for Flags field above */ 342 343#define ACPI_DMAR_ALLOW_ALL (1) 344 345/* 2: Root Port ATS Capability Reporting Structure */ 346 347struct acpi_dmar_atsr { 348 struct acpi_dmar_header header; 349 u8 flags; 350 u8 reserved; 351 u16 segment; 352}; 353 354/* Masks for Flags field above */ 355 356#define ACPI_DMAR_ALL_PORTS (1) 357 358/* 3: Remapping Hardware Static Affinity Structure */ 359 360struct acpi_dmar_rhsa { 361 struct acpi_dmar_header header; 362 u32 reserved; 363 u64 base_address; 364 u32 proximity_domain; 365}; 366 367/******************************************************************************* 368 * 369 * HPET - High Precision Event Timer table 370 * Version 1 371 * 372 * Conforms to "IA-PC HPET (High Precision Event Timers) Specification", 373 * Version 1.0a, October 2004 374 * 375 ******************************************************************************/ 376 377struct acpi_table_hpet { 378 struct acpi_table_header header; /* Common ACPI table header */ 379 u32 id; /* Hardware ID of event timer block */ 380 struct acpi_generic_address address; /* Address of event timer block */ 381 u8 sequence; /* HPET sequence number */ 382 u16 minimum_tick; /* Main counter min tick, periodic mode */ 383 u8 flags; 384}; 385 386/* Masks for Flags field above */ 387 388#define ACPI_HPET_PAGE_PROTECT_MASK (3) 389 390/* Values for Page Protect flags */ 391 392enum acpi_hpet_page_protect { 393 ACPI_HPET_NO_PAGE_PROTECT = 0, 394 ACPI_HPET_PAGE_PROTECT4 = 1, 395 ACPI_HPET_PAGE_PROTECT64 = 2 396}; 397 398/******************************************************************************* 399 * 400 * IBFT - Boot Firmware Table 401 * Version 1 402 * 403 * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b 404 * Specification", Version 1.01, March 1, 2007 405 * 406 * Note: It appears that this table is not intended to appear in the RSDT/XSDT. 407 * Therefore, it is not currently supported by the disassembler. 408 * 409 ******************************************************************************/ 410 411struct acpi_table_ibft { 412 struct acpi_table_header header; /* Common ACPI table header */ 413 u8 reserved[12]; 414}; 415 416/* IBFT common subtable header */ 417 418struct acpi_ibft_header { 419 u8 type; 420 u8 version; 421 u16 length; 422 u8 index; 423 u8 flags; 424}; 425 426/* Values for Type field above */ 427 428enum acpi_ibft_type { 429 ACPI_IBFT_TYPE_NOT_USED = 0, 430 ACPI_IBFT_TYPE_CONTROL = 1, 431 ACPI_IBFT_TYPE_INITIATOR = 2, 432 ACPI_IBFT_TYPE_NIC = 3, 433 ACPI_IBFT_TYPE_TARGET = 4, 434 ACPI_IBFT_TYPE_EXTENSIONS = 5, 435 ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 436}; 437 438/* IBFT subtables */ 439 440struct acpi_ibft_control { 441 struct acpi_ibft_header header; 442 u16 extensions; 443 u16 initiator_offset; 444 u16 nic0_offset; 445 u16 target0_offset; 446 u16 nic1_offset; 447 u16 target1_offset; 448}; 449 450struct acpi_ibft_initiator { 451 struct acpi_ibft_header header; 452 u8 sns_server[16]; 453 u8 slp_server[16]; 454 u8 primary_server[16]; 455 u8 secondary_server[16]; 456 u16 name_length; 457 u16 name_offset; 458}; 459 460struct acpi_ibft_nic { 461 struct acpi_ibft_header header; 462 u8 ip_address[16]; 463 u8 subnet_mask_prefix; 464 u8 origin; 465 u8 gateway[16]; 466 u8 primary_dns[16]; 467 u8 secondary_dns[16]; 468 u8 dhcp[16]; 469 u16 vlan; 470 u8 mac_address[6]; 471 u16 pci_address; 472 u16 name_length; 473 u16 name_offset; 474}; 475 476struct acpi_ibft_target { 477 struct acpi_ibft_header header; 478 u8 target_ip_address[16]; 479 u16 target_ip_socket; 480 u8 target_boot_lun[8]; 481 u8 chap_type; 482 u8 nic_association; 483 u16 target_name_length; 484 u16 target_name_offset; 485 u16 chap_name_length; 486 u16 chap_name_offset; 487 u16 chap_secret_length; 488 u16 chap_secret_offset; 489 u16 reverse_chap_name_length; 490 u16 reverse_chap_name_offset; 491 u16 reverse_chap_secret_length; 492 u16 reverse_chap_secret_offset; 493}; 494 495/******************************************************************************* 496 * 497 * IVRS - I/O Virtualization Reporting Structure 498 * Version 1 499 * 500 * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", 501 * Revision 1.26, February 2009. 502 * 503 ******************************************************************************/ 504 505struct acpi_table_ivrs { 506 struct acpi_table_header header; /* Common ACPI table header */ 507 u32 info; /* Common virtualization info */ 508 u64 reserved; 509}; 510 511/* Values for Info field above */ 512 513#define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ 514#define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ 515#define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ 516 517/* IVRS subtable header */ 518 519struct acpi_ivrs_header { 520 u8 type; /* Subtable type */ 521 u8 flags; 522 u16 length; /* Subtable length */ 523 u16 device_id; /* ID of IOMMU */ 524}; 525 526/* Values for subtable Type above */ 527 528enum acpi_ivrs_type { 529 ACPI_IVRS_TYPE_HARDWARE = 0x10, 530 ACPI_IVRS_TYPE_MEMORY1 = 0x20, 531 ACPI_IVRS_TYPE_MEMORY2 = 0x21, 532 ACPI_IVRS_TYPE_MEMORY3 = 0x22 533}; 534 535/* Masks for Flags field above for IVHD subtable */ 536 537#define ACPI_IVHD_TT_ENABLE (1) 538#define ACPI_IVHD_PASS_PW (1<<1) 539#define ACPI_IVHD_RES_PASS_PW (1<<2) 540#define ACPI_IVHD_ISOC (1<<3) 541#define ACPI_IVHD_IOTLB (1<<4) 542 543/* Masks for Flags field above for IVMD subtable */ 544 545#define ACPI_IVMD_UNITY (1) 546#define ACPI_IVMD_READ (1<<1) 547#define ACPI_IVMD_WRITE (1<<2) 548#define ACPI_IVMD_EXCLUSION_RANGE (1<<3) 549 550/* 551 * IVRS subtables, correspond to Type in struct acpi_ivrs_header 552 */ 553 554/* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ 555 556struct acpi_ivrs_hardware { 557 struct acpi_ivrs_header header; 558 u16 capability_offset; /* Offset for IOMMU control fields */ 559 u64 base_address; /* IOMMU control registers */ 560 u16 pci_segment_group; 561 u16 info; /* MSI number and unit ID */ 562 u32 reserved; 563}; 564 565/* Masks for Info field above */ 566 567#define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ 568#define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_iD */ 569 570/* 571 * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. 572 * Upper two bits of the Type field are the (encoded) length of the structure. 573 * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries 574 * are reserved for future use but not defined. 575 */ 576struct acpi_ivrs_de_header { 577 u8 type; 578 u16 id; 579 u8 data_setting; 580}; 581 582/* Length of device entry is in the top two bits of Type field above */ 583 584#define ACPI_IVHD_ENTRY_LENGTH 0xC0 585 586/* Values for device entry Type field above */ 587 588enum acpi_ivrs_device_entry_type { 589 /* 4-byte device entries, all use struct acpi_ivrs_device4 */ 590 591 ACPI_IVRS_TYPE_PAD4 = 0, 592 ACPI_IVRS_TYPE_ALL = 1, 593 ACPI_IVRS_TYPE_SELECT = 2, 594 ACPI_IVRS_TYPE_START = 3, 595 ACPI_IVRS_TYPE_END = 4, 596 597 /* 8-byte device entries */ 598 599 ACPI_IVRS_TYPE_PAD8 = 64, 600 ACPI_IVRS_TYPE_NOT_USED = 65, 601 ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ 602 ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ 603 ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ 604 ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ 605 ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */ 606}; 607 608/* Values for Data field above */ 609 610#define ACPI_IVHD_INIT_PASS (1) 611#define ACPI_IVHD_EINT_PASS (1<<1) 612#define ACPI_IVHD_NMI_PASS (1<<2) 613#define ACPI_IVHD_SYSTEM_MGMT (3<<4) 614#define ACPI_IVHD_LINT0_PASS (1<<6) 615#define ACPI_IVHD_LINT1_PASS (1<<7) 616 617/* Types 0-4: 4-byte device entry */ 618 619struct acpi_ivrs_device4 { 620 struct acpi_ivrs_de_header header; 621}; 622 623/* Types 66-67: 8-byte device entry */ 624 625struct acpi_ivrs_device8a { 626 struct acpi_ivrs_de_header header; 627 u8 reserved1; 628 u16 used_id; 629 u8 reserved2; 630}; 631 632/* Types 70-71: 8-byte device entry */ 633 634struct acpi_ivrs_device8b { 635 struct acpi_ivrs_de_header header; 636 u32 extended_data; 637}; 638 639/* Values for extended_data above */ 640 641#define ACPI_IVHD_ATS_DISABLED (1<<31) 642 643/* Type 72: 8-byte device entry */ 644 645struct acpi_ivrs_device8c { 646 struct acpi_ivrs_de_header header; 647 u8 handle; 648 u16 used_id; 649 u8 variety; 650}; 651 652/* Values for Variety field above */ 653 654#define ACPI_IVHD_IOAPIC 1 655#define ACPI_IVHD_HPET 2 656 657/* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ 658 659struct acpi_ivrs_memory { 660 struct acpi_ivrs_header header; 661 u16 aux_data; 662 u64 reserved; 663 u64 start_address; 664 u64 memory_length; 665}; 666 667/******************************************************************************* 668 * 669 * MCFG - PCI Memory Mapped Configuration table and sub-table 670 * Version 1 671 * 672 * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 673 * 674 ******************************************************************************/ 675 676struct acpi_table_mcfg { 677 struct acpi_table_header header; /* Common ACPI table header */ 678 u8 reserved[8]; 679}; 680 681/* Subtable */ 682 683struct acpi_mcfg_allocation { 684 u64 address; /* Base address, processor-relative */ 685 u16 pci_segment; /* PCI segment group number */ 686 u8 start_bus_number; /* Starting PCI Bus number */ 687 u8 end_bus_number; /* Final PCI Bus number */ 688 u32 reserved; 689}; 690 691/******************************************************************************* 692 * 693 * MCHI - Management Controller Host Interface Table 694 * Version 1 695 * 696 * Conforms to "Management Component Transport Protocol (MCTP) Host 697 * Interface Specification", Revision 1.0.0a, October 13, 2009 698 * 699 ******************************************************************************/ 700 701struct acpi_table_mchi { 702 struct acpi_table_header header; /* Common ACPI table header */ 703 u8 interface_type; 704 u8 protocol; 705 u64 protocol_data; 706 u8 interrupt_type; 707 u8 gpe; 708 u8 pci_device_flag; 709 u32 global_interrupt; 710 struct acpi_generic_address control_register; 711 u8 pci_segment; 712 u8 pci_bus; 713 u8 pci_device; 714 u8 pci_function; 715}; 716 717/******************************************************************************* 718 * 719 * SPCR - Serial Port Console Redirection table 720 * Version 1 721 * 722 * Conforms to "Serial Port Console Redirection Table", 723 * Version 1.00, January 11, 2002 724 * 725 ******************************************************************************/ 726 727struct acpi_table_spcr { 728 struct acpi_table_header header; /* Common ACPI table header */ 729 u8 interface_type; /* 0=full 16550, 1=subset of 16550 */ 730 u8 reserved[3]; 731 struct acpi_generic_address serial_port; 732 u8 interrupt_type; 733 u8 pc_interrupt; 734 u32 interrupt; 735 u8 baud_rate; 736 u8 parity; 737 u8 stop_bits; 738 u8 flow_control; 739 u8 terminal_type; 740 u8 reserved1; 741 u16 pci_device_id; 742 u16 pci_vendor_id; 743 u8 pci_bus; 744 u8 pci_device; 745 u8 pci_function; 746 u32 pci_flags; 747 u8 pci_segment; 748 u32 reserved2; 749}; 750 751/* Masks for pci_flags field above */ 752 753#define ACPI_SPCR_DO_NOT_DISABLE (1) 754 755/******************************************************************************* 756 * 757 * SPMI - Server Platform Management Interface table 758 * Version 5 759 * 760 * Conforms to "Intelligent Platform Management Interface Specification 761 * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with 762 * June 12, 2009 markup. 763 * 764 ******************************************************************************/ 765 766struct acpi_table_spmi { 767 struct acpi_table_header header; /* Common ACPI table header */ 768 u8 interface_type; 769 u8 reserved; /* Must be 1 */ 770 u16 spec_revision; /* Version of IPMI */ 771 u8 interrupt_type; 772 u8 gpe_number; /* GPE assigned */ 773 u8 reserved1; 774 u8 pci_device_flag; 775 u32 interrupt; 776 struct acpi_generic_address ipmi_register; 777 u8 pci_segment; 778 u8 pci_bus; 779 u8 pci_device; 780 u8 pci_function; 781 u8 reserved2; 782}; 783 784/* Values for interface_type above */ 785 786enum acpi_spmi_interface_types { 787 ACPI_SPMI_NOT_USED = 0, 788 ACPI_SPMI_KEYBOARD = 1, 789 ACPI_SPMI_SMI = 2, 790 ACPI_SPMI_BLOCK_TRANSFER = 3, 791 ACPI_SPMI_SMBUS = 4, 792 ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */ 793}; 794 795/******************************************************************************* 796 * 797 * TCPA - Trusted Computing Platform Alliance table 798 * Version 1 799 * 800 * Conforms to "TCG PC Specific Implementation Specification", 801 * Version 1.1, August 18, 2003 802 * 803 ******************************************************************************/ 804 805struct acpi_table_tcpa { 806 struct acpi_table_header header; /* Common ACPI table header */ 807 u16 reserved; 808 u32 max_log_length; /* Maximum length for the event log area */ 809 u64 log_address; /* Address of the event log area */ 810}; 811 812/******************************************************************************* 813 * 814 * UEFI - UEFI Boot optimization Table 815 * Version 1 816 * 817 * Conforms to "Unified Extensible Firmware Interface Specification", 818 * Version 2.3, May 8, 2009 819 * 820 ******************************************************************************/ 821 822struct acpi_table_uefi { 823 struct acpi_table_header header; /* Common ACPI table header */ 824 u8 identifier[16]; /* UUID identifier */ 825 u16 data_offset; /* Offset of remaining data in table */ 826}; 827 828/******************************************************************************* 829 * 830 * WAET - Windows ACPI Emulated devices Table 831 * Version 1 832 * 833 * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009 834 * 835 ******************************************************************************/ 836 837struct acpi_table_waet { 838 struct acpi_table_header header; /* Common ACPI table header */ 839 u32 flags; 840}; 841 842/* Masks for Flags field above */ 843 844#define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */ 845#define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */ 846 847/******************************************************************************* 848 * 849 * WDAT - Watchdog Action Table 850 * Version 1 851 * 852 * Conforms to "Hardware Watchdog Timers Design Specification", 853 * Copyright 2006 Microsoft Corporation. 854 * 855 ******************************************************************************/ 856 857struct acpi_table_wdat { 858 struct acpi_table_header header; /* Common ACPI table header */ 859 u32 header_length; /* Watchdog Header Length */ 860 u16 pci_segment; /* PCI Segment number */ 861 u8 pci_bus; /* PCI Bus number */ 862 u8 pci_device; /* PCI Device number */ 863 u8 pci_function; /* PCI Function number */ 864 u8 reserved[3]; 865 u32 timer_period; /* Period of one timer count (msec) */ 866 u32 max_count; /* Maximum counter value supported */ 867 u32 min_count; /* Minimum counter value */ 868 u8 flags; 869 u8 reserved2[3]; 870 u32 entries; /* Number of watchdog entries that follow */ 871}; 872 873/* Masks for Flags field above */ 874 875#define ACPI_WDAT_ENABLED (1) 876#define ACPI_WDAT_STOPPED 0x80 877 878/* WDAT Instruction Entries (actions) */ 879 880struct acpi_wdat_entry { 881 u8 action; 882 u8 instruction; 883 u16 reserved; 884 struct acpi_generic_address register_region; 885 u32 value; /* Value used with Read/Write register */ 886 u32 mask; /* Bitmask required for this register instruction */ 887}; 888 889/* Values for Action field above */ 890 891enum acpi_wdat_actions { 892 ACPI_WDAT_RESET = 1, 893 ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, 894 ACPI_WDAT_GET_COUNTDOWN = 5, 895 ACPI_WDAT_SET_COUNTDOWN = 6, 896 ACPI_WDAT_GET_RUNNING_STATE = 8, 897 ACPI_WDAT_SET_RUNNING_STATE = 9, 898 ACPI_WDAT_GET_STOPPED_STATE = 10, 899 ACPI_WDAT_SET_STOPPED_STATE = 11, 900 ACPI_WDAT_GET_REBOOT = 16, 901 ACPI_WDAT_SET_REBOOT = 17, 902 ACPI_WDAT_GET_SHUTDOWN = 18, 903 ACPI_WDAT_SET_SHUTDOWN = 19, 904 ACPI_WDAT_GET_STATUS = 32, 905 ACPI_WDAT_SET_STATUS = 33, 906 ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ 907}; 908 909/* Values for Instruction field above */ 910 911enum acpi_wdat_instructions { 912 ACPI_WDAT_READ_VALUE = 0, 913 ACPI_WDAT_READ_COUNTDOWN = 1, 914 ACPI_WDAT_WRITE_VALUE = 2, 915 ACPI_WDAT_WRITE_COUNTDOWN = 3, 916 ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ 917 ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ 918}; 919 920/******************************************************************************* 921 * 922 * WDDT - Watchdog Descriptor Table 923 * Version 1 924 * 925 * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)", 926 * Version 001, September 2002 927 * 928 ******************************************************************************/ 929 930struct acpi_table_wddt { 931 struct acpi_table_header header; /* Common ACPI table header */ 932 u16 spec_version; 933 u16 table_version; 934 u16 pci_vendor_id; 935 struct acpi_generic_address address; 936 u16 max_count; /* Maximum counter value supported */ 937 u16 min_count; /* Minimum counter value supported */ 938 u16 period; 939 u16 status; 940 u16 capability; 941}; 942 943/* Flags for Status field above */ 944 945#define ACPI_WDDT_AVAILABLE (1) 946#define ACPI_WDDT_ACTIVE (1<<1) 947#define ACPI_WDDT_TCO_OS_OWNED (1<<2) 948#define ACPI_WDDT_USER_RESET (1<<11) 949#define ACPI_WDDT_WDT_RESET (1<<12) 950#define ACPI_WDDT_POWER_FAIL (1<<13) 951#define ACPI_WDDT_UNKNOWN_RESET (1<<14) 952 953/* Flags for Capability field above */ 954 955#define ACPI_WDDT_AUTO_RESET (1) 956#define ACPI_WDDT_ALERT_SUPPORT (1<<1) 957 958/******************************************************************************* 959 * 960 * WDRT - Watchdog Resource Table 961 * Version 1 962 * 963 * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003", 964 * Version 1.01, August 28, 2006 965 * 966 ******************************************************************************/ 967 968struct acpi_table_wdrt { 969 struct acpi_table_header header; /* Common ACPI table header */ 970 struct acpi_generic_address control_register; 971 struct acpi_generic_address count_register; 972 u16 pci_device_id; 973 u16 pci_vendor_id; 974 u8 pci_bus; /* PCI Bus number */ 975 u8 pci_device; /* PCI Device number */ 976 u8 pci_function; /* PCI Function number */ 977 u8 pci_segment; /* PCI Segment number */ 978 u16 max_count; /* Maximum counter value supported */ 979 u8 units; 980}; 981 982/* Reset to default packing */ 983 984#pragma pack() 985 986#endif /* __ACTBL2_H__ */ 987