include/acpi/actbl2.h

   1 /******************************************************************************
   2  *
   3  * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec)
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2014, 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_MTMR           "MTMR"  /* MID Timer table */
  76 #define ACPI_SIG_SLIC           "SLIC"  /* Software Licensing Description Table */
  77 #define ACPI_SIG_SPCR           "SPCR"  /* Serial Port Console Redirection table */
  78 #define ACPI_SIG_SPMI           "SPMI"  /* Server Platform Management Interface table */
  79 #define ACPI_SIG_TCPA           "TCPA"  /* Trusted Computing Platform Alliance table */
  80 #define ACPI_SIG_UEFI           "UEFI"  /* Uefi Boot Optimization Table */
  81 #define ACPI_SIG_VRTC           "VRTC"  /* Virtual Real Time Clock Table */
  82 #define ACPI_SIG_WAET           "WAET"  /* Windows ACPI Emulated devices Table */
  83 #define ACPI_SIG_WDAT           "WDAT"  /* Watchdog Action Table */
  84 #define ACPI_SIG_WDDT           "WDDT"  /* Watchdog Timer Description Table */
  85 #define ACPI_SIG_WDRT           "WDRT"  /* Watchdog Resource Table */
  86
  87 #ifdef ACPI_UNDEFINED_TABLES
  88 /*
  89  * These tables have been seen in the field, but no definition has been found
  90  */
  91 #define ACPI_SIG_ATKG           "ATKG"
  92 #define ACPI_SIG_GSCI           "GSCI"  /* GMCH SCI table */
  93 #define ACPI_SIG_IEIT           "IEIT"
  94 #endif
  95
  96 /*
  97  * All tables must be byte-packed to match the ACPI specification, since
  98  * the tables are provided by the system BIOS.
  99  */
 100 #pragma pack(1)
 101
 102 /*
 103  * Note: C bitfields are not used for this reason:
 104  *
 105  * "Bitfields are great and easy to read, but unfortunately the C language
 106  * does not specify the layout of bitfields in memory, which means they are
 107  * essentially useless for dealing with packed data in on-disk formats or
 108  * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
 109  * this decision was a design error in C. Ritchie could have picked an order
 110  * and stuck with it." Norman Ramsey.
 111  * See http://stackoverflow.com/a/1053662/41661
 112  */
 113
 114 /*******************************************************************************
 115  *
 116  * ASF - Alert Standard Format table (Signature "ASF!")
 117  *       Revision 0x10
 118  *
 119  * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
 120  *
 121  ******************************************************************************/
 122
 123 struct acpi_table_asf {
 124         struct acpi_table_header header;        /* Common ACPI table header */
 125 };
 126
 127 /* ASF subtable header */
 128
 129 struct acpi_asf_header {
 130         u8 type;
 131         u8 reserved;
 132         u16 length;
 133 };
 134
 135 /* Values for Type field above */
 136
 137 enum acpi_asf_type {
 138         ACPI_ASF_TYPE_INFO = 0,
 139         ACPI_ASF_TYPE_ALERT = 1,
 140         ACPI_ASF_TYPE_CONTROL = 2,
 141         ACPI_ASF_TYPE_BOOT = 3,
 142         ACPI_ASF_TYPE_ADDRESS = 4,
 143         ACPI_ASF_TYPE_RESERVED = 5
 144 };
 145
 146 /*
 147  * ASF subtables
 148  */
 149
 150 /* 0: ASF Information */
 151
 152 struct acpi_asf_info {
 153         struct acpi_asf_header header;
 154         u8 min_reset_value;
 155         u8 min_poll_interval;
 156         u16 system_id;
 157         u32 mfg_id;
 158         u8 flags;
 159         u8 reserved2[3];
 160 };
 161
 162 /* Masks for Flags field above */
 163
 164 #define ACPI_ASF_SMBUS_PROTOCOLS    (1)
 165
 166 /* 1: ASF Alerts */
 167
 168 struct acpi_asf_alert {
 169         struct acpi_asf_header header;
 170         u8 assert_mask;
 171         u8 deassert_mask;
 172         u8 alerts;
 173         u8 data_length;
 174 };
 175
 176 struct acpi_asf_alert_data {
 177         u8 address;
 178         u8 command;
 179         u8 mask;
 180         u8 value;
 181         u8 sensor_type;
 182         u8 type;
 183         u8 offset;
 184         u8 source_type;
 185         u8 severity;
 186         u8 sensor_number;
 187         u8 entity;
 188         u8 instance;
 189 };
 190
 191 /* 2: ASF Remote Control */
 192
 193 struct acpi_asf_remote {
 194         struct acpi_asf_header header;
 195         u8 controls;
 196         u8 data_length;
 197         u16 reserved2;
 198 };
 199
 200 struct acpi_asf_control_data {
 201         u8 function;
 202         u8 address;
 203         u8 command;
 204         u8 value;
 205 };
 206
 207 /* 3: ASF RMCP Boot Options */
 208
 209 struct acpi_asf_rmcp {
 210         struct acpi_asf_header header;
 211         u8 capabilities[7];
 212         u8 completion_code;
 213         u32 enterprise_id;
 214         u8 command;
 215         u16 parameter;
 216         u16 boot_options;
 217         u16 oem_parameters;
 218 };
 219
 220 /* 4: ASF Address */
 221
 222 struct acpi_asf_address {
 223         struct acpi_asf_header header;
 224         u8 eprom_address;
 225         u8 devices;
 226 };
 227
 228 /*******************************************************************************
 229  *
 230  * BOOT - Simple Boot Flag Table
 231  *        Version 1
 232  *
 233  * Conforms to the "Simple Boot Flag Specification", Version 2.1
 234  *
 235  ******************************************************************************/
 236
 237 struct acpi_table_boot {
 238         struct acpi_table_header header;        /* Common ACPI table header */
 239         u8 cmos_index;          /* Index in CMOS RAM for the boot register */
 240         u8 reserved[3];
 241 };
 242
 243 /*******************************************************************************
 244  *
 245  * CSRT - Core System Resource Table
 246  *        Version 0
 247  *
 248  * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011
 249  *
 250  ******************************************************************************/
 251
 252 struct acpi_table_csrt {
 253         struct acpi_table_header header;        /* Common ACPI table header */
 254 };
 255
 256 /* Resource Group subtable */
 257
 258 struct acpi_csrt_group {
 259         u32 length;
 260         u32 vendor_id;
 261         u32 subvendor_id;
 262         u16 device_id;
 263         u16 subdevice_id;
 264         u16 revision;
 265         u16 reserved;
 266         u32 shared_info_length;
 267
 268         /* Shared data immediately follows (Length = shared_info_length) */
 269 };
 270
 271 /* Shared Info subtable */
 272
 273 struct acpi_csrt_shared_info {
 274         u16 major_version;
 275         u16 minor_version;
 276         u32 mmio_base_low;
 277         u32 mmio_base_high;
 278         u32 gsi_interrupt;
 279         u8 interrupt_polarity;
 280         u8 interrupt_mode;
 281         u8 num_channels;
 282         u8 dma_address_width;
 283         u16 base_request_line;
 284         u16 num_handshake_signals;
 285         u32 max_block_size;
 286
 287         /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */
 288 };
 289
 290 /* Resource Descriptor subtable */
 291
 292 struct acpi_csrt_descriptor {
 293         u32 length;
 294         u16 type;
 295         u16 subtype;
 296         u32 uid;
 297
 298         /* Resource-specific information immediately follows */
 299 };
 300
 301 /* Resource Types */
 302
 303 #define ACPI_CSRT_TYPE_INTERRUPT    0x0001
 304 #define ACPI_CSRT_TYPE_TIMER        0x0002
 305 #define ACPI_CSRT_TYPE_DMA          0x0003
 306
 307 /* Resource Subtypes */
 308
 309 #define ACPI_CSRT_XRUPT_LINE        0x0000
 310 #define ACPI_CSRT_XRUPT_CONTROLLER  0x0001
 311 #define ACPI_CSRT_TIMER             0x0000
 312 #define ACPI_CSRT_DMA_CHANNEL       0x0000
 313 #define ACPI_CSRT_DMA_CONTROLLER    0x0001
 314
 315 /*******************************************************************************
 316  *
 317  * DBG2 - Debug Port Table 2
 318  *        Version 0 (Both main table and subtables)
 319  *
 320  * Conforms to "Microsoft Debug Port Table 2 (DBG2)", May 22 2012.
 321  *
 322  ******************************************************************************/
 323
 324 struct acpi_table_dbg2 {
 325         struct acpi_table_header header;        /* Common ACPI table header */
 326         u32 info_offset;
 327         u32 info_count;
 328 };
 329
 330 struct acpi_dbg2_header {
 331         u32 info_offset;
 332         u32 info_count;
 333 };
 334
 335 /* Debug Device Information Subtable */
 336
 337 struct acpi_dbg2_device {
 338         u8 revision;
 339         u16 length;
 340         u8 register_count;      /* Number of base_address registers */
 341         u16 namepath_length;
 342         u16 namepath_offset;
 343         u16 oem_data_length;
 344         u16 oem_data_offset;
 345         u16 port_type;
 346         u16 port_subtype;
 347         u16 reserved;
 348         u16 base_address_offset;
 349         u16 address_size_offset;
 350         /*
 351          * Data that follows:
 352          *    base_address (required) - Each in 12-byte Generic Address Structure format.
 353          *    address_size (required) - Array of u32 sizes corresponding to each base_address register.
 354          *    Namepath    (required) - Null terminated string. Single dot if not supported.
 355          *    oem_data    (optional) - Length is oem_data_length.
 356          */
 357 };
 358
 359 /* Types for port_type field above */
 360
 361 #define ACPI_DBG2_SERIAL_PORT       0x8000
 362 #define ACPI_DBG2_1394_PORT         0x8001
 363 #define ACPI_DBG2_USB_PORT          0x8002
 364 #define ACPI_DBG2_NET_PORT          0x8003
 365
 366 /* Subtypes for port_subtype field above */
 367
 368 #define ACPI_DBG2_16550_COMPATIBLE  0x0000
 369 #define ACPI_DBG2_16550_SUBSET      0x0001
 370
 371 #define ACPI_DBG2_1394_STANDARD     0x0000
 372
 373 #define ACPI_DBG2_USB_XHCI          0x0000
 374 #define ACPI_DBG2_USB_EHCI          0x0001
 375
 376 /*******************************************************************************
 377  *
 378  * DBGP - Debug Port table
 379  *        Version 1
 380  *
 381  * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
 382  *
 383  ******************************************************************************/
 384
 385 struct acpi_table_dbgp {
 386         struct acpi_table_header header;        /* Common ACPI table header */
 387         u8 type;                /* 0=full 16550, 1=subset of 16550 */
 388         u8 reserved[3];
 389         struct acpi_generic_address debug_port;
 390 };
 391
 392 /*******************************************************************************
 393  *
 394  * DMAR - DMA Remapping table
 395  *        Version 1
 396  *
 397  * Conforms to "Intel Virtualization Technology for Directed I/O",
 398  * Version 1.2, Sept. 2008
 399  *
 400  ******************************************************************************/
 401
 402 struct acpi_table_dmar {
 403         struct acpi_table_header header;        /* Common ACPI table header */
 404         u8 width;               /* Host Address Width */
 405         u8 flags;
 406         u8 reserved[10];
 407 };
 408
 409 /* Masks for Flags field above */
 410
 411 #define ACPI_DMAR_INTR_REMAP        (1)
 412
 413 /* DMAR subtable header */
 414
 415 struct acpi_dmar_header {
 416         u16 type;
 417         u16 length;
 418 };
 419
 420 /* Values for subtable type in struct acpi_dmar_header */
 421
 422 enum acpi_dmar_type {
 423         ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
 424         ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
 425         ACPI_DMAR_TYPE_ATSR = 2,
 426         ACPI_DMAR_HARDWARE_AFFINITY = 3,
 427         ACPI_DMAR_TYPE_ANDD = 4,
 428         ACPI_DMAR_TYPE_RESERVED = 5     /* 5 and greater are reserved */
 429 };
 430
 431 /* DMAR Device Scope structure */
 432
 433 struct acpi_dmar_device_scope {
 434         u8 entry_type;
 435         u8 length;
 436         u16 reserved;
 437         u8 enumeration_id;
 438         u8 bus;
 439 };
 440
 441 /* Values for entry_type in struct acpi_dmar_device_scope */
 442
 443 enum acpi_dmar_scope_type {
 444         ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
 445         ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
 446         ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
 447         ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
 448         ACPI_DMAR_SCOPE_TYPE_HPET = 4,
 449         ACPI_DMAR_SCOPE_TYPE_ACPI = 5,
 450         ACPI_DMAR_SCOPE_TYPE_RESERVED = 6       /* 6 and greater are reserved */
 451 };
 452
 453 struct acpi_dmar_pci_path {
 454         u8 device;
 455         u8 function;
 456 };
 457
 458 /*
 459  * DMAR Sub-tables, correspond to Type in struct acpi_dmar_header
 460  */
 461
 462 /* 0: Hardware Unit Definition */
 463
 464 struct acpi_dmar_hardware_unit {
 465         struct acpi_dmar_header header;
 466         u8 flags;
 467         u8 reserved;
 468         u16 segment;
 469         u64 address;            /* Register Base Address */
 470 };
 471
 472 /* Masks for Flags field above */
 473
 474 #define ACPI_DMAR_INCLUDE_ALL       (1)
 475
 476 /* 1: Reserved Memory Defininition */
 477
 478 struct acpi_dmar_reserved_memory {
 479         struct acpi_dmar_header header;
 480         u16 reserved;
 481         u16 segment;
 482         u64 base_address;       /* 4K aligned base address */
 483         u64 end_address;        /* 4K aligned limit address */
 484 };
 485
 486 /* Masks for Flags field above */
 487
 488 #define ACPI_DMAR_ALLOW_ALL         (1)
 489
 490 /* 2: Root Port ATS Capability Reporting Structure */
 491
 492 struct acpi_dmar_atsr {
 493         struct acpi_dmar_header header;
 494         u8 flags;
 495         u8 reserved;
 496         u16 segment;
 497 };
 498
 499 /* Masks for Flags field above */
 500
 501 #define ACPI_DMAR_ALL_PORTS         (1)
 502
 503 /* 3: Remapping Hardware Static Affinity Structure */
 504
 505 struct acpi_dmar_rhsa {
 506         struct acpi_dmar_header header;
 507         u32 reserved;
 508         u64 base_address;
 509         u32 proximity_domain;
 510 };
 511
 512 /* 4: ACPI Namespace Device Declaration Structure */
 513
 514 struct acpi_dmar_andd {
 515         struct acpi_dmar_header header;
 516         u8 reserved[3];
 517         u8 device_number;
 518         u8 object_name[];
 519 };
 520
 521 /*******************************************************************************
 522  *
 523  * HPET - High Precision Event Timer table
 524  *        Version 1
 525  *
 526  * Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
 527  * Version 1.0a, October 2004
 528  *
 529  ******************************************************************************/
 530
 531 struct acpi_table_hpet {
 532         struct acpi_table_header header;        /* Common ACPI table header */
 533         u32 id;                 /* Hardware ID of event timer block */
 534         struct acpi_generic_address address;    /* Address of event timer block */
 535         u8 sequence;            /* HPET sequence number */
 536         u16 minimum_tick;       /* Main counter min tick, periodic mode */
 537         u8 flags;
 538 };
 539
 540 /* Masks for Flags field above */
 541
 542 #define ACPI_HPET_PAGE_PROTECT_MASK (3)
 543
 544 /* Values for Page Protect flags */
 545
 546 enum acpi_hpet_page_protect {
 547         ACPI_HPET_NO_PAGE_PROTECT = 0,
 548         ACPI_HPET_PAGE_PROTECT4 = 1,
 549         ACPI_HPET_PAGE_PROTECT64 = 2
 550 };
 551
 552 /*******************************************************************************
 553  *
 554  * IBFT - Boot Firmware Table
 555  *        Version 1
 556  *
 557  * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
 558  * Specification", Version 1.01, March 1, 2007
 559  *
 560  * Note: It appears that this table is not intended to appear in the RSDT/XSDT.
 561  * Therefore, it is not currently supported by the disassembler.
 562  *
 563  ******************************************************************************/
 564
 565 struct acpi_table_ibft {
 566         struct acpi_table_header header;        /* Common ACPI table header */
 567         u8 reserved[12];
 568 };
 569
 570 /* IBFT common subtable header */
 571
 572 struct acpi_ibft_header {
 573         u8 type;
 574         u8 version;
 575         u16 length;
 576         u8 index;
 577         u8 flags;
 578 };
 579
 580 /* Values for Type field above */
 581
 582 enum acpi_ibft_type {
 583         ACPI_IBFT_TYPE_NOT_USED = 0,
 584         ACPI_IBFT_TYPE_CONTROL = 1,
 585         ACPI_IBFT_TYPE_INITIATOR = 2,
 586         ACPI_IBFT_TYPE_NIC = 3,
 587         ACPI_IBFT_TYPE_TARGET = 4,
 588         ACPI_IBFT_TYPE_EXTENSIONS = 5,
 589         ACPI_IBFT_TYPE_RESERVED = 6     /* 6 and greater are reserved */
 590 };
 591
 592 /* IBFT subtables */
 593
 594 struct acpi_ibft_control {
 595         struct acpi_ibft_header header;
 596         u16 extensions;
 597         u16 initiator_offset;
 598         u16 nic0_offset;
 599         u16 target0_offset;
 600         u16 nic1_offset;
 601         u16 target1_offset;
 602 };
 603
 604 struct acpi_ibft_initiator {
 605         struct acpi_ibft_header header;
 606         u8 sns_server[16];
 607         u8 slp_server[16];
 608         u8 primary_server[16];
 609         u8 secondary_server[16];
 610         u16 name_length;
 611         u16 name_offset;
 612 };
 613
 614 struct acpi_ibft_nic {
 615         struct acpi_ibft_header header;
 616         u8 ip_address[16];
 617         u8 subnet_mask_prefix;
 618         u8 origin;
 619         u8 gateway[16];
 620         u8 primary_dns[16];
 621         u8 secondary_dns[16];
 622         u8 dhcp[16];
 623         u16 vlan;
 624         u8 mac_address[6];
 625         u16 pci_address;
 626         u16 name_length;
 627         u16 name_offset;
 628 };
 629
 630 struct acpi_ibft_target {
 631         struct acpi_ibft_header header;
 632         u8 target_ip_address[16];
 633         u16 target_ip_socket;
 634         u8 target_boot_lun[8];
 635         u8 chap_type;
 636         u8 nic_association;
 637         u16 target_name_length;
 638         u16 target_name_offset;
 639         u16 chap_name_length;
 640         u16 chap_name_offset;
 641         u16 chap_secret_length;
 642         u16 chap_secret_offset;
 643         u16 reverse_chap_name_length;
 644         u16 reverse_chap_name_offset;
 645         u16 reverse_chap_secret_length;
 646         u16 reverse_chap_secret_offset;
 647 };
 648
 649 /*******************************************************************************
 650  *
 651  * IVRS - I/O Virtualization Reporting Structure
 652  *        Version 1
 653  *
 654  * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification",
 655  * Revision 1.26, February 2009.
 656  *
 657  ******************************************************************************/
 658
 659 struct acpi_table_ivrs {
 660         struct acpi_table_header header;        /* Common ACPI table header */
 661         u32 info;               /* Common virtualization info */
 662         u64 reserved;
 663 };
 664
 665 /* Values for Info field above */
 666
 667 #define ACPI_IVRS_PHYSICAL_SIZE     0x00007F00  /* 7 bits, physical address size */
 668 #define ACPI_IVRS_VIRTUAL_SIZE      0x003F8000  /* 7 bits, virtual address size */
 669 #define ACPI_IVRS_ATS_RESERVED      0x00400000  /* ATS address translation range reserved */
 670
 671 /* IVRS subtable header */
 672
 673 struct acpi_ivrs_header {
 674         u8 type;                /* Subtable type */
 675         u8 flags;
 676         u16 length;             /* Subtable length */
 677         u16 device_id;          /* ID of IOMMU */
 678 };
 679
 680 /* Values for subtable Type above */
 681
 682 enum acpi_ivrs_type {
 683         ACPI_IVRS_TYPE_HARDWARE = 0x10,
 684         ACPI_IVRS_TYPE_MEMORY1 = 0x20,
 685         ACPI_IVRS_TYPE_MEMORY2 = 0x21,
 686         ACPI_IVRS_TYPE_MEMORY3 = 0x22
 687 };
 688
 689 /* Masks for Flags field above for IVHD subtable */
 690
 691 #define ACPI_IVHD_TT_ENABLE         (1)
 692 #define ACPI_IVHD_PASS_PW           (1<<1)
 693 #define ACPI_IVHD_RES_PASS_PW       (1<<2)
 694 #define ACPI_IVHD_ISOC              (1<<3)
 695 #define ACPI_IVHD_IOTLB             (1<<4)
 696
 697 /* Masks for Flags field above for IVMD subtable */
 698
 699 #define ACPI_IVMD_UNITY             (1)
 700 #define ACPI_IVMD_READ              (1<<1)
 701 #define ACPI_IVMD_WRITE             (1<<2)
 702 #define ACPI_IVMD_EXCLUSION_RANGE   (1<<3)
 703
 704 /*
 705  * IVRS subtables, correspond to Type in struct acpi_ivrs_header
 706  */
 707
 708 /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */
 709
 710 struct acpi_ivrs_hardware {
 711         struct acpi_ivrs_header header;
 712         u16 capability_offset;  /* Offset for IOMMU control fields */
 713         u64 base_address;       /* IOMMU control registers */
 714         u16 pci_segment_group;
 715         u16 info;               /* MSI number and unit ID */
 716         u32 reserved;
 717 };
 718
 719 /* Masks for Info field above */
 720
 721 #define ACPI_IVHD_MSI_NUMBER_MASK   0x001F      /* 5 bits, MSI message number */
 722 #define ACPI_IVHD_UNIT_ID_MASK      0x1F00      /* 5 bits, unit_ID */
 723
 724 /*
 725  * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure.
 726  * Upper two bits of the Type field are the (encoded) length of the structure.
 727  * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries
 728  * are reserved for future use but not defined.
 729  */
 730 struct acpi_ivrs_de_header {
 731         u8 type;
 732         u16 id;
 733         u8 data_setting;
 734 };
 735
 736 /* Length of device entry is in the top two bits of Type field above */
 737
 738 #define ACPI_IVHD_ENTRY_LENGTH      0xC0
 739
 740 /* Values for device entry Type field above */
 741
 742 enum acpi_ivrs_device_entry_type {
 743         /* 4-byte device entries, all use struct acpi_ivrs_device4 */
 744
 745         ACPI_IVRS_TYPE_PAD4 = 0,
 746         ACPI_IVRS_TYPE_ALL = 1,
 747         ACPI_IVRS_TYPE_SELECT = 2,
 748         ACPI_IVRS_TYPE_START = 3,
 749         ACPI_IVRS_TYPE_END = 4,
 750
 751         /* 8-byte device entries */
 752
 753         ACPI_IVRS_TYPE_PAD8 = 64,
 754         ACPI_IVRS_TYPE_NOT_USED = 65,
 755         ACPI_IVRS_TYPE_ALIAS_SELECT = 66,       /* Uses struct acpi_ivrs_device8a */
 756         ACPI_IVRS_TYPE_ALIAS_START = 67,        /* Uses struct acpi_ivrs_device8a */
 757         ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */
 758         ACPI_IVRS_TYPE_EXT_START = 71,  /* Uses struct acpi_ivrs_device8b */
 759         ACPI_IVRS_TYPE_SPECIAL = 72     /* Uses struct acpi_ivrs_device8c */
 760 };
 761
 762 /* Values for Data field above */
 763
 764 #define ACPI_IVHD_INIT_PASS         (1)
 765 #define ACPI_IVHD_EINT_PASS         (1<<1)
 766 #define ACPI_IVHD_NMI_PASS          (1<<2)
 767 #define ACPI_IVHD_SYSTEM_MGMT       (3<<4)
 768 #define ACPI_IVHD_LINT0_PASS        (1<<6)
 769 #define ACPI_IVHD_LINT1_PASS        (1<<7)
 770
 771 /* Types 0-4: 4-byte device entry */
 772
 773 struct acpi_ivrs_device4 {
 774         struct acpi_ivrs_de_header header;
 775 };
 776
 777 /* Types 66-67: 8-byte device entry */
 778
 779 struct acpi_ivrs_device8a {
 780         struct acpi_ivrs_de_header header;
 781         u8 reserved1;
 782         u16 used_id;
 783         u8 reserved2;
 784 };
 785
 786 /* Types 70-71: 8-byte device entry */
 787
 788 struct acpi_ivrs_device8b {
 789         struct acpi_ivrs_de_header header;
 790         u32 extended_data;
 791 };
 792
 793 /* Values for extended_data above */
 794
 795 #define ACPI_IVHD_ATS_DISABLED      (1<<31)
 796
 797 /* Type 72: 8-byte device entry */
 798
 799 struct acpi_ivrs_device8c {
 800         struct acpi_ivrs_de_header header;
 801         u8 handle;
 802         u16 used_id;
 803         u8 variety;
 804 };
 805
 806 /* Values for Variety field above */
 807
 808 #define ACPI_IVHD_IOAPIC            1
 809 #define ACPI_IVHD_HPET              2
 810
 811 /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
 812
 813 struct acpi_ivrs_memory {
 814         struct acpi_ivrs_header header;
 815         u16 aux_data;
 816         u64 reserved;
 817         u64 start_address;
 818         u64 memory_length;
 819 };
 820
 821 /*******************************************************************************
 822  *
 823  * MCFG - PCI Memory Mapped Configuration table and sub-table
 824  *        Version 1
 825  *
 826  * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
 827  *
 828  ******************************************************************************/
 829
 830 struct acpi_table_mcfg {
 831         struct acpi_table_header header;        /* Common ACPI table header */
 832         u8 reserved[8];
 833 };
 834
 835 /* Subtable */
 836
 837 struct acpi_mcfg_allocation {
 838         u64 address;            /* Base address, processor-relative */
 839         u16 pci_segment;        /* PCI segment group number */
 840         u8 start_bus_number;    /* Starting PCI Bus number */
 841         u8 end_bus_number;      /* Final PCI Bus number */
 842         u32 reserved;
 843 };
 844
 845 /*******************************************************************************
 846  *
 847  * MCHI - Management Controller Host Interface Table
 848  *        Version 1
 849  *
 850  * Conforms to "Management Component Transport Protocol (MCTP) Host
 851  * Interface Specification", Revision 1.0.0a, October 13, 2009
 852  *
 853  ******************************************************************************/
 854
 855 struct acpi_table_mchi {
 856         struct acpi_table_header header;        /* Common ACPI table header */
 857         u8 interface_type;
 858         u8 protocol;
 859         u64 protocol_data;
 860         u8 interrupt_type;
 861         u8 gpe;
 862         u8 pci_device_flag;
 863         u32 global_interrupt;
 864         struct acpi_generic_address control_register;
 865         u8 pci_segment;
 866         u8 pci_bus;
 867         u8 pci_device;
 868         u8 pci_function;
 869 };
 870
 871 /*******************************************************************************
 872  *
 873  * MTMR - MID Timer Table
 874  *        Version 1
 875  *
 876  * Conforms to "Simple Firmware Interface Specification",
 877  * Draft 0.8.2, Oct 19, 2010
 878  * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table.
 879  *
 880  ******************************************************************************/
 881
 882 struct acpi_table_mtmr {
 883         struct acpi_table_header header;        /* Common ACPI table header */
 884 };
 885
 886 /* MTMR entry */
 887
 888 struct acpi_mtmr_entry {
 889         struct acpi_generic_address physical_address;
 890         u32 frequency;
 891         u32 irq;
 892 };
 893
 894 /*******************************************************************************
 895  *
 896  * SLIC - Software Licensing Description Table
 897  *        Version 1
 898  *
 899  * Conforms to "OEM Activation 2.0 for Windows Vista Operating Systems",
 900  * Copyright 2006
 901  *
 902  ******************************************************************************/
 903
 904 /* Basic SLIC table is only the common ACPI header */
 905
 906 struct acpi_table_slic {
 907         struct acpi_table_header header;        /* Common ACPI table header */
 908 };
 909
 910 /* Common SLIC subtable header */
 911
 912 struct acpi_slic_header {
 913         u32 type;
 914         u32 length;
 915 };
 916
 917 /* Values for Type field above */
 918
 919 enum acpi_slic_type {
 920         ACPI_SLIC_TYPE_PUBLIC_KEY = 0,
 921         ACPI_SLIC_TYPE_WINDOWS_MARKER = 1,
 922         ACPI_SLIC_TYPE_RESERVED = 2     /* 2 and greater are reserved */
 923 };
 924
 925 /*
 926  * SLIC Sub-tables, correspond to Type in struct acpi_slic_header
 927  */
 928
 929 /* 0: Public Key Structure */
 930
 931 struct acpi_slic_key {
 932         struct acpi_slic_header header;
 933         u8 key_type;
 934         u8 version;
 935         u16 reserved;
 936         u32 algorithm;
 937         char magic[4];
 938         u32 bit_length;
 939         u32 exponent;
 940         u8 modulus[128];
 941 };
 942
 943 /* 1: Windows Marker Structure */
 944
 945 struct acpi_slic_marker {
 946         struct acpi_slic_header header;
 947         u32 version;
 948         char oem_id[ACPI_OEM_ID_SIZE];  /* ASCII OEM identification */
 949         char oem_table_id[ACPI_OEM_TABLE_ID_SIZE];      /* ASCII OEM table identification */
 950         char windows_flag[8];
 951         u32 slic_version;
 952         u8 reserved[16];
 953         u8 signature[128];
 954 };
 955
 956 /*******************************************************************************
 957  *
 958  * SPCR - Serial Port Console Redirection table
 959  *        Version 1
 960  *
 961  * Conforms to "Serial Port Console Redirection Table",
 962  * Version 1.00, January 11, 2002
 963  *
 964  ******************************************************************************/
 965
 966 struct acpi_table_spcr {
 967         struct acpi_table_header header;        /* Common ACPI table header */
 968         u8 interface_type;      /* 0=full 16550, 1=subset of 16550 */
 969         u8 reserved[3];
 970         struct acpi_generic_address serial_port;
 971         u8 interrupt_type;
 972         u8 pc_interrupt;
 973         u32 interrupt;
 974         u8 baud_rate;
 975         u8 parity;
 976         u8 stop_bits;
 977         u8 flow_control;
 978         u8 terminal_type;
 979         u8 reserved1;
 980         u16 pci_device_id;
 981         u16 pci_vendor_id;
 982         u8 pci_bus;
 983         u8 pci_device;
 984         u8 pci_function;
 985         u32 pci_flags;
 986         u8 pci_segment;
 987         u32 reserved2;
 988 };
 989
 990 /* Masks for pci_flags field above */
 991
 992 #define ACPI_SPCR_DO_NOT_DISABLE    (1)
 993
 994 /*******************************************************************************
 995  *
 996  * SPMI - Server Platform Management Interface table
 997  *        Version 5
 998  *
 999  * Conforms to "Intelligent Platform Management Interface Specification
1000  * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with
1001  * June 12, 2009 markup.
1002  *
1003  ******************************************************************************/
1004
1005 struct acpi_table_spmi {
1006         struct acpi_table_header header;        /* Common ACPI table header */
1007         u8 interface_type;
1008         u8 reserved;            /* Must be 1 */
1009         u16 spec_revision;      /* Version of IPMI */
1010         u8 interrupt_type;
1011         u8 gpe_number;          /* GPE assigned */
1012         u8 reserved1;
1013         u8 pci_device_flag;
1014         u32 interrupt;
1015         struct acpi_generic_address ipmi_register;
1016         u8 pci_segment;
1017         u8 pci_bus;
1018         u8 pci_device;
1019         u8 pci_function;
1020         u8 reserved2;
1021 };
1022
1023 /* Values for interface_type above */
1024
1025 enum acpi_spmi_interface_types {
1026         ACPI_SPMI_NOT_USED = 0,
1027         ACPI_SPMI_KEYBOARD = 1,
1028         ACPI_SPMI_SMI = 2,
1029         ACPI_SPMI_BLOCK_TRANSFER = 3,
1030         ACPI_SPMI_SMBUS = 4,
1031         ACPI_SPMI_RESERVED = 5  /* 5 and above are reserved */
1032 };
1033
1034 /*******************************************************************************
1035  *
1036  * TCPA - Trusted Computing Platform Alliance table
1037  *        Version 1
1038  *
1039  * Conforms to "TCG PC Specific Implementation Specification",
1040  * Version 1.1, August 18, 2003
1041  *
1042  ******************************************************************************/
1043
1044 struct acpi_table_tcpa {
1045         struct acpi_table_header header;        /* Common ACPI table header */
1046         u16 reserved;
1047         u32 max_log_length;     /* Maximum length for the event log area */
1048         u64 log_address;        /* Address of the event log area */
1049 };
1050
1051 /*******************************************************************************
1052  *
1053  * UEFI - UEFI Boot optimization Table
1054  *        Version 1
1055  *
1056  * Conforms to "Unified Extensible Firmware Interface Specification",
1057  * Version 2.3, May 8, 2009
1058  *
1059  ******************************************************************************/
1060
1061 struct acpi_table_uefi {
1062         struct acpi_table_header header;        /* Common ACPI table header */
1063         u8 identifier[16];      /* UUID identifier */
1064         u16 data_offset;        /* Offset of remaining data in table */
1065 };
1066
1067 /*******************************************************************************
1068  *
1069  * VRTC - Virtual Real Time Clock Table
1070  *        Version 1
1071  *
1072  * Conforms to "Simple Firmware Interface Specification",
1073  * Draft 0.8.2, Oct 19, 2010
1074  * NOTE: The ACPI VRTC is equivalent to The SFI MRTC table.
1075  *
1076  ******************************************************************************/
1077
1078 struct acpi_table_vrtc {
1079         struct acpi_table_header header;        /* Common ACPI table header */
1080 };
1081
1082 /* VRTC entry */
1083
1084 struct acpi_vrtc_entry {
1085         struct acpi_generic_address physical_address;
1086         u32 irq;
1087 };
1088
1089 /*******************************************************************************
1090  *
1091  * WAET - Windows ACPI Emulated devices Table
1092  *        Version 1
1093  *
1094  * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009
1095  *
1096  ******************************************************************************/
1097
1098 struct acpi_table_waet {
1099         struct acpi_table_header header;        /* Common ACPI table header */
1100         u32 flags;
1101 };
1102
1103 /* Masks for Flags field above */
1104
1105 #define ACPI_WAET_RTC_NO_ACK        (1) /* RTC requires no int acknowledge */
1106 #define ACPI_WAET_TIMER_ONE_READ    (1<<1)      /* PM timer requires only one read */
1107
1108 /*******************************************************************************
1109  *
1110  * WDAT - Watchdog Action Table
1111  *        Version 1
1112  *
1113  * Conforms to "Hardware Watchdog Timers Design Specification",
1114  * Copyright 2006 Microsoft Corporation.
1115  *
1116  ******************************************************************************/
1117
1118 struct acpi_table_wdat {
1119         struct acpi_table_header header;        /* Common ACPI table header */
1120         u32 header_length;      /* Watchdog Header Length */
1121         u16 pci_segment;        /* PCI Segment number */
1122         u8 pci_bus;             /* PCI Bus number */
1123         u8 pci_device;          /* PCI Device number */
1124         u8 pci_function;        /* PCI Function number */
1125         u8 reserved[3];
1126         u32 timer_period;       /* Period of one timer count (msec) */
1127         u32 max_count;          /* Maximum counter value supported */
1128         u32 min_count;          /* Minimum counter value */
1129         u8 flags;
1130         u8 reserved2[3];
1131         u32 entries;            /* Number of watchdog entries that follow */
1132 };
1133
1134 /* Masks for Flags field above */
1135
1136 #define ACPI_WDAT_ENABLED           (1)
1137 #define ACPI_WDAT_STOPPED           0x80
1138
1139 /* WDAT Instruction Entries (actions) */
1140
1141 struct acpi_wdat_entry {
1142         u8 action;
1143         u8 instruction;
1144         u16 reserved;
1145         struct acpi_generic_address register_region;
1146         u32 value;              /* Value used with Read/Write register */
1147         u32 mask;               /* Bitmask required for this register instruction */
1148 };
1149
1150 /* Values for Action field above */
1151
1152 enum acpi_wdat_actions {
1153         ACPI_WDAT_RESET = 1,
1154         ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4,
1155         ACPI_WDAT_GET_COUNTDOWN = 5,
1156         ACPI_WDAT_SET_COUNTDOWN = 6,
1157         ACPI_WDAT_GET_RUNNING_STATE = 8,
1158         ACPI_WDAT_SET_RUNNING_STATE = 9,
1159         ACPI_WDAT_GET_STOPPED_STATE = 10,
1160         ACPI_WDAT_SET_STOPPED_STATE = 11,
1161         ACPI_WDAT_GET_REBOOT = 16,
1162         ACPI_WDAT_SET_REBOOT = 17,
1163         ACPI_WDAT_GET_SHUTDOWN = 18,
1164         ACPI_WDAT_SET_SHUTDOWN = 19,
1165         ACPI_WDAT_GET_STATUS = 32,
1166         ACPI_WDAT_SET_STATUS = 33,
1167         ACPI_WDAT_ACTION_RESERVED = 34  /* 34 and greater are reserved */
1168 };
1169
1170 /* Values for Instruction field above */
1171
1172 enum acpi_wdat_instructions {
1173         ACPI_WDAT_READ_VALUE = 0,
1174         ACPI_WDAT_READ_COUNTDOWN = 1,
1175         ACPI_WDAT_WRITE_VALUE = 2,
1176         ACPI_WDAT_WRITE_COUNTDOWN = 3,
1177         ACPI_WDAT_INSTRUCTION_RESERVED = 4,     /* 4 and greater are reserved */
1178         ACPI_WDAT_PRESERVE_REGISTER = 0x80      /* Except for this value */
1179 };
1180
1181 /*******************************************************************************
1182  *
1183  * WDDT - Watchdog Descriptor Table
1184  *        Version 1
1185  *
1186  * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)",
1187  * Version 001, September 2002
1188  *
1189  ******************************************************************************/
1190
1191 struct acpi_table_wddt {
1192         struct acpi_table_header header;        /* Common ACPI table header */
1193         u16 spec_version;
1194         u16 table_version;
1195         u16 pci_vendor_id;
1196         struct acpi_generic_address address;
1197         u16 max_count;          /* Maximum counter value supported */
1198         u16 min_count;          /* Minimum counter value supported */
1199         u16 period;
1200         u16 status;
1201         u16 capability;
1202 };
1203
1204 /* Flags for Status field above */
1205
1206 #define ACPI_WDDT_AVAILABLE     (1)
1207 #define ACPI_WDDT_ACTIVE        (1<<1)
1208 #define ACPI_WDDT_TCO_OS_OWNED  (1<<2)
1209 #define ACPI_WDDT_USER_RESET    (1<<11)
1210 #define ACPI_WDDT_WDT_RESET     (1<<12)
1211 #define ACPI_WDDT_POWER_FAIL    (1<<13)
1212 #define ACPI_WDDT_UNKNOWN_RESET (1<<14)
1213
1214 /* Flags for Capability field above */
1215
1216 #define ACPI_WDDT_AUTO_RESET    (1)
1217 #define ACPI_WDDT_ALERT_SUPPORT (1<<1)
1218
1219 /*******************************************************************************
1220  *
1221  * WDRT - Watchdog Resource Table
1222  *        Version 1
1223  *
1224  * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003",
1225  * Version 1.01, August 28, 2006
1226  *
1227  ******************************************************************************/
1228
1229 struct acpi_table_wdrt {
1230         struct acpi_table_header header;        /* Common ACPI table header */
1231         struct acpi_generic_address control_register;
1232         struct acpi_generic_address count_register;
1233         u16 pci_device_id;
1234         u16 pci_vendor_id;
1235         u8 pci_bus;             /* PCI Bus number */
1236         u8 pci_device;          /* PCI Device number */
1237         u8 pci_function;        /* PCI Function number */
1238         u8 pci_segment;         /* PCI Segment number */
1239         u16 max_count;          /* Maximum counter value supported */
1240         u8 units;
1241 };
1242
1243 /* Reset to default packing */
1244
1245 #pragma pack()
1246
1247 #endif                          /* __ACTBL2_H__ */