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