include/acpi/actbl1.h

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   1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
   2 /******************************************************************************
   3  *
   4  * Name: actbl1.h - Additional ACPI table definitions
   5  *
   6  * Copyright (C) 2000 - 2019, Intel Corp.
   7  *
   8  *****************************************************************************/
   9 
  10 #ifndef __ACTBL1_H__
  11 #define __ACTBL1_H__
  12 
  13 /*******************************************************************************
  14  *
  15  * Additional ACPI Tables
  16  *
  17  * These tables are not consumed directly by the ACPICA subsystem, but are
  18  * included here to support device drivers and the AML disassembler.
  19  *
  20  ******************************************************************************/
  21 
  22 /*
  23  * Values for description table header signatures for tables defined in this
  24  * file. Useful because they make it more difficult to inadvertently type in
  25  * the wrong signature.
  26  */
  27 #define ACPI_SIG_ASF            "ASF!"  /* Alert Standard Format table */
  28 #define ACPI_SIG_BERT           "BERT"  /* Boot Error Record Table */
  29 #define ACPI_SIG_BGRT           "BGRT"  /* Boot Graphics Resource Table */
  30 #define ACPI_SIG_BOOT           "BOOT"  /* Simple Boot Flag Table */
  31 #define ACPI_SIG_CPEP           "CPEP"  /* Corrected Platform Error Polling table */
  32 #define ACPI_SIG_CSRT           "CSRT"  /* Core System Resource Table */
  33 #define ACPI_SIG_DBG2           "DBG2"  /* Debug Port table type 2 */
  34 #define ACPI_SIG_DBGP           "DBGP"  /* Debug Port table */
  35 #define ACPI_SIG_DMAR           "DMAR"  /* DMA Remapping table */
  36 #define ACPI_SIG_DRTM           "DRTM"  /* Dynamic Root of Trust for Measurement table */
  37 #define ACPI_SIG_ECDT           "ECDT"  /* Embedded Controller Boot Resources Table */
  38 #define ACPI_SIG_EINJ           "EINJ"  /* Error Injection table */
  39 #define ACPI_SIG_ERST           "ERST"  /* Error Record Serialization Table */
  40 #define ACPI_SIG_FPDT           "FPDT"  /* Firmware Performance Data Table */
  41 #define ACPI_SIG_GTDT           "GTDT"  /* Generic Timer Description Table */
  42 #define ACPI_SIG_HEST           "HEST"  /* Hardware Error Source Table */
  43 #define ACPI_SIG_HMAT           "HMAT"  /* Heterogeneous Memory Attributes Table */
  44 #define ACPI_SIG_HPET           "HPET"  /* High Precision Event Timer table */
  45 #define ACPI_SIG_IBFT           "IBFT"  /* iSCSI Boot Firmware Table */
  46 
  47 #define ACPI_SIG_S3PT           "S3PT"  /* S3 Performance (sub)Table */
  48 #define ACPI_SIG_PCCS           "PCC"   /* PCC Shared Memory Region */
  49 
  50 /* Reserved table signatures */
  51 
  52 #define ACPI_SIG_MATR           "MATR"  /* Memory Address Translation Table */
  53 #define ACPI_SIG_MSDM           "MSDM"  /* Microsoft Data Management Table */
  54 
  55 /*
  56  * These tables have been seen in the field, but no definition has been found
  57  */
  58 #ifdef ACPI_UNDEFINED_TABLES
  59 #define ACPI_SIG_ATKG           "ATKG"
  60 #define ACPI_SIG_GSCI           "GSCI"  /* GMCH SCI table */
  61 #define ACPI_SIG_IEIT           "IEIT"
  62 #endif
  63 
  64 /*
  65  * All tables must be byte-packed to match the ACPI specification, since
  66  * the tables are provided by the system BIOS.
  67  */
  68 #pragma pack(1)
  69 
  70 /*
  71  * Note: C bitfields are not used for this reason:
  72  *
  73  * "Bitfields are great and easy to read, but unfortunately the C language
  74  * does not specify the layout of bitfields in memory, which means they are
  75  * essentially useless for dealing with packed data in on-disk formats or
  76  * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
  77  * this decision was a design error in C. Ritchie could have picked an order
  78  * and stuck with it." Norman Ramsey.
  79  * See http://stackoverflow.com/a/1053662/41661
  80  */
  81 
  82 /*******************************************************************************
  83  *
  84  * Common subtable headers
  85  *
  86  ******************************************************************************/
  87 
  88 /* Generic subtable header (used in MADT, SRAT, etc.) */
  89 
  90 struct acpi_subtable_header {
  91         u8 type;
  92         u8 length;
  93 };
  94 
  95 /* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
  96 
  97 struct acpi_whea_header {
  98         u8 action;
  99         u8 instruction;
 100         u8 flags;
 101         u8 reserved;
 102         struct acpi_generic_address register_region;
 103         u64 value;              /* Value used with Read/Write register */
 104         u64 mask;               /* Bitmask required for this register instruction */
 105 };
 106 
 107 /*******************************************************************************
 108  *
 109  * ASF - Alert Standard Format table (Signature "ASF!")
 110  *       Revision 0x10
 111  *
 112  * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
 113  *
 114  ******************************************************************************/
 115 
 116 struct acpi_table_asf {
 117         struct acpi_table_header header;        /* Common ACPI table header */
 118 };
 119 
 120 /* ASF subtable header */
 121 
 122 struct acpi_asf_header {
 123         u8 type;
 124         u8 reserved;
 125         u16 length;
 126 };
 127 
 128 /* Values for Type field above */
 129 
 130 enum acpi_asf_type {
 131         ACPI_ASF_TYPE_INFO = 0,
 132         ACPI_ASF_TYPE_ALERT = 1,
 133         ACPI_ASF_TYPE_CONTROL = 2,
 134         ACPI_ASF_TYPE_BOOT = 3,
 135         ACPI_ASF_TYPE_ADDRESS = 4,
 136         ACPI_ASF_TYPE_RESERVED = 5
 137 };
 138 
 139 /*
 140  * ASF subtables
 141  */
 142 
 143 /* 0: ASF Information */
 144 
 145 struct acpi_asf_info {
 146         struct acpi_asf_header header;
 147         u8 min_reset_value;
 148         u8 min_poll_interval;
 149         u16 system_id;
 150         u32 mfg_id;
 151         u8 flags;
 152         u8 reserved2[3];
 153 };
 154 
 155 /* Masks for Flags field above */
 156 
 157 #define ACPI_ASF_SMBUS_PROTOCOLS    (1)
 158 
 159 /* 1: ASF Alerts */
 160 
 161 struct acpi_asf_alert {
 162         struct acpi_asf_header header;
 163         u8 assert_mask;
 164         u8 deassert_mask;
 165         u8 alerts;
 166         u8 data_length;
 167 };
 168 
 169 struct acpi_asf_alert_data {
 170         u8 address;
 171         u8 command;
 172         u8 mask;
 173         u8 value;
 174         u8 sensor_type;
 175         u8 type;
 176         u8 offset;
 177         u8 source_type;
 178         u8 severity;
 179         u8 sensor_number;
 180         u8 entity;
 181         u8 instance;
 182 };
 183 
 184 /* 2: ASF Remote Control */
 185 
 186 struct acpi_asf_remote {
 187         struct acpi_asf_header header;
 188         u8 controls;
 189         u8 data_length;
 190         u16 reserved2;
 191 };
 192 
 193 struct acpi_asf_control_data {
 194         u8 function;
 195         u8 address;
 196         u8 command;
 197         u8 value;
 198 };
 199 
 200 /* 3: ASF RMCP Boot Options */
 201 
 202 struct acpi_asf_rmcp {
 203         struct acpi_asf_header header;
 204         u8 capabilities[7];
 205         u8 completion_code;
 206         u32 enterprise_id;
 207         u8 command;
 208         u16 parameter;
 209         u16 boot_options;
 210         u16 oem_parameters;
 211 };
 212 
 213 /* 4: ASF Address */
 214 
 215 struct acpi_asf_address {
 216         struct acpi_asf_header header;
 217         u8 eprom_address;
 218         u8 devices;
 219 };
 220 
 221 /*******************************************************************************
 222  *
 223  * BERT - Boot Error Record Table (ACPI 4.0)
 224  *        Version 1
 225  *
 226  ******************************************************************************/
 227 
 228 struct acpi_table_bert {
 229         struct acpi_table_header header;        /* Common ACPI table header */
 230         u32 region_length;      /* Length of the boot error region */
 231         u64 address;            /* Physical address of the error region */
 232 };
 233 
 234 /* Boot Error Region (not a subtable, pointed to by Address field above) */
 235 
 236 struct acpi_bert_region {
 237         u32 block_status;       /* Type of error information */
 238         u32 raw_data_offset;    /* Offset to raw error data */
 239         u32 raw_data_length;    /* Length of raw error data */
 240         u32 data_length;        /* Length of generic error data */
 241         u32 error_severity;     /* Severity code */
 242 };
 243 
 244 /* Values for block_status flags above */
 245 
 246 #define ACPI_BERT_UNCORRECTABLE             (1)
 247 #define ACPI_BERT_CORRECTABLE               (1<<1)
 248 #define ACPI_BERT_MULTIPLE_UNCORRECTABLE    (1<<2)
 249 #define ACPI_BERT_MULTIPLE_CORRECTABLE      (1<<3)
 250 #define ACPI_BERT_ERROR_ENTRY_COUNT         (0xFF<<4)   /* 8 bits, error count */
 251 
 252 /* Values for error_severity above */
 253 
 254 enum acpi_bert_error_severity {
 255         ACPI_BERT_ERROR_CORRECTABLE = 0,
 256         ACPI_BERT_ERROR_FATAL = 1,
 257         ACPI_BERT_ERROR_CORRECTED = 2,
 258         ACPI_BERT_ERROR_NONE = 3,
 259         ACPI_BERT_ERROR_RESERVED = 4    /* 4 and greater are reserved */
 260 };
 261 
 262 /*
 263  * Note: The generic error data that follows the error_severity field above
 264  * uses the struct acpi_hest_generic_data defined under the HEST table below
 265  */
 266 
 267 /*******************************************************************************
 268  *
 269  * BGRT - Boot Graphics Resource Table (ACPI 5.0)
 270  *        Version 1
 271  *
 272  ******************************************************************************/
 273 
 274 struct acpi_table_bgrt {
 275         struct acpi_table_header header;        /* Common ACPI table header */
 276         u16 version;
 277         u8 status;
 278         u8 image_type;
 279         u64 image_address;
 280         u32 image_offset_x;
 281         u32 image_offset_y;
 282 };
 283 
 284 /* Flags for Status field above */
 285 
 286 #define ACPI_BGRT_DISPLAYED                 (1)
 287 #define ACPI_BGRT_ORIENTATION_OFFSET        (3 << 1)
 288 
 289 /*******************************************************************************
 290  *
 291  * BOOT - Simple Boot Flag Table
 292  *        Version 1
 293  *
 294  * Conforms to the "Simple Boot Flag Specification", Version 2.1
 295  *
 296  ******************************************************************************/
 297 
 298 struct acpi_table_boot {
 299         struct acpi_table_header header;        /* Common ACPI table header */
 300         u8 cmos_index;          /* Index in CMOS RAM for the boot register */
 301         u8 reserved[3];
 302 };
 303 
 304 /*******************************************************************************
 305  *
 306  * CPEP - Corrected Platform Error Polling table (ACPI 4.0)
 307  *        Version 1
 308  *
 309  ******************************************************************************/
 310 
 311 struct acpi_table_cpep {
 312         struct acpi_table_header header;        /* Common ACPI table header */
 313         u64 reserved;
 314 };
 315 
 316 /* Subtable */
 317 
 318 struct acpi_cpep_polling {
 319         struct acpi_subtable_header header;
 320         u8 id;                  /* Processor ID */
 321         u8 eid;                 /* Processor EID */
 322         u32 interval;           /* Polling interval (msec) */
 323 };
 324 
 325 /*******************************************************************************
 326  *
 327  * CSRT - Core System Resource Table
 328  *        Version 0
 329  *
 330  * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011
 331  *
 332  ******************************************************************************/
 333 
 334 struct acpi_table_csrt {
 335         struct acpi_table_header header;        /* Common ACPI table header */
 336 };
 337 
 338 /* Resource Group subtable */
 339 
 340 struct acpi_csrt_group {
 341         u32 length;
 342         u32 vendor_id;
 343         u32 subvendor_id;
 344         u16 device_id;
 345         u16 subdevice_id;
 346         u16 revision;
 347         u16 reserved;
 348         u32 shared_info_length;
 349 
 350         /* Shared data immediately follows (Length = shared_info_length) */
 351 };
 352 
 353 /* Shared Info subtable */
 354 
 355 struct acpi_csrt_shared_info {
 356         u16 major_version;
 357         u16 minor_version;
 358         u32 mmio_base_low;
 359         u32 mmio_base_high;
 360         u32 gsi_interrupt;
 361         u8 interrupt_polarity;
 362         u8 interrupt_mode;
 363         u8 num_channels;
 364         u8 dma_address_width;
 365         u16 base_request_line;
 366         u16 num_handshake_signals;
 367         u32 max_block_size;
 368 
 369         /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */
 370 };
 371 
 372 /* Resource Descriptor subtable */
 373 
 374 struct acpi_csrt_descriptor {
 375         u32 length;
 376         u16 type;
 377         u16 subtype;
 378         u32 uid;
 379 
 380         /* Resource-specific information immediately follows */
 381 };
 382 
 383 /* Resource Types */
 384 
 385 #define ACPI_CSRT_TYPE_INTERRUPT    0x0001
 386 #define ACPI_CSRT_TYPE_TIMER        0x0002
 387 #define ACPI_CSRT_TYPE_DMA          0x0003
 388 
 389 /* Resource Subtypes */
 390 
 391 #define ACPI_CSRT_XRUPT_LINE        0x0000
 392 #define ACPI_CSRT_XRUPT_CONTROLLER  0x0001
 393 #define ACPI_CSRT_TIMER             0x0000
 394 #define ACPI_CSRT_DMA_CHANNEL       0x0000
 395 #define ACPI_CSRT_DMA_CONTROLLER    0x0001
 396 
 397 /*******************************************************************************
 398  *
 399  * DBG2 - Debug Port Table 2
 400  *        Version 0 (Both main table and subtables)
 401  *
 402  * Conforms to "Microsoft Debug Port Table 2 (DBG2)", December 10, 2015
 403  *
 404  ******************************************************************************/
 405 
 406 struct acpi_table_dbg2 {
 407         struct acpi_table_header header;        /* Common ACPI table header */
 408         u32 info_offset;
 409         u32 info_count;
 410 };
 411 
 412 struct acpi_dbg2_header {
 413         u32 info_offset;
 414         u32 info_count;
 415 };
 416 
 417 /* Debug Device Information Subtable */
 418 
 419 struct acpi_dbg2_device {
 420         u8 revision;
 421         u16 length;
 422         u8 register_count;      /* Number of base_address registers */
 423         u16 namepath_length;
 424         u16 namepath_offset;
 425         u16 oem_data_length;
 426         u16 oem_data_offset;
 427         u16 port_type;
 428         u16 port_subtype;
 429         u16 reserved;
 430         u16 base_address_offset;
 431         u16 address_size_offset;
 432         /*
 433          * Data that follows:
 434          *    base_address (required) - Each in 12-byte Generic Address Structure format.
 435          *    address_size (required) - Array of u32 sizes corresponding to each base_address register.
 436          *    Namepath    (required) - Null terminated string. Single dot if not supported.
 437          *    oem_data    (optional) - Length is oem_data_length.
 438          */
 439 };
 440 
 441 /* Types for port_type field above */
 442 
 443 #define ACPI_DBG2_SERIAL_PORT       0x8000
 444 #define ACPI_DBG2_1394_PORT         0x8001
 445 #define ACPI_DBG2_USB_PORT          0x8002
 446 #define ACPI_DBG2_NET_PORT          0x8003
 447 
 448 /* Subtypes for port_subtype field above */
 449 
 450 #define ACPI_DBG2_16550_COMPATIBLE  0x0000
 451 #define ACPI_DBG2_16550_SUBSET      0x0001
 452 #define ACPI_DBG2_ARM_PL011         0x0003
 453 #define ACPI_DBG2_ARM_SBSA_32BIT    0x000D
 454 #define ACPI_DBG2_ARM_SBSA_GENERIC  0x000E
 455 #define ACPI_DBG2_ARM_DCC           0x000F
 456 #define ACPI_DBG2_BCM2835           0x0010
 457 
 458 #define ACPI_DBG2_1394_STANDARD     0x0000
 459 
 460 #define ACPI_DBG2_USB_XHCI          0x0000
 461 #define ACPI_DBG2_USB_EHCI          0x0001
 462 
 463 /*******************************************************************************
 464  *
 465  * DBGP - Debug Port table
 466  *        Version 1
 467  *
 468  * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
 469  *
 470  ******************************************************************************/
 471 
 472 struct acpi_table_dbgp {
 473         struct acpi_table_header header;        /* Common ACPI table header */
 474         u8 type;                /* 0=full 16550, 1=subset of 16550 */
 475         u8 reserved[3];
 476         struct acpi_generic_address debug_port;
 477 };
 478 
 479 /*******************************************************************************
 480  *
 481  * DMAR - DMA Remapping table
 482  *        Version 1
 483  *
 484  * Conforms to "Intel Virtualization Technology for Directed I/O",
 485  * Version 2.3, October 2014
 486  *
 487  ******************************************************************************/
 488 
 489 struct acpi_table_dmar {
 490         struct acpi_table_header header;        /* Common ACPI table header */
 491         u8 width;               /* Host Address Width */
 492         u8 flags;
 493         u8 reserved[10];
 494 };
 495 
 496 /* Masks for Flags field above */
 497 
 498 #define ACPI_DMAR_INTR_REMAP        (1)
 499 #define ACPI_DMAR_X2APIC_OPT_OUT    (1<<1)
 500 #define ACPI_DMAR_X2APIC_MODE       (1<<2)
 501 
 502 /* DMAR subtable header */
 503 
 504 struct acpi_dmar_header {
 505         u16 type;
 506         u16 length;
 507 };
 508 
 509 /* Values for subtable type in struct acpi_dmar_header */
 510 
 511 enum acpi_dmar_type {
 512         ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
 513         ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
 514         ACPI_DMAR_TYPE_ROOT_ATS = 2,
 515         ACPI_DMAR_TYPE_HARDWARE_AFFINITY = 3,
 516         ACPI_DMAR_TYPE_NAMESPACE = 4,
 517         ACPI_DMAR_TYPE_RESERVED = 5     /* 5 and greater are reserved */
 518 };
 519 
 520 /* DMAR Device Scope structure */
 521 
 522 struct acpi_dmar_device_scope {
 523         u8 entry_type;
 524         u8 length;
 525         u16 reserved;
 526         u8 enumeration_id;
 527         u8 bus;
 528 };
 529 
 530 /* Values for entry_type in struct acpi_dmar_device_scope - device types */
 531 
 532 enum acpi_dmar_scope_type {
 533         ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
 534         ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
 535         ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
 536         ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
 537         ACPI_DMAR_SCOPE_TYPE_HPET = 4,
 538         ACPI_DMAR_SCOPE_TYPE_NAMESPACE = 5,
 539         ACPI_DMAR_SCOPE_TYPE_RESERVED = 6       /* 6 and greater are reserved */
 540 };
 541 
 542 struct acpi_dmar_pci_path {
 543         u8 device;
 544         u8 function;
 545 };
 546 
 547 /*
 548  * DMAR Subtables, correspond to Type in struct acpi_dmar_header
 549  */
 550 
 551 /* 0: Hardware Unit Definition */
 552 
 553 struct acpi_dmar_hardware_unit {
 554         struct acpi_dmar_header header;
 555         u8 flags;
 556         u8 reserved;
 557         u16 segment;
 558         u64 address;            /* Register Base Address */
 559 };
 560 
 561 /* Masks for Flags field above */
 562 
 563 #define ACPI_DMAR_INCLUDE_ALL       (1)
 564 
 565 /* 1: Reserved Memory Definition */
 566 
 567 struct acpi_dmar_reserved_memory {
 568         struct acpi_dmar_header header;
 569         u16 reserved;
 570         u16 segment;
 571         u64 base_address;       /* 4K aligned base address */
 572         u64 end_address;        /* 4K aligned limit address */
 573 };
 574 
 575 /* Masks for Flags field above */
 576 
 577 #define ACPI_DMAR_ALLOW_ALL         (1)
 578 
 579 /* 2: Root Port ATS Capability Reporting Structure */
 580 
 581 struct acpi_dmar_atsr {
 582         struct acpi_dmar_header header;
 583         u8 flags;
 584         u8 reserved;
 585         u16 segment;
 586 };
 587 
 588 /* Masks for Flags field above */
 589 
 590 #define ACPI_DMAR_ALL_PORTS         (1)
 591 
 592 /* 3: Remapping Hardware Static Affinity Structure */
 593 
 594 struct acpi_dmar_rhsa {
 595         struct acpi_dmar_header header;
 596         u32 reserved;
 597         u64 base_address;
 598         u32 proximity_domain;
 599 };
 600 
 601 /* 4: ACPI Namespace Device Declaration Structure */
 602 
 603 struct acpi_dmar_andd {
 604         struct acpi_dmar_header header;
 605         u8 reserved[3];
 606         u8 device_number;
 607         char device_name[1];
 608 };
 609 
 610 /*******************************************************************************
 611  *
 612  * DRTM - Dynamic Root of Trust for Measurement table
 613  * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0
 614  * Table version 1
 615  *
 616  ******************************************************************************/
 617 
 618 struct acpi_table_drtm {
 619         struct acpi_table_header header;        /* Common ACPI table header */
 620         u64 entry_base_address;
 621         u64 entry_length;
 622         u32 entry_address32;
 623         u64 entry_address64;
 624         u64 exit_address;
 625         u64 log_area_address;
 626         u32 log_area_length;
 627         u64 arch_dependent_address;
 628         u32 flags;
 629 };
 630 
 631 /* Flag Definitions for above */
 632 
 633 #define ACPI_DRTM_ACCESS_ALLOWED            (1)
 634 #define ACPI_DRTM_ENABLE_GAP_CODE           (1<<1)
 635 #define ACPI_DRTM_INCOMPLETE_MEASUREMENTS   (1<<2)
 636 #define ACPI_DRTM_AUTHORITY_ORDER           (1<<3)
 637 
 638 /* 1) Validated Tables List (64-bit addresses) */
 639 
 640 struct acpi_drtm_vtable_list {
 641         u32 validated_table_count;
 642         u64 validated_tables[1];
 643 };
 644 
 645 /* 2) Resources List (of Resource Descriptors) */
 646 
 647 /* Resource Descriptor */
 648 
 649 struct acpi_drtm_resource {
 650         u8 size[7];
 651         u8 type;
 652         u64 address;
 653 };
 654 
 655 struct acpi_drtm_resource_list {
 656         u32 resource_count;
 657         struct acpi_drtm_resource resources[1];
 658 };
 659 
 660 /* 3) Platform-specific Identifiers List */
 661 
 662 struct acpi_drtm_dps_id {
 663         u32 dps_id_length;
 664         u8 dps_id[16];
 665 };
 666 
 667 /*******************************************************************************
 668  *
 669  * ECDT - Embedded Controller Boot Resources Table
 670  *        Version 1
 671  *
 672  ******************************************************************************/
 673 
 674 struct acpi_table_ecdt {
 675         struct acpi_table_header header;        /* Common ACPI table header */
 676         struct acpi_generic_address control;    /* Address of EC command/status register */
 677         struct acpi_generic_address data;       /* Address of EC data register */
 678         u32 uid;                /* Unique ID - must be same as the EC _UID method */
 679         u8 gpe;                 /* The GPE for the EC */
 680         u8 id[1];               /* Full namepath of the EC in the ACPI namespace */
 681 };
 682 
 683 /*******************************************************************************
 684  *
 685  * EINJ - Error Injection Table (ACPI 4.0)
 686  *        Version 1
 687  *
 688  ******************************************************************************/
 689 
 690 struct acpi_table_einj {
 691         struct acpi_table_header header;        /* Common ACPI table header */
 692         u32 header_length;
 693         u8 flags;
 694         u8 reserved[3];
 695         u32 entries;
 696 };
 697 
 698 /* EINJ Injection Instruction Entries (actions) */
 699 
 700 struct acpi_einj_entry {
 701         struct acpi_whea_header whea_header;    /* Common header for WHEA tables */
 702 };
 703 
 704 /* Masks for Flags field above */
 705 
 706 #define ACPI_EINJ_PRESERVE          (1)
 707 
 708 /* Values for Action field above */
 709 
 710 enum acpi_einj_actions {
 711         ACPI_EINJ_BEGIN_OPERATION = 0,
 712         ACPI_EINJ_GET_TRIGGER_TABLE = 1,
 713         ACPI_EINJ_SET_ERROR_TYPE = 2,
 714         ACPI_EINJ_GET_ERROR_TYPE = 3,
 715         ACPI_EINJ_END_OPERATION = 4,
 716         ACPI_EINJ_EXECUTE_OPERATION = 5,
 717         ACPI_EINJ_CHECK_BUSY_STATUS = 6,
 718         ACPI_EINJ_GET_COMMAND_STATUS = 7,
 719         ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8,
 720         ACPI_EINJ_GET_EXECUTE_TIMINGS = 9,
 721         ACPI_EINJ_ACTION_RESERVED = 10, /* 10 and greater are reserved */
 722         ACPI_EINJ_TRIGGER_ERROR = 0xFF  /* Except for this value */
 723 };
 724 
 725 /* Values for Instruction field above */
 726 
 727 enum acpi_einj_instructions {
 728         ACPI_EINJ_READ_REGISTER = 0,
 729         ACPI_EINJ_READ_REGISTER_VALUE = 1,
 730         ACPI_EINJ_WRITE_REGISTER = 2,
 731         ACPI_EINJ_WRITE_REGISTER_VALUE = 3,
 732         ACPI_EINJ_NOOP = 4,
 733         ACPI_EINJ_FLUSH_CACHELINE = 5,
 734         ACPI_EINJ_INSTRUCTION_RESERVED = 6      /* 6 and greater are reserved */
 735 };
 736 
 737 struct acpi_einj_error_type_with_addr {
 738         u32 error_type;
 739         u32 vendor_struct_offset;
 740         u32 flags;
 741         u32 apic_id;
 742         u64 address;
 743         u64 range;
 744         u32 pcie_id;
 745 };
 746 
 747 struct acpi_einj_vendor {
 748         u32 length;
 749         u32 pcie_id;
 750         u16 vendor_id;
 751         u16 device_id;
 752         u8 revision_id;
 753         u8 reserved[3];
 754 };
 755 
 756 /* EINJ Trigger Error Action Table */
 757 
 758 struct acpi_einj_trigger {
 759         u32 header_size;
 760         u32 revision;
 761         u32 table_size;
 762         u32 entry_count;
 763 };
 764 
 765 /* Command status return values */
 766 
 767 enum acpi_einj_command_status {
 768         ACPI_EINJ_SUCCESS = 0,
 769         ACPI_EINJ_FAILURE = 1,
 770         ACPI_EINJ_INVALID_ACCESS = 2,
 771         ACPI_EINJ_STATUS_RESERVED = 3   /* 3 and greater are reserved */
 772 };
 773 
 774 /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
 775 
 776 #define ACPI_EINJ_PROCESSOR_CORRECTABLE     (1)
 777 #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE   (1<<1)
 778 #define ACPI_EINJ_PROCESSOR_FATAL           (1<<2)
 779 #define ACPI_EINJ_MEMORY_CORRECTABLE        (1<<3)
 780 #define ACPI_EINJ_MEMORY_UNCORRECTABLE      (1<<4)
 781 #define ACPI_EINJ_MEMORY_FATAL              (1<<5)
 782 #define ACPI_EINJ_PCIX_CORRECTABLE          (1<<6)
 783 #define ACPI_EINJ_PCIX_UNCORRECTABLE        (1<<7)
 784 #define ACPI_EINJ_PCIX_FATAL                (1<<8)
 785 #define ACPI_EINJ_PLATFORM_CORRECTABLE      (1<<9)
 786 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE    (1<<10)
 787 #define ACPI_EINJ_PLATFORM_FATAL            (1<<11)
 788 #define ACPI_EINJ_VENDOR_DEFINED            (1<<31)
 789 
 790 /*******************************************************************************
 791  *
 792  * ERST - Error Record Serialization Table (ACPI 4.0)
 793  *        Version 1
 794  *
 795  ******************************************************************************/
 796 
 797 struct acpi_table_erst {
 798         struct acpi_table_header header;        /* Common ACPI table header */
 799         u32 header_length;
 800         u32 reserved;
 801         u32 entries;
 802 };
 803 
 804 /* ERST Serialization Entries (actions) */
 805 
 806 struct acpi_erst_entry {
 807         struct acpi_whea_header whea_header;    /* Common header for WHEA tables */
 808 };
 809 
 810 /* Masks for Flags field above */
 811 
 812 #define ACPI_ERST_PRESERVE          (1)
 813 
 814 /* Values for Action field above */
 815 
 816 enum acpi_erst_actions {
 817         ACPI_ERST_BEGIN_WRITE = 0,
 818         ACPI_ERST_BEGIN_READ = 1,
 819         ACPI_ERST_BEGIN_CLEAR = 2,
 820         ACPI_ERST_END = 3,
 821         ACPI_ERST_SET_RECORD_OFFSET = 4,
 822         ACPI_ERST_EXECUTE_OPERATION = 5,
 823         ACPI_ERST_CHECK_BUSY_STATUS = 6,
 824         ACPI_ERST_GET_COMMAND_STATUS = 7,
 825         ACPI_ERST_GET_RECORD_ID = 8,
 826         ACPI_ERST_SET_RECORD_ID = 9,
 827         ACPI_ERST_GET_RECORD_COUNT = 10,
 828         ACPI_ERST_BEGIN_DUMMY_WRIITE = 11,
 829         ACPI_ERST_NOT_USED = 12,
 830         ACPI_ERST_GET_ERROR_RANGE = 13,
 831         ACPI_ERST_GET_ERROR_LENGTH = 14,
 832         ACPI_ERST_GET_ERROR_ATTRIBUTES = 15,
 833         ACPI_ERST_EXECUTE_TIMINGS = 16,
 834         ACPI_ERST_ACTION_RESERVED = 17  /* 17 and greater are reserved */
 835 };
 836 
 837 /* Values for Instruction field above */
 838 
 839 enum acpi_erst_instructions {
 840         ACPI_ERST_READ_REGISTER = 0,
 841         ACPI_ERST_READ_REGISTER_VALUE = 1,
 842         ACPI_ERST_WRITE_REGISTER = 2,
 843         ACPI_ERST_WRITE_REGISTER_VALUE = 3,
 844         ACPI_ERST_NOOP = 4,
 845         ACPI_ERST_LOAD_VAR1 = 5,
 846         ACPI_ERST_LOAD_VAR2 = 6,
 847         ACPI_ERST_STORE_VAR1 = 7,
 848         ACPI_ERST_ADD = 8,
 849         ACPI_ERST_SUBTRACT = 9,
 850         ACPI_ERST_ADD_VALUE = 10,
 851         ACPI_ERST_SUBTRACT_VALUE = 11,
 852         ACPI_ERST_STALL = 12,
 853         ACPI_ERST_STALL_WHILE_TRUE = 13,
 854         ACPI_ERST_SKIP_NEXT_IF_TRUE = 14,
 855         ACPI_ERST_GOTO = 15,
 856         ACPI_ERST_SET_SRC_ADDRESS_BASE = 16,
 857         ACPI_ERST_SET_DST_ADDRESS_BASE = 17,
 858         ACPI_ERST_MOVE_DATA = 18,
 859         ACPI_ERST_INSTRUCTION_RESERVED = 19     /* 19 and greater are reserved */
 860 };
 861 
 862 /* Command status return values */
 863 
 864 enum acpi_erst_command_status {
 865         ACPI_ERST_SUCESS = 0,
 866         ACPI_ERST_NO_SPACE = 1,
 867         ACPI_ERST_NOT_AVAILABLE = 2,
 868         ACPI_ERST_FAILURE = 3,
 869         ACPI_ERST_RECORD_EMPTY = 4,
 870         ACPI_ERST_NOT_FOUND = 5,
 871         ACPI_ERST_STATUS_RESERVED = 6   /* 6 and greater are reserved */
 872 };
 873 
 874 /* Error Record Serialization Information */
 875 
 876 struct acpi_erst_info {
 877         u16 signature;          /* Should be "ER" */
 878         u8 data[48];
 879 };
 880 
 881 /*******************************************************************************
 882  *
 883  * FPDT - Firmware Performance Data Table (ACPI 5.0)
 884  *        Version 1
 885  *
 886  ******************************************************************************/
 887 
 888 struct acpi_table_fpdt {
 889         struct acpi_table_header header;        /* Common ACPI table header */
 890 };
 891 
 892 /* FPDT subtable header (Performance Record Structure) */
 893 
 894 struct acpi_fpdt_header {
 895         u16 type;
 896         u8 length;
 897         u8 revision;
 898 };
 899 
 900 /* Values for Type field above */
 901 
 902 enum acpi_fpdt_type {
 903         ACPI_FPDT_TYPE_BOOT = 0,
 904         ACPI_FPDT_TYPE_S3PERF = 1
 905 };
 906 
 907 /*
 908  * FPDT subtables
 909  */
 910 
 911 /* 0: Firmware Basic Boot Performance Record */
 912 
 913 struct acpi_fpdt_boot_pointer {
 914         struct acpi_fpdt_header header;
 915         u8 reserved[4];
 916         u64 address;
 917 };
 918 
 919 /* 1: S3 Performance Table Pointer Record */
 920 
 921 struct acpi_fpdt_s3pt_pointer {
 922         struct acpi_fpdt_header header;
 923         u8 reserved[4];
 924         u64 address;
 925 };
 926 
 927 /*
 928  * S3PT - S3 Performance Table. This table is pointed to by the
 929  * S3 Pointer Record above.
 930  */
 931 struct acpi_table_s3pt {
 932         u8 signature[4];        /* "S3PT" */
 933         u32 length;
 934 };
 935 
 936 /*
 937  * S3PT Subtables (Not part of the actual FPDT)
 938  */
 939 
 940 /* Values for Type field in S3PT header */
 941 
 942 enum acpi_s3pt_type {
 943         ACPI_S3PT_TYPE_RESUME = 0,
 944         ACPI_S3PT_TYPE_SUSPEND = 1,
 945         ACPI_FPDT_BOOT_PERFORMANCE = 2
 946 };
 947 
 948 struct acpi_s3pt_resume {
 949         struct acpi_fpdt_header header;
 950         u32 resume_count;
 951         u64 full_resume;
 952         u64 average_resume;
 953 };
 954 
 955 struct acpi_s3pt_suspend {
 956         struct acpi_fpdt_header header;
 957         u64 suspend_start;
 958         u64 suspend_end;
 959 };
 960 
 961 /*
 962  * FPDT Boot Performance Record (Not part of the actual FPDT)
 963  */
 964 struct acpi_fpdt_boot {
 965         struct acpi_fpdt_header header;
 966         u8 reserved[4];
 967         u64 reset_end;
 968         u64 load_start;
 969         u64 startup_start;
 970         u64 exit_services_entry;
 971         u64 exit_services_exit;
 972 };
 973 
 974 /*******************************************************************************
 975  *
 976  * GTDT - Generic Timer Description Table (ACPI 5.1)
 977  *        Version 2
 978  *
 979  ******************************************************************************/
 980 
 981 struct acpi_table_gtdt {
 982         struct acpi_table_header header;        /* Common ACPI table header */
 983         u64 counter_block_addresss;
 984         u32 reserved;
 985         u32 secure_el1_interrupt;
 986         u32 secure_el1_flags;
 987         u32 non_secure_el1_interrupt;
 988         u32 non_secure_el1_flags;
 989         u32 virtual_timer_interrupt;
 990         u32 virtual_timer_flags;
 991         u32 non_secure_el2_interrupt;
 992         u32 non_secure_el2_flags;
 993         u64 counter_read_block_address;
 994         u32 platform_timer_count;
 995         u32 platform_timer_offset;
 996 };
 997 
 998 /* Flag Definitions: Timer Block Physical Timers and Virtual timers */
 999 
1000 #define ACPI_GTDT_INTERRUPT_MODE        (1)
1001 #define ACPI_GTDT_INTERRUPT_POLARITY    (1<<1)
1002 #define ACPI_GTDT_ALWAYS_ON             (1<<2)
1003 
1004 struct acpi_gtdt_el2 {
1005         u32 virtual_el2_timer_gsiv;
1006         u32 virtual_el2_timer_flags;
1007 };
1008 
1009 /* Common GTDT subtable header */
1010 
1011 struct acpi_gtdt_header {
1012         u8 type;
1013         u16 length;
1014 };
1015 
1016 /* Values for GTDT subtable type above */
1017 
1018 enum acpi_gtdt_type {
1019         ACPI_GTDT_TYPE_TIMER_BLOCK = 0,
1020         ACPI_GTDT_TYPE_WATCHDOG = 1,
1021         ACPI_GTDT_TYPE_RESERVED = 2     /* 2 and greater are reserved */
1022 };
1023 
1024 /* GTDT Subtables, correspond to Type in struct acpi_gtdt_header */
1025 
1026 /* 0: Generic Timer Block */
1027 
1028 struct acpi_gtdt_timer_block {
1029         struct acpi_gtdt_header header;
1030         u8 reserved;
1031         u64 block_address;
1032         u32 timer_count;
1033         u32 timer_offset;
1034 };
1035 
1036 /* Timer Sub-Structure, one per timer */
1037 
1038 struct acpi_gtdt_timer_entry {
1039         u8 frame_number;
1040         u8 reserved[3];
1041         u64 base_address;
1042         u64 el0_base_address;
1043         u32 timer_interrupt;
1044         u32 timer_flags;
1045         u32 virtual_timer_interrupt;
1046         u32 virtual_timer_flags;
1047         u32 common_flags;
1048 };
1049 
1050 /* Flag Definitions: timer_flags and virtual_timer_flags above */
1051 
1052 #define ACPI_GTDT_GT_IRQ_MODE               (1)
1053 #define ACPI_GTDT_GT_IRQ_POLARITY           (1<<1)
1054 
1055 /* Flag Definitions: common_flags above */
1056 
1057 #define ACPI_GTDT_GT_IS_SECURE_TIMER        (1)
1058 #define ACPI_GTDT_GT_ALWAYS_ON              (1<<1)
1059 
1060 /* 1: SBSA Generic Watchdog Structure */
1061 
1062 struct acpi_gtdt_watchdog {
1063         struct acpi_gtdt_header header;
1064         u8 reserved;
1065         u64 refresh_frame_address;
1066         u64 control_frame_address;
1067         u32 timer_interrupt;
1068         u32 timer_flags;
1069 };
1070 
1071 /* Flag Definitions: timer_flags above */
1072 
1073 #define ACPI_GTDT_WATCHDOG_IRQ_MODE         (1)
1074 #define ACPI_GTDT_WATCHDOG_IRQ_POLARITY     (1<<1)
1075 #define ACPI_GTDT_WATCHDOG_SECURE           (1<<2)
1076 
1077 /*******************************************************************************
1078  *
1079  * HEST - Hardware Error Source Table (ACPI 4.0)
1080  *        Version 1
1081  *
1082  ******************************************************************************/
1083 
1084 struct acpi_table_hest {
1085         struct acpi_table_header header;        /* Common ACPI table header */
1086         u32 error_source_count;
1087 };
1088 
1089 /* HEST subtable header */
1090 
1091 struct acpi_hest_header {
1092         u16 type;
1093         u16 source_id;
1094 };
1095 
1096 /* Values for Type field above for subtables */
1097 
1098 enum acpi_hest_types {
1099         ACPI_HEST_TYPE_IA32_CHECK = 0,
1100         ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
1101         ACPI_HEST_TYPE_IA32_NMI = 2,
1102         ACPI_HEST_TYPE_NOT_USED3 = 3,
1103         ACPI_HEST_TYPE_NOT_USED4 = 4,
1104         ACPI_HEST_TYPE_NOT_USED5 = 5,
1105         ACPI_HEST_TYPE_AER_ROOT_PORT = 6,
1106         ACPI_HEST_TYPE_AER_ENDPOINT = 7,
1107         ACPI_HEST_TYPE_AER_BRIDGE = 8,
1108         ACPI_HEST_TYPE_GENERIC_ERROR = 9,
1109         ACPI_HEST_TYPE_GENERIC_ERROR_V2 = 10,
1110         ACPI_HEST_TYPE_IA32_DEFERRED_CHECK = 11,
1111         ACPI_HEST_TYPE_RESERVED = 12    /* 12 and greater are reserved */
1112 };
1113 
1114 /*
1115  * HEST substructures contained in subtables
1116  */
1117 
1118 /*
1119  * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and
1120  * struct acpi_hest_ia_corrected structures.
1121  */
1122 struct acpi_hest_ia_error_bank {
1123         u8 bank_number;
1124         u8 clear_status_on_init;
1125         u8 status_format;
1126         u8 reserved;
1127         u32 control_register;
1128         u64 control_data;
1129         u32 status_register;
1130         u32 address_register;
1131         u32 misc_register;
1132 };
1133 
1134 /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
1135 
1136 struct acpi_hest_aer_common {
1137         u16 reserved1;
1138         u8 flags;
1139         u8 enabled;
1140         u32 records_to_preallocate;
1141         u32 max_sections_per_record;
1142         u32 bus;                /* Bus and Segment numbers */
1143         u16 device;
1144         u16 function;
1145         u16 device_control;
1146         u16 reserved2;
1147         u32 uncorrectable_mask;
1148         u32 uncorrectable_severity;
1149         u32 correctable_mask;
1150         u32 advanced_capabilities;
1151 };
1152 
1153 /* Masks for HEST Flags fields */
1154 
1155 #define ACPI_HEST_FIRMWARE_FIRST        (1)
1156 #define ACPI_HEST_GLOBAL                (1<<1)
1157 #define ACPI_HEST_GHES_ASSIST           (1<<2)
1158 
1159 /*
1160  * Macros to access the bus/segment numbers in Bus field above:
1161  *  Bus number is encoded in bits 7:0
1162  *  Segment number is encoded in bits 23:8
1163  */
1164 #define ACPI_HEST_BUS(bus)              ((bus) & 0xFF)
1165 #define ACPI_HEST_SEGMENT(bus)          (((bus) >> 8) & 0xFFFF)
1166 
1167 /* Hardware Error Notification */
1168 
1169 struct acpi_hest_notify {
1170         u8 type;
1171         u8 length;
1172         u16 config_write_enable;
1173         u32 poll_interval;
1174         u32 vector;
1175         u32 polling_threshold_value;
1176         u32 polling_threshold_window;
1177         u32 error_threshold_value;
1178         u32 error_threshold_window;
1179 };
1180 
1181 /* Values for Notify Type field above */
1182 
1183 enum acpi_hest_notify_types {
1184         ACPI_HEST_NOTIFY_POLLED = 0,
1185         ACPI_HEST_NOTIFY_EXTERNAL = 1,
1186         ACPI_HEST_NOTIFY_LOCAL = 2,
1187         ACPI_HEST_NOTIFY_SCI = 3,
1188         ACPI_HEST_NOTIFY_NMI = 4,
1189         ACPI_HEST_NOTIFY_CMCI = 5,      /* ACPI 5.0 */
1190         ACPI_HEST_NOTIFY_MCE = 6,       /* ACPI 5.0 */
1191         ACPI_HEST_NOTIFY_GPIO = 7,      /* ACPI 6.0 */
1192         ACPI_HEST_NOTIFY_SEA = 8,       /* ACPI 6.1 */
1193         ACPI_HEST_NOTIFY_SEI = 9,       /* ACPI 6.1 */
1194         ACPI_HEST_NOTIFY_GSIV = 10,     /* ACPI 6.1 */
1195         ACPI_HEST_NOTIFY_SOFTWARE_DELEGATED = 11,       /* ACPI 6.2 */
1196         ACPI_HEST_NOTIFY_RESERVED = 12  /* 12 and greater are reserved */
1197 };
1198 
1199 /* Values for config_write_enable bitfield above */
1200 
1201 #define ACPI_HEST_TYPE                  (1)
1202 #define ACPI_HEST_POLL_INTERVAL         (1<<1)
1203 #define ACPI_HEST_POLL_THRESHOLD_VALUE  (1<<2)
1204 #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
1205 #define ACPI_HEST_ERR_THRESHOLD_VALUE   (1<<4)
1206 #define ACPI_HEST_ERR_THRESHOLD_WINDOW  (1<<5)
1207 
1208 /*
1209  * HEST subtables
1210  */
1211 
1212 /* 0: IA32 Machine Check Exception */
1213 
1214 struct acpi_hest_ia_machine_check {
1215         struct acpi_hest_header header;
1216         u16 reserved1;
1217         u8 flags;               /* See flags ACPI_HEST_GLOBAL, etc. above */
1218         u8 enabled;
1219         u32 records_to_preallocate;
1220         u32 max_sections_per_record;
1221         u64 global_capability_data;
1222         u64 global_control_data;
1223         u8 num_hardware_banks;
1224         u8 reserved3[7];
1225 };
1226 
1227 /* 1: IA32 Corrected Machine Check */
1228 
1229 struct acpi_hest_ia_corrected {
1230         struct acpi_hest_header header;
1231         u16 reserved1;
1232         u8 flags;               /* See flags ACPI_HEST_GLOBAL, etc. above */
1233         u8 enabled;
1234         u32 records_to_preallocate;
1235         u32 max_sections_per_record;
1236         struct acpi_hest_notify notify;
1237         u8 num_hardware_banks;
1238         u8 reserved2[3];
1239 };
1240 
1241 /* 2: IA32 Non-Maskable Interrupt */
1242 
1243 struct acpi_hest_ia_nmi {
1244         struct acpi_hest_header header;
1245         u32 reserved;
1246         u32 records_to_preallocate;
1247         u32 max_sections_per_record;
1248         u32 max_raw_data_length;
1249 };
1250 
1251 /* 3,4,5: Not used */
1252 
1253 /* 6: PCI Express Root Port AER */
1254 
1255 struct acpi_hest_aer_root {
1256         struct acpi_hest_header header;
1257         struct acpi_hest_aer_common aer;
1258         u32 root_error_command;
1259 };
1260 
1261 /* 7: PCI Express AER (AER Endpoint) */
1262 
1263 struct acpi_hest_aer {
1264         struct acpi_hest_header header;
1265         struct acpi_hest_aer_common aer;
1266 };
1267 
1268 /* 8: PCI Express/PCI-X Bridge AER */
1269 
1270 struct acpi_hest_aer_bridge {
1271         struct acpi_hest_header header;
1272         struct acpi_hest_aer_common aer;
1273         u32 uncorrectable_mask2;
1274         u32 uncorrectable_severity2;
1275         u32 advanced_capabilities2;
1276 };
1277 
1278 /* 9: Generic Hardware Error Source */
1279 
1280 struct acpi_hest_generic {
1281         struct acpi_hest_header header;
1282         u16 related_source_id;
1283         u8 reserved;
1284         u8 enabled;
1285         u32 records_to_preallocate;
1286         u32 max_sections_per_record;
1287         u32 max_raw_data_length;
1288         struct acpi_generic_address error_status_address;
1289         struct acpi_hest_notify notify;
1290         u32 error_block_length;
1291 };
1292 
1293 /* 10: Generic Hardware Error Source, version 2 */
1294 
1295 struct acpi_hest_generic_v2 {
1296         struct acpi_hest_header header;
1297         u16 related_source_id;
1298         u8 reserved;
1299         u8 enabled;
1300         u32 records_to_preallocate;
1301         u32 max_sections_per_record;
1302         u32 max_raw_data_length;
1303         struct acpi_generic_address error_status_address;
1304         struct acpi_hest_notify notify;
1305         u32 error_block_length;
1306         struct acpi_generic_address read_ack_register;
1307         u64 read_ack_preserve;
1308         u64 read_ack_write;
1309 };
1310 
1311 /* Generic Error Status block */
1312 
1313 struct acpi_hest_generic_status {
1314         u32 block_status;
1315         u32 raw_data_offset;
1316         u32 raw_data_length;
1317         u32 data_length;
1318         u32 error_severity;
1319 };
1320 
1321 /* Values for block_status flags above */
1322 
1323 #define ACPI_HEST_UNCORRECTABLE             (1)
1324 #define ACPI_HEST_CORRECTABLE               (1<<1)
1325 #define ACPI_HEST_MULTIPLE_UNCORRECTABLE    (1<<2)
1326 #define ACPI_HEST_MULTIPLE_CORRECTABLE      (1<<3)
1327 #define ACPI_HEST_ERROR_ENTRY_COUNT         (0xFF<<4)   /* 8 bits, error count */
1328 
1329 /* Generic Error Data entry */
1330 
1331 struct acpi_hest_generic_data {
1332         u8 section_type[16];
1333         u32 error_severity;
1334         u16 revision;
1335         u8 validation_bits;
1336         u8 flags;
1337         u32 error_data_length;
1338         u8 fru_id[16];
1339         u8 fru_text[20];
1340 };
1341 
1342 /* Extension for revision 0x0300 */
1343 
1344 struct acpi_hest_generic_data_v300 {
1345         u8 section_type[16];
1346         u32 error_severity;
1347         u16 revision;
1348         u8 validation_bits;
1349         u8 flags;
1350         u32 error_data_length;
1351         u8 fru_id[16];
1352         u8 fru_text[20];
1353         u64 time_stamp;
1354 };
1355 
1356 /* Values for error_severity above */
1357 
1358 #define ACPI_HEST_GEN_ERROR_RECOVERABLE     0
1359 #define ACPI_HEST_GEN_ERROR_FATAL           1
1360 #define ACPI_HEST_GEN_ERROR_CORRECTED       2
1361 #define ACPI_HEST_GEN_ERROR_NONE            3
1362 
1363 /* Flags for validation_bits above */
1364 
1365 #define ACPI_HEST_GEN_VALID_FRU_ID          (1)
1366 #define ACPI_HEST_GEN_VALID_FRU_STRING      (1<<1)
1367 #define ACPI_HEST_GEN_VALID_TIMESTAMP       (1<<2)
1368 
1369 /* 11: IA32 Deferred Machine Check Exception (ACPI 6.2) */
1370 
1371 struct acpi_hest_ia_deferred_check {
1372         struct acpi_hest_header header;
1373         u16 reserved1;
1374         u8 flags;               /* See flags ACPI_HEST_GLOBAL, etc. above */
1375         u8 enabled;
1376         u32 records_to_preallocate;
1377         u32 max_sections_per_record;
1378         struct acpi_hest_notify notify;
1379         u8 num_hardware_banks;
1380         u8 reserved2[3];
1381 };
1382 
1383 /*******************************************************************************
1384  *
1385  * HMAT - Heterogeneous Memory Attributes Table (ACPI 6.2)
1386  *        Version 1
1387  *
1388  ******************************************************************************/
1389 
1390 struct acpi_table_hmat {
1391         struct acpi_table_header header;        /* Common ACPI table header */
1392         u32 reserved;
1393 };
1394 
1395 /* Values for HMAT structure types */
1396 
1397 enum acpi_hmat_type {
1398         ACPI_HMAT_TYPE_PROXIMITY = 0,   /* Memory proximity domain attributes */
1399         ACPI_HMAT_TYPE_LOCALITY = 1,    /* System locality latency and bandwidth information */
1400         ACPI_HMAT_TYPE_CACHE = 2,       /* Memory side cache information */
1401         ACPI_HMAT_TYPE_RESERVED = 3     /* 3 and greater are reserved */
1402 };
1403 
1404 struct acpi_hmat_structure {
1405         u16 type;
1406         u16 reserved;
1407         u32 length;
1408 };
1409 
1410 /*
1411  * HMAT Structures, correspond to Type in struct acpi_hmat_structure
1412  */
1413 
1414 /* 0: Memory proximity domain attributes */
1415 
1416 struct acpi_hmat_proximity_domain {
1417         struct acpi_hmat_structure header;
1418         u16 flags;
1419         u16 reserved1;
1420         u32 processor_PD;       /* Processor proximity domain */
1421         u32 memory_PD;          /* Memory proximity domain */
1422         u32 reserved2;
1423         u64 reserved3;
1424         u64 reserved4;
1425 };
1426 
1427 /* Masks for Flags field above */
1428 
1429 #define ACPI_HMAT_PROCESSOR_PD_VALID    (1)     /* 1: processor_PD field is valid */
1430 #define ACPI_HMAT_MEMORY_PD_VALID       (1<<1)  /* 1: memory_PD field is valid */
1431 #define ACPI_HMAT_RESERVATION_HINT      (1<<2)  /* 1: Reservation hint */
1432 
1433 /* 1: System locality latency and bandwidth information */
1434 
1435 struct acpi_hmat_locality {
1436         struct acpi_hmat_structure header;
1437         u8 flags;
1438         u8 data_type;
1439         u16 reserved1;
1440         u32 number_of_initiator_Pds;
1441         u32 number_of_target_Pds;
1442         u32 reserved2;
1443         u64 entry_base_unit;
1444 };
1445 
1446 /* Masks for Flags field above */
1447 
1448 #define ACPI_HMAT_MEMORY_HIERARCHY  (0x0F)
1449 
1450 /* Values for Memory Hierarchy flag */
1451 
1452 #define ACPI_HMAT_MEMORY            0
1453 #define ACPI_HMAT_LAST_LEVEL_CACHE  1
1454 #define ACPI_HMAT_1ST_LEVEL_CACHE   2
1455 #define ACPI_HMAT_2ND_LEVEL_CACHE   3
1456 #define ACPI_HMAT_3RD_LEVEL_CACHE   4
1457 
1458 /* Values for data_type field above */
1459 
1460 #define ACPI_HMAT_ACCESS_LATENCY    0
1461 #define ACPI_HMAT_READ_LATENCY      1
1462 #define ACPI_HMAT_WRITE_LATENCY     2
1463 #define ACPI_HMAT_ACCESS_BANDWIDTH  3
1464 #define ACPI_HMAT_READ_BANDWIDTH    4
1465 #define ACPI_HMAT_WRITE_BANDWIDTH   5
1466 
1467 /* 2: Memory side cache information */
1468 
1469 struct acpi_hmat_cache {
1470         struct acpi_hmat_structure header;
1471         u32 memory_PD;
1472         u32 reserved1;
1473         u64 cache_size;
1474         u32 cache_attributes;
1475         u16 reserved2;
1476         u16 number_of_SMBIOShandles;
1477 };
1478 
1479 /* Masks for cache_attributes field above */
1480 
1481 #define ACPI_HMAT_TOTAL_CACHE_LEVEL     (0x0000000F)
1482 #define ACPI_HMAT_CACHE_LEVEL           (0x000000F0)
1483 #define ACPI_HMAT_CACHE_ASSOCIATIVITY   (0x00000F00)
1484 #define ACPI_HMAT_WRITE_POLICY          (0x0000F000)
1485 #define ACPI_HMAT_CACHE_LINE_SIZE       (0xFFFF0000)
1486 
1487 /* Values for cache associativity flag */
1488 
1489 #define ACPI_HMAT_CA_NONE                     (0)
1490 #define ACPI_HMAT_CA_DIRECT_MAPPED            (1)
1491 #define ACPI_HMAT_CA_COMPLEX_CACHE_INDEXING   (2)
1492 
1493 /* Values for write policy flag */
1494 
1495 #define ACPI_HMAT_CP_NONE   (0)
1496 #define ACPI_HMAT_CP_WB     (1)
1497 #define ACPI_HMAT_CP_WT     (2)
1498 
1499 /*******************************************************************************
1500  *
1501  * HPET - High Precision Event Timer table
1502  *        Version 1
1503  *
1504  * Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
1505  * Version 1.0a, October 2004
1506  *
1507  ******************************************************************************/
1508 
1509 struct acpi_table_hpet {
1510         struct acpi_table_header header;        /* Common ACPI table header */
1511         u32 id;                 /* Hardware ID of event timer block */
1512         struct acpi_generic_address address;    /* Address of event timer block */
1513         u8 sequence;            /* HPET sequence number */
1514         u16 minimum_tick;       /* Main counter min tick, periodic mode */
1515         u8 flags;
1516 };
1517 
1518 /* Masks for Flags field above */
1519 
1520 #define ACPI_HPET_PAGE_PROTECT_MASK (3)
1521 
1522 /* Values for Page Protect flags */
1523 
1524 enum acpi_hpet_page_protect {
1525         ACPI_HPET_NO_PAGE_PROTECT = 0,
1526         ACPI_HPET_PAGE_PROTECT4 = 1,
1527         ACPI_HPET_PAGE_PROTECT64 = 2
1528 };
1529 
1530 /*******************************************************************************
1531  *
1532  * IBFT - Boot Firmware Table
1533  *        Version 1
1534  *
1535  * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
1536  * Specification", Version 1.01, March 1, 2007
1537  *
1538  * Note: It appears that this table is not intended to appear in the RSDT/XSDT.
1539  * Therefore, it is not currently supported by the disassembler.
1540  *
1541  ******************************************************************************/
1542 
1543 struct acpi_table_ibft {
1544         struct acpi_table_header header;        /* Common ACPI table header */
1545         u8 reserved[12];
1546 };
1547 
1548 /* IBFT common subtable header */
1549 
1550 struct acpi_ibft_header {
1551         u8 type;
1552         u8 version;
1553         u16 length;
1554         u8 index;
1555         u8 flags;
1556 };
1557 
1558 /* Values for Type field above */
1559 
1560 enum acpi_ibft_type {
1561         ACPI_IBFT_TYPE_NOT_USED = 0,
1562         ACPI_IBFT_TYPE_CONTROL = 1,
1563         ACPI_IBFT_TYPE_INITIATOR = 2,
1564         ACPI_IBFT_TYPE_NIC = 3,
1565         ACPI_IBFT_TYPE_TARGET = 4,
1566         ACPI_IBFT_TYPE_EXTENSIONS = 5,
1567         ACPI_IBFT_TYPE_RESERVED = 6     /* 6 and greater are reserved */
1568 };
1569 
1570 /* IBFT subtables */
1571 
1572 struct acpi_ibft_control {
1573         struct acpi_ibft_header header;
1574         u16 extensions;
1575         u16 initiator_offset;
1576         u16 nic0_offset;
1577         u16 target0_offset;
1578         u16 nic1_offset;
1579         u16 target1_offset;
1580 };
1581 
1582 struct acpi_ibft_initiator {
1583         struct acpi_ibft_header header;
1584         u8 sns_server[16];
1585         u8 slp_server[16];
1586         u8 primary_server[16];
1587         u8 secondary_server[16];
1588         u16 name_length;
1589         u16 name_offset;
1590 };
1591 
1592 struct acpi_ibft_nic {
1593         struct acpi_ibft_header header;
1594         u8 ip_address[16];
1595         u8 subnet_mask_prefix;
1596         u8 origin;
1597         u8 gateway[16];
1598         u8 primary_dns[16];
1599         u8 secondary_dns[16];
1600         u8 dhcp[16];
1601         u16 vlan;
1602         u8 mac_address[6];
1603         u16 pci_address;
1604         u16 name_length;
1605         u16 name_offset;
1606 };
1607 
1608 struct acpi_ibft_target {
1609         struct acpi_ibft_header header;
1610         u8 target_ip_address[16];
1611         u16 target_ip_socket;
1612         u8 target_boot_lun[8];
1613         u8 chap_type;
1614         u8 nic_association;
1615         u16 target_name_length;
1616         u16 target_name_offset;
1617         u16 chap_name_length;
1618         u16 chap_name_offset;
1619         u16 chap_secret_length;
1620         u16 chap_secret_offset;
1621         u16 reverse_chap_name_length;
1622         u16 reverse_chap_name_offset;
1623         u16 reverse_chap_secret_length;
1624         u16 reverse_chap_secret_offset;
1625 };
1626 
1627 /* Reset to default packing */
1628 
1629 #pragma pack()
1630 
1631 #endif                          /* __ACTBL1_H__ */
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root/include/acpi/actbl1.h

INCLUDED FROM
