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 - 2021, 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_SATC = 5, 518 ACPI_DMAR_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 519 }; 520 521 /* DMAR Device Scope structure */ 522 523 struct acpi_dmar_device_scope { 524 u8 entry_type; 525 u8 length; 526 u16 reserved; 527 u8 enumeration_id; 528 u8 bus; 529 }; 530 531 /* Values for entry_type in struct acpi_dmar_device_scope - device types */ 532 533 enum acpi_dmar_scope_type { 534 ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, 535 ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, 536 ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, 537 ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, 538 ACPI_DMAR_SCOPE_TYPE_HPET = 4, 539 ACPI_DMAR_SCOPE_TYPE_NAMESPACE = 5, 540 ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 541 }; 542 543 struct acpi_dmar_pci_path { 544 u8 device; 545 u8 function; 546 }; 547 548 /* 549 * DMAR Subtables, correspond to Type in struct acpi_dmar_header 550 */ 551 552 /* 0: Hardware Unit Definition */ 553 554 struct acpi_dmar_hardware_unit { 555 struct acpi_dmar_header header; 556 u8 flags; 557 u8 reserved; 558 u16 segment; 559 u64 address; /* Register Base Address */ 560 }; 561 562 /* Masks for Flags field above */ 563 564 #define ACPI_DMAR_INCLUDE_ALL (1) 565 566 /* 1: Reserved Memory Definition */ 567 568 struct acpi_dmar_reserved_memory { 569 struct acpi_dmar_header header; 570 u16 reserved; 571 u16 segment; 572 u64 base_address; /* 4K aligned base address */ 573 u64 end_address; /* 4K aligned limit address */ 574 }; 575 576 /* Masks for Flags field above */ 577 578 #define ACPI_DMAR_ALLOW_ALL (1) 579 580 /* 2: Root Port ATS Capability Reporting Structure */ 581 582 struct acpi_dmar_atsr { 583 struct acpi_dmar_header header; 584 u8 flags; 585 u8 reserved; 586 u16 segment; 587 }; 588 589 /* Masks for Flags field above */ 590 591 #define ACPI_DMAR_ALL_PORTS (1) 592 593 /* 3: Remapping Hardware Static Affinity Structure */ 594 595 struct acpi_dmar_rhsa { 596 struct acpi_dmar_header header; 597 u32 reserved; 598 u64 base_address; 599 u32 proximity_domain; 600 }; 601 602 /* 4: ACPI Namespace Device Declaration Structure */ 603 604 struct acpi_dmar_andd { 605 struct acpi_dmar_header header; 606 u8 reserved[3]; 607 u8 device_number; 608 char device_name[1]; 609 }; 610 611 /* 5: SOC Integrated Address Translation Cache Reporting Structure */ 612 613 struct acpi_dmar_satc { 614 struct acpi_dmar_header header; 615 u8 flags; 616 u8 reserved; 617 u16 segment; 618 }; 619 /******************************************************************************* 620 * 621 * DRTM - Dynamic Root of Trust for Measurement table 622 * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0 623 * Table version 1 624 * 625 ******************************************************************************/ 626 627 struct acpi_table_drtm { 628 struct acpi_table_header header; /* Common ACPI table header */ 629 u64 entry_base_address; 630 u64 entry_length; 631 u32 entry_address32; 632 u64 entry_address64; 633 u64 exit_address; 634 u64 log_area_address; 635 u32 log_area_length; 636 u64 arch_dependent_address; 637 u32 flags; 638 }; 639 640 /* Flag Definitions for above */ 641 642 #define ACPI_DRTM_ACCESS_ALLOWED (1) 643 #define ACPI_DRTM_ENABLE_GAP_CODE (1<<1) 644 #define ACPI_DRTM_INCOMPLETE_MEASUREMENTS (1<<2) 645 #define ACPI_DRTM_AUTHORITY_ORDER (1<<3) 646 647 /* 1) Validated Tables List (64-bit addresses) */ 648 649 struct acpi_drtm_vtable_list { 650 u32 validated_table_count; 651 u64 validated_tables[1]; 652 }; 653 654 /* 2) Resources List (of Resource Descriptors) */ 655 656 /* Resource Descriptor */ 657 658 struct acpi_drtm_resource { 659 u8 size[7]; 660 u8 type; 661 u64 address; 662 }; 663 664 struct acpi_drtm_resource_list { 665 u32 resource_count; 666 struct acpi_drtm_resource resources[1]; 667 }; 668 669 /* 3) Platform-specific Identifiers List */ 670 671 struct acpi_drtm_dps_id { 672 u32 dps_id_length; 673 u8 dps_id[16]; 674 }; 675 676 /******************************************************************************* 677 * 678 * ECDT - Embedded Controller Boot Resources Table 679 * Version 1 680 * 681 ******************************************************************************/ 682 683 struct acpi_table_ecdt { 684 struct acpi_table_header header; /* Common ACPI table header */ 685 struct acpi_generic_address control; /* Address of EC command/status register */ 686 struct acpi_generic_address data; /* Address of EC data register */ 687 u32 uid; /* Unique ID - must be same as the EC _UID method */ 688 u8 gpe; /* The GPE for the EC */ 689 u8 id[1]; /* Full namepath of the EC in the ACPI namespace */ 690 }; 691 692 /******************************************************************************* 693 * 694 * EINJ - Error Injection Table (ACPI 4.0) 695 * Version 1 696 * 697 ******************************************************************************/ 698 699 struct acpi_table_einj { 700 struct acpi_table_header header; /* Common ACPI table header */ 701 u32 header_length; 702 u8 flags; 703 u8 reserved[3]; 704 u32 entries; 705 }; 706 707 /* EINJ Injection Instruction Entries (actions) */ 708 709 struct acpi_einj_entry { 710 struct acpi_whea_header whea_header; /* Common header for WHEA tables */ 711 }; 712 713 /* Masks for Flags field above */ 714 715 #define ACPI_EINJ_PRESERVE (1) 716 717 /* Values for Action field above */ 718 719 enum acpi_einj_actions { 720 ACPI_EINJ_BEGIN_OPERATION = 0, 721 ACPI_EINJ_GET_TRIGGER_TABLE = 1, 722 ACPI_EINJ_SET_ERROR_TYPE = 2, 723 ACPI_EINJ_GET_ERROR_TYPE = 3, 724 ACPI_EINJ_END_OPERATION = 4, 725 ACPI_EINJ_EXECUTE_OPERATION = 5, 726 ACPI_EINJ_CHECK_BUSY_STATUS = 6, 727 ACPI_EINJ_GET_COMMAND_STATUS = 7, 728 ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8, 729 ACPI_EINJ_GET_EXECUTE_TIMINGS = 9, 730 ACPI_EINJ_ACTION_RESERVED = 10, /* 10 and greater are reserved */ 731 ACPI_EINJ_TRIGGER_ERROR = 0xFF /* Except for this value */ 732 }; 733 734 /* Values for Instruction field above */ 735 736 enum acpi_einj_instructions { 737 ACPI_EINJ_READ_REGISTER = 0, 738 ACPI_EINJ_READ_REGISTER_VALUE = 1, 739 ACPI_EINJ_WRITE_REGISTER = 2, 740 ACPI_EINJ_WRITE_REGISTER_VALUE = 3, 741 ACPI_EINJ_NOOP = 4, 742 ACPI_EINJ_FLUSH_CACHELINE = 5, 743 ACPI_EINJ_INSTRUCTION_RESERVED = 6 /* 6 and greater are reserved */ 744 }; 745 746 struct acpi_einj_error_type_with_addr { 747 u32 error_type; 748 u32 vendor_struct_offset; 749 u32 flags; 750 u32 apic_id; 751 u64 address; 752 u64 range; 753 u32 pcie_id; 754 }; 755 756 struct acpi_einj_vendor { 757 u32 length; 758 u32 pcie_id; 759 u16 vendor_id; 760 u16 device_id; 761 u8 revision_id; 762 u8 reserved[3]; 763 }; 764 765 /* EINJ Trigger Error Action Table */ 766 767 struct acpi_einj_trigger { 768 u32 header_size; 769 u32 revision; 770 u32 table_size; 771 u32 entry_count; 772 }; 773 774 /* Command status return values */ 775 776 enum acpi_einj_command_status { 777 ACPI_EINJ_SUCCESS = 0, 778 ACPI_EINJ_FAILURE = 1, 779 ACPI_EINJ_INVALID_ACCESS = 2, 780 ACPI_EINJ_STATUS_RESERVED = 3 /* 3 and greater are reserved */ 781 }; 782 783 /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */ 784 785 #define ACPI_EINJ_PROCESSOR_CORRECTABLE (1) 786 #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE (1<<1) 787 #define ACPI_EINJ_PROCESSOR_FATAL (1<<2) 788 #define ACPI_EINJ_MEMORY_CORRECTABLE (1<<3) 789 #define ACPI_EINJ_MEMORY_UNCORRECTABLE (1<<4) 790 #define ACPI_EINJ_MEMORY_FATAL (1<<5) 791 #define ACPI_EINJ_PCIX_CORRECTABLE (1<<6) 792 #define ACPI_EINJ_PCIX_UNCORRECTABLE (1<<7) 793 #define ACPI_EINJ_PCIX_FATAL (1<<8) 794 #define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9) 795 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10) 796 #define ACPI_EINJ_PLATFORM_FATAL (1<<11) 797 #define ACPI_EINJ_VENDOR_DEFINED (1<<31) 798 799 /******************************************************************************* 800 * 801 * ERST - Error Record Serialization Table (ACPI 4.0) 802 * Version 1 803 * 804 ******************************************************************************/ 805 806 struct acpi_table_erst { 807 struct acpi_table_header header; /* Common ACPI table header */ 808 u32 header_length; 809 u32 reserved; 810 u32 entries; 811 }; 812 813 /* ERST Serialization Entries (actions) */ 814 815 struct acpi_erst_entry { 816 struct acpi_whea_header whea_header; /* Common header for WHEA tables */ 817 }; 818 819 /* Masks for Flags field above */ 820 821 #define ACPI_ERST_PRESERVE (1) 822 823 /* Values for Action field above */ 824 825 enum acpi_erst_actions { 826 ACPI_ERST_BEGIN_WRITE = 0, 827 ACPI_ERST_BEGIN_READ = 1, 828 ACPI_ERST_BEGIN_CLEAR = 2, 829 ACPI_ERST_END = 3, 830 ACPI_ERST_SET_RECORD_OFFSET = 4, 831 ACPI_ERST_EXECUTE_OPERATION = 5, 832 ACPI_ERST_CHECK_BUSY_STATUS = 6, 833 ACPI_ERST_GET_COMMAND_STATUS = 7, 834 ACPI_ERST_GET_RECORD_ID = 8, 835 ACPI_ERST_SET_RECORD_ID = 9, 836 ACPI_ERST_GET_RECORD_COUNT = 10, 837 ACPI_ERST_BEGIN_DUMMY_WRIITE = 11, 838 ACPI_ERST_NOT_USED = 12, 839 ACPI_ERST_GET_ERROR_RANGE = 13, 840 ACPI_ERST_GET_ERROR_LENGTH = 14, 841 ACPI_ERST_GET_ERROR_ATTRIBUTES = 15, 842 ACPI_ERST_EXECUTE_TIMINGS = 16, 843 ACPI_ERST_ACTION_RESERVED = 17 /* 17 and greater are reserved */ 844 }; 845 846 /* Values for Instruction field above */ 847 848 enum acpi_erst_instructions { 849 ACPI_ERST_READ_REGISTER = 0, 850 ACPI_ERST_READ_REGISTER_VALUE = 1, 851 ACPI_ERST_WRITE_REGISTER = 2, 852 ACPI_ERST_WRITE_REGISTER_VALUE = 3, 853 ACPI_ERST_NOOP = 4, 854 ACPI_ERST_LOAD_VAR1 = 5, 855 ACPI_ERST_LOAD_VAR2 = 6, 856 ACPI_ERST_STORE_VAR1 = 7, 857 ACPI_ERST_ADD = 8, 858 ACPI_ERST_SUBTRACT = 9, 859 ACPI_ERST_ADD_VALUE = 10, 860 ACPI_ERST_SUBTRACT_VALUE = 11, 861 ACPI_ERST_STALL = 12, 862 ACPI_ERST_STALL_WHILE_TRUE = 13, 863 ACPI_ERST_SKIP_NEXT_IF_TRUE = 14, 864 ACPI_ERST_GOTO = 15, 865 ACPI_ERST_SET_SRC_ADDRESS_BASE = 16, 866 ACPI_ERST_SET_DST_ADDRESS_BASE = 17, 867 ACPI_ERST_MOVE_DATA = 18, 868 ACPI_ERST_INSTRUCTION_RESERVED = 19 /* 19 and greater are reserved */ 869 }; 870 871 /* Command status return values */ 872 873 enum acpi_erst_command_status { 874 ACPI_ERST_SUCCESS = 0, 875 ACPI_ERST_NO_SPACE = 1, 876 ACPI_ERST_NOT_AVAILABLE = 2, 877 ACPI_ERST_FAILURE = 3, 878 ACPI_ERST_RECORD_EMPTY = 4, 879 ACPI_ERST_NOT_FOUND = 5, 880 ACPI_ERST_STATUS_RESERVED = 6 /* 6 and greater are reserved */ 881 }; 882 883 /* Error Record Serialization Information */ 884 885 struct acpi_erst_info { 886 u16 signature; /* Should be "ER" */ 887 u8 data[48]; 888 }; 889 890 /******************************************************************************* 891 * 892 * FPDT - Firmware Performance Data Table (ACPI 5.0) 893 * Version 1 894 * 895 ******************************************************************************/ 896 897 struct acpi_table_fpdt { 898 struct acpi_table_header header; /* Common ACPI table header */ 899 }; 900 901 /* FPDT subtable header (Performance Record Structure) */ 902 903 struct acpi_fpdt_header { 904 u16 type; 905 u8 length; 906 u8 revision; 907 }; 908 909 /* Values for Type field above */ 910 911 enum acpi_fpdt_type { 912 ACPI_FPDT_TYPE_BOOT = 0, 913 ACPI_FPDT_TYPE_S3PERF = 1 914 }; 915 916 /* 917 * FPDT subtables 918 */ 919 920 /* 0: Firmware Basic Boot Performance Record */ 921 922 struct acpi_fpdt_boot_pointer { 923 struct acpi_fpdt_header header; 924 u8 reserved[4]; 925 u64 address; 926 }; 927 928 /* 1: S3 Performance Table Pointer Record */ 929 930 struct acpi_fpdt_s3pt_pointer { 931 struct acpi_fpdt_header header; 932 u8 reserved[4]; 933 u64 address; 934 }; 935 936 /* 937 * S3PT - S3 Performance Table. This table is pointed to by the 938 * S3 Pointer Record above. 939 */ 940 struct acpi_table_s3pt { 941 u8 signature[4]; /* "S3PT" */ 942 u32 length; 943 }; 944 945 /* 946 * S3PT Subtables (Not part of the actual FPDT) 947 */ 948 949 /* Values for Type field in S3PT header */ 950 951 enum acpi_s3pt_type { 952 ACPI_S3PT_TYPE_RESUME = 0, 953 ACPI_S3PT_TYPE_SUSPEND = 1, 954 ACPI_FPDT_BOOT_PERFORMANCE = 2 955 }; 956 957 struct acpi_s3pt_resume { 958 struct acpi_fpdt_header header; 959 u32 resume_count; 960 u64 full_resume; 961 u64 average_resume; 962 }; 963 964 struct acpi_s3pt_suspend { 965 struct acpi_fpdt_header header; 966 u64 suspend_start; 967 u64 suspend_end; 968 }; 969 970 /* 971 * FPDT Boot Performance Record (Not part of the actual FPDT) 972 */ 973 struct acpi_fpdt_boot { 974 struct acpi_fpdt_header header; 975 u8 reserved[4]; 976 u64 reset_end; 977 u64 load_start; 978 u64 startup_start; 979 u64 exit_services_entry; 980 u64 exit_services_exit; 981 }; 982 983 /******************************************************************************* 984 * 985 * GTDT - Generic Timer Description Table (ACPI 5.1) 986 * Version 2 987 * 988 ******************************************************************************/ 989 990 struct acpi_table_gtdt { 991 struct acpi_table_header header; /* Common ACPI table header */ 992 u64 counter_block_addresss; 993 u32 reserved; 994 u32 secure_el1_interrupt; 995 u32 secure_el1_flags; 996 u32 non_secure_el1_interrupt; 997 u32 non_secure_el1_flags; 998 u32 virtual_timer_interrupt; 999 u32 virtual_timer_flags; 1000 u32 non_secure_el2_interrupt; 1001 u32 non_secure_el2_flags; 1002 u64 counter_read_block_address; 1003 u32 platform_timer_count; 1004 u32 platform_timer_offset; 1005 }; 1006 1007 /* Flag Definitions: Timer Block Physical Timers and Virtual timers */ 1008 1009 #define ACPI_GTDT_INTERRUPT_MODE (1) 1010 #define ACPI_GTDT_INTERRUPT_POLARITY (1<<1) 1011 #define ACPI_GTDT_ALWAYS_ON (1<<2) 1012 1013 struct acpi_gtdt_el2 { 1014 u32 virtual_el2_timer_gsiv; 1015 u32 virtual_el2_timer_flags; 1016 }; 1017 1018 /* Common GTDT subtable header */ 1019 1020 struct acpi_gtdt_header { 1021 u8 type; 1022 u16 length; 1023 }; 1024 1025 /* Values for GTDT subtable type above */ 1026 1027 enum acpi_gtdt_type { 1028 ACPI_GTDT_TYPE_TIMER_BLOCK = 0, 1029 ACPI_GTDT_TYPE_WATCHDOG = 1, 1030 ACPI_GTDT_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 1031 }; 1032 1033 /* GTDT Subtables, correspond to Type in struct acpi_gtdt_header */ 1034 1035 /* 0: Generic Timer Block */ 1036 1037 struct acpi_gtdt_timer_block { 1038 struct acpi_gtdt_header header; 1039 u8 reserved; 1040 u64 block_address; 1041 u32 timer_count; 1042 u32 timer_offset; 1043 }; 1044 1045 /* Timer Sub-Structure, one per timer */ 1046 1047 struct acpi_gtdt_timer_entry { 1048 u8 frame_number; 1049 u8 reserved[3]; 1050 u64 base_address; 1051 u64 el0_base_address; 1052 u32 timer_interrupt; 1053 u32 timer_flags; 1054 u32 virtual_timer_interrupt; 1055 u32 virtual_timer_flags; 1056 u32 common_flags; 1057 }; 1058 1059 /* Flag Definitions: timer_flags and virtual_timer_flags above */ 1060 1061 #define ACPI_GTDT_GT_IRQ_MODE (1) 1062 #define ACPI_GTDT_GT_IRQ_POLARITY (1<<1) 1063 1064 /* Flag Definitions: common_flags above */ 1065 1066 #define ACPI_GTDT_GT_IS_SECURE_TIMER (1) 1067 #define ACPI_GTDT_GT_ALWAYS_ON (1<<1) 1068 1069 /* 1: SBSA Generic Watchdog Structure */ 1070 1071 struct acpi_gtdt_watchdog { 1072 struct acpi_gtdt_header header; 1073 u8 reserved; 1074 u64 refresh_frame_address; 1075 u64 control_frame_address; 1076 u32 timer_interrupt; 1077 u32 timer_flags; 1078 }; 1079 1080 /* Flag Definitions: timer_flags above */ 1081 1082 #define ACPI_GTDT_WATCHDOG_IRQ_MODE (1) 1083 #define ACPI_GTDT_WATCHDOG_IRQ_POLARITY (1<<1) 1084 #define ACPI_GTDT_WATCHDOG_SECURE (1<<2) 1085 1086 /******************************************************************************* 1087 * 1088 * HEST - Hardware Error Source Table (ACPI 4.0) 1089 * Version 1 1090 * 1091 ******************************************************************************/ 1092 1093 struct acpi_table_hest { 1094 struct acpi_table_header header; /* Common ACPI table header */ 1095 u32 error_source_count; 1096 }; 1097 1098 /* HEST subtable header */ 1099 1100 struct acpi_hest_header { 1101 u16 type; 1102 u16 source_id; 1103 }; 1104 1105 /* Values for Type field above for subtables */ 1106 1107 enum acpi_hest_types { 1108 ACPI_HEST_TYPE_IA32_CHECK = 0, 1109 ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1, 1110 ACPI_HEST_TYPE_IA32_NMI = 2, 1111 ACPI_HEST_TYPE_NOT_USED3 = 3, 1112 ACPI_HEST_TYPE_NOT_USED4 = 4, 1113 ACPI_HEST_TYPE_NOT_USED5 = 5, 1114 ACPI_HEST_TYPE_AER_ROOT_PORT = 6, 1115 ACPI_HEST_TYPE_AER_ENDPOINT = 7, 1116 ACPI_HEST_TYPE_AER_BRIDGE = 8, 1117 ACPI_HEST_TYPE_GENERIC_ERROR = 9, 1118 ACPI_HEST_TYPE_GENERIC_ERROR_V2 = 10, 1119 ACPI_HEST_TYPE_IA32_DEFERRED_CHECK = 11, 1120 ACPI_HEST_TYPE_RESERVED = 12 /* 12 and greater are reserved */ 1121 }; 1122 1123 /* 1124 * HEST substructures contained in subtables 1125 */ 1126 1127 /* 1128 * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and 1129 * struct acpi_hest_ia_corrected structures. 1130 */ 1131 struct acpi_hest_ia_error_bank { 1132 u8 bank_number; 1133 u8 clear_status_on_init; 1134 u8 status_format; 1135 u8 reserved; 1136 u32 control_register; 1137 u64 control_data; 1138 u32 status_register; 1139 u32 address_register; 1140 u32 misc_register; 1141 }; 1142 1143 /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */ 1144 1145 struct acpi_hest_aer_common { 1146 u16 reserved1; 1147 u8 flags; 1148 u8 enabled; 1149 u32 records_to_preallocate; 1150 u32 max_sections_per_record; 1151 u32 bus; /* Bus and Segment numbers */ 1152 u16 device; 1153 u16 function; 1154 u16 device_control; 1155 u16 reserved2; 1156 u32 uncorrectable_mask; 1157 u32 uncorrectable_severity; 1158 u32 correctable_mask; 1159 u32 advanced_capabilities; 1160 }; 1161 1162 /* Masks for HEST Flags fields */ 1163 1164 #define ACPI_HEST_FIRMWARE_FIRST (1) 1165 #define ACPI_HEST_GLOBAL (1<<1) 1166 #define ACPI_HEST_GHES_ASSIST (1<<2) 1167 1168 /* 1169 * Macros to access the bus/segment numbers in Bus field above: 1170 * Bus number is encoded in bits 7:0 1171 * Segment number is encoded in bits 23:8 1172 */ 1173 #define ACPI_HEST_BUS(bus) ((bus) & 0xFF) 1174 #define ACPI_HEST_SEGMENT(bus) (((bus) >> 8) & 0xFFFF) 1175 1176 /* Hardware Error Notification */ 1177 1178 struct acpi_hest_notify { 1179 u8 type; 1180 u8 length; 1181 u16 config_write_enable; 1182 u32 poll_interval; 1183 u32 vector; 1184 u32 polling_threshold_value; 1185 u32 polling_threshold_window; 1186 u32 error_threshold_value; 1187 u32 error_threshold_window; 1188 }; 1189 1190 /* Values for Notify Type field above */ 1191 1192 enum acpi_hest_notify_types { 1193 ACPI_HEST_NOTIFY_POLLED = 0, 1194 ACPI_HEST_NOTIFY_EXTERNAL = 1, 1195 ACPI_HEST_NOTIFY_LOCAL = 2, 1196 ACPI_HEST_NOTIFY_SCI = 3, 1197 ACPI_HEST_NOTIFY_NMI = 4, 1198 ACPI_HEST_NOTIFY_CMCI = 5, /* ACPI 5.0 */ 1199 ACPI_HEST_NOTIFY_MCE = 6, /* ACPI 5.0 */ 1200 ACPI_HEST_NOTIFY_GPIO = 7, /* ACPI 6.0 */ 1201 ACPI_HEST_NOTIFY_SEA = 8, /* ACPI 6.1 */ 1202 ACPI_HEST_NOTIFY_SEI = 9, /* ACPI 6.1 */ 1203 ACPI_HEST_NOTIFY_GSIV = 10, /* ACPI 6.1 */ 1204 ACPI_HEST_NOTIFY_SOFTWARE_DELEGATED = 11, /* ACPI 6.2 */ 1205 ACPI_HEST_NOTIFY_RESERVED = 12 /* 12 and greater are reserved */ 1206 }; 1207 1208 /* Values for config_write_enable bitfield above */ 1209 1210 #define ACPI_HEST_TYPE (1) 1211 #define ACPI_HEST_POLL_INTERVAL (1<<1) 1212 #define ACPI_HEST_POLL_THRESHOLD_VALUE (1<<2) 1213 #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3) 1214 #define ACPI_HEST_ERR_THRESHOLD_VALUE (1<<4) 1215 #define ACPI_HEST_ERR_THRESHOLD_WINDOW (1<<5) 1216 1217 /* 1218 * HEST subtables 1219 */ 1220 1221 /* 0: IA32 Machine Check Exception */ 1222 1223 struct acpi_hest_ia_machine_check { 1224 struct acpi_hest_header header; 1225 u16 reserved1; 1226 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 1227 u8 enabled; 1228 u32 records_to_preallocate; 1229 u32 max_sections_per_record; 1230 u64 global_capability_data; 1231 u64 global_control_data; 1232 u8 num_hardware_banks; 1233 u8 reserved3[7]; 1234 }; 1235 1236 /* 1: IA32 Corrected Machine Check */ 1237 1238 struct acpi_hest_ia_corrected { 1239 struct acpi_hest_header header; 1240 u16 reserved1; 1241 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 1242 u8 enabled; 1243 u32 records_to_preallocate; 1244 u32 max_sections_per_record; 1245 struct acpi_hest_notify notify; 1246 u8 num_hardware_banks; 1247 u8 reserved2[3]; 1248 }; 1249 1250 /* 2: IA32 Non-Maskable Interrupt */ 1251 1252 struct acpi_hest_ia_nmi { 1253 struct acpi_hest_header header; 1254 u32 reserved; 1255 u32 records_to_preallocate; 1256 u32 max_sections_per_record; 1257 u32 max_raw_data_length; 1258 }; 1259 1260 /* 3,4,5: Not used */ 1261 1262 /* 6: PCI Express Root Port AER */ 1263 1264 struct acpi_hest_aer_root { 1265 struct acpi_hest_header header; 1266 struct acpi_hest_aer_common aer; 1267 u32 root_error_command; 1268 }; 1269 1270 /* 7: PCI Express AER (AER Endpoint) */ 1271 1272 struct acpi_hest_aer { 1273 struct acpi_hest_header header; 1274 struct acpi_hest_aer_common aer; 1275 }; 1276 1277 /* 8: PCI Express/PCI-X Bridge AER */ 1278 1279 struct acpi_hest_aer_bridge { 1280 struct acpi_hest_header header; 1281 struct acpi_hest_aer_common aer; 1282 u32 uncorrectable_mask2; 1283 u32 uncorrectable_severity2; 1284 u32 advanced_capabilities2; 1285 }; 1286 1287 /* 9: Generic Hardware Error Source */ 1288 1289 struct acpi_hest_generic { 1290 struct acpi_hest_header header; 1291 u16 related_source_id; 1292 u8 reserved; 1293 u8 enabled; 1294 u32 records_to_preallocate; 1295 u32 max_sections_per_record; 1296 u32 max_raw_data_length; 1297 struct acpi_generic_address error_status_address; 1298 struct acpi_hest_notify notify; 1299 u32 error_block_length; 1300 }; 1301 1302 /* 10: Generic Hardware Error Source, version 2 */ 1303 1304 struct acpi_hest_generic_v2 { 1305 struct acpi_hest_header header; 1306 u16 related_source_id; 1307 u8 reserved; 1308 u8 enabled; 1309 u32 records_to_preallocate; 1310 u32 max_sections_per_record; 1311 u32 max_raw_data_length; 1312 struct acpi_generic_address error_status_address; 1313 struct acpi_hest_notify notify; 1314 u32 error_block_length; 1315 struct acpi_generic_address read_ack_register; 1316 u64 read_ack_preserve; 1317 u64 read_ack_write; 1318 }; 1319 1320 /* Generic Error Status block */ 1321 1322 struct acpi_hest_generic_status { 1323 u32 block_status; 1324 u32 raw_data_offset; 1325 u32 raw_data_length; 1326 u32 data_length; 1327 u32 error_severity; 1328 }; 1329 1330 /* Values for block_status flags above */ 1331 1332 #define ACPI_HEST_UNCORRECTABLE (1) 1333 #define ACPI_HEST_CORRECTABLE (1<<1) 1334 #define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2) 1335 #define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3) 1336 #define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */ 1337 1338 /* Generic Error Data entry */ 1339 1340 struct acpi_hest_generic_data { 1341 u8 section_type[16]; 1342 u32 error_severity; 1343 u16 revision; 1344 u8 validation_bits; 1345 u8 flags; 1346 u32 error_data_length; 1347 u8 fru_id[16]; 1348 u8 fru_text[20]; 1349 }; 1350 1351 /* Extension for revision 0x0300 */ 1352 1353 struct acpi_hest_generic_data_v300 { 1354 u8 section_type[16]; 1355 u32 error_severity; 1356 u16 revision; 1357 u8 validation_bits; 1358 u8 flags; 1359 u32 error_data_length; 1360 u8 fru_id[16]; 1361 u8 fru_text[20]; 1362 u64 time_stamp; 1363 }; 1364 1365 /* Values for error_severity above */ 1366 1367 #define ACPI_HEST_GEN_ERROR_RECOVERABLE 0 1368 #define ACPI_HEST_GEN_ERROR_FATAL 1 1369 #define ACPI_HEST_GEN_ERROR_CORRECTED 2 1370 #define ACPI_HEST_GEN_ERROR_NONE 3 1371 1372 /* Flags for validation_bits above */ 1373 1374 #define ACPI_HEST_GEN_VALID_FRU_ID (1) 1375 #define ACPI_HEST_GEN_VALID_FRU_STRING (1<<1) 1376 #define ACPI_HEST_GEN_VALID_TIMESTAMP (1<<2) 1377 1378 /* 11: IA32 Deferred Machine Check Exception (ACPI 6.2) */ 1379 1380 struct acpi_hest_ia_deferred_check { 1381 struct acpi_hest_header header; 1382 u16 reserved1; 1383 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 1384 u8 enabled; 1385 u32 records_to_preallocate; 1386 u32 max_sections_per_record; 1387 struct acpi_hest_notify notify; 1388 u8 num_hardware_banks; 1389 u8 reserved2[3]; 1390 }; 1391 1392 /******************************************************************************* 1393 * 1394 * HMAT - Heterogeneous Memory Attributes Table (ACPI 6.2) 1395 * Version 1 1396 * 1397 ******************************************************************************/ 1398 1399 struct acpi_table_hmat { 1400 struct acpi_table_header header; /* Common ACPI table header */ 1401 u32 reserved; 1402 }; 1403 1404 /* Values for HMAT structure types */ 1405 1406 enum acpi_hmat_type { 1407 ACPI_HMAT_TYPE_PROXIMITY = 0, /* Memory proximity domain attributes */ 1408 ACPI_HMAT_TYPE_LOCALITY = 1, /* System locality latency and bandwidth information */ 1409 ACPI_HMAT_TYPE_CACHE = 2, /* Memory side cache information */ 1410 ACPI_HMAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */ 1411 }; 1412 1413 struct acpi_hmat_structure { 1414 u16 type; 1415 u16 reserved; 1416 u32 length; 1417 }; 1418 1419 /* 1420 * HMAT Structures, correspond to Type in struct acpi_hmat_structure 1421 */ 1422 1423 /* 0: Memory proximity domain attributes */ 1424 1425 struct acpi_hmat_proximity_domain { 1426 struct acpi_hmat_structure header; 1427 u16 flags; 1428 u16 reserved1; 1429 u32 processor_PD; /* Processor proximity domain */ 1430 u32 memory_PD; /* Memory proximity domain */ 1431 u32 reserved2; 1432 u64 reserved3; 1433 u64 reserved4; 1434 }; 1435 1436 /* Masks for Flags field above */ 1437 1438 #define ACPI_HMAT_PROCESSOR_PD_VALID (1) /* 1: processor_PD field is valid */ 1439 #define ACPI_HMAT_MEMORY_PD_VALID (1<<1) /* 1: memory_PD field is valid */ 1440 #define ACPI_HMAT_RESERVATION_HINT (1<<2) /* 1: Reservation hint */ 1441 1442 /* 1: System locality latency and bandwidth information */ 1443 1444 struct acpi_hmat_locality { 1445 struct acpi_hmat_structure header; 1446 u8 flags; 1447 u8 data_type; 1448 u16 reserved1; 1449 u32 number_of_initiator_Pds; 1450 u32 number_of_target_Pds; 1451 u32 reserved2; 1452 u64 entry_base_unit; 1453 }; 1454 1455 /* Masks for Flags field above */ 1456 1457 #define ACPI_HMAT_MEMORY_HIERARCHY (0x0F) 1458 1459 /* Values for Memory Hierarchy flag */ 1460 1461 #define ACPI_HMAT_MEMORY 0 1462 #define ACPI_HMAT_LAST_LEVEL_CACHE 1 1463 #define ACPI_HMAT_1ST_LEVEL_CACHE 2 1464 #define ACPI_HMAT_2ND_LEVEL_CACHE 3 1465 #define ACPI_HMAT_3RD_LEVEL_CACHE 4 1466 1467 /* Values for data_type field above */ 1468 1469 #define ACPI_HMAT_ACCESS_LATENCY 0 1470 #define ACPI_HMAT_READ_LATENCY 1 1471 #define ACPI_HMAT_WRITE_LATENCY 2 1472 #define ACPI_HMAT_ACCESS_BANDWIDTH 3 1473 #define ACPI_HMAT_READ_BANDWIDTH 4 1474 #define ACPI_HMAT_WRITE_BANDWIDTH 5 1475 1476 /* 2: Memory side cache information */ 1477 1478 struct acpi_hmat_cache { 1479 struct acpi_hmat_structure header; 1480 u32 memory_PD; 1481 u32 reserved1; 1482 u64 cache_size; 1483 u32 cache_attributes; 1484 u16 reserved2; 1485 u16 number_of_SMBIOShandles; 1486 }; 1487 1488 /* Masks for cache_attributes field above */ 1489 1490 #define ACPI_HMAT_TOTAL_CACHE_LEVEL (0x0000000F) 1491 #define ACPI_HMAT_CACHE_LEVEL (0x000000F0) 1492 #define ACPI_HMAT_CACHE_ASSOCIATIVITY (0x00000F00) 1493 #define ACPI_HMAT_WRITE_POLICY (0x0000F000) 1494 #define ACPI_HMAT_CACHE_LINE_SIZE (0xFFFF0000) 1495 1496 /* Values for cache associativity flag */ 1497 1498 #define ACPI_HMAT_CA_NONE (0) 1499 #define ACPI_HMAT_CA_DIRECT_MAPPED (1) 1500 #define ACPI_HMAT_CA_COMPLEX_CACHE_INDEXING (2) 1501 1502 /* Values for write policy flag */ 1503 1504 #define ACPI_HMAT_CP_NONE (0) 1505 #define ACPI_HMAT_CP_WB (1) 1506 #define ACPI_HMAT_CP_WT (2) 1507 1508 /******************************************************************************* 1509 * 1510 * HPET - High Precision Event Timer table 1511 * Version 1 1512 * 1513 * Conforms to "IA-PC HPET (High Precision Event Timers) Specification", 1514 * Version 1.0a, October 2004 1515 * 1516 ******************************************************************************/ 1517 1518 struct acpi_table_hpet { 1519 struct acpi_table_header header; /* Common ACPI table header */ 1520 u32 id; /* Hardware ID of event timer block */ 1521 struct acpi_generic_address address; /* Address of event timer block */ 1522 u8 sequence; /* HPET sequence number */ 1523 u16 minimum_tick; /* Main counter min tick, periodic mode */ 1524 u8 flags; 1525 }; 1526 1527 /* Masks for Flags field above */ 1528 1529 #define ACPI_HPET_PAGE_PROTECT_MASK (3) 1530 1531 /* Values for Page Protect flags */ 1532 1533 enum acpi_hpet_page_protect { 1534 ACPI_HPET_NO_PAGE_PROTECT = 0, 1535 ACPI_HPET_PAGE_PROTECT4 = 1, 1536 ACPI_HPET_PAGE_PROTECT64 = 2 1537 }; 1538 1539 /******************************************************************************* 1540 * 1541 * IBFT - Boot Firmware Table 1542 * Version 1 1543 * 1544 * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b 1545 * Specification", Version 1.01, March 1, 2007 1546 * 1547 * Note: It appears that this table is not intended to appear in the RSDT/XSDT. 1548 * Therefore, it is not currently supported by the disassembler. 1549 * 1550 ******************************************************************************/ 1551 1552 struct acpi_table_ibft { 1553 struct acpi_table_header header; /* Common ACPI table header */ 1554 u8 reserved[12]; 1555 }; 1556 1557 /* IBFT common subtable header */ 1558 1559 struct acpi_ibft_header { 1560 u8 type; 1561 u8 version; 1562 u16 length; 1563 u8 index; 1564 u8 flags; 1565 }; 1566 1567 /* Values for Type field above */ 1568 1569 enum acpi_ibft_type { 1570 ACPI_IBFT_TYPE_NOT_USED = 0, 1571 ACPI_IBFT_TYPE_CONTROL = 1, 1572 ACPI_IBFT_TYPE_INITIATOR = 2, 1573 ACPI_IBFT_TYPE_NIC = 3, 1574 ACPI_IBFT_TYPE_TARGET = 4, 1575 ACPI_IBFT_TYPE_EXTENSIONS = 5, 1576 ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 1577 }; 1578 1579 /* IBFT subtables */ 1580 1581 struct acpi_ibft_control { 1582 struct acpi_ibft_header header; 1583 u16 extensions; 1584 u16 initiator_offset; 1585 u16 nic0_offset; 1586 u16 target0_offset; 1587 u16 nic1_offset; 1588 u16 target1_offset; 1589 }; 1590 1591 struct acpi_ibft_initiator { 1592 struct acpi_ibft_header header; 1593 u8 sns_server[16]; 1594 u8 slp_server[16]; 1595 u8 primary_server[16]; 1596 u8 secondary_server[16]; 1597 u16 name_length; 1598 u16 name_offset; 1599 }; 1600 1601 struct acpi_ibft_nic { 1602 struct acpi_ibft_header header; 1603 u8 ip_address[16]; 1604 u8 subnet_mask_prefix; 1605 u8 origin; 1606 u8 gateway[16]; 1607 u8 primary_dns[16]; 1608 u8 secondary_dns[16]; 1609 u8 dhcp[16]; 1610 u16 vlan; 1611 u8 mac_address[6]; 1612 u16 pci_address; 1613 u16 name_length; 1614 u16 name_offset; 1615 }; 1616 1617 struct acpi_ibft_target { 1618 struct acpi_ibft_header header; 1619 u8 target_ip_address[16]; 1620 u16 target_ip_socket; 1621 u8 target_boot_lun[8]; 1622 u8 chap_type; 1623 u8 nic_association; 1624 u16 target_name_length; 1625 u16 target_name_offset; 1626 u16 chap_name_length; 1627 u16 chap_name_offset; 1628 u16 chap_secret_length; 1629 u16 chap_secret_offset; 1630 u16 reverse_chap_name_length; 1631 u16 reverse_chap_name_offset; 1632 u16 reverse_chap_secret_length; 1633 u16 reverse_chap_secret_offset; 1634 }; 1635 1636 /* Reset to default packing */ 1637 1638 #pragma pack() 1639 1640 #endif /* __ACTBL1_H__ */ 1641