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_CEDT "CEDT" /* CXL Early Discovery Table */ 32 #define ACPI_SIG_CPEP "CPEP" /* Corrected Platform Error Polling table */ 33 #define ACPI_SIG_CSRT "CSRT" /* Core System Resource Table */ 34 #define ACPI_SIG_DBG2 "DBG2" /* Debug Port table type 2 */ 35 #define ACPI_SIG_DBGP "DBGP" /* Debug Port table */ 36 #define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */ 37 #define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */ 38 #define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resources Table */ 39 #define ACPI_SIG_EINJ "EINJ" /* Error Injection table */ 40 #define ACPI_SIG_ERST "ERST" /* Error Record Serialization Table */ 41 #define ACPI_SIG_FPDT "FPDT" /* Firmware Performance Data Table */ 42 #define ACPI_SIG_GTDT "GTDT" /* Generic Timer Description Table */ 43 #define ACPI_SIG_HEST "HEST" /* Hardware Error Source Table */ 44 #define ACPI_SIG_HMAT "HMAT" /* Heterogeneous Memory Attributes Table */ 45 #define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */ 46 #define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */ 47 48 #define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */ 49 #define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */ 50 51 /* Reserved table signatures */ 52 53 #define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */ 54 #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ 55 56 /* 57 * These tables have been seen in the field, but no definition has been found 58 */ 59 #ifdef ACPI_UNDEFINED_TABLES 60 #define ACPI_SIG_ATKG "ATKG" 61 #define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */ 62 #define ACPI_SIG_IEIT "IEIT" 63 #endif 64 65 /* 66 * All tables must be byte-packed to match the ACPI specification, since 67 * the tables are provided by the system BIOS. 68 */ 69 #pragma pack(1) 70 71 /* 72 * Note: C bitfields are not used for this reason: 73 * 74 * "Bitfields are great and easy to read, but unfortunately the C language 75 * does not specify the layout of bitfields in memory, which means they are 76 * essentially useless for dealing with packed data in on-disk formats or 77 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, 78 * this decision was a design error in C. Ritchie could have picked an order 79 * and stuck with it." Norman Ramsey. 80 * See http://stackoverflow.com/a/1053662/41661 81 */ 82 83 /******************************************************************************* 84 * 85 * Common subtable headers 86 * 87 ******************************************************************************/ 88 89 /* Generic subtable header (used in MADT, SRAT, etc.) */ 90 91 struct acpi_subtable_header { 92 u8 type; 93 u8 length; 94 }; 95 96 /* Subtable header for WHEA tables (EINJ, ERST, WDAT) */ 97 98 struct acpi_whea_header { 99 u8 action; 100 u8 instruction; 101 u8 flags; 102 u8 reserved; 103 struct acpi_generic_address register_region; 104 u64 value; /* Value used with Read/Write register */ 105 u64 mask; /* Bitmask required for this register instruction */ 106 }; 107 108 /******************************************************************************* 109 * 110 * ASF - Alert Standard Format table (Signature "ASF!") 111 * Revision 0x10 112 * 113 * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003 114 * 115 ******************************************************************************/ 116 117 struct acpi_table_asf { 118 struct acpi_table_header header; /* Common ACPI table header */ 119 }; 120 121 /* ASF subtable header */ 122 123 struct acpi_asf_header { 124 u8 type; 125 u8 reserved; 126 u16 length; 127 }; 128 129 /* Values for Type field above */ 130 131 enum acpi_asf_type { 132 ACPI_ASF_TYPE_INFO = 0, 133 ACPI_ASF_TYPE_ALERT = 1, 134 ACPI_ASF_TYPE_CONTROL = 2, 135 ACPI_ASF_TYPE_BOOT = 3, 136 ACPI_ASF_TYPE_ADDRESS = 4, 137 ACPI_ASF_TYPE_RESERVED = 5 138 }; 139 140 /* 141 * ASF subtables 142 */ 143 144 /* 0: ASF Information */ 145 146 struct acpi_asf_info { 147 struct acpi_asf_header header; 148 u8 min_reset_value; 149 u8 min_poll_interval; 150 u16 system_id; 151 u32 mfg_id; 152 u8 flags; 153 u8 reserved2[3]; 154 }; 155 156 /* Masks for Flags field above */ 157 158 #define ACPI_ASF_SMBUS_PROTOCOLS (1) 159 160 /* 1: ASF Alerts */ 161 162 struct acpi_asf_alert { 163 struct acpi_asf_header header; 164 u8 assert_mask; 165 u8 deassert_mask; 166 u8 alerts; 167 u8 data_length; 168 }; 169 170 struct acpi_asf_alert_data { 171 u8 address; 172 u8 command; 173 u8 mask; 174 u8 value; 175 u8 sensor_type; 176 u8 type; 177 u8 offset; 178 u8 source_type; 179 u8 severity; 180 u8 sensor_number; 181 u8 entity; 182 u8 instance; 183 }; 184 185 /* 2: ASF Remote Control */ 186 187 struct acpi_asf_remote { 188 struct acpi_asf_header header; 189 u8 controls; 190 u8 data_length; 191 u16 reserved2; 192 }; 193 194 struct acpi_asf_control_data { 195 u8 function; 196 u8 address; 197 u8 command; 198 u8 value; 199 }; 200 201 /* 3: ASF RMCP Boot Options */ 202 203 struct acpi_asf_rmcp { 204 struct acpi_asf_header header; 205 u8 capabilities[7]; 206 u8 completion_code; 207 u32 enterprise_id; 208 u8 command; 209 u16 parameter; 210 u16 boot_options; 211 u16 oem_parameters; 212 }; 213 214 /* 4: ASF Address */ 215 216 struct acpi_asf_address { 217 struct acpi_asf_header header; 218 u8 eprom_address; 219 u8 devices; 220 }; 221 222 /******************************************************************************* 223 * 224 * BERT - Boot Error Record Table (ACPI 4.0) 225 * Version 1 226 * 227 ******************************************************************************/ 228 229 struct acpi_table_bert { 230 struct acpi_table_header header; /* Common ACPI table header */ 231 u32 region_length; /* Length of the boot error region */ 232 u64 address; /* Physical address of the error region */ 233 }; 234 235 /* Boot Error Region (not a subtable, pointed to by Address field above) */ 236 237 struct acpi_bert_region { 238 u32 block_status; /* Type of error information */ 239 u32 raw_data_offset; /* Offset to raw error data */ 240 u32 raw_data_length; /* Length of raw error data */ 241 u32 data_length; /* Length of generic error data */ 242 u32 error_severity; /* Severity code */ 243 }; 244 245 /* Values for block_status flags above */ 246 247 #define ACPI_BERT_UNCORRECTABLE (1) 248 #define ACPI_BERT_CORRECTABLE (1<<1) 249 #define ACPI_BERT_MULTIPLE_UNCORRECTABLE (1<<2) 250 #define ACPI_BERT_MULTIPLE_CORRECTABLE (1<<3) 251 #define ACPI_BERT_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */ 252 253 /* Values for error_severity above */ 254 255 enum acpi_bert_error_severity { 256 ACPI_BERT_ERROR_CORRECTABLE = 0, 257 ACPI_BERT_ERROR_FATAL = 1, 258 ACPI_BERT_ERROR_CORRECTED = 2, 259 ACPI_BERT_ERROR_NONE = 3, 260 ACPI_BERT_ERROR_RESERVED = 4 /* 4 and greater are reserved */ 261 }; 262 263 /* 264 * Note: The generic error data that follows the error_severity field above 265 * uses the struct acpi_hest_generic_data defined under the HEST table below 266 */ 267 268 /******************************************************************************* 269 * 270 * BGRT - Boot Graphics Resource Table (ACPI 5.0) 271 * Version 1 272 * 273 ******************************************************************************/ 274 275 struct acpi_table_bgrt { 276 struct acpi_table_header header; /* Common ACPI table header */ 277 u16 version; 278 u8 status; 279 u8 image_type; 280 u64 image_address; 281 u32 image_offset_x; 282 u32 image_offset_y; 283 }; 284 285 /* Flags for Status field above */ 286 287 #define ACPI_BGRT_DISPLAYED (1) 288 #define ACPI_BGRT_ORIENTATION_OFFSET (3 << 1) 289 290 /******************************************************************************* 291 * 292 * BOOT - Simple Boot Flag Table 293 * Version 1 294 * 295 * Conforms to the "Simple Boot Flag Specification", Version 2.1 296 * 297 ******************************************************************************/ 298 299 struct acpi_table_boot { 300 struct acpi_table_header header; /* Common ACPI table header */ 301 u8 cmos_index; /* Index in CMOS RAM for the boot register */ 302 u8 reserved[3]; 303 }; 304 305 /******************************************************************************* 306 * 307 * CEDT - CXL Early Discovery Table 308 * Version 1 309 * 310 * Conforms to the "CXL Early Discovery Table" (CXL 2.0) 311 * 312 ******************************************************************************/ 313 314 struct acpi_table_cedt { 315 struct acpi_table_header header; /* Common ACPI table header */ 316 }; 317 318 /* CEDT subtable header (Performance Record Structure) */ 319 320 struct acpi_cedt_header { 321 u8 type; 322 u8 reserved; 323 u16 length; 324 }; 325 326 /* Values for Type field above */ 327 328 enum acpi_cedt_type { 329 ACPI_CEDT_TYPE_CHBS = 0, 330 ACPI_CEDT_TYPE_RESERVED = 1 331 }; 332 333 /* 334 * CEDT subtables 335 */ 336 337 /* 0: CXL Host Bridge Structure */ 338 339 struct acpi_cedt_chbs { 340 struct acpi_cedt_header header; 341 u32 uid; 342 u32 cxl_version; 343 u32 reserved; 344 u64 base; 345 u64 length; 346 }; 347 348 /******************************************************************************* 349 * 350 * CPEP - Corrected Platform Error Polling table (ACPI 4.0) 351 * Version 1 352 * 353 ******************************************************************************/ 354 355 struct acpi_table_cpep { 356 struct acpi_table_header header; /* Common ACPI table header */ 357 u64 reserved; 358 }; 359 360 /* Subtable */ 361 362 struct acpi_cpep_polling { 363 struct acpi_subtable_header header; 364 u8 id; /* Processor ID */ 365 u8 eid; /* Processor EID */ 366 u32 interval; /* Polling interval (msec) */ 367 }; 368 369 /******************************************************************************* 370 * 371 * CSRT - Core System Resource Table 372 * Version 0 373 * 374 * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011 375 * 376 ******************************************************************************/ 377 378 struct acpi_table_csrt { 379 struct acpi_table_header header; /* Common ACPI table header */ 380 }; 381 382 /* Resource Group subtable */ 383 384 struct acpi_csrt_group { 385 u32 length; 386 u32 vendor_id; 387 u32 subvendor_id; 388 u16 device_id; 389 u16 subdevice_id; 390 u16 revision; 391 u16 reserved; 392 u32 shared_info_length; 393 394 /* Shared data immediately follows (Length = shared_info_length) */ 395 }; 396 397 /* Shared Info subtable */ 398 399 struct acpi_csrt_shared_info { 400 u16 major_version; 401 u16 minor_version; 402 u32 mmio_base_low; 403 u32 mmio_base_high; 404 u32 gsi_interrupt; 405 u8 interrupt_polarity; 406 u8 interrupt_mode; 407 u8 num_channels; 408 u8 dma_address_width; 409 u16 base_request_line; 410 u16 num_handshake_signals; 411 u32 max_block_size; 412 413 /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */ 414 }; 415 416 /* Resource Descriptor subtable */ 417 418 struct acpi_csrt_descriptor { 419 u32 length; 420 u16 type; 421 u16 subtype; 422 u32 uid; 423 424 /* Resource-specific information immediately follows */ 425 }; 426 427 /* Resource Types */ 428 429 #define ACPI_CSRT_TYPE_INTERRUPT 0x0001 430 #define ACPI_CSRT_TYPE_TIMER 0x0002 431 #define ACPI_CSRT_TYPE_DMA 0x0003 432 433 /* Resource Subtypes */ 434 435 #define ACPI_CSRT_XRUPT_LINE 0x0000 436 #define ACPI_CSRT_XRUPT_CONTROLLER 0x0001 437 #define ACPI_CSRT_TIMER 0x0000 438 #define ACPI_CSRT_DMA_CHANNEL 0x0000 439 #define ACPI_CSRT_DMA_CONTROLLER 0x0001 440 441 /******************************************************************************* 442 * 443 * DBG2 - Debug Port Table 2 444 * Version 0 (Both main table and subtables) 445 * 446 * Conforms to "Microsoft Debug Port Table 2 (DBG2)", December 10, 2015 447 * 448 ******************************************************************************/ 449 450 struct acpi_table_dbg2 { 451 struct acpi_table_header header; /* Common ACPI table header */ 452 u32 info_offset; 453 u32 info_count; 454 }; 455 456 struct acpi_dbg2_header { 457 u32 info_offset; 458 u32 info_count; 459 }; 460 461 /* Debug Device Information Subtable */ 462 463 struct acpi_dbg2_device { 464 u8 revision; 465 u16 length; 466 u8 register_count; /* Number of base_address registers */ 467 u16 namepath_length; 468 u16 namepath_offset; 469 u16 oem_data_length; 470 u16 oem_data_offset; 471 u16 port_type; 472 u16 port_subtype; 473 u16 reserved; 474 u16 base_address_offset; 475 u16 address_size_offset; 476 /* 477 * Data that follows: 478 * base_address (required) - Each in 12-byte Generic Address Structure format. 479 * address_size (required) - Array of u32 sizes corresponding to each base_address register. 480 * Namepath (required) - Null terminated string. Single dot if not supported. 481 * oem_data (optional) - Length is oem_data_length. 482 */ 483 }; 484 485 /* Types for port_type field above */ 486 487 #define ACPI_DBG2_SERIAL_PORT 0x8000 488 #define ACPI_DBG2_1394_PORT 0x8001 489 #define ACPI_DBG2_USB_PORT 0x8002 490 #define ACPI_DBG2_NET_PORT 0x8003 491 492 /* Subtypes for port_subtype field above */ 493 494 #define ACPI_DBG2_16550_COMPATIBLE 0x0000 495 #define ACPI_DBG2_16550_SUBSET 0x0001 496 #define ACPI_DBG2_ARM_PL011 0x0003 497 #define ACPI_DBG2_ARM_SBSA_32BIT 0x000D 498 #define ACPI_DBG2_ARM_SBSA_GENERIC 0x000E 499 #define ACPI_DBG2_ARM_DCC 0x000F 500 #define ACPI_DBG2_BCM2835 0x0010 501 502 #define ACPI_DBG2_1394_STANDARD 0x0000 503 504 #define ACPI_DBG2_USB_XHCI 0x0000 505 #define ACPI_DBG2_USB_EHCI 0x0001 506 507 /******************************************************************************* 508 * 509 * DBGP - Debug Port table 510 * Version 1 511 * 512 * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000 513 * 514 ******************************************************************************/ 515 516 struct acpi_table_dbgp { 517 struct acpi_table_header header; /* Common ACPI table header */ 518 u8 type; /* 0=full 16550, 1=subset of 16550 */ 519 u8 reserved[3]; 520 struct acpi_generic_address debug_port; 521 }; 522 523 /******************************************************************************* 524 * 525 * DMAR - DMA Remapping table 526 * Version 1 527 * 528 * Conforms to "Intel Virtualization Technology for Directed I/O", 529 * Version 2.3, October 2014 530 * 531 ******************************************************************************/ 532 533 struct acpi_table_dmar { 534 struct acpi_table_header header; /* Common ACPI table header */ 535 u8 width; /* Host Address Width */ 536 u8 flags; 537 u8 reserved[10]; 538 }; 539 540 /* Masks for Flags field above */ 541 542 #define ACPI_DMAR_INTR_REMAP (1) 543 #define ACPI_DMAR_X2APIC_OPT_OUT (1<<1) 544 #define ACPI_DMAR_X2APIC_MODE (1<<2) 545 546 /* DMAR subtable header */ 547 548 struct acpi_dmar_header { 549 u16 type; 550 u16 length; 551 }; 552 553 /* Values for subtable type in struct acpi_dmar_header */ 554 555 enum acpi_dmar_type { 556 ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, 557 ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, 558 ACPI_DMAR_TYPE_ROOT_ATS = 2, 559 ACPI_DMAR_TYPE_HARDWARE_AFFINITY = 3, 560 ACPI_DMAR_TYPE_NAMESPACE = 4, 561 ACPI_DMAR_TYPE_SATC = 5, 562 ACPI_DMAR_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 563 }; 564 565 /* DMAR Device Scope structure */ 566 567 struct acpi_dmar_device_scope { 568 u8 entry_type; 569 u8 length; 570 u16 reserved; 571 u8 enumeration_id; 572 u8 bus; 573 }; 574 575 /* Values for entry_type in struct acpi_dmar_device_scope - device types */ 576 577 enum acpi_dmar_scope_type { 578 ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, 579 ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, 580 ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, 581 ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, 582 ACPI_DMAR_SCOPE_TYPE_HPET = 4, 583 ACPI_DMAR_SCOPE_TYPE_NAMESPACE = 5, 584 ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 585 }; 586 587 struct acpi_dmar_pci_path { 588 u8 device; 589 u8 function; 590 }; 591 592 /* 593 * DMAR Subtables, correspond to Type in struct acpi_dmar_header 594 */ 595 596 /* 0: Hardware Unit Definition */ 597 598 struct acpi_dmar_hardware_unit { 599 struct acpi_dmar_header header; 600 u8 flags; 601 u8 reserved; 602 u16 segment; 603 u64 address; /* Register Base Address */ 604 }; 605 606 /* Masks for Flags field above */ 607 608 #define ACPI_DMAR_INCLUDE_ALL (1) 609 610 /* 1: Reserved Memory Definition */ 611 612 struct acpi_dmar_reserved_memory { 613 struct acpi_dmar_header header; 614 u16 reserved; 615 u16 segment; 616 u64 base_address; /* 4K aligned base address */ 617 u64 end_address; /* 4K aligned limit address */ 618 }; 619 620 /* Masks for Flags field above */ 621 622 #define ACPI_DMAR_ALLOW_ALL (1) 623 624 /* 2: Root Port ATS Capability Reporting Structure */ 625 626 struct acpi_dmar_atsr { 627 struct acpi_dmar_header header; 628 u8 flags; 629 u8 reserved; 630 u16 segment; 631 }; 632 633 /* Masks for Flags field above */ 634 635 #define ACPI_DMAR_ALL_PORTS (1) 636 637 /* 3: Remapping Hardware Static Affinity Structure */ 638 639 struct acpi_dmar_rhsa { 640 struct acpi_dmar_header header; 641 u32 reserved; 642 u64 base_address; 643 u32 proximity_domain; 644 }; 645 646 /* 4: ACPI Namespace Device Declaration Structure */ 647 648 struct acpi_dmar_andd { 649 struct acpi_dmar_header header; 650 u8 reserved[3]; 651 u8 device_number; 652 char device_name[1]; 653 }; 654 655 /* 5: SOC Integrated Address Translation Cache Reporting Structure */ 656 657 struct acpi_dmar_satc { 658 struct acpi_dmar_header header; 659 u8 flags; 660 u8 reserved; 661 u16 segment; 662 }; 663 /******************************************************************************* 664 * 665 * DRTM - Dynamic Root of Trust for Measurement table 666 * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0 667 * Table version 1 668 * 669 ******************************************************************************/ 670 671 struct acpi_table_drtm { 672 struct acpi_table_header header; /* Common ACPI table header */ 673 u64 entry_base_address; 674 u64 entry_length; 675 u32 entry_address32; 676 u64 entry_address64; 677 u64 exit_address; 678 u64 log_area_address; 679 u32 log_area_length; 680 u64 arch_dependent_address; 681 u32 flags; 682 }; 683 684 /* Flag Definitions for above */ 685 686 #define ACPI_DRTM_ACCESS_ALLOWED (1) 687 #define ACPI_DRTM_ENABLE_GAP_CODE (1<<1) 688 #define ACPI_DRTM_INCOMPLETE_MEASUREMENTS (1<<2) 689 #define ACPI_DRTM_AUTHORITY_ORDER (1<<3) 690 691 /* 1) Validated Tables List (64-bit addresses) */ 692 693 struct acpi_drtm_vtable_list { 694 u32 validated_table_count; 695 u64 validated_tables[1]; 696 }; 697 698 /* 2) Resources List (of Resource Descriptors) */ 699 700 /* Resource Descriptor */ 701 702 struct acpi_drtm_resource { 703 u8 size[7]; 704 u8 type; 705 u64 address; 706 }; 707 708 struct acpi_drtm_resource_list { 709 u32 resource_count; 710 struct acpi_drtm_resource resources[1]; 711 }; 712 713 /* 3) Platform-specific Identifiers List */ 714 715 struct acpi_drtm_dps_id { 716 u32 dps_id_length; 717 u8 dps_id[16]; 718 }; 719 720 /******************************************************************************* 721 * 722 * ECDT - Embedded Controller Boot Resources Table 723 * Version 1 724 * 725 ******************************************************************************/ 726 727 struct acpi_table_ecdt { 728 struct acpi_table_header header; /* Common ACPI table header */ 729 struct acpi_generic_address control; /* Address of EC command/status register */ 730 struct acpi_generic_address data; /* Address of EC data register */ 731 u32 uid; /* Unique ID - must be same as the EC _UID method */ 732 u8 gpe; /* The GPE for the EC */ 733 u8 id[1]; /* Full namepath of the EC in the ACPI namespace */ 734 }; 735 736 /******************************************************************************* 737 * 738 * EINJ - Error Injection Table (ACPI 4.0) 739 * Version 1 740 * 741 ******************************************************************************/ 742 743 struct acpi_table_einj { 744 struct acpi_table_header header; /* Common ACPI table header */ 745 u32 header_length; 746 u8 flags; 747 u8 reserved[3]; 748 u32 entries; 749 }; 750 751 /* EINJ Injection Instruction Entries (actions) */ 752 753 struct acpi_einj_entry { 754 struct acpi_whea_header whea_header; /* Common header for WHEA tables */ 755 }; 756 757 /* Masks for Flags field above */ 758 759 #define ACPI_EINJ_PRESERVE (1) 760 761 /* Values for Action field above */ 762 763 enum acpi_einj_actions { 764 ACPI_EINJ_BEGIN_OPERATION = 0, 765 ACPI_EINJ_GET_TRIGGER_TABLE = 1, 766 ACPI_EINJ_SET_ERROR_TYPE = 2, 767 ACPI_EINJ_GET_ERROR_TYPE = 3, 768 ACPI_EINJ_END_OPERATION = 4, 769 ACPI_EINJ_EXECUTE_OPERATION = 5, 770 ACPI_EINJ_CHECK_BUSY_STATUS = 6, 771 ACPI_EINJ_GET_COMMAND_STATUS = 7, 772 ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8, 773 ACPI_EINJ_GET_EXECUTE_TIMINGS = 9, 774 ACPI_EINJ_ACTION_RESERVED = 10, /* 10 and greater are reserved */ 775 ACPI_EINJ_TRIGGER_ERROR = 0xFF /* Except for this value */ 776 }; 777 778 /* Values for Instruction field above */ 779 780 enum acpi_einj_instructions { 781 ACPI_EINJ_READ_REGISTER = 0, 782 ACPI_EINJ_READ_REGISTER_VALUE = 1, 783 ACPI_EINJ_WRITE_REGISTER = 2, 784 ACPI_EINJ_WRITE_REGISTER_VALUE = 3, 785 ACPI_EINJ_NOOP = 4, 786 ACPI_EINJ_FLUSH_CACHELINE = 5, 787 ACPI_EINJ_INSTRUCTION_RESERVED = 6 /* 6 and greater are reserved */ 788 }; 789 790 struct acpi_einj_error_type_with_addr { 791 u32 error_type; 792 u32 vendor_struct_offset; 793 u32 flags; 794 u32 apic_id; 795 u64 address; 796 u64 range; 797 u32 pcie_id; 798 }; 799 800 struct acpi_einj_vendor { 801 u32 length; 802 u32 pcie_id; 803 u16 vendor_id; 804 u16 device_id; 805 u8 revision_id; 806 u8 reserved[3]; 807 }; 808 809 /* EINJ Trigger Error Action Table */ 810 811 struct acpi_einj_trigger { 812 u32 header_size; 813 u32 revision; 814 u32 table_size; 815 u32 entry_count; 816 }; 817 818 /* Command status return values */ 819 820 enum acpi_einj_command_status { 821 ACPI_EINJ_SUCCESS = 0, 822 ACPI_EINJ_FAILURE = 1, 823 ACPI_EINJ_INVALID_ACCESS = 2, 824 ACPI_EINJ_STATUS_RESERVED = 3 /* 3 and greater are reserved */ 825 }; 826 827 /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */ 828 829 #define ACPI_EINJ_PROCESSOR_CORRECTABLE (1) 830 #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE (1<<1) 831 #define ACPI_EINJ_PROCESSOR_FATAL (1<<2) 832 #define ACPI_EINJ_MEMORY_CORRECTABLE (1<<3) 833 #define ACPI_EINJ_MEMORY_UNCORRECTABLE (1<<4) 834 #define ACPI_EINJ_MEMORY_FATAL (1<<5) 835 #define ACPI_EINJ_PCIX_CORRECTABLE (1<<6) 836 #define ACPI_EINJ_PCIX_UNCORRECTABLE (1<<7) 837 #define ACPI_EINJ_PCIX_FATAL (1<<8) 838 #define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9) 839 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10) 840 #define ACPI_EINJ_PLATFORM_FATAL (1<<11) 841 #define ACPI_EINJ_VENDOR_DEFINED (1<<31) 842 843 /******************************************************************************* 844 * 845 * ERST - Error Record Serialization Table (ACPI 4.0) 846 * Version 1 847 * 848 ******************************************************************************/ 849 850 struct acpi_table_erst { 851 struct acpi_table_header header; /* Common ACPI table header */ 852 u32 header_length; 853 u32 reserved; 854 u32 entries; 855 }; 856 857 /* ERST Serialization Entries (actions) */ 858 859 struct acpi_erst_entry { 860 struct acpi_whea_header whea_header; /* Common header for WHEA tables */ 861 }; 862 863 /* Masks for Flags field above */ 864 865 #define ACPI_ERST_PRESERVE (1) 866 867 /* Values for Action field above */ 868 869 enum acpi_erst_actions { 870 ACPI_ERST_BEGIN_WRITE = 0, 871 ACPI_ERST_BEGIN_READ = 1, 872 ACPI_ERST_BEGIN_CLEAR = 2, 873 ACPI_ERST_END = 3, 874 ACPI_ERST_SET_RECORD_OFFSET = 4, 875 ACPI_ERST_EXECUTE_OPERATION = 5, 876 ACPI_ERST_CHECK_BUSY_STATUS = 6, 877 ACPI_ERST_GET_COMMAND_STATUS = 7, 878 ACPI_ERST_GET_RECORD_ID = 8, 879 ACPI_ERST_SET_RECORD_ID = 9, 880 ACPI_ERST_GET_RECORD_COUNT = 10, 881 ACPI_ERST_BEGIN_DUMMY_WRIITE = 11, 882 ACPI_ERST_NOT_USED = 12, 883 ACPI_ERST_GET_ERROR_RANGE = 13, 884 ACPI_ERST_GET_ERROR_LENGTH = 14, 885 ACPI_ERST_GET_ERROR_ATTRIBUTES = 15, 886 ACPI_ERST_EXECUTE_TIMINGS = 16, 887 ACPI_ERST_ACTION_RESERVED = 17 /* 17 and greater are reserved */ 888 }; 889 890 /* Values for Instruction field above */ 891 892 enum acpi_erst_instructions { 893 ACPI_ERST_READ_REGISTER = 0, 894 ACPI_ERST_READ_REGISTER_VALUE = 1, 895 ACPI_ERST_WRITE_REGISTER = 2, 896 ACPI_ERST_WRITE_REGISTER_VALUE = 3, 897 ACPI_ERST_NOOP = 4, 898 ACPI_ERST_LOAD_VAR1 = 5, 899 ACPI_ERST_LOAD_VAR2 = 6, 900 ACPI_ERST_STORE_VAR1 = 7, 901 ACPI_ERST_ADD = 8, 902 ACPI_ERST_SUBTRACT = 9, 903 ACPI_ERST_ADD_VALUE = 10, 904 ACPI_ERST_SUBTRACT_VALUE = 11, 905 ACPI_ERST_STALL = 12, 906 ACPI_ERST_STALL_WHILE_TRUE = 13, 907 ACPI_ERST_SKIP_NEXT_IF_TRUE = 14, 908 ACPI_ERST_GOTO = 15, 909 ACPI_ERST_SET_SRC_ADDRESS_BASE = 16, 910 ACPI_ERST_SET_DST_ADDRESS_BASE = 17, 911 ACPI_ERST_MOVE_DATA = 18, 912 ACPI_ERST_INSTRUCTION_RESERVED = 19 /* 19 and greater are reserved */ 913 }; 914 915 /* Command status return values */ 916 917 enum acpi_erst_command_status { 918 ACPI_ERST_SUCCESS = 0, 919 ACPI_ERST_NO_SPACE = 1, 920 ACPI_ERST_NOT_AVAILABLE = 2, 921 ACPI_ERST_FAILURE = 3, 922 ACPI_ERST_RECORD_EMPTY = 4, 923 ACPI_ERST_NOT_FOUND = 5, 924 ACPI_ERST_STATUS_RESERVED = 6 /* 6 and greater are reserved */ 925 }; 926 927 /* Error Record Serialization Information */ 928 929 struct acpi_erst_info { 930 u16 signature; /* Should be "ER" */ 931 u8 data[48]; 932 }; 933 934 /******************************************************************************* 935 * 936 * FPDT - Firmware Performance Data Table (ACPI 5.0) 937 * Version 1 938 * 939 ******************************************************************************/ 940 941 struct acpi_table_fpdt { 942 struct acpi_table_header header; /* Common ACPI table header */ 943 }; 944 945 /* FPDT subtable header (Performance Record Structure) */ 946 947 struct acpi_fpdt_header { 948 u16 type; 949 u8 length; 950 u8 revision; 951 }; 952 953 /* Values for Type field above */ 954 955 enum acpi_fpdt_type { 956 ACPI_FPDT_TYPE_BOOT = 0, 957 ACPI_FPDT_TYPE_S3PERF = 1 958 }; 959 960 /* 961 * FPDT subtables 962 */ 963 964 /* 0: Firmware Basic Boot Performance Record */ 965 966 struct acpi_fpdt_boot_pointer { 967 struct acpi_fpdt_header header; 968 u8 reserved[4]; 969 u64 address; 970 }; 971 972 /* 1: S3 Performance Table Pointer Record */ 973 974 struct acpi_fpdt_s3pt_pointer { 975 struct acpi_fpdt_header header; 976 u8 reserved[4]; 977 u64 address; 978 }; 979 980 /* 981 * S3PT - S3 Performance Table. This table is pointed to by the 982 * S3 Pointer Record above. 983 */ 984 struct acpi_table_s3pt { 985 u8 signature[4]; /* "S3PT" */ 986 u32 length; 987 }; 988 989 /* 990 * S3PT Subtables (Not part of the actual FPDT) 991 */ 992 993 /* Values for Type field in S3PT header */ 994 995 enum acpi_s3pt_type { 996 ACPI_S3PT_TYPE_RESUME = 0, 997 ACPI_S3PT_TYPE_SUSPEND = 1, 998 ACPI_FPDT_BOOT_PERFORMANCE = 2 999 }; 1000 1001 struct acpi_s3pt_resume { 1002 struct acpi_fpdt_header header; 1003 u32 resume_count; 1004 u64 full_resume; 1005 u64 average_resume; 1006 }; 1007 1008 struct acpi_s3pt_suspend { 1009 struct acpi_fpdt_header header; 1010 u64 suspend_start; 1011 u64 suspend_end; 1012 }; 1013 1014 /* 1015 * FPDT Boot Performance Record (Not part of the actual FPDT) 1016 */ 1017 struct acpi_fpdt_boot { 1018 struct acpi_fpdt_header header; 1019 u8 reserved[4]; 1020 u64 reset_end; 1021 u64 load_start; 1022 u64 startup_start; 1023 u64 exit_services_entry; 1024 u64 exit_services_exit; 1025 }; 1026 1027 /******************************************************************************* 1028 * 1029 * GTDT - Generic Timer Description Table (ACPI 5.1) 1030 * Version 2 1031 * 1032 ******************************************************************************/ 1033 1034 struct acpi_table_gtdt { 1035 struct acpi_table_header header; /* Common ACPI table header */ 1036 u64 counter_block_addresss; 1037 u32 reserved; 1038 u32 secure_el1_interrupt; 1039 u32 secure_el1_flags; 1040 u32 non_secure_el1_interrupt; 1041 u32 non_secure_el1_flags; 1042 u32 virtual_timer_interrupt; 1043 u32 virtual_timer_flags; 1044 u32 non_secure_el2_interrupt; 1045 u32 non_secure_el2_flags; 1046 u64 counter_read_block_address; 1047 u32 platform_timer_count; 1048 u32 platform_timer_offset; 1049 }; 1050 1051 /* Flag Definitions: Timer Block Physical Timers and Virtual timers */ 1052 1053 #define ACPI_GTDT_INTERRUPT_MODE (1) 1054 #define ACPI_GTDT_INTERRUPT_POLARITY (1<<1) 1055 #define ACPI_GTDT_ALWAYS_ON (1<<2) 1056 1057 struct acpi_gtdt_el2 { 1058 u32 virtual_el2_timer_gsiv; 1059 u32 virtual_el2_timer_flags; 1060 }; 1061 1062 /* Common GTDT subtable header */ 1063 1064 struct acpi_gtdt_header { 1065 u8 type; 1066 u16 length; 1067 }; 1068 1069 /* Values for GTDT subtable type above */ 1070 1071 enum acpi_gtdt_type { 1072 ACPI_GTDT_TYPE_TIMER_BLOCK = 0, 1073 ACPI_GTDT_TYPE_WATCHDOG = 1, 1074 ACPI_GTDT_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 1075 }; 1076 1077 /* GTDT Subtables, correspond to Type in struct acpi_gtdt_header */ 1078 1079 /* 0: Generic Timer Block */ 1080 1081 struct acpi_gtdt_timer_block { 1082 struct acpi_gtdt_header header; 1083 u8 reserved; 1084 u64 block_address; 1085 u32 timer_count; 1086 u32 timer_offset; 1087 }; 1088 1089 /* Timer Sub-Structure, one per timer */ 1090 1091 struct acpi_gtdt_timer_entry { 1092 u8 frame_number; 1093 u8 reserved[3]; 1094 u64 base_address; 1095 u64 el0_base_address; 1096 u32 timer_interrupt; 1097 u32 timer_flags; 1098 u32 virtual_timer_interrupt; 1099 u32 virtual_timer_flags; 1100 u32 common_flags; 1101 }; 1102 1103 /* Flag Definitions: timer_flags and virtual_timer_flags above */ 1104 1105 #define ACPI_GTDT_GT_IRQ_MODE (1) 1106 #define ACPI_GTDT_GT_IRQ_POLARITY (1<<1) 1107 1108 /* Flag Definitions: common_flags above */ 1109 1110 #define ACPI_GTDT_GT_IS_SECURE_TIMER (1) 1111 #define ACPI_GTDT_GT_ALWAYS_ON (1<<1) 1112 1113 /* 1: SBSA Generic Watchdog Structure */ 1114 1115 struct acpi_gtdt_watchdog { 1116 struct acpi_gtdt_header header; 1117 u8 reserved; 1118 u64 refresh_frame_address; 1119 u64 control_frame_address; 1120 u32 timer_interrupt; 1121 u32 timer_flags; 1122 }; 1123 1124 /* Flag Definitions: timer_flags above */ 1125 1126 #define ACPI_GTDT_WATCHDOG_IRQ_MODE (1) 1127 #define ACPI_GTDT_WATCHDOG_IRQ_POLARITY (1<<1) 1128 #define ACPI_GTDT_WATCHDOG_SECURE (1<<2) 1129 1130 /******************************************************************************* 1131 * 1132 * HEST - Hardware Error Source Table (ACPI 4.0) 1133 * Version 1 1134 * 1135 ******************************************************************************/ 1136 1137 struct acpi_table_hest { 1138 struct acpi_table_header header; /* Common ACPI table header */ 1139 u32 error_source_count; 1140 }; 1141 1142 /* HEST subtable header */ 1143 1144 struct acpi_hest_header { 1145 u16 type; 1146 u16 source_id; 1147 }; 1148 1149 /* Values for Type field above for subtables */ 1150 1151 enum acpi_hest_types { 1152 ACPI_HEST_TYPE_IA32_CHECK = 0, 1153 ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1, 1154 ACPI_HEST_TYPE_IA32_NMI = 2, 1155 ACPI_HEST_TYPE_NOT_USED3 = 3, 1156 ACPI_HEST_TYPE_NOT_USED4 = 4, 1157 ACPI_HEST_TYPE_NOT_USED5 = 5, 1158 ACPI_HEST_TYPE_AER_ROOT_PORT = 6, 1159 ACPI_HEST_TYPE_AER_ENDPOINT = 7, 1160 ACPI_HEST_TYPE_AER_BRIDGE = 8, 1161 ACPI_HEST_TYPE_GENERIC_ERROR = 9, 1162 ACPI_HEST_TYPE_GENERIC_ERROR_V2 = 10, 1163 ACPI_HEST_TYPE_IA32_DEFERRED_CHECK = 11, 1164 ACPI_HEST_TYPE_RESERVED = 12 /* 12 and greater are reserved */ 1165 }; 1166 1167 /* 1168 * HEST substructures contained in subtables 1169 */ 1170 1171 /* 1172 * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and 1173 * struct acpi_hest_ia_corrected structures. 1174 */ 1175 struct acpi_hest_ia_error_bank { 1176 u8 bank_number; 1177 u8 clear_status_on_init; 1178 u8 status_format; 1179 u8 reserved; 1180 u32 control_register; 1181 u64 control_data; 1182 u32 status_register; 1183 u32 address_register; 1184 u32 misc_register; 1185 }; 1186 1187 /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */ 1188 1189 struct acpi_hest_aer_common { 1190 u16 reserved1; 1191 u8 flags; 1192 u8 enabled; 1193 u32 records_to_preallocate; 1194 u32 max_sections_per_record; 1195 u32 bus; /* Bus and Segment numbers */ 1196 u16 device; 1197 u16 function; 1198 u16 device_control; 1199 u16 reserved2; 1200 u32 uncorrectable_mask; 1201 u32 uncorrectable_severity; 1202 u32 correctable_mask; 1203 u32 advanced_capabilities; 1204 }; 1205 1206 /* Masks for HEST Flags fields */ 1207 1208 #define ACPI_HEST_FIRMWARE_FIRST (1) 1209 #define ACPI_HEST_GLOBAL (1<<1) 1210 #define ACPI_HEST_GHES_ASSIST (1<<2) 1211 1212 /* 1213 * Macros to access the bus/segment numbers in Bus field above: 1214 * Bus number is encoded in bits 7:0 1215 * Segment number is encoded in bits 23:8 1216 */ 1217 #define ACPI_HEST_BUS(bus) ((bus) & 0xFF) 1218 #define ACPI_HEST_SEGMENT(bus) (((bus) >> 8) & 0xFFFF) 1219 1220 /* Hardware Error Notification */ 1221 1222 struct acpi_hest_notify { 1223 u8 type; 1224 u8 length; 1225 u16 config_write_enable; 1226 u32 poll_interval; 1227 u32 vector; 1228 u32 polling_threshold_value; 1229 u32 polling_threshold_window; 1230 u32 error_threshold_value; 1231 u32 error_threshold_window; 1232 }; 1233 1234 /* Values for Notify Type field above */ 1235 1236 enum acpi_hest_notify_types { 1237 ACPI_HEST_NOTIFY_POLLED = 0, 1238 ACPI_HEST_NOTIFY_EXTERNAL = 1, 1239 ACPI_HEST_NOTIFY_LOCAL = 2, 1240 ACPI_HEST_NOTIFY_SCI = 3, 1241 ACPI_HEST_NOTIFY_NMI = 4, 1242 ACPI_HEST_NOTIFY_CMCI = 5, /* ACPI 5.0 */ 1243 ACPI_HEST_NOTIFY_MCE = 6, /* ACPI 5.0 */ 1244 ACPI_HEST_NOTIFY_GPIO = 7, /* ACPI 6.0 */ 1245 ACPI_HEST_NOTIFY_SEA = 8, /* ACPI 6.1 */ 1246 ACPI_HEST_NOTIFY_SEI = 9, /* ACPI 6.1 */ 1247 ACPI_HEST_NOTIFY_GSIV = 10, /* ACPI 6.1 */ 1248 ACPI_HEST_NOTIFY_SOFTWARE_DELEGATED = 11, /* ACPI 6.2 */ 1249 ACPI_HEST_NOTIFY_RESERVED = 12 /* 12 and greater are reserved */ 1250 }; 1251 1252 /* Values for config_write_enable bitfield above */ 1253 1254 #define ACPI_HEST_TYPE (1) 1255 #define ACPI_HEST_POLL_INTERVAL (1<<1) 1256 #define ACPI_HEST_POLL_THRESHOLD_VALUE (1<<2) 1257 #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3) 1258 #define ACPI_HEST_ERR_THRESHOLD_VALUE (1<<4) 1259 #define ACPI_HEST_ERR_THRESHOLD_WINDOW (1<<5) 1260 1261 /* 1262 * HEST subtables 1263 */ 1264 1265 /* 0: IA32 Machine Check Exception */ 1266 1267 struct acpi_hest_ia_machine_check { 1268 struct acpi_hest_header header; 1269 u16 reserved1; 1270 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 1271 u8 enabled; 1272 u32 records_to_preallocate; 1273 u32 max_sections_per_record; 1274 u64 global_capability_data; 1275 u64 global_control_data; 1276 u8 num_hardware_banks; 1277 u8 reserved3[7]; 1278 }; 1279 1280 /* 1: IA32 Corrected Machine Check */ 1281 1282 struct acpi_hest_ia_corrected { 1283 struct acpi_hest_header header; 1284 u16 reserved1; 1285 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 1286 u8 enabled; 1287 u32 records_to_preallocate; 1288 u32 max_sections_per_record; 1289 struct acpi_hest_notify notify; 1290 u8 num_hardware_banks; 1291 u8 reserved2[3]; 1292 }; 1293 1294 /* 2: IA32 Non-Maskable Interrupt */ 1295 1296 struct acpi_hest_ia_nmi { 1297 struct acpi_hest_header header; 1298 u32 reserved; 1299 u32 records_to_preallocate; 1300 u32 max_sections_per_record; 1301 u32 max_raw_data_length; 1302 }; 1303 1304 /* 3,4,5: Not used */ 1305 1306 /* 6: PCI Express Root Port AER */ 1307 1308 struct acpi_hest_aer_root { 1309 struct acpi_hest_header header; 1310 struct acpi_hest_aer_common aer; 1311 u32 root_error_command; 1312 }; 1313 1314 /* 7: PCI Express AER (AER Endpoint) */ 1315 1316 struct acpi_hest_aer { 1317 struct acpi_hest_header header; 1318 struct acpi_hest_aer_common aer; 1319 }; 1320 1321 /* 8: PCI Express/PCI-X Bridge AER */ 1322 1323 struct acpi_hest_aer_bridge { 1324 struct acpi_hest_header header; 1325 struct acpi_hest_aer_common aer; 1326 u32 uncorrectable_mask2; 1327 u32 uncorrectable_severity2; 1328 u32 advanced_capabilities2; 1329 }; 1330 1331 /* 9: Generic Hardware Error Source */ 1332 1333 struct acpi_hest_generic { 1334 struct acpi_hest_header header; 1335 u16 related_source_id; 1336 u8 reserved; 1337 u8 enabled; 1338 u32 records_to_preallocate; 1339 u32 max_sections_per_record; 1340 u32 max_raw_data_length; 1341 struct acpi_generic_address error_status_address; 1342 struct acpi_hest_notify notify; 1343 u32 error_block_length; 1344 }; 1345 1346 /* 10: Generic Hardware Error Source, version 2 */ 1347 1348 struct acpi_hest_generic_v2 { 1349 struct acpi_hest_header header; 1350 u16 related_source_id; 1351 u8 reserved; 1352 u8 enabled; 1353 u32 records_to_preallocate; 1354 u32 max_sections_per_record; 1355 u32 max_raw_data_length; 1356 struct acpi_generic_address error_status_address; 1357 struct acpi_hest_notify notify; 1358 u32 error_block_length; 1359 struct acpi_generic_address read_ack_register; 1360 u64 read_ack_preserve; 1361 u64 read_ack_write; 1362 }; 1363 1364 /* Generic Error Status block */ 1365 1366 struct acpi_hest_generic_status { 1367 u32 block_status; 1368 u32 raw_data_offset; 1369 u32 raw_data_length; 1370 u32 data_length; 1371 u32 error_severity; 1372 }; 1373 1374 /* Values for block_status flags above */ 1375 1376 #define ACPI_HEST_UNCORRECTABLE (1) 1377 #define ACPI_HEST_CORRECTABLE (1<<1) 1378 #define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2) 1379 #define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3) 1380 #define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */ 1381 1382 /* Generic Error Data entry */ 1383 1384 struct acpi_hest_generic_data { 1385 u8 section_type[16]; 1386 u32 error_severity; 1387 u16 revision; 1388 u8 validation_bits; 1389 u8 flags; 1390 u32 error_data_length; 1391 u8 fru_id[16]; 1392 u8 fru_text[20]; 1393 }; 1394 1395 /* Extension for revision 0x0300 */ 1396 1397 struct acpi_hest_generic_data_v300 { 1398 u8 section_type[16]; 1399 u32 error_severity; 1400 u16 revision; 1401 u8 validation_bits; 1402 u8 flags; 1403 u32 error_data_length; 1404 u8 fru_id[16]; 1405 u8 fru_text[20]; 1406 u64 time_stamp; 1407 }; 1408 1409 /* Values for error_severity above */ 1410 1411 #define ACPI_HEST_GEN_ERROR_RECOVERABLE 0 1412 #define ACPI_HEST_GEN_ERROR_FATAL 1 1413 #define ACPI_HEST_GEN_ERROR_CORRECTED 2 1414 #define ACPI_HEST_GEN_ERROR_NONE 3 1415 1416 /* Flags for validation_bits above */ 1417 1418 #define ACPI_HEST_GEN_VALID_FRU_ID (1) 1419 #define ACPI_HEST_GEN_VALID_FRU_STRING (1<<1) 1420 #define ACPI_HEST_GEN_VALID_TIMESTAMP (1<<2) 1421 1422 /* 11: IA32 Deferred Machine Check Exception (ACPI 6.2) */ 1423 1424 struct acpi_hest_ia_deferred_check { 1425 struct acpi_hest_header header; 1426 u16 reserved1; 1427 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 1428 u8 enabled; 1429 u32 records_to_preallocate; 1430 u32 max_sections_per_record; 1431 struct acpi_hest_notify notify; 1432 u8 num_hardware_banks; 1433 u8 reserved2[3]; 1434 }; 1435 1436 /******************************************************************************* 1437 * 1438 * HMAT - Heterogeneous Memory Attributes Table (ACPI 6.2) 1439 * Version 1 1440 * 1441 ******************************************************************************/ 1442 1443 struct acpi_table_hmat { 1444 struct acpi_table_header header; /* Common ACPI table header */ 1445 u32 reserved; 1446 }; 1447 1448 /* Values for HMAT structure types */ 1449 1450 enum acpi_hmat_type { 1451 ACPI_HMAT_TYPE_PROXIMITY = 0, /* Memory proximity domain attributes */ 1452 ACPI_HMAT_TYPE_LOCALITY = 1, /* System locality latency and bandwidth information */ 1453 ACPI_HMAT_TYPE_CACHE = 2, /* Memory side cache information */ 1454 ACPI_HMAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */ 1455 }; 1456 1457 struct acpi_hmat_structure { 1458 u16 type; 1459 u16 reserved; 1460 u32 length; 1461 }; 1462 1463 /* 1464 * HMAT Structures, correspond to Type in struct acpi_hmat_structure 1465 */ 1466 1467 /* 0: Memory proximity domain attributes */ 1468 1469 struct acpi_hmat_proximity_domain { 1470 struct acpi_hmat_structure header; 1471 u16 flags; 1472 u16 reserved1; 1473 u32 processor_PD; /* Processor proximity domain */ 1474 u32 memory_PD; /* Memory proximity domain */ 1475 u32 reserved2; 1476 u64 reserved3; 1477 u64 reserved4; 1478 }; 1479 1480 /* Masks for Flags field above */ 1481 1482 #define ACPI_HMAT_PROCESSOR_PD_VALID (1) /* 1: processor_PD field is valid */ 1483 #define ACPI_HMAT_MEMORY_PD_VALID (1<<1) /* 1: memory_PD field is valid */ 1484 #define ACPI_HMAT_RESERVATION_HINT (1<<2) /* 1: Reservation hint */ 1485 1486 /* 1: System locality latency and bandwidth information */ 1487 1488 struct acpi_hmat_locality { 1489 struct acpi_hmat_structure header; 1490 u8 flags; 1491 u8 data_type; 1492 u8 min_transfer_size; 1493 u8 reserved1; 1494 u32 number_of_initiator_Pds; 1495 u32 number_of_target_Pds; 1496 u32 reserved2; 1497 u64 entry_base_unit; 1498 }; 1499 1500 /* Masks for Flags field above */ 1501 1502 #define ACPI_HMAT_MEMORY_HIERARCHY (0x0F) /* Bits 0-3 */ 1503 1504 /* Values for Memory Hierarchy flags */ 1505 1506 #define ACPI_HMAT_MEMORY 0 1507 #define ACPI_HMAT_LAST_LEVEL_CACHE 1 1508 #define ACPI_HMAT_1ST_LEVEL_CACHE 2 1509 #define ACPI_HMAT_2ND_LEVEL_CACHE 3 1510 #define ACPI_HMAT_3RD_LEVEL_CACHE 4 1511 #define ACPI_HMAT_MINIMUM_XFER_SIZE 0x10 /* Bit 4: ACPI 6.4 */ 1512 #define ACPI_HMAT_NON_SEQUENTIAL_XFERS 0x20 /* Bit 5: ACPI 6.4 */ 1513 1514 1515 /* Values for data_type field above */ 1516 1517 #define ACPI_HMAT_ACCESS_LATENCY 0 1518 #define ACPI_HMAT_READ_LATENCY 1 1519 #define ACPI_HMAT_WRITE_LATENCY 2 1520 #define ACPI_HMAT_ACCESS_BANDWIDTH 3 1521 #define ACPI_HMAT_READ_BANDWIDTH 4 1522 #define ACPI_HMAT_WRITE_BANDWIDTH 5 1523 1524 /* 2: Memory side cache information */ 1525 1526 struct acpi_hmat_cache { 1527 struct acpi_hmat_structure header; 1528 u32 memory_PD; 1529 u32 reserved1; 1530 u64 cache_size; 1531 u32 cache_attributes; 1532 u16 reserved2; 1533 u16 number_of_SMBIOShandles; 1534 }; 1535 1536 /* Masks for cache_attributes field above */ 1537 1538 #define ACPI_HMAT_TOTAL_CACHE_LEVEL (0x0000000F) 1539 #define ACPI_HMAT_CACHE_LEVEL (0x000000F0) 1540 #define ACPI_HMAT_CACHE_ASSOCIATIVITY (0x00000F00) 1541 #define ACPI_HMAT_WRITE_POLICY (0x0000F000) 1542 #define ACPI_HMAT_CACHE_LINE_SIZE (0xFFFF0000) 1543 1544 /* Values for cache associativity flag */ 1545 1546 #define ACPI_HMAT_CA_NONE (0) 1547 #define ACPI_HMAT_CA_DIRECT_MAPPED (1) 1548 #define ACPI_HMAT_CA_COMPLEX_CACHE_INDEXING (2) 1549 1550 /* Values for write policy flag */ 1551 1552 #define ACPI_HMAT_CP_NONE (0) 1553 #define ACPI_HMAT_CP_WB (1) 1554 #define ACPI_HMAT_CP_WT (2) 1555 1556 /******************************************************************************* 1557 * 1558 * HPET - High Precision Event Timer table 1559 * Version 1 1560 * 1561 * Conforms to "IA-PC HPET (High Precision Event Timers) Specification", 1562 * Version 1.0a, October 2004 1563 * 1564 ******************************************************************************/ 1565 1566 struct acpi_table_hpet { 1567 struct acpi_table_header header; /* Common ACPI table header */ 1568 u32 id; /* Hardware ID of event timer block */ 1569 struct acpi_generic_address address; /* Address of event timer block */ 1570 u8 sequence; /* HPET sequence number */ 1571 u16 minimum_tick; /* Main counter min tick, periodic mode */ 1572 u8 flags; 1573 }; 1574 1575 /* Masks for Flags field above */ 1576 1577 #define ACPI_HPET_PAGE_PROTECT_MASK (3) 1578 1579 /* Values for Page Protect flags */ 1580 1581 enum acpi_hpet_page_protect { 1582 ACPI_HPET_NO_PAGE_PROTECT = 0, 1583 ACPI_HPET_PAGE_PROTECT4 = 1, 1584 ACPI_HPET_PAGE_PROTECT64 = 2 1585 }; 1586 1587 /******************************************************************************* 1588 * 1589 * IBFT - Boot Firmware Table 1590 * Version 1 1591 * 1592 * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b 1593 * Specification", Version 1.01, March 1, 2007 1594 * 1595 * Note: It appears that this table is not intended to appear in the RSDT/XSDT. 1596 * Therefore, it is not currently supported by the disassembler. 1597 * 1598 ******************************************************************************/ 1599 1600 struct acpi_table_ibft { 1601 struct acpi_table_header header; /* Common ACPI table header */ 1602 u8 reserved[12]; 1603 }; 1604 1605 /* IBFT common subtable header */ 1606 1607 struct acpi_ibft_header { 1608 u8 type; 1609 u8 version; 1610 u16 length; 1611 u8 index; 1612 u8 flags; 1613 }; 1614 1615 /* Values for Type field above */ 1616 1617 enum acpi_ibft_type { 1618 ACPI_IBFT_TYPE_NOT_USED = 0, 1619 ACPI_IBFT_TYPE_CONTROL = 1, 1620 ACPI_IBFT_TYPE_INITIATOR = 2, 1621 ACPI_IBFT_TYPE_NIC = 3, 1622 ACPI_IBFT_TYPE_TARGET = 4, 1623 ACPI_IBFT_TYPE_EXTENSIONS = 5, 1624 ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 1625 }; 1626 1627 /* IBFT subtables */ 1628 1629 struct acpi_ibft_control { 1630 struct acpi_ibft_header header; 1631 u16 extensions; 1632 u16 initiator_offset; 1633 u16 nic0_offset; 1634 u16 target0_offset; 1635 u16 nic1_offset; 1636 u16 target1_offset; 1637 }; 1638 1639 struct acpi_ibft_initiator { 1640 struct acpi_ibft_header header; 1641 u8 sns_server[16]; 1642 u8 slp_server[16]; 1643 u8 primary_server[16]; 1644 u8 secondary_server[16]; 1645 u16 name_length; 1646 u16 name_offset; 1647 }; 1648 1649 struct acpi_ibft_nic { 1650 struct acpi_ibft_header header; 1651 u8 ip_address[16]; 1652 u8 subnet_mask_prefix; 1653 u8 origin; 1654 u8 gateway[16]; 1655 u8 primary_dns[16]; 1656 u8 secondary_dns[16]; 1657 u8 dhcp[16]; 1658 u16 vlan; 1659 u8 mac_address[6]; 1660 u16 pci_address; 1661 u16 name_length; 1662 u16 name_offset; 1663 }; 1664 1665 struct acpi_ibft_target { 1666 struct acpi_ibft_header header; 1667 u8 target_ip_address[16]; 1668 u16 target_ip_socket; 1669 u8 target_boot_lun[8]; 1670 u8 chap_type; 1671 u8 nic_association; 1672 u16 target_name_length; 1673 u16 target_name_offset; 1674 u16 chap_name_length; 1675 u16 chap_name_offset; 1676 u16 chap_secret_length; 1677 u16 chap_secret_offset; 1678 u16 reverse_chap_name_length; 1679 u16 reverse_chap_name_offset; 1680 u16 reverse_chap_secret_length; 1681 u16 reverse_chap_secret_offset; 1682 }; 1683 1684 /* Reset to default packing */ 1685 1686 #pragma pack() 1687 1688 #endif /* __ACTBL1_H__ */ 1689