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 - 2020, Intel Corp. 7 * 8 *****************************************************************************/ 9 10 #ifndef __ACTBL1_H__ 11 #define __ACTBL1_H__ 12 13 /******************************************************************************* 14 * 15 * Additional ACPI Tables 16 * 17 * These tables are not consumed directly by the ACPICA subsystem, but are 18 * included here to support device drivers and the AML disassembler. 19 * 20 ******************************************************************************/ 21 22 /* 23 * Values for description table header signatures for tables defined in this 24 * file. Useful because they make it more difficult to inadvertently type in 25 * the wrong signature. 26 */ 27 #define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */ 28 #define ACPI_SIG_BERT "BERT" /* Boot Error Record Table */ 29 #define ACPI_SIG_BGRT "BGRT" /* Boot Graphics Resource Table */ 30 #define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */ 31 #define ACPI_SIG_CPEP "CPEP" /* Corrected Platform Error Polling table */ 32 #define ACPI_SIG_CSRT "CSRT" /* Core System Resource Table */ 33 #define ACPI_SIG_DBG2 "DBG2" /* Debug Port table type 2 */ 34 #define ACPI_SIG_DBGP "DBGP" /* Debug Port table */ 35 #define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */ 36 #define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */ 37 #define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resources Table */ 38 #define ACPI_SIG_EINJ "EINJ" /* Error Injection table */ 39 #define ACPI_SIG_ERST "ERST" /* Error Record Serialization Table */ 40 #define ACPI_SIG_FPDT "FPDT" /* Firmware Performance Data Table */ 41 #define ACPI_SIG_GTDT "GTDT" /* Generic Timer Description Table */ 42 #define ACPI_SIG_HEST "HEST" /* Hardware Error Source Table */ 43 #define ACPI_SIG_HMAT "HMAT" /* Heterogeneous Memory Attributes Table */ 44 #define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */ 45 #define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */ 46 47 #define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */ 48 #define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */ 49 50 /* Reserved table signatures */ 51 52 #define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */ 53 #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ 54 55 /* 56 * These tables have been seen in the field, but no definition has been found 57 */ 58 #ifdef ACPI_UNDEFINED_TABLES 59 #define ACPI_SIG_ATKG "ATKG" 60 #define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */ 61 #define ACPI_SIG_IEIT "IEIT" 62 #endif 63 64 /* 65 * All tables must be byte-packed to match the ACPI specification, since 66 * the tables are provided by the system BIOS. 67 */ 68 #pragma pack(1) 69 70 /* 71 * Note: C bitfields are not used for this reason: 72 * 73 * "Bitfields are great and easy to read, but unfortunately the C language 74 * does not specify the layout of bitfields in memory, which means they are 75 * essentially useless for dealing with packed data in on-disk formats or 76 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, 77 * this decision was a design error in C. Ritchie could have picked an order 78 * and stuck with it." Norman Ramsey. 79 * See http://stackoverflow.com/a/1053662/41661 80 */ 81 82 /******************************************************************************* 83 * 84 * Common subtable headers 85 * 86 ******************************************************************************/ 87 88 /* Generic subtable header (used in MADT, SRAT, etc.) */ 89 90 struct acpi_subtable_header { 91 u8 type; 92 u8 length; 93 }; 94 95 /* Subtable header for WHEA tables (EINJ, ERST, WDAT) */ 96 97 struct acpi_whea_header { 98 u8 action; 99 u8 instruction; 100 u8 flags; 101 u8 reserved; 102 struct acpi_generic_address register_region; 103 u64 value; /* Value used with Read/Write register */ 104 u64 mask; /* Bitmask required for this register instruction */ 105 }; 106 107 /******************************************************************************* 108 * 109 * ASF - Alert Standard Format table (Signature "ASF!") 110 * Revision 0x10 111 * 112 * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003 113 * 114 ******************************************************************************/ 115 116 struct acpi_table_asf { 117 struct acpi_table_header header; /* Common ACPI table header */ 118 }; 119 120 /* ASF subtable header */ 121 122 struct acpi_asf_header { 123 u8 type; 124 u8 reserved; 125 u16 length; 126 }; 127 128 /* Values for Type field above */ 129 130 enum acpi_asf_type { 131 ACPI_ASF_TYPE_INFO = 0, 132 ACPI_ASF_TYPE_ALERT = 1, 133 ACPI_ASF_TYPE_CONTROL = 2, 134 ACPI_ASF_TYPE_BOOT = 3, 135 ACPI_ASF_TYPE_ADDRESS = 4, 136 ACPI_ASF_TYPE_RESERVED = 5 137 }; 138 139 /* 140 * ASF subtables 141 */ 142 143 /* 0: ASF Information */ 144 145 struct acpi_asf_info { 146 struct acpi_asf_header header; 147 u8 min_reset_value; 148 u8 min_poll_interval; 149 u16 system_id; 150 u32 mfg_id; 151 u8 flags; 152 u8 reserved2[3]; 153 }; 154 155 /* Masks for Flags field above */ 156 157 #define ACPI_ASF_SMBUS_PROTOCOLS (1) 158 159 /* 1: ASF Alerts */ 160 161 struct acpi_asf_alert { 162 struct acpi_asf_header header; 163 u8 assert_mask; 164 u8 deassert_mask; 165 u8 alerts; 166 u8 data_length; 167 }; 168 169 struct acpi_asf_alert_data { 170 u8 address; 171 u8 command; 172 u8 mask; 173 u8 value; 174 u8 sensor_type; 175 u8 type; 176 u8 offset; 177 u8 source_type; 178 u8 severity; 179 u8 sensor_number; 180 u8 entity; 181 u8 instance; 182 }; 183 184 /* 2: ASF Remote Control */ 185 186 struct acpi_asf_remote { 187 struct acpi_asf_header header; 188 u8 controls; 189 u8 data_length; 190 u16 reserved2; 191 }; 192 193 struct acpi_asf_control_data { 194 u8 function; 195 u8 address; 196 u8 command; 197 u8 value; 198 }; 199 200 /* 3: ASF RMCP Boot Options */ 201 202 struct acpi_asf_rmcp { 203 struct acpi_asf_header header; 204 u8 capabilities[7]; 205 u8 completion_code; 206 u32 enterprise_id; 207 u8 command; 208 u16 parameter; 209 u16 boot_options; 210 u16 oem_parameters; 211 }; 212 213 /* 4: ASF Address */ 214 215 struct acpi_asf_address { 216 struct acpi_asf_header header; 217 u8 eprom_address; 218 u8 devices; 219 }; 220 221 /******************************************************************************* 222 * 223 * BERT - Boot Error Record Table (ACPI 4.0) 224 * Version 1 225 * 226 ******************************************************************************/ 227 228 struct acpi_table_bert { 229 struct acpi_table_header header; /* Common ACPI table header */ 230 u32 region_length; /* Length of the boot error region */ 231 u64 address; /* Physical address of the error region */ 232 }; 233 234 /* Boot Error Region (not a subtable, pointed to by Address field above) */ 235 236 struct acpi_bert_region { 237 u32 block_status; /* Type of error information */ 238 u32 raw_data_offset; /* Offset to raw error data */ 239 u32 raw_data_length; /* Length of raw error data */ 240 u32 data_length; /* Length of generic error data */ 241 u32 error_severity; /* Severity code */ 242 }; 243 244 /* Values for block_status flags above */ 245 246 #define ACPI_BERT_UNCORRECTABLE (1) 247 #define ACPI_BERT_CORRECTABLE (1<<1) 248 #define ACPI_BERT_MULTIPLE_UNCORRECTABLE (1<<2) 249 #define ACPI_BERT_MULTIPLE_CORRECTABLE (1<<3) 250 #define ACPI_BERT_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */ 251 252 /* Values for error_severity above */ 253 254 enum acpi_bert_error_severity { 255 ACPI_BERT_ERROR_CORRECTABLE = 0, 256 ACPI_BERT_ERROR_FATAL = 1, 257 ACPI_BERT_ERROR_CORRECTED = 2, 258 ACPI_BERT_ERROR_NONE = 3, 259 ACPI_BERT_ERROR_RESERVED = 4 /* 4 and greater are reserved */ 260 }; 261 262 /* 263 * Note: The generic error data that follows the error_severity field above 264 * uses the struct acpi_hest_generic_data defined under the HEST table below 265 */ 266 267 /******************************************************************************* 268 * 269 * BGRT - Boot Graphics Resource Table (ACPI 5.0) 270 * Version 1 271 * 272 ******************************************************************************/ 273 274 struct acpi_table_bgrt { 275 struct acpi_table_header header; /* Common ACPI table header */ 276 u16 version; 277 u8 status; 278 u8 image_type; 279 u64 image_address; 280 u32 image_offset_x; 281 u32 image_offset_y; 282 }; 283 284 /* Flags for Status field above */ 285 286 #define ACPI_BGRT_DISPLAYED (1) 287 #define ACPI_BGRT_ORIENTATION_OFFSET (3 << 1) 288 289 /******************************************************************************* 290 * 291 * BOOT - Simple Boot Flag Table 292 * Version 1 293 * 294 * Conforms to the "Simple Boot Flag Specification", Version 2.1 295 * 296 ******************************************************************************/ 297 298 struct acpi_table_boot { 299 struct acpi_table_header header; /* Common ACPI table header */ 300 u8 cmos_index; /* Index in CMOS RAM for the boot register */ 301 u8 reserved[3]; 302 }; 303 304 /******************************************************************************* 305 * 306 * CPEP - Corrected Platform Error Polling table (ACPI 4.0) 307 * Version 1 308 * 309 ******************************************************************************/ 310 311 struct acpi_table_cpep { 312 struct acpi_table_header header; /* Common ACPI table header */ 313 u64 reserved; 314 }; 315 316 /* Subtable */ 317 318 struct acpi_cpep_polling { 319 struct acpi_subtable_header header; 320 u8 id; /* Processor ID */ 321 u8 eid; /* Processor EID */ 322 u32 interval; /* Polling interval (msec) */ 323 }; 324 325 /******************************************************************************* 326 * 327 * CSRT - Core System Resource Table 328 * Version 0 329 * 330 * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011 331 * 332 ******************************************************************************/ 333 334 struct acpi_table_csrt { 335 struct acpi_table_header header; /* Common ACPI table header */ 336 }; 337 338 /* Resource Group subtable */ 339 340 struct acpi_csrt_group { 341 u32 length; 342 u32 vendor_id; 343 u32 subvendor_id; 344 u16 device_id; 345 u16 subdevice_id; 346 u16 revision; 347 u16 reserved; 348 u32 shared_info_length; 349 350 /* Shared data immediately follows (Length = shared_info_length) */ 351 }; 352 353 /* Shared Info subtable */ 354 355 struct acpi_csrt_shared_info { 356 u16 major_version; 357 u16 minor_version; 358 u32 mmio_base_low; 359 u32 mmio_base_high; 360 u32 gsi_interrupt; 361 u8 interrupt_polarity; 362 u8 interrupt_mode; 363 u8 num_channels; 364 u8 dma_address_width; 365 u16 base_request_line; 366 u16 num_handshake_signals; 367 u32 max_block_size; 368 369 /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */ 370 }; 371 372 /* Resource Descriptor subtable */ 373 374 struct acpi_csrt_descriptor { 375 u32 length; 376 u16 type; 377 u16 subtype; 378 u32 uid; 379 380 /* Resource-specific information immediately follows */ 381 }; 382 383 /* Resource Types */ 384 385 #define ACPI_CSRT_TYPE_INTERRUPT 0x0001 386 #define ACPI_CSRT_TYPE_TIMER 0x0002 387 #define ACPI_CSRT_TYPE_DMA 0x0003 388 389 /* Resource Subtypes */ 390 391 #define ACPI_CSRT_XRUPT_LINE 0x0000 392 #define ACPI_CSRT_XRUPT_CONTROLLER 0x0001 393 #define ACPI_CSRT_TIMER 0x0000 394 #define ACPI_CSRT_DMA_CHANNEL 0x0000 395 #define ACPI_CSRT_DMA_CONTROLLER 0x0001 396 397 /******************************************************************************* 398 * 399 * DBG2 - Debug Port Table 2 400 * Version 0 (Both main table and subtables) 401 * 402 * Conforms to "Microsoft Debug Port Table 2 (DBG2)", December 10, 2015 403 * 404 ******************************************************************************/ 405 406 struct acpi_table_dbg2 { 407 struct acpi_table_header header; /* Common ACPI table header */ 408 u32 info_offset; 409 u32 info_count; 410 }; 411 412 struct acpi_dbg2_header { 413 u32 info_offset; 414 u32 info_count; 415 }; 416 417 /* Debug Device Information Subtable */ 418 419 struct acpi_dbg2_device { 420 u8 revision; 421 u16 length; 422 u8 register_count; /* Number of base_address registers */ 423 u16 namepath_length; 424 u16 namepath_offset; 425 u16 oem_data_length; 426 u16 oem_data_offset; 427 u16 port_type; 428 u16 port_subtype; 429 u16 reserved; 430 u16 base_address_offset; 431 u16 address_size_offset; 432 /* 433 * Data that follows: 434 * base_address (required) - Each in 12-byte Generic Address Structure format. 435 * address_size (required) - Array of u32 sizes corresponding to each base_address register. 436 * Namepath (required) - Null terminated string. Single dot if not supported. 437 * oem_data (optional) - Length is oem_data_length. 438 */ 439 }; 440 441 /* Types for port_type field above */ 442 443 #define ACPI_DBG2_SERIAL_PORT 0x8000 444 #define ACPI_DBG2_1394_PORT 0x8001 445 #define ACPI_DBG2_USB_PORT 0x8002 446 #define ACPI_DBG2_NET_PORT 0x8003 447 448 /* Subtypes for port_subtype field above */ 449 450 #define ACPI_DBG2_16550_COMPATIBLE 0x0000 451 #define ACPI_DBG2_16550_SUBSET 0x0001 452 #define ACPI_DBG2_ARM_PL011 0x0003 453 #define ACPI_DBG2_ARM_SBSA_32BIT 0x000D 454 #define ACPI_DBG2_ARM_SBSA_GENERIC 0x000E 455 #define ACPI_DBG2_ARM_DCC 0x000F 456 #define ACPI_DBG2_BCM2835 0x0010 457 458 #define ACPI_DBG2_1394_STANDARD 0x0000 459 460 #define ACPI_DBG2_USB_XHCI 0x0000 461 #define ACPI_DBG2_USB_EHCI 0x0001 462 463 /******************************************************************************* 464 * 465 * DBGP - Debug Port table 466 * Version 1 467 * 468 * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000 469 * 470 ******************************************************************************/ 471 472 struct acpi_table_dbgp { 473 struct acpi_table_header header; /* Common ACPI table header */ 474 u8 type; /* 0=full 16550, 1=subset of 16550 */ 475 u8 reserved[3]; 476 struct acpi_generic_address debug_port; 477 }; 478 479 /******************************************************************************* 480 * 481 * DMAR - DMA Remapping table 482 * Version 1 483 * 484 * Conforms to "Intel Virtualization Technology for Directed I/O", 485 * Version 2.3, October 2014 486 * 487 ******************************************************************************/ 488 489 struct acpi_table_dmar { 490 struct acpi_table_header header; /* Common ACPI table header */ 491 u8 width; /* Host Address Width */ 492 u8 flags; 493 u8 reserved[10]; 494 }; 495 496 /* Masks for Flags field above */ 497 498 #define ACPI_DMAR_INTR_REMAP (1) 499 #define ACPI_DMAR_X2APIC_OPT_OUT (1<<1) 500 #define ACPI_DMAR_X2APIC_MODE (1<<2) 501 502 /* DMAR subtable header */ 503 504 struct acpi_dmar_header { 505 u16 type; 506 u16 length; 507 }; 508 509 /* Values for subtable type in struct acpi_dmar_header */ 510 511 enum acpi_dmar_type { 512 ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, 513 ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, 514 ACPI_DMAR_TYPE_ROOT_ATS = 2, 515 ACPI_DMAR_TYPE_HARDWARE_AFFINITY = 3, 516 ACPI_DMAR_TYPE_NAMESPACE = 4, 517 ACPI_DMAR_TYPE_RESERVED = 5 /* 5 and greater are reserved */ 518 }; 519 520 /* DMAR Device Scope structure */ 521 522 struct acpi_dmar_device_scope { 523 u8 entry_type; 524 u8 length; 525 u16 reserved; 526 u8 enumeration_id; 527 u8 bus; 528 }; 529 530 /* Values for entry_type in struct acpi_dmar_device_scope - device types */ 531 532 enum acpi_dmar_scope_type { 533 ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, 534 ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, 535 ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, 536 ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, 537 ACPI_DMAR_SCOPE_TYPE_HPET = 4, 538 ACPI_DMAR_SCOPE_TYPE_NAMESPACE = 5, 539 ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 540 }; 541 542 struct acpi_dmar_pci_path { 543 u8 device; 544 u8 function; 545 }; 546 547 /* 548 * DMAR Subtables, correspond to Type in struct acpi_dmar_header 549 */ 550 551 /* 0: Hardware Unit Definition */ 552 553 struct acpi_dmar_hardware_unit { 554 struct acpi_dmar_header header; 555 u8 flags; 556 u8 reserved; 557 u16 segment; 558 u64 address; /* Register Base Address */ 559 }; 560 561 /* Masks for Flags field above */ 562 563 #define ACPI_DMAR_INCLUDE_ALL (1) 564 565 /* 1: Reserved Memory Definition */ 566 567 struct acpi_dmar_reserved_memory { 568 struct acpi_dmar_header header; 569 u16 reserved; 570 u16 segment; 571 u64 base_address; /* 4K aligned base address */ 572 u64 end_address; /* 4K aligned limit address */ 573 }; 574 575 /* Masks for Flags field above */ 576 577 #define ACPI_DMAR_ALLOW_ALL (1) 578 579 /* 2: Root Port ATS Capability Reporting Structure */ 580 581 struct acpi_dmar_atsr { 582 struct acpi_dmar_header header; 583 u8 flags; 584 u8 reserved; 585 u16 segment; 586 }; 587 588 /* Masks for Flags field above */ 589 590 #define ACPI_DMAR_ALL_PORTS (1) 591 592 /* 3: Remapping Hardware Static Affinity Structure */ 593 594 struct acpi_dmar_rhsa { 595 struct acpi_dmar_header header; 596 u32 reserved; 597 u64 base_address; 598 u32 proximity_domain; 599 }; 600 601 /* 4: ACPI Namespace Device Declaration Structure */ 602 603 struct acpi_dmar_andd { 604 struct acpi_dmar_header header; 605 u8 reserved[3]; 606 u8 device_number; 607 char device_name[1]; 608 }; 609 610 /******************************************************************************* 611 * 612 * DRTM - Dynamic Root of Trust for Measurement table 613 * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0 614 * Table version 1 615 * 616 ******************************************************************************/ 617 618 struct acpi_table_drtm { 619 struct acpi_table_header header; /* Common ACPI table header */ 620 u64 entry_base_address; 621 u64 entry_length; 622 u32 entry_address32; 623 u64 entry_address64; 624 u64 exit_address; 625 u64 log_area_address; 626 u32 log_area_length; 627 u64 arch_dependent_address; 628 u32 flags; 629 }; 630 631 /* Flag Definitions for above */ 632 633 #define ACPI_DRTM_ACCESS_ALLOWED (1) 634 #define ACPI_DRTM_ENABLE_GAP_CODE (1<<1) 635 #define ACPI_DRTM_INCOMPLETE_MEASUREMENTS (1<<2) 636 #define ACPI_DRTM_AUTHORITY_ORDER (1<<3) 637 638 /* 1) Validated Tables List (64-bit addresses) */ 639 640 struct acpi_drtm_vtable_list { 641 u32 validated_table_count; 642 u64 validated_tables[1]; 643 }; 644 645 /* 2) Resources List (of Resource Descriptors) */ 646 647 /* Resource Descriptor */ 648 649 struct acpi_drtm_resource { 650 u8 size[7]; 651 u8 type; 652 u64 address; 653 }; 654 655 struct acpi_drtm_resource_list { 656 u32 resource_count; 657 struct acpi_drtm_resource resources[1]; 658 }; 659 660 /* 3) Platform-specific Identifiers List */ 661 662 struct acpi_drtm_dps_id { 663 u32 dps_id_length; 664 u8 dps_id[16]; 665 }; 666 667 /******************************************************************************* 668 * 669 * ECDT - Embedded Controller Boot Resources Table 670 * Version 1 671 * 672 ******************************************************************************/ 673 674 struct acpi_table_ecdt { 675 struct acpi_table_header header; /* Common ACPI table header */ 676 struct acpi_generic_address control; /* Address of EC command/status register */ 677 struct acpi_generic_address data; /* Address of EC data register */ 678 u32 uid; /* Unique ID - must be same as the EC _UID method */ 679 u8 gpe; /* The GPE for the EC */ 680 u8 id[1]; /* Full namepath of the EC in the ACPI namespace */ 681 }; 682 683 /******************************************************************************* 684 * 685 * EINJ - Error Injection Table (ACPI 4.0) 686 * Version 1 687 * 688 ******************************************************************************/ 689 690 struct acpi_table_einj { 691 struct acpi_table_header header; /* Common ACPI table header */ 692 u32 header_length; 693 u8 flags; 694 u8 reserved[3]; 695 u32 entries; 696 }; 697 698 /* EINJ Injection Instruction Entries (actions) */ 699 700 struct acpi_einj_entry { 701 struct acpi_whea_header whea_header; /* Common header for WHEA tables */ 702 }; 703 704 /* Masks for Flags field above */ 705 706 #define ACPI_EINJ_PRESERVE (1) 707 708 /* Values for Action field above */ 709 710 enum acpi_einj_actions { 711 ACPI_EINJ_BEGIN_OPERATION = 0, 712 ACPI_EINJ_GET_TRIGGER_TABLE = 1, 713 ACPI_EINJ_SET_ERROR_TYPE = 2, 714 ACPI_EINJ_GET_ERROR_TYPE = 3, 715 ACPI_EINJ_END_OPERATION = 4, 716 ACPI_EINJ_EXECUTE_OPERATION = 5, 717 ACPI_EINJ_CHECK_BUSY_STATUS = 6, 718 ACPI_EINJ_GET_COMMAND_STATUS = 7, 719 ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8, 720 ACPI_EINJ_GET_EXECUTE_TIMINGS = 9, 721 ACPI_EINJ_ACTION_RESERVED = 10, /* 10 and greater are reserved */ 722 ACPI_EINJ_TRIGGER_ERROR = 0xFF /* Except for this value */ 723 }; 724 725 /* Values for Instruction field above */ 726 727 enum acpi_einj_instructions { 728 ACPI_EINJ_READ_REGISTER = 0, 729 ACPI_EINJ_READ_REGISTER_VALUE = 1, 730 ACPI_EINJ_WRITE_REGISTER = 2, 731 ACPI_EINJ_WRITE_REGISTER_VALUE = 3, 732 ACPI_EINJ_NOOP = 4, 733 ACPI_EINJ_FLUSH_CACHELINE = 5, 734 ACPI_EINJ_INSTRUCTION_RESERVED = 6 /* 6 and greater are reserved */ 735 }; 736 737 struct acpi_einj_error_type_with_addr { 738 u32 error_type; 739 u32 vendor_struct_offset; 740 u32 flags; 741 u32 apic_id; 742 u64 address; 743 u64 range; 744 u32 pcie_id; 745 }; 746 747 struct acpi_einj_vendor { 748 u32 length; 749 u32 pcie_id; 750 u16 vendor_id; 751 u16 device_id; 752 u8 revision_id; 753 u8 reserved[3]; 754 }; 755 756 /* EINJ Trigger Error Action Table */ 757 758 struct acpi_einj_trigger { 759 u32 header_size; 760 u32 revision; 761 u32 table_size; 762 u32 entry_count; 763 }; 764 765 /* Command status return values */ 766 767 enum acpi_einj_command_status { 768 ACPI_EINJ_SUCCESS = 0, 769 ACPI_EINJ_FAILURE = 1, 770 ACPI_EINJ_INVALID_ACCESS = 2, 771 ACPI_EINJ_STATUS_RESERVED = 3 /* 3 and greater are reserved */ 772 }; 773 774 /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */ 775 776 #define ACPI_EINJ_PROCESSOR_CORRECTABLE (1) 777 #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE (1<<1) 778 #define ACPI_EINJ_PROCESSOR_FATAL (1<<2) 779 #define ACPI_EINJ_MEMORY_CORRECTABLE (1<<3) 780 #define ACPI_EINJ_MEMORY_UNCORRECTABLE (1<<4) 781 #define ACPI_EINJ_MEMORY_FATAL (1<<5) 782 #define ACPI_EINJ_PCIX_CORRECTABLE (1<<6) 783 #define ACPI_EINJ_PCIX_UNCORRECTABLE (1<<7) 784 #define ACPI_EINJ_PCIX_FATAL (1<<8) 785 #define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9) 786 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10) 787 #define ACPI_EINJ_PLATFORM_FATAL (1<<11) 788 #define ACPI_EINJ_VENDOR_DEFINED (1<<31) 789 790 /******************************************************************************* 791 * 792 * ERST - Error Record Serialization Table (ACPI 4.0) 793 * Version 1 794 * 795 ******************************************************************************/ 796 797 struct acpi_table_erst { 798 struct acpi_table_header header; /* Common ACPI table header */ 799 u32 header_length; 800 u32 reserved; 801 u32 entries; 802 }; 803 804 /* ERST Serialization Entries (actions) */ 805 806 struct acpi_erst_entry { 807 struct acpi_whea_header whea_header; /* Common header for WHEA tables */ 808 }; 809 810 /* Masks for Flags field above */ 811 812 #define ACPI_ERST_PRESERVE (1) 813 814 /* Values for Action field above */ 815 816 enum acpi_erst_actions { 817 ACPI_ERST_BEGIN_WRITE = 0, 818 ACPI_ERST_BEGIN_READ = 1, 819 ACPI_ERST_BEGIN_CLEAR = 2, 820 ACPI_ERST_END = 3, 821 ACPI_ERST_SET_RECORD_OFFSET = 4, 822 ACPI_ERST_EXECUTE_OPERATION = 5, 823 ACPI_ERST_CHECK_BUSY_STATUS = 6, 824 ACPI_ERST_GET_COMMAND_STATUS = 7, 825 ACPI_ERST_GET_RECORD_ID = 8, 826 ACPI_ERST_SET_RECORD_ID = 9, 827 ACPI_ERST_GET_RECORD_COUNT = 10, 828 ACPI_ERST_BEGIN_DUMMY_WRIITE = 11, 829 ACPI_ERST_NOT_USED = 12, 830 ACPI_ERST_GET_ERROR_RANGE = 13, 831 ACPI_ERST_GET_ERROR_LENGTH = 14, 832 ACPI_ERST_GET_ERROR_ATTRIBUTES = 15, 833 ACPI_ERST_EXECUTE_TIMINGS = 16, 834 ACPI_ERST_ACTION_RESERVED = 17 /* 17 and greater are reserved */ 835 }; 836 837 /* Values for Instruction field above */ 838 839 enum acpi_erst_instructions { 840 ACPI_ERST_READ_REGISTER = 0, 841 ACPI_ERST_READ_REGISTER_VALUE = 1, 842 ACPI_ERST_WRITE_REGISTER = 2, 843 ACPI_ERST_WRITE_REGISTER_VALUE = 3, 844 ACPI_ERST_NOOP = 4, 845 ACPI_ERST_LOAD_VAR1 = 5, 846 ACPI_ERST_LOAD_VAR2 = 6, 847 ACPI_ERST_STORE_VAR1 = 7, 848 ACPI_ERST_ADD = 8, 849 ACPI_ERST_SUBTRACT = 9, 850 ACPI_ERST_ADD_VALUE = 10, 851 ACPI_ERST_SUBTRACT_VALUE = 11, 852 ACPI_ERST_STALL = 12, 853 ACPI_ERST_STALL_WHILE_TRUE = 13, 854 ACPI_ERST_SKIP_NEXT_IF_TRUE = 14, 855 ACPI_ERST_GOTO = 15, 856 ACPI_ERST_SET_SRC_ADDRESS_BASE = 16, 857 ACPI_ERST_SET_DST_ADDRESS_BASE = 17, 858 ACPI_ERST_MOVE_DATA = 18, 859 ACPI_ERST_INSTRUCTION_RESERVED = 19 /* 19 and greater are reserved */ 860 }; 861 862 /* Command status return values */ 863 864 enum acpi_erst_command_status { 865 ACPI_ERST_SUCCESS = 0, 866 ACPI_ERST_NO_SPACE = 1, 867 ACPI_ERST_NOT_AVAILABLE = 2, 868 ACPI_ERST_FAILURE = 3, 869 ACPI_ERST_RECORD_EMPTY = 4, 870 ACPI_ERST_NOT_FOUND = 5, 871 ACPI_ERST_STATUS_RESERVED = 6 /* 6 and greater are reserved */ 872 }; 873 874 /* Error Record Serialization Information */ 875 876 struct acpi_erst_info { 877 u16 signature; /* Should be "ER" */ 878 u8 data[48]; 879 }; 880 881 /******************************************************************************* 882 * 883 * FPDT - Firmware Performance Data Table (ACPI 5.0) 884 * Version 1 885 * 886 ******************************************************************************/ 887 888 struct acpi_table_fpdt { 889 struct acpi_table_header header; /* Common ACPI table header */ 890 }; 891 892 /* FPDT subtable header (Performance Record Structure) */ 893 894 struct acpi_fpdt_header { 895 u16 type; 896 u8 length; 897 u8 revision; 898 }; 899 900 /* Values for Type field above */ 901 902 enum acpi_fpdt_type { 903 ACPI_FPDT_TYPE_BOOT = 0, 904 ACPI_FPDT_TYPE_S3PERF = 1 905 }; 906 907 /* 908 * FPDT subtables 909 */ 910 911 /* 0: Firmware Basic Boot Performance Record */ 912 913 struct acpi_fpdt_boot_pointer { 914 struct acpi_fpdt_header header; 915 u8 reserved[4]; 916 u64 address; 917 }; 918 919 /* 1: S3 Performance Table Pointer Record */ 920 921 struct acpi_fpdt_s3pt_pointer { 922 struct acpi_fpdt_header header; 923 u8 reserved[4]; 924 u64 address; 925 }; 926 927 /* 928 * S3PT - S3 Performance Table. This table is pointed to by the 929 * S3 Pointer Record above. 930 */ 931 struct acpi_table_s3pt { 932 u8 signature[4]; /* "S3PT" */ 933 u32 length; 934 }; 935 936 /* 937 * S3PT Subtables (Not part of the actual FPDT) 938 */ 939 940 /* Values for Type field in S3PT header */ 941 942 enum acpi_s3pt_type { 943 ACPI_S3PT_TYPE_RESUME = 0, 944 ACPI_S3PT_TYPE_SUSPEND = 1, 945 ACPI_FPDT_BOOT_PERFORMANCE = 2 946 }; 947 948 struct acpi_s3pt_resume { 949 struct acpi_fpdt_header header; 950 u32 resume_count; 951 u64 full_resume; 952 u64 average_resume; 953 }; 954 955 struct acpi_s3pt_suspend { 956 struct acpi_fpdt_header header; 957 u64 suspend_start; 958 u64 suspend_end; 959 }; 960 961 /* 962 * FPDT Boot Performance Record (Not part of the actual FPDT) 963 */ 964 struct acpi_fpdt_boot { 965 struct acpi_fpdt_header header; 966 u8 reserved[4]; 967 u64 reset_end; 968 u64 load_start; 969 u64 startup_start; 970 u64 exit_services_entry; 971 u64 exit_services_exit; 972 }; 973 974 /******************************************************************************* 975 * 976 * GTDT - Generic Timer Description Table (ACPI 5.1) 977 * Version 2 978 * 979 ******************************************************************************/ 980 981 struct acpi_table_gtdt { 982 struct acpi_table_header header; /* Common ACPI table header */ 983 u64 counter_block_addresss; 984 u32 reserved; 985 u32 secure_el1_interrupt; 986 u32 secure_el1_flags; 987 u32 non_secure_el1_interrupt; 988 u32 non_secure_el1_flags; 989 u32 virtual_timer_interrupt; 990 u32 virtual_timer_flags; 991 u32 non_secure_el2_interrupt; 992 u32 non_secure_el2_flags; 993 u64 counter_read_block_address; 994 u32 platform_timer_count; 995 u32 platform_timer_offset; 996 }; 997 998 /* Flag Definitions: Timer Block Physical Timers and Virtual timers */ 999 1000 #define ACPI_GTDT_INTERRUPT_MODE (1) 1001 #define ACPI_GTDT_INTERRUPT_POLARITY (1<<1) 1002 #define ACPI_GTDT_ALWAYS_ON (1<<2) 1003 1004 struct acpi_gtdt_el2 { 1005 u32 virtual_el2_timer_gsiv; 1006 u32 virtual_el2_timer_flags; 1007 }; 1008 1009 /* Common GTDT subtable header */ 1010 1011 struct acpi_gtdt_header { 1012 u8 type; 1013 u16 length; 1014 }; 1015 1016 /* Values for GTDT subtable type above */ 1017 1018 enum acpi_gtdt_type { 1019 ACPI_GTDT_TYPE_TIMER_BLOCK = 0, 1020 ACPI_GTDT_TYPE_WATCHDOG = 1, 1021 ACPI_GTDT_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 1022 }; 1023 1024 /* GTDT Subtables, correspond to Type in struct acpi_gtdt_header */ 1025 1026 /* 0: Generic Timer Block */ 1027 1028 struct acpi_gtdt_timer_block { 1029 struct acpi_gtdt_header header; 1030 u8 reserved; 1031 u64 block_address; 1032 u32 timer_count; 1033 u32 timer_offset; 1034 }; 1035 1036 /* Timer Sub-Structure, one per timer */ 1037 1038 struct acpi_gtdt_timer_entry { 1039 u8 frame_number; 1040 u8 reserved[3]; 1041 u64 base_address; 1042 u64 el0_base_address; 1043 u32 timer_interrupt; 1044 u32 timer_flags; 1045 u32 virtual_timer_interrupt; 1046 u32 virtual_timer_flags; 1047 u32 common_flags; 1048 }; 1049 1050 /* Flag Definitions: timer_flags and virtual_timer_flags above */ 1051 1052 #define ACPI_GTDT_GT_IRQ_MODE (1) 1053 #define ACPI_GTDT_GT_IRQ_POLARITY (1<<1) 1054 1055 /* Flag Definitions: common_flags above */ 1056 1057 #define ACPI_GTDT_GT_IS_SECURE_TIMER (1) 1058 #define ACPI_GTDT_GT_ALWAYS_ON (1<<1) 1059 1060 /* 1: SBSA Generic Watchdog Structure */ 1061 1062 struct acpi_gtdt_watchdog { 1063 struct acpi_gtdt_header header; 1064 u8 reserved; 1065 u64 refresh_frame_address; 1066 u64 control_frame_address; 1067 u32 timer_interrupt; 1068 u32 timer_flags; 1069 }; 1070 1071 /* Flag Definitions: timer_flags above */ 1072 1073 #define ACPI_GTDT_WATCHDOG_IRQ_MODE (1) 1074 #define ACPI_GTDT_WATCHDOG_IRQ_POLARITY (1<<1) 1075 #define ACPI_GTDT_WATCHDOG_SECURE (1<<2) 1076 1077 /******************************************************************************* 1078 * 1079 * HEST - Hardware Error Source Table (ACPI 4.0) 1080 * Version 1 1081 * 1082 ******************************************************************************/ 1083 1084 struct acpi_table_hest { 1085 struct acpi_table_header header; /* Common ACPI table header */ 1086 u32 error_source_count; 1087 }; 1088 1089 /* HEST subtable header */ 1090 1091 struct acpi_hest_header { 1092 u16 type; 1093 u16 source_id; 1094 }; 1095 1096 /* Values for Type field above for subtables */ 1097 1098 enum acpi_hest_types { 1099 ACPI_HEST_TYPE_IA32_CHECK = 0, 1100 ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1, 1101 ACPI_HEST_TYPE_IA32_NMI = 2, 1102 ACPI_HEST_TYPE_NOT_USED3 = 3, 1103 ACPI_HEST_TYPE_NOT_USED4 = 4, 1104 ACPI_HEST_TYPE_NOT_USED5 = 5, 1105 ACPI_HEST_TYPE_AER_ROOT_PORT = 6, 1106 ACPI_HEST_TYPE_AER_ENDPOINT = 7, 1107 ACPI_HEST_TYPE_AER_BRIDGE = 8, 1108 ACPI_HEST_TYPE_GENERIC_ERROR = 9, 1109 ACPI_HEST_TYPE_GENERIC_ERROR_V2 = 10, 1110 ACPI_HEST_TYPE_IA32_DEFERRED_CHECK = 11, 1111 ACPI_HEST_TYPE_RESERVED = 12 /* 12 and greater are reserved */ 1112 }; 1113 1114 /* 1115 * HEST substructures contained in subtables 1116 */ 1117 1118 /* 1119 * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and 1120 * struct acpi_hest_ia_corrected structures. 1121 */ 1122 struct acpi_hest_ia_error_bank { 1123 u8 bank_number; 1124 u8 clear_status_on_init; 1125 u8 status_format; 1126 u8 reserved; 1127 u32 control_register; 1128 u64 control_data; 1129 u32 status_register; 1130 u32 address_register; 1131 u32 misc_register; 1132 }; 1133 1134 /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */ 1135 1136 struct acpi_hest_aer_common { 1137 u16 reserved1; 1138 u8 flags; 1139 u8 enabled; 1140 u32 records_to_preallocate; 1141 u32 max_sections_per_record; 1142 u32 bus; /* Bus and Segment numbers */ 1143 u16 device; 1144 u16 function; 1145 u16 device_control; 1146 u16 reserved2; 1147 u32 uncorrectable_mask; 1148 u32 uncorrectable_severity; 1149 u32 correctable_mask; 1150 u32 advanced_capabilities; 1151 }; 1152 1153 /* Masks for HEST Flags fields */ 1154 1155 #define ACPI_HEST_FIRMWARE_FIRST (1) 1156 #define ACPI_HEST_GLOBAL (1<<1) 1157 #define ACPI_HEST_GHES_ASSIST (1<<2) 1158 1159 /* 1160 * Macros to access the bus/segment numbers in Bus field above: 1161 * Bus number is encoded in bits 7:0 1162 * Segment number is encoded in bits 23:8 1163 */ 1164 #define ACPI_HEST_BUS(bus) ((bus) & 0xFF) 1165 #define ACPI_HEST_SEGMENT(bus) (((bus) >> 8) & 0xFFFF) 1166 1167 /* Hardware Error Notification */ 1168 1169 struct acpi_hest_notify { 1170 u8 type; 1171 u8 length; 1172 u16 config_write_enable; 1173 u32 poll_interval; 1174 u32 vector; 1175 u32 polling_threshold_value; 1176 u32 polling_threshold_window; 1177 u32 error_threshold_value; 1178 u32 error_threshold_window; 1179 }; 1180 1181 /* Values for Notify Type field above */ 1182 1183 enum acpi_hest_notify_types { 1184 ACPI_HEST_NOTIFY_POLLED = 0, 1185 ACPI_HEST_NOTIFY_EXTERNAL = 1, 1186 ACPI_HEST_NOTIFY_LOCAL = 2, 1187 ACPI_HEST_NOTIFY_SCI = 3, 1188 ACPI_HEST_NOTIFY_NMI = 4, 1189 ACPI_HEST_NOTIFY_CMCI = 5, /* ACPI 5.0 */ 1190 ACPI_HEST_NOTIFY_MCE = 6, /* ACPI 5.0 */ 1191 ACPI_HEST_NOTIFY_GPIO = 7, /* ACPI 6.0 */ 1192 ACPI_HEST_NOTIFY_SEA = 8, /* ACPI 6.1 */ 1193 ACPI_HEST_NOTIFY_SEI = 9, /* ACPI 6.1 */ 1194 ACPI_HEST_NOTIFY_GSIV = 10, /* ACPI 6.1 */ 1195 ACPI_HEST_NOTIFY_SOFTWARE_DELEGATED = 11, /* ACPI 6.2 */ 1196 ACPI_HEST_NOTIFY_RESERVED = 12 /* 12 and greater are reserved */ 1197 }; 1198 1199 /* Values for config_write_enable bitfield above */ 1200 1201 #define ACPI_HEST_TYPE (1) 1202 #define ACPI_HEST_POLL_INTERVAL (1<<1) 1203 #define ACPI_HEST_POLL_THRESHOLD_VALUE (1<<2) 1204 #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3) 1205 #define ACPI_HEST_ERR_THRESHOLD_VALUE (1<<4) 1206 #define ACPI_HEST_ERR_THRESHOLD_WINDOW (1<<5) 1207 1208 /* 1209 * HEST subtables 1210 */ 1211 1212 /* 0: IA32 Machine Check Exception */ 1213 1214 struct acpi_hest_ia_machine_check { 1215 struct acpi_hest_header header; 1216 u16 reserved1; 1217 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 1218 u8 enabled; 1219 u32 records_to_preallocate; 1220 u32 max_sections_per_record; 1221 u64 global_capability_data; 1222 u64 global_control_data; 1223 u8 num_hardware_banks; 1224 u8 reserved3[7]; 1225 }; 1226 1227 /* 1: IA32 Corrected Machine Check */ 1228 1229 struct acpi_hest_ia_corrected { 1230 struct acpi_hest_header header; 1231 u16 reserved1; 1232 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 1233 u8 enabled; 1234 u32 records_to_preallocate; 1235 u32 max_sections_per_record; 1236 struct acpi_hest_notify notify; 1237 u8 num_hardware_banks; 1238 u8 reserved2[3]; 1239 }; 1240 1241 /* 2: IA32 Non-Maskable Interrupt */ 1242 1243 struct acpi_hest_ia_nmi { 1244 struct acpi_hest_header header; 1245 u32 reserved; 1246 u32 records_to_preallocate; 1247 u32 max_sections_per_record; 1248 u32 max_raw_data_length; 1249 }; 1250 1251 /* 3,4,5: Not used */ 1252 1253 /* 6: PCI Express Root Port AER */ 1254 1255 struct acpi_hest_aer_root { 1256 struct acpi_hest_header header; 1257 struct acpi_hest_aer_common aer; 1258 u32 root_error_command; 1259 }; 1260 1261 /* 7: PCI Express AER (AER Endpoint) */ 1262 1263 struct acpi_hest_aer { 1264 struct acpi_hest_header header; 1265 struct acpi_hest_aer_common aer; 1266 }; 1267 1268 /* 8: PCI Express/PCI-X Bridge AER */ 1269 1270 struct acpi_hest_aer_bridge { 1271 struct acpi_hest_header header; 1272 struct acpi_hest_aer_common aer; 1273 u32 uncorrectable_mask2; 1274 u32 uncorrectable_severity2; 1275 u32 advanced_capabilities2; 1276 }; 1277 1278 /* 9: Generic Hardware Error Source */ 1279 1280 struct acpi_hest_generic { 1281 struct acpi_hest_header header; 1282 u16 related_source_id; 1283 u8 reserved; 1284 u8 enabled; 1285 u32 records_to_preallocate; 1286 u32 max_sections_per_record; 1287 u32 max_raw_data_length; 1288 struct acpi_generic_address error_status_address; 1289 struct acpi_hest_notify notify; 1290 u32 error_block_length; 1291 }; 1292 1293 /* 10: Generic Hardware Error Source, version 2 */ 1294 1295 struct acpi_hest_generic_v2 { 1296 struct acpi_hest_header header; 1297 u16 related_source_id; 1298 u8 reserved; 1299 u8 enabled; 1300 u32 records_to_preallocate; 1301 u32 max_sections_per_record; 1302 u32 max_raw_data_length; 1303 struct acpi_generic_address error_status_address; 1304 struct acpi_hest_notify notify; 1305 u32 error_block_length; 1306 struct acpi_generic_address read_ack_register; 1307 u64 read_ack_preserve; 1308 u64 read_ack_write; 1309 }; 1310 1311 /* Generic Error Status block */ 1312 1313 struct acpi_hest_generic_status { 1314 u32 block_status; 1315 u32 raw_data_offset; 1316 u32 raw_data_length; 1317 u32 data_length; 1318 u32 error_severity; 1319 }; 1320 1321 /* Values for block_status flags above */ 1322 1323 #define ACPI_HEST_UNCORRECTABLE (1) 1324 #define ACPI_HEST_CORRECTABLE (1<<1) 1325 #define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2) 1326 #define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3) 1327 #define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */ 1328 1329 /* Generic Error Data entry */ 1330 1331 struct acpi_hest_generic_data { 1332 u8 section_type[16]; 1333 u32 error_severity; 1334 u16 revision; 1335 u8 validation_bits; 1336 u8 flags; 1337 u32 error_data_length; 1338 u8 fru_id[16]; 1339 u8 fru_text[20]; 1340 }; 1341 1342 /* Extension for revision 0x0300 */ 1343 1344 struct acpi_hest_generic_data_v300 { 1345 u8 section_type[16]; 1346 u32 error_severity; 1347 u16 revision; 1348 u8 validation_bits; 1349 u8 flags; 1350 u32 error_data_length; 1351 u8 fru_id[16]; 1352 u8 fru_text[20]; 1353 u64 time_stamp; 1354 }; 1355 1356 /* Values for error_severity above */ 1357 1358 #define ACPI_HEST_GEN_ERROR_RECOVERABLE 0 1359 #define ACPI_HEST_GEN_ERROR_FATAL 1 1360 #define ACPI_HEST_GEN_ERROR_CORRECTED 2 1361 #define ACPI_HEST_GEN_ERROR_NONE 3 1362 1363 /* Flags for validation_bits above */ 1364 1365 #define ACPI_HEST_GEN_VALID_FRU_ID (1) 1366 #define ACPI_HEST_GEN_VALID_FRU_STRING (1<<1) 1367 #define ACPI_HEST_GEN_VALID_TIMESTAMP (1<<2) 1368 1369 /* 11: IA32 Deferred Machine Check Exception (ACPI 6.2) */ 1370 1371 struct acpi_hest_ia_deferred_check { 1372 struct acpi_hest_header header; 1373 u16 reserved1; 1374 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 1375 u8 enabled; 1376 u32 records_to_preallocate; 1377 u32 max_sections_per_record; 1378 struct acpi_hest_notify notify; 1379 u8 num_hardware_banks; 1380 u8 reserved2[3]; 1381 }; 1382 1383 /******************************************************************************* 1384 * 1385 * HMAT - Heterogeneous Memory Attributes Table (ACPI 6.2) 1386 * Version 1 1387 * 1388 ******************************************************************************/ 1389 1390 struct acpi_table_hmat { 1391 struct acpi_table_header header; /* Common ACPI table header */ 1392 u32 reserved; 1393 }; 1394 1395 /* Values for HMAT structure types */ 1396 1397 enum acpi_hmat_type { 1398 ACPI_HMAT_TYPE_PROXIMITY = 0, /* Memory proximity domain attributes */ 1399 ACPI_HMAT_TYPE_LOCALITY = 1, /* System locality latency and bandwidth information */ 1400 ACPI_HMAT_TYPE_CACHE = 2, /* Memory side cache information */ 1401 ACPI_HMAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */ 1402 }; 1403 1404 struct acpi_hmat_structure { 1405 u16 type; 1406 u16 reserved; 1407 u32 length; 1408 }; 1409 1410 /* 1411 * HMAT Structures, correspond to Type in struct acpi_hmat_structure 1412 */ 1413 1414 /* 0: Memory proximity domain attributes */ 1415 1416 struct acpi_hmat_proximity_domain { 1417 struct acpi_hmat_structure header; 1418 u16 flags; 1419 u16 reserved1; 1420 u32 processor_PD; /* Processor proximity domain */ 1421 u32 memory_PD; /* Memory proximity domain */ 1422 u32 reserved2; 1423 u64 reserved3; 1424 u64 reserved4; 1425 }; 1426 1427 /* Masks for Flags field above */ 1428 1429 #define ACPI_HMAT_PROCESSOR_PD_VALID (1) /* 1: processor_PD field is valid */ 1430 #define ACPI_HMAT_MEMORY_PD_VALID (1<<1) /* 1: memory_PD field is valid */ 1431 #define ACPI_HMAT_RESERVATION_HINT (1<<2) /* 1: Reservation hint */ 1432 1433 /* 1: System locality latency and bandwidth information */ 1434 1435 struct acpi_hmat_locality { 1436 struct acpi_hmat_structure header; 1437 u8 flags; 1438 u8 data_type; 1439 u16 reserved1; 1440 u32 number_of_initiator_Pds; 1441 u32 number_of_target_Pds; 1442 u32 reserved2; 1443 u64 entry_base_unit; 1444 }; 1445 1446 /* Masks for Flags field above */ 1447 1448 #define ACPI_HMAT_MEMORY_HIERARCHY (0x0F) 1449 1450 /* Values for Memory Hierarchy flag */ 1451 1452 #define ACPI_HMAT_MEMORY 0 1453 #define ACPI_HMAT_LAST_LEVEL_CACHE 1 1454 #define ACPI_HMAT_1ST_LEVEL_CACHE 2 1455 #define ACPI_HMAT_2ND_LEVEL_CACHE 3 1456 #define ACPI_HMAT_3RD_LEVEL_CACHE 4 1457 1458 /* Values for data_type field above */ 1459 1460 #define ACPI_HMAT_ACCESS_LATENCY 0 1461 #define ACPI_HMAT_READ_LATENCY 1 1462 #define ACPI_HMAT_WRITE_LATENCY 2 1463 #define ACPI_HMAT_ACCESS_BANDWIDTH 3 1464 #define ACPI_HMAT_READ_BANDWIDTH 4 1465 #define ACPI_HMAT_WRITE_BANDWIDTH 5 1466 1467 /* 2: Memory side cache information */ 1468 1469 struct acpi_hmat_cache { 1470 struct acpi_hmat_structure header; 1471 u32 memory_PD; 1472 u32 reserved1; 1473 u64 cache_size; 1474 u32 cache_attributes; 1475 u16 reserved2; 1476 u16 number_of_SMBIOShandles; 1477 }; 1478 1479 /* Masks for cache_attributes field above */ 1480 1481 #define ACPI_HMAT_TOTAL_CACHE_LEVEL (0x0000000F) 1482 #define ACPI_HMAT_CACHE_LEVEL (0x000000F0) 1483 #define ACPI_HMAT_CACHE_ASSOCIATIVITY (0x00000F00) 1484 #define ACPI_HMAT_WRITE_POLICY (0x0000F000) 1485 #define ACPI_HMAT_CACHE_LINE_SIZE (0xFFFF0000) 1486 1487 /* Values for cache associativity flag */ 1488 1489 #define ACPI_HMAT_CA_NONE (0) 1490 #define ACPI_HMAT_CA_DIRECT_MAPPED (1) 1491 #define ACPI_HMAT_CA_COMPLEX_CACHE_INDEXING (2) 1492 1493 /* Values for write policy flag */ 1494 1495 #define ACPI_HMAT_CP_NONE (0) 1496 #define ACPI_HMAT_CP_WB (1) 1497 #define ACPI_HMAT_CP_WT (2) 1498 1499 /******************************************************************************* 1500 * 1501 * HPET - High Precision Event Timer table 1502 * Version 1 1503 * 1504 * Conforms to "IA-PC HPET (High Precision Event Timers) Specification", 1505 * Version 1.0a, October 2004 1506 * 1507 ******************************************************************************/ 1508 1509 struct acpi_table_hpet { 1510 struct acpi_table_header header; /* Common ACPI table header */ 1511 u32 id; /* Hardware ID of event timer block */ 1512 struct acpi_generic_address address; /* Address of event timer block */ 1513 u8 sequence; /* HPET sequence number */ 1514 u16 minimum_tick; /* Main counter min tick, periodic mode */ 1515 u8 flags; 1516 }; 1517 1518 /* Masks for Flags field above */ 1519 1520 #define ACPI_HPET_PAGE_PROTECT_MASK (3) 1521 1522 /* Values for Page Protect flags */ 1523 1524 enum acpi_hpet_page_protect { 1525 ACPI_HPET_NO_PAGE_PROTECT = 0, 1526 ACPI_HPET_PAGE_PROTECT4 = 1, 1527 ACPI_HPET_PAGE_PROTECT64 = 2 1528 }; 1529 1530 /******************************************************************************* 1531 * 1532 * IBFT - Boot Firmware Table 1533 * Version 1 1534 * 1535 * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b 1536 * Specification", Version 1.01, March 1, 2007 1537 * 1538 * Note: It appears that this table is not intended to appear in the RSDT/XSDT. 1539 * Therefore, it is not currently supported by the disassembler. 1540 * 1541 ******************************************************************************/ 1542 1543 struct acpi_table_ibft { 1544 struct acpi_table_header header; /* Common ACPI table header */ 1545 u8 reserved[12]; 1546 }; 1547 1548 /* IBFT common subtable header */ 1549 1550 struct acpi_ibft_header { 1551 u8 type; 1552 u8 version; 1553 u16 length; 1554 u8 index; 1555 u8 flags; 1556 }; 1557 1558 /* Values for Type field above */ 1559 1560 enum acpi_ibft_type { 1561 ACPI_IBFT_TYPE_NOT_USED = 0, 1562 ACPI_IBFT_TYPE_CONTROL = 1, 1563 ACPI_IBFT_TYPE_INITIATOR = 2, 1564 ACPI_IBFT_TYPE_NIC = 3, 1565 ACPI_IBFT_TYPE_TARGET = 4, 1566 ACPI_IBFT_TYPE_EXTENSIONS = 5, 1567 ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 1568 }; 1569 1570 /* IBFT subtables */ 1571 1572 struct acpi_ibft_control { 1573 struct acpi_ibft_header header; 1574 u16 extensions; 1575 u16 initiator_offset; 1576 u16 nic0_offset; 1577 u16 target0_offset; 1578 u16 nic1_offset; 1579 u16 target1_offset; 1580 }; 1581 1582 struct acpi_ibft_initiator { 1583 struct acpi_ibft_header header; 1584 u8 sns_server[16]; 1585 u8 slp_server[16]; 1586 u8 primary_server[16]; 1587 u8 secondary_server[16]; 1588 u16 name_length; 1589 u16 name_offset; 1590 }; 1591 1592 struct acpi_ibft_nic { 1593 struct acpi_ibft_header header; 1594 u8 ip_address[16]; 1595 u8 subnet_mask_prefix; 1596 u8 origin; 1597 u8 gateway[16]; 1598 u8 primary_dns[16]; 1599 u8 secondary_dns[16]; 1600 u8 dhcp[16]; 1601 u16 vlan; 1602 u8 mac_address[6]; 1603 u16 pci_address; 1604 u16 name_length; 1605 u16 name_offset; 1606 }; 1607 1608 struct acpi_ibft_target { 1609 struct acpi_ibft_header header; 1610 u8 target_ip_address[16]; 1611 u16 target_ip_socket; 1612 u8 target_boot_lun[8]; 1613 u8 chap_type; 1614 u8 nic_association; 1615 u16 target_name_length; 1616 u16 target_name_offset; 1617 u16 chap_name_length; 1618 u16 chap_name_offset; 1619 u16 chap_secret_length; 1620 u16 chap_secret_offset; 1621 u16 reverse_chap_name_length; 1622 u16 reverse_chap_name_offset; 1623 u16 reverse_chap_secret_length; 1624 u16 reverse_chap_secret_offset; 1625 }; 1626 1627 /* Reset to default packing */ 1628 1629 #pragma pack() 1630 1631 #endif /* __ACTBL1_H__ */ 1632