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_CFMWS = 1, 331 ACPI_CEDT_TYPE_RESERVED = 2, 332 }; 333 334 /* Values for version field above */ 335 336 #define ACPI_CEDT_CHBS_VERSION_CXL11 (0) 337 #define ACPI_CEDT_CHBS_VERSION_CXL20 (1) 338 339 /* Values for length field above */ 340 341 #define ACPI_CEDT_CHBS_LENGTH_CXL11 (0x2000) 342 #define ACPI_CEDT_CHBS_LENGTH_CXL20 (0x10000) 343 344 /* 345 * CEDT subtables 346 */ 347 348 /* 0: CXL Host Bridge Structure */ 349 350 struct acpi_cedt_chbs { 351 struct acpi_cedt_header header; 352 u32 uid; 353 u32 cxl_version; 354 u32 reserved; 355 u64 base; 356 u64 length; 357 }; 358 359 /* 1: CXL Fixed Memory Window Structure */ 360 361 struct acpi_cedt_cfmws { 362 struct acpi_cedt_header header; 363 u32 reserved1; 364 u64 base_hpa; 365 u64 window_size; 366 u8 interleave_ways; 367 u8 interleave_arithmetic; 368 u16 reserved2; 369 u32 granularity; 370 u16 restrictions; 371 u16 qtg_id; 372 u32 interleave_targets[]; 373 }; 374 375 /* Values for Interleave Arithmetic field above */ 376 377 #define ACPI_CEDT_CFMWS_ARITHMETIC_MODULO (0) 378 379 /* Values for Restrictions field above */ 380 381 #define ACPI_CEDT_CFMWS_RESTRICT_TYPE2 (1) 382 #define ACPI_CEDT_CFMWS_RESTRICT_TYPE3 (1<<1) 383 #define ACPI_CEDT_CFMWS_RESTRICT_VOLATILE (1<<2) 384 #define ACPI_CEDT_CFMWS_RESTRICT_PMEM (1<<3) 385 #define ACPI_CEDT_CFMWS_RESTRICT_FIXED (1<<4) 386 387 /******************************************************************************* 388 * 389 * CPEP - Corrected Platform Error Polling table (ACPI 4.0) 390 * Version 1 391 * 392 ******************************************************************************/ 393 394 struct acpi_table_cpep { 395 struct acpi_table_header header; /* Common ACPI table header */ 396 u64 reserved; 397 }; 398 399 /* Subtable */ 400 401 struct acpi_cpep_polling { 402 struct acpi_subtable_header header; 403 u8 id; /* Processor ID */ 404 u8 eid; /* Processor EID */ 405 u32 interval; /* Polling interval (msec) */ 406 }; 407 408 /******************************************************************************* 409 * 410 * CSRT - Core System Resource Table 411 * Version 0 412 * 413 * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011 414 * 415 ******************************************************************************/ 416 417 struct acpi_table_csrt { 418 struct acpi_table_header header; /* Common ACPI table header */ 419 }; 420 421 /* Resource Group subtable */ 422 423 struct acpi_csrt_group { 424 u32 length; 425 u32 vendor_id; 426 u32 subvendor_id; 427 u16 device_id; 428 u16 subdevice_id; 429 u16 revision; 430 u16 reserved; 431 u32 shared_info_length; 432 433 /* Shared data immediately follows (Length = shared_info_length) */ 434 }; 435 436 /* Shared Info subtable */ 437 438 struct acpi_csrt_shared_info { 439 u16 major_version; 440 u16 minor_version; 441 u32 mmio_base_low; 442 u32 mmio_base_high; 443 u32 gsi_interrupt; 444 u8 interrupt_polarity; 445 u8 interrupt_mode; 446 u8 num_channels; 447 u8 dma_address_width; 448 u16 base_request_line; 449 u16 num_handshake_signals; 450 u32 max_block_size; 451 452 /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */ 453 }; 454 455 /* Resource Descriptor subtable */ 456 457 struct acpi_csrt_descriptor { 458 u32 length; 459 u16 type; 460 u16 subtype; 461 u32 uid; 462 463 /* Resource-specific information immediately follows */ 464 }; 465 466 /* Resource Types */ 467 468 #define ACPI_CSRT_TYPE_INTERRUPT 0x0001 469 #define ACPI_CSRT_TYPE_TIMER 0x0002 470 #define ACPI_CSRT_TYPE_DMA 0x0003 471 472 /* Resource Subtypes */ 473 474 #define ACPI_CSRT_XRUPT_LINE 0x0000 475 #define ACPI_CSRT_XRUPT_CONTROLLER 0x0001 476 #define ACPI_CSRT_TIMER 0x0000 477 #define ACPI_CSRT_DMA_CHANNEL 0x0000 478 #define ACPI_CSRT_DMA_CONTROLLER 0x0001 479 480 /******************************************************************************* 481 * 482 * DBG2 - Debug Port Table 2 483 * Version 0 (Both main table and subtables) 484 * 485 * Conforms to "Microsoft Debug Port Table 2 (DBG2)", December 10, 2015 486 * 487 ******************************************************************************/ 488 489 struct acpi_table_dbg2 { 490 struct acpi_table_header header; /* Common ACPI table header */ 491 u32 info_offset; 492 u32 info_count; 493 }; 494 495 struct acpi_dbg2_header { 496 u32 info_offset; 497 u32 info_count; 498 }; 499 500 /* Debug Device Information Subtable */ 501 502 struct acpi_dbg2_device { 503 u8 revision; 504 u16 length; 505 u8 register_count; /* Number of base_address registers */ 506 u16 namepath_length; 507 u16 namepath_offset; 508 u16 oem_data_length; 509 u16 oem_data_offset; 510 u16 port_type; 511 u16 port_subtype; 512 u16 reserved; 513 u16 base_address_offset; 514 u16 address_size_offset; 515 /* 516 * Data that follows: 517 * base_address (required) - Each in 12-byte Generic Address Structure format. 518 * address_size (required) - Array of u32 sizes corresponding to each base_address register. 519 * Namepath (required) - Null terminated string. Single dot if not supported. 520 * oem_data (optional) - Length is oem_data_length. 521 */ 522 }; 523 524 /* Types for port_type field above */ 525 526 #define ACPI_DBG2_SERIAL_PORT 0x8000 527 #define ACPI_DBG2_1394_PORT 0x8001 528 #define ACPI_DBG2_USB_PORT 0x8002 529 #define ACPI_DBG2_NET_PORT 0x8003 530 531 /* Subtypes for port_subtype field above */ 532 533 #define ACPI_DBG2_16550_COMPATIBLE 0x0000 534 #define ACPI_DBG2_16550_SUBSET 0x0001 535 #define ACPI_DBG2_ARM_PL011 0x0003 536 #define ACPI_DBG2_ARM_SBSA_32BIT 0x000D 537 #define ACPI_DBG2_ARM_SBSA_GENERIC 0x000E 538 #define ACPI_DBG2_ARM_DCC 0x000F 539 #define ACPI_DBG2_BCM2835 0x0010 540 541 #define ACPI_DBG2_1394_STANDARD 0x0000 542 543 #define ACPI_DBG2_USB_XHCI 0x0000 544 #define ACPI_DBG2_USB_EHCI 0x0001 545 546 /******************************************************************************* 547 * 548 * DBGP - Debug Port table 549 * Version 1 550 * 551 * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000 552 * 553 ******************************************************************************/ 554 555 struct acpi_table_dbgp { 556 struct acpi_table_header header; /* Common ACPI table header */ 557 u8 type; /* 0=full 16550, 1=subset of 16550 */ 558 u8 reserved[3]; 559 struct acpi_generic_address debug_port; 560 }; 561 562 /******************************************************************************* 563 * 564 * DMAR - DMA Remapping table 565 * Version 1 566 * 567 * Conforms to "Intel Virtualization Technology for Directed I/O", 568 * Version 2.3, October 2014 569 * 570 ******************************************************************************/ 571 572 struct acpi_table_dmar { 573 struct acpi_table_header header; /* Common ACPI table header */ 574 u8 width; /* Host Address Width */ 575 u8 flags; 576 u8 reserved[10]; 577 }; 578 579 /* Masks for Flags field above */ 580 581 #define ACPI_DMAR_INTR_REMAP (1) 582 #define ACPI_DMAR_X2APIC_OPT_OUT (1<<1) 583 #define ACPI_DMAR_X2APIC_MODE (1<<2) 584 585 /* DMAR subtable header */ 586 587 struct acpi_dmar_header { 588 u16 type; 589 u16 length; 590 }; 591 592 /* Values for subtable type in struct acpi_dmar_header */ 593 594 enum acpi_dmar_type { 595 ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, 596 ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, 597 ACPI_DMAR_TYPE_ROOT_ATS = 2, 598 ACPI_DMAR_TYPE_HARDWARE_AFFINITY = 3, 599 ACPI_DMAR_TYPE_NAMESPACE = 4, 600 ACPI_DMAR_TYPE_SATC = 5, 601 ACPI_DMAR_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 602 }; 603 604 /* DMAR Device Scope structure */ 605 606 struct acpi_dmar_device_scope { 607 u8 entry_type; 608 u8 length; 609 u16 reserved; 610 u8 enumeration_id; 611 u8 bus; 612 }; 613 614 /* Values for entry_type in struct acpi_dmar_device_scope - device types */ 615 616 enum acpi_dmar_scope_type { 617 ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, 618 ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, 619 ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, 620 ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, 621 ACPI_DMAR_SCOPE_TYPE_HPET = 4, 622 ACPI_DMAR_SCOPE_TYPE_NAMESPACE = 5, 623 ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 624 }; 625 626 struct acpi_dmar_pci_path { 627 u8 device; 628 u8 function; 629 }; 630 631 /* 632 * DMAR Subtables, correspond to Type in struct acpi_dmar_header 633 */ 634 635 /* 0: Hardware Unit Definition */ 636 637 struct acpi_dmar_hardware_unit { 638 struct acpi_dmar_header header; 639 u8 flags; 640 u8 reserved; 641 u16 segment; 642 u64 address; /* Register Base Address */ 643 }; 644 645 /* Masks for Flags field above */ 646 647 #define ACPI_DMAR_INCLUDE_ALL (1) 648 649 /* 1: Reserved Memory Definition */ 650 651 struct acpi_dmar_reserved_memory { 652 struct acpi_dmar_header header; 653 u16 reserved; 654 u16 segment; 655 u64 base_address; /* 4K aligned base address */ 656 u64 end_address; /* 4K aligned limit address */ 657 }; 658 659 /* Masks for Flags field above */ 660 661 #define ACPI_DMAR_ALLOW_ALL (1) 662 663 /* 2: Root Port ATS Capability Reporting Structure */ 664 665 struct acpi_dmar_atsr { 666 struct acpi_dmar_header header; 667 u8 flags; 668 u8 reserved; 669 u16 segment; 670 }; 671 672 /* Masks for Flags field above */ 673 674 #define ACPI_DMAR_ALL_PORTS (1) 675 676 /* 3: Remapping Hardware Static Affinity Structure */ 677 678 struct acpi_dmar_rhsa { 679 struct acpi_dmar_header header; 680 u32 reserved; 681 u64 base_address; 682 u32 proximity_domain; 683 }; 684 685 /* 4: ACPI Namespace Device Declaration Structure */ 686 687 struct acpi_dmar_andd { 688 struct acpi_dmar_header header; 689 u8 reserved[3]; 690 u8 device_number; 691 char device_name[1]; 692 }; 693 694 /* 5: SOC Integrated Address Translation Cache Reporting Structure */ 695 696 struct acpi_dmar_satc { 697 struct acpi_dmar_header header; 698 u8 flags; 699 u8 reserved; 700 u16 segment; 701 }; 702 /******************************************************************************* 703 * 704 * DRTM - Dynamic Root of Trust for Measurement table 705 * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0 706 * Table version 1 707 * 708 ******************************************************************************/ 709 710 struct acpi_table_drtm { 711 struct acpi_table_header header; /* Common ACPI table header */ 712 u64 entry_base_address; 713 u64 entry_length; 714 u32 entry_address32; 715 u64 entry_address64; 716 u64 exit_address; 717 u64 log_area_address; 718 u32 log_area_length; 719 u64 arch_dependent_address; 720 u32 flags; 721 }; 722 723 /* Flag Definitions for above */ 724 725 #define ACPI_DRTM_ACCESS_ALLOWED (1) 726 #define ACPI_DRTM_ENABLE_GAP_CODE (1<<1) 727 #define ACPI_DRTM_INCOMPLETE_MEASUREMENTS (1<<2) 728 #define ACPI_DRTM_AUTHORITY_ORDER (1<<3) 729 730 /* 1) Validated Tables List (64-bit addresses) */ 731 732 struct acpi_drtm_vtable_list { 733 u32 validated_table_count; 734 u64 validated_tables[1]; 735 }; 736 737 /* 2) Resources List (of Resource Descriptors) */ 738 739 /* Resource Descriptor */ 740 741 struct acpi_drtm_resource { 742 u8 size[7]; 743 u8 type; 744 u64 address; 745 }; 746 747 struct acpi_drtm_resource_list { 748 u32 resource_count; 749 struct acpi_drtm_resource resources[1]; 750 }; 751 752 /* 3) Platform-specific Identifiers List */ 753 754 struct acpi_drtm_dps_id { 755 u32 dps_id_length; 756 u8 dps_id[16]; 757 }; 758 759 /******************************************************************************* 760 * 761 * ECDT - Embedded Controller Boot Resources Table 762 * Version 1 763 * 764 ******************************************************************************/ 765 766 struct acpi_table_ecdt { 767 struct acpi_table_header header; /* Common ACPI table header */ 768 struct acpi_generic_address control; /* Address of EC command/status register */ 769 struct acpi_generic_address data; /* Address of EC data register */ 770 u32 uid; /* Unique ID - must be same as the EC _UID method */ 771 u8 gpe; /* The GPE for the EC */ 772 u8 id[1]; /* Full namepath of the EC in the ACPI namespace */ 773 }; 774 775 /******************************************************************************* 776 * 777 * EINJ - Error Injection Table (ACPI 4.0) 778 * Version 1 779 * 780 ******************************************************************************/ 781 782 struct acpi_table_einj { 783 struct acpi_table_header header; /* Common ACPI table header */ 784 u32 header_length; 785 u8 flags; 786 u8 reserved[3]; 787 u32 entries; 788 }; 789 790 /* EINJ Injection Instruction Entries (actions) */ 791 792 struct acpi_einj_entry { 793 struct acpi_whea_header whea_header; /* Common header for WHEA tables */ 794 }; 795 796 /* Masks for Flags field above */ 797 798 #define ACPI_EINJ_PRESERVE (1) 799 800 /* Values for Action field above */ 801 802 enum acpi_einj_actions { 803 ACPI_EINJ_BEGIN_OPERATION = 0, 804 ACPI_EINJ_GET_TRIGGER_TABLE = 1, 805 ACPI_EINJ_SET_ERROR_TYPE = 2, 806 ACPI_EINJ_GET_ERROR_TYPE = 3, 807 ACPI_EINJ_END_OPERATION = 4, 808 ACPI_EINJ_EXECUTE_OPERATION = 5, 809 ACPI_EINJ_CHECK_BUSY_STATUS = 6, 810 ACPI_EINJ_GET_COMMAND_STATUS = 7, 811 ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8, 812 ACPI_EINJ_GET_EXECUTE_TIMINGS = 9, 813 ACPI_EINJ_ACTION_RESERVED = 10, /* 10 and greater are reserved */ 814 ACPI_EINJ_TRIGGER_ERROR = 0xFF /* Except for this value */ 815 }; 816 817 /* Values for Instruction field above */ 818 819 enum acpi_einj_instructions { 820 ACPI_EINJ_READ_REGISTER = 0, 821 ACPI_EINJ_READ_REGISTER_VALUE = 1, 822 ACPI_EINJ_WRITE_REGISTER = 2, 823 ACPI_EINJ_WRITE_REGISTER_VALUE = 3, 824 ACPI_EINJ_NOOP = 4, 825 ACPI_EINJ_FLUSH_CACHELINE = 5, 826 ACPI_EINJ_INSTRUCTION_RESERVED = 6 /* 6 and greater are reserved */ 827 }; 828 829 struct acpi_einj_error_type_with_addr { 830 u32 error_type; 831 u32 vendor_struct_offset; 832 u32 flags; 833 u32 apic_id; 834 u64 address; 835 u64 range; 836 u32 pcie_id; 837 }; 838 839 struct acpi_einj_vendor { 840 u32 length; 841 u32 pcie_id; 842 u16 vendor_id; 843 u16 device_id; 844 u8 revision_id; 845 u8 reserved[3]; 846 }; 847 848 /* EINJ Trigger Error Action Table */ 849 850 struct acpi_einj_trigger { 851 u32 header_size; 852 u32 revision; 853 u32 table_size; 854 u32 entry_count; 855 }; 856 857 /* Command status return values */ 858 859 enum acpi_einj_command_status { 860 ACPI_EINJ_SUCCESS = 0, 861 ACPI_EINJ_FAILURE = 1, 862 ACPI_EINJ_INVALID_ACCESS = 2, 863 ACPI_EINJ_STATUS_RESERVED = 3 /* 3 and greater are reserved */ 864 }; 865 866 /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */ 867 868 #define ACPI_EINJ_PROCESSOR_CORRECTABLE (1) 869 #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE (1<<1) 870 #define ACPI_EINJ_PROCESSOR_FATAL (1<<2) 871 #define ACPI_EINJ_MEMORY_CORRECTABLE (1<<3) 872 #define ACPI_EINJ_MEMORY_UNCORRECTABLE (1<<4) 873 #define ACPI_EINJ_MEMORY_FATAL (1<<5) 874 #define ACPI_EINJ_PCIX_CORRECTABLE (1<<6) 875 #define ACPI_EINJ_PCIX_UNCORRECTABLE (1<<7) 876 #define ACPI_EINJ_PCIX_FATAL (1<<8) 877 #define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9) 878 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10) 879 #define ACPI_EINJ_PLATFORM_FATAL (1<<11) 880 #define ACPI_EINJ_VENDOR_DEFINED (1<<31) 881 882 /******************************************************************************* 883 * 884 * ERST - Error Record Serialization Table (ACPI 4.0) 885 * Version 1 886 * 887 ******************************************************************************/ 888 889 struct acpi_table_erst { 890 struct acpi_table_header header; /* Common ACPI table header */ 891 u32 header_length; 892 u32 reserved; 893 u32 entries; 894 }; 895 896 /* ERST Serialization Entries (actions) */ 897 898 struct acpi_erst_entry { 899 struct acpi_whea_header whea_header; /* Common header for WHEA tables */ 900 }; 901 902 /* Masks for Flags field above */ 903 904 #define ACPI_ERST_PRESERVE (1) 905 906 /* Values for Action field above */ 907 908 enum acpi_erst_actions { 909 ACPI_ERST_BEGIN_WRITE = 0, 910 ACPI_ERST_BEGIN_READ = 1, 911 ACPI_ERST_BEGIN_CLEAR = 2, 912 ACPI_ERST_END = 3, 913 ACPI_ERST_SET_RECORD_OFFSET = 4, 914 ACPI_ERST_EXECUTE_OPERATION = 5, 915 ACPI_ERST_CHECK_BUSY_STATUS = 6, 916 ACPI_ERST_GET_COMMAND_STATUS = 7, 917 ACPI_ERST_GET_RECORD_ID = 8, 918 ACPI_ERST_SET_RECORD_ID = 9, 919 ACPI_ERST_GET_RECORD_COUNT = 10, 920 ACPI_ERST_BEGIN_DUMMY_WRIITE = 11, 921 ACPI_ERST_NOT_USED = 12, 922 ACPI_ERST_GET_ERROR_RANGE = 13, 923 ACPI_ERST_GET_ERROR_LENGTH = 14, 924 ACPI_ERST_GET_ERROR_ATTRIBUTES = 15, 925 ACPI_ERST_EXECUTE_TIMINGS = 16, 926 ACPI_ERST_ACTION_RESERVED = 17 /* 17 and greater are reserved */ 927 }; 928 929 /* Values for Instruction field above */ 930 931 enum acpi_erst_instructions { 932 ACPI_ERST_READ_REGISTER = 0, 933 ACPI_ERST_READ_REGISTER_VALUE = 1, 934 ACPI_ERST_WRITE_REGISTER = 2, 935 ACPI_ERST_WRITE_REGISTER_VALUE = 3, 936 ACPI_ERST_NOOP = 4, 937 ACPI_ERST_LOAD_VAR1 = 5, 938 ACPI_ERST_LOAD_VAR2 = 6, 939 ACPI_ERST_STORE_VAR1 = 7, 940 ACPI_ERST_ADD = 8, 941 ACPI_ERST_SUBTRACT = 9, 942 ACPI_ERST_ADD_VALUE = 10, 943 ACPI_ERST_SUBTRACT_VALUE = 11, 944 ACPI_ERST_STALL = 12, 945 ACPI_ERST_STALL_WHILE_TRUE = 13, 946 ACPI_ERST_SKIP_NEXT_IF_TRUE = 14, 947 ACPI_ERST_GOTO = 15, 948 ACPI_ERST_SET_SRC_ADDRESS_BASE = 16, 949 ACPI_ERST_SET_DST_ADDRESS_BASE = 17, 950 ACPI_ERST_MOVE_DATA = 18, 951 ACPI_ERST_INSTRUCTION_RESERVED = 19 /* 19 and greater are reserved */ 952 }; 953 954 /* Command status return values */ 955 956 enum acpi_erst_command_status { 957 ACPI_ERST_SUCCESS = 0, 958 ACPI_ERST_NO_SPACE = 1, 959 ACPI_ERST_NOT_AVAILABLE = 2, 960 ACPI_ERST_FAILURE = 3, 961 ACPI_ERST_RECORD_EMPTY = 4, 962 ACPI_ERST_NOT_FOUND = 5, 963 ACPI_ERST_STATUS_RESERVED = 6 /* 6 and greater are reserved */ 964 }; 965 966 /* Error Record Serialization Information */ 967 968 struct acpi_erst_info { 969 u16 signature; /* Should be "ER" */ 970 u8 data[48]; 971 }; 972 973 /******************************************************************************* 974 * 975 * FPDT - Firmware Performance Data Table (ACPI 5.0) 976 * Version 1 977 * 978 ******************************************************************************/ 979 980 struct acpi_table_fpdt { 981 struct acpi_table_header header; /* Common ACPI table header */ 982 }; 983 984 /* FPDT subtable header (Performance Record Structure) */ 985 986 struct acpi_fpdt_header { 987 u16 type; 988 u8 length; 989 u8 revision; 990 }; 991 992 /* Values for Type field above */ 993 994 enum acpi_fpdt_type { 995 ACPI_FPDT_TYPE_BOOT = 0, 996 ACPI_FPDT_TYPE_S3PERF = 1 997 }; 998 999 /* 1000 * FPDT subtables 1001 */ 1002 1003 /* 0: Firmware Basic Boot Performance Record */ 1004 1005 struct acpi_fpdt_boot_pointer { 1006 struct acpi_fpdt_header header; 1007 u8 reserved[4]; 1008 u64 address; 1009 }; 1010 1011 /* 1: S3 Performance Table Pointer Record */ 1012 1013 struct acpi_fpdt_s3pt_pointer { 1014 struct acpi_fpdt_header header; 1015 u8 reserved[4]; 1016 u64 address; 1017 }; 1018 1019 /* 1020 * S3PT - S3 Performance Table. This table is pointed to by the 1021 * S3 Pointer Record above. 1022 */ 1023 struct acpi_table_s3pt { 1024 u8 signature[4]; /* "S3PT" */ 1025 u32 length; 1026 }; 1027 1028 /* 1029 * S3PT Subtables (Not part of the actual FPDT) 1030 */ 1031 1032 /* Values for Type field in S3PT header */ 1033 1034 enum acpi_s3pt_type { 1035 ACPI_S3PT_TYPE_RESUME = 0, 1036 ACPI_S3PT_TYPE_SUSPEND = 1, 1037 ACPI_FPDT_BOOT_PERFORMANCE = 2 1038 }; 1039 1040 struct acpi_s3pt_resume { 1041 struct acpi_fpdt_header header; 1042 u32 resume_count; 1043 u64 full_resume; 1044 u64 average_resume; 1045 }; 1046 1047 struct acpi_s3pt_suspend { 1048 struct acpi_fpdt_header header; 1049 u64 suspend_start; 1050 u64 suspend_end; 1051 }; 1052 1053 /* 1054 * FPDT Boot Performance Record (Not part of the actual FPDT) 1055 */ 1056 struct acpi_fpdt_boot { 1057 struct acpi_fpdt_header header; 1058 u8 reserved[4]; 1059 u64 reset_end; 1060 u64 load_start; 1061 u64 startup_start; 1062 u64 exit_services_entry; 1063 u64 exit_services_exit; 1064 }; 1065 1066 /******************************************************************************* 1067 * 1068 * GTDT - Generic Timer Description Table (ACPI 5.1) 1069 * Version 2 1070 * 1071 ******************************************************************************/ 1072 1073 struct acpi_table_gtdt { 1074 struct acpi_table_header header; /* Common ACPI table header */ 1075 u64 counter_block_addresss; 1076 u32 reserved; 1077 u32 secure_el1_interrupt; 1078 u32 secure_el1_flags; 1079 u32 non_secure_el1_interrupt; 1080 u32 non_secure_el1_flags; 1081 u32 virtual_timer_interrupt; 1082 u32 virtual_timer_flags; 1083 u32 non_secure_el2_interrupt; 1084 u32 non_secure_el2_flags; 1085 u64 counter_read_block_address; 1086 u32 platform_timer_count; 1087 u32 platform_timer_offset; 1088 }; 1089 1090 /* Flag Definitions: Timer Block Physical Timers and Virtual timers */ 1091 1092 #define ACPI_GTDT_INTERRUPT_MODE (1) 1093 #define ACPI_GTDT_INTERRUPT_POLARITY (1<<1) 1094 #define ACPI_GTDT_ALWAYS_ON (1<<2) 1095 1096 struct acpi_gtdt_el2 { 1097 u32 virtual_el2_timer_gsiv; 1098 u32 virtual_el2_timer_flags; 1099 }; 1100 1101 /* Common GTDT subtable header */ 1102 1103 struct acpi_gtdt_header { 1104 u8 type; 1105 u16 length; 1106 }; 1107 1108 /* Values for GTDT subtable type above */ 1109 1110 enum acpi_gtdt_type { 1111 ACPI_GTDT_TYPE_TIMER_BLOCK = 0, 1112 ACPI_GTDT_TYPE_WATCHDOG = 1, 1113 ACPI_GTDT_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 1114 }; 1115 1116 /* GTDT Subtables, correspond to Type in struct acpi_gtdt_header */ 1117 1118 /* 0: Generic Timer Block */ 1119 1120 struct acpi_gtdt_timer_block { 1121 struct acpi_gtdt_header header; 1122 u8 reserved; 1123 u64 block_address; 1124 u32 timer_count; 1125 u32 timer_offset; 1126 }; 1127 1128 /* Timer Sub-Structure, one per timer */ 1129 1130 struct acpi_gtdt_timer_entry { 1131 u8 frame_number; 1132 u8 reserved[3]; 1133 u64 base_address; 1134 u64 el0_base_address; 1135 u32 timer_interrupt; 1136 u32 timer_flags; 1137 u32 virtual_timer_interrupt; 1138 u32 virtual_timer_flags; 1139 u32 common_flags; 1140 }; 1141 1142 /* Flag Definitions: timer_flags and virtual_timer_flags above */ 1143 1144 #define ACPI_GTDT_GT_IRQ_MODE (1) 1145 #define ACPI_GTDT_GT_IRQ_POLARITY (1<<1) 1146 1147 /* Flag Definitions: common_flags above */ 1148 1149 #define ACPI_GTDT_GT_IS_SECURE_TIMER (1) 1150 #define ACPI_GTDT_GT_ALWAYS_ON (1<<1) 1151 1152 /* 1: SBSA Generic Watchdog Structure */ 1153 1154 struct acpi_gtdt_watchdog { 1155 struct acpi_gtdt_header header; 1156 u8 reserved; 1157 u64 refresh_frame_address; 1158 u64 control_frame_address; 1159 u32 timer_interrupt; 1160 u32 timer_flags; 1161 }; 1162 1163 /* Flag Definitions: timer_flags above */ 1164 1165 #define ACPI_GTDT_WATCHDOG_IRQ_MODE (1) 1166 #define ACPI_GTDT_WATCHDOG_IRQ_POLARITY (1<<1) 1167 #define ACPI_GTDT_WATCHDOG_SECURE (1<<2) 1168 1169 /******************************************************************************* 1170 * 1171 * HEST - Hardware Error Source Table (ACPI 4.0) 1172 * Version 1 1173 * 1174 ******************************************************************************/ 1175 1176 struct acpi_table_hest { 1177 struct acpi_table_header header; /* Common ACPI table header */ 1178 u32 error_source_count; 1179 }; 1180 1181 /* HEST subtable header */ 1182 1183 struct acpi_hest_header { 1184 u16 type; 1185 u16 source_id; 1186 }; 1187 1188 /* Values for Type field above for subtables */ 1189 1190 enum acpi_hest_types { 1191 ACPI_HEST_TYPE_IA32_CHECK = 0, 1192 ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1, 1193 ACPI_HEST_TYPE_IA32_NMI = 2, 1194 ACPI_HEST_TYPE_NOT_USED3 = 3, 1195 ACPI_HEST_TYPE_NOT_USED4 = 4, 1196 ACPI_HEST_TYPE_NOT_USED5 = 5, 1197 ACPI_HEST_TYPE_AER_ROOT_PORT = 6, 1198 ACPI_HEST_TYPE_AER_ENDPOINT = 7, 1199 ACPI_HEST_TYPE_AER_BRIDGE = 8, 1200 ACPI_HEST_TYPE_GENERIC_ERROR = 9, 1201 ACPI_HEST_TYPE_GENERIC_ERROR_V2 = 10, 1202 ACPI_HEST_TYPE_IA32_DEFERRED_CHECK = 11, 1203 ACPI_HEST_TYPE_RESERVED = 12 /* 12 and greater are reserved */ 1204 }; 1205 1206 /* 1207 * HEST substructures contained in subtables 1208 */ 1209 1210 /* 1211 * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and 1212 * struct acpi_hest_ia_corrected structures. 1213 */ 1214 struct acpi_hest_ia_error_bank { 1215 u8 bank_number; 1216 u8 clear_status_on_init; 1217 u8 status_format; 1218 u8 reserved; 1219 u32 control_register; 1220 u64 control_data; 1221 u32 status_register; 1222 u32 address_register; 1223 u32 misc_register; 1224 }; 1225 1226 /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */ 1227 1228 struct acpi_hest_aer_common { 1229 u16 reserved1; 1230 u8 flags; 1231 u8 enabled; 1232 u32 records_to_preallocate; 1233 u32 max_sections_per_record; 1234 u32 bus; /* Bus and Segment numbers */ 1235 u16 device; 1236 u16 function; 1237 u16 device_control; 1238 u16 reserved2; 1239 u32 uncorrectable_mask; 1240 u32 uncorrectable_severity; 1241 u32 correctable_mask; 1242 u32 advanced_capabilities; 1243 }; 1244 1245 /* Masks for HEST Flags fields */ 1246 1247 #define ACPI_HEST_FIRMWARE_FIRST (1) 1248 #define ACPI_HEST_GLOBAL (1<<1) 1249 #define ACPI_HEST_GHES_ASSIST (1<<2) 1250 1251 /* 1252 * Macros to access the bus/segment numbers in Bus field above: 1253 * Bus number is encoded in bits 7:0 1254 * Segment number is encoded in bits 23:8 1255 */ 1256 #define ACPI_HEST_BUS(bus) ((bus) & 0xFF) 1257 #define ACPI_HEST_SEGMENT(bus) (((bus) >> 8) & 0xFFFF) 1258 1259 /* Hardware Error Notification */ 1260 1261 struct acpi_hest_notify { 1262 u8 type; 1263 u8 length; 1264 u16 config_write_enable; 1265 u32 poll_interval; 1266 u32 vector; 1267 u32 polling_threshold_value; 1268 u32 polling_threshold_window; 1269 u32 error_threshold_value; 1270 u32 error_threshold_window; 1271 }; 1272 1273 /* Values for Notify Type field above */ 1274 1275 enum acpi_hest_notify_types { 1276 ACPI_HEST_NOTIFY_POLLED = 0, 1277 ACPI_HEST_NOTIFY_EXTERNAL = 1, 1278 ACPI_HEST_NOTIFY_LOCAL = 2, 1279 ACPI_HEST_NOTIFY_SCI = 3, 1280 ACPI_HEST_NOTIFY_NMI = 4, 1281 ACPI_HEST_NOTIFY_CMCI = 5, /* ACPI 5.0 */ 1282 ACPI_HEST_NOTIFY_MCE = 6, /* ACPI 5.0 */ 1283 ACPI_HEST_NOTIFY_GPIO = 7, /* ACPI 6.0 */ 1284 ACPI_HEST_NOTIFY_SEA = 8, /* ACPI 6.1 */ 1285 ACPI_HEST_NOTIFY_SEI = 9, /* ACPI 6.1 */ 1286 ACPI_HEST_NOTIFY_GSIV = 10, /* ACPI 6.1 */ 1287 ACPI_HEST_NOTIFY_SOFTWARE_DELEGATED = 11, /* ACPI 6.2 */ 1288 ACPI_HEST_NOTIFY_RESERVED = 12 /* 12 and greater are reserved */ 1289 }; 1290 1291 /* Values for config_write_enable bitfield above */ 1292 1293 #define ACPI_HEST_TYPE (1) 1294 #define ACPI_HEST_POLL_INTERVAL (1<<1) 1295 #define ACPI_HEST_POLL_THRESHOLD_VALUE (1<<2) 1296 #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3) 1297 #define ACPI_HEST_ERR_THRESHOLD_VALUE (1<<4) 1298 #define ACPI_HEST_ERR_THRESHOLD_WINDOW (1<<5) 1299 1300 /* 1301 * HEST subtables 1302 */ 1303 1304 /* 0: IA32 Machine Check Exception */ 1305 1306 struct acpi_hest_ia_machine_check { 1307 struct acpi_hest_header header; 1308 u16 reserved1; 1309 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 1310 u8 enabled; 1311 u32 records_to_preallocate; 1312 u32 max_sections_per_record; 1313 u64 global_capability_data; 1314 u64 global_control_data; 1315 u8 num_hardware_banks; 1316 u8 reserved3[7]; 1317 }; 1318 1319 /* 1: IA32 Corrected Machine Check */ 1320 1321 struct acpi_hest_ia_corrected { 1322 struct acpi_hest_header header; 1323 u16 reserved1; 1324 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 1325 u8 enabled; 1326 u32 records_to_preallocate; 1327 u32 max_sections_per_record; 1328 struct acpi_hest_notify notify; 1329 u8 num_hardware_banks; 1330 u8 reserved2[3]; 1331 }; 1332 1333 /* 2: IA32 Non-Maskable Interrupt */ 1334 1335 struct acpi_hest_ia_nmi { 1336 struct acpi_hest_header header; 1337 u32 reserved; 1338 u32 records_to_preallocate; 1339 u32 max_sections_per_record; 1340 u32 max_raw_data_length; 1341 }; 1342 1343 /* 3,4,5: Not used */ 1344 1345 /* 6: PCI Express Root Port AER */ 1346 1347 struct acpi_hest_aer_root { 1348 struct acpi_hest_header header; 1349 struct acpi_hest_aer_common aer; 1350 u32 root_error_command; 1351 }; 1352 1353 /* 7: PCI Express AER (AER Endpoint) */ 1354 1355 struct acpi_hest_aer { 1356 struct acpi_hest_header header; 1357 struct acpi_hest_aer_common aer; 1358 }; 1359 1360 /* 8: PCI Express/PCI-X Bridge AER */ 1361 1362 struct acpi_hest_aer_bridge { 1363 struct acpi_hest_header header; 1364 struct acpi_hest_aer_common aer; 1365 u32 uncorrectable_mask2; 1366 u32 uncorrectable_severity2; 1367 u32 advanced_capabilities2; 1368 }; 1369 1370 /* 9: Generic Hardware Error Source */ 1371 1372 struct acpi_hest_generic { 1373 struct acpi_hest_header header; 1374 u16 related_source_id; 1375 u8 reserved; 1376 u8 enabled; 1377 u32 records_to_preallocate; 1378 u32 max_sections_per_record; 1379 u32 max_raw_data_length; 1380 struct acpi_generic_address error_status_address; 1381 struct acpi_hest_notify notify; 1382 u32 error_block_length; 1383 }; 1384 1385 /* 10: Generic Hardware Error Source, version 2 */ 1386 1387 struct acpi_hest_generic_v2 { 1388 struct acpi_hest_header header; 1389 u16 related_source_id; 1390 u8 reserved; 1391 u8 enabled; 1392 u32 records_to_preallocate; 1393 u32 max_sections_per_record; 1394 u32 max_raw_data_length; 1395 struct acpi_generic_address error_status_address; 1396 struct acpi_hest_notify notify; 1397 u32 error_block_length; 1398 struct acpi_generic_address read_ack_register; 1399 u64 read_ack_preserve; 1400 u64 read_ack_write; 1401 }; 1402 1403 /* Generic Error Status block */ 1404 1405 struct acpi_hest_generic_status { 1406 u32 block_status; 1407 u32 raw_data_offset; 1408 u32 raw_data_length; 1409 u32 data_length; 1410 u32 error_severity; 1411 }; 1412 1413 /* Values for block_status flags above */ 1414 1415 #define ACPI_HEST_UNCORRECTABLE (1) 1416 #define ACPI_HEST_CORRECTABLE (1<<1) 1417 #define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2) 1418 #define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3) 1419 #define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */ 1420 1421 /* Generic Error Data entry */ 1422 1423 struct acpi_hest_generic_data { 1424 u8 section_type[16]; 1425 u32 error_severity; 1426 u16 revision; 1427 u8 validation_bits; 1428 u8 flags; 1429 u32 error_data_length; 1430 u8 fru_id[16]; 1431 u8 fru_text[20]; 1432 }; 1433 1434 /* Extension for revision 0x0300 */ 1435 1436 struct acpi_hest_generic_data_v300 { 1437 u8 section_type[16]; 1438 u32 error_severity; 1439 u16 revision; 1440 u8 validation_bits; 1441 u8 flags; 1442 u32 error_data_length; 1443 u8 fru_id[16]; 1444 u8 fru_text[20]; 1445 u64 time_stamp; 1446 }; 1447 1448 /* Values for error_severity above */ 1449 1450 #define ACPI_HEST_GEN_ERROR_RECOVERABLE 0 1451 #define ACPI_HEST_GEN_ERROR_FATAL 1 1452 #define ACPI_HEST_GEN_ERROR_CORRECTED 2 1453 #define ACPI_HEST_GEN_ERROR_NONE 3 1454 1455 /* Flags for validation_bits above */ 1456 1457 #define ACPI_HEST_GEN_VALID_FRU_ID (1) 1458 #define ACPI_HEST_GEN_VALID_FRU_STRING (1<<1) 1459 #define ACPI_HEST_GEN_VALID_TIMESTAMP (1<<2) 1460 1461 /* 11: IA32 Deferred Machine Check Exception (ACPI 6.2) */ 1462 1463 struct acpi_hest_ia_deferred_check { 1464 struct acpi_hest_header header; 1465 u16 reserved1; 1466 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 1467 u8 enabled; 1468 u32 records_to_preallocate; 1469 u32 max_sections_per_record; 1470 struct acpi_hest_notify notify; 1471 u8 num_hardware_banks; 1472 u8 reserved2[3]; 1473 }; 1474 1475 /******************************************************************************* 1476 * 1477 * HMAT - Heterogeneous Memory Attributes Table (ACPI 6.2) 1478 * Version 1 1479 * 1480 ******************************************************************************/ 1481 1482 struct acpi_table_hmat { 1483 struct acpi_table_header header; /* Common ACPI table header */ 1484 u32 reserved; 1485 }; 1486 1487 /* Values for HMAT structure types */ 1488 1489 enum acpi_hmat_type { 1490 ACPI_HMAT_TYPE_PROXIMITY = 0, /* Memory proximity domain attributes */ 1491 ACPI_HMAT_TYPE_LOCALITY = 1, /* System locality latency and bandwidth information */ 1492 ACPI_HMAT_TYPE_CACHE = 2, /* Memory side cache information */ 1493 ACPI_HMAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */ 1494 }; 1495 1496 struct acpi_hmat_structure { 1497 u16 type; 1498 u16 reserved; 1499 u32 length; 1500 }; 1501 1502 /* 1503 * HMAT Structures, correspond to Type in struct acpi_hmat_structure 1504 */ 1505 1506 /* 0: Memory proximity domain attributes */ 1507 1508 struct acpi_hmat_proximity_domain { 1509 struct acpi_hmat_structure header; 1510 u16 flags; 1511 u16 reserved1; 1512 u32 processor_PD; /* Processor proximity domain */ 1513 u32 memory_PD; /* Memory proximity domain */ 1514 u32 reserved2; 1515 u64 reserved3; 1516 u64 reserved4; 1517 }; 1518 1519 /* Masks for Flags field above */ 1520 1521 #define ACPI_HMAT_PROCESSOR_PD_VALID (1) /* 1: processor_PD field is valid */ 1522 #define ACPI_HMAT_MEMORY_PD_VALID (1<<1) /* 1: memory_PD field is valid */ 1523 #define ACPI_HMAT_RESERVATION_HINT (1<<2) /* 1: Reservation hint */ 1524 1525 /* 1: System locality latency and bandwidth information */ 1526 1527 struct acpi_hmat_locality { 1528 struct acpi_hmat_structure header; 1529 u8 flags; 1530 u8 data_type; 1531 u8 min_transfer_size; 1532 u8 reserved1; 1533 u32 number_of_initiator_Pds; 1534 u32 number_of_target_Pds; 1535 u32 reserved2; 1536 u64 entry_base_unit; 1537 }; 1538 1539 /* Masks for Flags field above */ 1540 1541 #define ACPI_HMAT_MEMORY_HIERARCHY (0x0F) /* Bits 0-3 */ 1542 1543 /* Values for Memory Hierarchy flags */ 1544 1545 #define ACPI_HMAT_MEMORY 0 1546 #define ACPI_HMAT_LAST_LEVEL_CACHE 1 1547 #define ACPI_HMAT_1ST_LEVEL_CACHE 2 1548 #define ACPI_HMAT_2ND_LEVEL_CACHE 3 1549 #define ACPI_HMAT_3RD_LEVEL_CACHE 4 1550 #define ACPI_HMAT_MINIMUM_XFER_SIZE 0x10 /* Bit 4: ACPI 6.4 */ 1551 #define ACPI_HMAT_NON_SEQUENTIAL_XFERS 0x20 /* Bit 5: ACPI 6.4 */ 1552 1553 1554 /* Values for data_type field above */ 1555 1556 #define ACPI_HMAT_ACCESS_LATENCY 0 1557 #define ACPI_HMAT_READ_LATENCY 1 1558 #define ACPI_HMAT_WRITE_LATENCY 2 1559 #define ACPI_HMAT_ACCESS_BANDWIDTH 3 1560 #define ACPI_HMAT_READ_BANDWIDTH 4 1561 #define ACPI_HMAT_WRITE_BANDWIDTH 5 1562 1563 /* 2: Memory side cache information */ 1564 1565 struct acpi_hmat_cache { 1566 struct acpi_hmat_structure header; 1567 u32 memory_PD; 1568 u32 reserved1; 1569 u64 cache_size; 1570 u32 cache_attributes; 1571 u16 reserved2; 1572 u16 number_of_SMBIOShandles; 1573 }; 1574 1575 /* Masks for cache_attributes field above */ 1576 1577 #define ACPI_HMAT_TOTAL_CACHE_LEVEL (0x0000000F) 1578 #define ACPI_HMAT_CACHE_LEVEL (0x000000F0) 1579 #define ACPI_HMAT_CACHE_ASSOCIATIVITY (0x00000F00) 1580 #define ACPI_HMAT_WRITE_POLICY (0x0000F000) 1581 #define ACPI_HMAT_CACHE_LINE_SIZE (0xFFFF0000) 1582 1583 /* Values for cache associativity flag */ 1584 1585 #define ACPI_HMAT_CA_NONE (0) 1586 #define ACPI_HMAT_CA_DIRECT_MAPPED (1) 1587 #define ACPI_HMAT_CA_COMPLEX_CACHE_INDEXING (2) 1588 1589 /* Values for write policy flag */ 1590 1591 #define ACPI_HMAT_CP_NONE (0) 1592 #define ACPI_HMAT_CP_WB (1) 1593 #define ACPI_HMAT_CP_WT (2) 1594 1595 /******************************************************************************* 1596 * 1597 * HPET - High Precision Event Timer table 1598 * Version 1 1599 * 1600 * Conforms to "IA-PC HPET (High Precision Event Timers) Specification", 1601 * Version 1.0a, October 2004 1602 * 1603 ******************************************************************************/ 1604 1605 struct acpi_table_hpet { 1606 struct acpi_table_header header; /* Common ACPI table header */ 1607 u32 id; /* Hardware ID of event timer block */ 1608 struct acpi_generic_address address; /* Address of event timer block */ 1609 u8 sequence; /* HPET sequence number */ 1610 u16 minimum_tick; /* Main counter min tick, periodic mode */ 1611 u8 flags; 1612 }; 1613 1614 /* Masks for Flags field above */ 1615 1616 #define ACPI_HPET_PAGE_PROTECT_MASK (3) 1617 1618 /* Values for Page Protect flags */ 1619 1620 enum acpi_hpet_page_protect { 1621 ACPI_HPET_NO_PAGE_PROTECT = 0, 1622 ACPI_HPET_PAGE_PROTECT4 = 1, 1623 ACPI_HPET_PAGE_PROTECT64 = 2 1624 }; 1625 1626 /******************************************************************************* 1627 * 1628 * IBFT - Boot Firmware Table 1629 * Version 1 1630 * 1631 * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b 1632 * Specification", Version 1.01, March 1, 2007 1633 * 1634 * Note: It appears that this table is not intended to appear in the RSDT/XSDT. 1635 * Therefore, it is not currently supported by the disassembler. 1636 * 1637 ******************************************************************************/ 1638 1639 struct acpi_table_ibft { 1640 struct acpi_table_header header; /* Common ACPI table header */ 1641 u8 reserved[12]; 1642 }; 1643 1644 /* IBFT common subtable header */ 1645 1646 struct acpi_ibft_header { 1647 u8 type; 1648 u8 version; 1649 u16 length; 1650 u8 index; 1651 u8 flags; 1652 }; 1653 1654 /* Values for Type field above */ 1655 1656 enum acpi_ibft_type { 1657 ACPI_IBFT_TYPE_NOT_USED = 0, 1658 ACPI_IBFT_TYPE_CONTROL = 1, 1659 ACPI_IBFT_TYPE_INITIATOR = 2, 1660 ACPI_IBFT_TYPE_NIC = 3, 1661 ACPI_IBFT_TYPE_TARGET = 4, 1662 ACPI_IBFT_TYPE_EXTENSIONS = 5, 1663 ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 1664 }; 1665 1666 /* IBFT subtables */ 1667 1668 struct acpi_ibft_control { 1669 struct acpi_ibft_header header; 1670 u16 extensions; 1671 u16 initiator_offset; 1672 u16 nic0_offset; 1673 u16 target0_offset; 1674 u16 nic1_offset; 1675 u16 target1_offset; 1676 }; 1677 1678 struct acpi_ibft_initiator { 1679 struct acpi_ibft_header header; 1680 u8 sns_server[16]; 1681 u8 slp_server[16]; 1682 u8 primary_server[16]; 1683 u8 secondary_server[16]; 1684 u16 name_length; 1685 u16 name_offset; 1686 }; 1687 1688 struct acpi_ibft_nic { 1689 struct acpi_ibft_header header; 1690 u8 ip_address[16]; 1691 u8 subnet_mask_prefix; 1692 u8 origin; 1693 u8 gateway[16]; 1694 u8 primary_dns[16]; 1695 u8 secondary_dns[16]; 1696 u8 dhcp[16]; 1697 u16 vlan; 1698 u8 mac_address[6]; 1699 u16 pci_address; 1700 u16 name_length; 1701 u16 name_offset; 1702 }; 1703 1704 struct acpi_ibft_target { 1705 struct acpi_ibft_header header; 1706 u8 target_ip_address[16]; 1707 u16 target_ip_socket; 1708 u8 target_boot_lun[8]; 1709 u8 chap_type; 1710 u8 nic_association; 1711 u16 target_name_length; 1712 u16 target_name_offset; 1713 u16 chap_name_length; 1714 u16 chap_name_offset; 1715 u16 chap_secret_length; 1716 u16 chap_secret_offset; 1717 u16 reverse_chap_name_length; 1718 u16 reverse_chap_name_offset; 1719 u16 reverse_chap_secret_length; 1720 u16 reverse_chap_secret_offset; 1721 }; 1722 1723 /* Reset to default packing */ 1724 1725 #pragma pack() 1726 1727 #endif /* __ACTBL1_H__ */ 1728