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_AEST "AEST" /* Arm Error Source Table */ 28 #define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */ 29 #define ACPI_SIG_BERT "BERT" /* Boot Error Record Table */ 30 #define ACPI_SIG_BGRT "BGRT" /* Boot Graphics Resource Table */ 31 #define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */ 32 #define ACPI_SIG_CEDT "CEDT" /* CXL Early Discovery Table */ 33 #define ACPI_SIG_CPEP "CPEP" /* Corrected Platform Error Polling table */ 34 #define ACPI_SIG_CSRT "CSRT" /* Core System Resource Table */ 35 #define ACPI_SIG_DBG2 "DBG2" /* Debug Port table type 2 */ 36 #define ACPI_SIG_DBGP "DBGP" /* Debug Port table */ 37 #define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */ 38 #define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */ 39 #define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resources Table */ 40 #define ACPI_SIG_EINJ "EINJ" /* Error Injection table */ 41 #define ACPI_SIG_ERST "ERST" /* Error Record Serialization Table */ 42 #define ACPI_SIG_FPDT "FPDT" /* Firmware Performance Data Table */ 43 #define ACPI_SIG_GTDT "GTDT" /* Generic Timer Description Table */ 44 #define ACPI_SIG_HEST "HEST" /* Hardware Error Source Table */ 45 #define ACPI_SIG_HMAT "HMAT" /* Heterogeneous Memory Attributes Table */ 46 #define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */ 47 #define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */ 48 49 #define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */ 50 #define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */ 51 52 /* Reserved table signatures */ 53 54 #define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */ 55 #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ 56 57 /* 58 * These tables have been seen in the field, but no definition has been found 59 */ 60 #ifdef ACPI_UNDEFINED_TABLES 61 #define ACPI_SIG_ATKG "ATKG" 62 #define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */ 63 #define ACPI_SIG_IEIT "IEIT" 64 #endif 65 66 /* 67 * All tables must be byte-packed to match the ACPI specification, since 68 * the tables are provided by the system BIOS. 69 */ 70 #pragma pack(1) 71 72 /* 73 * Note: C bitfields are not used for this reason: 74 * 75 * "Bitfields are great and easy to read, but unfortunately the C language 76 * does not specify the layout of bitfields in memory, which means they are 77 * essentially useless for dealing with packed data in on-disk formats or 78 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, 79 * this decision was a design error in C. Ritchie could have picked an order 80 * and stuck with it." Norman Ramsey. 81 * See http://stackoverflow.com/a/1053662/41661 82 */ 83 84 /******************************************************************************* 85 * 86 * Common subtable headers 87 * 88 ******************************************************************************/ 89 90 /* Generic subtable header (used in MADT, SRAT, etc.) */ 91 92 struct acpi_subtable_header { 93 u8 type; 94 u8 length; 95 }; 96 97 /* Subtable header for WHEA tables (EINJ, ERST, WDAT) */ 98 99 struct acpi_whea_header { 100 u8 action; 101 u8 instruction; 102 u8 flags; 103 u8 reserved; 104 struct acpi_generic_address register_region; 105 u64 value; /* Value used with Read/Write register */ 106 u64 mask; /* Bitmask required for this register instruction */ 107 }; 108 109 /******************************************************************************* 110 * 111 * ASF - Alert Standard Format table (Signature "ASF!") 112 * Revision 0x10 113 * 114 * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003 115 * 116 ******************************************************************************/ 117 118 struct acpi_table_asf { 119 struct acpi_table_header header; /* Common ACPI table header */ 120 }; 121 122 /* ASF subtable header */ 123 124 struct acpi_asf_header { 125 u8 type; 126 u8 reserved; 127 u16 length; 128 }; 129 130 /* Values for Type field above */ 131 132 enum acpi_asf_type { 133 ACPI_ASF_TYPE_INFO = 0, 134 ACPI_ASF_TYPE_ALERT = 1, 135 ACPI_ASF_TYPE_CONTROL = 2, 136 ACPI_ASF_TYPE_BOOT = 3, 137 ACPI_ASF_TYPE_ADDRESS = 4, 138 ACPI_ASF_TYPE_RESERVED = 5 139 }; 140 141 /* 142 * ASF subtables 143 */ 144 145 /* 0: ASF Information */ 146 147 struct acpi_asf_info { 148 struct acpi_asf_header header; 149 u8 min_reset_value; 150 u8 min_poll_interval; 151 u16 system_id; 152 u32 mfg_id; 153 u8 flags; 154 u8 reserved2[3]; 155 }; 156 157 /* Masks for Flags field above */ 158 159 #define ACPI_ASF_SMBUS_PROTOCOLS (1) 160 161 /* 1: ASF Alerts */ 162 163 struct acpi_asf_alert { 164 struct acpi_asf_header header; 165 u8 assert_mask; 166 u8 deassert_mask; 167 u8 alerts; 168 u8 data_length; 169 }; 170 171 struct acpi_asf_alert_data { 172 u8 address; 173 u8 command; 174 u8 mask; 175 u8 value; 176 u8 sensor_type; 177 u8 type; 178 u8 offset; 179 u8 source_type; 180 u8 severity; 181 u8 sensor_number; 182 u8 entity; 183 u8 instance; 184 }; 185 186 /* 2: ASF Remote Control */ 187 188 struct acpi_asf_remote { 189 struct acpi_asf_header header; 190 u8 controls; 191 u8 data_length; 192 u16 reserved2; 193 }; 194 195 struct acpi_asf_control_data { 196 u8 function; 197 u8 address; 198 u8 command; 199 u8 value; 200 }; 201 202 /* 3: ASF RMCP Boot Options */ 203 204 struct acpi_asf_rmcp { 205 struct acpi_asf_header header; 206 u8 capabilities[7]; 207 u8 completion_code; 208 u32 enterprise_id; 209 u8 command; 210 u16 parameter; 211 u16 boot_options; 212 u16 oem_parameters; 213 }; 214 215 /* 4: ASF Address */ 216 217 struct acpi_asf_address { 218 struct acpi_asf_header header; 219 u8 eprom_address; 220 u8 devices; 221 }; 222 223 /******************************************************************************* 224 * 225 * BERT - Boot Error Record Table (ACPI 4.0) 226 * Version 1 227 * 228 ******************************************************************************/ 229 230 struct acpi_table_bert { 231 struct acpi_table_header header; /* Common ACPI table header */ 232 u32 region_length; /* Length of the boot error region */ 233 u64 address; /* Physical address of the error region */ 234 }; 235 236 /* Boot Error Region (not a subtable, pointed to by Address field above) */ 237 238 struct acpi_bert_region { 239 u32 block_status; /* Type of error information */ 240 u32 raw_data_offset; /* Offset to raw error data */ 241 u32 raw_data_length; /* Length of raw error data */ 242 u32 data_length; /* Length of generic error data */ 243 u32 error_severity; /* Severity code */ 244 }; 245 246 /* Values for block_status flags above */ 247 248 #define ACPI_BERT_UNCORRECTABLE (1) 249 #define ACPI_BERT_CORRECTABLE (1<<1) 250 #define ACPI_BERT_MULTIPLE_UNCORRECTABLE (1<<2) 251 #define ACPI_BERT_MULTIPLE_CORRECTABLE (1<<3) 252 #define ACPI_BERT_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */ 253 254 /* Values for error_severity above */ 255 256 enum acpi_bert_error_severity { 257 ACPI_BERT_ERROR_CORRECTABLE = 0, 258 ACPI_BERT_ERROR_FATAL = 1, 259 ACPI_BERT_ERROR_CORRECTED = 2, 260 ACPI_BERT_ERROR_NONE = 3, 261 ACPI_BERT_ERROR_RESERVED = 4 /* 4 and greater are reserved */ 262 }; 263 264 /* 265 * Note: The generic error data that follows the error_severity field above 266 * uses the struct acpi_hest_generic_data defined under the HEST table below 267 */ 268 269 /******************************************************************************* 270 * 271 * BGRT - Boot Graphics Resource Table (ACPI 5.0) 272 * Version 1 273 * 274 ******************************************************************************/ 275 276 struct acpi_table_bgrt { 277 struct acpi_table_header header; /* Common ACPI table header */ 278 u16 version; 279 u8 status; 280 u8 image_type; 281 u64 image_address; 282 u32 image_offset_x; 283 u32 image_offset_y; 284 }; 285 286 /* Flags for Status field above */ 287 288 #define ACPI_BGRT_DISPLAYED (1) 289 #define ACPI_BGRT_ORIENTATION_OFFSET (3 << 1) 290 291 /******************************************************************************* 292 * 293 * BOOT - Simple Boot Flag Table 294 * Version 1 295 * 296 * Conforms to the "Simple Boot Flag Specification", Version 2.1 297 * 298 ******************************************************************************/ 299 300 struct acpi_table_boot { 301 struct acpi_table_header header; /* Common ACPI table header */ 302 u8 cmos_index; /* Index in CMOS RAM for the boot register */ 303 u8 reserved[3]; 304 }; 305 306 /******************************************************************************* 307 * 308 * CEDT - CXL Early Discovery Table 309 * Version 1 310 * 311 * Conforms to the "CXL Early Discovery Table" (CXL 2.0) 312 * 313 ******************************************************************************/ 314 315 struct acpi_table_cedt { 316 struct acpi_table_header header; /* Common ACPI table header */ 317 }; 318 319 /* CEDT subtable header (Performance Record Structure) */ 320 321 struct acpi_cedt_header { 322 u8 type; 323 u8 reserved; 324 u16 length; 325 }; 326 327 /* Values for Type field above */ 328 329 enum acpi_cedt_type { 330 ACPI_CEDT_TYPE_CHBS = 0, 331 ACPI_CEDT_TYPE_CFMWS = 1, 332 ACPI_CEDT_TYPE_RESERVED = 2, 333 }; 334 335 /* Values for version field above */ 336 337 #define ACPI_CEDT_CHBS_VERSION_CXL11 (0) 338 #define ACPI_CEDT_CHBS_VERSION_CXL20 (1) 339 340 /* Values for length field above */ 341 342 #define ACPI_CEDT_CHBS_LENGTH_CXL11 (0x2000) 343 #define ACPI_CEDT_CHBS_LENGTH_CXL20 (0x10000) 344 345 /* 346 * CEDT subtables 347 */ 348 349 /* 0: CXL Host Bridge Structure */ 350 351 struct acpi_cedt_chbs { 352 struct acpi_cedt_header header; 353 u32 uid; 354 u32 cxl_version; 355 u32 reserved; 356 u64 base; 357 u64 length; 358 }; 359 360 /* 1: CXL Fixed Memory Window Structure */ 361 362 struct acpi_cedt_cfmws { 363 struct acpi_cedt_header header; 364 u32 reserved1; 365 u64 base_hpa; 366 u64 window_size; 367 u8 interleave_ways; 368 u8 interleave_arithmetic; 369 u16 reserved2; 370 u32 granularity; 371 u16 restrictions; 372 u16 qtg_id; 373 u32 interleave_targets[]; 374 }; 375 376 /* Values for Interleave Arithmetic field above */ 377 378 #define ACPI_CEDT_CFMWS_ARITHMETIC_MODULO (0) 379 380 /* Values for Restrictions field above */ 381 382 #define ACPI_CEDT_CFMWS_RESTRICT_TYPE2 (1) 383 #define ACPI_CEDT_CFMWS_RESTRICT_TYPE3 (1<<1) 384 #define ACPI_CEDT_CFMWS_RESTRICT_VOLATILE (1<<2) 385 #define ACPI_CEDT_CFMWS_RESTRICT_PMEM (1<<3) 386 #define ACPI_CEDT_CFMWS_RESTRICT_FIXED (1<<4) 387 388 /******************************************************************************* 389 * 390 * CPEP - Corrected Platform Error Polling table (ACPI 4.0) 391 * Version 1 392 * 393 ******************************************************************************/ 394 395 struct acpi_table_cpep { 396 struct acpi_table_header header; /* Common ACPI table header */ 397 u64 reserved; 398 }; 399 400 /* Subtable */ 401 402 struct acpi_cpep_polling { 403 struct acpi_subtable_header header; 404 u8 id; /* Processor ID */ 405 u8 eid; /* Processor EID */ 406 u32 interval; /* Polling interval (msec) */ 407 }; 408 409 /******************************************************************************* 410 * 411 * CSRT - Core System Resource Table 412 * Version 0 413 * 414 * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011 415 * 416 ******************************************************************************/ 417 418 struct acpi_table_csrt { 419 struct acpi_table_header header; /* Common ACPI table header */ 420 }; 421 422 /* Resource Group subtable */ 423 424 struct acpi_csrt_group { 425 u32 length; 426 u32 vendor_id; 427 u32 subvendor_id; 428 u16 device_id; 429 u16 subdevice_id; 430 u16 revision; 431 u16 reserved; 432 u32 shared_info_length; 433 434 /* Shared data immediately follows (Length = shared_info_length) */ 435 }; 436 437 /* Shared Info subtable */ 438 439 struct acpi_csrt_shared_info { 440 u16 major_version; 441 u16 minor_version; 442 u32 mmio_base_low; 443 u32 mmio_base_high; 444 u32 gsi_interrupt; 445 u8 interrupt_polarity; 446 u8 interrupt_mode; 447 u8 num_channels; 448 u8 dma_address_width; 449 u16 base_request_line; 450 u16 num_handshake_signals; 451 u32 max_block_size; 452 453 /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */ 454 }; 455 456 /* Resource Descriptor subtable */ 457 458 struct acpi_csrt_descriptor { 459 u32 length; 460 u16 type; 461 u16 subtype; 462 u32 uid; 463 464 /* Resource-specific information immediately follows */ 465 }; 466 467 /* Resource Types */ 468 469 #define ACPI_CSRT_TYPE_INTERRUPT 0x0001 470 #define ACPI_CSRT_TYPE_TIMER 0x0002 471 #define ACPI_CSRT_TYPE_DMA 0x0003 472 473 /* Resource Subtypes */ 474 475 #define ACPI_CSRT_XRUPT_LINE 0x0000 476 #define ACPI_CSRT_XRUPT_CONTROLLER 0x0001 477 #define ACPI_CSRT_TIMER 0x0000 478 #define ACPI_CSRT_DMA_CHANNEL 0x0000 479 #define ACPI_CSRT_DMA_CONTROLLER 0x0001 480 481 /******************************************************************************* 482 * 483 * DBG2 - Debug Port Table 2 484 * Version 0 (Both main table and subtables) 485 * 486 * Conforms to "Microsoft Debug Port Table 2 (DBG2)", September 21, 2020 487 * 488 ******************************************************************************/ 489 490 struct acpi_table_dbg2 { 491 struct acpi_table_header header; /* Common ACPI table header */ 492 u32 info_offset; 493 u32 info_count; 494 }; 495 496 struct acpi_dbg2_header { 497 u32 info_offset; 498 u32 info_count; 499 }; 500 501 /* Debug Device Information Subtable */ 502 503 struct acpi_dbg2_device { 504 u8 revision; 505 u16 length; 506 u8 register_count; /* Number of base_address registers */ 507 u16 namepath_length; 508 u16 namepath_offset; 509 u16 oem_data_length; 510 u16 oem_data_offset; 511 u16 port_type; 512 u16 port_subtype; 513 u16 reserved; 514 u16 base_address_offset; 515 u16 address_size_offset; 516 /* 517 * Data that follows: 518 * base_address (required) - Each in 12-byte Generic Address Structure format. 519 * address_size (required) - Array of u32 sizes corresponding to each base_address register. 520 * Namepath (required) - Null terminated string. Single dot if not supported. 521 * oem_data (optional) - Length is oem_data_length. 522 */ 523 }; 524 525 /* Types for port_type field above */ 526 527 #define ACPI_DBG2_SERIAL_PORT 0x8000 528 #define ACPI_DBG2_1394_PORT 0x8001 529 #define ACPI_DBG2_USB_PORT 0x8002 530 #define ACPI_DBG2_NET_PORT 0x8003 531 532 /* Subtypes for port_subtype field above */ 533 534 #define ACPI_DBG2_16550_COMPATIBLE 0x0000 535 #define ACPI_DBG2_16550_SUBSET 0x0001 536 #define ACPI_DBG2_MAX311XE_SPI 0x0002 537 #define ACPI_DBG2_ARM_PL011 0x0003 538 #define ACPI_DBG2_MSM8X60 0x0004 539 #define ACPI_DBG2_16550_NVIDIA 0x0005 540 #define ACPI_DBG2_TI_OMAP 0x0006 541 #define ACPI_DBG2_APM88XXXX 0x0008 542 #define ACPI_DBG2_MSM8974 0x0009 543 #define ACPI_DBG2_SAM5250 0x000A 544 #define ACPI_DBG2_INTEL_USIF 0x000B 545 #define ACPI_DBG2_IMX6 0x000C 546 #define ACPI_DBG2_ARM_SBSA_32BIT 0x000D 547 #define ACPI_DBG2_ARM_SBSA_GENERIC 0x000E 548 #define ACPI_DBG2_ARM_DCC 0x000F 549 #define ACPI_DBG2_BCM2835 0x0010 550 #define ACPI_DBG2_SDM845_1_8432MHZ 0x0011 551 #define ACPI_DBG2_16550_WITH_GAS 0x0012 552 #define ACPI_DBG2_SDM845_7_372MHZ 0x0013 553 #define ACPI_DBG2_INTEL_LPSS 0x0014 554 555 #define ACPI_DBG2_1394_STANDARD 0x0000 556 557 #define ACPI_DBG2_USB_XHCI 0x0000 558 #define ACPI_DBG2_USB_EHCI 0x0001 559 560 /******************************************************************************* 561 * 562 * DBGP - Debug Port table 563 * Version 1 564 * 565 * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000 566 * 567 ******************************************************************************/ 568 569 struct acpi_table_dbgp { 570 struct acpi_table_header header; /* Common ACPI table header */ 571 u8 type; /* 0=full 16550, 1=subset of 16550 */ 572 u8 reserved[3]; 573 struct acpi_generic_address debug_port; 574 }; 575 576 /******************************************************************************* 577 * 578 * DMAR - DMA Remapping table 579 * Version 1 580 * 581 * Conforms to "Intel Virtualization Technology for Directed I/O", 582 * Version 2.3, October 2014 583 * 584 ******************************************************************************/ 585 586 struct acpi_table_dmar { 587 struct acpi_table_header header; /* Common ACPI table header */ 588 u8 width; /* Host Address Width */ 589 u8 flags; 590 u8 reserved[10]; 591 }; 592 593 /* Masks for Flags field above */ 594 595 #define ACPI_DMAR_INTR_REMAP (1) 596 #define ACPI_DMAR_X2APIC_OPT_OUT (1<<1) 597 #define ACPI_DMAR_X2APIC_MODE (1<<2) 598 599 /* DMAR subtable header */ 600 601 struct acpi_dmar_header { 602 u16 type; 603 u16 length; 604 }; 605 606 /* Values for subtable type in struct acpi_dmar_header */ 607 608 enum acpi_dmar_type { 609 ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, 610 ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, 611 ACPI_DMAR_TYPE_ROOT_ATS = 2, 612 ACPI_DMAR_TYPE_HARDWARE_AFFINITY = 3, 613 ACPI_DMAR_TYPE_NAMESPACE = 4, 614 ACPI_DMAR_TYPE_SATC = 5, 615 ACPI_DMAR_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 616 }; 617 618 /* DMAR Device Scope structure */ 619 620 struct acpi_dmar_device_scope { 621 u8 entry_type; 622 u8 length; 623 u16 reserved; 624 u8 enumeration_id; 625 u8 bus; 626 }; 627 628 /* Values for entry_type in struct acpi_dmar_device_scope - device types */ 629 630 enum acpi_dmar_scope_type { 631 ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, 632 ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, 633 ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, 634 ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, 635 ACPI_DMAR_SCOPE_TYPE_HPET = 4, 636 ACPI_DMAR_SCOPE_TYPE_NAMESPACE = 5, 637 ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 638 }; 639 640 struct acpi_dmar_pci_path { 641 u8 device; 642 u8 function; 643 }; 644 645 /* 646 * DMAR Subtables, correspond to Type in struct acpi_dmar_header 647 */ 648 649 /* 0: Hardware Unit Definition */ 650 651 struct acpi_dmar_hardware_unit { 652 struct acpi_dmar_header header; 653 u8 flags; 654 u8 reserved; 655 u16 segment; 656 u64 address; /* Register Base Address */ 657 }; 658 659 /* Masks for Flags field above */ 660 661 #define ACPI_DMAR_INCLUDE_ALL (1) 662 663 /* 1: Reserved Memory Definition */ 664 665 struct acpi_dmar_reserved_memory { 666 struct acpi_dmar_header header; 667 u16 reserved; 668 u16 segment; 669 u64 base_address; /* 4K aligned base address */ 670 u64 end_address; /* 4K aligned limit address */ 671 }; 672 673 /* Masks for Flags field above */ 674 675 #define ACPI_DMAR_ALLOW_ALL (1) 676 677 /* 2: Root Port ATS Capability Reporting Structure */ 678 679 struct acpi_dmar_atsr { 680 struct acpi_dmar_header header; 681 u8 flags; 682 u8 reserved; 683 u16 segment; 684 }; 685 686 /* Masks for Flags field above */ 687 688 #define ACPI_DMAR_ALL_PORTS (1) 689 690 /* 3: Remapping Hardware Static Affinity Structure */ 691 692 struct acpi_dmar_rhsa { 693 struct acpi_dmar_header header; 694 u32 reserved; 695 u64 base_address; 696 u32 proximity_domain; 697 }; 698 699 /* 4: ACPI Namespace Device Declaration Structure */ 700 701 struct acpi_dmar_andd { 702 struct acpi_dmar_header header; 703 u8 reserved[3]; 704 u8 device_number; 705 char device_name[1]; 706 }; 707 708 /* 5: SOC Integrated Address Translation Cache Reporting Structure */ 709 710 struct acpi_dmar_satc { 711 struct acpi_dmar_header header; 712 u8 flags; 713 u8 reserved; 714 u16 segment; 715 }; 716 /******************************************************************************* 717 * 718 * DRTM - Dynamic Root of Trust for Measurement table 719 * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0 720 * Table version 1 721 * 722 ******************************************************************************/ 723 724 struct acpi_table_drtm { 725 struct acpi_table_header header; /* Common ACPI table header */ 726 u64 entry_base_address; 727 u64 entry_length; 728 u32 entry_address32; 729 u64 entry_address64; 730 u64 exit_address; 731 u64 log_area_address; 732 u32 log_area_length; 733 u64 arch_dependent_address; 734 u32 flags; 735 }; 736 737 /* Flag Definitions for above */ 738 739 #define ACPI_DRTM_ACCESS_ALLOWED (1) 740 #define ACPI_DRTM_ENABLE_GAP_CODE (1<<1) 741 #define ACPI_DRTM_INCOMPLETE_MEASUREMENTS (1<<2) 742 #define ACPI_DRTM_AUTHORITY_ORDER (1<<3) 743 744 /* 1) Validated Tables List (64-bit addresses) */ 745 746 struct acpi_drtm_vtable_list { 747 u32 validated_table_count; 748 u64 validated_tables[1]; 749 }; 750 751 /* 2) Resources List (of Resource Descriptors) */ 752 753 /* Resource Descriptor */ 754 755 struct acpi_drtm_resource { 756 u8 size[7]; 757 u8 type; 758 u64 address; 759 }; 760 761 struct acpi_drtm_resource_list { 762 u32 resource_count; 763 struct acpi_drtm_resource resources[1]; 764 }; 765 766 /* 3) Platform-specific Identifiers List */ 767 768 struct acpi_drtm_dps_id { 769 u32 dps_id_length; 770 u8 dps_id[16]; 771 }; 772 773 /******************************************************************************* 774 * 775 * ECDT - Embedded Controller Boot Resources Table 776 * Version 1 777 * 778 ******************************************************************************/ 779 780 struct acpi_table_ecdt { 781 struct acpi_table_header header; /* Common ACPI table header */ 782 struct acpi_generic_address control; /* Address of EC command/status register */ 783 struct acpi_generic_address data; /* Address of EC data register */ 784 u32 uid; /* Unique ID - must be same as the EC _UID method */ 785 u8 gpe; /* The GPE for the EC */ 786 u8 id[1]; /* Full namepath of the EC in the ACPI namespace */ 787 }; 788 789 /******************************************************************************* 790 * 791 * EINJ - Error Injection Table (ACPI 4.0) 792 * Version 1 793 * 794 ******************************************************************************/ 795 796 struct acpi_table_einj { 797 struct acpi_table_header header; /* Common ACPI table header */ 798 u32 header_length; 799 u8 flags; 800 u8 reserved[3]; 801 u32 entries; 802 }; 803 804 /* EINJ Injection Instruction Entries (actions) */ 805 806 struct acpi_einj_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_EINJ_PRESERVE (1) 813 814 /* Values for Action field above */ 815 816 enum acpi_einj_actions { 817 ACPI_EINJ_BEGIN_OPERATION = 0, 818 ACPI_EINJ_GET_TRIGGER_TABLE = 1, 819 ACPI_EINJ_SET_ERROR_TYPE = 2, 820 ACPI_EINJ_GET_ERROR_TYPE = 3, 821 ACPI_EINJ_END_OPERATION = 4, 822 ACPI_EINJ_EXECUTE_OPERATION = 5, 823 ACPI_EINJ_CHECK_BUSY_STATUS = 6, 824 ACPI_EINJ_GET_COMMAND_STATUS = 7, 825 ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8, 826 ACPI_EINJ_GET_EXECUTE_TIMINGS = 9, 827 ACPI_EINJ_ACTION_RESERVED = 10, /* 10 and greater are reserved */ 828 ACPI_EINJ_TRIGGER_ERROR = 0xFF /* Except for this value */ 829 }; 830 831 /* Values for Instruction field above */ 832 833 enum acpi_einj_instructions { 834 ACPI_EINJ_READ_REGISTER = 0, 835 ACPI_EINJ_READ_REGISTER_VALUE = 1, 836 ACPI_EINJ_WRITE_REGISTER = 2, 837 ACPI_EINJ_WRITE_REGISTER_VALUE = 3, 838 ACPI_EINJ_NOOP = 4, 839 ACPI_EINJ_FLUSH_CACHELINE = 5, 840 ACPI_EINJ_INSTRUCTION_RESERVED = 6 /* 6 and greater are reserved */ 841 }; 842 843 struct acpi_einj_error_type_with_addr { 844 u32 error_type; 845 u32 vendor_struct_offset; 846 u32 flags; 847 u32 apic_id; 848 u64 address; 849 u64 range; 850 u32 pcie_id; 851 }; 852 853 struct acpi_einj_vendor { 854 u32 length; 855 u32 pcie_id; 856 u16 vendor_id; 857 u16 device_id; 858 u8 revision_id; 859 u8 reserved[3]; 860 }; 861 862 /* EINJ Trigger Error Action Table */ 863 864 struct acpi_einj_trigger { 865 u32 header_size; 866 u32 revision; 867 u32 table_size; 868 u32 entry_count; 869 }; 870 871 /* Command status return values */ 872 873 enum acpi_einj_command_status { 874 ACPI_EINJ_SUCCESS = 0, 875 ACPI_EINJ_FAILURE = 1, 876 ACPI_EINJ_INVALID_ACCESS = 2, 877 ACPI_EINJ_STATUS_RESERVED = 3 /* 3 and greater are reserved */ 878 }; 879 880 /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */ 881 882 #define ACPI_EINJ_PROCESSOR_CORRECTABLE (1) 883 #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE (1<<1) 884 #define ACPI_EINJ_PROCESSOR_FATAL (1<<2) 885 #define ACPI_EINJ_MEMORY_CORRECTABLE (1<<3) 886 #define ACPI_EINJ_MEMORY_UNCORRECTABLE (1<<4) 887 #define ACPI_EINJ_MEMORY_FATAL (1<<5) 888 #define ACPI_EINJ_PCIX_CORRECTABLE (1<<6) 889 #define ACPI_EINJ_PCIX_UNCORRECTABLE (1<<7) 890 #define ACPI_EINJ_PCIX_FATAL (1<<8) 891 #define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9) 892 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10) 893 #define ACPI_EINJ_PLATFORM_FATAL (1<<11) 894 #define ACPI_EINJ_VENDOR_DEFINED (1<<31) 895 896 /******************************************************************************* 897 * 898 * ERST - Error Record Serialization Table (ACPI 4.0) 899 * Version 1 900 * 901 ******************************************************************************/ 902 903 struct acpi_table_erst { 904 struct acpi_table_header header; /* Common ACPI table header */ 905 u32 header_length; 906 u32 reserved; 907 u32 entries; 908 }; 909 910 /* ERST Serialization Entries (actions) */ 911 912 struct acpi_erst_entry { 913 struct acpi_whea_header whea_header; /* Common header for WHEA tables */ 914 }; 915 916 /* Masks for Flags field above */ 917 918 #define ACPI_ERST_PRESERVE (1) 919 920 /* Values for Action field above */ 921 922 enum acpi_erst_actions { 923 ACPI_ERST_BEGIN_WRITE = 0, 924 ACPI_ERST_BEGIN_READ = 1, 925 ACPI_ERST_BEGIN_CLEAR = 2, 926 ACPI_ERST_END = 3, 927 ACPI_ERST_SET_RECORD_OFFSET = 4, 928 ACPI_ERST_EXECUTE_OPERATION = 5, 929 ACPI_ERST_CHECK_BUSY_STATUS = 6, 930 ACPI_ERST_GET_COMMAND_STATUS = 7, 931 ACPI_ERST_GET_RECORD_ID = 8, 932 ACPI_ERST_SET_RECORD_ID = 9, 933 ACPI_ERST_GET_RECORD_COUNT = 10, 934 ACPI_ERST_BEGIN_DUMMY_WRIITE = 11, 935 ACPI_ERST_NOT_USED = 12, 936 ACPI_ERST_GET_ERROR_RANGE = 13, 937 ACPI_ERST_GET_ERROR_LENGTH = 14, 938 ACPI_ERST_GET_ERROR_ATTRIBUTES = 15, 939 ACPI_ERST_EXECUTE_TIMINGS = 16, 940 ACPI_ERST_ACTION_RESERVED = 17 /* 17 and greater are reserved */ 941 }; 942 943 /* Values for Instruction field above */ 944 945 enum acpi_erst_instructions { 946 ACPI_ERST_READ_REGISTER = 0, 947 ACPI_ERST_READ_REGISTER_VALUE = 1, 948 ACPI_ERST_WRITE_REGISTER = 2, 949 ACPI_ERST_WRITE_REGISTER_VALUE = 3, 950 ACPI_ERST_NOOP = 4, 951 ACPI_ERST_LOAD_VAR1 = 5, 952 ACPI_ERST_LOAD_VAR2 = 6, 953 ACPI_ERST_STORE_VAR1 = 7, 954 ACPI_ERST_ADD = 8, 955 ACPI_ERST_SUBTRACT = 9, 956 ACPI_ERST_ADD_VALUE = 10, 957 ACPI_ERST_SUBTRACT_VALUE = 11, 958 ACPI_ERST_STALL = 12, 959 ACPI_ERST_STALL_WHILE_TRUE = 13, 960 ACPI_ERST_SKIP_NEXT_IF_TRUE = 14, 961 ACPI_ERST_GOTO = 15, 962 ACPI_ERST_SET_SRC_ADDRESS_BASE = 16, 963 ACPI_ERST_SET_DST_ADDRESS_BASE = 17, 964 ACPI_ERST_MOVE_DATA = 18, 965 ACPI_ERST_INSTRUCTION_RESERVED = 19 /* 19 and greater are reserved */ 966 }; 967 968 /* Command status return values */ 969 970 enum acpi_erst_command_status { 971 ACPI_ERST_SUCCESS = 0, 972 ACPI_ERST_NO_SPACE = 1, 973 ACPI_ERST_NOT_AVAILABLE = 2, 974 ACPI_ERST_FAILURE = 3, 975 ACPI_ERST_RECORD_EMPTY = 4, 976 ACPI_ERST_NOT_FOUND = 5, 977 ACPI_ERST_STATUS_RESERVED = 6 /* 6 and greater are reserved */ 978 }; 979 980 /* Error Record Serialization Information */ 981 982 struct acpi_erst_info { 983 u16 signature; /* Should be "ER" */ 984 u8 data[48]; 985 }; 986 987 /******************************************************************************* 988 * 989 * FPDT - Firmware Performance Data Table (ACPI 5.0) 990 * Version 1 991 * 992 ******************************************************************************/ 993 994 struct acpi_table_fpdt { 995 struct acpi_table_header header; /* Common ACPI table header */ 996 }; 997 998 /* FPDT subtable header (Performance Record Structure) */ 999 1000 struct acpi_fpdt_header { 1001 u16 type; 1002 u8 length; 1003 u8 revision; 1004 }; 1005 1006 /* Values for Type field above */ 1007 1008 enum acpi_fpdt_type { 1009 ACPI_FPDT_TYPE_BOOT = 0, 1010 ACPI_FPDT_TYPE_S3PERF = 1 1011 }; 1012 1013 /* 1014 * FPDT subtables 1015 */ 1016 1017 /* 0: Firmware Basic Boot Performance Record */ 1018 1019 struct acpi_fpdt_boot_pointer { 1020 struct acpi_fpdt_header header; 1021 u8 reserved[4]; 1022 u64 address; 1023 }; 1024 1025 /* 1: S3 Performance Table Pointer Record */ 1026 1027 struct acpi_fpdt_s3pt_pointer { 1028 struct acpi_fpdt_header header; 1029 u8 reserved[4]; 1030 u64 address; 1031 }; 1032 1033 /* 1034 * S3PT - S3 Performance Table. This table is pointed to by the 1035 * S3 Pointer Record above. 1036 */ 1037 struct acpi_table_s3pt { 1038 u8 signature[4]; /* "S3PT" */ 1039 u32 length; 1040 }; 1041 1042 /* 1043 * S3PT Subtables (Not part of the actual FPDT) 1044 */ 1045 1046 /* Values for Type field in S3PT header */ 1047 1048 enum acpi_s3pt_type { 1049 ACPI_S3PT_TYPE_RESUME = 0, 1050 ACPI_S3PT_TYPE_SUSPEND = 1, 1051 ACPI_FPDT_BOOT_PERFORMANCE = 2 1052 }; 1053 1054 struct acpi_s3pt_resume { 1055 struct acpi_fpdt_header header; 1056 u32 resume_count; 1057 u64 full_resume; 1058 u64 average_resume; 1059 }; 1060 1061 struct acpi_s3pt_suspend { 1062 struct acpi_fpdt_header header; 1063 u64 suspend_start; 1064 u64 suspend_end; 1065 }; 1066 1067 /* 1068 * FPDT Boot Performance Record (Not part of the actual FPDT) 1069 */ 1070 struct acpi_fpdt_boot { 1071 struct acpi_fpdt_header header; 1072 u8 reserved[4]; 1073 u64 reset_end; 1074 u64 load_start; 1075 u64 startup_start; 1076 u64 exit_services_entry; 1077 u64 exit_services_exit; 1078 }; 1079 1080 /******************************************************************************* 1081 * 1082 * GTDT - Generic Timer Description Table (ACPI 5.1) 1083 * Version 2 1084 * 1085 ******************************************************************************/ 1086 1087 struct acpi_table_gtdt { 1088 struct acpi_table_header header; /* Common ACPI table header */ 1089 u64 counter_block_addresss; 1090 u32 reserved; 1091 u32 secure_el1_interrupt; 1092 u32 secure_el1_flags; 1093 u32 non_secure_el1_interrupt; 1094 u32 non_secure_el1_flags; 1095 u32 virtual_timer_interrupt; 1096 u32 virtual_timer_flags; 1097 u32 non_secure_el2_interrupt; 1098 u32 non_secure_el2_flags; 1099 u64 counter_read_block_address; 1100 u32 platform_timer_count; 1101 u32 platform_timer_offset; 1102 }; 1103 1104 /* Flag Definitions: Timer Block Physical Timers and Virtual timers */ 1105 1106 #define ACPI_GTDT_INTERRUPT_MODE (1) 1107 #define ACPI_GTDT_INTERRUPT_POLARITY (1<<1) 1108 #define ACPI_GTDT_ALWAYS_ON (1<<2) 1109 1110 struct acpi_gtdt_el2 { 1111 u32 virtual_el2_timer_gsiv; 1112 u32 virtual_el2_timer_flags; 1113 }; 1114 1115 /* Common GTDT subtable header */ 1116 1117 struct acpi_gtdt_header { 1118 u8 type; 1119 u16 length; 1120 }; 1121 1122 /* Values for GTDT subtable type above */ 1123 1124 enum acpi_gtdt_type { 1125 ACPI_GTDT_TYPE_TIMER_BLOCK = 0, 1126 ACPI_GTDT_TYPE_WATCHDOG = 1, 1127 ACPI_GTDT_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 1128 }; 1129 1130 /* GTDT Subtables, correspond to Type in struct acpi_gtdt_header */ 1131 1132 /* 0: Generic Timer Block */ 1133 1134 struct acpi_gtdt_timer_block { 1135 struct acpi_gtdt_header header; 1136 u8 reserved; 1137 u64 block_address; 1138 u32 timer_count; 1139 u32 timer_offset; 1140 }; 1141 1142 /* Timer Sub-Structure, one per timer */ 1143 1144 struct acpi_gtdt_timer_entry { 1145 u8 frame_number; 1146 u8 reserved[3]; 1147 u64 base_address; 1148 u64 el0_base_address; 1149 u32 timer_interrupt; 1150 u32 timer_flags; 1151 u32 virtual_timer_interrupt; 1152 u32 virtual_timer_flags; 1153 u32 common_flags; 1154 }; 1155 1156 /* Flag Definitions: timer_flags and virtual_timer_flags above */ 1157 1158 #define ACPI_GTDT_GT_IRQ_MODE (1) 1159 #define ACPI_GTDT_GT_IRQ_POLARITY (1<<1) 1160 1161 /* Flag Definitions: common_flags above */ 1162 1163 #define ACPI_GTDT_GT_IS_SECURE_TIMER (1) 1164 #define ACPI_GTDT_GT_ALWAYS_ON (1<<1) 1165 1166 /* 1: SBSA Generic Watchdog Structure */ 1167 1168 struct acpi_gtdt_watchdog { 1169 struct acpi_gtdt_header header; 1170 u8 reserved; 1171 u64 refresh_frame_address; 1172 u64 control_frame_address; 1173 u32 timer_interrupt; 1174 u32 timer_flags; 1175 }; 1176 1177 /* Flag Definitions: timer_flags above */ 1178 1179 #define ACPI_GTDT_WATCHDOG_IRQ_MODE (1) 1180 #define ACPI_GTDT_WATCHDOG_IRQ_POLARITY (1<<1) 1181 #define ACPI_GTDT_WATCHDOG_SECURE (1<<2) 1182 1183 /******************************************************************************* 1184 * 1185 * HEST - Hardware Error Source Table (ACPI 4.0) 1186 * Version 1 1187 * 1188 ******************************************************************************/ 1189 1190 struct acpi_table_hest { 1191 struct acpi_table_header header; /* Common ACPI table header */ 1192 u32 error_source_count; 1193 }; 1194 1195 /* HEST subtable header */ 1196 1197 struct acpi_hest_header { 1198 u16 type; 1199 u16 source_id; 1200 }; 1201 1202 /* Values for Type field above for subtables */ 1203 1204 enum acpi_hest_types { 1205 ACPI_HEST_TYPE_IA32_CHECK = 0, 1206 ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1, 1207 ACPI_HEST_TYPE_IA32_NMI = 2, 1208 ACPI_HEST_TYPE_NOT_USED3 = 3, 1209 ACPI_HEST_TYPE_NOT_USED4 = 4, 1210 ACPI_HEST_TYPE_NOT_USED5 = 5, 1211 ACPI_HEST_TYPE_AER_ROOT_PORT = 6, 1212 ACPI_HEST_TYPE_AER_ENDPOINT = 7, 1213 ACPI_HEST_TYPE_AER_BRIDGE = 8, 1214 ACPI_HEST_TYPE_GENERIC_ERROR = 9, 1215 ACPI_HEST_TYPE_GENERIC_ERROR_V2 = 10, 1216 ACPI_HEST_TYPE_IA32_DEFERRED_CHECK = 11, 1217 ACPI_HEST_TYPE_RESERVED = 12 /* 12 and greater are reserved */ 1218 }; 1219 1220 /* 1221 * HEST substructures contained in subtables 1222 */ 1223 1224 /* 1225 * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and 1226 * struct acpi_hest_ia_corrected structures. 1227 */ 1228 struct acpi_hest_ia_error_bank { 1229 u8 bank_number; 1230 u8 clear_status_on_init; 1231 u8 status_format; 1232 u8 reserved; 1233 u32 control_register; 1234 u64 control_data; 1235 u32 status_register; 1236 u32 address_register; 1237 u32 misc_register; 1238 }; 1239 1240 /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */ 1241 1242 struct acpi_hest_aer_common { 1243 u16 reserved1; 1244 u8 flags; 1245 u8 enabled; 1246 u32 records_to_preallocate; 1247 u32 max_sections_per_record; 1248 u32 bus; /* Bus and Segment numbers */ 1249 u16 device; 1250 u16 function; 1251 u16 device_control; 1252 u16 reserved2; 1253 u32 uncorrectable_mask; 1254 u32 uncorrectable_severity; 1255 u32 correctable_mask; 1256 u32 advanced_capabilities; 1257 }; 1258 1259 /* Masks for HEST Flags fields */ 1260 1261 #define ACPI_HEST_FIRMWARE_FIRST (1) 1262 #define ACPI_HEST_GLOBAL (1<<1) 1263 #define ACPI_HEST_GHES_ASSIST (1<<2) 1264 1265 /* 1266 * Macros to access the bus/segment numbers in Bus field above: 1267 * Bus number is encoded in bits 7:0 1268 * Segment number is encoded in bits 23:8 1269 */ 1270 #define ACPI_HEST_BUS(bus) ((bus) & 0xFF) 1271 #define ACPI_HEST_SEGMENT(bus) (((bus) >> 8) & 0xFFFF) 1272 1273 /* Hardware Error Notification */ 1274 1275 struct acpi_hest_notify { 1276 u8 type; 1277 u8 length; 1278 u16 config_write_enable; 1279 u32 poll_interval; 1280 u32 vector; 1281 u32 polling_threshold_value; 1282 u32 polling_threshold_window; 1283 u32 error_threshold_value; 1284 u32 error_threshold_window; 1285 }; 1286 1287 /* Values for Notify Type field above */ 1288 1289 enum acpi_hest_notify_types { 1290 ACPI_HEST_NOTIFY_POLLED = 0, 1291 ACPI_HEST_NOTIFY_EXTERNAL = 1, 1292 ACPI_HEST_NOTIFY_LOCAL = 2, 1293 ACPI_HEST_NOTIFY_SCI = 3, 1294 ACPI_HEST_NOTIFY_NMI = 4, 1295 ACPI_HEST_NOTIFY_CMCI = 5, /* ACPI 5.0 */ 1296 ACPI_HEST_NOTIFY_MCE = 6, /* ACPI 5.0 */ 1297 ACPI_HEST_NOTIFY_GPIO = 7, /* ACPI 6.0 */ 1298 ACPI_HEST_NOTIFY_SEA = 8, /* ACPI 6.1 */ 1299 ACPI_HEST_NOTIFY_SEI = 9, /* ACPI 6.1 */ 1300 ACPI_HEST_NOTIFY_GSIV = 10, /* ACPI 6.1 */ 1301 ACPI_HEST_NOTIFY_SOFTWARE_DELEGATED = 11, /* ACPI 6.2 */ 1302 ACPI_HEST_NOTIFY_RESERVED = 12 /* 12 and greater are reserved */ 1303 }; 1304 1305 /* Values for config_write_enable bitfield above */ 1306 1307 #define ACPI_HEST_TYPE (1) 1308 #define ACPI_HEST_POLL_INTERVAL (1<<1) 1309 #define ACPI_HEST_POLL_THRESHOLD_VALUE (1<<2) 1310 #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3) 1311 #define ACPI_HEST_ERR_THRESHOLD_VALUE (1<<4) 1312 #define ACPI_HEST_ERR_THRESHOLD_WINDOW (1<<5) 1313 1314 /* 1315 * HEST subtables 1316 */ 1317 1318 /* 0: IA32 Machine Check Exception */ 1319 1320 struct acpi_hest_ia_machine_check { 1321 struct acpi_hest_header header; 1322 u16 reserved1; 1323 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 1324 u8 enabled; 1325 u32 records_to_preallocate; 1326 u32 max_sections_per_record; 1327 u64 global_capability_data; 1328 u64 global_control_data; 1329 u8 num_hardware_banks; 1330 u8 reserved3[7]; 1331 }; 1332 1333 /* 1: IA32 Corrected Machine Check */ 1334 1335 struct acpi_hest_ia_corrected { 1336 struct acpi_hest_header header; 1337 u16 reserved1; 1338 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 1339 u8 enabled; 1340 u32 records_to_preallocate; 1341 u32 max_sections_per_record; 1342 struct acpi_hest_notify notify; 1343 u8 num_hardware_banks; 1344 u8 reserved2[3]; 1345 }; 1346 1347 /* 2: IA32 Non-Maskable Interrupt */ 1348 1349 struct acpi_hest_ia_nmi { 1350 struct acpi_hest_header header; 1351 u32 reserved; 1352 u32 records_to_preallocate; 1353 u32 max_sections_per_record; 1354 u32 max_raw_data_length; 1355 }; 1356 1357 /* 3,4,5: Not used */ 1358 1359 /* 6: PCI Express Root Port AER */ 1360 1361 struct acpi_hest_aer_root { 1362 struct acpi_hest_header header; 1363 struct acpi_hest_aer_common aer; 1364 u32 root_error_command; 1365 }; 1366 1367 /* 7: PCI Express AER (AER Endpoint) */ 1368 1369 struct acpi_hest_aer { 1370 struct acpi_hest_header header; 1371 struct acpi_hest_aer_common aer; 1372 }; 1373 1374 /* 8: PCI Express/PCI-X Bridge AER */ 1375 1376 struct acpi_hest_aer_bridge { 1377 struct acpi_hest_header header; 1378 struct acpi_hest_aer_common aer; 1379 u32 uncorrectable_mask2; 1380 u32 uncorrectable_severity2; 1381 u32 advanced_capabilities2; 1382 }; 1383 1384 /* 9: Generic Hardware Error Source */ 1385 1386 struct acpi_hest_generic { 1387 struct acpi_hest_header header; 1388 u16 related_source_id; 1389 u8 reserved; 1390 u8 enabled; 1391 u32 records_to_preallocate; 1392 u32 max_sections_per_record; 1393 u32 max_raw_data_length; 1394 struct acpi_generic_address error_status_address; 1395 struct acpi_hest_notify notify; 1396 u32 error_block_length; 1397 }; 1398 1399 /* 10: Generic Hardware Error Source, version 2 */ 1400 1401 struct acpi_hest_generic_v2 { 1402 struct acpi_hest_header header; 1403 u16 related_source_id; 1404 u8 reserved; 1405 u8 enabled; 1406 u32 records_to_preallocate; 1407 u32 max_sections_per_record; 1408 u32 max_raw_data_length; 1409 struct acpi_generic_address error_status_address; 1410 struct acpi_hest_notify notify; 1411 u32 error_block_length; 1412 struct acpi_generic_address read_ack_register; 1413 u64 read_ack_preserve; 1414 u64 read_ack_write; 1415 }; 1416 1417 /* Generic Error Status block */ 1418 1419 struct acpi_hest_generic_status { 1420 u32 block_status; 1421 u32 raw_data_offset; 1422 u32 raw_data_length; 1423 u32 data_length; 1424 u32 error_severity; 1425 }; 1426 1427 /* Values for block_status flags above */ 1428 1429 #define ACPI_HEST_UNCORRECTABLE (1) 1430 #define ACPI_HEST_CORRECTABLE (1<<1) 1431 #define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2) 1432 #define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3) 1433 #define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */ 1434 1435 /* Generic Error Data entry */ 1436 1437 struct acpi_hest_generic_data { 1438 u8 section_type[16]; 1439 u32 error_severity; 1440 u16 revision; 1441 u8 validation_bits; 1442 u8 flags; 1443 u32 error_data_length; 1444 u8 fru_id[16]; 1445 u8 fru_text[20]; 1446 }; 1447 1448 /* Extension for revision 0x0300 */ 1449 1450 struct acpi_hest_generic_data_v300 { 1451 u8 section_type[16]; 1452 u32 error_severity; 1453 u16 revision; 1454 u8 validation_bits; 1455 u8 flags; 1456 u32 error_data_length; 1457 u8 fru_id[16]; 1458 u8 fru_text[20]; 1459 u64 time_stamp; 1460 }; 1461 1462 /* Values for error_severity above */ 1463 1464 #define ACPI_HEST_GEN_ERROR_RECOVERABLE 0 1465 #define ACPI_HEST_GEN_ERROR_FATAL 1 1466 #define ACPI_HEST_GEN_ERROR_CORRECTED 2 1467 #define ACPI_HEST_GEN_ERROR_NONE 3 1468 1469 /* Flags for validation_bits above */ 1470 1471 #define ACPI_HEST_GEN_VALID_FRU_ID (1) 1472 #define ACPI_HEST_GEN_VALID_FRU_STRING (1<<1) 1473 #define ACPI_HEST_GEN_VALID_TIMESTAMP (1<<2) 1474 1475 /* 11: IA32 Deferred Machine Check Exception (ACPI 6.2) */ 1476 1477 struct acpi_hest_ia_deferred_check { 1478 struct acpi_hest_header header; 1479 u16 reserved1; 1480 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 1481 u8 enabled; 1482 u32 records_to_preallocate; 1483 u32 max_sections_per_record; 1484 struct acpi_hest_notify notify; 1485 u8 num_hardware_banks; 1486 u8 reserved2[3]; 1487 }; 1488 1489 /******************************************************************************* 1490 * 1491 * HMAT - Heterogeneous Memory Attributes Table (ACPI 6.2) 1492 * Version 1 1493 * 1494 ******************************************************************************/ 1495 1496 struct acpi_table_hmat { 1497 struct acpi_table_header header; /* Common ACPI table header */ 1498 u32 reserved; 1499 }; 1500 1501 /* Values for HMAT structure types */ 1502 1503 enum acpi_hmat_type { 1504 ACPI_HMAT_TYPE_PROXIMITY = 0, /* Memory proximity domain attributes */ 1505 ACPI_HMAT_TYPE_LOCALITY = 1, /* System locality latency and bandwidth information */ 1506 ACPI_HMAT_TYPE_CACHE = 2, /* Memory side cache information */ 1507 ACPI_HMAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */ 1508 }; 1509 1510 struct acpi_hmat_structure { 1511 u16 type; 1512 u16 reserved; 1513 u32 length; 1514 }; 1515 1516 /* 1517 * HMAT Structures, correspond to Type in struct acpi_hmat_structure 1518 */ 1519 1520 /* 0: Memory proximity domain attributes */ 1521 1522 struct acpi_hmat_proximity_domain { 1523 struct acpi_hmat_structure header; 1524 u16 flags; 1525 u16 reserved1; 1526 u32 processor_PD; /* Processor proximity domain */ 1527 u32 memory_PD; /* Memory proximity domain */ 1528 u32 reserved2; 1529 u64 reserved3; 1530 u64 reserved4; 1531 }; 1532 1533 /* Masks for Flags field above */ 1534 1535 #define ACPI_HMAT_PROCESSOR_PD_VALID (1) /* 1: processor_PD field is valid */ 1536 #define ACPI_HMAT_MEMORY_PD_VALID (1<<1) /* 1: memory_PD field is valid */ 1537 #define ACPI_HMAT_RESERVATION_HINT (1<<2) /* 1: Reservation hint */ 1538 1539 /* 1: System locality latency and bandwidth information */ 1540 1541 struct acpi_hmat_locality { 1542 struct acpi_hmat_structure header; 1543 u8 flags; 1544 u8 data_type; 1545 u8 min_transfer_size; 1546 u8 reserved1; 1547 u32 number_of_initiator_Pds; 1548 u32 number_of_target_Pds; 1549 u32 reserved2; 1550 u64 entry_base_unit; 1551 }; 1552 1553 /* Masks for Flags field above */ 1554 1555 #define ACPI_HMAT_MEMORY_HIERARCHY (0x0F) /* Bits 0-3 */ 1556 1557 /* Values for Memory Hierarchy flags */ 1558 1559 #define ACPI_HMAT_MEMORY 0 1560 #define ACPI_HMAT_LAST_LEVEL_CACHE 1 1561 #define ACPI_HMAT_1ST_LEVEL_CACHE 2 1562 #define ACPI_HMAT_2ND_LEVEL_CACHE 3 1563 #define ACPI_HMAT_3RD_LEVEL_CACHE 4 1564 #define ACPI_HMAT_MINIMUM_XFER_SIZE 0x10 /* Bit 4: ACPI 6.4 */ 1565 #define ACPI_HMAT_NON_SEQUENTIAL_XFERS 0x20 /* Bit 5: ACPI 6.4 */ 1566 1567 1568 /* Values for data_type field above */ 1569 1570 #define ACPI_HMAT_ACCESS_LATENCY 0 1571 #define ACPI_HMAT_READ_LATENCY 1 1572 #define ACPI_HMAT_WRITE_LATENCY 2 1573 #define ACPI_HMAT_ACCESS_BANDWIDTH 3 1574 #define ACPI_HMAT_READ_BANDWIDTH 4 1575 #define ACPI_HMAT_WRITE_BANDWIDTH 5 1576 1577 /* 2: Memory side cache information */ 1578 1579 struct acpi_hmat_cache { 1580 struct acpi_hmat_structure header; 1581 u32 memory_PD; 1582 u32 reserved1; 1583 u64 cache_size; 1584 u32 cache_attributes; 1585 u16 reserved2; 1586 u16 number_of_SMBIOShandles; 1587 }; 1588 1589 /* Masks for cache_attributes field above */ 1590 1591 #define ACPI_HMAT_TOTAL_CACHE_LEVEL (0x0000000F) 1592 #define ACPI_HMAT_CACHE_LEVEL (0x000000F0) 1593 #define ACPI_HMAT_CACHE_ASSOCIATIVITY (0x00000F00) 1594 #define ACPI_HMAT_WRITE_POLICY (0x0000F000) 1595 #define ACPI_HMAT_CACHE_LINE_SIZE (0xFFFF0000) 1596 1597 /* Values for cache associativity flag */ 1598 1599 #define ACPI_HMAT_CA_NONE (0) 1600 #define ACPI_HMAT_CA_DIRECT_MAPPED (1) 1601 #define ACPI_HMAT_CA_COMPLEX_CACHE_INDEXING (2) 1602 1603 /* Values for write policy flag */ 1604 1605 #define ACPI_HMAT_CP_NONE (0) 1606 #define ACPI_HMAT_CP_WB (1) 1607 #define ACPI_HMAT_CP_WT (2) 1608 1609 /******************************************************************************* 1610 * 1611 * HPET - High Precision Event Timer table 1612 * Version 1 1613 * 1614 * Conforms to "IA-PC HPET (High Precision Event Timers) Specification", 1615 * Version 1.0a, October 2004 1616 * 1617 ******************************************************************************/ 1618 1619 struct acpi_table_hpet { 1620 struct acpi_table_header header; /* Common ACPI table header */ 1621 u32 id; /* Hardware ID of event timer block */ 1622 struct acpi_generic_address address; /* Address of event timer block */ 1623 u8 sequence; /* HPET sequence number */ 1624 u16 minimum_tick; /* Main counter min tick, periodic mode */ 1625 u8 flags; 1626 }; 1627 1628 /* Masks for Flags field above */ 1629 1630 #define ACPI_HPET_PAGE_PROTECT_MASK (3) 1631 1632 /* Values for Page Protect flags */ 1633 1634 enum acpi_hpet_page_protect { 1635 ACPI_HPET_NO_PAGE_PROTECT = 0, 1636 ACPI_HPET_PAGE_PROTECT4 = 1, 1637 ACPI_HPET_PAGE_PROTECT64 = 2 1638 }; 1639 1640 /******************************************************************************* 1641 * 1642 * IBFT - Boot Firmware Table 1643 * Version 1 1644 * 1645 * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b 1646 * Specification", Version 1.01, March 1, 2007 1647 * 1648 * Note: It appears that this table is not intended to appear in the RSDT/XSDT. 1649 * Therefore, it is not currently supported by the disassembler. 1650 * 1651 ******************************************************************************/ 1652 1653 struct acpi_table_ibft { 1654 struct acpi_table_header header; /* Common ACPI table header */ 1655 u8 reserved[12]; 1656 }; 1657 1658 /* IBFT common subtable header */ 1659 1660 struct acpi_ibft_header { 1661 u8 type; 1662 u8 version; 1663 u16 length; 1664 u8 index; 1665 u8 flags; 1666 }; 1667 1668 /* Values for Type field above */ 1669 1670 enum acpi_ibft_type { 1671 ACPI_IBFT_TYPE_NOT_USED = 0, 1672 ACPI_IBFT_TYPE_CONTROL = 1, 1673 ACPI_IBFT_TYPE_INITIATOR = 2, 1674 ACPI_IBFT_TYPE_NIC = 3, 1675 ACPI_IBFT_TYPE_TARGET = 4, 1676 ACPI_IBFT_TYPE_EXTENSIONS = 5, 1677 ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 1678 }; 1679 1680 /* IBFT subtables */ 1681 1682 struct acpi_ibft_control { 1683 struct acpi_ibft_header header; 1684 u16 extensions; 1685 u16 initiator_offset; 1686 u16 nic0_offset; 1687 u16 target0_offset; 1688 u16 nic1_offset; 1689 u16 target1_offset; 1690 }; 1691 1692 struct acpi_ibft_initiator { 1693 struct acpi_ibft_header header; 1694 u8 sns_server[16]; 1695 u8 slp_server[16]; 1696 u8 primary_server[16]; 1697 u8 secondary_server[16]; 1698 u16 name_length; 1699 u16 name_offset; 1700 }; 1701 1702 struct acpi_ibft_nic { 1703 struct acpi_ibft_header header; 1704 u8 ip_address[16]; 1705 u8 subnet_mask_prefix; 1706 u8 origin; 1707 u8 gateway[16]; 1708 u8 primary_dns[16]; 1709 u8 secondary_dns[16]; 1710 u8 dhcp[16]; 1711 u16 vlan; 1712 u8 mac_address[6]; 1713 u16 pci_address; 1714 u16 name_length; 1715 u16 name_offset; 1716 }; 1717 1718 struct acpi_ibft_target { 1719 struct acpi_ibft_header header; 1720 u8 target_ip_address[16]; 1721 u16 target_ip_socket; 1722 u8 target_boot_lun[8]; 1723 u8 chap_type; 1724 u8 nic_association; 1725 u16 target_name_length; 1726 u16 target_name_offset; 1727 u16 chap_name_length; 1728 u16 chap_name_offset; 1729 u16 chap_secret_length; 1730 u16 chap_secret_offset; 1731 u16 reverse_chap_name_length; 1732 u16 reverse_chap_name_offset; 1733 u16 reverse_chap_secret_length; 1734 u16 reverse_chap_secret_offset; 1735 }; 1736 1737 /* Reset to default packing */ 1738 1739 #pragma pack() 1740 1741 #endif /* __ACTBL1_H__ */ 1742