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 - 2022, 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 struct acpi_cedt_cfmws_target_element { 377 u32 interleave_target; 378 }; 379 380 /* Values for Interleave Arithmetic field above */ 381 382 #define ACPI_CEDT_CFMWS_ARITHMETIC_MODULO (0) 383 384 /* Values for Restrictions field above */ 385 386 #define ACPI_CEDT_CFMWS_RESTRICT_TYPE2 (1) 387 #define ACPI_CEDT_CFMWS_RESTRICT_TYPE3 (1<<1) 388 #define ACPI_CEDT_CFMWS_RESTRICT_VOLATILE (1<<2) 389 #define ACPI_CEDT_CFMWS_RESTRICT_PMEM (1<<3) 390 #define ACPI_CEDT_CFMWS_RESTRICT_FIXED (1<<4) 391 392 /******************************************************************************* 393 * 394 * CPEP - Corrected Platform Error Polling table (ACPI 4.0) 395 * Version 1 396 * 397 ******************************************************************************/ 398 399 struct acpi_table_cpep { 400 struct acpi_table_header header; /* Common ACPI table header */ 401 u64 reserved; 402 }; 403 404 /* Subtable */ 405 406 struct acpi_cpep_polling { 407 struct acpi_subtable_header header; 408 u8 id; /* Processor ID */ 409 u8 eid; /* Processor EID */ 410 u32 interval; /* Polling interval (msec) */ 411 }; 412 413 /******************************************************************************* 414 * 415 * CSRT - Core System Resource Table 416 * Version 0 417 * 418 * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011 419 * 420 ******************************************************************************/ 421 422 struct acpi_table_csrt { 423 struct acpi_table_header header; /* Common ACPI table header */ 424 }; 425 426 /* Resource Group subtable */ 427 428 struct acpi_csrt_group { 429 u32 length; 430 u32 vendor_id; 431 u32 subvendor_id; 432 u16 device_id; 433 u16 subdevice_id; 434 u16 revision; 435 u16 reserved; 436 u32 shared_info_length; 437 438 /* Shared data immediately follows (Length = shared_info_length) */ 439 }; 440 441 /* Shared Info subtable */ 442 443 struct acpi_csrt_shared_info { 444 u16 major_version; 445 u16 minor_version; 446 u32 mmio_base_low; 447 u32 mmio_base_high; 448 u32 gsi_interrupt; 449 u8 interrupt_polarity; 450 u8 interrupt_mode; 451 u8 num_channels; 452 u8 dma_address_width; 453 u16 base_request_line; 454 u16 num_handshake_signals; 455 u32 max_block_size; 456 457 /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */ 458 }; 459 460 /* Resource Descriptor subtable */ 461 462 struct acpi_csrt_descriptor { 463 u32 length; 464 u16 type; 465 u16 subtype; 466 u32 uid; 467 468 /* Resource-specific information immediately follows */ 469 }; 470 471 /* Resource Types */ 472 473 #define ACPI_CSRT_TYPE_INTERRUPT 0x0001 474 #define ACPI_CSRT_TYPE_TIMER 0x0002 475 #define ACPI_CSRT_TYPE_DMA 0x0003 476 477 /* Resource Subtypes */ 478 479 #define ACPI_CSRT_XRUPT_LINE 0x0000 480 #define ACPI_CSRT_XRUPT_CONTROLLER 0x0001 481 #define ACPI_CSRT_TIMER 0x0000 482 #define ACPI_CSRT_DMA_CHANNEL 0x0000 483 #define ACPI_CSRT_DMA_CONTROLLER 0x0001 484 485 /******************************************************************************* 486 * 487 * DBG2 - Debug Port Table 2 488 * Version 0 (Both main table and subtables) 489 * 490 * Conforms to "Microsoft Debug Port Table 2 (DBG2)", September 21, 2020 491 * 492 ******************************************************************************/ 493 494 struct acpi_table_dbg2 { 495 struct acpi_table_header header; /* Common ACPI table header */ 496 u32 info_offset; 497 u32 info_count; 498 }; 499 500 struct acpi_dbg2_header { 501 u32 info_offset; 502 u32 info_count; 503 }; 504 505 /* Debug Device Information Subtable */ 506 507 struct acpi_dbg2_device { 508 u8 revision; 509 u16 length; 510 u8 register_count; /* Number of base_address registers */ 511 u16 namepath_length; 512 u16 namepath_offset; 513 u16 oem_data_length; 514 u16 oem_data_offset; 515 u16 port_type; 516 u16 port_subtype; 517 u16 reserved; 518 u16 base_address_offset; 519 u16 address_size_offset; 520 /* 521 * Data that follows: 522 * base_address (required) - Each in 12-byte Generic Address Structure format. 523 * address_size (required) - Array of u32 sizes corresponding to each base_address register. 524 * Namepath (required) - Null terminated string. Single dot if not supported. 525 * oem_data (optional) - Length is oem_data_length. 526 */ 527 }; 528 529 /* Types for port_type field above */ 530 531 #define ACPI_DBG2_SERIAL_PORT 0x8000 532 #define ACPI_DBG2_1394_PORT 0x8001 533 #define ACPI_DBG2_USB_PORT 0x8002 534 #define ACPI_DBG2_NET_PORT 0x8003 535 536 /* Subtypes for port_subtype field above */ 537 538 #define ACPI_DBG2_16550_COMPATIBLE 0x0000 539 #define ACPI_DBG2_16550_SUBSET 0x0001 540 #define ACPI_DBG2_MAX311XE_SPI 0x0002 541 #define ACPI_DBG2_ARM_PL011 0x0003 542 #define ACPI_DBG2_MSM8X60 0x0004 543 #define ACPI_DBG2_16550_NVIDIA 0x0005 544 #define ACPI_DBG2_TI_OMAP 0x0006 545 #define ACPI_DBG2_APM88XXXX 0x0008 546 #define ACPI_DBG2_MSM8974 0x0009 547 #define ACPI_DBG2_SAM5250 0x000A 548 #define ACPI_DBG2_INTEL_USIF 0x000B 549 #define ACPI_DBG2_IMX6 0x000C 550 #define ACPI_DBG2_ARM_SBSA_32BIT 0x000D 551 #define ACPI_DBG2_ARM_SBSA_GENERIC 0x000E 552 #define ACPI_DBG2_ARM_DCC 0x000F 553 #define ACPI_DBG2_BCM2835 0x0010 554 #define ACPI_DBG2_SDM845_1_8432MHZ 0x0011 555 #define ACPI_DBG2_16550_WITH_GAS 0x0012 556 #define ACPI_DBG2_SDM845_7_372MHZ 0x0013 557 #define ACPI_DBG2_INTEL_LPSS 0x0014 558 559 #define ACPI_DBG2_1394_STANDARD 0x0000 560 561 #define ACPI_DBG2_USB_XHCI 0x0000 562 #define ACPI_DBG2_USB_EHCI 0x0001 563 564 /******************************************************************************* 565 * 566 * DBGP - Debug Port table 567 * Version 1 568 * 569 * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000 570 * 571 ******************************************************************************/ 572 573 struct acpi_table_dbgp { 574 struct acpi_table_header header; /* Common ACPI table header */ 575 u8 type; /* 0=full 16550, 1=subset of 16550 */ 576 u8 reserved[3]; 577 struct acpi_generic_address debug_port; 578 }; 579 580 /******************************************************************************* 581 * 582 * DMAR - DMA Remapping table 583 * Version 1 584 * 585 * Conforms to "Intel Virtualization Technology for Directed I/O", 586 * Version 2.3, October 2014 587 * 588 ******************************************************************************/ 589 590 struct acpi_table_dmar { 591 struct acpi_table_header header; /* Common ACPI table header */ 592 u8 width; /* Host Address Width */ 593 u8 flags; 594 u8 reserved[10]; 595 }; 596 597 /* Masks for Flags field above */ 598 599 #define ACPI_DMAR_INTR_REMAP (1) 600 #define ACPI_DMAR_X2APIC_OPT_OUT (1<<1) 601 #define ACPI_DMAR_X2APIC_MODE (1<<2) 602 603 /* DMAR subtable header */ 604 605 struct acpi_dmar_header { 606 u16 type; 607 u16 length; 608 }; 609 610 /* Values for subtable type in struct acpi_dmar_header */ 611 612 enum acpi_dmar_type { 613 ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, 614 ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, 615 ACPI_DMAR_TYPE_ROOT_ATS = 2, 616 ACPI_DMAR_TYPE_HARDWARE_AFFINITY = 3, 617 ACPI_DMAR_TYPE_NAMESPACE = 4, 618 ACPI_DMAR_TYPE_SATC = 5, 619 ACPI_DMAR_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 620 }; 621 622 /* DMAR Device Scope structure */ 623 624 struct acpi_dmar_device_scope { 625 u8 entry_type; 626 u8 length; 627 u16 reserved; 628 u8 enumeration_id; 629 u8 bus; 630 }; 631 632 /* Values for entry_type in struct acpi_dmar_device_scope - device types */ 633 634 enum acpi_dmar_scope_type { 635 ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, 636 ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, 637 ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, 638 ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, 639 ACPI_DMAR_SCOPE_TYPE_HPET = 4, 640 ACPI_DMAR_SCOPE_TYPE_NAMESPACE = 5, 641 ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 642 }; 643 644 struct acpi_dmar_pci_path { 645 u8 device; 646 u8 function; 647 }; 648 649 /* 650 * DMAR Subtables, correspond to Type in struct acpi_dmar_header 651 */ 652 653 /* 0: Hardware Unit Definition */ 654 655 struct acpi_dmar_hardware_unit { 656 struct acpi_dmar_header header; 657 u8 flags; 658 u8 reserved; 659 u16 segment; 660 u64 address; /* Register Base Address */ 661 }; 662 663 /* Masks for Flags field above */ 664 665 #define ACPI_DMAR_INCLUDE_ALL (1) 666 667 /* 1: Reserved Memory Definition */ 668 669 struct acpi_dmar_reserved_memory { 670 struct acpi_dmar_header header; 671 u16 reserved; 672 u16 segment; 673 u64 base_address; /* 4K aligned base address */ 674 u64 end_address; /* 4K aligned limit address */ 675 }; 676 677 /* Masks for Flags field above */ 678 679 #define ACPI_DMAR_ALLOW_ALL (1) 680 681 /* 2: Root Port ATS Capability Reporting Structure */ 682 683 struct acpi_dmar_atsr { 684 struct acpi_dmar_header header; 685 u8 flags; 686 u8 reserved; 687 u16 segment; 688 }; 689 690 /* Masks for Flags field above */ 691 692 #define ACPI_DMAR_ALL_PORTS (1) 693 694 /* 3: Remapping Hardware Static Affinity Structure */ 695 696 struct acpi_dmar_rhsa { 697 struct acpi_dmar_header header; 698 u32 reserved; 699 u64 base_address; 700 u32 proximity_domain; 701 }; 702 703 /* 4: ACPI Namespace Device Declaration Structure */ 704 705 struct acpi_dmar_andd { 706 struct acpi_dmar_header header; 707 u8 reserved[3]; 708 u8 device_number; 709 char device_name[1]; 710 }; 711 712 /* 5: SOC Integrated Address Translation Cache Reporting Structure */ 713 714 struct acpi_dmar_satc { 715 struct acpi_dmar_header header; 716 u8 flags; 717 u8 reserved; 718 u16 segment; 719 }; 720 /******************************************************************************* 721 * 722 * DRTM - Dynamic Root of Trust for Measurement table 723 * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0 724 * Table version 1 725 * 726 ******************************************************************************/ 727 728 struct acpi_table_drtm { 729 struct acpi_table_header header; /* Common ACPI table header */ 730 u64 entry_base_address; 731 u64 entry_length; 732 u32 entry_address32; 733 u64 entry_address64; 734 u64 exit_address; 735 u64 log_area_address; 736 u32 log_area_length; 737 u64 arch_dependent_address; 738 u32 flags; 739 }; 740 741 /* Flag Definitions for above */ 742 743 #define ACPI_DRTM_ACCESS_ALLOWED (1) 744 #define ACPI_DRTM_ENABLE_GAP_CODE (1<<1) 745 #define ACPI_DRTM_INCOMPLETE_MEASUREMENTS (1<<2) 746 #define ACPI_DRTM_AUTHORITY_ORDER (1<<3) 747 748 /* 1) Validated Tables List (64-bit addresses) */ 749 750 struct acpi_drtm_vtable_list { 751 u32 validated_table_count; 752 u64 validated_tables[1]; 753 }; 754 755 /* 2) Resources List (of Resource Descriptors) */ 756 757 /* Resource Descriptor */ 758 759 struct acpi_drtm_resource { 760 u8 size[7]; 761 u8 type; 762 u64 address; 763 }; 764 765 struct acpi_drtm_resource_list { 766 u32 resource_count; 767 struct acpi_drtm_resource resources[1]; 768 }; 769 770 /* 3) Platform-specific Identifiers List */ 771 772 struct acpi_drtm_dps_id { 773 u32 dps_id_length; 774 u8 dps_id[16]; 775 }; 776 777 /******************************************************************************* 778 * 779 * ECDT - Embedded Controller Boot Resources Table 780 * Version 1 781 * 782 ******************************************************************************/ 783 784 struct acpi_table_ecdt { 785 struct acpi_table_header header; /* Common ACPI table header */ 786 struct acpi_generic_address control; /* Address of EC command/status register */ 787 struct acpi_generic_address data; /* Address of EC data register */ 788 u32 uid; /* Unique ID - must be same as the EC _UID method */ 789 u8 gpe; /* The GPE for the EC */ 790 u8 id[1]; /* Full namepath of the EC in the ACPI namespace */ 791 }; 792 793 /******************************************************************************* 794 * 795 * EINJ - Error Injection Table (ACPI 4.0) 796 * Version 1 797 * 798 ******************************************************************************/ 799 800 struct acpi_table_einj { 801 struct acpi_table_header header; /* Common ACPI table header */ 802 u32 header_length; 803 u8 flags; 804 u8 reserved[3]; 805 u32 entries; 806 }; 807 808 /* EINJ Injection Instruction Entries (actions) */ 809 810 struct acpi_einj_entry { 811 struct acpi_whea_header whea_header; /* Common header for WHEA tables */ 812 }; 813 814 /* Masks for Flags field above */ 815 816 #define ACPI_EINJ_PRESERVE (1) 817 818 /* Values for Action field above */ 819 820 enum acpi_einj_actions { 821 ACPI_EINJ_BEGIN_OPERATION = 0, 822 ACPI_EINJ_GET_TRIGGER_TABLE = 1, 823 ACPI_EINJ_SET_ERROR_TYPE = 2, 824 ACPI_EINJ_GET_ERROR_TYPE = 3, 825 ACPI_EINJ_END_OPERATION = 4, 826 ACPI_EINJ_EXECUTE_OPERATION = 5, 827 ACPI_EINJ_CHECK_BUSY_STATUS = 6, 828 ACPI_EINJ_GET_COMMAND_STATUS = 7, 829 ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8, 830 ACPI_EINJ_GET_EXECUTE_TIMINGS = 9, 831 ACPI_EINJ_ACTION_RESERVED = 10, /* 10 and greater are reserved */ 832 ACPI_EINJ_TRIGGER_ERROR = 0xFF /* Except for this value */ 833 }; 834 835 /* Values for Instruction field above */ 836 837 enum acpi_einj_instructions { 838 ACPI_EINJ_READ_REGISTER = 0, 839 ACPI_EINJ_READ_REGISTER_VALUE = 1, 840 ACPI_EINJ_WRITE_REGISTER = 2, 841 ACPI_EINJ_WRITE_REGISTER_VALUE = 3, 842 ACPI_EINJ_NOOP = 4, 843 ACPI_EINJ_FLUSH_CACHELINE = 5, 844 ACPI_EINJ_INSTRUCTION_RESERVED = 6 /* 6 and greater are reserved */ 845 }; 846 847 struct acpi_einj_error_type_with_addr { 848 u32 error_type; 849 u32 vendor_struct_offset; 850 u32 flags; 851 u32 apic_id; 852 u64 address; 853 u64 range; 854 u32 pcie_id; 855 }; 856 857 struct acpi_einj_vendor { 858 u32 length; 859 u32 pcie_id; 860 u16 vendor_id; 861 u16 device_id; 862 u8 revision_id; 863 u8 reserved[3]; 864 }; 865 866 /* EINJ Trigger Error Action Table */ 867 868 struct acpi_einj_trigger { 869 u32 header_size; 870 u32 revision; 871 u32 table_size; 872 u32 entry_count; 873 }; 874 875 /* Command status return values */ 876 877 enum acpi_einj_command_status { 878 ACPI_EINJ_SUCCESS = 0, 879 ACPI_EINJ_FAILURE = 1, 880 ACPI_EINJ_INVALID_ACCESS = 2, 881 ACPI_EINJ_STATUS_RESERVED = 3 /* 3 and greater are reserved */ 882 }; 883 884 /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */ 885 886 #define ACPI_EINJ_PROCESSOR_CORRECTABLE (1) 887 #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE (1<<1) 888 #define ACPI_EINJ_PROCESSOR_FATAL (1<<2) 889 #define ACPI_EINJ_MEMORY_CORRECTABLE (1<<3) 890 #define ACPI_EINJ_MEMORY_UNCORRECTABLE (1<<4) 891 #define ACPI_EINJ_MEMORY_FATAL (1<<5) 892 #define ACPI_EINJ_PCIX_CORRECTABLE (1<<6) 893 #define ACPI_EINJ_PCIX_UNCORRECTABLE (1<<7) 894 #define ACPI_EINJ_PCIX_FATAL (1<<8) 895 #define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9) 896 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10) 897 #define ACPI_EINJ_PLATFORM_FATAL (1<<11) 898 #define ACPI_EINJ_VENDOR_DEFINED (1<<31) 899 900 /******************************************************************************* 901 * 902 * ERST - Error Record Serialization Table (ACPI 4.0) 903 * Version 1 904 * 905 ******************************************************************************/ 906 907 struct acpi_table_erst { 908 struct acpi_table_header header; /* Common ACPI table header */ 909 u32 header_length; 910 u32 reserved; 911 u32 entries; 912 }; 913 914 /* ERST Serialization Entries (actions) */ 915 916 struct acpi_erst_entry { 917 struct acpi_whea_header whea_header; /* Common header for WHEA tables */ 918 }; 919 920 /* Masks for Flags field above */ 921 922 #define ACPI_ERST_PRESERVE (1) 923 924 /* Values for Action field above */ 925 926 enum acpi_erst_actions { 927 ACPI_ERST_BEGIN_WRITE = 0, 928 ACPI_ERST_BEGIN_READ = 1, 929 ACPI_ERST_BEGIN_CLEAR = 2, 930 ACPI_ERST_END = 3, 931 ACPI_ERST_SET_RECORD_OFFSET = 4, 932 ACPI_ERST_EXECUTE_OPERATION = 5, 933 ACPI_ERST_CHECK_BUSY_STATUS = 6, 934 ACPI_ERST_GET_COMMAND_STATUS = 7, 935 ACPI_ERST_GET_RECORD_ID = 8, 936 ACPI_ERST_SET_RECORD_ID = 9, 937 ACPI_ERST_GET_RECORD_COUNT = 10, 938 ACPI_ERST_BEGIN_DUMMY_WRIITE = 11, 939 ACPI_ERST_NOT_USED = 12, 940 ACPI_ERST_GET_ERROR_RANGE = 13, 941 ACPI_ERST_GET_ERROR_LENGTH = 14, 942 ACPI_ERST_GET_ERROR_ATTRIBUTES = 15, 943 ACPI_ERST_EXECUTE_TIMINGS = 16, 944 ACPI_ERST_ACTION_RESERVED = 17 /* 17 and greater are reserved */ 945 }; 946 947 /* Values for Instruction field above */ 948 949 enum acpi_erst_instructions { 950 ACPI_ERST_READ_REGISTER = 0, 951 ACPI_ERST_READ_REGISTER_VALUE = 1, 952 ACPI_ERST_WRITE_REGISTER = 2, 953 ACPI_ERST_WRITE_REGISTER_VALUE = 3, 954 ACPI_ERST_NOOP = 4, 955 ACPI_ERST_LOAD_VAR1 = 5, 956 ACPI_ERST_LOAD_VAR2 = 6, 957 ACPI_ERST_STORE_VAR1 = 7, 958 ACPI_ERST_ADD = 8, 959 ACPI_ERST_SUBTRACT = 9, 960 ACPI_ERST_ADD_VALUE = 10, 961 ACPI_ERST_SUBTRACT_VALUE = 11, 962 ACPI_ERST_STALL = 12, 963 ACPI_ERST_STALL_WHILE_TRUE = 13, 964 ACPI_ERST_SKIP_NEXT_IF_TRUE = 14, 965 ACPI_ERST_GOTO = 15, 966 ACPI_ERST_SET_SRC_ADDRESS_BASE = 16, 967 ACPI_ERST_SET_DST_ADDRESS_BASE = 17, 968 ACPI_ERST_MOVE_DATA = 18, 969 ACPI_ERST_INSTRUCTION_RESERVED = 19 /* 19 and greater are reserved */ 970 }; 971 972 /* Command status return values */ 973 974 enum acpi_erst_command_status { 975 ACPI_ERST_SUCCESS = 0, 976 ACPI_ERST_NO_SPACE = 1, 977 ACPI_ERST_NOT_AVAILABLE = 2, 978 ACPI_ERST_FAILURE = 3, 979 ACPI_ERST_RECORD_EMPTY = 4, 980 ACPI_ERST_NOT_FOUND = 5, 981 ACPI_ERST_STATUS_RESERVED = 6 /* 6 and greater are reserved */ 982 }; 983 984 /* Error Record Serialization Information */ 985 986 struct acpi_erst_info { 987 u16 signature; /* Should be "ER" */ 988 u8 data[48]; 989 }; 990 991 /******************************************************************************* 992 * 993 * FPDT - Firmware Performance Data Table (ACPI 5.0) 994 * Version 1 995 * 996 ******************************************************************************/ 997 998 struct acpi_table_fpdt { 999 struct acpi_table_header header; /* Common ACPI table header */ 1000 }; 1001 1002 /* FPDT subtable header (Performance Record Structure) */ 1003 1004 struct acpi_fpdt_header { 1005 u16 type; 1006 u8 length; 1007 u8 revision; 1008 }; 1009 1010 /* Values for Type field above */ 1011 1012 enum acpi_fpdt_type { 1013 ACPI_FPDT_TYPE_BOOT = 0, 1014 ACPI_FPDT_TYPE_S3PERF = 1 1015 }; 1016 1017 /* 1018 * FPDT subtables 1019 */ 1020 1021 /* 0: Firmware Basic Boot Performance Record */ 1022 1023 struct acpi_fpdt_boot_pointer { 1024 struct acpi_fpdt_header header; 1025 u8 reserved[4]; 1026 u64 address; 1027 }; 1028 1029 /* 1: S3 Performance Table Pointer Record */ 1030 1031 struct acpi_fpdt_s3pt_pointer { 1032 struct acpi_fpdt_header header; 1033 u8 reserved[4]; 1034 u64 address; 1035 }; 1036 1037 /* 1038 * S3PT - S3 Performance Table. This table is pointed to by the 1039 * S3 Pointer Record above. 1040 */ 1041 struct acpi_table_s3pt { 1042 u8 signature[4]; /* "S3PT" */ 1043 u32 length; 1044 }; 1045 1046 /* 1047 * S3PT Subtables (Not part of the actual FPDT) 1048 */ 1049 1050 /* Values for Type field in S3PT header */ 1051 1052 enum acpi_s3pt_type { 1053 ACPI_S3PT_TYPE_RESUME = 0, 1054 ACPI_S3PT_TYPE_SUSPEND = 1, 1055 ACPI_FPDT_BOOT_PERFORMANCE = 2 1056 }; 1057 1058 struct acpi_s3pt_resume { 1059 struct acpi_fpdt_header header; 1060 u32 resume_count; 1061 u64 full_resume; 1062 u64 average_resume; 1063 }; 1064 1065 struct acpi_s3pt_suspend { 1066 struct acpi_fpdt_header header; 1067 u64 suspend_start; 1068 u64 suspend_end; 1069 }; 1070 1071 /* 1072 * FPDT Boot Performance Record (Not part of the actual FPDT) 1073 */ 1074 struct acpi_fpdt_boot { 1075 struct acpi_fpdt_header header; 1076 u8 reserved[4]; 1077 u64 reset_end; 1078 u64 load_start; 1079 u64 startup_start; 1080 u64 exit_services_entry; 1081 u64 exit_services_exit; 1082 }; 1083 1084 /******************************************************************************* 1085 * 1086 * GTDT - Generic Timer Description Table (ACPI 5.1) 1087 * Version 2 1088 * 1089 ******************************************************************************/ 1090 1091 struct acpi_table_gtdt { 1092 struct acpi_table_header header; /* Common ACPI table header */ 1093 u64 counter_block_addresss; 1094 u32 reserved; 1095 u32 secure_el1_interrupt; 1096 u32 secure_el1_flags; 1097 u32 non_secure_el1_interrupt; 1098 u32 non_secure_el1_flags; 1099 u32 virtual_timer_interrupt; 1100 u32 virtual_timer_flags; 1101 u32 non_secure_el2_interrupt; 1102 u32 non_secure_el2_flags; 1103 u64 counter_read_block_address; 1104 u32 platform_timer_count; 1105 u32 platform_timer_offset; 1106 }; 1107 1108 /* Flag Definitions: Timer Block Physical Timers and Virtual timers */ 1109 1110 #define ACPI_GTDT_INTERRUPT_MODE (1) 1111 #define ACPI_GTDT_INTERRUPT_POLARITY (1<<1) 1112 #define ACPI_GTDT_ALWAYS_ON (1<<2) 1113 1114 struct acpi_gtdt_el2 { 1115 u32 virtual_el2_timer_gsiv; 1116 u32 virtual_el2_timer_flags; 1117 }; 1118 1119 /* Common GTDT subtable header */ 1120 1121 struct acpi_gtdt_header { 1122 u8 type; 1123 u16 length; 1124 }; 1125 1126 /* Values for GTDT subtable type above */ 1127 1128 enum acpi_gtdt_type { 1129 ACPI_GTDT_TYPE_TIMER_BLOCK = 0, 1130 ACPI_GTDT_TYPE_WATCHDOG = 1, 1131 ACPI_GTDT_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 1132 }; 1133 1134 /* GTDT Subtables, correspond to Type in struct acpi_gtdt_header */ 1135 1136 /* 0: Generic Timer Block */ 1137 1138 struct acpi_gtdt_timer_block { 1139 struct acpi_gtdt_header header; 1140 u8 reserved; 1141 u64 block_address; 1142 u32 timer_count; 1143 u32 timer_offset; 1144 }; 1145 1146 /* Timer Sub-Structure, one per timer */ 1147 1148 struct acpi_gtdt_timer_entry { 1149 u8 frame_number; 1150 u8 reserved[3]; 1151 u64 base_address; 1152 u64 el0_base_address; 1153 u32 timer_interrupt; 1154 u32 timer_flags; 1155 u32 virtual_timer_interrupt; 1156 u32 virtual_timer_flags; 1157 u32 common_flags; 1158 }; 1159 1160 /* Flag Definitions: timer_flags and virtual_timer_flags above */ 1161 1162 #define ACPI_GTDT_GT_IRQ_MODE (1) 1163 #define ACPI_GTDT_GT_IRQ_POLARITY (1<<1) 1164 1165 /* Flag Definitions: common_flags above */ 1166 1167 #define ACPI_GTDT_GT_IS_SECURE_TIMER (1) 1168 #define ACPI_GTDT_GT_ALWAYS_ON (1<<1) 1169 1170 /* 1: SBSA Generic Watchdog Structure */ 1171 1172 struct acpi_gtdt_watchdog { 1173 struct acpi_gtdt_header header; 1174 u8 reserved; 1175 u64 refresh_frame_address; 1176 u64 control_frame_address; 1177 u32 timer_interrupt; 1178 u32 timer_flags; 1179 }; 1180 1181 /* Flag Definitions: timer_flags above */ 1182 1183 #define ACPI_GTDT_WATCHDOG_IRQ_MODE (1) 1184 #define ACPI_GTDT_WATCHDOG_IRQ_POLARITY (1<<1) 1185 #define ACPI_GTDT_WATCHDOG_SECURE (1<<2) 1186 1187 /******************************************************************************* 1188 * 1189 * HEST - Hardware Error Source Table (ACPI 4.0) 1190 * Version 1 1191 * 1192 ******************************************************************************/ 1193 1194 struct acpi_table_hest { 1195 struct acpi_table_header header; /* Common ACPI table header */ 1196 u32 error_source_count; 1197 }; 1198 1199 /* HEST subtable header */ 1200 1201 struct acpi_hest_header { 1202 u16 type; 1203 u16 source_id; 1204 }; 1205 1206 /* Values for Type field above for subtables */ 1207 1208 enum acpi_hest_types { 1209 ACPI_HEST_TYPE_IA32_CHECK = 0, 1210 ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1, 1211 ACPI_HEST_TYPE_IA32_NMI = 2, 1212 ACPI_HEST_TYPE_NOT_USED3 = 3, 1213 ACPI_HEST_TYPE_NOT_USED4 = 4, 1214 ACPI_HEST_TYPE_NOT_USED5 = 5, 1215 ACPI_HEST_TYPE_AER_ROOT_PORT = 6, 1216 ACPI_HEST_TYPE_AER_ENDPOINT = 7, 1217 ACPI_HEST_TYPE_AER_BRIDGE = 8, 1218 ACPI_HEST_TYPE_GENERIC_ERROR = 9, 1219 ACPI_HEST_TYPE_GENERIC_ERROR_V2 = 10, 1220 ACPI_HEST_TYPE_IA32_DEFERRED_CHECK = 11, 1221 ACPI_HEST_TYPE_RESERVED = 12 /* 12 and greater are reserved */ 1222 }; 1223 1224 /* 1225 * HEST substructures contained in subtables 1226 */ 1227 1228 /* 1229 * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and 1230 * struct acpi_hest_ia_corrected structures. 1231 */ 1232 struct acpi_hest_ia_error_bank { 1233 u8 bank_number; 1234 u8 clear_status_on_init; 1235 u8 status_format; 1236 u8 reserved; 1237 u32 control_register; 1238 u64 control_data; 1239 u32 status_register; 1240 u32 address_register; 1241 u32 misc_register; 1242 }; 1243 1244 /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */ 1245 1246 struct acpi_hest_aer_common { 1247 u16 reserved1; 1248 u8 flags; 1249 u8 enabled; 1250 u32 records_to_preallocate; 1251 u32 max_sections_per_record; 1252 u32 bus; /* Bus and Segment numbers */ 1253 u16 device; 1254 u16 function; 1255 u16 device_control; 1256 u16 reserved2; 1257 u32 uncorrectable_mask; 1258 u32 uncorrectable_severity; 1259 u32 correctable_mask; 1260 u32 advanced_capabilities; 1261 }; 1262 1263 /* Masks for HEST Flags fields */ 1264 1265 #define ACPI_HEST_FIRMWARE_FIRST (1) 1266 #define ACPI_HEST_GLOBAL (1<<1) 1267 #define ACPI_HEST_GHES_ASSIST (1<<2) 1268 1269 /* 1270 * Macros to access the bus/segment numbers in Bus field above: 1271 * Bus number is encoded in bits 7:0 1272 * Segment number is encoded in bits 23:8 1273 */ 1274 #define ACPI_HEST_BUS(bus) ((bus) & 0xFF) 1275 #define ACPI_HEST_SEGMENT(bus) (((bus) >> 8) & 0xFFFF) 1276 1277 /* Hardware Error Notification */ 1278 1279 struct acpi_hest_notify { 1280 u8 type; 1281 u8 length; 1282 u16 config_write_enable; 1283 u32 poll_interval; 1284 u32 vector; 1285 u32 polling_threshold_value; 1286 u32 polling_threshold_window; 1287 u32 error_threshold_value; 1288 u32 error_threshold_window; 1289 }; 1290 1291 /* Values for Notify Type field above */ 1292 1293 enum acpi_hest_notify_types { 1294 ACPI_HEST_NOTIFY_POLLED = 0, 1295 ACPI_HEST_NOTIFY_EXTERNAL = 1, 1296 ACPI_HEST_NOTIFY_LOCAL = 2, 1297 ACPI_HEST_NOTIFY_SCI = 3, 1298 ACPI_HEST_NOTIFY_NMI = 4, 1299 ACPI_HEST_NOTIFY_CMCI = 5, /* ACPI 5.0 */ 1300 ACPI_HEST_NOTIFY_MCE = 6, /* ACPI 5.0 */ 1301 ACPI_HEST_NOTIFY_GPIO = 7, /* ACPI 6.0 */ 1302 ACPI_HEST_NOTIFY_SEA = 8, /* ACPI 6.1 */ 1303 ACPI_HEST_NOTIFY_SEI = 9, /* ACPI 6.1 */ 1304 ACPI_HEST_NOTIFY_GSIV = 10, /* ACPI 6.1 */ 1305 ACPI_HEST_NOTIFY_SOFTWARE_DELEGATED = 11, /* ACPI 6.2 */ 1306 ACPI_HEST_NOTIFY_RESERVED = 12 /* 12 and greater are reserved */ 1307 }; 1308 1309 /* Values for config_write_enable bitfield above */ 1310 1311 #define ACPI_HEST_TYPE (1) 1312 #define ACPI_HEST_POLL_INTERVAL (1<<1) 1313 #define ACPI_HEST_POLL_THRESHOLD_VALUE (1<<2) 1314 #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3) 1315 #define ACPI_HEST_ERR_THRESHOLD_VALUE (1<<4) 1316 #define ACPI_HEST_ERR_THRESHOLD_WINDOW (1<<5) 1317 1318 /* 1319 * HEST subtables 1320 */ 1321 1322 /* 0: IA32 Machine Check Exception */ 1323 1324 struct acpi_hest_ia_machine_check { 1325 struct acpi_hest_header header; 1326 u16 reserved1; 1327 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 1328 u8 enabled; 1329 u32 records_to_preallocate; 1330 u32 max_sections_per_record; 1331 u64 global_capability_data; 1332 u64 global_control_data; 1333 u8 num_hardware_banks; 1334 u8 reserved3[7]; 1335 }; 1336 1337 /* 1: IA32 Corrected Machine Check */ 1338 1339 struct acpi_hest_ia_corrected { 1340 struct acpi_hest_header header; 1341 u16 reserved1; 1342 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 1343 u8 enabled; 1344 u32 records_to_preallocate; 1345 u32 max_sections_per_record; 1346 struct acpi_hest_notify notify; 1347 u8 num_hardware_banks; 1348 u8 reserved2[3]; 1349 }; 1350 1351 /* 2: IA32 Non-Maskable Interrupt */ 1352 1353 struct acpi_hest_ia_nmi { 1354 struct acpi_hest_header header; 1355 u32 reserved; 1356 u32 records_to_preallocate; 1357 u32 max_sections_per_record; 1358 u32 max_raw_data_length; 1359 }; 1360 1361 /* 3,4,5: Not used */ 1362 1363 /* 6: PCI Express Root Port AER */ 1364 1365 struct acpi_hest_aer_root { 1366 struct acpi_hest_header header; 1367 struct acpi_hest_aer_common aer; 1368 u32 root_error_command; 1369 }; 1370 1371 /* 7: PCI Express AER (AER Endpoint) */ 1372 1373 struct acpi_hest_aer { 1374 struct acpi_hest_header header; 1375 struct acpi_hest_aer_common aer; 1376 }; 1377 1378 /* 8: PCI Express/PCI-X Bridge AER */ 1379 1380 struct acpi_hest_aer_bridge { 1381 struct acpi_hest_header header; 1382 struct acpi_hest_aer_common aer; 1383 u32 uncorrectable_mask2; 1384 u32 uncorrectable_severity2; 1385 u32 advanced_capabilities2; 1386 }; 1387 1388 /* 9: Generic Hardware Error Source */ 1389 1390 struct acpi_hest_generic { 1391 struct acpi_hest_header header; 1392 u16 related_source_id; 1393 u8 reserved; 1394 u8 enabled; 1395 u32 records_to_preallocate; 1396 u32 max_sections_per_record; 1397 u32 max_raw_data_length; 1398 struct acpi_generic_address error_status_address; 1399 struct acpi_hest_notify notify; 1400 u32 error_block_length; 1401 }; 1402 1403 /* 10: Generic Hardware Error Source, version 2 */ 1404 1405 struct acpi_hest_generic_v2 { 1406 struct acpi_hest_header header; 1407 u16 related_source_id; 1408 u8 reserved; 1409 u8 enabled; 1410 u32 records_to_preallocate; 1411 u32 max_sections_per_record; 1412 u32 max_raw_data_length; 1413 struct acpi_generic_address error_status_address; 1414 struct acpi_hest_notify notify; 1415 u32 error_block_length; 1416 struct acpi_generic_address read_ack_register; 1417 u64 read_ack_preserve; 1418 u64 read_ack_write; 1419 }; 1420 1421 /* Generic Error Status block */ 1422 1423 struct acpi_hest_generic_status { 1424 u32 block_status; 1425 u32 raw_data_offset; 1426 u32 raw_data_length; 1427 u32 data_length; 1428 u32 error_severity; 1429 }; 1430 1431 /* Values for block_status flags above */ 1432 1433 #define ACPI_HEST_UNCORRECTABLE (1) 1434 #define ACPI_HEST_CORRECTABLE (1<<1) 1435 #define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2) 1436 #define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3) 1437 #define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */ 1438 1439 /* Generic Error Data entry */ 1440 1441 struct acpi_hest_generic_data { 1442 u8 section_type[16]; 1443 u32 error_severity; 1444 u16 revision; 1445 u8 validation_bits; 1446 u8 flags; 1447 u32 error_data_length; 1448 u8 fru_id[16]; 1449 u8 fru_text[20]; 1450 }; 1451 1452 /* Extension for revision 0x0300 */ 1453 1454 struct acpi_hest_generic_data_v300 { 1455 u8 section_type[16]; 1456 u32 error_severity; 1457 u16 revision; 1458 u8 validation_bits; 1459 u8 flags; 1460 u32 error_data_length; 1461 u8 fru_id[16]; 1462 u8 fru_text[20]; 1463 u64 time_stamp; 1464 }; 1465 1466 /* Values for error_severity above */ 1467 1468 #define ACPI_HEST_GEN_ERROR_RECOVERABLE 0 1469 #define ACPI_HEST_GEN_ERROR_FATAL 1 1470 #define ACPI_HEST_GEN_ERROR_CORRECTED 2 1471 #define ACPI_HEST_GEN_ERROR_NONE 3 1472 1473 /* Flags for validation_bits above */ 1474 1475 #define ACPI_HEST_GEN_VALID_FRU_ID (1) 1476 #define ACPI_HEST_GEN_VALID_FRU_STRING (1<<1) 1477 #define ACPI_HEST_GEN_VALID_TIMESTAMP (1<<2) 1478 1479 /* 11: IA32 Deferred Machine Check Exception (ACPI 6.2) */ 1480 1481 struct acpi_hest_ia_deferred_check { 1482 struct acpi_hest_header header; 1483 u16 reserved1; 1484 u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 1485 u8 enabled; 1486 u32 records_to_preallocate; 1487 u32 max_sections_per_record; 1488 struct acpi_hest_notify notify; 1489 u8 num_hardware_banks; 1490 u8 reserved2[3]; 1491 }; 1492 1493 /******************************************************************************* 1494 * 1495 * HMAT - Heterogeneous Memory Attributes Table (ACPI 6.2) 1496 * Version 1 1497 * 1498 ******************************************************************************/ 1499 1500 struct acpi_table_hmat { 1501 struct acpi_table_header header; /* Common ACPI table header */ 1502 u32 reserved; 1503 }; 1504 1505 /* Values for HMAT structure types */ 1506 1507 enum acpi_hmat_type { 1508 ACPI_HMAT_TYPE_PROXIMITY = 0, /* Memory proximity domain attributes */ 1509 ACPI_HMAT_TYPE_LOCALITY = 1, /* System locality latency and bandwidth information */ 1510 ACPI_HMAT_TYPE_CACHE = 2, /* Memory side cache information */ 1511 ACPI_HMAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */ 1512 }; 1513 1514 struct acpi_hmat_structure { 1515 u16 type; 1516 u16 reserved; 1517 u32 length; 1518 }; 1519 1520 /* 1521 * HMAT Structures, correspond to Type in struct acpi_hmat_structure 1522 */ 1523 1524 /* 0: Memory proximity domain attributes */ 1525 1526 struct acpi_hmat_proximity_domain { 1527 struct acpi_hmat_structure header; 1528 u16 flags; 1529 u16 reserved1; 1530 u32 processor_PD; /* Processor proximity domain */ 1531 u32 memory_PD; /* Memory proximity domain */ 1532 u32 reserved2; 1533 u64 reserved3; 1534 u64 reserved4; 1535 }; 1536 1537 /* Masks for Flags field above */ 1538 1539 #define ACPI_HMAT_PROCESSOR_PD_VALID (1) /* 1: processor_PD field is valid */ 1540 #define ACPI_HMAT_MEMORY_PD_VALID (1<<1) /* 1: memory_PD field is valid */ 1541 #define ACPI_HMAT_RESERVATION_HINT (1<<2) /* 1: Reservation hint */ 1542 1543 /* 1: System locality latency and bandwidth information */ 1544 1545 struct acpi_hmat_locality { 1546 struct acpi_hmat_structure header; 1547 u8 flags; 1548 u8 data_type; 1549 u8 min_transfer_size; 1550 u8 reserved1; 1551 u32 number_of_initiator_Pds; 1552 u32 number_of_target_Pds; 1553 u32 reserved2; 1554 u64 entry_base_unit; 1555 }; 1556 1557 /* Masks for Flags field above */ 1558 1559 #define ACPI_HMAT_MEMORY_HIERARCHY (0x0F) /* Bits 0-3 */ 1560 1561 /* Values for Memory Hierarchy flags */ 1562 1563 #define ACPI_HMAT_MEMORY 0 1564 #define ACPI_HMAT_LAST_LEVEL_CACHE 1 1565 #define ACPI_HMAT_1ST_LEVEL_CACHE 2 1566 #define ACPI_HMAT_2ND_LEVEL_CACHE 3 1567 #define ACPI_HMAT_3RD_LEVEL_CACHE 4 1568 #define ACPI_HMAT_MINIMUM_XFER_SIZE 0x10 /* Bit 4: ACPI 6.4 */ 1569 #define ACPI_HMAT_NON_SEQUENTIAL_XFERS 0x20 /* Bit 5: ACPI 6.4 */ 1570 1571 1572 /* Values for data_type field above */ 1573 1574 #define ACPI_HMAT_ACCESS_LATENCY 0 1575 #define ACPI_HMAT_READ_LATENCY 1 1576 #define ACPI_HMAT_WRITE_LATENCY 2 1577 #define ACPI_HMAT_ACCESS_BANDWIDTH 3 1578 #define ACPI_HMAT_READ_BANDWIDTH 4 1579 #define ACPI_HMAT_WRITE_BANDWIDTH 5 1580 1581 /* 2: Memory side cache information */ 1582 1583 struct acpi_hmat_cache { 1584 struct acpi_hmat_structure header; 1585 u32 memory_PD; 1586 u32 reserved1; 1587 u64 cache_size; 1588 u32 cache_attributes; 1589 u16 reserved2; 1590 u16 number_of_SMBIOShandles; 1591 }; 1592 1593 /* Masks for cache_attributes field above */ 1594 1595 #define ACPI_HMAT_TOTAL_CACHE_LEVEL (0x0000000F) 1596 #define ACPI_HMAT_CACHE_LEVEL (0x000000F0) 1597 #define ACPI_HMAT_CACHE_ASSOCIATIVITY (0x00000F00) 1598 #define ACPI_HMAT_WRITE_POLICY (0x0000F000) 1599 #define ACPI_HMAT_CACHE_LINE_SIZE (0xFFFF0000) 1600 1601 /* Values for cache associativity flag */ 1602 1603 #define ACPI_HMAT_CA_NONE (0) 1604 #define ACPI_HMAT_CA_DIRECT_MAPPED (1) 1605 #define ACPI_HMAT_CA_COMPLEX_CACHE_INDEXING (2) 1606 1607 /* Values for write policy flag */ 1608 1609 #define ACPI_HMAT_CP_NONE (0) 1610 #define ACPI_HMAT_CP_WB (1) 1611 #define ACPI_HMAT_CP_WT (2) 1612 1613 /******************************************************************************* 1614 * 1615 * HPET - High Precision Event Timer table 1616 * Version 1 1617 * 1618 * Conforms to "IA-PC HPET (High Precision Event Timers) Specification", 1619 * Version 1.0a, October 2004 1620 * 1621 ******************************************************************************/ 1622 1623 struct acpi_table_hpet { 1624 struct acpi_table_header header; /* Common ACPI table header */ 1625 u32 id; /* Hardware ID of event timer block */ 1626 struct acpi_generic_address address; /* Address of event timer block */ 1627 u8 sequence; /* HPET sequence number */ 1628 u16 minimum_tick; /* Main counter min tick, periodic mode */ 1629 u8 flags; 1630 }; 1631 1632 /* Masks for Flags field above */ 1633 1634 #define ACPI_HPET_PAGE_PROTECT_MASK (3) 1635 1636 /* Values for Page Protect flags */ 1637 1638 enum acpi_hpet_page_protect { 1639 ACPI_HPET_NO_PAGE_PROTECT = 0, 1640 ACPI_HPET_PAGE_PROTECT4 = 1, 1641 ACPI_HPET_PAGE_PROTECT64 = 2 1642 }; 1643 1644 /******************************************************************************* 1645 * 1646 * IBFT - Boot Firmware Table 1647 * Version 1 1648 * 1649 * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b 1650 * Specification", Version 1.01, March 1, 2007 1651 * 1652 * Note: It appears that this table is not intended to appear in the RSDT/XSDT. 1653 * Therefore, it is not currently supported by the disassembler. 1654 * 1655 ******************************************************************************/ 1656 1657 struct acpi_table_ibft { 1658 struct acpi_table_header header; /* Common ACPI table header */ 1659 u8 reserved[12]; 1660 }; 1661 1662 /* IBFT common subtable header */ 1663 1664 struct acpi_ibft_header { 1665 u8 type; 1666 u8 version; 1667 u16 length; 1668 u8 index; 1669 u8 flags; 1670 }; 1671 1672 /* Values for Type field above */ 1673 1674 enum acpi_ibft_type { 1675 ACPI_IBFT_TYPE_NOT_USED = 0, 1676 ACPI_IBFT_TYPE_CONTROL = 1, 1677 ACPI_IBFT_TYPE_INITIATOR = 2, 1678 ACPI_IBFT_TYPE_NIC = 3, 1679 ACPI_IBFT_TYPE_TARGET = 4, 1680 ACPI_IBFT_TYPE_EXTENSIONS = 5, 1681 ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 1682 }; 1683 1684 /* IBFT subtables */ 1685 1686 struct acpi_ibft_control { 1687 struct acpi_ibft_header header; 1688 u16 extensions; 1689 u16 initiator_offset; 1690 u16 nic0_offset; 1691 u16 target0_offset; 1692 u16 nic1_offset; 1693 u16 target1_offset; 1694 }; 1695 1696 struct acpi_ibft_initiator { 1697 struct acpi_ibft_header header; 1698 u8 sns_server[16]; 1699 u8 slp_server[16]; 1700 u8 primary_server[16]; 1701 u8 secondary_server[16]; 1702 u16 name_length; 1703 u16 name_offset; 1704 }; 1705 1706 struct acpi_ibft_nic { 1707 struct acpi_ibft_header header; 1708 u8 ip_address[16]; 1709 u8 subnet_mask_prefix; 1710 u8 origin; 1711 u8 gateway[16]; 1712 u8 primary_dns[16]; 1713 u8 secondary_dns[16]; 1714 u8 dhcp[16]; 1715 u16 vlan; 1716 u8 mac_address[6]; 1717 u16 pci_address; 1718 u16 name_length; 1719 u16 name_offset; 1720 }; 1721 1722 struct acpi_ibft_target { 1723 struct acpi_ibft_header header; 1724 u8 target_ip_address[16]; 1725 u16 target_ip_socket; 1726 u8 target_boot_lun[8]; 1727 u8 chap_type; 1728 u8 nic_association; 1729 u16 target_name_length; 1730 u16 target_name_offset; 1731 u16 chap_name_length; 1732 u16 chap_name_offset; 1733 u16 chap_secret_length; 1734 u16 chap_secret_offset; 1735 u16 reverse_chap_name_length; 1736 u16 reverse_chap_name_offset; 1737 u16 reverse_chap_secret_length; 1738 u16 reverse_chap_secret_offset; 1739 }; 1740 1741 /* Reset to default packing */ 1742 1743 #pragma pack() 1744 1745 #endif /* __ACTBL1_H__ */ 1746