Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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sys/contrib/edk2/Include/IndustryStandard/Acpi30.h
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1 /** @file 2 ACPI 3.0 definitions from the ACPI Specification Revision 3.0b October 10, 2006 3 4 Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR> 5 SPDX-License-Identifier: BSD-2-Clause-Patent 6 **/ 7 8 #ifndef _ACPI_3_0_H_ 9 #define _ACPI_3_0_H_ 10 11 #include <IndustryStandard/Acpi20.h> 12 13 // 14 // Define for Descriptor 15 // 16 #define ACPI_LARGE_EXTENDED_ADDRESS_SPACE_DESCRIPTOR_NAME 0x0B 17 18 #define ACPI_EXTENDED_ADDRESS_SPACE_DESCRIPTOR 0x8B 19 20 // 21 // Ensure proper structure formats 22 // 23 #pragma pack(1) 24 25 /// 26 /// Extended Address Space Descriptor 27 /// 28 typedef PACKED struct { 29 ACPI_LARGE_RESOURCE_HEADER Header; 30 UINT8 ResType; 31 UINT8 GenFlag; 32 UINT8 SpecificFlag; 33 UINT8 RevisionId; 34 UINT8 Reserved; 35 UINT64 AddrSpaceGranularity; 36 UINT64 AddrRangeMin; 37 UINT64 AddrRangeMax; 38 UINT64 AddrTranslationOffset; 39 UINT64 AddrLen; 40 UINT64 TypeSpecificAttribute; 41 } EFI_ACPI_EXTENDED_ADDRESS_SPACE_DESCRIPTOR; 42 43 #pragma pack() 44 45 // 46 // Memory Type Specific Flags 47 // 48 #define EFI_ACPI_MEMORY_TYPE_SPECIFIC_ATTRIBUTES_UC 0x0000000000000001 49 #define EFI_ACPI_MEMORY_TYPE_SPECIFIC_ATTRIBUTES_WC 0x0000000000000002 50 #define EFI_ACPI_MEMORY_TYPE_SPECIFIC_ATTRIBUTES_WT 0x0000000000000004 51 #define EFI_ACPI_MEMORY_TYPE_SPECIFIC_ATTRIBUTES_WB 0x0000000000000008 52 #define EFI_ACPI_MEMORY_TYPE_SPECIFIC_ATTRIBUTES_UCE 0x0000000000000010 53 #define EFI_ACPI_MEMORY_TYPE_SPECIFIC_ATTRIBUTES_NV 0x0000000000008000 54 55 // 56 // Ensure proper structure formats 57 // 58 #pragma pack(1) 59 60 /// 61 /// ACPI 3.0 Generic Address Space definition 62 /// 63 typedef struct { 64 UINT8 AddressSpaceId; 65 UINT8 RegisterBitWidth; 66 UINT8 RegisterBitOffset; 67 UINT8 AccessSize; 68 UINT64 Address; 69 } EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE; 70 71 // 72 // Generic Address Space Address IDs 73 // 74 #define EFI_ACPI_3_0_SYSTEM_MEMORY 0 75 #define EFI_ACPI_3_0_SYSTEM_IO 1 76 #define EFI_ACPI_3_0_PCI_CONFIGURATION_SPACE 2 77 #define EFI_ACPI_3_0_EMBEDDED_CONTROLLER 3 78 #define EFI_ACPI_3_0_SMBUS 4 79 #define EFI_ACPI_3_0_FUNCTIONAL_FIXED_HARDWARE 0x7F 80 81 // 82 // Generic Address Space Access Sizes 83 // 84 #define EFI_ACPI_3_0_UNDEFINED 0 85 #define EFI_ACPI_3_0_BYTE 1 86 #define EFI_ACPI_3_0_WORD 2 87 #define EFI_ACPI_3_0_DWORD 3 88 #define EFI_ACPI_3_0_QWORD 4 89 90 // 91 // ACPI 3.0 table structures 92 // 93 94 /// 95 /// Root System Description Pointer Structure 96 /// 97 typedef struct { 98 UINT64 Signature; 99 UINT8 Checksum; 100 UINT8 OemId[6]; 101 UINT8 Revision; 102 UINT32 RsdtAddress; 103 UINT32 Length; 104 UINT64 XsdtAddress; 105 UINT8 ExtendedChecksum; 106 UINT8 Reserved[3]; 107 } EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER; 108 109 /// 110 /// RSD_PTR Revision (as defined in ACPI 3.0b spec.) 111 /// 112 #define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02 ///< ACPISpec (Revision 3.0b) says current value is 2 113 114 /// 115 /// Common table header, this prefaces all ACPI tables, including FACS, but 116 /// excluding the RSD PTR structure 117 /// 118 typedef struct { 119 UINT32 Signature; 120 UINT32 Length; 121 } EFI_ACPI_3_0_COMMON_HEADER; 122 123 // 124 // Root System Description Table 125 // No definition needed as it is a common description table header, the same with 126 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT32 table pointers. 127 // 128 129 /// 130 /// RSDT Revision (as defined in ACPI 3.0 spec.) 131 /// 132 #define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01 133 134 // 135 // Extended System Description Table 136 // No definition needed as it is a common description table header, the same with 137 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT64 table pointers. 138 // 139 140 /// 141 /// XSDT Revision (as defined in ACPI 3.0 spec.) 142 /// 143 #define EFI_ACPI_3_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01 144 145 /// 146 /// Fixed ACPI Description Table Structure (FADT) 147 /// 148 typedef struct { 149 EFI_ACPI_DESCRIPTION_HEADER Header; 150 UINT32 FirmwareCtrl; 151 UINT32 Dsdt; 152 UINT8 Reserved0; 153 UINT8 PreferredPmProfile; 154 UINT16 SciInt; 155 UINT32 SmiCmd; 156 UINT8 AcpiEnable; 157 UINT8 AcpiDisable; 158 UINT8 S4BiosReq; 159 UINT8 PstateCnt; 160 UINT32 Pm1aEvtBlk; 161 UINT32 Pm1bEvtBlk; 162 UINT32 Pm1aCntBlk; 163 UINT32 Pm1bCntBlk; 164 UINT32 Pm2CntBlk; 165 UINT32 PmTmrBlk; 166 UINT32 Gpe0Blk; 167 UINT32 Gpe1Blk; 168 UINT8 Pm1EvtLen; 169 UINT8 Pm1CntLen; 170 UINT8 Pm2CntLen; 171 UINT8 PmTmrLen; 172 UINT8 Gpe0BlkLen; 173 UINT8 Gpe1BlkLen; 174 UINT8 Gpe1Base; 175 UINT8 CstCnt; 176 UINT16 PLvl2Lat; 177 UINT16 PLvl3Lat; 178 UINT16 FlushSize; 179 UINT16 FlushStride; 180 UINT8 DutyOffset; 181 UINT8 DutyWidth; 182 UINT8 DayAlrm; 183 UINT8 MonAlrm; 184 UINT8 Century; 185 UINT16 IaPcBootArch; 186 UINT8 Reserved1; 187 UINT32 Flags; 188 EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE ResetReg; 189 UINT8 ResetValue; 190 UINT8 Reserved2[3]; 191 UINT64 XFirmwareCtrl; 192 UINT64 XDsdt; 193 EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE XPm1aEvtBlk; 194 EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE XPm1bEvtBlk; 195 EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE XPm1aCntBlk; 196 EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE XPm1bCntBlk; 197 EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE XPm2CntBlk; 198 EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE XPmTmrBlk; 199 EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE XGpe0Blk; 200 EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE XGpe1Blk; 201 } EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE; 202 203 /// 204 /// FADT Version (as defined in ACPI 3.0 spec.) 205 /// 206 #define EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION 0x04 207 208 // 209 // Fixed ACPI Description Table Preferred Power Management Profile 210 // 211 #define EFI_ACPI_3_0_PM_PROFILE_UNSPECIFIED 0 212 #define EFI_ACPI_3_0_PM_PROFILE_DESKTOP 1 213 #define EFI_ACPI_3_0_PM_PROFILE_MOBILE 2 214 #define EFI_ACPI_3_0_PM_PROFILE_WORKSTATION 3 215 #define EFI_ACPI_3_0_PM_PROFILE_ENTERPRISE_SERVER 4 216 #define EFI_ACPI_3_0_PM_PROFILE_SOHO_SERVER 5 217 #define EFI_ACPI_3_0_PM_PROFILE_APPLIANCE_PC 6 218 #define EFI_ACPI_3_0_PM_PROFILE_PERFORMANCE_SERVER 7 219 220 // 221 // Fixed ACPI Description Table Boot Architecture Flags 222 // All other bits are reserved and must be set to 0. 223 // 224 #define EFI_ACPI_3_0_LEGACY_DEVICES BIT0 225 #define EFI_ACPI_3_0_8042 BIT1 226 #define EFI_ACPI_3_0_VGA_NOT_PRESENT BIT2 227 #define EFI_ACPI_3_0_MSI_NOT_SUPPORTED BIT3 228 #define EFI_ACPI_3_0_PCIE_ASPM_CONTROLS BIT4 229 230 // 231 // Fixed ACPI Description Table Fixed Feature Flags 232 // All other bits are reserved and must be set to 0. 233 // 234 #define EFI_ACPI_3_0_WBINVD BIT0 235 #define EFI_ACPI_3_0_WBINVD_FLUSH BIT1 236 #define EFI_ACPI_3_0_PROC_C1 BIT2 237 #define EFI_ACPI_3_0_P_LVL2_UP BIT3 238 #define EFI_ACPI_3_0_PWR_BUTTON BIT4 239 #define EFI_ACPI_3_0_SLP_BUTTON BIT5 240 #define EFI_ACPI_3_0_FIX_RTC BIT6 241 #define EFI_ACPI_3_0_RTC_S4 BIT7 242 #define EFI_ACPI_3_0_TMR_VAL_EXT BIT8 243 #define EFI_ACPI_3_0_DCK_CAP BIT9 244 #define EFI_ACPI_3_0_RESET_REG_SUP BIT10 245 #define EFI_ACPI_3_0_SEALED_CASE BIT11 246 #define EFI_ACPI_3_0_HEADLESS BIT12 247 #define EFI_ACPI_3_0_CPU_SW_SLP BIT13 248 #define EFI_ACPI_3_0_PCI_EXP_WAK BIT14 249 #define EFI_ACPI_3_0_USE_PLATFORM_CLOCK BIT15 250 #define EFI_ACPI_3_0_S4_RTC_STS_VALID BIT16 251 #define EFI_ACPI_3_0_REMOTE_POWER_ON_CAPABLE BIT17 252 #define EFI_ACPI_3_0_FORCE_APIC_CLUSTER_MODEL BIT18 253 #define EFI_ACPI_3_0_FORCE_APIC_PHYSICAL_DESTINATION_MODE BIT19 254 255 /// 256 /// Firmware ACPI Control Structure 257 /// 258 typedef struct { 259 UINT32 Signature; 260 UINT32 Length; 261 UINT32 HardwareSignature; 262 UINT32 FirmwareWakingVector; 263 UINT32 GlobalLock; 264 UINT32 Flags; 265 UINT64 XFirmwareWakingVector; 266 UINT8 Version; 267 UINT8 Reserved[31]; 268 } EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE; 269 270 /// 271 /// FACS Version (as defined in ACPI 3.0 spec.) 272 /// 273 #define EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION 0x01 274 275 /// 276 /// Firmware Control Structure Feature Flags 277 /// All other bits are reserved and must be set to 0. 278 /// 279 #define EFI_ACPI_3_0_S4BIOS_F BIT0 280 281 // 282 // Differentiated System Description Table, 283 // Secondary System Description Table 284 // and Persistent System Description Table, 285 // no definition needed as they are common description table header, the same with 286 // EFI_ACPI_DESCRIPTION_HEADER, followed by a definition block. 287 // 288 #define EFI_ACPI_3_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02 289 #define EFI_ACPI_3_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02 290 291 /// 292 /// Multiple APIC Description Table header definition. The rest of the table 293 /// must be defined in a platform specific manner. 294 /// 295 typedef struct { 296 EFI_ACPI_DESCRIPTION_HEADER Header; 297 UINT32 LocalApicAddress; 298 UINT32 Flags; 299 } EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER; 300 301 /// 302 /// MADT Revision (as defined in ACPI 3.0 spec.) 303 /// 304 #define EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x02 305 306 /// 307 /// Multiple APIC Flags 308 /// All other bits are reserved and must be set to 0. 309 /// 310 #define EFI_ACPI_3_0_PCAT_COMPAT BIT0 311 312 // 313 // Multiple APIC Description Table APIC structure types 314 // All other values between 0x09 an 0xFF are reserved and 315 // will be ignored by OSPM. 316 // 317 #define EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC 0x00 318 #define EFI_ACPI_3_0_IO_APIC 0x01 319 #define EFI_ACPI_3_0_INTERRUPT_SOURCE_OVERRIDE 0x02 320 #define EFI_ACPI_3_0_NON_MASKABLE_INTERRUPT_SOURCE 0x03 321 #define EFI_ACPI_3_0_LOCAL_APIC_NMI 0x04 322 #define EFI_ACPI_3_0_LOCAL_APIC_ADDRESS_OVERRIDE 0x05 323 #define EFI_ACPI_3_0_IO_SAPIC 0x06 324 #define EFI_ACPI_3_0_LOCAL_SAPIC 0x07 325 #define EFI_ACPI_3_0_PLATFORM_INTERRUPT_SOURCES 0x08 326 327 // 328 // APIC Structure Definitions 329 // 330 331 /// 332 /// Processor Local APIC Structure Definition 333 /// 334 typedef struct { 335 UINT8 Type; 336 UINT8 Length; 337 UINT8 AcpiProcessorId; 338 UINT8 ApicId; 339 UINT32 Flags; 340 } EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_STRUCTURE; 341 342 /// 343 /// Local APIC Flags. All other bits are reserved and must be 0. 344 /// 345 #define EFI_ACPI_3_0_LOCAL_APIC_ENABLED BIT0 346 347 /// 348 /// IO APIC Structure 349 /// 350 typedef struct { 351 UINT8 Type; 352 UINT8 Length; 353 UINT8 IoApicId; 354 UINT8 Reserved; 355 UINT32 IoApicAddress; 356 UINT32 GlobalSystemInterruptBase; 357 } EFI_ACPI_3_0_IO_APIC_STRUCTURE; 358 359 /// 360 /// Interrupt Source Override Structure 361 /// 362 typedef struct { 363 UINT8 Type; 364 UINT8 Length; 365 UINT8 Bus; 366 UINT8 Source; 367 UINT32 GlobalSystemInterrupt; 368 UINT16 Flags; 369 } EFI_ACPI_3_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE; 370 371 /// 372 /// Platform Interrupt Sources Structure Definition 373 /// 374 typedef struct { 375 UINT8 Type; 376 UINT8 Length; 377 UINT16 Flags; 378 UINT8 InterruptType; 379 UINT8 ProcessorId; 380 UINT8 ProcessorEid; 381 UINT8 IoSapicVector; 382 UINT32 GlobalSystemInterrupt; 383 UINT32 PlatformInterruptSourceFlags; 384 UINT8 CpeiProcessorOverride; 385 UINT8 Reserved[31]; 386 } EFI_ACPI_3_0_PLATFORM_INTERRUPT_APIC_STRUCTURE; 387 388 // 389 // MPS INTI flags. 390 // All other bits are reserved and must be set to 0. 391 // 392 #define EFI_ACPI_3_0_POLARITY (3 << 0) 393 #define EFI_ACPI_3_0_TRIGGER_MODE (3 << 2) 394 395 /// 396 /// Non-Maskable Interrupt Source Structure 397 /// 398 typedef struct { 399 UINT8 Type; 400 UINT8 Length; 401 UINT16 Flags; 402 UINT32 GlobalSystemInterrupt; 403 } EFI_ACPI_3_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE; 404 405 /// 406 /// Local APIC NMI Structure 407 /// 408 typedef struct { 409 UINT8 Type; 410 UINT8 Length; 411 UINT8 AcpiProcessorId; 412 UINT16 Flags; 413 UINT8 LocalApicLint; 414 } EFI_ACPI_3_0_LOCAL_APIC_NMI_STRUCTURE; 415 416 /// 417 /// Local APIC Address Override Structure 418 /// 419 typedef struct { 420 UINT8 Type; 421 UINT8 Length; 422 UINT16 Reserved; 423 UINT64 LocalApicAddress; 424 } EFI_ACPI_3_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE; 425 426 /// 427 /// IO SAPIC Structure 428 /// 429 typedef struct { 430 UINT8 Type; 431 UINT8 Length; 432 UINT8 IoApicId; 433 UINT8 Reserved; 434 UINT32 GlobalSystemInterruptBase; 435 UINT64 IoSapicAddress; 436 } EFI_ACPI_3_0_IO_SAPIC_STRUCTURE; 437 438 /// 439 /// Local SAPIC Structure 440 /// This struct followed by a null-terminated ASCII string - ACPI Processor UID String 441 /// 442 typedef struct { 443 UINT8 Type; 444 UINT8 Length; 445 UINT8 AcpiProcessorId; 446 UINT8 LocalSapicId; 447 UINT8 LocalSapicEid; 448 UINT8 Reserved[3]; 449 UINT32 Flags; 450 UINT32 ACPIProcessorUIDValue; 451 } EFI_ACPI_3_0_PROCESSOR_LOCAL_SAPIC_STRUCTURE; 452 453 /// 454 /// Platform Interrupt Sources Structure 455 /// 456 typedef struct { 457 UINT8 Type; 458 UINT8 Length; 459 UINT16 Flags; 460 UINT8 InterruptType; 461 UINT8 ProcessorId; 462 UINT8 ProcessorEid; 463 UINT8 IoSapicVector; 464 UINT32 GlobalSystemInterrupt; 465 UINT32 PlatformInterruptSourceFlags; 466 } EFI_ACPI_3_0_PLATFORM_INTERRUPT_SOURCES_STRUCTURE; 467 468 /// 469 /// Platform Interrupt Source Flags. 470 /// All other bits are reserved and must be set to 0. 471 /// 472 #define EFI_ACPI_3_0_CPEI_PROCESSOR_OVERRIDE BIT0 473 474 /// 475 /// Smart Battery Description Table (SBST) 476 /// 477 typedef struct { 478 EFI_ACPI_DESCRIPTION_HEADER Header; 479 UINT32 WarningEnergyLevel; 480 UINT32 LowEnergyLevel; 481 UINT32 CriticalEnergyLevel; 482 } EFI_ACPI_3_0_SMART_BATTERY_DESCRIPTION_TABLE; 483 484 /// 485 /// SBST Version (as defined in ACPI 3.0 spec.) 486 /// 487 #define EFI_ACPI_3_0_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01 488 489 /// 490 /// Embedded Controller Boot Resources Table (ECDT) 491 /// The table is followed by a null terminated ASCII string that contains 492 /// a fully qualified reference to the name space object. 493 /// 494 typedef struct { 495 EFI_ACPI_DESCRIPTION_HEADER Header; 496 EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE EcControl; 497 EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE EcData; 498 UINT32 Uid; 499 UINT8 GpeBit; 500 } EFI_ACPI_3_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE; 501 502 /// 503 /// ECDT Version (as defined in ACPI 3.0 spec.) 504 /// 505 #define EFI_ACPI_3_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION 0x01 506 507 /// 508 /// System Resource Affinity Table (SRAT. The rest of the table 509 /// must be defined in a platform specific manner. 510 /// 511 typedef struct { 512 EFI_ACPI_DESCRIPTION_HEADER Header; 513 UINT32 Reserved1; ///< Must be set to 1 514 UINT64 Reserved2; 515 } EFI_ACPI_3_0_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER; 516 517 /// 518 /// SRAT Version (as defined in ACPI 3.0 spec.) 519 /// 520 #define EFI_ACPI_3_0_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION 0x02 521 522 // 523 // SRAT structure types. 524 // All other values between 0x02 an 0xFF are reserved and 525 // will be ignored by OSPM. 526 // 527 #define EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY 0x00 528 #define EFI_ACPI_3_0_MEMORY_AFFINITY 0x01 529 530 /// 531 /// Processor Local APIC/SAPIC Affinity Structure Definition 532 /// 533 typedef struct { 534 UINT8 Type; 535 UINT8 Length; 536 UINT8 ProximityDomain7To0; 537 UINT8 ApicId; 538 UINT32 Flags; 539 UINT8 LocalSapicEid; 540 UINT8 ProximityDomain31To8[3]; 541 UINT8 Reserved[4]; 542 } EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE; 543 544 /// 545 /// Local APIC/SAPIC Flags. All other bits are reserved and must be 0. 546 /// 547 #define EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0) 548 549 /// 550 /// Memory Affinity Structure Definition 551 /// 552 typedef struct { 553 UINT8 Type; 554 UINT8 Length; 555 UINT32 ProximityDomain; 556 UINT16 Reserved1; 557 UINT32 AddressBaseLow; 558 UINT32 AddressBaseHigh; 559 UINT32 LengthLow; 560 UINT32 LengthHigh; 561 UINT32 Reserved2; 562 UINT32 Flags; 563 UINT64 Reserved3; 564 } EFI_ACPI_3_0_MEMORY_AFFINITY_STRUCTURE; 565 566 // 567 // Memory Flags. All other bits are reserved and must be 0. 568 // 569 #define EFI_ACPI_3_0_MEMORY_ENABLED (1 << 0) 570 #define EFI_ACPI_3_0_MEMORY_HOT_PLUGGABLE (1 << 1) 571 #define EFI_ACPI_3_0_MEMORY_NONVOLATILE (1 << 2) 572 573 /// 574 /// System Locality Distance Information Table (SLIT). 575 /// The rest of the table is a matrix. 576 /// 577 typedef struct { 578 EFI_ACPI_DESCRIPTION_HEADER Header; 579 UINT64 NumberOfSystemLocalities; 580 } EFI_ACPI_3_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER; 581 582 /// 583 /// SLIT Version (as defined in ACPI 3.0 spec.) 584 /// 585 #define EFI_ACPI_3_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION 0x01 586 587 // 588 // Known table signatures 589 // 590 591 /// 592 /// "RSD PTR " Root System Description Pointer 593 /// 594 #define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ') 595 596 /// 597 /// "APIC" Multiple APIC Description Table 598 /// 599 #define EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('A', 'P', 'I', 'C') 600 601 /// 602 /// "DSDT" Differentiated System Description Table 603 /// 604 #define EFI_ACPI_3_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('D', 'S', 'D', 'T') 605 606 /// 607 /// "ECDT" Embedded Controller Boot Resources Table 608 /// 609 #define EFI_ACPI_3_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE SIGNATURE_32('E', 'C', 'D', 'T') 610 611 /// 612 /// "FACP" Fixed ACPI Description Table 613 /// 614 #define EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'P') 615 616 /// 617 /// "FACS" Firmware ACPI Control Structure 618 /// 619 #define EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'S') 620 621 /// 622 /// "PSDT" Persistent System Description Table 623 /// 624 #define EFI_ACPI_3_0_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('P', 'S', 'D', 'T') 625 626 /// 627 /// "RSDT" Root System Description Table 628 /// 629 #define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('R', 'S', 'D', 'T') 630 631 /// 632 /// "SBST" Smart Battery Specification Table 633 /// 634 #define EFI_ACPI_3_0_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE SIGNATURE_32('S', 'B', 'S', 'T') 635 636 /// 637 /// "SLIT" System Locality Information Table 638 /// 639 #define EFI_ACPI_3_0_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'T') 640 641 /// 642 /// "SRAT" System Resource Affinity Table 643 /// 644 #define EFI_ACPI_3_0_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE SIGNATURE_32('S', 'R', 'A', 'T') 645 646 /// 647 /// "SSDT" Secondary System Description Table 648 /// 649 #define EFI_ACPI_3_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('S', 'S', 'D', 'T') 650 651 /// 652 /// "XSDT" Extended System Description Table 653 /// 654 #define EFI_ACPI_3_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('X', 'S', 'D', 'T') 655 656 /// 657 /// "BOOT" MS Simple Boot Spec 658 /// 659 #define EFI_ACPI_3_0_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE SIGNATURE_32('B', 'O', 'O', 'T') 660 661 /// 662 /// "CPEP" Corrected Platform Error Polling Table 663 /// 664 #define EFI_ACPI_3_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE SIGNATURE_32('C', 'P', 'E', 'P') 665 666 /// 667 /// "DBGP" MS Debug Port Spec 668 /// 669 #define EFI_ACPI_3_0_DEBUG_PORT_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', 'P') 670 671 /// 672 /// "ETDT" Event Timer Description Table 673 /// 674 #define EFI_ACPI_3_0_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('E', 'T', 'D', 'T') 675 676 /// 677 /// "HPET" IA-PC High Precision Event Timer Table 678 /// 679 #define EFI_ACPI_3_0_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE SIGNATURE_32('H', 'P', 'E', 'T') 680 681 /// 682 /// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table 683 /// 684 #define EFI_ACPI_3_0_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('M', 'C', 'F', 'G') 685 686 /// 687 /// "SPCR" Serial Port Console Redirection Table 688 /// 689 #define EFI_ACPI_3_0_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'C', 'R') 690 691 /// 692 /// "SPMI" Server Platform Management Interface Table 693 /// 694 #define EFI_ACPI_3_0_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'M', 'I') 695 696 /// 697 /// "TCPA" Trusted Computing Platform Alliance Capabilities Table 698 /// 699 #define EFI_ACPI_3_0_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE SIGNATURE_32('T', 'C', 'P', 'A') 700 701 /// 702 /// "WDRT" Watchdog Resource Table 703 /// 704 #define EFI_ACPI_3_0_WATCHDOG_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'R', 'T') 705 706 /// 707 /// "WDAT" Watchdog Action Table 708 /// 709 #define EFI_ACPI_3_0_WATCHDOG_ACTION_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'A', 'T') 710 711 /// 712 /// "WSPT" Windows Specific Properties Table 713 /// 714 #define EFI_ACPI_3_0_WINDOWS_SPECIFIC_PROPERTIES_TABLE_SIGNATURE SIGNATURE_32('W', 'S', 'P', 'T') 715 716 /// 717 /// "iBFT" iSCSI Boot Firmware Table 718 /// 719 #define EFI_ACPI_3_0_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE SIGNATURE_32('i', 'B', 'F', 'T') 720 721 #pragma pack() 722 723 #endif
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