1 /** @file 2 ACPI 6.4 definitions from the ACPI Specification Revision 6.4 Jan, 2021. 3 4 Copyright (c) 2017 - 2022, Intel Corporation. All rights reserved.<BR> 5 Copyright (c) 2019 - 2021, ARM Ltd. All rights reserved.<BR> 6 7 SPDX-License-Identifier: BSD-2-Clause-Patent 8 **/ 9 10 #ifndef ACPI_6_4_H_ 11 #define ACPI_6_4_H_ 12 13 #include <IndustryStandard/Acpi63.h> 14 15 // 16 // Ensure proper structure formats 17 // 18 #pragma pack(1) 19 20 /// 21 /// ACPI 6.4 Generic Address Space definition 22 /// 23 typedef struct { 24 UINT8 AddressSpaceId; 25 UINT8 RegisterBitWidth; 26 UINT8 RegisterBitOffset; 27 UINT8 AccessSize; 28 UINT64 Address; 29 } EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE; 30 31 // 32 // Generic Address Space Address IDs 33 // 34 #define EFI_ACPI_6_4_SYSTEM_MEMORY 0x00 35 #define EFI_ACPI_6_4_SYSTEM_IO 0x01 36 #define EFI_ACPI_6_4_PCI_CONFIGURATION_SPACE 0x02 37 #define EFI_ACPI_6_4_EMBEDDED_CONTROLLER 0x03 38 #define EFI_ACPI_6_4_SMBUS 0x04 39 #define EFI_ACPI_6_4_SYSTEM_CMOS 0x05 40 #define EFI_ACPI_6_4_PCI_BAR_TARGET 0x06 41 #define EFI_ACPI_6_4_IPMI 0x07 42 #define EFI_ACPI_6_4_GENERAL_PURPOSE_IO 0x08 43 #define EFI_ACPI_6_4_GENERIC_SERIAL_BUS 0x09 44 #define EFI_ACPI_6_4_PLATFORM_COMMUNICATION_CHANNEL 0x0A 45 #define EFI_ACPI_6_4_FUNCTIONAL_FIXED_HARDWARE 0x7F 46 47 // 48 // Generic Address Space Access Sizes 49 // 50 #define EFI_ACPI_6_4_UNDEFINED 0 51 #define EFI_ACPI_6_4_BYTE 1 52 #define EFI_ACPI_6_4_WORD 2 53 #define EFI_ACPI_6_4_DWORD 3 54 #define EFI_ACPI_6_4_QWORD 4 55 56 // 57 // ACPI 6.4 table structures 58 // 59 60 /// 61 /// Root System Description Pointer Structure 62 /// 63 typedef struct { 64 UINT64 Signature; 65 UINT8 Checksum; 66 UINT8 OemId[6]; 67 UINT8 Revision; 68 UINT32 RsdtAddress; 69 UINT32 Length; 70 UINT64 XsdtAddress; 71 UINT8 ExtendedChecksum; 72 UINT8 Reserved[3]; 73 } EFI_ACPI_6_4_ROOT_SYSTEM_DESCRIPTION_POINTER; 74 75 /// 76 /// RSD_PTR Revision (as defined in ACPI 6.4 spec.) 77 /// 78 #define EFI_ACPI_6_4_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02 ///< ACPISpec (Revision 6.4) says current value is 2 79 80 /// 81 /// Common table header, this prefaces all ACPI tables, including FACS, but 82 /// excluding the RSD PTR structure 83 /// 84 typedef struct { 85 UINT32 Signature; 86 UINT32 Length; 87 } EFI_ACPI_6_4_COMMON_HEADER; 88 89 // 90 // Root System Description Table 91 // No definition needed as it is a common description table header, the same with 92 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT32 table pointers. 93 // 94 95 /// 96 /// RSDT Revision (as defined in ACPI 6.4 spec.) 97 /// 98 #define EFI_ACPI_6_4_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01 99 100 // 101 // Extended System Description Table 102 // No definition needed as it is a common description table header, the same with 103 // EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT64 table pointers. 104 // 105 106 /// 107 /// XSDT Revision (as defined in ACPI 6.4 spec.) 108 /// 109 #define EFI_ACPI_6_4_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01 110 111 /// 112 /// Fixed ACPI Description Table Structure (FADT) 113 /// 114 typedef struct { 115 EFI_ACPI_DESCRIPTION_HEADER Header; 116 UINT32 FirmwareCtrl; 117 UINT32 Dsdt; 118 UINT8 Reserved0; 119 UINT8 PreferredPmProfile; 120 UINT16 SciInt; 121 UINT32 SmiCmd; 122 UINT8 AcpiEnable; 123 UINT8 AcpiDisable; 124 UINT8 S4BiosReq; 125 UINT8 PstateCnt; 126 UINT32 Pm1aEvtBlk; 127 UINT32 Pm1bEvtBlk; 128 UINT32 Pm1aCntBlk; 129 UINT32 Pm1bCntBlk; 130 UINT32 Pm2CntBlk; 131 UINT32 PmTmrBlk; 132 UINT32 Gpe0Blk; 133 UINT32 Gpe1Blk; 134 UINT8 Pm1EvtLen; 135 UINT8 Pm1CntLen; 136 UINT8 Pm2CntLen; 137 UINT8 PmTmrLen; 138 UINT8 Gpe0BlkLen; 139 UINT8 Gpe1BlkLen; 140 UINT8 Gpe1Base; 141 UINT8 CstCnt; 142 UINT16 PLvl2Lat; 143 UINT16 PLvl3Lat; 144 UINT16 FlushSize; 145 UINT16 FlushStride; 146 UINT8 DutyOffset; 147 UINT8 DutyWidth; 148 UINT8 DayAlrm; 149 UINT8 MonAlrm; 150 UINT8 Century; 151 UINT16 IaPcBootArch; 152 UINT8 Reserved1; 153 UINT32 Flags; 154 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE ResetReg; 155 UINT8 ResetValue; 156 UINT16 ArmBootArch; 157 UINT8 MinorVersion; 158 UINT64 XFirmwareCtrl; 159 UINT64 XDsdt; 160 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE XPm1aEvtBlk; 161 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE XPm1bEvtBlk; 162 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE XPm1aCntBlk; 163 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE XPm1bCntBlk; 164 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE XPm2CntBlk; 165 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE XPmTmrBlk; 166 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE XGpe0Blk; 167 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE XGpe1Blk; 168 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE SleepControlReg; 169 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE SleepStatusReg; 170 UINT64 HypervisorVendorIdentity; 171 } EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE; 172 173 /// 174 /// FADT Version (as defined in ACPI 6.4 spec.) 175 /// 176 #define EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE_REVISION 0x06 177 #define EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION 0x04 178 179 // 180 // Fixed ACPI Description Table Preferred Power Management Profile 181 // 182 #define EFI_ACPI_6_4_PM_PROFILE_UNSPECIFIED 0 183 #define EFI_ACPI_6_4_PM_PROFILE_DESKTOP 1 184 #define EFI_ACPI_6_4_PM_PROFILE_MOBILE 2 185 #define EFI_ACPI_6_4_PM_PROFILE_WORKSTATION 3 186 #define EFI_ACPI_6_4_PM_PROFILE_ENTERPRISE_SERVER 4 187 #define EFI_ACPI_6_4_PM_PROFILE_SOHO_SERVER 5 188 #define EFI_ACPI_6_4_PM_PROFILE_APPLIANCE_PC 6 189 #define EFI_ACPI_6_4_PM_PROFILE_PERFORMANCE_SERVER 7 190 #define EFI_ACPI_6_4_PM_PROFILE_TABLET 8 191 192 // 193 // Fixed ACPI Description Table Boot Architecture Flags 194 // All other bits are reserved and must be set to 0. 195 // 196 #define EFI_ACPI_6_4_LEGACY_DEVICES BIT0 197 #define EFI_ACPI_6_4_8042 BIT1 198 #define EFI_ACPI_6_4_VGA_NOT_PRESENT BIT2 199 #define EFI_ACPI_6_4_MSI_NOT_SUPPORTED BIT3 200 #define EFI_ACPI_6_4_PCIE_ASPM_CONTROLS BIT4 201 #define EFI_ACPI_6_4_CMOS_RTC_NOT_PRESENT BIT5 202 203 // 204 // Fixed ACPI Description Table Arm Boot Architecture Flags 205 // All other bits are reserved and must be set to 0. 206 // 207 #define EFI_ACPI_6_4_ARM_PSCI_COMPLIANT BIT0 208 #define EFI_ACPI_6_4_ARM_PSCI_USE_HVC BIT1 209 210 // 211 // Fixed ACPI Description Table Fixed Feature Flags 212 // All other bits are reserved and must be set to 0. 213 // 214 #define EFI_ACPI_6_4_WBINVD BIT0 215 #define EFI_ACPI_6_4_WBINVD_FLUSH BIT1 216 #define EFI_ACPI_6_4_PROC_C1 BIT2 217 #define EFI_ACPI_6_4_P_LVL2_UP BIT3 218 #define EFI_ACPI_6_4_PWR_BUTTON BIT4 219 #define EFI_ACPI_6_4_SLP_BUTTON BIT5 220 #define EFI_ACPI_6_4_FIX_RTC BIT6 221 #define EFI_ACPI_6_4_RTC_S4 BIT7 222 #define EFI_ACPI_6_4_TMR_VAL_EXT BIT8 223 #define EFI_ACPI_6_4_DCK_CAP BIT9 224 #define EFI_ACPI_6_4_RESET_REG_SUP BIT10 225 #define EFI_ACPI_6_4_SEALED_CASE BIT11 226 #define EFI_ACPI_6_4_HEADLESS BIT12 227 #define EFI_ACPI_6_4_CPU_SW_SLP BIT13 228 #define EFI_ACPI_6_4_PCI_EXP_WAK BIT14 229 #define EFI_ACPI_6_4_USE_PLATFORM_CLOCK BIT15 230 #define EFI_ACPI_6_4_S4_RTC_STS_VALID BIT16 231 #define EFI_ACPI_6_4_REMOTE_POWER_ON_CAPABLE BIT17 232 #define EFI_ACPI_6_4_FORCE_APIC_CLUSTER_MODEL BIT18 233 #define EFI_ACPI_6_4_FORCE_APIC_PHYSICAL_DESTINATION_MODE BIT19 234 #define EFI_ACPI_6_4_HW_REDUCED_ACPI BIT20 235 #define EFI_ACPI_6_4_LOW_POWER_S0_IDLE_CAPABLE BIT21 236 237 /// 238 /// Firmware ACPI Control Structure 239 /// 240 typedef struct { 241 UINT32 Signature; 242 UINT32 Length; 243 UINT32 HardwareSignature; 244 UINT32 FirmwareWakingVector; 245 UINT32 GlobalLock; 246 UINT32 Flags; 247 UINT64 XFirmwareWakingVector; 248 UINT8 Version; 249 UINT8 Reserved0[3]; 250 UINT32 OspmFlags; 251 UINT8 Reserved1[24]; 252 } EFI_ACPI_6_4_FIRMWARE_ACPI_CONTROL_STRUCTURE; 253 254 /// 255 /// FACS Version (as defined in ACPI 6.4 spec.) 256 /// 257 #define EFI_ACPI_6_4_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION 0x02 258 259 /// 260 /// Firmware Control Structure Feature Flags 261 /// All other bits are reserved and must be set to 0. 262 /// 263 #define EFI_ACPI_6_4_S4BIOS_F BIT0 264 #define EFI_ACPI_6_4_64BIT_WAKE_SUPPORTED_F BIT1 265 266 /// 267 /// OSPM Enabled Firmware Control Structure Flags 268 /// All other bits are reserved and must be set to 0. 269 /// 270 #define EFI_ACPI_6_4_OSPM_64BIT_WAKE_F BIT0 271 272 // 273 // Differentiated System Description Table, 274 // Secondary System Description Table 275 // and Persistent System Description Table, 276 // no definition needed as they are common description table header, the same with 277 // EFI_ACPI_DESCRIPTION_HEADER, followed by a definition block. 278 // 279 #define EFI_ACPI_6_4_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02 280 #define EFI_ACPI_6_4_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02 281 282 /// 283 /// Multiple APIC Description Table header definition. The rest of the table 284 /// must be defined in a platform specific manner. 285 /// 286 typedef struct { 287 EFI_ACPI_DESCRIPTION_HEADER Header; 288 UINT32 LocalApicAddress; 289 UINT32 Flags; 290 } EFI_ACPI_6_4_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER; 291 292 /// 293 /// MADT Revision (as defined in ACPI 6.4 spec.) 294 /// 295 #define EFI_ACPI_6_4_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x05 296 297 /// 298 /// Multiple APIC Flags 299 /// All other bits are reserved and must be set to 0. 300 /// 301 #define EFI_ACPI_6_4_PCAT_COMPAT BIT0 302 303 // 304 // Multiple APIC Description Table APIC structure types 305 // All other values between 0x10 and 0x7F are reserved and 306 // will be ignored by OSPM. 0x80 ~ 0xFF are reserved for OEM. 307 // 308 #define EFI_ACPI_6_4_PROCESSOR_LOCAL_APIC 0x00 309 #define EFI_ACPI_6_4_IO_APIC 0x01 310 #define EFI_ACPI_6_4_INTERRUPT_SOURCE_OVERRIDE 0x02 311 #define EFI_ACPI_6_4_NON_MASKABLE_INTERRUPT_SOURCE 0x03 312 #define EFI_ACPI_6_4_LOCAL_APIC_NMI 0x04 313 #define EFI_ACPI_6_4_LOCAL_APIC_ADDRESS_OVERRIDE 0x05 314 #define EFI_ACPI_6_4_IO_SAPIC 0x06 315 #define EFI_ACPI_6_4_LOCAL_SAPIC 0x07 316 #define EFI_ACPI_6_4_PLATFORM_INTERRUPT_SOURCES 0x08 317 #define EFI_ACPI_6_4_PROCESSOR_LOCAL_X2APIC 0x09 318 #define EFI_ACPI_6_4_LOCAL_X2APIC_NMI 0x0A 319 #define EFI_ACPI_6_4_GIC 0x0B 320 #define EFI_ACPI_6_4_GICD 0x0C 321 #define EFI_ACPI_6_4_GIC_MSI_FRAME 0x0D 322 #define EFI_ACPI_6_4_GICR 0x0E 323 #define EFI_ACPI_6_4_GIC_ITS 0x0F 324 #define EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP 0x10 325 326 // 327 // APIC Structure Definitions 328 // 329 330 /// 331 /// Processor Local APIC Structure Definition 332 /// 333 typedef struct { 334 UINT8 Type; 335 UINT8 Length; 336 UINT8 AcpiProcessorUid; 337 UINT8 ApicId; 338 UINT32 Flags; 339 } EFI_ACPI_6_4_PROCESSOR_LOCAL_APIC_STRUCTURE; 340 341 /// 342 /// Local APIC Flags. All other bits are reserved and must be 0. 343 /// 344 #define EFI_ACPI_6_4_LOCAL_APIC_ENABLED BIT0 345 #define EFI_ACPI_6_4_LOCAL_APIC_ONLINE_CAPABLE BIT1 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_6_4_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_6_4_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_6_4_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_6_4_POLARITY (3 << 0) 393 #define EFI_ACPI_6_4_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_6_4_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE; 404 405 /// 406 /// Local APIC NMI Structure 407 /// 408 typedef struct { 409 UINT8 Type; 410 UINT8 Length; 411 UINT8 AcpiProcessorUid; 412 UINT16 Flags; 413 UINT8 LocalApicLint; 414 } EFI_ACPI_6_4_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_6_4_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_6_4_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_6_4_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_6_4_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_6_4_CPEI_PROCESSOR_OVERRIDE BIT0 473 474 /// 475 /// Processor Local x2APIC Structure Definition 476 /// 477 typedef struct { 478 UINT8 Type; 479 UINT8 Length; 480 UINT8 Reserved[2]; 481 UINT32 X2ApicId; 482 UINT32 Flags; 483 UINT32 AcpiProcessorUid; 484 } EFI_ACPI_6_4_PROCESSOR_LOCAL_X2APIC_STRUCTURE; 485 486 /// 487 /// Local x2APIC NMI Structure 488 /// 489 typedef struct { 490 UINT8 Type; 491 UINT8 Length; 492 UINT16 Flags; 493 UINT32 AcpiProcessorUid; 494 UINT8 LocalX2ApicLint; 495 UINT8 Reserved[3]; 496 } EFI_ACPI_6_4_LOCAL_X2APIC_NMI_STRUCTURE; 497 498 /// 499 /// GIC Structure 500 /// 501 typedef struct { 502 UINT8 Type; 503 UINT8 Length; 504 UINT16 Reserved; 505 UINT32 CPUInterfaceNumber; 506 UINT32 AcpiProcessorUid; 507 UINT32 Flags; 508 UINT32 ParkingProtocolVersion; 509 UINT32 PerformanceInterruptGsiv; 510 UINT64 ParkedAddress; 511 UINT64 PhysicalBaseAddress; 512 UINT64 GICV; 513 UINT64 GICH; 514 UINT32 VGICMaintenanceInterrupt; 515 UINT64 GICRBaseAddress; 516 UINT64 MPIDR; 517 UINT8 ProcessorPowerEfficiencyClass; 518 UINT8 Reserved2; 519 UINT16 SpeOverflowInterrupt; 520 } EFI_ACPI_6_4_GIC_STRUCTURE; 521 522 /// 523 /// GIC Flags. All other bits are reserved and must be 0. 524 /// 525 #define EFI_ACPI_6_4_GIC_ENABLED BIT0 526 #define EFI_ACPI_6_4_PERFORMANCE_INTERRUPT_MODEL BIT1 527 #define EFI_ACPI_6_4_VGIC_MAINTENANCE_INTERRUPT_MODE_FLAGS BIT2 528 529 /// 530 /// GIC Distributor Structure 531 /// 532 typedef struct { 533 UINT8 Type; 534 UINT8 Length; 535 UINT16 Reserved1; 536 UINT32 GicId; 537 UINT64 PhysicalBaseAddress; 538 UINT32 SystemVectorBase; 539 UINT8 GicVersion; 540 UINT8 Reserved2[3]; 541 } EFI_ACPI_6_4_GIC_DISTRIBUTOR_STRUCTURE; 542 543 /// 544 /// GIC Version 545 /// 546 #define EFI_ACPI_6_4_GIC_V1 0x01 547 #define EFI_ACPI_6_4_GIC_V2 0x02 548 #define EFI_ACPI_6_4_GIC_V3 0x03 549 #define EFI_ACPI_6_4_GIC_V4 0x04 550 551 /// 552 /// GIC MSI Frame Structure 553 /// 554 typedef struct { 555 UINT8 Type; 556 UINT8 Length; 557 UINT16 Reserved1; 558 UINT32 GicMsiFrameId; 559 UINT64 PhysicalBaseAddress; 560 UINT32 Flags; 561 UINT16 SPICount; 562 UINT16 SPIBase; 563 } EFI_ACPI_6_4_GIC_MSI_FRAME_STRUCTURE; 564 565 /// 566 /// GIC MSI Frame Flags. All other bits are reserved and must be 0. 567 /// 568 #define EFI_ACPI_6_4_SPI_COUNT_BASE_SELECT BIT0 569 570 /// 571 /// GICR Structure 572 /// 573 typedef struct { 574 UINT8 Type; 575 UINT8 Length; 576 UINT16 Reserved; 577 UINT64 DiscoveryRangeBaseAddress; 578 UINT32 DiscoveryRangeLength; 579 } EFI_ACPI_6_4_GICR_STRUCTURE; 580 581 /// 582 /// GIC Interrupt Translation Service Structure 583 /// 584 typedef struct { 585 UINT8 Type; 586 UINT8 Length; 587 UINT16 Reserved; 588 UINT32 GicItsId; 589 UINT64 PhysicalBaseAddress; 590 UINT32 Reserved2; 591 } EFI_ACPI_6_4_GIC_ITS_STRUCTURE; 592 593 /// 594 /// Multiprocessor Wakeup Structure 595 /// 596 typedef struct { 597 UINT8 Type; 598 UINT8 Length; 599 UINT16 MailBoxVersion; 600 UINT32 Reserved; 601 UINT64 MailBoxAddress; 602 } EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_STRUCTURE; 603 604 /// 605 /// Multiprocessor Wakeup Mailbox Structure 606 /// 607 typedef struct { 608 UINT16 Command; 609 UINT16 Reserved; 610 UINT32 AcpiId; 611 UINT64 WakeupVector; 612 UINT8 ReservedForOs[2032]; 613 UINT8 ReservedForFirmware[2048]; 614 } EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_MAILBOX_STRUCTURE; 615 616 #define EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_MAILBOX_COMMAND_NOOP 0x0000 617 #define EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_MAILBOX_COMMAND_WAKEUP 0x0001 618 619 /// 620 /// Smart Battery Description Table (SBST) 621 /// 622 typedef struct { 623 EFI_ACPI_DESCRIPTION_HEADER Header; 624 UINT32 WarningEnergyLevel; 625 UINT32 LowEnergyLevel; 626 UINT32 CriticalEnergyLevel; 627 } EFI_ACPI_6_4_SMART_BATTERY_DESCRIPTION_TABLE; 628 629 /// 630 /// SBST Version (as defined in ACPI 6.4 spec.) 631 /// 632 #define EFI_ACPI_6_4_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01 633 634 /// 635 /// Embedded Controller Boot Resources Table (ECDT) 636 /// The table is followed by a null terminated ASCII string that contains 637 /// a fully qualified reference to the name space object. 638 /// 639 typedef struct { 640 EFI_ACPI_DESCRIPTION_HEADER Header; 641 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE EcControl; 642 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE EcData; 643 UINT32 Uid; 644 UINT8 GpeBit; 645 } EFI_ACPI_6_4_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE; 646 647 /// 648 /// ECDT Version (as defined in ACPI 6.4 spec.) 649 /// 650 #define EFI_ACPI_6_4_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION 0x01 651 652 /// 653 /// System Resource Affinity Table (SRAT). The rest of the table 654 /// must be defined in a platform specific manner. 655 /// 656 typedef struct { 657 EFI_ACPI_DESCRIPTION_HEADER Header; 658 UINT32 Reserved1; ///< Must be set to 1 659 UINT64 Reserved2; 660 } EFI_ACPI_6_4_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER; 661 662 /// 663 /// SRAT Version (as defined in ACPI 6.4 spec.) 664 /// 665 #define EFI_ACPI_6_4_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION 0x03 666 667 // 668 // SRAT structure types. 669 // All other values between 0x06 an 0xFF are reserved and 670 // will be ignored by OSPM. 671 // 672 #define EFI_ACPI_6_4_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY 0x00 673 #define EFI_ACPI_6_4_MEMORY_AFFINITY 0x01 674 #define EFI_ACPI_6_4_PROCESSOR_LOCAL_X2APIC_AFFINITY 0x02 675 #define EFI_ACPI_6_4_GICC_AFFINITY 0x03 676 #define EFI_ACPI_6_4_GIC_ITS_AFFINITY 0x04 677 #define EFI_ACPI_6_4_GENERIC_INITIATOR_AFFINITY 0x05 678 679 /// 680 /// Processor Local APIC/SAPIC Affinity Structure Definition 681 /// 682 typedef struct { 683 UINT8 Type; 684 UINT8 Length; 685 UINT8 ProximityDomain7To0; 686 UINT8 ApicId; 687 UINT32 Flags; 688 UINT8 LocalSapicEid; 689 UINT8 ProximityDomain31To8[3]; 690 UINT32 ClockDomain; 691 } EFI_ACPI_6_4_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE; 692 693 /// 694 /// Local APIC/SAPIC Flags. All other bits are reserved and must be 0. 695 /// 696 #define EFI_ACPI_6_4_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0) 697 698 /// 699 /// Memory Affinity Structure Definition 700 /// 701 typedef struct { 702 UINT8 Type; 703 UINT8 Length; 704 UINT32 ProximityDomain; 705 UINT16 Reserved1; 706 UINT32 AddressBaseLow; 707 UINT32 AddressBaseHigh; 708 UINT32 LengthLow; 709 UINT32 LengthHigh; 710 UINT32 Reserved2; 711 UINT32 Flags; 712 UINT64 Reserved3; 713 } EFI_ACPI_6_4_MEMORY_AFFINITY_STRUCTURE; 714 715 // 716 // Memory Flags. All other bits are reserved and must be 0. 717 // 718 #define EFI_ACPI_6_4_MEMORY_ENABLED (1 << 0) 719 #define EFI_ACPI_6_4_MEMORY_HOT_PLUGGABLE (1 << 1) 720 #define EFI_ACPI_6_4_MEMORY_NONVOLATILE (1 << 2) 721 722 /// 723 /// Processor Local x2APIC Affinity Structure Definition 724 /// 725 typedef struct { 726 UINT8 Type; 727 UINT8 Length; 728 UINT8 Reserved1[2]; 729 UINT32 ProximityDomain; 730 UINT32 X2ApicId; 731 UINT32 Flags; 732 UINT32 ClockDomain; 733 UINT8 Reserved2[4]; 734 } EFI_ACPI_6_4_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE; 735 736 /// 737 /// GICC Affinity Structure Definition 738 /// 739 typedef struct { 740 UINT8 Type; 741 UINT8 Length; 742 UINT32 ProximityDomain; 743 UINT32 AcpiProcessorUid; 744 UINT32 Flags; 745 UINT32 ClockDomain; 746 } EFI_ACPI_6_4_GICC_AFFINITY_STRUCTURE; 747 748 /// 749 /// GICC Flags. All other bits are reserved and must be 0. 750 /// 751 #define EFI_ACPI_6_4_GICC_ENABLED (1 << 0) 752 753 /// 754 /// GIC Interrupt Translation Service (ITS) Affinity Structure Definition 755 /// 756 typedef struct { 757 UINT8 Type; 758 UINT8 Length; 759 UINT32 ProximityDomain; 760 UINT8 Reserved[2]; 761 UINT32 ItsId; 762 } EFI_ACPI_6_4_GIC_ITS_AFFINITY_STRUCTURE; 763 764 // 765 // Generic Initiator Affinity Structure Device Handle Types 766 // All other values between 0x02 an 0xFF are reserved and 767 // will be ignored by OSPM. 768 // 769 #define EFI_ACPI_6_4_ACPI_DEVICE_HANDLE 0x00 770 #define EFI_ACPI_6_4_PCI_DEVICE_HANDLE 0x01 771 772 /// 773 /// Device Handle - ACPI 774 /// 775 typedef struct { 776 UINT64 AcpiHid; 777 UINT32 AcpiUid; 778 UINT8 Reserved[4]; 779 } EFI_ACPI_6_4_DEVICE_HANDLE_ACPI; 780 781 /// 782 /// Device Handle - PCI 783 /// 784 typedef struct { 785 UINT16 PciSegment; 786 UINT16 PciBdfNumber; 787 UINT8 Reserved[12]; 788 } EFI_ACPI_6_4_DEVICE_HANDLE_PCI; 789 790 /// 791 /// Device Handle 792 /// 793 typedef union { 794 EFI_ACPI_6_4_DEVICE_HANDLE_ACPI Acpi; 795 EFI_ACPI_6_4_DEVICE_HANDLE_PCI Pci; 796 } EFI_ACPI_6_4_DEVICE_HANDLE; 797 798 /// 799 /// Generic Initiator Affinity Structure 800 /// 801 typedef struct { 802 UINT8 Type; 803 UINT8 Length; 804 UINT8 Reserved1; 805 UINT8 DeviceHandleType; 806 UINT32 ProximityDomain; 807 EFI_ACPI_6_4_DEVICE_HANDLE DeviceHandle; 808 UINT32 Flags; 809 UINT8 Reserved2[4]; 810 } EFI_ACPI_6_4_GENERIC_INITIATOR_AFFINITY_STRUCTURE; 811 812 /// 813 /// Generic Initiator Affinity Structure Flags. All other bits are reserved 814 /// and must be 0. 815 /// 816 #define EFI_ACPI_6_4_GENERIC_INITIATOR_AFFINITY_STRUCTURE_ENABLED BIT0 817 #define EFI_ACPI_6_4_GENERIC_INITIATOR_AFFINITY_STRUCTURE_ARCHITECTURAL_TRANSACTIONS BIT1 818 819 /// 820 /// System Locality Distance Information Table (SLIT). 821 /// The rest of the table is a matrix. 822 /// 823 typedef struct { 824 EFI_ACPI_DESCRIPTION_HEADER Header; 825 UINT64 NumberOfSystemLocalities; 826 } EFI_ACPI_6_4_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER; 827 828 /// 829 /// SLIT Version (as defined in ACPI 6.4 spec.) 830 /// 831 #define EFI_ACPI_6_4_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION 0x01 832 833 /// 834 /// Corrected Platform Error Polling Table (CPEP) 835 /// 836 typedef struct { 837 EFI_ACPI_DESCRIPTION_HEADER Header; 838 UINT8 Reserved[8]; 839 } EFI_ACPI_6_4_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_HEADER; 840 841 /// 842 /// CPEP Version (as defined in ACPI 6.4 spec.) 843 /// 844 #define EFI_ACPI_6_4_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_REVISION 0x01 845 846 // 847 // CPEP processor structure types. 848 // 849 #define EFI_ACPI_6_4_CPEP_PROCESSOR_APIC_SAPIC 0x00 850 851 /// 852 /// Corrected Platform Error Polling Processor Structure Definition 853 /// 854 typedef struct { 855 UINT8 Type; 856 UINT8 Length; 857 UINT8 ProcessorId; 858 UINT8 ProcessorEid; 859 UINT32 PollingInterval; 860 } EFI_ACPI_6_4_CPEP_PROCESSOR_APIC_SAPIC_STRUCTURE; 861 862 /// 863 /// Maximum System Characteristics Table (MSCT) 864 /// 865 typedef struct { 866 EFI_ACPI_DESCRIPTION_HEADER Header; 867 UINT32 OffsetProxDomInfo; 868 UINT32 MaximumNumberOfProximityDomains; 869 UINT32 MaximumNumberOfClockDomains; 870 UINT64 MaximumPhysicalAddress; 871 } EFI_ACPI_6_4_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_HEADER; 872 873 /// 874 /// MSCT Version (as defined in ACPI 6.4 spec.) 875 /// 876 #define EFI_ACPI_6_4_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_REVISION 0x01 877 878 /// 879 /// Maximum Proximity Domain Information Structure Definition 880 /// 881 typedef struct { 882 UINT8 Revision; 883 UINT8 Length; 884 UINT32 ProximityDomainRangeLow; 885 UINT32 ProximityDomainRangeHigh; 886 UINT32 MaximumProcessorCapacity; 887 UINT64 MaximumMemoryCapacity; 888 } EFI_ACPI_6_4_MAXIMUM_PROXIMITY_DOMAIN_INFORMATION_STRUCTURE; 889 890 /// 891 /// ACPI RAS Feature Table definition. 892 /// 893 typedef struct { 894 EFI_ACPI_DESCRIPTION_HEADER Header; 895 UINT8 PlatformCommunicationChannelIdentifier[12]; 896 } EFI_ACPI_6_4_RAS_FEATURE_TABLE; 897 898 /// 899 /// RASF Version (as defined in ACPI 6.4 spec.) 900 /// 901 #define EFI_ACPI_6_4_RAS_FEATURE_TABLE_REVISION 0x01 902 903 /// 904 /// ACPI RASF Platform Communication Channel Shared Memory Region definition. 905 /// 906 typedef struct { 907 UINT32 Signature; 908 UINT16 Command; 909 UINT16 Status; 910 UINT16 Version; 911 UINT8 RASCapabilities[16]; 912 UINT8 SetRASCapabilities[16]; 913 UINT16 NumberOfRASFParameterBlocks; 914 UINT32 SetRASCapabilitiesStatus; 915 } EFI_ACPI_6_4_RASF_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION; 916 917 /// 918 /// ACPI RASF PCC command code 919 /// 920 #define EFI_ACPI_6_4_RASF_PCC_COMMAND_CODE_EXECUTE_RASF_COMMAND 0x01 921 922 /// 923 /// ACPI RASF Platform RAS Capabilities 924 /// 925 #define EFI_ACPI_6_4_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPORTED BIT0 926 #define EFI_ACPI_6_4_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPORTED_AND_EXPOSED_TO_SOFTWARE BIT1 927 #define EFI_ACPI_6_4_RASF_PLATFORM_RAS_CAPABILITY_CPU_CACHE_FLUSH_TO_NVDIMM_DURABILITY_ON_POWER_LOSS BIT2 928 #define EFI_ACPI_6_4_RASF_PLATFORM_RAS_CAPABILITY_MEMORY_CONTROLLER_FLUSH_TO_NVDIMM_DURABILITY_ON_POWER_LOSS BIT3 929 #define EFI_ACPI_6_4_RASF_PLATFORM_RAS_CAPABILITY_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_HARDWARE_MIRRORING BIT4 930 931 /// 932 /// ACPI RASF Parameter Block structure for PATROL_SCRUB 933 /// 934 typedef struct { 935 UINT16 Type; 936 UINT16 Version; 937 UINT16 Length; 938 UINT16 PatrolScrubCommand; 939 UINT64 RequestedAddressRange[2]; 940 UINT64 ActualAddressRange[2]; 941 UINT16 Flags; 942 UINT8 RequestedSpeed; 943 } EFI_ACPI_6_4_RASF_PATROL_SCRUB_PLATFORM_BLOCK_STRUCTURE; 944 945 /// 946 /// ACPI RASF Patrol Scrub command 947 /// 948 #define EFI_ACPI_6_4_RASF_PATROL_SCRUB_COMMAND_GET_PATROL_PARAMETERS 0x01 949 #define EFI_ACPI_6_4_RASF_PATROL_SCRUB_COMMAND_START_PATROL_SCRUBBER 0x02 950 #define EFI_ACPI_6_4_RASF_PATROL_SCRUB_COMMAND_STOP_PATROL_SCRUBBER 0x03 951 952 /// 953 /// Memory Power State Table definition. 954 /// 955 typedef struct { 956 EFI_ACPI_DESCRIPTION_HEADER Header; 957 UINT8 PlatformCommunicationChannelIdentifier; 958 UINT8 Reserved[3]; 959 // Memory Power Node Structure 960 // Memory Power State Characteristics 961 } EFI_ACPI_6_4_MEMORY_POWER_STATUS_TABLE; 962 963 /// 964 /// MPST Version (as defined in ACPI 6.4 spec.) 965 /// 966 #define EFI_ACPI_6_4_MEMORY_POWER_STATE_TABLE_REVISION 0x01 967 968 /// 969 /// MPST Platform Communication Channel Shared Memory Region definition. 970 /// 971 typedef struct { 972 UINT32 Signature; 973 UINT16 Command; 974 UINT16 Status; 975 UINT32 MemoryPowerCommandRegister; 976 UINT32 MemoryPowerStatusRegister; 977 UINT32 PowerStateId; 978 UINT32 MemoryPowerNodeId; 979 UINT64 MemoryEnergyConsumed; 980 UINT64 ExpectedAveragePowerComsuned; 981 } EFI_ACPI_6_4_MPST_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION; 982 983 /// 984 /// ACPI MPST PCC command code 985 /// 986 #define EFI_ACPI_6_4_MPST_PCC_COMMAND_CODE_EXECUTE_MPST_COMMAND 0x03 987 988 /// 989 /// ACPI MPST Memory Power command 990 /// 991 #define EFI_ACPI_6_4_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_POWER_STATE 0x01 992 #define EFI_ACPI_6_4_MPST_MEMORY_POWER_COMMAND_SET_MEMORY_POWER_STATE 0x02 993 #define EFI_ACPI_6_4_MPST_MEMORY_POWER_COMMAND_GET_AVERAGE_POWER_CONSUMED 0x03 994 #define EFI_ACPI_6_4_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_ENERGY_CONSUMED 0x04 995 996 /// 997 /// MPST Memory Power Node Table 998 /// 999 typedef struct { 1000 UINT8 PowerStateValue; 1001 UINT8 PowerStateInformationIndex; 1002 } EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE; 1003 1004 typedef struct { 1005 UINT8 Flag; 1006 UINT8 Reserved; 1007 UINT16 MemoryPowerNodeId; 1008 UINT32 Length; 1009 UINT64 AddressBase; 1010 UINT64 AddressLength; 1011 UINT32 NumberOfPowerStates; 1012 UINT32 NumberOfPhysicalComponents; 1013 // EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE MemoryPowerState[NumberOfPowerStates]; 1014 // UINT16 PhysicalComponentIdentifier[NumberOfPhysicalComponents]; 1015 } EFI_ACPI_6_4_MPST_MEMORY_POWER_STRUCTURE; 1016 1017 #define EFI_ACPI_6_4_MPST_MEMORY_POWER_STRUCTURE_FLAG_ENABLE 0x01 1018 #define EFI_ACPI_6_4_MPST_MEMORY_POWER_STRUCTURE_FLAG_POWER_MANAGED 0x02 1019 #define EFI_ACPI_6_4_MPST_MEMORY_POWER_STRUCTURE_FLAG_HOT_PLUGGABLE 0x04 1020 1021 typedef struct { 1022 UINT16 MemoryPowerNodeCount; 1023 UINT8 Reserved[2]; 1024 } EFI_ACPI_6_4_MPST_MEMORY_POWER_NODE_TABLE; 1025 1026 /// 1027 /// MPST Memory Power State Characteristics Table 1028 /// 1029 typedef struct { 1030 UINT8 PowerStateStructureID; 1031 UINT8 Flag; 1032 UINT16 Reserved; 1033 UINT32 AveragePowerConsumedInMPS0; 1034 UINT32 RelativePowerSavingToMPS0; 1035 UINT64 ExitLatencyToMPS0; 1036 } EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE; 1037 1038 #define EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_MEMORY_CONTENT_PRESERVED 0x01 1039 #define EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_ENTRY 0x02 1040 #define EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_EXIT 0x04 1041 1042 typedef struct { 1043 UINT16 MemoryPowerStateCharacteristicsCount; 1044 UINT8 Reserved[2]; 1045 } EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_TABLE; 1046 1047 /// 1048 /// Platform Memory Topology Table definition. 1049 /// 1050 typedef struct { 1051 EFI_ACPI_DESCRIPTION_HEADER Header; 1052 UINT32 NumberOfMemoryDevices; 1053 // EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE MemoryDeviceStructure[NumberOfMemoryDevices]; 1054 } EFI_ACPI_6_4_PLATFORM_MEMORY_TOPOLOGY_TABLE; 1055 1056 /// 1057 /// PMTT Version (as defined in ACPI 6.4 spec.) 1058 /// 1059 #define EFI_ACPI_6_4_MEMORY_TOPOLOGY_TABLE_REVISION 0x02 1060 1061 /// 1062 /// Common Memory Device. 1063 /// 1064 typedef struct { 1065 UINT8 Type; 1066 UINT8 Reserved; 1067 UINT16 Length; 1068 UINT16 Flags; 1069 UINT16 Reserved1; 1070 UINT32 NumberOfMemoryDevices; 1071 // UINT8 TypeSpecificData[]; 1072 // EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE MemoryDeviceStructure[NumberOfMemoryDevices]; 1073 } EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE; 1074 1075 /// 1076 /// Memory Device Type. 1077 /// 1078 #define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_SOCKET 0x0 1079 #define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_MEMORY_CONTROLLER 0x1 1080 #define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_DIMM 0x2 1081 #define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_VENDOR_SPECIFIC_TYPE 0xFF 1082 1083 /// 1084 /// Socket Type Data. 1085 /// 1086 typedef struct { 1087 EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE CommonMemoryDeviceHeader; 1088 UINT16 SocketIdentifier; 1089 UINT16 Reserved; 1090 // EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE MemoryDeviceStructure[]; 1091 } EFI_ACPI_6_4_PMTT_SOCKET_TYPE_DATA; 1092 1093 /// 1094 /// Memory Controller Type Data. 1095 /// 1096 typedef struct { 1097 EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE CommonMemoryDeviceHeader; 1098 UINT16 MemoryControllerIdentifier; 1099 UINT16 Reserved; 1100 // EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE MemoryDeviceStructure[]; 1101 } EFI_ACPI_6_4_PMTT_MEMORY_CONTROLLER_TYPE_DATA; 1102 1103 /// 1104 /// DIMM Type Specific Data. 1105 /// 1106 typedef struct { 1107 EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE CommonMemoryDeviceHeader; 1108 UINT32 SmbiosHandle; 1109 } EFI_ACPI_6_4_PMTT_DIMM_TYPE_SPECIFIC_DATA; 1110 1111 /// 1112 /// Vendor Specific Type Data. 1113 /// 1114 typedef struct { 1115 EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE CommonMemoryDeviceHeader; 1116 UINT8 TypeUuid[16]; 1117 // EFI_ACPI_6_4_PMTT_VENDOR_SPECIFIC_TYPE_DATA VendorSpecificData[]; 1118 // EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE MemoryDeviceStructure[]; 1119 } EFI_ACPI_6_4_PMTT_VENDOR_SPECIFIC_TYPE_DATA; 1120 1121 /// 1122 /// Boot Graphics Resource Table definition. 1123 /// 1124 typedef struct { 1125 EFI_ACPI_DESCRIPTION_HEADER Header; 1126 /// 1127 /// 2-bytes (16 bit) version ID. This value must be 1. 1128 /// 1129 UINT16 Version; 1130 /// 1131 /// 1-byte status field indicating current status about the table. 1132 /// Bits[7:3] = Reserved (must be zero) 1133 /// Bits[2:1] = Orientation Offset. These bits describe the clockwise 1134 /// degree offset from the image's default orientation. 1135 /// [00] = 0, no offset 1136 /// [01] = 90 1137 /// [10] = 180 1138 /// [11] = 270 1139 /// Bit [0] = Displayed. A one indicates the boot image graphic is 1140 /// displayed. 1141 /// 1142 UINT8 Status; 1143 /// 1144 /// 1-byte enumerated type field indicating format of the image. 1145 /// 0 = Bitmap 1146 /// 1 - 255 Reserved (for future use) 1147 /// 1148 UINT8 ImageType; 1149 /// 1150 /// 8-byte (64 bit) physical address pointing to the firmware's in-memory copy 1151 /// of the image bitmap. 1152 /// 1153 UINT64 ImageAddress; 1154 /// 1155 /// A 4-byte (32-bit) unsigned long describing the display X-offset of the boot image. 1156 /// (X, Y) display offset of the top left corner of the boot image. 1157 /// The top left corner of the display is at offset (0, 0). 1158 /// 1159 UINT32 ImageOffsetX; 1160 /// 1161 /// A 4-byte (32-bit) unsigned long describing the display Y-offset of the boot image. 1162 /// (X, Y) display offset of the top left corner of the boot image. 1163 /// The top left corner of the display is at offset (0, 0). 1164 /// 1165 UINT32 ImageOffsetY; 1166 } EFI_ACPI_6_4_BOOT_GRAPHICS_RESOURCE_TABLE; 1167 1168 /// 1169 /// BGRT Revision 1170 /// 1171 #define EFI_ACPI_6_4_BOOT_GRAPHICS_RESOURCE_TABLE_REVISION 1 1172 1173 /// 1174 /// BGRT Version 1175 /// 1176 #define EFI_ACPI_6_4_BGRT_VERSION 0x01 1177 1178 /// 1179 /// BGRT Status 1180 /// 1181 #define EFI_ACPI_6_4_BGRT_STATUS_NOT_DISPLAYED 0x00 1182 #define EFI_ACPI_6_4_BGRT_STATUS_DISPLAYED 0x01 1183 1184 /// 1185 /// BGRT Image Type 1186 /// 1187 #define EFI_ACPI_6_4_BGRT_IMAGE_TYPE_BMP 0x00 1188 1189 /// 1190 /// FPDT Version (as defined in ACPI 6.4 spec.) 1191 /// 1192 #define EFI_ACPI_6_4_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION 0x01 1193 1194 /// 1195 /// FPDT Performance Record Types 1196 /// 1197 #define EFI_ACPI_6_4_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER 0x0000 1198 #define EFI_ACPI_6_4_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER 0x0001 1199 1200 /// 1201 /// FPDT Performance Record Revision 1202 /// 1203 #define EFI_ACPI_6_4_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER 0x01 1204 #define EFI_ACPI_6_4_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER 0x01 1205 1206 /// 1207 /// FPDT Runtime Performance Record Types 1208 /// 1209 #define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME 0x0000 1210 #define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND 0x0001 1211 #define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT 0x0002 1212 1213 /// 1214 /// FPDT Runtime Performance Record Revision 1215 /// 1216 #define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME 0x01 1217 #define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND 0x01 1218 #define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT 0x02 1219 1220 /// 1221 /// FPDT Performance Record header 1222 /// 1223 typedef struct { 1224 UINT16 Type; 1225 UINT8 Length; 1226 UINT8 Revision; 1227 } EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER; 1228 1229 /// 1230 /// FPDT Performance Table header 1231 /// 1232 typedef struct { 1233 UINT32 Signature; 1234 UINT32 Length; 1235 } EFI_ACPI_6_4_FPDT_PERFORMANCE_TABLE_HEADER; 1236 1237 /// 1238 /// FPDT Firmware Basic Boot Performance Pointer Record Structure 1239 /// 1240 typedef struct { 1241 EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER Header; 1242 UINT32 Reserved; 1243 /// 1244 /// 64-bit processor-relative physical address of the Basic Boot Performance Table. 1245 /// 1246 UINT64 BootPerformanceTablePointer; 1247 } EFI_ACPI_6_4_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD; 1248 1249 /// 1250 /// FPDT S3 Performance Table Pointer Record Structure 1251 /// 1252 typedef struct { 1253 EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER Header; 1254 UINT32 Reserved; 1255 /// 1256 /// 64-bit processor-relative physical address of the S3 Performance Table. 1257 /// 1258 UINT64 S3PerformanceTablePointer; 1259 } EFI_ACPI_6_4_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD; 1260 1261 /// 1262 /// FPDT Firmware Basic Boot Performance Record Structure 1263 /// 1264 typedef struct { 1265 EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER Header; 1266 UINT32 Reserved; 1267 /// 1268 /// Timer value logged at the beginning of firmware image execution. 1269 /// This may not always be zero or near zero. 1270 /// 1271 UINT64 ResetEnd; 1272 /// 1273 /// Timer value logged just prior to loading the OS boot loader into memory. 1274 /// For non-UEFI compatible boots, this field must be zero. 1275 /// 1276 UINT64 OsLoaderLoadImageStart; 1277 /// 1278 /// Timer value logged just prior to launching the previously loaded OS boot loader image. 1279 /// For non-UEFI compatible boots, the timer value logged will be just prior 1280 /// to the INT 19h handler invocation. 1281 /// 1282 UINT64 OsLoaderStartImageStart; 1283 /// 1284 /// Timer value logged at the point when the OS loader calls the 1285 /// ExitBootServices function for UEFI compatible firmware. 1286 /// For non-UEFI compatible boots, this field must be zero. 1287 /// 1288 UINT64 ExitBootServicesEntry; 1289 /// 1290 /// Timer value logged at the point just prior towhen the OS loader gaining 1291 /// control back from calls the ExitBootServices function for UEFI compatible firmware. 1292 /// For non-UEFI compatible boots, this field must be zero. 1293 /// 1294 UINT64 ExitBootServicesExit; 1295 } EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_RECORD; 1296 1297 /// 1298 /// FPDT Firmware Basic Boot Performance Table signature 1299 /// 1300 #define EFI_ACPI_6_4_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE SIGNATURE_32('F', 'B', 'P', 'T') 1301 1302 // 1303 // FPDT Firmware Basic Boot Performance Table 1304 // 1305 typedef struct { 1306 EFI_ACPI_6_4_FPDT_PERFORMANCE_TABLE_HEADER Header; 1307 // 1308 // one or more Performance Records. 1309 // 1310 } EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_TABLE; 1311 1312 /// 1313 /// FPDT "S3PT" S3 Performance Table 1314 /// 1315 #define EFI_ACPI_6_4_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE SIGNATURE_32('S', '3', 'P', 'T') 1316 1317 // 1318 // FPDT Firmware S3 Boot Performance Table 1319 // 1320 typedef struct { 1321 EFI_ACPI_6_4_FPDT_PERFORMANCE_TABLE_HEADER Header; 1322 // 1323 // one or more Performance Records. 1324 // 1325 } EFI_ACPI_6_4_FPDT_FIRMWARE_S3_BOOT_TABLE; 1326 1327 /// 1328 /// FPDT Basic S3 Resume Performance Record 1329 /// 1330 typedef struct { 1331 EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER Header; 1332 /// 1333 /// A count of the number of S3 resume cycles since the last full boot sequence. 1334 /// 1335 UINT32 ResumeCount; 1336 /// 1337 /// Timer recorded at the end of BIOS S3 resume, just prior to handoff to the 1338 /// OS waking vector. Only the most recent resume cycle's time is retained. 1339 /// 1340 UINT64 FullResume; 1341 /// 1342 /// Average timer value of all resume cycles logged since the last full boot 1343 /// sequence, including the most recent resume. Note that the entire log of 1344 /// timer values does not need to be retained in order to calculate this average. 1345 /// 1346 UINT64 AverageResume; 1347 } EFI_ACPI_6_4_FPDT_S3_RESUME_RECORD; 1348 1349 /// 1350 /// FPDT Basic S3 Suspend Performance Record 1351 /// 1352 typedef struct { 1353 EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER Header; 1354 /// 1355 /// Timer value recorded at the OS write to SLP_TYP upon entry to S3. 1356 /// Only the most recent suspend cycle's timer value is retained. 1357 /// 1358 UINT64 SuspendStart; 1359 /// 1360 /// Timer value recorded at the final firmware write to SLP_TYP (or other 1361 /// mechanism) used to trigger hardware entry to S3. 1362 /// Only the most recent suspend cycle's timer value is retained. 1363 /// 1364 UINT64 SuspendEnd; 1365 } EFI_ACPI_6_4_FPDT_S3_SUSPEND_RECORD; 1366 1367 /// 1368 /// Firmware Performance Record Table definition. 1369 /// 1370 typedef struct { 1371 EFI_ACPI_DESCRIPTION_HEADER Header; 1372 } EFI_ACPI_6_4_FIRMWARE_PERFORMANCE_RECORD_TABLE; 1373 1374 /// 1375 /// Generic Timer Description Table definition. 1376 /// 1377 typedef struct { 1378 EFI_ACPI_DESCRIPTION_HEADER Header; 1379 UINT64 CntControlBasePhysicalAddress; 1380 UINT32 Reserved; 1381 UINT32 SecurePL1TimerGSIV; 1382 UINT32 SecurePL1TimerFlags; 1383 UINT32 NonSecurePL1TimerGSIV; 1384 UINT32 NonSecurePL1TimerFlags; 1385 UINT32 VirtualTimerGSIV; 1386 UINT32 VirtualTimerFlags; 1387 UINT32 NonSecurePL2TimerGSIV; 1388 UINT32 NonSecurePL2TimerFlags; 1389 UINT64 CntReadBasePhysicalAddress; 1390 UINT32 PlatformTimerCount; 1391 UINT32 PlatformTimerOffset; 1392 UINT32 VirtualPL2TimerGSIV; 1393 UINT32 VirtualPL2TimerFlags; 1394 } EFI_ACPI_6_4_GENERIC_TIMER_DESCRIPTION_TABLE; 1395 1396 /// 1397 /// GTDT Version (as defined in ACPI 6.4 spec.) 1398 /// 1399 #define EFI_ACPI_6_4_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION 0x03 1400 1401 /// 1402 /// Timer Flags. All other bits are reserved and must be 0. 1403 /// 1404 #define EFI_ACPI_6_4_GTDT_TIMER_FLAG_TIMER_INTERRUPT_MODE BIT0 1405 #define EFI_ACPI_6_4_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY BIT1 1406 #define EFI_ACPI_6_4_GTDT_TIMER_FLAG_ALWAYS_ON_CAPABILITY BIT2 1407 1408 /// 1409 /// Platform Timer Type 1410 /// 1411 #define EFI_ACPI_6_4_GTDT_GT_BLOCK 0 1412 #define EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG 1 1413 1414 /// 1415 /// GT Block Structure 1416 /// 1417 typedef struct { 1418 UINT8 Type; 1419 UINT16 Length; 1420 UINT8 Reserved; 1421 UINT64 CntCtlBase; 1422 UINT32 GTBlockTimerCount; 1423 UINT32 GTBlockTimerOffset; 1424 } EFI_ACPI_6_4_GTDT_GT_BLOCK_STRUCTURE; 1425 1426 /// 1427 /// GT Block Timer Structure 1428 /// 1429 typedef struct { 1430 UINT8 GTFrameNumber; 1431 UINT8 Reserved[3]; 1432 UINT64 CntBaseX; 1433 UINT64 CntEL0BaseX; 1434 UINT32 GTxPhysicalTimerGSIV; 1435 UINT32 GTxPhysicalTimerFlags; 1436 UINT32 GTxVirtualTimerGSIV; 1437 UINT32 GTxVirtualTimerFlags; 1438 UINT32 GTxCommonFlags; 1439 } EFI_ACPI_6_4_GTDT_GT_BLOCK_TIMER_STRUCTURE; 1440 1441 /// 1442 /// GT Block Physical Timers and Virtual Timers Flags. All other bits are reserved and must be 0. 1443 /// 1444 #define EFI_ACPI_6_4_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_MODE BIT0 1445 #define EFI_ACPI_6_4_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_POLARITY BIT1 1446 1447 /// 1448 /// Common Flags Flags. All other bits are reserved and must be 0. 1449 /// 1450 #define EFI_ACPI_6_4_GTDT_GT_BLOCK_COMMON_FLAG_SECURE_TIMER BIT0 1451 #define EFI_ACPI_6_4_GTDT_GT_BLOCK_COMMON_FLAG_ALWAYS_ON_CAPABILITY BIT1 1452 1453 /// 1454 /// Arm Generic Watchdog Structure 1455 /// 1456 typedef struct { 1457 UINT8 Type; 1458 UINT16 Length; 1459 UINT8 Reserved; 1460 UINT64 RefreshFramePhysicalAddress; 1461 UINT64 WatchdogControlFramePhysicalAddress; 1462 UINT32 WatchdogTimerGSIV; 1463 UINT32 WatchdogTimerFlags; 1464 } EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG_STRUCTURE; 1465 1466 /// 1467 /// Arm Generic Watchdog Timer Flags. All other bits are reserved and must be 0. 1468 /// 1469 #define EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_MODE BIT0 1470 #define EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_POLARITY BIT1 1471 #define EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG_FLAG_SECURE_TIMER BIT2 1472 1473 // 1474 // NVDIMM Firmware Interface Table definition. 1475 // 1476 typedef struct { 1477 EFI_ACPI_DESCRIPTION_HEADER Header; 1478 UINT32 Reserved; 1479 } EFI_ACPI_6_4_NVDIMM_FIRMWARE_INTERFACE_TABLE; 1480 1481 // 1482 // NFIT Version (as defined in ACPI 6.4 spec.) 1483 // 1484 #define EFI_ACPI_6_4_NVDIMM_FIRMWARE_INTERFACE_TABLE_REVISION 0x1 1485 1486 // 1487 // Definition for NFIT Table Structure Types 1488 // 1489 #define EFI_ACPI_6_4_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE_TYPE 0 1490 #define EFI_ACPI_6_4_NFIT_NVDIMM_REGION_MAPPING_STRUCTURE_TYPE 1 1491 #define EFI_ACPI_6_4_NFIT_INTERLEAVE_STRUCTURE_TYPE 2 1492 #define EFI_ACPI_6_4_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE_TYPE 3 1493 #define EFI_ACPI_6_4_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE_TYPE 4 1494 #define EFI_ACPI_6_4_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE_TYPE 5 1495 #define EFI_ACPI_6_4_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE_TYPE 6 1496 1497 // 1498 // Definition for NFIT Structure Header 1499 // 1500 typedef struct { 1501 UINT16 Type; 1502 UINT16 Length; 1503 } EFI_ACPI_6_4_NFIT_STRUCTURE_HEADER; 1504 1505 // 1506 // Definition for System Physical Address Range Structure 1507 // 1508 #define EFI_ACPI_6_4_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_CONTROL_REGION_FOR_MANAGEMENT BIT0 1509 #define EFI_ACPI_6_4_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_PROXIMITY_DOMAIN_VALID BIT1 1510 #define EFI_ACPI_6_4_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_SPA_LOCATION_COOKIE_VALID BIT2 1511 1512 #define EFI_ACPI_6_4_NFIT_GUID_VOLATILE_MEMORY_REGION { 0x7305944F, 0xFDDA, 0x44E3, { 0xB1, 0x6C, 0x3F, 0x22, 0xD2, 0x52, 0xE5, 0xD0 }} 1513 #define EFI_ACPI_6_4_NFIT_GUID_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_REGION { 0x66F0D379, 0xB4F3, 0x4074, { 0xAC, 0x43, 0x0D, 0x33, 0x18, 0xB7, 0x8C, 0xDB }} 1514 #define EFI_ACPI_6_4_NFIT_GUID_NVDIMM_CONTROL_REGION { 0x92F701F6, 0x13B4, 0x405D, { 0x91, 0x0B, 0x29, 0x93, 0x67, 0xE8, 0x23, 0x4C }} 1515 #define EFI_ACPI_6_4_NFIT_GUID_NVDIMM_BLOCK_DATA_WINDOW_REGION { 0x91AF0530, 0x5D86, 0x470E, { 0xA6, 0xB0, 0x0A, 0x2D, 0xB9, 0x40, 0x82, 0x49 }} 1516 #define EFI_ACPI_6_4_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_VOLATILE { 0x77AB535A, 0x45FC, 0x624B, { 0x55, 0x60, 0xF7, 0xB2, 0x81, 0xD1, 0xF9, 0x6E }} 1517 #define EFI_ACPI_6_4_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_VOLATILE { 0x3D5ABD30, 0x4175, 0x87CE, { 0x6D, 0x64, 0xD2, 0xAD, 0xE5, 0x23, 0xC4, 0xBB }} 1518 #define EFI_ACPI_6_4_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_PERSISTENT { 0x5CEA02C9, 0x4D07, 0x69D3, { 0x26, 0x9F ,0x44, 0x96, 0xFB, 0xE0, 0x96, 0xF9 }} 1519 #define EFI_ACPI_6_4_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_PERSISTENT { 0x08018188, 0x42CD, 0xBB48, { 0x10, 0x0F, 0x53, 0x87, 0xD5, 0x3D, 0xED, 0x3D }} 1520 1521 typedef struct { 1522 UINT16 Type; 1523 UINT16 Length; 1524 UINT16 SPARangeStructureIndex; 1525 UINT16 Flags; 1526 UINT32 Reserved_8; 1527 UINT32 ProximityDomain; 1528 GUID AddressRangeTypeGUID; 1529 UINT64 SystemPhysicalAddressRangeBase; 1530 UINT64 SystemPhysicalAddressRangeLength; 1531 UINT64 AddressRangeMemoryMappingAttribute; 1532 UINT64 SPALocationCookie; 1533 } EFI_ACPI_6_4_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE; 1534 1535 // 1536 // Definition for Memory Device to System Physical Address Range Mapping Structure 1537 // 1538 typedef struct { 1539 UINT32 DIMMNumber : 4; 1540 UINT32 MemoryChannelNumber : 4; 1541 UINT32 MemoryControllerID : 4; 1542 UINT32 SocketID : 4; 1543 UINT32 NodeControllerID : 12; 1544 UINT32 Reserved_28 : 4; 1545 } EFI_ACPI_6_4_NFIT_DEVICE_HANDLE; 1546 1547 #define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_PREVIOUS_SAVE_FAIL BIT0 1548 #define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_LAST_RESTORE_FAIL BIT1 1549 #define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_PLATFORM_FLUSH_FAIL BIT2 1550 #define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_NOT_ARMED_PRIOR_TO_OSPM_HAND_OFF BIT3 1551 #define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_SMART_HEALTH_EVENTS_PRIOR_OSPM_HAND_OFF BIT4 1552 #define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_ENABLED_TO_NOTIFY_OSPM_ON_SMART_HEALTH_EVENTS BIT5 1553 #define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_NOT_MAP_NVDIMM_TO_SPA BIT6 1554 1555 typedef struct { 1556 UINT16 Type; 1557 UINT16 Length; 1558 EFI_ACPI_6_4_NFIT_DEVICE_HANDLE NFITDeviceHandle; 1559 UINT16 NVDIMMPhysicalID; 1560 UINT16 NVDIMMRegionID; 1561 UINT16 SPARangeStructureIndex; 1562 UINT16 NVDIMMControlRegionStructureIndex; 1563 UINT64 NVDIMMRegionSize; 1564 UINT64 RegionOffset; 1565 UINT64 NVDIMMPhysicalAddressRegionBase; 1566 UINT16 InterleaveStructureIndex; 1567 UINT16 InterleaveWays; 1568 UINT16 NVDIMMStateFlags; 1569 UINT16 Reserved_46; 1570 } EFI_ACPI_6_4_NFIT_NVDIMM_REGION_MAPPING_STRUCTURE; 1571 1572 // 1573 // Definition for Interleave Structure 1574 // 1575 typedef struct { 1576 UINT16 Type; 1577 UINT16 Length; 1578 UINT16 InterleaveStructureIndex; 1579 UINT16 Reserved_6; 1580 UINT32 NumberOfLines; 1581 UINT32 LineSize; 1582 // UINT32 LineOffset[NumberOfLines]; 1583 } EFI_ACPI_6_4_NFIT_INTERLEAVE_STRUCTURE; 1584 1585 // 1586 // Definition for SMBIOS Management Information Structure 1587 // 1588 typedef struct { 1589 UINT16 Type; 1590 UINT16 Length; 1591 UINT32 Reserved_4; 1592 // UINT8 Data[]; 1593 } EFI_ACPI_6_4_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE; 1594 1595 // 1596 // Definition for NVDIMM Control Region Structure 1597 // 1598 #define EFI_ACPI_6_4_NFIT_NVDIMM_CONTROL_REGION_VALID_FIELDS_MANUFACTURING BIT0 1599 1600 #define EFI_ACPI_6_4_NFIT_NVDIMM_CONTROL_REGION_FLAGS_BLOCK_DATA_WINDOWS_BUFFERED BIT0 1601 1602 typedef struct { 1603 UINT16 Type; 1604 UINT16 Length; 1605 UINT16 NVDIMMControlRegionStructureIndex; 1606 UINT16 VendorID; 1607 UINT16 DeviceID; 1608 UINT16 RevisionID; 1609 UINT16 SubsystemVendorID; 1610 UINT16 SubsystemDeviceID; 1611 UINT16 SubsystemRevisionID; 1612 UINT8 ValidFields; 1613 UINT8 ManufacturingLocation; 1614 UINT16 ManufacturingDate; 1615 UINT8 Reserved_22[2]; 1616 UINT32 SerialNumber; 1617 UINT16 RegionFormatInterfaceCode; 1618 UINT16 NumberOfBlockControlWindows; 1619 UINT64 SizeOfBlockControlWindow; 1620 UINT64 CommandRegisterOffsetInBlockControlWindow; 1621 UINT64 SizeOfCommandRegisterInBlockControlWindows; 1622 UINT64 StatusRegisterOffsetInBlockControlWindow; 1623 UINT64 SizeOfStatusRegisterInBlockControlWindows; 1624 UINT16 NVDIMMControlRegionFlag; 1625 UINT8 Reserved_74[6]; 1626 } EFI_ACPI_6_4_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE; 1627 1628 // 1629 // Definition for NVDIMM Block Data Window Region Structure 1630 // 1631 typedef struct { 1632 UINT16 Type; 1633 UINT16 Length; 1634 UINT16 NVDIMMControlRegionStructureIndex; 1635 UINT16 NumberOfBlockDataWindows; 1636 UINT64 BlockDataWindowStartOffset; 1637 UINT64 SizeOfBlockDataWindow; 1638 UINT64 BlockAccessibleMemoryCapacity; 1639 UINT64 BeginningAddressOfFirstBlockInBlockAccessibleMemory; 1640 } EFI_ACPI_6_4_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE; 1641 1642 // 1643 // Definition for Flush Hint Address Structure 1644 // 1645 typedef struct { 1646 UINT16 Type; 1647 UINT16 Length; 1648 EFI_ACPI_6_4_NFIT_DEVICE_HANDLE NFITDeviceHandle; 1649 UINT16 NumberOfFlushHintAddresses; 1650 UINT8 Reserved_10[6]; 1651 // UINT64 FlushHintAddress[NumberOfFlushHintAddresses]; 1652 } EFI_ACPI_6_4_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE; 1653 1654 /// 1655 /// Secure DEVices Table (SDEV) 1656 /// 1657 typedef struct { 1658 EFI_ACPI_DESCRIPTION_HEADER Header; 1659 } EFI_ACPI_6_4_SECURE_DEVICES_TABLE_HEADER; 1660 1661 /// 1662 /// SDEV Revision (as defined in ACPI 6.4 spec.) 1663 /// 1664 #define EFI_ACPI_6_4_SECURE_DEVICES_TABLE_REVISION 0x01 1665 1666 /// 1667 /// Secure Device types 1668 /// 1669 #define EFI_ACPI_6_4_SDEV_TYPE_ACPI_NAMESPACE_DEVICE 0x00 1670 #define EFI_ACPI_6_4_SDEV_TYPE_PCIE_ENDPOINT_DEVICE 0x01 1671 1672 /// 1673 /// Secure Device flags 1674 /// 1675 #define EFI_ACPI_6_4_SDEV_FLAG_ALLOW_HANDOFF BIT0 1676 #define EFI_ACPI_6_4_SDEV_FLAG_SECURE_ACCESS_COMPONENTS_PRESENT BIT1 1677 1678 /// 1679 /// SDEV Structure Header 1680 /// 1681 typedef struct { 1682 UINT8 Type; 1683 UINT8 Flags; 1684 UINT16 Length; 1685 } EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER; 1686 1687 /// 1688 /// ACPI_NAMESPACE_DEVICE based Secure Device Structure 1689 /// 1690 typedef struct { 1691 EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER Header; 1692 UINT16 DeviceIdentifierOffset; 1693 UINT16 DeviceIdentifierLength; 1694 UINT16 VendorSpecificDataOffset; 1695 UINT16 VendorSpecificDataLength; 1696 UINT16 SecureAccessComponentsOffset; 1697 UINT16 SecureAccessComponentsLength; 1698 } EFI_ACPI_6_4_SDEV_STRUCTURE_ACPI_NAMESPACE_DEVICE; 1699 1700 /// 1701 /// Secure Access Component Types 1702 /// 1703 #define EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_TYPE_IDENTIFICATION 0x00 1704 #define EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_TYPE_MEMORY 0x01 1705 1706 /// 1707 /// Identification Based Secure Access Component 1708 /// 1709 typedef struct { 1710 EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER Header; 1711 UINT16 HardwareIdentifierOffset; 1712 UINT16 HardwareIdentifierLength; 1713 UINT16 SubsystemIdentifierOffset; 1714 UINT16 SubsystemIdentifierLength; 1715 UINT16 HardwareRevision; 1716 UINT8 HardwareRevisionPresent; 1717 UINT8 ClassCodePresent; 1718 UINT8 PciCompatibleBaseClass; 1719 UINT8 PciCompatibleSubClass; 1720 UINT8 PciCompatibleProgrammingInterface; 1721 } EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_IDENTIFICATION_STRUCTURE; 1722 1723 /// 1724 /// Memory-based Secure Access Component 1725 /// 1726 typedef struct { 1727 EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER Header; 1728 UINT32 Reserved; 1729 UINT64 MemoryAddressBase; 1730 UINT64 MemoryLength; 1731 } EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_MEMORY_STRUCTURE; 1732 1733 /// 1734 /// PCIe Endpoint Device based Secure Device Structure 1735 /// 1736 typedef struct { 1737 EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER Header; 1738 UINT16 PciSegmentNumber; 1739 UINT16 StartBusNumber; 1740 UINT16 PciPathOffset; 1741 UINT16 PciPathLength; 1742 UINT16 VendorSpecificDataOffset; 1743 UINT16 VendorSpecificDataLength; 1744 } EFI_ACPI_6_4_SDEV_STRUCTURE_PCIE_ENDPOINT_DEVICE; 1745 1746 /// 1747 /// Boot Error Record Table (BERT) 1748 /// 1749 typedef struct { 1750 EFI_ACPI_DESCRIPTION_HEADER Header; 1751 UINT32 BootErrorRegionLength; 1752 UINT64 BootErrorRegion; 1753 } EFI_ACPI_6_4_BOOT_ERROR_RECORD_TABLE_HEADER; 1754 1755 /// 1756 /// BERT Version (as defined in ACPI 6.4 spec.) 1757 /// 1758 #define EFI_ACPI_6_4_BOOT_ERROR_RECORD_TABLE_REVISION 0x01 1759 1760 /// 1761 /// Boot Error Region Block Status Definition 1762 /// 1763 typedef struct { 1764 UINT32 UncorrectableErrorValid : 1; 1765 UINT32 CorrectableErrorValid : 1; 1766 UINT32 MultipleUncorrectableErrors : 1; 1767 UINT32 MultipleCorrectableErrors : 1; 1768 UINT32 ErrorDataEntryCount : 10; 1769 UINT32 Reserved : 18; 1770 } EFI_ACPI_6_4_ERROR_BLOCK_STATUS; 1771 1772 /// 1773 /// Boot Error Region Definition 1774 /// 1775 typedef struct { 1776 EFI_ACPI_6_4_ERROR_BLOCK_STATUS BlockStatus; 1777 UINT32 RawDataOffset; 1778 UINT32 RawDataLength; 1779 UINT32 DataLength; 1780 UINT32 ErrorSeverity; 1781 } EFI_ACPI_6_4_BOOT_ERROR_REGION_STRUCTURE; 1782 1783 // 1784 // Boot Error Severity types 1785 // 1786 #define EFI_ACPI_6_4_ERROR_SEVERITY_RECOVERABLE 0x00 1787 #define EFI_ACPI_6_4_ERROR_SEVERITY_FATAL 0x01 1788 #define EFI_ACPI_6_4_ERROR_SEVERITY_CORRECTED 0x02 1789 #define EFI_ACPI_6_4_ERROR_SEVERITY_NONE 0x03 1790 // 1791 // The term 'Correctable' is no longer being used as an error severity of the 1792 // reported error since ACPI Specification Version 5.1 Errata B. 1793 // The below macro is considered as deprecated and should no longer be used. 1794 // 1795 #define EFI_ACPI_6_4_ERROR_SEVERITY_CORRECTABLE 0x00 1796 1797 /// 1798 /// Generic Error Data Entry Definition 1799 /// 1800 typedef struct { 1801 UINT8 SectionType[16]; 1802 UINT32 ErrorSeverity; 1803 UINT16 Revision; 1804 UINT8 ValidationBits; 1805 UINT8 Flags; 1806 UINT32 ErrorDataLength; 1807 UINT8 FruId[16]; 1808 UINT8 FruText[20]; 1809 UINT8 Timestamp[8]; 1810 } EFI_ACPI_6_4_GENERIC_ERROR_DATA_ENTRY_STRUCTURE; 1811 1812 /// 1813 /// Generic Error Data Entry Version (as defined in ACPI 6.4 spec.) 1814 /// 1815 #define EFI_ACPI_6_4_GENERIC_ERROR_DATA_ENTRY_REVISION 0x0300 1816 1817 /// 1818 /// HEST - Hardware Error Source Table 1819 /// 1820 typedef struct { 1821 EFI_ACPI_DESCRIPTION_HEADER Header; 1822 UINT32 ErrorSourceCount; 1823 } EFI_ACPI_6_4_HARDWARE_ERROR_SOURCE_TABLE_HEADER; 1824 1825 /// 1826 /// HEST Version (as defined in ACPI 6.4 spec.) 1827 /// 1828 #define EFI_ACPI_6_4_HARDWARE_ERROR_SOURCE_TABLE_REVISION 0x01 1829 1830 // 1831 // Error Source structure types. 1832 // 1833 #define EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION 0x00 1834 #define EFI_ACPI_6_4_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK 0x01 1835 #define EFI_ACPI_6_4_IA32_ARCHITECTURE_NMI_ERROR 0x02 1836 #define EFI_ACPI_6_4_PCI_EXPRESS_ROOT_PORT_AER 0x06 1837 #define EFI_ACPI_6_4_PCI_EXPRESS_DEVICE_AER 0x07 1838 #define EFI_ACPI_6_4_PCI_EXPRESS_BRIDGE_AER 0x08 1839 #define EFI_ACPI_6_4_GENERIC_HARDWARE_ERROR 0x09 1840 #define EFI_ACPI_6_4_GENERIC_HARDWARE_ERROR_VERSION_2 0x0A 1841 #define EFI_ACPI_6_4_IA32_ARCHITECTURE_DEFERRED_MACHINE_CHECK 0x0B 1842 1843 // 1844 // Error Source structure flags. 1845 // 1846 #define EFI_ACPI_6_4_ERROR_SOURCE_FLAG_FIRMWARE_FIRST (1 << 0) 1847 #define EFI_ACPI_6_4_ERROR_SOURCE_FLAG_GLOBAL (1 << 1) 1848 #define EFI_ACPI_6_4_ERROR_SOURCE_FLAG_GHES_ASSIST (1 << 2) 1849 1850 /// 1851 /// IA-32 Architecture Machine Check Exception Structure Definition 1852 /// 1853 typedef struct { 1854 UINT16 Type; 1855 UINT16 SourceId; 1856 UINT8 Reserved0[2]; 1857 UINT8 Flags; 1858 UINT8 Enabled; 1859 UINT32 NumberOfRecordsToPreAllocate; 1860 UINT32 MaxSectionsPerRecord; 1861 UINT64 GlobalCapabilityInitData; 1862 UINT64 GlobalControlInitData; 1863 UINT8 NumberOfHardwareBanks; 1864 UINT8 Reserved1[7]; 1865 } EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION_STRUCTURE; 1866 1867 /// 1868 /// IA-32 Architecture Machine Check Bank Structure Definition 1869 /// 1870 typedef struct { 1871 UINT8 BankNumber; 1872 UINT8 ClearStatusOnInitialization; 1873 UINT8 StatusDataFormat; 1874 UINT8 Reserved0; 1875 UINT32 ControlRegisterMsrAddress; 1876 UINT64 ControlInitData; 1877 UINT32 StatusRegisterMsrAddress; 1878 UINT32 AddressRegisterMsrAddress; 1879 UINT32 MiscRegisterMsrAddress; 1880 } EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_BANK_STRUCTURE; 1881 1882 /// 1883 /// IA-32 Architecture Machine Check Bank Structure MCA data format 1884 /// 1885 #define EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_IA32 0x00 1886 #define EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_INTEL64 0x01 1887 #define EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_AMD64 0x02 1888 1889 // 1890 // Hardware Error Notification types. All other values are reserved 1891 // 1892 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_POLLED 0x00 1893 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_EXTERNAL_INTERRUPT 0x01 1894 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_LOCAL_INTERRUPT 0x02 1895 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_SCI 0x03 1896 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_NMI 0x04 1897 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_CMCI 0x05 1898 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_MCE 0x06 1899 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_GPIO_SIGNAL 0x07 1900 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_ARMV8_SEA 0x08 1901 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_ARMV8_SEI 0x09 1902 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_GSIV 0x0A 1903 #define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_SOFTWARE_DELEGATED_EXCEPTION 0x0B 1904 1905 /// 1906 /// Hardware Error Notification Configuration Write Enable Structure Definition 1907 /// 1908 typedef struct { 1909 UINT16 Type : 1; 1910 UINT16 PollInterval : 1; 1911 UINT16 SwitchToPollingThresholdValue : 1; 1912 UINT16 SwitchToPollingThresholdWindow : 1; 1913 UINT16 ErrorThresholdValue : 1; 1914 UINT16 ErrorThresholdWindow : 1; 1915 UINT16 Reserved : 10; 1916 } EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE; 1917 1918 /// 1919 /// Hardware Error Notification Structure Definition 1920 /// 1921 typedef struct { 1922 UINT8 Type; 1923 UINT8 Length; 1924 EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE ConfigurationWriteEnable; 1925 UINT32 PollInterval; 1926 UINT32 Vector; 1927 UINT32 SwitchToPollingThresholdValue; 1928 UINT32 SwitchToPollingThresholdWindow; 1929 UINT32 ErrorThresholdValue; 1930 UINT32 ErrorThresholdWindow; 1931 } EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_STRUCTURE; 1932 1933 /// 1934 /// IA-32 Architecture Corrected Machine Check Structure Definition 1935 /// 1936 typedef struct { 1937 UINT16 Type; 1938 UINT16 SourceId; 1939 UINT8 Reserved0[2]; 1940 UINT8 Flags; 1941 UINT8 Enabled; 1942 UINT32 NumberOfRecordsToPreAllocate; 1943 UINT32 MaxSectionsPerRecord; 1944 EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure; 1945 UINT8 NumberOfHardwareBanks; 1946 UINT8 Reserved1[3]; 1947 } EFI_ACPI_6_4_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK_STRUCTURE; 1948 1949 /// 1950 /// IA-32 Architecture NMI Error Structure Definition 1951 /// 1952 typedef struct { 1953 UINT16 Type; 1954 UINT16 SourceId; 1955 UINT8 Reserved0[2]; 1956 UINT32 NumberOfRecordsToPreAllocate; 1957 UINT32 MaxSectionsPerRecord; 1958 UINT32 MaxRawDataLength; 1959 } EFI_ACPI_6_4_IA32_ARCHITECTURE_NMI_ERROR_STRUCTURE; 1960 1961 /// 1962 /// PCI Express Root Port AER Structure Definition 1963 /// 1964 typedef struct { 1965 UINT16 Type; 1966 UINT16 SourceId; 1967 UINT8 Reserved0[2]; 1968 UINT8 Flags; 1969 UINT8 Enabled; 1970 UINT32 NumberOfRecordsToPreAllocate; 1971 UINT32 MaxSectionsPerRecord; 1972 UINT32 Bus; 1973 UINT16 Device; 1974 UINT16 Function; 1975 UINT16 DeviceControl; 1976 UINT8 Reserved1[2]; 1977 UINT32 UncorrectableErrorMask; 1978 UINT32 UncorrectableErrorSeverity; 1979 UINT32 CorrectableErrorMask; 1980 UINT32 AdvancedErrorCapabilitiesAndControl; 1981 UINT32 RootErrorCommand; 1982 } EFI_ACPI_6_4_PCI_EXPRESS_ROOT_PORT_AER_STRUCTURE; 1983 1984 /// 1985 /// PCI Express Device AER Structure Definition 1986 /// 1987 typedef struct { 1988 UINT16 Type; 1989 UINT16 SourceId; 1990 UINT8 Reserved0[2]; 1991 UINT8 Flags; 1992 UINT8 Enabled; 1993 UINT32 NumberOfRecordsToPreAllocate; 1994 UINT32 MaxSectionsPerRecord; 1995 UINT32 Bus; 1996 UINT16 Device; 1997 UINT16 Function; 1998 UINT16 DeviceControl; 1999 UINT8 Reserved1[2]; 2000 UINT32 UncorrectableErrorMask; 2001 UINT32 UncorrectableErrorSeverity; 2002 UINT32 CorrectableErrorMask; 2003 UINT32 AdvancedErrorCapabilitiesAndControl; 2004 } EFI_ACPI_6_4_PCI_EXPRESS_DEVICE_AER_STRUCTURE; 2005 2006 /// 2007 /// PCI Express Bridge AER Structure Definition 2008 /// 2009 typedef struct { 2010 UINT16 Type; 2011 UINT16 SourceId; 2012 UINT8 Reserved0[2]; 2013 UINT8 Flags; 2014 UINT8 Enabled; 2015 UINT32 NumberOfRecordsToPreAllocate; 2016 UINT32 MaxSectionsPerRecord; 2017 UINT32 Bus; 2018 UINT16 Device; 2019 UINT16 Function; 2020 UINT16 DeviceControl; 2021 UINT8 Reserved1[2]; 2022 UINT32 UncorrectableErrorMask; 2023 UINT32 UncorrectableErrorSeverity; 2024 UINT32 CorrectableErrorMask; 2025 UINT32 AdvancedErrorCapabilitiesAndControl; 2026 UINT32 SecondaryUncorrectableErrorMask; 2027 UINT32 SecondaryUncorrectableErrorSeverity; 2028 UINT32 SecondaryAdvancedErrorCapabilitiesAndControl; 2029 } EFI_ACPI_6_4_PCI_EXPRESS_BRIDGE_AER_STRUCTURE; 2030 2031 /// 2032 /// Generic Hardware Error Source Structure Definition 2033 /// 2034 typedef struct { 2035 UINT16 Type; 2036 UINT16 SourceId; 2037 UINT16 RelatedSourceId; 2038 UINT8 Flags; 2039 UINT8 Enabled; 2040 UINT32 NumberOfRecordsToPreAllocate; 2041 UINT32 MaxSectionsPerRecord; 2042 UINT32 MaxRawDataLength; 2043 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE ErrorStatusAddress; 2044 EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure; 2045 UINT32 ErrorStatusBlockLength; 2046 } EFI_ACPI_6_4_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE; 2047 2048 /// 2049 /// Generic Hardware Error Source Version 2 Structure Definition 2050 /// 2051 typedef struct { 2052 UINT16 Type; 2053 UINT16 SourceId; 2054 UINT16 RelatedSourceId; 2055 UINT8 Flags; 2056 UINT8 Enabled; 2057 UINT32 NumberOfRecordsToPreAllocate; 2058 UINT32 MaxSectionsPerRecord; 2059 UINT32 MaxRawDataLength; 2060 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE ErrorStatusAddress; 2061 EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure; 2062 UINT32 ErrorStatusBlockLength; 2063 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE ReadAckRegister; 2064 UINT64 ReadAckPreserve; 2065 UINT64 ReadAckWrite; 2066 } EFI_ACPI_6_4_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE; 2067 2068 /// 2069 /// Generic Error Status Definition 2070 /// 2071 typedef struct { 2072 EFI_ACPI_6_4_ERROR_BLOCK_STATUS BlockStatus; 2073 UINT32 RawDataOffset; 2074 UINT32 RawDataLength; 2075 UINT32 DataLength; 2076 UINT32 ErrorSeverity; 2077 } EFI_ACPI_6_4_GENERIC_ERROR_STATUS_STRUCTURE; 2078 2079 /// 2080 /// IA-32 Architecture Deferred Machine Check Structure Definition 2081 /// 2082 typedef struct { 2083 UINT16 Type; 2084 UINT16 SourceId; 2085 UINT8 Reserved0[2]; 2086 UINT8 Flags; 2087 UINT8 Enabled; 2088 UINT32 NumberOfRecordsToPreAllocate; 2089 UINT32 MaxSectionsPerRecord; 2090 EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_STRUCTURE NotificationStructure; 2091 UINT8 NumberOfHardwareBanks; 2092 UINT8 Reserved1[3]; 2093 } EFI_ACPI_6_4_IA32_ARCHITECTURE_DEFERRED_MACHINE_CHECK_STRUCTURE; 2094 2095 /// 2096 /// HMAT - Heterogeneous Memory Attribute Table 2097 /// 2098 typedef struct { 2099 EFI_ACPI_DESCRIPTION_HEADER Header; 2100 UINT8 Reserved[4]; 2101 } EFI_ACPI_6_4_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_HEADER; 2102 2103 /// 2104 /// HMAT Revision (as defined in ACPI 6.4 spec.) 2105 /// 2106 #define EFI_ACPI_6_4_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_REVISION 0x02 2107 2108 /// 2109 /// HMAT types 2110 /// 2111 #define EFI_ACPI_6_4_HMAT_TYPE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES 0x00 2112 #define EFI_ACPI_6_4_HMAT_TYPE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO 0x01 2113 #define EFI_ACPI_6_4_HMAT_TYPE_MEMORY_SIDE_CACHE_INFO 0x02 2114 2115 /// 2116 /// HMAT Structure Header 2117 /// 2118 typedef struct { 2119 UINT16 Type; 2120 UINT8 Reserved[2]; 2121 UINT32 Length; 2122 } EFI_ACPI_6_4_HMAT_STRUCTURE_HEADER; 2123 2124 /// 2125 /// Memory Proximity Domain Attributes Structure flags 2126 /// 2127 typedef struct { 2128 UINT16 InitiatorProximityDomainValid : 1; 2129 UINT16 Reserved : 15; 2130 } EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES_FLAGS; 2131 2132 /// 2133 /// Memory Proximity Domain Attributes Structure 2134 /// 2135 typedef struct { 2136 UINT16 Type; 2137 UINT8 Reserved[2]; 2138 UINT32 Length; 2139 EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES_FLAGS Flags; 2140 UINT8 Reserved1[2]; 2141 UINT32 InitiatorProximityDomain; 2142 UINT32 MemoryProximityDomain; 2143 UINT8 Reserved2[20]; 2144 } EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES; 2145 2146 /// 2147 /// System Locality Latency and Bandwidth Information Structure flags 2148 /// 2149 typedef struct { 2150 UINT8 MemoryHierarchy : 4; 2151 UINT8 AccessAttributes : 2; 2152 UINT8 Reserved : 2; 2153 } EFI_ACPI_6_4_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO_FLAGS; 2154 2155 /// 2156 /// System Locality Latency and Bandwidth Information Structure 2157 /// 2158 typedef struct { 2159 UINT16 Type; 2160 UINT8 Reserved[2]; 2161 UINT32 Length; 2162 EFI_ACPI_6_4_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO_FLAGS Flags; 2163 UINT8 DataType; 2164 UINT8 MinTransferSize; 2165 UINT8 Reserved1; 2166 UINT32 NumberOfInitiatorProximityDomains; 2167 UINT32 NumberOfTargetProximityDomains; 2168 UINT8 Reserved2[4]; 2169 UINT64 EntryBaseUnit; 2170 } EFI_ACPI_6_4_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO; 2171 2172 /// 2173 /// Memory Side Cache Information Structure cache attributes 2174 /// 2175 typedef struct { 2176 UINT32 TotalCacheLevels : 4; 2177 UINT32 CacheLevel : 4; 2178 UINT32 CacheAssociativity : 4; 2179 UINT32 WritePolicy : 4; 2180 UINT32 CacheLineSize : 16; 2181 } EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES; 2182 2183 /// 2184 /// Memory Side Cache Information Structure 2185 /// 2186 typedef struct { 2187 UINT16 Type; 2188 UINT8 Reserved[2]; 2189 UINT32 Length; 2190 UINT32 MemoryProximityDomain; 2191 UINT8 Reserved1[4]; 2192 UINT64 MemorySideCacheSize; 2193 EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES CacheAttributes; 2194 UINT8 Reserved2[2]; 2195 UINT16 NumberOfSmbiosHandles; 2196 } EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO; 2197 2198 /// 2199 /// ERST - Error Record Serialization Table 2200 /// 2201 typedef struct { 2202 EFI_ACPI_DESCRIPTION_HEADER Header; 2203 UINT32 SerializationHeaderSize; 2204 UINT8 Reserved0[4]; 2205 UINT32 InstructionEntryCount; 2206 } EFI_ACPI_6_4_ERROR_RECORD_SERIALIZATION_TABLE_HEADER; 2207 2208 /// 2209 /// ERST Version (as defined in ACPI 6.4 spec.) 2210 /// 2211 #define EFI_ACPI_6_4_ERROR_RECORD_SERIALIZATION_TABLE_REVISION 0x01 2212 2213 /// 2214 /// ERST Serialization Actions 2215 /// 2216 #define EFI_ACPI_6_4_ERST_BEGIN_WRITE_OPERATION 0x00 2217 #define EFI_ACPI_6_4_ERST_BEGIN_READ_OPERATION 0x01 2218 #define EFI_ACPI_6_4_ERST_BEGIN_CLEAR_OPERATION 0x02 2219 #define EFI_ACPI_6_4_ERST_END_OPERATION 0x03 2220 #define EFI_ACPI_6_4_ERST_SET_RECORD_OFFSET 0x04 2221 #define EFI_ACPI_6_4_ERST_EXECUTE_OPERATION 0x05 2222 #define EFI_ACPI_6_4_ERST_CHECK_BUSY_STATUS 0x06 2223 #define EFI_ACPI_6_4_ERST_GET_COMMAND_STATUS 0x07 2224 #define EFI_ACPI_6_4_ERST_GET_RECORD_IDENTIFIER 0x08 2225 #define EFI_ACPI_6_4_ERST_SET_RECORD_IDENTIFIER 0x09 2226 #define EFI_ACPI_6_4_ERST_GET_RECORD_COUNT 0x0A 2227 #define EFI_ACPI_6_4_ERST_BEGIN_DUMMY_WRITE_OPERATION 0x0B 2228 #define EFI_ACPI_6_4_ERST_GET_ERROR_LOG_ADDRESS_RANGE 0x0D 2229 #define EFI_ACPI_6_4_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH 0x0E 2230 #define EFI_ACPI_6_4_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES 0x0F 2231 #define EFI_ACPI_6_4_ERST_GET_EXECUTE_OPERATION_TIMINGS 0x10 2232 2233 /// 2234 /// ERST Action Command Status 2235 /// 2236 #define EFI_ACPI_6_4_ERST_STATUS_SUCCESS 0x00 2237 #define EFI_ACPI_6_4_ERST_STATUS_NOT_ENOUGH_SPACE 0x01 2238 #define EFI_ACPI_6_4_ERST_STATUS_HARDWARE_NOT_AVAILABLE 0x02 2239 #define EFI_ACPI_6_4_ERST_STATUS_FAILED 0x03 2240 #define EFI_ACPI_6_4_ERST_STATUS_RECORD_STORE_EMPTY 0x04 2241 #define EFI_ACPI_6_4_ERST_STATUS_RECORD_NOT_FOUND 0x05 2242 2243 /// 2244 /// ERST Serialization Instructions 2245 /// 2246 #define EFI_ACPI_6_4_ERST_READ_REGISTER 0x00 2247 #define EFI_ACPI_6_4_ERST_READ_REGISTER_VALUE 0x01 2248 #define EFI_ACPI_6_4_ERST_WRITE_REGISTER 0x02 2249 #define EFI_ACPI_6_4_ERST_WRITE_REGISTER_VALUE 0x03 2250 #define EFI_ACPI_6_4_ERST_NOOP 0x04 2251 #define EFI_ACPI_6_4_ERST_LOAD_VAR1 0x05 2252 #define EFI_ACPI_6_4_ERST_LOAD_VAR2 0x06 2253 #define EFI_ACPI_6_4_ERST_STORE_VAR1 0x07 2254 #define EFI_ACPI_6_4_ERST_ADD 0x08 2255 #define EFI_ACPI_6_4_ERST_SUBTRACT 0x09 2256 #define EFI_ACPI_6_4_ERST_ADD_VALUE 0x0A 2257 #define EFI_ACPI_6_4_ERST_SUBTRACT_VALUE 0x0B 2258 #define EFI_ACPI_6_4_ERST_STALL 0x0C 2259 #define EFI_ACPI_6_4_ERST_STALL_WHILE_TRUE 0x0D 2260 #define EFI_ACPI_6_4_ERST_SKIP_NEXT_INSTRUCTION_IF_TRUE 0x0E 2261 #define EFI_ACPI_6_4_ERST_GOTO 0x0F 2262 #define EFI_ACPI_6_4_ERST_SET_SRC_ADDRESS_BASE 0x10 2263 #define EFI_ACPI_6_4_ERST_SET_DST_ADDRESS_BASE 0x11 2264 #define EFI_ACPI_6_4_ERST_MOVE_DATA 0x12 2265 2266 /// 2267 /// ERST Instruction Flags 2268 /// 2269 #define EFI_ACPI_6_4_ERST_PRESERVE_REGISTER 0x01 2270 2271 /// 2272 /// ERST Serialization Instruction Entry 2273 /// 2274 typedef struct { 2275 UINT8 SerializationAction; 2276 UINT8 Instruction; 2277 UINT8 Flags; 2278 UINT8 Reserved0; 2279 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE RegisterRegion; 2280 UINT64 Value; 2281 UINT64 Mask; 2282 } EFI_ACPI_6_4_ERST_SERIALIZATION_INSTRUCTION_ENTRY; 2283 2284 /// 2285 /// EINJ - Error Injection Table 2286 /// 2287 typedef struct { 2288 EFI_ACPI_DESCRIPTION_HEADER Header; 2289 UINT32 InjectionHeaderSize; 2290 UINT8 InjectionFlags; 2291 UINT8 Reserved0[3]; 2292 UINT32 InjectionEntryCount; 2293 } EFI_ACPI_6_4_ERROR_INJECTION_TABLE_HEADER; 2294 2295 /// 2296 /// EINJ Version (as defined in ACPI 6.4 spec.) 2297 /// 2298 #define EFI_ACPI_6_4_ERROR_INJECTION_TABLE_REVISION 0x01 2299 2300 /// 2301 /// EINJ Error Injection Actions 2302 /// 2303 #define EFI_ACPI_6_4_EINJ_BEGIN_INJECTION_OPERATION 0x00 2304 #define EFI_ACPI_6_4_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE 0x01 2305 #define EFI_ACPI_6_4_EINJ_SET_ERROR_TYPE 0x02 2306 #define EFI_ACPI_6_4_EINJ_GET_ERROR_TYPE 0x03 2307 #define EFI_ACPI_6_4_EINJ_END_OPERATION 0x04 2308 #define EFI_ACPI_6_4_EINJ_EXECUTE_OPERATION 0x05 2309 #define EFI_ACPI_6_4_EINJ_CHECK_BUSY_STATUS 0x06 2310 #define EFI_ACPI_6_4_EINJ_GET_COMMAND_STATUS 0x07 2311 #define EFI_ACPI_6_4_EINJ_TRIGGER_ERROR 0xFF 2312 2313 /// 2314 /// EINJ Action Command Status 2315 /// 2316 #define EFI_ACPI_6_4_EINJ_STATUS_SUCCESS 0x00 2317 #define EFI_ACPI_6_4_EINJ_STATUS_UNKNOWN_FAILURE 0x01 2318 #define EFI_ACPI_6_4_EINJ_STATUS_INVALID_ACCESS 0x02 2319 2320 /// 2321 /// EINJ Error Type Definition 2322 /// 2323 #define EFI_ACPI_6_4_EINJ_ERROR_PROCESSOR_CORRECTABLE (1 << 0) 2324 #define EFI_ACPI_6_4_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_NONFATAL (1 << 1) 2325 #define EFI_ACPI_6_4_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_FATAL (1 << 2) 2326 #define EFI_ACPI_6_4_EINJ_ERROR_MEMORY_CORRECTABLE (1 << 3) 2327 #define EFI_ACPI_6_4_EINJ_ERROR_MEMORY_UNCORRECTABLE_NONFATAL (1 << 4) 2328 #define EFI_ACPI_6_4_EINJ_ERROR_MEMORY_UNCORRECTABLE_FATAL (1 << 5) 2329 #define EFI_ACPI_6_4_EINJ_ERROR_PCI_EXPRESS_CORRECTABLE (1 << 6) 2330 #define EFI_ACPI_6_4_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_NONFATAL (1 << 7) 2331 #define EFI_ACPI_6_4_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_FATAL (1 << 8) 2332 #define EFI_ACPI_6_4_EINJ_ERROR_PLATFORM_CORRECTABLE (1 << 9) 2333 #define EFI_ACPI_6_4_EINJ_ERROR_PLATFORM_UNCORRECTABLE_NONFATAL (1 << 10) 2334 #define EFI_ACPI_6_4_EINJ_ERROR_PLATFORM_UNCORRECTABLE_FATAL (1 << 11) 2335 2336 /// 2337 /// EINJ Injection Instructions 2338 /// 2339 #define EFI_ACPI_6_4_EINJ_READ_REGISTER 0x00 2340 #define EFI_ACPI_6_4_EINJ_READ_REGISTER_VALUE 0x01 2341 #define EFI_ACPI_6_4_EINJ_WRITE_REGISTER 0x02 2342 #define EFI_ACPI_6_4_EINJ_WRITE_REGISTER_VALUE 0x03 2343 #define EFI_ACPI_6_4_EINJ_NOOP 0x04 2344 2345 /// 2346 /// EINJ Instruction Flags 2347 /// 2348 #define EFI_ACPI_6_4_EINJ_PRESERVE_REGISTER 0x01 2349 2350 /// 2351 /// EINJ Injection Instruction Entry 2352 /// 2353 typedef struct { 2354 UINT8 InjectionAction; 2355 UINT8 Instruction; 2356 UINT8 Flags; 2357 UINT8 Reserved0; 2358 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE RegisterRegion; 2359 UINT64 Value; 2360 UINT64 Mask; 2361 } EFI_ACPI_6_4_EINJ_INJECTION_INSTRUCTION_ENTRY; 2362 2363 /// 2364 /// EINJ Trigger Action Table 2365 /// 2366 typedef struct { 2367 UINT32 HeaderSize; 2368 UINT32 Revision; 2369 UINT32 TableSize; 2370 UINT32 EntryCount; 2371 } EFI_ACPI_6_4_EINJ_TRIGGER_ACTION_TABLE; 2372 2373 /// 2374 /// Platform Communications Channel Table (PCCT) 2375 /// 2376 typedef struct { 2377 EFI_ACPI_DESCRIPTION_HEADER Header; 2378 UINT32 Flags; 2379 UINT64 Reserved; 2380 } EFI_ACPI_6_4_PLATFORM_COMMUNICATION_CHANNEL_TABLE_HEADER; 2381 2382 /// 2383 /// PCCT Version (as defined in ACPI 6.4 spec.) 2384 /// 2385 #define EFI_ACPI_6_4_PLATFORM_COMMUNICATION_CHANNEL_TABLE_REVISION 0x02 2386 2387 /// 2388 /// PCCT Global Flags 2389 /// 2390 #define EFI_ACPI_6_4_PCCT_FLAGS_PLATFORM_INTERRUPT BIT0 2391 2392 // 2393 // PCCT Subspace type 2394 // 2395 #define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_GENERIC 0x00 2396 #define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_1_HW_REDUCED_COMMUNICATIONS 0x01 2397 #define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_2_HW_REDUCED_COMMUNICATIONS 0x02 2398 #define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_3_EXTENDED_PCC 0x03 2399 #define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_4_EXTENDED_PCC 0x04 2400 #define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_5_HW_REGISTERS_COMMUNICATIONS 0x05 2401 2402 /// 2403 /// PCC Subspace Structure Header 2404 /// 2405 typedef struct { 2406 UINT8 Type; 2407 UINT8 Length; 2408 } EFI_ACPI_6_4_PCCT_SUBSPACE_HEADER; 2409 2410 /// 2411 /// Generic Communications Subspace Structure 2412 /// 2413 typedef struct { 2414 UINT8 Type; 2415 UINT8 Length; 2416 UINT8 Reserved[6]; 2417 UINT64 BaseAddress; 2418 UINT64 AddressLength; 2419 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE DoorbellRegister; 2420 UINT64 DoorbellPreserve; 2421 UINT64 DoorbellWrite; 2422 UINT32 NominalLatency; 2423 UINT32 MaximumPeriodicAccessRate; 2424 UINT16 MinimumRequestTurnaroundTime; 2425 } EFI_ACPI_6_4_PCCT_SUBSPACE_GENERIC; 2426 2427 /// 2428 /// Generic Communications Channel Shared Memory Region 2429 /// 2430 2431 typedef struct { 2432 UINT8 Command; 2433 UINT8 Reserved : 7; 2434 UINT8 NotifyOnCompletion : 1; 2435 } EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND; 2436 2437 typedef struct { 2438 UINT8 CommandComplete : 1; 2439 UINT8 PlatformInterrupt : 1; 2440 UINT8 Error : 1; 2441 UINT8 PlatformNotification : 1; 2442 UINT8 Reserved : 4; 2443 UINT8 Reserved1; 2444 } EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS; 2445 2446 typedef struct { 2447 UINT32 Signature; 2448 EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND Command; 2449 EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS Status; 2450 } EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER; 2451 2452 #define EFI_ACPI_6_4_PCCT_SUBSPACE_PLATFORM_INTERRUPT_FLAGS_POLARITY BIT0 2453 #define EFI_ACPI_6_4_PCCT_SUBSPACE_PLATFORM_INTERRUPT_FLAGS_MODE BIT1 2454 2455 /// 2456 /// Type 1 HW-Reduced Communications Subspace Structure 2457 /// 2458 typedef struct { 2459 UINT8 Type; 2460 UINT8 Length; 2461 UINT32 PlatformInterrupt; 2462 UINT8 PlatformInterruptFlags; 2463 UINT8 Reserved; 2464 UINT64 BaseAddress; 2465 UINT64 AddressLength; 2466 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE DoorbellRegister; 2467 UINT64 DoorbellPreserve; 2468 UINT64 DoorbellWrite; 2469 UINT32 NominalLatency; 2470 UINT32 MaximumPeriodicAccessRate; 2471 UINT16 MinimumRequestTurnaroundTime; 2472 } EFI_ACPI_6_4_PCCT_SUBSPACE_1_HW_REDUCED_COMMUNICATIONS; 2473 2474 /// 2475 /// Type 2 HW-Reduced Communications Subspace Structure 2476 /// 2477 typedef struct { 2478 UINT8 Type; 2479 UINT8 Length; 2480 UINT32 PlatformInterrupt; 2481 UINT8 PlatformInterruptFlags; 2482 UINT8 Reserved; 2483 UINT64 BaseAddress; 2484 UINT64 AddressLength; 2485 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE DoorbellRegister; 2486 UINT64 DoorbellPreserve; 2487 UINT64 DoorbellWrite; 2488 UINT32 NominalLatency; 2489 UINT32 MaximumPeriodicAccessRate; 2490 UINT16 MinimumRequestTurnaroundTime; 2491 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE PlatformInterruptAckRegister; 2492 UINT64 PlatformInterruptAckPreserve; 2493 UINT64 PlatformInterruptAckWrite; 2494 } EFI_ACPI_6_4_PCCT_SUBSPACE_2_HW_REDUCED_COMMUNICATIONS; 2495 2496 /// 2497 /// Type 3 Extended PCC Subspace Structure 2498 /// 2499 typedef struct { 2500 UINT8 Type; 2501 UINT8 Length; 2502 UINT32 PlatformInterrupt; 2503 UINT8 PlatformInterruptFlags; 2504 UINT8 Reserved; 2505 UINT64 BaseAddress; 2506 UINT32 AddressLength; 2507 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE DoorbellRegister; 2508 UINT64 DoorbellPreserve; 2509 UINT64 DoorbellWrite; 2510 UINT32 NominalLatency; 2511 UINT32 MaximumPeriodicAccessRate; 2512 UINT32 MinimumRequestTurnaroundTime; 2513 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE PlatformInterruptAckRegister; 2514 UINT64 PlatformInterruptAckPreserve; 2515 UINT64 PlatformInterruptAckSet; 2516 UINT8 Reserved1[8]; 2517 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE CommandCompleteCheckRegister; 2518 UINT64 CommandCompleteCheckMask; 2519 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE CommandCompleteUpdateRegister; 2520 UINT64 CommandCompleteUpdatePreserve; 2521 UINT64 CommandCompleteUpdateSet; 2522 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE ErrorStatusRegister; 2523 UINT64 ErrorStatusMask; 2524 } EFI_ACPI_6_4_PCCT_SUBSPACE_3_EXTENDED_PCC; 2525 2526 /// 2527 /// Type 4 Extended PCC Subspace Structure 2528 /// 2529 typedef EFI_ACPI_6_4_PCCT_SUBSPACE_3_EXTENDED_PCC EFI_ACPI_6_4_PCCT_SUBSPACE_4_EXTENDED_PCC; 2530 2531 #define EFI_ACPI_6_4_PCCT_MASTER_SLAVE_COMMUNICATIONS_CHANNEL_FLAGS_NOTIFY_ON_COMPLETION BIT0 2532 2533 typedef struct { 2534 UINT32 Signature; 2535 UINT32 Flags; 2536 UINT32 Length; 2537 UINT32 Command; 2538 } EFI_ACPI_6_4_PCCT_EXTENDED_PCC_SHARED_MEMORY_REGION_HEADER; 2539 2540 /// 2541 /// Type 5 HW Registers based Communications Subspace Structure 2542 /// 2543 typedef struct { 2544 UINT8 Type; 2545 UINT8 Length; 2546 UINT16 Version; 2547 UINT64 BaseAddress; 2548 UINT64 SharedMemoryRangeLength; 2549 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE DoorbellRegister; 2550 UINT64 DoorbellPreserve; 2551 UINT64 DoorbellWrite; 2552 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE CommandCompleteCheckRegister; 2553 UINT64 CommandCompleteCheckMask; 2554 EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE ErrorStatusRegister; 2555 UINT64 ErrorStatusMask; 2556 UINT32 NominalLatency; 2557 UINT32 MinimumRequestTurnaroundTime; 2558 } EFI_ACPI_6_4_PCCT_SUBSPACE_5_HW_REGISTERS_COMMUNICATIONS; 2559 2560 /// 2561 /// Reduced PCC Subspace Shared Memory Region 2562 /// 2563 typedef struct { 2564 UINT32 Signature; 2565 // UINT8 CommunicationSubspace[]; 2566 } EFI_6_4_PCCT_REDUCED_PCC_SUBSPACE_SHARED_MEMORY_REGION; 2567 2568 /// 2569 /// Platform Debug Trigger Table (PDTT) 2570 /// 2571 typedef struct { 2572 EFI_ACPI_DESCRIPTION_HEADER Header; 2573 UINT8 TriggerCount; 2574 UINT8 Reserved[3]; 2575 UINT32 TriggerIdentifierArrayOffset; 2576 } EFI_ACPI_6_4_PLATFORM_DEBUG_TRIGGER_TABLE_HEADER; 2577 2578 /// 2579 /// PDTT Revision (as defined in ACPI 6.4 spec.) 2580 /// 2581 #define EFI_ACPI_6_4_PLATFORM_DEBUG_TRIGGER_TABLE_REVISION 0x00 2582 2583 /// 2584 /// PDTT Platform Communication Channel Identifier Structure 2585 /// 2586 typedef struct { 2587 UINT16 SubChannelIdentifer : 8; 2588 UINT16 Runtime : 1; 2589 UINT16 WaitForCompletion : 1; 2590 UINT16 TriggerOrder : 1; 2591 UINT16 Reserved : 5; 2592 } EFI_ACPI_6_4_PDTT_PCC_IDENTIFIER; 2593 2594 /// 2595 /// PCC Commands Codes used by Platform Debug Trigger Table 2596 /// 2597 #define EFI_ACPI_6_4_PDTT_PCC_COMMAND_DOORBELL_ONLY 0x00 2598 #define EFI_ACPI_6_4_PDTT_PCC_COMMAND_VENDOR_SPECIFIC 0x01 2599 2600 /// 2601 /// PDTT Platform Communication Channel 2602 /// 2603 typedef EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER EFI_ACPI_6_4_PDTT_PCC; 2604 2605 /// 2606 /// Processor Properties Topology Table (PPTT) 2607 /// 2608 typedef struct { 2609 EFI_ACPI_DESCRIPTION_HEADER Header; 2610 } EFI_ACPI_6_4_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_HEADER; 2611 2612 /// 2613 /// PPTT Revision (as defined in ACPI 6.4 spec.) 2614 /// 2615 #define EFI_ACPI_6_4_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_REVISION 0x03 2616 2617 /// 2618 /// PPTT types 2619 /// 2620 #define EFI_ACPI_6_4_PPTT_TYPE_PROCESSOR 0x00 2621 #define EFI_ACPI_6_4_PPTT_TYPE_CACHE 0x01 2622 2623 /// 2624 /// PPTT Structure Header 2625 /// 2626 typedef struct { 2627 UINT8 Type; 2628 UINT8 Length; 2629 UINT8 Reserved[2]; 2630 } EFI_ACPI_6_4_PPTT_STRUCTURE_HEADER; 2631 2632 /// 2633 /// For PPTT struct processor flags 2634 /// 2635 #define EFI_ACPI_6_4_PPTT_PACKAGE_NOT_PHYSICAL 0x0 2636 #define EFI_ACPI_6_4_PPTT_PACKAGE_PHYSICAL 0x1 2637 #define EFI_ACPI_6_4_PPTT_PROCESSOR_ID_INVALID 0x0 2638 #define EFI_ACPI_6_4_PPTT_PROCESSOR_ID_VALID 0x1 2639 #define EFI_ACPI_6_4_PPTT_PROCESSOR_IS_NOT_THREAD 0x0 2640 #define EFI_ACPI_6_4_PPTT_PROCESSOR_IS_THREAD 0x1 2641 #define EFI_ACPI_6_4_PPTT_NODE_IS_NOT_LEAF 0x0 2642 #define EFI_ACPI_6_4_PPTT_NODE_IS_LEAF 0x1 2643 #define EFI_ACPI_6_4_PPTT_IMPLEMENTATION_NOT_IDENTICAL 0x0 2644 #define EFI_ACPI_6_4_PPTT_IMPLEMENTATION_IDENTICAL 0x1 2645 2646 /// 2647 /// Processor hierarchy node structure flags 2648 /// 2649 typedef struct { 2650 UINT32 PhysicalPackage : 1; 2651 UINT32 AcpiProcessorIdValid : 1; 2652 UINT32 ProcessorIsAThread : 1; 2653 UINT32 NodeIsALeaf : 1; 2654 UINT32 IdenticalImplementation : 1; 2655 UINT32 Reserved : 27; 2656 } EFI_ACPI_6_4_PPTT_STRUCTURE_PROCESSOR_FLAGS; 2657 2658 /// 2659 /// Processor hierarchy node structure 2660 /// 2661 typedef struct { 2662 UINT8 Type; 2663 UINT8 Length; 2664 UINT8 Reserved[2]; 2665 EFI_ACPI_6_4_PPTT_STRUCTURE_PROCESSOR_FLAGS Flags; 2666 UINT32 Parent; 2667 UINT32 AcpiProcessorId; 2668 UINT32 NumberOfPrivateResources; 2669 } EFI_ACPI_6_4_PPTT_STRUCTURE_PROCESSOR; 2670 2671 /// 2672 /// For PPTT struct cache flags 2673 /// 2674 #define EFI_ACPI_6_4_PPTT_CACHE_SIZE_INVALID 0x0 2675 #define EFI_ACPI_6_4_PPTT_CACHE_SIZE_VALID 0x1 2676 #define EFI_ACPI_6_4_PPTT_NUMBER_OF_SETS_INVALID 0x0 2677 #define EFI_ACPI_6_4_PPTT_NUMBER_OF_SETS_VALID 0x1 2678 #define EFI_ACPI_6_4_PPTT_ASSOCIATIVITY_INVALID 0x0 2679 #define EFI_ACPI_6_4_PPTT_ASSOCIATIVITY_VALID 0x1 2680 #define EFI_ACPI_6_4_PPTT_ALLOCATION_TYPE_INVALID 0x0 2681 #define EFI_ACPI_6_4_PPTT_ALLOCATION_TYPE_VALID 0x1 2682 #define EFI_ACPI_6_4_PPTT_CACHE_TYPE_INVALID 0x0 2683 #define EFI_ACPI_6_4_PPTT_CACHE_TYPE_VALID 0x1 2684 #define EFI_ACPI_6_4_PPTT_WRITE_POLICY_INVALID 0x0 2685 #define EFI_ACPI_6_4_PPTT_WRITE_POLICY_VALID 0x1 2686 #define EFI_ACPI_6_4_PPTT_LINE_SIZE_INVALID 0x0 2687 #define EFI_ACPI_6_4_PPTT_LINE_SIZE_VALID 0x1 2688 #define EFI_ACPI_6_4_PPTT_CACHE_ID_INVALID 0x0 2689 #define EFI_ACPI_6_4_PPTT_CACHE_ID_VALID 0x1 2690 2691 /// 2692 /// Cache Type Structure flags 2693 /// 2694 typedef struct { 2695 UINT32 SizePropertyValid : 1; 2696 UINT32 NumberOfSetsValid : 1; 2697 UINT32 AssociativityValid : 1; 2698 UINT32 AllocationTypeValid : 1; 2699 UINT32 CacheTypeValid : 1; 2700 UINT32 WritePolicyValid : 1; 2701 UINT32 LineSizeValid : 1; 2702 UINT32 CacheIdValid : 1; 2703 UINT32 Reserved : 24; 2704 } EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE_FLAGS; 2705 2706 /// 2707 /// For cache attributes 2708 /// 2709 #define EFI_ACPI_6_4_CACHE_ATTRIBUTES_ALLOCATION_READ 0x0 2710 #define EFI_ACPI_6_4_CACHE_ATTRIBUTES_ALLOCATION_WRITE 0x1 2711 #define EFI_ACPI_6_4_CACHE_ATTRIBUTES_ALLOCATION_READ_WRITE 0x2 2712 #define EFI_ACPI_6_4_CACHE_ATTRIBUTES_CACHE_TYPE_DATA 0x0 2713 #define EFI_ACPI_6_4_CACHE_ATTRIBUTES_CACHE_TYPE_INSTRUCTION 0x1 2714 #define EFI_ACPI_6_4_CACHE_ATTRIBUTES_CACHE_TYPE_UNIFIED 0x2 2715 #define EFI_ACPI_6_4_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK 0x0 2716 #define EFI_ACPI_6_4_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_THROUGH 0x1 2717 2718 /// 2719 /// Cache Type Structure cache attributes 2720 /// 2721 typedef struct { 2722 UINT8 AllocationType : 2; 2723 UINT8 CacheType : 2; 2724 UINT8 WritePolicy : 1; 2725 UINT8 Reserved : 3; 2726 } EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE_ATTRIBUTES; 2727 2728 /// 2729 /// Cache Type Structure 2730 /// 2731 typedef struct { 2732 UINT8 Type; 2733 UINT8 Length; 2734 UINT8 Reserved[2]; 2735 EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE_FLAGS Flags; 2736 UINT32 NextLevelOfCache; 2737 UINT32 Size; 2738 UINT32 NumberOfSets; 2739 UINT8 Associativity; 2740 EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE_ATTRIBUTES Attributes; 2741 UINT16 LineSize; 2742 UINT32 CacheId; 2743 } EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE; 2744 2745 /// 2746 /// Platform Health Assessment Table (PHAT) Format 2747 /// 2748 typedef struct { 2749 EFI_ACPI_DESCRIPTION_HEADER Header; 2750 // UINT8 PlatformTelemetryRecords[]; 2751 } EFI_ACPI_6_4_PLATFORM_HEALTH_ASSESSMENT_TABLE; 2752 2753 #define EFI_ACPI_6_4_PLATFORM_HEALTH_ASSESSMENT_TABLE_REVISION 0x01 2754 2755 /// 2756 /// PHAT Record Format 2757 /// 2758 typedef struct { 2759 UINT16 PlatformHealthAssessmentRecordType; 2760 UINT16 RecordLength; 2761 UINT8 Revision; 2762 // UINT8 Data[]; 2763 } EFI_ACPI_6_4_PHAT_RECORD; 2764 2765 /// 2766 /// PHAT Record Type Format 2767 /// 2768 #define EFI_ACPI_6_4_PHAT_RECORD_TYPE_FIRMWARE_VERSION_DATA_RECORD 0x0000 2769 #define EFI_ACPI_6_4_PHAT_RECORD_TYPE_FIRMWARE_HEALTH_DATA_RECORD 0x0001 2770 2771 /// 2772 /// PHAT Version Element 2773 /// 2774 typedef struct { 2775 GUID ComponentId; 2776 UINT64 VersionValue; 2777 UINT32 ProducerId; 2778 } EFI_ACPI_6_4_PHAT_VERSION_ELEMENT; 2779 2780 /// 2781 /// PHAT Firmware Version Data Record 2782 /// 2783 typedef struct { 2784 UINT16 PlatformRecordType; 2785 UINT16 RecordLength; 2786 UINT8 Revision; 2787 UINT8 Reserved[3]; 2788 UINT32 RecordCount; 2789 // UINT8 PhatVersionElement[]; 2790 } EFI_ACPI_6_4_PHAT_FIRMWARE_VERISON_DATA_RECORD; 2791 2792 #define EFI_ACPI_6_4_PHAT_FIRMWARE_VERSION_DATA_RECORD_REVISION 0x01 2793 2794 /// 2795 /// Firmware Health Data Record Structure 2796 /// 2797 typedef struct { 2798 UINT16 PlatformRecordType; 2799 UINT16 RecordLength; 2800 UINT8 Revision; 2801 UINT16 Reserved; 2802 UINT8 AmHealthy; 2803 GUID DeviceSignature; 2804 UINT32 DeviceSpecificDataOffset; 2805 // UINT8 DevicePath[]; 2806 // UINT8 DeviceSpecificData[]; 2807 } EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_STRUCTURE; 2808 2809 #define EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_REVISION 0x01 2810 2811 /// 2812 /// Firmware Health Data Record device health state 2813 /// 2814 #define EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_ERRORS_FOUND 0x00 2815 #define EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_NO_ERRORS_FOUND 0x01 2816 #define EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_UNKNOWN 0x02 2817 #define EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_ADVISORY 0x03 2818 2819 // 2820 // Known table signatures 2821 // 2822 2823 /// 2824 /// "RSD PTR " Root System Description Pointer 2825 /// 2826 #define EFI_ACPI_6_4_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ') 2827 2828 /// 2829 /// "APIC" Multiple APIC Description Table 2830 /// 2831 #define EFI_ACPI_6_4_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('A', 'P', 'I', 'C') 2832 2833 /// 2834 /// "BERT" Boot Error Record Table 2835 /// 2836 #define EFI_ACPI_6_4_BOOT_ERROR_RECORD_TABLE_SIGNATURE SIGNATURE_32('B', 'E', 'R', 'T') 2837 2838 /// 2839 /// "BGRT" Boot Graphics Resource Table 2840 /// 2841 #define EFI_ACPI_6_4_BOOT_GRAPHICS_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('B', 'G', 'R', 'T') 2842 2843 /// 2844 /// "CDIT" Component Distance Information Table 2845 /// 2846 #define EFI_ACPI_6_4_COMPONENT_DISTANCE_INFORMATION_TABLE_SIGNATURE SIGNATURE_32('C', 'D', 'I', 'T') 2847 2848 /// 2849 /// "CPEP" Corrected Platform Error Polling Table 2850 /// 2851 #define EFI_ACPI_6_4_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE SIGNATURE_32('C', 'P', 'E', 'P') 2852 2853 /// 2854 /// "CRAT" Component Resource Attribute Table 2855 /// 2856 #define EFI_ACPI_6_4_COMPONENT_RESOURCE_ATTRIBUTE_TABLE_SIGNATURE SIGNATURE_32('C', 'R', 'A', 'T') 2857 2858 /// 2859 /// "DSDT" Differentiated System Description Table 2860 /// 2861 #define EFI_ACPI_6_4_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('D', 'S', 'D', 'T') 2862 2863 /// 2864 /// "ECDT" Embedded Controller Boot Resources Table 2865 /// 2866 #define EFI_ACPI_6_4_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE SIGNATURE_32('E', 'C', 'D', 'T') 2867 2868 /// 2869 /// "EINJ" Error Injection Table 2870 /// 2871 #define EFI_ACPI_6_4_ERROR_INJECTION_TABLE_SIGNATURE SIGNATURE_32('E', 'I', 'N', 'J') 2872 2873 /// 2874 /// "ERST" Error Record Serialization Table 2875 /// 2876 #define EFI_ACPI_6_4_ERROR_RECORD_SERIALIZATION_TABLE_SIGNATURE SIGNATURE_32('E', 'R', 'S', 'T') 2877 2878 /// 2879 /// "FACP" Fixed ACPI Description Table 2880 /// 2881 #define EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'P') 2882 2883 /// 2884 /// "FACS" Firmware ACPI Control Structure 2885 /// 2886 #define EFI_ACPI_6_4_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE SIGNATURE_32('F', 'A', 'C', 'S') 2887 2888 /// 2889 /// "FPDT" Firmware Performance Data Table 2890 /// 2891 #define EFI_ACPI_6_4_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE SIGNATURE_32('F', 'P', 'D', 'T') 2892 2893 /// 2894 /// "GTDT" Generic Timer Description Table 2895 /// 2896 #define EFI_ACPI_6_4_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('G', 'T', 'D', 'T') 2897 2898 /// 2899 /// "HEST" Hardware Error Source Table 2900 /// 2901 #define EFI_ACPI_6_4_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE SIGNATURE_32('H', 'E', 'S', 'T') 2902 2903 /// 2904 /// "HMAT" Heterogeneous Memory Attribute Table 2905 /// 2906 #define EFI_ACPI_6_4_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_SIGNATURE SIGNATURE_32('H', 'M', 'A', 'T') 2907 2908 /// 2909 /// "MPST" Memory Power State Table 2910 /// 2911 #define EFI_ACPI_6_4_MEMORY_POWER_STATE_TABLE_SIGNATURE SIGNATURE_32('M', 'P', 'S', 'T') 2912 2913 /// 2914 /// "MSCT" Maximum System Characteristics Table 2915 /// 2916 #define EFI_ACPI_6_4_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_SIGNATURE SIGNATURE_32('M', 'S', 'C', 'T') 2917 2918 /// 2919 /// "NFIT" NVDIMM Firmware Interface Table 2920 /// 2921 #define EFI_ACPI_6_4_NVDIMM_FIRMWARE_INTERFACE_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('N', 'F', 'I', 'T') 2922 2923 /// 2924 /// "PDTT" Platform Debug Trigger Table 2925 /// 2926 #define EFI_ACPI_6_4_PLATFORM_DEBUG_TRIGGER_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('P', 'D', 'T', 'T') 2927 2928 /// 2929 /// "PMTT" Platform Memory Topology Table 2930 /// 2931 #define EFI_ACPI_6_4_PLATFORM_MEMORY_TOPOLOGY_TABLE_SIGNATURE SIGNATURE_32('P', 'M', 'T', 'T') 2932 2933 /// 2934 /// "PPTT" Processor Properties Topology Table 2935 /// 2936 #define EFI_ACPI_6_4_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('P', 'P', 'T', 'T') 2937 2938 /// 2939 /// "PSDT" Persistent System Description Table 2940 /// 2941 #define EFI_ACPI_6_4_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('P', 'S', 'D', 'T') 2942 2943 /// 2944 /// "RASF" ACPI RAS Feature Table 2945 /// 2946 #define EFI_ACPI_6_4_ACPI_RAS_FEATURE_TABLE_SIGNATURE SIGNATURE_32('R', 'A', 'S', 'F') 2947 2948 /// 2949 /// "RSDT" Root System Description Table 2950 /// 2951 #define EFI_ACPI_6_4_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('R', 'S', 'D', 'T') 2952 2953 /// 2954 /// "SBST" Smart Battery Specification Table 2955 /// 2956 #define EFI_ACPI_6_4_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE SIGNATURE_32('S', 'B', 'S', 'T') 2957 2958 /// 2959 /// "SDEV" Secure DEVices Table 2960 /// 2961 #define EFI_ACPI_6_4_SECURE_DEVICES_TABLE_SIGNATURE SIGNATURE_32('S', 'D', 'E', 'V') 2962 2963 /// 2964 /// "SLIT" System Locality Information Table 2965 /// 2966 #define EFI_ACPI_6_4_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'T') 2967 2968 /// 2969 /// "SRAT" System Resource Affinity Table 2970 /// 2971 #define EFI_ACPI_6_4_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE SIGNATURE_32('S', 'R', 'A', 'T') 2972 2973 /// 2974 /// "SSDT" Secondary System Description Table 2975 /// 2976 #define EFI_ACPI_6_4_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('S', 'S', 'D', 'T') 2977 2978 /// 2979 /// "XSDT" Extended System Description Table 2980 /// 2981 #define EFI_ACPI_6_4_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('X', 'S', 'D', 'T') 2982 2983 /// 2984 /// "BOOT" MS Simple Boot Spec 2985 /// 2986 #define EFI_ACPI_6_4_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE SIGNATURE_32('B', 'O', 'O', 'T') 2987 2988 /// 2989 /// "CSRT" MS Core System Resource Table 2990 /// 2991 #define EFI_ACPI_6_4_CORE_SYSTEM_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('C', 'S', 'R', 'T') 2992 2993 /// 2994 /// "DBG2" MS Debug Port 2 Spec 2995 /// 2996 #define EFI_ACPI_6_4_DEBUG_PORT_2_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', '2') 2997 2998 /// 2999 /// "DBGP" MS Debug Port Spec 3000 /// 3001 #define EFI_ACPI_6_4_DEBUG_PORT_TABLE_SIGNATURE SIGNATURE_32('D', 'B', 'G', 'P') 3002 3003 /// 3004 /// "DMAR" DMA Remapping Table 3005 /// 3006 #define EFI_ACPI_6_4_DMA_REMAPPING_TABLE_SIGNATURE SIGNATURE_32('D', 'M', 'A', 'R') 3007 3008 /// 3009 /// "DRTM" Dynamic Root of Trust for Measurement Table 3010 /// 3011 #define EFI_ACPI_6_4_DYNAMIC_ROOT_OF_TRUST_FOR_MEASUREMENT_TABLE_SIGNATURE SIGNATURE_32('D', 'R', 'T', 'M') 3012 3013 /// 3014 /// "ETDT" Event Timer Description Table 3015 /// 3016 #define EFI_ACPI_6_4_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('E', 'T', 'D', 'T') 3017 3018 /// 3019 /// "HPET" IA-PC High Precision Event Timer Table 3020 /// 3021 #define EFI_ACPI_6_4_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE SIGNATURE_32('H', 'P', 'E', 'T') 3022 3023 /// 3024 /// "iBFT" iSCSI Boot Firmware Table 3025 /// 3026 #define EFI_ACPI_6_4_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE SIGNATURE_32('i', 'B', 'F', 'T') 3027 3028 /// 3029 /// "IORT" I/O Remapping Table 3030 /// 3031 #define EFI_ACPI_6_4_IO_REMAPPING_TABLE_SIGNATURE SIGNATURE_32('I', 'O', 'R', 'T') 3032 3033 /// 3034 /// "IVRS" I/O Virtualization Reporting Structure 3035 /// 3036 #define EFI_ACPI_6_4_IO_VIRTUALIZATION_REPORTING_STRUCTURE_SIGNATURE SIGNATURE_32('I', 'V', 'R', 'S') 3037 3038 /// 3039 /// "LPIT" Low Power Idle Table 3040 /// 3041 #define EFI_ACPI_6_4_LOW_POWER_IDLE_TABLE_STRUCTURE_SIGNATURE SIGNATURE_32('L', 'P', 'I', 'T') 3042 3043 /// 3044 /// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table 3045 /// 3046 #define EFI_ACPI_6_4_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE SIGNATURE_32('M', 'C', 'F', 'G') 3047 3048 /// 3049 /// "MCHI" Management Controller Host Interface Table 3050 /// 3051 #define EFI_ACPI_6_4_MANAGEMENT_CONTROLLER_HOST_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('M', 'C', 'H', 'I') 3052 3053 /// 3054 /// "MSDM" MS Data Management Table 3055 /// 3056 #define EFI_ACPI_6_4_DATA_MANAGEMENT_TABLE_SIGNATURE SIGNATURE_32('M', 'S', 'D', 'M') 3057 3058 /// 3059 /// "PCCT" Platform Communications Channel Table 3060 /// 3061 #define EFI_ACPI_6_4_PLATFORM_COMMUNICATIONS_CHANNEL_TABLE_SIGNATURE SIGNATURE_32('P', 'C', 'C', 'T') 3062 3063 /// 3064 /// "PHAT" Platform Health Assessment Table 3065 /// 3066 #define EFI_ACPI_6_4_PLATFORM_HEALTH_ASSESSMENT_TABLE_SIGNATURE SIGNATURE_32('P', 'H', 'A', 'T') 3067 3068 /// 3069 /// "SDEI" Software Delegated Exceptions Interface Table 3070 /// 3071 #define EFI_ACPI_6_4_SOFTWARE_DELEGATED_EXCEPTIONS_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('S', 'D', 'E', 'I') 3072 3073 /// 3074 /// "SLIC" MS Software Licensing Table Specification 3075 /// 3076 #define EFI_ACPI_6_4_SOFTWARE_LICENSING_TABLE_SIGNATURE SIGNATURE_32('S', 'L', 'I', 'C') 3077 3078 /// 3079 /// "SPCR" Serial Port Concole Redirection Table 3080 /// 3081 #define EFI_ACPI_6_4_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'C', 'R') 3082 3083 /// 3084 /// "SPMI" Server Platform Management Interface Table 3085 /// 3086 #define EFI_ACPI_6_4_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE SIGNATURE_32('S', 'P', 'M', 'I') 3087 3088 /// 3089 /// "STAO" _STA Override Table 3090 /// 3091 #define EFI_ACPI_6_4_STA_OVERRIDE_TABLE_SIGNATURE SIGNATURE_32('S', 'T', 'A', 'O') 3092 3093 /// 3094 /// "TCPA" Trusted Computing Platform Alliance Capabilities Table 3095 /// 3096 #define EFI_ACPI_6_4_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE SIGNATURE_32('T', 'C', 'P', 'A') 3097 3098 /// 3099 /// "TPM2" Trusted Computing Platform 1 Table 3100 /// 3101 #define EFI_ACPI_6_4_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE SIGNATURE_32('T', 'P', 'M', '2') 3102 3103 /// 3104 /// "UEFI" UEFI ACPI Data Table 3105 /// 3106 #define EFI_ACPI_6_4_UEFI_ACPI_DATA_TABLE_SIGNATURE SIGNATURE_32('U', 'E', 'F', 'I') 3107 3108 /// 3109 /// "WAET" Windows ACPI Emulated Devices Table 3110 /// 3111 #define EFI_ACPI_6_4_WINDOWS_ACPI_EMULATED_DEVICES_TABLE_SIGNATURE SIGNATURE_32('W', 'A', 'E', 'T') 3112 3113 /// 3114 /// "WDAT" Watchdog Action Table 3115 /// 3116 #define EFI_ACPI_6_4_WATCHDOG_ACTION_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'A', 'T') 3117 3118 /// 3119 /// "WDRT" Watchdog Resource Table 3120 /// 3121 #define EFI_ACPI_6_4_WATCHDOG_RESOURCE_TABLE_SIGNATURE SIGNATURE_32('W', 'D', 'R', 'T') 3122 3123 /// 3124 /// "WPBT" MS Platform Binary Table 3125 /// 3126 #define EFI_ACPI_6_4_PLATFORM_BINARY_TABLE_SIGNATURE SIGNATURE_32('W', 'P', 'B', 'T') 3127 3128 /// 3129 /// "WSMT" Windows SMM Security Mitigation Table 3130 /// 3131 #define EFI_ACPI_6_4_WINDOWS_SMM_SECURITY_MITIGATION_TABLE_SIGNATURE SIGNATURE_32('W', 'S', 'M', 'T') 3132 3133 /// 3134 /// "XENV" Xen Project Table 3135 /// 3136 #define EFI_ACPI_6_4_XEN_PROJECT_TABLE_SIGNATURE SIGNATURE_32('X', 'E', 'N', 'V') 3137 3138 #pragma pack() 3139 3140 #endif 3141