1 /******************************************************************************
3 * Name: actbl1.h - Additional ACPI table definitions
5 *****************************************************************************/
8 * Copyright (C) 2000 - 2014, Intel Corp.
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48 #pragma pack(push) /* Set default struct packing */
50 /*******************************************************************************
52 * Additional ACPI Tables (1)
54 * These tables are not consumed directly by the ACPICA subsystem, but are
55 * included here to support device drivers and the AML disassembler.
57 * The tables in this file are fully defined within the ACPI specification.
59 ******************************************************************************/
63 * Values for description table header signatures for tables defined in this
64 * file. Useful because they make it more difficult to inadvertently type in
65 * the wrong signature.
67 #define ACPI_SIG_BERT "BERT" /* Boot Error Record Table */
68 #define ACPI_SIG_CPEP "CPEP" /* Corrected Platform Error Polling table */
69 #define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resources Table */
70 #define ACPI_SIG_EINJ "EINJ" /* Error Injection table */
71 #define ACPI_SIG_ERST "ERST" /* Error Record Serialization Table */
72 #define ACPI_SIG_HEST "HEST" /* Hardware Error Source Table */
73 #define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
74 #define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */
75 #define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
76 #define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */
77 #define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */
81 * All tables must be byte-packed to match the ACPI specification, since
82 * the tables are provided by the system BIOS.
87 * Note: C bitfields are not used for this reason:
89 * "Bitfields are great and easy to read, but unfortunately the C language
90 * does not specify the layout of bitfields in memory, which means they are
91 * essentially useless for dealing with packed data in on-disk formats or
92 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
93 * this decision was a design error in C. Ritchie could have picked an order
94 * and stuck with it." Norman Ramsey.
95 * See http://stackoverflow.com/a/1053662/41661
99 /*******************************************************************************
101 * Common subtable headers
103 ******************************************************************************/
105 /* Generic subtable header (used in MADT, SRAT, etc.) */
107 typedef struct acpi_subtable_header
112 } ACPI_SUBTABLE_HEADER;
115 /* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
117 typedef struct acpi_whea_header
123 ACPI_GENERIC_ADDRESS RegisterRegion;
124 UINT64 Value; /* Value used with Read/Write register */
125 UINT64 Mask; /* Bitmask required for this register instruction */
130 /*******************************************************************************
132 * BERT - Boot Error Record Table (ACPI 4.0)
135 ******************************************************************************/
137 typedef struct acpi_table_bert
139 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
140 UINT32 RegionLength; /* Length of the boot error region */
141 UINT64 Address; /* Physical address of the error region */
146 /* Boot Error Region (not a subtable, pointed to by Address field above) */
148 typedef struct acpi_bert_region
150 UINT32 BlockStatus; /* Type of error information */
151 UINT32 RawDataOffset; /* Offset to raw error data */
152 UINT32 RawDataLength; /* Length of raw error data */
153 UINT32 DataLength; /* Length of generic error data */
154 UINT32 ErrorSeverity; /* Severity code */
158 /* Values for BlockStatus flags above */
160 #define ACPI_BERT_UNCORRECTABLE (1)
161 #define ACPI_BERT_CORRECTABLE (1<<1)
162 #define ACPI_BERT_MULTIPLE_UNCORRECTABLE (1<<2)
163 #define ACPI_BERT_MULTIPLE_CORRECTABLE (1<<3)
164 #define ACPI_BERT_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */
166 /* Values for ErrorSeverity above */
168 enum AcpiBertErrorSeverity
170 ACPI_BERT_ERROR_CORRECTABLE = 0,
171 ACPI_BERT_ERROR_FATAL = 1,
172 ACPI_BERT_ERROR_CORRECTED = 2,
173 ACPI_BERT_ERROR_NONE = 3,
174 ACPI_BERT_ERROR_RESERVED = 4 /* 4 and greater are reserved */
178 * Note: The generic error data that follows the ErrorSeverity field above
179 * uses the ACPI_HEST_GENERIC_DATA defined under the HEST table below
183 /*******************************************************************************
185 * CPEP - Corrected Platform Error Polling table (ACPI 4.0)
188 ******************************************************************************/
190 typedef struct acpi_table_cpep
192 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
200 typedef struct acpi_cpep_polling
202 ACPI_SUBTABLE_HEADER Header;
203 UINT8 Id; /* Processor ID */
204 UINT8 Eid; /* Processor EID */
205 UINT32 Interval; /* Polling interval (msec) */
210 /*******************************************************************************
212 * ECDT - Embedded Controller Boot Resources Table
215 ******************************************************************************/
217 typedef struct acpi_table_ecdt
219 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
220 ACPI_GENERIC_ADDRESS Control; /* Address of EC command/status register */
221 ACPI_GENERIC_ADDRESS Data; /* Address of EC data register */
222 UINT32 Uid; /* Unique ID - must be same as the EC _UID method */
223 UINT8 Gpe; /* The GPE for the EC */
224 UINT8 Id[1]; /* Full namepath of the EC in the ACPI namespace */
229 /*******************************************************************************
231 * EINJ - Error Injection Table (ACPI 4.0)
234 ******************************************************************************/
236 typedef struct acpi_table_einj
238 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
247 /* EINJ Injection Instruction Entries (actions) */
249 typedef struct acpi_einj_entry
251 ACPI_WHEA_HEADER WheaHeader; /* Common header for WHEA tables */
255 /* Masks for Flags field above */
257 #define ACPI_EINJ_PRESERVE (1)
259 /* Values for Action field above */
263 ACPI_EINJ_BEGIN_OPERATION = 0,
264 ACPI_EINJ_GET_TRIGGER_TABLE = 1,
265 ACPI_EINJ_SET_ERROR_TYPE = 2,
266 ACPI_EINJ_GET_ERROR_TYPE = 3,
267 ACPI_EINJ_END_OPERATION = 4,
268 ACPI_EINJ_EXECUTE_OPERATION = 5,
269 ACPI_EINJ_CHECK_BUSY_STATUS = 6,
270 ACPI_EINJ_GET_COMMAND_STATUS = 7,
271 ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8,
272 ACPI_EINJ_ACTION_RESERVED = 9, /* 9 and greater are reserved */
273 ACPI_EINJ_TRIGGER_ERROR = 0xFF /* Except for this value */
276 /* Values for Instruction field above */
278 enum AcpiEinjInstructions
280 ACPI_EINJ_READ_REGISTER = 0,
281 ACPI_EINJ_READ_REGISTER_VALUE = 1,
282 ACPI_EINJ_WRITE_REGISTER = 2,
283 ACPI_EINJ_WRITE_REGISTER_VALUE = 3,
285 ACPI_EINJ_FLUSH_CACHELINE = 5,
286 ACPI_EINJ_INSTRUCTION_RESERVED = 6 /* 6 and greater are reserved */
289 typedef struct acpi_einj_error_type_with_addr
292 UINT32 VendorStructOffset;
299 } ACPI_EINJ_ERROR_TYPE_WITH_ADDR;
301 typedef struct acpi_einj_vendor
313 /* EINJ Trigger Error Action Table */
315 typedef struct acpi_einj_trigger
324 /* Command status return values */
326 enum AcpiEinjCommandStatus
328 ACPI_EINJ_SUCCESS = 0,
329 ACPI_EINJ_FAILURE = 1,
330 ACPI_EINJ_INVALID_ACCESS = 2,
331 ACPI_EINJ_STATUS_RESERVED = 3 /* 3 and greater are reserved */
335 /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
337 #define ACPI_EINJ_PROCESSOR_CORRECTABLE (1)
338 #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE (1<<1)
339 #define ACPI_EINJ_PROCESSOR_FATAL (1<<2)
340 #define ACPI_EINJ_MEMORY_CORRECTABLE (1<<3)
341 #define ACPI_EINJ_MEMORY_UNCORRECTABLE (1<<4)
342 #define ACPI_EINJ_MEMORY_FATAL (1<<5)
343 #define ACPI_EINJ_PCIX_CORRECTABLE (1<<6)
344 #define ACPI_EINJ_PCIX_UNCORRECTABLE (1<<7)
345 #define ACPI_EINJ_PCIX_FATAL (1<<8)
346 #define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9)
347 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10)
348 #define ACPI_EINJ_PLATFORM_FATAL (1<<11)
349 #define ACPI_EINJ_VENDOR_DEFINED (1<<31)
352 /*******************************************************************************
354 * ERST - Error Record Serialization Table (ACPI 4.0)
357 ******************************************************************************/
359 typedef struct acpi_table_erst
361 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
369 /* ERST Serialization Entries (actions) */
371 typedef struct acpi_erst_entry
373 ACPI_WHEA_HEADER WheaHeader; /* Common header for WHEA tables */
377 /* Masks for Flags field above */
379 #define ACPI_ERST_PRESERVE (1)
381 /* Values for Action field above */
385 ACPI_ERST_BEGIN_WRITE = 0,
386 ACPI_ERST_BEGIN_READ = 1,
387 ACPI_ERST_BEGIN_CLEAR = 2,
389 ACPI_ERST_SET_RECORD_OFFSET = 4,
390 ACPI_ERST_EXECUTE_OPERATION = 5,
391 ACPI_ERST_CHECK_BUSY_STATUS = 6,
392 ACPI_ERST_GET_COMMAND_STATUS = 7,
393 ACPI_ERST_GET_RECORD_ID = 8,
394 ACPI_ERST_SET_RECORD_ID = 9,
395 ACPI_ERST_GET_RECORD_COUNT = 10,
396 ACPI_ERST_BEGIN_DUMMY_WRIITE = 11,
397 ACPI_ERST_NOT_USED = 12,
398 ACPI_ERST_GET_ERROR_RANGE = 13,
399 ACPI_ERST_GET_ERROR_LENGTH = 14,
400 ACPI_ERST_GET_ERROR_ATTRIBUTES = 15,
401 ACPI_ERST_ACTION_RESERVED = 16 /* 16 and greater are reserved */
404 /* Values for Instruction field above */
406 enum AcpiErstInstructions
408 ACPI_ERST_READ_REGISTER = 0,
409 ACPI_ERST_READ_REGISTER_VALUE = 1,
410 ACPI_ERST_WRITE_REGISTER = 2,
411 ACPI_ERST_WRITE_REGISTER_VALUE = 3,
413 ACPI_ERST_LOAD_VAR1 = 5,
414 ACPI_ERST_LOAD_VAR2 = 6,
415 ACPI_ERST_STORE_VAR1 = 7,
417 ACPI_ERST_SUBTRACT = 9,
418 ACPI_ERST_ADD_VALUE = 10,
419 ACPI_ERST_SUBTRACT_VALUE = 11,
420 ACPI_ERST_STALL = 12,
421 ACPI_ERST_STALL_WHILE_TRUE = 13,
422 ACPI_ERST_SKIP_NEXT_IF_TRUE = 14,
424 ACPI_ERST_SET_SRC_ADDRESS_BASE = 16,
425 ACPI_ERST_SET_DST_ADDRESS_BASE = 17,
426 ACPI_ERST_MOVE_DATA = 18,
427 ACPI_ERST_INSTRUCTION_RESERVED = 19 /* 19 and greater are reserved */
430 /* Command status return values */
432 enum AcpiErstCommandStatus
434 ACPI_ERST_SUCESS = 0,
435 ACPI_ERST_NO_SPACE = 1,
436 ACPI_ERST_NOT_AVAILABLE = 2,
437 ACPI_ERST_FAILURE = 3,
438 ACPI_ERST_RECORD_EMPTY = 4,
439 ACPI_ERST_NOT_FOUND = 5,
440 ACPI_ERST_STATUS_RESERVED = 6 /* 6 and greater are reserved */
444 /* Error Record Serialization Information */
446 typedef struct acpi_erst_info
448 UINT16 Signature; /* Should be "ER" */
454 /*******************************************************************************
456 * HEST - Hardware Error Source Table (ACPI 4.0)
459 ******************************************************************************/
461 typedef struct acpi_table_hest
463 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
464 UINT32 ErrorSourceCount;
469 /* HEST subtable header */
471 typedef struct acpi_hest_header
479 /* Values for Type field above for subtables */
483 ACPI_HEST_TYPE_IA32_CHECK = 0,
484 ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
485 ACPI_HEST_TYPE_IA32_NMI = 2,
486 ACPI_HEST_TYPE_NOT_USED3 = 3,
487 ACPI_HEST_TYPE_NOT_USED4 = 4,
488 ACPI_HEST_TYPE_NOT_USED5 = 5,
489 ACPI_HEST_TYPE_AER_ROOT_PORT = 6,
490 ACPI_HEST_TYPE_AER_ENDPOINT = 7,
491 ACPI_HEST_TYPE_AER_BRIDGE = 8,
492 ACPI_HEST_TYPE_GENERIC_ERROR = 9,
493 ACPI_HEST_TYPE_RESERVED = 10 /* 10 and greater are reserved */
498 * HEST substructures contained in subtables
502 * IA32 Error Bank(s) - Follows the ACPI_HEST_IA_MACHINE_CHECK and
503 * ACPI_HEST_IA_CORRECTED structures.
505 typedef struct acpi_hest_ia_error_bank
508 UINT8 ClearStatusOnInit;
511 UINT32 ControlRegister;
513 UINT32 StatusRegister;
514 UINT32 AddressRegister;
517 } ACPI_HEST_IA_ERROR_BANK;
520 /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
522 typedef struct acpi_hest_aer_common
527 UINT32 RecordsToPreallocate;
528 UINT32 MaxSectionsPerRecord;
529 UINT32 Bus; /* Bus and Segment numbers */
532 UINT16 DeviceControl;
534 UINT32 UncorrectableMask;
535 UINT32 UncorrectableSeverity;
536 UINT32 CorrectableMask;
537 UINT32 AdvancedCapabilities;
539 } ACPI_HEST_AER_COMMON;
541 /* Masks for HEST Flags fields */
543 #define ACPI_HEST_FIRMWARE_FIRST (1)
544 #define ACPI_HEST_GLOBAL (1<<1)
547 * Macros to access the bus/segment numbers in Bus field above:
548 * Bus number is encoded in bits 7:0
549 * Segment number is encoded in bits 23:8
551 #define ACPI_HEST_BUS(Bus) ((Bus) & 0xFF)
552 #define ACPI_HEST_SEGMENT(Bus) (((Bus) >> 8) & 0xFFFF)
555 /* Hardware Error Notification */
557 typedef struct acpi_hest_notify
561 UINT16 ConfigWriteEnable;
564 UINT32 PollingThresholdValue;
565 UINT32 PollingThresholdWindow;
566 UINT32 ErrorThresholdValue;
567 UINT32 ErrorThresholdWindow;
571 /* Values for Notify Type field above */
573 enum AcpiHestNotifyTypes
575 ACPI_HEST_NOTIFY_POLLED = 0,
576 ACPI_HEST_NOTIFY_EXTERNAL = 1,
577 ACPI_HEST_NOTIFY_LOCAL = 2,
578 ACPI_HEST_NOTIFY_SCI = 3,
579 ACPI_HEST_NOTIFY_NMI = 4,
580 ACPI_HEST_NOTIFY_CMCI = 5, /* ACPI 5.0 */
581 ACPI_HEST_NOTIFY_MCE = 6, /* ACPI 5.0 */
582 ACPI_HEST_NOTIFY_RESERVED = 7 /* 7 and greater are reserved */
585 /* Values for ConfigWriteEnable bitfield above */
587 #define ACPI_HEST_TYPE (1)
588 #define ACPI_HEST_POLL_INTERVAL (1<<1)
589 #define ACPI_HEST_POLL_THRESHOLD_VALUE (1<<2)
590 #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
591 #define ACPI_HEST_ERR_THRESHOLD_VALUE (1<<4)
592 #define ACPI_HEST_ERR_THRESHOLD_WINDOW (1<<5)
599 /* 0: IA32 Machine Check Exception */
601 typedef struct acpi_hest_ia_machine_check
603 ACPI_HEST_HEADER Header;
607 UINT32 RecordsToPreallocate;
608 UINT32 MaxSectionsPerRecord;
609 UINT64 GlobalCapabilityData;
610 UINT64 GlobalControlData;
611 UINT8 NumHardwareBanks;
614 } ACPI_HEST_IA_MACHINE_CHECK;
617 /* 1: IA32 Corrected Machine Check */
619 typedef struct acpi_hest_ia_corrected
621 ACPI_HEST_HEADER Header;
625 UINT32 RecordsToPreallocate;
626 UINT32 MaxSectionsPerRecord;
627 ACPI_HEST_NOTIFY Notify;
628 UINT8 NumHardwareBanks;
631 } ACPI_HEST_IA_CORRECTED;
634 /* 2: IA32 Non-Maskable Interrupt */
636 typedef struct acpi_hest_ia_nmi
638 ACPI_HEST_HEADER Header;
640 UINT32 RecordsToPreallocate;
641 UINT32 MaxSectionsPerRecord;
642 UINT32 MaxRawDataLength;
647 /* 3,4,5: Not used */
649 /* 6: PCI Express Root Port AER */
651 typedef struct acpi_hest_aer_root
653 ACPI_HEST_HEADER Header;
654 ACPI_HEST_AER_COMMON Aer;
655 UINT32 RootErrorCommand;
657 } ACPI_HEST_AER_ROOT;
660 /* 7: PCI Express AER (AER Endpoint) */
662 typedef struct acpi_hest_aer
664 ACPI_HEST_HEADER Header;
665 ACPI_HEST_AER_COMMON Aer;
670 /* 8: PCI Express/PCI-X Bridge AER */
672 typedef struct acpi_hest_aer_bridge
674 ACPI_HEST_HEADER Header;
675 ACPI_HEST_AER_COMMON Aer;
676 UINT32 UncorrectableMask2;
677 UINT32 UncorrectableSeverity2;
678 UINT32 AdvancedCapabilities2;
680 } ACPI_HEST_AER_BRIDGE;
683 /* 9: Generic Hardware Error Source */
685 typedef struct acpi_hest_generic
687 ACPI_HEST_HEADER Header;
688 UINT16 RelatedSourceId;
691 UINT32 RecordsToPreallocate;
692 UINT32 MaxSectionsPerRecord;
693 UINT32 MaxRawDataLength;
694 ACPI_GENERIC_ADDRESS ErrorStatusAddress;
695 ACPI_HEST_NOTIFY Notify;
696 UINT32 ErrorBlockLength;
701 /* Generic Error Status block */
703 typedef struct acpi_hest_generic_status
706 UINT32 RawDataOffset;
707 UINT32 RawDataLength;
709 UINT32 ErrorSeverity;
711 } ACPI_HEST_GENERIC_STATUS;
713 /* Values for BlockStatus flags above */
715 #define ACPI_HEST_UNCORRECTABLE (1)
716 #define ACPI_HEST_CORRECTABLE (1<<1)
717 #define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2)
718 #define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3)
719 #define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */
722 /* Generic Error Data entry */
724 typedef struct acpi_hest_generic_data
726 UINT8 SectionType[16];
727 UINT32 ErrorSeverity;
729 UINT8 ValidationBits;
731 UINT32 ErrorDataLength;
735 } ACPI_HEST_GENERIC_DATA;
738 /*******************************************************************************
740 * MADT - Multiple APIC Description Table
743 ******************************************************************************/
745 typedef struct acpi_table_madt
747 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
748 UINT32 Address; /* Physical address of local APIC */
753 /* Masks for Flags field above */
755 #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */
757 /* Values for PCATCompat flag */
759 #define ACPI_MADT_DUAL_PIC 0
760 #define ACPI_MADT_MULTIPLE_APIC 1
763 /* Values for MADT subtable type in ACPI_SUBTABLE_HEADER */
767 ACPI_MADT_TYPE_LOCAL_APIC = 0,
768 ACPI_MADT_TYPE_IO_APIC = 1,
769 ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,
770 ACPI_MADT_TYPE_NMI_SOURCE = 3,
771 ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,
772 ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,
773 ACPI_MADT_TYPE_IO_SAPIC = 6,
774 ACPI_MADT_TYPE_LOCAL_SAPIC = 7,
775 ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
776 ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
777 ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
778 ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
779 ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
780 ACPI_MADT_TYPE_RESERVED = 13 /* 13 and greater are reserved */
785 * MADT Sub-tables, correspond to Type in ACPI_SUBTABLE_HEADER
788 /* 0: Processor Local APIC */
790 typedef struct acpi_madt_local_apic
792 ACPI_SUBTABLE_HEADER Header;
793 UINT8 ProcessorId; /* ACPI processor id */
794 UINT8 Id; /* Processor's local APIC id */
797 } ACPI_MADT_LOCAL_APIC;
802 typedef struct acpi_madt_io_apic
804 ACPI_SUBTABLE_HEADER Header;
805 UINT8 Id; /* I/O APIC ID */
806 UINT8 Reserved; /* Reserved - must be zero */
807 UINT32 Address; /* APIC physical address */
808 UINT32 GlobalIrqBase; /* Global system interrupt where INTI lines start */
813 /* 2: Interrupt Override */
815 typedef struct acpi_madt_interrupt_override
817 ACPI_SUBTABLE_HEADER Header;
818 UINT8 Bus; /* 0 - ISA */
819 UINT8 SourceIrq; /* Interrupt source (IRQ) */
820 UINT32 GlobalIrq; /* Global system interrupt */
823 } ACPI_MADT_INTERRUPT_OVERRIDE;
828 typedef struct acpi_madt_nmi_source
830 ACPI_SUBTABLE_HEADER Header;
832 UINT32 GlobalIrq; /* Global system interrupt */
834 } ACPI_MADT_NMI_SOURCE;
837 /* 4: Local APIC NMI */
839 typedef struct acpi_madt_local_apic_nmi
841 ACPI_SUBTABLE_HEADER Header;
842 UINT8 ProcessorId; /* ACPI processor id */
844 UINT8 Lint; /* LINTn to which NMI is connected */
846 } ACPI_MADT_LOCAL_APIC_NMI;
849 /* 5: Address Override */
851 typedef struct acpi_madt_local_apic_override
853 ACPI_SUBTABLE_HEADER Header;
854 UINT16 Reserved; /* Reserved, must be zero */
855 UINT64 Address; /* APIC physical address */
857 } ACPI_MADT_LOCAL_APIC_OVERRIDE;
862 typedef struct acpi_madt_io_sapic
864 ACPI_SUBTABLE_HEADER Header;
865 UINT8 Id; /* I/O SAPIC ID */
866 UINT8 Reserved; /* Reserved, must be zero */
867 UINT32 GlobalIrqBase; /* Global interrupt for SAPIC start */
868 UINT64 Address; /* SAPIC physical address */
870 } ACPI_MADT_IO_SAPIC;
875 typedef struct acpi_madt_local_sapic
877 ACPI_SUBTABLE_HEADER Header;
878 UINT8 ProcessorId; /* ACPI processor id */
879 UINT8 Id; /* SAPIC ID */
880 UINT8 Eid; /* SAPIC EID */
881 UINT8 Reserved[3]; /* Reserved, must be zero */
883 UINT32 Uid; /* Numeric UID - ACPI 3.0 */
884 char UidString[1]; /* String UID - ACPI 3.0 */
886 } ACPI_MADT_LOCAL_SAPIC;
889 /* 8: Platform Interrupt Source */
891 typedef struct acpi_madt_interrupt_source
893 ACPI_SUBTABLE_HEADER Header;
895 UINT8 Type; /* 1=PMI, 2=INIT, 3=corrected */
896 UINT8 Id; /* Processor ID */
897 UINT8 Eid; /* Processor EID */
898 UINT8 IoSapicVector; /* Vector value for PMI interrupts */
899 UINT32 GlobalIrq; /* Global system interrupt */
900 UINT32 Flags; /* Interrupt Source Flags */
902 } ACPI_MADT_INTERRUPT_SOURCE;
904 /* Masks for Flags field above */
906 #define ACPI_MADT_CPEI_OVERRIDE (1)
909 /* 9: Processor Local X2APIC (ACPI 4.0) */
911 typedef struct acpi_madt_local_x2apic
913 ACPI_SUBTABLE_HEADER Header;
914 UINT16 Reserved; /* Reserved - must be zero */
915 UINT32 LocalApicId; /* Processor x2APIC ID */
917 UINT32 Uid; /* ACPI processor UID */
919 } ACPI_MADT_LOCAL_X2APIC;
922 /* 10: Local X2APIC NMI (ACPI 4.0) */
924 typedef struct acpi_madt_local_x2apic_nmi
926 ACPI_SUBTABLE_HEADER Header;
928 UINT32 Uid; /* ACPI processor UID */
929 UINT8 Lint; /* LINTn to which NMI is connected */
930 UINT8 Reserved[3]; /* Reserved - must be zero */
932 } ACPI_MADT_LOCAL_X2APIC_NMI;
935 /* 11: Generic Interrupt (ACPI 5.0) */
937 typedef struct acpi_madt_generic_interrupt
939 ACPI_SUBTABLE_HEADER Header;
940 UINT16 Reserved; /* Reserved - must be zero */
944 UINT32 ParkingVersion;
945 UINT32 PerformanceInterrupt;
946 UINT64 ParkedAddress;
949 } ACPI_MADT_GENERIC_INTERRUPT;
952 /* 12: Generic Distributor (ACPI 5.0) */
954 typedef struct acpi_madt_generic_distributor
956 ACPI_SUBTABLE_HEADER Header;
957 UINT16 Reserved; /* Reserved - must be zero */
960 UINT32 GlobalIrqBase;
961 UINT32 Reserved2; /* Reserved - must be zero */
963 } ACPI_MADT_GENERIC_DISTRIBUTOR;
967 * Common flags fields for MADT subtables
970 /* MADT Local APIC flags (LapicFlags) and GIC flags */
972 #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */
974 /* MADT MPS INTI flags (IntiFlags) */
976 #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */
977 #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */
979 /* Values for MPS INTI flags */
981 #define ACPI_MADT_POLARITY_CONFORMS 0
982 #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1
983 #define ACPI_MADT_POLARITY_RESERVED 2
984 #define ACPI_MADT_POLARITY_ACTIVE_LOW 3
986 #define ACPI_MADT_TRIGGER_CONFORMS (0)
987 #define ACPI_MADT_TRIGGER_EDGE (1<<2)
988 #define ACPI_MADT_TRIGGER_RESERVED (2<<2)
989 #define ACPI_MADT_TRIGGER_LEVEL (3<<2)
992 /*******************************************************************************
994 * MSCT - Maximum System Characteristics Table (ACPI 4.0)
997 ******************************************************************************/
999 typedef struct acpi_table_msct
1001 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1002 UINT32 ProximityOffset; /* Location of proximity info struct(s) */
1003 UINT32 MaxProximityDomains;/* Max number of proximity domains */
1004 UINT32 MaxClockDomains; /* Max number of clock domains */
1005 UINT64 MaxAddress; /* Max physical address in system */
1010 /* Subtable - Maximum Proximity Domain Information. Version 1 */
1012 typedef struct acpi_msct_proximity
1016 UINT32 RangeStart; /* Start of domain range */
1017 UINT32 RangeEnd; /* End of domain range */
1018 UINT32 ProcessorCapacity;
1019 UINT64 MemoryCapacity; /* In bytes */
1021 } ACPI_MSCT_PROXIMITY;
1024 /*******************************************************************************
1026 * SBST - Smart Battery Specification Table
1029 ******************************************************************************/
1031 typedef struct acpi_table_sbst
1033 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1034 UINT32 WarningLevel;
1036 UINT32 CriticalLevel;
1041 /*******************************************************************************
1043 * SLIT - System Locality Distance Information Table
1046 ******************************************************************************/
1048 typedef struct acpi_table_slit
1050 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1051 UINT64 LocalityCount;
1052 UINT8 Entry[1]; /* Real size = localities^2 */
1057 /*******************************************************************************
1059 * SRAT - System Resource Affinity Table
1062 ******************************************************************************/
1064 typedef struct acpi_table_srat
1066 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1067 UINT32 TableRevision; /* Must be value '1' */
1068 UINT64 Reserved; /* Reserved, must be zero */
1072 /* Values for subtable type in ACPI_SUBTABLE_HEADER */
1076 ACPI_SRAT_TYPE_CPU_AFFINITY = 0,
1077 ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1,
1078 ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2,
1079 ACPI_SRAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */
1083 * SRAT Sub-tables, correspond to Type in ACPI_SUBTABLE_HEADER
1086 /* 0: Processor Local APIC/SAPIC Affinity */
1088 typedef struct acpi_srat_cpu_affinity
1090 ACPI_SUBTABLE_HEADER Header;
1091 UINT8 ProximityDomainLo;
1094 UINT8 LocalSapicEid;
1095 UINT8 ProximityDomainHi[3];
1096 UINT32 Reserved; /* Reserved, must be zero */
1098 } ACPI_SRAT_CPU_AFFINITY;
1102 #define ACPI_SRAT_CPU_USE_AFFINITY (1) /* 00: Use affinity structure */
1105 /* 1: Memory Affinity */
1107 typedef struct acpi_srat_mem_affinity
1109 ACPI_SUBTABLE_HEADER Header;
1110 UINT32 ProximityDomain;
1111 UINT16 Reserved; /* Reserved, must be zero */
1116 UINT64 Reserved2; /* Reserved, must be zero */
1118 } ACPI_SRAT_MEM_AFFINITY;
1122 #define ACPI_SRAT_MEM_ENABLED (1) /* 00: Use affinity structure */
1123 #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */
1124 #define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */
1127 /* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */
1129 typedef struct acpi_srat_x2apic_cpu_affinity
1131 ACPI_SUBTABLE_HEADER Header;
1132 UINT16 Reserved; /* Reserved, must be zero */
1133 UINT32 ProximityDomain;
1139 } ACPI_SRAT_X2APIC_CPU_AFFINITY;
1141 /* Flags for ACPI_SRAT_CPU_AFFINITY and ACPI_SRAT_X2APIC_CPU_AFFINITY */
1143 #define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */
1146 #pragma pack(pop) /* Restore original struct packing */
1148 #endif /* __ACTBL1_H__ */