1 /******************************************************************************
3 * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec)
5 *****************************************************************************/
8 * Copyright (C) 2000 - 2014, Intel Corp.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
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18 * substantially similar to the "NO WARRANTY" disclaimer below
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20 * including a substantially similar Disclaimer requirement for further
21 * binary redistribution.
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23 * of any contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
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39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 * POSSIBILITY OF SUCH DAMAGES.
47 /*******************************************************************************
49 * Additional ACPI Tables (2)
51 * These tables are not consumed directly by the ACPICA subsystem, but are
52 * included here to support device drivers and the AML disassembler.
54 * The tables in this file are defined by third-party specifications, and are
55 * not defined directly by the ACPI specification itself.
57 ******************************************************************************/
60 * Values for description table header signatures for tables defined in this
61 * file. Useful because they make it more difficult to inadvertently type in
62 * the wrong signature.
64 #define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */
65 #define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */
66 #define ACPI_SIG_CSRT "CSRT" /* Core System Resource Table */
67 #define ACPI_SIG_DBG2 "DBG2" /* Debug Port table type 2 */
68 #define ACPI_SIG_DBGP "DBGP" /* Debug Port table */
69 #define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */
70 #define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */
71 #define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */
72 #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */
73 #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */
74 #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */
75 #define ACPI_SIG_MTMR "MTMR" /* MID Timer table */
76 #define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */
77 #define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */
78 #define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */
79 #define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */
80 #define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */
81 #define ACPI_SIG_VRTC "VRTC" /* Virtual Real Time Clock Table */
82 #define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */
83 #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */
84 #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */
85 #define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */
87 #ifdef ACPI_UNDEFINED_TABLES
89 * These tables have been seen in the field, but no definition has been found
91 #define ACPI_SIG_ATKG "ATKG"
92 #define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */
93 #define ACPI_SIG_IEIT "IEIT"
97 * All tables must be byte-packed to match the ACPI specification, since
98 * the tables are provided by the system BIOS.
103 * Note: C bitfields are not used for this reason:
105 * "Bitfields are great and easy to read, but unfortunately the C language
106 * does not specify the layout of bitfields in memory, which means they are
107 * essentially useless for dealing with packed data in on-disk formats or
108 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
109 * this decision was a design error in C. Ritchie could have picked an order
110 * and stuck with it." Norman Ramsey.
111 * See http://stackoverflow.com/a/1053662/41661
114 /*******************************************************************************
116 * ASF - Alert Standard Format table (Signature "ASF!")
119 * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
121 ******************************************************************************/
123 struct acpi_table_asf
{
124 struct acpi_table_header header
; /* Common ACPI table header */
127 /* ASF subtable header */
129 struct acpi_asf_header
{
135 /* Values for Type field above */
138 ACPI_ASF_TYPE_INFO
= 0,
139 ACPI_ASF_TYPE_ALERT
= 1,
140 ACPI_ASF_TYPE_CONTROL
= 2,
141 ACPI_ASF_TYPE_BOOT
= 3,
142 ACPI_ASF_TYPE_ADDRESS
= 4,
143 ACPI_ASF_TYPE_RESERVED
= 5
150 /* 0: ASF Information */
152 struct acpi_asf_info
{
153 struct acpi_asf_header header
;
155 u8 min_poll_interval
;
162 /* Masks for Flags field above */
164 #define ACPI_ASF_SMBUS_PROTOCOLS (1)
168 struct acpi_asf_alert
{
169 struct acpi_asf_header header
;
176 struct acpi_asf_alert_data
{
191 /* 2: ASF Remote Control */
193 struct acpi_asf_remote
{
194 struct acpi_asf_header header
;
200 struct acpi_asf_control_data
{
207 /* 3: ASF RMCP Boot Options */
209 struct acpi_asf_rmcp
{
210 struct acpi_asf_header header
;
222 struct acpi_asf_address
{
223 struct acpi_asf_header header
;
228 /*******************************************************************************
230 * BOOT - Simple Boot Flag Table
233 * Conforms to the "Simple Boot Flag Specification", Version 2.1
235 ******************************************************************************/
237 struct acpi_table_boot
{
238 struct acpi_table_header header
; /* Common ACPI table header */
239 u8 cmos_index
; /* Index in CMOS RAM for the boot register */
243 /*******************************************************************************
245 * CSRT - Core System Resource Table
248 * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011
250 ******************************************************************************/
252 struct acpi_table_csrt
{
253 struct acpi_table_header header
; /* Common ACPI table header */
256 /* Resource Group subtable */
258 struct acpi_csrt_group
{
266 u32 shared_info_length
;
268 /* Shared data immediately follows (Length = shared_info_length) */
271 /* Shared Info subtable */
273 struct acpi_csrt_shared_info
{
279 u8 interrupt_polarity
;
282 u8 dma_address_width
;
283 u16 base_request_line
;
284 u16 num_handshake_signals
;
287 /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */
290 /* Resource Descriptor subtable */
292 struct acpi_csrt_descriptor
{
298 /* Resource-specific information immediately follows */
303 #define ACPI_CSRT_TYPE_INTERRUPT 0x0001
304 #define ACPI_CSRT_TYPE_TIMER 0x0002
305 #define ACPI_CSRT_TYPE_DMA 0x0003
307 /* Resource Subtypes */
309 #define ACPI_CSRT_XRUPT_LINE 0x0000
310 #define ACPI_CSRT_XRUPT_CONTROLLER 0x0001
311 #define ACPI_CSRT_TIMER 0x0000
312 #define ACPI_CSRT_DMA_CHANNEL 0x0000
313 #define ACPI_CSRT_DMA_CONTROLLER 0x0001
315 /*******************************************************************************
317 * DBG2 - Debug Port Table 2
318 * Version 0 (Both main table and subtables)
320 * Conforms to "Microsoft Debug Port Table 2 (DBG2)", May 22 2012.
322 ******************************************************************************/
324 struct acpi_table_dbg2
{
325 struct acpi_table_header header
; /* Common ACPI table header */
330 struct acpi_dbg2_header
{
335 /* Debug Device Information Subtable */
337 struct acpi_dbg2_device
{
340 u8 register_count
; /* Number of base_address registers */
348 u16 base_address_offset
;
349 u16 address_size_offset
;
352 * base_address (required) - Each in 12-byte Generic Address Structure format.
353 * address_size (required) - Array of u32 sizes corresponding to each base_address register.
354 * Namepath (required) - Null terminated string. Single dot if not supported.
355 * oem_data (optional) - Length is oem_data_length.
359 /* Types for port_type field above */
361 #define ACPI_DBG2_SERIAL_PORT 0x8000
362 #define ACPI_DBG2_1394_PORT 0x8001
363 #define ACPI_DBG2_USB_PORT 0x8002
364 #define ACPI_DBG2_NET_PORT 0x8003
366 /* Subtypes for port_subtype field above */
368 #define ACPI_DBG2_16550_COMPATIBLE 0x0000
369 #define ACPI_DBG2_16550_SUBSET 0x0001
371 #define ACPI_DBG2_1394_STANDARD 0x0000
373 #define ACPI_DBG2_USB_XHCI 0x0000
374 #define ACPI_DBG2_USB_EHCI 0x0001
376 /*******************************************************************************
378 * DBGP - Debug Port table
381 * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
383 ******************************************************************************/
385 struct acpi_table_dbgp
{
386 struct acpi_table_header header
; /* Common ACPI table header */
387 u8 type
; /* 0=full 16550, 1=subset of 16550 */
389 struct acpi_generic_address debug_port
;
392 /*******************************************************************************
394 * DMAR - DMA Remapping table
397 * Conforms to "Intel Virtualization Technology for Directed I/O",
398 * Version 1.2, Sept. 2008
400 ******************************************************************************/
402 struct acpi_table_dmar
{
403 struct acpi_table_header header
; /* Common ACPI table header */
404 u8 width
; /* Host Address Width */
409 /* Masks for Flags field above */
411 #define ACPI_DMAR_INTR_REMAP (1)
413 /* DMAR subtable header */
415 struct acpi_dmar_header
{
420 /* Values for subtable type in struct acpi_dmar_header */
422 enum acpi_dmar_type
{
423 ACPI_DMAR_TYPE_HARDWARE_UNIT
= 0,
424 ACPI_DMAR_TYPE_RESERVED_MEMORY
= 1,
425 ACPI_DMAR_TYPE_ATSR
= 2,
426 ACPI_DMAR_HARDWARE_AFFINITY
= 3,
427 ACPI_DMAR_TYPE_ANDD
= 4,
428 ACPI_DMAR_TYPE_RESERVED
= 5 /* 5 and greater are reserved */
431 /* DMAR Device Scope structure */
433 struct acpi_dmar_device_scope
{
441 /* Values for entry_type in struct acpi_dmar_device_scope */
443 enum acpi_dmar_scope_type
{
444 ACPI_DMAR_SCOPE_TYPE_NOT_USED
= 0,
445 ACPI_DMAR_SCOPE_TYPE_ENDPOINT
= 1,
446 ACPI_DMAR_SCOPE_TYPE_BRIDGE
= 2,
447 ACPI_DMAR_SCOPE_TYPE_IOAPIC
= 3,
448 ACPI_DMAR_SCOPE_TYPE_HPET
= 4,
449 ACPI_DMAR_SCOPE_TYPE_ACPI
= 5,
450 ACPI_DMAR_SCOPE_TYPE_RESERVED
= 6 /* 6 and greater are reserved */
453 struct acpi_dmar_pci_path
{
459 * DMAR Sub-tables, correspond to Type in struct acpi_dmar_header
462 /* 0: Hardware Unit Definition */
464 struct acpi_dmar_hardware_unit
{
465 struct acpi_dmar_header header
;
469 u64 address
; /* Register Base Address */
472 /* Masks for Flags field above */
474 #define ACPI_DMAR_INCLUDE_ALL (1)
476 /* 1: Reserved Memory Defininition */
478 struct acpi_dmar_reserved_memory
{
479 struct acpi_dmar_header header
;
482 u64 base_address
; /* 4K aligned base address */
483 u64 end_address
; /* 4K aligned limit address */
486 /* Masks for Flags field above */
488 #define ACPI_DMAR_ALLOW_ALL (1)
490 /* 2: Root Port ATS Capability Reporting Structure */
492 struct acpi_dmar_atsr
{
493 struct acpi_dmar_header header
;
499 /* Masks for Flags field above */
501 #define ACPI_DMAR_ALL_PORTS (1)
503 /* 3: Remapping Hardware Static Affinity Structure */
505 struct acpi_dmar_rhsa
{
506 struct acpi_dmar_header header
;
509 u32 proximity_domain
;
512 /* 4: ACPI Namespace Device Declaration Structure */
514 struct acpi_dmar_andd
{
515 struct acpi_dmar_header header
;
521 /*******************************************************************************
523 * HPET - High Precision Event Timer table
526 * Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
527 * Version 1.0a, October 2004
529 ******************************************************************************/
531 struct acpi_table_hpet
{
532 struct acpi_table_header header
; /* Common ACPI table header */
533 u32 id
; /* Hardware ID of event timer block */
534 struct acpi_generic_address address
; /* Address of event timer block */
535 u8 sequence
; /* HPET sequence number */
536 u16 minimum_tick
; /* Main counter min tick, periodic mode */
540 /* Masks for Flags field above */
542 #define ACPI_HPET_PAGE_PROTECT_MASK (3)
544 /* Values for Page Protect flags */
546 enum acpi_hpet_page_protect
{
547 ACPI_HPET_NO_PAGE_PROTECT
= 0,
548 ACPI_HPET_PAGE_PROTECT4
= 1,
549 ACPI_HPET_PAGE_PROTECT64
= 2
552 /*******************************************************************************
554 * IBFT - Boot Firmware Table
557 * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
558 * Specification", Version 1.01, March 1, 2007
560 * Note: It appears that this table is not intended to appear in the RSDT/XSDT.
561 * Therefore, it is not currently supported by the disassembler.
563 ******************************************************************************/
565 struct acpi_table_ibft
{
566 struct acpi_table_header header
; /* Common ACPI table header */
570 /* IBFT common subtable header */
572 struct acpi_ibft_header
{
580 /* Values for Type field above */
582 enum acpi_ibft_type
{
583 ACPI_IBFT_TYPE_NOT_USED
= 0,
584 ACPI_IBFT_TYPE_CONTROL
= 1,
585 ACPI_IBFT_TYPE_INITIATOR
= 2,
586 ACPI_IBFT_TYPE_NIC
= 3,
587 ACPI_IBFT_TYPE_TARGET
= 4,
588 ACPI_IBFT_TYPE_EXTENSIONS
= 5,
589 ACPI_IBFT_TYPE_RESERVED
= 6 /* 6 and greater are reserved */
594 struct acpi_ibft_control
{
595 struct acpi_ibft_header header
;
597 u16 initiator_offset
;
604 struct acpi_ibft_initiator
{
605 struct acpi_ibft_header header
;
608 u8 primary_server
[16];
609 u8 secondary_server
[16];
614 struct acpi_ibft_nic
{
615 struct acpi_ibft_header header
;
617 u8 subnet_mask_prefix
;
621 u8 secondary_dns
[16];
630 struct acpi_ibft_target
{
631 struct acpi_ibft_header header
;
632 u8 target_ip_address
[16];
633 u16 target_ip_socket
;
634 u8 target_boot_lun
[8];
637 u16 target_name_length
;
638 u16 target_name_offset
;
639 u16 chap_name_length
;
640 u16 chap_name_offset
;
641 u16 chap_secret_length
;
642 u16 chap_secret_offset
;
643 u16 reverse_chap_name_length
;
644 u16 reverse_chap_name_offset
;
645 u16 reverse_chap_secret_length
;
646 u16 reverse_chap_secret_offset
;
649 /*******************************************************************************
651 * IVRS - I/O Virtualization Reporting Structure
654 * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification",
655 * Revision 1.26, February 2009.
657 ******************************************************************************/
659 struct acpi_table_ivrs
{
660 struct acpi_table_header header
; /* Common ACPI table header */
661 u32 info
; /* Common virtualization info */
665 /* Values for Info field above */
667 #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */
668 #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */
669 #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */
671 /* IVRS subtable header */
673 struct acpi_ivrs_header
{
674 u8 type
; /* Subtable type */
676 u16 length
; /* Subtable length */
677 u16 device_id
; /* ID of IOMMU */
680 /* Values for subtable Type above */
682 enum acpi_ivrs_type
{
683 ACPI_IVRS_TYPE_HARDWARE
= 0x10,
684 ACPI_IVRS_TYPE_MEMORY1
= 0x20,
685 ACPI_IVRS_TYPE_MEMORY2
= 0x21,
686 ACPI_IVRS_TYPE_MEMORY3
= 0x22
689 /* Masks for Flags field above for IVHD subtable */
691 #define ACPI_IVHD_TT_ENABLE (1)
692 #define ACPI_IVHD_PASS_PW (1<<1)
693 #define ACPI_IVHD_RES_PASS_PW (1<<2)
694 #define ACPI_IVHD_ISOC (1<<3)
695 #define ACPI_IVHD_IOTLB (1<<4)
697 /* Masks for Flags field above for IVMD subtable */
699 #define ACPI_IVMD_UNITY (1)
700 #define ACPI_IVMD_READ (1<<1)
701 #define ACPI_IVMD_WRITE (1<<2)
702 #define ACPI_IVMD_EXCLUSION_RANGE (1<<3)
705 * IVRS subtables, correspond to Type in struct acpi_ivrs_header
708 /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */
710 struct acpi_ivrs_hardware
{
711 struct acpi_ivrs_header header
;
712 u16 capability_offset
; /* Offset for IOMMU control fields */
713 u64 base_address
; /* IOMMU control registers */
714 u16 pci_segment_group
;
715 u16 info
; /* MSI number and unit ID */
719 /* Masks for Info field above */
721 #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */
722 #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */
725 * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure.
726 * Upper two bits of the Type field are the (encoded) length of the structure.
727 * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries
728 * are reserved for future use but not defined.
730 struct acpi_ivrs_de_header
{
736 /* Length of device entry is in the top two bits of Type field above */
738 #define ACPI_IVHD_ENTRY_LENGTH 0xC0
740 /* Values for device entry Type field above */
742 enum acpi_ivrs_device_entry_type
{
743 /* 4-byte device entries, all use struct acpi_ivrs_device4 */
745 ACPI_IVRS_TYPE_PAD4
= 0,
746 ACPI_IVRS_TYPE_ALL
= 1,
747 ACPI_IVRS_TYPE_SELECT
= 2,
748 ACPI_IVRS_TYPE_START
= 3,
749 ACPI_IVRS_TYPE_END
= 4,
751 /* 8-byte device entries */
753 ACPI_IVRS_TYPE_PAD8
= 64,
754 ACPI_IVRS_TYPE_NOT_USED
= 65,
755 ACPI_IVRS_TYPE_ALIAS_SELECT
= 66, /* Uses struct acpi_ivrs_device8a */
756 ACPI_IVRS_TYPE_ALIAS_START
= 67, /* Uses struct acpi_ivrs_device8a */
757 ACPI_IVRS_TYPE_EXT_SELECT
= 70, /* Uses struct acpi_ivrs_device8b */
758 ACPI_IVRS_TYPE_EXT_START
= 71, /* Uses struct acpi_ivrs_device8b */
759 ACPI_IVRS_TYPE_SPECIAL
= 72 /* Uses struct acpi_ivrs_device8c */
762 /* Values for Data field above */
764 #define ACPI_IVHD_INIT_PASS (1)
765 #define ACPI_IVHD_EINT_PASS (1<<1)
766 #define ACPI_IVHD_NMI_PASS (1<<2)
767 #define ACPI_IVHD_SYSTEM_MGMT (3<<4)
768 #define ACPI_IVHD_LINT0_PASS (1<<6)
769 #define ACPI_IVHD_LINT1_PASS (1<<7)
771 /* Types 0-4: 4-byte device entry */
773 struct acpi_ivrs_device4
{
774 struct acpi_ivrs_de_header header
;
777 /* Types 66-67: 8-byte device entry */
779 struct acpi_ivrs_device8a
{
780 struct acpi_ivrs_de_header header
;
786 /* Types 70-71: 8-byte device entry */
788 struct acpi_ivrs_device8b
{
789 struct acpi_ivrs_de_header header
;
793 /* Values for extended_data above */
795 #define ACPI_IVHD_ATS_DISABLED (1<<31)
797 /* Type 72: 8-byte device entry */
799 struct acpi_ivrs_device8c
{
800 struct acpi_ivrs_de_header header
;
806 /* Values for Variety field above */
808 #define ACPI_IVHD_IOAPIC 1
809 #define ACPI_IVHD_HPET 2
811 /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
813 struct acpi_ivrs_memory
{
814 struct acpi_ivrs_header header
;
821 /*******************************************************************************
823 * MCFG - PCI Memory Mapped Configuration table and sub-table
826 * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
828 ******************************************************************************/
830 struct acpi_table_mcfg
{
831 struct acpi_table_header header
; /* Common ACPI table header */
837 struct acpi_mcfg_allocation
{
838 u64 address
; /* Base address, processor-relative */
839 u16 pci_segment
; /* PCI segment group number */
840 u8 start_bus_number
; /* Starting PCI Bus number */
841 u8 end_bus_number
; /* Final PCI Bus number */
845 /*******************************************************************************
847 * MCHI - Management Controller Host Interface Table
850 * Conforms to "Management Component Transport Protocol (MCTP) Host
851 * Interface Specification", Revision 1.0.0a, October 13, 2009
853 ******************************************************************************/
855 struct acpi_table_mchi
{
856 struct acpi_table_header header
; /* Common ACPI table header */
863 u32 global_interrupt
;
864 struct acpi_generic_address control_register
;
871 /*******************************************************************************
873 * MTMR - MID Timer Table
876 * Conforms to "Simple Firmware Interface Specification",
877 * Draft 0.8.2, Oct 19, 2010
878 * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table.
880 ******************************************************************************/
882 struct acpi_table_mtmr
{
883 struct acpi_table_header header
; /* Common ACPI table header */
888 struct acpi_mtmr_entry
{
889 struct acpi_generic_address physical_address
;
894 /*******************************************************************************
896 * SLIC - Software Licensing Description Table
899 * Conforms to "OEM Activation 2.0 for Windows Vista Operating Systems",
902 ******************************************************************************/
904 /* Basic SLIC table is only the common ACPI header */
906 struct acpi_table_slic
{
907 struct acpi_table_header header
; /* Common ACPI table header */
910 /* Common SLIC subtable header */
912 struct acpi_slic_header
{
917 /* Values for Type field above */
919 enum acpi_slic_type
{
920 ACPI_SLIC_TYPE_PUBLIC_KEY
= 0,
921 ACPI_SLIC_TYPE_WINDOWS_MARKER
= 1,
922 ACPI_SLIC_TYPE_RESERVED
= 2 /* 2 and greater are reserved */
926 * SLIC Sub-tables, correspond to Type in struct acpi_slic_header
929 /* 0: Public Key Structure */
931 struct acpi_slic_key
{
932 struct acpi_slic_header header
;
943 /* 1: Windows Marker Structure */
945 struct acpi_slic_marker
{
946 struct acpi_slic_header header
;
948 char oem_id
[ACPI_OEM_ID_SIZE
]; /* ASCII OEM identification */
949 char oem_table_id
[ACPI_OEM_TABLE_ID_SIZE
]; /* ASCII OEM table identification */
950 char windows_flag
[8];
956 /*******************************************************************************
958 * SPCR - Serial Port Console Redirection table
961 * Conforms to "Serial Port Console Redirection Table",
962 * Version 1.00, January 11, 2002
964 ******************************************************************************/
966 struct acpi_table_spcr
{
967 struct acpi_table_header header
; /* Common ACPI table header */
968 u8 interface_type
; /* 0=full 16550, 1=subset of 16550 */
970 struct acpi_generic_address serial_port
;
990 /* Masks for pci_flags field above */
992 #define ACPI_SPCR_DO_NOT_DISABLE (1)
994 /*******************************************************************************
996 * SPMI - Server Platform Management Interface table
999 * Conforms to "Intelligent Platform Management Interface Specification
1000 * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with
1001 * June 12, 2009 markup.
1003 ******************************************************************************/
1005 struct acpi_table_spmi
{
1006 struct acpi_table_header header
; /* Common ACPI table header */
1008 u8 reserved
; /* Must be 1 */
1009 u16 spec_revision
; /* Version of IPMI */
1011 u8 gpe_number
; /* GPE assigned */
1015 struct acpi_generic_address ipmi_register
;
1023 /* Values for interface_type above */
1025 enum acpi_spmi_interface_types
{
1026 ACPI_SPMI_NOT_USED
= 0,
1027 ACPI_SPMI_KEYBOARD
= 1,
1029 ACPI_SPMI_BLOCK_TRANSFER
= 3,
1030 ACPI_SPMI_SMBUS
= 4,
1031 ACPI_SPMI_RESERVED
= 5 /* 5 and above are reserved */
1034 /*******************************************************************************
1036 * TCPA - Trusted Computing Platform Alliance table
1039 * Conforms to "TCG PC Specific Implementation Specification",
1040 * Version 1.1, August 18, 2003
1042 ******************************************************************************/
1044 struct acpi_table_tcpa
{
1045 struct acpi_table_header header
; /* Common ACPI table header */
1047 u32 max_log_length
; /* Maximum length for the event log area */
1048 u64 log_address
; /* Address of the event log area */
1051 /*******************************************************************************
1053 * UEFI - UEFI Boot optimization Table
1056 * Conforms to "Unified Extensible Firmware Interface Specification",
1057 * Version 2.3, May 8, 2009
1059 ******************************************************************************/
1061 struct acpi_table_uefi
{
1062 struct acpi_table_header header
; /* Common ACPI table header */
1063 u8 identifier
[16]; /* UUID identifier */
1064 u16 data_offset
; /* Offset of remaining data in table */
1067 /*******************************************************************************
1069 * VRTC - Virtual Real Time Clock Table
1072 * Conforms to "Simple Firmware Interface Specification",
1073 * Draft 0.8.2, Oct 19, 2010
1074 * NOTE: The ACPI VRTC is equivalent to The SFI MRTC table.
1076 ******************************************************************************/
1078 struct acpi_table_vrtc
{
1079 struct acpi_table_header header
; /* Common ACPI table header */
1084 struct acpi_vrtc_entry
{
1085 struct acpi_generic_address physical_address
;
1089 /*******************************************************************************
1091 * WAET - Windows ACPI Emulated devices Table
1094 * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009
1096 ******************************************************************************/
1098 struct acpi_table_waet
{
1099 struct acpi_table_header header
; /* Common ACPI table header */
1103 /* Masks for Flags field above */
1105 #define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */
1106 #define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */
1108 /*******************************************************************************
1110 * WDAT - Watchdog Action Table
1113 * Conforms to "Hardware Watchdog Timers Design Specification",
1114 * Copyright 2006 Microsoft Corporation.
1116 ******************************************************************************/
1118 struct acpi_table_wdat
{
1119 struct acpi_table_header header
; /* Common ACPI table header */
1120 u32 header_length
; /* Watchdog Header Length */
1121 u16 pci_segment
; /* PCI Segment number */
1122 u8 pci_bus
; /* PCI Bus number */
1123 u8 pci_device
; /* PCI Device number */
1124 u8 pci_function
; /* PCI Function number */
1126 u32 timer_period
; /* Period of one timer count (msec) */
1127 u32 max_count
; /* Maximum counter value supported */
1128 u32 min_count
; /* Minimum counter value */
1131 u32 entries
; /* Number of watchdog entries that follow */
1134 /* Masks for Flags field above */
1136 #define ACPI_WDAT_ENABLED (1)
1137 #define ACPI_WDAT_STOPPED 0x80
1139 /* WDAT Instruction Entries (actions) */
1141 struct acpi_wdat_entry
{
1145 struct acpi_generic_address register_region
;
1146 u32 value
; /* Value used with Read/Write register */
1147 u32 mask
; /* Bitmask required for this register instruction */
1150 /* Values for Action field above */
1152 enum acpi_wdat_actions
{
1153 ACPI_WDAT_RESET
= 1,
1154 ACPI_WDAT_GET_CURRENT_COUNTDOWN
= 4,
1155 ACPI_WDAT_GET_COUNTDOWN
= 5,
1156 ACPI_WDAT_SET_COUNTDOWN
= 6,
1157 ACPI_WDAT_GET_RUNNING_STATE
= 8,
1158 ACPI_WDAT_SET_RUNNING_STATE
= 9,
1159 ACPI_WDAT_GET_STOPPED_STATE
= 10,
1160 ACPI_WDAT_SET_STOPPED_STATE
= 11,
1161 ACPI_WDAT_GET_REBOOT
= 16,
1162 ACPI_WDAT_SET_REBOOT
= 17,
1163 ACPI_WDAT_GET_SHUTDOWN
= 18,
1164 ACPI_WDAT_SET_SHUTDOWN
= 19,
1165 ACPI_WDAT_GET_STATUS
= 32,
1166 ACPI_WDAT_SET_STATUS
= 33,
1167 ACPI_WDAT_ACTION_RESERVED
= 34 /* 34 and greater are reserved */
1170 /* Values for Instruction field above */
1172 enum acpi_wdat_instructions
{
1173 ACPI_WDAT_READ_VALUE
= 0,
1174 ACPI_WDAT_READ_COUNTDOWN
= 1,
1175 ACPI_WDAT_WRITE_VALUE
= 2,
1176 ACPI_WDAT_WRITE_COUNTDOWN
= 3,
1177 ACPI_WDAT_INSTRUCTION_RESERVED
= 4, /* 4 and greater are reserved */
1178 ACPI_WDAT_PRESERVE_REGISTER
= 0x80 /* Except for this value */
1181 /*******************************************************************************
1183 * WDDT - Watchdog Descriptor Table
1186 * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)",
1187 * Version 001, September 2002
1189 ******************************************************************************/
1191 struct acpi_table_wddt
{
1192 struct acpi_table_header header
; /* Common ACPI table header */
1196 struct acpi_generic_address address
;
1197 u16 max_count
; /* Maximum counter value supported */
1198 u16 min_count
; /* Minimum counter value supported */
1204 /* Flags for Status field above */
1206 #define ACPI_WDDT_AVAILABLE (1)
1207 #define ACPI_WDDT_ACTIVE (1<<1)
1208 #define ACPI_WDDT_TCO_OS_OWNED (1<<2)
1209 #define ACPI_WDDT_USER_RESET (1<<11)
1210 #define ACPI_WDDT_WDT_RESET (1<<12)
1211 #define ACPI_WDDT_POWER_FAIL (1<<13)
1212 #define ACPI_WDDT_UNKNOWN_RESET (1<<14)
1214 /* Flags for Capability field above */
1216 #define ACPI_WDDT_AUTO_RESET (1)
1217 #define ACPI_WDDT_ALERT_SUPPORT (1<<1)
1219 /*******************************************************************************
1221 * WDRT - Watchdog Resource Table
1224 * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003",
1225 * Version 1.01, August 28, 2006
1227 ******************************************************************************/
1229 struct acpi_table_wdrt
{
1230 struct acpi_table_header header
; /* Common ACPI table header */
1231 struct acpi_generic_address control_register
;
1232 struct acpi_generic_address count_register
;
1235 u8 pci_bus
; /* PCI Bus number */
1236 u8 pci_device
; /* PCI Device number */
1237 u8 pci_function
; /* PCI Function number */
1238 u8 pci_segment
; /* PCI Segment number */
1239 u16 max_count
; /* Maximum counter value supported */
1243 /* Reset to default packing */
1247 #endif /* __ACTBL2_H__ */