1 /******************************************************************************
3 * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec)
5 *****************************************************************************/
8 * Copyright (C) 2000 - 2012, Intel Corp.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions, and the following disclaimer,
16 * without modification.
17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18 * substantially similar to the "NO WARRANTY" disclaimer below
19 * ("Disclaimer") and any redistribution must be conditioned upon
20 * including a substantially similar Disclaimer requirement for further
21 * binary redistribution.
22 * 3. Neither the names of the above-listed copyright holders nor the names
23 * of any contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
26 * Alternatively, this software may be distributed under the terms of the
27 * GNU General Public License ("GPL") version 2 as published by the Free
28 * Software Foundation.
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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_SLIC "SLIC" /* Software Licensing Description Table */
76 #define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */
77 #define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */
78 #define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */
79 #define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */
80 #define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */
81 #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */
82 #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */
83 #define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */
85 #ifdef ACPI_UNDEFINED_TABLES
87 * These tables have been seen in the field, but no definition has been found
89 #define ACPI_SIG_ATKG "ATKG"
90 #define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */
91 #define ACPI_SIG_IEIT "IEIT"
95 * All tables must be byte-packed to match the ACPI specification, since
96 * the tables are provided by the system BIOS.
101 * Note: C bitfields are not used for this reason:
103 * "Bitfields are great and easy to read, but unfortunately the C language
104 * does not specify the layout of bitfields in memory, which means they are
105 * essentially useless for dealing with packed data in on-disk formats or
106 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
107 * this decision was a design error in C. Ritchie could have picked an order
108 * and stuck with it." Norman Ramsey.
109 * See http://stackoverflow.com/a/1053662/41661
112 /*******************************************************************************
114 * ASF - Alert Standard Format table (Signature "ASF!")
117 * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
119 ******************************************************************************/
121 struct acpi_table_asf
{
122 struct acpi_table_header header
; /* Common ACPI table header */
125 /* ASF subtable header */
127 struct acpi_asf_header
{
133 /* Values for Type field above */
136 ACPI_ASF_TYPE_INFO
= 0,
137 ACPI_ASF_TYPE_ALERT
= 1,
138 ACPI_ASF_TYPE_CONTROL
= 2,
139 ACPI_ASF_TYPE_BOOT
= 3,
140 ACPI_ASF_TYPE_ADDRESS
= 4,
141 ACPI_ASF_TYPE_RESERVED
= 5
148 /* 0: ASF Information */
150 struct acpi_asf_info
{
151 struct acpi_asf_header header
;
153 u8 min_poll_interval
;
160 /* Masks for Flags field above */
162 #define ACPI_ASF_SMBUS_PROTOCOLS (1)
166 struct acpi_asf_alert
{
167 struct acpi_asf_header header
;
174 struct acpi_asf_alert_data
{
189 /* 2: ASF Remote Control */
191 struct acpi_asf_remote
{
192 struct acpi_asf_header header
;
198 struct acpi_asf_control_data
{
205 /* 3: ASF RMCP Boot Options */
207 struct acpi_asf_rmcp
{
208 struct acpi_asf_header header
;
220 struct acpi_asf_address
{
221 struct acpi_asf_header header
;
226 /*******************************************************************************
228 * BOOT - Simple Boot Flag Table
231 * Conforms to the "Simple Boot Flag Specification", Version 2.1
233 ******************************************************************************/
235 struct acpi_table_boot
{
236 struct acpi_table_header header
; /* Common ACPI table header */
237 u8 cmos_index
; /* Index in CMOS RAM for the boot register */
241 /*******************************************************************************
243 * CSRT - Core System Resource Table
246 * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011
248 ******************************************************************************/
250 struct acpi_table_csrt
{
251 struct acpi_table_header header
; /* Common ACPI table header */
254 /* Resource Group subtable */
256 struct acpi_csrt_group
{
266 /* Shared data (length = info_length) immediately follows */
269 /* Resource Descriptor subtable */
271 struct acpi_csrt_descriptor
{
277 /* Resource-specific information immediately follows */
282 #define ACPI_CSRT_TYPE_INTERRUPT 0x0001
283 #define ACPI_CSRT_TYPE_TIMER 0x0002
284 #define ACPI_CSRT_TYPE_DMA 0x0003
286 /* Resource Subtypes */
288 #define ACPI_CSRT_XRUPT_LINE 0x0000
289 #define ACPI_CSRT_XRUPT_CONTROLLER 0x0001
290 #define ACPI_CSRT_TIMER 0x0000
291 #define ACPI_CSRT_DMA_CHANNEL 0x0000
292 #define ACPI_CSRT_DMA_CONTROLLER 0x0001
294 /*******************************************************************************
296 * DBG2 - Debug Port Table 2
297 * Version 0 (Both main table and subtables)
299 * Conforms to "Microsoft Debug Port Table 2 (DBG2)", May 22 2012.
301 ******************************************************************************/
303 struct acpi_table_dbg2
{
304 struct acpi_table_header header
; /* Common ACPI table header */
309 /* Debug Device Information Subtable */
311 struct acpi_dbg2_device
{
314 u8 register_count
; /* Number of base_address registers */
322 u16 base_address_offset
;
323 u16 address_size_offset
;
326 * base_address (required) - Each in 12-byte Generic Address Structure format.
327 * address_size (required) - Array of u32 sizes corresponding to each base_address register.
328 * Namepath (required) - Null terminated string. Single dot if not supported.
329 * oem_data (optional) - Length is oem_data_length.
333 /* Types for port_type field above */
335 #define ACPI_DBG2_SERIAL_PORT 0x8000
336 #define ACPI_DBG2_1394_PORT 0x8001
337 #define ACPI_DBG2_USB_PORT 0x8002
338 #define ACPI_DBG2_NET_PORT 0x8003
340 /* Subtypes for port_subtype field above */
342 #define ACPI_DBG2_16550_COMPATIBLE 0x0000
343 #define ACPI_DBG2_16550_SUBSET 0x0001
345 #define ACPI_DBG2_1394_STANDARD 0x0000
347 #define ACPI_DBG2_USB_XHCI 0x0000
348 #define ACPI_DBG2_USB_EHCI 0x0001
350 /*******************************************************************************
352 * DBGP - Debug Port table
355 * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
357 ******************************************************************************/
359 struct acpi_table_dbgp
{
360 struct acpi_table_header header
; /* Common ACPI table header */
361 u8 type
; /* 0=full 16550, 1=subset of 16550 */
363 struct acpi_generic_address debug_port
;
366 /*******************************************************************************
368 * DMAR - DMA Remapping table
371 * Conforms to "Intel Virtualization Technology for Directed I/O",
372 * Version 1.2, Sept. 2008
374 ******************************************************************************/
376 struct acpi_table_dmar
{
377 struct acpi_table_header header
; /* Common ACPI table header */
378 u8 width
; /* Host Address Width */
383 /* Masks for Flags field above */
385 #define ACPI_DMAR_INTR_REMAP (1)
387 /* DMAR subtable header */
389 struct acpi_dmar_header
{
394 /* Values for subtable type in struct acpi_dmar_header */
396 enum acpi_dmar_type
{
397 ACPI_DMAR_TYPE_HARDWARE_UNIT
= 0,
398 ACPI_DMAR_TYPE_RESERVED_MEMORY
= 1,
399 ACPI_DMAR_TYPE_ATSR
= 2,
400 ACPI_DMAR_HARDWARE_AFFINITY
= 3,
401 ACPI_DMAR_TYPE_RESERVED
= 4 /* 4 and greater are reserved */
404 /* DMAR Device Scope structure */
406 struct acpi_dmar_device_scope
{
414 /* Values for entry_type in struct acpi_dmar_device_scope */
416 enum acpi_dmar_scope_type
{
417 ACPI_DMAR_SCOPE_TYPE_NOT_USED
= 0,
418 ACPI_DMAR_SCOPE_TYPE_ENDPOINT
= 1,
419 ACPI_DMAR_SCOPE_TYPE_BRIDGE
= 2,
420 ACPI_DMAR_SCOPE_TYPE_IOAPIC
= 3,
421 ACPI_DMAR_SCOPE_TYPE_HPET
= 4,
422 ACPI_DMAR_SCOPE_TYPE_RESERVED
= 5 /* 5 and greater are reserved */
425 struct acpi_dmar_pci_path
{
431 * DMAR Sub-tables, correspond to Type in struct acpi_dmar_header
434 /* 0: Hardware Unit Definition */
436 struct acpi_dmar_hardware_unit
{
437 struct acpi_dmar_header header
;
441 u64 address
; /* Register Base Address */
444 /* Masks for Flags field above */
446 #define ACPI_DMAR_INCLUDE_ALL (1)
448 /* 1: Reserved Memory Defininition */
450 struct acpi_dmar_reserved_memory
{
451 struct acpi_dmar_header header
;
454 u64 base_address
; /* 4K aligned base address */
455 u64 end_address
; /* 4K aligned limit address */
458 /* Masks for Flags field above */
460 #define ACPI_DMAR_ALLOW_ALL (1)
462 /* 2: Root Port ATS Capability Reporting Structure */
464 struct acpi_dmar_atsr
{
465 struct acpi_dmar_header header
;
471 /* Masks for Flags field above */
473 #define ACPI_DMAR_ALL_PORTS (1)
475 /* 3: Remapping Hardware Static Affinity Structure */
477 struct acpi_dmar_rhsa
{
478 struct acpi_dmar_header header
;
481 u32 proximity_domain
;
484 /*******************************************************************************
486 * HPET - High Precision Event Timer table
489 * Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
490 * Version 1.0a, October 2004
492 ******************************************************************************/
494 struct acpi_table_hpet
{
495 struct acpi_table_header header
; /* Common ACPI table header */
496 u32 id
; /* Hardware ID of event timer block */
497 struct acpi_generic_address address
; /* Address of event timer block */
498 u8 sequence
; /* HPET sequence number */
499 u16 minimum_tick
; /* Main counter min tick, periodic mode */
503 /* Masks for Flags field above */
505 #define ACPI_HPET_PAGE_PROTECT_MASK (3)
507 /* Values for Page Protect flags */
509 enum acpi_hpet_page_protect
{
510 ACPI_HPET_NO_PAGE_PROTECT
= 0,
511 ACPI_HPET_PAGE_PROTECT4
= 1,
512 ACPI_HPET_PAGE_PROTECT64
= 2
515 /*******************************************************************************
517 * IBFT - Boot Firmware Table
520 * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
521 * Specification", Version 1.01, March 1, 2007
523 * Note: It appears that this table is not intended to appear in the RSDT/XSDT.
524 * Therefore, it is not currently supported by the disassembler.
526 ******************************************************************************/
528 struct acpi_table_ibft
{
529 struct acpi_table_header header
; /* Common ACPI table header */
533 /* IBFT common subtable header */
535 struct acpi_ibft_header
{
543 /* Values for Type field above */
545 enum acpi_ibft_type
{
546 ACPI_IBFT_TYPE_NOT_USED
= 0,
547 ACPI_IBFT_TYPE_CONTROL
= 1,
548 ACPI_IBFT_TYPE_INITIATOR
= 2,
549 ACPI_IBFT_TYPE_NIC
= 3,
550 ACPI_IBFT_TYPE_TARGET
= 4,
551 ACPI_IBFT_TYPE_EXTENSIONS
= 5,
552 ACPI_IBFT_TYPE_RESERVED
= 6 /* 6 and greater are reserved */
557 struct acpi_ibft_control
{
558 struct acpi_ibft_header header
;
560 u16 initiator_offset
;
567 struct acpi_ibft_initiator
{
568 struct acpi_ibft_header header
;
571 u8 primary_server
[16];
572 u8 secondary_server
[16];
577 struct acpi_ibft_nic
{
578 struct acpi_ibft_header header
;
580 u8 subnet_mask_prefix
;
584 u8 secondary_dns
[16];
593 struct acpi_ibft_target
{
594 struct acpi_ibft_header header
;
595 u8 target_ip_address
[16];
596 u16 target_ip_socket
;
597 u8 target_boot_lun
[8];
600 u16 target_name_length
;
601 u16 target_name_offset
;
602 u16 chap_name_length
;
603 u16 chap_name_offset
;
604 u16 chap_secret_length
;
605 u16 chap_secret_offset
;
606 u16 reverse_chap_name_length
;
607 u16 reverse_chap_name_offset
;
608 u16 reverse_chap_secret_length
;
609 u16 reverse_chap_secret_offset
;
612 /*******************************************************************************
614 * IVRS - I/O Virtualization Reporting Structure
617 * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification",
618 * Revision 1.26, February 2009.
620 ******************************************************************************/
622 struct acpi_table_ivrs
{
623 struct acpi_table_header header
; /* Common ACPI table header */
624 u32 info
; /* Common virtualization info */
628 /* Values for Info field above */
630 #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */
631 #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */
632 #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */
634 /* IVRS subtable header */
636 struct acpi_ivrs_header
{
637 u8 type
; /* Subtable type */
639 u16 length
; /* Subtable length */
640 u16 device_id
; /* ID of IOMMU */
643 /* Values for subtable Type above */
645 enum acpi_ivrs_type
{
646 ACPI_IVRS_TYPE_HARDWARE
= 0x10,
647 ACPI_IVRS_TYPE_MEMORY1
= 0x20,
648 ACPI_IVRS_TYPE_MEMORY2
= 0x21,
649 ACPI_IVRS_TYPE_MEMORY3
= 0x22
652 /* Masks for Flags field above for IVHD subtable */
654 #define ACPI_IVHD_TT_ENABLE (1)
655 #define ACPI_IVHD_PASS_PW (1<<1)
656 #define ACPI_IVHD_RES_PASS_PW (1<<2)
657 #define ACPI_IVHD_ISOC (1<<3)
658 #define ACPI_IVHD_IOTLB (1<<4)
660 /* Masks for Flags field above for IVMD subtable */
662 #define ACPI_IVMD_UNITY (1)
663 #define ACPI_IVMD_READ (1<<1)
664 #define ACPI_IVMD_WRITE (1<<2)
665 #define ACPI_IVMD_EXCLUSION_RANGE (1<<3)
668 * IVRS subtables, correspond to Type in struct acpi_ivrs_header
671 /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */
673 struct acpi_ivrs_hardware
{
674 struct acpi_ivrs_header header
;
675 u16 capability_offset
; /* Offset for IOMMU control fields */
676 u64 base_address
; /* IOMMU control registers */
677 u16 pci_segment_group
;
678 u16 info
; /* MSI number and unit ID */
682 /* Masks for Info field above */
684 #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */
685 #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */
688 * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure.
689 * Upper two bits of the Type field are the (encoded) length of the structure.
690 * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries
691 * are reserved for future use but not defined.
693 struct acpi_ivrs_de_header
{
699 /* Length of device entry is in the top two bits of Type field above */
701 #define ACPI_IVHD_ENTRY_LENGTH 0xC0
703 /* Values for device entry Type field above */
705 enum acpi_ivrs_device_entry_type
{
706 /* 4-byte device entries, all use struct acpi_ivrs_device4 */
708 ACPI_IVRS_TYPE_PAD4
= 0,
709 ACPI_IVRS_TYPE_ALL
= 1,
710 ACPI_IVRS_TYPE_SELECT
= 2,
711 ACPI_IVRS_TYPE_START
= 3,
712 ACPI_IVRS_TYPE_END
= 4,
714 /* 8-byte device entries */
716 ACPI_IVRS_TYPE_PAD8
= 64,
717 ACPI_IVRS_TYPE_NOT_USED
= 65,
718 ACPI_IVRS_TYPE_ALIAS_SELECT
= 66, /* Uses struct acpi_ivrs_device8a */
719 ACPI_IVRS_TYPE_ALIAS_START
= 67, /* Uses struct acpi_ivrs_device8a */
720 ACPI_IVRS_TYPE_EXT_SELECT
= 70, /* Uses struct acpi_ivrs_device8b */
721 ACPI_IVRS_TYPE_EXT_START
= 71, /* Uses struct acpi_ivrs_device8b */
722 ACPI_IVRS_TYPE_SPECIAL
= 72 /* Uses struct acpi_ivrs_device8c */
725 /* Values for Data field above */
727 #define ACPI_IVHD_INIT_PASS (1)
728 #define ACPI_IVHD_EINT_PASS (1<<1)
729 #define ACPI_IVHD_NMI_PASS (1<<2)
730 #define ACPI_IVHD_SYSTEM_MGMT (3<<4)
731 #define ACPI_IVHD_LINT0_PASS (1<<6)
732 #define ACPI_IVHD_LINT1_PASS (1<<7)
734 /* Types 0-4: 4-byte device entry */
736 struct acpi_ivrs_device4
{
737 struct acpi_ivrs_de_header header
;
740 /* Types 66-67: 8-byte device entry */
742 struct acpi_ivrs_device8a
{
743 struct acpi_ivrs_de_header header
;
749 /* Types 70-71: 8-byte device entry */
751 struct acpi_ivrs_device8b
{
752 struct acpi_ivrs_de_header header
;
756 /* Values for extended_data above */
758 #define ACPI_IVHD_ATS_DISABLED (1<<31)
760 /* Type 72: 8-byte device entry */
762 struct acpi_ivrs_device8c
{
763 struct acpi_ivrs_de_header header
;
769 /* Values for Variety field above */
771 #define ACPI_IVHD_IOAPIC 1
772 #define ACPI_IVHD_HPET 2
774 /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
776 struct acpi_ivrs_memory
{
777 struct acpi_ivrs_header header
;
784 /*******************************************************************************
786 * MCFG - PCI Memory Mapped Configuration table and sub-table
789 * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
791 ******************************************************************************/
793 struct acpi_table_mcfg
{
794 struct acpi_table_header header
; /* Common ACPI table header */
800 struct acpi_mcfg_allocation
{
801 u64 address
; /* Base address, processor-relative */
802 u16 pci_segment
; /* PCI segment group number */
803 u8 start_bus_number
; /* Starting PCI Bus number */
804 u8 end_bus_number
; /* Final PCI Bus number */
808 /*******************************************************************************
810 * MCHI - Management Controller Host Interface Table
813 * Conforms to "Management Component Transport Protocol (MCTP) Host
814 * Interface Specification", Revision 1.0.0a, October 13, 2009
816 ******************************************************************************/
818 struct acpi_table_mchi
{
819 struct acpi_table_header header
; /* Common ACPI table header */
826 u32 global_interrupt
;
827 struct acpi_generic_address control_register
;
834 /*******************************************************************************
836 * SLIC - Software Licensing Description Table
839 * Conforms to "OEM Activation 2.0 for Windows Vista Operating Systems",
842 ******************************************************************************/
844 /* Basic SLIC table is only the common ACPI header */
846 struct acpi_table_slic
{
847 struct acpi_table_header header
; /* Common ACPI table header */
850 /* Common SLIC subtable header */
852 struct acpi_slic_header
{
857 /* Values for Type field above */
859 enum acpi_slic_type
{
860 ACPI_SLIC_TYPE_PUBLIC_KEY
= 0,
861 ACPI_SLIC_TYPE_WINDOWS_MARKER
= 1,
862 ACPI_SLIC_TYPE_RESERVED
= 2 /* 2 and greater are reserved */
866 * SLIC Sub-tables, correspond to Type in struct acpi_slic_header
869 /* 0: Public Key Structure */
871 struct acpi_slic_key
{
872 struct acpi_slic_header header
;
883 /* 1: Windows Marker Structure */
885 struct acpi_slic_marker
{
886 struct acpi_slic_header header
;
888 char oem_id
[ACPI_OEM_ID_SIZE
]; /* ASCII OEM identification */
889 char oem_table_id
[ACPI_OEM_TABLE_ID_SIZE
]; /* ASCII OEM table identification */
890 char windows_flag
[8];
896 /*******************************************************************************
898 * SPCR - Serial Port Console Redirection table
901 * Conforms to "Serial Port Console Redirection Table",
902 * Version 1.00, January 11, 2002
904 ******************************************************************************/
906 struct acpi_table_spcr
{
907 struct acpi_table_header header
; /* Common ACPI table header */
908 u8 interface_type
; /* 0=full 16550, 1=subset of 16550 */
910 struct acpi_generic_address serial_port
;
930 /* Masks for pci_flags field above */
932 #define ACPI_SPCR_DO_NOT_DISABLE (1)
934 /*******************************************************************************
936 * SPMI - Server Platform Management Interface table
939 * Conforms to "Intelligent Platform Management Interface Specification
940 * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with
941 * June 12, 2009 markup.
943 ******************************************************************************/
945 struct acpi_table_spmi
{
946 struct acpi_table_header header
; /* Common ACPI table header */
948 u8 reserved
; /* Must be 1 */
949 u16 spec_revision
; /* Version of IPMI */
951 u8 gpe_number
; /* GPE assigned */
955 struct acpi_generic_address ipmi_register
;
963 /* Values for interface_type above */
965 enum acpi_spmi_interface_types
{
966 ACPI_SPMI_NOT_USED
= 0,
967 ACPI_SPMI_KEYBOARD
= 1,
969 ACPI_SPMI_BLOCK_TRANSFER
= 3,
971 ACPI_SPMI_RESERVED
= 5 /* 5 and above are reserved */
974 /*******************************************************************************
976 * TCPA - Trusted Computing Platform Alliance table
979 * Conforms to "TCG PC Specific Implementation Specification",
980 * Version 1.1, August 18, 2003
982 ******************************************************************************/
984 struct acpi_table_tcpa
{
985 struct acpi_table_header header
; /* Common ACPI table header */
987 u32 max_log_length
; /* Maximum length for the event log area */
988 u64 log_address
; /* Address of the event log area */
991 /*******************************************************************************
993 * UEFI - UEFI Boot optimization Table
996 * Conforms to "Unified Extensible Firmware Interface Specification",
997 * Version 2.3, May 8, 2009
999 ******************************************************************************/
1001 struct acpi_table_uefi
{
1002 struct acpi_table_header header
; /* Common ACPI table header */
1003 u8 identifier
[16]; /* UUID identifier */
1004 u16 data_offset
; /* Offset of remaining data in table */
1007 /*******************************************************************************
1009 * WAET - Windows ACPI Emulated devices Table
1012 * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009
1014 ******************************************************************************/
1016 struct acpi_table_waet
{
1017 struct acpi_table_header header
; /* Common ACPI table header */
1021 /* Masks for Flags field above */
1023 #define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */
1024 #define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */
1026 /*******************************************************************************
1028 * WDAT - Watchdog Action Table
1031 * Conforms to "Hardware Watchdog Timers Design Specification",
1032 * Copyright 2006 Microsoft Corporation.
1034 ******************************************************************************/
1036 struct acpi_table_wdat
{
1037 struct acpi_table_header header
; /* Common ACPI table header */
1038 u32 header_length
; /* Watchdog Header Length */
1039 u16 pci_segment
; /* PCI Segment number */
1040 u8 pci_bus
; /* PCI Bus number */
1041 u8 pci_device
; /* PCI Device number */
1042 u8 pci_function
; /* PCI Function number */
1044 u32 timer_period
; /* Period of one timer count (msec) */
1045 u32 max_count
; /* Maximum counter value supported */
1046 u32 min_count
; /* Minimum counter value */
1049 u32 entries
; /* Number of watchdog entries that follow */
1052 /* Masks for Flags field above */
1054 #define ACPI_WDAT_ENABLED (1)
1055 #define ACPI_WDAT_STOPPED 0x80
1057 /* WDAT Instruction Entries (actions) */
1059 struct acpi_wdat_entry
{
1063 struct acpi_generic_address register_region
;
1064 u32 value
; /* Value used with Read/Write register */
1065 u32 mask
; /* Bitmask required for this register instruction */
1068 /* Values for Action field above */
1070 enum acpi_wdat_actions
{
1071 ACPI_WDAT_RESET
= 1,
1072 ACPI_WDAT_GET_CURRENT_COUNTDOWN
= 4,
1073 ACPI_WDAT_GET_COUNTDOWN
= 5,
1074 ACPI_WDAT_SET_COUNTDOWN
= 6,
1075 ACPI_WDAT_GET_RUNNING_STATE
= 8,
1076 ACPI_WDAT_SET_RUNNING_STATE
= 9,
1077 ACPI_WDAT_GET_STOPPED_STATE
= 10,
1078 ACPI_WDAT_SET_STOPPED_STATE
= 11,
1079 ACPI_WDAT_GET_REBOOT
= 16,
1080 ACPI_WDAT_SET_REBOOT
= 17,
1081 ACPI_WDAT_GET_SHUTDOWN
= 18,
1082 ACPI_WDAT_SET_SHUTDOWN
= 19,
1083 ACPI_WDAT_GET_STATUS
= 32,
1084 ACPI_WDAT_SET_STATUS
= 33,
1085 ACPI_WDAT_ACTION_RESERVED
= 34 /* 34 and greater are reserved */
1088 /* Values for Instruction field above */
1090 enum acpi_wdat_instructions
{
1091 ACPI_WDAT_READ_VALUE
= 0,
1092 ACPI_WDAT_READ_COUNTDOWN
= 1,
1093 ACPI_WDAT_WRITE_VALUE
= 2,
1094 ACPI_WDAT_WRITE_COUNTDOWN
= 3,
1095 ACPI_WDAT_INSTRUCTION_RESERVED
= 4, /* 4 and greater are reserved */
1096 ACPI_WDAT_PRESERVE_REGISTER
= 0x80 /* Except for this value */
1099 /*******************************************************************************
1101 * WDDT - Watchdog Descriptor Table
1104 * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)",
1105 * Version 001, September 2002
1107 ******************************************************************************/
1109 struct acpi_table_wddt
{
1110 struct acpi_table_header header
; /* Common ACPI table header */
1114 struct acpi_generic_address address
;
1115 u16 max_count
; /* Maximum counter value supported */
1116 u16 min_count
; /* Minimum counter value supported */
1122 /* Flags for Status field above */
1124 #define ACPI_WDDT_AVAILABLE (1)
1125 #define ACPI_WDDT_ACTIVE (1<<1)
1126 #define ACPI_WDDT_TCO_OS_OWNED (1<<2)
1127 #define ACPI_WDDT_USER_RESET (1<<11)
1128 #define ACPI_WDDT_WDT_RESET (1<<12)
1129 #define ACPI_WDDT_POWER_FAIL (1<<13)
1130 #define ACPI_WDDT_UNKNOWN_RESET (1<<14)
1132 /* Flags for Capability field above */
1134 #define ACPI_WDDT_AUTO_RESET (1)
1135 #define ACPI_WDDT_ALERT_SUPPORT (1<<1)
1137 /*******************************************************************************
1139 * WDRT - Watchdog Resource Table
1142 * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003",
1143 * Version 1.01, August 28, 2006
1145 ******************************************************************************/
1147 struct acpi_table_wdrt
{
1148 struct acpi_table_header header
; /* Common ACPI table header */
1149 struct acpi_generic_address control_register
;
1150 struct acpi_generic_address count_register
;
1153 u8 pci_bus
; /* PCI Bus number */
1154 u8 pci_device
; /* PCI Device number */
1155 u8 pci_function
; /* PCI Function number */
1156 u8 pci_segment
; /* PCI Segment number */
1157 u16 max_count
; /* Maximum counter value supported */
1161 /* Reset to default packing */
1165 #endif /* __ACTBL2_H__ */