1 /******************************************************************************
3 * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec)
5 *****************************************************************************/
7 /******************************************************************************
11 * Some or all of this work - Copyright (c) 1999 - 2017, Intel Corp.
12 * All rights reserved.
16 * 2.1. This is your license from Intel Corp. under its intellectual property
17 * rights. You may have additional license terms from the party that provided
18 * you this software, covering your right to use that party's intellectual
21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
22 * copy of the source code appearing in this file ("Covered Code") an
23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the
24 * base code distributed originally by Intel ("Original Intel Code") to copy,
25 * make derivatives, distribute, use and display any portion of the Covered
26 * Code in any form, with the right to sublicense such rights; and
28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
29 * license (with the right to sublicense), under only those claims of Intel
30 * patents that are infringed by the Original Intel Code, to make, use, sell,
31 * offer to sell, and import the Covered Code and derivative works thereof
32 * solely to the minimum extent necessary to exercise the above copyright
33 * license, and in no event shall the patent license extend to any additions
34 * to or modifications of the Original Intel Code. No other license or right
35 * is granted directly or by implication, estoppel or otherwise;
37 * The above copyright and patent license is granted only if the following
42 * 3.1. Redistribution of Source with Rights to Further Distribute Source.
43 * Redistribution of source code of any substantial portion of the Covered
44 * Code or modification with rights to further distribute source must include
45 * the above Copyright Notice, the above License, this list of Conditions,
46 * and the following Disclaimer and Export Compliance provision. In addition,
47 * Licensee must cause all Covered Code to which Licensee contributes to
48 * contain a file documenting the changes Licensee made to create that Covered
49 * Code and the date of any change. Licensee must include in that file the
50 * documentation of any changes made by any predecessor Licensee. Licensee
51 * must include a prominent statement that the modification is derived,
52 * directly or indirectly, from Original Intel Code.
54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
55 * Redistribution of source code of any substantial portion of the Covered
56 * Code or modification without rights to further distribute source must
57 * include the following Disclaimer and Export Compliance provision in the
58 * documentation and/or other materials provided with distribution. In
59 * addition, Licensee may not authorize further sublicense of source of any
60 * portion of the Covered Code, and must include terms to the effect that the
61 * license from Licensee to its licensee is limited to the intellectual
62 * property embodied in the software Licensee provides to its licensee, and
63 * not to intellectual property embodied in modifications its licensee may
66 * 3.3. Redistribution of Executable. Redistribution in executable form of any
67 * substantial portion of the Covered Code or modification must reproduce the
68 * above Copyright Notice, and the following Disclaimer and Export Compliance
69 * provision in the documentation and/or other materials provided with the
72 * 3.4. Intel retains all right, title, and interest in and to the Original
75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by
76 * Intel shall be used in advertising or otherwise to promote the sale, use or
77 * other dealings in products derived from or relating to the Covered Code
78 * without prior written authorization from Intel.
80 * 4. Disclaimer and Export Compliance
82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
99 * 4.3. Licensee shall not export, either directly or indirectly, any of this
100 * software or system incorporating such software without first obtaining any
101 * required license or other approval from the U. S. Department of Commerce or
102 * any other agency or department of the United States Government. In the
103 * event Licensee exports any such software from the United States or
104 * re-exports any such software from a foreign destination, Licensee shall
105 * ensure that the distribution and export/re-export of the software is in
106 * compliance with all laws, regulations, orders, or other restrictions of the
107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor
108 * any of its subsidiaries will export/re-export any technical data, process,
109 * software, or service, directly or indirectly, to any country for which the
110 * United States government or any agency thereof requires an export license,
111 * other governmental approval, or letter of assurance, without first obtaining
112 * such license, approval or letter.
114 *****************************************************************************
116 * Alternatively, you may choose to be licensed under the terms of the
119 * Redistribution and use in source and binary forms, with or without
120 * modification, are permitted provided that the following conditions
122 * 1. Redistributions of source code must retain the above copyright
123 * notice, this list of conditions, and the following disclaimer,
124 * without modification.
125 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
126 * substantially similar to the "NO WARRANTY" disclaimer below
127 * ("Disclaimer") and any redistribution must be conditioned upon
128 * including a substantially similar Disclaimer requirement for further
129 * binary redistribution.
130 * 3. Neither the names of the above-listed copyright holders nor the names
131 * of any contributors may be used to endorse or promote products derived
132 * from this software without specific prior written permission.
134 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
135 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
136 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
137 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
138 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
139 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
140 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
141 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
142 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
143 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
144 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
146 * Alternatively, you may choose to be licensed under the terms of the
147 * GNU General Public License ("GPL") version 2 as published by the Free
148 * Software Foundation.
150 *****************************************************************************/
156 /*******************************************************************************
158 * Additional ACPI Tables (2)
160 * These tables are not consumed directly by the ACPICA subsystem, but are
161 * included here to support device drivers and the AML disassembler.
163 * Generally, the tables in this file are defined by third-party specifications,
164 * and are not defined directly by the ACPI specification itself.
166 ******************************************************************************/
170 * Values for description table header signatures for tables defined in this
171 * file. Useful because they make it more difficult to inadvertently type in
172 * the wrong signature.
174 #define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */
175 #define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */
176 #define ACPI_SIG_CSRT "CSRT" /* Core System Resource Table */
177 #define ACPI_SIG_DBG2 "DBG2" /* Debug Port table type 2 */
178 #define ACPI_SIG_DBGP "DBGP" /* Debug Port table */
179 #define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */
180 #define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */
181 #define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */
182 #define ACPI_SIG_IORT "IORT" /* IO Remapping Table */
183 #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */
184 #define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */
185 #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */
186 #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */
187 #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */
188 #define ACPI_SIG_MTMR "MTMR" /* MID Timer table */
189 #define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */
190 #define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */
191 #define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */
192 #define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */
193 #define ACPI_SIG_TPM2 "TPM2" /* Trusted Platform Module 2.0 H/W interface table */
194 #define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */
195 #define ACPI_SIG_VRTC "VRTC" /* Virtual Real Time Clock Table */
196 #define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */
197 #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */
198 #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */
199 #define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */
200 #define ACPI_SIG_XXXX "XXXX" /* Intermediate AML header for ASL/ASL+ converter */
202 #ifdef ACPI_UNDEFINED_TABLES
204 * These tables have been seen in the field, but no definition has been found
206 #define ACPI_SIG_ATKG "ATKG"
207 #define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */
208 #define ACPI_SIG_IEIT "IEIT"
212 * All tables must be byte-packed to match the ACPI specification, since
213 * the tables are provided by the system BIOS.
218 * Note: C bitfields are not used for this reason:
220 * "Bitfields are great and easy to read, but unfortunately the C language
221 * does not specify the layout of bitfields in memory, which means they are
222 * essentially useless for dealing with packed data in on-disk formats or
223 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
224 * this decision was a design error in C. Ritchie could have picked an order
225 * and stuck with it." Norman Ramsey.
226 * See http://stackoverflow.com/a/1053662/41661
230 /*******************************************************************************
232 * ASF - Alert Standard Format table (Signature "ASF!")
235 * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
237 ******************************************************************************/
239 typedef struct acpi_table_asf
241 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
246 /* ASF subtable header */
248 typedef struct acpi_asf_header
257 /* Values for Type field above */
261 ACPI_ASF_TYPE_INFO = 0,
262 ACPI_ASF_TYPE_ALERT = 1,
263 ACPI_ASF_TYPE_CONTROL = 2,
264 ACPI_ASF_TYPE_BOOT = 3,
265 ACPI_ASF_TYPE_ADDRESS = 4,
266 ACPI_ASF_TYPE_RESERVED = 5
273 /* 0: ASF Information */
275 typedef struct acpi_asf_info
277 ACPI_ASF_HEADER Header;
279 UINT8 MinPollInterval;
287 /* Masks for Flags field above */
289 #define ACPI_ASF_SMBUS_PROTOCOLS (1)
294 typedef struct acpi_asf_alert
296 ACPI_ASF_HEADER Header;
304 typedef struct acpi_asf_alert_data
319 } ACPI_ASF_ALERT_DATA;
322 /* 2: ASF Remote Control */
324 typedef struct acpi_asf_remote
326 ACPI_ASF_HEADER Header;
333 typedef struct acpi_asf_control_data
340 } ACPI_ASF_CONTROL_DATA;
343 /* 3: ASF RMCP Boot Options */
345 typedef struct acpi_asf_rmcp
347 ACPI_ASF_HEADER Header;
348 UINT8 Capabilities[7];
349 UINT8 CompletionCode;
354 UINT16 OemParameters;
361 typedef struct acpi_asf_address
363 ACPI_ASF_HEADER Header;
370 /*******************************************************************************
372 * BOOT - Simple Boot Flag Table
375 * Conforms to the "Simple Boot Flag Specification", Version 2.1
377 ******************************************************************************/
379 typedef struct acpi_table_boot
381 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
382 UINT8 CmosIndex; /* Index in CMOS RAM for the boot register */
388 /*******************************************************************************
390 * CSRT - Core System Resource Table
393 * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011
395 ******************************************************************************/
397 typedef struct acpi_table_csrt
399 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
404 /* Resource Group subtable */
406 typedef struct acpi_csrt_group
415 UINT32 SharedInfoLength;
417 /* Shared data immediately follows (Length = SharedInfoLength) */
421 /* Shared Info subtable */
423 typedef struct acpi_csrt_shared_info
430 UINT8 InterruptPolarity;
433 UINT8 DmaAddressWidth;
434 UINT16 BaseRequestLine;
435 UINT16 NumHandshakeSignals;
438 /* Resource descriptors immediately follow (Length = Group Length - SharedInfoLength) */
440 } ACPI_CSRT_SHARED_INFO;
442 /* Resource Descriptor subtable */
444 typedef struct acpi_csrt_descriptor
451 /* Resource-specific information immediately follows */
453 } ACPI_CSRT_DESCRIPTOR;
458 #define ACPI_CSRT_TYPE_INTERRUPT 0x0001
459 #define ACPI_CSRT_TYPE_TIMER 0x0002
460 #define ACPI_CSRT_TYPE_DMA 0x0003
462 /* Resource Subtypes */
464 #define ACPI_CSRT_XRUPT_LINE 0x0000
465 #define ACPI_CSRT_XRUPT_CONTROLLER 0x0001
466 #define ACPI_CSRT_TIMER 0x0000
467 #define ACPI_CSRT_DMA_CHANNEL 0x0000
468 #define ACPI_CSRT_DMA_CONTROLLER 0x0001
471 /*******************************************************************************
473 * DBG2 - Debug Port Table 2
474 * Version 0 (Both main table and subtables)
476 * Conforms to "Microsoft Debug Port Table 2 (DBG2)", December 10, 2015
478 ******************************************************************************/
480 typedef struct acpi_table_dbg2
482 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
489 typedef struct acpi_dbg2_header
497 /* Debug Device Information Subtable */
499 typedef struct acpi_dbg2_device
503 UINT8 RegisterCount; /* Number of BaseAddress registers */
504 UINT16 NamepathLength;
505 UINT16 NamepathOffset;
506 UINT16 OemDataLength;
507 UINT16 OemDataOffset;
511 UINT16 BaseAddressOffset;
512 UINT16 AddressSizeOffset;
515 * BaseAddress (required) - Each in 12-byte Generic Address Structure format.
516 * AddressSize (required) - Array of UINT32 sizes corresponding to each BaseAddress register.
517 * Namepath (required) - Null terminated string. Single dot if not supported.
518 * OemData (optional) - Length is OemDataLength.
522 /* Types for PortType field above */
524 #define ACPI_DBG2_SERIAL_PORT 0x8000
525 #define ACPI_DBG2_1394_PORT 0x8001
526 #define ACPI_DBG2_USB_PORT 0x8002
527 #define ACPI_DBG2_NET_PORT 0x8003
529 /* Subtypes for PortSubtype field above */
531 #define ACPI_DBG2_16550_COMPATIBLE 0x0000
532 #define ACPI_DBG2_16550_SUBSET 0x0001
533 #define ACPI_DBG2_ARM_PL011 0x0003
534 #define ACPI_DBG2_ARM_SBSA_32BIT 0x000D
535 #define ACPI_DBG2_ARM_SBSA_GENERIC 0x000E
536 #define ACPI_DBG2_ARM_DCC 0x000F
537 #define ACPI_DBG2_BCM2835 0x0010
539 #define ACPI_DBG2_1394_STANDARD 0x0000
541 #define ACPI_DBG2_USB_XHCI 0x0000
542 #define ACPI_DBG2_USB_EHCI 0x0001
545 /*******************************************************************************
547 * DBGP - Debug Port table
550 * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
552 ******************************************************************************/
554 typedef struct acpi_table_dbgp
556 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
557 UINT8 Type; /* 0=full 16550, 1=subset of 16550 */
559 ACPI_GENERIC_ADDRESS DebugPort;
564 /*******************************************************************************
566 * DMAR - DMA Remapping table
569 * Conforms to "Intel Virtualization Technology for Directed I/O",
570 * Version 2.3, October 2014
572 ******************************************************************************/
574 typedef struct acpi_table_dmar
576 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
577 UINT8 Width; /* Host Address Width */
583 /* Masks for Flags field above */
585 #define ACPI_DMAR_INTR_REMAP (1)
586 #define ACPI_DMAR_X2APIC_OPT_OUT (1<<1)
587 #define ACPI_DMAR_X2APIC_MODE (1<<2)
590 /* DMAR subtable header */
592 typedef struct acpi_dmar_header
599 /* Values for subtable type in ACPI_DMAR_HEADER */
603 ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
604 ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
605 ACPI_DMAR_TYPE_ROOT_ATS = 2,
606 ACPI_DMAR_TYPE_HARDWARE_AFFINITY = 3,
607 ACPI_DMAR_TYPE_NAMESPACE = 4,
608 ACPI_DMAR_TYPE_RESERVED = 5 /* 5 and greater are reserved */
612 /* DMAR Device Scope structure */
614 typedef struct acpi_dmar_device_scope
622 } ACPI_DMAR_DEVICE_SCOPE;
624 /* Values for EntryType in ACPI_DMAR_DEVICE_SCOPE - device types */
626 enum AcpiDmarScopeType
628 ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
629 ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
630 ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
631 ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
632 ACPI_DMAR_SCOPE_TYPE_HPET = 4,
633 ACPI_DMAR_SCOPE_TYPE_NAMESPACE = 5,
634 ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */
637 typedef struct acpi_dmar_pci_path
642 } ACPI_DMAR_PCI_PATH;
646 * DMAR Subtables, correspond to Type in ACPI_DMAR_HEADER
649 /* 0: Hardware Unit Definition */
651 typedef struct acpi_dmar_hardware_unit
653 ACPI_DMAR_HEADER Header;
657 UINT64 Address; /* Register Base Address */
659 } ACPI_DMAR_HARDWARE_UNIT;
661 /* Masks for Flags field above */
663 #define ACPI_DMAR_INCLUDE_ALL (1)
666 /* 1: Reserved Memory Defininition */
668 typedef struct acpi_dmar_reserved_memory
670 ACPI_DMAR_HEADER Header;
673 UINT64 BaseAddress; /* 4K aligned base address */
674 UINT64 EndAddress; /* 4K aligned limit address */
676 } ACPI_DMAR_RESERVED_MEMORY;
678 /* Masks for Flags field above */
680 #define ACPI_DMAR_ALLOW_ALL (1)
683 /* 2: Root Port ATS Capability Reporting Structure */
685 typedef struct acpi_dmar_atsr
687 ACPI_DMAR_HEADER Header;
694 /* Masks for Flags field above */
696 #define ACPI_DMAR_ALL_PORTS (1)
699 /* 3: Remapping Hardware Static Affinity Structure */
701 typedef struct acpi_dmar_rhsa
703 ACPI_DMAR_HEADER Header;
706 UINT32 ProximityDomain;
711 /* 4: ACPI Namespace Device Declaration Structure */
713 typedef struct acpi_dmar_andd
715 ACPI_DMAR_HEADER Header;
723 /*******************************************************************************
725 * HPET - High Precision Event Timer table
728 * Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
729 * Version 1.0a, October 2004
731 ******************************************************************************/
733 typedef struct acpi_table_hpet
735 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
736 UINT32 Id; /* Hardware ID of event timer block */
737 ACPI_GENERIC_ADDRESS Address; /* Address of event timer block */
738 UINT8 Sequence; /* HPET sequence number */
739 UINT16 MinimumTick; /* Main counter min tick, periodic mode */
744 /* Masks for Flags field above */
746 #define ACPI_HPET_PAGE_PROTECT_MASK (3)
748 /* Values for Page Protect flags */
750 enum AcpiHpetPageProtect
752 ACPI_HPET_NO_PAGE_PROTECT = 0,
753 ACPI_HPET_PAGE_PROTECT4 = 1,
754 ACPI_HPET_PAGE_PROTECT64 = 2
758 /*******************************************************************************
760 * IBFT - Boot Firmware Table
763 * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
764 * Specification", Version 1.01, March 1, 2007
766 * Note: It appears that this table is not intended to appear in the RSDT/XSDT.
767 * Therefore, it is not currently supported by the disassembler.
769 ******************************************************************************/
771 typedef struct acpi_table_ibft
773 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
779 /* IBFT common subtable header */
781 typedef struct acpi_ibft_header
791 /* Values for Type field above */
795 ACPI_IBFT_TYPE_NOT_USED = 0,
796 ACPI_IBFT_TYPE_CONTROL = 1,
797 ACPI_IBFT_TYPE_INITIATOR = 2,
798 ACPI_IBFT_TYPE_NIC = 3,
799 ACPI_IBFT_TYPE_TARGET = 4,
800 ACPI_IBFT_TYPE_EXTENSIONS = 5,
801 ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */
807 typedef struct acpi_ibft_control
809 ACPI_IBFT_HEADER Header;
811 UINT16 InitiatorOffset;
813 UINT16 Target0Offset;
815 UINT16 Target1Offset;
819 typedef struct acpi_ibft_initiator
821 ACPI_IBFT_HEADER Header;
824 UINT8 PrimaryServer[16];
825 UINT8 SecondaryServer[16];
829 } ACPI_IBFT_INITIATOR;
831 typedef struct acpi_ibft_nic
833 ACPI_IBFT_HEADER Header;
835 UINT8 SubnetMaskPrefix;
838 UINT8 PrimaryDns[16];
839 UINT8 SecondaryDns[16];
849 typedef struct acpi_ibft_target
851 ACPI_IBFT_HEADER Header;
852 UINT8 TargetIpAddress[16];
853 UINT16 TargetIpSocket;
854 UINT8 TargetBootLun[8];
856 UINT8 NicAssociation;
857 UINT16 TargetNameLength;
858 UINT16 TargetNameOffset;
859 UINT16 ChapNameLength;
860 UINT16 ChapNameOffset;
861 UINT16 ChapSecretLength;
862 UINT16 ChapSecretOffset;
863 UINT16 ReverseChapNameLength;
864 UINT16 ReverseChapNameOffset;
865 UINT16 ReverseChapSecretLength;
866 UINT16 ReverseChapSecretOffset;
871 /*******************************************************************************
873 * IORT - IO Remapping Table
875 * Conforms to "IO Remapping Table System Software on ARM Platforms",
876 * Document number: ARM DEN 0049B, October 2015
878 ******************************************************************************/
880 typedef struct acpi_table_iort
882 ACPI_TABLE_HEADER Header;
893 typedef struct acpi_iort_node
900 UINT32 MappingOffset;
905 /* Values for subtable Type above */
907 enum AcpiIortNodeType
909 ACPI_IORT_NODE_ITS_GROUP = 0x00,
910 ACPI_IORT_NODE_NAMED_COMPONENT = 0x01,
911 ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02,
912 ACPI_IORT_NODE_SMMU = 0x03,
913 ACPI_IORT_NODE_SMMU_V3 = 0x04
917 typedef struct acpi_iort_id_mapping
919 UINT32 InputBase; /* Lowest value in input range */
920 UINT32 IdCount; /* Number of IDs */
921 UINT32 OutputBase; /* Lowest value in output range */
922 UINT32 OutputReference; /* A reference to the output node */
925 } ACPI_IORT_ID_MAPPING;
927 /* Masks for Flags field above for IORT subtable */
929 #define ACPI_IORT_ID_SINGLE_MAPPING (1)
932 typedef struct acpi_iort_memory_access
934 UINT32 CacheCoherency;
939 } ACPI_IORT_MEMORY_ACCESS;
941 /* Values for CacheCoherency field above */
943 #define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */
944 #define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */
946 /* Masks for Hints field above */
948 #define ACPI_IORT_HT_TRANSIENT (1)
949 #define ACPI_IORT_HT_WRITE (1<<1)
950 #define ACPI_IORT_HT_READ (1<<2)
951 #define ACPI_IORT_HT_OVERRIDE (1<<3)
953 /* Masks for MemoryFlags field above */
955 #define ACPI_IORT_MF_COHERENCY (1)
956 #define ACPI_IORT_MF_ATTRIBUTES (1<<1)
960 * IORT node specific subtables
962 typedef struct acpi_iort_its_group
965 UINT32 Identifiers[1]; /* GIC ITS identifier arrary */
967 } ACPI_IORT_ITS_GROUP;
970 typedef struct acpi_iort_named_component
973 UINT64 MemoryProperties; /* Memory access properties */
974 UINT8 MemoryAddressLimit; /* Memory address size limit */
975 char DeviceName[1]; /* Path of namespace object */
977 } ACPI_IORT_NAMED_COMPONENT;
980 typedef struct acpi_iort_root_complex
982 UINT64 MemoryProperties; /* Memory access properties */
984 UINT32 PciSegmentNumber;
986 } ACPI_IORT_ROOT_COMPLEX;
988 /* Values for AtsAttribute field above */
990 #define ACPI_IORT_ATS_SUPPORTED 0x00000001 /* The root complex supports ATS */
991 #define ACPI_IORT_ATS_UNSUPPORTED 0x00000000 /* The root complex doesn't support ATS */
994 typedef struct acpi_iort_smmu
996 UINT64 BaseAddress; /* SMMU base address */
997 UINT64 Span; /* Length of memory range */
1000 UINT32 GlobalInterruptOffset;
1001 UINT32 ContextInterruptCount;
1002 UINT32 ContextInterruptOffset;
1003 UINT32 PmuInterruptCount;
1004 UINT32 PmuInterruptOffset;
1005 UINT64 Interrupts[1]; /* Interrupt array */
1009 /* Values for Model field above */
1011 #define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */
1012 #define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */
1013 #define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */
1014 #define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */
1016 /* Masks for Flags field above */
1018 #define ACPI_IORT_SMMU_DVM_SUPPORTED (1)
1019 #define ACPI_IORT_SMMU_COHERENT_WALK (1<<1)
1021 /* Global interrupt format */
1023 typedef struct acpi_iort_smmu_gsi
1026 UINT32 NSgIrptFlags;
1028 UINT32 NSgCfgIrptFlags;
1029 } ACPI_IORT_SMMU_GSI;
1032 typedef struct acpi_iort_smmu_v3
1034 UINT64 BaseAddress; /* SMMUv3 base address */
1037 UINT64 VatosAddress;
1038 UINT32 Model; /* O: generic SMMUv3 */
1044 } ACPI_IORT_SMMU_V3;
1046 /* Masks for Flags field above */
1048 #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1)
1049 #define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (1<<1)
1052 /*******************************************************************************
1054 * IVRS - I/O Virtualization Reporting Structure
1057 * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification",
1058 * Revision 1.26, February 2009.
1060 ******************************************************************************/
1062 typedef struct acpi_table_ivrs
1064 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1065 UINT32 Info; /* Common virtualization info */
1070 /* Values for Info field above */
1072 #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */
1073 #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */
1074 #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */
1077 /* IVRS subtable header */
1079 typedef struct acpi_ivrs_header
1081 UINT8 Type; /* Subtable type */
1083 UINT16 Length; /* Subtable length */
1084 UINT16 DeviceId; /* ID of IOMMU */
1088 /* Values for subtable Type above */
1092 ACPI_IVRS_TYPE_HARDWARE = 0x10,
1093 ACPI_IVRS_TYPE_MEMORY1 = 0x20,
1094 ACPI_IVRS_TYPE_MEMORY2 = 0x21,
1095 ACPI_IVRS_TYPE_MEMORY3 = 0x22
1098 /* Masks for Flags field above for IVHD subtable */
1100 #define ACPI_IVHD_TT_ENABLE (1)
1101 #define ACPI_IVHD_PASS_PW (1<<1)
1102 #define ACPI_IVHD_RES_PASS_PW (1<<2)
1103 #define ACPI_IVHD_ISOC (1<<3)
1104 #define ACPI_IVHD_IOTLB (1<<4)
1106 /* Masks for Flags field above for IVMD subtable */
1108 #define ACPI_IVMD_UNITY (1)
1109 #define ACPI_IVMD_READ (1<<1)
1110 #define ACPI_IVMD_WRITE (1<<2)
1111 #define ACPI_IVMD_EXCLUSION_RANGE (1<<3)
1115 * IVRS subtables, correspond to Type in ACPI_IVRS_HEADER
1118 /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */
1120 typedef struct acpi_ivrs_hardware
1122 ACPI_IVRS_HEADER Header;
1123 UINT16 CapabilityOffset; /* Offset for IOMMU control fields */
1124 UINT64 BaseAddress; /* IOMMU control registers */
1125 UINT16 PciSegmentGroup;
1126 UINT16 Info; /* MSI number and unit ID */
1129 } ACPI_IVRS_HARDWARE;
1131 /* Masks for Info field above */
1133 #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */
1134 #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, UnitID */
1138 * Device Entries for IVHD subtable, appear after ACPI_IVRS_HARDWARE structure.
1139 * Upper two bits of the Type field are the (encoded) length of the structure.
1140 * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries
1141 * are reserved for future use but not defined.
1143 typedef struct acpi_ivrs_de_header
1149 } ACPI_IVRS_DE_HEADER;
1151 /* Length of device entry is in the top two bits of Type field above */
1153 #define ACPI_IVHD_ENTRY_LENGTH 0xC0
1155 /* Values for device entry Type field above */
1157 enum AcpiIvrsDeviceEntryType
1159 /* 4-byte device entries, all use ACPI_IVRS_DEVICE4 */
1161 ACPI_IVRS_TYPE_PAD4 = 0,
1162 ACPI_IVRS_TYPE_ALL = 1,
1163 ACPI_IVRS_TYPE_SELECT = 2,
1164 ACPI_IVRS_TYPE_START = 3,
1165 ACPI_IVRS_TYPE_END = 4,
1167 /* 8-byte device entries */
1169 ACPI_IVRS_TYPE_PAD8 = 64,
1170 ACPI_IVRS_TYPE_NOT_USED = 65,
1171 ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses ACPI_IVRS_DEVICE8A */
1172 ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses ACPI_IVRS_DEVICE8A */
1173 ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses ACPI_IVRS_DEVICE8B */
1174 ACPI_IVRS_TYPE_EXT_START = 71, /* Uses ACPI_IVRS_DEVICE8B */
1175 ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses ACPI_IVRS_DEVICE8C */
1178 /* Values for Data field above */
1180 #define ACPI_IVHD_INIT_PASS (1)
1181 #define ACPI_IVHD_EINT_PASS (1<<1)
1182 #define ACPI_IVHD_NMI_PASS (1<<2)
1183 #define ACPI_IVHD_SYSTEM_MGMT (3<<4)
1184 #define ACPI_IVHD_LINT0_PASS (1<<6)
1185 #define ACPI_IVHD_LINT1_PASS (1<<7)
1188 /* Types 0-4: 4-byte device entry */
1190 typedef struct acpi_ivrs_device4
1192 ACPI_IVRS_DE_HEADER Header;
1194 } ACPI_IVRS_DEVICE4;
1196 /* Types 66-67: 8-byte device entry */
1198 typedef struct acpi_ivrs_device8a
1200 ACPI_IVRS_DE_HEADER Header;
1205 } ACPI_IVRS_DEVICE8A;
1207 /* Types 70-71: 8-byte device entry */
1209 typedef struct acpi_ivrs_device8b
1211 ACPI_IVRS_DE_HEADER Header;
1212 UINT32 ExtendedData;
1214 } ACPI_IVRS_DEVICE8B;
1216 /* Values for ExtendedData above */
1218 #define ACPI_IVHD_ATS_DISABLED (1<<31)
1220 /* Type 72: 8-byte device entry */
1222 typedef struct acpi_ivrs_device8c
1224 ACPI_IVRS_DE_HEADER Header;
1229 } ACPI_IVRS_DEVICE8C;
1231 /* Values for Variety field above */
1233 #define ACPI_IVHD_IOAPIC 1
1234 #define ACPI_IVHD_HPET 2
1237 /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
1239 typedef struct acpi_ivrs_memory
1241 ACPI_IVRS_HEADER Header;
1244 UINT64 StartAddress;
1245 UINT64 MemoryLength;
1250 /*******************************************************************************
1252 * LPIT - Low Power Idle Table
1254 * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014.
1256 ******************************************************************************/
1258 typedef struct acpi_table_lpit
1260 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1265 /* LPIT subtable header */
1267 typedef struct acpi_lpit_header
1269 UINT32 Type; /* Subtable type */
1270 UINT32 Length; /* Subtable length */
1277 /* Values for subtable Type above */
1281 ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00,
1282 ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */
1285 /* Masks for Flags field above */
1287 #define ACPI_LPIT_STATE_DISABLED (1)
1288 #define ACPI_LPIT_NO_COUNTER (1<<1)
1291 * LPIT subtables, correspond to Type in ACPI_LPIT_HEADER
1294 /* 0x00: Native C-state instruction based LPI structure */
1296 typedef struct acpi_lpit_native
1298 ACPI_LPIT_HEADER Header;
1299 ACPI_GENERIC_ADDRESS EntryTrigger;
1302 ACPI_GENERIC_ADDRESS ResidencyCounter;
1303 UINT64 CounterFrequency;
1308 /*******************************************************************************
1310 * MCFG - PCI Memory Mapped Configuration table and subtable
1313 * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
1315 ******************************************************************************/
1317 typedef struct acpi_table_mcfg
1319 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1327 typedef struct acpi_mcfg_allocation
1329 UINT64 Address; /* Base address, processor-relative */
1330 UINT16 PciSegment; /* PCI segment group number */
1331 UINT8 StartBusNumber; /* Starting PCI Bus number */
1332 UINT8 EndBusNumber; /* Final PCI Bus number */
1335 } ACPI_MCFG_ALLOCATION;
1338 /*******************************************************************************
1340 * MCHI - Management Controller Host Interface Table
1343 * Conforms to "Management Component Transport Protocol (MCTP) Host
1344 * Interface Specification", Revision 1.0.0a, October 13, 2009
1346 ******************************************************************************/
1348 typedef struct acpi_table_mchi
1350 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1351 UINT8 InterfaceType;
1353 UINT64 ProtocolData;
1354 UINT8 InterruptType;
1356 UINT8 PciDeviceFlag;
1357 UINT32 GlobalInterrupt;
1358 ACPI_GENERIC_ADDRESS ControlRegister;
1367 /*******************************************************************************
1369 * MSDM - Microsoft Data Management table
1371 * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)",
1372 * November 29, 2011. Copyright 2011 Microsoft
1374 ******************************************************************************/
1376 /* Basic MSDM table is only the common ACPI header */
1378 typedef struct acpi_table_msdm
1380 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1385 /*******************************************************************************
1387 * MTMR - MID Timer Table
1390 * Conforms to "Simple Firmware Interface Specification",
1391 * Draft 0.8.2, Oct 19, 2010
1392 * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table.
1394 ******************************************************************************/
1396 typedef struct acpi_table_mtmr
1398 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1404 typedef struct acpi_mtmr_entry
1406 ACPI_GENERIC_ADDRESS PhysicalAddress;
1413 /*******************************************************************************
1415 * SLIC - Software Licensing Description Table
1417 * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)",
1418 * November 29, 2011. Copyright 2011 Microsoft
1420 ******************************************************************************/
1422 /* Basic SLIC table is only the common ACPI header */
1424 typedef struct acpi_table_slic
1426 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1431 /*******************************************************************************
1433 * SPCR - Serial Port Console Redirection table
1436 * Conforms to "Serial Port Console Redirection Table",
1437 * Version 1.03, August 10, 2015
1439 ******************************************************************************/
1441 typedef struct acpi_table_spcr
1443 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1444 UINT8 InterfaceType; /* 0=full 16550, 1=subset of 16550 */
1446 ACPI_GENERIC_ADDRESS SerialPort;
1447 UINT8 InterruptType;
1467 /* Masks for PciFlags field above */
1469 #define ACPI_SPCR_DO_NOT_DISABLE (1)
1471 /* Values for Interface Type: See the definition of the DBG2 table */
1474 /*******************************************************************************
1476 * SPMI - Server Platform Management Interface table
1479 * Conforms to "Intelligent Platform Management Interface Specification
1480 * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with
1481 * June 12, 2009 markup.
1483 ******************************************************************************/
1485 typedef struct acpi_table_spmi
1487 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1488 UINT8 InterfaceType;
1489 UINT8 Reserved; /* Must be 1 */
1490 UINT16 SpecRevision; /* Version of IPMI */
1491 UINT8 InterruptType;
1492 UINT8 GpeNumber; /* GPE assigned */
1494 UINT8 PciDeviceFlag;
1496 ACPI_GENERIC_ADDRESS IpmiRegister;
1505 /* Values for InterfaceType above */
1507 enum AcpiSpmiInterfaceTypes
1509 ACPI_SPMI_NOT_USED = 0,
1510 ACPI_SPMI_KEYBOARD = 1,
1512 ACPI_SPMI_BLOCK_TRANSFER = 3,
1513 ACPI_SPMI_SMBUS = 4,
1514 ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */
1518 /*******************************************************************************
1520 * TCPA - Trusted Computing Platform Alliance table
1523 * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0",
1526 * NOTE: There are two versions of the table with the same signature --
1527 * the client version and the server version. The common PlatformClass
1528 * field is used to differentiate the two types of tables.
1530 ******************************************************************************/
1532 typedef struct acpi_table_tcpa_hdr
1534 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1535 UINT16 PlatformClass;
1537 } ACPI_TABLE_TCPA_HDR;
1540 * Values for PlatformClass above.
1541 * This is how the client and server subtables are differentiated
1543 #define ACPI_TCPA_CLIENT_TABLE 0
1544 #define ACPI_TCPA_SERVER_TABLE 1
1547 typedef struct acpi_table_tcpa_client
1549 UINT32 MinimumLogLength; /* Minimum length for the event log area */
1550 UINT64 LogAddress; /* Address of the event log area */
1552 } ACPI_TABLE_TCPA_CLIENT;
1554 typedef struct acpi_table_tcpa_server
1557 UINT64 MinimumLogLength; /* Minimum length for the event log area */
1558 UINT64 LogAddress; /* Address of the event log area */
1559 UINT16 SpecRevision;
1561 UINT8 InterruptFlags;
1564 UINT32 GlobalInterrupt;
1565 ACPI_GENERIC_ADDRESS Address;
1567 ACPI_GENERIC_ADDRESS ConfigAddress;
1569 UINT8 Bus; /* PCI Bus/Segment/Function numbers */
1573 } ACPI_TABLE_TCPA_SERVER;
1575 /* Values for DeviceFlags above */
1577 #define ACPI_TCPA_PCI_DEVICE (1)
1578 #define ACPI_TCPA_BUS_PNP (1<<1)
1579 #define ACPI_TCPA_ADDRESS_VALID (1<<2)
1581 /* Values for InterruptFlags above */
1583 #define ACPI_TCPA_INTERRUPT_MODE (1)
1584 #define ACPI_TCPA_INTERRUPT_POLARITY (1<<1)
1585 #define ACPI_TCPA_SCI_VIA_GPE (1<<2)
1586 #define ACPI_TCPA_GLOBAL_INTERRUPT (1<<3)
1589 /*******************************************************************************
1591 * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table
1594 * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0",
1597 ******************************************************************************/
1599 typedef struct acpi_table_tpm2
1601 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1602 UINT16 PlatformClass;
1604 UINT64 ControlAddress;
1607 /* Platform-specific data follows */
1611 /* Values for StartMethod above */
1613 #define ACPI_TPM2_NOT_ALLOWED 0
1614 #define ACPI_TPM2_START_METHOD 2
1615 #define ACPI_TPM2_MEMORY_MAPPED 6
1616 #define ACPI_TPM2_COMMAND_BUFFER 7
1617 #define ACPI_TPM2_COMMAND_BUFFER_WITH_START_METHOD 8
1620 /*******************************************************************************
1622 * UEFI - UEFI Boot optimization Table
1625 * Conforms to "Unified Extensible Firmware Interface Specification",
1626 * Version 2.3, May 8, 2009
1628 ******************************************************************************/
1630 typedef struct acpi_table_uefi
1632 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1633 UINT8 Identifier[16]; /* UUID identifier */
1634 UINT16 DataOffset; /* Offset of remaining data in table */
1639 /*******************************************************************************
1641 * VRTC - Virtual Real Time Clock Table
1644 * Conforms to "Simple Firmware Interface Specification",
1645 * Draft 0.8.2, Oct 19, 2010
1646 * NOTE: The ACPI VRTC is equivalent to The SFI MRTC table.
1648 ******************************************************************************/
1650 typedef struct acpi_table_vrtc
1652 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1658 typedef struct acpi_vrtc_entry
1660 ACPI_GENERIC_ADDRESS PhysicalAddress;
1666 /*******************************************************************************
1668 * WAET - Windows ACPI Emulated devices Table
1671 * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009
1673 ******************************************************************************/
1675 typedef struct acpi_table_waet
1677 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1682 /* Masks for Flags field above */
1684 #define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */
1685 #define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */
1688 /*******************************************************************************
1690 * WDAT - Watchdog Action Table
1693 * Conforms to "Hardware Watchdog Timers Design Specification",
1694 * Copyright 2006 Microsoft Corporation.
1696 ******************************************************************************/
1698 typedef struct acpi_table_wdat
1700 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1701 UINT32 HeaderLength; /* Watchdog Header Length */
1702 UINT16 PciSegment; /* PCI Segment number */
1703 UINT8 PciBus; /* PCI Bus number */
1704 UINT8 PciDevice; /* PCI Device number */
1705 UINT8 PciFunction; /* PCI Function number */
1707 UINT32 TimerPeriod; /* Period of one timer count (msec) */
1708 UINT32 MaxCount; /* Maximum counter value supported */
1709 UINT32 MinCount; /* Minimum counter value */
1712 UINT32 Entries; /* Number of watchdog entries that follow */
1716 /* Masks for Flags field above */
1718 #define ACPI_WDAT_ENABLED (1)
1719 #define ACPI_WDAT_STOPPED 0x80
1722 /* WDAT Instruction Entries (actions) */
1724 typedef struct acpi_wdat_entry
1729 ACPI_GENERIC_ADDRESS RegisterRegion;
1730 UINT32 Value; /* Value used with Read/Write register */
1731 UINT32 Mask; /* Bitmask required for this register instruction */
1735 /* Values for Action field above */
1737 enum AcpiWdatActions
1739 ACPI_WDAT_RESET = 1,
1740 ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4,
1741 ACPI_WDAT_GET_COUNTDOWN = 5,
1742 ACPI_WDAT_SET_COUNTDOWN = 6,
1743 ACPI_WDAT_GET_RUNNING_STATE = 8,
1744 ACPI_WDAT_SET_RUNNING_STATE = 9,
1745 ACPI_WDAT_GET_STOPPED_STATE = 10,
1746 ACPI_WDAT_SET_STOPPED_STATE = 11,
1747 ACPI_WDAT_GET_REBOOT = 16,
1748 ACPI_WDAT_SET_REBOOT = 17,
1749 ACPI_WDAT_GET_SHUTDOWN = 18,
1750 ACPI_WDAT_SET_SHUTDOWN = 19,
1751 ACPI_WDAT_GET_STATUS = 32,
1752 ACPI_WDAT_SET_STATUS = 33,
1753 ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */
1756 /* Values for Instruction field above */
1758 enum AcpiWdatInstructions
1760 ACPI_WDAT_READ_VALUE = 0,
1761 ACPI_WDAT_READ_COUNTDOWN = 1,
1762 ACPI_WDAT_WRITE_VALUE = 2,
1763 ACPI_WDAT_WRITE_COUNTDOWN = 3,
1764 ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */
1765 ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */
1769 /*******************************************************************************
1771 * WDDT - Watchdog Descriptor Table
1774 * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)",
1775 * Version 001, September 2002
1777 ******************************************************************************/
1779 typedef struct acpi_table_wddt
1781 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1783 UINT16 TableVersion;
1785 ACPI_GENERIC_ADDRESS Address;
1786 UINT16 MaxCount; /* Maximum counter value supported */
1787 UINT16 MinCount; /* Minimum counter value supported */
1794 /* Flags for Status field above */
1796 #define ACPI_WDDT_AVAILABLE (1)
1797 #define ACPI_WDDT_ACTIVE (1<<1)
1798 #define ACPI_WDDT_TCO_OS_OWNED (1<<2)
1799 #define ACPI_WDDT_USER_RESET (1<<11)
1800 #define ACPI_WDDT_WDT_RESET (1<<12)
1801 #define ACPI_WDDT_POWER_FAIL (1<<13)
1802 #define ACPI_WDDT_UNKNOWN_RESET (1<<14)
1804 /* Flags for Capability field above */
1806 #define ACPI_WDDT_AUTO_RESET (1)
1807 #define ACPI_WDDT_ALERT_SUPPORT (1<<1)
1810 /*******************************************************************************
1812 * WDRT - Watchdog Resource Table
1815 * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003",
1816 * Version 1.01, August 28, 2006
1818 ******************************************************************************/
1820 typedef struct acpi_table_wdrt
1822 ACPI_TABLE_HEADER Header; /* Common ACPI table header */
1823 ACPI_GENERIC_ADDRESS ControlRegister;
1824 ACPI_GENERIC_ADDRESS CountRegister;
1827 UINT8 PciBus; /* PCI Bus number */
1828 UINT8 PciDevice; /* PCI Device number */
1829 UINT8 PciFunction; /* PCI Function number */
1830 UINT8 PciSegment; /* PCI Segment number */
1831 UINT16 MaxCount; /* Maximum counter value supported */
1837 /* Reset to default packing */
1841 #endif /* __ACTBL2_H__ */