1a8357b0cSBob Moore /****************************************************************************** 2a8357b0cSBob Moore * 35cf4d733SBob Moore * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec) 4a8357b0cSBob Moore * 5a8357b0cSBob Moore *****************************************************************************/ 6a8357b0cSBob Moore 7a8357b0cSBob Moore /* 8fbb7a2dcSBob Moore * Copyright (C) 2000 - 2014, Intel Corp. 9a8357b0cSBob Moore * All rights reserved. 10a8357b0cSBob Moore * 11a8357b0cSBob Moore * Redistribution and use in source and binary forms, with or without 12a8357b0cSBob Moore * modification, are permitted provided that the following conditions 13a8357b0cSBob Moore * are met: 14a8357b0cSBob Moore * 1. Redistributions of source code must retain the above copyright 15a8357b0cSBob Moore * notice, this list of conditions, and the following disclaimer, 16a8357b0cSBob Moore * without modification. 17a8357b0cSBob Moore * 2. Redistributions in binary form must reproduce at minimum a disclaimer 18a8357b0cSBob Moore * substantially similar to the "NO WARRANTY" disclaimer below 19a8357b0cSBob Moore * ("Disclaimer") and any redistribution must be conditioned upon 20a8357b0cSBob Moore * including a substantially similar Disclaimer requirement for further 21a8357b0cSBob Moore * binary redistribution. 22a8357b0cSBob Moore * 3. Neither the names of the above-listed copyright holders nor the names 23a8357b0cSBob Moore * of any contributors may be used to endorse or promote products derived 24a8357b0cSBob Moore * from this software without specific prior written permission. 25a8357b0cSBob Moore * 26a8357b0cSBob Moore * Alternatively, this software may be distributed under the terms of the 27a8357b0cSBob Moore * GNU General Public License ("GPL") version 2 as published by the Free 28a8357b0cSBob Moore * Software Foundation. 29a8357b0cSBob Moore * 30a8357b0cSBob Moore * NO WARRANTY 31a8357b0cSBob Moore * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 32a8357b0cSBob Moore * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 33a8357b0cSBob Moore * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 34a8357b0cSBob Moore * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 35a8357b0cSBob Moore * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 36a8357b0cSBob Moore * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 37a8357b0cSBob Moore * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 38a8357b0cSBob Moore * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 39a8357b0cSBob Moore * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 40a8357b0cSBob Moore * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 41a8357b0cSBob Moore * POSSIBILITY OF SUCH DAMAGES. 42a8357b0cSBob Moore */ 43a8357b0cSBob Moore 44b24aad44SBob Moore #ifndef __ACTBL2_H__ 45b24aad44SBob Moore #define __ACTBL2_H__ 46b24aad44SBob Moore 47b24aad44SBob Moore /******************************************************************************* 48b24aad44SBob Moore * 49b24aad44SBob Moore * Additional ACPI Tables (2) 50b24aad44SBob Moore * 51b24aad44SBob Moore * These tables are not consumed directly by the ACPICA subsystem, but are 52b24aad44SBob Moore * included here to support device drivers and the AML disassembler. 53b24aad44SBob Moore * 54b24aad44SBob Moore * The tables in this file are defined by third-party specifications, and are 55b24aad44SBob Moore * not defined directly by the ACPI specification itself. 56b24aad44SBob Moore * 57b24aad44SBob Moore ******************************************************************************/ 58b24aad44SBob Moore 59b24aad44SBob Moore /* 606e2d5ebdSBob Moore * Values for description table header signatures for tables defined in this 616e2d5ebdSBob Moore * file. Useful because they make it more difficult to inadvertently type in 626e2d5ebdSBob Moore * the wrong signature. 63b24aad44SBob Moore */ 64b24aad44SBob Moore #define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */ 65b24aad44SBob Moore #define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */ 664e2f9c27SBob Moore #define ACPI_SIG_CSRT "CSRT" /* Core System Resource Table */ 674e2f9c27SBob Moore #define ACPI_SIG_DBG2 "DBG2" /* Debug Port table type 2 */ 68b24aad44SBob Moore #define ACPI_SIG_DBGP "DBGP" /* Debug Port table */ 69b24aad44SBob Moore #define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */ 70b24aad44SBob Moore #define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */ 71ba494beeSBob Moore #define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */ 726e2d5ebdSBob Moore #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ 73d36d4e30SBob Moore #define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */ 74b24aad44SBob Moore #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ 750e264f0bSBob Moore #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ 7698b5c993SLv Zheng #define ACPI_SIG_MTMR "MTMR" /* MID Timer table */ 77b24aad44SBob Moore #define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ 78b24aad44SBob Moore #define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ 79b24aad44SBob Moore #define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ 80b24aad44SBob Moore #define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ 81b24aad44SBob Moore #define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ 8225c0330aSLv Zheng #define ACPI_SIG_VRTC "VRTC" /* Virtual Real Time Clock Table */ 836e2d5ebdSBob Moore #define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */ 84b24aad44SBob Moore #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ 859d8b5e7bSBob Moore #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */ 86b24aad44SBob Moore #define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */ 87b24aad44SBob Moore 884461cf54SBob Moore #ifdef ACPI_UNDEFINED_TABLES 894461cf54SBob Moore /* 904461cf54SBob Moore * These tables have been seen in the field, but no definition has been found 914461cf54SBob Moore */ 924461cf54SBob Moore #define ACPI_SIG_ATKG "ATKG" 934461cf54SBob Moore #define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */ 944461cf54SBob Moore #define ACPI_SIG_IEIT "IEIT" 954461cf54SBob Moore #endif 964461cf54SBob Moore 97b24aad44SBob Moore /* 98b24aad44SBob Moore * All tables must be byte-packed to match the ACPI specification, since 99b24aad44SBob Moore * the tables are provided by the system BIOS. 100b24aad44SBob Moore */ 101b24aad44SBob Moore #pragma pack(1) 102b24aad44SBob Moore 103b24aad44SBob Moore /* 104be030a57SBob Moore * Note: C bitfields are not used for this reason: 105be030a57SBob Moore * 106be030a57SBob Moore * "Bitfields are great and easy to read, but unfortunately the C language 107be030a57SBob Moore * does not specify the layout of bitfields in memory, which means they are 108be030a57SBob Moore * essentially useless for dealing with packed data in on-disk formats or 109be030a57SBob Moore * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, 110be030a57SBob Moore * this decision was a design error in C. Ritchie could have picked an order 111be030a57SBob Moore * and stuck with it." Norman Ramsey. 112be030a57SBob Moore * See http://stackoverflow.com/a/1053662/41661 113b24aad44SBob Moore */ 114b24aad44SBob Moore 115b24aad44SBob Moore /******************************************************************************* 116b24aad44SBob Moore * 117b24aad44SBob Moore * ASF - Alert Standard Format table (Signature "ASF!") 1186e2d5ebdSBob Moore * Revision 0x10 119b24aad44SBob Moore * 120b24aad44SBob Moore * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003 121b24aad44SBob Moore * 122b24aad44SBob Moore ******************************************************************************/ 123b24aad44SBob Moore 124b24aad44SBob Moore struct acpi_table_asf { 125b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 126b24aad44SBob Moore }; 127b24aad44SBob Moore 128b24aad44SBob Moore /* ASF subtable header */ 129b24aad44SBob Moore 130b24aad44SBob Moore struct acpi_asf_header { 131b24aad44SBob Moore u8 type; 132b24aad44SBob Moore u8 reserved; 133b24aad44SBob Moore u16 length; 134b24aad44SBob Moore }; 135b24aad44SBob Moore 136b24aad44SBob Moore /* Values for Type field above */ 137b24aad44SBob Moore 138b24aad44SBob Moore enum acpi_asf_type { 139b24aad44SBob Moore ACPI_ASF_TYPE_INFO = 0, 140b24aad44SBob Moore ACPI_ASF_TYPE_ALERT = 1, 141b24aad44SBob Moore ACPI_ASF_TYPE_CONTROL = 2, 142b24aad44SBob Moore ACPI_ASF_TYPE_BOOT = 3, 143b24aad44SBob Moore ACPI_ASF_TYPE_ADDRESS = 4, 144b24aad44SBob Moore ACPI_ASF_TYPE_RESERVED = 5 145b24aad44SBob Moore }; 146b24aad44SBob Moore 147b24aad44SBob Moore /* 148b24aad44SBob Moore * ASF subtables 149b24aad44SBob Moore */ 150b24aad44SBob Moore 151b24aad44SBob Moore /* 0: ASF Information */ 152b24aad44SBob Moore 153b24aad44SBob Moore struct acpi_asf_info { 154b24aad44SBob Moore struct acpi_asf_header header; 155b24aad44SBob Moore u8 min_reset_value; 156b24aad44SBob Moore u8 min_poll_interval; 157b24aad44SBob Moore u16 system_id; 158b24aad44SBob Moore u32 mfg_id; 159b24aad44SBob Moore u8 flags; 160b24aad44SBob Moore u8 reserved2[3]; 161b24aad44SBob Moore }; 162b24aad44SBob Moore 1636e2d5ebdSBob Moore /* Masks for Flags field above */ 1646e2d5ebdSBob Moore 1656e2d5ebdSBob Moore #define ACPI_ASF_SMBUS_PROTOCOLS (1) 1666e2d5ebdSBob Moore 167b24aad44SBob Moore /* 1: ASF Alerts */ 168b24aad44SBob Moore 169b24aad44SBob Moore struct acpi_asf_alert { 170b24aad44SBob Moore struct acpi_asf_header header; 171b24aad44SBob Moore u8 assert_mask; 172b24aad44SBob Moore u8 deassert_mask; 173b24aad44SBob Moore u8 alerts; 174b24aad44SBob Moore u8 data_length; 175b24aad44SBob Moore }; 176b24aad44SBob Moore 177b24aad44SBob Moore struct acpi_asf_alert_data { 178b24aad44SBob Moore u8 address; 179b24aad44SBob Moore u8 command; 180b24aad44SBob Moore u8 mask; 181b24aad44SBob Moore u8 value; 182b24aad44SBob Moore u8 sensor_type; 183b24aad44SBob Moore u8 type; 184b24aad44SBob Moore u8 offset; 185b24aad44SBob Moore u8 source_type; 186b24aad44SBob Moore u8 severity; 187b24aad44SBob Moore u8 sensor_number; 188b24aad44SBob Moore u8 entity; 189b24aad44SBob Moore u8 instance; 190b24aad44SBob Moore }; 191b24aad44SBob Moore 192b24aad44SBob Moore /* 2: ASF Remote Control */ 193b24aad44SBob Moore 194b24aad44SBob Moore struct acpi_asf_remote { 195b24aad44SBob Moore struct acpi_asf_header header; 196b24aad44SBob Moore u8 controls; 197b24aad44SBob Moore u8 data_length; 198b24aad44SBob Moore u16 reserved2; 199b24aad44SBob Moore }; 200b24aad44SBob Moore 201b24aad44SBob Moore struct acpi_asf_control_data { 202b24aad44SBob Moore u8 function; 203b24aad44SBob Moore u8 address; 204b24aad44SBob Moore u8 command; 205b24aad44SBob Moore u8 value; 206b24aad44SBob Moore }; 207b24aad44SBob Moore 208b24aad44SBob Moore /* 3: ASF RMCP Boot Options */ 209b24aad44SBob Moore 210b24aad44SBob Moore struct acpi_asf_rmcp { 211b24aad44SBob Moore struct acpi_asf_header header; 212b24aad44SBob Moore u8 capabilities[7]; 213b24aad44SBob Moore u8 completion_code; 214b24aad44SBob Moore u32 enterprise_id; 215b24aad44SBob Moore u8 command; 216b24aad44SBob Moore u16 parameter; 217b24aad44SBob Moore u16 boot_options; 218b24aad44SBob Moore u16 oem_parameters; 219b24aad44SBob Moore }; 220b24aad44SBob Moore 221b24aad44SBob Moore /* 4: ASF Address */ 222b24aad44SBob Moore 223b24aad44SBob Moore struct acpi_asf_address { 224b24aad44SBob Moore struct acpi_asf_header header; 225b24aad44SBob Moore u8 eprom_address; 226b24aad44SBob Moore u8 devices; 227b24aad44SBob Moore }; 228b24aad44SBob Moore 229b24aad44SBob Moore /******************************************************************************* 230b24aad44SBob Moore * 231b24aad44SBob Moore * BOOT - Simple Boot Flag Table 2326e2d5ebdSBob Moore * Version 1 2336e2d5ebdSBob Moore * 2346e2d5ebdSBob Moore * Conforms to the "Simple Boot Flag Specification", Version 2.1 235b24aad44SBob Moore * 236b24aad44SBob Moore ******************************************************************************/ 237b24aad44SBob Moore 238b24aad44SBob Moore struct acpi_table_boot { 239b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 240b24aad44SBob Moore u8 cmos_index; /* Index in CMOS RAM for the boot register */ 241b24aad44SBob Moore u8 reserved[3]; 242b24aad44SBob Moore }; 243b24aad44SBob Moore 244b24aad44SBob Moore /******************************************************************************* 245b24aad44SBob Moore * 2464e2f9c27SBob Moore * CSRT - Core System Resource Table 2474e2f9c27SBob Moore * Version 0 2484e2f9c27SBob Moore * 2494e2f9c27SBob Moore * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011 2504e2f9c27SBob Moore * 2514e2f9c27SBob Moore ******************************************************************************/ 2524e2f9c27SBob Moore 2534e2f9c27SBob Moore struct acpi_table_csrt { 2544e2f9c27SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 2554e2f9c27SBob Moore }; 2564e2f9c27SBob Moore 2574e2f9c27SBob Moore /* Resource Group subtable */ 2584e2f9c27SBob Moore 2594e2f9c27SBob Moore struct acpi_csrt_group { 2604e2f9c27SBob Moore u32 length; 2614e2f9c27SBob Moore u32 vendor_id; 2624e2f9c27SBob Moore u32 subvendor_id; 2634e2f9c27SBob Moore u16 device_id; 2644e2f9c27SBob Moore u16 subdevice_id; 2654e2f9c27SBob Moore u16 revision; 2664e2f9c27SBob Moore u16 reserved; 267e6750be9SBob Moore u32 shared_info_length; 2684e2f9c27SBob Moore 269e6750be9SBob Moore /* Shared data immediately follows (Length = shared_info_length) */ 270e6750be9SBob Moore }; 271e6750be9SBob Moore 272e6750be9SBob Moore /* Shared Info subtable */ 273e6750be9SBob Moore 274e6750be9SBob Moore struct acpi_csrt_shared_info { 275e6750be9SBob Moore u16 major_version; 276e6750be9SBob Moore u16 minor_version; 277e6750be9SBob Moore u32 mmio_base_low; 278e6750be9SBob Moore u32 mmio_base_high; 279e6750be9SBob Moore u32 gsi_interrupt; 280e6750be9SBob Moore u8 interrupt_polarity; 281e6750be9SBob Moore u8 interrupt_mode; 282e6750be9SBob Moore u8 num_channels; 283e6750be9SBob Moore u8 dma_address_width; 284e6750be9SBob Moore u16 base_request_line; 285e6750be9SBob Moore u16 num_handshake_signals; 286e6750be9SBob Moore u32 max_block_size; 287e6750be9SBob Moore 288e6750be9SBob Moore /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */ 2894e2f9c27SBob Moore }; 2904e2f9c27SBob Moore 2914e2f9c27SBob Moore /* Resource Descriptor subtable */ 2924e2f9c27SBob Moore 2934e2f9c27SBob Moore struct acpi_csrt_descriptor { 2944e2f9c27SBob Moore u32 length; 2954e2f9c27SBob Moore u16 type; 2964e2f9c27SBob Moore u16 subtype; 2974e2f9c27SBob Moore u32 uid; 2984e2f9c27SBob Moore 2994e2f9c27SBob Moore /* Resource-specific information immediately follows */ 3004e2f9c27SBob Moore }; 3014e2f9c27SBob Moore 3024e2f9c27SBob Moore /* Resource Types */ 3034e2f9c27SBob Moore 3044e2f9c27SBob Moore #define ACPI_CSRT_TYPE_INTERRUPT 0x0001 3054e2f9c27SBob Moore #define ACPI_CSRT_TYPE_TIMER 0x0002 3064e2f9c27SBob Moore #define ACPI_CSRT_TYPE_DMA 0x0003 3074e2f9c27SBob Moore 3084e2f9c27SBob Moore /* Resource Subtypes */ 3094e2f9c27SBob Moore 3104e2f9c27SBob Moore #define ACPI_CSRT_XRUPT_LINE 0x0000 3114e2f9c27SBob Moore #define ACPI_CSRT_XRUPT_CONTROLLER 0x0001 3124e2f9c27SBob Moore #define ACPI_CSRT_TIMER 0x0000 3134e2f9c27SBob Moore #define ACPI_CSRT_DMA_CHANNEL 0x0000 3144e2f9c27SBob Moore #define ACPI_CSRT_DMA_CONTROLLER 0x0001 3154e2f9c27SBob Moore 3164e2f9c27SBob Moore /******************************************************************************* 3174e2f9c27SBob Moore * 3184e2f9c27SBob Moore * DBG2 - Debug Port Table 2 3194e2f9c27SBob Moore * Version 0 (Both main table and subtables) 3204e2f9c27SBob Moore * 3214e2f9c27SBob Moore * Conforms to "Microsoft Debug Port Table 2 (DBG2)", May 22 2012. 3224e2f9c27SBob Moore * 3234e2f9c27SBob Moore ******************************************************************************/ 3244e2f9c27SBob Moore 3254e2f9c27SBob Moore struct acpi_table_dbg2 { 3264e2f9c27SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 3274e2f9c27SBob Moore u32 info_offset; 3284e2f9c27SBob Moore u32 info_count; 3294e2f9c27SBob Moore }; 3304e2f9c27SBob Moore 33177455222SBob Moore struct acpi_dbg2_header { 33277455222SBob Moore u32 info_offset; 33377455222SBob Moore u32 info_count; 33477455222SBob Moore }; 33577455222SBob Moore 3364e2f9c27SBob Moore /* Debug Device Information Subtable */ 3374e2f9c27SBob Moore 3384e2f9c27SBob Moore struct acpi_dbg2_device { 3394e2f9c27SBob Moore u8 revision; 3404e2f9c27SBob Moore u16 length; 3414e2f9c27SBob Moore u8 register_count; /* Number of base_address registers */ 3424e2f9c27SBob Moore u16 namepath_length; 3434e2f9c27SBob Moore u16 namepath_offset; 3444e2f9c27SBob Moore u16 oem_data_length; 3454e2f9c27SBob Moore u16 oem_data_offset; 3464e2f9c27SBob Moore u16 port_type; 3474e2f9c27SBob Moore u16 port_subtype; 3484e2f9c27SBob Moore u16 reserved; 3494e2f9c27SBob Moore u16 base_address_offset; 3504e2f9c27SBob Moore u16 address_size_offset; 3514e2f9c27SBob Moore /* 3524e2f9c27SBob Moore * Data that follows: 3534e2f9c27SBob Moore * base_address (required) - Each in 12-byte Generic Address Structure format. 3544e2f9c27SBob Moore * address_size (required) - Array of u32 sizes corresponding to each base_address register. 3554e2f9c27SBob Moore * Namepath (required) - Null terminated string. Single dot if not supported. 3564e2f9c27SBob Moore * oem_data (optional) - Length is oem_data_length. 3574e2f9c27SBob Moore */ 3584e2f9c27SBob Moore }; 3594e2f9c27SBob Moore 3604e2f9c27SBob Moore /* Types for port_type field above */ 3614e2f9c27SBob Moore 3624e2f9c27SBob Moore #define ACPI_DBG2_SERIAL_PORT 0x8000 3634e2f9c27SBob Moore #define ACPI_DBG2_1394_PORT 0x8001 3644e2f9c27SBob Moore #define ACPI_DBG2_USB_PORT 0x8002 3654e2f9c27SBob Moore #define ACPI_DBG2_NET_PORT 0x8003 3664e2f9c27SBob Moore 3674e2f9c27SBob Moore /* Subtypes for port_subtype field above */ 3684e2f9c27SBob Moore 3694e2f9c27SBob Moore #define ACPI_DBG2_16550_COMPATIBLE 0x0000 3704e2f9c27SBob Moore #define ACPI_DBG2_16550_SUBSET 0x0001 3714e2f9c27SBob Moore 3724e2f9c27SBob Moore #define ACPI_DBG2_1394_STANDARD 0x0000 3734e2f9c27SBob Moore 3744e2f9c27SBob Moore #define ACPI_DBG2_USB_XHCI 0x0000 3754e2f9c27SBob Moore #define ACPI_DBG2_USB_EHCI 0x0001 3764e2f9c27SBob Moore 3774e2f9c27SBob Moore /******************************************************************************* 3784e2f9c27SBob Moore * 379b24aad44SBob Moore * DBGP - Debug Port table 3806e2d5ebdSBob Moore * Version 1 3816e2d5ebdSBob Moore * 3826e2d5ebdSBob Moore * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000 383b24aad44SBob Moore * 384b24aad44SBob Moore ******************************************************************************/ 385b24aad44SBob Moore 386b24aad44SBob Moore struct acpi_table_dbgp { 387b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 388b24aad44SBob Moore u8 type; /* 0=full 16550, 1=subset of 16550 */ 389b24aad44SBob Moore u8 reserved[3]; 390b24aad44SBob Moore struct acpi_generic_address debug_port; 391b24aad44SBob Moore }; 392b24aad44SBob Moore 393b24aad44SBob Moore /******************************************************************************* 394b24aad44SBob Moore * 395b24aad44SBob Moore * DMAR - DMA Remapping table 3966e2d5ebdSBob Moore * Version 1 3976e2d5ebdSBob Moore * 3986e2d5ebdSBob Moore * Conforms to "Intel Virtualization Technology for Directed I/O", 3996e2d5ebdSBob Moore * Version 1.2, Sept. 2008 400b24aad44SBob Moore * 401b24aad44SBob Moore ******************************************************************************/ 402b24aad44SBob Moore 403b24aad44SBob Moore struct acpi_table_dmar { 404b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 405b24aad44SBob Moore u8 width; /* Host Address Width */ 406b24aad44SBob Moore u8 flags; 407b24aad44SBob Moore u8 reserved[10]; 408b24aad44SBob Moore }; 409b24aad44SBob Moore 4106e2d5ebdSBob Moore /* Masks for Flags field above */ 411b24aad44SBob Moore 412b24aad44SBob Moore #define ACPI_DMAR_INTR_REMAP (1) 413b24aad44SBob Moore 414b24aad44SBob Moore /* DMAR subtable header */ 415b24aad44SBob Moore 416b24aad44SBob Moore struct acpi_dmar_header { 417b24aad44SBob Moore u16 type; 418b24aad44SBob Moore u16 length; 419b24aad44SBob Moore }; 420b24aad44SBob Moore 421b24aad44SBob Moore /* Values for subtable type in struct acpi_dmar_header */ 422b24aad44SBob Moore 423b24aad44SBob Moore enum acpi_dmar_type { 424b24aad44SBob Moore ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, 425b24aad44SBob Moore ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, 426b24aad44SBob Moore ACPI_DMAR_TYPE_ATSR = 2, 4276e2d5ebdSBob Moore ACPI_DMAR_HARDWARE_AFFINITY = 3, 42886a54dccSDavid Woodhouse ACPI_DMAR_TYPE_ANDD = 4, 42986a54dccSDavid Woodhouse ACPI_DMAR_TYPE_RESERVED = 5 /* 5 and greater are reserved */ 430b24aad44SBob Moore }; 431b24aad44SBob Moore 4326e2d5ebdSBob Moore /* DMAR Device Scope structure */ 4336e2d5ebdSBob Moore 434b24aad44SBob Moore struct acpi_dmar_device_scope { 435b24aad44SBob Moore u8 entry_type; 436b24aad44SBob Moore u8 length; 437b24aad44SBob Moore u16 reserved; 438b24aad44SBob Moore u8 enumeration_id; 439b24aad44SBob Moore u8 bus; 440b24aad44SBob Moore }; 441b24aad44SBob Moore 442b24aad44SBob Moore /* Values for entry_type in struct acpi_dmar_device_scope */ 443b24aad44SBob Moore 444b24aad44SBob Moore enum acpi_dmar_scope_type { 445b24aad44SBob Moore ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, 446b24aad44SBob Moore ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, 447b24aad44SBob Moore ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, 448b24aad44SBob Moore ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, 449b24aad44SBob Moore ACPI_DMAR_SCOPE_TYPE_HPET = 4, 45086a54dccSDavid Woodhouse ACPI_DMAR_SCOPE_TYPE_ACPI = 5, 45186a54dccSDavid Woodhouse ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 452b24aad44SBob Moore }; 453b24aad44SBob Moore 454b24aad44SBob Moore struct acpi_dmar_pci_path { 455fa5f508fSLv Zheng u8 device; 456fa5f508fSLv Zheng u8 function; 457b24aad44SBob Moore }; 458b24aad44SBob Moore 459b24aad44SBob Moore /* 4601a49b72cSBob Moore * DMAR Subtables, correspond to Type in struct acpi_dmar_header 461b24aad44SBob Moore */ 462b24aad44SBob Moore 463b24aad44SBob Moore /* 0: Hardware Unit Definition */ 464b24aad44SBob Moore 465b24aad44SBob Moore struct acpi_dmar_hardware_unit { 466b24aad44SBob Moore struct acpi_dmar_header header; 467b24aad44SBob Moore u8 flags; 468b24aad44SBob Moore u8 reserved; 469b24aad44SBob Moore u16 segment; 470b24aad44SBob Moore u64 address; /* Register Base Address */ 471b24aad44SBob Moore }; 472b24aad44SBob Moore 4736e2d5ebdSBob Moore /* Masks for Flags field above */ 474b24aad44SBob Moore 475b24aad44SBob Moore #define ACPI_DMAR_INCLUDE_ALL (1) 476b24aad44SBob Moore 477b24aad44SBob Moore /* 1: Reserved Memory Defininition */ 478b24aad44SBob Moore 479b24aad44SBob Moore struct acpi_dmar_reserved_memory { 480b24aad44SBob Moore struct acpi_dmar_header header; 481b24aad44SBob Moore u16 reserved; 482b24aad44SBob Moore u16 segment; 483ba494beeSBob Moore u64 base_address; /* 4K aligned base address */ 484ba494beeSBob Moore u64 end_address; /* 4K aligned limit address */ 485b24aad44SBob Moore }; 486b24aad44SBob Moore 4876e2d5ebdSBob Moore /* Masks for Flags field above */ 488b24aad44SBob Moore 489b24aad44SBob Moore #define ACPI_DMAR_ALLOW_ALL (1) 490b24aad44SBob Moore 491b24aad44SBob Moore /* 2: Root Port ATS Capability Reporting Structure */ 492b24aad44SBob Moore 493b24aad44SBob Moore struct acpi_dmar_atsr { 494b24aad44SBob Moore struct acpi_dmar_header header; 495b24aad44SBob Moore u8 flags; 496b24aad44SBob Moore u8 reserved; 497b24aad44SBob Moore u16 segment; 498b24aad44SBob Moore }; 499b24aad44SBob Moore 5006e2d5ebdSBob Moore /* Masks for Flags field above */ 501b24aad44SBob Moore 502b24aad44SBob Moore #define ACPI_DMAR_ALL_PORTS (1) 503b24aad44SBob Moore 5046e2d5ebdSBob Moore /* 3: Remapping Hardware Static Affinity Structure */ 5056e2d5ebdSBob Moore 5066e2d5ebdSBob Moore struct acpi_dmar_rhsa { 5076e2d5ebdSBob Moore struct acpi_dmar_header header; 5086e2d5ebdSBob Moore u32 reserved; 5096e2d5ebdSBob Moore u64 base_address; 5106e2d5ebdSBob Moore u32 proximity_domain; 5116e2d5ebdSBob Moore }; 5126e2d5ebdSBob Moore 51386a54dccSDavid Woodhouse /* 4: ACPI Namespace Device Declaration Structure */ 51486a54dccSDavid Woodhouse 51586a54dccSDavid Woodhouse struct acpi_dmar_andd { 51686a54dccSDavid Woodhouse struct acpi_dmar_header header; 51786a54dccSDavid Woodhouse u8 reserved[3]; 51886a54dccSDavid Woodhouse u8 device_number; 51986a54dccSDavid Woodhouse u8 object_name[]; 52086a54dccSDavid Woodhouse }; 52186a54dccSDavid Woodhouse 522b24aad44SBob Moore /******************************************************************************* 523b24aad44SBob Moore * 524b24aad44SBob Moore * HPET - High Precision Event Timer table 5256e2d5ebdSBob Moore * Version 1 5266e2d5ebdSBob Moore * 5276e2d5ebdSBob Moore * Conforms to "IA-PC HPET (High Precision Event Timers) Specification", 5286e2d5ebdSBob Moore * Version 1.0a, October 2004 529b24aad44SBob Moore * 530b24aad44SBob Moore ******************************************************************************/ 531b24aad44SBob Moore 532b24aad44SBob Moore struct acpi_table_hpet { 533b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 534b24aad44SBob Moore u32 id; /* Hardware ID of event timer block */ 535b24aad44SBob Moore struct acpi_generic_address address; /* Address of event timer block */ 536b24aad44SBob Moore u8 sequence; /* HPET sequence number */ 537b24aad44SBob Moore u16 minimum_tick; /* Main counter min tick, periodic mode */ 538b24aad44SBob Moore u8 flags; 539b24aad44SBob Moore }; 540b24aad44SBob Moore 5416e2d5ebdSBob Moore /* Masks for Flags field above */ 542b24aad44SBob Moore 5436e2d5ebdSBob Moore #define ACPI_HPET_PAGE_PROTECT_MASK (3) 544b24aad44SBob Moore 5456e2d5ebdSBob Moore /* Values for Page Protect flags */ 5466e2d5ebdSBob Moore 5476e2d5ebdSBob Moore enum acpi_hpet_page_protect { 5486e2d5ebdSBob Moore ACPI_HPET_NO_PAGE_PROTECT = 0, 5496e2d5ebdSBob Moore ACPI_HPET_PAGE_PROTECT4 = 1, 5506e2d5ebdSBob Moore ACPI_HPET_PAGE_PROTECT64 = 2 5516e2d5ebdSBob Moore }; 552b24aad44SBob Moore 553b24aad44SBob Moore /******************************************************************************* 554b24aad44SBob Moore * 555b24aad44SBob Moore * IBFT - Boot Firmware Table 5566e2d5ebdSBob Moore * Version 1 5576e2d5ebdSBob Moore * 5586e2d5ebdSBob Moore * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b 5596e2d5ebdSBob Moore * Specification", Version 1.01, March 1, 2007 5606e2d5ebdSBob Moore * 5616e2d5ebdSBob Moore * Note: It appears that this table is not intended to appear in the RSDT/XSDT. 5626e2d5ebdSBob Moore * Therefore, it is not currently supported by the disassembler. 563b24aad44SBob Moore * 564b24aad44SBob Moore ******************************************************************************/ 565b24aad44SBob Moore 566b24aad44SBob Moore struct acpi_table_ibft { 567b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 568b24aad44SBob Moore u8 reserved[12]; 569b24aad44SBob Moore }; 570b24aad44SBob Moore 571b24aad44SBob Moore /* IBFT common subtable header */ 572b24aad44SBob Moore 573b24aad44SBob Moore struct acpi_ibft_header { 574b24aad44SBob Moore u8 type; 575b24aad44SBob Moore u8 version; 576b24aad44SBob Moore u16 length; 577b24aad44SBob Moore u8 index; 578b24aad44SBob Moore u8 flags; 579b24aad44SBob Moore }; 580b24aad44SBob Moore 581b24aad44SBob Moore /* Values for Type field above */ 582b24aad44SBob Moore 583b24aad44SBob Moore enum acpi_ibft_type { 584b24aad44SBob Moore ACPI_IBFT_TYPE_NOT_USED = 0, 585b24aad44SBob Moore ACPI_IBFT_TYPE_CONTROL = 1, 586b24aad44SBob Moore ACPI_IBFT_TYPE_INITIATOR = 2, 587b24aad44SBob Moore ACPI_IBFT_TYPE_NIC = 3, 588b24aad44SBob Moore ACPI_IBFT_TYPE_TARGET = 4, 589b24aad44SBob Moore ACPI_IBFT_TYPE_EXTENSIONS = 5, 590b24aad44SBob Moore ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 591b24aad44SBob Moore }; 592b24aad44SBob Moore 593b24aad44SBob Moore /* IBFT subtables */ 594b24aad44SBob Moore 595b24aad44SBob Moore struct acpi_ibft_control { 596b24aad44SBob Moore struct acpi_ibft_header header; 597b24aad44SBob Moore u16 extensions; 598b24aad44SBob Moore u16 initiator_offset; 599b24aad44SBob Moore u16 nic0_offset; 600b24aad44SBob Moore u16 target0_offset; 601b24aad44SBob Moore u16 nic1_offset; 602b24aad44SBob Moore u16 target1_offset; 603b24aad44SBob Moore }; 604b24aad44SBob Moore 605b24aad44SBob Moore struct acpi_ibft_initiator { 606b24aad44SBob Moore struct acpi_ibft_header header; 607b24aad44SBob Moore u8 sns_server[16]; 608b24aad44SBob Moore u8 slp_server[16]; 609b24aad44SBob Moore u8 primary_server[16]; 610b24aad44SBob Moore u8 secondary_server[16]; 611b24aad44SBob Moore u16 name_length; 612b24aad44SBob Moore u16 name_offset; 613b24aad44SBob Moore }; 614b24aad44SBob Moore 615b24aad44SBob Moore struct acpi_ibft_nic { 616b24aad44SBob Moore struct acpi_ibft_header header; 617b24aad44SBob Moore u8 ip_address[16]; 618b24aad44SBob Moore u8 subnet_mask_prefix; 619b24aad44SBob Moore u8 origin; 620b24aad44SBob Moore u8 gateway[16]; 621b24aad44SBob Moore u8 primary_dns[16]; 622b24aad44SBob Moore u8 secondary_dns[16]; 623b24aad44SBob Moore u8 dhcp[16]; 624b24aad44SBob Moore u16 vlan; 625b24aad44SBob Moore u8 mac_address[6]; 626b24aad44SBob Moore u16 pci_address; 627b24aad44SBob Moore u16 name_length; 628b24aad44SBob Moore u16 name_offset; 629b24aad44SBob Moore }; 630b24aad44SBob Moore 631b24aad44SBob Moore struct acpi_ibft_target { 632b24aad44SBob Moore struct acpi_ibft_header header; 633b24aad44SBob Moore u8 target_ip_address[16]; 634b24aad44SBob Moore u16 target_ip_socket; 635b24aad44SBob Moore u8 target_boot_lun[8]; 636b24aad44SBob Moore u8 chap_type; 637b24aad44SBob Moore u8 nic_association; 638b24aad44SBob Moore u16 target_name_length; 639b24aad44SBob Moore u16 target_name_offset; 640b24aad44SBob Moore u16 chap_name_length; 641b24aad44SBob Moore u16 chap_name_offset; 642b24aad44SBob Moore u16 chap_secret_length; 643b24aad44SBob Moore u16 chap_secret_offset; 644b24aad44SBob Moore u16 reverse_chap_name_length; 645b24aad44SBob Moore u16 reverse_chap_name_offset; 646b24aad44SBob Moore u16 reverse_chap_secret_length; 647b24aad44SBob Moore u16 reverse_chap_secret_offset; 648b24aad44SBob Moore }; 649b24aad44SBob Moore 650b24aad44SBob Moore /******************************************************************************* 651b24aad44SBob Moore * 6526e2d5ebdSBob Moore * IVRS - I/O Virtualization Reporting Structure 6536e2d5ebdSBob Moore * Version 1 6546e2d5ebdSBob Moore * 6556e2d5ebdSBob Moore * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", 6566e2d5ebdSBob Moore * Revision 1.26, February 2009. 6576e2d5ebdSBob Moore * 6586e2d5ebdSBob Moore ******************************************************************************/ 6596e2d5ebdSBob Moore 6606e2d5ebdSBob Moore struct acpi_table_ivrs { 6616e2d5ebdSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 6626e2d5ebdSBob Moore u32 info; /* Common virtualization info */ 6636e2d5ebdSBob Moore u64 reserved; 6646e2d5ebdSBob Moore }; 6656e2d5ebdSBob Moore 6666e2d5ebdSBob Moore /* Values for Info field above */ 6676e2d5ebdSBob Moore 6686e2d5ebdSBob Moore #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ 6696e2d5ebdSBob Moore #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ 6706e2d5ebdSBob Moore #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ 6716e2d5ebdSBob Moore 6726e2d5ebdSBob Moore /* IVRS subtable header */ 6736e2d5ebdSBob Moore 6746e2d5ebdSBob Moore struct acpi_ivrs_header { 6756e2d5ebdSBob Moore u8 type; /* Subtable type */ 6766e2d5ebdSBob Moore u8 flags; 6776e2d5ebdSBob Moore u16 length; /* Subtable length */ 6786e2d5ebdSBob Moore u16 device_id; /* ID of IOMMU */ 6796e2d5ebdSBob Moore }; 6806e2d5ebdSBob Moore 6816e2d5ebdSBob Moore /* Values for subtable Type above */ 6826e2d5ebdSBob Moore 6836e2d5ebdSBob Moore enum acpi_ivrs_type { 6846e2d5ebdSBob Moore ACPI_IVRS_TYPE_HARDWARE = 0x10, 6856e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY1 = 0x20, 6866e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY2 = 0x21, 6876e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY3 = 0x22 6886e2d5ebdSBob Moore }; 6896e2d5ebdSBob Moore 6906e2d5ebdSBob Moore /* Masks for Flags field above for IVHD subtable */ 6916e2d5ebdSBob Moore 6926e2d5ebdSBob Moore #define ACPI_IVHD_TT_ENABLE (1) 6936e2d5ebdSBob Moore #define ACPI_IVHD_PASS_PW (1<<1) 6946e2d5ebdSBob Moore #define ACPI_IVHD_RES_PASS_PW (1<<2) 6956e2d5ebdSBob Moore #define ACPI_IVHD_ISOC (1<<3) 6966e2d5ebdSBob Moore #define ACPI_IVHD_IOTLB (1<<4) 6976e2d5ebdSBob Moore 6986e2d5ebdSBob Moore /* Masks for Flags field above for IVMD subtable */ 6996e2d5ebdSBob Moore 7006e2d5ebdSBob Moore #define ACPI_IVMD_UNITY (1) 7016e2d5ebdSBob Moore #define ACPI_IVMD_READ (1<<1) 7026e2d5ebdSBob Moore #define ACPI_IVMD_WRITE (1<<2) 7036e2d5ebdSBob Moore #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) 7046e2d5ebdSBob Moore 7056e2d5ebdSBob Moore /* 7066e2d5ebdSBob Moore * IVRS subtables, correspond to Type in struct acpi_ivrs_header 7076e2d5ebdSBob Moore */ 7086e2d5ebdSBob Moore 7096e2d5ebdSBob Moore /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ 7106e2d5ebdSBob Moore 7116e2d5ebdSBob Moore struct acpi_ivrs_hardware { 7126e2d5ebdSBob Moore struct acpi_ivrs_header header; 7136e2d5ebdSBob Moore u16 capability_offset; /* Offset for IOMMU control fields */ 7146e2d5ebdSBob Moore u64 base_address; /* IOMMU control registers */ 7156e2d5ebdSBob Moore u16 pci_segment_group; 7166e2d5ebdSBob Moore u16 info; /* MSI number and unit ID */ 7176e2d5ebdSBob Moore u32 reserved; 7186e2d5ebdSBob Moore }; 7196e2d5ebdSBob Moore 7206e2d5ebdSBob Moore /* Masks for Info field above */ 7216e2d5ebdSBob Moore 7226e2d5ebdSBob Moore #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ 723ba494beeSBob Moore #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */ 7246e2d5ebdSBob Moore 7256e2d5ebdSBob Moore /* 7266e2d5ebdSBob Moore * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. 7276e2d5ebdSBob Moore * Upper two bits of the Type field are the (encoded) length of the structure. 7286e2d5ebdSBob Moore * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries 7296e2d5ebdSBob Moore * are reserved for future use but not defined. 7306e2d5ebdSBob Moore */ 7316e2d5ebdSBob Moore struct acpi_ivrs_de_header { 7326e2d5ebdSBob Moore u8 type; 7336e2d5ebdSBob Moore u16 id; 7346e2d5ebdSBob Moore u8 data_setting; 7356e2d5ebdSBob Moore }; 7366e2d5ebdSBob Moore 7376e2d5ebdSBob Moore /* Length of device entry is in the top two bits of Type field above */ 7386e2d5ebdSBob Moore 7396e2d5ebdSBob Moore #define ACPI_IVHD_ENTRY_LENGTH 0xC0 7406e2d5ebdSBob Moore 7416e2d5ebdSBob Moore /* Values for device entry Type field above */ 7426e2d5ebdSBob Moore 7436e2d5ebdSBob Moore enum acpi_ivrs_device_entry_type { 7446e2d5ebdSBob Moore /* 4-byte device entries, all use struct acpi_ivrs_device4 */ 7456e2d5ebdSBob Moore 7466e2d5ebdSBob Moore ACPI_IVRS_TYPE_PAD4 = 0, 7476e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALL = 1, 7486e2d5ebdSBob Moore ACPI_IVRS_TYPE_SELECT = 2, 7496e2d5ebdSBob Moore ACPI_IVRS_TYPE_START = 3, 7506e2d5ebdSBob Moore ACPI_IVRS_TYPE_END = 4, 7516e2d5ebdSBob Moore 7526e2d5ebdSBob Moore /* 8-byte device entries */ 7536e2d5ebdSBob Moore 7546e2d5ebdSBob Moore ACPI_IVRS_TYPE_PAD8 = 64, 7556e2d5ebdSBob Moore ACPI_IVRS_TYPE_NOT_USED = 65, 7566e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ 7576e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ 7586e2d5ebdSBob Moore ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ 7596e2d5ebdSBob Moore ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ 7606e2d5ebdSBob Moore ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */ 7616e2d5ebdSBob Moore }; 7626e2d5ebdSBob Moore 7636e2d5ebdSBob Moore /* Values for Data field above */ 7646e2d5ebdSBob Moore 7656e2d5ebdSBob Moore #define ACPI_IVHD_INIT_PASS (1) 7666e2d5ebdSBob Moore #define ACPI_IVHD_EINT_PASS (1<<1) 7676e2d5ebdSBob Moore #define ACPI_IVHD_NMI_PASS (1<<2) 7686e2d5ebdSBob Moore #define ACPI_IVHD_SYSTEM_MGMT (3<<4) 7696e2d5ebdSBob Moore #define ACPI_IVHD_LINT0_PASS (1<<6) 7706e2d5ebdSBob Moore #define ACPI_IVHD_LINT1_PASS (1<<7) 7716e2d5ebdSBob Moore 7726e2d5ebdSBob Moore /* Types 0-4: 4-byte device entry */ 7736e2d5ebdSBob Moore 7746e2d5ebdSBob Moore struct acpi_ivrs_device4 { 7756e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 7766e2d5ebdSBob Moore }; 7776e2d5ebdSBob Moore 7786e2d5ebdSBob Moore /* Types 66-67: 8-byte device entry */ 7796e2d5ebdSBob Moore 7806e2d5ebdSBob Moore struct acpi_ivrs_device8a { 7816e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 7826e2d5ebdSBob Moore u8 reserved1; 7836e2d5ebdSBob Moore u16 used_id; 7846e2d5ebdSBob Moore u8 reserved2; 7856e2d5ebdSBob Moore }; 7866e2d5ebdSBob Moore 7876e2d5ebdSBob Moore /* Types 70-71: 8-byte device entry */ 7886e2d5ebdSBob Moore 7896e2d5ebdSBob Moore struct acpi_ivrs_device8b { 7906e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 7916e2d5ebdSBob Moore u32 extended_data; 7926e2d5ebdSBob Moore }; 7936e2d5ebdSBob Moore 7946e2d5ebdSBob Moore /* Values for extended_data above */ 7956e2d5ebdSBob Moore 7966e2d5ebdSBob Moore #define ACPI_IVHD_ATS_DISABLED (1<<31) 7976e2d5ebdSBob Moore 7986e2d5ebdSBob Moore /* Type 72: 8-byte device entry */ 7996e2d5ebdSBob Moore 8006e2d5ebdSBob Moore struct acpi_ivrs_device8c { 8016e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 8026e2d5ebdSBob Moore u8 handle; 8036e2d5ebdSBob Moore u16 used_id; 8046e2d5ebdSBob Moore u8 variety; 8056e2d5ebdSBob Moore }; 8066e2d5ebdSBob Moore 8076e2d5ebdSBob Moore /* Values for Variety field above */ 8086e2d5ebdSBob Moore 8096e2d5ebdSBob Moore #define ACPI_IVHD_IOAPIC 1 8106e2d5ebdSBob Moore #define ACPI_IVHD_HPET 2 8116e2d5ebdSBob Moore 8126e2d5ebdSBob Moore /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ 8136e2d5ebdSBob Moore 8146e2d5ebdSBob Moore struct acpi_ivrs_memory { 8156e2d5ebdSBob Moore struct acpi_ivrs_header header; 8166e2d5ebdSBob Moore u16 aux_data; 8176e2d5ebdSBob Moore u64 reserved; 8186e2d5ebdSBob Moore u64 start_address; 8196e2d5ebdSBob Moore u64 memory_length; 8206e2d5ebdSBob Moore }; 8216e2d5ebdSBob Moore 8226e2d5ebdSBob Moore /******************************************************************************* 8236e2d5ebdSBob Moore * 824d36d4e30SBob Moore * LPIT - Low Power Idle Table 825d36d4e30SBob Moore * 826d36d4e30SBob Moore * Conforms to "ACPI Low Power Idle Table (LPIT) and _LPD Proposal (DRAFT)" 827d36d4e30SBob Moore * 828d36d4e30SBob Moore ******************************************************************************/ 829d36d4e30SBob Moore 830d36d4e30SBob Moore struct acpi_table_lpit { 831d36d4e30SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 832d36d4e30SBob Moore }; 833d36d4e30SBob Moore 834d36d4e30SBob Moore /* LPIT subtable header */ 835d36d4e30SBob Moore 836d36d4e30SBob Moore struct acpi_lpit_header { 837d36d4e30SBob Moore u32 type; /* Subtable type */ 838d36d4e30SBob Moore u32 length; /* Subtable length */ 839d36d4e30SBob Moore u16 unique_id; 840d36d4e30SBob Moore u16 reserved; 841d36d4e30SBob Moore u32 flags; 842d36d4e30SBob Moore }; 843d36d4e30SBob Moore 844d36d4e30SBob Moore /* Values for subtable Type above */ 845d36d4e30SBob Moore 846d36d4e30SBob Moore enum acpi_lpit_type { 847d36d4e30SBob Moore ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00, 848d36d4e30SBob Moore ACPI_LPIT_TYPE_SIMPLE_IO = 0x01 849d36d4e30SBob Moore }; 850d36d4e30SBob Moore 851d36d4e30SBob Moore /* Masks for Flags field above */ 852d36d4e30SBob Moore 853d36d4e30SBob Moore #define ACPI_LPIT_STATE_DISABLED (1) 854d36d4e30SBob Moore #define ACPI_LPIT_NO_COUNTER (1<<1) 855d36d4e30SBob Moore 856d36d4e30SBob Moore /* 857d36d4e30SBob Moore * LPIT subtables, correspond to Type in struct acpi_lpit_header 858d36d4e30SBob Moore */ 859d36d4e30SBob Moore 860d36d4e30SBob Moore /* 0x00: Native C-state instruction based LPI structure */ 861d36d4e30SBob Moore 862d36d4e30SBob Moore struct acpi_lpit_native { 863d36d4e30SBob Moore struct acpi_lpit_header header; 864d36d4e30SBob Moore struct acpi_generic_address entry_trigger; 865d36d4e30SBob Moore u32 residency; 866d36d4e30SBob Moore u32 latency; 867d36d4e30SBob Moore struct acpi_generic_address residency_counter; 868d36d4e30SBob Moore u64 counter_frequency; 869d36d4e30SBob Moore }; 870d36d4e30SBob Moore 871d36d4e30SBob Moore /* 0x01: Simple I/O based LPI structure */ 872d36d4e30SBob Moore 873d36d4e30SBob Moore struct acpi_lpit_io { 874d36d4e30SBob Moore struct acpi_lpit_header header; 875d36d4e30SBob Moore struct acpi_generic_address entry_trigger; 876d36d4e30SBob Moore u32 trigger_action; 877d36d4e30SBob Moore u64 trigger_value; 878d36d4e30SBob Moore u64 trigger_mask; 879d36d4e30SBob Moore struct acpi_generic_address minimum_idle_state; 880d36d4e30SBob Moore u32 residency; 881d36d4e30SBob Moore u32 latency; 882d36d4e30SBob Moore struct acpi_generic_address residency_counter; 883d36d4e30SBob Moore u64 counter_frequency; 884d36d4e30SBob Moore }; 885d36d4e30SBob Moore 886d36d4e30SBob Moore /******************************************************************************* 887d36d4e30SBob Moore * 8881a49b72cSBob Moore * MCFG - PCI Memory Mapped Configuration table and subtable 8896e2d5ebdSBob Moore * Version 1 8906e2d5ebdSBob Moore * 8916e2d5ebdSBob Moore * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 892b24aad44SBob Moore * 893b24aad44SBob Moore ******************************************************************************/ 894b24aad44SBob Moore 895b24aad44SBob Moore struct acpi_table_mcfg { 896b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 897b24aad44SBob Moore u8 reserved[8]; 898b24aad44SBob Moore }; 899b24aad44SBob Moore 900b24aad44SBob Moore /* Subtable */ 901b24aad44SBob Moore 902b24aad44SBob Moore struct acpi_mcfg_allocation { 903b24aad44SBob Moore u64 address; /* Base address, processor-relative */ 904b24aad44SBob Moore u16 pci_segment; /* PCI segment group number */ 905b24aad44SBob Moore u8 start_bus_number; /* Starting PCI Bus number */ 906b24aad44SBob Moore u8 end_bus_number; /* Final PCI Bus number */ 907b24aad44SBob Moore u32 reserved; 908b24aad44SBob Moore }; 909b24aad44SBob Moore 910b24aad44SBob Moore /******************************************************************************* 911b24aad44SBob Moore * 9120e264f0bSBob Moore * MCHI - Management Controller Host Interface Table 9130e264f0bSBob Moore * Version 1 9140e264f0bSBob Moore * 9150e264f0bSBob Moore * Conforms to "Management Component Transport Protocol (MCTP) Host 9160e264f0bSBob Moore * Interface Specification", Revision 1.0.0a, October 13, 2009 9170e264f0bSBob Moore * 9180e264f0bSBob Moore ******************************************************************************/ 9190e264f0bSBob Moore 9200e264f0bSBob Moore struct acpi_table_mchi { 9210e264f0bSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 9220e264f0bSBob Moore u8 interface_type; 9230e264f0bSBob Moore u8 protocol; 9240e264f0bSBob Moore u64 protocol_data; 9250e264f0bSBob Moore u8 interrupt_type; 9260e264f0bSBob Moore u8 gpe; 9270e264f0bSBob Moore u8 pci_device_flag; 9280e264f0bSBob Moore u32 global_interrupt; 9290e264f0bSBob Moore struct acpi_generic_address control_register; 9300e264f0bSBob Moore u8 pci_segment; 9310e264f0bSBob Moore u8 pci_bus; 9320e264f0bSBob Moore u8 pci_device; 9330e264f0bSBob Moore u8 pci_function; 9340e264f0bSBob Moore }; 9350e264f0bSBob Moore 9360e264f0bSBob Moore /******************************************************************************* 9370e264f0bSBob Moore * 93898b5c993SLv Zheng * MTMR - MID Timer Table 93998b5c993SLv Zheng * Version 1 94098b5c993SLv Zheng * 94198b5c993SLv Zheng * Conforms to "Simple Firmware Interface Specification", 94298b5c993SLv Zheng * Draft 0.8.2, Oct 19, 2010 94398b5c993SLv Zheng * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table. 94498b5c993SLv Zheng * 94598b5c993SLv Zheng ******************************************************************************/ 94698b5c993SLv Zheng 94798b5c993SLv Zheng struct acpi_table_mtmr { 94898b5c993SLv Zheng struct acpi_table_header header; /* Common ACPI table header */ 94998b5c993SLv Zheng }; 95098b5c993SLv Zheng 95198b5c993SLv Zheng /* MTMR entry */ 95298b5c993SLv Zheng 95398b5c993SLv Zheng struct acpi_mtmr_entry { 95498b5c993SLv Zheng struct acpi_generic_address physical_address; 95598b5c993SLv Zheng u32 frequency; 95698b5c993SLv Zheng u32 irq; 95798b5c993SLv Zheng }; 95898b5c993SLv Zheng 95998b5c993SLv Zheng /******************************************************************************* 96098b5c993SLv Zheng * 9615cf4d733SBob Moore * SLIC - Software Licensing Description Table 9625cf4d733SBob Moore * Version 1 9635cf4d733SBob Moore * 9645cf4d733SBob Moore * Conforms to "OEM Activation 2.0 for Windows Vista Operating Systems", 9655cf4d733SBob Moore * Copyright 2006 9665cf4d733SBob Moore * 9675cf4d733SBob Moore ******************************************************************************/ 9685cf4d733SBob Moore 9695cf4d733SBob Moore /* Basic SLIC table is only the common ACPI header */ 9705cf4d733SBob Moore 9715cf4d733SBob Moore struct acpi_table_slic { 9725cf4d733SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 9735cf4d733SBob Moore }; 9745cf4d733SBob Moore 9755cf4d733SBob Moore /* Common SLIC subtable header */ 9765cf4d733SBob Moore 9775cf4d733SBob Moore struct acpi_slic_header { 9785cf4d733SBob Moore u32 type; 9795cf4d733SBob Moore u32 length; 9805cf4d733SBob Moore }; 9815cf4d733SBob Moore 9825cf4d733SBob Moore /* Values for Type field above */ 9835cf4d733SBob Moore 9845cf4d733SBob Moore enum acpi_slic_type { 9855cf4d733SBob Moore ACPI_SLIC_TYPE_PUBLIC_KEY = 0, 9865cf4d733SBob Moore ACPI_SLIC_TYPE_WINDOWS_MARKER = 1, 9875cf4d733SBob Moore ACPI_SLIC_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 9885cf4d733SBob Moore }; 9895cf4d733SBob Moore 9905cf4d733SBob Moore /* 9911a49b72cSBob Moore * SLIC Subtables, correspond to Type in struct acpi_slic_header 9925cf4d733SBob Moore */ 9935cf4d733SBob Moore 9945cf4d733SBob Moore /* 0: Public Key Structure */ 9955cf4d733SBob Moore 9965cf4d733SBob Moore struct acpi_slic_key { 9975cf4d733SBob Moore struct acpi_slic_header header; 9985cf4d733SBob Moore u8 key_type; 9995cf4d733SBob Moore u8 version; 10005cf4d733SBob Moore u16 reserved; 10015cf4d733SBob Moore u32 algorithm; 10025cf4d733SBob Moore char magic[4]; 10035cf4d733SBob Moore u32 bit_length; 10045cf4d733SBob Moore u32 exponent; 10055cf4d733SBob Moore u8 modulus[128]; 10065cf4d733SBob Moore }; 10075cf4d733SBob Moore 10085cf4d733SBob Moore /* 1: Windows Marker Structure */ 10095cf4d733SBob Moore 10105cf4d733SBob Moore struct acpi_slic_marker { 10115cf4d733SBob Moore struct acpi_slic_header header; 10125cf4d733SBob Moore u32 version; 10135cf4d733SBob Moore char oem_id[ACPI_OEM_ID_SIZE]; /* ASCII OEM identification */ 10145cf4d733SBob Moore char oem_table_id[ACPI_OEM_TABLE_ID_SIZE]; /* ASCII OEM table identification */ 10155cf4d733SBob Moore char windows_flag[8]; 10165cf4d733SBob Moore u32 slic_version; 10175cf4d733SBob Moore u8 reserved[16]; 10185cf4d733SBob Moore u8 signature[128]; 10195cf4d733SBob Moore }; 10205cf4d733SBob Moore 10215cf4d733SBob Moore /******************************************************************************* 10225cf4d733SBob Moore * 1023b24aad44SBob Moore * SPCR - Serial Port Console Redirection table 10246e2d5ebdSBob Moore * Version 1 10256e2d5ebdSBob Moore * 10266e2d5ebdSBob Moore * Conforms to "Serial Port Console Redirection Table", 10276e2d5ebdSBob Moore * Version 1.00, January 11, 2002 1028b24aad44SBob Moore * 1029b24aad44SBob Moore ******************************************************************************/ 1030b24aad44SBob Moore 1031b24aad44SBob Moore struct acpi_table_spcr { 1032b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 1033b24aad44SBob Moore u8 interface_type; /* 0=full 16550, 1=subset of 16550 */ 1034b24aad44SBob Moore u8 reserved[3]; 1035b24aad44SBob Moore struct acpi_generic_address serial_port; 1036b24aad44SBob Moore u8 interrupt_type; 1037b24aad44SBob Moore u8 pc_interrupt; 1038b24aad44SBob Moore u32 interrupt; 1039b24aad44SBob Moore u8 baud_rate; 1040b24aad44SBob Moore u8 parity; 1041b24aad44SBob Moore u8 stop_bits; 1042b24aad44SBob Moore u8 flow_control; 1043b24aad44SBob Moore u8 terminal_type; 1044b24aad44SBob Moore u8 reserved1; 1045b24aad44SBob Moore u16 pci_device_id; 1046b24aad44SBob Moore u16 pci_vendor_id; 1047b24aad44SBob Moore u8 pci_bus; 1048b24aad44SBob Moore u8 pci_device; 1049b24aad44SBob Moore u8 pci_function; 1050b24aad44SBob Moore u32 pci_flags; 1051b24aad44SBob Moore u8 pci_segment; 1052b24aad44SBob Moore u32 reserved2; 1053b24aad44SBob Moore }; 1054b24aad44SBob Moore 10556e2d5ebdSBob Moore /* Masks for pci_flags field above */ 10566e2d5ebdSBob Moore 10576e2d5ebdSBob Moore #define ACPI_SPCR_DO_NOT_DISABLE (1) 10586e2d5ebdSBob Moore 1059b24aad44SBob Moore /******************************************************************************* 1060b24aad44SBob Moore * 1061b24aad44SBob Moore * SPMI - Server Platform Management Interface table 10626e2d5ebdSBob Moore * Version 5 10636e2d5ebdSBob Moore * 10646e2d5ebdSBob Moore * Conforms to "Intelligent Platform Management Interface Specification 10656e2d5ebdSBob Moore * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with 10666e2d5ebdSBob Moore * June 12, 2009 markup. 1067b24aad44SBob Moore * 1068b24aad44SBob Moore ******************************************************************************/ 1069b24aad44SBob Moore 1070b24aad44SBob Moore struct acpi_table_spmi { 1071b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 1072b24aad44SBob Moore u8 interface_type; 10736e2d5ebdSBob Moore u8 reserved; /* Must be 1 */ 1074b24aad44SBob Moore u16 spec_revision; /* Version of IPMI */ 1075b24aad44SBob Moore u8 interrupt_type; 1076b24aad44SBob Moore u8 gpe_number; /* GPE assigned */ 1077b24aad44SBob Moore u8 reserved1; 1078b24aad44SBob Moore u8 pci_device_flag; 1079b24aad44SBob Moore u32 interrupt; 1080b24aad44SBob Moore struct acpi_generic_address ipmi_register; 1081b24aad44SBob Moore u8 pci_segment; 1082b24aad44SBob Moore u8 pci_bus; 1083b24aad44SBob Moore u8 pci_device; 1084b24aad44SBob Moore u8 pci_function; 10856e2d5ebdSBob Moore u8 reserved2; 10866e2d5ebdSBob Moore }; 10876e2d5ebdSBob Moore 10886e2d5ebdSBob Moore /* Values for interface_type above */ 10896e2d5ebdSBob Moore 10906e2d5ebdSBob Moore enum acpi_spmi_interface_types { 10916e2d5ebdSBob Moore ACPI_SPMI_NOT_USED = 0, 10926e2d5ebdSBob Moore ACPI_SPMI_KEYBOARD = 1, 10936e2d5ebdSBob Moore ACPI_SPMI_SMI = 2, 10946e2d5ebdSBob Moore ACPI_SPMI_BLOCK_TRANSFER = 3, 10956e2d5ebdSBob Moore ACPI_SPMI_SMBUS = 4, 10966e2d5ebdSBob Moore ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */ 1097b24aad44SBob Moore }; 1098b24aad44SBob Moore 1099b24aad44SBob Moore /******************************************************************************* 1100b24aad44SBob Moore * 1101b24aad44SBob Moore * TCPA - Trusted Computing Platform Alliance table 11026e2d5ebdSBob Moore * Version 1 11036e2d5ebdSBob Moore * 11046e2d5ebdSBob Moore * Conforms to "TCG PC Specific Implementation Specification", 11056e2d5ebdSBob Moore * Version 1.1, August 18, 2003 1106b24aad44SBob Moore * 1107b24aad44SBob Moore ******************************************************************************/ 1108b24aad44SBob Moore 1109b24aad44SBob Moore struct acpi_table_tcpa { 1110b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 1111b24aad44SBob Moore u16 reserved; 1112b24aad44SBob Moore u32 max_log_length; /* Maximum length for the event log area */ 1113b24aad44SBob Moore u64 log_address; /* Address of the event log area */ 1114b24aad44SBob Moore }; 1115b24aad44SBob Moore 1116b24aad44SBob Moore /******************************************************************************* 1117b24aad44SBob Moore * 1118b24aad44SBob Moore * UEFI - UEFI Boot optimization Table 11196e2d5ebdSBob Moore * Version 1 11206e2d5ebdSBob Moore * 11216e2d5ebdSBob Moore * Conforms to "Unified Extensible Firmware Interface Specification", 11226e2d5ebdSBob Moore * Version 2.3, May 8, 2009 1123b24aad44SBob Moore * 1124b24aad44SBob Moore ******************************************************************************/ 1125b24aad44SBob Moore 1126b24aad44SBob Moore struct acpi_table_uefi { 1127b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 1128b24aad44SBob Moore u8 identifier[16]; /* UUID identifier */ 1129b24aad44SBob Moore u16 data_offset; /* Offset of remaining data in table */ 1130b24aad44SBob Moore }; 1131b24aad44SBob Moore 1132b24aad44SBob Moore /******************************************************************************* 1133b24aad44SBob Moore * 113425c0330aSLv Zheng * VRTC - Virtual Real Time Clock Table 113525c0330aSLv Zheng * Version 1 113625c0330aSLv Zheng * 113725c0330aSLv Zheng * Conforms to "Simple Firmware Interface Specification", 113825c0330aSLv Zheng * Draft 0.8.2, Oct 19, 2010 113925c0330aSLv Zheng * NOTE: The ACPI VRTC is equivalent to The SFI MRTC table. 114025c0330aSLv Zheng * 114125c0330aSLv Zheng ******************************************************************************/ 114225c0330aSLv Zheng 114325c0330aSLv Zheng struct acpi_table_vrtc { 114425c0330aSLv Zheng struct acpi_table_header header; /* Common ACPI table header */ 114525c0330aSLv Zheng }; 114625c0330aSLv Zheng 114725c0330aSLv Zheng /* VRTC entry */ 114825c0330aSLv Zheng 114925c0330aSLv Zheng struct acpi_vrtc_entry { 115025c0330aSLv Zheng struct acpi_generic_address physical_address; 115125c0330aSLv Zheng u32 irq; 115225c0330aSLv Zheng }; 115325c0330aSLv Zheng 115425c0330aSLv Zheng /******************************************************************************* 115525c0330aSLv Zheng * 11566e2d5ebdSBob Moore * WAET - Windows ACPI Emulated devices Table 11576e2d5ebdSBob Moore * Version 1 11586e2d5ebdSBob Moore * 11596e2d5ebdSBob Moore * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009 11606e2d5ebdSBob Moore * 11616e2d5ebdSBob Moore ******************************************************************************/ 11626e2d5ebdSBob Moore 11636e2d5ebdSBob Moore struct acpi_table_waet { 11646e2d5ebdSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 11656e2d5ebdSBob Moore u32 flags; 11666e2d5ebdSBob Moore }; 11676e2d5ebdSBob Moore 11686e2d5ebdSBob Moore /* Masks for Flags field above */ 11696e2d5ebdSBob Moore 11706e2d5ebdSBob Moore #define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */ 11716e2d5ebdSBob Moore #define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */ 11726e2d5ebdSBob Moore 11736e2d5ebdSBob Moore /******************************************************************************* 11746e2d5ebdSBob Moore * 1175b24aad44SBob Moore * WDAT - Watchdog Action Table 11766e2d5ebdSBob Moore * Version 1 11776e2d5ebdSBob Moore * 11786e2d5ebdSBob Moore * Conforms to "Hardware Watchdog Timers Design Specification", 11796e2d5ebdSBob Moore * Copyright 2006 Microsoft Corporation. 1180b24aad44SBob Moore * 1181b24aad44SBob Moore ******************************************************************************/ 1182b24aad44SBob Moore 1183b24aad44SBob Moore struct acpi_table_wdat { 1184b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 1185b24aad44SBob Moore u32 header_length; /* Watchdog Header Length */ 1186b24aad44SBob Moore u16 pci_segment; /* PCI Segment number */ 1187b24aad44SBob Moore u8 pci_bus; /* PCI Bus number */ 1188b24aad44SBob Moore u8 pci_device; /* PCI Device number */ 1189b24aad44SBob Moore u8 pci_function; /* PCI Function number */ 1190b24aad44SBob Moore u8 reserved[3]; 1191b24aad44SBob Moore u32 timer_period; /* Period of one timer count (msec) */ 1192b24aad44SBob Moore u32 max_count; /* Maximum counter value supported */ 1193b24aad44SBob Moore u32 min_count; /* Minimum counter value */ 1194b24aad44SBob Moore u8 flags; 1195b24aad44SBob Moore u8 reserved2[3]; 1196b24aad44SBob Moore u32 entries; /* Number of watchdog entries that follow */ 1197b24aad44SBob Moore }; 1198b24aad44SBob Moore 11996e2d5ebdSBob Moore /* Masks for Flags field above */ 12006e2d5ebdSBob Moore 12016e2d5ebdSBob Moore #define ACPI_WDAT_ENABLED (1) 12026e2d5ebdSBob Moore #define ACPI_WDAT_STOPPED 0x80 12036e2d5ebdSBob Moore 1204b24aad44SBob Moore /* WDAT Instruction Entries (actions) */ 1205b24aad44SBob Moore 1206b24aad44SBob Moore struct acpi_wdat_entry { 12076e2d5ebdSBob Moore u8 action; 12086e2d5ebdSBob Moore u8 instruction; 12096e2d5ebdSBob Moore u16 reserved; 12106e2d5ebdSBob Moore struct acpi_generic_address register_region; 12116e2d5ebdSBob Moore u32 value; /* Value used with Read/Write register */ 12126e2d5ebdSBob Moore u32 mask; /* Bitmask required for this register instruction */ 1213b24aad44SBob Moore }; 1214b24aad44SBob Moore 1215b24aad44SBob Moore /* Values for Action field above */ 1216b24aad44SBob Moore 1217b24aad44SBob Moore enum acpi_wdat_actions { 1218b24aad44SBob Moore ACPI_WDAT_RESET = 1, 1219b24aad44SBob Moore ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, 1220b24aad44SBob Moore ACPI_WDAT_GET_COUNTDOWN = 5, 1221b24aad44SBob Moore ACPI_WDAT_SET_COUNTDOWN = 6, 1222b24aad44SBob Moore ACPI_WDAT_GET_RUNNING_STATE = 8, 1223b24aad44SBob Moore ACPI_WDAT_SET_RUNNING_STATE = 9, 1224b24aad44SBob Moore ACPI_WDAT_GET_STOPPED_STATE = 10, 1225b24aad44SBob Moore ACPI_WDAT_SET_STOPPED_STATE = 11, 1226b24aad44SBob Moore ACPI_WDAT_GET_REBOOT = 16, 1227b24aad44SBob Moore ACPI_WDAT_SET_REBOOT = 17, 1228b24aad44SBob Moore ACPI_WDAT_GET_SHUTDOWN = 18, 1229b24aad44SBob Moore ACPI_WDAT_SET_SHUTDOWN = 19, 1230b24aad44SBob Moore ACPI_WDAT_GET_STATUS = 32, 1231b24aad44SBob Moore ACPI_WDAT_SET_STATUS = 33, 1232b24aad44SBob Moore ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ 1233b24aad44SBob Moore }; 1234b24aad44SBob Moore 1235b24aad44SBob Moore /* Values for Instruction field above */ 1236b24aad44SBob Moore 1237b24aad44SBob Moore enum acpi_wdat_instructions { 1238b24aad44SBob Moore ACPI_WDAT_READ_VALUE = 0, 1239b24aad44SBob Moore ACPI_WDAT_READ_COUNTDOWN = 1, 1240b24aad44SBob Moore ACPI_WDAT_WRITE_VALUE = 2, 1241b24aad44SBob Moore ACPI_WDAT_WRITE_COUNTDOWN = 3, 1242b24aad44SBob Moore ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ 1243b24aad44SBob Moore ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ 1244b24aad44SBob Moore }; 1245b24aad44SBob Moore 1246b24aad44SBob Moore /******************************************************************************* 1247b24aad44SBob Moore * 12489d8b5e7bSBob Moore * WDDT - Watchdog Descriptor Table 12499d8b5e7bSBob Moore * Version 1 12509d8b5e7bSBob Moore * 12519d8b5e7bSBob Moore * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)", 12529d8b5e7bSBob Moore * Version 001, September 2002 12539d8b5e7bSBob Moore * 12549d8b5e7bSBob Moore ******************************************************************************/ 12559d8b5e7bSBob Moore 12569d8b5e7bSBob Moore struct acpi_table_wddt { 12579d8b5e7bSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 12589d8b5e7bSBob Moore u16 spec_version; 12599d8b5e7bSBob Moore u16 table_version; 12609d8b5e7bSBob Moore u16 pci_vendor_id; 12619d8b5e7bSBob Moore struct acpi_generic_address address; 12629d8b5e7bSBob Moore u16 max_count; /* Maximum counter value supported */ 12639d8b5e7bSBob Moore u16 min_count; /* Minimum counter value supported */ 12649d8b5e7bSBob Moore u16 period; 12659d8b5e7bSBob Moore u16 status; 12669d8b5e7bSBob Moore u16 capability; 12679d8b5e7bSBob Moore }; 12689d8b5e7bSBob Moore 12699d8b5e7bSBob Moore /* Flags for Status field above */ 12709d8b5e7bSBob Moore 12719d8b5e7bSBob Moore #define ACPI_WDDT_AVAILABLE (1) 12729d8b5e7bSBob Moore #define ACPI_WDDT_ACTIVE (1<<1) 12739d8b5e7bSBob Moore #define ACPI_WDDT_TCO_OS_OWNED (1<<2) 12749d8b5e7bSBob Moore #define ACPI_WDDT_USER_RESET (1<<11) 12759d8b5e7bSBob Moore #define ACPI_WDDT_WDT_RESET (1<<12) 12769d8b5e7bSBob Moore #define ACPI_WDDT_POWER_FAIL (1<<13) 12779d8b5e7bSBob Moore #define ACPI_WDDT_UNKNOWN_RESET (1<<14) 12789d8b5e7bSBob Moore 12799d8b5e7bSBob Moore /* Flags for Capability field above */ 12809d8b5e7bSBob Moore 12819d8b5e7bSBob Moore #define ACPI_WDDT_AUTO_RESET (1) 12829d8b5e7bSBob Moore #define ACPI_WDDT_ALERT_SUPPORT (1<<1) 12839d8b5e7bSBob Moore 12849d8b5e7bSBob Moore /******************************************************************************* 12859d8b5e7bSBob Moore * 1286b24aad44SBob Moore * WDRT - Watchdog Resource Table 12876e2d5ebdSBob Moore * Version 1 12886e2d5ebdSBob Moore * 12896e2d5ebdSBob Moore * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003", 12906e2d5ebdSBob Moore * Version 1.01, August 28, 2006 1291b24aad44SBob Moore * 1292b24aad44SBob Moore ******************************************************************************/ 1293b24aad44SBob Moore 1294b24aad44SBob Moore struct acpi_table_wdrt { 1295b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 12966e2d5ebdSBob Moore struct acpi_generic_address control_register; 12976e2d5ebdSBob Moore struct acpi_generic_address count_register; 12986e2d5ebdSBob Moore u16 pci_device_id; 12996e2d5ebdSBob Moore u16 pci_vendor_id; 1300b24aad44SBob Moore u8 pci_bus; /* PCI Bus number */ 1301b24aad44SBob Moore u8 pci_device; /* PCI Device number */ 1302b24aad44SBob Moore u8 pci_function; /* PCI Function number */ 13036e2d5ebdSBob Moore u8 pci_segment; /* PCI Segment number */ 13046e2d5ebdSBob Moore u16 max_count; /* Maximum counter value supported */ 13056e2d5ebdSBob Moore u8 units; 1306b24aad44SBob Moore }; 1307b24aad44SBob Moore 13086e596084SRobert Moore /* Reset to default packing */ 13096e596084SRobert Moore 13106e596084SRobert Moore #pragma pack() 1311b24aad44SBob Moore 1312b24aad44SBob Moore #endif /* __ACTBL2_H__ */ 1313