| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | /****************************************************************************** | 
|  | 2 | * | 
|  | 3 | * Name: actbl1.h - Additional ACPI table definitions | 
|  | 4 | * | 
|  | 5 | *****************************************************************************/ | 
|  | 6 |  | 
|  | 7 | /* | 
|  | 8 | * Copyright (C) 2000 - 2011, Intel Corp. | 
|  | 9 | * All rights reserved. | 
|  | 10 | * | 
|  | 11 | * Redistribution and use in source and binary forms, with or without | 
|  | 12 | * modification, are permitted provided that the following conditions | 
|  | 13 | * are met: | 
|  | 14 | * 1. Redistributions of source code must retain the above copyright | 
|  | 15 | *    notice, this list of conditions, and the following disclaimer, | 
|  | 16 | *    without modification. | 
|  | 17 | * 2. Redistributions in binary form must reproduce at minimum a disclaimer | 
|  | 18 | *    substantially similar to the "NO WARRANTY" disclaimer below | 
|  | 19 | *    ("Disclaimer") and any redistribution must be conditioned upon | 
|  | 20 | *    including a substantially similar Disclaimer requirement for further | 
|  | 21 | *    binary redistribution. | 
|  | 22 | * 3. Neither the names of the above-listed copyright holders nor the names | 
|  | 23 | *    of any contributors may be used to endorse or promote products derived | 
|  | 24 | *    from this software without specific prior written permission. | 
|  | 25 | * | 
|  | 26 | * Alternatively, this software may be distributed under the terms of the | 
|  | 27 | * GNU General Public License ("GPL") version 2 as published by the Free | 
|  | 28 | * Software Foundation. | 
|  | 29 | * | 
|  | 30 | * NO WARRANTY | 
|  | 31 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 
|  | 32 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 
|  | 33 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR | 
|  | 34 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 
|  | 35 | * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | 
|  | 36 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | 
|  | 37 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | 
|  | 38 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | 
|  | 39 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | 
|  | 40 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | 
|  | 41 | * POSSIBILITY OF SUCH DAMAGES. | 
|  | 42 | */ | 
|  | 43 |  | 
|  | 44 | #ifndef __ACTBL1_H__ | 
|  | 45 | #define __ACTBL1_H__ | 
|  | 46 |  | 
|  | 47 | /******************************************************************************* | 
|  | 48 | * | 
|  | 49 | * Additional ACPI Tables (1) | 
|  | 50 | * | 
|  | 51 | * These tables are not consumed directly by the ACPICA subsystem, but are | 
|  | 52 | * included here to support device drivers and the AML disassembler. | 
|  | 53 | * | 
|  | 54 | * The tables in this file are fully defined within the ACPI specification. | 
|  | 55 | * | 
|  | 56 | ******************************************************************************/ | 
|  | 57 |  | 
|  | 58 | /* | 
|  | 59 | * Values for description table header signatures for tables defined in this | 
|  | 60 | * file. Useful because they make it more difficult to inadvertently type in | 
|  | 61 | * the wrong signature. | 
|  | 62 | */ | 
|  | 63 | #define ACPI_SIG_BERT           "BERT"	/* Boot Error Record Table */ | 
|  | 64 | #define ACPI_SIG_CPEP           "CPEP"	/* Corrected Platform Error Polling table */ | 
|  | 65 | #define ACPI_SIG_ECDT           "ECDT"	/* Embedded Controller Boot Resources Table */ | 
|  | 66 | #define ACPI_SIG_EINJ           "EINJ"	/* Error Injection table */ | 
|  | 67 | #define ACPI_SIG_ERST           "ERST"	/* Error Record Serialization Table */ | 
|  | 68 | #define ACPI_SIG_HEST           "HEST"	/* Hardware Error Source Table */ | 
|  | 69 | #define ACPI_SIG_MADT           "APIC"	/* Multiple APIC Description Table */ | 
|  | 70 | #define ACPI_SIG_MSCT           "MSCT"	/* Maximum System Characteristics Table */ | 
|  | 71 | #define ACPI_SIG_SBST           "SBST"	/* Smart Battery Specification Table */ | 
|  | 72 | #define ACPI_SIG_SLIT           "SLIT"	/* System Locality Distance Information Table */ | 
|  | 73 | #define ACPI_SIG_SRAT           "SRAT"	/* System Resource Affinity Table */ | 
|  | 74 |  | 
|  | 75 | /* | 
|  | 76 | * All tables must be byte-packed to match the ACPI specification, since | 
|  | 77 | * the tables are provided by the system BIOS. | 
|  | 78 | */ | 
|  | 79 | #pragma pack(1) | 
|  | 80 |  | 
|  | 81 | /* | 
|  | 82 | * Note about bitfields: The u8 type is used for bitfields in ACPI tables. | 
|  | 83 | * This is the only type that is even remotely portable. Anything else is not | 
|  | 84 | * portable, so do not use any other bitfield types. | 
|  | 85 | */ | 
|  | 86 |  | 
|  | 87 | /******************************************************************************* | 
|  | 88 | * | 
|  | 89 | * Common subtable headers | 
|  | 90 | * | 
|  | 91 | ******************************************************************************/ | 
|  | 92 |  | 
|  | 93 | /* Generic subtable header (used in MADT, SRAT, etc.) */ | 
|  | 94 |  | 
|  | 95 | struct acpi_subtable_header { | 
|  | 96 | u8 type; | 
|  | 97 | u8 length; | 
|  | 98 | }; | 
|  | 99 |  | 
|  | 100 | /* Subtable header for WHEA tables (EINJ, ERST, WDAT) */ | 
|  | 101 |  | 
|  | 102 | struct acpi_whea_header { | 
|  | 103 | u8 action; | 
|  | 104 | u8 instruction; | 
|  | 105 | u8 flags; | 
|  | 106 | u8 reserved; | 
|  | 107 | struct acpi_generic_address register_region; | 
|  | 108 | u64 value;		/* Value used with Read/Write register */ | 
|  | 109 | u64 mask;		/* Bitmask required for this register instruction */ | 
|  | 110 | }; | 
|  | 111 |  | 
|  | 112 | /******************************************************************************* | 
|  | 113 | * | 
|  | 114 | * BERT - Boot Error Record Table (ACPI 4.0) | 
|  | 115 | *        Version 1 | 
|  | 116 | * | 
|  | 117 | ******************************************************************************/ | 
|  | 118 |  | 
|  | 119 | struct acpi_table_bert { | 
|  | 120 | struct acpi_table_header header;	/* Common ACPI table header */ | 
|  | 121 | u32 region_length;	/* Length of the boot error region */ | 
|  | 122 | u64 address;		/* Physical address of the error region */ | 
|  | 123 | }; | 
|  | 124 |  | 
|  | 125 | /* Boot Error Region (not a subtable, pointed to by Address field above) */ | 
|  | 126 |  | 
|  | 127 | struct acpi_bert_region { | 
|  | 128 | u32 block_status;	/* Type of error information */ | 
|  | 129 | u32 raw_data_offset;	/* Offset to raw error data */ | 
|  | 130 | u32 raw_data_length;	/* Length of raw error data */ | 
|  | 131 | u32 data_length;	/* Length of generic error data */ | 
|  | 132 | u32 error_severity;	/* Severity code */ | 
|  | 133 | }; | 
|  | 134 |  | 
|  | 135 | /* Values for block_status flags above */ | 
|  | 136 |  | 
|  | 137 | #define ACPI_BERT_UNCORRECTABLE             (1) | 
|  | 138 | #define ACPI_BERT_CORRECTABLE               (1<<1) | 
|  | 139 | #define ACPI_BERT_MULTIPLE_UNCORRECTABLE    (1<<2) | 
|  | 140 | #define ACPI_BERT_MULTIPLE_CORRECTABLE      (1<<3) | 
|  | 141 | #define ACPI_BERT_ERROR_ENTRY_COUNT         (0xFF<<4)	/* 8 bits, error count */ | 
|  | 142 |  | 
|  | 143 | /* Values for error_severity above */ | 
|  | 144 |  | 
|  | 145 | enum acpi_bert_error_severity { | 
|  | 146 | ACPI_BERT_ERROR_CORRECTABLE = 0, | 
|  | 147 | ACPI_BERT_ERROR_FATAL = 1, | 
|  | 148 | ACPI_BERT_ERROR_CORRECTED = 2, | 
|  | 149 | ACPI_BERT_ERROR_NONE = 3, | 
|  | 150 | ACPI_BERT_ERROR_RESERVED = 4	/* 4 and greater are reserved */ | 
|  | 151 | }; | 
|  | 152 |  | 
|  | 153 | /* | 
|  | 154 | * Note: The generic error data that follows the error_severity field above | 
|  | 155 | * uses the struct acpi_hest_generic_data defined under the HEST table below | 
|  | 156 | */ | 
|  | 157 |  | 
|  | 158 | /******************************************************************************* | 
|  | 159 | * | 
|  | 160 | * CPEP - Corrected Platform Error Polling table (ACPI 4.0) | 
|  | 161 | *        Version 1 | 
|  | 162 | * | 
|  | 163 | ******************************************************************************/ | 
|  | 164 |  | 
|  | 165 | struct acpi_table_cpep { | 
|  | 166 | struct acpi_table_header header;	/* Common ACPI table header */ | 
|  | 167 | u64 reserved; | 
|  | 168 | }; | 
|  | 169 |  | 
|  | 170 | /* Subtable */ | 
|  | 171 |  | 
|  | 172 | struct acpi_cpep_polling { | 
|  | 173 | struct acpi_subtable_header header; | 
|  | 174 | u8 id;			/* Processor ID */ | 
|  | 175 | u8 eid;			/* Processor EID */ | 
|  | 176 | u32 interval;		/* Polling interval (msec) */ | 
|  | 177 | }; | 
|  | 178 |  | 
|  | 179 | /******************************************************************************* | 
|  | 180 | * | 
|  | 181 | * ECDT - Embedded Controller Boot Resources Table | 
|  | 182 | *        Version 1 | 
|  | 183 | * | 
|  | 184 | ******************************************************************************/ | 
|  | 185 |  | 
|  | 186 | struct acpi_table_ecdt { | 
|  | 187 | struct acpi_table_header header;	/* Common ACPI table header */ | 
|  | 188 | struct acpi_generic_address control;	/* Address of EC command/status register */ | 
|  | 189 | struct acpi_generic_address data;	/* Address of EC data register */ | 
|  | 190 | u32 uid;		/* Unique ID - must be same as the EC _UID method */ | 
|  | 191 | u8 gpe;			/* The GPE for the EC */ | 
|  | 192 | u8 id[1];		/* Full namepath of the EC in the ACPI namespace */ | 
|  | 193 | }; | 
|  | 194 |  | 
|  | 195 | /******************************************************************************* | 
|  | 196 | * | 
|  | 197 | * EINJ - Error Injection Table (ACPI 4.0) | 
|  | 198 | *        Version 1 | 
|  | 199 | * | 
|  | 200 | ******************************************************************************/ | 
|  | 201 |  | 
|  | 202 | struct acpi_table_einj { | 
|  | 203 | struct acpi_table_header header;	/* Common ACPI table header */ | 
|  | 204 | u32 header_length; | 
|  | 205 | u8 flags; | 
|  | 206 | u8 reserved[3]; | 
|  | 207 | u32 entries; | 
|  | 208 | }; | 
|  | 209 |  | 
|  | 210 | /* EINJ Injection Instruction Entries (actions) */ | 
|  | 211 |  | 
|  | 212 | struct acpi_einj_entry { | 
|  | 213 | struct acpi_whea_header whea_header;	/* Common header for WHEA tables */ | 
|  | 214 | }; | 
|  | 215 |  | 
|  | 216 | /* Masks for Flags field above */ | 
|  | 217 |  | 
|  | 218 | #define ACPI_EINJ_PRESERVE          (1) | 
|  | 219 |  | 
|  | 220 | /* Values for Action field above */ | 
|  | 221 |  | 
|  | 222 | enum acpi_einj_actions { | 
|  | 223 | ACPI_EINJ_BEGIN_OPERATION = 0, | 
|  | 224 | ACPI_EINJ_GET_TRIGGER_TABLE = 1, | 
|  | 225 | ACPI_EINJ_SET_ERROR_TYPE = 2, | 
|  | 226 | ACPI_EINJ_GET_ERROR_TYPE = 3, | 
|  | 227 | ACPI_EINJ_END_OPERATION = 4, | 
|  | 228 | ACPI_EINJ_EXECUTE_OPERATION = 5, | 
|  | 229 | ACPI_EINJ_CHECK_BUSY_STATUS = 6, | 
|  | 230 | ACPI_EINJ_GET_COMMAND_STATUS = 7, | 
|  | 231 | ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8, | 
|  | 232 | ACPI_EINJ_ACTION_RESERVED = 9,	/* 9 and greater are reserved */ | 
|  | 233 | ACPI_EINJ_TRIGGER_ERROR = 0xFF	/* Except for this value */ | 
|  | 234 | }; | 
|  | 235 |  | 
|  | 236 | /* Values for Instruction field above */ | 
|  | 237 |  | 
|  | 238 | enum acpi_einj_instructions { | 
|  | 239 | ACPI_EINJ_READ_REGISTER = 0, | 
|  | 240 | ACPI_EINJ_READ_REGISTER_VALUE = 1, | 
|  | 241 | ACPI_EINJ_WRITE_REGISTER = 2, | 
|  | 242 | ACPI_EINJ_WRITE_REGISTER_VALUE = 3, | 
|  | 243 | ACPI_EINJ_NOOP = 4, | 
|  | 244 | ACPI_EINJ_FLUSH_CACHELINE = 5, | 
|  | 245 | ACPI_EINJ_INSTRUCTION_RESERVED = 6	/* 6 and greater are reserved */ | 
|  | 246 | }; | 
|  | 247 |  | 
|  | 248 | struct acpi_einj_error_type_with_addr { | 
|  | 249 | u32 error_type; | 
|  | 250 | u32 vendor_struct_offset; | 
|  | 251 | u32 flags; | 
|  | 252 | u32 apic_id; | 
|  | 253 | u64 address; | 
|  | 254 | u64 range; | 
|  | 255 | u32 pcie_id; | 
|  | 256 | }; | 
|  | 257 |  | 
|  | 258 | struct acpi_einj_vendor { | 
|  | 259 | u32 length; | 
|  | 260 | u32 pcie_id; | 
|  | 261 | u16 vendor_id; | 
|  | 262 | u16 device_id; | 
|  | 263 | u8 revision_id; | 
|  | 264 | u8 reserved[3]; | 
|  | 265 | }; | 
|  | 266 |  | 
|  | 267 | /* EINJ Trigger Error Action Table */ | 
|  | 268 |  | 
|  | 269 | struct acpi_einj_trigger { | 
|  | 270 | u32 header_size; | 
|  | 271 | u32 revision; | 
|  | 272 | u32 table_size; | 
|  | 273 | u32 entry_count; | 
|  | 274 | }; | 
|  | 275 |  | 
|  | 276 | /* Command status return values */ | 
|  | 277 |  | 
|  | 278 | enum acpi_einj_command_status { | 
|  | 279 | ACPI_EINJ_SUCCESS = 0, | 
|  | 280 | ACPI_EINJ_FAILURE = 1, | 
|  | 281 | ACPI_EINJ_INVALID_ACCESS = 2, | 
|  | 282 | ACPI_EINJ_STATUS_RESERVED = 3	/* 3 and greater are reserved */ | 
|  | 283 | }; | 
|  | 284 |  | 
|  | 285 | /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */ | 
|  | 286 |  | 
|  | 287 | #define ACPI_EINJ_PROCESSOR_CORRECTABLE     (1) | 
|  | 288 | #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE   (1<<1) | 
|  | 289 | #define ACPI_EINJ_PROCESSOR_FATAL           (1<<2) | 
|  | 290 | #define ACPI_EINJ_MEMORY_CORRECTABLE        (1<<3) | 
|  | 291 | #define ACPI_EINJ_MEMORY_UNCORRECTABLE      (1<<4) | 
|  | 292 | #define ACPI_EINJ_MEMORY_FATAL              (1<<5) | 
|  | 293 | #define ACPI_EINJ_PCIX_CORRECTABLE          (1<<6) | 
|  | 294 | #define ACPI_EINJ_PCIX_UNCORRECTABLE        (1<<7) | 
|  | 295 | #define ACPI_EINJ_PCIX_FATAL                (1<<8) | 
|  | 296 | #define ACPI_EINJ_PLATFORM_CORRECTABLE      (1<<9) | 
|  | 297 | #define ACPI_EINJ_PLATFORM_UNCORRECTABLE    (1<<10) | 
|  | 298 | #define ACPI_EINJ_PLATFORM_FATAL            (1<<11) | 
|  | 299 | #define ACPI_EINJ_VENDOR_DEFINED            (1<<31) | 
|  | 300 |  | 
|  | 301 | /******************************************************************************* | 
|  | 302 | * | 
|  | 303 | * ERST - Error Record Serialization Table (ACPI 4.0) | 
|  | 304 | *        Version 1 | 
|  | 305 | * | 
|  | 306 | ******************************************************************************/ | 
|  | 307 |  | 
|  | 308 | struct acpi_table_erst { | 
|  | 309 | struct acpi_table_header header;	/* Common ACPI table header */ | 
|  | 310 | u32 header_length; | 
|  | 311 | u32 reserved; | 
|  | 312 | u32 entries; | 
|  | 313 | }; | 
|  | 314 |  | 
|  | 315 | /* ERST Serialization Entries (actions) */ | 
|  | 316 |  | 
|  | 317 | struct acpi_erst_entry { | 
|  | 318 | struct acpi_whea_header whea_header;	/* Common header for WHEA tables */ | 
|  | 319 | }; | 
|  | 320 |  | 
|  | 321 | /* Masks for Flags field above */ | 
|  | 322 |  | 
|  | 323 | #define ACPI_ERST_PRESERVE          (1) | 
|  | 324 |  | 
|  | 325 | /* Values for Action field above */ | 
|  | 326 |  | 
|  | 327 | enum acpi_erst_actions { | 
|  | 328 | ACPI_ERST_BEGIN_WRITE = 0, | 
|  | 329 | ACPI_ERST_BEGIN_READ = 1, | 
|  | 330 | ACPI_ERST_BEGIN_CLEAR = 2, | 
|  | 331 | ACPI_ERST_END = 3, | 
|  | 332 | ACPI_ERST_SET_RECORD_OFFSET = 4, | 
|  | 333 | ACPI_ERST_EXECUTE_OPERATION = 5, | 
|  | 334 | ACPI_ERST_CHECK_BUSY_STATUS = 6, | 
|  | 335 | ACPI_ERST_GET_COMMAND_STATUS = 7, | 
|  | 336 | ACPI_ERST_GET_RECORD_ID = 8, | 
|  | 337 | ACPI_ERST_SET_RECORD_ID = 9, | 
|  | 338 | ACPI_ERST_GET_RECORD_COUNT = 10, | 
|  | 339 | ACPI_ERST_BEGIN_DUMMY_WRIITE = 11, | 
|  | 340 | ACPI_ERST_NOT_USED = 12, | 
|  | 341 | ACPI_ERST_GET_ERROR_RANGE = 13, | 
|  | 342 | ACPI_ERST_GET_ERROR_LENGTH = 14, | 
|  | 343 | ACPI_ERST_GET_ERROR_ATTRIBUTES = 15, | 
|  | 344 | ACPI_ERST_ACTION_RESERVED = 16	/* 16 and greater are reserved */ | 
|  | 345 | }; | 
|  | 346 |  | 
|  | 347 | /* Values for Instruction field above */ | 
|  | 348 |  | 
|  | 349 | enum acpi_erst_instructions { | 
|  | 350 | ACPI_ERST_READ_REGISTER = 0, | 
|  | 351 | ACPI_ERST_READ_REGISTER_VALUE = 1, | 
|  | 352 | ACPI_ERST_WRITE_REGISTER = 2, | 
|  | 353 | ACPI_ERST_WRITE_REGISTER_VALUE = 3, | 
|  | 354 | ACPI_ERST_NOOP = 4, | 
|  | 355 | ACPI_ERST_LOAD_VAR1 = 5, | 
|  | 356 | ACPI_ERST_LOAD_VAR2 = 6, | 
|  | 357 | ACPI_ERST_STORE_VAR1 = 7, | 
|  | 358 | ACPI_ERST_ADD = 8, | 
|  | 359 | ACPI_ERST_SUBTRACT = 9, | 
|  | 360 | ACPI_ERST_ADD_VALUE = 10, | 
|  | 361 | ACPI_ERST_SUBTRACT_VALUE = 11, | 
|  | 362 | ACPI_ERST_STALL = 12, | 
|  | 363 | ACPI_ERST_STALL_WHILE_TRUE = 13, | 
|  | 364 | ACPI_ERST_SKIP_NEXT_IF_TRUE = 14, | 
|  | 365 | ACPI_ERST_GOTO = 15, | 
|  | 366 | ACPI_ERST_SET_SRC_ADDRESS_BASE = 16, | 
|  | 367 | ACPI_ERST_SET_DST_ADDRESS_BASE = 17, | 
|  | 368 | ACPI_ERST_MOVE_DATA = 18, | 
|  | 369 | ACPI_ERST_INSTRUCTION_RESERVED = 19	/* 19 and greater are reserved */ | 
|  | 370 | }; | 
|  | 371 |  | 
|  | 372 | /* Command status return values */ | 
|  | 373 |  | 
|  | 374 | enum acpi_erst_command_status { | 
|  | 375 | ACPI_ERST_SUCESS = 0, | 
|  | 376 | ACPI_ERST_NO_SPACE = 1, | 
|  | 377 | ACPI_ERST_NOT_AVAILABLE = 2, | 
|  | 378 | ACPI_ERST_FAILURE = 3, | 
|  | 379 | ACPI_ERST_RECORD_EMPTY = 4, | 
|  | 380 | ACPI_ERST_NOT_FOUND = 5, | 
|  | 381 | ACPI_ERST_STATUS_RESERVED = 6	/* 6 and greater are reserved */ | 
|  | 382 | }; | 
|  | 383 |  | 
|  | 384 | /* Error Record Serialization Information */ | 
|  | 385 |  | 
|  | 386 | struct acpi_erst_info { | 
|  | 387 | u16 signature;		/* Should be "ER" */ | 
|  | 388 | u8 data[48]; | 
|  | 389 | }; | 
|  | 390 |  | 
|  | 391 | /******************************************************************************* | 
|  | 392 | * | 
|  | 393 | * HEST - Hardware Error Source Table (ACPI 4.0) | 
|  | 394 | *        Version 1 | 
|  | 395 | * | 
|  | 396 | ******************************************************************************/ | 
|  | 397 |  | 
|  | 398 | struct acpi_table_hest { | 
|  | 399 | struct acpi_table_header header;	/* Common ACPI table header */ | 
|  | 400 | u32 error_source_count; | 
|  | 401 | }; | 
|  | 402 |  | 
|  | 403 | /* HEST subtable header */ | 
|  | 404 |  | 
|  | 405 | struct acpi_hest_header { | 
|  | 406 | u16 type; | 
|  | 407 | u16 source_id; | 
|  | 408 | }; | 
|  | 409 |  | 
|  | 410 | /* Values for Type field above for subtables */ | 
|  | 411 |  | 
|  | 412 | enum acpi_hest_types { | 
|  | 413 | ACPI_HEST_TYPE_IA32_CHECK = 0, | 
|  | 414 | ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1, | 
|  | 415 | ACPI_HEST_TYPE_IA32_NMI = 2, | 
|  | 416 | ACPI_HEST_TYPE_NOT_USED3 = 3, | 
|  | 417 | ACPI_HEST_TYPE_NOT_USED4 = 4, | 
|  | 418 | ACPI_HEST_TYPE_NOT_USED5 = 5, | 
|  | 419 | ACPI_HEST_TYPE_AER_ROOT_PORT = 6, | 
|  | 420 | ACPI_HEST_TYPE_AER_ENDPOINT = 7, | 
|  | 421 | ACPI_HEST_TYPE_AER_BRIDGE = 8, | 
|  | 422 | ACPI_HEST_TYPE_GENERIC_ERROR = 9, | 
|  | 423 | ACPI_HEST_TYPE_RESERVED = 10	/* 10 and greater are reserved */ | 
|  | 424 | }; | 
|  | 425 |  | 
|  | 426 | /* | 
|  | 427 | * HEST substructures contained in subtables | 
|  | 428 | */ | 
|  | 429 |  | 
|  | 430 | /* | 
|  | 431 | * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and | 
|  | 432 | * struct acpi_hest_ia_corrected structures. | 
|  | 433 | */ | 
|  | 434 | struct acpi_hest_ia_error_bank { | 
|  | 435 | u8 bank_number; | 
|  | 436 | u8 clear_status_on_init; | 
|  | 437 | u8 status_format; | 
|  | 438 | u8 reserved; | 
|  | 439 | u32 control_register; | 
|  | 440 | u64 control_data; | 
|  | 441 | u32 status_register; | 
|  | 442 | u32 address_register; | 
|  | 443 | u32 misc_register; | 
|  | 444 | }; | 
|  | 445 |  | 
|  | 446 | /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */ | 
|  | 447 |  | 
|  | 448 | struct acpi_hest_aer_common { | 
|  | 449 | u16 reserved1; | 
|  | 450 | u8 flags; | 
|  | 451 | u8 enabled; | 
|  | 452 | u32 records_to_preallocate; | 
|  | 453 | u32 max_sections_per_record; | 
|  | 454 | u32 bus; | 
|  | 455 | u16 device; | 
|  | 456 | u16 function; | 
|  | 457 | u16 device_control; | 
|  | 458 | u16 reserved2; | 
|  | 459 | u32 uncorrectable_mask; | 
|  | 460 | u32 uncorrectable_severity; | 
|  | 461 | u32 correctable_mask; | 
|  | 462 | u32 advanced_capabilities; | 
|  | 463 | }; | 
|  | 464 |  | 
|  | 465 | /* Masks for HEST Flags fields */ | 
|  | 466 |  | 
|  | 467 | #define ACPI_HEST_FIRMWARE_FIRST        (1) | 
|  | 468 | #define ACPI_HEST_GLOBAL                (1<<1) | 
|  | 469 |  | 
|  | 470 | /* Hardware Error Notification */ | 
|  | 471 |  | 
|  | 472 | struct acpi_hest_notify { | 
|  | 473 | u8 type; | 
|  | 474 | u8 length; | 
|  | 475 | u16 config_write_enable; | 
|  | 476 | u32 poll_interval; | 
|  | 477 | u32 vector; | 
|  | 478 | u32 polling_threshold_value; | 
|  | 479 | u32 polling_threshold_window; | 
|  | 480 | u32 error_threshold_value; | 
|  | 481 | u32 error_threshold_window; | 
|  | 482 | }; | 
|  | 483 |  | 
|  | 484 | /* Values for Notify Type field above */ | 
|  | 485 |  | 
|  | 486 | enum acpi_hest_notify_types { | 
|  | 487 | ACPI_HEST_NOTIFY_POLLED = 0, | 
|  | 488 | ACPI_HEST_NOTIFY_EXTERNAL = 1, | 
|  | 489 | ACPI_HEST_NOTIFY_LOCAL = 2, | 
|  | 490 | ACPI_HEST_NOTIFY_SCI = 3, | 
|  | 491 | ACPI_HEST_NOTIFY_NMI = 4, | 
|  | 492 | ACPI_HEST_NOTIFY_RESERVED = 5	/* 5 and greater are reserved */ | 
|  | 493 | }; | 
|  | 494 |  | 
|  | 495 | /* Values for config_write_enable bitfield above */ | 
|  | 496 |  | 
|  | 497 | #define ACPI_HEST_TYPE                  (1) | 
|  | 498 | #define ACPI_HEST_POLL_INTERVAL         (1<<1) | 
|  | 499 | #define ACPI_HEST_POLL_THRESHOLD_VALUE  (1<<2) | 
|  | 500 | #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3) | 
|  | 501 | #define ACPI_HEST_ERR_THRESHOLD_VALUE   (1<<4) | 
|  | 502 | #define ACPI_HEST_ERR_THRESHOLD_WINDOW  (1<<5) | 
|  | 503 |  | 
|  | 504 | /* | 
|  | 505 | * HEST subtables | 
|  | 506 | */ | 
|  | 507 |  | 
|  | 508 | /* 0: IA32 Machine Check Exception */ | 
|  | 509 |  | 
|  | 510 | struct acpi_hest_ia_machine_check { | 
|  | 511 | struct acpi_hest_header header; | 
|  | 512 | u16 reserved1; | 
|  | 513 | u8 flags; | 
|  | 514 | u8 enabled; | 
|  | 515 | u32 records_to_preallocate; | 
|  | 516 | u32 max_sections_per_record; | 
|  | 517 | u64 global_capability_data; | 
|  | 518 | u64 global_control_data; | 
|  | 519 | u8 num_hardware_banks; | 
|  | 520 | u8 reserved3[7]; | 
|  | 521 | }; | 
|  | 522 |  | 
|  | 523 | /* 1: IA32 Corrected Machine Check */ | 
|  | 524 |  | 
|  | 525 | struct acpi_hest_ia_corrected { | 
|  | 526 | struct acpi_hest_header header; | 
|  | 527 | u16 reserved1; | 
|  | 528 | u8 flags; | 
|  | 529 | u8 enabled; | 
|  | 530 | u32 records_to_preallocate; | 
|  | 531 | u32 max_sections_per_record; | 
|  | 532 | struct acpi_hest_notify notify; | 
|  | 533 | u8 num_hardware_banks; | 
|  | 534 | u8 reserved2[3]; | 
|  | 535 | }; | 
|  | 536 |  | 
|  | 537 | /* 2: IA32 Non-Maskable Interrupt */ | 
|  | 538 |  | 
|  | 539 | struct acpi_hest_ia_nmi { | 
|  | 540 | struct acpi_hest_header header; | 
|  | 541 | u32 reserved; | 
|  | 542 | u32 records_to_preallocate; | 
|  | 543 | u32 max_sections_per_record; | 
|  | 544 | u32 max_raw_data_length; | 
|  | 545 | }; | 
|  | 546 |  | 
|  | 547 | /* 3,4,5: Not used */ | 
|  | 548 |  | 
|  | 549 | /* 6: PCI Express Root Port AER */ | 
|  | 550 |  | 
|  | 551 | struct acpi_hest_aer_root { | 
|  | 552 | struct acpi_hest_header header; | 
|  | 553 | struct acpi_hest_aer_common aer; | 
|  | 554 | u32 root_error_command; | 
|  | 555 | }; | 
|  | 556 |  | 
|  | 557 | /* 7: PCI Express AER (AER Endpoint) */ | 
|  | 558 |  | 
|  | 559 | struct acpi_hest_aer { | 
|  | 560 | struct acpi_hest_header header; | 
|  | 561 | struct acpi_hest_aer_common aer; | 
|  | 562 | }; | 
|  | 563 |  | 
|  | 564 | /* 8: PCI Express/PCI-X Bridge AER */ | 
|  | 565 |  | 
|  | 566 | struct acpi_hest_aer_bridge { | 
|  | 567 | struct acpi_hest_header header; | 
|  | 568 | struct acpi_hest_aer_common aer; | 
|  | 569 | u32 uncorrectable_mask2; | 
|  | 570 | u32 uncorrectable_severity2; | 
|  | 571 | u32 advanced_capabilities2; | 
|  | 572 | }; | 
|  | 573 |  | 
|  | 574 | /* 9: Generic Hardware Error Source */ | 
|  | 575 |  | 
|  | 576 | struct acpi_hest_generic { | 
|  | 577 | struct acpi_hest_header header; | 
|  | 578 | u16 related_source_id; | 
|  | 579 | u8 reserved; | 
|  | 580 | u8 enabled; | 
|  | 581 | u32 records_to_preallocate; | 
|  | 582 | u32 max_sections_per_record; | 
|  | 583 | u32 max_raw_data_length; | 
|  | 584 | struct acpi_generic_address error_status_address; | 
|  | 585 | struct acpi_hest_notify notify; | 
|  | 586 | u32 error_block_length; | 
|  | 587 | }; | 
|  | 588 |  | 
|  | 589 | /* Generic Error Status block */ | 
|  | 590 |  | 
|  | 591 | struct acpi_hest_generic_status { | 
|  | 592 | u32 block_status; | 
|  | 593 | u32 raw_data_offset; | 
|  | 594 | u32 raw_data_length; | 
|  | 595 | u32 data_length; | 
|  | 596 | u32 error_severity; | 
|  | 597 | }; | 
|  | 598 |  | 
|  | 599 | /* Values for block_status flags above */ | 
|  | 600 |  | 
|  | 601 | #define ACPI_HEST_UNCORRECTABLE             (1) | 
|  | 602 | #define ACPI_HEST_CORRECTABLE               (1<<1) | 
|  | 603 | #define ACPI_HEST_MULTIPLE_UNCORRECTABLE    (1<<2) | 
|  | 604 | #define ACPI_HEST_MULTIPLE_CORRECTABLE      (1<<3) | 
|  | 605 | #define ACPI_HEST_ERROR_ENTRY_COUNT         (0xFF<<4)	/* 8 bits, error count */ | 
|  | 606 |  | 
|  | 607 | /* Generic Error Data entry */ | 
|  | 608 |  | 
|  | 609 | struct acpi_hest_generic_data { | 
|  | 610 | u8 section_type[16]; | 
|  | 611 | u32 error_severity; | 
|  | 612 | u16 revision; | 
|  | 613 | u8 validation_bits; | 
|  | 614 | u8 flags; | 
|  | 615 | u32 error_data_length; | 
|  | 616 | u8 fru_id[16]; | 
|  | 617 | u8 fru_text[20]; | 
|  | 618 | }; | 
|  | 619 |  | 
|  | 620 | /******************************************************************************* | 
|  | 621 | * | 
|  | 622 | * MADT - Multiple APIC Description Table | 
|  | 623 | *        Version 3 | 
|  | 624 | * | 
|  | 625 | ******************************************************************************/ | 
|  | 626 |  | 
|  | 627 | struct acpi_table_madt { | 
|  | 628 | struct acpi_table_header header;	/* Common ACPI table header */ | 
|  | 629 | u32 address;		/* Physical address of local APIC */ | 
|  | 630 | u32 flags; | 
|  | 631 | }; | 
|  | 632 |  | 
|  | 633 | /* Masks for Flags field above */ | 
|  | 634 |  | 
|  | 635 | #define ACPI_MADT_PCAT_COMPAT       (1)	/* 00: System also has dual 8259s */ | 
|  | 636 |  | 
|  | 637 | /* Values for PCATCompat flag */ | 
|  | 638 |  | 
|  | 639 | #define ACPI_MADT_DUAL_PIC          0 | 
|  | 640 | #define ACPI_MADT_MULTIPLE_APIC     1 | 
|  | 641 |  | 
|  | 642 | /* Values for MADT subtable type in struct acpi_subtable_header */ | 
|  | 643 |  | 
|  | 644 | enum acpi_madt_type { | 
|  | 645 | ACPI_MADT_TYPE_LOCAL_APIC = 0, | 
|  | 646 | ACPI_MADT_TYPE_IO_APIC = 1, | 
|  | 647 | ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2, | 
|  | 648 | ACPI_MADT_TYPE_NMI_SOURCE = 3, | 
|  | 649 | ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4, | 
|  | 650 | ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5, | 
|  | 651 | ACPI_MADT_TYPE_IO_SAPIC = 6, | 
|  | 652 | ACPI_MADT_TYPE_LOCAL_SAPIC = 7, | 
|  | 653 | ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8, | 
|  | 654 | ACPI_MADT_TYPE_LOCAL_X2APIC = 9, | 
|  | 655 | ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10, | 
|  | 656 | ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11, | 
|  | 657 | ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12, | 
|  | 658 | ACPI_MADT_TYPE_RESERVED = 13	/* 13 and greater are reserved */ | 
|  | 659 | }; | 
|  | 660 |  | 
|  | 661 | /* | 
|  | 662 | * MADT Sub-tables, correspond to Type in struct acpi_subtable_header | 
|  | 663 | */ | 
|  | 664 |  | 
|  | 665 | /* 0: Processor Local APIC */ | 
|  | 666 |  | 
|  | 667 | struct acpi_madt_local_apic { | 
|  | 668 | struct acpi_subtable_header header; | 
|  | 669 | u8 processor_id;	/* ACPI processor id */ | 
|  | 670 | u8 id;			/* Processor's local APIC id */ | 
|  | 671 | u32 lapic_flags; | 
|  | 672 | }; | 
|  | 673 |  | 
|  | 674 | /* 1: IO APIC */ | 
|  | 675 |  | 
|  | 676 | struct acpi_madt_io_apic { | 
|  | 677 | struct acpi_subtable_header header; | 
|  | 678 | u8 id;			/* I/O APIC ID */ | 
|  | 679 | u8 reserved;		/* Reserved - must be zero */ | 
|  | 680 | u32 address;		/* APIC physical address */ | 
|  | 681 | u32 global_irq_base;	/* Global system interrupt where INTI lines start */ | 
|  | 682 | }; | 
|  | 683 |  | 
|  | 684 | /* 2: Interrupt Override */ | 
|  | 685 |  | 
|  | 686 | struct acpi_madt_interrupt_override { | 
|  | 687 | struct acpi_subtable_header header; | 
|  | 688 | u8 bus;			/* 0 - ISA */ | 
|  | 689 | u8 source_irq;		/* Interrupt source (IRQ) */ | 
|  | 690 | u32 global_irq;		/* Global system interrupt */ | 
|  | 691 | u16 inti_flags; | 
|  | 692 | }; | 
|  | 693 |  | 
|  | 694 | /* 3: NMI Source */ | 
|  | 695 |  | 
|  | 696 | struct acpi_madt_nmi_source { | 
|  | 697 | struct acpi_subtable_header header; | 
|  | 698 | u16 inti_flags; | 
|  | 699 | u32 global_irq;		/* Global system interrupt */ | 
|  | 700 | }; | 
|  | 701 |  | 
|  | 702 | /* 4: Local APIC NMI */ | 
|  | 703 |  | 
|  | 704 | struct acpi_madt_local_apic_nmi { | 
|  | 705 | struct acpi_subtable_header header; | 
|  | 706 | u8 processor_id;	/* ACPI processor id */ | 
|  | 707 | u16 inti_flags; | 
|  | 708 | u8 lint;		/* LINTn to which NMI is connected */ | 
|  | 709 | }; | 
|  | 710 |  | 
|  | 711 | /* 5: Address Override */ | 
|  | 712 |  | 
|  | 713 | struct acpi_madt_local_apic_override { | 
|  | 714 | struct acpi_subtable_header header; | 
|  | 715 | u16 reserved;		/* Reserved, must be zero */ | 
|  | 716 | u64 address;		/* APIC physical address */ | 
|  | 717 | }; | 
|  | 718 |  | 
|  | 719 | /* 6: I/O Sapic */ | 
|  | 720 |  | 
|  | 721 | struct acpi_madt_io_sapic { | 
|  | 722 | struct acpi_subtable_header header; | 
|  | 723 | u8 id;			/* I/O SAPIC ID */ | 
|  | 724 | u8 reserved;		/* Reserved, must be zero */ | 
|  | 725 | u32 global_irq_base;	/* Global interrupt for SAPIC start */ | 
|  | 726 | u64 address;		/* SAPIC physical address */ | 
|  | 727 | }; | 
|  | 728 |  | 
|  | 729 | /* 7: Local Sapic */ | 
|  | 730 |  | 
|  | 731 | struct acpi_madt_local_sapic { | 
|  | 732 | struct acpi_subtable_header header; | 
|  | 733 | u8 processor_id;	/* ACPI processor id */ | 
|  | 734 | u8 id;			/* SAPIC ID */ | 
|  | 735 | u8 eid;			/* SAPIC EID */ | 
|  | 736 | u8 reserved[3];		/* Reserved, must be zero */ | 
|  | 737 | u32 lapic_flags; | 
|  | 738 | u32 uid;		/* Numeric UID - ACPI 3.0 */ | 
|  | 739 | char uid_string[1];	/* String UID  - ACPI 3.0 */ | 
|  | 740 | }; | 
|  | 741 |  | 
|  | 742 | /* 8: Platform Interrupt Source */ | 
|  | 743 |  | 
|  | 744 | struct acpi_madt_interrupt_source { | 
|  | 745 | struct acpi_subtable_header header; | 
|  | 746 | u16 inti_flags; | 
|  | 747 | u8 type;		/* 1=PMI, 2=INIT, 3=corrected */ | 
|  | 748 | u8 id;			/* Processor ID */ | 
|  | 749 | u8 eid;			/* Processor EID */ | 
|  | 750 | u8 io_sapic_vector;	/* Vector value for PMI interrupts */ | 
|  | 751 | u32 global_irq;		/* Global system interrupt */ | 
|  | 752 | u32 flags;		/* Interrupt Source Flags */ | 
|  | 753 | }; | 
|  | 754 |  | 
|  | 755 | /* Masks for Flags field above */ | 
|  | 756 |  | 
|  | 757 | #define ACPI_MADT_CPEI_OVERRIDE     (1) | 
|  | 758 |  | 
|  | 759 | /* 9: Processor Local X2APIC (ACPI 4.0) */ | 
|  | 760 |  | 
|  | 761 | struct acpi_madt_local_x2apic { | 
|  | 762 | struct acpi_subtable_header header; | 
|  | 763 | u16 reserved;		/* Reserved - must be zero */ | 
|  | 764 | u32 local_apic_id;	/* Processor x2APIC ID  */ | 
|  | 765 | u32 lapic_flags; | 
|  | 766 | u32 uid;		/* ACPI processor UID */ | 
|  | 767 | }; | 
|  | 768 |  | 
|  | 769 | /* 10: Local X2APIC NMI (ACPI 4.0) */ | 
|  | 770 |  | 
|  | 771 | struct acpi_madt_local_x2apic_nmi { | 
|  | 772 | struct acpi_subtable_header header; | 
|  | 773 | u16 inti_flags; | 
|  | 774 | u32 uid;		/* ACPI processor UID */ | 
|  | 775 | u8 lint;		/* LINTn to which NMI is connected */ | 
|  | 776 | u8 reserved[3]; | 
|  | 777 | }; | 
|  | 778 |  | 
|  | 779 | /* 11: Generic Interrupt (ACPI 5.0) */ | 
|  | 780 |  | 
|  | 781 | struct acpi_madt_generic_interrupt { | 
|  | 782 | struct acpi_subtable_header header; | 
|  | 783 | u16 reserved;		/* Reserved - must be zero */ | 
|  | 784 | u32 gic_id; | 
|  | 785 | u32 uid; | 
|  | 786 | u32 flags; | 
|  | 787 | u32 parking_version; | 
|  | 788 | u32 performance_interrupt; | 
|  | 789 | u64 parked_address; | 
|  | 790 | u64 base_address; | 
|  | 791 | }; | 
|  | 792 |  | 
|  | 793 | /* 12: Generic Distributor (ACPI 5.0) */ | 
|  | 794 |  | 
|  | 795 | struct acpi_madt_generic_distributor { | 
|  | 796 | struct acpi_subtable_header header; | 
|  | 797 | u16 reserved;		/* Reserved - must be zero */ | 
|  | 798 | u32 gic_id; | 
|  | 799 | u64 base_address; | 
|  | 800 | u32 global_irq_base; | 
|  | 801 | u32 reserved2;		/* Reserved - must be zero */ | 
|  | 802 | }; | 
|  | 803 |  | 
|  | 804 | /* | 
|  | 805 | * Common flags fields for MADT subtables | 
|  | 806 | */ | 
|  | 807 |  | 
|  | 808 | /* MADT Local APIC flags (lapic_flags) and GIC flags */ | 
|  | 809 |  | 
|  | 810 | #define ACPI_MADT_ENABLED           (1)	/* 00: Processor is usable if set */ | 
|  | 811 |  | 
|  | 812 | /* MADT MPS INTI flags (inti_flags) */ | 
|  | 813 |  | 
|  | 814 | #define ACPI_MADT_POLARITY_MASK     (3)	/* 00-01: Polarity of APIC I/O input signals */ | 
|  | 815 | #define ACPI_MADT_TRIGGER_MASK      (3<<2)	/* 02-03: Trigger mode of APIC input signals */ | 
|  | 816 |  | 
|  | 817 | /* Values for MPS INTI flags */ | 
|  | 818 |  | 
|  | 819 | #define ACPI_MADT_POLARITY_CONFORMS       0 | 
|  | 820 | #define ACPI_MADT_POLARITY_ACTIVE_HIGH    1 | 
|  | 821 | #define ACPI_MADT_POLARITY_RESERVED       2 | 
|  | 822 | #define ACPI_MADT_POLARITY_ACTIVE_LOW     3 | 
|  | 823 |  | 
|  | 824 | #define ACPI_MADT_TRIGGER_CONFORMS        (0) | 
|  | 825 | #define ACPI_MADT_TRIGGER_EDGE            (1<<2) | 
|  | 826 | #define ACPI_MADT_TRIGGER_RESERVED        (2<<2) | 
|  | 827 | #define ACPI_MADT_TRIGGER_LEVEL           (3<<2) | 
|  | 828 |  | 
|  | 829 | /******************************************************************************* | 
|  | 830 | * | 
|  | 831 | * MSCT - Maximum System Characteristics Table (ACPI 4.0) | 
|  | 832 | *        Version 1 | 
|  | 833 | * | 
|  | 834 | ******************************************************************************/ | 
|  | 835 |  | 
|  | 836 | struct acpi_table_msct { | 
|  | 837 | struct acpi_table_header header;	/* Common ACPI table header */ | 
|  | 838 | u32 proximity_offset;	/* Location of proximity info struct(s) */ | 
|  | 839 | u32 max_proximity_domains;	/* Max number of proximity domains */ | 
|  | 840 | u32 max_clock_domains;	/* Max number of clock domains */ | 
|  | 841 | u64 max_address;	/* Max physical address in system */ | 
|  | 842 | }; | 
|  | 843 |  | 
|  | 844 | /* Subtable - Maximum Proximity Domain Information. Version 1 */ | 
|  | 845 |  | 
|  | 846 | struct acpi_msct_proximity { | 
|  | 847 | u8 revision; | 
|  | 848 | u8 length; | 
|  | 849 | u32 range_start;	/* Start of domain range */ | 
|  | 850 | u32 range_end;		/* End of domain range */ | 
|  | 851 | u32 processor_capacity; | 
|  | 852 | u64 memory_capacity;	/* In bytes */ | 
|  | 853 | }; | 
|  | 854 |  | 
|  | 855 | /******************************************************************************* | 
|  | 856 | * | 
|  | 857 | * SBST - Smart Battery Specification Table | 
|  | 858 | *        Version 1 | 
|  | 859 | * | 
|  | 860 | ******************************************************************************/ | 
|  | 861 |  | 
|  | 862 | struct acpi_table_sbst { | 
|  | 863 | struct acpi_table_header header;	/* Common ACPI table header */ | 
|  | 864 | u32 warning_level; | 
|  | 865 | u32 low_level; | 
|  | 866 | u32 critical_level; | 
|  | 867 | }; | 
|  | 868 |  | 
|  | 869 | /******************************************************************************* | 
|  | 870 | * | 
|  | 871 | * SLIT - System Locality Distance Information Table | 
|  | 872 | *        Version 1 | 
|  | 873 | * | 
|  | 874 | ******************************************************************************/ | 
|  | 875 |  | 
|  | 876 | struct acpi_table_slit { | 
|  | 877 | struct acpi_table_header header;	/* Common ACPI table header */ | 
|  | 878 | u64 locality_count; | 
|  | 879 | u8 entry[1];		/* Real size = localities^2 */ | 
|  | 880 | }; | 
|  | 881 |  | 
|  | 882 | /******************************************************************************* | 
|  | 883 | * | 
|  | 884 | * SRAT - System Resource Affinity Table | 
|  | 885 | *        Version 3 | 
|  | 886 | * | 
|  | 887 | ******************************************************************************/ | 
|  | 888 |  | 
|  | 889 | struct acpi_table_srat { | 
|  | 890 | struct acpi_table_header header;	/* Common ACPI table header */ | 
|  | 891 | u32 table_revision;	/* Must be value '1' */ | 
|  | 892 | u64 reserved;		/* Reserved, must be zero */ | 
|  | 893 | }; | 
|  | 894 |  | 
|  | 895 | /* Values for subtable type in struct acpi_subtable_header */ | 
|  | 896 |  | 
|  | 897 | enum acpi_srat_type { | 
|  | 898 | ACPI_SRAT_TYPE_CPU_AFFINITY = 0, | 
|  | 899 | ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1, | 
|  | 900 | ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2, | 
|  | 901 | ACPI_SRAT_TYPE_RESERVED = 3	/* 3 and greater are reserved */ | 
|  | 902 | }; | 
|  | 903 |  | 
|  | 904 | /* | 
|  | 905 | * SRAT Sub-tables, correspond to Type in struct acpi_subtable_header | 
|  | 906 | */ | 
|  | 907 |  | 
|  | 908 | /* 0: Processor Local APIC/SAPIC Affinity */ | 
|  | 909 |  | 
|  | 910 | struct acpi_srat_cpu_affinity { | 
|  | 911 | struct acpi_subtable_header header; | 
|  | 912 | u8 proximity_domain_lo; | 
|  | 913 | u8 apic_id; | 
|  | 914 | u32 flags; | 
|  | 915 | u8 local_sapic_eid; | 
|  | 916 | u8 proximity_domain_hi[3]; | 
|  | 917 | u32 reserved;		/* Reserved, must be zero */ | 
|  | 918 | }; | 
|  | 919 |  | 
|  | 920 | /* Flags */ | 
|  | 921 |  | 
|  | 922 | #define ACPI_SRAT_CPU_USE_AFFINITY  (1)	/* 00: Use affinity structure */ | 
|  | 923 |  | 
|  | 924 | /* 1: Memory Affinity */ | 
|  | 925 |  | 
|  | 926 | struct acpi_srat_mem_affinity { | 
|  | 927 | struct acpi_subtable_header header; | 
|  | 928 | u32 proximity_domain; | 
|  | 929 | u16 reserved;		/* Reserved, must be zero */ | 
|  | 930 | u64 base_address; | 
|  | 931 | u64 length; | 
|  | 932 | u32 reserved1; | 
|  | 933 | u32 flags; | 
|  | 934 | u64 reserved2;	       /* Reserved, must be zero */ | 
|  | 935 | }; | 
|  | 936 |  | 
|  | 937 | /* Flags */ | 
|  | 938 |  | 
|  | 939 | #define ACPI_SRAT_MEM_ENABLED       (1)	/* 00: Use affinity structure */ | 
|  | 940 | #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1)	/* 01: Memory region is hot pluggable */ | 
|  | 941 | #define ACPI_SRAT_MEM_NON_VOLATILE  (1<<2)	/* 02: Memory region is non-volatile */ | 
|  | 942 |  | 
|  | 943 | /* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */ | 
|  | 944 |  | 
|  | 945 | struct acpi_srat_x2apic_cpu_affinity { | 
|  | 946 | struct acpi_subtable_header header; | 
|  | 947 | u16 reserved;		/* Reserved, must be zero */ | 
|  | 948 | u32 proximity_domain; | 
|  | 949 | u32 apic_id; | 
|  | 950 | u32 flags; | 
|  | 951 | u32 clock_domain; | 
|  | 952 | u32 reserved2; | 
|  | 953 | }; | 
|  | 954 |  | 
|  | 955 | /* Flags for struct acpi_srat_cpu_affinity and struct acpi_srat_x2apic_cpu_affinity */ | 
|  | 956 |  | 
|  | 957 | #define ACPI_SRAT_CPU_ENABLED       (1)	/* 00: Use affinity structure */ | 
|  | 958 |  | 
|  | 959 | /* Reset to default packing */ | 
|  | 960 |  | 
|  | 961 | #pragma pack() | 
|  | 962 |  | 
|  | 963 | #endif				/* __ACTBL1_H__ */ |