Erik Schmauss | 9585763 | 2018-03-14 16:13:07 -0700 | [diff] [blame] | 1 | /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ |
Bob Moore | a8357b0 | 2010-01-22 19:07:36 +0800 | [diff] [blame] | 2 | /****************************************************************************** |
| 3 | * |
Bob Moore | 5cf4d73 | 2011-03-18 09:49:41 +0800 | [diff] [blame] | 4 | * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec) |
Bob Moore | a8357b0 | 2010-01-22 19:07:36 +0800 | [diff] [blame] | 5 | * |
Bob Moore | 4441e55 | 2021-01-15 10:48:25 -0800 | [diff] [blame] | 6 | * Copyright (C) 2000 - 2021, Intel Corp. |
Bob Moore | a8357b0 | 2010-01-22 19:07:36 +0800 | [diff] [blame] | 7 | * |
Erik Schmauss | 9585763 | 2018-03-14 16:13:07 -0700 | [diff] [blame] | 8 | *****************************************************************************/ |
Bob Moore | a8357b0 | 2010-01-22 19:07:36 +0800 | [diff] [blame] | 9 | |
Bob Moore | b24aad4 | 2009-07-24 13:30:17 +0800 | [diff] [blame] | 10 | #ifndef __ACTBL2_H__ |
| 11 | #define __ACTBL2_H__ |
| 12 | |
| 13 | /******************************************************************************* |
| 14 | * |
| 15 | * Additional ACPI Tables (2) |
| 16 | * |
| 17 | * These tables are not consumed directly by the ACPICA subsystem, but are |
| 18 | * included here to support device drivers and the AML disassembler. |
| 19 | * |
Bob Moore | b24aad4 | 2009-07-24 13:30:17 +0800 | [diff] [blame] | 20 | ******************************************************************************/ |
| 21 | |
| 22 | /* |
Bob Moore | 6e2d5eb | 2009-07-27 10:53:00 +0800 | [diff] [blame] | 23 | * Values for description table header signatures for tables defined in this |
| 24 | * file. Useful because they make it more difficult to inadvertently type in |
| 25 | * the wrong signature. |
Bob Moore | b24aad4 | 2009-07-24 13:30:17 +0800 | [diff] [blame] | 26 | */ |
Bob Moore | 9401eaf | 2021-06-04 14:26:03 -0700 | [diff] [blame] | 27 | #define ACPI_SIG_BDAT "BDAT" /* BIOS Data ACPI Table */ |
Lv Zheng | 874f6a7 | 2015-05-21 10:31:30 +0800 | [diff] [blame] | 28 | #define ACPI_SIG_IORT "IORT" /* IO Remapping Table */ |
Bob Moore | 6e2d5eb | 2009-07-27 10:53:00 +0800 | [diff] [blame] | 29 | #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ |
Bob Moore | d36d4e3 | 2014-04-30 10:04:06 +0800 | [diff] [blame] | 30 | #define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */ |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 31 | #define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */ |
Bob Moore | b24aad4 | 2009-07-24 13:30:17 +0800 | [diff] [blame] | 32 | #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ |
Bob Moore | 0e264f0 | 2010-03-03 16:30:35 +0800 | [diff] [blame] | 33 | #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 34 | #define ACPI_SIG_MPST "MPST" /* Memory Power State Table */ |
| 35 | #define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */ |
Bob Moore | 5132f2f | 2015-04-13 11:51:08 +0800 | [diff] [blame] | 36 | #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 37 | #define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */ |
| 38 | #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ |
| 39 | #define ACPI_SIG_PDTT "PDTT" /* Platform Debug Trigger Table */ |
Erik Kaneda | 9f40033 | 2021-04-06 14:30:23 -0700 | [diff] [blame] | 40 | #define ACPI_SIG_PHAT "PHAT" /* Platform Health Assessment Table */ |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 41 | #define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */ |
| 42 | #define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */ |
Erik Kaneda | d71df85 | 2021-06-04 14:26:06 -0700 | [diff] [blame] | 43 | #define ACPI_SIG_PRMT "PRMT" /* Platform Runtime Mechanism Table */ |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 44 | #define ACPI_SIG_RASF "RASF" /* RAS Feature table */ |
Bob Moore | 536e35c | 2021-06-04 14:26:00 -0700 | [diff] [blame] | 45 | #define ACPI_SIG_RGRT "RGRT" /* Regulatory Graphics Resource Table */ |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 46 | #define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */ |
James Morse | 3bd3846 | 2017-08-03 14:26:25 +0800 | [diff] [blame] | 47 | #define ACPI_SIG_SDEI "SDEI" /* Software Delegated Exception Interface Table */ |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 48 | #define ACPI_SIG_SDEV "SDEV" /* Secure Devices table */ |
Cezary Rojewski | 88055d8 | 2020-03-27 15:21:08 -0700 | [diff] [blame] | 49 | #define ACPI_SIG_NHLT "NHLT" /* Non-HDAudio Link Table */ |
Kuppuswamy Sathyanarayanan | 8288f69 | 2021-06-04 14:25:56 -0700 | [diff] [blame] | 50 | #define ACPI_SIG_SVKL "SVKL" /* Storage Volume Key Location Table */ |
Bob Moore | 4461cf5 | 2010-05-31 09:22:12 +0800 | [diff] [blame] | 51 | |
Bob Moore | b24aad4 | 2009-07-24 13:30:17 +0800 | [diff] [blame] | 52 | /* |
| 53 | * All tables must be byte-packed to match the ACPI specification, since |
| 54 | * the tables are provided by the system BIOS. |
| 55 | */ |
| 56 | #pragma pack(1) |
| 57 | |
| 58 | /* |
Bob Moore | be030a5 | 2012-08-17 13:07:54 +0800 | [diff] [blame] | 59 | * Note: C bitfields are not used for this reason: |
| 60 | * |
| 61 | * "Bitfields are great and easy to read, but unfortunately the C language |
| 62 | * does not specify the layout of bitfields in memory, which means they are |
| 63 | * essentially useless for dealing with packed data in on-disk formats or |
| 64 | * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, |
| 65 | * this decision was a design error in C. Ritchie could have picked an order |
| 66 | * and stuck with it." Norman Ramsey. |
| 67 | * See http://stackoverflow.com/a/1053662/41661 |
Bob Moore | b24aad4 | 2009-07-24 13:30:17 +0800 | [diff] [blame] | 68 | */ |
| 69 | |
| 70 | /******************************************************************************* |
| 71 | * |
Bob Moore | e692fa1 | 2021-08-03 20:07:53 +0200 | [diff] [blame^] | 72 | * AEST - Arm Error Source Table |
| 73 | * |
| 74 | * Conforms to: ACPI for the Armv8 RAS Extensions 1.1 Platform Design Document |
| 75 | * September 2020. |
| 76 | * |
| 77 | ******************************************************************************/ |
| 78 | |
| 79 | struct acpi_table_aest { |
| 80 | struct acpi_table_header header; |
| 81 | void *node_array[]; |
| 82 | }; |
| 83 | |
| 84 | /* Common Subtable header - one per Node Structure (Subtable) */ |
| 85 | |
| 86 | struct acpi_aest_hdr { |
| 87 | u8 type; |
| 88 | u16 length; |
| 89 | u8 reserved; |
| 90 | u32 node_specific_offset; |
| 91 | u32 node_interface_offset; |
| 92 | u32 node_interrupt_offset; |
| 93 | u32 node_interrupt_count; |
| 94 | u64 timestamp_rate; |
| 95 | u64 reserved1; |
| 96 | u64 error_injection_rate; |
| 97 | }; |
| 98 | |
| 99 | /* Values for Type above */ |
| 100 | |
| 101 | #define ACPI_AEST_PROCESSOR_ERROR_NODE 0 |
| 102 | #define ACPI_AEST_MEMORY_ERROR_NODE 1 |
| 103 | #define ACPI_AEST_SMMU_ERROR_NODE 2 |
| 104 | #define ACPI_AEST_VENDOR_ERROR_NODE 3 |
| 105 | #define ACPI_AEST_GIC_ERROR_NODE 4 |
| 106 | #define ACPI_AEST_NODE_TYPE_RESERVED 5 /* 5 and above are reserved */ |
| 107 | |
| 108 | /* |
| 109 | * AEST subtables (Error nodes) |
| 110 | */ |
| 111 | |
| 112 | /* 0: Processor Error */ |
| 113 | |
| 114 | typedef struct acpi_aest_processor { |
| 115 | u32 processor_id; |
| 116 | u8 resource_type; |
| 117 | u8 reserved; |
| 118 | u8 flags; |
| 119 | u8 revision; |
| 120 | u64 processor_affinity; |
| 121 | |
| 122 | } acpi_aest_processor; |
| 123 | |
| 124 | /* Values for resource_type above, related structs below */ |
| 125 | |
| 126 | #define ACPI_AEST_CACHE_RESOURCE 0 |
| 127 | #define ACPI_AEST_TLB_RESOURCE 1 |
| 128 | #define ACPI_AEST_GENERIC_RESOURCE 2 |
| 129 | #define ACPI_AEST_RESOURCE_RESERVED 3 /* 3 and above are reserved */ |
| 130 | |
| 131 | /* 0R: Processor Cache Resource Substructure */ |
| 132 | |
| 133 | typedef struct acpi_aest_processor_cache { |
| 134 | u32 cache_reference; |
| 135 | u32 reserved; |
| 136 | |
| 137 | } acpi_aest_processor_cache; |
| 138 | |
| 139 | /* Values for cache_type above */ |
| 140 | |
| 141 | #define ACPI_AEST_CACHE_DATA 0 |
| 142 | #define ACPI_AEST_CACHE_INSTRUCTION 1 |
| 143 | #define ACPI_AEST_CACHE_UNIFIED 2 |
| 144 | #define ACPI_AEST_CACHE_RESERVED 3 /* 3 and above are reserved */ |
| 145 | |
| 146 | /* 1R: Processor TLB Resource Substructure */ |
| 147 | |
| 148 | typedef struct acpi_aest_processor_tlb { |
| 149 | u32 tlb_level; |
| 150 | u32 reserved; |
| 151 | |
| 152 | } acpi_aest_processor_tlb; |
| 153 | |
| 154 | /* 2R: Processor Generic Resource Substructure */ |
| 155 | |
| 156 | typedef struct acpi_aest_processor_generic { |
| 157 | u8 *resource; |
| 158 | |
| 159 | } acpi_aest_processor_generic; |
| 160 | |
| 161 | /* 1: Memory Error */ |
| 162 | |
| 163 | typedef struct acpi_aest_memory { |
| 164 | u32 srat_proximity_domain; |
| 165 | |
| 166 | } acpi_aest_memory; |
| 167 | |
| 168 | /* 2: Smmu Error */ |
| 169 | |
| 170 | typedef struct acpi_aest_smmu { |
| 171 | u32 iort_node_reference; |
| 172 | u32 subcomponent_reference; |
| 173 | |
| 174 | } acpi_aest_smmu; |
| 175 | |
| 176 | /* 3: Vendor Defined */ |
| 177 | |
| 178 | typedef struct acpi_aest_vendor { |
| 179 | u32 acpi_hid; |
| 180 | u32 acpi_uid; |
| 181 | u8 vendor_specific_data[16]; |
| 182 | |
| 183 | } acpi_aest_vendor; |
| 184 | |
| 185 | /* 4: Gic Error */ |
| 186 | |
| 187 | typedef struct acpi_aest_gic { |
| 188 | u32 interface_type; |
| 189 | u32 instance_id; |
| 190 | |
| 191 | } acpi_aest_gic; |
| 192 | |
| 193 | /* Values for interface_type above */ |
| 194 | |
| 195 | #define ACPI_AEST_GIC_CPU 0 |
| 196 | #define ACPI_AEST_GIC_DISTRIBUTOR 1 |
| 197 | #define ACPI_AEST_GIC_REDISTRIBUTOR 2 |
| 198 | #define ACPI_AEST_GIC_ITS 3 |
| 199 | #define ACPI_AEST_GIC_RESERVED 4 /* 4 and above are reserved */ |
| 200 | |
| 201 | /* Node Interface Structure */ |
| 202 | |
| 203 | typedef struct acpi_aest_node_interface { |
| 204 | u8 type; |
| 205 | u8 reserved[3]; |
| 206 | u32 flags; |
| 207 | u64 address; |
| 208 | u32 error_record_index; |
| 209 | u32 error_record_count; |
| 210 | u64 error_record_implemented; |
| 211 | u64 error_status_reporting; |
| 212 | u64 addressing_mode; |
| 213 | |
| 214 | } acpi_aest_node_interface; |
| 215 | |
| 216 | /* Values for Type field above */ |
| 217 | |
| 218 | #define ACPI_AEST_NODE_SYSTEM_REGISTER 0 |
| 219 | #define ACPI_AEST_NODE_MEMORY_MAPPED 1 |
| 220 | #define ACPI_AEST_XFACE_RESERVED 2 /* 2 and above are reserved */ |
| 221 | |
| 222 | /* Node Interrupt Structure */ |
| 223 | |
| 224 | typedef struct acpi_aest_node_interrupt { |
| 225 | u8 type; |
| 226 | u8 reserved[2]; |
| 227 | u8 flags; |
| 228 | u32 gsiv; |
| 229 | u8 iort_id; |
| 230 | u8 reserved1[3]; |
| 231 | |
| 232 | } acpi_aest_node_interrupt; |
| 233 | |
| 234 | /* Values for Type field above */ |
| 235 | |
| 236 | #define ACPI_AEST_NODE_FAULT_HANDLING 0 |
| 237 | #define ACPI_AEST_NODE_ERROR_RECOVERY 1 |
| 238 | #define ACPI_AEST_XRUPT_RESERVED 2 /* 2 and above are reserved */ |
| 239 | |
| 240 | /******************************************************************************* |
| 241 | * |
Bob Moore | 9401eaf | 2021-06-04 14:26:03 -0700 | [diff] [blame] | 242 | * BDAT - BIOS Data ACPI Table |
| 243 | * |
| 244 | * Conforms to "BIOS Data ACPI Table", Interface Specification v4.0 Draft 5 |
| 245 | * Nov 2020 |
| 246 | * |
| 247 | ******************************************************************************/ |
| 248 | |
| 249 | struct acpi_table_bdat { |
| 250 | struct acpi_table_header header; |
| 251 | struct acpi_generic_address gas; |
| 252 | }; |
| 253 | |
| 254 | /******************************************************************************* |
| 255 | * |
Lv Zheng | 874f6a7 | 2015-05-21 10:31:30 +0800 | [diff] [blame] | 256 | * IORT - IO Remapping Table |
| 257 | * |
| 258 | * Conforms to "IO Remapping Table System Software on ARM Platforms", |
Shameer Kolothum | 8e1fdd7 | 2021-04-06 14:30:27 -0700 | [diff] [blame] | 259 | * Document number: ARM DEN 0049E.b, Feb 2021 |
Lv Zheng | 874f6a7 | 2015-05-21 10:31:30 +0800 | [diff] [blame] | 260 | * |
| 261 | ******************************************************************************/ |
| 262 | |
| 263 | struct acpi_table_iort { |
| 264 | struct acpi_table_header header; |
| 265 | u32 node_count; |
| 266 | u32 node_offset; |
| 267 | u32 reserved; |
| 268 | }; |
| 269 | |
| 270 | /* |
| 271 | * IORT subtables |
| 272 | */ |
| 273 | struct acpi_iort_node { |
| 274 | u8 type; |
| 275 | u16 length; |
| 276 | u8 revision; |
Shameer Kolothum | 8e1fdd7 | 2021-04-06 14:30:27 -0700 | [diff] [blame] | 277 | u32 identifier; |
Lv Zheng | 874f6a7 | 2015-05-21 10:31:30 +0800 | [diff] [blame] | 278 | u32 mapping_count; |
| 279 | u32 mapping_offset; |
| 280 | char node_data[1]; |
| 281 | }; |
| 282 | |
| 283 | /* Values for subtable Type above */ |
| 284 | |
| 285 | enum acpi_iort_node_type { |
| 286 | ACPI_IORT_NODE_ITS_GROUP = 0x00, |
| 287 | ACPI_IORT_NODE_NAMED_COMPONENT = 0x01, |
| 288 | ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02, |
Al Stone | 4ac78ba | 2016-03-24 09:39:07 +0800 | [diff] [blame] | 289 | ACPI_IORT_NODE_SMMU = 0x03, |
Robin Murphy | a53eaef | 2018-06-01 12:06:39 -0700 | [diff] [blame] | 290 | ACPI_IORT_NODE_SMMU_V3 = 0x04, |
Shameer Kolothum | 8e1fdd7 | 2021-04-06 14:30:27 -0700 | [diff] [blame] | 291 | ACPI_IORT_NODE_PMCG = 0x05, |
| 292 | ACPI_IORT_NODE_RMR = 0x06, |
Lv Zheng | 874f6a7 | 2015-05-21 10:31:30 +0800 | [diff] [blame] | 293 | }; |
| 294 | |
| 295 | struct acpi_iort_id_mapping { |
| 296 | u32 input_base; /* Lowest value in input range */ |
| 297 | u32 id_count; /* Number of IDs */ |
| 298 | u32 output_base; /* Lowest value in output range */ |
| 299 | u32 output_reference; /* A reference to the output node */ |
| 300 | u32 flags; |
| 301 | }; |
| 302 | |
| 303 | /* Masks for Flags field above for IORT subtable */ |
| 304 | |
| 305 | #define ACPI_IORT_ID_SINGLE_MAPPING (1) |
| 306 | |
| 307 | struct acpi_iort_memory_access { |
| 308 | u32 cache_coherency; |
| 309 | u8 hints; |
| 310 | u16 reserved; |
| 311 | u8 memory_flags; |
| 312 | }; |
| 313 | |
| 314 | /* Values for cache_coherency field above */ |
| 315 | |
| 316 | #define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */ |
| 317 | #define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */ |
| 318 | |
| 319 | /* Masks for Hints field above */ |
| 320 | |
| 321 | #define ACPI_IORT_HT_TRANSIENT (1) |
| 322 | #define ACPI_IORT_HT_WRITE (1<<1) |
| 323 | #define ACPI_IORT_HT_READ (1<<2) |
| 324 | #define ACPI_IORT_HT_OVERRIDE (1<<3) |
| 325 | |
| 326 | /* Masks for memory_flags field above */ |
| 327 | |
| 328 | #define ACPI_IORT_MF_COHERENCY (1) |
| 329 | #define ACPI_IORT_MF_ATTRIBUTES (1<<1) |
| 330 | |
| 331 | /* |
| 332 | * IORT node specific subtables |
| 333 | */ |
| 334 | struct acpi_iort_its_group { |
| 335 | u32 its_count; |
Erik Schmauss | c163f90c | 2019-02-15 13:36:19 -0800 | [diff] [blame] | 336 | u32 identifiers[1]; /* GIC ITS identifier array */ |
Lv Zheng | 874f6a7 | 2015-05-21 10:31:30 +0800 | [diff] [blame] | 337 | }; |
| 338 | |
| 339 | struct acpi_iort_named_component { |
| 340 | u32 node_flags; |
| 341 | u64 memory_properties; /* Memory access properties */ |
| 342 | u8 memory_address_limit; /* Memory address size limit */ |
| 343 | char device_name[1]; /* Path of namespace object */ |
| 344 | }; |
| 345 | |
Robin Murphy | d87be04 | 2018-06-01 12:06:38 -0700 | [diff] [blame] | 346 | /* Masks for Flags field above */ |
| 347 | |
| 348 | #define ACPI_IORT_NC_STALL_SUPPORTED (1) |
| 349 | #define ACPI_IORT_NC_PASID_BITS (31<<1) |
| 350 | |
Lv Zheng | 874f6a7 | 2015-05-21 10:31:30 +0800 | [diff] [blame] | 351 | struct acpi_iort_root_complex { |
| 352 | u64 memory_properties; /* Memory access properties */ |
| 353 | u32 ats_attribute; |
| 354 | u32 pci_segment_number; |
Robin Murphy | d87be04 | 2018-06-01 12:06:38 -0700 | [diff] [blame] | 355 | u8 memory_address_limit; /* Memory address size limit */ |
| 356 | u8 reserved[3]; /* Reserved, must be zero */ |
Lv Zheng | 874f6a7 | 2015-05-21 10:31:30 +0800 | [diff] [blame] | 357 | }; |
| 358 | |
Shameer Kolothum | 8e1fdd7 | 2021-04-06 14:30:27 -0700 | [diff] [blame] | 359 | /* Masks for ats_attribute field above */ |
Lv Zheng | 874f6a7 | 2015-05-21 10:31:30 +0800 | [diff] [blame] | 360 | |
Shameer Kolothum | 8e1fdd7 | 2021-04-06 14:30:27 -0700 | [diff] [blame] | 361 | #define ACPI_IORT_ATS_SUPPORTED (1) /* The root complex ATS support */ |
| 362 | #define ACPI_IORT_PRI_SUPPORTED (1<<1) /* The root complex PRI support */ |
| 363 | #define ACPI_IORT_PASID_FWD_SUPPORTED (1<<2) /* The root complex PASID forward support */ |
Lv Zheng | 874f6a7 | 2015-05-21 10:31:30 +0800 | [diff] [blame] | 364 | |
| 365 | struct acpi_iort_smmu { |
| 366 | u64 base_address; /* SMMU base address */ |
| 367 | u64 span; /* Length of memory range */ |
| 368 | u32 model; |
| 369 | u32 flags; |
| 370 | u32 global_interrupt_offset; |
| 371 | u32 context_interrupt_count; |
| 372 | u32 context_interrupt_offset; |
| 373 | u32 pmu_interrupt_count; |
| 374 | u32 pmu_interrupt_offset; |
| 375 | u64 interrupts[1]; /* Interrupt array */ |
| 376 | }; |
| 377 | |
| 378 | /* Values for Model field above */ |
| 379 | |
| 380 | #define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */ |
| 381 | #define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */ |
| 382 | #define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */ |
| 383 | #define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */ |
Robin Murphy | 0c2021c | 2017-07-10 15:22:51 +0800 | [diff] [blame] | 384 | #define ACPI_IORT_SMMU_CORELINK_MMU401 0x00000004 /* ARM Corelink MMU-401 */ |
| 385 | #define ACPI_IORT_SMMU_CAVIUM_THUNDERX 0x00000005 /* Cavium thunder_x SMMUv2 */ |
Lv Zheng | 874f6a7 | 2015-05-21 10:31:30 +0800 | [diff] [blame] | 386 | |
| 387 | /* Masks for Flags field above */ |
| 388 | |
| 389 | #define ACPI_IORT_SMMU_DVM_SUPPORTED (1) |
| 390 | #define ACPI_IORT_SMMU_COHERENT_WALK (1<<1) |
| 391 | |
Lv Zheng | bb1e23e | 2017-04-26 16:18:49 +0800 | [diff] [blame] | 392 | /* Global interrupt format */ |
| 393 | |
| 394 | struct acpi_iort_smmu_gsi { |
| 395 | u32 nsg_irpt; |
| 396 | u32 nsg_irpt_flags; |
| 397 | u32 nsg_cfg_irpt; |
| 398 | u32 nsg_cfg_irpt_flags; |
| 399 | }; |
| 400 | |
Al Stone | 4ac78ba | 2016-03-24 09:39:07 +0800 | [diff] [blame] | 401 | struct acpi_iort_smmu_v3 { |
| 402 | u64 base_address; /* SMMUv3 base address */ |
| 403 | u32 flags; |
| 404 | u32 reserved; |
| 405 | u64 vatos_address; |
Robin Murphy | 0c2021c | 2017-07-10 15:22:51 +0800 | [diff] [blame] | 406 | u32 model; |
Al Stone | 4ac78ba | 2016-03-24 09:39:07 +0800 | [diff] [blame] | 407 | u32 event_gsiv; |
| 408 | u32 pri_gsiv; |
| 409 | u32 gerr_gsiv; |
| 410 | u32 sync_gsiv; |
Robin Murphy | d87be04 | 2018-06-01 12:06:38 -0700 | [diff] [blame] | 411 | u32 pxm; |
Hanjun Guo | 4c106aa | 2017-11-17 15:42:19 -0800 | [diff] [blame] | 412 | u32 id_mapping_index; |
Al Stone | 4ac78ba | 2016-03-24 09:39:07 +0800 | [diff] [blame] | 413 | }; |
| 414 | |
Robin Murphy | 0c2021c | 2017-07-10 15:22:51 +0800 | [diff] [blame] | 415 | /* Values for Model field above */ |
| 416 | |
| 417 | #define ACPI_IORT_SMMU_V3_GENERIC 0x00000000 /* Generic SMMUv3 */ |
| 418 | #define ACPI_IORT_SMMU_V3_HISILICON_HI161X 0x00000001 /* hi_silicon Hi161x SMMUv3 */ |
| 419 | #define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x00000002 /* Cavium CN99xx SMMUv3 */ |
| 420 | |
Al Stone | 4ac78ba | 2016-03-24 09:39:07 +0800 | [diff] [blame] | 421 | /* Masks for Flags field above */ |
| 422 | |
| 423 | #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1) |
Robin Murphy | d87be04 | 2018-06-01 12:06:38 -0700 | [diff] [blame] | 424 | #define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (3<<1) |
Ganapatrao Kulkarni | c944230 | 2017-07-10 15:24:15 +0800 | [diff] [blame] | 425 | #define ACPI_IORT_SMMU_V3_PXM_VALID (1<<3) |
Al Stone | 4ac78ba | 2016-03-24 09:39:07 +0800 | [diff] [blame] | 426 | |
Robin Murphy | a53eaef | 2018-06-01 12:06:39 -0700 | [diff] [blame] | 427 | struct acpi_iort_pmcg { |
| 428 | u64 page0_base_address; |
| 429 | u32 overflow_gsiv; |
| 430 | u32 node_reference; |
| 431 | u64 page1_base_address; |
| 432 | }; |
| 433 | |
Shameer Kolothum | 8e1fdd7 | 2021-04-06 14:30:27 -0700 | [diff] [blame] | 434 | struct acpi_iort_rmr { |
| 435 | u32 flags; |
| 436 | u32 rmr_count; |
| 437 | u32 rmr_offset; |
| 438 | }; |
| 439 | |
| 440 | struct acpi_iort_rmr_desc { |
| 441 | u64 base_address; |
| 442 | u64 length; |
| 443 | u32 reserved; |
| 444 | }; |
| 445 | |
Lv Zheng | 874f6a7 | 2015-05-21 10:31:30 +0800 | [diff] [blame] | 446 | /******************************************************************************* |
| 447 | * |
Bob Moore | 6e2d5eb | 2009-07-27 10:53:00 +0800 | [diff] [blame] | 448 | * IVRS - I/O Virtualization Reporting Structure |
| 449 | * Version 1 |
| 450 | * |
| 451 | * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", |
| 452 | * Revision 1.26, February 2009. |
| 453 | * |
| 454 | ******************************************************************************/ |
| 455 | |
| 456 | struct acpi_table_ivrs { |
| 457 | struct acpi_table_header header; /* Common ACPI table header */ |
| 458 | u32 info; /* Common virtualization info */ |
| 459 | u64 reserved; |
| 460 | }; |
| 461 | |
| 462 | /* Values for Info field above */ |
| 463 | |
| 464 | #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ |
| 465 | #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ |
| 466 | #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ |
| 467 | |
| 468 | /* IVRS subtable header */ |
| 469 | |
| 470 | struct acpi_ivrs_header { |
| 471 | u8 type; /* Subtable type */ |
| 472 | u8 flags; |
| 473 | u16 length; /* Subtable length */ |
| 474 | u16 device_id; /* ID of IOMMU */ |
| 475 | }; |
| 476 | |
| 477 | /* Values for subtable Type above */ |
| 478 | |
| 479 | enum acpi_ivrs_type { |
Michał Żygowski | 1f6239c | 2020-03-27 15:21:02 -0700 | [diff] [blame] | 480 | ACPI_IVRS_TYPE_HARDWARE1 = 0x10, |
| 481 | ACPI_IVRS_TYPE_HARDWARE2 = 0x11, |
Alexander Monakov | 7ce7a44 | 2021-04-06 14:30:07 -0700 | [diff] [blame] | 482 | ACPI_IVRS_TYPE_HARDWARE3 = 0x40, |
Bob Moore | 6e2d5eb | 2009-07-27 10:53:00 +0800 | [diff] [blame] | 483 | ACPI_IVRS_TYPE_MEMORY1 = 0x20, |
| 484 | ACPI_IVRS_TYPE_MEMORY2 = 0x21, |
| 485 | ACPI_IVRS_TYPE_MEMORY3 = 0x22 |
| 486 | }; |
| 487 | |
| 488 | /* Masks for Flags field above for IVHD subtable */ |
| 489 | |
| 490 | #define ACPI_IVHD_TT_ENABLE (1) |
| 491 | #define ACPI_IVHD_PASS_PW (1<<1) |
| 492 | #define ACPI_IVHD_RES_PASS_PW (1<<2) |
| 493 | #define ACPI_IVHD_ISOC (1<<3) |
| 494 | #define ACPI_IVHD_IOTLB (1<<4) |
| 495 | |
| 496 | /* Masks for Flags field above for IVMD subtable */ |
| 497 | |
| 498 | #define ACPI_IVMD_UNITY (1) |
| 499 | #define ACPI_IVMD_READ (1<<1) |
| 500 | #define ACPI_IVMD_WRITE (1<<2) |
| 501 | #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) |
| 502 | |
| 503 | /* |
| 504 | * IVRS subtables, correspond to Type in struct acpi_ivrs_header |
| 505 | */ |
| 506 | |
| 507 | /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ |
| 508 | |
Michał Żygowski | 1f6239c | 2020-03-27 15:21:02 -0700 | [diff] [blame] | 509 | struct acpi_ivrs_hardware_10 { |
Bob Moore | 6e2d5eb | 2009-07-27 10:53:00 +0800 | [diff] [blame] | 510 | struct acpi_ivrs_header header; |
| 511 | u16 capability_offset; /* Offset for IOMMU control fields */ |
| 512 | u64 base_address; /* IOMMU control registers */ |
| 513 | u16 pci_segment_group; |
| 514 | u16 info; /* MSI number and unit ID */ |
Michał Żygowski | 0dc7e79 | 2020-03-27 15:21:03 -0700 | [diff] [blame] | 515 | u32 feature_reporting; |
Bob Moore | 6e2d5eb | 2009-07-27 10:53:00 +0800 | [diff] [blame] | 516 | }; |
| 517 | |
Michał Żygowski | 1f6239c | 2020-03-27 15:21:02 -0700 | [diff] [blame] | 518 | /* 0x11: I/O Virtualization Hardware Definition Block (IVHD) */ |
| 519 | |
| 520 | struct acpi_ivrs_hardware_11 { |
| 521 | struct acpi_ivrs_header header; |
| 522 | u16 capability_offset; /* Offset for IOMMU control fields */ |
| 523 | u64 base_address; /* IOMMU control registers */ |
| 524 | u16 pci_segment_group; |
| 525 | u16 info; /* MSI number and unit ID */ |
| 526 | u32 attributes; |
| 527 | u64 efr_register_image; |
| 528 | u64 reserved; |
| 529 | }; |
| 530 | |
Bob Moore | 6e2d5eb | 2009-07-27 10:53:00 +0800 | [diff] [blame] | 531 | /* Masks for Info field above */ |
| 532 | |
| 533 | #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ |
Bob Moore | ba494be | 2012-07-12 09:40:10 +0800 | [diff] [blame] | 534 | #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */ |
Bob Moore | 6e2d5eb | 2009-07-27 10:53:00 +0800 | [diff] [blame] | 535 | |
| 536 | /* |
| 537 | * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. |
| 538 | * Upper two bits of the Type field are the (encoded) length of the structure. |
| 539 | * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries |
| 540 | * are reserved for future use but not defined. |
| 541 | */ |
| 542 | struct acpi_ivrs_de_header { |
| 543 | u8 type; |
| 544 | u16 id; |
| 545 | u8 data_setting; |
| 546 | }; |
| 547 | |
| 548 | /* Length of device entry is in the top two bits of Type field above */ |
| 549 | |
| 550 | #define ACPI_IVHD_ENTRY_LENGTH 0xC0 |
| 551 | |
| 552 | /* Values for device entry Type field above */ |
| 553 | |
| 554 | enum acpi_ivrs_device_entry_type { |
| 555 | /* 4-byte device entries, all use struct acpi_ivrs_device4 */ |
| 556 | |
| 557 | ACPI_IVRS_TYPE_PAD4 = 0, |
| 558 | ACPI_IVRS_TYPE_ALL = 1, |
| 559 | ACPI_IVRS_TYPE_SELECT = 2, |
| 560 | ACPI_IVRS_TYPE_START = 3, |
| 561 | ACPI_IVRS_TYPE_END = 4, |
| 562 | |
| 563 | /* 8-byte device entries */ |
| 564 | |
| 565 | ACPI_IVRS_TYPE_PAD8 = 64, |
| 566 | ACPI_IVRS_TYPE_NOT_USED = 65, |
| 567 | ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ |
| 568 | ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ |
| 569 | ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ |
| 570 | ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ |
Alexander Monakov | 7ce7a44 | 2021-04-06 14:30:07 -0700 | [diff] [blame] | 571 | ACPI_IVRS_TYPE_SPECIAL = 72, /* Uses struct acpi_ivrs_device8c */ |
| 572 | |
| 573 | /* Variable-length device entries */ |
| 574 | |
| 575 | ACPI_IVRS_TYPE_HID = 240 /* Uses ACPI_IVRS_DEVICE_HID */ |
Bob Moore | 6e2d5eb | 2009-07-27 10:53:00 +0800 | [diff] [blame] | 576 | }; |
| 577 | |
| 578 | /* Values for Data field above */ |
| 579 | |
| 580 | #define ACPI_IVHD_INIT_PASS (1) |
| 581 | #define ACPI_IVHD_EINT_PASS (1<<1) |
| 582 | #define ACPI_IVHD_NMI_PASS (1<<2) |
| 583 | #define ACPI_IVHD_SYSTEM_MGMT (3<<4) |
| 584 | #define ACPI_IVHD_LINT0_PASS (1<<6) |
| 585 | #define ACPI_IVHD_LINT1_PASS (1<<7) |
| 586 | |
| 587 | /* Types 0-4: 4-byte device entry */ |
| 588 | |
| 589 | struct acpi_ivrs_device4 { |
| 590 | struct acpi_ivrs_de_header header; |
| 591 | }; |
| 592 | |
| 593 | /* Types 66-67: 8-byte device entry */ |
| 594 | |
| 595 | struct acpi_ivrs_device8a { |
| 596 | struct acpi_ivrs_de_header header; |
| 597 | u8 reserved1; |
| 598 | u16 used_id; |
| 599 | u8 reserved2; |
| 600 | }; |
| 601 | |
| 602 | /* Types 70-71: 8-byte device entry */ |
| 603 | |
| 604 | struct acpi_ivrs_device8b { |
| 605 | struct acpi_ivrs_de_header header; |
| 606 | u32 extended_data; |
| 607 | }; |
| 608 | |
| 609 | /* Values for extended_data above */ |
| 610 | |
| 611 | #define ACPI_IVHD_ATS_DISABLED (1<<31) |
| 612 | |
| 613 | /* Type 72: 8-byte device entry */ |
| 614 | |
| 615 | struct acpi_ivrs_device8c { |
| 616 | struct acpi_ivrs_de_header header; |
| 617 | u8 handle; |
| 618 | u16 used_id; |
| 619 | u8 variety; |
| 620 | }; |
| 621 | |
| 622 | /* Values for Variety field above */ |
| 623 | |
| 624 | #define ACPI_IVHD_IOAPIC 1 |
| 625 | #define ACPI_IVHD_HPET 2 |
| 626 | |
Alexander Monakov | 7ce7a44 | 2021-04-06 14:30:07 -0700 | [diff] [blame] | 627 | /* Type 240: variable-length device entry */ |
| 628 | |
| 629 | struct acpi_ivrs_device_hid { |
| 630 | struct acpi_ivrs_de_header header; |
| 631 | u64 acpi_hid; |
| 632 | u64 acpi_cid; |
| 633 | u8 uid_type; |
| 634 | u8 uid_length; |
| 635 | }; |
| 636 | |
Bob Moore | c160b7d2 | 2021-06-04 14:25:58 -0700 | [diff] [blame] | 637 | /* Values for uid_type above */ |
| 638 | |
| 639 | #define ACPI_IVRS_UID_NOT_PRESENT 0 |
| 640 | #define ACPI_IVRS_UID_IS_INTEGER 1 |
| 641 | #define ACPI_IVRS_UID_IS_STRING 2 |
| 642 | |
Bob Moore | 6e2d5eb | 2009-07-27 10:53:00 +0800 | [diff] [blame] | 643 | /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ |
| 644 | |
| 645 | struct acpi_ivrs_memory { |
| 646 | struct acpi_ivrs_header header; |
| 647 | u16 aux_data; |
| 648 | u64 reserved; |
| 649 | u64 start_address; |
| 650 | u64 memory_length; |
| 651 | }; |
| 652 | |
| 653 | /******************************************************************************* |
| 654 | * |
Bob Moore | d36d4e3 | 2014-04-30 10:04:06 +0800 | [diff] [blame] | 655 | * LPIT - Low Power Idle Table |
| 656 | * |
Bob Moore | 9ab8cf1 | 2015-05-21 10:30:59 +0800 | [diff] [blame] | 657 | * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014. |
Bob Moore | d36d4e3 | 2014-04-30 10:04:06 +0800 | [diff] [blame] | 658 | * |
| 659 | ******************************************************************************/ |
| 660 | |
| 661 | struct acpi_table_lpit { |
| 662 | struct acpi_table_header header; /* Common ACPI table header */ |
| 663 | }; |
| 664 | |
| 665 | /* LPIT subtable header */ |
| 666 | |
| 667 | struct acpi_lpit_header { |
| 668 | u32 type; /* Subtable type */ |
| 669 | u32 length; /* Subtable length */ |
| 670 | u16 unique_id; |
| 671 | u16 reserved; |
| 672 | u32 flags; |
| 673 | }; |
| 674 | |
| 675 | /* Values for subtable Type above */ |
| 676 | |
| 677 | enum acpi_lpit_type { |
| 678 | ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00, |
Bob Moore | 9ab8cf1 | 2015-05-21 10:30:59 +0800 | [diff] [blame] | 679 | ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */ |
Bob Moore | d36d4e3 | 2014-04-30 10:04:06 +0800 | [diff] [blame] | 680 | }; |
| 681 | |
| 682 | /* Masks for Flags field above */ |
| 683 | |
| 684 | #define ACPI_LPIT_STATE_DISABLED (1) |
| 685 | #define ACPI_LPIT_NO_COUNTER (1<<1) |
| 686 | |
| 687 | /* |
| 688 | * LPIT subtables, correspond to Type in struct acpi_lpit_header |
| 689 | */ |
| 690 | |
| 691 | /* 0x00: Native C-state instruction based LPI structure */ |
| 692 | |
| 693 | struct acpi_lpit_native { |
| 694 | struct acpi_lpit_header header; |
| 695 | struct acpi_generic_address entry_trigger; |
| 696 | u32 residency; |
| 697 | u32 latency; |
| 698 | struct acpi_generic_address residency_counter; |
| 699 | u64 counter_frequency; |
| 700 | }; |
| 701 | |
Bob Moore | d36d4e3 | 2014-04-30 10:04:06 +0800 | [diff] [blame] | 702 | /******************************************************************************* |
| 703 | * |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 704 | * MADT - Multiple APIC Description Table |
| 705 | * Version 3 |
| 706 | * |
| 707 | ******************************************************************************/ |
| 708 | |
| 709 | struct acpi_table_madt { |
| 710 | struct acpi_table_header header; /* Common ACPI table header */ |
| 711 | u32 address; /* Physical address of local APIC */ |
| 712 | u32 flags; |
| 713 | }; |
| 714 | |
| 715 | /* Masks for Flags field above */ |
| 716 | |
| 717 | #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */ |
| 718 | |
| 719 | /* Values for PCATCompat flag */ |
| 720 | |
| 721 | #define ACPI_MADT_DUAL_PIC 1 |
| 722 | #define ACPI_MADT_MULTIPLE_APIC 0 |
| 723 | |
| 724 | /* Values for MADT subtable type in struct acpi_subtable_header */ |
| 725 | |
| 726 | enum acpi_madt_type { |
| 727 | ACPI_MADT_TYPE_LOCAL_APIC = 0, |
| 728 | ACPI_MADT_TYPE_IO_APIC = 1, |
| 729 | ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2, |
| 730 | ACPI_MADT_TYPE_NMI_SOURCE = 3, |
| 731 | ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4, |
| 732 | ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5, |
| 733 | ACPI_MADT_TYPE_IO_SAPIC = 6, |
| 734 | ACPI_MADT_TYPE_LOCAL_SAPIC = 7, |
| 735 | ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8, |
| 736 | ACPI_MADT_TYPE_LOCAL_X2APIC = 9, |
| 737 | ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10, |
| 738 | ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11, |
| 739 | ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12, |
| 740 | ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13, |
| 741 | ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14, |
| 742 | ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15, |
Erik Kaneda | 9557cb8 | 2021-04-06 14:30:11 -0700 | [diff] [blame] | 743 | ACPI_MADT_TYPE_MULTIPROC_WAKEUP = 16, |
| 744 | ACPI_MADT_TYPE_RESERVED = 17 /* 17 and greater are reserved */ |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 745 | }; |
| 746 | |
| 747 | /* |
| 748 | * MADT Subtables, correspond to Type in struct acpi_subtable_header |
| 749 | */ |
| 750 | |
| 751 | /* 0: Processor Local APIC */ |
| 752 | |
| 753 | struct acpi_madt_local_apic { |
| 754 | struct acpi_subtable_header header; |
| 755 | u8 processor_id; /* ACPI processor id */ |
| 756 | u8 id; /* Processor's local APIC id */ |
| 757 | u32 lapic_flags; |
| 758 | }; |
| 759 | |
| 760 | /* 1: IO APIC */ |
| 761 | |
| 762 | struct acpi_madt_io_apic { |
| 763 | struct acpi_subtable_header header; |
| 764 | u8 id; /* I/O APIC ID */ |
| 765 | u8 reserved; /* reserved - must be zero */ |
| 766 | u32 address; /* APIC physical address */ |
| 767 | u32 global_irq_base; /* Global system interrupt where INTI lines start */ |
| 768 | }; |
| 769 | |
| 770 | /* 2: Interrupt Override */ |
| 771 | |
| 772 | struct acpi_madt_interrupt_override { |
| 773 | struct acpi_subtable_header header; |
| 774 | u8 bus; /* 0 - ISA */ |
| 775 | u8 source_irq; /* Interrupt source (IRQ) */ |
| 776 | u32 global_irq; /* Global system interrupt */ |
| 777 | u16 inti_flags; |
| 778 | }; |
| 779 | |
| 780 | /* 3: NMI Source */ |
| 781 | |
| 782 | struct acpi_madt_nmi_source { |
| 783 | struct acpi_subtable_header header; |
| 784 | u16 inti_flags; |
| 785 | u32 global_irq; /* Global system interrupt */ |
| 786 | }; |
| 787 | |
| 788 | /* 4: Local APIC NMI */ |
| 789 | |
| 790 | struct acpi_madt_local_apic_nmi { |
| 791 | struct acpi_subtable_header header; |
| 792 | u8 processor_id; /* ACPI processor id */ |
| 793 | u16 inti_flags; |
| 794 | u8 lint; /* LINTn to which NMI is connected */ |
| 795 | }; |
| 796 | |
| 797 | /* 5: Address Override */ |
| 798 | |
| 799 | struct acpi_madt_local_apic_override { |
| 800 | struct acpi_subtable_header header; |
| 801 | u16 reserved; /* Reserved, must be zero */ |
| 802 | u64 address; /* APIC physical address */ |
| 803 | }; |
| 804 | |
| 805 | /* 6: I/O Sapic */ |
| 806 | |
| 807 | struct acpi_madt_io_sapic { |
| 808 | struct acpi_subtable_header header; |
| 809 | u8 id; /* I/O SAPIC ID */ |
| 810 | u8 reserved; /* Reserved, must be zero */ |
| 811 | u32 global_irq_base; /* Global interrupt for SAPIC start */ |
| 812 | u64 address; /* SAPIC physical address */ |
| 813 | }; |
| 814 | |
| 815 | /* 7: Local Sapic */ |
| 816 | |
| 817 | struct acpi_madt_local_sapic { |
| 818 | struct acpi_subtable_header header; |
| 819 | u8 processor_id; /* ACPI processor id */ |
| 820 | u8 id; /* SAPIC ID */ |
| 821 | u8 eid; /* SAPIC EID */ |
| 822 | u8 reserved[3]; /* Reserved, must be zero */ |
| 823 | u32 lapic_flags; |
| 824 | u32 uid; /* Numeric UID - ACPI 3.0 */ |
| 825 | char uid_string[1]; /* String UID - ACPI 3.0 */ |
| 826 | }; |
| 827 | |
| 828 | /* 8: Platform Interrupt Source */ |
| 829 | |
| 830 | struct acpi_madt_interrupt_source { |
| 831 | struct acpi_subtable_header header; |
| 832 | u16 inti_flags; |
| 833 | u8 type; /* 1=PMI, 2=INIT, 3=corrected */ |
| 834 | u8 id; /* Processor ID */ |
| 835 | u8 eid; /* Processor EID */ |
| 836 | u8 io_sapic_vector; /* Vector value for PMI interrupts */ |
| 837 | u32 global_irq; /* Global system interrupt */ |
| 838 | u32 flags; /* Interrupt Source Flags */ |
| 839 | }; |
| 840 | |
| 841 | /* Masks for Flags field above */ |
| 842 | |
| 843 | #define ACPI_MADT_CPEI_OVERRIDE (1) |
| 844 | |
| 845 | /* 9: Processor Local X2APIC (ACPI 4.0) */ |
| 846 | |
| 847 | struct acpi_madt_local_x2apic { |
| 848 | struct acpi_subtable_header header; |
| 849 | u16 reserved; /* reserved - must be zero */ |
| 850 | u32 local_apic_id; /* Processor x2APIC ID */ |
| 851 | u32 lapic_flags; |
| 852 | u32 uid; /* ACPI processor UID */ |
| 853 | }; |
| 854 | |
| 855 | /* 10: Local X2APIC NMI (ACPI 4.0) */ |
| 856 | |
| 857 | struct acpi_madt_local_x2apic_nmi { |
| 858 | struct acpi_subtable_header header; |
| 859 | u16 inti_flags; |
| 860 | u32 uid; /* ACPI processor UID */ |
| 861 | u8 lint; /* LINTn to which NMI is connected */ |
| 862 | u8 reserved[3]; /* reserved - must be zero */ |
| 863 | }; |
| 864 | |
Erik Schmauss | e646e0a | 2019-02-15 13:36:14 -0800 | [diff] [blame] | 865 | /* 11: Generic interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 changes) */ |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 866 | |
| 867 | struct acpi_madt_generic_interrupt { |
| 868 | struct acpi_subtable_header header; |
| 869 | u16 reserved; /* reserved - must be zero */ |
| 870 | u32 cpu_interface_number; |
| 871 | u32 uid; |
| 872 | u32 flags; |
| 873 | u32 parking_version; |
| 874 | u32 performance_interrupt; |
| 875 | u64 parked_address; |
| 876 | u64 base_address; |
| 877 | u64 gicv_base_address; |
| 878 | u64 gich_base_address; |
| 879 | u32 vgic_interrupt; |
| 880 | u64 gicr_base_address; |
| 881 | u64 arm_mpidr; |
| 882 | u8 efficiency_class; |
Erik Schmauss | e646e0a | 2019-02-15 13:36:14 -0800 | [diff] [blame] | 883 | u8 reserved2[1]; |
| 884 | u16 spe_interrupt; /* ACPI 6.3 */ |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 885 | }; |
| 886 | |
| 887 | /* Masks for Flags field above */ |
| 888 | |
| 889 | /* ACPI_MADT_ENABLED (1) Processor is usable if set */ |
| 890 | #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */ |
| 891 | #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */ |
| 892 | |
| 893 | /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */ |
| 894 | |
| 895 | struct acpi_madt_generic_distributor { |
| 896 | struct acpi_subtable_header header; |
| 897 | u16 reserved; /* reserved - must be zero */ |
| 898 | u32 gic_id; |
| 899 | u64 base_address; |
| 900 | u32 global_irq_base; |
| 901 | u8 version; |
| 902 | u8 reserved2[3]; /* reserved - must be zero */ |
| 903 | }; |
| 904 | |
| 905 | /* Values for Version field above */ |
| 906 | |
| 907 | enum acpi_madt_gic_version { |
| 908 | ACPI_MADT_GIC_VERSION_NONE = 0, |
| 909 | ACPI_MADT_GIC_VERSION_V1 = 1, |
| 910 | ACPI_MADT_GIC_VERSION_V2 = 2, |
| 911 | ACPI_MADT_GIC_VERSION_V3 = 3, |
| 912 | ACPI_MADT_GIC_VERSION_V4 = 4, |
| 913 | ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */ |
| 914 | }; |
| 915 | |
| 916 | /* 13: Generic MSI Frame (ACPI 5.1) */ |
| 917 | |
| 918 | struct acpi_madt_generic_msi_frame { |
| 919 | struct acpi_subtable_header header; |
| 920 | u16 reserved; /* reserved - must be zero */ |
| 921 | u32 msi_frame_id; |
| 922 | u64 base_address; |
| 923 | u32 flags; |
| 924 | u16 spi_count; |
| 925 | u16 spi_base; |
| 926 | }; |
| 927 | |
| 928 | /* Masks for Flags field above */ |
| 929 | |
| 930 | #define ACPI_MADT_OVERRIDE_SPI_VALUES (1) |
| 931 | |
| 932 | /* 14: Generic Redistributor (ACPI 5.1) */ |
| 933 | |
| 934 | struct acpi_madt_generic_redistributor { |
| 935 | struct acpi_subtable_header header; |
| 936 | u16 reserved; /* reserved - must be zero */ |
| 937 | u64 base_address; |
| 938 | u32 length; |
| 939 | }; |
| 940 | |
| 941 | /* 15: Generic Translator (ACPI 6.0) */ |
| 942 | |
| 943 | struct acpi_madt_generic_translator { |
| 944 | struct acpi_subtable_header header; |
| 945 | u16 reserved; /* reserved - must be zero */ |
| 946 | u32 translation_id; |
| 947 | u64 base_address; |
| 948 | u32 reserved2; |
| 949 | }; |
| 950 | |
Erik Kaneda | 9557cb8 | 2021-04-06 14:30:11 -0700 | [diff] [blame] | 951 | /* 16: Multiprocessor wakeup (ACPI 6.4) */ |
| 952 | |
| 953 | struct acpi_madt_multiproc_wakeup { |
| 954 | struct acpi_subtable_header header; |
| 955 | u16 mailbox_version; |
| 956 | u32 reserved; /* reserved - must be zero */ |
| 957 | u64 base_address; |
| 958 | }; |
| 959 | |
Kuppuswamy Sathyanarayanan | 42d96e1 | 2021-06-04 14:25:55 -0700 | [diff] [blame] | 960 | #define ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE 2032 |
| 961 | #define ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE 2048 |
| 962 | |
| 963 | struct acpi_madt_multiproc_wakeup_mailbox { |
| 964 | u16 command; |
| 965 | u16 reserved; /* reserved - must be zero */ |
| 966 | u32 apic_id; |
| 967 | u64 wakeup_vector; |
| 968 | u8 reserved_os[ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE]; /* reserved for OS use */ |
| 969 | u8 reserved_firmware[ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE]; /* reserved for firmware use */ |
| 970 | }; |
| 971 | |
| 972 | #define ACPI_MP_WAKE_COMMAND_WAKEUP 1 |
| 973 | |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 974 | /* |
| 975 | * Common flags fields for MADT subtables |
| 976 | */ |
| 977 | |
| 978 | /* MADT Local APIC flags */ |
| 979 | |
| 980 | #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */ |
| 981 | |
| 982 | /* MADT MPS INTI flags (inti_flags) */ |
| 983 | |
| 984 | #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */ |
| 985 | #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */ |
| 986 | |
| 987 | /* Values for MPS INTI flags */ |
| 988 | |
| 989 | #define ACPI_MADT_POLARITY_CONFORMS 0 |
| 990 | #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1 |
| 991 | #define ACPI_MADT_POLARITY_RESERVED 2 |
| 992 | #define ACPI_MADT_POLARITY_ACTIVE_LOW 3 |
| 993 | |
| 994 | #define ACPI_MADT_TRIGGER_CONFORMS (0) |
| 995 | #define ACPI_MADT_TRIGGER_EDGE (1<<2) |
| 996 | #define ACPI_MADT_TRIGGER_RESERVED (2<<2) |
| 997 | #define ACPI_MADT_TRIGGER_LEVEL (3<<2) |
| 998 | |
| 999 | /******************************************************************************* |
| 1000 | * |
Bob Moore | 1a49b72 | 2014-04-30 10:04:28 +0800 | [diff] [blame] | 1001 | * MCFG - PCI Memory Mapped Configuration table and subtable |
Bob Moore | 6e2d5eb | 2009-07-27 10:53:00 +0800 | [diff] [blame] | 1002 | * Version 1 |
| 1003 | * |
| 1004 | * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 |
Bob Moore | b24aad4 | 2009-07-24 13:30:17 +0800 | [diff] [blame] | 1005 | * |
| 1006 | ******************************************************************************/ |
| 1007 | |
| 1008 | struct acpi_table_mcfg { |
| 1009 | struct acpi_table_header header; /* Common ACPI table header */ |
| 1010 | u8 reserved[8]; |
| 1011 | }; |
| 1012 | |
| 1013 | /* Subtable */ |
| 1014 | |
| 1015 | struct acpi_mcfg_allocation { |
| 1016 | u64 address; /* Base address, processor-relative */ |
| 1017 | u16 pci_segment; /* PCI segment group number */ |
| 1018 | u8 start_bus_number; /* Starting PCI Bus number */ |
| 1019 | u8 end_bus_number; /* Final PCI Bus number */ |
| 1020 | u32 reserved; |
| 1021 | }; |
| 1022 | |
| 1023 | /******************************************************************************* |
| 1024 | * |
Bob Moore | 0e264f0 | 2010-03-03 16:30:35 +0800 | [diff] [blame] | 1025 | * MCHI - Management Controller Host Interface Table |
| 1026 | * Version 1 |
| 1027 | * |
| 1028 | * Conforms to "Management Component Transport Protocol (MCTP) Host |
| 1029 | * Interface Specification", Revision 1.0.0a, October 13, 2009 |
| 1030 | * |
| 1031 | ******************************************************************************/ |
| 1032 | |
| 1033 | struct acpi_table_mchi { |
| 1034 | struct acpi_table_header header; /* Common ACPI table header */ |
| 1035 | u8 interface_type; |
| 1036 | u8 protocol; |
| 1037 | u64 protocol_data; |
| 1038 | u8 interrupt_type; |
| 1039 | u8 gpe; |
| 1040 | u8 pci_device_flag; |
| 1041 | u32 global_interrupt; |
| 1042 | struct acpi_generic_address control_register; |
| 1043 | u8 pci_segment; |
| 1044 | u8 pci_bus; |
| 1045 | u8 pci_device; |
| 1046 | u8 pci_function; |
| 1047 | }; |
| 1048 | |
| 1049 | /******************************************************************************* |
| 1050 | * |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1051 | * MPST - Memory Power State Table (ACPI 5.0) |
| 1052 | * Version 1 |
| 1053 | * |
| 1054 | ******************************************************************************/ |
| 1055 | |
| 1056 | #define ACPI_MPST_CHANNEL_INFO \ |
| 1057 | u8 channel_id; \ |
| 1058 | u8 reserved1[3]; \ |
| 1059 | u16 power_node_count; \ |
| 1060 | u16 reserved2; |
| 1061 | |
| 1062 | /* Main table */ |
| 1063 | |
| 1064 | struct acpi_table_mpst { |
| 1065 | struct acpi_table_header header; /* Common ACPI table header */ |
| 1066 | ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ |
| 1067 | }; |
| 1068 | |
| 1069 | /* Memory Platform Communication Channel Info */ |
| 1070 | |
| 1071 | struct acpi_mpst_channel { |
| 1072 | ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ |
| 1073 | }; |
| 1074 | |
| 1075 | /* Memory Power Node Structure */ |
| 1076 | |
| 1077 | struct acpi_mpst_power_node { |
| 1078 | u8 flags; |
| 1079 | u8 reserved1; |
| 1080 | u16 node_id; |
| 1081 | u32 length; |
| 1082 | u64 range_address; |
| 1083 | u64 range_length; |
| 1084 | u32 num_power_states; |
| 1085 | u32 num_physical_components; |
| 1086 | }; |
| 1087 | |
| 1088 | /* Values for Flags field above */ |
| 1089 | |
| 1090 | #define ACPI_MPST_ENABLED 1 |
| 1091 | #define ACPI_MPST_POWER_MANAGED 2 |
| 1092 | #define ACPI_MPST_HOT_PLUG_CAPABLE 4 |
| 1093 | |
| 1094 | /* Memory Power State Structure (follows POWER_NODE above) */ |
| 1095 | |
| 1096 | struct acpi_mpst_power_state { |
| 1097 | u8 power_state; |
| 1098 | u8 info_index; |
| 1099 | }; |
| 1100 | |
| 1101 | /* Physical Component ID Structure (follows POWER_STATE above) */ |
| 1102 | |
| 1103 | struct acpi_mpst_component { |
| 1104 | u16 component_id; |
| 1105 | }; |
| 1106 | |
| 1107 | /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ |
| 1108 | |
| 1109 | struct acpi_mpst_data_hdr { |
| 1110 | u16 characteristics_count; |
| 1111 | u16 reserved; |
| 1112 | }; |
| 1113 | |
| 1114 | struct acpi_mpst_power_data { |
| 1115 | u8 structure_id; |
| 1116 | u8 flags; |
| 1117 | u16 reserved1; |
| 1118 | u32 average_power; |
| 1119 | u32 power_saving; |
| 1120 | u64 exit_latency; |
| 1121 | u64 reserved2; |
| 1122 | }; |
| 1123 | |
| 1124 | /* Values for Flags field above */ |
| 1125 | |
| 1126 | #define ACPI_MPST_PRESERVE 1 |
| 1127 | #define ACPI_MPST_AUTOENTRY 2 |
| 1128 | #define ACPI_MPST_AUTOEXIT 4 |
| 1129 | |
| 1130 | /* Shared Memory Region (not part of an ACPI table) */ |
| 1131 | |
| 1132 | struct acpi_mpst_shared { |
| 1133 | u32 signature; |
| 1134 | u16 pcc_command; |
| 1135 | u16 pcc_status; |
| 1136 | u32 command_register; |
| 1137 | u32 status_register; |
| 1138 | u32 power_state_id; |
| 1139 | u32 power_node_id; |
| 1140 | u64 energy_consumed; |
| 1141 | u64 average_power; |
| 1142 | }; |
| 1143 | |
| 1144 | /******************************************************************************* |
| 1145 | * |
| 1146 | * MSCT - Maximum System Characteristics Table (ACPI 4.0) |
| 1147 | * Version 1 |
| 1148 | * |
| 1149 | ******************************************************************************/ |
| 1150 | |
| 1151 | struct acpi_table_msct { |
| 1152 | struct acpi_table_header header; /* Common ACPI table header */ |
| 1153 | u32 proximity_offset; /* Location of proximity info struct(s) */ |
| 1154 | u32 max_proximity_domains; /* Max number of proximity domains */ |
| 1155 | u32 max_clock_domains; /* Max number of clock domains */ |
| 1156 | u64 max_address; /* Max physical address in system */ |
| 1157 | }; |
| 1158 | |
| 1159 | /* subtable - Maximum Proximity Domain Information. Version 1 */ |
| 1160 | |
| 1161 | struct acpi_msct_proximity { |
| 1162 | u8 revision; |
| 1163 | u8 length; |
| 1164 | u32 range_start; /* Start of domain range */ |
| 1165 | u32 range_end; /* End of domain range */ |
| 1166 | u32 processor_capacity; |
| 1167 | u64 memory_capacity; /* In bytes */ |
| 1168 | }; |
| 1169 | |
| 1170 | /******************************************************************************* |
| 1171 | * |
Bob Moore | 5132f2f | 2015-04-13 11:51:08 +0800 | [diff] [blame] | 1172 | * MSDM - Microsoft Data Management table |
| 1173 | * |
| 1174 | * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", |
| 1175 | * November 29, 2011. Copyright 2011 Microsoft |
| 1176 | * |
| 1177 | ******************************************************************************/ |
| 1178 | |
| 1179 | /* Basic MSDM table is only the common ACPI header */ |
| 1180 | |
| 1181 | struct acpi_table_msdm { |
| 1182 | struct acpi_table_header header; /* Common ACPI table header */ |
| 1183 | }; |
| 1184 | |
| 1185 | /******************************************************************************* |
| 1186 | * |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1187 | * NFIT - NVDIMM Interface Table (ACPI 6.0+) |
| 1188 | * Version 1 |
| 1189 | * |
| 1190 | ******************************************************************************/ |
| 1191 | |
| 1192 | struct acpi_table_nfit { |
| 1193 | struct acpi_table_header header; /* Common ACPI table header */ |
| 1194 | u32 reserved; /* Reserved, must be zero */ |
| 1195 | }; |
| 1196 | |
| 1197 | /* Subtable header for NFIT */ |
| 1198 | |
| 1199 | struct acpi_nfit_header { |
| 1200 | u16 type; |
| 1201 | u16 length; |
| 1202 | }; |
| 1203 | |
| 1204 | /* Values for subtable type in struct acpi_nfit_header */ |
| 1205 | |
| 1206 | enum acpi_nfit_type { |
| 1207 | ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0, |
| 1208 | ACPI_NFIT_TYPE_MEMORY_MAP = 1, |
| 1209 | ACPI_NFIT_TYPE_INTERLEAVE = 2, |
| 1210 | ACPI_NFIT_TYPE_SMBIOS = 3, |
| 1211 | ACPI_NFIT_TYPE_CONTROL_REGION = 4, |
| 1212 | ACPI_NFIT_TYPE_DATA_REGION = 5, |
| 1213 | ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6, |
| 1214 | ACPI_NFIT_TYPE_CAPABILITIES = 7, |
| 1215 | ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */ |
| 1216 | }; |
| 1217 | |
| 1218 | /* |
| 1219 | * NFIT Subtables |
| 1220 | */ |
| 1221 | |
| 1222 | /* 0: System Physical Address Range Structure */ |
| 1223 | |
| 1224 | struct acpi_nfit_system_address { |
| 1225 | struct acpi_nfit_header header; |
| 1226 | u16 range_index; |
| 1227 | u16 flags; |
| 1228 | u32 reserved; /* Reserved, must be zero */ |
| 1229 | u32 proximity_domain; |
| 1230 | u8 range_guid[16]; |
| 1231 | u64 address; |
| 1232 | u64 length; |
| 1233 | u64 memory_mapping; |
Bob Moore | cf16b05 | 2021-04-06 14:30:15 -0700 | [diff] [blame] | 1234 | u64 location_cookie; /* ACPI 6.4 */ |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1235 | }; |
| 1236 | |
| 1237 | /* Flags */ |
| 1238 | |
| 1239 | #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */ |
| 1240 | #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */ |
Bob Moore | cf16b05 | 2021-04-06 14:30:15 -0700 | [diff] [blame] | 1241 | #define ACPI_NFIT_LOCATION_COOKIE_VALID (1<<2) /* 02: SPA location cookie valid (ACPI 6.4) */ |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1242 | |
| 1243 | /* Range Type GUIDs appear in the include/acuuid.h file */ |
| 1244 | |
| 1245 | /* 1: Memory Device to System Address Range Map Structure */ |
| 1246 | |
| 1247 | struct acpi_nfit_memory_map { |
| 1248 | struct acpi_nfit_header header; |
| 1249 | u32 device_handle; |
| 1250 | u16 physical_id; |
| 1251 | u16 region_id; |
| 1252 | u16 range_index; |
| 1253 | u16 region_index; |
| 1254 | u64 region_size; |
| 1255 | u64 region_offset; |
| 1256 | u64 address; |
| 1257 | u16 interleave_index; |
| 1258 | u16 interleave_ways; |
| 1259 | u16 flags; |
| 1260 | u16 reserved; /* Reserved, must be zero */ |
| 1261 | }; |
| 1262 | |
| 1263 | /* Flags */ |
| 1264 | |
| 1265 | #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */ |
| 1266 | #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */ |
| 1267 | #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */ |
| 1268 | #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */ |
| 1269 | #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */ |
| 1270 | #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */ |
| 1271 | #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */ |
| 1272 | |
| 1273 | /* 2: Interleave Structure */ |
| 1274 | |
| 1275 | struct acpi_nfit_interleave { |
| 1276 | struct acpi_nfit_header header; |
| 1277 | u16 interleave_index; |
| 1278 | u16 reserved; /* Reserved, must be zero */ |
| 1279 | u32 line_count; |
| 1280 | u32 line_size; |
| 1281 | u32 line_offset[1]; /* Variable length */ |
| 1282 | }; |
| 1283 | |
| 1284 | /* 3: SMBIOS Management Information Structure */ |
| 1285 | |
| 1286 | struct acpi_nfit_smbios { |
| 1287 | struct acpi_nfit_header header; |
| 1288 | u32 reserved; /* Reserved, must be zero */ |
| 1289 | u8 data[1]; /* Variable length */ |
| 1290 | }; |
| 1291 | |
| 1292 | /* 4: NVDIMM Control Region Structure */ |
| 1293 | |
| 1294 | struct acpi_nfit_control_region { |
| 1295 | struct acpi_nfit_header header; |
| 1296 | u16 region_index; |
| 1297 | u16 vendor_id; |
| 1298 | u16 device_id; |
| 1299 | u16 revision_id; |
| 1300 | u16 subsystem_vendor_id; |
| 1301 | u16 subsystem_device_id; |
| 1302 | u16 subsystem_revision_id; |
| 1303 | u8 valid_fields; |
| 1304 | u8 manufacturing_location; |
| 1305 | u16 manufacturing_date; |
| 1306 | u8 reserved[2]; /* Reserved, must be zero */ |
| 1307 | u32 serial_number; |
| 1308 | u16 code; |
| 1309 | u16 windows; |
| 1310 | u64 window_size; |
| 1311 | u64 command_offset; |
| 1312 | u64 command_size; |
| 1313 | u64 status_offset; |
| 1314 | u64 status_size; |
| 1315 | u16 flags; |
| 1316 | u8 reserved1[6]; /* Reserved, must be zero */ |
| 1317 | }; |
| 1318 | |
| 1319 | /* Flags */ |
| 1320 | |
| 1321 | #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */ |
| 1322 | |
| 1323 | /* valid_fields bits */ |
| 1324 | |
| 1325 | #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */ |
| 1326 | |
| 1327 | /* 5: NVDIMM Block Data Window Region Structure */ |
| 1328 | |
| 1329 | struct acpi_nfit_data_region { |
| 1330 | struct acpi_nfit_header header; |
| 1331 | u16 region_index; |
| 1332 | u16 windows; |
| 1333 | u64 offset; |
| 1334 | u64 size; |
| 1335 | u64 capacity; |
| 1336 | u64 start_address; |
| 1337 | }; |
| 1338 | |
| 1339 | /* 6: Flush Hint Address Structure */ |
| 1340 | |
| 1341 | struct acpi_nfit_flush_address { |
| 1342 | struct acpi_nfit_header header; |
| 1343 | u32 device_handle; |
| 1344 | u16 hint_count; |
| 1345 | u8 reserved[6]; /* Reserved, must be zero */ |
| 1346 | u64 hint_address[1]; /* Variable length */ |
| 1347 | }; |
| 1348 | |
| 1349 | /* 7: Platform Capabilities Structure */ |
| 1350 | |
| 1351 | struct acpi_nfit_capabilities { |
| 1352 | struct acpi_nfit_header header; |
| 1353 | u8 highest_capability; |
| 1354 | u8 reserved[3]; /* Reserved, must be zero */ |
| 1355 | u32 capabilities; |
| 1356 | u32 reserved2; |
| 1357 | }; |
| 1358 | |
| 1359 | /* Capabilities Flags */ |
| 1360 | |
| 1361 | #define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */ |
| 1362 | #define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */ |
| 1363 | #define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */ |
| 1364 | |
| 1365 | /* |
| 1366 | * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM |
| 1367 | */ |
| 1368 | struct nfit_device_handle { |
| 1369 | u32 handle; |
| 1370 | }; |
| 1371 | |
| 1372 | /* Device handle construction and extraction macros */ |
| 1373 | |
| 1374 | #define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F |
| 1375 | #define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0 |
| 1376 | #define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00 |
| 1377 | #define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000 |
| 1378 | #define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000 |
| 1379 | |
| 1380 | #define ACPI_NFIT_DIMM_NUMBER_OFFSET 0 |
| 1381 | #define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4 |
| 1382 | #define ACPI_NFIT_MEMORY_ID_OFFSET 8 |
| 1383 | #define ACPI_NFIT_SOCKET_ID_OFFSET 12 |
| 1384 | #define ACPI_NFIT_NODE_ID_OFFSET 16 |
| 1385 | |
| 1386 | /* Macro to construct a NFIT/NVDIMM device handle */ |
| 1387 | |
| 1388 | #define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \ |
| 1389 | ((dimm) | \ |
| 1390 | ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \ |
| 1391 | ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \ |
| 1392 | ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \ |
| 1393 | ((node) << ACPI_NFIT_NODE_ID_OFFSET)) |
| 1394 | |
| 1395 | /* Macros to extract individual fields from a NFIT/NVDIMM device handle */ |
| 1396 | |
| 1397 | #define ACPI_NFIT_GET_DIMM_NUMBER(handle) \ |
| 1398 | ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK) |
| 1399 | |
| 1400 | #define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \ |
| 1401 | (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET) |
| 1402 | |
| 1403 | #define ACPI_NFIT_GET_MEMORY_ID(handle) \ |
| 1404 | (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET) |
| 1405 | |
| 1406 | #define ACPI_NFIT_GET_SOCKET_ID(handle) \ |
| 1407 | (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET) |
| 1408 | |
| 1409 | #define ACPI_NFIT_GET_NODE_ID(handle) \ |
| 1410 | (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET) |
| 1411 | |
| 1412 | /******************************************************************************* |
| 1413 | * |
| 1414 | * PCCT - Platform Communications Channel Table (ACPI 5.0) |
| 1415 | * Version 2 (ACPI 6.2) |
| 1416 | * |
| 1417 | ******************************************************************************/ |
| 1418 | |
| 1419 | struct acpi_table_pcct { |
| 1420 | struct acpi_table_header header; /* Common ACPI table header */ |
| 1421 | u32 flags; |
| 1422 | u64 reserved; |
| 1423 | }; |
| 1424 | |
| 1425 | /* Values for Flags field above */ |
| 1426 | |
| 1427 | #define ACPI_PCCT_DOORBELL 1 |
| 1428 | |
| 1429 | /* Values for subtable type in struct acpi_subtable_header */ |
| 1430 | |
| 1431 | enum acpi_pcct_type { |
| 1432 | ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0, |
| 1433 | ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1, |
| 1434 | ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */ |
| 1435 | ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */ |
| 1436 | ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */ |
Erik Kaneda | 71f79a3 | 2021-04-06 14:30:12 -0700 | [diff] [blame] | 1437 | ACPI_PCCT_TYPE_HW_REG_COMM_SUBSPACE = 5, /* ACPI 6.4 */ |
| 1438 | ACPI_PCCT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1439 | }; |
| 1440 | |
| 1441 | /* |
| 1442 | * PCCT Subtables, correspond to Type in struct acpi_subtable_header |
| 1443 | */ |
| 1444 | |
| 1445 | /* 0: Generic Communications Subspace */ |
| 1446 | |
| 1447 | struct acpi_pcct_subspace { |
| 1448 | struct acpi_subtable_header header; |
| 1449 | u8 reserved[6]; |
| 1450 | u64 base_address; |
| 1451 | u64 length; |
| 1452 | struct acpi_generic_address doorbell_register; |
| 1453 | u64 preserve_mask; |
| 1454 | u64 write_mask; |
| 1455 | u32 latency; |
| 1456 | u32 max_access_rate; |
| 1457 | u16 min_turnaround_time; |
| 1458 | }; |
| 1459 | |
| 1460 | /* 1: HW-reduced Communications Subspace (ACPI 5.1) */ |
| 1461 | |
| 1462 | struct acpi_pcct_hw_reduced { |
| 1463 | struct acpi_subtable_header header; |
| 1464 | u32 platform_interrupt; |
| 1465 | u8 flags; |
| 1466 | u8 reserved; |
| 1467 | u64 base_address; |
| 1468 | u64 length; |
| 1469 | struct acpi_generic_address doorbell_register; |
| 1470 | u64 preserve_mask; |
| 1471 | u64 write_mask; |
| 1472 | u32 latency; |
| 1473 | u32 max_access_rate; |
| 1474 | u16 min_turnaround_time; |
| 1475 | }; |
| 1476 | |
| 1477 | /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */ |
| 1478 | |
| 1479 | struct acpi_pcct_hw_reduced_type2 { |
| 1480 | struct acpi_subtable_header header; |
| 1481 | u32 platform_interrupt; |
| 1482 | u8 flags; |
| 1483 | u8 reserved; |
| 1484 | u64 base_address; |
| 1485 | u64 length; |
| 1486 | struct acpi_generic_address doorbell_register; |
| 1487 | u64 preserve_mask; |
| 1488 | u64 write_mask; |
| 1489 | u32 latency; |
| 1490 | u32 max_access_rate; |
| 1491 | u16 min_turnaround_time; |
| 1492 | struct acpi_generic_address platform_ack_register; |
| 1493 | u64 ack_preserve_mask; |
| 1494 | u64 ack_write_mask; |
| 1495 | }; |
| 1496 | |
| 1497 | /* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */ |
| 1498 | |
| 1499 | struct acpi_pcct_ext_pcc_master { |
| 1500 | struct acpi_subtable_header header; |
| 1501 | u32 platform_interrupt; |
| 1502 | u8 flags; |
| 1503 | u8 reserved1; |
| 1504 | u64 base_address; |
| 1505 | u32 length; |
| 1506 | struct acpi_generic_address doorbell_register; |
| 1507 | u64 preserve_mask; |
| 1508 | u64 write_mask; |
| 1509 | u32 latency; |
| 1510 | u32 max_access_rate; |
| 1511 | u32 min_turnaround_time; |
| 1512 | struct acpi_generic_address platform_ack_register; |
| 1513 | u64 ack_preserve_mask; |
| 1514 | u64 ack_set_mask; |
| 1515 | u64 reserved2; |
| 1516 | struct acpi_generic_address cmd_complete_register; |
| 1517 | u64 cmd_complete_mask; |
| 1518 | struct acpi_generic_address cmd_update_register; |
| 1519 | u64 cmd_update_preserve_mask; |
| 1520 | u64 cmd_update_set_mask; |
| 1521 | struct acpi_generic_address error_status_register; |
| 1522 | u64 error_status_mask; |
| 1523 | }; |
| 1524 | |
| 1525 | /* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */ |
| 1526 | |
| 1527 | struct acpi_pcct_ext_pcc_slave { |
| 1528 | struct acpi_subtable_header header; |
| 1529 | u32 platform_interrupt; |
| 1530 | u8 flags; |
| 1531 | u8 reserved1; |
| 1532 | u64 base_address; |
| 1533 | u32 length; |
| 1534 | struct acpi_generic_address doorbell_register; |
| 1535 | u64 preserve_mask; |
| 1536 | u64 write_mask; |
| 1537 | u32 latency; |
| 1538 | u32 max_access_rate; |
| 1539 | u32 min_turnaround_time; |
| 1540 | struct acpi_generic_address platform_ack_register; |
| 1541 | u64 ack_preserve_mask; |
| 1542 | u64 ack_set_mask; |
| 1543 | u64 reserved2; |
| 1544 | struct acpi_generic_address cmd_complete_register; |
| 1545 | u64 cmd_complete_mask; |
| 1546 | struct acpi_generic_address cmd_update_register; |
| 1547 | u64 cmd_update_preserve_mask; |
| 1548 | u64 cmd_update_set_mask; |
| 1549 | struct acpi_generic_address error_status_register; |
| 1550 | u64 error_status_mask; |
| 1551 | }; |
| 1552 | |
Erik Kaneda | 71f79a3 | 2021-04-06 14:30:12 -0700 | [diff] [blame] | 1553 | /* 5: HW Registers based Communications Subspace */ |
| 1554 | |
| 1555 | struct acpi_pcct_hw_reg { |
| 1556 | struct acpi_subtable_header header; |
| 1557 | u16 version; |
| 1558 | u64 base_address; |
| 1559 | u64 length; |
| 1560 | struct acpi_generic_address doorbell_register; |
| 1561 | u64 doorbell_preserve; |
| 1562 | u64 doorbell_write; |
| 1563 | struct acpi_generic_address cmd_complete_register; |
| 1564 | u64 cmd_complete_mask; |
| 1565 | struct acpi_generic_address error_status_register; |
| 1566 | u64 error_status_mask; |
| 1567 | u32 nominal_latency; |
| 1568 | u32 min_turnaround_time; |
| 1569 | }; |
| 1570 | |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1571 | /* Values for doorbell flags above */ |
| 1572 | |
| 1573 | #define ACPI_PCCT_INTERRUPT_POLARITY (1) |
| 1574 | #define ACPI_PCCT_INTERRUPT_MODE (1<<1) |
| 1575 | |
| 1576 | /* |
| 1577 | * PCC memory structures (not part of the ACPI table) |
| 1578 | */ |
| 1579 | |
| 1580 | /* Shared Memory Region */ |
| 1581 | |
| 1582 | struct acpi_pcct_shared_memory { |
| 1583 | u32 signature; |
| 1584 | u16 command; |
| 1585 | u16 status; |
| 1586 | }; |
| 1587 | |
| 1588 | /* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */ |
| 1589 | |
| 1590 | struct acpi_pcct_ext_pcc_shared_memory { |
| 1591 | u32 signature; |
| 1592 | u32 flags; |
| 1593 | u32 length; |
| 1594 | u32 command; |
| 1595 | }; |
| 1596 | |
| 1597 | /******************************************************************************* |
| 1598 | * |
| 1599 | * PDTT - Platform Debug Trigger Table (ACPI 6.2) |
| 1600 | * Version 0 |
| 1601 | * |
| 1602 | ******************************************************************************/ |
| 1603 | |
| 1604 | struct acpi_table_pdtt { |
| 1605 | struct acpi_table_header header; /* Common ACPI table header */ |
| 1606 | u8 trigger_count; |
| 1607 | u8 reserved[3]; |
| 1608 | u32 array_offset; |
| 1609 | }; |
| 1610 | |
| 1611 | /* |
| 1612 | * PDTT Communication Channel Identifier Structure. |
| 1613 | * The number of these structures is defined by trigger_count above, |
| 1614 | * starting at array_offset. |
| 1615 | */ |
| 1616 | struct acpi_pdtt_channel { |
| 1617 | u8 subchannel_id; |
| 1618 | u8 flags; |
| 1619 | }; |
| 1620 | |
| 1621 | /* Flags for above */ |
| 1622 | |
| 1623 | #define ACPI_PDTT_RUNTIME_TRIGGER (1) |
| 1624 | #define ACPI_PDTT_WAIT_COMPLETION (1<<1) |
Erik Schmauss | f00175d | 2019-02-15 13:36:11 -0800 | [diff] [blame] | 1625 | #define ACPI_PDTT_TRIGGER_ORDER (1<<2) |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1626 | |
| 1627 | /******************************************************************************* |
| 1628 | * |
Erik Kaneda | 9f40033 | 2021-04-06 14:30:23 -0700 | [diff] [blame] | 1629 | * PHAT - Platform Health Assessment Table (ACPI 6.4) |
| 1630 | * Version 1 |
| 1631 | * |
| 1632 | ******************************************************************************/ |
| 1633 | |
| 1634 | struct acpi_table_phat { |
| 1635 | struct acpi_table_header header; /* Common ACPI table header */ |
| 1636 | }; |
| 1637 | |
| 1638 | /* Common header for PHAT subtables that follow main table */ |
| 1639 | |
| 1640 | struct acpi_phat_header { |
| 1641 | u16 type; |
| 1642 | u16 length; |
| 1643 | u8 revision; |
| 1644 | }; |
| 1645 | |
| 1646 | /* Values for Type field above */ |
| 1647 | |
| 1648 | #define ACPI_PHAT_TYPE_FW_VERSION_DATA 0 |
| 1649 | #define ACPI_PHAT_TYPE_FW_HEALTH_DATA 1 |
| 1650 | #define ACPI_PHAT_TYPE_RESERVED 2 /* 0x02-0xFFFF are reserved */ |
| 1651 | |
| 1652 | /* |
| 1653 | * PHAT subtables, correspond to Type in struct acpi_phat_header |
| 1654 | */ |
| 1655 | |
| 1656 | /* 0: Firmware Version Data Record */ |
| 1657 | |
| 1658 | struct acpi_phat_version_data { |
| 1659 | struct acpi_phat_header header; |
| 1660 | u8 reserved[3]; |
| 1661 | u32 element_count; |
| 1662 | }; |
| 1663 | |
| 1664 | struct acpi_phat_version_element { |
| 1665 | u8 guid[16]; |
| 1666 | u64 version_value; |
| 1667 | u32 producer_id; |
| 1668 | }; |
| 1669 | |
| 1670 | /* 1: Firmware Health Data Record */ |
| 1671 | |
| 1672 | struct acpi_phat_health_data { |
| 1673 | struct acpi_phat_header header; |
| 1674 | u8 reserved[2]; |
| 1675 | u8 health; |
| 1676 | u8 device_guid[16]; |
| 1677 | u32 device_specific_offset; /* Zero if no Device-specific data */ |
| 1678 | }; |
| 1679 | |
| 1680 | /* Values for Health field above */ |
| 1681 | |
| 1682 | #define ACPI_PHAT_ERRORS_FOUND 0 |
| 1683 | #define ACPI_PHAT_NO_ERRORS 1 |
| 1684 | #define ACPI_PHAT_UNKNOWN_ERRORS 2 |
| 1685 | #define ACPI_PHAT_ADVISORY 3 |
| 1686 | |
| 1687 | /******************************************************************************* |
| 1688 | * |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1689 | * PMTT - Platform Memory Topology Table (ACPI 5.0) |
| 1690 | * Version 1 |
| 1691 | * |
| 1692 | ******************************************************************************/ |
| 1693 | |
| 1694 | struct acpi_table_pmtt { |
| 1695 | struct acpi_table_header header; /* Common ACPI table header */ |
Bob Moore | cca97d4 | 2021-04-06 14:30:21 -0700 | [diff] [blame] | 1696 | u32 memory_device_count; |
| 1697 | /* |
| 1698 | * Immediately followed by: |
| 1699 | * MEMORY_DEVICE memory_device_struct[memory_device_count]; |
| 1700 | */ |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1701 | }; |
| 1702 | |
| 1703 | /* Common header for PMTT subtables that follow main table */ |
| 1704 | |
| 1705 | struct acpi_pmtt_header { |
| 1706 | u8 type; |
| 1707 | u8 reserved1; |
| 1708 | u16 length; |
| 1709 | u16 flags; |
| 1710 | u16 reserved2; |
Bob Moore | cca97d4 | 2021-04-06 14:30:21 -0700 | [diff] [blame] | 1711 | u32 memory_device_count; /* Zero means no memory device structs follow */ |
| 1712 | /* |
| 1713 | * Immediately followed by: |
| 1714 | * u8 type_specific_data[] |
| 1715 | * MEMORY_DEVICE memory_device_struct[memory_device_count]; |
| 1716 | */ |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1717 | }; |
| 1718 | |
| 1719 | /* Values for Type field above */ |
| 1720 | |
| 1721 | #define ACPI_PMTT_TYPE_SOCKET 0 |
| 1722 | #define ACPI_PMTT_TYPE_CONTROLLER 1 |
| 1723 | #define ACPI_PMTT_TYPE_DIMM 2 |
Bob Moore | cca97d4 | 2021-04-06 14:30:21 -0700 | [diff] [blame] | 1724 | #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFE are reserved */ |
| 1725 | #define ACPI_PMTT_TYPE_VENDOR 0xFF |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1726 | |
| 1727 | /* Values for Flags field above */ |
| 1728 | |
| 1729 | #define ACPI_PMTT_TOP_LEVEL 0x0001 |
| 1730 | #define ACPI_PMTT_PHYSICAL 0x0002 |
| 1731 | #define ACPI_PMTT_MEMORY_TYPE 0x000C |
| 1732 | |
| 1733 | /* |
| 1734 | * PMTT subtables, correspond to Type in struct acpi_pmtt_header |
| 1735 | */ |
| 1736 | |
| 1737 | /* 0: Socket Structure */ |
| 1738 | |
| 1739 | struct acpi_pmtt_socket { |
| 1740 | struct acpi_pmtt_header header; |
| 1741 | u16 socket_id; |
| 1742 | u16 reserved; |
| 1743 | }; |
Bob Moore | cca97d4 | 2021-04-06 14:30:21 -0700 | [diff] [blame] | 1744 | /* |
| 1745 | * Immediately followed by: |
| 1746 | * MEMORY_DEVICE memory_device_struct[memory_device_count]; |
| 1747 | */ |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1748 | |
| 1749 | /* 1: Memory Controller subtable */ |
| 1750 | |
| 1751 | struct acpi_pmtt_controller { |
| 1752 | struct acpi_pmtt_header header; |
Bob Moore | cca97d4 | 2021-04-06 14:30:21 -0700 | [diff] [blame] | 1753 | u16 controller_id; |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1754 | u16 reserved; |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1755 | }; |
Bob Moore | cca97d4 | 2021-04-06 14:30:21 -0700 | [diff] [blame] | 1756 | /* |
| 1757 | * Immediately followed by: |
| 1758 | * MEMORY_DEVICE memory_device_struct[memory_device_count]; |
| 1759 | */ |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1760 | |
| 1761 | /* 2: Physical Component Identifier (DIMM) */ |
| 1762 | |
| 1763 | struct acpi_pmtt_physical_component { |
| 1764 | struct acpi_pmtt_header header; |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1765 | u32 bios_handle; |
| 1766 | }; |
| 1767 | |
Bob Moore | cca97d4 | 2021-04-06 14:30:21 -0700 | [diff] [blame] | 1768 | /* 0xFF: Vendor Specific Data */ |
| 1769 | |
| 1770 | struct acpi_pmtt_vendor_specific { |
| 1771 | struct acpi_pmtt_header header; |
| 1772 | u8 type_uuid[16]; |
| 1773 | u8 specific[]; |
| 1774 | /* |
| 1775 | * Immediately followed by: |
| 1776 | * u8 vendor_specific_data[]; |
| 1777 | * MEMORY_DEVICE memory_device_struct[memory_device_count]; |
| 1778 | */ |
| 1779 | }; |
| 1780 | |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1781 | /******************************************************************************* |
| 1782 | * |
| 1783 | * PPTT - Processor Properties Topology Table (ACPI 6.2) |
| 1784 | * Version 1 |
| 1785 | * |
| 1786 | ******************************************************************************/ |
| 1787 | |
| 1788 | struct acpi_table_pptt { |
| 1789 | struct acpi_table_header header; /* Common ACPI table header */ |
| 1790 | }; |
| 1791 | |
| 1792 | /* Values for Type field above */ |
| 1793 | |
| 1794 | enum acpi_pptt_type { |
| 1795 | ACPI_PPTT_TYPE_PROCESSOR = 0, |
| 1796 | ACPI_PPTT_TYPE_CACHE = 1, |
| 1797 | ACPI_PPTT_TYPE_ID = 2, |
| 1798 | ACPI_PPTT_TYPE_RESERVED = 3 |
| 1799 | }; |
| 1800 | |
| 1801 | /* 0: Processor Hierarchy Node Structure */ |
| 1802 | |
| 1803 | struct acpi_pptt_processor { |
| 1804 | struct acpi_subtable_header header; |
| 1805 | u16 reserved; |
| 1806 | u32 flags; |
| 1807 | u32 parent; |
| 1808 | u32 acpi_processor_id; |
| 1809 | u32 number_of_priv_resources; |
| 1810 | }; |
| 1811 | |
| 1812 | /* Flags */ |
| 1813 | |
Erik Schmauss | b5eab51 | 2019-02-15 13:36:16 -0800 | [diff] [blame] | 1814 | #define ACPI_PPTT_PHYSICAL_PACKAGE (1) |
| 1815 | #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (1<<1) |
| 1816 | #define ACPI_PPTT_ACPI_PROCESSOR_IS_THREAD (1<<2) /* ACPI 6.3 */ |
| 1817 | #define ACPI_PPTT_ACPI_LEAF_NODE (1<<3) /* ACPI 6.3 */ |
| 1818 | #define ACPI_PPTT_ACPI_IDENTICAL (1<<4) /* ACPI 6.3 */ |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1819 | |
| 1820 | /* 1: Cache Type Structure */ |
| 1821 | |
| 1822 | struct acpi_pptt_cache { |
| 1823 | struct acpi_subtable_header header; |
| 1824 | u16 reserved; |
| 1825 | u32 flags; |
| 1826 | u32 next_level_of_cache; |
| 1827 | u32 size; |
| 1828 | u32 number_of_sets; |
| 1829 | u8 associativity; |
| 1830 | u8 attributes; |
| 1831 | u16 line_size; |
| 1832 | }; |
| 1833 | |
Erik Kaneda | 5e2e86c | 2021-04-06 14:30:13 -0700 | [diff] [blame] | 1834 | /* 1: Cache Type Structure for PPTT version 3 */ |
| 1835 | |
| 1836 | struct acpi_pptt_cache_v1 { |
| 1837 | u32 cache_id; |
| 1838 | }; |
| 1839 | |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1840 | /* Flags */ |
| 1841 | |
| 1842 | #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */ |
| 1843 | #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */ |
| 1844 | #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */ |
| 1845 | #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */ |
| 1846 | #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */ |
| 1847 | #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */ |
| 1848 | #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */ |
Erik Kaneda | 5e2e86c | 2021-04-06 14:30:13 -0700 | [diff] [blame] | 1849 | #define ACPI_PPTT_CACHE_ID_VALID (1<<7) /* Cache ID valid */ |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1850 | |
| 1851 | /* Masks for Attributes */ |
| 1852 | |
| 1853 | #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */ |
| 1854 | #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */ |
| 1855 | #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */ |
| 1856 | |
| 1857 | /* Attributes describing cache */ |
| 1858 | #define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */ |
| 1859 | #define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */ |
| 1860 | #define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */ |
| 1861 | #define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */ |
| 1862 | |
| 1863 | #define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */ |
| 1864 | #define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */ |
| 1865 | #define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */ |
| 1866 | #define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */ |
| 1867 | |
| 1868 | #define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */ |
| 1869 | #define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */ |
| 1870 | |
| 1871 | /* 2: ID Structure */ |
| 1872 | |
| 1873 | struct acpi_pptt_id { |
| 1874 | struct acpi_subtable_header header; |
| 1875 | u16 reserved; |
| 1876 | u32 vendor_id; |
| 1877 | u64 level1_id; |
| 1878 | u64 level2_id; |
| 1879 | u16 major_rev; |
| 1880 | u16 minor_rev; |
| 1881 | u16 spin_rev; |
| 1882 | }; |
| 1883 | |
| 1884 | /******************************************************************************* |
| 1885 | * |
Erik Kaneda | d71df85 | 2021-06-04 14:26:06 -0700 | [diff] [blame] | 1886 | * PRMT - Platform Runtime Mechanism Table |
| 1887 | * Version 1 |
| 1888 | * |
| 1889 | ******************************************************************************/ |
| 1890 | |
| 1891 | struct acpi_table_prmt { |
| 1892 | struct acpi_table_header header; /* Common ACPI table header */ |
| 1893 | }; |
| 1894 | |
| 1895 | struct acpi_table_prmt_header { |
| 1896 | u8 platform_guid[16]; |
| 1897 | u32 module_info_offset; |
| 1898 | u32 module_info_count; |
| 1899 | }; |
| 1900 | |
Erik Kaneda | 9f8c7ba | 2021-06-09 20:41:51 -0700 | [diff] [blame] | 1901 | struct acpi_prmt_module_header { |
| 1902 | u16 revision; |
| 1903 | u16 length; |
| 1904 | }; |
| 1905 | |
Erik Kaneda | d71df85 | 2021-06-04 14:26:06 -0700 | [diff] [blame] | 1906 | struct acpi_prmt_module_info { |
| 1907 | u16 revision; |
| 1908 | u16 length; |
| 1909 | u8 module_guid[16]; |
| 1910 | u16 major_rev; |
| 1911 | u16 minor_rev; |
| 1912 | u16 handler_info_count; |
| 1913 | u32 handler_info_offset; |
| 1914 | u64 mmio_list_pointer; |
| 1915 | }; |
| 1916 | |
| 1917 | struct acpi_prmt_handler_info { |
| 1918 | u16 revision; |
| 1919 | u16 length; |
| 1920 | u8 handler_guid[16]; |
| 1921 | u64 handler_address; |
| 1922 | u64 static_data_buffer_address; |
| 1923 | u64 acpi_param_buffer_address; |
| 1924 | }; |
| 1925 | |
| 1926 | /******************************************************************************* |
| 1927 | * |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 1928 | * RASF - RAS Feature Table (ACPI 5.0) |
| 1929 | * Version 1 |
| 1930 | * |
| 1931 | ******************************************************************************/ |
| 1932 | |
| 1933 | struct acpi_table_rasf { |
| 1934 | struct acpi_table_header header; /* Common ACPI table header */ |
| 1935 | u8 channel_id[12]; |
| 1936 | }; |
| 1937 | |
| 1938 | /* RASF Platform Communication Channel Shared Memory Region */ |
| 1939 | |
| 1940 | struct acpi_rasf_shared_memory { |
| 1941 | u32 signature; |
| 1942 | u16 command; |
| 1943 | u16 status; |
| 1944 | u16 version; |
| 1945 | u8 capabilities[16]; |
| 1946 | u8 set_capabilities[16]; |
| 1947 | u16 num_parameter_blocks; |
| 1948 | u32 set_capabilities_status; |
| 1949 | }; |
| 1950 | |
| 1951 | /* RASF Parameter Block Structure Header */ |
| 1952 | |
| 1953 | struct acpi_rasf_parameter_block { |
| 1954 | u16 type; |
| 1955 | u16 version; |
| 1956 | u16 length; |
| 1957 | }; |
| 1958 | |
| 1959 | /* RASF Parameter Block Structure for PATROL_SCRUB */ |
| 1960 | |
| 1961 | struct acpi_rasf_patrol_scrub_parameter { |
| 1962 | struct acpi_rasf_parameter_block header; |
| 1963 | u16 patrol_scrub_command; |
| 1964 | u64 requested_address_range[2]; |
| 1965 | u64 actual_address_range[2]; |
| 1966 | u16 flags; |
| 1967 | u8 requested_speed; |
| 1968 | }; |
| 1969 | |
| 1970 | /* Masks for Flags and Speed fields above */ |
| 1971 | |
| 1972 | #define ACPI_RASF_SCRUBBER_RUNNING 1 |
| 1973 | #define ACPI_RASF_SPEED (7<<1) |
| 1974 | #define ACPI_RASF_SPEED_SLOW (0<<1) |
| 1975 | #define ACPI_RASF_SPEED_MEDIUM (4<<1) |
| 1976 | #define ACPI_RASF_SPEED_FAST (7<<1) |
| 1977 | |
| 1978 | /* Channel Commands */ |
| 1979 | |
| 1980 | enum acpi_rasf_commands { |
| 1981 | ACPI_RASF_EXECUTE_RASF_COMMAND = 1 |
| 1982 | }; |
| 1983 | |
| 1984 | /* Platform RAS Capabilities */ |
| 1985 | |
| 1986 | enum acpi_rasf_capabiliities { |
| 1987 | ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, |
| 1988 | ACPI_SW_PATROL_SCRUB_EXPOSED = 1 |
| 1989 | }; |
| 1990 | |
| 1991 | /* Patrol Scrub Commands */ |
| 1992 | |
| 1993 | enum acpi_rasf_patrol_scrub_commands { |
| 1994 | ACPI_RASF_GET_PATROL_PARAMETERS = 1, |
| 1995 | ACPI_RASF_START_PATROL_SCRUBBER = 2, |
| 1996 | ACPI_RASF_STOP_PATROL_SCRUBBER = 3 |
| 1997 | }; |
| 1998 | |
| 1999 | /* Channel Command flags */ |
| 2000 | |
| 2001 | #define ACPI_RASF_GENERATE_SCI (1<<15) |
| 2002 | |
| 2003 | /* Status values */ |
| 2004 | |
| 2005 | enum acpi_rasf_status { |
| 2006 | ACPI_RASF_SUCCESS = 0, |
| 2007 | ACPI_RASF_NOT_VALID = 1, |
| 2008 | ACPI_RASF_NOT_SUPPORTED = 2, |
| 2009 | ACPI_RASF_BUSY = 3, |
| 2010 | ACPI_RASF_FAILED = 4, |
| 2011 | ACPI_RASF_ABORTED = 5, |
| 2012 | ACPI_RASF_INVALID_DATA = 6 |
| 2013 | }; |
| 2014 | |
| 2015 | /* Status flags */ |
| 2016 | |
| 2017 | #define ACPI_RASF_COMMAND_COMPLETE (1) |
| 2018 | #define ACPI_RASF_SCI_DOORBELL (1<<1) |
| 2019 | #define ACPI_RASF_ERROR (1<<2) |
| 2020 | #define ACPI_RASF_STATUS (0x1F<<3) |
| 2021 | |
| 2022 | /******************************************************************************* |
| 2023 | * |
Bob Moore | 536e35c | 2021-06-04 14:26:00 -0700 | [diff] [blame] | 2024 | * RGRT - Regulatory Graphics Resource Table |
| 2025 | * Version 1 |
| 2026 | * |
| 2027 | * Conforms to "ACPI RGRT" available at: |
| 2028 | * https://microsoft.github.io/mu/dyn/mu_plus/ms_core_pkg/acpi_RGRT/feature_acpi_rgrt/ |
| 2029 | * |
| 2030 | ******************************************************************************/ |
| 2031 | |
| 2032 | struct acpi_table_rgrt { |
| 2033 | struct acpi_table_header header; /* Common ACPI table header */ |
| 2034 | u16 version; |
| 2035 | u8 image_type; |
| 2036 | u8 reserved; |
| 2037 | u8 image[0]; |
| 2038 | }; |
| 2039 | |
| 2040 | /* image_type values */ |
| 2041 | |
| 2042 | enum acpi_rgrt_image_type { |
| 2043 | ACPI_RGRT_TYPE_RESERVED0 = 0, |
| 2044 | ACPI_RGRT_IMAGE_TYPE_PNG = 1, |
| 2045 | ACPI_RGRT_TYPE_RESERVED = 2 /* 2 and greater are reserved */ |
| 2046 | }; |
| 2047 | |
| 2048 | /******************************************************************************* |
| 2049 | * |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 2050 | * SBST - Smart Battery Specification Table |
| 2051 | * Version 1 |
| 2052 | * |
| 2053 | ******************************************************************************/ |
| 2054 | |
| 2055 | struct acpi_table_sbst { |
| 2056 | struct acpi_table_header header; /* Common ACPI table header */ |
| 2057 | u32 warning_level; |
| 2058 | u32 low_level; |
| 2059 | u32 critical_level; |
| 2060 | }; |
| 2061 | |
| 2062 | /******************************************************************************* |
| 2063 | * |
James Morse | 3bd3846 | 2017-08-03 14:26:25 +0800 | [diff] [blame] | 2064 | * SDEI - Software Delegated Exception Interface Descriptor Table |
| 2065 | * |
| 2066 | * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A, |
| 2067 | * May 8th, 2017. Copyright 2017 ARM Ltd. |
| 2068 | * |
| 2069 | ******************************************************************************/ |
| 2070 | |
| 2071 | struct acpi_table_sdei { |
| 2072 | struct acpi_table_header header; /* Common ACPI table header */ |
| 2073 | }; |
| 2074 | |
| 2075 | /******************************************************************************* |
| 2076 | * |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 2077 | * SDEV - Secure Devices Table (ACPI 6.2) |
| 2078 | * Version 1 |
Bob Moore | 5cf4d73 | 2011-03-18 09:49:41 +0800 | [diff] [blame] | 2079 | * |
| 2080 | ******************************************************************************/ |
| 2081 | |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 2082 | struct acpi_table_sdev { |
Bob Moore | 5cf4d73 | 2011-03-18 09:49:41 +0800 | [diff] [blame] | 2083 | struct acpi_table_header header; /* Common ACPI table header */ |
| 2084 | }; |
| 2085 | |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 2086 | struct acpi_sdev_header { |
| 2087 | u8 type; |
| 2088 | u8 flags; |
| 2089 | u16 length; |
Bob Moore | b24aad4 | 2009-07-24 13:30:17 +0800 | [diff] [blame] | 2090 | }; |
| 2091 | |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 2092 | /* Values for subtable type above */ |
Bob Moore | 6e2d5eb | 2009-07-27 10:53:00 +0800 | [diff] [blame] | 2093 | |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 2094 | enum acpi_sdev_type { |
| 2095 | ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0, |
| 2096 | ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1, |
| 2097 | ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */ |
Bob Moore | 6e2d5eb | 2009-07-27 10:53:00 +0800 | [diff] [blame] | 2098 | }; |
| 2099 | |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 2100 | /* Values for flags above */ |
Bob Moore | 6e2d5eb | 2009-07-27 10:53:00 +0800 | [diff] [blame] | 2101 | |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 2102 | #define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1) |
Erik Kaneda | 14012d2 | 2021-04-06 14:30:18 -0700 | [diff] [blame] | 2103 | #define ACPI_SDEV_SECURE_COMPONENTS_PRESENT (1<<1) |
Bob Moore | 15a61aa | 2015-07-23 12:54:04 +0800 | [diff] [blame] | 2104 | |
| 2105 | /* |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 2106 | * SDEV subtables |
Bob Moore | 15a61aa | 2015-07-23 12:54:04 +0800 | [diff] [blame] | 2107 | */ |
Bob Moore | 15a61aa | 2015-07-23 12:54:04 +0800 | [diff] [blame] | 2108 | |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 2109 | /* 0: Namespace Device Based Secure Device Structure */ |
| 2110 | |
| 2111 | struct acpi_sdev_namespace { |
| 2112 | struct acpi_sdev_header header; |
| 2113 | u16 device_id_offset; |
| 2114 | u16 device_id_length; |
| 2115 | u16 vendor_data_offset; |
| 2116 | u16 vendor_data_length; |
Bob Moore | b24aad4 | 2009-07-24 13:30:17 +0800 | [diff] [blame] | 2117 | }; |
| 2118 | |
Erik Kaneda | 14012d2 | 2021-04-06 14:30:18 -0700 | [diff] [blame] | 2119 | struct acpi_sdev_secure_component { |
| 2120 | u16 secure_component_offset; |
| 2121 | u16 secure_component_length; |
| 2122 | }; |
| 2123 | |
| 2124 | /* |
| 2125 | * SDEV sub-subtables ("Components") for above |
| 2126 | */ |
| 2127 | struct acpi_sdev_component { |
| 2128 | struct acpi_sdev_header header; |
| 2129 | }; |
| 2130 | |
| 2131 | /* Values for sub-subtable type above */ |
| 2132 | |
| 2133 | enum acpi_sac_type { |
| 2134 | ACPI_SDEV_TYPE_ID_COMPONENT = 0, |
| 2135 | ACPI_SDEV_TYPE_MEM_COMPONENT = 1 |
| 2136 | }; |
| 2137 | |
| 2138 | struct acpi_sdev_id_component { |
| 2139 | struct acpi_sdev_header header; |
| 2140 | u16 hardware_id_offset; |
| 2141 | u16 hardware_id_length; |
| 2142 | u16 subsystem_id_offset; |
| 2143 | u16 subsystem_id_length; |
| 2144 | u16 hardware_revision; |
| 2145 | u8 hardware_rev_present; |
| 2146 | u8 class_code_present; |
| 2147 | u8 pci_base_class; |
| 2148 | u8 pci_sub_class; |
| 2149 | u8 pci_programming_xface; |
| 2150 | }; |
| 2151 | |
| 2152 | struct acpi_sdev_mem_component { |
| 2153 | struct acpi_sdev_header header; |
| 2154 | u32 reserved; |
| 2155 | u64 memory_base_address; |
| 2156 | u64 memory_length; |
| 2157 | }; |
| 2158 | |
Erik Schmauss | e62f822 | 2018-02-15 13:09:26 -0800 | [diff] [blame] | 2159 | /* 1: PCIe Endpoint Device Based Device Structure */ |
| 2160 | |
| 2161 | struct acpi_sdev_pcie { |
| 2162 | struct acpi_sdev_header header; |
| 2163 | u16 segment; |
| 2164 | u16 start_bus; |
| 2165 | u16 path_offset; |
| 2166 | u16 path_length; |
| 2167 | u16 vendor_data_offset; |
| 2168 | u16 vendor_data_length; |
| 2169 | }; |
| 2170 | |
| 2171 | /* 1a: PCIe Endpoint path entry */ |
| 2172 | |
| 2173 | struct acpi_sdev_pcie_path { |
Bob Moore | 9005694 | 2015-07-01 14:45:25 +0800 | [diff] [blame] | 2174 | u8 device; |
| 2175 | u8 function; |
| 2176 | }; |
| 2177 | |
Kuppuswamy Sathyanarayanan | 8288f69 | 2021-06-04 14:25:56 -0700 | [diff] [blame] | 2178 | /******************************************************************************* |
| 2179 | * |
| 2180 | * SVKL - Storage Volume Key Location Table (ACPI 6.4) |
Bob Moore | 6496f03 | 2021-06-04 14:25:59 -0700 | [diff] [blame] | 2181 | * From: "Guest-Host-Communication Interface (GHCI) for Intel |
| 2182 | * Trust Domain Extensions (Intel TDX)". |
Kuppuswamy Sathyanarayanan | 8288f69 | 2021-06-04 14:25:56 -0700 | [diff] [blame] | 2183 | * Version 1 |
| 2184 | * |
| 2185 | ******************************************************************************/ |
| 2186 | |
| 2187 | struct acpi_table_svkl { |
| 2188 | struct acpi_table_header header; /* Common ACPI table header */ |
| 2189 | u32 count; |
| 2190 | }; |
| 2191 | |
Bob Moore | 6496f03 | 2021-06-04 14:25:59 -0700 | [diff] [blame] | 2192 | struct acpi_svkl_key { |
Kuppuswamy Sathyanarayanan | 8288f69 | 2021-06-04 14:25:56 -0700 | [diff] [blame] | 2193 | u16 type; |
| 2194 | u16 format; |
| 2195 | u32 size; |
| 2196 | u64 address; |
| 2197 | }; |
| 2198 | |
| 2199 | enum acpi_svkl_type { |
| 2200 | ACPI_SVKL_TYPE_MAIN_STORAGE = 0, |
| 2201 | ACPI_SVKL_TYPE_RESERVED = 1 /* 1 and greater are reserved */ |
| 2202 | }; |
| 2203 | |
| 2204 | enum acpi_svkl_format { |
| 2205 | ACPI_SVKL_FORMAT_RAW_BINARY = 0, |
| 2206 | ACPI_SVKL_FORMAT_RESERVED = 1 /* 1 and greater are reserved */ |
| 2207 | }; |
| 2208 | |
Robert Moore | 6e59608 | 2014-03-05 14:12:01 +0800 | [diff] [blame] | 2209 | /* Reset to default packing */ |
| 2210 | |
| 2211 | #pragma pack() |
Bob Moore | b24aad4 | 2009-07-24 13:30:17 +0800 | [diff] [blame] | 2212 | |
| 2213 | #endif /* __ACTBL2_H__ */ |