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95857638 | 1 | /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ |
a8357b0c BM |
2 | /****************************************************************************** |
3 | * | |
5cf4d733 | 4 | * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec) |
a8357b0c | 5 | * |
840c02ca | 6 | * Copyright (C) 2000 - 2019, Intel Corp. |
a8357b0c | 7 | * |
95857638 | 8 | *****************************************************************************/ |
a8357b0c | 9 | |
b24aad44 BM |
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 | * | |
b24aad44 BM |
20 | ******************************************************************************/ |
21 | ||
22 | /* | |
6e2d5ebd BM |
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. | |
b24aad44 | 26 | */ |
874f6a72 | 27 | #define ACPI_SIG_IORT "IORT" /* IO Remapping Table */ |
6e2d5ebd | 28 | #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ |
d36d4e30 | 29 | #define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */ |
e62f8227 | 30 | #define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */ |
b24aad44 | 31 | #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ |
0e264f0b | 32 | #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ |
e62f8227 ES |
33 | #define ACPI_SIG_MPST "MPST" /* Memory Power State Table */ |
34 | #define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */ | |
5132f2fa | 35 | #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ |
98b5c993 | 36 | #define ACPI_SIG_MTMR "MTMR" /* MID Timer table */ |
e62f8227 ES |
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 */ | |
40 | #define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */ | |
41 | #define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */ | |
42 | #define ACPI_SIG_RASF "RASF" /* RAS Feature table */ | |
43 | #define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */ | |
3bd38469 | 44 | #define ACPI_SIG_SDEI "SDEI" /* Software Delegated Exception Interface Table */ |
e62f8227 | 45 | #define ACPI_SIG_SDEV "SDEV" /* Secure Devices table */ |
4461cf54 | 46 | |
b24aad44 BM |
47 | /* |
48 | * All tables must be byte-packed to match the ACPI specification, since | |
49 | * the tables are provided by the system BIOS. | |
50 | */ | |
51 | #pragma pack(1) | |
52 | ||
53 | /* | |
be030a57 BM |
54 | * Note: C bitfields are not used for this reason: |
55 | * | |
56 | * "Bitfields are great and easy to read, but unfortunately the C language | |
57 | * does not specify the layout of bitfields in memory, which means they are | |
58 | * essentially useless for dealing with packed data in on-disk formats or | |
59 | * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, | |
60 | * this decision was a design error in C. Ritchie could have picked an order | |
61 | * and stuck with it." Norman Ramsey. | |
62 | * See http://stackoverflow.com/a/1053662/41661 | |
b24aad44 BM |
63 | */ |
64 | ||
874f6a72 LZ |
65 | /******************************************************************************* |
66 | * | |
67 | * IORT - IO Remapping Table | |
68 | * | |
69 | * Conforms to "IO Remapping Table System Software on ARM Platforms", | |
d87be043 | 70 | * Document number: ARM DEN 0049D, March 2018 |
874f6a72 LZ |
71 | * |
72 | ******************************************************************************/ | |
73 | ||
74 | struct acpi_table_iort { | |
75 | struct acpi_table_header header; | |
76 | u32 node_count; | |
77 | u32 node_offset; | |
78 | u32 reserved; | |
79 | }; | |
80 | ||
81 | /* | |
82 | * IORT subtables | |
83 | */ | |
84 | struct acpi_iort_node { | |
85 | u8 type; | |
86 | u16 length; | |
87 | u8 revision; | |
88 | u32 reserved; | |
89 | u32 mapping_count; | |
90 | u32 mapping_offset; | |
91 | char node_data[1]; | |
92 | }; | |
93 | ||
94 | /* Values for subtable Type above */ | |
95 | ||
96 | enum acpi_iort_node_type { | |
97 | ACPI_IORT_NODE_ITS_GROUP = 0x00, | |
98 | ACPI_IORT_NODE_NAMED_COMPONENT = 0x01, | |
99 | ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02, | |
4ac78baf | 100 | ACPI_IORT_NODE_SMMU = 0x03, |
a53eaef6 RM |
101 | ACPI_IORT_NODE_SMMU_V3 = 0x04, |
102 | ACPI_IORT_NODE_PMCG = 0x05 | |
874f6a72 LZ |
103 | }; |
104 | ||
105 | struct acpi_iort_id_mapping { | |
106 | u32 input_base; /* Lowest value in input range */ | |
107 | u32 id_count; /* Number of IDs */ | |
108 | u32 output_base; /* Lowest value in output range */ | |
109 | u32 output_reference; /* A reference to the output node */ | |
110 | u32 flags; | |
111 | }; | |
112 | ||
113 | /* Masks for Flags field above for IORT subtable */ | |
114 | ||
115 | #define ACPI_IORT_ID_SINGLE_MAPPING (1) | |
116 | ||
117 | struct acpi_iort_memory_access { | |
118 | u32 cache_coherency; | |
119 | u8 hints; | |
120 | u16 reserved; | |
121 | u8 memory_flags; | |
122 | }; | |
123 | ||
124 | /* Values for cache_coherency field above */ | |
125 | ||
126 | #define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */ | |
127 | #define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */ | |
128 | ||
129 | /* Masks for Hints field above */ | |
130 | ||
131 | #define ACPI_IORT_HT_TRANSIENT (1) | |
132 | #define ACPI_IORT_HT_WRITE (1<<1) | |
133 | #define ACPI_IORT_HT_READ (1<<2) | |
134 | #define ACPI_IORT_HT_OVERRIDE (1<<3) | |
135 | ||
136 | /* Masks for memory_flags field above */ | |
137 | ||
138 | #define ACPI_IORT_MF_COHERENCY (1) | |
139 | #define ACPI_IORT_MF_ATTRIBUTES (1<<1) | |
140 | ||
141 | /* | |
142 | * IORT node specific subtables | |
143 | */ | |
144 | struct acpi_iort_its_group { | |
145 | u32 its_count; | |
c163f90c | 146 | u32 identifiers[1]; /* GIC ITS identifier array */ |
874f6a72 LZ |
147 | }; |
148 | ||
149 | struct acpi_iort_named_component { | |
150 | u32 node_flags; | |
151 | u64 memory_properties; /* Memory access properties */ | |
152 | u8 memory_address_limit; /* Memory address size limit */ | |
153 | char device_name[1]; /* Path of namespace object */ | |
154 | }; | |
155 | ||
d87be043 RM |
156 | /* Masks for Flags field above */ |
157 | ||
158 | #define ACPI_IORT_NC_STALL_SUPPORTED (1) | |
159 | #define ACPI_IORT_NC_PASID_BITS (31<<1) | |
160 | ||
874f6a72 LZ |
161 | struct acpi_iort_root_complex { |
162 | u64 memory_properties; /* Memory access properties */ | |
163 | u32 ats_attribute; | |
164 | u32 pci_segment_number; | |
d87be043 RM |
165 | u8 memory_address_limit; /* Memory address size limit */ |
166 | u8 reserved[3]; /* Reserved, must be zero */ | |
874f6a72 LZ |
167 | }; |
168 | ||
169 | /* Values for ats_attribute field above */ | |
170 | ||
171 | #define ACPI_IORT_ATS_SUPPORTED 0x00000001 /* The root complex supports ATS */ | |
172 | #define ACPI_IORT_ATS_UNSUPPORTED 0x00000000 /* The root complex doesn't support ATS */ | |
173 | ||
174 | struct acpi_iort_smmu { | |
175 | u64 base_address; /* SMMU base address */ | |
176 | u64 span; /* Length of memory range */ | |
177 | u32 model; | |
178 | u32 flags; | |
179 | u32 global_interrupt_offset; | |
180 | u32 context_interrupt_count; | |
181 | u32 context_interrupt_offset; | |
182 | u32 pmu_interrupt_count; | |
183 | u32 pmu_interrupt_offset; | |
184 | u64 interrupts[1]; /* Interrupt array */ | |
185 | }; | |
186 | ||
187 | /* Values for Model field above */ | |
188 | ||
189 | #define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */ | |
190 | #define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */ | |
191 | #define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */ | |
192 | #define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */ | |
0c2021c0 RM |
193 | #define ACPI_IORT_SMMU_CORELINK_MMU401 0x00000004 /* ARM Corelink MMU-401 */ |
194 | #define ACPI_IORT_SMMU_CAVIUM_THUNDERX 0x00000005 /* Cavium thunder_x SMMUv2 */ | |
874f6a72 LZ |
195 | |
196 | /* Masks for Flags field above */ | |
197 | ||
198 | #define ACPI_IORT_SMMU_DVM_SUPPORTED (1) | |
199 | #define ACPI_IORT_SMMU_COHERENT_WALK (1<<1) | |
200 | ||
bb1e23e6 LZ |
201 | /* Global interrupt format */ |
202 | ||
203 | struct acpi_iort_smmu_gsi { | |
204 | u32 nsg_irpt; | |
205 | u32 nsg_irpt_flags; | |
206 | u32 nsg_cfg_irpt; | |
207 | u32 nsg_cfg_irpt_flags; | |
208 | }; | |
209 | ||
4ac78baf AS |
210 | struct acpi_iort_smmu_v3 { |
211 | u64 base_address; /* SMMUv3 base address */ | |
212 | u32 flags; | |
213 | u32 reserved; | |
214 | u64 vatos_address; | |
0c2021c0 | 215 | u32 model; |
4ac78baf AS |
216 | u32 event_gsiv; |
217 | u32 pri_gsiv; | |
218 | u32 gerr_gsiv; | |
219 | u32 sync_gsiv; | |
d87be043 | 220 | u32 pxm; |
4c106aa4 | 221 | u32 id_mapping_index; |
4ac78baf AS |
222 | }; |
223 | ||
0c2021c0 RM |
224 | /* Values for Model field above */ |
225 | ||
226 | #define ACPI_IORT_SMMU_V3_GENERIC 0x00000000 /* Generic SMMUv3 */ | |
227 | #define ACPI_IORT_SMMU_V3_HISILICON_HI161X 0x00000001 /* hi_silicon Hi161x SMMUv3 */ | |
228 | #define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x00000002 /* Cavium CN99xx SMMUv3 */ | |
229 | ||
4ac78baf AS |
230 | /* Masks for Flags field above */ |
231 | ||
232 | #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1) | |
d87be043 | 233 | #define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (3<<1) |
c9442300 | 234 | #define ACPI_IORT_SMMU_V3_PXM_VALID (1<<3) |
4ac78baf | 235 | |
a53eaef6 RM |
236 | struct acpi_iort_pmcg { |
237 | u64 page0_base_address; | |
238 | u32 overflow_gsiv; | |
239 | u32 node_reference; | |
240 | u64 page1_base_address; | |
241 | }; | |
242 | ||
6e2d5ebd BM |
243 | /******************************************************************************* |
244 | * | |
245 | * IVRS - I/O Virtualization Reporting Structure | |
246 | * Version 1 | |
247 | * | |
248 | * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", | |
249 | * Revision 1.26, February 2009. | |
250 | * | |
251 | ******************************************************************************/ | |
252 | ||
253 | struct acpi_table_ivrs { | |
254 | struct acpi_table_header header; /* Common ACPI table header */ | |
255 | u32 info; /* Common virtualization info */ | |
256 | u64 reserved; | |
257 | }; | |
258 | ||
259 | /* Values for Info field above */ | |
260 | ||
261 | #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ | |
262 | #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ | |
263 | #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ | |
264 | ||
265 | /* IVRS subtable header */ | |
266 | ||
267 | struct acpi_ivrs_header { | |
268 | u8 type; /* Subtable type */ | |
269 | u8 flags; | |
270 | u16 length; /* Subtable length */ | |
271 | u16 device_id; /* ID of IOMMU */ | |
272 | }; | |
273 | ||
274 | /* Values for subtable Type above */ | |
275 | ||
276 | enum acpi_ivrs_type { | |
277 | ACPI_IVRS_TYPE_HARDWARE = 0x10, | |
278 | ACPI_IVRS_TYPE_MEMORY1 = 0x20, | |
279 | ACPI_IVRS_TYPE_MEMORY2 = 0x21, | |
280 | ACPI_IVRS_TYPE_MEMORY3 = 0x22 | |
281 | }; | |
282 | ||
283 | /* Masks for Flags field above for IVHD subtable */ | |
284 | ||
285 | #define ACPI_IVHD_TT_ENABLE (1) | |
286 | #define ACPI_IVHD_PASS_PW (1<<1) | |
287 | #define ACPI_IVHD_RES_PASS_PW (1<<2) | |
288 | #define ACPI_IVHD_ISOC (1<<3) | |
289 | #define ACPI_IVHD_IOTLB (1<<4) | |
290 | ||
291 | /* Masks for Flags field above for IVMD subtable */ | |
292 | ||
293 | #define ACPI_IVMD_UNITY (1) | |
294 | #define ACPI_IVMD_READ (1<<1) | |
295 | #define ACPI_IVMD_WRITE (1<<2) | |
296 | #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) | |
297 | ||
298 | /* | |
299 | * IVRS subtables, correspond to Type in struct acpi_ivrs_header | |
300 | */ | |
301 | ||
302 | /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ | |
303 | ||
304 | struct acpi_ivrs_hardware { | |
305 | struct acpi_ivrs_header header; | |
306 | u16 capability_offset; /* Offset for IOMMU control fields */ | |
307 | u64 base_address; /* IOMMU control registers */ | |
308 | u16 pci_segment_group; | |
309 | u16 info; /* MSI number and unit ID */ | |
310 | u32 reserved; | |
311 | }; | |
312 | ||
313 | /* Masks for Info field above */ | |
314 | ||
315 | #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ | |
ba494bee | 316 | #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */ |
6e2d5ebd BM |
317 | |
318 | /* | |
319 | * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. | |
320 | * Upper two bits of the Type field are the (encoded) length of the structure. | |
321 | * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries | |
322 | * are reserved for future use but not defined. | |
323 | */ | |
324 | struct acpi_ivrs_de_header { | |
325 | u8 type; | |
326 | u16 id; | |
327 | u8 data_setting; | |
328 | }; | |
329 | ||
330 | /* Length of device entry is in the top two bits of Type field above */ | |
331 | ||
332 | #define ACPI_IVHD_ENTRY_LENGTH 0xC0 | |
333 | ||
334 | /* Values for device entry Type field above */ | |
335 | ||
336 | enum acpi_ivrs_device_entry_type { | |
337 | /* 4-byte device entries, all use struct acpi_ivrs_device4 */ | |
338 | ||
339 | ACPI_IVRS_TYPE_PAD4 = 0, | |
340 | ACPI_IVRS_TYPE_ALL = 1, | |
341 | ACPI_IVRS_TYPE_SELECT = 2, | |
342 | ACPI_IVRS_TYPE_START = 3, | |
343 | ACPI_IVRS_TYPE_END = 4, | |
344 | ||
345 | /* 8-byte device entries */ | |
346 | ||
347 | ACPI_IVRS_TYPE_PAD8 = 64, | |
348 | ACPI_IVRS_TYPE_NOT_USED = 65, | |
349 | ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ | |
350 | ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ | |
351 | ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ | |
352 | ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ | |
353 | ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */ | |
354 | }; | |
355 | ||
356 | /* Values for Data field above */ | |
357 | ||
358 | #define ACPI_IVHD_INIT_PASS (1) | |
359 | #define ACPI_IVHD_EINT_PASS (1<<1) | |
360 | #define ACPI_IVHD_NMI_PASS (1<<2) | |
361 | #define ACPI_IVHD_SYSTEM_MGMT (3<<4) | |
362 | #define ACPI_IVHD_LINT0_PASS (1<<6) | |
363 | #define ACPI_IVHD_LINT1_PASS (1<<7) | |
364 | ||
365 | /* Types 0-4: 4-byte device entry */ | |
366 | ||
367 | struct acpi_ivrs_device4 { | |
368 | struct acpi_ivrs_de_header header; | |
369 | }; | |
370 | ||
371 | /* Types 66-67: 8-byte device entry */ | |
372 | ||
373 | struct acpi_ivrs_device8a { | |
374 | struct acpi_ivrs_de_header header; | |
375 | u8 reserved1; | |
376 | u16 used_id; | |
377 | u8 reserved2; | |
378 | }; | |
379 | ||
380 | /* Types 70-71: 8-byte device entry */ | |
381 | ||
382 | struct acpi_ivrs_device8b { | |
383 | struct acpi_ivrs_de_header header; | |
384 | u32 extended_data; | |
385 | }; | |
386 | ||
387 | /* Values for extended_data above */ | |
388 | ||
389 | #define ACPI_IVHD_ATS_DISABLED (1<<31) | |
390 | ||
391 | /* Type 72: 8-byte device entry */ | |
392 | ||
393 | struct acpi_ivrs_device8c { | |
394 | struct acpi_ivrs_de_header header; | |
395 | u8 handle; | |
396 | u16 used_id; | |
397 | u8 variety; | |
398 | }; | |
399 | ||
400 | /* Values for Variety field above */ | |
401 | ||
402 | #define ACPI_IVHD_IOAPIC 1 | |
403 | #define ACPI_IVHD_HPET 2 | |
404 | ||
405 | /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ | |
406 | ||
407 | struct acpi_ivrs_memory { | |
408 | struct acpi_ivrs_header header; | |
409 | u16 aux_data; | |
410 | u64 reserved; | |
411 | u64 start_address; | |
412 | u64 memory_length; | |
413 | }; | |
414 | ||
d36d4e30 BM |
415 | /******************************************************************************* |
416 | * | |
417 | * LPIT - Low Power Idle Table | |
418 | * | |
9ab8cf1b | 419 | * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014. |
d36d4e30 BM |
420 | * |
421 | ******************************************************************************/ | |
422 | ||
423 | struct acpi_table_lpit { | |
424 | struct acpi_table_header header; /* Common ACPI table header */ | |
425 | }; | |
426 | ||
427 | /* LPIT subtable header */ | |
428 | ||
429 | struct acpi_lpit_header { | |
430 | u32 type; /* Subtable type */ | |
431 | u32 length; /* Subtable length */ | |
432 | u16 unique_id; | |
433 | u16 reserved; | |
434 | u32 flags; | |
435 | }; | |
436 | ||
437 | /* Values for subtable Type above */ | |
438 | ||
439 | enum acpi_lpit_type { | |
440 | ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00, | |
9ab8cf1b | 441 | ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */ |
d36d4e30 BM |
442 | }; |
443 | ||
444 | /* Masks for Flags field above */ | |
445 | ||
446 | #define ACPI_LPIT_STATE_DISABLED (1) | |
447 | #define ACPI_LPIT_NO_COUNTER (1<<1) | |
448 | ||
449 | /* | |
450 | * LPIT subtables, correspond to Type in struct acpi_lpit_header | |
451 | */ | |
452 | ||
453 | /* 0x00: Native C-state instruction based LPI structure */ | |
454 | ||
455 | struct acpi_lpit_native { | |
456 | struct acpi_lpit_header header; | |
457 | struct acpi_generic_address entry_trigger; | |
458 | u32 residency; | |
459 | u32 latency; | |
460 | struct acpi_generic_address residency_counter; | |
461 | u64 counter_frequency; | |
462 | }; | |
463 | ||
b24aad44 BM |
464 | /******************************************************************************* |
465 | * | |
e62f8227 ES |
466 | * MADT - Multiple APIC Description Table |
467 | * Version 3 | |
b24aad44 BM |
468 | * |
469 | ******************************************************************************/ | |
470 | ||
e62f8227 | 471 | struct acpi_table_madt { |
b24aad44 | 472 | struct acpi_table_header header; /* Common ACPI table header */ |
e62f8227 ES |
473 | u32 address; /* Physical address of local APIC */ |
474 | u32 flags; | |
b24aad44 BM |
475 | }; |
476 | ||
e62f8227 | 477 | /* Masks for Flags field above */ |
b24aad44 | 478 | |
e62f8227 ES |
479 | #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */ |
480 | ||
481 | /* Values for PCATCompat flag */ | |
482 | ||
483 | #define ACPI_MADT_DUAL_PIC 1 | |
484 | #define ACPI_MADT_MULTIPLE_APIC 0 | |
485 | ||
486 | /* Values for MADT subtable type in struct acpi_subtable_header */ | |
487 | ||
488 | enum acpi_madt_type { | |
489 | ACPI_MADT_TYPE_LOCAL_APIC = 0, | |
490 | ACPI_MADT_TYPE_IO_APIC = 1, | |
491 | ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2, | |
492 | ACPI_MADT_TYPE_NMI_SOURCE = 3, | |
493 | ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4, | |
494 | ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5, | |
495 | ACPI_MADT_TYPE_IO_SAPIC = 6, | |
496 | ACPI_MADT_TYPE_LOCAL_SAPIC = 7, | |
497 | ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8, | |
498 | ACPI_MADT_TYPE_LOCAL_X2APIC = 9, | |
499 | ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10, | |
500 | ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11, | |
501 | ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12, | |
502 | ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13, | |
503 | ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14, | |
504 | ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15, | |
505 | ACPI_MADT_TYPE_RESERVED = 16 /* 16 and greater are reserved */ | |
506 | }; | |
507 | ||
508 | /* | |
509 | * MADT Subtables, correspond to Type in struct acpi_subtable_header | |
510 | */ | |
511 | ||
512 | /* 0: Processor Local APIC */ | |
513 | ||
514 | struct acpi_madt_local_apic { | |
515 | struct acpi_subtable_header header; | |
516 | u8 processor_id; /* ACPI processor id */ | |
517 | u8 id; /* Processor's local APIC id */ | |
518 | u32 lapic_flags; | |
519 | }; | |
520 | ||
521 | /* 1: IO APIC */ | |
522 | ||
523 | struct acpi_madt_io_apic { | |
524 | struct acpi_subtable_header header; | |
525 | u8 id; /* I/O APIC ID */ | |
526 | u8 reserved; /* reserved - must be zero */ | |
527 | u32 address; /* APIC physical address */ | |
528 | u32 global_irq_base; /* Global system interrupt where INTI lines start */ | |
529 | }; | |
530 | ||
531 | /* 2: Interrupt Override */ | |
532 | ||
533 | struct acpi_madt_interrupt_override { | |
534 | struct acpi_subtable_header header; | |
535 | u8 bus; /* 0 - ISA */ | |
536 | u8 source_irq; /* Interrupt source (IRQ) */ | |
537 | u32 global_irq; /* Global system interrupt */ | |
538 | u16 inti_flags; | |
539 | }; | |
540 | ||
541 | /* 3: NMI Source */ | |
542 | ||
543 | struct acpi_madt_nmi_source { | |
544 | struct acpi_subtable_header header; | |
545 | u16 inti_flags; | |
546 | u32 global_irq; /* Global system interrupt */ | |
547 | }; | |
548 | ||
549 | /* 4: Local APIC NMI */ | |
550 | ||
551 | struct acpi_madt_local_apic_nmi { | |
552 | struct acpi_subtable_header header; | |
553 | u8 processor_id; /* ACPI processor id */ | |
554 | u16 inti_flags; | |
555 | u8 lint; /* LINTn to which NMI is connected */ | |
556 | }; | |
557 | ||
558 | /* 5: Address Override */ | |
559 | ||
560 | struct acpi_madt_local_apic_override { | |
561 | struct acpi_subtable_header header; | |
562 | u16 reserved; /* Reserved, must be zero */ | |
563 | u64 address; /* APIC physical address */ | |
564 | }; | |
565 | ||
566 | /* 6: I/O Sapic */ | |
567 | ||
568 | struct acpi_madt_io_sapic { | |
569 | struct acpi_subtable_header header; | |
570 | u8 id; /* I/O SAPIC ID */ | |
571 | u8 reserved; /* Reserved, must be zero */ | |
572 | u32 global_irq_base; /* Global interrupt for SAPIC start */ | |
573 | u64 address; /* SAPIC physical address */ | |
574 | }; | |
575 | ||
576 | /* 7: Local Sapic */ | |
577 | ||
578 | struct acpi_madt_local_sapic { | |
579 | struct acpi_subtable_header header; | |
580 | u8 processor_id; /* ACPI processor id */ | |
581 | u8 id; /* SAPIC ID */ | |
582 | u8 eid; /* SAPIC EID */ | |
583 | u8 reserved[3]; /* Reserved, must be zero */ | |
584 | u32 lapic_flags; | |
585 | u32 uid; /* Numeric UID - ACPI 3.0 */ | |
586 | char uid_string[1]; /* String UID - ACPI 3.0 */ | |
587 | }; | |
588 | ||
589 | /* 8: Platform Interrupt Source */ | |
590 | ||
591 | struct acpi_madt_interrupt_source { | |
592 | struct acpi_subtable_header header; | |
593 | u16 inti_flags; | |
594 | u8 type; /* 1=PMI, 2=INIT, 3=corrected */ | |
595 | u8 id; /* Processor ID */ | |
596 | u8 eid; /* Processor EID */ | |
597 | u8 io_sapic_vector; /* Vector value for PMI interrupts */ | |
598 | u32 global_irq; /* Global system interrupt */ | |
599 | u32 flags; /* Interrupt Source Flags */ | |
600 | }; | |
601 | ||
602 | /* Masks for Flags field above */ | |
603 | ||
604 | #define ACPI_MADT_CPEI_OVERRIDE (1) | |
605 | ||
606 | /* 9: Processor Local X2APIC (ACPI 4.0) */ | |
607 | ||
608 | struct acpi_madt_local_x2apic { | |
609 | struct acpi_subtable_header header; | |
610 | u16 reserved; /* reserved - must be zero */ | |
611 | u32 local_apic_id; /* Processor x2APIC ID */ | |
612 | u32 lapic_flags; | |
613 | u32 uid; /* ACPI processor UID */ | |
614 | }; | |
615 | ||
616 | /* 10: Local X2APIC NMI (ACPI 4.0) */ | |
617 | ||
618 | struct acpi_madt_local_x2apic_nmi { | |
619 | struct acpi_subtable_header header; | |
620 | u16 inti_flags; | |
621 | u32 uid; /* ACPI processor UID */ | |
622 | u8 lint; /* LINTn to which NMI is connected */ | |
623 | u8 reserved[3]; /* reserved - must be zero */ | |
624 | }; | |
625 | ||
e646e0a5 | 626 | /* 11: Generic interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 changes) */ |
e62f8227 ES |
627 | |
628 | struct acpi_madt_generic_interrupt { | |
629 | struct acpi_subtable_header header; | |
630 | u16 reserved; /* reserved - must be zero */ | |
631 | u32 cpu_interface_number; | |
632 | u32 uid; | |
633 | u32 flags; | |
634 | u32 parking_version; | |
635 | u32 performance_interrupt; | |
636 | u64 parked_address; | |
637 | u64 base_address; | |
638 | u64 gicv_base_address; | |
639 | u64 gich_base_address; | |
640 | u32 vgic_interrupt; | |
641 | u64 gicr_base_address; | |
642 | u64 arm_mpidr; | |
643 | u8 efficiency_class; | |
e646e0a5 ES |
644 | u8 reserved2[1]; |
645 | u16 spe_interrupt; /* ACPI 6.3 */ | |
e62f8227 ES |
646 | }; |
647 | ||
648 | /* Masks for Flags field above */ | |
649 | ||
650 | /* ACPI_MADT_ENABLED (1) Processor is usable if set */ | |
651 | #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */ | |
652 | #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */ | |
653 | ||
654 | /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */ | |
655 | ||
656 | struct acpi_madt_generic_distributor { | |
657 | struct acpi_subtable_header header; | |
658 | u16 reserved; /* reserved - must be zero */ | |
659 | u32 gic_id; | |
660 | u64 base_address; | |
661 | u32 global_irq_base; | |
662 | u8 version; | |
663 | u8 reserved2[3]; /* reserved - must be zero */ | |
664 | }; | |
665 | ||
666 | /* Values for Version field above */ | |
667 | ||
668 | enum acpi_madt_gic_version { | |
669 | ACPI_MADT_GIC_VERSION_NONE = 0, | |
670 | ACPI_MADT_GIC_VERSION_V1 = 1, | |
671 | ACPI_MADT_GIC_VERSION_V2 = 2, | |
672 | ACPI_MADT_GIC_VERSION_V3 = 3, | |
673 | ACPI_MADT_GIC_VERSION_V4 = 4, | |
674 | ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */ | |
675 | }; | |
676 | ||
677 | /* 13: Generic MSI Frame (ACPI 5.1) */ | |
678 | ||
679 | struct acpi_madt_generic_msi_frame { | |
680 | struct acpi_subtable_header header; | |
681 | u16 reserved; /* reserved - must be zero */ | |
682 | u32 msi_frame_id; | |
683 | u64 base_address; | |
684 | u32 flags; | |
685 | u16 spi_count; | |
686 | u16 spi_base; | |
687 | }; | |
688 | ||
689 | /* Masks for Flags field above */ | |
690 | ||
691 | #define ACPI_MADT_OVERRIDE_SPI_VALUES (1) | |
692 | ||
693 | /* 14: Generic Redistributor (ACPI 5.1) */ | |
694 | ||
695 | struct acpi_madt_generic_redistributor { | |
696 | struct acpi_subtable_header header; | |
697 | u16 reserved; /* reserved - must be zero */ | |
698 | u64 base_address; | |
699 | u32 length; | |
700 | }; | |
701 | ||
702 | /* 15: Generic Translator (ACPI 6.0) */ | |
703 | ||
704 | struct acpi_madt_generic_translator { | |
705 | struct acpi_subtable_header header; | |
706 | u16 reserved; /* reserved - must be zero */ | |
707 | u32 translation_id; | |
708 | u64 base_address; | |
709 | u32 reserved2; | |
710 | }; | |
711 | ||
712 | /* | |
713 | * Common flags fields for MADT subtables | |
714 | */ | |
715 | ||
716 | /* MADT Local APIC flags */ | |
717 | ||
718 | #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */ | |
719 | ||
720 | /* MADT MPS INTI flags (inti_flags) */ | |
721 | ||
722 | #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */ | |
723 | #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */ | |
724 | ||
725 | /* Values for MPS INTI flags */ | |
726 | ||
727 | #define ACPI_MADT_POLARITY_CONFORMS 0 | |
728 | #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1 | |
729 | #define ACPI_MADT_POLARITY_RESERVED 2 | |
730 | #define ACPI_MADT_POLARITY_ACTIVE_LOW 3 | |
731 | ||
732 | #define ACPI_MADT_TRIGGER_CONFORMS (0) | |
733 | #define ACPI_MADT_TRIGGER_EDGE (1<<2) | |
734 | #define ACPI_MADT_TRIGGER_RESERVED (2<<2) | |
735 | #define ACPI_MADT_TRIGGER_LEVEL (3<<2) | |
736 | ||
737 | /******************************************************************************* | |
738 | * | |
739 | * MCFG - PCI Memory Mapped Configuration table and subtable | |
740 | * Version 1 | |
741 | * | |
742 | * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 | |
743 | * | |
744 | ******************************************************************************/ | |
745 | ||
746 | struct acpi_table_mcfg { | |
747 | struct acpi_table_header header; /* Common ACPI table header */ | |
748 | u8 reserved[8]; | |
749 | }; | |
750 | ||
751 | /* Subtable */ | |
752 | ||
753 | struct acpi_mcfg_allocation { | |
754 | u64 address; /* Base address, processor-relative */ | |
755 | u16 pci_segment; /* PCI segment group number */ | |
756 | u8 start_bus_number; /* Starting PCI Bus number */ | |
757 | u8 end_bus_number; /* Final PCI Bus number */ | |
b24aad44 BM |
758 | u32 reserved; |
759 | }; | |
760 | ||
0e264f0b BM |
761 | /******************************************************************************* |
762 | * | |
763 | * MCHI - Management Controller Host Interface Table | |
764 | * Version 1 | |
765 | * | |
766 | * Conforms to "Management Component Transport Protocol (MCTP) Host | |
767 | * Interface Specification", Revision 1.0.0a, October 13, 2009 | |
768 | * | |
769 | ******************************************************************************/ | |
770 | ||
771 | struct acpi_table_mchi { | |
772 | struct acpi_table_header header; /* Common ACPI table header */ | |
773 | u8 interface_type; | |
774 | u8 protocol; | |
775 | u64 protocol_data; | |
776 | u8 interrupt_type; | |
777 | u8 gpe; | |
778 | u8 pci_device_flag; | |
779 | u32 global_interrupt; | |
780 | struct acpi_generic_address control_register; | |
781 | u8 pci_segment; | |
782 | u8 pci_bus; | |
783 | u8 pci_device; | |
784 | u8 pci_function; | |
785 | }; | |
786 | ||
e62f8227 ES |
787 | /******************************************************************************* |
788 | * | |
789 | * MPST - Memory Power State Table (ACPI 5.0) | |
790 | * Version 1 | |
791 | * | |
792 | ******************************************************************************/ | |
793 | ||
794 | #define ACPI_MPST_CHANNEL_INFO \ | |
795 | u8 channel_id; \ | |
796 | u8 reserved1[3]; \ | |
797 | u16 power_node_count; \ | |
798 | u16 reserved2; | |
799 | ||
800 | /* Main table */ | |
801 | ||
802 | struct acpi_table_mpst { | |
803 | struct acpi_table_header header; /* Common ACPI table header */ | |
804 | ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ | |
805 | }; | |
806 | ||
807 | /* Memory Platform Communication Channel Info */ | |
808 | ||
809 | struct acpi_mpst_channel { | |
810 | ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ | |
811 | }; | |
812 | ||
813 | /* Memory Power Node Structure */ | |
814 | ||
815 | struct acpi_mpst_power_node { | |
816 | u8 flags; | |
817 | u8 reserved1; | |
818 | u16 node_id; | |
819 | u32 length; | |
820 | u64 range_address; | |
821 | u64 range_length; | |
822 | u32 num_power_states; | |
823 | u32 num_physical_components; | |
824 | }; | |
825 | ||
826 | /* Values for Flags field above */ | |
827 | ||
828 | #define ACPI_MPST_ENABLED 1 | |
829 | #define ACPI_MPST_POWER_MANAGED 2 | |
830 | #define ACPI_MPST_HOT_PLUG_CAPABLE 4 | |
831 | ||
832 | /* Memory Power State Structure (follows POWER_NODE above) */ | |
833 | ||
834 | struct acpi_mpst_power_state { | |
835 | u8 power_state; | |
836 | u8 info_index; | |
837 | }; | |
838 | ||
839 | /* Physical Component ID Structure (follows POWER_STATE above) */ | |
840 | ||
841 | struct acpi_mpst_component { | |
842 | u16 component_id; | |
843 | }; | |
844 | ||
845 | /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ | |
846 | ||
847 | struct acpi_mpst_data_hdr { | |
848 | u16 characteristics_count; | |
849 | u16 reserved; | |
850 | }; | |
851 | ||
852 | struct acpi_mpst_power_data { | |
853 | u8 structure_id; | |
854 | u8 flags; | |
855 | u16 reserved1; | |
856 | u32 average_power; | |
857 | u32 power_saving; | |
858 | u64 exit_latency; | |
859 | u64 reserved2; | |
860 | }; | |
861 | ||
862 | /* Values for Flags field above */ | |
863 | ||
864 | #define ACPI_MPST_PRESERVE 1 | |
865 | #define ACPI_MPST_AUTOENTRY 2 | |
866 | #define ACPI_MPST_AUTOEXIT 4 | |
867 | ||
868 | /* Shared Memory Region (not part of an ACPI table) */ | |
869 | ||
870 | struct acpi_mpst_shared { | |
871 | u32 signature; | |
872 | u16 pcc_command; | |
873 | u16 pcc_status; | |
874 | u32 command_register; | |
875 | u32 status_register; | |
876 | u32 power_state_id; | |
877 | u32 power_node_id; | |
878 | u64 energy_consumed; | |
879 | u64 average_power; | |
880 | }; | |
881 | ||
882 | /******************************************************************************* | |
883 | * | |
884 | * MSCT - Maximum System Characteristics Table (ACPI 4.0) | |
885 | * Version 1 | |
886 | * | |
887 | ******************************************************************************/ | |
888 | ||
889 | struct acpi_table_msct { | |
890 | struct acpi_table_header header; /* Common ACPI table header */ | |
891 | u32 proximity_offset; /* Location of proximity info struct(s) */ | |
892 | u32 max_proximity_domains; /* Max number of proximity domains */ | |
893 | u32 max_clock_domains; /* Max number of clock domains */ | |
894 | u64 max_address; /* Max physical address in system */ | |
895 | }; | |
896 | ||
897 | /* subtable - Maximum Proximity Domain Information. Version 1 */ | |
898 | ||
899 | struct acpi_msct_proximity { | |
900 | u8 revision; | |
901 | u8 length; | |
902 | u32 range_start; /* Start of domain range */ | |
903 | u32 range_end; /* End of domain range */ | |
904 | u32 processor_capacity; | |
905 | u64 memory_capacity; /* In bytes */ | |
906 | }; | |
907 | ||
5132f2fa BM |
908 | /******************************************************************************* |
909 | * | |
910 | * MSDM - Microsoft Data Management table | |
911 | * | |
912 | * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", | |
913 | * November 29, 2011. Copyright 2011 Microsoft | |
914 | * | |
915 | ******************************************************************************/ | |
916 | ||
917 | /* Basic MSDM table is only the common ACPI header */ | |
918 | ||
919 | struct acpi_table_msdm { | |
920 | struct acpi_table_header header; /* Common ACPI table header */ | |
921 | }; | |
922 | ||
98b5c993 LZ |
923 | /******************************************************************************* |
924 | * | |
925 | * MTMR - MID Timer Table | |
926 | * Version 1 | |
927 | * | |
928 | * Conforms to "Simple Firmware Interface Specification", | |
929 | * Draft 0.8.2, Oct 19, 2010 | |
930 | * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table. | |
931 | * | |
932 | ******************************************************************************/ | |
933 | ||
934 | struct acpi_table_mtmr { | |
935 | struct acpi_table_header header; /* Common ACPI table header */ | |
936 | }; | |
937 | ||
938 | /* MTMR entry */ | |
939 | ||
940 | struct acpi_mtmr_entry { | |
941 | struct acpi_generic_address physical_address; | |
942 | u32 frequency; | |
943 | u32 irq; | |
944 | }; | |
945 | ||
3bd38469 JM |
946 | /******************************************************************************* |
947 | * | |
e62f8227 ES |
948 | * NFIT - NVDIMM Interface Table (ACPI 6.0+) |
949 | * Version 1 | |
3bd38469 JM |
950 | * |
951 | ******************************************************************************/ | |
952 | ||
e62f8227 | 953 | struct acpi_table_nfit { |
3bd38469 | 954 | struct acpi_table_header header; /* Common ACPI table header */ |
e62f8227 | 955 | u32 reserved; /* Reserved, must be zero */ |
3bd38469 JM |
956 | }; |
957 | ||
e62f8227 | 958 | /* Subtable header for NFIT */ |
5cf4d733 | 959 | |
e62f8227 ES |
960 | struct acpi_nfit_header { |
961 | u16 type; | |
962 | u16 length; | |
963 | }; | |
5cf4d733 | 964 | |
e62f8227 ES |
965 | /* Values for subtable type in struct acpi_nfit_header */ |
966 | ||
967 | enum acpi_nfit_type { | |
968 | ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0, | |
969 | ACPI_NFIT_TYPE_MEMORY_MAP = 1, | |
970 | ACPI_NFIT_TYPE_INTERLEAVE = 2, | |
971 | ACPI_NFIT_TYPE_SMBIOS = 3, | |
972 | ACPI_NFIT_TYPE_CONTROL_REGION = 4, | |
973 | ACPI_NFIT_TYPE_DATA_REGION = 5, | |
974 | ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6, | |
975 | ACPI_NFIT_TYPE_CAPABILITIES = 7, | |
976 | ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */ | |
5cf4d733 BM |
977 | }; |
978 | ||
e62f8227 ES |
979 | /* |
980 | * NFIT Subtables | |
981 | */ | |
b24aad44 | 982 | |
e62f8227 ES |
983 | /* 0: System Physical Address Range Structure */ |
984 | ||
985 | struct acpi_nfit_system_address { | |
986 | struct acpi_nfit_header header; | |
987 | u16 range_index; | |
988 | u16 flags; | |
989 | u32 reserved; /* Reserved, must be zero */ | |
990 | u32 proximity_domain; | |
991 | u8 range_guid[16]; | |
992 | u64 address; | |
993 | u64 length; | |
994 | u64 memory_mapping; | |
b24aad44 BM |
995 | }; |
996 | ||
e62f8227 | 997 | /* Flags */ |
6e2d5ebd | 998 | |
e62f8227 ES |
999 | #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */ |
1000 | #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */ | |
6e2d5ebd | 1001 | |
e62f8227 | 1002 | /* Range Type GUIDs appear in the include/acuuid.h file */ |
29a3f38e | 1003 | |
e62f8227 | 1004 | /* 1: Memory Device to System Address Range Map Structure */ |
b24aad44 | 1005 | |
e62f8227 ES |
1006 | struct acpi_nfit_memory_map { |
1007 | struct acpi_nfit_header header; | |
1008 | u32 device_handle; | |
1009 | u16 physical_id; | |
1010 | u16 region_id; | |
1011 | u16 range_index; | |
1012 | u16 region_index; | |
1013 | u64 region_size; | |
1014 | u64 region_offset; | |
1015 | u64 address; | |
1016 | u16 interleave_index; | |
1017 | u16 interleave_ways; | |
1018 | u16 flags; | |
1019 | u16 reserved; /* Reserved, must be zero */ | |
6e2d5ebd BM |
1020 | }; |
1021 | ||
e62f8227 ES |
1022 | /* Flags */ |
1023 | ||
1024 | #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */ | |
1025 | #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */ | |
1026 | #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */ | |
1027 | #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */ | |
1028 | #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */ | |
1029 | #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */ | |
1030 | #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */ | |
6e2d5ebd | 1031 | |
e62f8227 ES |
1032 | /* 2: Interleave Structure */ |
1033 | ||
1034 | struct acpi_nfit_interleave { | |
1035 | struct acpi_nfit_header header; | |
1036 | u16 interleave_index; | |
1037 | u16 reserved; /* Reserved, must be zero */ | |
1038 | u32 line_count; | |
1039 | u32 line_size; | |
1040 | u32 line_offset[1]; /* Variable length */ | |
b24aad44 BM |
1041 | }; |
1042 | ||
e62f8227 | 1043 | /* 3: SMBIOS Management Information Structure */ |
b24aad44 | 1044 | |
e62f8227 ES |
1045 | struct acpi_nfit_smbios { |
1046 | struct acpi_nfit_header header; | |
1047 | u32 reserved; /* Reserved, must be zero */ | |
1048 | u8 data[1]; /* Variable length */ | |
15a61aa1 BM |
1049 | }; |
1050 | ||
e62f8227 | 1051 | /* 4: NVDIMM Control Region Structure */ |
15a61aa1 | 1052 | |
e62f8227 ES |
1053 | struct acpi_nfit_control_region { |
1054 | struct acpi_nfit_header header; | |
1055 | u16 region_index; | |
1056 | u16 vendor_id; | |
1057 | u16 device_id; | |
1058 | u16 revision_id; | |
1059 | u16 subsystem_vendor_id; | |
1060 | u16 subsystem_device_id; | |
1061 | u16 subsystem_revision_id; | |
1062 | u8 valid_fields; | |
1063 | u8 manufacturing_location; | |
1064 | u16 manufacturing_date; | |
1065 | u8 reserved[2]; /* Reserved, must be zero */ | |
1066 | u32 serial_number; | |
1067 | u16 code; | |
1068 | u16 windows; | |
1069 | u64 window_size; | |
1070 | u64 command_offset; | |
1071 | u64 command_size; | |
1072 | u64 status_offset; | |
1073 | u64 status_size; | |
1074 | u16 flags; | |
1075 | u8 reserved1[6]; /* Reserved, must be zero */ | |
1076 | }; | |
1077 | ||
1078 | /* Flags */ | |
1079 | ||
1080 | #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */ | |
1081 | ||
1082 | /* valid_fields bits */ | |
1083 | ||
1084 | #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */ | |
1085 | ||
1086 | /* 5: NVDIMM Block Data Window Region Structure */ | |
1087 | ||
1088 | struct acpi_nfit_data_region { | |
1089 | struct acpi_nfit_header header; | |
1090 | u16 region_index; | |
1091 | u16 windows; | |
1092 | u64 offset; | |
1093 | u64 size; | |
1094 | u64 capacity; | |
1095 | u64 start_address; | |
9005694e BM |
1096 | }; |
1097 | ||
e62f8227 ES |
1098 | /* 6: Flush Hint Address Structure */ |
1099 | ||
1100 | struct acpi_nfit_flush_address { | |
1101 | struct acpi_nfit_header header; | |
1102 | u32 device_handle; | |
1103 | u16 hint_count; | |
1104 | u8 reserved[6]; /* Reserved, must be zero */ | |
1105 | u64 hint_address[1]; /* Variable length */ | |
1106 | }; | |
1107 | ||
1108 | /* 7: Platform Capabilities Structure */ | |
1109 | ||
1110 | struct acpi_nfit_capabilities { | |
1111 | struct acpi_nfit_header header; | |
1112 | u8 highest_capability; | |
1113 | u8 reserved[3]; /* Reserved, must be zero */ | |
1114 | u32 capabilities; | |
1115 | u32 reserved2; | |
9005694e BM |
1116 | }; |
1117 | ||
e62f8227 ES |
1118 | /* Capabilities Flags */ |
1119 | ||
1120 | #define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */ | |
1121 | #define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */ | |
1122 | #define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */ | |
1123 | ||
1124 | /* | |
1125 | * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM | |
1126 | */ | |
1127 | struct nfit_device_handle { | |
1128 | u32 handle; | |
1129 | }; | |
9005694e | 1130 | |
e62f8227 | 1131 | /* Device handle construction and extraction macros */ |
9005694e | 1132 | |
e62f8227 ES |
1133 | #define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F |
1134 | #define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0 | |
1135 | #define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00 | |
1136 | #define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000 | |
1137 | #define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000 | |
9005694e | 1138 | |
e62f8227 ES |
1139 | #define ACPI_NFIT_DIMM_NUMBER_OFFSET 0 |
1140 | #define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4 | |
1141 | #define ACPI_NFIT_MEMORY_ID_OFFSET 8 | |
1142 | #define ACPI_NFIT_SOCKET_ID_OFFSET 12 | |
1143 | #define ACPI_NFIT_NODE_ID_OFFSET 16 | |
1144 | ||
1145 | /* Macro to construct a NFIT/NVDIMM device handle */ | |
1146 | ||
1147 | #define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \ | |
1148 | ((dimm) | \ | |
1149 | ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \ | |
1150 | ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \ | |
1151 | ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \ | |
1152 | ((node) << ACPI_NFIT_NODE_ID_OFFSET)) | |
1153 | ||
1154 | /* Macros to extract individual fields from a NFIT/NVDIMM device handle */ | |
1155 | ||
1156 | #define ACPI_NFIT_GET_DIMM_NUMBER(handle) \ | |
1157 | ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK) | |
1158 | ||
1159 | #define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \ | |
1160 | (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | |
1161 | ||
1162 | #define ACPI_NFIT_GET_MEMORY_ID(handle) \ | |
1163 | (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET) | |
1164 | ||
1165 | #define ACPI_NFIT_GET_SOCKET_ID(handle) \ | |
1166 | (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET) | |
1167 | ||
1168 | #define ACPI_NFIT_GET_NODE_ID(handle) \ | |
1169 | (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET) | |
9005694e BM |
1170 | |
1171 | /******************************************************************************* | |
1172 | * | |
e62f8227 ES |
1173 | * PCCT - Platform Communications Channel Table (ACPI 5.0) |
1174 | * Version 2 (ACPI 6.2) | |
9005694e BM |
1175 | * |
1176 | ******************************************************************************/ | |
1177 | ||
e62f8227 | 1178 | struct acpi_table_pcct { |
9005694e | 1179 | struct acpi_table_header header; /* Common ACPI table header */ |
e62f8227 ES |
1180 | u32 flags; |
1181 | u64 reserved; | |
9005694e BM |
1182 | }; |
1183 | ||
e62f8227 | 1184 | /* Values for Flags field above */ |
9005694e | 1185 | |
e62f8227 | 1186 | #define ACPI_PCCT_DOORBELL 1 |
bff7f90b | 1187 | |
e62f8227 | 1188 | /* Values for subtable type in struct acpi_subtable_header */ |
bff7f90b | 1189 | |
e62f8227 ES |
1190 | enum acpi_pcct_type { |
1191 | ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0, | |
1192 | ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1, | |
1193 | ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */ | |
1194 | ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */ | |
1195 | ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */ | |
1196 | ACPI_PCCT_TYPE_RESERVED = 5 /* 5 and greater are reserved */ | |
bff7f90b BM |
1197 | }; |
1198 | ||
1199 | /* | |
e62f8227 | 1200 | * PCCT Subtables, correspond to Type in struct acpi_subtable_header |
bff7f90b BM |
1201 | */ |
1202 | ||
e62f8227 | 1203 | /* 0: Generic Communications Subspace */ |
bff7f90b | 1204 | |
e62f8227 ES |
1205 | struct acpi_pcct_subspace { |
1206 | struct acpi_subtable_header header; | |
1207 | u8 reserved[6]; | |
1208 | u64 base_address; | |
1209 | u64 length; | |
1210 | struct acpi_generic_address doorbell_register; | |
1211 | u64 preserve_mask; | |
1212 | u64 write_mask; | |
1213 | u32 latency; | |
1214 | u32 max_access_rate; | |
1215 | u16 min_turnaround_time; | |
bff7f90b BM |
1216 | }; |
1217 | ||
e62f8227 | 1218 | /* 1: HW-reduced Communications Subspace (ACPI 5.1) */ |
bff7f90b | 1219 | |
e62f8227 ES |
1220 | struct acpi_pcct_hw_reduced { |
1221 | struct acpi_subtable_header header; | |
1222 | u32 platform_interrupt; | |
1223 | u8 flags; | |
1224 | u8 reserved; | |
1225 | u64 base_address; | |
1226 | u64 length; | |
1227 | struct acpi_generic_address doorbell_register; | |
1228 | u64 preserve_mask; | |
1229 | u64 write_mask; | |
1230 | u32 latency; | |
1231 | u32 max_access_rate; | |
1232 | u16 min_turnaround_time; | |
1233 | }; | |
bff7f90b | 1234 | |
e62f8227 | 1235 | /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */ |
bff7f90b | 1236 | |
e62f8227 ES |
1237 | struct acpi_pcct_hw_reduced_type2 { |
1238 | struct acpi_subtable_header header; | |
1239 | u32 platform_interrupt; | |
1240 | u8 flags; | |
1241 | u8 reserved; | |
1242 | u64 base_address; | |
1243 | u64 length; | |
1244 | struct acpi_generic_address doorbell_register; | |
1245 | u64 preserve_mask; | |
1246 | u64 write_mask; | |
1247 | u32 latency; | |
1248 | u32 max_access_rate; | |
1249 | u16 min_turnaround_time; | |
1250 | struct acpi_generic_address platform_ack_register; | |
1251 | u64 ack_preserve_mask; | |
1252 | u64 ack_write_mask; | |
1253 | }; | |
1254 | ||
1255 | /* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */ | |
1256 | ||
1257 | struct acpi_pcct_ext_pcc_master { | |
1258 | struct acpi_subtable_header header; | |
1259 | u32 platform_interrupt; | |
1260 | u8 flags; | |
1261 | u8 reserved1; | |
1262 | u64 base_address; | |
1263 | u32 length; | |
1264 | struct acpi_generic_address doorbell_register; | |
1265 | u64 preserve_mask; | |
1266 | u64 write_mask; | |
1267 | u32 latency; | |
1268 | u32 max_access_rate; | |
1269 | u32 min_turnaround_time; | |
1270 | struct acpi_generic_address platform_ack_register; | |
1271 | u64 ack_preserve_mask; | |
1272 | u64 ack_set_mask; | |
1273 | u64 reserved2; | |
1274 | struct acpi_generic_address cmd_complete_register; | |
1275 | u64 cmd_complete_mask; | |
1276 | struct acpi_generic_address cmd_update_register; | |
1277 | u64 cmd_update_preserve_mask; | |
1278 | u64 cmd_update_set_mask; | |
1279 | struct acpi_generic_address error_status_register; | |
1280 | u64 error_status_mask; | |
1281 | }; | |
1282 | ||
1283 | /* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */ | |
1284 | ||
1285 | struct acpi_pcct_ext_pcc_slave { | |
1286 | struct acpi_subtable_header header; | |
1287 | u32 platform_interrupt; | |
1288 | u8 flags; | |
1289 | u8 reserved1; | |
1290 | u64 base_address; | |
1291 | u32 length; | |
1292 | struct acpi_generic_address doorbell_register; | |
1293 | u64 preserve_mask; | |
1294 | u64 write_mask; | |
1295 | u32 latency; | |
1296 | u32 max_access_rate; | |
1297 | u32 min_turnaround_time; | |
1298 | struct acpi_generic_address platform_ack_register; | |
1299 | u64 ack_preserve_mask; | |
1300 | u64 ack_set_mask; | |
1301 | u64 reserved2; | |
1302 | struct acpi_generic_address cmd_complete_register; | |
1303 | u64 cmd_complete_mask; | |
1304 | struct acpi_generic_address cmd_update_register; | |
1305 | u64 cmd_update_preserve_mask; | |
1306 | u64 cmd_update_set_mask; | |
1307 | struct acpi_generic_address error_status_register; | |
1308 | u64 error_status_mask; | |
1309 | }; | |
1310 | ||
1311 | /* Values for doorbell flags above */ | |
1312 | ||
1313 | #define ACPI_PCCT_INTERRUPT_POLARITY (1) | |
1314 | #define ACPI_PCCT_INTERRUPT_MODE (1<<1) | |
1315 | ||
1316 | /* | |
1317 | * PCC memory structures (not part of the ACPI table) | |
1318 | */ | |
1319 | ||
1320 | /* Shared Memory Region */ | |
1321 | ||
1322 | struct acpi_pcct_shared_memory { | |
1323 | u32 signature; | |
1324 | u16 command; | |
1325 | u16 status; | |
1326 | }; | |
1327 | ||
1328 | /* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */ | |
1329 | ||
1330 | struct acpi_pcct_ext_pcc_shared_memory { | |
1331 | u32 signature; | |
1332 | u32 flags; | |
1333 | u32 length; | |
1334 | u32 command; | |
1335 | }; | |
cf8252ca | 1336 | |
b24aad44 BM |
1337 | /******************************************************************************* |
1338 | * | |
e62f8227 ES |
1339 | * PDTT - Platform Debug Trigger Table (ACPI 6.2) |
1340 | * Version 0 | |
b24aad44 BM |
1341 | * |
1342 | ******************************************************************************/ | |
1343 | ||
e62f8227 | 1344 | struct acpi_table_pdtt { |
b24aad44 | 1345 | struct acpi_table_header header; /* Common ACPI table header */ |
e62f8227 ES |
1346 | u8 trigger_count; |
1347 | u8 reserved[3]; | |
1348 | u32 array_offset; | |
1349 | }; | |
1350 | ||
1351 | /* | |
1352 | * PDTT Communication Channel Identifier Structure. | |
1353 | * The number of these structures is defined by trigger_count above, | |
1354 | * starting at array_offset. | |
1355 | */ | |
1356 | struct acpi_pdtt_channel { | |
1357 | u8 subchannel_id; | |
1358 | u8 flags; | |
b24aad44 BM |
1359 | }; |
1360 | ||
e62f8227 ES |
1361 | /* Flags for above */ |
1362 | ||
1363 | #define ACPI_PDTT_RUNTIME_TRIGGER (1) | |
1364 | #define ACPI_PDTT_WAIT_COMPLETION (1<<1) | |
f00175d0 | 1365 | #define ACPI_PDTT_TRIGGER_ORDER (1<<2) |
e62f8227 | 1366 | |
25c0330a LZ |
1367 | /******************************************************************************* |
1368 | * | |
e62f8227 | 1369 | * PMTT - Platform Memory Topology Table (ACPI 5.0) |
25c0330a LZ |
1370 | * Version 1 |
1371 | * | |
25c0330a LZ |
1372 | ******************************************************************************/ |
1373 | ||
e62f8227 | 1374 | struct acpi_table_pmtt { |
25c0330a | 1375 | struct acpi_table_header header; /* Common ACPI table header */ |
e62f8227 | 1376 | u32 reserved; |
25c0330a LZ |
1377 | }; |
1378 | ||
e62f8227 | 1379 | /* Common header for PMTT subtables that follow main table */ |
25c0330a | 1380 | |
e62f8227 ES |
1381 | struct acpi_pmtt_header { |
1382 | u8 type; | |
1383 | u8 reserved1; | |
1384 | u16 length; | |
1385 | u16 flags; | |
1386 | u16 reserved2; | |
1387 | }; | |
1388 | ||
1389 | /* Values for Type field above */ | |
1390 | ||
1391 | #define ACPI_PMTT_TYPE_SOCKET 0 | |
1392 | #define ACPI_PMTT_TYPE_CONTROLLER 1 | |
1393 | #define ACPI_PMTT_TYPE_DIMM 2 | |
1394 | #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */ | |
1395 | ||
1396 | /* Values for Flags field above */ | |
1397 | ||
1398 | #define ACPI_PMTT_TOP_LEVEL 0x0001 | |
1399 | #define ACPI_PMTT_PHYSICAL 0x0002 | |
1400 | #define ACPI_PMTT_MEMORY_TYPE 0x000C | |
1401 | ||
1402 | /* | |
1403 | * PMTT subtables, correspond to Type in struct acpi_pmtt_header | |
1404 | */ | |
1405 | ||
1406 | /* 0: Socket Structure */ | |
1407 | ||
1408 | struct acpi_pmtt_socket { | |
1409 | struct acpi_pmtt_header header; | |
1410 | u16 socket_id; | |
1411 | u16 reserved; | |
1412 | }; | |
1413 | ||
1414 | /* 1: Memory Controller subtable */ | |
1415 | ||
1416 | struct acpi_pmtt_controller { | |
1417 | struct acpi_pmtt_header header; | |
1418 | u32 read_latency; | |
1419 | u32 write_latency; | |
1420 | u32 read_bandwidth; | |
1421 | u32 write_bandwidth; | |
1422 | u16 access_width; | |
1423 | u16 alignment; | |
1424 | u16 reserved; | |
1425 | u16 domain_count; | |
1426 | }; | |
1427 | ||
1428 | /* 1a: Proximity Domain substructure */ | |
1429 | ||
1430 | struct acpi_pmtt_domain { | |
1431 | u32 proximity_domain; | |
1432 | }; | |
1433 | ||
1434 | /* 2: Physical Component Identifier (DIMM) */ | |
1435 | ||
1436 | struct acpi_pmtt_physical_component { | |
1437 | struct acpi_pmtt_header header; | |
1438 | u16 component_id; | |
1439 | u16 reserved; | |
1440 | u32 memory_size; | |
1441 | u32 bios_handle; | |
25c0330a LZ |
1442 | }; |
1443 | ||
6e2d5ebd BM |
1444 | /******************************************************************************* |
1445 | * | |
e62f8227 | 1446 | * PPTT - Processor Properties Topology Table (ACPI 6.2) |
6e2d5ebd BM |
1447 | * Version 1 |
1448 | * | |
6e2d5ebd BM |
1449 | ******************************************************************************/ |
1450 | ||
e62f8227 | 1451 | struct acpi_table_pptt { |
6e2d5ebd | 1452 | struct acpi_table_header header; /* Common ACPI table header */ |
e62f8227 ES |
1453 | }; |
1454 | ||
1455 | /* Values for Type field above */ | |
1456 | ||
1457 | enum acpi_pptt_type { | |
1458 | ACPI_PPTT_TYPE_PROCESSOR = 0, | |
1459 | ACPI_PPTT_TYPE_CACHE = 1, | |
1460 | ACPI_PPTT_TYPE_ID = 2, | |
1461 | ACPI_PPTT_TYPE_RESERVED = 3 | |
1462 | }; | |
1463 | ||
1464 | /* 0: Processor Hierarchy Node Structure */ | |
1465 | ||
1466 | struct acpi_pptt_processor { | |
1467 | struct acpi_subtable_header header; | |
1468 | u16 reserved; | |
6e2d5ebd | 1469 | u32 flags; |
e62f8227 ES |
1470 | u32 parent; |
1471 | u32 acpi_processor_id; | |
1472 | u32 number_of_priv_resources; | |
6e2d5ebd BM |
1473 | }; |
1474 | ||
e62f8227 | 1475 | /* Flags */ |
6e2d5ebd | 1476 | |
b5eab512 ES |
1477 | #define ACPI_PPTT_PHYSICAL_PACKAGE (1) |
1478 | #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (1<<1) | |
1479 | #define ACPI_PPTT_ACPI_PROCESSOR_IS_THREAD (1<<2) /* ACPI 6.3 */ | |
1480 | #define ACPI_PPTT_ACPI_LEAF_NODE (1<<3) /* ACPI 6.3 */ | |
1481 | #define ACPI_PPTT_ACPI_IDENTICAL (1<<4) /* ACPI 6.3 */ | |
6e2d5ebd | 1482 | |
e62f8227 | 1483 | /* 1: Cache Type Structure */ |
b24aad44 | 1484 | |
e62f8227 ES |
1485 | struct acpi_pptt_cache { |
1486 | struct acpi_subtable_header header; | |
1487 | u16 reserved; | |
1488 | u32 flags; | |
1489 | u32 next_level_of_cache; | |
1490 | u32 size; | |
1491 | u32 number_of_sets; | |
1492 | u8 associativity; | |
1493 | u8 attributes; | |
1494 | u16 line_size; | |
b24aad44 BM |
1495 | }; |
1496 | ||
e62f8227 ES |
1497 | /* Flags */ |
1498 | ||
1499 | #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */ | |
1500 | #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */ | |
1501 | #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */ | |
1502 | #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */ | |
1503 | #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */ | |
1504 | #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */ | |
1505 | #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */ | |
1506 | ||
1507 | /* Masks for Attributes */ | |
6e2d5ebd | 1508 | |
e62f8227 ES |
1509 | #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */ |
1510 | #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */ | |
1511 | #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */ | |
6e2d5ebd | 1512 | |
e62f8227 ES |
1513 | /* Attributes describing cache */ |
1514 | #define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */ | |
1515 | #define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */ | |
1516 | #define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */ | |
1517 | #define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */ | |
b24aad44 | 1518 | |
e62f8227 ES |
1519 | #define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */ |
1520 | #define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */ | |
1521 | #define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */ | |
1522 | #define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */ | |
1523 | ||
1524 | #define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */ | |
1525 | #define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */ | |
1526 | ||
1527 | /* 2: ID Structure */ | |
1528 | ||
1529 | struct acpi_pptt_id { | |
1530 | struct acpi_subtable_header header; | |
6e2d5ebd | 1531 | u16 reserved; |
e62f8227 ES |
1532 | u32 vendor_id; |
1533 | u64 level1_id; | |
1534 | u64 level2_id; | |
1535 | u16 major_rev; | |
1536 | u16 minor_rev; | |
1537 | u16 spin_rev; | |
b24aad44 BM |
1538 | }; |
1539 | ||
9d8b5e7b BM |
1540 | /******************************************************************************* |
1541 | * | |
e62f8227 | 1542 | * RASF - RAS Feature Table (ACPI 5.0) |
9d8b5e7b BM |
1543 | * Version 1 |
1544 | * | |
9d8b5e7b BM |
1545 | ******************************************************************************/ |
1546 | ||
e62f8227 | 1547 | struct acpi_table_rasf { |
9d8b5e7b | 1548 | struct acpi_table_header header; /* Common ACPI table header */ |
e62f8227 ES |
1549 | u8 channel_id[12]; |
1550 | }; | |
1551 | ||
1552 | /* RASF Platform Communication Channel Shared Memory Region */ | |
1553 | ||
1554 | struct acpi_rasf_shared_memory { | |
1555 | u32 signature; | |
1556 | u16 command; | |
9d8b5e7b | 1557 | u16 status; |
e62f8227 ES |
1558 | u16 version; |
1559 | u8 capabilities[16]; | |
1560 | u8 set_capabilities[16]; | |
1561 | u16 num_parameter_blocks; | |
1562 | u32 set_capabilities_status; | |
1563 | }; | |
1564 | ||
1565 | /* RASF Parameter Block Structure Header */ | |
1566 | ||
1567 | struct acpi_rasf_parameter_block { | |
1568 | u16 type; | |
1569 | u16 version; | |
1570 | u16 length; | |
9d8b5e7b BM |
1571 | }; |
1572 | ||
e62f8227 | 1573 | /* RASF Parameter Block Structure for PATROL_SCRUB */ |
9d8b5e7b | 1574 | |
e62f8227 ES |
1575 | struct acpi_rasf_patrol_scrub_parameter { |
1576 | struct acpi_rasf_parameter_block header; | |
1577 | u16 patrol_scrub_command; | |
1578 | u64 requested_address_range[2]; | |
1579 | u64 actual_address_range[2]; | |
1580 | u16 flags; | |
1581 | u8 requested_speed; | |
1582 | }; | |
1583 | ||
1584 | /* Masks for Flags and Speed fields above */ | |
1585 | ||
1586 | #define ACPI_RASF_SCRUBBER_RUNNING 1 | |
1587 | #define ACPI_RASF_SPEED (7<<1) | |
1588 | #define ACPI_RASF_SPEED_SLOW (0<<1) | |
1589 | #define ACPI_RASF_SPEED_MEDIUM (4<<1) | |
1590 | #define ACPI_RASF_SPEED_FAST (7<<1) | |
1591 | ||
1592 | /* Channel Commands */ | |
1593 | ||
1594 | enum acpi_rasf_commands { | |
1595 | ACPI_RASF_EXECUTE_RASF_COMMAND = 1 | |
1596 | }; | |
1597 | ||
1598 | /* Platform RAS Capabilities */ | |
9d8b5e7b | 1599 | |
e62f8227 ES |
1600 | enum acpi_rasf_capabiliities { |
1601 | ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, | |
1602 | ACPI_SW_PATROL_SCRUB_EXPOSED = 1 | |
1603 | }; | |
1604 | ||
1605 | /* Patrol Scrub Commands */ | |
1606 | ||
1607 | enum acpi_rasf_patrol_scrub_commands { | |
1608 | ACPI_RASF_GET_PATROL_PARAMETERS = 1, | |
1609 | ACPI_RASF_START_PATROL_SCRUBBER = 2, | |
1610 | ACPI_RASF_STOP_PATROL_SCRUBBER = 3 | |
1611 | }; | |
9d8b5e7b | 1612 | |
e62f8227 ES |
1613 | /* Channel Command flags */ |
1614 | ||
1615 | #define ACPI_RASF_GENERATE_SCI (1<<15) | |
1616 | ||
1617 | /* Status values */ | |
1618 | ||
1619 | enum acpi_rasf_status { | |
1620 | ACPI_RASF_SUCCESS = 0, | |
1621 | ACPI_RASF_NOT_VALID = 1, | |
1622 | ACPI_RASF_NOT_SUPPORTED = 2, | |
1623 | ACPI_RASF_BUSY = 3, | |
1624 | ACPI_RASF_FAILED = 4, | |
1625 | ACPI_RASF_ABORTED = 5, | |
1626 | ACPI_RASF_INVALID_DATA = 6 | |
1627 | }; | |
1628 | ||
1629 | /* Status flags */ | |
1630 | ||
1631 | #define ACPI_RASF_COMMAND_COMPLETE (1) | |
1632 | #define ACPI_RASF_SCI_DOORBELL (1<<1) | |
1633 | #define ACPI_RASF_ERROR (1<<2) | |
1634 | #define ACPI_RASF_STATUS (0x1F<<3) | |
9d8b5e7b | 1635 | |
b24aad44 BM |
1636 | /******************************************************************************* |
1637 | * | |
e62f8227 | 1638 | * SBST - Smart Battery Specification Table |
6e2d5ebd BM |
1639 | * Version 1 |
1640 | * | |
e62f8227 ES |
1641 | ******************************************************************************/ |
1642 | ||
1643 | struct acpi_table_sbst { | |
1644 | struct acpi_table_header header; /* Common ACPI table header */ | |
1645 | u32 warning_level; | |
1646 | u32 low_level; | |
1647 | u32 critical_level; | |
1648 | }; | |
1649 | ||
1650 | /******************************************************************************* | |
1651 | * | |
1652 | * SDEI - Software Delegated Exception Interface Descriptor Table | |
1653 | * | |
1654 | * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A, | |
1655 | * May 8th, 2017. Copyright 2017 ARM Ltd. | |
b24aad44 BM |
1656 | * |
1657 | ******************************************************************************/ | |
1658 | ||
e62f8227 | 1659 | struct acpi_table_sdei { |
b24aad44 | 1660 | struct acpi_table_header header; /* Common ACPI table header */ |
b24aad44 BM |
1661 | }; |
1662 | ||
e6ab3b77 LZ |
1663 | /******************************************************************************* |
1664 | * | |
e62f8227 | 1665 | * SDEV - Secure Devices Table (ACPI 6.2) |
e6ab3b77 LZ |
1666 | * Version 1 |
1667 | * | |
e6ab3b77 LZ |
1668 | ******************************************************************************/ |
1669 | ||
e62f8227 | 1670 | struct acpi_table_sdev { |
e6ab3b77 | 1671 | struct acpi_table_header header; /* Common ACPI table header */ |
e6ab3b77 LZ |
1672 | }; |
1673 | ||
e62f8227 ES |
1674 | struct acpi_sdev_header { |
1675 | u8 type; | |
1676 | u8 flags; | |
1677 | u16 length; | |
1678 | }; | |
1679 | ||
1680 | /* Values for subtable type above */ | |
1681 | ||
1682 | enum acpi_sdev_type { | |
1683 | ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0, | |
1684 | ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1, | |
1685 | ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */ | |
1686 | }; | |
e6ab3b77 | 1687 | |
e62f8227 ES |
1688 | /* Values for flags above */ |
1689 | ||
1690 | #define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1) | |
1691 | ||
1692 | /* | |
1693 | * SDEV subtables | |
1694 | */ | |
1695 | ||
1696 | /* 0: Namespace Device Based Secure Device Structure */ | |
1697 | ||
1698 | struct acpi_sdev_namespace { | |
1699 | struct acpi_sdev_header header; | |
1700 | u16 device_id_offset; | |
1701 | u16 device_id_length; | |
1702 | u16 vendor_data_offset; | |
1703 | u16 vendor_data_length; | |
1704 | }; | |
1705 | ||
1706 | /* 1: PCIe Endpoint Device Based Device Structure */ | |
1707 | ||
1708 | struct acpi_sdev_pcie { | |
1709 | struct acpi_sdev_header header; | |
1710 | u16 segment; | |
1711 | u16 start_bus; | |
1712 | u16 path_offset; | |
1713 | u16 path_length; | |
1714 | u16 vendor_data_offset; | |
1715 | u16 vendor_data_length; | |
1716 | }; | |
1717 | ||
1718 | /* 1a: PCIe Endpoint path entry */ | |
1719 | ||
1720 | struct acpi_sdev_pcie_path { | |
1721 | u8 device; | |
1722 | u8 function; | |
1723 | }; | |
e6ab3b77 | 1724 | |
6e596084 RM |
1725 | /* Reset to default packing */ |
1726 | ||
1727 | #pragma pack() | |
b24aad44 BM |
1728 | |
1729 | #endif /* __ACTBL2_H__ */ |