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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 | * |
800ba7c5 | 6 | * Copyright (C) 2000 - 2020, 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 EK |
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 EK |
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 */ |
88055d8f | 46 | #define ACPI_SIG_NHLT "NHLT" /* Non-HDAudio Link Table */ |
4461cf54 | 47 | |
b24aad44 BM |
48 | /* |
49 | * All tables must be byte-packed to match the ACPI specification, since | |
50 | * the tables are provided by the system BIOS. | |
51 | */ | |
52 | #pragma pack(1) | |
53 | ||
54 | /* | |
be030a57 BM |
55 | * Note: C bitfields are not used for this reason: |
56 | * | |
57 | * "Bitfields are great and easy to read, but unfortunately the C language | |
58 | * does not specify the layout of bitfields in memory, which means they are | |
59 | * essentially useless for dealing with packed data in on-disk formats or | |
60 | * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, | |
61 | * this decision was a design error in C. Ritchie could have picked an order | |
62 | * and stuck with it." Norman Ramsey. | |
63 | * See http://stackoverflow.com/a/1053662/41661 | |
b24aad44 BM |
64 | */ |
65 | ||
874f6a72 LZ |
66 | /******************************************************************************* |
67 | * | |
68 | * IORT - IO Remapping Table | |
69 | * | |
70 | * Conforms to "IO Remapping Table System Software on ARM Platforms", | |
d87be043 | 71 | * Document number: ARM DEN 0049D, March 2018 |
874f6a72 LZ |
72 | * |
73 | ******************************************************************************/ | |
74 | ||
75 | struct acpi_table_iort { | |
76 | struct acpi_table_header header; | |
77 | u32 node_count; | |
78 | u32 node_offset; | |
79 | u32 reserved; | |
80 | }; | |
81 | ||
82 | /* | |
83 | * IORT subtables | |
84 | */ | |
85 | struct acpi_iort_node { | |
86 | u8 type; | |
87 | u16 length; | |
88 | u8 revision; | |
89 | u32 reserved; | |
90 | u32 mapping_count; | |
91 | u32 mapping_offset; | |
92 | char node_data[1]; | |
93 | }; | |
94 | ||
95 | /* Values for subtable Type above */ | |
96 | ||
97 | enum acpi_iort_node_type { | |
98 | ACPI_IORT_NODE_ITS_GROUP = 0x00, | |
99 | ACPI_IORT_NODE_NAMED_COMPONENT = 0x01, | |
100 | ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02, | |
4ac78baf | 101 | ACPI_IORT_NODE_SMMU = 0x03, |
a53eaef6 RM |
102 | ACPI_IORT_NODE_SMMU_V3 = 0x04, |
103 | ACPI_IORT_NODE_PMCG = 0x05 | |
874f6a72 LZ |
104 | }; |
105 | ||
106 | struct acpi_iort_id_mapping { | |
107 | u32 input_base; /* Lowest value in input range */ | |
108 | u32 id_count; /* Number of IDs */ | |
109 | u32 output_base; /* Lowest value in output range */ | |
110 | u32 output_reference; /* A reference to the output node */ | |
111 | u32 flags; | |
112 | }; | |
113 | ||
114 | /* Masks for Flags field above for IORT subtable */ | |
115 | ||
116 | #define ACPI_IORT_ID_SINGLE_MAPPING (1) | |
117 | ||
118 | struct acpi_iort_memory_access { | |
119 | u32 cache_coherency; | |
120 | u8 hints; | |
121 | u16 reserved; | |
122 | u8 memory_flags; | |
123 | }; | |
124 | ||
125 | /* Values for cache_coherency field above */ | |
126 | ||
127 | #define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */ | |
128 | #define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */ | |
129 | ||
130 | /* Masks for Hints field above */ | |
131 | ||
132 | #define ACPI_IORT_HT_TRANSIENT (1) | |
133 | #define ACPI_IORT_HT_WRITE (1<<1) | |
134 | #define ACPI_IORT_HT_READ (1<<2) | |
135 | #define ACPI_IORT_HT_OVERRIDE (1<<3) | |
136 | ||
137 | /* Masks for memory_flags field above */ | |
138 | ||
139 | #define ACPI_IORT_MF_COHERENCY (1) | |
140 | #define ACPI_IORT_MF_ATTRIBUTES (1<<1) | |
141 | ||
142 | /* | |
143 | * IORT node specific subtables | |
144 | */ | |
145 | struct acpi_iort_its_group { | |
146 | u32 its_count; | |
c163f90c | 147 | u32 identifiers[1]; /* GIC ITS identifier array */ |
874f6a72 LZ |
148 | }; |
149 | ||
150 | struct acpi_iort_named_component { | |
151 | u32 node_flags; | |
152 | u64 memory_properties; /* Memory access properties */ | |
153 | u8 memory_address_limit; /* Memory address size limit */ | |
154 | char device_name[1]; /* Path of namespace object */ | |
155 | }; | |
156 | ||
d87be043 RM |
157 | /* Masks for Flags field above */ |
158 | ||
159 | #define ACPI_IORT_NC_STALL_SUPPORTED (1) | |
160 | #define ACPI_IORT_NC_PASID_BITS (31<<1) | |
161 | ||
874f6a72 LZ |
162 | struct acpi_iort_root_complex { |
163 | u64 memory_properties; /* Memory access properties */ | |
164 | u32 ats_attribute; | |
165 | u32 pci_segment_number; | |
d87be043 RM |
166 | u8 memory_address_limit; /* Memory address size limit */ |
167 | u8 reserved[3]; /* Reserved, must be zero */ | |
874f6a72 LZ |
168 | }; |
169 | ||
170 | /* Values for ats_attribute field above */ | |
171 | ||
172 | #define ACPI_IORT_ATS_SUPPORTED 0x00000001 /* The root complex supports ATS */ | |
173 | #define ACPI_IORT_ATS_UNSUPPORTED 0x00000000 /* The root complex doesn't support ATS */ | |
174 | ||
175 | struct acpi_iort_smmu { | |
176 | u64 base_address; /* SMMU base address */ | |
177 | u64 span; /* Length of memory range */ | |
178 | u32 model; | |
179 | u32 flags; | |
180 | u32 global_interrupt_offset; | |
181 | u32 context_interrupt_count; | |
182 | u32 context_interrupt_offset; | |
183 | u32 pmu_interrupt_count; | |
184 | u32 pmu_interrupt_offset; | |
185 | u64 interrupts[1]; /* Interrupt array */ | |
186 | }; | |
187 | ||
188 | /* Values for Model field above */ | |
189 | ||
190 | #define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */ | |
191 | #define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */ | |
192 | #define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */ | |
193 | #define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */ | |
0c2021c0 RM |
194 | #define ACPI_IORT_SMMU_CORELINK_MMU401 0x00000004 /* ARM Corelink MMU-401 */ |
195 | #define ACPI_IORT_SMMU_CAVIUM_THUNDERX 0x00000005 /* Cavium thunder_x SMMUv2 */ | |
874f6a72 LZ |
196 | |
197 | /* Masks for Flags field above */ | |
198 | ||
199 | #define ACPI_IORT_SMMU_DVM_SUPPORTED (1) | |
200 | #define ACPI_IORT_SMMU_COHERENT_WALK (1<<1) | |
201 | ||
bb1e23e6 LZ |
202 | /* Global interrupt format */ |
203 | ||
204 | struct acpi_iort_smmu_gsi { | |
205 | u32 nsg_irpt; | |
206 | u32 nsg_irpt_flags; | |
207 | u32 nsg_cfg_irpt; | |
208 | u32 nsg_cfg_irpt_flags; | |
209 | }; | |
210 | ||
4ac78baf AS |
211 | struct acpi_iort_smmu_v3 { |
212 | u64 base_address; /* SMMUv3 base address */ | |
213 | u32 flags; | |
214 | u32 reserved; | |
215 | u64 vatos_address; | |
0c2021c0 | 216 | u32 model; |
4ac78baf AS |
217 | u32 event_gsiv; |
218 | u32 pri_gsiv; | |
219 | u32 gerr_gsiv; | |
220 | u32 sync_gsiv; | |
d87be043 | 221 | u32 pxm; |
4c106aa4 | 222 | u32 id_mapping_index; |
4ac78baf AS |
223 | }; |
224 | ||
0c2021c0 RM |
225 | /* Values for Model field above */ |
226 | ||
227 | #define ACPI_IORT_SMMU_V3_GENERIC 0x00000000 /* Generic SMMUv3 */ | |
228 | #define ACPI_IORT_SMMU_V3_HISILICON_HI161X 0x00000001 /* hi_silicon Hi161x SMMUv3 */ | |
229 | #define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x00000002 /* Cavium CN99xx SMMUv3 */ | |
230 | ||
4ac78baf AS |
231 | /* Masks for Flags field above */ |
232 | ||
233 | #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1) | |
d87be043 | 234 | #define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (3<<1) |
c9442300 | 235 | #define ACPI_IORT_SMMU_V3_PXM_VALID (1<<3) |
4ac78baf | 236 | |
a53eaef6 RM |
237 | struct acpi_iort_pmcg { |
238 | u64 page0_base_address; | |
239 | u32 overflow_gsiv; | |
240 | u32 node_reference; | |
241 | u64 page1_base_address; | |
242 | }; | |
243 | ||
6e2d5ebd BM |
244 | /******************************************************************************* |
245 | * | |
246 | * IVRS - I/O Virtualization Reporting Structure | |
247 | * Version 1 | |
248 | * | |
249 | * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", | |
250 | * Revision 1.26, February 2009. | |
251 | * | |
252 | ******************************************************************************/ | |
253 | ||
254 | struct acpi_table_ivrs { | |
255 | struct acpi_table_header header; /* Common ACPI table header */ | |
256 | u32 info; /* Common virtualization info */ | |
257 | u64 reserved; | |
258 | }; | |
259 | ||
260 | /* Values for Info field above */ | |
261 | ||
262 | #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ | |
263 | #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ | |
264 | #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ | |
265 | ||
266 | /* IVRS subtable header */ | |
267 | ||
268 | struct acpi_ivrs_header { | |
269 | u8 type; /* Subtable type */ | |
270 | u8 flags; | |
271 | u16 length; /* Subtable length */ | |
272 | u16 device_id; /* ID of IOMMU */ | |
273 | }; | |
274 | ||
275 | /* Values for subtable Type above */ | |
276 | ||
277 | enum acpi_ivrs_type { | |
1f6239ca MÅ» |
278 | ACPI_IVRS_TYPE_HARDWARE1 = 0x10, |
279 | ACPI_IVRS_TYPE_HARDWARE2 = 0x11, | |
6e2d5ebd BM |
280 | ACPI_IVRS_TYPE_MEMORY1 = 0x20, |
281 | ACPI_IVRS_TYPE_MEMORY2 = 0x21, | |
282 | ACPI_IVRS_TYPE_MEMORY3 = 0x22 | |
283 | }; | |
284 | ||
285 | /* Masks for Flags field above for IVHD subtable */ | |
286 | ||
287 | #define ACPI_IVHD_TT_ENABLE (1) | |
288 | #define ACPI_IVHD_PASS_PW (1<<1) | |
289 | #define ACPI_IVHD_RES_PASS_PW (1<<2) | |
290 | #define ACPI_IVHD_ISOC (1<<3) | |
291 | #define ACPI_IVHD_IOTLB (1<<4) | |
292 | ||
293 | /* Masks for Flags field above for IVMD subtable */ | |
294 | ||
295 | #define ACPI_IVMD_UNITY (1) | |
296 | #define ACPI_IVMD_READ (1<<1) | |
297 | #define ACPI_IVMD_WRITE (1<<2) | |
298 | #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) | |
299 | ||
300 | /* | |
301 | * IVRS subtables, correspond to Type in struct acpi_ivrs_header | |
302 | */ | |
303 | ||
304 | /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ | |
305 | ||
1f6239ca | 306 | struct acpi_ivrs_hardware_10 { |
6e2d5ebd BM |
307 | struct acpi_ivrs_header header; |
308 | u16 capability_offset; /* Offset for IOMMU control fields */ | |
309 | u64 base_address; /* IOMMU control registers */ | |
310 | u16 pci_segment_group; | |
311 | u16 info; /* MSI number and unit ID */ | |
0dc7e795 | 312 | u32 feature_reporting; |
6e2d5ebd BM |
313 | }; |
314 | ||
1f6239ca MÅ» |
315 | /* 0x11: I/O Virtualization Hardware Definition Block (IVHD) */ |
316 | ||
317 | struct acpi_ivrs_hardware_11 { | |
318 | struct acpi_ivrs_header header; | |
319 | u16 capability_offset; /* Offset for IOMMU control fields */ | |
320 | u64 base_address; /* IOMMU control registers */ | |
321 | u16 pci_segment_group; | |
322 | u16 info; /* MSI number and unit ID */ | |
323 | u32 attributes; | |
324 | u64 efr_register_image; | |
325 | u64 reserved; | |
326 | }; | |
327 | ||
6e2d5ebd BM |
328 | /* Masks for Info field above */ |
329 | ||
330 | #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ | |
ba494bee | 331 | #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */ |
6e2d5ebd BM |
332 | |
333 | /* | |
334 | * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. | |
335 | * Upper two bits of the Type field are the (encoded) length of the structure. | |
336 | * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries | |
337 | * are reserved for future use but not defined. | |
338 | */ | |
339 | struct acpi_ivrs_de_header { | |
340 | u8 type; | |
341 | u16 id; | |
342 | u8 data_setting; | |
343 | }; | |
344 | ||
345 | /* Length of device entry is in the top two bits of Type field above */ | |
346 | ||
347 | #define ACPI_IVHD_ENTRY_LENGTH 0xC0 | |
348 | ||
349 | /* Values for device entry Type field above */ | |
350 | ||
351 | enum acpi_ivrs_device_entry_type { | |
352 | /* 4-byte device entries, all use struct acpi_ivrs_device4 */ | |
353 | ||
354 | ACPI_IVRS_TYPE_PAD4 = 0, | |
355 | ACPI_IVRS_TYPE_ALL = 1, | |
356 | ACPI_IVRS_TYPE_SELECT = 2, | |
357 | ACPI_IVRS_TYPE_START = 3, | |
358 | ACPI_IVRS_TYPE_END = 4, | |
359 | ||
360 | /* 8-byte device entries */ | |
361 | ||
362 | ACPI_IVRS_TYPE_PAD8 = 64, | |
363 | ACPI_IVRS_TYPE_NOT_USED = 65, | |
364 | ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ | |
365 | ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ | |
366 | ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ | |
367 | ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ | |
368 | ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */ | |
369 | }; | |
370 | ||
371 | /* Values for Data field above */ | |
372 | ||
373 | #define ACPI_IVHD_INIT_PASS (1) | |
374 | #define ACPI_IVHD_EINT_PASS (1<<1) | |
375 | #define ACPI_IVHD_NMI_PASS (1<<2) | |
376 | #define ACPI_IVHD_SYSTEM_MGMT (3<<4) | |
377 | #define ACPI_IVHD_LINT0_PASS (1<<6) | |
378 | #define ACPI_IVHD_LINT1_PASS (1<<7) | |
379 | ||
380 | /* Types 0-4: 4-byte device entry */ | |
381 | ||
382 | struct acpi_ivrs_device4 { | |
383 | struct acpi_ivrs_de_header header; | |
384 | }; | |
385 | ||
386 | /* Types 66-67: 8-byte device entry */ | |
387 | ||
388 | struct acpi_ivrs_device8a { | |
389 | struct acpi_ivrs_de_header header; | |
390 | u8 reserved1; | |
391 | u16 used_id; | |
392 | u8 reserved2; | |
393 | }; | |
394 | ||
395 | /* Types 70-71: 8-byte device entry */ | |
396 | ||
397 | struct acpi_ivrs_device8b { | |
398 | struct acpi_ivrs_de_header header; | |
399 | u32 extended_data; | |
400 | }; | |
401 | ||
402 | /* Values for extended_data above */ | |
403 | ||
404 | #define ACPI_IVHD_ATS_DISABLED (1<<31) | |
405 | ||
406 | /* Type 72: 8-byte device entry */ | |
407 | ||
408 | struct acpi_ivrs_device8c { | |
409 | struct acpi_ivrs_de_header header; | |
410 | u8 handle; | |
411 | u16 used_id; | |
412 | u8 variety; | |
413 | }; | |
414 | ||
415 | /* Values for Variety field above */ | |
416 | ||
417 | #define ACPI_IVHD_IOAPIC 1 | |
418 | #define ACPI_IVHD_HPET 2 | |
419 | ||
420 | /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ | |
421 | ||
422 | struct acpi_ivrs_memory { | |
423 | struct acpi_ivrs_header header; | |
424 | u16 aux_data; | |
425 | u64 reserved; | |
426 | u64 start_address; | |
427 | u64 memory_length; | |
428 | }; | |
429 | ||
d36d4e30 BM |
430 | /******************************************************************************* |
431 | * | |
432 | * LPIT - Low Power Idle Table | |
433 | * | |
9ab8cf1b | 434 | * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014. |
d36d4e30 BM |
435 | * |
436 | ******************************************************************************/ | |
437 | ||
438 | struct acpi_table_lpit { | |
439 | struct acpi_table_header header; /* Common ACPI table header */ | |
440 | }; | |
441 | ||
442 | /* LPIT subtable header */ | |
443 | ||
444 | struct acpi_lpit_header { | |
445 | u32 type; /* Subtable type */ | |
446 | u32 length; /* Subtable length */ | |
447 | u16 unique_id; | |
448 | u16 reserved; | |
449 | u32 flags; | |
450 | }; | |
451 | ||
452 | /* Values for subtable Type above */ | |
453 | ||
454 | enum acpi_lpit_type { | |
455 | ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00, | |
9ab8cf1b | 456 | ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */ |
d36d4e30 BM |
457 | }; |
458 | ||
459 | /* Masks for Flags field above */ | |
460 | ||
461 | #define ACPI_LPIT_STATE_DISABLED (1) | |
462 | #define ACPI_LPIT_NO_COUNTER (1<<1) | |
463 | ||
464 | /* | |
465 | * LPIT subtables, correspond to Type in struct acpi_lpit_header | |
466 | */ | |
467 | ||
468 | /* 0x00: Native C-state instruction based LPI structure */ | |
469 | ||
470 | struct acpi_lpit_native { | |
471 | struct acpi_lpit_header header; | |
472 | struct acpi_generic_address entry_trigger; | |
473 | u32 residency; | |
474 | u32 latency; | |
475 | struct acpi_generic_address residency_counter; | |
476 | u64 counter_frequency; | |
477 | }; | |
478 | ||
b24aad44 BM |
479 | /******************************************************************************* |
480 | * | |
e62f8227 EK |
481 | * MADT - Multiple APIC Description Table |
482 | * Version 3 | |
b24aad44 BM |
483 | * |
484 | ******************************************************************************/ | |
485 | ||
e62f8227 | 486 | struct acpi_table_madt { |
b24aad44 | 487 | struct acpi_table_header header; /* Common ACPI table header */ |
e62f8227 EK |
488 | u32 address; /* Physical address of local APIC */ |
489 | u32 flags; | |
b24aad44 BM |
490 | }; |
491 | ||
e62f8227 | 492 | /* Masks for Flags field above */ |
b24aad44 | 493 | |
e62f8227 EK |
494 | #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */ |
495 | ||
496 | /* Values for PCATCompat flag */ | |
497 | ||
498 | #define ACPI_MADT_DUAL_PIC 1 | |
499 | #define ACPI_MADT_MULTIPLE_APIC 0 | |
500 | ||
501 | /* Values for MADT subtable type in struct acpi_subtable_header */ | |
502 | ||
503 | enum acpi_madt_type { | |
504 | ACPI_MADT_TYPE_LOCAL_APIC = 0, | |
505 | ACPI_MADT_TYPE_IO_APIC = 1, | |
506 | ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2, | |
507 | ACPI_MADT_TYPE_NMI_SOURCE = 3, | |
508 | ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4, | |
509 | ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5, | |
510 | ACPI_MADT_TYPE_IO_SAPIC = 6, | |
511 | ACPI_MADT_TYPE_LOCAL_SAPIC = 7, | |
512 | ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8, | |
513 | ACPI_MADT_TYPE_LOCAL_X2APIC = 9, | |
514 | ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10, | |
515 | ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11, | |
516 | ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12, | |
517 | ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13, | |
518 | ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14, | |
519 | ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15, | |
520 | ACPI_MADT_TYPE_RESERVED = 16 /* 16 and greater are reserved */ | |
521 | }; | |
522 | ||
523 | /* | |
524 | * MADT Subtables, correspond to Type in struct acpi_subtable_header | |
525 | */ | |
526 | ||
527 | /* 0: Processor Local APIC */ | |
528 | ||
529 | struct acpi_madt_local_apic { | |
530 | struct acpi_subtable_header header; | |
531 | u8 processor_id; /* ACPI processor id */ | |
532 | u8 id; /* Processor's local APIC id */ | |
533 | u32 lapic_flags; | |
534 | }; | |
535 | ||
536 | /* 1: IO APIC */ | |
537 | ||
538 | struct acpi_madt_io_apic { | |
539 | struct acpi_subtable_header header; | |
540 | u8 id; /* I/O APIC ID */ | |
541 | u8 reserved; /* reserved - must be zero */ | |
542 | u32 address; /* APIC physical address */ | |
543 | u32 global_irq_base; /* Global system interrupt where INTI lines start */ | |
544 | }; | |
545 | ||
546 | /* 2: Interrupt Override */ | |
547 | ||
548 | struct acpi_madt_interrupt_override { | |
549 | struct acpi_subtable_header header; | |
550 | u8 bus; /* 0 - ISA */ | |
551 | u8 source_irq; /* Interrupt source (IRQ) */ | |
552 | u32 global_irq; /* Global system interrupt */ | |
553 | u16 inti_flags; | |
554 | }; | |
555 | ||
556 | /* 3: NMI Source */ | |
557 | ||
558 | struct acpi_madt_nmi_source { | |
559 | struct acpi_subtable_header header; | |
560 | u16 inti_flags; | |
561 | u32 global_irq; /* Global system interrupt */ | |
562 | }; | |
563 | ||
564 | /* 4: Local APIC NMI */ | |
565 | ||
566 | struct acpi_madt_local_apic_nmi { | |
567 | struct acpi_subtable_header header; | |
568 | u8 processor_id; /* ACPI processor id */ | |
569 | u16 inti_flags; | |
570 | u8 lint; /* LINTn to which NMI is connected */ | |
571 | }; | |
572 | ||
573 | /* 5: Address Override */ | |
574 | ||
575 | struct acpi_madt_local_apic_override { | |
576 | struct acpi_subtable_header header; | |
577 | u16 reserved; /* Reserved, must be zero */ | |
578 | u64 address; /* APIC physical address */ | |
579 | }; | |
580 | ||
581 | /* 6: I/O Sapic */ | |
582 | ||
583 | struct acpi_madt_io_sapic { | |
584 | struct acpi_subtable_header header; | |
585 | u8 id; /* I/O SAPIC ID */ | |
586 | u8 reserved; /* Reserved, must be zero */ | |
587 | u32 global_irq_base; /* Global interrupt for SAPIC start */ | |
588 | u64 address; /* SAPIC physical address */ | |
589 | }; | |
590 | ||
591 | /* 7: Local Sapic */ | |
592 | ||
593 | struct acpi_madt_local_sapic { | |
594 | struct acpi_subtable_header header; | |
595 | u8 processor_id; /* ACPI processor id */ | |
596 | u8 id; /* SAPIC ID */ | |
597 | u8 eid; /* SAPIC EID */ | |
598 | u8 reserved[3]; /* Reserved, must be zero */ | |
599 | u32 lapic_flags; | |
600 | u32 uid; /* Numeric UID - ACPI 3.0 */ | |
601 | char uid_string[1]; /* String UID - ACPI 3.0 */ | |
602 | }; | |
603 | ||
604 | /* 8: Platform Interrupt Source */ | |
605 | ||
606 | struct acpi_madt_interrupt_source { | |
607 | struct acpi_subtable_header header; | |
608 | u16 inti_flags; | |
609 | u8 type; /* 1=PMI, 2=INIT, 3=corrected */ | |
610 | u8 id; /* Processor ID */ | |
611 | u8 eid; /* Processor EID */ | |
612 | u8 io_sapic_vector; /* Vector value for PMI interrupts */ | |
613 | u32 global_irq; /* Global system interrupt */ | |
614 | u32 flags; /* Interrupt Source Flags */ | |
615 | }; | |
616 | ||
617 | /* Masks for Flags field above */ | |
618 | ||
619 | #define ACPI_MADT_CPEI_OVERRIDE (1) | |
620 | ||
621 | /* 9: Processor Local X2APIC (ACPI 4.0) */ | |
622 | ||
623 | struct acpi_madt_local_x2apic { | |
624 | struct acpi_subtable_header header; | |
625 | u16 reserved; /* reserved - must be zero */ | |
626 | u32 local_apic_id; /* Processor x2APIC ID */ | |
627 | u32 lapic_flags; | |
628 | u32 uid; /* ACPI processor UID */ | |
629 | }; | |
630 | ||
631 | /* 10: Local X2APIC NMI (ACPI 4.0) */ | |
632 | ||
633 | struct acpi_madt_local_x2apic_nmi { | |
634 | struct acpi_subtable_header header; | |
635 | u16 inti_flags; | |
636 | u32 uid; /* ACPI processor UID */ | |
637 | u8 lint; /* LINTn to which NMI is connected */ | |
638 | u8 reserved[3]; /* reserved - must be zero */ | |
639 | }; | |
640 | ||
e646e0a5 | 641 | /* 11: Generic interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 changes) */ |
e62f8227 EK |
642 | |
643 | struct acpi_madt_generic_interrupt { | |
644 | struct acpi_subtable_header header; | |
645 | u16 reserved; /* reserved - must be zero */ | |
646 | u32 cpu_interface_number; | |
647 | u32 uid; | |
648 | u32 flags; | |
649 | u32 parking_version; | |
650 | u32 performance_interrupt; | |
651 | u64 parked_address; | |
652 | u64 base_address; | |
653 | u64 gicv_base_address; | |
654 | u64 gich_base_address; | |
655 | u32 vgic_interrupt; | |
656 | u64 gicr_base_address; | |
657 | u64 arm_mpidr; | |
658 | u8 efficiency_class; | |
e646e0a5 EK |
659 | u8 reserved2[1]; |
660 | u16 spe_interrupt; /* ACPI 6.3 */ | |
e62f8227 EK |
661 | }; |
662 | ||
663 | /* Masks for Flags field above */ | |
664 | ||
665 | /* ACPI_MADT_ENABLED (1) Processor is usable if set */ | |
666 | #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */ | |
667 | #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */ | |
668 | ||
669 | /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */ | |
670 | ||
671 | struct acpi_madt_generic_distributor { | |
672 | struct acpi_subtable_header header; | |
673 | u16 reserved; /* reserved - must be zero */ | |
674 | u32 gic_id; | |
675 | u64 base_address; | |
676 | u32 global_irq_base; | |
677 | u8 version; | |
678 | u8 reserved2[3]; /* reserved - must be zero */ | |
679 | }; | |
680 | ||
681 | /* Values for Version field above */ | |
682 | ||
683 | enum acpi_madt_gic_version { | |
684 | ACPI_MADT_GIC_VERSION_NONE = 0, | |
685 | ACPI_MADT_GIC_VERSION_V1 = 1, | |
686 | ACPI_MADT_GIC_VERSION_V2 = 2, | |
687 | ACPI_MADT_GIC_VERSION_V3 = 3, | |
688 | ACPI_MADT_GIC_VERSION_V4 = 4, | |
689 | ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */ | |
690 | }; | |
691 | ||
692 | /* 13: Generic MSI Frame (ACPI 5.1) */ | |
693 | ||
694 | struct acpi_madt_generic_msi_frame { | |
695 | struct acpi_subtable_header header; | |
696 | u16 reserved; /* reserved - must be zero */ | |
697 | u32 msi_frame_id; | |
698 | u64 base_address; | |
699 | u32 flags; | |
700 | u16 spi_count; | |
701 | u16 spi_base; | |
702 | }; | |
703 | ||
704 | /* Masks for Flags field above */ | |
705 | ||
706 | #define ACPI_MADT_OVERRIDE_SPI_VALUES (1) | |
707 | ||
708 | /* 14: Generic Redistributor (ACPI 5.1) */ | |
709 | ||
710 | struct acpi_madt_generic_redistributor { | |
711 | struct acpi_subtable_header header; | |
712 | u16 reserved; /* reserved - must be zero */ | |
713 | u64 base_address; | |
714 | u32 length; | |
715 | }; | |
716 | ||
717 | /* 15: Generic Translator (ACPI 6.0) */ | |
718 | ||
719 | struct acpi_madt_generic_translator { | |
720 | struct acpi_subtable_header header; | |
721 | u16 reserved; /* reserved - must be zero */ | |
722 | u32 translation_id; | |
723 | u64 base_address; | |
724 | u32 reserved2; | |
725 | }; | |
726 | ||
727 | /* | |
728 | * Common flags fields for MADT subtables | |
729 | */ | |
730 | ||
731 | /* MADT Local APIC flags */ | |
732 | ||
733 | #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */ | |
734 | ||
735 | /* MADT MPS INTI flags (inti_flags) */ | |
736 | ||
737 | #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */ | |
738 | #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */ | |
739 | ||
740 | /* Values for MPS INTI flags */ | |
741 | ||
742 | #define ACPI_MADT_POLARITY_CONFORMS 0 | |
743 | #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1 | |
744 | #define ACPI_MADT_POLARITY_RESERVED 2 | |
745 | #define ACPI_MADT_POLARITY_ACTIVE_LOW 3 | |
746 | ||
747 | #define ACPI_MADT_TRIGGER_CONFORMS (0) | |
748 | #define ACPI_MADT_TRIGGER_EDGE (1<<2) | |
749 | #define ACPI_MADT_TRIGGER_RESERVED (2<<2) | |
750 | #define ACPI_MADT_TRIGGER_LEVEL (3<<2) | |
751 | ||
752 | /******************************************************************************* | |
753 | * | |
754 | * MCFG - PCI Memory Mapped Configuration table and subtable | |
755 | * Version 1 | |
756 | * | |
757 | * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 | |
758 | * | |
759 | ******************************************************************************/ | |
760 | ||
761 | struct acpi_table_mcfg { | |
762 | struct acpi_table_header header; /* Common ACPI table header */ | |
763 | u8 reserved[8]; | |
764 | }; | |
765 | ||
766 | /* Subtable */ | |
767 | ||
768 | struct acpi_mcfg_allocation { | |
769 | u64 address; /* Base address, processor-relative */ | |
770 | u16 pci_segment; /* PCI segment group number */ | |
771 | u8 start_bus_number; /* Starting PCI Bus number */ | |
772 | u8 end_bus_number; /* Final PCI Bus number */ | |
b24aad44 BM |
773 | u32 reserved; |
774 | }; | |
775 | ||
0e264f0b BM |
776 | /******************************************************************************* |
777 | * | |
778 | * MCHI - Management Controller Host Interface Table | |
779 | * Version 1 | |
780 | * | |
781 | * Conforms to "Management Component Transport Protocol (MCTP) Host | |
782 | * Interface Specification", Revision 1.0.0a, October 13, 2009 | |
783 | * | |
784 | ******************************************************************************/ | |
785 | ||
786 | struct acpi_table_mchi { | |
787 | struct acpi_table_header header; /* Common ACPI table header */ | |
788 | u8 interface_type; | |
789 | u8 protocol; | |
790 | u64 protocol_data; | |
791 | u8 interrupt_type; | |
792 | u8 gpe; | |
793 | u8 pci_device_flag; | |
794 | u32 global_interrupt; | |
795 | struct acpi_generic_address control_register; | |
796 | u8 pci_segment; | |
797 | u8 pci_bus; | |
798 | u8 pci_device; | |
799 | u8 pci_function; | |
800 | }; | |
801 | ||
e62f8227 EK |
802 | /******************************************************************************* |
803 | * | |
804 | * MPST - Memory Power State Table (ACPI 5.0) | |
805 | * Version 1 | |
806 | * | |
807 | ******************************************************************************/ | |
808 | ||
809 | #define ACPI_MPST_CHANNEL_INFO \ | |
810 | u8 channel_id; \ | |
811 | u8 reserved1[3]; \ | |
812 | u16 power_node_count; \ | |
813 | u16 reserved2; | |
814 | ||
815 | /* Main table */ | |
816 | ||
817 | struct acpi_table_mpst { | |
818 | struct acpi_table_header header; /* Common ACPI table header */ | |
819 | ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ | |
820 | }; | |
821 | ||
822 | /* Memory Platform Communication Channel Info */ | |
823 | ||
824 | struct acpi_mpst_channel { | |
825 | ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ | |
826 | }; | |
827 | ||
828 | /* Memory Power Node Structure */ | |
829 | ||
830 | struct acpi_mpst_power_node { | |
831 | u8 flags; | |
832 | u8 reserved1; | |
833 | u16 node_id; | |
834 | u32 length; | |
835 | u64 range_address; | |
836 | u64 range_length; | |
837 | u32 num_power_states; | |
838 | u32 num_physical_components; | |
839 | }; | |
840 | ||
841 | /* Values for Flags field above */ | |
842 | ||
843 | #define ACPI_MPST_ENABLED 1 | |
844 | #define ACPI_MPST_POWER_MANAGED 2 | |
845 | #define ACPI_MPST_HOT_PLUG_CAPABLE 4 | |
846 | ||
847 | /* Memory Power State Structure (follows POWER_NODE above) */ | |
848 | ||
849 | struct acpi_mpst_power_state { | |
850 | u8 power_state; | |
851 | u8 info_index; | |
852 | }; | |
853 | ||
854 | /* Physical Component ID Structure (follows POWER_STATE above) */ | |
855 | ||
856 | struct acpi_mpst_component { | |
857 | u16 component_id; | |
858 | }; | |
859 | ||
860 | /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ | |
861 | ||
862 | struct acpi_mpst_data_hdr { | |
863 | u16 characteristics_count; | |
864 | u16 reserved; | |
865 | }; | |
866 | ||
867 | struct acpi_mpst_power_data { | |
868 | u8 structure_id; | |
869 | u8 flags; | |
870 | u16 reserved1; | |
871 | u32 average_power; | |
872 | u32 power_saving; | |
873 | u64 exit_latency; | |
874 | u64 reserved2; | |
875 | }; | |
876 | ||
877 | /* Values for Flags field above */ | |
878 | ||
879 | #define ACPI_MPST_PRESERVE 1 | |
880 | #define ACPI_MPST_AUTOENTRY 2 | |
881 | #define ACPI_MPST_AUTOEXIT 4 | |
882 | ||
883 | /* Shared Memory Region (not part of an ACPI table) */ | |
884 | ||
885 | struct acpi_mpst_shared { | |
886 | u32 signature; | |
887 | u16 pcc_command; | |
888 | u16 pcc_status; | |
889 | u32 command_register; | |
890 | u32 status_register; | |
891 | u32 power_state_id; | |
892 | u32 power_node_id; | |
893 | u64 energy_consumed; | |
894 | u64 average_power; | |
895 | }; | |
896 | ||
897 | /******************************************************************************* | |
898 | * | |
899 | * MSCT - Maximum System Characteristics Table (ACPI 4.0) | |
900 | * Version 1 | |
901 | * | |
902 | ******************************************************************************/ | |
903 | ||
904 | struct acpi_table_msct { | |
905 | struct acpi_table_header header; /* Common ACPI table header */ | |
906 | u32 proximity_offset; /* Location of proximity info struct(s) */ | |
907 | u32 max_proximity_domains; /* Max number of proximity domains */ | |
908 | u32 max_clock_domains; /* Max number of clock domains */ | |
909 | u64 max_address; /* Max physical address in system */ | |
910 | }; | |
911 | ||
912 | /* subtable - Maximum Proximity Domain Information. Version 1 */ | |
913 | ||
914 | struct acpi_msct_proximity { | |
915 | u8 revision; | |
916 | u8 length; | |
917 | u32 range_start; /* Start of domain range */ | |
918 | u32 range_end; /* End of domain range */ | |
919 | u32 processor_capacity; | |
920 | u64 memory_capacity; /* In bytes */ | |
921 | }; | |
922 | ||
5132f2fa BM |
923 | /******************************************************************************* |
924 | * | |
925 | * MSDM - Microsoft Data Management table | |
926 | * | |
927 | * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", | |
928 | * November 29, 2011. Copyright 2011 Microsoft | |
929 | * | |
930 | ******************************************************************************/ | |
931 | ||
932 | /* Basic MSDM table is only the common ACPI header */ | |
933 | ||
934 | struct acpi_table_msdm { | |
935 | struct acpi_table_header header; /* Common ACPI table header */ | |
936 | }; | |
937 | ||
98b5c993 LZ |
938 | /******************************************************************************* |
939 | * | |
940 | * MTMR - MID Timer Table | |
941 | * Version 1 | |
942 | * | |
943 | * Conforms to "Simple Firmware Interface Specification", | |
944 | * Draft 0.8.2, Oct 19, 2010 | |
945 | * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table. | |
946 | * | |
947 | ******************************************************************************/ | |
948 | ||
949 | struct acpi_table_mtmr { | |
950 | struct acpi_table_header header; /* Common ACPI table header */ | |
951 | }; | |
952 | ||
953 | /* MTMR entry */ | |
954 | ||
955 | struct acpi_mtmr_entry { | |
956 | struct acpi_generic_address physical_address; | |
957 | u32 frequency; | |
958 | u32 irq; | |
959 | }; | |
960 | ||
3bd38469 JM |
961 | /******************************************************************************* |
962 | * | |
e62f8227 EK |
963 | * NFIT - NVDIMM Interface Table (ACPI 6.0+) |
964 | * Version 1 | |
3bd38469 JM |
965 | * |
966 | ******************************************************************************/ | |
967 | ||
e62f8227 | 968 | struct acpi_table_nfit { |
3bd38469 | 969 | struct acpi_table_header header; /* Common ACPI table header */ |
e62f8227 | 970 | u32 reserved; /* Reserved, must be zero */ |
3bd38469 JM |
971 | }; |
972 | ||
e62f8227 | 973 | /* Subtable header for NFIT */ |
5cf4d733 | 974 | |
e62f8227 EK |
975 | struct acpi_nfit_header { |
976 | u16 type; | |
977 | u16 length; | |
978 | }; | |
5cf4d733 | 979 | |
e62f8227 EK |
980 | /* Values for subtable type in struct acpi_nfit_header */ |
981 | ||
982 | enum acpi_nfit_type { | |
983 | ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0, | |
984 | ACPI_NFIT_TYPE_MEMORY_MAP = 1, | |
985 | ACPI_NFIT_TYPE_INTERLEAVE = 2, | |
986 | ACPI_NFIT_TYPE_SMBIOS = 3, | |
987 | ACPI_NFIT_TYPE_CONTROL_REGION = 4, | |
988 | ACPI_NFIT_TYPE_DATA_REGION = 5, | |
989 | ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6, | |
990 | ACPI_NFIT_TYPE_CAPABILITIES = 7, | |
991 | ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */ | |
5cf4d733 BM |
992 | }; |
993 | ||
e62f8227 EK |
994 | /* |
995 | * NFIT Subtables | |
996 | */ | |
b24aad44 | 997 | |
e62f8227 EK |
998 | /* 0: System Physical Address Range Structure */ |
999 | ||
1000 | struct acpi_nfit_system_address { | |
1001 | struct acpi_nfit_header header; | |
1002 | u16 range_index; | |
1003 | u16 flags; | |
1004 | u32 reserved; /* Reserved, must be zero */ | |
1005 | u32 proximity_domain; | |
1006 | u8 range_guid[16]; | |
1007 | u64 address; | |
1008 | u64 length; | |
1009 | u64 memory_mapping; | |
b24aad44 BM |
1010 | }; |
1011 | ||
e62f8227 | 1012 | /* Flags */ |
6e2d5ebd | 1013 | |
e62f8227 EK |
1014 | #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */ |
1015 | #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */ | |
6e2d5ebd | 1016 | |
e62f8227 | 1017 | /* Range Type GUIDs appear in the include/acuuid.h file */ |
29a3f38e | 1018 | |
e62f8227 | 1019 | /* 1: Memory Device to System Address Range Map Structure */ |
b24aad44 | 1020 | |
e62f8227 EK |
1021 | struct acpi_nfit_memory_map { |
1022 | struct acpi_nfit_header header; | |
1023 | u32 device_handle; | |
1024 | u16 physical_id; | |
1025 | u16 region_id; | |
1026 | u16 range_index; | |
1027 | u16 region_index; | |
1028 | u64 region_size; | |
1029 | u64 region_offset; | |
1030 | u64 address; | |
1031 | u16 interleave_index; | |
1032 | u16 interleave_ways; | |
1033 | u16 flags; | |
1034 | u16 reserved; /* Reserved, must be zero */ | |
6e2d5ebd BM |
1035 | }; |
1036 | ||
e62f8227 EK |
1037 | /* Flags */ |
1038 | ||
1039 | #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */ | |
1040 | #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */ | |
1041 | #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */ | |
1042 | #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */ | |
1043 | #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */ | |
1044 | #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */ | |
1045 | #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */ | |
6e2d5ebd | 1046 | |
e62f8227 EK |
1047 | /* 2: Interleave Structure */ |
1048 | ||
1049 | struct acpi_nfit_interleave { | |
1050 | struct acpi_nfit_header header; | |
1051 | u16 interleave_index; | |
1052 | u16 reserved; /* Reserved, must be zero */ | |
1053 | u32 line_count; | |
1054 | u32 line_size; | |
1055 | u32 line_offset[1]; /* Variable length */ | |
b24aad44 BM |
1056 | }; |
1057 | ||
e62f8227 | 1058 | /* 3: SMBIOS Management Information Structure */ |
b24aad44 | 1059 | |
e62f8227 EK |
1060 | struct acpi_nfit_smbios { |
1061 | struct acpi_nfit_header header; | |
1062 | u32 reserved; /* Reserved, must be zero */ | |
1063 | u8 data[1]; /* Variable length */ | |
15a61aa1 BM |
1064 | }; |
1065 | ||
e62f8227 | 1066 | /* 4: NVDIMM Control Region Structure */ |
15a61aa1 | 1067 | |
e62f8227 EK |
1068 | struct acpi_nfit_control_region { |
1069 | struct acpi_nfit_header header; | |
1070 | u16 region_index; | |
1071 | u16 vendor_id; | |
1072 | u16 device_id; | |
1073 | u16 revision_id; | |
1074 | u16 subsystem_vendor_id; | |
1075 | u16 subsystem_device_id; | |
1076 | u16 subsystem_revision_id; | |
1077 | u8 valid_fields; | |
1078 | u8 manufacturing_location; | |
1079 | u16 manufacturing_date; | |
1080 | u8 reserved[2]; /* Reserved, must be zero */ | |
1081 | u32 serial_number; | |
1082 | u16 code; | |
1083 | u16 windows; | |
1084 | u64 window_size; | |
1085 | u64 command_offset; | |
1086 | u64 command_size; | |
1087 | u64 status_offset; | |
1088 | u64 status_size; | |
1089 | u16 flags; | |
1090 | u8 reserved1[6]; /* Reserved, must be zero */ | |
1091 | }; | |
1092 | ||
1093 | /* Flags */ | |
1094 | ||
1095 | #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */ | |
1096 | ||
1097 | /* valid_fields bits */ | |
1098 | ||
1099 | #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */ | |
1100 | ||
1101 | /* 5: NVDIMM Block Data Window Region Structure */ | |
1102 | ||
1103 | struct acpi_nfit_data_region { | |
1104 | struct acpi_nfit_header header; | |
1105 | u16 region_index; | |
1106 | u16 windows; | |
1107 | u64 offset; | |
1108 | u64 size; | |
1109 | u64 capacity; | |
1110 | u64 start_address; | |
9005694e BM |
1111 | }; |
1112 | ||
e62f8227 EK |
1113 | /* 6: Flush Hint Address Structure */ |
1114 | ||
1115 | struct acpi_nfit_flush_address { | |
1116 | struct acpi_nfit_header header; | |
1117 | u32 device_handle; | |
1118 | u16 hint_count; | |
1119 | u8 reserved[6]; /* Reserved, must be zero */ | |
1120 | u64 hint_address[1]; /* Variable length */ | |
1121 | }; | |
1122 | ||
1123 | /* 7: Platform Capabilities Structure */ | |
1124 | ||
1125 | struct acpi_nfit_capabilities { | |
1126 | struct acpi_nfit_header header; | |
1127 | u8 highest_capability; | |
1128 | u8 reserved[3]; /* Reserved, must be zero */ | |
1129 | u32 capabilities; | |
1130 | u32 reserved2; | |
9005694e BM |
1131 | }; |
1132 | ||
e62f8227 EK |
1133 | /* Capabilities Flags */ |
1134 | ||
1135 | #define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */ | |
1136 | #define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */ | |
1137 | #define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */ | |
1138 | ||
1139 | /* | |
1140 | * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM | |
1141 | */ | |
1142 | struct nfit_device_handle { | |
1143 | u32 handle; | |
1144 | }; | |
9005694e | 1145 | |
e62f8227 | 1146 | /* Device handle construction and extraction macros */ |
9005694e | 1147 | |
e62f8227 EK |
1148 | #define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F |
1149 | #define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0 | |
1150 | #define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00 | |
1151 | #define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000 | |
1152 | #define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000 | |
9005694e | 1153 | |
e62f8227 EK |
1154 | #define ACPI_NFIT_DIMM_NUMBER_OFFSET 0 |
1155 | #define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4 | |
1156 | #define ACPI_NFIT_MEMORY_ID_OFFSET 8 | |
1157 | #define ACPI_NFIT_SOCKET_ID_OFFSET 12 | |
1158 | #define ACPI_NFIT_NODE_ID_OFFSET 16 | |
1159 | ||
1160 | /* Macro to construct a NFIT/NVDIMM device handle */ | |
1161 | ||
1162 | #define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \ | |
1163 | ((dimm) | \ | |
1164 | ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \ | |
1165 | ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \ | |
1166 | ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \ | |
1167 | ((node) << ACPI_NFIT_NODE_ID_OFFSET)) | |
1168 | ||
1169 | /* Macros to extract individual fields from a NFIT/NVDIMM device handle */ | |
1170 | ||
1171 | #define ACPI_NFIT_GET_DIMM_NUMBER(handle) \ | |
1172 | ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK) | |
1173 | ||
1174 | #define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \ | |
1175 | (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | |
1176 | ||
1177 | #define ACPI_NFIT_GET_MEMORY_ID(handle) \ | |
1178 | (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET) | |
1179 | ||
1180 | #define ACPI_NFIT_GET_SOCKET_ID(handle) \ | |
1181 | (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET) | |
1182 | ||
1183 | #define ACPI_NFIT_GET_NODE_ID(handle) \ | |
1184 | (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET) | |
9005694e BM |
1185 | |
1186 | /******************************************************************************* | |
1187 | * | |
e62f8227 EK |
1188 | * PCCT - Platform Communications Channel Table (ACPI 5.0) |
1189 | * Version 2 (ACPI 6.2) | |
9005694e BM |
1190 | * |
1191 | ******************************************************************************/ | |
1192 | ||
e62f8227 | 1193 | struct acpi_table_pcct { |
9005694e | 1194 | struct acpi_table_header header; /* Common ACPI table header */ |
e62f8227 EK |
1195 | u32 flags; |
1196 | u64 reserved; | |
9005694e BM |
1197 | }; |
1198 | ||
e62f8227 | 1199 | /* Values for Flags field above */ |
9005694e | 1200 | |
e62f8227 | 1201 | #define ACPI_PCCT_DOORBELL 1 |
bff7f90b | 1202 | |
e62f8227 | 1203 | /* Values for subtable type in struct acpi_subtable_header */ |
bff7f90b | 1204 | |
e62f8227 EK |
1205 | enum acpi_pcct_type { |
1206 | ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0, | |
1207 | ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1, | |
1208 | ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */ | |
1209 | ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */ | |
1210 | ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */ | |
1211 | ACPI_PCCT_TYPE_RESERVED = 5 /* 5 and greater are reserved */ | |
bff7f90b BM |
1212 | }; |
1213 | ||
1214 | /* | |
e62f8227 | 1215 | * PCCT Subtables, correspond to Type in struct acpi_subtable_header |
bff7f90b BM |
1216 | */ |
1217 | ||
e62f8227 | 1218 | /* 0: Generic Communications Subspace */ |
bff7f90b | 1219 | |
e62f8227 EK |
1220 | struct acpi_pcct_subspace { |
1221 | struct acpi_subtable_header header; | |
1222 | u8 reserved[6]; | |
1223 | u64 base_address; | |
1224 | u64 length; | |
1225 | struct acpi_generic_address doorbell_register; | |
1226 | u64 preserve_mask; | |
1227 | u64 write_mask; | |
1228 | u32 latency; | |
1229 | u32 max_access_rate; | |
1230 | u16 min_turnaround_time; | |
bff7f90b BM |
1231 | }; |
1232 | ||
e62f8227 | 1233 | /* 1: HW-reduced Communications Subspace (ACPI 5.1) */ |
bff7f90b | 1234 | |
e62f8227 EK |
1235 | struct acpi_pcct_hw_reduced { |
1236 | struct acpi_subtable_header header; | |
1237 | u32 platform_interrupt; | |
1238 | u8 flags; | |
1239 | u8 reserved; | |
1240 | u64 base_address; | |
1241 | u64 length; | |
1242 | struct acpi_generic_address doorbell_register; | |
1243 | u64 preserve_mask; | |
1244 | u64 write_mask; | |
1245 | u32 latency; | |
1246 | u32 max_access_rate; | |
1247 | u16 min_turnaround_time; | |
1248 | }; | |
bff7f90b | 1249 | |
e62f8227 | 1250 | /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */ |
bff7f90b | 1251 | |
e62f8227 EK |
1252 | struct acpi_pcct_hw_reduced_type2 { |
1253 | struct acpi_subtable_header header; | |
1254 | u32 platform_interrupt; | |
1255 | u8 flags; | |
1256 | u8 reserved; | |
1257 | u64 base_address; | |
1258 | u64 length; | |
1259 | struct acpi_generic_address doorbell_register; | |
1260 | u64 preserve_mask; | |
1261 | u64 write_mask; | |
1262 | u32 latency; | |
1263 | u32 max_access_rate; | |
1264 | u16 min_turnaround_time; | |
1265 | struct acpi_generic_address platform_ack_register; | |
1266 | u64 ack_preserve_mask; | |
1267 | u64 ack_write_mask; | |
1268 | }; | |
1269 | ||
1270 | /* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */ | |
1271 | ||
1272 | struct acpi_pcct_ext_pcc_master { | |
1273 | struct acpi_subtable_header header; | |
1274 | u32 platform_interrupt; | |
1275 | u8 flags; | |
1276 | u8 reserved1; | |
1277 | u64 base_address; | |
1278 | u32 length; | |
1279 | struct acpi_generic_address doorbell_register; | |
1280 | u64 preserve_mask; | |
1281 | u64 write_mask; | |
1282 | u32 latency; | |
1283 | u32 max_access_rate; | |
1284 | u32 min_turnaround_time; | |
1285 | struct acpi_generic_address platform_ack_register; | |
1286 | u64 ack_preserve_mask; | |
1287 | u64 ack_set_mask; | |
1288 | u64 reserved2; | |
1289 | struct acpi_generic_address cmd_complete_register; | |
1290 | u64 cmd_complete_mask; | |
1291 | struct acpi_generic_address cmd_update_register; | |
1292 | u64 cmd_update_preserve_mask; | |
1293 | u64 cmd_update_set_mask; | |
1294 | struct acpi_generic_address error_status_register; | |
1295 | u64 error_status_mask; | |
1296 | }; | |
1297 | ||
1298 | /* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */ | |
1299 | ||
1300 | struct acpi_pcct_ext_pcc_slave { | |
1301 | struct acpi_subtable_header header; | |
1302 | u32 platform_interrupt; | |
1303 | u8 flags; | |
1304 | u8 reserved1; | |
1305 | u64 base_address; | |
1306 | u32 length; | |
1307 | struct acpi_generic_address doorbell_register; | |
1308 | u64 preserve_mask; | |
1309 | u64 write_mask; | |
1310 | u32 latency; | |
1311 | u32 max_access_rate; | |
1312 | u32 min_turnaround_time; | |
1313 | struct acpi_generic_address platform_ack_register; | |
1314 | u64 ack_preserve_mask; | |
1315 | u64 ack_set_mask; | |
1316 | u64 reserved2; | |
1317 | struct acpi_generic_address cmd_complete_register; | |
1318 | u64 cmd_complete_mask; | |
1319 | struct acpi_generic_address cmd_update_register; | |
1320 | u64 cmd_update_preserve_mask; | |
1321 | u64 cmd_update_set_mask; | |
1322 | struct acpi_generic_address error_status_register; | |
1323 | u64 error_status_mask; | |
1324 | }; | |
1325 | ||
1326 | /* Values for doorbell flags above */ | |
1327 | ||
1328 | #define ACPI_PCCT_INTERRUPT_POLARITY (1) | |
1329 | #define ACPI_PCCT_INTERRUPT_MODE (1<<1) | |
1330 | ||
1331 | /* | |
1332 | * PCC memory structures (not part of the ACPI table) | |
1333 | */ | |
1334 | ||
1335 | /* Shared Memory Region */ | |
1336 | ||
1337 | struct acpi_pcct_shared_memory { | |
1338 | u32 signature; | |
1339 | u16 command; | |
1340 | u16 status; | |
1341 | }; | |
1342 | ||
1343 | /* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */ | |
1344 | ||
1345 | struct acpi_pcct_ext_pcc_shared_memory { | |
1346 | u32 signature; | |
1347 | u32 flags; | |
1348 | u32 length; | |
1349 | u32 command; | |
1350 | }; | |
cf8252ca | 1351 | |
b24aad44 BM |
1352 | /******************************************************************************* |
1353 | * | |
e62f8227 EK |
1354 | * PDTT - Platform Debug Trigger Table (ACPI 6.2) |
1355 | * Version 0 | |
b24aad44 BM |
1356 | * |
1357 | ******************************************************************************/ | |
1358 | ||
e62f8227 | 1359 | struct acpi_table_pdtt { |
b24aad44 | 1360 | struct acpi_table_header header; /* Common ACPI table header */ |
e62f8227 EK |
1361 | u8 trigger_count; |
1362 | u8 reserved[3]; | |
1363 | u32 array_offset; | |
1364 | }; | |
1365 | ||
1366 | /* | |
1367 | * PDTT Communication Channel Identifier Structure. | |
1368 | * The number of these structures is defined by trigger_count above, | |
1369 | * starting at array_offset. | |
1370 | */ | |
1371 | struct acpi_pdtt_channel { | |
1372 | u8 subchannel_id; | |
1373 | u8 flags; | |
b24aad44 BM |
1374 | }; |
1375 | ||
e62f8227 EK |
1376 | /* Flags for above */ |
1377 | ||
1378 | #define ACPI_PDTT_RUNTIME_TRIGGER (1) | |
1379 | #define ACPI_PDTT_WAIT_COMPLETION (1<<1) | |
f00175d0 | 1380 | #define ACPI_PDTT_TRIGGER_ORDER (1<<2) |
e62f8227 | 1381 | |
25c0330a LZ |
1382 | /******************************************************************************* |
1383 | * | |
e62f8227 | 1384 | * PMTT - Platform Memory Topology Table (ACPI 5.0) |
25c0330a LZ |
1385 | * Version 1 |
1386 | * | |
25c0330a LZ |
1387 | ******************************************************************************/ |
1388 | ||
e62f8227 | 1389 | struct acpi_table_pmtt { |
25c0330a | 1390 | struct acpi_table_header header; /* Common ACPI table header */ |
e62f8227 | 1391 | u32 reserved; |
25c0330a LZ |
1392 | }; |
1393 | ||
e62f8227 | 1394 | /* Common header for PMTT subtables that follow main table */ |
25c0330a | 1395 | |
e62f8227 EK |
1396 | struct acpi_pmtt_header { |
1397 | u8 type; | |
1398 | u8 reserved1; | |
1399 | u16 length; | |
1400 | u16 flags; | |
1401 | u16 reserved2; | |
1402 | }; | |
1403 | ||
1404 | /* Values for Type field above */ | |
1405 | ||
1406 | #define ACPI_PMTT_TYPE_SOCKET 0 | |
1407 | #define ACPI_PMTT_TYPE_CONTROLLER 1 | |
1408 | #define ACPI_PMTT_TYPE_DIMM 2 | |
1409 | #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */ | |
1410 | ||
1411 | /* Values for Flags field above */ | |
1412 | ||
1413 | #define ACPI_PMTT_TOP_LEVEL 0x0001 | |
1414 | #define ACPI_PMTT_PHYSICAL 0x0002 | |
1415 | #define ACPI_PMTT_MEMORY_TYPE 0x000C | |
1416 | ||
1417 | /* | |
1418 | * PMTT subtables, correspond to Type in struct acpi_pmtt_header | |
1419 | */ | |
1420 | ||
1421 | /* 0: Socket Structure */ | |
1422 | ||
1423 | struct acpi_pmtt_socket { | |
1424 | struct acpi_pmtt_header header; | |
1425 | u16 socket_id; | |
1426 | u16 reserved; | |
1427 | }; | |
1428 | ||
1429 | /* 1: Memory Controller subtable */ | |
1430 | ||
1431 | struct acpi_pmtt_controller { | |
1432 | struct acpi_pmtt_header header; | |
1433 | u32 read_latency; | |
1434 | u32 write_latency; | |
1435 | u32 read_bandwidth; | |
1436 | u32 write_bandwidth; | |
1437 | u16 access_width; | |
1438 | u16 alignment; | |
1439 | u16 reserved; | |
1440 | u16 domain_count; | |
1441 | }; | |
1442 | ||
1443 | /* 1a: Proximity Domain substructure */ | |
1444 | ||
1445 | struct acpi_pmtt_domain { | |
1446 | u32 proximity_domain; | |
1447 | }; | |
1448 | ||
1449 | /* 2: Physical Component Identifier (DIMM) */ | |
1450 | ||
1451 | struct acpi_pmtt_physical_component { | |
1452 | struct acpi_pmtt_header header; | |
1453 | u16 component_id; | |
1454 | u16 reserved; | |
1455 | u32 memory_size; | |
1456 | u32 bios_handle; | |
25c0330a LZ |
1457 | }; |
1458 | ||
6e2d5ebd BM |
1459 | /******************************************************************************* |
1460 | * | |
e62f8227 | 1461 | * PPTT - Processor Properties Topology Table (ACPI 6.2) |
6e2d5ebd BM |
1462 | * Version 1 |
1463 | * | |
6e2d5ebd BM |
1464 | ******************************************************************************/ |
1465 | ||
e62f8227 | 1466 | struct acpi_table_pptt { |
6e2d5ebd | 1467 | struct acpi_table_header header; /* Common ACPI table header */ |
e62f8227 EK |
1468 | }; |
1469 | ||
1470 | /* Values for Type field above */ | |
1471 | ||
1472 | enum acpi_pptt_type { | |
1473 | ACPI_PPTT_TYPE_PROCESSOR = 0, | |
1474 | ACPI_PPTT_TYPE_CACHE = 1, | |
1475 | ACPI_PPTT_TYPE_ID = 2, | |
1476 | ACPI_PPTT_TYPE_RESERVED = 3 | |
1477 | }; | |
1478 | ||
1479 | /* 0: Processor Hierarchy Node Structure */ | |
1480 | ||
1481 | struct acpi_pptt_processor { | |
1482 | struct acpi_subtable_header header; | |
1483 | u16 reserved; | |
6e2d5ebd | 1484 | u32 flags; |
e62f8227 EK |
1485 | u32 parent; |
1486 | u32 acpi_processor_id; | |
1487 | u32 number_of_priv_resources; | |
6e2d5ebd BM |
1488 | }; |
1489 | ||
e62f8227 | 1490 | /* Flags */ |
6e2d5ebd | 1491 | |
b5eab512 EK |
1492 | #define ACPI_PPTT_PHYSICAL_PACKAGE (1) |
1493 | #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (1<<1) | |
1494 | #define ACPI_PPTT_ACPI_PROCESSOR_IS_THREAD (1<<2) /* ACPI 6.3 */ | |
1495 | #define ACPI_PPTT_ACPI_LEAF_NODE (1<<3) /* ACPI 6.3 */ | |
1496 | #define ACPI_PPTT_ACPI_IDENTICAL (1<<4) /* ACPI 6.3 */ | |
6e2d5ebd | 1497 | |
e62f8227 | 1498 | /* 1: Cache Type Structure */ |
b24aad44 | 1499 | |
e62f8227 EK |
1500 | struct acpi_pptt_cache { |
1501 | struct acpi_subtable_header header; | |
1502 | u16 reserved; | |
1503 | u32 flags; | |
1504 | u32 next_level_of_cache; | |
1505 | u32 size; | |
1506 | u32 number_of_sets; | |
1507 | u8 associativity; | |
1508 | u8 attributes; | |
1509 | u16 line_size; | |
b24aad44 BM |
1510 | }; |
1511 | ||
e62f8227 EK |
1512 | /* Flags */ |
1513 | ||
1514 | #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */ | |
1515 | #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */ | |
1516 | #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */ | |
1517 | #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */ | |
1518 | #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */ | |
1519 | #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */ | |
1520 | #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */ | |
1521 | ||
1522 | /* Masks for Attributes */ | |
6e2d5ebd | 1523 | |
e62f8227 EK |
1524 | #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */ |
1525 | #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */ | |
1526 | #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */ | |
6e2d5ebd | 1527 | |
e62f8227 EK |
1528 | /* Attributes describing cache */ |
1529 | #define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */ | |
1530 | #define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */ | |
1531 | #define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */ | |
1532 | #define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */ | |
b24aad44 | 1533 | |
e62f8227 EK |
1534 | #define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */ |
1535 | #define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */ | |
1536 | #define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */ | |
1537 | #define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */ | |
1538 | ||
1539 | #define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */ | |
1540 | #define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */ | |
1541 | ||
1542 | /* 2: ID Structure */ | |
1543 | ||
1544 | struct acpi_pptt_id { | |
1545 | struct acpi_subtable_header header; | |
6e2d5ebd | 1546 | u16 reserved; |
e62f8227 EK |
1547 | u32 vendor_id; |
1548 | u64 level1_id; | |
1549 | u64 level2_id; | |
1550 | u16 major_rev; | |
1551 | u16 minor_rev; | |
1552 | u16 spin_rev; | |
b24aad44 BM |
1553 | }; |
1554 | ||
9d8b5e7b BM |
1555 | /******************************************************************************* |
1556 | * | |
e62f8227 | 1557 | * RASF - RAS Feature Table (ACPI 5.0) |
9d8b5e7b BM |
1558 | * Version 1 |
1559 | * | |
9d8b5e7b BM |
1560 | ******************************************************************************/ |
1561 | ||
e62f8227 | 1562 | struct acpi_table_rasf { |
9d8b5e7b | 1563 | struct acpi_table_header header; /* Common ACPI table header */ |
e62f8227 EK |
1564 | u8 channel_id[12]; |
1565 | }; | |
1566 | ||
1567 | /* RASF Platform Communication Channel Shared Memory Region */ | |
1568 | ||
1569 | struct acpi_rasf_shared_memory { | |
1570 | u32 signature; | |
1571 | u16 command; | |
9d8b5e7b | 1572 | u16 status; |
e62f8227 EK |
1573 | u16 version; |
1574 | u8 capabilities[16]; | |
1575 | u8 set_capabilities[16]; | |
1576 | u16 num_parameter_blocks; | |
1577 | u32 set_capabilities_status; | |
1578 | }; | |
1579 | ||
1580 | /* RASF Parameter Block Structure Header */ | |
1581 | ||
1582 | struct acpi_rasf_parameter_block { | |
1583 | u16 type; | |
1584 | u16 version; | |
1585 | u16 length; | |
9d8b5e7b BM |
1586 | }; |
1587 | ||
e62f8227 | 1588 | /* RASF Parameter Block Structure for PATROL_SCRUB */ |
9d8b5e7b | 1589 | |
e62f8227 EK |
1590 | struct acpi_rasf_patrol_scrub_parameter { |
1591 | struct acpi_rasf_parameter_block header; | |
1592 | u16 patrol_scrub_command; | |
1593 | u64 requested_address_range[2]; | |
1594 | u64 actual_address_range[2]; | |
1595 | u16 flags; | |
1596 | u8 requested_speed; | |
1597 | }; | |
1598 | ||
1599 | /* Masks for Flags and Speed fields above */ | |
1600 | ||
1601 | #define ACPI_RASF_SCRUBBER_RUNNING 1 | |
1602 | #define ACPI_RASF_SPEED (7<<1) | |
1603 | #define ACPI_RASF_SPEED_SLOW (0<<1) | |
1604 | #define ACPI_RASF_SPEED_MEDIUM (4<<1) | |
1605 | #define ACPI_RASF_SPEED_FAST (7<<1) | |
1606 | ||
1607 | /* Channel Commands */ | |
1608 | ||
1609 | enum acpi_rasf_commands { | |
1610 | ACPI_RASF_EXECUTE_RASF_COMMAND = 1 | |
1611 | }; | |
1612 | ||
1613 | /* Platform RAS Capabilities */ | |
9d8b5e7b | 1614 | |
e62f8227 EK |
1615 | enum acpi_rasf_capabiliities { |
1616 | ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, | |
1617 | ACPI_SW_PATROL_SCRUB_EXPOSED = 1 | |
1618 | }; | |
1619 | ||
1620 | /* Patrol Scrub Commands */ | |
1621 | ||
1622 | enum acpi_rasf_patrol_scrub_commands { | |
1623 | ACPI_RASF_GET_PATROL_PARAMETERS = 1, | |
1624 | ACPI_RASF_START_PATROL_SCRUBBER = 2, | |
1625 | ACPI_RASF_STOP_PATROL_SCRUBBER = 3 | |
1626 | }; | |
9d8b5e7b | 1627 | |
e62f8227 EK |
1628 | /* Channel Command flags */ |
1629 | ||
1630 | #define ACPI_RASF_GENERATE_SCI (1<<15) | |
1631 | ||
1632 | /* Status values */ | |
1633 | ||
1634 | enum acpi_rasf_status { | |
1635 | ACPI_RASF_SUCCESS = 0, | |
1636 | ACPI_RASF_NOT_VALID = 1, | |
1637 | ACPI_RASF_NOT_SUPPORTED = 2, | |
1638 | ACPI_RASF_BUSY = 3, | |
1639 | ACPI_RASF_FAILED = 4, | |
1640 | ACPI_RASF_ABORTED = 5, | |
1641 | ACPI_RASF_INVALID_DATA = 6 | |
1642 | }; | |
1643 | ||
1644 | /* Status flags */ | |
1645 | ||
1646 | #define ACPI_RASF_COMMAND_COMPLETE (1) | |
1647 | #define ACPI_RASF_SCI_DOORBELL (1<<1) | |
1648 | #define ACPI_RASF_ERROR (1<<2) | |
1649 | #define ACPI_RASF_STATUS (0x1F<<3) | |
9d8b5e7b | 1650 | |
b24aad44 BM |
1651 | /******************************************************************************* |
1652 | * | |
e62f8227 | 1653 | * SBST - Smart Battery Specification Table |
6e2d5ebd BM |
1654 | * Version 1 |
1655 | * | |
e62f8227 EK |
1656 | ******************************************************************************/ |
1657 | ||
1658 | struct acpi_table_sbst { | |
1659 | struct acpi_table_header header; /* Common ACPI table header */ | |
1660 | u32 warning_level; | |
1661 | u32 low_level; | |
1662 | u32 critical_level; | |
1663 | }; | |
1664 | ||
1665 | /******************************************************************************* | |
1666 | * | |
1667 | * SDEI - Software Delegated Exception Interface Descriptor Table | |
1668 | * | |
1669 | * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A, | |
1670 | * May 8th, 2017. Copyright 2017 ARM Ltd. | |
b24aad44 BM |
1671 | * |
1672 | ******************************************************************************/ | |
1673 | ||
e62f8227 | 1674 | struct acpi_table_sdei { |
b24aad44 | 1675 | struct acpi_table_header header; /* Common ACPI table header */ |
b24aad44 BM |
1676 | }; |
1677 | ||
e6ab3b77 LZ |
1678 | /******************************************************************************* |
1679 | * | |
e62f8227 | 1680 | * SDEV - Secure Devices Table (ACPI 6.2) |
e6ab3b77 LZ |
1681 | * Version 1 |
1682 | * | |
e6ab3b77 LZ |
1683 | ******************************************************************************/ |
1684 | ||
e62f8227 | 1685 | struct acpi_table_sdev { |
e6ab3b77 | 1686 | struct acpi_table_header header; /* Common ACPI table header */ |
e6ab3b77 LZ |
1687 | }; |
1688 | ||
e62f8227 EK |
1689 | struct acpi_sdev_header { |
1690 | u8 type; | |
1691 | u8 flags; | |
1692 | u16 length; | |
1693 | }; | |
1694 | ||
1695 | /* Values for subtable type above */ | |
1696 | ||
1697 | enum acpi_sdev_type { | |
1698 | ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0, | |
1699 | ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1, | |
1700 | ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */ | |
1701 | }; | |
e6ab3b77 | 1702 | |
e62f8227 EK |
1703 | /* Values for flags above */ |
1704 | ||
1705 | #define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1) | |
1706 | ||
1707 | /* | |
1708 | * SDEV subtables | |
1709 | */ | |
1710 | ||
1711 | /* 0: Namespace Device Based Secure Device Structure */ | |
1712 | ||
1713 | struct acpi_sdev_namespace { | |
1714 | struct acpi_sdev_header header; | |
1715 | u16 device_id_offset; | |
1716 | u16 device_id_length; | |
1717 | u16 vendor_data_offset; | |
1718 | u16 vendor_data_length; | |
1719 | }; | |
1720 | ||
1721 | /* 1: PCIe Endpoint Device Based Device Structure */ | |
1722 | ||
1723 | struct acpi_sdev_pcie { | |
1724 | struct acpi_sdev_header header; | |
1725 | u16 segment; | |
1726 | u16 start_bus; | |
1727 | u16 path_offset; | |
1728 | u16 path_length; | |
1729 | u16 vendor_data_offset; | |
1730 | u16 vendor_data_length; | |
1731 | }; | |
1732 | ||
1733 | /* 1a: PCIe Endpoint path entry */ | |
1734 | ||
1735 | struct acpi_sdev_pcie_path { | |
1736 | u8 device; | |
1737 | u8 function; | |
1738 | }; | |
e6ab3b77 | 1739 | |
6e596084 RM |
1740 | /* Reset to default packing */ |
1741 | ||
1742 | #pragma pack() | |
b24aad44 BM |
1743 | |
1744 | #endif /* __ACTBL2_H__ */ |