xref: /freebsd/sys/contrib/dev/acpica/include/actbl2.h (revision cfd6422a5217410fbd66f7a7a8a64d9d85e61229)
1 /******************************************************************************
2  *
3  * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec)
4  *
5  *****************************************************************************/
6 
7 /******************************************************************************
8  *
9  * 1. Copyright Notice
10  *
11  * Some or all of this work - Copyright (c) 1999 - 2020, Intel Corp.
12  * All rights reserved.
13  *
14  * 2. License
15  *
16  * 2.1. This is your license from Intel Corp. under its intellectual property
17  * rights. You may have additional license terms from the party that provided
18  * you this software, covering your right to use that party's intellectual
19  * property rights.
20  *
21  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
22  * copy of the source code appearing in this file ("Covered Code") an
23  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
24  * base code distributed originally by Intel ("Original Intel Code") to copy,
25  * make derivatives, distribute, use and display any portion of the Covered
26  * Code in any form, with the right to sublicense such rights; and
27  *
28  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
29  * license (with the right to sublicense), under only those claims of Intel
30  * patents that are infringed by the Original Intel Code, to make, use, sell,
31  * offer to sell, and import the Covered Code and derivative works thereof
32  * solely to the minimum extent necessary to exercise the above copyright
33  * license, and in no event shall the patent license extend to any additions
34  * to or modifications of the Original Intel Code. No other license or right
35  * is granted directly or by implication, estoppel or otherwise;
36  *
37  * The above copyright and patent license is granted only if the following
38  * conditions are met:
39  *
40  * 3. Conditions
41  *
42  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
43  * Redistribution of source code of any substantial portion of the Covered
44  * Code or modification with rights to further distribute source must include
45  * the above Copyright Notice, the above License, this list of Conditions,
46  * and the following Disclaimer and Export Compliance provision. In addition,
47  * Licensee must cause all Covered Code to which Licensee contributes to
48  * contain a file documenting the changes Licensee made to create that Covered
49  * Code and the date of any change. Licensee must include in that file the
50  * documentation of any changes made by any predecessor Licensee. Licensee
51  * must include a prominent statement that the modification is derived,
52  * directly or indirectly, from Original Intel Code.
53  *
54  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
55  * Redistribution of source code of any substantial portion of the Covered
56  * Code or modification without rights to further distribute source must
57  * include the following Disclaimer and Export Compliance provision in the
58  * documentation and/or other materials provided with distribution. In
59  * addition, Licensee may not authorize further sublicense of source of any
60  * portion of the Covered Code, and must include terms to the effect that the
61  * license from Licensee to its licensee is limited to the intellectual
62  * property embodied in the software Licensee provides to its licensee, and
63  * not to intellectual property embodied in modifications its licensee may
64  * make.
65  *
66  * 3.3. Redistribution of Executable. Redistribution in executable form of any
67  * substantial portion of the Covered Code or modification must reproduce the
68  * above Copyright Notice, and the following Disclaimer and Export Compliance
69  * provision in the documentation and/or other materials provided with the
70  * distribution.
71  *
72  * 3.4. Intel retains all right, title, and interest in and to the Original
73  * Intel Code.
74  *
75  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
76  * Intel shall be used in advertising or otherwise to promote the sale, use or
77  * other dealings in products derived from or relating to the Covered Code
78  * without prior written authorization from Intel.
79  *
80  * 4. Disclaimer and Export Compliance
81  *
82  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
83  * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
84  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
85  * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
86  * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
87  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
88  * PARTICULAR PURPOSE.
89  *
90  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
91  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
92  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
93  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
94  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
95  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
96  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
97  * LIMITED REMEDY.
98  *
99  * 4.3. Licensee shall not export, either directly or indirectly, any of this
100  * software or system incorporating such software without first obtaining any
101  * required license or other approval from the U. S. Department of Commerce or
102  * any other agency or department of the United States Government. In the
103  * event Licensee exports any such software from the United States or
104  * re-exports any such software from a foreign destination, Licensee shall
105  * ensure that the distribution and export/re-export of the software is in
106  * compliance with all laws, regulations, orders, or other restrictions of the
107  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
108  * any of its subsidiaries will export/re-export any technical data, process,
109  * software, or service, directly or indirectly, to any country for which the
110  * United States government or any agency thereof requires an export license,
111  * other governmental approval, or letter of assurance, without first obtaining
112  * such license, approval or letter.
113  *
114  *****************************************************************************
115  *
116  * Alternatively, you may choose to be licensed under the terms of the
117  * following license:
118  *
119  * Redistribution and use in source and binary forms, with or without
120  * modification, are permitted provided that the following conditions
121  * are met:
122  * 1. Redistributions of source code must retain the above copyright
123  *    notice, this list of conditions, and the following disclaimer,
124  *    without modification.
125  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
126  *    substantially similar to the "NO WARRANTY" disclaimer below
127  *    ("Disclaimer") and any redistribution must be conditioned upon
128  *    including a substantially similar Disclaimer requirement for further
129  *    binary redistribution.
130  * 3. Neither the names of the above-listed copyright holders nor the names
131  *    of any contributors may be used to endorse or promote products derived
132  *    from this software without specific prior written permission.
133  *
134  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
135  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
136  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
137  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
138  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
139  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
140  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
141  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
142  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
143  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
144  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
145  *
146  * Alternatively, you may choose to be licensed under the terms of the
147  * GNU General Public License ("GPL") version 2 as published by the Free
148  * Software Foundation.
149  *
150  *****************************************************************************/
151 
152 #ifndef __ACTBL2_H__
153 #define __ACTBL2_H__
154 
155 
156 /*******************************************************************************
157  *
158  * Additional ACPI Tables (2)
159  *
160  * These tables are not consumed directly by the ACPICA subsystem, but are
161  * included here to support device drivers and the AML disassembler.
162  *
163  ******************************************************************************/
164 
165 
166 /*
167  * Values for description table header signatures for tables defined in this
168  * file. Useful because they make it more difficult to inadvertently type in
169  * the wrong signature.
170  */
171 #define ACPI_SIG_IORT           "IORT"      /* IO Remapping Table */
172 #define ACPI_SIG_IVRS           "IVRS"      /* I/O Virtualization Reporting Structure */
173 #define ACPI_SIG_LPIT           "LPIT"      /* Low Power Idle Table */
174 #define ACPI_SIG_MADT           "APIC"      /* Multiple APIC Description Table */
175 #define ACPI_SIG_MCFG           "MCFG"      /* PCI Memory Mapped Configuration table */
176 #define ACPI_SIG_MCHI           "MCHI"      /* Management Controller Host Interface table */
177 #define ACPI_SIG_MPST           "MPST"      /* Memory Power State Table */
178 #define ACPI_SIG_MSCT           "MSCT"      /* Maximum System Characteristics Table */
179 #define ACPI_SIG_MSDM           "MSDM"      /* Microsoft Data Management Table */
180 #define ACPI_SIG_MTMR           "MTMR"      /* MID Timer table */
181 #define ACPI_SIG_NFIT           "NFIT"      /* NVDIMM Firmware Interface Table */
182 #define ACPI_SIG_PCCT           "PCCT"      /* Platform Communications Channel Table */
183 #define ACPI_SIG_PDTT           "PDTT"      /* Platform Debug Trigger Table */
184 #define ACPI_SIG_PMTT           "PMTT"      /* Platform Memory Topology Table */
185 #define ACPI_SIG_PPTT           "PPTT"      /* Processor Properties Topology Table */
186 #define ACPI_SIG_RASF           "RASF"      /* RAS Feature table */
187 #define ACPI_SIG_SBST           "SBST"      /* Smart Battery Specification Table */
188 #define ACPI_SIG_SDEI           "SDEI"      /* Software Delegated Exception Interface Table */
189 #define ACPI_SIG_SDEV           "SDEV"      /* Secure Devices table */
190 #define ACPI_SIG_NHLT           "NHLT"      /* Non-HDAudio Link Table */
191 
192 
193 /*
194  * All tables must be byte-packed to match the ACPI specification, since
195  * the tables are provided by the system BIOS.
196  */
197 #pragma pack(1)
198 
199 /*
200  * Note: C bitfields are not used for this reason:
201  *
202  * "Bitfields are great and easy to read, but unfortunately the C language
203  * does not specify the layout of bitfields in memory, which means they are
204  * essentially useless for dealing with packed data in on-disk formats or
205  * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
206  * this decision was a design error in C. Ritchie could have picked an order
207  * and stuck with it." Norman Ramsey.
208  * See http://stackoverflow.com/a/1053662/41661
209  */
210 
211 
212 /*******************************************************************************
213  *
214  * IORT - IO Remapping Table
215  *
216  * Conforms to "IO Remapping Table System Software on ARM Platforms",
217  * Document number: ARM DEN 0049D, March 2018
218  *
219  ******************************************************************************/
220 
221 typedef struct acpi_table_iort
222 {
223     ACPI_TABLE_HEADER       Header;
224     UINT32                  NodeCount;
225     UINT32                  NodeOffset;
226     UINT32                  Reserved;
227 
228 } ACPI_TABLE_IORT;
229 
230 
231 /*
232  * IORT subtables
233  */
234 typedef struct acpi_iort_node
235 {
236     UINT8                   Type;
237     UINT16                  Length;
238     UINT8                   Revision;
239     UINT32                  Reserved;
240     UINT32                  MappingCount;
241     UINT32                  MappingOffset;
242     char                    NodeData[1];
243 
244 } ACPI_IORT_NODE;
245 
246 /* Values for subtable Type above */
247 
248 enum AcpiIortNodeType
249 {
250     ACPI_IORT_NODE_ITS_GROUP            = 0x00,
251     ACPI_IORT_NODE_NAMED_COMPONENT      = 0x01,
252     ACPI_IORT_NODE_PCI_ROOT_COMPLEX     = 0x02,
253     ACPI_IORT_NODE_SMMU                 = 0x03,
254     ACPI_IORT_NODE_SMMU_V3              = 0x04,
255     ACPI_IORT_NODE_PMCG                 = 0x05
256 };
257 
258 
259 typedef struct acpi_iort_id_mapping
260 {
261     UINT32                  InputBase;          /* Lowest value in input range */
262     UINT32                  IdCount;            /* Number of IDs */
263     UINT32                  OutputBase;         /* Lowest value in output range */
264     UINT32                  OutputReference;    /* A reference to the output node */
265     UINT32                  Flags;
266 
267 } ACPI_IORT_ID_MAPPING;
268 
269 /* Masks for Flags field above for IORT subtable */
270 
271 #define ACPI_IORT_ID_SINGLE_MAPPING (1)
272 
273 
274 typedef struct acpi_iort_memory_access
275 {
276     UINT32                  CacheCoherency;
277     UINT8                   Hints;
278     UINT16                  Reserved;
279     UINT8                   MemoryFlags;
280 
281 } ACPI_IORT_MEMORY_ACCESS;
282 
283 /* Values for CacheCoherency field above */
284 
285 #define ACPI_IORT_NODE_COHERENT         0x00000001  /* The device node is fully coherent */
286 #define ACPI_IORT_NODE_NOT_COHERENT     0x00000000  /* The device node is not coherent */
287 
288 /* Masks for Hints field above */
289 
290 #define ACPI_IORT_HT_TRANSIENT          (1)
291 #define ACPI_IORT_HT_WRITE              (1<<1)
292 #define ACPI_IORT_HT_READ               (1<<2)
293 #define ACPI_IORT_HT_OVERRIDE           (1<<3)
294 
295 /* Masks for MemoryFlags field above */
296 
297 #define ACPI_IORT_MF_COHERENCY          (1)
298 #define ACPI_IORT_MF_ATTRIBUTES         (1<<1)
299 
300 
301 /*
302  * IORT node specific subtables
303  */
304 typedef struct acpi_iort_its_group
305 {
306     UINT32                  ItsCount;
307     UINT32                  Identifiers[1];         /* GIC ITS identifier array */
308 
309 } ACPI_IORT_ITS_GROUP;
310 
311 
312 typedef struct acpi_iort_named_component
313 {
314     UINT32                  NodeFlags;
315     UINT64                  MemoryProperties;       /* Memory access properties */
316     UINT8                   MemoryAddressLimit;     /* Memory address size limit */
317     char                    DeviceName[1];          /* Path of namespace object */
318 
319 } ACPI_IORT_NAMED_COMPONENT;
320 
321 /* Masks for Flags field above */
322 
323 #define ACPI_IORT_NC_STALL_SUPPORTED    (1)
324 #define ACPI_IORT_NC_PASID_BITS         (31<<1)
325 
326 typedef struct acpi_iort_root_complex
327 {
328     UINT64                  MemoryProperties;       /* Memory access properties */
329     UINT32                  AtsAttribute;
330     UINT32                  PciSegmentNumber;
331     UINT8                   MemoryAddressLimit;     /* Memory address size limit */
332     UINT8                   Reserved[3];            /* Reserved, must be zero */
333 
334 } ACPI_IORT_ROOT_COMPLEX;
335 
336 /* Values for AtsAttribute field above */
337 
338 #define ACPI_IORT_ATS_SUPPORTED         0x00000001  /* The root complex supports ATS */
339 #define ACPI_IORT_ATS_UNSUPPORTED       0x00000000  /* The root complex doesn't support ATS */
340 
341 
342 typedef struct acpi_iort_smmu
343 {
344     UINT64                  BaseAddress;            /* SMMU base address */
345     UINT64                  Span;                   /* Length of memory range */
346     UINT32                  Model;
347     UINT32                  Flags;
348     UINT32                  GlobalInterruptOffset;
349     UINT32                  ContextInterruptCount;
350     UINT32                  ContextInterruptOffset;
351     UINT32                  PmuInterruptCount;
352     UINT32                  PmuInterruptOffset;
353     UINT64                  Interrupts[1];          /* Interrupt array */
354 
355 } ACPI_IORT_SMMU;
356 
357 /* Values for Model field above */
358 
359 #define ACPI_IORT_SMMU_V1               0x00000000  /* Generic SMMUv1 */
360 #define ACPI_IORT_SMMU_V2               0x00000001  /* Generic SMMUv2 */
361 #define ACPI_IORT_SMMU_CORELINK_MMU400  0x00000002  /* ARM Corelink MMU-400 */
362 #define ACPI_IORT_SMMU_CORELINK_MMU500  0x00000003  /* ARM Corelink MMU-500 */
363 #define ACPI_IORT_SMMU_CORELINK_MMU401  0x00000004  /* ARM Corelink MMU-401 */
364 #define ACPI_IORT_SMMU_CAVIUM_THUNDERX  0x00000005  /* Cavium ThunderX SMMUv2 */
365 
366 /* Masks for Flags field above */
367 
368 #define ACPI_IORT_SMMU_DVM_SUPPORTED    (1)
369 #define ACPI_IORT_SMMU_COHERENT_WALK    (1<<1)
370 
371 /* Global interrupt format */
372 
373 typedef struct acpi_iort_smmu_gsi
374 {
375     UINT32                  NSgIrpt;
376     UINT32                  NSgIrptFlags;
377     UINT32                  NSgCfgIrpt;
378     UINT32                  NSgCfgIrptFlags;
379 
380 } ACPI_IORT_SMMU_GSI;
381 
382 
383 typedef struct acpi_iort_smmu_v3
384 {
385     UINT64                  BaseAddress;            /* SMMUv3 base address */
386     UINT32                  Flags;
387     UINT32                  Reserved;
388     UINT64                  VatosAddress;
389     UINT32                  Model;
390     UINT32                  EventGsiv;
391     UINT32                  PriGsiv;
392     UINT32                  GerrGsiv;
393     UINT32                  SyncGsiv;
394     UINT32                  Pxm;
395     UINT32                  IdMappingIndex;
396 
397 } ACPI_IORT_SMMU_V3;
398 
399 /* Values for Model field above */
400 
401 #define ACPI_IORT_SMMU_V3_GENERIC           0x00000000  /* Generic SMMUv3 */
402 #define ACPI_IORT_SMMU_V3_HISILICON_HI161X  0x00000001  /* HiSilicon Hi161x SMMUv3 */
403 #define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX     0x00000002  /* Cavium CN99xx SMMUv3 */
404 
405 /* Masks for Flags field above */
406 
407 #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE   (1)
408 #define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE     (3<<1)
409 #define ACPI_IORT_SMMU_V3_PXM_VALID         (1<<3)
410 
411 typedef struct acpi_iort_pmcg
412 {
413     UINT64                  Page0BaseAddress;
414     UINT32                  OverflowGsiv;
415     UINT32                  NodeReference;
416     UINT64                  Page1BaseAddress;
417 
418 } ACPI_IORT_PMCG;
419 
420 
421 /*******************************************************************************
422  *
423  * IVRS - I/O Virtualization Reporting Structure
424  *        Version 1
425  *
426  * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification",
427  * Revision 1.26, February 2009.
428  *
429  ******************************************************************************/
430 
431 typedef struct acpi_table_ivrs
432 {
433     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
434     UINT32                  Info;               /* Common virtualization info */
435     UINT64                  Reserved;
436 
437 } ACPI_TABLE_IVRS;
438 
439 /* Values for Info field above */
440 
441 #define ACPI_IVRS_PHYSICAL_SIZE     0x00007F00  /* 7 bits, physical address size */
442 #define ACPI_IVRS_VIRTUAL_SIZE      0x003F8000  /* 7 bits, virtual address size */
443 #define ACPI_IVRS_ATS_RESERVED      0x00400000  /* ATS address translation range reserved */
444 
445 
446 /* IVRS subtable header */
447 
448 typedef struct acpi_ivrs_header
449 {
450     UINT8                   Type;               /* Subtable type */
451     UINT8                   Flags;
452     UINT16                  Length;             /* Subtable length */
453     UINT16                  DeviceId;           /* ID of IOMMU */
454 
455 } ACPI_IVRS_HEADER;
456 
457 /* Values for subtable Type above */
458 
459 enum AcpiIvrsType
460 {
461     ACPI_IVRS_TYPE_HARDWARE1        = 0x10,
462     ACPI_IVRS_TYPE_HARDWARE2        = 0x11,
463     ACPI_IVRS_TYPE_MEMORY1          = 0x20,
464     ACPI_IVRS_TYPE_MEMORY2          = 0x21,
465     ACPI_IVRS_TYPE_MEMORY3          = 0x22
466 };
467 
468 /* Masks for Flags field above for IVHD subtable */
469 
470 #define ACPI_IVHD_TT_ENABLE         (1)
471 #define ACPI_IVHD_PASS_PW           (1<<1)
472 #define ACPI_IVHD_RES_PASS_PW       (1<<2)
473 #define ACPI_IVHD_ISOC              (1<<3)
474 #define ACPI_IVHD_IOTLB             (1<<4)
475 
476 /* Masks for Flags field above for IVMD subtable */
477 
478 #define ACPI_IVMD_UNITY             (1)
479 #define ACPI_IVMD_READ              (1<<1)
480 #define ACPI_IVMD_WRITE             (1<<2)
481 #define ACPI_IVMD_EXCLUSION_RANGE   (1<<3)
482 
483 
484 /*
485  * IVRS subtables, correspond to Type in ACPI_IVRS_HEADER
486  */
487 
488 /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */
489 
490 typedef struct acpi_ivrs_hardware_10
491 {
492     ACPI_IVRS_HEADER        Header;
493     UINT16                  CapabilityOffset;   /* Offset for IOMMU control fields */
494     UINT64                  BaseAddress;        /* IOMMU control registers */
495     UINT16                  PciSegmentGroup;
496     UINT16                  Info;               /* MSI number and unit ID */
497     UINT32                  FeatureReporting;
498 
499 } ACPI_IVRS_HARDWARE1;
500 
501 /* 0x11: I/O Virtualization Hardware Definition Block (IVHD) */
502 
503 typedef struct acpi_ivrs_hardware_11
504 {
505     ACPI_IVRS_HEADER        Header;
506     UINT16                  CapabilityOffset;   /* Offset for IOMMU control fields */
507     UINT64                  BaseAddress;        /* IOMMU control registers */
508     UINT16                  PciSegmentGroup;
509     UINT16                  Info;               /* MSI number and unit ID */
510     UINT32                  Attributes;
511     UINT64                  EfrRegisterImage;
512     UINT64                  Reserved;
513 } ACPI_IVRS_HARDWARE2;
514 
515 /* Masks for Info field above */
516 
517 #define ACPI_IVHD_MSI_NUMBER_MASK   0x001F      /* 5 bits, MSI message number */
518 #define ACPI_IVHD_UNIT_ID_MASK      0x1F00      /* 5 bits, UnitID */
519 
520 
521 /*
522  * Device Entries for IVHD subtable, appear after ACPI_IVRS_HARDWARE structure.
523  * Upper two bits of the Type field are the (encoded) length of the structure.
524  * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries
525  * are reserved for future use but not defined.
526  */
527 typedef struct acpi_ivrs_de_header
528 {
529     UINT8                   Type;
530     UINT16                  Id;
531     UINT8                   DataSetting;
532 
533 } ACPI_IVRS_DE_HEADER;
534 
535 /* Length of device entry is in the top two bits of Type field above */
536 
537 #define ACPI_IVHD_ENTRY_LENGTH      0xC0
538 
539 /* Values for device entry Type field above */
540 
541 enum AcpiIvrsDeviceEntryType
542 {
543     /* 4-byte device entries, all use ACPI_IVRS_DEVICE4 */
544 
545     ACPI_IVRS_TYPE_PAD4             = 0,
546     ACPI_IVRS_TYPE_ALL              = 1,
547     ACPI_IVRS_TYPE_SELECT           = 2,
548     ACPI_IVRS_TYPE_START            = 3,
549     ACPI_IVRS_TYPE_END              = 4,
550 
551     /* 8-byte device entries */
552 
553     ACPI_IVRS_TYPE_PAD8             = 64,
554     ACPI_IVRS_TYPE_NOT_USED         = 65,
555     ACPI_IVRS_TYPE_ALIAS_SELECT     = 66, /* Uses ACPI_IVRS_DEVICE8A */
556     ACPI_IVRS_TYPE_ALIAS_START      = 67, /* Uses ACPI_IVRS_DEVICE8A */
557     ACPI_IVRS_TYPE_EXT_SELECT       = 70, /* Uses ACPI_IVRS_DEVICE8B */
558     ACPI_IVRS_TYPE_EXT_START        = 71, /* Uses ACPI_IVRS_DEVICE8B */
559     ACPI_IVRS_TYPE_SPECIAL          = 72  /* Uses ACPI_IVRS_DEVICE8C */
560 };
561 
562 /* Values for Data field above */
563 
564 #define ACPI_IVHD_INIT_PASS         (1)
565 #define ACPI_IVHD_EINT_PASS         (1<<1)
566 #define ACPI_IVHD_NMI_PASS          (1<<2)
567 #define ACPI_IVHD_SYSTEM_MGMT       (3<<4)
568 #define ACPI_IVHD_LINT0_PASS        (1<<6)
569 #define ACPI_IVHD_LINT1_PASS        (1<<7)
570 
571 
572 /* Types 0-4: 4-byte device entry */
573 
574 typedef struct acpi_ivrs_device4
575 {
576     ACPI_IVRS_DE_HEADER     Header;
577 
578 } ACPI_IVRS_DEVICE4;
579 
580 /* Types 66-67: 8-byte device entry */
581 
582 typedef struct acpi_ivrs_device8a
583 {
584     ACPI_IVRS_DE_HEADER     Header;
585     UINT8                   Reserved1;
586     UINT16                  UsedId;
587     UINT8                   Reserved2;
588 
589 } ACPI_IVRS_DEVICE8A;
590 
591 /* Types 70-71: 8-byte device entry */
592 
593 typedef struct acpi_ivrs_device8b
594 {
595     ACPI_IVRS_DE_HEADER     Header;
596     UINT32                  ExtendedData;
597 
598 } ACPI_IVRS_DEVICE8B;
599 
600 /* Values for ExtendedData above */
601 
602 #define ACPI_IVHD_ATS_DISABLED      (1<<31)
603 
604 /* Type 72: 8-byte device entry */
605 
606 typedef struct acpi_ivrs_device8c
607 {
608     ACPI_IVRS_DE_HEADER     Header;
609     UINT8                   Handle;
610     UINT16                  UsedId;
611     UINT8                   Variety;
612 
613 } ACPI_IVRS_DEVICE8C;
614 
615 /* Values for Variety field above */
616 
617 #define ACPI_IVHD_IOAPIC            1
618 #define ACPI_IVHD_HPET              2
619 
620 
621 /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
622 
623 typedef struct acpi_ivrs_memory
624 {
625     ACPI_IVRS_HEADER        Header;
626     UINT16                  AuxData;
627     UINT64                  Reserved;
628     UINT64                  StartAddress;
629     UINT64                  MemoryLength;
630 
631 } ACPI_IVRS_MEMORY;
632 
633 
634 /*******************************************************************************
635  *
636  * LPIT - Low Power Idle Table
637  *
638  * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014.
639  *
640  ******************************************************************************/
641 
642 typedef struct acpi_table_lpit
643 {
644     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
645 
646 } ACPI_TABLE_LPIT;
647 
648 
649 /* LPIT subtable header */
650 
651 typedef struct acpi_lpit_header
652 {
653     UINT32                  Type;               /* Subtable type */
654     UINT32                  Length;             /* Subtable length */
655     UINT16                  UniqueId;
656     UINT16                  Reserved;
657     UINT32                  Flags;
658 
659 } ACPI_LPIT_HEADER;
660 
661 /* Values for subtable Type above */
662 
663 enum AcpiLpitType
664 {
665     ACPI_LPIT_TYPE_NATIVE_CSTATE    = 0x00,
666     ACPI_LPIT_TYPE_RESERVED         = 0x01      /* 1 and above are reserved */
667 };
668 
669 /* Masks for Flags field above  */
670 
671 #define ACPI_LPIT_STATE_DISABLED    (1)
672 #define ACPI_LPIT_NO_COUNTER        (1<<1)
673 
674 /*
675  * LPIT subtables, correspond to Type in ACPI_LPIT_HEADER
676  */
677 
678 /* 0x00: Native C-state instruction based LPI structure */
679 
680 typedef struct acpi_lpit_native
681 {
682     ACPI_LPIT_HEADER        Header;
683     ACPI_GENERIC_ADDRESS    EntryTrigger;
684     UINT32                  Residency;
685     UINT32                  Latency;
686     ACPI_GENERIC_ADDRESS    ResidencyCounter;
687     UINT64                  CounterFrequency;
688 
689 } ACPI_LPIT_NATIVE;
690 
691 
692 /*******************************************************************************
693  *
694  * MADT - Multiple APIC Description Table
695  *        Version 3
696  *
697  ******************************************************************************/
698 
699 typedef struct acpi_table_madt
700 {
701     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
702     UINT32                  Address;            /* Physical address of local APIC */
703     UINT32                  Flags;
704 
705 } ACPI_TABLE_MADT;
706 
707 /* Masks for Flags field above */
708 
709 #define ACPI_MADT_PCAT_COMPAT       (1)         /* 00: System also has dual 8259s */
710 
711 /* Values for PCATCompat flag */
712 
713 #define ACPI_MADT_DUAL_PIC          1
714 #define ACPI_MADT_MULTIPLE_APIC     0
715 
716 
717 /* Values for MADT subtable type in ACPI_SUBTABLE_HEADER */
718 
719 enum AcpiMadtType
720 {
721     ACPI_MADT_TYPE_LOCAL_APIC               = 0,
722     ACPI_MADT_TYPE_IO_APIC                  = 1,
723     ACPI_MADT_TYPE_INTERRUPT_OVERRIDE       = 2,
724     ACPI_MADT_TYPE_NMI_SOURCE               = 3,
725     ACPI_MADT_TYPE_LOCAL_APIC_NMI           = 4,
726     ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE      = 5,
727     ACPI_MADT_TYPE_IO_SAPIC                 = 6,
728     ACPI_MADT_TYPE_LOCAL_SAPIC              = 7,
729     ACPI_MADT_TYPE_INTERRUPT_SOURCE         = 8,
730     ACPI_MADT_TYPE_LOCAL_X2APIC             = 9,
731     ACPI_MADT_TYPE_LOCAL_X2APIC_NMI         = 10,
732     ACPI_MADT_TYPE_GENERIC_INTERRUPT        = 11,
733     ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR      = 12,
734     ACPI_MADT_TYPE_GENERIC_MSI_FRAME        = 13,
735     ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR    = 14,
736     ACPI_MADT_TYPE_GENERIC_TRANSLATOR       = 15,
737     ACPI_MADT_TYPE_RESERVED                 = 16    /* 16 and greater are reserved */
738 };
739 
740 
741 /*
742  * MADT Subtables, correspond to Type in ACPI_SUBTABLE_HEADER
743  */
744 
745 /* 0: Processor Local APIC */
746 
747 typedef struct acpi_madt_local_apic
748 {
749     ACPI_SUBTABLE_HEADER    Header;
750     UINT8                   ProcessorId;        /* ACPI processor id */
751     UINT8                   Id;                 /* Processor's local APIC id */
752     UINT32                  LapicFlags;
753 
754 } ACPI_MADT_LOCAL_APIC;
755 
756 
757 /* 1: IO APIC */
758 
759 typedef struct acpi_madt_io_apic
760 {
761     ACPI_SUBTABLE_HEADER    Header;
762     UINT8                   Id;                 /* I/O APIC ID */
763     UINT8                   Reserved;           /* Reserved - must be zero */
764     UINT32                  Address;            /* APIC physical address */
765     UINT32                  GlobalIrqBase;      /* Global system interrupt where INTI lines start */
766 
767 } ACPI_MADT_IO_APIC;
768 
769 
770 /* 2: Interrupt Override */
771 
772 typedef struct acpi_madt_interrupt_override
773 {
774     ACPI_SUBTABLE_HEADER    Header;
775     UINT8                   Bus;                /* 0 - ISA */
776     UINT8                   SourceIrq;          /* Interrupt source (IRQ) */
777     UINT32                  GlobalIrq;          /* Global system interrupt */
778     UINT16                  IntiFlags;
779 
780 } ACPI_MADT_INTERRUPT_OVERRIDE;
781 
782 
783 /* 3: NMI Source */
784 
785 typedef struct acpi_madt_nmi_source
786 {
787     ACPI_SUBTABLE_HEADER    Header;
788     UINT16                  IntiFlags;
789     UINT32                  GlobalIrq;          /* Global system interrupt */
790 
791 } ACPI_MADT_NMI_SOURCE;
792 
793 
794 /* 4: Local APIC NMI */
795 
796 typedef struct acpi_madt_local_apic_nmi
797 {
798     ACPI_SUBTABLE_HEADER    Header;
799     UINT8                   ProcessorId;        /* ACPI processor id */
800     UINT16                  IntiFlags;
801     UINT8                   Lint;               /* LINTn to which NMI is connected */
802 
803 } ACPI_MADT_LOCAL_APIC_NMI;
804 
805 
806 /* 5: Address Override */
807 
808 typedef struct acpi_madt_local_apic_override
809 {
810     ACPI_SUBTABLE_HEADER    Header;
811     UINT16                  Reserved;           /* Reserved, must be zero */
812     UINT64                  Address;            /* APIC physical address */
813 
814 } ACPI_MADT_LOCAL_APIC_OVERRIDE;
815 
816 
817 /* 6: I/O Sapic */
818 
819 typedef struct acpi_madt_io_sapic
820 {
821     ACPI_SUBTABLE_HEADER    Header;
822     UINT8                   Id;                 /* I/O SAPIC ID */
823     UINT8                   Reserved;           /* Reserved, must be zero */
824     UINT32                  GlobalIrqBase;      /* Global interrupt for SAPIC start */
825     UINT64                  Address;            /* SAPIC physical address */
826 
827 } ACPI_MADT_IO_SAPIC;
828 
829 
830 /* 7: Local Sapic */
831 
832 typedef struct acpi_madt_local_sapic
833 {
834     ACPI_SUBTABLE_HEADER    Header;
835     UINT8                   ProcessorId;        /* ACPI processor id */
836     UINT8                   Id;                 /* SAPIC ID */
837     UINT8                   Eid;                /* SAPIC EID */
838     UINT8                   Reserved[3];        /* Reserved, must be zero */
839     UINT32                  LapicFlags;
840     UINT32                  Uid;                /* Numeric UID - ACPI 3.0 */
841     char                    UidString[1];       /* String UID  - ACPI 3.0 */
842 
843 } ACPI_MADT_LOCAL_SAPIC;
844 
845 
846 /* 8: Platform Interrupt Source */
847 
848 typedef struct acpi_madt_interrupt_source
849 {
850     ACPI_SUBTABLE_HEADER    Header;
851     UINT16                  IntiFlags;
852     UINT8                   Type;               /* 1=PMI, 2=INIT, 3=corrected */
853     UINT8                   Id;                 /* Processor ID */
854     UINT8                   Eid;                /* Processor EID */
855     UINT8                   IoSapicVector;      /* Vector value for PMI interrupts */
856     UINT32                  GlobalIrq;          /* Global system interrupt */
857     UINT32                  Flags;              /* Interrupt Source Flags */
858 
859 } ACPI_MADT_INTERRUPT_SOURCE;
860 
861 /* Masks for Flags field above */
862 
863 #define ACPI_MADT_CPEI_OVERRIDE     (1)
864 
865 
866 /* 9: Processor Local X2APIC (ACPI 4.0) */
867 
868 typedef struct acpi_madt_local_x2apic
869 {
870     ACPI_SUBTABLE_HEADER    Header;
871     UINT16                  Reserved;           /* Reserved - must be zero */
872     UINT32                  LocalApicId;        /* Processor x2APIC ID  */
873     UINT32                  LapicFlags;
874     UINT32                  Uid;                /* ACPI processor UID */
875 
876 } ACPI_MADT_LOCAL_X2APIC;
877 
878 
879 /* 10: Local X2APIC NMI (ACPI 4.0) */
880 
881 typedef struct acpi_madt_local_x2apic_nmi
882 {
883     ACPI_SUBTABLE_HEADER    Header;
884     UINT16                  IntiFlags;
885     UINT32                  Uid;                /* ACPI processor UID */
886     UINT8                   Lint;               /* LINTn to which NMI is connected */
887     UINT8                   Reserved[3];        /* Reserved - must be zero */
888 
889 } ACPI_MADT_LOCAL_X2APIC_NMI;
890 
891 
892 /* 11: Generic Interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 changes) */
893 
894 typedef struct acpi_madt_generic_interrupt
895 {
896     ACPI_SUBTABLE_HEADER    Header;
897     UINT16                  Reserved;           /* Reserved - must be zero */
898     UINT32                  CpuInterfaceNumber;
899     UINT32                  Uid;
900     UINT32                  Flags;
901     UINT32                  ParkingVersion;
902     UINT32                  PerformanceInterrupt;
903     UINT64                  ParkedAddress;
904     UINT64                  BaseAddress;
905     UINT64                  GicvBaseAddress;
906     UINT64                  GichBaseAddress;
907     UINT32                  VgicInterrupt;
908     UINT64                  GicrBaseAddress;
909     UINT64                  ArmMpidr;
910     UINT8                   EfficiencyClass;
911     UINT8                   Reserved2[1];
912     UINT16                  SpeInterrupt;       /* ACPI 6.3 */
913 
914 } ACPI_MADT_GENERIC_INTERRUPT;
915 
916 /* Masks for Flags field above */
917 
918 /* ACPI_MADT_ENABLED                    (1)      Processor is usable if set */
919 #define ACPI_MADT_PERFORMANCE_IRQ_MODE  (1<<1)  /* 01: Performance Interrupt Mode */
920 #define ACPI_MADT_VGIC_IRQ_MODE         (1<<2)  /* 02: VGIC Maintenance Interrupt mode */
921 
922 
923 /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */
924 
925 typedef struct acpi_madt_generic_distributor
926 {
927     ACPI_SUBTABLE_HEADER    Header;
928     UINT16                  Reserved;           /* Reserved - must be zero */
929     UINT32                  GicId;
930     UINT64                  BaseAddress;
931     UINT32                  GlobalIrqBase;
932     UINT8                   Version;
933     UINT8                   Reserved2[3];       /* Reserved - must be zero */
934 
935 } ACPI_MADT_GENERIC_DISTRIBUTOR;
936 
937 /* Values for Version field above */
938 
939 enum AcpiMadtGicVersion
940 {
941     ACPI_MADT_GIC_VERSION_NONE          = 0,
942     ACPI_MADT_GIC_VERSION_V1            = 1,
943     ACPI_MADT_GIC_VERSION_V2            = 2,
944     ACPI_MADT_GIC_VERSION_V3            = 3,
945     ACPI_MADT_GIC_VERSION_V4            = 4,
946     ACPI_MADT_GIC_VERSION_RESERVED      = 5     /* 5 and greater are reserved */
947 };
948 
949 
950 /* 13: Generic MSI Frame (ACPI 5.1) */
951 
952 typedef struct acpi_madt_generic_msi_frame
953 {
954     ACPI_SUBTABLE_HEADER    Header;
955     UINT16                  Reserved;           /* Reserved - must be zero */
956     UINT32                  MsiFrameId;
957     UINT64                  BaseAddress;
958     UINT32                  Flags;
959     UINT16                  SpiCount;
960     UINT16                  SpiBase;
961 
962 } ACPI_MADT_GENERIC_MSI_FRAME;
963 
964 /* Masks for Flags field above */
965 
966 #define ACPI_MADT_OVERRIDE_SPI_VALUES   (1)
967 
968 
969 /* 14: Generic Redistributor (ACPI 5.1) */
970 
971 typedef struct acpi_madt_generic_redistributor
972 {
973     ACPI_SUBTABLE_HEADER    Header;
974     UINT16                  Reserved;           /* reserved - must be zero */
975     UINT64                  BaseAddress;
976     UINT32                  Length;
977 
978 } ACPI_MADT_GENERIC_REDISTRIBUTOR;
979 
980 
981 /* 15: Generic Translator (ACPI 6.0) */
982 
983 typedef struct acpi_madt_generic_translator
984 {
985     ACPI_SUBTABLE_HEADER    Header;
986     UINT16                  Reserved;           /* reserved - must be zero */
987     UINT32                  TranslationId;
988     UINT64                  BaseAddress;
989     UINT32                  Reserved2;
990 
991 } ACPI_MADT_GENERIC_TRANSLATOR;
992 
993 
994 /*
995  * Common flags fields for MADT subtables
996  */
997 
998 /* MADT Local APIC flags */
999 
1000 #define ACPI_MADT_ENABLED           (1)         /* 00: Processor is usable if set */
1001 
1002 /* MADT MPS INTI flags (IntiFlags) */
1003 
1004 #define ACPI_MADT_POLARITY_MASK     (3)         /* 00-01: Polarity of APIC I/O input signals */
1005 #define ACPI_MADT_TRIGGER_MASK      (3<<2)      /* 02-03: Trigger mode of APIC input signals */
1006 
1007 /* Values for MPS INTI flags */
1008 
1009 #define ACPI_MADT_POLARITY_CONFORMS       0
1010 #define ACPI_MADT_POLARITY_ACTIVE_HIGH    1
1011 #define ACPI_MADT_POLARITY_RESERVED       2
1012 #define ACPI_MADT_POLARITY_ACTIVE_LOW     3
1013 
1014 #define ACPI_MADT_TRIGGER_CONFORMS        (0)
1015 #define ACPI_MADT_TRIGGER_EDGE            (1<<2)
1016 #define ACPI_MADT_TRIGGER_RESERVED        (2<<2)
1017 #define ACPI_MADT_TRIGGER_LEVEL           (3<<2)
1018 
1019 
1020 /*******************************************************************************
1021  *
1022  * MCFG - PCI Memory Mapped Configuration table and subtable
1023  *        Version 1
1024  *
1025  * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
1026  *
1027  ******************************************************************************/
1028 
1029 typedef struct acpi_table_mcfg
1030 {
1031     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1032     UINT8                   Reserved[8];
1033 
1034 } ACPI_TABLE_MCFG;
1035 
1036 
1037 /* Subtable */
1038 
1039 typedef struct acpi_mcfg_allocation
1040 {
1041     UINT64                  Address;            /* Base address, processor-relative */
1042     UINT16                  PciSegment;         /* PCI segment group number */
1043     UINT8                   StartBusNumber;     /* Starting PCI Bus number */
1044     UINT8                   EndBusNumber;       /* Final PCI Bus number */
1045     UINT32                  Reserved;
1046 
1047 } ACPI_MCFG_ALLOCATION;
1048 
1049 
1050 /*******************************************************************************
1051  *
1052  * MCHI - Management Controller Host Interface Table
1053  *        Version 1
1054  *
1055  * Conforms to "Management Component Transport Protocol (MCTP) Host
1056  * Interface Specification", Revision 1.0.0a, October 13, 2009
1057  *
1058  ******************************************************************************/
1059 
1060 typedef struct acpi_table_mchi
1061 {
1062     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1063     UINT8                   InterfaceType;
1064     UINT8                   Protocol;
1065     UINT64                  ProtocolData;
1066     UINT8                   InterruptType;
1067     UINT8                   Gpe;
1068     UINT8                   PciDeviceFlag;
1069     UINT32                  GlobalInterrupt;
1070     ACPI_GENERIC_ADDRESS    ControlRegister;
1071     UINT8                   PciSegment;
1072     UINT8                   PciBus;
1073     UINT8                   PciDevice;
1074     UINT8                   PciFunction;
1075 
1076 } ACPI_TABLE_MCHI;
1077 
1078 
1079 /*******************************************************************************
1080  *
1081  * MPST - Memory Power State Table (ACPI 5.0)
1082  *        Version 1
1083  *
1084  ******************************************************************************/
1085 
1086 #define ACPI_MPST_CHANNEL_INFO \
1087     UINT8                   ChannelId; \
1088     UINT8                   Reserved1[3]; \
1089     UINT16                  PowerNodeCount; \
1090     UINT16                  Reserved2;
1091 
1092 /* Main table */
1093 
1094 typedef struct acpi_table_mpst
1095 {
1096     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1097     ACPI_MPST_CHANNEL_INFO                      /* Platform Communication Channel */
1098 
1099 } ACPI_TABLE_MPST;
1100 
1101 
1102 /* Memory Platform Communication Channel Info */
1103 
1104 typedef struct acpi_mpst_channel
1105 {
1106     ACPI_MPST_CHANNEL_INFO                      /* Platform Communication Channel */
1107 
1108 } ACPI_MPST_CHANNEL;
1109 
1110 
1111 /* Memory Power Node Structure */
1112 
1113 typedef struct acpi_mpst_power_node
1114 {
1115     UINT8                   Flags;
1116     UINT8                   Reserved1;
1117     UINT16                  NodeId;
1118     UINT32                  Length;
1119     UINT64                  RangeAddress;
1120     UINT64                  RangeLength;
1121     UINT32                  NumPowerStates;
1122     UINT32                  NumPhysicalComponents;
1123 
1124 } ACPI_MPST_POWER_NODE;
1125 
1126 /* Values for Flags field above */
1127 
1128 #define ACPI_MPST_ENABLED               1
1129 #define ACPI_MPST_POWER_MANAGED         2
1130 #define ACPI_MPST_HOT_PLUG_CAPABLE      4
1131 
1132 
1133 /* Memory Power State Structure (follows POWER_NODE above) */
1134 
1135 typedef struct acpi_mpst_power_state
1136 {
1137     UINT8                   PowerState;
1138     UINT8                   InfoIndex;
1139 
1140 } ACPI_MPST_POWER_STATE;
1141 
1142 
1143 /* Physical Component ID Structure (follows POWER_STATE above) */
1144 
1145 typedef struct acpi_mpst_component
1146 {
1147     UINT16                  ComponentId;
1148 
1149 } ACPI_MPST_COMPONENT;
1150 
1151 
1152 /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */
1153 
1154 typedef struct acpi_mpst_data_hdr
1155 {
1156     UINT16                  CharacteristicsCount;
1157     UINT16                  Reserved;
1158 
1159 } ACPI_MPST_DATA_HDR;
1160 
1161 typedef struct acpi_mpst_power_data
1162 {
1163     UINT8                   StructureId;
1164     UINT8                   Flags;
1165     UINT16                  Reserved1;
1166     UINT32                  AveragePower;
1167     UINT32                  PowerSaving;
1168     UINT64                  ExitLatency;
1169     UINT64                  Reserved2;
1170 
1171 } ACPI_MPST_POWER_DATA;
1172 
1173 /* Values for Flags field above */
1174 
1175 #define ACPI_MPST_PRESERVE              1
1176 #define ACPI_MPST_AUTOENTRY             2
1177 #define ACPI_MPST_AUTOEXIT              4
1178 
1179 
1180 /* Shared Memory Region (not part of an ACPI table) */
1181 
1182 typedef struct acpi_mpst_shared
1183 {
1184     UINT32                  Signature;
1185     UINT16                  PccCommand;
1186     UINT16                  PccStatus;
1187     UINT32                  CommandRegister;
1188     UINT32                  StatusRegister;
1189     UINT32                  PowerStateId;
1190     UINT32                  PowerNodeId;
1191     UINT64                  EnergyConsumed;
1192     UINT64                  AveragePower;
1193 
1194 } ACPI_MPST_SHARED;
1195 
1196 
1197 /*******************************************************************************
1198  *
1199  * MSCT - Maximum System Characteristics Table (ACPI 4.0)
1200  *        Version 1
1201  *
1202  ******************************************************************************/
1203 
1204 typedef struct acpi_table_msct
1205 {
1206     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1207     UINT32                  ProximityOffset;    /* Location of proximity info struct(s) */
1208     UINT32                  MaxProximityDomains;/* Max number of proximity domains */
1209     UINT32                  MaxClockDomains;    /* Max number of clock domains */
1210     UINT64                  MaxAddress;         /* Max physical address in system */
1211 
1212 } ACPI_TABLE_MSCT;
1213 
1214 
1215 /* Subtable - Maximum Proximity Domain Information. Version 1 */
1216 
1217 typedef struct acpi_msct_proximity
1218 {
1219     UINT8                   Revision;
1220     UINT8                   Length;
1221     UINT32                  RangeStart;         /* Start of domain range */
1222     UINT32                  RangeEnd;           /* End of domain range */
1223     UINT32                  ProcessorCapacity;
1224     UINT64                  MemoryCapacity;     /* In bytes */
1225 
1226 } ACPI_MSCT_PROXIMITY;
1227 
1228 
1229 /*******************************************************************************
1230  *
1231  * MSDM - Microsoft Data Management table
1232  *
1233  * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)",
1234  * November 29, 2011. Copyright 2011 Microsoft
1235  *
1236  ******************************************************************************/
1237 
1238 /* Basic MSDM table is only the common ACPI header */
1239 
1240 typedef struct acpi_table_msdm
1241 {
1242     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1243 
1244 } ACPI_TABLE_MSDM;
1245 
1246 
1247 /*******************************************************************************
1248  *
1249  * MTMR - MID Timer Table
1250  *        Version 1
1251  *
1252  * Conforms to "Simple Firmware Interface Specification",
1253  * Draft 0.8.2, Oct 19, 2010
1254  * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table.
1255  *
1256  ******************************************************************************/
1257 
1258 typedef struct acpi_table_mtmr
1259 {
1260     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1261 
1262 } ACPI_TABLE_MTMR;
1263 
1264 /* MTMR entry */
1265 
1266 typedef struct acpi_mtmr_entry
1267 {
1268     ACPI_GENERIC_ADDRESS    PhysicalAddress;
1269     UINT32                  Frequency;
1270     UINT32                  Irq;
1271 
1272 } ACPI_MTMR_ENTRY;
1273 
1274 
1275 /*******************************************************************************
1276  *
1277  * NFIT - NVDIMM Interface Table (ACPI 6.0+)
1278  *        Version 1
1279  *
1280  ******************************************************************************/
1281 
1282 typedef struct acpi_table_nfit
1283 {
1284     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1285     UINT32                  Reserved;           /* Reserved, must be zero */
1286 
1287 } ACPI_TABLE_NFIT;
1288 
1289 /* Subtable header for NFIT */
1290 
1291 typedef struct acpi_nfit_header
1292 {
1293     UINT16                   Type;
1294     UINT16                   Length;
1295 
1296 } ACPI_NFIT_HEADER;
1297 
1298 
1299 /* Values for subtable type in ACPI_NFIT_HEADER */
1300 
1301 enum AcpiNfitType
1302 {
1303     ACPI_NFIT_TYPE_SYSTEM_ADDRESS       = 0,
1304     ACPI_NFIT_TYPE_MEMORY_MAP           = 1,
1305     ACPI_NFIT_TYPE_INTERLEAVE           = 2,
1306     ACPI_NFIT_TYPE_SMBIOS               = 3,
1307     ACPI_NFIT_TYPE_CONTROL_REGION       = 4,
1308     ACPI_NFIT_TYPE_DATA_REGION          = 5,
1309     ACPI_NFIT_TYPE_FLUSH_ADDRESS        = 6,
1310     ACPI_NFIT_TYPE_CAPABILITIES         = 7,
1311     ACPI_NFIT_TYPE_RESERVED             = 8     /* 8 and greater are reserved */
1312 };
1313 
1314 /*
1315  * NFIT Subtables
1316  */
1317 
1318 /* 0: System Physical Address Range Structure */
1319 
1320 typedef struct acpi_nfit_system_address
1321 {
1322     ACPI_NFIT_HEADER        Header;
1323     UINT16                  RangeIndex;
1324     UINT16                  Flags;
1325     UINT32                  Reserved;           /* Reserved, must be zero */
1326     UINT32                  ProximityDomain;
1327     UINT8                   RangeGuid[16];
1328     UINT64                  Address;
1329     UINT64                  Length;
1330     UINT64                  MemoryMapping;
1331 
1332 } ACPI_NFIT_SYSTEM_ADDRESS;
1333 
1334 /* Flags */
1335 
1336 #define ACPI_NFIT_ADD_ONLINE_ONLY       (1)     /* 00: Add/Online Operation Only */
1337 #define ACPI_NFIT_PROXIMITY_VALID       (1<<1)  /* 01: Proximity Domain Valid */
1338 
1339 /* Range Type GUIDs appear in the include/acuuid.h file */
1340 
1341 
1342 /* 1: Memory Device to System Address Range Map Structure */
1343 
1344 typedef struct acpi_nfit_memory_map
1345 {
1346     ACPI_NFIT_HEADER        Header;
1347     UINT32                  DeviceHandle;
1348     UINT16                  PhysicalId;
1349     UINT16                  RegionId;
1350     UINT16                  RangeIndex;
1351     UINT16                  RegionIndex;
1352     UINT64                  RegionSize;
1353     UINT64                  RegionOffset;
1354     UINT64                  Address;
1355     UINT16                  InterleaveIndex;
1356     UINT16                  InterleaveWays;
1357     UINT16                  Flags;
1358     UINT16                  Reserved;           /* Reserved, must be zero */
1359 
1360 } ACPI_NFIT_MEMORY_MAP;
1361 
1362 /* Flags */
1363 
1364 #define ACPI_NFIT_MEM_SAVE_FAILED       (1)     /* 00: Last SAVE to Memory Device failed */
1365 #define ACPI_NFIT_MEM_RESTORE_FAILED    (1<<1)  /* 01: Last RESTORE from Memory Device failed */
1366 #define ACPI_NFIT_MEM_FLUSH_FAILED      (1<<2)  /* 02: Platform flush failed */
1367 #define ACPI_NFIT_MEM_NOT_ARMED         (1<<3)  /* 03: Memory Device is not armed */
1368 #define ACPI_NFIT_MEM_HEALTH_OBSERVED   (1<<4)  /* 04: Memory Device observed SMART/health events */
1369 #define ACPI_NFIT_MEM_HEALTH_ENABLED    (1<<5)  /* 05: SMART/health events enabled */
1370 #define ACPI_NFIT_MEM_MAP_FAILED        (1<<6)  /* 06: Mapping to SPA failed */
1371 
1372 
1373 /* 2: Interleave Structure */
1374 
1375 typedef struct acpi_nfit_interleave
1376 {
1377     ACPI_NFIT_HEADER        Header;
1378     UINT16                  InterleaveIndex;
1379     UINT16                  Reserved;           /* Reserved, must be zero */
1380     UINT32                  LineCount;
1381     UINT32                  LineSize;
1382     UINT32                  LineOffset[1];      /* Variable length */
1383 
1384 } ACPI_NFIT_INTERLEAVE;
1385 
1386 
1387 /* 3: SMBIOS Management Information Structure */
1388 
1389 typedef struct acpi_nfit_smbios
1390 {
1391     ACPI_NFIT_HEADER        Header;
1392     UINT32                  Reserved;           /* Reserved, must be zero */
1393     UINT8                   Data[1];            /* Variable length */
1394 
1395 } ACPI_NFIT_SMBIOS;
1396 
1397 
1398 /* 4: NVDIMM Control Region Structure */
1399 
1400 typedef struct acpi_nfit_control_region
1401 {
1402     ACPI_NFIT_HEADER        Header;
1403     UINT16                  RegionIndex;
1404     UINT16                  VendorId;
1405     UINT16                  DeviceId;
1406     UINT16                  RevisionId;
1407     UINT16                  SubsystemVendorId;
1408     UINT16                  SubsystemDeviceId;
1409     UINT16                  SubsystemRevisionId;
1410     UINT8                   ValidFields;
1411     UINT8                   ManufacturingLocation;
1412     UINT16                  ManufacturingDate;
1413     UINT8                   Reserved[2];        /* Reserved, must be zero */
1414     UINT32                  SerialNumber;
1415     UINT16                  Code;
1416     UINT16                  Windows;
1417     UINT64                  WindowSize;
1418     UINT64                  CommandOffset;
1419     UINT64                  CommandSize;
1420     UINT64                  StatusOffset;
1421     UINT64                  StatusSize;
1422     UINT16                  Flags;
1423     UINT8                   Reserved1[6];       /* Reserved, must be zero */
1424 
1425 } ACPI_NFIT_CONTROL_REGION;
1426 
1427 /* Flags */
1428 
1429 #define ACPI_NFIT_CONTROL_BUFFERED          (1)     /* Block Data Windows implementation is buffered */
1430 
1431 /* ValidFields bits */
1432 
1433 #define ACPI_NFIT_CONTROL_MFG_INFO_VALID    (1)     /* Manufacturing fields are valid */
1434 
1435 
1436 /* 5: NVDIMM Block Data Window Region Structure */
1437 
1438 typedef struct acpi_nfit_data_region
1439 {
1440     ACPI_NFIT_HEADER        Header;
1441     UINT16                  RegionIndex;
1442     UINT16                  Windows;
1443     UINT64                  Offset;
1444     UINT64                  Size;
1445     UINT64                  Capacity;
1446     UINT64                  StartAddress;
1447 
1448 } ACPI_NFIT_DATA_REGION;
1449 
1450 
1451 /* 6: Flush Hint Address Structure */
1452 
1453 typedef struct acpi_nfit_flush_address
1454 {
1455     ACPI_NFIT_HEADER        Header;
1456     UINT32                  DeviceHandle;
1457     UINT16                  HintCount;
1458     UINT8                   Reserved[6];        /* Reserved, must be zero */
1459     UINT64                  HintAddress[1];     /* Variable length */
1460 
1461 } ACPI_NFIT_FLUSH_ADDRESS;
1462 
1463 
1464 /* 7: Platform Capabilities Structure */
1465 
1466 typedef struct acpi_nfit_capabilities
1467 {
1468     ACPI_NFIT_HEADER        Header;
1469     UINT8                   HighestCapability;
1470     UINT8                   Reserved[3];       /* Reserved, must be zero */
1471     UINT32                  Capabilities;
1472     UINT32                  Reserved2;
1473 
1474 } ACPI_NFIT_CAPABILITIES;
1475 
1476 /* Capabilities Flags */
1477 
1478 #define ACPI_NFIT_CAPABILITY_CACHE_FLUSH       (1)     /* 00: Cache Flush to NVDIMM capable */
1479 #define ACPI_NFIT_CAPABILITY_MEM_FLUSH         (1<<1)  /* 01: Memory Flush to NVDIMM capable */
1480 #define ACPI_NFIT_CAPABILITY_MEM_MIRRORING     (1<<2)  /* 02: Memory Mirroring capable */
1481 
1482 
1483 /*
1484  * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM
1485  */
1486 typedef struct nfit_device_handle
1487 {
1488     UINT32                  Handle;
1489 
1490 } NFIT_DEVICE_HANDLE;
1491 
1492 /* Device handle construction and extraction macros */
1493 
1494 #define ACPI_NFIT_DIMM_NUMBER_MASK              0x0000000F
1495 #define ACPI_NFIT_CHANNEL_NUMBER_MASK           0x000000F0
1496 #define ACPI_NFIT_MEMORY_ID_MASK                0x00000F00
1497 #define ACPI_NFIT_SOCKET_ID_MASK                0x0000F000
1498 #define ACPI_NFIT_NODE_ID_MASK                  0x0FFF0000
1499 
1500 #define ACPI_NFIT_DIMM_NUMBER_OFFSET            0
1501 #define ACPI_NFIT_CHANNEL_NUMBER_OFFSET         4
1502 #define ACPI_NFIT_MEMORY_ID_OFFSET              8
1503 #define ACPI_NFIT_SOCKET_ID_OFFSET              12
1504 #define ACPI_NFIT_NODE_ID_OFFSET                16
1505 
1506 /* Macro to construct a NFIT/NVDIMM device handle */
1507 
1508 #define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \
1509     ((dimm)                                         | \
1510     ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET)  | \
1511     ((memory)  << ACPI_NFIT_MEMORY_ID_OFFSET)       | \
1512     ((socket)  << ACPI_NFIT_SOCKET_ID_OFFSET)       | \
1513     ((node)    << ACPI_NFIT_NODE_ID_OFFSET))
1514 
1515 /* Macros to extract individual fields from a NFIT/NVDIMM device handle */
1516 
1517 #define ACPI_NFIT_GET_DIMM_NUMBER(handle) \
1518     ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK)
1519 
1520 #define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \
1521     (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET)
1522 
1523 #define ACPI_NFIT_GET_MEMORY_ID(handle) \
1524     (((handle) & ACPI_NFIT_MEMORY_ID_MASK)      >> ACPI_NFIT_MEMORY_ID_OFFSET)
1525 
1526 #define ACPI_NFIT_GET_SOCKET_ID(handle) \
1527     (((handle) & ACPI_NFIT_SOCKET_ID_MASK)      >> ACPI_NFIT_SOCKET_ID_OFFSET)
1528 
1529 #define ACPI_NFIT_GET_NODE_ID(handle) \
1530     (((handle) & ACPI_NFIT_NODE_ID_MASK)        >> ACPI_NFIT_NODE_ID_OFFSET)
1531 
1532 
1533 /*******************************************************************************
1534  *
1535  * PCCT - Platform Communications Channel Table (ACPI 5.0)
1536  *        Version 2 (ACPI 6.2)
1537  *
1538  ******************************************************************************/
1539 
1540 typedef struct acpi_table_pcct
1541 {
1542     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1543     UINT32                  Flags;
1544     UINT64                  Reserved;
1545 
1546 } ACPI_TABLE_PCCT;
1547 
1548 /* Values for Flags field above */
1549 
1550 #define ACPI_PCCT_DOORBELL              1
1551 
1552 /* Values for subtable type in ACPI_SUBTABLE_HEADER */
1553 
1554 enum AcpiPcctType
1555 {
1556     ACPI_PCCT_TYPE_GENERIC_SUBSPACE             = 0,
1557     ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE          = 1,
1558     ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2    = 2,    /* ACPI 6.1 */
1559     ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE      = 3,    /* ACPI 6.2 */
1560     ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE       = 4,    /* ACPI 6.2 */
1561     ACPI_PCCT_TYPE_RESERVED                     = 5     /* 5 and greater are reserved */
1562 };
1563 
1564 /*
1565  * PCCT Subtables, correspond to Type in ACPI_SUBTABLE_HEADER
1566  */
1567 
1568 /* 0: Generic Communications Subspace */
1569 
1570 typedef struct acpi_pcct_subspace
1571 {
1572     ACPI_SUBTABLE_HEADER    Header;
1573     UINT8                   Reserved[6];
1574     UINT64                  BaseAddress;
1575     UINT64                  Length;
1576     ACPI_GENERIC_ADDRESS    DoorbellRegister;
1577     UINT64                  PreserveMask;
1578     UINT64                  WriteMask;
1579     UINT32                  Latency;
1580     UINT32                  MaxAccessRate;
1581     UINT16                  MinTurnaroundTime;
1582 
1583 } ACPI_PCCT_SUBSPACE;
1584 
1585 
1586 /* 1: HW-reduced Communications Subspace (ACPI 5.1) */
1587 
1588 typedef struct acpi_pcct_hw_reduced
1589 {
1590     ACPI_SUBTABLE_HEADER    Header;
1591     UINT32                  PlatformInterrupt;
1592     UINT8                   Flags;
1593     UINT8                   Reserved;
1594     UINT64                  BaseAddress;
1595     UINT64                  Length;
1596     ACPI_GENERIC_ADDRESS    DoorbellRegister;
1597     UINT64                  PreserveMask;
1598     UINT64                  WriteMask;
1599     UINT32                  Latency;
1600     UINT32                  MaxAccessRate;
1601     UINT16                  MinTurnaroundTime;
1602 
1603 } ACPI_PCCT_HW_REDUCED;
1604 
1605 
1606 /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */
1607 
1608 typedef struct acpi_pcct_hw_reduced_type2
1609 {
1610     ACPI_SUBTABLE_HEADER    Header;
1611     UINT32                  PlatformInterrupt;
1612     UINT8                   Flags;
1613     UINT8                   Reserved;
1614     UINT64                  BaseAddress;
1615     UINT64                  Length;
1616     ACPI_GENERIC_ADDRESS    DoorbellRegister;
1617     UINT64                  PreserveMask;
1618     UINT64                  WriteMask;
1619     UINT32                  Latency;
1620     UINT32                  MaxAccessRate;
1621     UINT16                  MinTurnaroundTime;
1622     ACPI_GENERIC_ADDRESS    PlatformAckRegister;
1623     UINT64                  AckPreserveMask;
1624     UINT64                  AckWriteMask;
1625 
1626 } ACPI_PCCT_HW_REDUCED_TYPE2;
1627 
1628 
1629 /* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */
1630 
1631 typedef struct acpi_pcct_ext_pcc_master
1632 {
1633     ACPI_SUBTABLE_HEADER    Header;
1634     UINT32                  PlatformInterrupt;
1635     UINT8                   Flags;
1636     UINT8                   Reserved1;
1637     UINT64                  BaseAddress;
1638     UINT32                  Length;
1639     ACPI_GENERIC_ADDRESS    DoorbellRegister;
1640     UINT64                  PreserveMask;
1641     UINT64                  WriteMask;
1642     UINT32                  Latency;
1643     UINT32                  MaxAccessRate;
1644     UINT32                  MinTurnaroundTime;
1645     ACPI_GENERIC_ADDRESS    PlatformAckRegister;
1646     UINT64                  AckPreserveMask;
1647     UINT64                  AckSetMask;
1648     UINT64                  Reserved2;
1649     ACPI_GENERIC_ADDRESS    CmdCompleteRegister;
1650     UINT64                  CmdCompleteMask;
1651     ACPI_GENERIC_ADDRESS    CmdUpdateRegister;
1652     UINT64                  CmdUpdatePreserveMask;
1653     UINT64                  CmdUpdateSetMask;
1654     ACPI_GENERIC_ADDRESS    ErrorStatusRegister;
1655     UINT64                  ErrorStatusMask;
1656 
1657 } ACPI_PCCT_EXT_PCC_MASTER;
1658 
1659 
1660 /* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */
1661 
1662 typedef struct acpi_pcct_ext_pcc_slave
1663 {
1664     ACPI_SUBTABLE_HEADER    Header;
1665     UINT32                  PlatformInterrupt;
1666     UINT8                   Flags;
1667     UINT8                   Reserved1;
1668     UINT64                  BaseAddress;
1669     UINT32                  Length;
1670     ACPI_GENERIC_ADDRESS    DoorbellRegister;
1671     UINT64                  PreserveMask;
1672     UINT64                  WriteMask;
1673     UINT32                  Latency;
1674     UINT32                  MaxAccessRate;
1675     UINT32                  MinTurnaroundTime;
1676     ACPI_GENERIC_ADDRESS    PlatformAckRegister;
1677     UINT64                  AckPreserveMask;
1678     UINT64                  AckSetMask;
1679     UINT64                  Reserved2;
1680     ACPI_GENERIC_ADDRESS    CmdCompleteRegister;
1681     UINT64                  CmdCompleteMask;
1682     ACPI_GENERIC_ADDRESS    CmdUpdateRegister;
1683     UINT64                  CmdUpdatePreserveMask;
1684     UINT64                  CmdUpdateSetMask;
1685     ACPI_GENERIC_ADDRESS    ErrorStatusRegister;
1686     UINT64                  ErrorStatusMask;
1687 
1688 } ACPI_PCCT_EXT_PCC_SLAVE;
1689 
1690 
1691 /* Values for doorbell flags above */
1692 
1693 #define ACPI_PCCT_INTERRUPT_POLARITY    (1)
1694 #define ACPI_PCCT_INTERRUPT_MODE        (1<<1)
1695 
1696 
1697 /*
1698  * PCC memory structures (not part of the ACPI table)
1699  */
1700 
1701 /* Shared Memory Region */
1702 
1703 typedef struct acpi_pcct_shared_memory
1704 {
1705     UINT32                  Signature;
1706     UINT16                  Command;
1707     UINT16                  Status;
1708 
1709 } ACPI_PCCT_SHARED_MEMORY;
1710 
1711 
1712 /* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */
1713 
1714 typedef struct acpi_pcct_ext_pcc_shared_memory
1715 {
1716     UINT32                  Signature;
1717     UINT32                  Flags;
1718     UINT32                  Length;
1719     UINT32                  Command;
1720 
1721 } ACPI_PCCT_EXT_PCC_SHARED_MEMORY;
1722 
1723 
1724 /*******************************************************************************
1725  *
1726  * PDTT - Platform Debug Trigger Table (ACPI 6.2)
1727  *        Version 0
1728  *
1729  ******************************************************************************/
1730 
1731 typedef struct acpi_table_pdtt
1732 {
1733     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1734     UINT8                   TriggerCount;
1735     UINT8                   Reserved[3];
1736     UINT32                  ArrayOffset;
1737 
1738 } ACPI_TABLE_PDTT;
1739 
1740 
1741 /*
1742  * PDTT Communication Channel Identifier Structure.
1743  * The number of these structures is defined by TriggerCount above,
1744  * starting at ArrayOffset.
1745  */
1746 typedef struct acpi_pdtt_channel
1747 {
1748     UINT8                   SubchannelId;
1749     UINT8                   Flags;
1750 
1751 } ACPI_PDTT_CHANNEL;
1752 
1753 /* Flags for above */
1754 
1755 #define ACPI_PDTT_RUNTIME_TRIGGER           (1)
1756 #define ACPI_PDTT_WAIT_COMPLETION           (1<<1)
1757 #define ACPI_PDTT_TRIGGER_ORDER             (1<<2)
1758 
1759 
1760 /*******************************************************************************
1761  *
1762  * PMTT - Platform Memory Topology Table (ACPI 5.0)
1763  *        Version 1
1764  *
1765  ******************************************************************************/
1766 
1767 typedef struct acpi_table_pmtt
1768 {
1769     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1770     UINT32                  Reserved;
1771 
1772 } ACPI_TABLE_PMTT;
1773 
1774 
1775 /* Common header for PMTT subtables that follow main table */
1776 
1777 typedef struct acpi_pmtt_header
1778 {
1779     UINT8                   Type;
1780     UINT8                   Reserved1;
1781     UINT16                  Length;
1782     UINT16                  Flags;
1783     UINT16                  Reserved2;
1784 
1785 } ACPI_PMTT_HEADER;
1786 
1787 /* Values for Type field above */
1788 
1789 #define ACPI_PMTT_TYPE_SOCKET           0
1790 #define ACPI_PMTT_TYPE_CONTROLLER       1
1791 #define ACPI_PMTT_TYPE_DIMM             2
1792 #define ACPI_PMTT_TYPE_RESERVED         3 /* 0x03-0xFF are reserved */
1793 
1794 /* Values for Flags field above */
1795 
1796 #define ACPI_PMTT_TOP_LEVEL             0x0001
1797 #define ACPI_PMTT_PHYSICAL              0x0002
1798 #define ACPI_PMTT_MEMORY_TYPE           0x000C
1799 
1800 
1801 /*
1802  * PMTT subtables, correspond to Type in acpi_pmtt_header
1803  */
1804 
1805 
1806 /* 0: Socket Structure */
1807 
1808 typedef struct acpi_pmtt_socket
1809 {
1810     ACPI_PMTT_HEADER        Header;
1811     UINT16                  SocketId;
1812     UINT16                  Reserved;
1813 
1814 } ACPI_PMTT_SOCKET;
1815 
1816 
1817 /* 1: Memory Controller subtable */
1818 
1819 typedef struct acpi_pmtt_controller
1820 {
1821     ACPI_PMTT_HEADER        Header;
1822     UINT32                  ReadLatency;
1823     UINT32                  WriteLatency;
1824     UINT32                  ReadBandwidth;
1825     UINT32                  WriteBandwidth;
1826     UINT16                  AccessWidth;
1827     UINT16                  Alignment;
1828     UINT16                  Reserved;
1829     UINT16                  DomainCount;
1830 
1831 } ACPI_PMTT_CONTROLLER;
1832 
1833 /* 1a: Proximity Domain substructure */
1834 
1835 typedef struct acpi_pmtt_domain
1836 {
1837     UINT32                  ProximityDomain;
1838 
1839 } ACPI_PMTT_DOMAIN;
1840 
1841 
1842 /* 2: Physical Component Identifier (DIMM) */
1843 
1844 typedef struct acpi_pmtt_physical_component
1845 {
1846     ACPI_PMTT_HEADER        Header;
1847     UINT16                  ComponentId;
1848     UINT16                  Reserved;
1849     UINT32                  MemorySize;
1850     UINT32                  BiosHandle;
1851 
1852 } ACPI_PMTT_PHYSICAL_COMPONENT;
1853 
1854 
1855 /*******************************************************************************
1856  *
1857  * PPTT - Processor Properties Topology Table (ACPI 6.2)
1858  *        Version 1
1859  *
1860  ******************************************************************************/
1861 
1862 typedef struct acpi_table_pptt
1863 {
1864     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1865 
1866 } ACPI_TABLE_PPTT;
1867 
1868 /* Values for Type field above */
1869 
1870 enum AcpiPpttType
1871 {
1872     ACPI_PPTT_TYPE_PROCESSOR            = 0,
1873     ACPI_PPTT_TYPE_CACHE                = 1,
1874     ACPI_PPTT_TYPE_ID                   = 2,
1875     ACPI_PPTT_TYPE_RESERVED             = 3
1876 };
1877 
1878 
1879 /* 0: Processor Hierarchy Node Structure */
1880 
1881 typedef struct acpi_pptt_processor
1882 {
1883     ACPI_SUBTABLE_HEADER    Header;
1884     UINT16                  Reserved;
1885     UINT32                  Flags;
1886     UINT32                  Parent;
1887     UINT32                  AcpiProcessorId;
1888     UINT32                  NumberOfPrivResources;
1889 
1890 } ACPI_PPTT_PROCESSOR;
1891 
1892 /* Flags */
1893 
1894 #define ACPI_PPTT_PHYSICAL_PACKAGE          (1)
1895 #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID   (1<<1)
1896 #define ACPI_PPTT_ACPI_PROCESSOR_IS_THREAD  (1<<2)  /* ACPI 6.3 */
1897 #define ACPI_PPTT_ACPI_LEAF_NODE            (1<<3)  /* ACPI 6.3 */
1898 #define ACPI_PPTT_ACPI_IDENTICAL            (1<<4)  /* ACPI 6.3 */
1899 
1900 
1901 /* 1: Cache Type Structure */
1902 
1903 typedef struct acpi_pptt_cache
1904 {
1905     ACPI_SUBTABLE_HEADER    Header;
1906     UINT16                  Reserved;
1907     UINT32                  Flags;
1908     UINT32                  NextLevelOfCache;
1909     UINT32                  Size;
1910     UINT32                  NumberOfSets;
1911     UINT8                   Associativity;
1912     UINT8                   Attributes;
1913     UINT16                  LineSize;
1914 
1915 } ACPI_PPTT_CACHE;
1916 
1917 /* Flags */
1918 
1919 #define ACPI_PPTT_SIZE_PROPERTY_VALID       (1)     /* Physical property valid */
1920 #define ACPI_PPTT_NUMBER_OF_SETS_VALID      (1<<1)  /* Number of sets valid */
1921 #define ACPI_PPTT_ASSOCIATIVITY_VALID       (1<<2)  /* Associativity valid */
1922 #define ACPI_PPTT_ALLOCATION_TYPE_VALID     (1<<3)  /* Allocation type valid */
1923 #define ACPI_PPTT_CACHE_TYPE_VALID          (1<<4)  /* Cache type valid */
1924 #define ACPI_PPTT_WRITE_POLICY_VALID        (1<<5)  /* Write policy valid */
1925 #define ACPI_PPTT_LINE_SIZE_VALID           (1<<6)  /* Line size valid */
1926 
1927 /* Masks for Attributes */
1928 
1929 #define ACPI_PPTT_MASK_ALLOCATION_TYPE      (0x03)  /* Allocation type */
1930 #define ACPI_PPTT_MASK_CACHE_TYPE           (0x0C)  /* Cache type */
1931 #define ACPI_PPTT_MASK_WRITE_POLICY         (0x10)  /* Write policy */
1932 
1933 /* Attributes describing cache */
1934 #define ACPI_PPTT_CACHE_READ_ALLOCATE       (0x0)   /* Cache line is allocated on read */
1935 #define ACPI_PPTT_CACHE_WRITE_ALLOCATE      (0x01)  /* Cache line is allocated on write */
1936 #define ACPI_PPTT_CACHE_RW_ALLOCATE         (0x02)  /* Cache line is allocated on read and write */
1937 #define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT     (0x03)  /* Alternate representation of above */
1938 
1939 #define ACPI_PPTT_CACHE_TYPE_DATA           (0x0)   /* Data cache */
1940 #define ACPI_PPTT_CACHE_TYPE_INSTR          (1<<2)  /* Instruction cache */
1941 #define ACPI_PPTT_CACHE_TYPE_UNIFIED        (2<<2)  /* Unified I & D cache */
1942 #define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT    (3<<2)  /* Alternate representation of above */
1943 
1944 #define ACPI_PPTT_CACHE_POLICY_WB           (0x0)   /* Cache is write back */
1945 #define ACPI_PPTT_CACHE_POLICY_WT           (1<<4)  /* Cache is write through */
1946 
1947 /* 2: ID Structure */
1948 
1949 typedef struct acpi_pptt_id
1950 {
1951     ACPI_SUBTABLE_HEADER    Header;
1952     UINT16                  Reserved;
1953     UINT32                  VendorId;
1954     UINT64                  Level1Id;
1955     UINT64                  Level2Id;
1956     UINT16                  MajorRev;
1957     UINT16                  MinorRev;
1958     UINT16                  SpinRev;
1959 
1960 } ACPI_PPTT_ID;
1961 
1962 
1963 /*******************************************************************************
1964  *
1965  * RASF - RAS Feature Table (ACPI 5.0)
1966  *        Version 1
1967  *
1968  ******************************************************************************/
1969 
1970 typedef struct acpi_table_rasf
1971 {
1972     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
1973     UINT8                   ChannelId[12];
1974 
1975 } ACPI_TABLE_RASF;
1976 
1977 /* RASF Platform Communication Channel Shared Memory Region */
1978 
1979 typedef struct acpi_rasf_shared_memory
1980 {
1981     UINT32                  Signature;
1982     UINT16                  Command;
1983     UINT16                  Status;
1984     UINT16                  Version;
1985     UINT8                   Capabilities[16];
1986     UINT8                   SetCapabilities[16];
1987     UINT16                  NumParameterBlocks;
1988     UINT32                  SetCapabilitiesStatus;
1989 
1990 } ACPI_RASF_SHARED_MEMORY;
1991 
1992 /* RASF Parameter Block Structure Header */
1993 
1994 typedef struct acpi_rasf_parameter_block
1995 {
1996     UINT16                  Type;
1997     UINT16                  Version;
1998     UINT16                  Length;
1999 
2000 } ACPI_RASF_PARAMETER_BLOCK;
2001 
2002 /* RASF Parameter Block Structure for PATROL_SCRUB */
2003 
2004 typedef struct acpi_rasf_patrol_scrub_parameter
2005 {
2006     ACPI_RASF_PARAMETER_BLOCK   Header;
2007     UINT16                      PatrolScrubCommand;
2008     UINT64                      RequestedAddressRange[2];
2009     UINT64                      ActualAddressRange[2];
2010     UINT16                      Flags;
2011     UINT8                       RequestedSpeed;
2012 
2013 } ACPI_RASF_PATROL_SCRUB_PARAMETER;
2014 
2015 /* Masks for Flags and Speed fields above */
2016 
2017 #define ACPI_RASF_SCRUBBER_RUNNING      1
2018 #define ACPI_RASF_SPEED                 (7<<1)
2019 #define ACPI_RASF_SPEED_SLOW            (0<<1)
2020 #define ACPI_RASF_SPEED_MEDIUM          (4<<1)
2021 #define ACPI_RASF_SPEED_FAST            (7<<1)
2022 
2023 /* Channel Commands */
2024 
2025 enum AcpiRasfCommands
2026 {
2027     ACPI_RASF_EXECUTE_RASF_COMMAND      = 1
2028 };
2029 
2030 /* Platform RAS Capabilities */
2031 
2032 enum AcpiRasfCapabiliities
2033 {
2034     ACPI_HW_PATROL_SCRUB_SUPPORTED      = 0,
2035     ACPI_SW_PATROL_SCRUB_EXPOSED        = 1
2036 };
2037 
2038 /* Patrol Scrub Commands */
2039 
2040 enum AcpiRasfPatrolScrubCommands
2041 {
2042     ACPI_RASF_GET_PATROL_PARAMETERS     = 1,
2043     ACPI_RASF_START_PATROL_SCRUBBER     = 2,
2044     ACPI_RASF_STOP_PATROL_SCRUBBER      = 3
2045 };
2046 
2047 /* Channel Command flags */
2048 
2049 #define ACPI_RASF_GENERATE_SCI          (1<<15)
2050 
2051 /* Status values */
2052 
2053 enum AcpiRasfStatus
2054 {
2055     ACPI_RASF_SUCCESS                   = 0,
2056     ACPI_RASF_NOT_VALID                 = 1,
2057     ACPI_RASF_NOT_SUPPORTED             = 2,
2058     ACPI_RASF_BUSY                      = 3,
2059     ACPI_RASF_FAILED                    = 4,
2060     ACPI_RASF_ABORTED                   = 5,
2061     ACPI_RASF_INVALID_DATA              = 6
2062 };
2063 
2064 /* Status flags */
2065 
2066 #define ACPI_RASF_COMMAND_COMPLETE      (1)
2067 #define ACPI_RASF_SCI_DOORBELL          (1<<1)
2068 #define ACPI_RASF_ERROR                 (1<<2)
2069 #define ACPI_RASF_STATUS                (0x1F<<3)
2070 
2071 
2072 /*******************************************************************************
2073  *
2074  * SBST - Smart Battery Specification Table
2075  *        Version 1
2076  *
2077  ******************************************************************************/
2078 
2079 typedef struct acpi_table_sbst
2080 {
2081     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
2082     UINT32                  WarningLevel;
2083     UINT32                  LowLevel;
2084     UINT32                  CriticalLevel;
2085 
2086 } ACPI_TABLE_SBST;
2087 
2088 
2089 /*******************************************************************************
2090  *
2091  * SDEI - Software Delegated Exception Interface Descriptor Table
2092  *
2093  * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A,
2094  * May 8th, 2017. Copyright 2017 ARM Ltd.
2095  *
2096  ******************************************************************************/
2097 
2098 typedef struct acpi_table_sdei
2099 {
2100     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
2101 
2102 } ACPI_TABLE_SDEI;
2103 
2104 
2105 /*******************************************************************************
2106  *
2107  * SDEV - Secure Devices Table (ACPI 6.2)
2108  *        Version 1
2109  *
2110  ******************************************************************************/
2111 
2112 typedef struct acpi_table_sdev
2113 {
2114     ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
2115 
2116 } ACPI_TABLE_SDEV;
2117 
2118 
2119 typedef struct acpi_sdev_header
2120 {
2121     UINT8                   Type;
2122     UINT8                   Flags;
2123     UINT16                  Length;
2124 
2125 } ACPI_SDEV_HEADER;
2126 
2127 
2128 /* Values for subtable type above */
2129 
2130 enum AcpiSdevType
2131 {
2132     ACPI_SDEV_TYPE_NAMESPACE_DEVICE     = 0,
2133     ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1,
2134     ACPI_SDEV_TYPE_RESERVED             = 2     /* 2 and greater are reserved */
2135 };
2136 
2137 /* Values for flags above */
2138 
2139 #define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS    (1)
2140 
2141 /*
2142  * SDEV subtables
2143  */
2144 
2145 /* 0: Namespace Device Based Secure Device Structure */
2146 
2147 typedef struct acpi_sdev_namespace
2148 {
2149     ACPI_SDEV_HEADER        Header;
2150     UINT16                  DeviceIdOffset;
2151     UINT16                  DeviceIdLength;
2152     UINT16                  VendorDataOffset;
2153     UINT16                  VendorDataLength;
2154 
2155 } ACPI_SDEV_NAMESPACE;
2156 
2157 /* 1: PCIe Endpoint Device Based Device Structure */
2158 
2159 typedef struct acpi_sdev_pcie
2160 {
2161     ACPI_SDEV_HEADER        Header;
2162     UINT16                  Segment;
2163     UINT16                  StartBus;
2164     UINT16                  PathOffset;
2165     UINT16                  PathLength;
2166     UINT16                  VendorDataOffset;
2167     UINT16                  VendorDataLength;
2168 
2169 } ACPI_SDEV_PCIE;
2170 
2171 /* 1a: PCIe Endpoint path entry */
2172 
2173 typedef struct acpi_sdev_pcie_path
2174 {
2175     UINT8                   Device;
2176     UINT8                   Function;
2177 
2178 } ACPI_SDEV_PCIE_PATH;
2179 
2180 
2181 /* Reset to default packing */
2182 
2183 #pragma pack()
2184 
2185 #endif /* __ACTBL2_H__ */
2186