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[qemu.git] / include / hw / acpi / acpi-defs.h
1 /*
2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; either version 2 of the License, or
5 * (at your option) any later version.
6
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
11
12 * You should have received a copy of the GNU General Public License along
13 * with this program; if not, see <http://www.gnu.org/licenses/>.
14 */
15 #ifndef QEMU_ACPI_DEFS_H
16 #define QEMU_ACPI_DEFS_H
17
18 enum {
19 ACPI_FADT_F_WBINVD,
20 ACPI_FADT_F_WBINVD_FLUSH,
21 ACPI_FADT_F_PROC_C1,
22 ACPI_FADT_F_P_LVL2_UP,
23 ACPI_FADT_F_PWR_BUTTON,
24 ACPI_FADT_F_SLP_BUTTON,
25 ACPI_FADT_F_FIX_RTC,
26 ACPI_FADT_F_RTC_S4,
27 ACPI_FADT_F_TMR_VAL_EXT,
28 ACPI_FADT_F_DCK_CAP,
29 ACPI_FADT_F_RESET_REG_SUP,
30 ACPI_FADT_F_SEALED_CASE,
31 ACPI_FADT_F_HEADLESS,
32 ACPI_FADT_F_CPU_SW_SLP,
33 ACPI_FADT_F_PCI_EXP_WAK,
34 ACPI_FADT_F_USE_PLATFORM_CLOCK,
35 ACPI_FADT_F_S4_RTC_STS_VALID,
36 ACPI_FADT_F_REMOTE_POWER_ON_CAPABLE,
37 ACPI_FADT_F_FORCE_APIC_CLUSTER_MODEL,
38 ACPI_FADT_F_FORCE_APIC_PHYSICAL_DESTINATION_MODE,
39 ACPI_FADT_F_HW_REDUCED_ACPI,
40 ACPI_FADT_F_LOW_POWER_S0_IDLE_CAPABLE,
41 };
42
43 typedef struct AcpiRsdpData {
44 uint8_t oem_id[6] QEMU_NONSTRING; /* OEM identification */
45 uint8_t revision; /* Must be 0 for 1.0, 2 for 2.0 */
46
47 unsigned *rsdt_tbl_offset;
48 unsigned *xsdt_tbl_offset;
49 } AcpiRsdpData;
50
51 /* Table structure from Linux kernel (the ACPI tables are under the
52 BSD license) */
53
54
55 #define ACPI_TABLE_HEADER_DEF /* ACPI common table header */ \
56 uint32_t signature; /* ACPI signature (4 ASCII characters) */ \
57 uint32_t length; /* Length of table, in bytes, including header */ \
58 uint8_t revision; /* ACPI Specification minor version # */ \
59 uint8_t checksum; /* To make sum of entire table == 0 */ \
60 uint8_t oem_id[6] \
61 QEMU_NONSTRING; /* OEM identification */ \
62 uint8_t oem_table_id[8] \
63 QEMU_NONSTRING; /* OEM table identification */ \
64 uint32_t oem_revision; /* OEM revision number */ \
65 uint8_t asl_compiler_id[4] \
66 QEMU_NONSTRING; /* ASL compiler vendor ID */ \
67 uint32_t asl_compiler_revision; /* ASL compiler revision number */
68
69
70 /* ACPI common table header */
71 struct AcpiTableHeader {
72 ACPI_TABLE_HEADER_DEF
73 } QEMU_PACKED;
74 typedef struct AcpiTableHeader AcpiTableHeader;
75
76 struct AcpiGenericAddress {
77 uint8_t space_id; /* Address space where struct or register exists */
78 uint8_t bit_width; /* Size in bits of given register */
79 uint8_t bit_offset; /* Bit offset within the register */
80 uint8_t access_width; /* ACPI 3.0: Minimum Access size (ACPI 3.0),
81 ACPI 2.0: Reserved, Table 5-1 */
82 uint64_t address; /* 64-bit address of struct or register */
83 } QEMU_PACKED;
84
85 typedef struct AcpiFadtData {
86 struct AcpiGenericAddress pm1a_cnt; /* PM1a_CNT_BLK */
87 struct AcpiGenericAddress pm1a_evt; /* PM1a_EVT_BLK */
88 struct AcpiGenericAddress pm_tmr; /* PM_TMR_BLK */
89 struct AcpiGenericAddress gpe0_blk; /* GPE0_BLK */
90 struct AcpiGenericAddress reset_reg; /* RESET_REG */
91 struct AcpiGenericAddress sleep_ctl; /* SLEEP_CONTROL_REG */
92 struct AcpiGenericAddress sleep_sts; /* SLEEP_STATUS_REG */
93 uint8_t reset_val; /* RESET_VALUE */
94 uint8_t rev; /* Revision */
95 uint32_t flags; /* Flags */
96 uint32_t smi_cmd; /* SMI_CMD */
97 uint16_t sci_int; /* SCI_INT */
98 uint8_t int_model; /* INT_MODEL */
99 uint8_t acpi_enable_cmd; /* ACPI_ENABLE */
100 uint8_t acpi_disable_cmd; /* ACPI_DISABLE */
101 uint8_t rtc_century; /* CENTURY */
102 uint16_t plvl2_lat; /* P_LVL2_LAT */
103 uint16_t plvl3_lat; /* P_LVL3_LAT */
104 uint16_t arm_boot_arch; /* ARM_BOOT_ARCH */
105 uint8_t minor_ver; /* FADT Minor Version */
106
107 /*
108 * respective tables offsets within ACPI_BUILD_TABLE_FILE,
109 * NULL if table doesn't exist (in that case field's value
110 * won't be patched by linker and will be kept set to 0)
111 */
112 unsigned *facs_tbl_offset; /* FACS offset in */
113 unsigned *dsdt_tbl_offset;
114 unsigned *xdsdt_tbl_offset;
115 } AcpiFadtData;
116
117 #define ACPI_FADT_ARM_PSCI_COMPLIANT (1 << 0)
118 #define ACPI_FADT_ARM_PSCI_USE_HVC (1 << 1)
119
120 /*
121 * Serial Port Console Redirection Table (SPCR), Rev. 1.02
122 *
123 * For .interface_type see Debug Port Table 2 (DBG2) serial port
124 * subtypes in Table 3, Rev. May 22, 2012
125 */
126 struct AcpiSerialPortConsoleRedirection {
127 ACPI_TABLE_HEADER_DEF
128 uint8_t interface_type;
129 uint8_t reserved1[3];
130 struct AcpiGenericAddress base_address;
131 uint8_t interrupt_types;
132 uint8_t irq;
133 uint32_t gsi;
134 uint8_t baud;
135 uint8_t parity;
136 uint8_t stopbits;
137 uint8_t flowctrl;
138 uint8_t term_type;
139 uint8_t reserved2;
140 uint16_t pci_device_id;
141 uint16_t pci_vendor_id;
142 uint8_t pci_bus;
143 uint8_t pci_slot;
144 uint8_t pci_func;
145 uint32_t pci_flags;
146 uint8_t pci_seg;
147 uint32_t reserved3;
148 } QEMU_PACKED;
149 typedef struct AcpiSerialPortConsoleRedirection
150 AcpiSerialPortConsoleRedirection;
151
152 /*
153 * ACPI 1.0 Root System Description Table (RSDT)
154 */
155 struct AcpiRsdtDescriptorRev1 {
156 ACPI_TABLE_HEADER_DEF /* ACPI common table header */
157 uint32_t table_offset_entry[]; /* Array of pointers to other */
158 /* ACPI tables */
159 } QEMU_PACKED;
160 typedef struct AcpiRsdtDescriptorRev1 AcpiRsdtDescriptorRev1;
161
162 /*
163 * ACPI 2.0 eXtended System Description Table (XSDT)
164 */
165 struct AcpiXsdtDescriptorRev2 {
166 ACPI_TABLE_HEADER_DEF /* ACPI common table header */
167 uint64_t table_offset_entry[]; /* Array of pointers to other */
168 /* ACPI tables */
169 } QEMU_PACKED;
170 typedef struct AcpiXsdtDescriptorRev2 AcpiXsdtDescriptorRev2;
171
172 /*
173 * ACPI 1.0 Firmware ACPI Control Structure (FACS)
174 */
175 struct AcpiFacsDescriptorRev1 {
176 uint32_t signature; /* ACPI Signature */
177 uint32_t length; /* Length of structure, in bytes */
178 uint32_t hardware_signature; /* Hardware configuration signature */
179 uint32_t firmware_waking_vector; /* ACPI OS waking vector */
180 uint32_t global_lock; /* Global Lock */
181 uint32_t flags;
182 uint8_t resverved3 [40]; /* Reserved - must be zero */
183 } QEMU_PACKED;
184 typedef struct AcpiFacsDescriptorRev1 AcpiFacsDescriptorRev1;
185
186 /*
187 * Differentiated System Description Table (DSDT)
188 */
189
190 /*
191 * MADT values and structures
192 */
193
194 /* Values for MADT PCATCompat */
195
196 #define ACPI_DUAL_PIC 0
197 #define ACPI_MULTIPLE_APIC 1
198
199 /* Master MADT */
200
201 struct AcpiMultipleApicTable {
202 ACPI_TABLE_HEADER_DEF /* ACPI common table header */
203 uint32_t local_apic_address; /* Physical address of local APIC */
204 uint32_t flags;
205 } QEMU_PACKED;
206 typedef struct AcpiMultipleApicTable AcpiMultipleApicTable;
207
208 /* Values for Type in APIC sub-headers */
209
210 #define ACPI_APIC_PROCESSOR 0
211 #define ACPI_APIC_IO 1
212 #define ACPI_APIC_XRUPT_OVERRIDE 2
213 #define ACPI_APIC_NMI 3
214 #define ACPI_APIC_LOCAL_NMI 4
215 #define ACPI_APIC_ADDRESS_OVERRIDE 5
216 #define ACPI_APIC_IO_SAPIC 6
217 #define ACPI_APIC_LOCAL_SAPIC 7
218 #define ACPI_APIC_XRUPT_SOURCE 8
219 #define ACPI_APIC_LOCAL_X2APIC 9
220 #define ACPI_APIC_LOCAL_X2APIC_NMI 10
221 #define ACPI_APIC_GENERIC_CPU_INTERFACE 11
222 #define ACPI_APIC_GENERIC_DISTRIBUTOR 12
223 #define ACPI_APIC_GENERIC_MSI_FRAME 13
224 #define ACPI_APIC_GENERIC_REDISTRIBUTOR 14
225 #define ACPI_APIC_GENERIC_TRANSLATOR 15
226 #define ACPI_APIC_RESERVED 16 /* 16 and greater are reserved */
227
228 /*
229 * MADT sub-structures (Follow MULTIPLE_APIC_DESCRIPTION_TABLE)
230 */
231 #define ACPI_SUB_HEADER_DEF /* Common ACPI sub-structure header */\
232 uint8_t type; \
233 uint8_t length;
234
235 /* Sub-structures for MADT */
236
237 struct AcpiMadtProcessorApic {
238 ACPI_SUB_HEADER_DEF
239 uint8_t processor_id; /* ACPI processor id */
240 uint8_t local_apic_id; /* Processor's local APIC id */
241 uint32_t flags;
242 } QEMU_PACKED;
243 typedef struct AcpiMadtProcessorApic AcpiMadtProcessorApic;
244
245 struct AcpiMadtIoApic {
246 ACPI_SUB_HEADER_DEF
247 uint8_t io_apic_id; /* I/O APIC ID */
248 uint8_t reserved; /* Reserved - must be zero */
249 uint32_t address; /* APIC physical address */
250 uint32_t interrupt; /* Global system interrupt where INTI
251 * lines start */
252 } QEMU_PACKED;
253 typedef struct AcpiMadtIoApic AcpiMadtIoApic;
254
255 struct AcpiMadtIntsrcovr {
256 ACPI_SUB_HEADER_DEF
257 uint8_t bus;
258 uint8_t source;
259 uint32_t gsi;
260 uint16_t flags;
261 } QEMU_PACKED;
262 typedef struct AcpiMadtIntsrcovr AcpiMadtIntsrcovr;
263
264 struct AcpiMadtLocalNmi {
265 ACPI_SUB_HEADER_DEF
266 uint8_t processor_id; /* ACPI processor id */
267 uint16_t flags; /* MPS INTI flags */
268 uint8_t lint; /* Local APIC LINT# */
269 } QEMU_PACKED;
270 typedef struct AcpiMadtLocalNmi AcpiMadtLocalNmi;
271
272 struct AcpiMadtProcessorX2Apic {
273 ACPI_SUB_HEADER_DEF
274 uint16_t reserved;
275 uint32_t x2apic_id; /* Processor's local x2APIC ID */
276 uint32_t flags;
277 uint32_t uid; /* Processor object _UID */
278 } QEMU_PACKED;
279 typedef struct AcpiMadtProcessorX2Apic AcpiMadtProcessorX2Apic;
280
281 struct AcpiMadtLocalX2ApicNmi {
282 ACPI_SUB_HEADER_DEF
283 uint16_t flags; /* MPS INTI flags */
284 uint32_t uid; /* Processor object _UID */
285 uint8_t lint; /* Local APIC LINT# */
286 uint8_t reserved[3]; /* Local APIC LINT# */
287 } QEMU_PACKED;
288 typedef struct AcpiMadtLocalX2ApicNmi AcpiMadtLocalX2ApicNmi;
289
290 struct AcpiMadtGenericCpuInterface {
291 ACPI_SUB_HEADER_DEF
292 uint16_t reserved;
293 uint32_t cpu_interface_number;
294 uint32_t uid;
295 uint32_t flags;
296 uint32_t parking_version;
297 uint32_t performance_interrupt;
298 uint64_t parked_address;
299 uint64_t base_address;
300 uint64_t gicv_base_address;
301 uint64_t gich_base_address;
302 uint32_t vgic_interrupt;
303 uint64_t gicr_base_address;
304 uint64_t arm_mpidr;
305 } QEMU_PACKED;
306
307 typedef struct AcpiMadtGenericCpuInterface AcpiMadtGenericCpuInterface;
308
309 /* GICC CPU Interface Flags */
310 #define ACPI_MADT_GICC_ENABLED 1
311
312 struct AcpiMadtGenericDistributor {
313 ACPI_SUB_HEADER_DEF
314 uint16_t reserved;
315 uint32_t gic_id;
316 uint64_t base_address;
317 uint32_t global_irq_base;
318 /* ACPI 5.1 Errata 1228 Present GIC version in MADT table */
319 uint8_t version;
320 uint8_t reserved2[3];
321 } QEMU_PACKED;
322
323 typedef struct AcpiMadtGenericDistributor AcpiMadtGenericDistributor;
324
325 struct AcpiMadtGenericMsiFrame {
326 ACPI_SUB_HEADER_DEF
327 uint16_t reserved;
328 uint32_t gic_msi_frame_id;
329 uint64_t base_address;
330 uint32_t flags;
331 uint16_t spi_count;
332 uint16_t spi_base;
333 } QEMU_PACKED;
334
335 typedef struct AcpiMadtGenericMsiFrame AcpiMadtGenericMsiFrame;
336
337 struct AcpiMadtGenericRedistributor {
338 ACPI_SUB_HEADER_DEF
339 uint16_t reserved;
340 uint64_t base_address;
341 uint32_t range_length;
342 } QEMU_PACKED;
343
344 typedef struct AcpiMadtGenericRedistributor AcpiMadtGenericRedistributor;
345
346 struct AcpiMadtGenericTranslator {
347 ACPI_SUB_HEADER_DEF
348 uint16_t reserved;
349 uint32_t translation_id;
350 uint64_t base_address;
351 uint32_t reserved2;
352 } QEMU_PACKED;
353
354 typedef struct AcpiMadtGenericTranslator AcpiMadtGenericTranslator;
355
356 /*
357 * Generic Timer Description Table (GTDT)
358 */
359 #define ACPI_GTDT_INTERRUPT_MODE_LEVEL (0 << 0)
360 #define ACPI_GTDT_INTERRUPT_MODE_EDGE (1 << 0)
361 #define ACPI_GTDT_CAP_ALWAYS_ON (1 << 2)
362
363 struct AcpiGenericTimerTable {
364 ACPI_TABLE_HEADER_DEF
365 uint64_t counter_block_addresss;
366 uint32_t reserved;
367 uint32_t secure_el1_interrupt;
368 uint32_t secure_el1_flags;
369 uint32_t non_secure_el1_interrupt;
370 uint32_t non_secure_el1_flags;
371 uint32_t virtual_timer_interrupt;
372 uint32_t virtual_timer_flags;
373 uint32_t non_secure_el2_interrupt;
374 uint32_t non_secure_el2_flags;
375 uint64_t counter_read_block_address;
376 uint32_t platform_timer_count;
377 uint32_t platform_timer_offset;
378 } QEMU_PACKED;
379 typedef struct AcpiGenericTimerTable AcpiGenericTimerTable;
380
381 /*
382 * HPET Description Table
383 */
384 struct Acpi20Hpet {
385 ACPI_TABLE_HEADER_DEF /* ACPI common table header */
386 uint32_t timer_block_id;
387 struct AcpiGenericAddress addr;
388 uint8_t hpet_number;
389 uint16_t min_tick;
390 uint8_t page_protect;
391 } QEMU_PACKED;
392 typedef struct Acpi20Hpet Acpi20Hpet;
393
394 /*
395 * SRAT (NUMA topology description) table
396 */
397
398 struct AcpiSystemResourceAffinityTable {
399 ACPI_TABLE_HEADER_DEF
400 uint32_t reserved1;
401 uint32_t reserved2[2];
402 } QEMU_PACKED;
403 typedef struct AcpiSystemResourceAffinityTable AcpiSystemResourceAffinityTable;
404
405 #define ACPI_SRAT_PROCESSOR_APIC 0
406 #define ACPI_SRAT_MEMORY 1
407 #define ACPI_SRAT_PROCESSOR_x2APIC 2
408 #define ACPI_SRAT_PROCESSOR_GICC 3
409
410 struct AcpiSratProcessorAffinity {
411 ACPI_SUB_HEADER_DEF
412 uint8_t proximity_lo;
413 uint8_t local_apic_id;
414 uint32_t flags;
415 uint8_t local_sapic_eid;
416 uint8_t proximity_hi[3];
417 uint32_t reserved;
418 } QEMU_PACKED;
419 typedef struct AcpiSratProcessorAffinity AcpiSratProcessorAffinity;
420
421 struct AcpiSratProcessorX2ApicAffinity {
422 ACPI_SUB_HEADER_DEF
423 uint16_t reserved;
424 uint32_t proximity_domain;
425 uint32_t x2apic_id;
426 uint32_t flags;
427 uint32_t clk_domain;
428 uint32_t reserved2;
429 } QEMU_PACKED;
430 typedef struct AcpiSratProcessorX2ApicAffinity AcpiSratProcessorX2ApicAffinity;
431
432 struct AcpiSratMemoryAffinity {
433 ACPI_SUB_HEADER_DEF
434 uint32_t proximity;
435 uint16_t reserved1;
436 uint64_t base_addr;
437 uint64_t range_length;
438 uint32_t reserved2;
439 uint32_t flags;
440 uint32_t reserved3[2];
441 } QEMU_PACKED;
442 typedef struct AcpiSratMemoryAffinity AcpiSratMemoryAffinity;
443
444 struct AcpiSratProcessorGiccAffinity {
445 ACPI_SUB_HEADER_DEF
446 uint32_t proximity;
447 uint32_t acpi_processor_uid;
448 uint32_t flags;
449 uint32_t clock_domain;
450 } QEMU_PACKED;
451
452 typedef struct AcpiSratProcessorGiccAffinity AcpiSratProcessorGiccAffinity;
453
454 /*
455 * TCPA Description Table
456 *
457 * Following Level 00, Rev 00.37 of specs:
458 * http://www.trustedcomputinggroup.org/resources/tcg_acpi_specification
459 */
460 struct Acpi20Tcpa {
461 ACPI_TABLE_HEADER_DEF /* ACPI common table header */
462 uint16_t platform_class;
463 uint32_t log_area_minimum_length;
464 uint64_t log_area_start_address;
465 } QEMU_PACKED;
466 typedef struct Acpi20Tcpa Acpi20Tcpa;
467
468 /* DMAR - DMA Remapping table r2.2 */
469 struct AcpiTableDmar {
470 ACPI_TABLE_HEADER_DEF
471 uint8_t host_address_width; /* Maximum DMA physical addressability */
472 uint8_t flags;
473 uint8_t reserved[10];
474 } QEMU_PACKED;
475 typedef struct AcpiTableDmar AcpiTableDmar;
476
477 /* Masks for Flags field above */
478 #define ACPI_DMAR_INTR_REMAP 1
479 #define ACPI_DMAR_X2APIC_OPT_OUT (1 << 1)
480
481 /* Values for sub-structure type for DMAR */
482 enum {
483 ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, /* DRHD */
484 ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, /* RMRR */
485 ACPI_DMAR_TYPE_ATSR = 2, /* ATSR */
486 ACPI_DMAR_TYPE_HARDWARE_AFFINITY = 3, /* RHSR */
487 ACPI_DMAR_TYPE_ANDD = 4, /* ANDD */
488 ACPI_DMAR_TYPE_RESERVED = 5 /* Reserved for furture use */
489 };
490
491 /*
492 * Sub-structures for DMAR
493 */
494
495 /* Device scope structure for DRHD. */
496 struct AcpiDmarDeviceScope {
497 uint8_t entry_type;
498 uint8_t length;
499 uint16_t reserved;
500 uint8_t enumeration_id;
501 uint8_t bus;
502 struct {
503 uint8_t device;
504 uint8_t function;
505 } path[];
506 } QEMU_PACKED;
507 typedef struct AcpiDmarDeviceScope AcpiDmarDeviceScope;
508
509 /* Type 0: Hardware Unit Definition */
510 struct AcpiDmarHardwareUnit {
511 uint16_t type;
512 uint16_t length;
513 uint8_t flags;
514 uint8_t reserved;
515 uint16_t pci_segment; /* The PCI Segment associated with this unit */
516 uint64_t address; /* Base address of remapping hardware register-set */
517 AcpiDmarDeviceScope scope[];
518 } QEMU_PACKED;
519 typedef struct AcpiDmarHardwareUnit AcpiDmarHardwareUnit;
520
521 /* Type 2: Root Port ATS Capability Reporting Structure */
522 struct AcpiDmarRootPortATS {
523 uint16_t type;
524 uint16_t length;
525 uint8_t flags;
526 uint8_t reserved;
527 uint16_t pci_segment;
528 AcpiDmarDeviceScope scope[];
529 } QEMU_PACKED;
530 typedef struct AcpiDmarRootPortATS AcpiDmarRootPortATS;
531
532 /* Masks for Flags field above */
533 #define ACPI_DMAR_INCLUDE_PCI_ALL 1
534 #define ACPI_DMAR_ATSR_ALL_PORTS 1
535
536 /*
537 * Input Output Remapping Table (IORT)
538 * Conforms to "IO Remapping Table System Software on ARM Platforms",
539 * Document number: ARM DEN 0049B, October 2015
540 */
541
542 struct AcpiIortTable {
543 ACPI_TABLE_HEADER_DEF /* ACPI common table header */
544 uint32_t node_count;
545 uint32_t node_offset;
546 uint32_t reserved;
547 } QEMU_PACKED;
548 typedef struct AcpiIortTable AcpiIortTable;
549
550 /*
551 * IORT node types
552 */
553
554 #define ACPI_IORT_NODE_HEADER_DEF /* Node format common fields */ \
555 uint8_t type; \
556 uint16_t length; \
557 uint8_t revision; \
558 uint32_t reserved; \
559 uint32_t mapping_count; \
560 uint32_t mapping_offset;
561
562 /* Values for node Type above */
563 enum {
564 ACPI_IORT_NODE_ITS_GROUP = 0x00,
565 ACPI_IORT_NODE_NAMED_COMPONENT = 0x01,
566 ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02,
567 ACPI_IORT_NODE_SMMU = 0x03,
568 ACPI_IORT_NODE_SMMU_V3 = 0x04
569 };
570
571 struct AcpiIortIdMapping {
572 uint32_t input_base;
573 uint32_t id_count;
574 uint32_t output_base;
575 uint32_t output_reference;
576 uint32_t flags;
577 } QEMU_PACKED;
578 typedef struct AcpiIortIdMapping AcpiIortIdMapping;
579
580 struct AcpiIortMemoryAccess {
581 uint32_t cache_coherency;
582 uint8_t hints;
583 uint16_t reserved;
584 uint8_t memory_flags;
585 } QEMU_PACKED;
586 typedef struct AcpiIortMemoryAccess AcpiIortMemoryAccess;
587
588 struct AcpiIortItsGroup {
589 ACPI_IORT_NODE_HEADER_DEF
590 uint32_t its_count;
591 uint32_t identifiers[];
592 } QEMU_PACKED;
593 typedef struct AcpiIortItsGroup AcpiIortItsGroup;
594
595 #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE 1
596
597 struct AcpiIortSmmu3 {
598 ACPI_IORT_NODE_HEADER_DEF
599 uint64_t base_address;
600 uint32_t flags;
601 uint32_t reserved2;
602 uint64_t vatos_address;
603 uint32_t model;
604 uint32_t event_gsiv;
605 uint32_t pri_gsiv;
606 uint32_t gerr_gsiv;
607 uint32_t sync_gsiv;
608 AcpiIortIdMapping id_mapping_array[];
609 } QEMU_PACKED;
610 typedef struct AcpiIortSmmu3 AcpiIortSmmu3;
611
612 struct AcpiIortRC {
613 ACPI_IORT_NODE_HEADER_DEF
614 AcpiIortMemoryAccess memory_properties;
615 uint32_t ats_attribute;
616 uint32_t pci_segment_number;
617 AcpiIortIdMapping id_mapping_array[];
618 } QEMU_PACKED;
619 typedef struct AcpiIortRC AcpiIortRC;
620
621 #endif