1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
2 /******************************************************************************
4 * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec)
6 * Copyright (C) 2000 - 2021, Intel Corp.
8 *****************************************************************************/
13 /*******************************************************************************
15 * Additional ACPI Tables (2)
17 * These tables are not consumed directly by the ACPICA subsystem, but are
18 * included here to support device drivers and the AML disassembler.
20 ******************************************************************************/
23 * Values for description table header signatures for tables defined in this
24 * file. Useful because they make it more difficult to inadvertently type in
25 * the wrong signature.
27 #define ACPI_SIG_IORT "IORT" /* IO Remapping Table */
28 #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */
29 #define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */
30 #define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
31 #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */
32 #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */
33 #define ACPI_SIG_MPST "MPST" /* Memory Power State Table */
34 #define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */
35 #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */
36 #define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */
37 #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */
38 #define ACPI_SIG_PDTT "PDTT" /* Platform Debug Trigger Table */
39 #define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */
40 #define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */
41 #define ACPI_SIG_RASF "RASF" /* RAS Feature table */
42 #define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
43 #define ACPI_SIG_SDEI "SDEI" /* Software Delegated Exception Interface Table */
44 #define ACPI_SIG_SDEV "SDEV" /* Secure Devices table */
45 #define ACPI_SIG_NHLT "NHLT" /* Non-HDAudio Link Table */
48 * All tables must be byte-packed to match the ACPI specification, since
49 * the tables are provided by the system BIOS.
54 * Note: C bitfields are not used for this reason:
56 * "Bitfields are great and easy to read, but unfortunately the C language
57 * does not specify the layout of bitfields in memory, which means they are
58 * essentially useless for dealing with packed data in on-disk formats or
59 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
60 * this decision was a design error in C. Ritchie could have picked an order
61 * and stuck with it." Norman Ramsey.
62 * See http://stackoverflow.com/a/1053662/41661
65 /*******************************************************************************
67 * IORT - IO Remapping Table
69 * Conforms to "IO Remapping Table System Software on ARM Platforms",
70 * Document number: ARM DEN 0049D, March 2018
72 ******************************************************************************/
74 struct acpi_table_iort {
75 struct acpi_table_header header;
84 struct acpi_iort_node {
94 /* Values for subtable Type above */
96 enum acpi_iort_node_type {
97 ACPI_IORT_NODE_ITS_GROUP = 0x00,
98 ACPI_IORT_NODE_NAMED_COMPONENT = 0x01,
99 ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02,
100 ACPI_IORT_NODE_SMMU = 0x03,
101 ACPI_IORT_NODE_SMMU_V3 = 0x04,
102 ACPI_IORT_NODE_PMCG = 0x05
105 struct acpi_iort_id_mapping {
106 u32 input_base; /* Lowest value in input range */
107 u32 id_count; /* Number of IDs */
108 u32 output_base; /* Lowest value in output range */
109 u32 output_reference; /* A reference to the output node */
113 /* Masks for Flags field above for IORT subtable */
115 #define ACPI_IORT_ID_SINGLE_MAPPING (1)
117 struct acpi_iort_memory_access {
124 /* Values for cache_coherency field above */
126 #define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */
127 #define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */
129 /* Masks for Hints field above */
131 #define ACPI_IORT_HT_TRANSIENT (1)
132 #define ACPI_IORT_HT_WRITE (1<<1)
133 #define ACPI_IORT_HT_READ (1<<2)
134 #define ACPI_IORT_HT_OVERRIDE (1<<3)
136 /* Masks for memory_flags field above */
138 #define ACPI_IORT_MF_COHERENCY (1)
139 #define ACPI_IORT_MF_ATTRIBUTES (1<<1)
142 * IORT node specific subtables
144 struct acpi_iort_its_group {
146 u32 identifiers[1]; /* GIC ITS identifier array */
149 struct acpi_iort_named_component {
151 u64 memory_properties; /* Memory access properties */
152 u8 memory_address_limit; /* Memory address size limit */
153 char device_name[1]; /* Path of namespace object */
156 /* Masks for Flags field above */
158 #define ACPI_IORT_NC_STALL_SUPPORTED (1)
159 #define ACPI_IORT_NC_PASID_BITS (31<<1)
161 struct acpi_iort_root_complex {
162 u64 memory_properties; /* Memory access properties */
164 u32 pci_segment_number;
165 u8 memory_address_limit; /* Memory address size limit */
166 u8 reserved[3]; /* Reserved, must be zero */
169 /* Values for ats_attribute field above */
171 #define ACPI_IORT_ATS_SUPPORTED 0x00000001 /* The root complex supports ATS */
172 #define ACPI_IORT_ATS_UNSUPPORTED 0x00000000 /* The root complex doesn't support ATS */
174 struct acpi_iort_smmu {
175 u64 base_address; /* SMMU base address */
176 u64 span; /* Length of memory range */
179 u32 global_interrupt_offset;
180 u32 context_interrupt_count;
181 u32 context_interrupt_offset;
182 u32 pmu_interrupt_count;
183 u32 pmu_interrupt_offset;
184 u64 interrupts[1]; /* Interrupt array */
187 /* Values for Model field above */
189 #define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */
190 #define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */
191 #define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */
192 #define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */
193 #define ACPI_IORT_SMMU_CORELINK_MMU401 0x00000004 /* ARM Corelink MMU-401 */
194 #define ACPI_IORT_SMMU_CAVIUM_THUNDERX 0x00000005 /* Cavium thunder_x SMMUv2 */
196 /* Masks for Flags field above */
198 #define ACPI_IORT_SMMU_DVM_SUPPORTED (1)
199 #define ACPI_IORT_SMMU_COHERENT_WALK (1<<1)
201 /* Global interrupt format */
203 struct acpi_iort_smmu_gsi {
207 u32 nsg_cfg_irpt_flags;
210 struct acpi_iort_smmu_v3 {
211 u64 base_address; /* SMMUv3 base address */
221 u32 id_mapping_index;
224 /* Values for Model field above */
226 #define ACPI_IORT_SMMU_V3_GENERIC 0x00000000 /* Generic SMMUv3 */
227 #define ACPI_IORT_SMMU_V3_HISILICON_HI161X 0x00000001 /* hi_silicon Hi161x SMMUv3 */
228 #define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x00000002 /* Cavium CN99xx SMMUv3 */
230 /* Masks for Flags field above */
232 #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1)
233 #define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (3<<1)
234 #define ACPI_IORT_SMMU_V3_PXM_VALID (1<<3)
236 struct acpi_iort_pmcg {
237 u64 page0_base_address;
240 u64 page1_base_address;
243 /*******************************************************************************
245 * IVRS - I/O Virtualization Reporting Structure
248 * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification",
249 * Revision 1.26, February 2009.
251 ******************************************************************************/
253 struct acpi_table_ivrs {
254 struct acpi_table_header header; /* Common ACPI table header */
255 u32 info; /* Common virtualization info */
259 /* Values for Info field above */
261 #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */
262 #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */
263 #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */
265 /* IVRS subtable header */
267 struct acpi_ivrs_header {
268 u8 type; /* Subtable type */
270 u16 length; /* Subtable length */
271 u16 device_id; /* ID of IOMMU */
274 /* Values for subtable Type above */
276 enum acpi_ivrs_type {
277 ACPI_IVRS_TYPE_HARDWARE1 = 0x10,
278 ACPI_IVRS_TYPE_HARDWARE2 = 0x11,
279 ACPI_IVRS_TYPE_MEMORY1 = 0x20,
280 ACPI_IVRS_TYPE_MEMORY2 = 0x21,
281 ACPI_IVRS_TYPE_MEMORY3 = 0x22
284 /* Masks for Flags field above for IVHD subtable */
286 #define ACPI_IVHD_TT_ENABLE (1)
287 #define ACPI_IVHD_PASS_PW (1<<1)
288 #define ACPI_IVHD_RES_PASS_PW (1<<2)
289 #define ACPI_IVHD_ISOC (1<<3)
290 #define ACPI_IVHD_IOTLB (1<<4)
292 /* Masks for Flags field above for IVMD subtable */
294 #define ACPI_IVMD_UNITY (1)
295 #define ACPI_IVMD_READ (1<<1)
296 #define ACPI_IVMD_WRITE (1<<2)
297 #define ACPI_IVMD_EXCLUSION_RANGE (1<<3)
300 * IVRS subtables, correspond to Type in struct acpi_ivrs_header
303 /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */
305 struct acpi_ivrs_hardware_10 {
306 struct acpi_ivrs_header header;
307 u16 capability_offset; /* Offset for IOMMU control fields */
308 u64 base_address; /* IOMMU control registers */
309 u16 pci_segment_group;
310 u16 info; /* MSI number and unit ID */
311 u32 feature_reporting;
314 /* 0x11: I/O Virtualization Hardware Definition Block (IVHD) */
316 struct acpi_ivrs_hardware_11 {
317 struct acpi_ivrs_header header;
318 u16 capability_offset; /* Offset for IOMMU control fields */
319 u64 base_address; /* IOMMU control registers */
320 u16 pci_segment_group;
321 u16 info; /* MSI number and unit ID */
323 u64 efr_register_image;
327 /* Masks for Info field above */
329 #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */
330 #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */
333 * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure.
334 * Upper two bits of the Type field are the (encoded) length of the structure.
335 * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries
336 * are reserved for future use but not defined.
338 struct acpi_ivrs_de_header {
344 /* Length of device entry is in the top two bits of Type field above */
346 #define ACPI_IVHD_ENTRY_LENGTH 0xC0
348 /* Values for device entry Type field above */
350 enum acpi_ivrs_device_entry_type {
351 /* 4-byte device entries, all use struct acpi_ivrs_device4 */
353 ACPI_IVRS_TYPE_PAD4 = 0,
354 ACPI_IVRS_TYPE_ALL = 1,
355 ACPI_IVRS_TYPE_SELECT = 2,
356 ACPI_IVRS_TYPE_START = 3,
357 ACPI_IVRS_TYPE_END = 4,
359 /* 8-byte device entries */
361 ACPI_IVRS_TYPE_PAD8 = 64,
362 ACPI_IVRS_TYPE_NOT_USED = 65,
363 ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */
364 ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */
365 ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */
366 ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */
367 ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */
370 /* Values for Data field above */
372 #define ACPI_IVHD_INIT_PASS (1)
373 #define ACPI_IVHD_EINT_PASS (1<<1)
374 #define ACPI_IVHD_NMI_PASS (1<<2)
375 #define ACPI_IVHD_SYSTEM_MGMT (3<<4)
376 #define ACPI_IVHD_LINT0_PASS (1<<6)
377 #define ACPI_IVHD_LINT1_PASS (1<<7)
379 /* Types 0-4: 4-byte device entry */
381 struct acpi_ivrs_device4 {
382 struct acpi_ivrs_de_header header;
385 /* Types 66-67: 8-byte device entry */
387 struct acpi_ivrs_device8a {
388 struct acpi_ivrs_de_header header;
394 /* Types 70-71: 8-byte device entry */
396 struct acpi_ivrs_device8b {
397 struct acpi_ivrs_de_header header;
401 /* Values for extended_data above */
403 #define ACPI_IVHD_ATS_DISABLED (1<<31)
405 /* Type 72: 8-byte device entry */
407 struct acpi_ivrs_device8c {
408 struct acpi_ivrs_de_header header;
414 /* Values for Variety field above */
416 #define ACPI_IVHD_IOAPIC 1
417 #define ACPI_IVHD_HPET 2
419 /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
421 struct acpi_ivrs_memory {
422 struct acpi_ivrs_header header;
429 /*******************************************************************************
431 * LPIT - Low Power Idle Table
433 * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014.
435 ******************************************************************************/
437 struct acpi_table_lpit {
438 struct acpi_table_header header; /* Common ACPI table header */
441 /* LPIT subtable header */
443 struct acpi_lpit_header {
444 u32 type; /* Subtable type */
445 u32 length; /* Subtable length */
451 /* Values for subtable Type above */
453 enum acpi_lpit_type {
454 ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00,
455 ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */
458 /* Masks for Flags field above */
460 #define ACPI_LPIT_STATE_DISABLED (1)
461 #define ACPI_LPIT_NO_COUNTER (1<<1)
464 * LPIT subtables, correspond to Type in struct acpi_lpit_header
467 /* 0x00: Native C-state instruction based LPI structure */
469 struct acpi_lpit_native {
470 struct acpi_lpit_header header;
471 struct acpi_generic_address entry_trigger;
474 struct acpi_generic_address residency_counter;
475 u64 counter_frequency;
478 /*******************************************************************************
480 * MADT - Multiple APIC Description Table
483 ******************************************************************************/
485 struct acpi_table_madt {
486 struct acpi_table_header header; /* Common ACPI table header */
487 u32 address; /* Physical address of local APIC */
491 /* Masks for Flags field above */
493 #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */
495 /* Values for PCATCompat flag */
497 #define ACPI_MADT_DUAL_PIC 1
498 #define ACPI_MADT_MULTIPLE_APIC 0
500 /* Values for MADT subtable type in struct acpi_subtable_header */
502 enum acpi_madt_type {
503 ACPI_MADT_TYPE_LOCAL_APIC = 0,
504 ACPI_MADT_TYPE_IO_APIC = 1,
505 ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,
506 ACPI_MADT_TYPE_NMI_SOURCE = 3,
507 ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,
508 ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,
509 ACPI_MADT_TYPE_IO_SAPIC = 6,
510 ACPI_MADT_TYPE_LOCAL_SAPIC = 7,
511 ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
512 ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
513 ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
514 ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
515 ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
516 ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13,
517 ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14,
518 ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15,
519 ACPI_MADT_TYPE_RESERVED = 16 /* 16 and greater are reserved */
523 * MADT Subtables, correspond to Type in struct acpi_subtable_header
526 /* 0: Processor Local APIC */
528 struct acpi_madt_local_apic {
529 struct acpi_subtable_header header;
530 u8 processor_id; /* ACPI processor id */
531 u8 id; /* Processor's local APIC id */
537 struct acpi_madt_io_apic {
538 struct acpi_subtable_header header;
539 u8 id; /* I/O APIC ID */
540 u8 reserved; /* reserved - must be zero */
541 u32 address; /* APIC physical address */
542 u32 global_irq_base; /* Global system interrupt where INTI lines start */
545 /* 2: Interrupt Override */
547 struct acpi_madt_interrupt_override {
548 struct acpi_subtable_header header;
549 u8 bus; /* 0 - ISA */
550 u8 source_irq; /* Interrupt source (IRQ) */
551 u32 global_irq; /* Global system interrupt */
557 struct acpi_madt_nmi_source {
558 struct acpi_subtable_header header;
560 u32 global_irq; /* Global system interrupt */
563 /* 4: Local APIC NMI */
565 struct acpi_madt_local_apic_nmi {
566 struct acpi_subtable_header header;
567 u8 processor_id; /* ACPI processor id */
569 u8 lint; /* LINTn to which NMI is connected */
572 /* 5: Address Override */
574 struct acpi_madt_local_apic_override {
575 struct acpi_subtable_header header;
576 u16 reserved; /* Reserved, must be zero */
577 u64 address; /* APIC physical address */
582 struct acpi_madt_io_sapic {
583 struct acpi_subtable_header header;
584 u8 id; /* I/O SAPIC ID */
585 u8 reserved; /* Reserved, must be zero */
586 u32 global_irq_base; /* Global interrupt for SAPIC start */
587 u64 address; /* SAPIC physical address */
592 struct acpi_madt_local_sapic {
593 struct acpi_subtable_header header;
594 u8 processor_id; /* ACPI processor id */
595 u8 id; /* SAPIC ID */
596 u8 eid; /* SAPIC EID */
597 u8 reserved[3]; /* Reserved, must be zero */
599 u32 uid; /* Numeric UID - ACPI 3.0 */
600 char uid_string[1]; /* String UID - ACPI 3.0 */
603 /* 8: Platform Interrupt Source */
605 struct acpi_madt_interrupt_source {
606 struct acpi_subtable_header header;
608 u8 type; /* 1=PMI, 2=INIT, 3=corrected */
609 u8 id; /* Processor ID */
610 u8 eid; /* Processor EID */
611 u8 io_sapic_vector; /* Vector value for PMI interrupts */
612 u32 global_irq; /* Global system interrupt */
613 u32 flags; /* Interrupt Source Flags */
616 /* Masks for Flags field above */
618 #define ACPI_MADT_CPEI_OVERRIDE (1)
620 /* 9: Processor Local X2APIC (ACPI 4.0) */
622 struct acpi_madt_local_x2apic {
623 struct acpi_subtable_header header;
624 u16 reserved; /* reserved - must be zero */
625 u32 local_apic_id; /* Processor x2APIC ID */
627 u32 uid; /* ACPI processor UID */
630 /* 10: Local X2APIC NMI (ACPI 4.0) */
632 struct acpi_madt_local_x2apic_nmi {
633 struct acpi_subtable_header header;
635 u32 uid; /* ACPI processor UID */
636 u8 lint; /* LINTn to which NMI is connected */
637 u8 reserved[3]; /* reserved - must be zero */
640 /* 11: Generic interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 changes) */
642 struct acpi_madt_generic_interrupt {
643 struct acpi_subtable_header header;
644 u16 reserved; /* reserved - must be zero */
645 u32 cpu_interface_number;
649 u32 performance_interrupt;
652 u64 gicv_base_address;
653 u64 gich_base_address;
655 u64 gicr_base_address;
659 u16 spe_interrupt; /* ACPI 6.3 */
662 /* Masks for Flags field above */
664 /* ACPI_MADT_ENABLED (1) Processor is usable if set */
665 #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */
666 #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */
668 /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */
670 struct acpi_madt_generic_distributor {
671 struct acpi_subtable_header header;
672 u16 reserved; /* reserved - must be zero */
677 u8 reserved2[3]; /* reserved - must be zero */
680 /* Values for Version field above */
682 enum acpi_madt_gic_version {
683 ACPI_MADT_GIC_VERSION_NONE = 0,
684 ACPI_MADT_GIC_VERSION_V1 = 1,
685 ACPI_MADT_GIC_VERSION_V2 = 2,
686 ACPI_MADT_GIC_VERSION_V3 = 3,
687 ACPI_MADT_GIC_VERSION_V4 = 4,
688 ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */
691 /* 13: Generic MSI Frame (ACPI 5.1) */
693 struct acpi_madt_generic_msi_frame {
694 struct acpi_subtable_header header;
695 u16 reserved; /* reserved - must be zero */
703 /* Masks for Flags field above */
705 #define ACPI_MADT_OVERRIDE_SPI_VALUES (1)
707 /* 14: Generic Redistributor (ACPI 5.1) */
709 struct acpi_madt_generic_redistributor {
710 struct acpi_subtable_header header;
711 u16 reserved; /* reserved - must be zero */
716 /* 15: Generic Translator (ACPI 6.0) */
718 struct acpi_madt_generic_translator {
719 struct acpi_subtable_header header;
720 u16 reserved; /* reserved - must be zero */
727 * Common flags fields for MADT subtables
730 /* MADT Local APIC flags */
732 #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */
734 /* MADT MPS INTI flags (inti_flags) */
736 #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */
737 #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */
739 /* Values for MPS INTI flags */
741 #define ACPI_MADT_POLARITY_CONFORMS 0
742 #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1
743 #define ACPI_MADT_POLARITY_RESERVED 2
744 #define ACPI_MADT_POLARITY_ACTIVE_LOW 3
746 #define ACPI_MADT_TRIGGER_CONFORMS (0)
747 #define ACPI_MADT_TRIGGER_EDGE (1<<2)
748 #define ACPI_MADT_TRIGGER_RESERVED (2<<2)
749 #define ACPI_MADT_TRIGGER_LEVEL (3<<2)
751 /*******************************************************************************
753 * MCFG - PCI Memory Mapped Configuration table and subtable
756 * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
758 ******************************************************************************/
760 struct acpi_table_mcfg {
761 struct acpi_table_header header; /* Common ACPI table header */
767 struct acpi_mcfg_allocation {
768 u64 address; /* Base address, processor-relative */
769 u16 pci_segment; /* PCI segment group number */
770 u8 start_bus_number; /* Starting PCI Bus number */
771 u8 end_bus_number; /* Final PCI Bus number */
775 /*******************************************************************************
777 * MCHI - Management Controller Host Interface Table
780 * Conforms to "Management Component Transport Protocol (MCTP) Host
781 * Interface Specification", Revision 1.0.0a, October 13, 2009
783 ******************************************************************************/
785 struct acpi_table_mchi {
786 struct acpi_table_header header; /* Common ACPI table header */
793 u32 global_interrupt;
794 struct acpi_generic_address control_register;
801 /*******************************************************************************
803 * MPST - Memory Power State Table (ACPI 5.0)
806 ******************************************************************************/
808 #define ACPI_MPST_CHANNEL_INFO \
811 u16 power_node_count; \
816 struct acpi_table_mpst {
817 struct acpi_table_header header; /* Common ACPI table header */
818 ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
821 /* Memory Platform Communication Channel Info */
823 struct acpi_mpst_channel {
824 ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
827 /* Memory Power Node Structure */
829 struct acpi_mpst_power_node {
836 u32 num_power_states;
837 u32 num_physical_components;
840 /* Values for Flags field above */
842 #define ACPI_MPST_ENABLED 1
843 #define ACPI_MPST_POWER_MANAGED 2
844 #define ACPI_MPST_HOT_PLUG_CAPABLE 4
846 /* Memory Power State Structure (follows POWER_NODE above) */
848 struct acpi_mpst_power_state {
853 /* Physical Component ID Structure (follows POWER_STATE above) */
855 struct acpi_mpst_component {
859 /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */
861 struct acpi_mpst_data_hdr {
862 u16 characteristics_count;
866 struct acpi_mpst_power_data {
876 /* Values for Flags field above */
878 #define ACPI_MPST_PRESERVE 1
879 #define ACPI_MPST_AUTOENTRY 2
880 #define ACPI_MPST_AUTOEXIT 4
882 /* Shared Memory Region (not part of an ACPI table) */
884 struct acpi_mpst_shared {
888 u32 command_register;
896 /*******************************************************************************
898 * MSCT - Maximum System Characteristics Table (ACPI 4.0)
901 ******************************************************************************/
903 struct acpi_table_msct {
904 struct acpi_table_header header; /* Common ACPI table header */
905 u32 proximity_offset; /* Location of proximity info struct(s) */
906 u32 max_proximity_domains; /* Max number of proximity domains */
907 u32 max_clock_domains; /* Max number of clock domains */
908 u64 max_address; /* Max physical address in system */
911 /* subtable - Maximum Proximity Domain Information. Version 1 */
913 struct acpi_msct_proximity {
916 u32 range_start; /* Start of domain range */
917 u32 range_end; /* End of domain range */
918 u32 processor_capacity;
919 u64 memory_capacity; /* In bytes */
922 /*******************************************************************************
924 * MSDM - Microsoft Data Management table
926 * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)",
927 * November 29, 2011. Copyright 2011 Microsoft
929 ******************************************************************************/
931 /* Basic MSDM table is only the common ACPI header */
933 struct acpi_table_msdm {
934 struct acpi_table_header header; /* Common ACPI table header */
937 /*******************************************************************************
939 * NFIT - NVDIMM Interface Table (ACPI 6.0+)
942 ******************************************************************************/
944 struct acpi_table_nfit {
945 struct acpi_table_header header; /* Common ACPI table header */
946 u32 reserved; /* Reserved, must be zero */
949 /* Subtable header for NFIT */
951 struct acpi_nfit_header {
956 /* Values for subtable type in struct acpi_nfit_header */
958 enum acpi_nfit_type {
959 ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0,
960 ACPI_NFIT_TYPE_MEMORY_MAP = 1,
961 ACPI_NFIT_TYPE_INTERLEAVE = 2,
962 ACPI_NFIT_TYPE_SMBIOS = 3,
963 ACPI_NFIT_TYPE_CONTROL_REGION = 4,
964 ACPI_NFIT_TYPE_DATA_REGION = 5,
965 ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6,
966 ACPI_NFIT_TYPE_CAPABILITIES = 7,
967 ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */
974 /* 0: System Physical Address Range Structure */
976 struct acpi_nfit_system_address {
977 struct acpi_nfit_header header;
980 u32 reserved; /* Reserved, must be zero */
981 u32 proximity_domain;
990 #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */
991 #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */
993 /* Range Type GUIDs appear in the include/acuuid.h file */
995 /* 1: Memory Device to System Address Range Map Structure */
997 struct acpi_nfit_memory_map {
998 struct acpi_nfit_header header;
1007 u16 interleave_index;
1008 u16 interleave_ways;
1010 u16 reserved; /* Reserved, must be zero */
1015 #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */
1016 #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */
1017 #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */
1018 #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */
1019 #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */
1020 #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */
1021 #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */
1023 /* 2: Interleave Structure */
1025 struct acpi_nfit_interleave {
1026 struct acpi_nfit_header header;
1027 u16 interleave_index;
1028 u16 reserved; /* Reserved, must be zero */
1031 u32 line_offset[1]; /* Variable length */
1034 /* 3: SMBIOS Management Information Structure */
1036 struct acpi_nfit_smbios {
1037 struct acpi_nfit_header header;
1038 u32 reserved; /* Reserved, must be zero */
1039 u8 data[1]; /* Variable length */
1042 /* 4: NVDIMM Control Region Structure */
1044 struct acpi_nfit_control_region {
1045 struct acpi_nfit_header header;
1050 u16 subsystem_vendor_id;
1051 u16 subsystem_device_id;
1052 u16 subsystem_revision_id;
1054 u8 manufacturing_location;
1055 u16 manufacturing_date;
1056 u8 reserved[2]; /* Reserved, must be zero */
1066 u8 reserved1[6]; /* Reserved, must be zero */
1071 #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */
1073 /* valid_fields bits */
1075 #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */
1077 /* 5: NVDIMM Block Data Window Region Structure */
1079 struct acpi_nfit_data_region {
1080 struct acpi_nfit_header header;
1089 /* 6: Flush Hint Address Structure */
1091 struct acpi_nfit_flush_address {
1092 struct acpi_nfit_header header;
1095 u8 reserved[6]; /* Reserved, must be zero */
1096 u64 hint_address[1]; /* Variable length */
1099 /* 7: Platform Capabilities Structure */
1101 struct acpi_nfit_capabilities {
1102 struct acpi_nfit_header header;
1103 u8 highest_capability;
1104 u8 reserved[3]; /* Reserved, must be zero */
1109 /* Capabilities Flags */
1111 #define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */
1112 #define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */
1113 #define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */
1116 * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM
1118 struct nfit_device_handle {
1122 /* Device handle construction and extraction macros */
1124 #define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F
1125 #define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0
1126 #define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00
1127 #define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000
1128 #define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000
1130 #define ACPI_NFIT_DIMM_NUMBER_OFFSET 0
1131 #define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4
1132 #define ACPI_NFIT_MEMORY_ID_OFFSET 8
1133 #define ACPI_NFIT_SOCKET_ID_OFFSET 12
1134 #define ACPI_NFIT_NODE_ID_OFFSET 16
1136 /* Macro to construct a NFIT/NVDIMM device handle */
1138 #define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \
1140 ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \
1141 ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \
1142 ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \
1143 ((node) << ACPI_NFIT_NODE_ID_OFFSET))
1145 /* Macros to extract individual fields from a NFIT/NVDIMM device handle */
1147 #define ACPI_NFIT_GET_DIMM_NUMBER(handle) \
1148 ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK)
1150 #define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \
1151 (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET)
1153 #define ACPI_NFIT_GET_MEMORY_ID(handle) \
1154 (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET)
1156 #define ACPI_NFIT_GET_SOCKET_ID(handle) \
1157 (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET)
1159 #define ACPI_NFIT_GET_NODE_ID(handle) \
1160 (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET)
1162 /*******************************************************************************
1164 * PCCT - Platform Communications Channel Table (ACPI 5.0)
1165 * Version 2 (ACPI 6.2)
1167 ******************************************************************************/
1169 struct acpi_table_pcct {
1170 struct acpi_table_header header; /* Common ACPI table header */
1175 /* Values for Flags field above */
1177 #define ACPI_PCCT_DOORBELL 1
1179 /* Values for subtable type in struct acpi_subtable_header */
1181 enum acpi_pcct_type {
1182 ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0,
1183 ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1,
1184 ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */
1185 ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */
1186 ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */
1187 ACPI_PCCT_TYPE_RESERVED = 5 /* 5 and greater are reserved */
1191 * PCCT Subtables, correspond to Type in struct acpi_subtable_header
1194 /* 0: Generic Communications Subspace */
1196 struct acpi_pcct_subspace {
1197 struct acpi_subtable_header header;
1201 struct acpi_generic_address doorbell_register;
1205 u32 max_access_rate;
1206 u16 min_turnaround_time;
1209 /* 1: HW-reduced Communications Subspace (ACPI 5.1) */
1211 struct acpi_pcct_hw_reduced {
1212 struct acpi_subtable_header header;
1213 u32 platform_interrupt;
1218 struct acpi_generic_address doorbell_register;
1222 u32 max_access_rate;
1223 u16 min_turnaround_time;
1226 /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */
1228 struct acpi_pcct_hw_reduced_type2 {
1229 struct acpi_subtable_header header;
1230 u32 platform_interrupt;
1235 struct acpi_generic_address doorbell_register;
1239 u32 max_access_rate;
1240 u16 min_turnaround_time;
1241 struct acpi_generic_address platform_ack_register;
1242 u64 ack_preserve_mask;
1246 /* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */
1248 struct acpi_pcct_ext_pcc_master {
1249 struct acpi_subtable_header header;
1250 u32 platform_interrupt;
1255 struct acpi_generic_address doorbell_register;
1259 u32 max_access_rate;
1260 u32 min_turnaround_time;
1261 struct acpi_generic_address platform_ack_register;
1262 u64 ack_preserve_mask;
1265 struct acpi_generic_address cmd_complete_register;
1266 u64 cmd_complete_mask;
1267 struct acpi_generic_address cmd_update_register;
1268 u64 cmd_update_preserve_mask;
1269 u64 cmd_update_set_mask;
1270 struct acpi_generic_address error_status_register;
1271 u64 error_status_mask;
1274 /* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */
1276 struct acpi_pcct_ext_pcc_slave {
1277 struct acpi_subtable_header header;
1278 u32 platform_interrupt;
1283 struct acpi_generic_address doorbell_register;
1287 u32 max_access_rate;
1288 u32 min_turnaround_time;
1289 struct acpi_generic_address platform_ack_register;
1290 u64 ack_preserve_mask;
1293 struct acpi_generic_address cmd_complete_register;
1294 u64 cmd_complete_mask;
1295 struct acpi_generic_address cmd_update_register;
1296 u64 cmd_update_preserve_mask;
1297 u64 cmd_update_set_mask;
1298 struct acpi_generic_address error_status_register;
1299 u64 error_status_mask;
1302 /* Values for doorbell flags above */
1304 #define ACPI_PCCT_INTERRUPT_POLARITY (1)
1305 #define ACPI_PCCT_INTERRUPT_MODE (1<<1)
1308 * PCC memory structures (not part of the ACPI table)
1311 /* Shared Memory Region */
1313 struct acpi_pcct_shared_memory {
1319 /* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */
1321 struct acpi_pcct_ext_pcc_shared_memory {
1328 /*******************************************************************************
1330 * PDTT - Platform Debug Trigger Table (ACPI 6.2)
1333 ******************************************************************************/
1335 struct acpi_table_pdtt {
1336 struct acpi_table_header header; /* Common ACPI table header */
1343 * PDTT Communication Channel Identifier Structure.
1344 * The number of these structures is defined by trigger_count above,
1345 * starting at array_offset.
1347 struct acpi_pdtt_channel {
1352 /* Flags for above */
1354 #define ACPI_PDTT_RUNTIME_TRIGGER (1)
1355 #define ACPI_PDTT_WAIT_COMPLETION (1<<1)
1356 #define ACPI_PDTT_TRIGGER_ORDER (1<<2)
1358 /*******************************************************************************
1360 * PMTT - Platform Memory Topology Table (ACPI 5.0)
1363 ******************************************************************************/
1365 struct acpi_table_pmtt {
1366 struct acpi_table_header header; /* Common ACPI table header */
1370 /* Common header for PMTT subtables that follow main table */
1372 struct acpi_pmtt_header {
1380 /* Values for Type field above */
1382 #define ACPI_PMTT_TYPE_SOCKET 0
1383 #define ACPI_PMTT_TYPE_CONTROLLER 1
1384 #define ACPI_PMTT_TYPE_DIMM 2
1385 #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */
1387 /* Values for Flags field above */
1389 #define ACPI_PMTT_TOP_LEVEL 0x0001
1390 #define ACPI_PMTT_PHYSICAL 0x0002
1391 #define ACPI_PMTT_MEMORY_TYPE 0x000C
1394 * PMTT subtables, correspond to Type in struct acpi_pmtt_header
1397 /* 0: Socket Structure */
1399 struct acpi_pmtt_socket {
1400 struct acpi_pmtt_header header;
1405 /* 1: Memory Controller subtable */
1407 struct acpi_pmtt_controller {
1408 struct acpi_pmtt_header header;
1412 u32 write_bandwidth;
1419 /* 1a: Proximity Domain substructure */
1421 struct acpi_pmtt_domain {
1422 u32 proximity_domain;
1425 /* 2: Physical Component Identifier (DIMM) */
1427 struct acpi_pmtt_physical_component {
1428 struct acpi_pmtt_header header;
1435 /*******************************************************************************
1437 * PPTT - Processor Properties Topology Table (ACPI 6.2)
1440 ******************************************************************************/
1442 struct acpi_table_pptt {
1443 struct acpi_table_header header; /* Common ACPI table header */
1446 /* Values for Type field above */
1448 enum acpi_pptt_type {
1449 ACPI_PPTT_TYPE_PROCESSOR = 0,
1450 ACPI_PPTT_TYPE_CACHE = 1,
1451 ACPI_PPTT_TYPE_ID = 2,
1452 ACPI_PPTT_TYPE_RESERVED = 3
1455 /* 0: Processor Hierarchy Node Structure */
1457 struct acpi_pptt_processor {
1458 struct acpi_subtable_header header;
1462 u32 acpi_processor_id;
1463 u32 number_of_priv_resources;
1468 #define ACPI_PPTT_PHYSICAL_PACKAGE (1)
1469 #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (1<<1)
1470 #define ACPI_PPTT_ACPI_PROCESSOR_IS_THREAD (1<<2) /* ACPI 6.3 */
1471 #define ACPI_PPTT_ACPI_LEAF_NODE (1<<3) /* ACPI 6.3 */
1472 #define ACPI_PPTT_ACPI_IDENTICAL (1<<4) /* ACPI 6.3 */
1474 /* 1: Cache Type Structure */
1476 struct acpi_pptt_cache {
1477 struct acpi_subtable_header header;
1480 u32 next_level_of_cache;
1490 #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */
1491 #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */
1492 #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */
1493 #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */
1494 #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */
1495 #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */
1496 #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */
1498 /* Masks for Attributes */
1500 #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */
1501 #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */
1502 #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */
1504 /* Attributes describing cache */
1505 #define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */
1506 #define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */
1507 #define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */
1508 #define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */
1510 #define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */
1511 #define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */
1512 #define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */
1513 #define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */
1515 #define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */
1516 #define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */
1518 /* 2: ID Structure */
1520 struct acpi_pptt_id {
1521 struct acpi_subtable_header header;
1531 /*******************************************************************************
1533 * RASF - RAS Feature Table (ACPI 5.0)
1536 ******************************************************************************/
1538 struct acpi_table_rasf {
1539 struct acpi_table_header header; /* Common ACPI table header */
1543 /* RASF Platform Communication Channel Shared Memory Region */
1545 struct acpi_rasf_shared_memory {
1550 u8 capabilities[16];
1551 u8 set_capabilities[16];
1552 u16 num_parameter_blocks;
1553 u32 set_capabilities_status;
1556 /* RASF Parameter Block Structure Header */
1558 struct acpi_rasf_parameter_block {
1564 /* RASF Parameter Block Structure for PATROL_SCRUB */
1566 struct acpi_rasf_patrol_scrub_parameter {
1567 struct acpi_rasf_parameter_block header;
1568 u16 patrol_scrub_command;
1569 u64 requested_address_range[2];
1570 u64 actual_address_range[2];
1575 /* Masks for Flags and Speed fields above */
1577 #define ACPI_RASF_SCRUBBER_RUNNING 1
1578 #define ACPI_RASF_SPEED (7<<1)
1579 #define ACPI_RASF_SPEED_SLOW (0<<1)
1580 #define ACPI_RASF_SPEED_MEDIUM (4<<1)
1581 #define ACPI_RASF_SPEED_FAST (7<<1)
1583 /* Channel Commands */
1585 enum acpi_rasf_commands {
1586 ACPI_RASF_EXECUTE_RASF_COMMAND = 1
1589 /* Platform RAS Capabilities */
1591 enum acpi_rasf_capabiliities {
1592 ACPI_HW_PATROL_SCRUB_SUPPORTED = 0,
1593 ACPI_SW_PATROL_SCRUB_EXPOSED = 1
1596 /* Patrol Scrub Commands */
1598 enum acpi_rasf_patrol_scrub_commands {
1599 ACPI_RASF_GET_PATROL_PARAMETERS = 1,
1600 ACPI_RASF_START_PATROL_SCRUBBER = 2,
1601 ACPI_RASF_STOP_PATROL_SCRUBBER = 3
1604 /* Channel Command flags */
1606 #define ACPI_RASF_GENERATE_SCI (1<<15)
1610 enum acpi_rasf_status {
1611 ACPI_RASF_SUCCESS = 0,
1612 ACPI_RASF_NOT_VALID = 1,
1613 ACPI_RASF_NOT_SUPPORTED = 2,
1615 ACPI_RASF_FAILED = 4,
1616 ACPI_RASF_ABORTED = 5,
1617 ACPI_RASF_INVALID_DATA = 6
1622 #define ACPI_RASF_COMMAND_COMPLETE (1)
1623 #define ACPI_RASF_SCI_DOORBELL (1<<1)
1624 #define ACPI_RASF_ERROR (1<<2)
1625 #define ACPI_RASF_STATUS (0x1F<<3)
1627 /*******************************************************************************
1629 * SBST - Smart Battery Specification Table
1632 ******************************************************************************/
1634 struct acpi_table_sbst {
1635 struct acpi_table_header header; /* Common ACPI table header */
1641 /*******************************************************************************
1643 * SDEI - Software Delegated Exception Interface Descriptor Table
1645 * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A,
1646 * May 8th, 2017. Copyright 2017 ARM Ltd.
1648 ******************************************************************************/
1650 struct acpi_table_sdei {
1651 struct acpi_table_header header; /* Common ACPI table header */
1654 /*******************************************************************************
1656 * SDEV - Secure Devices Table (ACPI 6.2)
1659 ******************************************************************************/
1661 struct acpi_table_sdev {
1662 struct acpi_table_header header; /* Common ACPI table header */
1665 struct acpi_sdev_header {
1671 /* Values for subtable type above */
1673 enum acpi_sdev_type {
1674 ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0,
1675 ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1,
1676 ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */
1679 /* Values for flags above */
1681 #define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1)
1687 /* 0: Namespace Device Based Secure Device Structure */
1689 struct acpi_sdev_namespace {
1690 struct acpi_sdev_header header;
1691 u16 device_id_offset;
1692 u16 device_id_length;
1693 u16 vendor_data_offset;
1694 u16 vendor_data_length;
1697 /* 1: PCIe Endpoint Device Based Device Structure */
1699 struct acpi_sdev_pcie {
1700 struct acpi_sdev_header header;
1705 u16 vendor_data_offset;
1706 u16 vendor_data_length;
1709 /* 1a: PCIe Endpoint path entry */
1711 struct acpi_sdev_pcie_path {
1716 /* Reset to default packing */
1720 #endif /* __ACTBL2_H__ */