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 - 2018, 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_MTMR "MTMR" /* MID Timer table */
37 #define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */
38 #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */
39 #define ACPI_SIG_PDTT "PDTT" /* Platform Debug Trigger Table */
40 #define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */
41 #define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */
42 #define ACPI_SIG_RASF "RASF" /* RAS Feature table */
43 #define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
44 #define ACPI_SIG_SDEI "SDEI" /* Software Delegated Exception Interface Table */
45 #define ACPI_SIG_SDEV "SDEV" /* Secure Devices 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 arrary */
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_HARDWARE = 0x10,
278 ACPI_IVRS_TYPE_MEMORY1 = 0x20,
279 ACPI_IVRS_TYPE_MEMORY2 = 0x21,
280 ACPI_IVRS_TYPE_MEMORY3 = 0x22
283 /* Masks for Flags field above for IVHD subtable */
285 #define ACPI_IVHD_TT_ENABLE (1)
286 #define ACPI_IVHD_PASS_PW (1<<1)
287 #define ACPI_IVHD_RES_PASS_PW (1<<2)
288 #define ACPI_IVHD_ISOC (1<<3)
289 #define ACPI_IVHD_IOTLB (1<<4)
291 /* Masks for Flags field above for IVMD subtable */
293 #define ACPI_IVMD_UNITY (1)
294 #define ACPI_IVMD_READ (1<<1)
295 #define ACPI_IVMD_WRITE (1<<2)
296 #define ACPI_IVMD_EXCLUSION_RANGE (1<<3)
299 * IVRS subtables, correspond to Type in struct acpi_ivrs_header
302 /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */
304 struct acpi_ivrs_hardware {
305 struct acpi_ivrs_header header;
306 u16 capability_offset; /* Offset for IOMMU control fields */
307 u64 base_address; /* IOMMU control registers */
308 u16 pci_segment_group;
309 u16 info; /* MSI number and unit ID */
313 /* Masks for Info field above */
315 #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */
316 #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */
319 * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure.
320 * Upper two bits of the Type field are the (encoded) length of the structure.
321 * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries
322 * are reserved for future use but not defined.
324 struct acpi_ivrs_de_header {
330 /* Length of device entry is in the top two bits of Type field above */
332 #define ACPI_IVHD_ENTRY_LENGTH 0xC0
334 /* Values for device entry Type field above */
336 enum acpi_ivrs_device_entry_type {
337 /* 4-byte device entries, all use struct acpi_ivrs_device4 */
339 ACPI_IVRS_TYPE_PAD4 = 0,
340 ACPI_IVRS_TYPE_ALL = 1,
341 ACPI_IVRS_TYPE_SELECT = 2,
342 ACPI_IVRS_TYPE_START = 3,
343 ACPI_IVRS_TYPE_END = 4,
345 /* 8-byte device entries */
347 ACPI_IVRS_TYPE_PAD8 = 64,
348 ACPI_IVRS_TYPE_NOT_USED = 65,
349 ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */
350 ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */
351 ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */
352 ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */
353 ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */
356 /* Values for Data field above */
358 #define ACPI_IVHD_INIT_PASS (1)
359 #define ACPI_IVHD_EINT_PASS (1<<1)
360 #define ACPI_IVHD_NMI_PASS (1<<2)
361 #define ACPI_IVHD_SYSTEM_MGMT (3<<4)
362 #define ACPI_IVHD_LINT0_PASS (1<<6)
363 #define ACPI_IVHD_LINT1_PASS (1<<7)
365 /* Types 0-4: 4-byte device entry */
367 struct acpi_ivrs_device4 {
368 struct acpi_ivrs_de_header header;
371 /* Types 66-67: 8-byte device entry */
373 struct acpi_ivrs_device8a {
374 struct acpi_ivrs_de_header header;
380 /* Types 70-71: 8-byte device entry */
382 struct acpi_ivrs_device8b {
383 struct acpi_ivrs_de_header header;
387 /* Values for extended_data above */
389 #define ACPI_IVHD_ATS_DISABLED (1<<31)
391 /* Type 72: 8-byte device entry */
393 struct acpi_ivrs_device8c {
394 struct acpi_ivrs_de_header header;
400 /* Values for Variety field above */
402 #define ACPI_IVHD_IOAPIC 1
403 #define ACPI_IVHD_HPET 2
405 /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
407 struct acpi_ivrs_memory {
408 struct acpi_ivrs_header header;
415 /*******************************************************************************
417 * LPIT - Low Power Idle Table
419 * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014.
421 ******************************************************************************/
423 struct acpi_table_lpit {
424 struct acpi_table_header header; /* Common ACPI table header */
427 /* LPIT subtable header */
429 struct acpi_lpit_header {
430 u32 type; /* Subtable type */
431 u32 length; /* Subtable length */
437 /* Values for subtable Type above */
439 enum acpi_lpit_type {
440 ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00,
441 ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */
444 /* Masks for Flags field above */
446 #define ACPI_LPIT_STATE_DISABLED (1)
447 #define ACPI_LPIT_NO_COUNTER (1<<1)
450 * LPIT subtables, correspond to Type in struct acpi_lpit_header
453 /* 0x00: Native C-state instruction based LPI structure */
455 struct acpi_lpit_native {
456 struct acpi_lpit_header header;
457 struct acpi_generic_address entry_trigger;
460 struct acpi_generic_address residency_counter;
461 u64 counter_frequency;
464 /*******************************************************************************
466 * MADT - Multiple APIC Description Table
469 ******************************************************************************/
471 struct acpi_table_madt {
472 struct acpi_table_header header; /* Common ACPI table header */
473 u32 address; /* Physical address of local APIC */
477 /* Masks for Flags field above */
479 #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */
481 /* Values for PCATCompat flag */
483 #define ACPI_MADT_DUAL_PIC 1
484 #define ACPI_MADT_MULTIPLE_APIC 0
486 /* Values for MADT subtable type in struct acpi_subtable_header */
488 enum acpi_madt_type {
489 ACPI_MADT_TYPE_LOCAL_APIC = 0,
490 ACPI_MADT_TYPE_IO_APIC = 1,
491 ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,
492 ACPI_MADT_TYPE_NMI_SOURCE = 3,
493 ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,
494 ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,
495 ACPI_MADT_TYPE_IO_SAPIC = 6,
496 ACPI_MADT_TYPE_LOCAL_SAPIC = 7,
497 ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
498 ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
499 ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
500 ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
501 ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
502 ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13,
503 ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14,
504 ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15,
505 ACPI_MADT_TYPE_RESERVED = 16 /* 16 and greater are reserved */
509 * MADT Subtables, correspond to Type in struct acpi_subtable_header
512 /* 0: Processor Local APIC */
514 struct acpi_madt_local_apic {
515 struct acpi_subtable_header header;
516 u8 processor_id; /* ACPI processor id */
517 u8 id; /* Processor's local APIC id */
523 struct acpi_madt_io_apic {
524 struct acpi_subtable_header header;
525 u8 id; /* I/O APIC ID */
526 u8 reserved; /* reserved - must be zero */
527 u32 address; /* APIC physical address */
528 u32 global_irq_base; /* Global system interrupt where INTI lines start */
531 /* 2: Interrupt Override */
533 struct acpi_madt_interrupt_override {
534 struct acpi_subtable_header header;
535 u8 bus; /* 0 - ISA */
536 u8 source_irq; /* Interrupt source (IRQ) */
537 u32 global_irq; /* Global system interrupt */
543 struct acpi_madt_nmi_source {
544 struct acpi_subtable_header header;
546 u32 global_irq; /* Global system interrupt */
549 /* 4: Local APIC NMI */
551 struct acpi_madt_local_apic_nmi {
552 struct acpi_subtable_header header;
553 u8 processor_id; /* ACPI processor id */
555 u8 lint; /* LINTn to which NMI is connected */
558 /* 5: Address Override */
560 struct acpi_madt_local_apic_override {
561 struct acpi_subtable_header header;
562 u16 reserved; /* Reserved, must be zero */
563 u64 address; /* APIC physical address */
568 struct acpi_madt_io_sapic {
569 struct acpi_subtable_header header;
570 u8 id; /* I/O SAPIC ID */
571 u8 reserved; /* Reserved, must be zero */
572 u32 global_irq_base; /* Global interrupt for SAPIC start */
573 u64 address; /* SAPIC physical address */
578 struct acpi_madt_local_sapic {
579 struct acpi_subtable_header header;
580 u8 processor_id; /* ACPI processor id */
581 u8 id; /* SAPIC ID */
582 u8 eid; /* SAPIC EID */
583 u8 reserved[3]; /* Reserved, must be zero */
585 u32 uid; /* Numeric UID - ACPI 3.0 */
586 char uid_string[1]; /* String UID - ACPI 3.0 */
589 /* 8: Platform Interrupt Source */
591 struct acpi_madt_interrupt_source {
592 struct acpi_subtable_header header;
594 u8 type; /* 1=PMI, 2=INIT, 3=corrected */
595 u8 id; /* Processor ID */
596 u8 eid; /* Processor EID */
597 u8 io_sapic_vector; /* Vector value for PMI interrupts */
598 u32 global_irq; /* Global system interrupt */
599 u32 flags; /* Interrupt Source Flags */
602 /* Masks for Flags field above */
604 #define ACPI_MADT_CPEI_OVERRIDE (1)
606 /* 9: Processor Local X2APIC (ACPI 4.0) */
608 struct acpi_madt_local_x2apic {
609 struct acpi_subtable_header header;
610 u16 reserved; /* reserved - must be zero */
611 u32 local_apic_id; /* Processor x2APIC ID */
613 u32 uid; /* ACPI processor UID */
616 /* 10: Local X2APIC NMI (ACPI 4.0) */
618 struct acpi_madt_local_x2apic_nmi {
619 struct acpi_subtable_header header;
621 u32 uid; /* ACPI processor UID */
622 u8 lint; /* LINTn to which NMI is connected */
623 u8 reserved[3]; /* reserved - must be zero */
626 /* 11: Generic Interrupt (ACPI 5.0 + ACPI 6.0 changes) */
628 struct acpi_madt_generic_interrupt {
629 struct acpi_subtable_header header;
630 u16 reserved; /* reserved - must be zero */
631 u32 cpu_interface_number;
635 u32 performance_interrupt;
638 u64 gicv_base_address;
639 u64 gich_base_address;
641 u64 gicr_base_address;
647 /* Masks for Flags field above */
649 /* ACPI_MADT_ENABLED (1) Processor is usable if set */
650 #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */
651 #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */
653 /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */
655 struct acpi_madt_generic_distributor {
656 struct acpi_subtable_header header;
657 u16 reserved; /* reserved - must be zero */
662 u8 reserved2[3]; /* reserved - must be zero */
665 /* Values for Version field above */
667 enum acpi_madt_gic_version {
668 ACPI_MADT_GIC_VERSION_NONE = 0,
669 ACPI_MADT_GIC_VERSION_V1 = 1,
670 ACPI_MADT_GIC_VERSION_V2 = 2,
671 ACPI_MADT_GIC_VERSION_V3 = 3,
672 ACPI_MADT_GIC_VERSION_V4 = 4,
673 ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */
676 /* 13: Generic MSI Frame (ACPI 5.1) */
678 struct acpi_madt_generic_msi_frame {
679 struct acpi_subtable_header header;
680 u16 reserved; /* reserved - must be zero */
688 /* Masks for Flags field above */
690 #define ACPI_MADT_OVERRIDE_SPI_VALUES (1)
692 /* 14: Generic Redistributor (ACPI 5.1) */
694 struct acpi_madt_generic_redistributor {
695 struct acpi_subtable_header header;
696 u16 reserved; /* reserved - must be zero */
701 /* 15: Generic Translator (ACPI 6.0) */
703 struct acpi_madt_generic_translator {
704 struct acpi_subtable_header header;
705 u16 reserved; /* reserved - must be zero */
712 * Common flags fields for MADT subtables
715 /* MADT Local APIC flags */
717 #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */
719 /* MADT MPS INTI flags (inti_flags) */
721 #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */
722 #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */
724 /* Values for MPS INTI flags */
726 #define ACPI_MADT_POLARITY_CONFORMS 0
727 #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1
728 #define ACPI_MADT_POLARITY_RESERVED 2
729 #define ACPI_MADT_POLARITY_ACTIVE_LOW 3
731 #define ACPI_MADT_TRIGGER_CONFORMS (0)
732 #define ACPI_MADT_TRIGGER_EDGE (1<<2)
733 #define ACPI_MADT_TRIGGER_RESERVED (2<<2)
734 #define ACPI_MADT_TRIGGER_LEVEL (3<<2)
736 /*******************************************************************************
738 * MCFG - PCI Memory Mapped Configuration table and subtable
741 * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
743 ******************************************************************************/
745 struct acpi_table_mcfg {
746 struct acpi_table_header header; /* Common ACPI table header */
752 struct acpi_mcfg_allocation {
753 u64 address; /* Base address, processor-relative */
754 u16 pci_segment; /* PCI segment group number */
755 u8 start_bus_number; /* Starting PCI Bus number */
756 u8 end_bus_number; /* Final PCI Bus number */
760 /*******************************************************************************
762 * MCHI - Management Controller Host Interface Table
765 * Conforms to "Management Component Transport Protocol (MCTP) Host
766 * Interface Specification", Revision 1.0.0a, October 13, 2009
768 ******************************************************************************/
770 struct acpi_table_mchi {
771 struct acpi_table_header header; /* Common ACPI table header */
778 u32 global_interrupt;
779 struct acpi_generic_address control_register;
786 /*******************************************************************************
788 * MPST - Memory Power State Table (ACPI 5.0)
791 ******************************************************************************/
793 #define ACPI_MPST_CHANNEL_INFO \
796 u16 power_node_count; \
801 struct acpi_table_mpst {
802 struct acpi_table_header header; /* Common ACPI table header */
803 ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
806 /* Memory Platform Communication Channel Info */
808 struct acpi_mpst_channel {
809 ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
812 /* Memory Power Node Structure */
814 struct acpi_mpst_power_node {
821 u32 num_power_states;
822 u32 num_physical_components;
825 /* Values for Flags field above */
827 #define ACPI_MPST_ENABLED 1
828 #define ACPI_MPST_POWER_MANAGED 2
829 #define ACPI_MPST_HOT_PLUG_CAPABLE 4
831 /* Memory Power State Structure (follows POWER_NODE above) */
833 struct acpi_mpst_power_state {
838 /* Physical Component ID Structure (follows POWER_STATE above) */
840 struct acpi_mpst_component {
844 /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */
846 struct acpi_mpst_data_hdr {
847 u16 characteristics_count;
851 struct acpi_mpst_power_data {
861 /* Values for Flags field above */
863 #define ACPI_MPST_PRESERVE 1
864 #define ACPI_MPST_AUTOENTRY 2
865 #define ACPI_MPST_AUTOEXIT 4
867 /* Shared Memory Region (not part of an ACPI table) */
869 struct acpi_mpst_shared {
873 u32 command_register;
881 /*******************************************************************************
883 * MSCT - Maximum System Characteristics Table (ACPI 4.0)
886 ******************************************************************************/
888 struct acpi_table_msct {
889 struct acpi_table_header header; /* Common ACPI table header */
890 u32 proximity_offset; /* Location of proximity info struct(s) */
891 u32 max_proximity_domains; /* Max number of proximity domains */
892 u32 max_clock_domains; /* Max number of clock domains */
893 u64 max_address; /* Max physical address in system */
896 /* subtable - Maximum Proximity Domain Information. Version 1 */
898 struct acpi_msct_proximity {
901 u32 range_start; /* Start of domain range */
902 u32 range_end; /* End of domain range */
903 u32 processor_capacity;
904 u64 memory_capacity; /* In bytes */
907 /*******************************************************************************
909 * MSDM - Microsoft Data Management table
911 * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)",
912 * November 29, 2011. Copyright 2011 Microsoft
914 ******************************************************************************/
916 /* Basic MSDM table is only the common ACPI header */
918 struct acpi_table_msdm {
919 struct acpi_table_header header; /* Common ACPI table header */
922 /*******************************************************************************
924 * MTMR - MID Timer Table
927 * Conforms to "Simple Firmware Interface Specification",
928 * Draft 0.8.2, Oct 19, 2010
929 * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table.
931 ******************************************************************************/
933 struct acpi_table_mtmr {
934 struct acpi_table_header header; /* Common ACPI table header */
939 struct acpi_mtmr_entry {
940 struct acpi_generic_address physical_address;
945 /*******************************************************************************
947 * NFIT - NVDIMM Interface Table (ACPI 6.0+)
950 ******************************************************************************/
952 struct acpi_table_nfit {
953 struct acpi_table_header header; /* Common ACPI table header */
954 u32 reserved; /* Reserved, must be zero */
957 /* Subtable header for NFIT */
959 struct acpi_nfit_header {
964 /* Values for subtable type in struct acpi_nfit_header */
966 enum acpi_nfit_type {
967 ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0,
968 ACPI_NFIT_TYPE_MEMORY_MAP = 1,
969 ACPI_NFIT_TYPE_INTERLEAVE = 2,
970 ACPI_NFIT_TYPE_SMBIOS = 3,
971 ACPI_NFIT_TYPE_CONTROL_REGION = 4,
972 ACPI_NFIT_TYPE_DATA_REGION = 5,
973 ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6,
974 ACPI_NFIT_TYPE_CAPABILITIES = 7,
975 ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */
982 /* 0: System Physical Address Range Structure */
984 struct acpi_nfit_system_address {
985 struct acpi_nfit_header header;
988 u32 reserved; /* Reserved, must be zero */
989 u32 proximity_domain;
998 #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */
999 #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */
1001 /* Range Type GUIDs appear in the include/acuuid.h file */
1003 /* 1: Memory Device to System Address Range Map Structure */
1005 struct acpi_nfit_memory_map {
1006 struct acpi_nfit_header header;
1015 u16 interleave_index;
1016 u16 interleave_ways;
1018 u16 reserved; /* Reserved, must be zero */
1023 #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */
1024 #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */
1025 #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */
1026 #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */
1027 #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */
1028 #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */
1029 #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */
1031 /* 2: Interleave Structure */
1033 struct acpi_nfit_interleave {
1034 struct acpi_nfit_header header;
1035 u16 interleave_index;
1036 u16 reserved; /* Reserved, must be zero */
1039 u32 line_offset[1]; /* Variable length */
1042 /* 3: SMBIOS Management Information Structure */
1044 struct acpi_nfit_smbios {
1045 struct acpi_nfit_header header;
1046 u32 reserved; /* Reserved, must be zero */
1047 u8 data[1]; /* Variable length */
1050 /* 4: NVDIMM Control Region Structure */
1052 struct acpi_nfit_control_region {
1053 struct acpi_nfit_header header;
1058 u16 subsystem_vendor_id;
1059 u16 subsystem_device_id;
1060 u16 subsystem_revision_id;
1062 u8 manufacturing_location;
1063 u16 manufacturing_date;
1064 u8 reserved[2]; /* Reserved, must be zero */
1074 u8 reserved1[6]; /* Reserved, must be zero */
1079 #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */
1081 /* valid_fields bits */
1083 #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */
1085 /* 5: NVDIMM Block Data Window Region Structure */
1087 struct acpi_nfit_data_region {
1088 struct acpi_nfit_header header;
1097 /* 6: Flush Hint Address Structure */
1099 struct acpi_nfit_flush_address {
1100 struct acpi_nfit_header header;
1103 u8 reserved[6]; /* Reserved, must be zero */
1104 u64 hint_address[1]; /* Variable length */
1107 /* 7: Platform Capabilities Structure */
1109 struct acpi_nfit_capabilities {
1110 struct acpi_nfit_header header;
1111 u8 highest_capability;
1112 u8 reserved[3]; /* Reserved, must be zero */
1117 /* Capabilities Flags */
1119 #define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */
1120 #define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */
1121 #define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */
1124 * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM
1126 struct nfit_device_handle {
1130 /* Device handle construction and extraction macros */
1132 #define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F
1133 #define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0
1134 #define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00
1135 #define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000
1136 #define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000
1138 #define ACPI_NFIT_DIMM_NUMBER_OFFSET 0
1139 #define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4
1140 #define ACPI_NFIT_MEMORY_ID_OFFSET 8
1141 #define ACPI_NFIT_SOCKET_ID_OFFSET 12
1142 #define ACPI_NFIT_NODE_ID_OFFSET 16
1144 /* Macro to construct a NFIT/NVDIMM device handle */
1146 #define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \
1148 ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \
1149 ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \
1150 ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \
1151 ((node) << ACPI_NFIT_NODE_ID_OFFSET))
1153 /* Macros to extract individual fields from a NFIT/NVDIMM device handle */
1155 #define ACPI_NFIT_GET_DIMM_NUMBER(handle) \
1156 ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK)
1158 #define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \
1159 (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET)
1161 #define ACPI_NFIT_GET_MEMORY_ID(handle) \
1162 (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET)
1164 #define ACPI_NFIT_GET_SOCKET_ID(handle) \
1165 (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET)
1167 #define ACPI_NFIT_GET_NODE_ID(handle) \
1168 (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET)
1170 /*******************************************************************************
1172 * PCCT - Platform Communications Channel Table (ACPI 5.0)
1173 * Version 2 (ACPI 6.2)
1175 ******************************************************************************/
1177 struct acpi_table_pcct {
1178 struct acpi_table_header header; /* Common ACPI table header */
1183 /* Values for Flags field above */
1185 #define ACPI_PCCT_DOORBELL 1
1187 /* Values for subtable type in struct acpi_subtable_header */
1189 enum acpi_pcct_type {
1190 ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0,
1191 ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1,
1192 ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */
1193 ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */
1194 ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */
1195 ACPI_PCCT_TYPE_RESERVED = 5 /* 5 and greater are reserved */
1199 * PCCT Subtables, correspond to Type in struct acpi_subtable_header
1202 /* 0: Generic Communications Subspace */
1204 struct acpi_pcct_subspace {
1205 struct acpi_subtable_header header;
1209 struct acpi_generic_address doorbell_register;
1213 u32 max_access_rate;
1214 u16 min_turnaround_time;
1217 /* 1: HW-reduced Communications Subspace (ACPI 5.1) */
1219 struct acpi_pcct_hw_reduced {
1220 struct acpi_subtable_header header;
1221 u32 platform_interrupt;
1226 struct acpi_generic_address doorbell_register;
1230 u32 max_access_rate;
1231 u16 min_turnaround_time;
1234 /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */
1236 struct acpi_pcct_hw_reduced_type2 {
1237 struct acpi_subtable_header header;
1238 u32 platform_interrupt;
1243 struct acpi_generic_address doorbell_register;
1247 u32 max_access_rate;
1248 u16 min_turnaround_time;
1249 struct acpi_generic_address platform_ack_register;
1250 u64 ack_preserve_mask;
1254 /* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */
1256 struct acpi_pcct_ext_pcc_master {
1257 struct acpi_subtable_header header;
1258 u32 platform_interrupt;
1263 struct acpi_generic_address doorbell_register;
1267 u32 max_access_rate;
1268 u32 min_turnaround_time;
1269 struct acpi_generic_address platform_ack_register;
1270 u64 ack_preserve_mask;
1273 struct acpi_generic_address cmd_complete_register;
1274 u64 cmd_complete_mask;
1275 struct acpi_generic_address cmd_update_register;
1276 u64 cmd_update_preserve_mask;
1277 u64 cmd_update_set_mask;
1278 struct acpi_generic_address error_status_register;
1279 u64 error_status_mask;
1282 /* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */
1284 struct acpi_pcct_ext_pcc_slave {
1285 struct acpi_subtable_header header;
1286 u32 platform_interrupt;
1291 struct acpi_generic_address doorbell_register;
1295 u32 max_access_rate;
1296 u32 min_turnaround_time;
1297 struct acpi_generic_address platform_ack_register;
1298 u64 ack_preserve_mask;
1301 struct acpi_generic_address cmd_complete_register;
1302 u64 cmd_complete_mask;
1303 struct acpi_generic_address cmd_update_register;
1304 u64 cmd_update_preserve_mask;
1305 u64 cmd_update_set_mask;
1306 struct acpi_generic_address error_status_register;
1307 u64 error_status_mask;
1310 /* Values for doorbell flags above */
1312 #define ACPI_PCCT_INTERRUPT_POLARITY (1)
1313 #define ACPI_PCCT_INTERRUPT_MODE (1<<1)
1316 * PCC memory structures (not part of the ACPI table)
1319 /* Shared Memory Region */
1321 struct acpi_pcct_shared_memory {
1327 /* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */
1329 struct acpi_pcct_ext_pcc_shared_memory {
1336 /*******************************************************************************
1338 * PDTT - Platform Debug Trigger Table (ACPI 6.2)
1341 ******************************************************************************/
1343 struct acpi_table_pdtt {
1344 struct acpi_table_header header; /* Common ACPI table header */
1351 * PDTT Communication Channel Identifier Structure.
1352 * The number of these structures is defined by trigger_count above,
1353 * starting at array_offset.
1355 struct acpi_pdtt_channel {
1360 /* Flags for above */
1362 #define ACPI_PDTT_RUNTIME_TRIGGER (1)
1363 #define ACPI_PDTT_WAIT_COMPLETION (1<<1)
1365 /*******************************************************************************
1367 * PMTT - Platform Memory Topology Table (ACPI 5.0)
1370 ******************************************************************************/
1372 struct acpi_table_pmtt {
1373 struct acpi_table_header header; /* Common ACPI table header */
1377 /* Common header for PMTT subtables that follow main table */
1379 struct acpi_pmtt_header {
1387 /* Values for Type field above */
1389 #define ACPI_PMTT_TYPE_SOCKET 0
1390 #define ACPI_PMTT_TYPE_CONTROLLER 1
1391 #define ACPI_PMTT_TYPE_DIMM 2
1392 #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */
1394 /* Values for Flags field above */
1396 #define ACPI_PMTT_TOP_LEVEL 0x0001
1397 #define ACPI_PMTT_PHYSICAL 0x0002
1398 #define ACPI_PMTT_MEMORY_TYPE 0x000C
1401 * PMTT subtables, correspond to Type in struct acpi_pmtt_header
1404 /* 0: Socket Structure */
1406 struct acpi_pmtt_socket {
1407 struct acpi_pmtt_header header;
1412 /* 1: Memory Controller subtable */
1414 struct acpi_pmtt_controller {
1415 struct acpi_pmtt_header header;
1419 u32 write_bandwidth;
1426 /* 1a: Proximity Domain substructure */
1428 struct acpi_pmtt_domain {
1429 u32 proximity_domain;
1432 /* 2: Physical Component Identifier (DIMM) */
1434 struct acpi_pmtt_physical_component {
1435 struct acpi_pmtt_header header;
1442 /*******************************************************************************
1444 * PPTT - Processor Properties Topology Table (ACPI 6.2)
1447 ******************************************************************************/
1449 struct acpi_table_pptt {
1450 struct acpi_table_header header; /* Common ACPI table header */
1453 /* Values for Type field above */
1455 enum acpi_pptt_type {
1456 ACPI_PPTT_TYPE_PROCESSOR = 0,
1457 ACPI_PPTT_TYPE_CACHE = 1,
1458 ACPI_PPTT_TYPE_ID = 2,
1459 ACPI_PPTT_TYPE_RESERVED = 3
1462 /* 0: Processor Hierarchy Node Structure */
1464 struct acpi_pptt_processor {
1465 struct acpi_subtable_header header;
1469 u32 acpi_processor_id;
1470 u32 number_of_priv_resources;
1475 #define ACPI_PPTT_PHYSICAL_PACKAGE (1)
1476 #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (1<<1)
1477 #define ACPI_PPTT_ACPI_PROCESSOR_IS_THREAD (1<<2) /* ACPI 6.3 */
1478 #define ACPI_PPTT_ACPI_LEAF_NODE (1<<3) /* ACPI 6.3 */
1479 #define ACPI_PPTT_ACPI_IDENTICAL (1<<4) /* ACPI 6.3 */
1481 /* 1: Cache Type Structure */
1483 struct acpi_pptt_cache {
1484 struct acpi_subtable_header header;
1487 u32 next_level_of_cache;
1497 #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */
1498 #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */
1499 #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */
1500 #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */
1501 #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */
1502 #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */
1503 #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */
1505 /* Masks for Attributes */
1507 #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */
1508 #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */
1509 #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */
1511 /* Attributes describing cache */
1512 #define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */
1513 #define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */
1514 #define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */
1515 #define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */
1517 #define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */
1518 #define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */
1519 #define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */
1520 #define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */
1522 #define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */
1523 #define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */
1525 /* 2: ID Structure */
1527 struct acpi_pptt_id {
1528 struct acpi_subtable_header header;
1538 /*******************************************************************************
1540 * RASF - RAS Feature Table (ACPI 5.0)
1543 ******************************************************************************/
1545 struct acpi_table_rasf {
1546 struct acpi_table_header header; /* Common ACPI table header */
1550 /* RASF Platform Communication Channel Shared Memory Region */
1552 struct acpi_rasf_shared_memory {
1557 u8 capabilities[16];
1558 u8 set_capabilities[16];
1559 u16 num_parameter_blocks;
1560 u32 set_capabilities_status;
1563 /* RASF Parameter Block Structure Header */
1565 struct acpi_rasf_parameter_block {
1571 /* RASF Parameter Block Structure for PATROL_SCRUB */
1573 struct acpi_rasf_patrol_scrub_parameter {
1574 struct acpi_rasf_parameter_block header;
1575 u16 patrol_scrub_command;
1576 u64 requested_address_range[2];
1577 u64 actual_address_range[2];
1582 /* Masks for Flags and Speed fields above */
1584 #define ACPI_RASF_SCRUBBER_RUNNING 1
1585 #define ACPI_RASF_SPEED (7<<1)
1586 #define ACPI_RASF_SPEED_SLOW (0<<1)
1587 #define ACPI_RASF_SPEED_MEDIUM (4<<1)
1588 #define ACPI_RASF_SPEED_FAST (7<<1)
1590 /* Channel Commands */
1592 enum acpi_rasf_commands {
1593 ACPI_RASF_EXECUTE_RASF_COMMAND = 1
1596 /* Platform RAS Capabilities */
1598 enum acpi_rasf_capabiliities {
1599 ACPI_HW_PATROL_SCRUB_SUPPORTED = 0,
1600 ACPI_SW_PATROL_SCRUB_EXPOSED = 1
1603 /* Patrol Scrub Commands */
1605 enum acpi_rasf_patrol_scrub_commands {
1606 ACPI_RASF_GET_PATROL_PARAMETERS = 1,
1607 ACPI_RASF_START_PATROL_SCRUBBER = 2,
1608 ACPI_RASF_STOP_PATROL_SCRUBBER = 3
1611 /* Channel Command flags */
1613 #define ACPI_RASF_GENERATE_SCI (1<<15)
1617 enum acpi_rasf_status {
1618 ACPI_RASF_SUCCESS = 0,
1619 ACPI_RASF_NOT_VALID = 1,
1620 ACPI_RASF_NOT_SUPPORTED = 2,
1622 ACPI_RASF_FAILED = 4,
1623 ACPI_RASF_ABORTED = 5,
1624 ACPI_RASF_INVALID_DATA = 6
1629 #define ACPI_RASF_COMMAND_COMPLETE (1)
1630 #define ACPI_RASF_SCI_DOORBELL (1<<1)
1631 #define ACPI_RASF_ERROR (1<<2)
1632 #define ACPI_RASF_STATUS (0x1F<<3)
1634 /*******************************************************************************
1636 * SBST - Smart Battery Specification Table
1639 ******************************************************************************/
1641 struct acpi_table_sbst {
1642 struct acpi_table_header header; /* Common ACPI table header */
1648 /*******************************************************************************
1650 * SDEI - Software Delegated Exception Interface Descriptor Table
1652 * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A,
1653 * May 8th, 2017. Copyright 2017 ARM Ltd.
1655 ******************************************************************************/
1657 struct acpi_table_sdei {
1658 struct acpi_table_header header; /* Common ACPI table header */
1661 /*******************************************************************************
1663 * SDEV - Secure Devices Table (ACPI 6.2)
1666 ******************************************************************************/
1668 struct acpi_table_sdev {
1669 struct acpi_table_header header; /* Common ACPI table header */
1672 struct acpi_sdev_header {
1678 /* Values for subtable type above */
1680 enum acpi_sdev_type {
1681 ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0,
1682 ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1,
1683 ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */
1686 /* Values for flags above */
1688 #define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1)
1694 /* 0: Namespace Device Based Secure Device Structure */
1696 struct acpi_sdev_namespace {
1697 struct acpi_sdev_header header;
1698 u16 device_id_offset;
1699 u16 device_id_length;
1700 u16 vendor_data_offset;
1701 u16 vendor_data_length;
1704 /* 1: PCIe Endpoint Device Based Device Structure */
1706 struct acpi_sdev_pcie {
1707 struct acpi_sdev_header header;
1712 u16 vendor_data_offset;
1713 u16 vendor_data_length;
1716 /* 1a: PCIe Endpoint path entry */
1718 struct acpi_sdev_pcie_path {
1723 /* Reset to default packing */
1727 #endif /* __ACTBL2_H__ */