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 - 2020, 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 */
46 #define ACPI_SIG_NHLT "NHLT" /* Non-HDAudio Link Table */
49 * All tables must be byte-packed to match the ACPI specification, since
50 * the tables are provided by the system BIOS.
55 * Note: C bitfields are not used for this reason:
57 * "Bitfields are great and easy to read, but unfortunately the C language
58 * does not specify the layout of bitfields in memory, which means they are
59 * essentially useless for dealing with packed data in on-disk formats or
60 * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
61 * this decision was a design error in C. Ritchie could have picked an order
62 * and stuck with it." Norman Ramsey.
63 * See http://stackoverflow.com/a/1053662/41661
66 /*******************************************************************************
68 * IORT - IO Remapping Table
70 * Conforms to "IO Remapping Table System Software on ARM Platforms",
71 * Document number: ARM DEN 0049D, March 2018
73 ******************************************************************************/
75 struct acpi_table_iort {
76 struct acpi_table_header header;
85 struct acpi_iort_node {
95 /* Values for subtable Type above */
97 enum acpi_iort_node_type {
98 ACPI_IORT_NODE_ITS_GROUP = 0x00,
99 ACPI_IORT_NODE_NAMED_COMPONENT = 0x01,
100 ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02,
101 ACPI_IORT_NODE_SMMU = 0x03,
102 ACPI_IORT_NODE_SMMU_V3 = 0x04,
103 ACPI_IORT_NODE_PMCG = 0x05
106 struct acpi_iort_id_mapping {
107 u32 input_base; /* Lowest value in input range */
108 u32 id_count; /* Number of IDs */
109 u32 output_base; /* Lowest value in output range */
110 u32 output_reference; /* A reference to the output node */
114 /* Masks for Flags field above for IORT subtable */
116 #define ACPI_IORT_ID_SINGLE_MAPPING (1)
118 struct acpi_iort_memory_access {
125 /* Values for cache_coherency field above */
127 #define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */
128 #define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */
130 /* Masks for Hints field above */
132 #define ACPI_IORT_HT_TRANSIENT (1)
133 #define ACPI_IORT_HT_WRITE (1<<1)
134 #define ACPI_IORT_HT_READ (1<<2)
135 #define ACPI_IORT_HT_OVERRIDE (1<<3)
137 /* Masks for memory_flags field above */
139 #define ACPI_IORT_MF_COHERENCY (1)
140 #define ACPI_IORT_MF_ATTRIBUTES (1<<1)
143 * IORT node specific subtables
145 struct acpi_iort_its_group {
147 u32 identifiers[1]; /* GIC ITS identifier array */
150 struct acpi_iort_named_component {
152 u64 memory_properties; /* Memory access properties */
153 u8 memory_address_limit; /* Memory address size limit */
154 char device_name[1]; /* Path of namespace object */
157 /* Masks for Flags field above */
159 #define ACPI_IORT_NC_STALL_SUPPORTED (1)
160 #define ACPI_IORT_NC_PASID_BITS (31<<1)
162 struct acpi_iort_root_complex {
163 u64 memory_properties; /* Memory access properties */
165 u32 pci_segment_number;
166 u8 memory_address_limit; /* Memory address size limit */
167 u8 reserved[3]; /* Reserved, must be zero */
170 /* Values for ats_attribute field above */
172 #define ACPI_IORT_ATS_SUPPORTED 0x00000001 /* The root complex supports ATS */
173 #define ACPI_IORT_ATS_UNSUPPORTED 0x00000000 /* The root complex doesn't support ATS */
175 struct acpi_iort_smmu {
176 u64 base_address; /* SMMU base address */
177 u64 span; /* Length of memory range */
180 u32 global_interrupt_offset;
181 u32 context_interrupt_count;
182 u32 context_interrupt_offset;
183 u32 pmu_interrupt_count;
184 u32 pmu_interrupt_offset;
185 u64 interrupts[1]; /* Interrupt array */
188 /* Values for Model field above */
190 #define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */
191 #define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */
192 #define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */
193 #define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */
194 #define ACPI_IORT_SMMU_CORELINK_MMU401 0x00000004 /* ARM Corelink MMU-401 */
195 #define ACPI_IORT_SMMU_CAVIUM_THUNDERX 0x00000005 /* Cavium thunder_x SMMUv2 */
197 /* Masks for Flags field above */
199 #define ACPI_IORT_SMMU_DVM_SUPPORTED (1)
200 #define ACPI_IORT_SMMU_COHERENT_WALK (1<<1)
202 /* Global interrupt format */
204 struct acpi_iort_smmu_gsi {
208 u32 nsg_cfg_irpt_flags;
211 struct acpi_iort_smmu_v3 {
212 u64 base_address; /* SMMUv3 base address */
222 u32 id_mapping_index;
225 /* Values for Model field above */
227 #define ACPI_IORT_SMMU_V3_GENERIC 0x00000000 /* Generic SMMUv3 */
228 #define ACPI_IORT_SMMU_V3_HISILICON_HI161X 0x00000001 /* hi_silicon Hi161x SMMUv3 */
229 #define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x00000002 /* Cavium CN99xx SMMUv3 */
231 /* Masks for Flags field above */
233 #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1)
234 #define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (3<<1)
235 #define ACPI_IORT_SMMU_V3_PXM_VALID (1<<3)
237 struct acpi_iort_pmcg {
238 u64 page0_base_address;
241 u64 page1_base_address;
244 /*******************************************************************************
246 * IVRS - I/O Virtualization Reporting Structure
249 * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification",
250 * Revision 1.26, February 2009.
252 ******************************************************************************/
254 struct acpi_table_ivrs {
255 struct acpi_table_header header; /* Common ACPI table header */
256 u32 info; /* Common virtualization info */
260 /* Values for Info field above */
262 #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */
263 #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */
264 #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */
266 /* IVRS subtable header */
268 struct acpi_ivrs_header {
269 u8 type; /* Subtable type */
271 u16 length; /* Subtable length */
272 u16 device_id; /* ID of IOMMU */
275 /* Values for subtable Type above */
277 enum acpi_ivrs_type {
278 ACPI_IVRS_TYPE_HARDWARE1 = 0x10,
279 ACPI_IVRS_TYPE_HARDWARE2 = 0x11,
280 ACPI_IVRS_TYPE_MEMORY1 = 0x20,
281 ACPI_IVRS_TYPE_MEMORY2 = 0x21,
282 ACPI_IVRS_TYPE_MEMORY3 = 0x22
285 /* Masks for Flags field above for IVHD subtable */
287 #define ACPI_IVHD_TT_ENABLE (1)
288 #define ACPI_IVHD_PASS_PW (1<<1)
289 #define ACPI_IVHD_RES_PASS_PW (1<<2)
290 #define ACPI_IVHD_ISOC (1<<3)
291 #define ACPI_IVHD_IOTLB (1<<4)
293 /* Masks for Flags field above for IVMD subtable */
295 #define ACPI_IVMD_UNITY (1)
296 #define ACPI_IVMD_READ (1<<1)
297 #define ACPI_IVMD_WRITE (1<<2)
298 #define ACPI_IVMD_EXCLUSION_RANGE (1<<3)
301 * IVRS subtables, correspond to Type in struct acpi_ivrs_header
304 /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */
306 struct acpi_ivrs_hardware_10 {
307 struct acpi_ivrs_header header;
308 u16 capability_offset; /* Offset for IOMMU control fields */
309 u64 base_address; /* IOMMU control registers */
310 u16 pci_segment_group;
311 u16 info; /* MSI number and unit ID */
312 u32 feature_reporting;
315 /* 0x11: I/O Virtualization Hardware Definition Block (IVHD) */
317 struct acpi_ivrs_hardware_11 {
318 struct acpi_ivrs_header header;
319 u16 capability_offset; /* Offset for IOMMU control fields */
320 u64 base_address; /* IOMMU control registers */
321 u16 pci_segment_group;
322 u16 info; /* MSI number and unit ID */
324 u64 efr_register_image;
328 /* Masks for Info field above */
330 #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */
331 #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */
334 * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure.
335 * Upper two bits of the Type field are the (encoded) length of the structure.
336 * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries
337 * are reserved for future use but not defined.
339 struct acpi_ivrs_de_header {
345 /* Length of device entry is in the top two bits of Type field above */
347 #define ACPI_IVHD_ENTRY_LENGTH 0xC0
349 /* Values for device entry Type field above */
351 enum acpi_ivrs_device_entry_type {
352 /* 4-byte device entries, all use struct acpi_ivrs_device4 */
354 ACPI_IVRS_TYPE_PAD4 = 0,
355 ACPI_IVRS_TYPE_ALL = 1,
356 ACPI_IVRS_TYPE_SELECT = 2,
357 ACPI_IVRS_TYPE_START = 3,
358 ACPI_IVRS_TYPE_END = 4,
360 /* 8-byte device entries */
362 ACPI_IVRS_TYPE_PAD8 = 64,
363 ACPI_IVRS_TYPE_NOT_USED = 65,
364 ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */
365 ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */
366 ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */
367 ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */
368 ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */
371 /* Values for Data field above */
373 #define ACPI_IVHD_INIT_PASS (1)
374 #define ACPI_IVHD_EINT_PASS (1<<1)
375 #define ACPI_IVHD_NMI_PASS (1<<2)
376 #define ACPI_IVHD_SYSTEM_MGMT (3<<4)
377 #define ACPI_IVHD_LINT0_PASS (1<<6)
378 #define ACPI_IVHD_LINT1_PASS (1<<7)
380 /* Types 0-4: 4-byte device entry */
382 struct acpi_ivrs_device4 {
383 struct acpi_ivrs_de_header header;
386 /* Types 66-67: 8-byte device entry */
388 struct acpi_ivrs_device8a {
389 struct acpi_ivrs_de_header header;
395 /* Types 70-71: 8-byte device entry */
397 struct acpi_ivrs_device8b {
398 struct acpi_ivrs_de_header header;
402 /* Values for extended_data above */
404 #define ACPI_IVHD_ATS_DISABLED (1<<31)
406 /* Type 72: 8-byte device entry */
408 struct acpi_ivrs_device8c {
409 struct acpi_ivrs_de_header header;
415 /* Values for Variety field above */
417 #define ACPI_IVHD_IOAPIC 1
418 #define ACPI_IVHD_HPET 2
420 /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
422 struct acpi_ivrs_memory {
423 struct acpi_ivrs_header header;
430 /*******************************************************************************
432 * LPIT - Low Power Idle Table
434 * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014.
436 ******************************************************************************/
438 struct acpi_table_lpit {
439 struct acpi_table_header header; /* Common ACPI table header */
442 /* LPIT subtable header */
444 struct acpi_lpit_header {
445 u32 type; /* Subtable type */
446 u32 length; /* Subtable length */
452 /* Values for subtable Type above */
454 enum acpi_lpit_type {
455 ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00,
456 ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */
459 /* Masks for Flags field above */
461 #define ACPI_LPIT_STATE_DISABLED (1)
462 #define ACPI_LPIT_NO_COUNTER (1<<1)
465 * LPIT subtables, correspond to Type in struct acpi_lpit_header
468 /* 0x00: Native C-state instruction based LPI structure */
470 struct acpi_lpit_native {
471 struct acpi_lpit_header header;
472 struct acpi_generic_address entry_trigger;
475 struct acpi_generic_address residency_counter;
476 u64 counter_frequency;
479 /*******************************************************************************
481 * MADT - Multiple APIC Description Table
484 ******************************************************************************/
486 struct acpi_table_madt {
487 struct acpi_table_header header; /* Common ACPI table header */
488 u32 address; /* Physical address of local APIC */
492 /* Masks for Flags field above */
494 #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */
496 /* Values for PCATCompat flag */
498 #define ACPI_MADT_DUAL_PIC 1
499 #define ACPI_MADT_MULTIPLE_APIC 0
501 /* Values for MADT subtable type in struct acpi_subtable_header */
503 enum acpi_madt_type {
504 ACPI_MADT_TYPE_LOCAL_APIC = 0,
505 ACPI_MADT_TYPE_IO_APIC = 1,
506 ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,
507 ACPI_MADT_TYPE_NMI_SOURCE = 3,
508 ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,
509 ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,
510 ACPI_MADT_TYPE_IO_SAPIC = 6,
511 ACPI_MADT_TYPE_LOCAL_SAPIC = 7,
512 ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
513 ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
514 ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
515 ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
516 ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
517 ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13,
518 ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14,
519 ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15,
520 ACPI_MADT_TYPE_RESERVED = 16 /* 16 and greater are reserved */
524 * MADT Subtables, correspond to Type in struct acpi_subtable_header
527 /* 0: Processor Local APIC */
529 struct acpi_madt_local_apic {
530 struct acpi_subtable_header header;
531 u8 processor_id; /* ACPI processor id */
532 u8 id; /* Processor's local APIC id */
538 struct acpi_madt_io_apic {
539 struct acpi_subtable_header header;
540 u8 id; /* I/O APIC ID */
541 u8 reserved; /* reserved - must be zero */
542 u32 address; /* APIC physical address */
543 u32 global_irq_base; /* Global system interrupt where INTI lines start */
546 /* 2: Interrupt Override */
548 struct acpi_madt_interrupt_override {
549 struct acpi_subtable_header header;
550 u8 bus; /* 0 - ISA */
551 u8 source_irq; /* Interrupt source (IRQ) */
552 u32 global_irq; /* Global system interrupt */
558 struct acpi_madt_nmi_source {
559 struct acpi_subtable_header header;
561 u32 global_irq; /* Global system interrupt */
564 /* 4: Local APIC NMI */
566 struct acpi_madt_local_apic_nmi {
567 struct acpi_subtable_header header;
568 u8 processor_id; /* ACPI processor id */
570 u8 lint; /* LINTn to which NMI is connected */
573 /* 5: Address Override */
575 struct acpi_madt_local_apic_override {
576 struct acpi_subtable_header header;
577 u16 reserved; /* Reserved, must be zero */
578 u64 address; /* APIC physical address */
583 struct acpi_madt_io_sapic {
584 struct acpi_subtable_header header;
585 u8 id; /* I/O SAPIC ID */
586 u8 reserved; /* Reserved, must be zero */
587 u32 global_irq_base; /* Global interrupt for SAPIC start */
588 u64 address; /* SAPIC physical address */
593 struct acpi_madt_local_sapic {
594 struct acpi_subtable_header header;
595 u8 processor_id; /* ACPI processor id */
596 u8 id; /* SAPIC ID */
597 u8 eid; /* SAPIC EID */
598 u8 reserved[3]; /* Reserved, must be zero */
600 u32 uid; /* Numeric UID - ACPI 3.0 */
601 char uid_string[1]; /* String UID - ACPI 3.0 */
604 /* 8: Platform Interrupt Source */
606 struct acpi_madt_interrupt_source {
607 struct acpi_subtable_header header;
609 u8 type; /* 1=PMI, 2=INIT, 3=corrected */
610 u8 id; /* Processor ID */
611 u8 eid; /* Processor EID */
612 u8 io_sapic_vector; /* Vector value for PMI interrupts */
613 u32 global_irq; /* Global system interrupt */
614 u32 flags; /* Interrupt Source Flags */
617 /* Masks for Flags field above */
619 #define ACPI_MADT_CPEI_OVERRIDE (1)
621 /* 9: Processor Local X2APIC (ACPI 4.0) */
623 struct acpi_madt_local_x2apic {
624 struct acpi_subtable_header header;
625 u16 reserved; /* reserved - must be zero */
626 u32 local_apic_id; /* Processor x2APIC ID */
628 u32 uid; /* ACPI processor UID */
631 /* 10: Local X2APIC NMI (ACPI 4.0) */
633 struct acpi_madt_local_x2apic_nmi {
634 struct acpi_subtable_header header;
636 u32 uid; /* ACPI processor UID */
637 u8 lint; /* LINTn to which NMI is connected */
638 u8 reserved[3]; /* reserved - must be zero */
641 /* 11: Generic interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 changes) */
643 struct acpi_madt_generic_interrupt {
644 struct acpi_subtable_header header;
645 u16 reserved; /* reserved - must be zero */
646 u32 cpu_interface_number;
650 u32 performance_interrupt;
653 u64 gicv_base_address;
654 u64 gich_base_address;
656 u64 gicr_base_address;
660 u16 spe_interrupt; /* ACPI 6.3 */
663 /* Masks for Flags field above */
665 /* ACPI_MADT_ENABLED (1) Processor is usable if set */
666 #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */
667 #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */
669 /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */
671 struct acpi_madt_generic_distributor {
672 struct acpi_subtable_header header;
673 u16 reserved; /* reserved - must be zero */
678 u8 reserved2[3]; /* reserved - must be zero */
681 /* Values for Version field above */
683 enum acpi_madt_gic_version {
684 ACPI_MADT_GIC_VERSION_NONE = 0,
685 ACPI_MADT_GIC_VERSION_V1 = 1,
686 ACPI_MADT_GIC_VERSION_V2 = 2,
687 ACPI_MADT_GIC_VERSION_V3 = 3,
688 ACPI_MADT_GIC_VERSION_V4 = 4,
689 ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */
692 /* 13: Generic MSI Frame (ACPI 5.1) */
694 struct acpi_madt_generic_msi_frame {
695 struct acpi_subtable_header header;
696 u16 reserved; /* reserved - must be zero */
704 /* Masks for Flags field above */
706 #define ACPI_MADT_OVERRIDE_SPI_VALUES (1)
708 /* 14: Generic Redistributor (ACPI 5.1) */
710 struct acpi_madt_generic_redistributor {
711 struct acpi_subtable_header header;
712 u16 reserved; /* reserved - must be zero */
717 /* 15: Generic Translator (ACPI 6.0) */
719 struct acpi_madt_generic_translator {
720 struct acpi_subtable_header header;
721 u16 reserved; /* reserved - must be zero */
728 * Common flags fields for MADT subtables
731 /* MADT Local APIC flags */
733 #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */
735 /* MADT MPS INTI flags (inti_flags) */
737 #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */
738 #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */
740 /* Values for MPS INTI flags */
742 #define ACPI_MADT_POLARITY_CONFORMS 0
743 #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1
744 #define ACPI_MADT_POLARITY_RESERVED 2
745 #define ACPI_MADT_POLARITY_ACTIVE_LOW 3
747 #define ACPI_MADT_TRIGGER_CONFORMS (0)
748 #define ACPI_MADT_TRIGGER_EDGE (1<<2)
749 #define ACPI_MADT_TRIGGER_RESERVED (2<<2)
750 #define ACPI_MADT_TRIGGER_LEVEL (3<<2)
752 /*******************************************************************************
754 * MCFG - PCI Memory Mapped Configuration table and subtable
757 * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
759 ******************************************************************************/
761 struct acpi_table_mcfg {
762 struct acpi_table_header header; /* Common ACPI table header */
768 struct acpi_mcfg_allocation {
769 u64 address; /* Base address, processor-relative */
770 u16 pci_segment; /* PCI segment group number */
771 u8 start_bus_number; /* Starting PCI Bus number */
772 u8 end_bus_number; /* Final PCI Bus number */
776 /*******************************************************************************
778 * MCHI - Management Controller Host Interface Table
781 * Conforms to "Management Component Transport Protocol (MCTP) Host
782 * Interface Specification", Revision 1.0.0a, October 13, 2009
784 ******************************************************************************/
786 struct acpi_table_mchi {
787 struct acpi_table_header header; /* Common ACPI table header */
794 u32 global_interrupt;
795 struct acpi_generic_address control_register;
802 /*******************************************************************************
804 * MPST - Memory Power State Table (ACPI 5.0)
807 ******************************************************************************/
809 #define ACPI_MPST_CHANNEL_INFO \
812 u16 power_node_count; \
817 struct acpi_table_mpst {
818 struct acpi_table_header header; /* Common ACPI table header */
819 ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
822 /* Memory Platform Communication Channel Info */
824 struct acpi_mpst_channel {
825 ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
828 /* Memory Power Node Structure */
830 struct acpi_mpst_power_node {
837 u32 num_power_states;
838 u32 num_physical_components;
841 /* Values for Flags field above */
843 #define ACPI_MPST_ENABLED 1
844 #define ACPI_MPST_POWER_MANAGED 2
845 #define ACPI_MPST_HOT_PLUG_CAPABLE 4
847 /* Memory Power State Structure (follows POWER_NODE above) */
849 struct acpi_mpst_power_state {
854 /* Physical Component ID Structure (follows POWER_STATE above) */
856 struct acpi_mpst_component {
860 /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */
862 struct acpi_mpst_data_hdr {
863 u16 characteristics_count;
867 struct acpi_mpst_power_data {
877 /* Values for Flags field above */
879 #define ACPI_MPST_PRESERVE 1
880 #define ACPI_MPST_AUTOENTRY 2
881 #define ACPI_MPST_AUTOEXIT 4
883 /* Shared Memory Region (not part of an ACPI table) */
885 struct acpi_mpst_shared {
889 u32 command_register;
897 /*******************************************************************************
899 * MSCT - Maximum System Characteristics Table (ACPI 4.0)
902 ******************************************************************************/
904 struct acpi_table_msct {
905 struct acpi_table_header header; /* Common ACPI table header */
906 u32 proximity_offset; /* Location of proximity info struct(s) */
907 u32 max_proximity_domains; /* Max number of proximity domains */
908 u32 max_clock_domains; /* Max number of clock domains */
909 u64 max_address; /* Max physical address in system */
912 /* subtable - Maximum Proximity Domain Information. Version 1 */
914 struct acpi_msct_proximity {
917 u32 range_start; /* Start of domain range */
918 u32 range_end; /* End of domain range */
919 u32 processor_capacity;
920 u64 memory_capacity; /* In bytes */
923 /*******************************************************************************
925 * MSDM - Microsoft Data Management table
927 * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)",
928 * November 29, 2011. Copyright 2011 Microsoft
930 ******************************************************************************/
932 /* Basic MSDM table is only the common ACPI header */
934 struct acpi_table_msdm {
935 struct acpi_table_header header; /* Common ACPI table header */
938 /*******************************************************************************
940 * MTMR - MID Timer Table
943 * Conforms to "Simple Firmware Interface Specification",
944 * Draft 0.8.2, Oct 19, 2010
945 * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table.
947 ******************************************************************************/
949 struct acpi_table_mtmr {
950 struct acpi_table_header header; /* Common ACPI table header */
955 struct acpi_mtmr_entry {
956 struct acpi_generic_address physical_address;
961 /*******************************************************************************
963 * NFIT - NVDIMM Interface Table (ACPI 6.0+)
966 ******************************************************************************/
968 struct acpi_table_nfit {
969 struct acpi_table_header header; /* Common ACPI table header */
970 u32 reserved; /* Reserved, must be zero */
973 /* Subtable header for NFIT */
975 struct acpi_nfit_header {
980 /* Values for subtable type in struct acpi_nfit_header */
982 enum acpi_nfit_type {
983 ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0,
984 ACPI_NFIT_TYPE_MEMORY_MAP = 1,
985 ACPI_NFIT_TYPE_INTERLEAVE = 2,
986 ACPI_NFIT_TYPE_SMBIOS = 3,
987 ACPI_NFIT_TYPE_CONTROL_REGION = 4,
988 ACPI_NFIT_TYPE_DATA_REGION = 5,
989 ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6,
990 ACPI_NFIT_TYPE_CAPABILITIES = 7,
991 ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */
998 /* 0: System Physical Address Range Structure */
1000 struct acpi_nfit_system_address {
1001 struct acpi_nfit_header header;
1004 u32 reserved; /* Reserved, must be zero */
1005 u32 proximity_domain;
1014 #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */
1015 #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */
1017 /* Range Type GUIDs appear in the include/acuuid.h file */
1019 /* 1: Memory Device to System Address Range Map Structure */
1021 struct acpi_nfit_memory_map {
1022 struct acpi_nfit_header header;
1031 u16 interleave_index;
1032 u16 interleave_ways;
1034 u16 reserved; /* Reserved, must be zero */
1039 #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */
1040 #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */
1041 #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */
1042 #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */
1043 #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */
1044 #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */
1045 #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */
1047 /* 2: Interleave Structure */
1049 struct acpi_nfit_interleave {
1050 struct acpi_nfit_header header;
1051 u16 interleave_index;
1052 u16 reserved; /* Reserved, must be zero */
1055 u32 line_offset[1]; /* Variable length */
1058 /* 3: SMBIOS Management Information Structure */
1060 struct acpi_nfit_smbios {
1061 struct acpi_nfit_header header;
1062 u32 reserved; /* Reserved, must be zero */
1063 u8 data[1]; /* Variable length */
1066 /* 4: NVDIMM Control Region Structure */
1068 struct acpi_nfit_control_region {
1069 struct acpi_nfit_header header;
1074 u16 subsystem_vendor_id;
1075 u16 subsystem_device_id;
1076 u16 subsystem_revision_id;
1078 u8 manufacturing_location;
1079 u16 manufacturing_date;
1080 u8 reserved[2]; /* Reserved, must be zero */
1090 u8 reserved1[6]; /* Reserved, must be zero */
1095 #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */
1097 /* valid_fields bits */
1099 #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */
1101 /* 5: NVDIMM Block Data Window Region Structure */
1103 struct acpi_nfit_data_region {
1104 struct acpi_nfit_header header;
1113 /* 6: Flush Hint Address Structure */
1115 struct acpi_nfit_flush_address {
1116 struct acpi_nfit_header header;
1119 u8 reserved[6]; /* Reserved, must be zero */
1120 u64 hint_address[1]; /* Variable length */
1123 /* 7: Platform Capabilities Structure */
1125 struct acpi_nfit_capabilities {
1126 struct acpi_nfit_header header;
1127 u8 highest_capability;
1128 u8 reserved[3]; /* Reserved, must be zero */
1133 /* Capabilities Flags */
1135 #define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */
1136 #define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */
1137 #define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */
1140 * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM
1142 struct nfit_device_handle {
1146 /* Device handle construction and extraction macros */
1148 #define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F
1149 #define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0
1150 #define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00
1151 #define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000
1152 #define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000
1154 #define ACPI_NFIT_DIMM_NUMBER_OFFSET 0
1155 #define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4
1156 #define ACPI_NFIT_MEMORY_ID_OFFSET 8
1157 #define ACPI_NFIT_SOCKET_ID_OFFSET 12
1158 #define ACPI_NFIT_NODE_ID_OFFSET 16
1160 /* Macro to construct a NFIT/NVDIMM device handle */
1162 #define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \
1164 ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \
1165 ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \
1166 ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \
1167 ((node) << ACPI_NFIT_NODE_ID_OFFSET))
1169 /* Macros to extract individual fields from a NFIT/NVDIMM device handle */
1171 #define ACPI_NFIT_GET_DIMM_NUMBER(handle) \
1172 ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK)
1174 #define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \
1175 (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET)
1177 #define ACPI_NFIT_GET_MEMORY_ID(handle) \
1178 (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET)
1180 #define ACPI_NFIT_GET_SOCKET_ID(handle) \
1181 (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET)
1183 #define ACPI_NFIT_GET_NODE_ID(handle) \
1184 (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET)
1186 /*******************************************************************************
1188 * PCCT - Platform Communications Channel Table (ACPI 5.0)
1189 * Version 2 (ACPI 6.2)
1191 ******************************************************************************/
1193 struct acpi_table_pcct {
1194 struct acpi_table_header header; /* Common ACPI table header */
1199 /* Values for Flags field above */
1201 #define ACPI_PCCT_DOORBELL 1
1203 /* Values for subtable type in struct acpi_subtable_header */
1205 enum acpi_pcct_type {
1206 ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0,
1207 ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1,
1208 ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */
1209 ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */
1210 ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */
1211 ACPI_PCCT_TYPE_RESERVED = 5 /* 5 and greater are reserved */
1215 * PCCT Subtables, correspond to Type in struct acpi_subtable_header
1218 /* 0: Generic Communications Subspace */
1220 struct acpi_pcct_subspace {
1221 struct acpi_subtable_header header;
1225 struct acpi_generic_address doorbell_register;
1229 u32 max_access_rate;
1230 u16 min_turnaround_time;
1233 /* 1: HW-reduced Communications Subspace (ACPI 5.1) */
1235 struct acpi_pcct_hw_reduced {
1236 struct acpi_subtable_header header;
1237 u32 platform_interrupt;
1242 struct acpi_generic_address doorbell_register;
1246 u32 max_access_rate;
1247 u16 min_turnaround_time;
1250 /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */
1252 struct acpi_pcct_hw_reduced_type2 {
1253 struct acpi_subtable_header header;
1254 u32 platform_interrupt;
1259 struct acpi_generic_address doorbell_register;
1263 u32 max_access_rate;
1264 u16 min_turnaround_time;
1265 struct acpi_generic_address platform_ack_register;
1266 u64 ack_preserve_mask;
1270 /* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */
1272 struct acpi_pcct_ext_pcc_master {
1273 struct acpi_subtable_header header;
1274 u32 platform_interrupt;
1279 struct acpi_generic_address doorbell_register;
1283 u32 max_access_rate;
1284 u32 min_turnaround_time;
1285 struct acpi_generic_address platform_ack_register;
1286 u64 ack_preserve_mask;
1289 struct acpi_generic_address cmd_complete_register;
1290 u64 cmd_complete_mask;
1291 struct acpi_generic_address cmd_update_register;
1292 u64 cmd_update_preserve_mask;
1293 u64 cmd_update_set_mask;
1294 struct acpi_generic_address error_status_register;
1295 u64 error_status_mask;
1298 /* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */
1300 struct acpi_pcct_ext_pcc_slave {
1301 struct acpi_subtable_header header;
1302 u32 platform_interrupt;
1307 struct acpi_generic_address doorbell_register;
1311 u32 max_access_rate;
1312 u32 min_turnaround_time;
1313 struct acpi_generic_address platform_ack_register;
1314 u64 ack_preserve_mask;
1317 struct acpi_generic_address cmd_complete_register;
1318 u64 cmd_complete_mask;
1319 struct acpi_generic_address cmd_update_register;
1320 u64 cmd_update_preserve_mask;
1321 u64 cmd_update_set_mask;
1322 struct acpi_generic_address error_status_register;
1323 u64 error_status_mask;
1326 /* Values for doorbell flags above */
1328 #define ACPI_PCCT_INTERRUPT_POLARITY (1)
1329 #define ACPI_PCCT_INTERRUPT_MODE (1<<1)
1332 * PCC memory structures (not part of the ACPI table)
1335 /* Shared Memory Region */
1337 struct acpi_pcct_shared_memory {
1343 /* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */
1345 struct acpi_pcct_ext_pcc_shared_memory {
1352 /*******************************************************************************
1354 * PDTT - Platform Debug Trigger Table (ACPI 6.2)
1357 ******************************************************************************/
1359 struct acpi_table_pdtt {
1360 struct acpi_table_header header; /* Common ACPI table header */
1367 * PDTT Communication Channel Identifier Structure.
1368 * The number of these structures is defined by trigger_count above,
1369 * starting at array_offset.
1371 struct acpi_pdtt_channel {
1376 /* Flags for above */
1378 #define ACPI_PDTT_RUNTIME_TRIGGER (1)
1379 #define ACPI_PDTT_WAIT_COMPLETION (1<<1)
1380 #define ACPI_PDTT_TRIGGER_ORDER (1<<2)
1382 /*******************************************************************************
1384 * PMTT - Platform Memory Topology Table (ACPI 5.0)
1387 ******************************************************************************/
1389 struct acpi_table_pmtt {
1390 struct acpi_table_header header; /* Common ACPI table header */
1394 /* Common header for PMTT subtables that follow main table */
1396 struct acpi_pmtt_header {
1404 /* Values for Type field above */
1406 #define ACPI_PMTT_TYPE_SOCKET 0
1407 #define ACPI_PMTT_TYPE_CONTROLLER 1
1408 #define ACPI_PMTT_TYPE_DIMM 2
1409 #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */
1411 /* Values for Flags field above */
1413 #define ACPI_PMTT_TOP_LEVEL 0x0001
1414 #define ACPI_PMTT_PHYSICAL 0x0002
1415 #define ACPI_PMTT_MEMORY_TYPE 0x000C
1418 * PMTT subtables, correspond to Type in struct acpi_pmtt_header
1421 /* 0: Socket Structure */
1423 struct acpi_pmtt_socket {
1424 struct acpi_pmtt_header header;
1429 /* 1: Memory Controller subtable */
1431 struct acpi_pmtt_controller {
1432 struct acpi_pmtt_header header;
1436 u32 write_bandwidth;
1443 /* 1a: Proximity Domain substructure */
1445 struct acpi_pmtt_domain {
1446 u32 proximity_domain;
1449 /* 2: Physical Component Identifier (DIMM) */
1451 struct acpi_pmtt_physical_component {
1452 struct acpi_pmtt_header header;
1459 /*******************************************************************************
1461 * PPTT - Processor Properties Topology Table (ACPI 6.2)
1464 ******************************************************************************/
1466 struct acpi_table_pptt {
1467 struct acpi_table_header header; /* Common ACPI table header */
1470 /* Values for Type field above */
1472 enum acpi_pptt_type {
1473 ACPI_PPTT_TYPE_PROCESSOR = 0,
1474 ACPI_PPTT_TYPE_CACHE = 1,
1475 ACPI_PPTT_TYPE_ID = 2,
1476 ACPI_PPTT_TYPE_RESERVED = 3
1479 /* 0: Processor Hierarchy Node Structure */
1481 struct acpi_pptt_processor {
1482 struct acpi_subtable_header header;
1486 u32 acpi_processor_id;
1487 u32 number_of_priv_resources;
1492 #define ACPI_PPTT_PHYSICAL_PACKAGE (1)
1493 #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (1<<1)
1494 #define ACPI_PPTT_ACPI_PROCESSOR_IS_THREAD (1<<2) /* ACPI 6.3 */
1495 #define ACPI_PPTT_ACPI_LEAF_NODE (1<<3) /* ACPI 6.3 */
1496 #define ACPI_PPTT_ACPI_IDENTICAL (1<<4) /* ACPI 6.3 */
1498 /* 1: Cache Type Structure */
1500 struct acpi_pptt_cache {
1501 struct acpi_subtable_header header;
1504 u32 next_level_of_cache;
1514 #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */
1515 #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */
1516 #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */
1517 #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */
1518 #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */
1519 #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */
1520 #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */
1522 /* Masks for Attributes */
1524 #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */
1525 #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */
1526 #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */
1528 /* Attributes describing cache */
1529 #define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */
1530 #define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */
1531 #define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */
1532 #define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */
1534 #define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */
1535 #define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */
1536 #define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */
1537 #define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */
1539 #define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */
1540 #define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */
1542 /* 2: ID Structure */
1544 struct acpi_pptt_id {
1545 struct acpi_subtable_header header;
1555 /*******************************************************************************
1557 * RASF - RAS Feature Table (ACPI 5.0)
1560 ******************************************************************************/
1562 struct acpi_table_rasf {
1563 struct acpi_table_header header; /* Common ACPI table header */
1567 /* RASF Platform Communication Channel Shared Memory Region */
1569 struct acpi_rasf_shared_memory {
1574 u8 capabilities[16];
1575 u8 set_capabilities[16];
1576 u16 num_parameter_blocks;
1577 u32 set_capabilities_status;
1580 /* RASF Parameter Block Structure Header */
1582 struct acpi_rasf_parameter_block {
1588 /* RASF Parameter Block Structure for PATROL_SCRUB */
1590 struct acpi_rasf_patrol_scrub_parameter {
1591 struct acpi_rasf_parameter_block header;
1592 u16 patrol_scrub_command;
1593 u64 requested_address_range[2];
1594 u64 actual_address_range[2];
1599 /* Masks for Flags and Speed fields above */
1601 #define ACPI_RASF_SCRUBBER_RUNNING 1
1602 #define ACPI_RASF_SPEED (7<<1)
1603 #define ACPI_RASF_SPEED_SLOW (0<<1)
1604 #define ACPI_RASF_SPEED_MEDIUM (4<<1)
1605 #define ACPI_RASF_SPEED_FAST (7<<1)
1607 /* Channel Commands */
1609 enum acpi_rasf_commands {
1610 ACPI_RASF_EXECUTE_RASF_COMMAND = 1
1613 /* Platform RAS Capabilities */
1615 enum acpi_rasf_capabiliities {
1616 ACPI_HW_PATROL_SCRUB_SUPPORTED = 0,
1617 ACPI_SW_PATROL_SCRUB_EXPOSED = 1
1620 /* Patrol Scrub Commands */
1622 enum acpi_rasf_patrol_scrub_commands {
1623 ACPI_RASF_GET_PATROL_PARAMETERS = 1,
1624 ACPI_RASF_START_PATROL_SCRUBBER = 2,
1625 ACPI_RASF_STOP_PATROL_SCRUBBER = 3
1628 /* Channel Command flags */
1630 #define ACPI_RASF_GENERATE_SCI (1<<15)
1634 enum acpi_rasf_status {
1635 ACPI_RASF_SUCCESS = 0,
1636 ACPI_RASF_NOT_VALID = 1,
1637 ACPI_RASF_NOT_SUPPORTED = 2,
1639 ACPI_RASF_FAILED = 4,
1640 ACPI_RASF_ABORTED = 5,
1641 ACPI_RASF_INVALID_DATA = 6
1646 #define ACPI_RASF_COMMAND_COMPLETE (1)
1647 #define ACPI_RASF_SCI_DOORBELL (1<<1)
1648 #define ACPI_RASF_ERROR (1<<2)
1649 #define ACPI_RASF_STATUS (0x1F<<3)
1651 /*******************************************************************************
1653 * SBST - Smart Battery Specification Table
1656 ******************************************************************************/
1658 struct acpi_table_sbst {
1659 struct acpi_table_header header; /* Common ACPI table header */
1665 /*******************************************************************************
1667 * SDEI - Software Delegated Exception Interface Descriptor Table
1669 * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A,
1670 * May 8th, 2017. Copyright 2017 ARM Ltd.
1672 ******************************************************************************/
1674 struct acpi_table_sdei {
1675 struct acpi_table_header header; /* Common ACPI table header */
1678 /*******************************************************************************
1680 * SDEV - Secure Devices Table (ACPI 6.2)
1683 ******************************************************************************/
1685 struct acpi_table_sdev {
1686 struct acpi_table_header header; /* Common ACPI table header */
1689 struct acpi_sdev_header {
1695 /* Values for subtable type above */
1697 enum acpi_sdev_type {
1698 ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0,
1699 ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1,
1700 ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */
1703 /* Values for flags above */
1705 #define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1)
1711 /* 0: Namespace Device Based Secure Device Structure */
1713 struct acpi_sdev_namespace {
1714 struct acpi_sdev_header header;
1715 u16 device_id_offset;
1716 u16 device_id_length;
1717 u16 vendor_data_offset;
1718 u16 vendor_data_length;
1721 /* 1: PCIe Endpoint Device Based Device Structure */
1723 struct acpi_sdev_pcie {
1724 struct acpi_sdev_header header;
1729 u16 vendor_data_offset;
1730 u16 vendor_data_length;
1733 /* 1a: PCIe Endpoint path entry */
1735 struct acpi_sdev_pcie_path {
1740 /* Reset to default packing */
1744 #endif /* __ACTBL2_H__ */