195857638SErik Schmauss /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ 2a8357b0cSBob Moore /****************************************************************************** 3a8357b0cSBob Moore * 45cf4d733SBob Moore * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec) 5a8357b0cSBob Moore * 64441e55dSBob Moore * Copyright (C) 2000 - 2021, Intel Corp. 7a8357b0cSBob Moore * 895857638SErik Schmauss *****************************************************************************/ 9a8357b0cSBob Moore 10b24aad44SBob Moore #ifndef __ACTBL2_H__ 11b24aad44SBob Moore #define __ACTBL2_H__ 12b24aad44SBob Moore 13b24aad44SBob Moore /******************************************************************************* 14b24aad44SBob Moore * 15b24aad44SBob Moore * Additional ACPI Tables (2) 16b24aad44SBob Moore * 17b24aad44SBob Moore * These tables are not consumed directly by the ACPICA subsystem, but are 18b24aad44SBob Moore * included here to support device drivers and the AML disassembler. 19b24aad44SBob Moore * 20b24aad44SBob Moore ******************************************************************************/ 21b24aad44SBob Moore 22b24aad44SBob Moore /* 236e2d5ebdSBob Moore * Values for description table header signatures for tables defined in this 246e2d5ebdSBob Moore * file. Useful because they make it more difficult to inadvertently type in 256e2d5ebdSBob Moore * the wrong signature. 26b24aad44SBob Moore */ 27874f6a72SLv Zheng #define ACPI_SIG_IORT "IORT" /* IO Remapping Table */ 286e2d5ebdSBob Moore #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ 29d36d4e30SBob Moore #define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */ 30e62f8227SErik Schmauss #define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */ 31b24aad44SBob Moore #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ 320e264f0bSBob Moore #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ 33e62f8227SErik Schmauss #define ACPI_SIG_MPST "MPST" /* Memory Power State Table */ 34e62f8227SErik Schmauss #define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */ 355132f2faSBob Moore #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ 36e62f8227SErik Schmauss #define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */ 37e62f8227SErik Schmauss #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ 38e62f8227SErik Schmauss #define ACPI_SIG_PDTT "PDTT" /* Platform Debug Trigger Table */ 399f400337SErik Kaneda #define ACPI_SIG_PHAT "PHAT" /* Platform Health Assessment Table */ 40e62f8227SErik Schmauss #define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */ 41e62f8227SErik Schmauss #define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */ 42e62f8227SErik Schmauss #define ACPI_SIG_RASF "RASF" /* RAS Feature table */ 43e62f8227SErik Schmauss #define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */ 443bd38469SJames Morse #define ACPI_SIG_SDEI "SDEI" /* Software Delegated Exception Interface Table */ 45e62f8227SErik Schmauss #define ACPI_SIG_SDEV "SDEV" /* Secure Devices table */ 4688055d8fSCezary Rojewski #define ACPI_SIG_NHLT "NHLT" /* Non-HDAudio Link Table */ 474461cf54SBob Moore 48b24aad44SBob Moore /* 49b24aad44SBob Moore * All tables must be byte-packed to match the ACPI specification, since 50b24aad44SBob Moore * the tables are provided by the system BIOS. 51b24aad44SBob Moore */ 52b24aad44SBob Moore #pragma pack(1) 53b24aad44SBob Moore 54b24aad44SBob Moore /* 55be030a57SBob Moore * Note: C bitfields are not used for this reason: 56be030a57SBob Moore * 57be030a57SBob Moore * "Bitfields are great and easy to read, but unfortunately the C language 58be030a57SBob Moore * does not specify the layout of bitfields in memory, which means they are 59be030a57SBob Moore * essentially useless for dealing with packed data in on-disk formats or 60be030a57SBob Moore * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, 61be030a57SBob Moore * this decision was a design error in C. Ritchie could have picked an order 62be030a57SBob Moore * and stuck with it." Norman Ramsey. 63be030a57SBob Moore * See http://stackoverflow.com/a/1053662/41661 64b24aad44SBob Moore */ 65b24aad44SBob Moore 66b24aad44SBob Moore /******************************************************************************* 67b24aad44SBob Moore * 68874f6a72SLv Zheng * IORT - IO Remapping Table 69874f6a72SLv Zheng * 70874f6a72SLv Zheng * Conforms to "IO Remapping Table System Software on ARM Platforms", 71*8e1fdd7fSShameer Kolothum * Document number: ARM DEN 0049E.b, Feb 2021 72874f6a72SLv Zheng * 73874f6a72SLv Zheng ******************************************************************************/ 74874f6a72SLv Zheng 75874f6a72SLv Zheng struct acpi_table_iort { 76874f6a72SLv Zheng struct acpi_table_header header; 77874f6a72SLv Zheng u32 node_count; 78874f6a72SLv Zheng u32 node_offset; 79874f6a72SLv Zheng u32 reserved; 80874f6a72SLv Zheng }; 81874f6a72SLv Zheng 82874f6a72SLv Zheng /* 83874f6a72SLv Zheng * IORT subtables 84874f6a72SLv Zheng */ 85874f6a72SLv Zheng struct acpi_iort_node { 86874f6a72SLv Zheng u8 type; 87874f6a72SLv Zheng u16 length; 88874f6a72SLv Zheng u8 revision; 89*8e1fdd7fSShameer Kolothum u32 identifier; 90874f6a72SLv Zheng u32 mapping_count; 91874f6a72SLv Zheng u32 mapping_offset; 92874f6a72SLv Zheng char node_data[1]; 93874f6a72SLv Zheng }; 94874f6a72SLv Zheng 95874f6a72SLv Zheng /* Values for subtable Type above */ 96874f6a72SLv Zheng 97874f6a72SLv Zheng enum acpi_iort_node_type { 98874f6a72SLv Zheng ACPI_IORT_NODE_ITS_GROUP = 0x00, 99874f6a72SLv Zheng ACPI_IORT_NODE_NAMED_COMPONENT = 0x01, 100874f6a72SLv Zheng ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02, 1014ac78bafSAl Stone ACPI_IORT_NODE_SMMU = 0x03, 102a53eaef6SRobin Murphy ACPI_IORT_NODE_SMMU_V3 = 0x04, 103*8e1fdd7fSShameer Kolothum ACPI_IORT_NODE_PMCG = 0x05, 104*8e1fdd7fSShameer Kolothum ACPI_IORT_NODE_RMR = 0x06, 105874f6a72SLv Zheng }; 106874f6a72SLv Zheng 107874f6a72SLv Zheng struct acpi_iort_id_mapping { 108874f6a72SLv Zheng u32 input_base; /* Lowest value in input range */ 109874f6a72SLv Zheng u32 id_count; /* Number of IDs */ 110874f6a72SLv Zheng u32 output_base; /* Lowest value in output range */ 111874f6a72SLv Zheng u32 output_reference; /* A reference to the output node */ 112874f6a72SLv Zheng u32 flags; 113874f6a72SLv Zheng }; 114874f6a72SLv Zheng 115874f6a72SLv Zheng /* Masks for Flags field above for IORT subtable */ 116874f6a72SLv Zheng 117874f6a72SLv Zheng #define ACPI_IORT_ID_SINGLE_MAPPING (1) 118874f6a72SLv Zheng 119874f6a72SLv Zheng struct acpi_iort_memory_access { 120874f6a72SLv Zheng u32 cache_coherency; 121874f6a72SLv Zheng u8 hints; 122874f6a72SLv Zheng u16 reserved; 123874f6a72SLv Zheng u8 memory_flags; 124874f6a72SLv Zheng }; 125874f6a72SLv Zheng 126874f6a72SLv Zheng /* Values for cache_coherency field above */ 127874f6a72SLv Zheng 128874f6a72SLv Zheng #define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */ 129874f6a72SLv Zheng #define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */ 130874f6a72SLv Zheng 131874f6a72SLv Zheng /* Masks for Hints field above */ 132874f6a72SLv Zheng 133874f6a72SLv Zheng #define ACPI_IORT_HT_TRANSIENT (1) 134874f6a72SLv Zheng #define ACPI_IORT_HT_WRITE (1<<1) 135874f6a72SLv Zheng #define ACPI_IORT_HT_READ (1<<2) 136874f6a72SLv Zheng #define ACPI_IORT_HT_OVERRIDE (1<<3) 137874f6a72SLv Zheng 138874f6a72SLv Zheng /* Masks for memory_flags field above */ 139874f6a72SLv Zheng 140874f6a72SLv Zheng #define ACPI_IORT_MF_COHERENCY (1) 141874f6a72SLv Zheng #define ACPI_IORT_MF_ATTRIBUTES (1<<1) 142874f6a72SLv Zheng 143874f6a72SLv Zheng /* 144874f6a72SLv Zheng * IORT node specific subtables 145874f6a72SLv Zheng */ 146874f6a72SLv Zheng struct acpi_iort_its_group { 147874f6a72SLv Zheng u32 its_count; 148c163f90cSErik Schmauss u32 identifiers[1]; /* GIC ITS identifier array */ 149874f6a72SLv Zheng }; 150874f6a72SLv Zheng 151874f6a72SLv Zheng struct acpi_iort_named_component { 152874f6a72SLv Zheng u32 node_flags; 153874f6a72SLv Zheng u64 memory_properties; /* Memory access properties */ 154874f6a72SLv Zheng u8 memory_address_limit; /* Memory address size limit */ 155874f6a72SLv Zheng char device_name[1]; /* Path of namespace object */ 156874f6a72SLv Zheng }; 157874f6a72SLv Zheng 158d87be043SRobin Murphy /* Masks for Flags field above */ 159d87be043SRobin Murphy 160d87be043SRobin Murphy #define ACPI_IORT_NC_STALL_SUPPORTED (1) 161d87be043SRobin Murphy #define ACPI_IORT_NC_PASID_BITS (31<<1) 162d87be043SRobin Murphy 163874f6a72SLv Zheng struct acpi_iort_root_complex { 164874f6a72SLv Zheng u64 memory_properties; /* Memory access properties */ 165874f6a72SLv Zheng u32 ats_attribute; 166874f6a72SLv Zheng u32 pci_segment_number; 167d87be043SRobin Murphy u8 memory_address_limit; /* Memory address size limit */ 168d87be043SRobin Murphy u8 reserved[3]; /* Reserved, must be zero */ 169874f6a72SLv Zheng }; 170874f6a72SLv Zheng 171*8e1fdd7fSShameer Kolothum /* Masks for ats_attribute field above */ 172874f6a72SLv Zheng 173*8e1fdd7fSShameer Kolothum #define ACPI_IORT_ATS_SUPPORTED (1) /* The root complex ATS support */ 174*8e1fdd7fSShameer Kolothum #define ACPI_IORT_PRI_SUPPORTED (1<<1) /* The root complex PRI support */ 175*8e1fdd7fSShameer Kolothum #define ACPI_IORT_PASID_FWD_SUPPORTED (1<<2) /* The root complex PASID forward support */ 176874f6a72SLv Zheng 177874f6a72SLv Zheng struct acpi_iort_smmu { 178874f6a72SLv Zheng u64 base_address; /* SMMU base address */ 179874f6a72SLv Zheng u64 span; /* Length of memory range */ 180874f6a72SLv Zheng u32 model; 181874f6a72SLv Zheng u32 flags; 182874f6a72SLv Zheng u32 global_interrupt_offset; 183874f6a72SLv Zheng u32 context_interrupt_count; 184874f6a72SLv Zheng u32 context_interrupt_offset; 185874f6a72SLv Zheng u32 pmu_interrupt_count; 186874f6a72SLv Zheng u32 pmu_interrupt_offset; 187874f6a72SLv Zheng u64 interrupts[1]; /* Interrupt array */ 188874f6a72SLv Zheng }; 189874f6a72SLv Zheng 190874f6a72SLv Zheng /* Values for Model field above */ 191874f6a72SLv Zheng 192874f6a72SLv Zheng #define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */ 193874f6a72SLv Zheng #define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */ 194874f6a72SLv Zheng #define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */ 195874f6a72SLv Zheng #define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */ 1960c2021c0SRobin Murphy #define ACPI_IORT_SMMU_CORELINK_MMU401 0x00000004 /* ARM Corelink MMU-401 */ 1970c2021c0SRobin Murphy #define ACPI_IORT_SMMU_CAVIUM_THUNDERX 0x00000005 /* Cavium thunder_x SMMUv2 */ 198874f6a72SLv Zheng 199874f6a72SLv Zheng /* Masks for Flags field above */ 200874f6a72SLv Zheng 201874f6a72SLv Zheng #define ACPI_IORT_SMMU_DVM_SUPPORTED (1) 202874f6a72SLv Zheng #define ACPI_IORT_SMMU_COHERENT_WALK (1<<1) 203874f6a72SLv Zheng 204bb1e23e6SLv Zheng /* Global interrupt format */ 205bb1e23e6SLv Zheng 206bb1e23e6SLv Zheng struct acpi_iort_smmu_gsi { 207bb1e23e6SLv Zheng u32 nsg_irpt; 208bb1e23e6SLv Zheng u32 nsg_irpt_flags; 209bb1e23e6SLv Zheng u32 nsg_cfg_irpt; 210bb1e23e6SLv Zheng u32 nsg_cfg_irpt_flags; 211bb1e23e6SLv Zheng }; 212bb1e23e6SLv Zheng 2134ac78bafSAl Stone struct acpi_iort_smmu_v3 { 2144ac78bafSAl Stone u64 base_address; /* SMMUv3 base address */ 2154ac78bafSAl Stone u32 flags; 2164ac78bafSAl Stone u32 reserved; 2174ac78bafSAl Stone u64 vatos_address; 2180c2021c0SRobin Murphy u32 model; 2194ac78bafSAl Stone u32 event_gsiv; 2204ac78bafSAl Stone u32 pri_gsiv; 2214ac78bafSAl Stone u32 gerr_gsiv; 2224ac78bafSAl Stone u32 sync_gsiv; 223d87be043SRobin Murphy u32 pxm; 2244c106aa4SHanjun Guo u32 id_mapping_index; 2254ac78bafSAl Stone }; 2264ac78bafSAl Stone 2270c2021c0SRobin Murphy /* Values for Model field above */ 2280c2021c0SRobin Murphy 2290c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_GENERIC 0x00000000 /* Generic SMMUv3 */ 2300c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_HISILICON_HI161X 0x00000001 /* hi_silicon Hi161x SMMUv3 */ 2310c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x00000002 /* Cavium CN99xx SMMUv3 */ 2320c2021c0SRobin Murphy 2334ac78bafSAl Stone /* Masks for Flags field above */ 2344ac78bafSAl Stone 2354ac78bafSAl Stone #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1) 236d87be043SRobin Murphy #define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (3<<1) 237c9442300SGanapatrao Kulkarni #define ACPI_IORT_SMMU_V3_PXM_VALID (1<<3) 2384ac78bafSAl Stone 239a53eaef6SRobin Murphy struct acpi_iort_pmcg { 240a53eaef6SRobin Murphy u64 page0_base_address; 241a53eaef6SRobin Murphy u32 overflow_gsiv; 242a53eaef6SRobin Murphy u32 node_reference; 243a53eaef6SRobin Murphy u64 page1_base_address; 244a53eaef6SRobin Murphy }; 245a53eaef6SRobin Murphy 246*8e1fdd7fSShameer Kolothum struct acpi_iort_rmr { 247*8e1fdd7fSShameer Kolothum u32 flags; 248*8e1fdd7fSShameer Kolothum u32 rmr_count; 249*8e1fdd7fSShameer Kolothum u32 rmr_offset; 250*8e1fdd7fSShameer Kolothum }; 251*8e1fdd7fSShameer Kolothum 252*8e1fdd7fSShameer Kolothum struct acpi_iort_rmr_desc { 253*8e1fdd7fSShameer Kolothum u64 base_address; 254*8e1fdd7fSShameer Kolothum u64 length; 255*8e1fdd7fSShameer Kolothum u32 reserved; 256*8e1fdd7fSShameer Kolothum }; 257*8e1fdd7fSShameer Kolothum 258874f6a72SLv Zheng /******************************************************************************* 259874f6a72SLv Zheng * 2606e2d5ebdSBob Moore * IVRS - I/O Virtualization Reporting Structure 2616e2d5ebdSBob Moore * Version 1 2626e2d5ebdSBob Moore * 2636e2d5ebdSBob Moore * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", 2646e2d5ebdSBob Moore * Revision 1.26, February 2009. 2656e2d5ebdSBob Moore * 2666e2d5ebdSBob Moore ******************************************************************************/ 2676e2d5ebdSBob Moore 2686e2d5ebdSBob Moore struct acpi_table_ivrs { 2696e2d5ebdSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 2706e2d5ebdSBob Moore u32 info; /* Common virtualization info */ 2716e2d5ebdSBob Moore u64 reserved; 2726e2d5ebdSBob Moore }; 2736e2d5ebdSBob Moore 2746e2d5ebdSBob Moore /* Values for Info field above */ 2756e2d5ebdSBob Moore 2766e2d5ebdSBob Moore #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ 2776e2d5ebdSBob Moore #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ 2786e2d5ebdSBob Moore #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ 2796e2d5ebdSBob Moore 2806e2d5ebdSBob Moore /* IVRS subtable header */ 2816e2d5ebdSBob Moore 2826e2d5ebdSBob Moore struct acpi_ivrs_header { 2836e2d5ebdSBob Moore u8 type; /* Subtable type */ 2846e2d5ebdSBob Moore u8 flags; 2856e2d5ebdSBob Moore u16 length; /* Subtable length */ 2866e2d5ebdSBob Moore u16 device_id; /* ID of IOMMU */ 2876e2d5ebdSBob Moore }; 2886e2d5ebdSBob Moore 2896e2d5ebdSBob Moore /* Values for subtable Type above */ 2906e2d5ebdSBob Moore 2916e2d5ebdSBob Moore enum acpi_ivrs_type { 2921f6239caSMichał Żygowski ACPI_IVRS_TYPE_HARDWARE1 = 0x10, 2931f6239caSMichał Żygowski ACPI_IVRS_TYPE_HARDWARE2 = 0x11, 2947ce7a445SAlexander Monakov ACPI_IVRS_TYPE_HARDWARE3 = 0x40, 2956e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY1 = 0x20, 2966e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY2 = 0x21, 2976e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY3 = 0x22 2986e2d5ebdSBob Moore }; 2996e2d5ebdSBob Moore 3006e2d5ebdSBob Moore /* Masks for Flags field above for IVHD subtable */ 3016e2d5ebdSBob Moore 3026e2d5ebdSBob Moore #define ACPI_IVHD_TT_ENABLE (1) 3036e2d5ebdSBob Moore #define ACPI_IVHD_PASS_PW (1<<1) 3046e2d5ebdSBob Moore #define ACPI_IVHD_RES_PASS_PW (1<<2) 3056e2d5ebdSBob Moore #define ACPI_IVHD_ISOC (1<<3) 3066e2d5ebdSBob Moore #define ACPI_IVHD_IOTLB (1<<4) 3076e2d5ebdSBob Moore 3086e2d5ebdSBob Moore /* Masks for Flags field above for IVMD subtable */ 3096e2d5ebdSBob Moore 3106e2d5ebdSBob Moore #define ACPI_IVMD_UNITY (1) 3116e2d5ebdSBob Moore #define ACPI_IVMD_READ (1<<1) 3126e2d5ebdSBob Moore #define ACPI_IVMD_WRITE (1<<2) 3136e2d5ebdSBob Moore #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) 3146e2d5ebdSBob Moore 3156e2d5ebdSBob Moore /* 3166e2d5ebdSBob Moore * IVRS subtables, correspond to Type in struct acpi_ivrs_header 3176e2d5ebdSBob Moore */ 3186e2d5ebdSBob Moore 3196e2d5ebdSBob Moore /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ 3206e2d5ebdSBob Moore 3211f6239caSMichał Żygowski struct acpi_ivrs_hardware_10 { 3226e2d5ebdSBob Moore struct acpi_ivrs_header header; 3236e2d5ebdSBob Moore u16 capability_offset; /* Offset for IOMMU control fields */ 3246e2d5ebdSBob Moore u64 base_address; /* IOMMU control registers */ 3256e2d5ebdSBob Moore u16 pci_segment_group; 3266e2d5ebdSBob Moore u16 info; /* MSI number and unit ID */ 3270dc7e795SMichał Żygowski u32 feature_reporting; 3286e2d5ebdSBob Moore }; 3296e2d5ebdSBob Moore 3301f6239caSMichał Żygowski /* 0x11: I/O Virtualization Hardware Definition Block (IVHD) */ 3311f6239caSMichał Żygowski 3321f6239caSMichał Żygowski struct acpi_ivrs_hardware_11 { 3331f6239caSMichał Żygowski struct acpi_ivrs_header header; 3341f6239caSMichał Żygowski u16 capability_offset; /* Offset for IOMMU control fields */ 3351f6239caSMichał Żygowski u64 base_address; /* IOMMU control registers */ 3361f6239caSMichał Żygowski u16 pci_segment_group; 3371f6239caSMichał Żygowski u16 info; /* MSI number and unit ID */ 3381f6239caSMichał Żygowski u32 attributes; 3391f6239caSMichał Żygowski u64 efr_register_image; 3401f6239caSMichał Żygowski u64 reserved; 3411f6239caSMichał Żygowski }; 3421f6239caSMichał Żygowski 3436e2d5ebdSBob Moore /* Masks for Info field above */ 3446e2d5ebdSBob Moore 3456e2d5ebdSBob Moore #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ 346ba494beeSBob Moore #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */ 3476e2d5ebdSBob Moore 3486e2d5ebdSBob Moore /* 3496e2d5ebdSBob Moore * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. 3506e2d5ebdSBob Moore * Upper two bits of the Type field are the (encoded) length of the structure. 3516e2d5ebdSBob Moore * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries 3526e2d5ebdSBob Moore * are reserved for future use but not defined. 3536e2d5ebdSBob Moore */ 3546e2d5ebdSBob Moore struct acpi_ivrs_de_header { 3556e2d5ebdSBob Moore u8 type; 3566e2d5ebdSBob Moore u16 id; 3576e2d5ebdSBob Moore u8 data_setting; 3586e2d5ebdSBob Moore }; 3596e2d5ebdSBob Moore 3606e2d5ebdSBob Moore /* Length of device entry is in the top two bits of Type field above */ 3616e2d5ebdSBob Moore 3626e2d5ebdSBob Moore #define ACPI_IVHD_ENTRY_LENGTH 0xC0 3636e2d5ebdSBob Moore 3646e2d5ebdSBob Moore /* Values for device entry Type field above */ 3656e2d5ebdSBob Moore 3666e2d5ebdSBob Moore enum acpi_ivrs_device_entry_type { 3676e2d5ebdSBob Moore /* 4-byte device entries, all use struct acpi_ivrs_device4 */ 3686e2d5ebdSBob Moore 3696e2d5ebdSBob Moore ACPI_IVRS_TYPE_PAD4 = 0, 3706e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALL = 1, 3716e2d5ebdSBob Moore ACPI_IVRS_TYPE_SELECT = 2, 3726e2d5ebdSBob Moore ACPI_IVRS_TYPE_START = 3, 3736e2d5ebdSBob Moore ACPI_IVRS_TYPE_END = 4, 3746e2d5ebdSBob Moore 3756e2d5ebdSBob Moore /* 8-byte device entries */ 3766e2d5ebdSBob Moore 3776e2d5ebdSBob Moore ACPI_IVRS_TYPE_PAD8 = 64, 3786e2d5ebdSBob Moore ACPI_IVRS_TYPE_NOT_USED = 65, 3796e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ 3806e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ 3816e2d5ebdSBob Moore ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ 3826e2d5ebdSBob Moore ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ 3837ce7a445SAlexander Monakov ACPI_IVRS_TYPE_SPECIAL = 72, /* Uses struct acpi_ivrs_device8c */ 3847ce7a445SAlexander Monakov 3857ce7a445SAlexander Monakov /* Variable-length device entries */ 3867ce7a445SAlexander Monakov 3877ce7a445SAlexander Monakov ACPI_IVRS_TYPE_HID = 240 /* Uses ACPI_IVRS_DEVICE_HID */ 3886e2d5ebdSBob Moore }; 3896e2d5ebdSBob Moore 3906e2d5ebdSBob Moore /* Values for Data field above */ 3916e2d5ebdSBob Moore 3926e2d5ebdSBob Moore #define ACPI_IVHD_INIT_PASS (1) 3936e2d5ebdSBob Moore #define ACPI_IVHD_EINT_PASS (1<<1) 3946e2d5ebdSBob Moore #define ACPI_IVHD_NMI_PASS (1<<2) 3956e2d5ebdSBob Moore #define ACPI_IVHD_SYSTEM_MGMT (3<<4) 3966e2d5ebdSBob Moore #define ACPI_IVHD_LINT0_PASS (1<<6) 3976e2d5ebdSBob Moore #define ACPI_IVHD_LINT1_PASS (1<<7) 3986e2d5ebdSBob Moore 3996e2d5ebdSBob Moore /* Types 0-4: 4-byte device entry */ 4006e2d5ebdSBob Moore 4016e2d5ebdSBob Moore struct acpi_ivrs_device4 { 4026e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4036e2d5ebdSBob Moore }; 4046e2d5ebdSBob Moore 4056e2d5ebdSBob Moore /* Types 66-67: 8-byte device entry */ 4066e2d5ebdSBob Moore 4076e2d5ebdSBob Moore struct acpi_ivrs_device8a { 4086e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4096e2d5ebdSBob Moore u8 reserved1; 4106e2d5ebdSBob Moore u16 used_id; 4116e2d5ebdSBob Moore u8 reserved2; 4126e2d5ebdSBob Moore }; 4136e2d5ebdSBob Moore 4146e2d5ebdSBob Moore /* Types 70-71: 8-byte device entry */ 4156e2d5ebdSBob Moore 4166e2d5ebdSBob Moore struct acpi_ivrs_device8b { 4176e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4186e2d5ebdSBob Moore u32 extended_data; 4196e2d5ebdSBob Moore }; 4206e2d5ebdSBob Moore 4216e2d5ebdSBob Moore /* Values for extended_data above */ 4226e2d5ebdSBob Moore 4236e2d5ebdSBob Moore #define ACPI_IVHD_ATS_DISABLED (1<<31) 4246e2d5ebdSBob Moore 4256e2d5ebdSBob Moore /* Type 72: 8-byte device entry */ 4266e2d5ebdSBob Moore 4276e2d5ebdSBob Moore struct acpi_ivrs_device8c { 4286e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4296e2d5ebdSBob Moore u8 handle; 4306e2d5ebdSBob Moore u16 used_id; 4316e2d5ebdSBob Moore u8 variety; 4326e2d5ebdSBob Moore }; 4336e2d5ebdSBob Moore 4346e2d5ebdSBob Moore /* Values for Variety field above */ 4356e2d5ebdSBob Moore 4366e2d5ebdSBob Moore #define ACPI_IVHD_IOAPIC 1 4376e2d5ebdSBob Moore #define ACPI_IVHD_HPET 2 4386e2d5ebdSBob Moore 4397ce7a445SAlexander Monakov /* Type 240: variable-length device entry */ 4407ce7a445SAlexander Monakov 4417ce7a445SAlexander Monakov struct acpi_ivrs_device_hid { 4427ce7a445SAlexander Monakov struct acpi_ivrs_de_header header; 4437ce7a445SAlexander Monakov u64 acpi_hid; 4447ce7a445SAlexander Monakov u64 acpi_cid; 4457ce7a445SAlexander Monakov u8 uid_type; 4467ce7a445SAlexander Monakov u8 uid_length; 4477ce7a445SAlexander Monakov }; 4487ce7a445SAlexander Monakov 4496e2d5ebdSBob Moore /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ 4506e2d5ebdSBob Moore 4516e2d5ebdSBob Moore struct acpi_ivrs_memory { 4526e2d5ebdSBob Moore struct acpi_ivrs_header header; 4536e2d5ebdSBob Moore u16 aux_data; 4546e2d5ebdSBob Moore u64 reserved; 4556e2d5ebdSBob Moore u64 start_address; 4566e2d5ebdSBob Moore u64 memory_length; 4576e2d5ebdSBob Moore }; 4586e2d5ebdSBob Moore 4596e2d5ebdSBob Moore /******************************************************************************* 4606e2d5ebdSBob Moore * 461d36d4e30SBob Moore * LPIT - Low Power Idle Table 462d36d4e30SBob Moore * 4639ab8cf1bSBob Moore * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014. 464d36d4e30SBob Moore * 465d36d4e30SBob Moore ******************************************************************************/ 466d36d4e30SBob Moore 467d36d4e30SBob Moore struct acpi_table_lpit { 468d36d4e30SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 469d36d4e30SBob Moore }; 470d36d4e30SBob Moore 471d36d4e30SBob Moore /* LPIT subtable header */ 472d36d4e30SBob Moore 473d36d4e30SBob Moore struct acpi_lpit_header { 474d36d4e30SBob Moore u32 type; /* Subtable type */ 475d36d4e30SBob Moore u32 length; /* Subtable length */ 476d36d4e30SBob Moore u16 unique_id; 477d36d4e30SBob Moore u16 reserved; 478d36d4e30SBob Moore u32 flags; 479d36d4e30SBob Moore }; 480d36d4e30SBob Moore 481d36d4e30SBob Moore /* Values for subtable Type above */ 482d36d4e30SBob Moore 483d36d4e30SBob Moore enum acpi_lpit_type { 484d36d4e30SBob Moore ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00, 4859ab8cf1bSBob Moore ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */ 486d36d4e30SBob Moore }; 487d36d4e30SBob Moore 488d36d4e30SBob Moore /* Masks for Flags field above */ 489d36d4e30SBob Moore 490d36d4e30SBob Moore #define ACPI_LPIT_STATE_DISABLED (1) 491d36d4e30SBob Moore #define ACPI_LPIT_NO_COUNTER (1<<1) 492d36d4e30SBob Moore 493d36d4e30SBob Moore /* 494d36d4e30SBob Moore * LPIT subtables, correspond to Type in struct acpi_lpit_header 495d36d4e30SBob Moore */ 496d36d4e30SBob Moore 497d36d4e30SBob Moore /* 0x00: Native C-state instruction based LPI structure */ 498d36d4e30SBob Moore 499d36d4e30SBob Moore struct acpi_lpit_native { 500d36d4e30SBob Moore struct acpi_lpit_header header; 501d36d4e30SBob Moore struct acpi_generic_address entry_trigger; 502d36d4e30SBob Moore u32 residency; 503d36d4e30SBob Moore u32 latency; 504d36d4e30SBob Moore struct acpi_generic_address residency_counter; 505d36d4e30SBob Moore u64 counter_frequency; 506d36d4e30SBob Moore }; 507d36d4e30SBob Moore 508d36d4e30SBob Moore /******************************************************************************* 509d36d4e30SBob Moore * 510e62f8227SErik Schmauss * MADT - Multiple APIC Description Table 511e62f8227SErik Schmauss * Version 3 512e62f8227SErik Schmauss * 513e62f8227SErik Schmauss ******************************************************************************/ 514e62f8227SErik Schmauss 515e62f8227SErik Schmauss struct acpi_table_madt { 516e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 517e62f8227SErik Schmauss u32 address; /* Physical address of local APIC */ 518e62f8227SErik Schmauss u32 flags; 519e62f8227SErik Schmauss }; 520e62f8227SErik Schmauss 521e62f8227SErik Schmauss /* Masks for Flags field above */ 522e62f8227SErik Schmauss 523e62f8227SErik Schmauss #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */ 524e62f8227SErik Schmauss 525e62f8227SErik Schmauss /* Values for PCATCompat flag */ 526e62f8227SErik Schmauss 527e62f8227SErik Schmauss #define ACPI_MADT_DUAL_PIC 1 528e62f8227SErik Schmauss #define ACPI_MADT_MULTIPLE_APIC 0 529e62f8227SErik Schmauss 530e62f8227SErik Schmauss /* Values for MADT subtable type in struct acpi_subtable_header */ 531e62f8227SErik Schmauss 532e62f8227SErik Schmauss enum acpi_madt_type { 533e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC = 0, 534e62f8227SErik Schmauss ACPI_MADT_TYPE_IO_APIC = 1, 535e62f8227SErik Schmauss ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2, 536e62f8227SErik Schmauss ACPI_MADT_TYPE_NMI_SOURCE = 3, 537e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4, 538e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5, 539e62f8227SErik Schmauss ACPI_MADT_TYPE_IO_SAPIC = 6, 540e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_SAPIC = 7, 541e62f8227SErik Schmauss ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8, 542e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_X2APIC = 9, 543e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10, 544e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11, 545e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12, 546e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13, 547e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14, 548e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15, 5499557cb8cSErik Kaneda ACPI_MADT_TYPE_MULTIPROC_WAKEUP = 16, 5509557cb8cSErik Kaneda ACPI_MADT_TYPE_RESERVED = 17 /* 17 and greater are reserved */ 551e62f8227SErik Schmauss }; 552e62f8227SErik Schmauss 553e62f8227SErik Schmauss /* 554e62f8227SErik Schmauss * MADT Subtables, correspond to Type in struct acpi_subtable_header 555e62f8227SErik Schmauss */ 556e62f8227SErik Schmauss 557e62f8227SErik Schmauss /* 0: Processor Local APIC */ 558e62f8227SErik Schmauss 559e62f8227SErik Schmauss struct acpi_madt_local_apic { 560e62f8227SErik Schmauss struct acpi_subtable_header header; 561e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 562e62f8227SErik Schmauss u8 id; /* Processor's local APIC id */ 563e62f8227SErik Schmauss u32 lapic_flags; 564e62f8227SErik Schmauss }; 565e62f8227SErik Schmauss 566e62f8227SErik Schmauss /* 1: IO APIC */ 567e62f8227SErik Schmauss 568e62f8227SErik Schmauss struct acpi_madt_io_apic { 569e62f8227SErik Schmauss struct acpi_subtable_header header; 570e62f8227SErik Schmauss u8 id; /* I/O APIC ID */ 571e62f8227SErik Schmauss u8 reserved; /* reserved - must be zero */ 572e62f8227SErik Schmauss u32 address; /* APIC physical address */ 573e62f8227SErik Schmauss u32 global_irq_base; /* Global system interrupt where INTI lines start */ 574e62f8227SErik Schmauss }; 575e62f8227SErik Schmauss 576e62f8227SErik Schmauss /* 2: Interrupt Override */ 577e62f8227SErik Schmauss 578e62f8227SErik Schmauss struct acpi_madt_interrupt_override { 579e62f8227SErik Schmauss struct acpi_subtable_header header; 580e62f8227SErik Schmauss u8 bus; /* 0 - ISA */ 581e62f8227SErik Schmauss u8 source_irq; /* Interrupt source (IRQ) */ 582e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 583e62f8227SErik Schmauss u16 inti_flags; 584e62f8227SErik Schmauss }; 585e62f8227SErik Schmauss 586e62f8227SErik Schmauss /* 3: NMI Source */ 587e62f8227SErik Schmauss 588e62f8227SErik Schmauss struct acpi_madt_nmi_source { 589e62f8227SErik Schmauss struct acpi_subtable_header header; 590e62f8227SErik Schmauss u16 inti_flags; 591e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 592e62f8227SErik Schmauss }; 593e62f8227SErik Schmauss 594e62f8227SErik Schmauss /* 4: Local APIC NMI */ 595e62f8227SErik Schmauss 596e62f8227SErik Schmauss struct acpi_madt_local_apic_nmi { 597e62f8227SErik Schmauss struct acpi_subtable_header header; 598e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 599e62f8227SErik Schmauss u16 inti_flags; 600e62f8227SErik Schmauss u8 lint; /* LINTn to which NMI is connected */ 601e62f8227SErik Schmauss }; 602e62f8227SErik Schmauss 603e62f8227SErik Schmauss /* 5: Address Override */ 604e62f8227SErik Schmauss 605e62f8227SErik Schmauss struct acpi_madt_local_apic_override { 606e62f8227SErik Schmauss struct acpi_subtable_header header; 607e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 608e62f8227SErik Schmauss u64 address; /* APIC physical address */ 609e62f8227SErik Schmauss }; 610e62f8227SErik Schmauss 611e62f8227SErik Schmauss /* 6: I/O Sapic */ 612e62f8227SErik Schmauss 613e62f8227SErik Schmauss struct acpi_madt_io_sapic { 614e62f8227SErik Schmauss struct acpi_subtable_header header; 615e62f8227SErik Schmauss u8 id; /* I/O SAPIC ID */ 616e62f8227SErik Schmauss u8 reserved; /* Reserved, must be zero */ 617e62f8227SErik Schmauss u32 global_irq_base; /* Global interrupt for SAPIC start */ 618e62f8227SErik Schmauss u64 address; /* SAPIC physical address */ 619e62f8227SErik Schmauss }; 620e62f8227SErik Schmauss 621e62f8227SErik Schmauss /* 7: Local Sapic */ 622e62f8227SErik Schmauss 623e62f8227SErik Schmauss struct acpi_madt_local_sapic { 624e62f8227SErik Schmauss struct acpi_subtable_header header; 625e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 626e62f8227SErik Schmauss u8 id; /* SAPIC ID */ 627e62f8227SErik Schmauss u8 eid; /* SAPIC EID */ 628e62f8227SErik Schmauss u8 reserved[3]; /* Reserved, must be zero */ 629e62f8227SErik Schmauss u32 lapic_flags; 630e62f8227SErik Schmauss u32 uid; /* Numeric UID - ACPI 3.0 */ 631e62f8227SErik Schmauss char uid_string[1]; /* String UID - ACPI 3.0 */ 632e62f8227SErik Schmauss }; 633e62f8227SErik Schmauss 634e62f8227SErik Schmauss /* 8: Platform Interrupt Source */ 635e62f8227SErik Schmauss 636e62f8227SErik Schmauss struct acpi_madt_interrupt_source { 637e62f8227SErik Schmauss struct acpi_subtable_header header; 638e62f8227SErik Schmauss u16 inti_flags; 639e62f8227SErik Schmauss u8 type; /* 1=PMI, 2=INIT, 3=corrected */ 640e62f8227SErik Schmauss u8 id; /* Processor ID */ 641e62f8227SErik Schmauss u8 eid; /* Processor EID */ 642e62f8227SErik Schmauss u8 io_sapic_vector; /* Vector value for PMI interrupts */ 643e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 644e62f8227SErik Schmauss u32 flags; /* Interrupt Source Flags */ 645e62f8227SErik Schmauss }; 646e62f8227SErik Schmauss 647e62f8227SErik Schmauss /* Masks for Flags field above */ 648e62f8227SErik Schmauss 649e62f8227SErik Schmauss #define ACPI_MADT_CPEI_OVERRIDE (1) 650e62f8227SErik Schmauss 651e62f8227SErik Schmauss /* 9: Processor Local X2APIC (ACPI 4.0) */ 652e62f8227SErik Schmauss 653e62f8227SErik Schmauss struct acpi_madt_local_x2apic { 654e62f8227SErik Schmauss struct acpi_subtable_header header; 655e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 656e62f8227SErik Schmauss u32 local_apic_id; /* Processor x2APIC ID */ 657e62f8227SErik Schmauss u32 lapic_flags; 658e62f8227SErik Schmauss u32 uid; /* ACPI processor UID */ 659e62f8227SErik Schmauss }; 660e62f8227SErik Schmauss 661e62f8227SErik Schmauss /* 10: Local X2APIC NMI (ACPI 4.0) */ 662e62f8227SErik Schmauss 663e62f8227SErik Schmauss struct acpi_madt_local_x2apic_nmi { 664e62f8227SErik Schmauss struct acpi_subtable_header header; 665e62f8227SErik Schmauss u16 inti_flags; 666e62f8227SErik Schmauss u32 uid; /* ACPI processor UID */ 667e62f8227SErik Schmauss u8 lint; /* LINTn to which NMI is connected */ 668e62f8227SErik Schmauss u8 reserved[3]; /* reserved - must be zero */ 669e62f8227SErik Schmauss }; 670e62f8227SErik Schmauss 671e646e0a5SErik Schmauss /* 11: Generic interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 changes) */ 672e62f8227SErik Schmauss 673e62f8227SErik Schmauss struct acpi_madt_generic_interrupt { 674e62f8227SErik Schmauss struct acpi_subtable_header header; 675e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 676e62f8227SErik Schmauss u32 cpu_interface_number; 677e62f8227SErik Schmauss u32 uid; 678e62f8227SErik Schmauss u32 flags; 679e62f8227SErik Schmauss u32 parking_version; 680e62f8227SErik Schmauss u32 performance_interrupt; 681e62f8227SErik Schmauss u64 parked_address; 682e62f8227SErik Schmauss u64 base_address; 683e62f8227SErik Schmauss u64 gicv_base_address; 684e62f8227SErik Schmauss u64 gich_base_address; 685e62f8227SErik Schmauss u32 vgic_interrupt; 686e62f8227SErik Schmauss u64 gicr_base_address; 687e62f8227SErik Schmauss u64 arm_mpidr; 688e62f8227SErik Schmauss u8 efficiency_class; 689e646e0a5SErik Schmauss u8 reserved2[1]; 690e646e0a5SErik Schmauss u16 spe_interrupt; /* ACPI 6.3 */ 691e62f8227SErik Schmauss }; 692e62f8227SErik Schmauss 693e62f8227SErik Schmauss /* Masks for Flags field above */ 694e62f8227SErik Schmauss 695e62f8227SErik Schmauss /* ACPI_MADT_ENABLED (1) Processor is usable if set */ 696e62f8227SErik Schmauss #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */ 697e62f8227SErik Schmauss #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */ 698e62f8227SErik Schmauss 699e62f8227SErik Schmauss /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */ 700e62f8227SErik Schmauss 701e62f8227SErik Schmauss struct acpi_madt_generic_distributor { 702e62f8227SErik Schmauss struct acpi_subtable_header header; 703e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 704e62f8227SErik Schmauss u32 gic_id; 705e62f8227SErik Schmauss u64 base_address; 706e62f8227SErik Schmauss u32 global_irq_base; 707e62f8227SErik Schmauss u8 version; 708e62f8227SErik Schmauss u8 reserved2[3]; /* reserved - must be zero */ 709e62f8227SErik Schmauss }; 710e62f8227SErik Schmauss 711e62f8227SErik Schmauss /* Values for Version field above */ 712e62f8227SErik Schmauss 713e62f8227SErik Schmauss enum acpi_madt_gic_version { 714e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_NONE = 0, 715e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V1 = 1, 716e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V2 = 2, 717e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V3 = 3, 718e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V4 = 4, 719e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */ 720e62f8227SErik Schmauss }; 721e62f8227SErik Schmauss 722e62f8227SErik Schmauss /* 13: Generic MSI Frame (ACPI 5.1) */ 723e62f8227SErik Schmauss 724e62f8227SErik Schmauss struct acpi_madt_generic_msi_frame { 725e62f8227SErik Schmauss struct acpi_subtable_header header; 726e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 727e62f8227SErik Schmauss u32 msi_frame_id; 728e62f8227SErik Schmauss u64 base_address; 729e62f8227SErik Schmauss u32 flags; 730e62f8227SErik Schmauss u16 spi_count; 731e62f8227SErik Schmauss u16 spi_base; 732e62f8227SErik Schmauss }; 733e62f8227SErik Schmauss 734e62f8227SErik Schmauss /* Masks for Flags field above */ 735e62f8227SErik Schmauss 736e62f8227SErik Schmauss #define ACPI_MADT_OVERRIDE_SPI_VALUES (1) 737e62f8227SErik Schmauss 738e62f8227SErik Schmauss /* 14: Generic Redistributor (ACPI 5.1) */ 739e62f8227SErik Schmauss 740e62f8227SErik Schmauss struct acpi_madt_generic_redistributor { 741e62f8227SErik Schmauss struct acpi_subtable_header header; 742e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 743e62f8227SErik Schmauss u64 base_address; 744e62f8227SErik Schmauss u32 length; 745e62f8227SErik Schmauss }; 746e62f8227SErik Schmauss 747e62f8227SErik Schmauss /* 15: Generic Translator (ACPI 6.0) */ 748e62f8227SErik Schmauss 749e62f8227SErik Schmauss struct acpi_madt_generic_translator { 750e62f8227SErik Schmauss struct acpi_subtable_header header; 751e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 752e62f8227SErik Schmauss u32 translation_id; 753e62f8227SErik Schmauss u64 base_address; 754e62f8227SErik Schmauss u32 reserved2; 755e62f8227SErik Schmauss }; 756e62f8227SErik Schmauss 7579557cb8cSErik Kaneda /* 16: Multiprocessor wakeup (ACPI 6.4) */ 7589557cb8cSErik Kaneda 7599557cb8cSErik Kaneda struct acpi_madt_multiproc_wakeup { 7609557cb8cSErik Kaneda struct acpi_subtable_header header; 7619557cb8cSErik Kaneda u16 mailbox_version; 7629557cb8cSErik Kaneda u32 reserved; /* reserved - must be zero */ 7639557cb8cSErik Kaneda u64 base_address; 7649557cb8cSErik Kaneda }; 7659557cb8cSErik Kaneda 766e62f8227SErik Schmauss /* 767e62f8227SErik Schmauss * Common flags fields for MADT subtables 768e62f8227SErik Schmauss */ 769e62f8227SErik Schmauss 770e62f8227SErik Schmauss /* MADT Local APIC flags */ 771e62f8227SErik Schmauss 772e62f8227SErik Schmauss #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */ 773e62f8227SErik Schmauss 774e62f8227SErik Schmauss /* MADT MPS INTI flags (inti_flags) */ 775e62f8227SErik Schmauss 776e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */ 777e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */ 778e62f8227SErik Schmauss 779e62f8227SErik Schmauss /* Values for MPS INTI flags */ 780e62f8227SErik Schmauss 781e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_CONFORMS 0 782e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1 783e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_RESERVED 2 784e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_ACTIVE_LOW 3 785e62f8227SErik Schmauss 786e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_CONFORMS (0) 787e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_EDGE (1<<2) 788e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_RESERVED (2<<2) 789e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_LEVEL (3<<2) 790e62f8227SErik Schmauss 791e62f8227SErik Schmauss /******************************************************************************* 792e62f8227SErik Schmauss * 7931a49b72cSBob Moore * MCFG - PCI Memory Mapped Configuration table and subtable 7946e2d5ebdSBob Moore * Version 1 7956e2d5ebdSBob Moore * 7966e2d5ebdSBob Moore * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 797b24aad44SBob Moore * 798b24aad44SBob Moore ******************************************************************************/ 799b24aad44SBob Moore 800b24aad44SBob Moore struct acpi_table_mcfg { 801b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 802b24aad44SBob Moore u8 reserved[8]; 803b24aad44SBob Moore }; 804b24aad44SBob Moore 805b24aad44SBob Moore /* Subtable */ 806b24aad44SBob Moore 807b24aad44SBob Moore struct acpi_mcfg_allocation { 808b24aad44SBob Moore u64 address; /* Base address, processor-relative */ 809b24aad44SBob Moore u16 pci_segment; /* PCI segment group number */ 810b24aad44SBob Moore u8 start_bus_number; /* Starting PCI Bus number */ 811b24aad44SBob Moore u8 end_bus_number; /* Final PCI Bus number */ 812b24aad44SBob Moore u32 reserved; 813b24aad44SBob Moore }; 814b24aad44SBob Moore 815b24aad44SBob Moore /******************************************************************************* 816b24aad44SBob Moore * 8170e264f0bSBob Moore * MCHI - Management Controller Host Interface Table 8180e264f0bSBob Moore * Version 1 8190e264f0bSBob Moore * 8200e264f0bSBob Moore * Conforms to "Management Component Transport Protocol (MCTP) Host 8210e264f0bSBob Moore * Interface Specification", Revision 1.0.0a, October 13, 2009 8220e264f0bSBob Moore * 8230e264f0bSBob Moore ******************************************************************************/ 8240e264f0bSBob Moore 8250e264f0bSBob Moore struct acpi_table_mchi { 8260e264f0bSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 8270e264f0bSBob Moore u8 interface_type; 8280e264f0bSBob Moore u8 protocol; 8290e264f0bSBob Moore u64 protocol_data; 8300e264f0bSBob Moore u8 interrupt_type; 8310e264f0bSBob Moore u8 gpe; 8320e264f0bSBob Moore u8 pci_device_flag; 8330e264f0bSBob Moore u32 global_interrupt; 8340e264f0bSBob Moore struct acpi_generic_address control_register; 8350e264f0bSBob Moore u8 pci_segment; 8360e264f0bSBob Moore u8 pci_bus; 8370e264f0bSBob Moore u8 pci_device; 8380e264f0bSBob Moore u8 pci_function; 8390e264f0bSBob Moore }; 8400e264f0bSBob Moore 8410e264f0bSBob Moore /******************************************************************************* 8420e264f0bSBob Moore * 843e62f8227SErik Schmauss * MPST - Memory Power State Table (ACPI 5.0) 844e62f8227SErik Schmauss * Version 1 845e62f8227SErik Schmauss * 846e62f8227SErik Schmauss ******************************************************************************/ 847e62f8227SErik Schmauss 848e62f8227SErik Schmauss #define ACPI_MPST_CHANNEL_INFO \ 849e62f8227SErik Schmauss u8 channel_id; \ 850e62f8227SErik Schmauss u8 reserved1[3]; \ 851e62f8227SErik Schmauss u16 power_node_count; \ 852e62f8227SErik Schmauss u16 reserved2; 853e62f8227SErik Schmauss 854e62f8227SErik Schmauss /* Main table */ 855e62f8227SErik Schmauss 856e62f8227SErik Schmauss struct acpi_table_mpst { 857e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 858e62f8227SErik Schmauss ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 859e62f8227SErik Schmauss }; 860e62f8227SErik Schmauss 861e62f8227SErik Schmauss /* Memory Platform Communication Channel Info */ 862e62f8227SErik Schmauss 863e62f8227SErik Schmauss struct acpi_mpst_channel { 864e62f8227SErik Schmauss ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 865e62f8227SErik Schmauss }; 866e62f8227SErik Schmauss 867e62f8227SErik Schmauss /* Memory Power Node Structure */ 868e62f8227SErik Schmauss 869e62f8227SErik Schmauss struct acpi_mpst_power_node { 870e62f8227SErik Schmauss u8 flags; 871e62f8227SErik Schmauss u8 reserved1; 872e62f8227SErik Schmauss u16 node_id; 873e62f8227SErik Schmauss u32 length; 874e62f8227SErik Schmauss u64 range_address; 875e62f8227SErik Schmauss u64 range_length; 876e62f8227SErik Schmauss u32 num_power_states; 877e62f8227SErik Schmauss u32 num_physical_components; 878e62f8227SErik Schmauss }; 879e62f8227SErik Schmauss 880e62f8227SErik Schmauss /* Values for Flags field above */ 881e62f8227SErik Schmauss 882e62f8227SErik Schmauss #define ACPI_MPST_ENABLED 1 883e62f8227SErik Schmauss #define ACPI_MPST_POWER_MANAGED 2 884e62f8227SErik Schmauss #define ACPI_MPST_HOT_PLUG_CAPABLE 4 885e62f8227SErik Schmauss 886e62f8227SErik Schmauss /* Memory Power State Structure (follows POWER_NODE above) */ 887e62f8227SErik Schmauss 888e62f8227SErik Schmauss struct acpi_mpst_power_state { 889e62f8227SErik Schmauss u8 power_state; 890e62f8227SErik Schmauss u8 info_index; 891e62f8227SErik Schmauss }; 892e62f8227SErik Schmauss 893e62f8227SErik Schmauss /* Physical Component ID Structure (follows POWER_STATE above) */ 894e62f8227SErik Schmauss 895e62f8227SErik Schmauss struct acpi_mpst_component { 896e62f8227SErik Schmauss u16 component_id; 897e62f8227SErik Schmauss }; 898e62f8227SErik Schmauss 899e62f8227SErik Schmauss /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ 900e62f8227SErik Schmauss 901e62f8227SErik Schmauss struct acpi_mpst_data_hdr { 902e62f8227SErik Schmauss u16 characteristics_count; 903e62f8227SErik Schmauss u16 reserved; 904e62f8227SErik Schmauss }; 905e62f8227SErik Schmauss 906e62f8227SErik Schmauss struct acpi_mpst_power_data { 907e62f8227SErik Schmauss u8 structure_id; 908e62f8227SErik Schmauss u8 flags; 909e62f8227SErik Schmauss u16 reserved1; 910e62f8227SErik Schmauss u32 average_power; 911e62f8227SErik Schmauss u32 power_saving; 912e62f8227SErik Schmauss u64 exit_latency; 913e62f8227SErik Schmauss u64 reserved2; 914e62f8227SErik Schmauss }; 915e62f8227SErik Schmauss 916e62f8227SErik Schmauss /* Values for Flags field above */ 917e62f8227SErik Schmauss 918e62f8227SErik Schmauss #define ACPI_MPST_PRESERVE 1 919e62f8227SErik Schmauss #define ACPI_MPST_AUTOENTRY 2 920e62f8227SErik Schmauss #define ACPI_MPST_AUTOEXIT 4 921e62f8227SErik Schmauss 922e62f8227SErik Schmauss /* Shared Memory Region (not part of an ACPI table) */ 923e62f8227SErik Schmauss 924e62f8227SErik Schmauss struct acpi_mpst_shared { 925e62f8227SErik Schmauss u32 signature; 926e62f8227SErik Schmauss u16 pcc_command; 927e62f8227SErik Schmauss u16 pcc_status; 928e62f8227SErik Schmauss u32 command_register; 929e62f8227SErik Schmauss u32 status_register; 930e62f8227SErik Schmauss u32 power_state_id; 931e62f8227SErik Schmauss u32 power_node_id; 932e62f8227SErik Schmauss u64 energy_consumed; 933e62f8227SErik Schmauss u64 average_power; 934e62f8227SErik Schmauss }; 935e62f8227SErik Schmauss 936e62f8227SErik Schmauss /******************************************************************************* 937e62f8227SErik Schmauss * 938e62f8227SErik Schmauss * MSCT - Maximum System Characteristics Table (ACPI 4.0) 939e62f8227SErik Schmauss * Version 1 940e62f8227SErik Schmauss * 941e62f8227SErik Schmauss ******************************************************************************/ 942e62f8227SErik Schmauss 943e62f8227SErik Schmauss struct acpi_table_msct { 944e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 945e62f8227SErik Schmauss u32 proximity_offset; /* Location of proximity info struct(s) */ 946e62f8227SErik Schmauss u32 max_proximity_domains; /* Max number of proximity domains */ 947e62f8227SErik Schmauss u32 max_clock_domains; /* Max number of clock domains */ 948e62f8227SErik Schmauss u64 max_address; /* Max physical address in system */ 949e62f8227SErik Schmauss }; 950e62f8227SErik Schmauss 951e62f8227SErik Schmauss /* subtable - Maximum Proximity Domain Information. Version 1 */ 952e62f8227SErik Schmauss 953e62f8227SErik Schmauss struct acpi_msct_proximity { 954e62f8227SErik Schmauss u8 revision; 955e62f8227SErik Schmauss u8 length; 956e62f8227SErik Schmauss u32 range_start; /* Start of domain range */ 957e62f8227SErik Schmauss u32 range_end; /* End of domain range */ 958e62f8227SErik Schmauss u32 processor_capacity; 959e62f8227SErik Schmauss u64 memory_capacity; /* In bytes */ 960e62f8227SErik Schmauss }; 961e62f8227SErik Schmauss 962e62f8227SErik Schmauss /******************************************************************************* 963e62f8227SErik Schmauss * 9645132f2faSBob Moore * MSDM - Microsoft Data Management table 9655132f2faSBob Moore * 9665132f2faSBob Moore * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", 9675132f2faSBob Moore * November 29, 2011. Copyright 2011 Microsoft 9685132f2faSBob Moore * 9695132f2faSBob Moore ******************************************************************************/ 9705132f2faSBob Moore 9715132f2faSBob Moore /* Basic MSDM table is only the common ACPI header */ 9725132f2faSBob Moore 9735132f2faSBob Moore struct acpi_table_msdm { 9745132f2faSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 9755132f2faSBob Moore }; 9765132f2faSBob Moore 9775132f2faSBob Moore /******************************************************************************* 9785132f2faSBob Moore * 979e62f8227SErik Schmauss * NFIT - NVDIMM Interface Table (ACPI 6.0+) 980e62f8227SErik Schmauss * Version 1 981e62f8227SErik Schmauss * 982e62f8227SErik Schmauss ******************************************************************************/ 983e62f8227SErik Schmauss 984e62f8227SErik Schmauss struct acpi_table_nfit { 985e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 986e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 987e62f8227SErik Schmauss }; 988e62f8227SErik Schmauss 989e62f8227SErik Schmauss /* Subtable header for NFIT */ 990e62f8227SErik Schmauss 991e62f8227SErik Schmauss struct acpi_nfit_header { 992e62f8227SErik Schmauss u16 type; 993e62f8227SErik Schmauss u16 length; 994e62f8227SErik Schmauss }; 995e62f8227SErik Schmauss 996e62f8227SErik Schmauss /* Values for subtable type in struct acpi_nfit_header */ 997e62f8227SErik Schmauss 998e62f8227SErik Schmauss enum acpi_nfit_type { 999e62f8227SErik Schmauss ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0, 1000e62f8227SErik Schmauss ACPI_NFIT_TYPE_MEMORY_MAP = 1, 1001e62f8227SErik Schmauss ACPI_NFIT_TYPE_INTERLEAVE = 2, 1002e62f8227SErik Schmauss ACPI_NFIT_TYPE_SMBIOS = 3, 1003e62f8227SErik Schmauss ACPI_NFIT_TYPE_CONTROL_REGION = 4, 1004e62f8227SErik Schmauss ACPI_NFIT_TYPE_DATA_REGION = 5, 1005e62f8227SErik Schmauss ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6, 1006e62f8227SErik Schmauss ACPI_NFIT_TYPE_CAPABILITIES = 7, 1007e62f8227SErik Schmauss ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */ 1008e62f8227SErik Schmauss }; 1009e62f8227SErik Schmauss 1010e62f8227SErik Schmauss /* 1011e62f8227SErik Schmauss * NFIT Subtables 1012e62f8227SErik Schmauss */ 1013e62f8227SErik Schmauss 1014e62f8227SErik Schmauss /* 0: System Physical Address Range Structure */ 1015e62f8227SErik Schmauss 1016e62f8227SErik Schmauss struct acpi_nfit_system_address { 1017e62f8227SErik Schmauss struct acpi_nfit_header header; 1018e62f8227SErik Schmauss u16 range_index; 1019e62f8227SErik Schmauss u16 flags; 1020e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1021e62f8227SErik Schmauss u32 proximity_domain; 1022e62f8227SErik Schmauss u8 range_guid[16]; 1023e62f8227SErik Schmauss u64 address; 1024e62f8227SErik Schmauss u64 length; 1025e62f8227SErik Schmauss u64 memory_mapping; 1026cf16b05cSBob Moore u64 location_cookie; /* ACPI 6.4 */ 1027e62f8227SErik Schmauss }; 1028e62f8227SErik Schmauss 1029e62f8227SErik Schmauss /* Flags */ 1030e62f8227SErik Schmauss 1031e62f8227SErik Schmauss #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */ 1032e62f8227SErik Schmauss #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */ 1033cf16b05cSBob Moore #define ACPI_NFIT_LOCATION_COOKIE_VALID (1<<2) /* 02: SPA location cookie valid (ACPI 6.4) */ 1034e62f8227SErik Schmauss 1035e62f8227SErik Schmauss /* Range Type GUIDs appear in the include/acuuid.h file */ 1036e62f8227SErik Schmauss 1037e62f8227SErik Schmauss /* 1: Memory Device to System Address Range Map Structure */ 1038e62f8227SErik Schmauss 1039e62f8227SErik Schmauss struct acpi_nfit_memory_map { 1040e62f8227SErik Schmauss struct acpi_nfit_header header; 1041e62f8227SErik Schmauss u32 device_handle; 1042e62f8227SErik Schmauss u16 physical_id; 1043e62f8227SErik Schmauss u16 region_id; 1044e62f8227SErik Schmauss u16 range_index; 1045e62f8227SErik Schmauss u16 region_index; 1046e62f8227SErik Schmauss u64 region_size; 1047e62f8227SErik Schmauss u64 region_offset; 1048e62f8227SErik Schmauss u64 address; 1049e62f8227SErik Schmauss u16 interleave_index; 1050e62f8227SErik Schmauss u16 interleave_ways; 1051e62f8227SErik Schmauss u16 flags; 1052e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 1053e62f8227SErik Schmauss }; 1054e62f8227SErik Schmauss 1055e62f8227SErik Schmauss /* Flags */ 1056e62f8227SErik Schmauss 1057e62f8227SErik Schmauss #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */ 1058e62f8227SErik Schmauss #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */ 1059e62f8227SErik Schmauss #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */ 1060e62f8227SErik Schmauss #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */ 1061e62f8227SErik Schmauss #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */ 1062e62f8227SErik Schmauss #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */ 1063e62f8227SErik Schmauss #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */ 1064e62f8227SErik Schmauss 1065e62f8227SErik Schmauss /* 2: Interleave Structure */ 1066e62f8227SErik Schmauss 1067e62f8227SErik Schmauss struct acpi_nfit_interleave { 1068e62f8227SErik Schmauss struct acpi_nfit_header header; 1069e62f8227SErik Schmauss u16 interleave_index; 1070e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 1071e62f8227SErik Schmauss u32 line_count; 1072e62f8227SErik Schmauss u32 line_size; 1073e62f8227SErik Schmauss u32 line_offset[1]; /* Variable length */ 1074e62f8227SErik Schmauss }; 1075e62f8227SErik Schmauss 1076e62f8227SErik Schmauss /* 3: SMBIOS Management Information Structure */ 1077e62f8227SErik Schmauss 1078e62f8227SErik Schmauss struct acpi_nfit_smbios { 1079e62f8227SErik Schmauss struct acpi_nfit_header header; 1080e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1081e62f8227SErik Schmauss u8 data[1]; /* Variable length */ 1082e62f8227SErik Schmauss }; 1083e62f8227SErik Schmauss 1084e62f8227SErik Schmauss /* 4: NVDIMM Control Region Structure */ 1085e62f8227SErik Schmauss 1086e62f8227SErik Schmauss struct acpi_nfit_control_region { 1087e62f8227SErik Schmauss struct acpi_nfit_header header; 1088e62f8227SErik Schmauss u16 region_index; 1089e62f8227SErik Schmauss u16 vendor_id; 1090e62f8227SErik Schmauss u16 device_id; 1091e62f8227SErik Schmauss u16 revision_id; 1092e62f8227SErik Schmauss u16 subsystem_vendor_id; 1093e62f8227SErik Schmauss u16 subsystem_device_id; 1094e62f8227SErik Schmauss u16 subsystem_revision_id; 1095e62f8227SErik Schmauss u8 valid_fields; 1096e62f8227SErik Schmauss u8 manufacturing_location; 1097e62f8227SErik Schmauss u16 manufacturing_date; 1098e62f8227SErik Schmauss u8 reserved[2]; /* Reserved, must be zero */ 1099e62f8227SErik Schmauss u32 serial_number; 1100e62f8227SErik Schmauss u16 code; 1101e62f8227SErik Schmauss u16 windows; 1102e62f8227SErik Schmauss u64 window_size; 1103e62f8227SErik Schmauss u64 command_offset; 1104e62f8227SErik Schmauss u64 command_size; 1105e62f8227SErik Schmauss u64 status_offset; 1106e62f8227SErik Schmauss u64 status_size; 1107e62f8227SErik Schmauss u16 flags; 1108e62f8227SErik Schmauss u8 reserved1[6]; /* Reserved, must be zero */ 1109e62f8227SErik Schmauss }; 1110e62f8227SErik Schmauss 1111e62f8227SErik Schmauss /* Flags */ 1112e62f8227SErik Schmauss 1113e62f8227SErik Schmauss #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */ 1114e62f8227SErik Schmauss 1115e62f8227SErik Schmauss /* valid_fields bits */ 1116e62f8227SErik Schmauss 1117e62f8227SErik Schmauss #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */ 1118e62f8227SErik Schmauss 1119e62f8227SErik Schmauss /* 5: NVDIMM Block Data Window Region Structure */ 1120e62f8227SErik Schmauss 1121e62f8227SErik Schmauss struct acpi_nfit_data_region { 1122e62f8227SErik Schmauss struct acpi_nfit_header header; 1123e62f8227SErik Schmauss u16 region_index; 1124e62f8227SErik Schmauss u16 windows; 1125e62f8227SErik Schmauss u64 offset; 1126e62f8227SErik Schmauss u64 size; 1127e62f8227SErik Schmauss u64 capacity; 1128e62f8227SErik Schmauss u64 start_address; 1129e62f8227SErik Schmauss }; 1130e62f8227SErik Schmauss 1131e62f8227SErik Schmauss /* 6: Flush Hint Address Structure */ 1132e62f8227SErik Schmauss 1133e62f8227SErik Schmauss struct acpi_nfit_flush_address { 1134e62f8227SErik Schmauss struct acpi_nfit_header header; 1135e62f8227SErik Schmauss u32 device_handle; 1136e62f8227SErik Schmauss u16 hint_count; 1137e62f8227SErik Schmauss u8 reserved[6]; /* Reserved, must be zero */ 1138e62f8227SErik Schmauss u64 hint_address[1]; /* Variable length */ 1139e62f8227SErik Schmauss }; 1140e62f8227SErik Schmauss 1141e62f8227SErik Schmauss /* 7: Platform Capabilities Structure */ 1142e62f8227SErik Schmauss 1143e62f8227SErik Schmauss struct acpi_nfit_capabilities { 1144e62f8227SErik Schmauss struct acpi_nfit_header header; 1145e62f8227SErik Schmauss u8 highest_capability; 1146e62f8227SErik Schmauss u8 reserved[3]; /* Reserved, must be zero */ 1147e62f8227SErik Schmauss u32 capabilities; 1148e62f8227SErik Schmauss u32 reserved2; 1149e62f8227SErik Schmauss }; 1150e62f8227SErik Schmauss 1151e62f8227SErik Schmauss /* Capabilities Flags */ 1152e62f8227SErik Schmauss 1153e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */ 1154e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */ 1155e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */ 1156e62f8227SErik Schmauss 1157e62f8227SErik Schmauss /* 1158e62f8227SErik Schmauss * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM 1159e62f8227SErik Schmauss */ 1160e62f8227SErik Schmauss struct nfit_device_handle { 1161e62f8227SErik Schmauss u32 handle; 1162e62f8227SErik Schmauss }; 1163e62f8227SErik Schmauss 1164e62f8227SErik Schmauss /* Device handle construction and extraction macros */ 1165e62f8227SErik Schmauss 1166e62f8227SErik Schmauss #define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F 1167e62f8227SErik Schmauss #define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0 1168e62f8227SErik Schmauss #define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00 1169e62f8227SErik Schmauss #define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000 1170e62f8227SErik Schmauss #define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000 1171e62f8227SErik Schmauss 1172e62f8227SErik Schmauss #define ACPI_NFIT_DIMM_NUMBER_OFFSET 0 1173e62f8227SErik Schmauss #define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4 1174e62f8227SErik Schmauss #define ACPI_NFIT_MEMORY_ID_OFFSET 8 1175e62f8227SErik Schmauss #define ACPI_NFIT_SOCKET_ID_OFFSET 12 1176e62f8227SErik Schmauss #define ACPI_NFIT_NODE_ID_OFFSET 16 1177e62f8227SErik Schmauss 1178e62f8227SErik Schmauss /* Macro to construct a NFIT/NVDIMM device handle */ 1179e62f8227SErik Schmauss 1180e62f8227SErik Schmauss #define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \ 1181e62f8227SErik Schmauss ((dimm) | \ 1182e62f8227SErik Schmauss ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \ 1183e62f8227SErik Schmauss ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \ 1184e62f8227SErik Schmauss ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \ 1185e62f8227SErik Schmauss ((node) << ACPI_NFIT_NODE_ID_OFFSET)) 1186e62f8227SErik Schmauss 1187e62f8227SErik Schmauss /* Macros to extract individual fields from a NFIT/NVDIMM device handle */ 1188e62f8227SErik Schmauss 1189e62f8227SErik Schmauss #define ACPI_NFIT_GET_DIMM_NUMBER(handle) \ 1190e62f8227SErik Schmauss ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK) 1191e62f8227SErik Schmauss 1192e62f8227SErik Schmauss #define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \ 1193e62f8227SErik Schmauss (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET) 1194e62f8227SErik Schmauss 1195e62f8227SErik Schmauss #define ACPI_NFIT_GET_MEMORY_ID(handle) \ 1196e62f8227SErik Schmauss (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET) 1197e62f8227SErik Schmauss 1198e62f8227SErik Schmauss #define ACPI_NFIT_GET_SOCKET_ID(handle) \ 1199e62f8227SErik Schmauss (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET) 1200e62f8227SErik Schmauss 1201e62f8227SErik Schmauss #define ACPI_NFIT_GET_NODE_ID(handle) \ 1202e62f8227SErik Schmauss (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET) 1203e62f8227SErik Schmauss 1204e62f8227SErik Schmauss /******************************************************************************* 1205e62f8227SErik Schmauss * 1206e62f8227SErik Schmauss * PCCT - Platform Communications Channel Table (ACPI 5.0) 1207e62f8227SErik Schmauss * Version 2 (ACPI 6.2) 1208e62f8227SErik Schmauss * 1209e62f8227SErik Schmauss ******************************************************************************/ 1210e62f8227SErik Schmauss 1211e62f8227SErik Schmauss struct acpi_table_pcct { 1212e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1213e62f8227SErik Schmauss u32 flags; 1214e62f8227SErik Schmauss u64 reserved; 1215e62f8227SErik Schmauss }; 1216e62f8227SErik Schmauss 1217e62f8227SErik Schmauss /* Values for Flags field above */ 1218e62f8227SErik Schmauss 1219e62f8227SErik Schmauss #define ACPI_PCCT_DOORBELL 1 1220e62f8227SErik Schmauss 1221e62f8227SErik Schmauss /* Values for subtable type in struct acpi_subtable_header */ 1222e62f8227SErik Schmauss 1223e62f8227SErik Schmauss enum acpi_pcct_type { 1224e62f8227SErik Schmauss ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0, 1225e62f8227SErik Schmauss ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1, 1226e62f8227SErik Schmauss ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */ 1227e62f8227SErik Schmauss ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */ 1228e62f8227SErik Schmauss ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */ 122971f79a3fSErik Kaneda ACPI_PCCT_TYPE_HW_REG_COMM_SUBSPACE = 5, /* ACPI 6.4 */ 123071f79a3fSErik Kaneda ACPI_PCCT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 1231e62f8227SErik Schmauss }; 1232e62f8227SErik Schmauss 1233e62f8227SErik Schmauss /* 1234e62f8227SErik Schmauss * PCCT Subtables, correspond to Type in struct acpi_subtable_header 1235e62f8227SErik Schmauss */ 1236e62f8227SErik Schmauss 1237e62f8227SErik Schmauss /* 0: Generic Communications Subspace */ 1238e62f8227SErik Schmauss 1239e62f8227SErik Schmauss struct acpi_pcct_subspace { 1240e62f8227SErik Schmauss struct acpi_subtable_header header; 1241e62f8227SErik Schmauss u8 reserved[6]; 1242e62f8227SErik Schmauss u64 base_address; 1243e62f8227SErik Schmauss u64 length; 1244e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1245e62f8227SErik Schmauss u64 preserve_mask; 1246e62f8227SErik Schmauss u64 write_mask; 1247e62f8227SErik Schmauss u32 latency; 1248e62f8227SErik Schmauss u32 max_access_rate; 1249e62f8227SErik Schmauss u16 min_turnaround_time; 1250e62f8227SErik Schmauss }; 1251e62f8227SErik Schmauss 1252e62f8227SErik Schmauss /* 1: HW-reduced Communications Subspace (ACPI 5.1) */ 1253e62f8227SErik Schmauss 1254e62f8227SErik Schmauss struct acpi_pcct_hw_reduced { 1255e62f8227SErik Schmauss struct acpi_subtable_header header; 1256e62f8227SErik Schmauss u32 platform_interrupt; 1257e62f8227SErik Schmauss u8 flags; 1258e62f8227SErik Schmauss u8 reserved; 1259e62f8227SErik Schmauss u64 base_address; 1260e62f8227SErik Schmauss u64 length; 1261e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1262e62f8227SErik Schmauss u64 preserve_mask; 1263e62f8227SErik Schmauss u64 write_mask; 1264e62f8227SErik Schmauss u32 latency; 1265e62f8227SErik Schmauss u32 max_access_rate; 1266e62f8227SErik Schmauss u16 min_turnaround_time; 1267e62f8227SErik Schmauss }; 1268e62f8227SErik Schmauss 1269e62f8227SErik Schmauss /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */ 1270e62f8227SErik Schmauss 1271e62f8227SErik Schmauss struct acpi_pcct_hw_reduced_type2 { 1272e62f8227SErik Schmauss struct acpi_subtable_header header; 1273e62f8227SErik Schmauss u32 platform_interrupt; 1274e62f8227SErik Schmauss u8 flags; 1275e62f8227SErik Schmauss u8 reserved; 1276e62f8227SErik Schmauss u64 base_address; 1277e62f8227SErik Schmauss u64 length; 1278e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1279e62f8227SErik Schmauss u64 preserve_mask; 1280e62f8227SErik Schmauss u64 write_mask; 1281e62f8227SErik Schmauss u32 latency; 1282e62f8227SErik Schmauss u32 max_access_rate; 1283e62f8227SErik Schmauss u16 min_turnaround_time; 1284e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1285e62f8227SErik Schmauss u64 ack_preserve_mask; 1286e62f8227SErik Schmauss u64 ack_write_mask; 1287e62f8227SErik Schmauss }; 1288e62f8227SErik Schmauss 1289e62f8227SErik Schmauss /* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */ 1290e62f8227SErik Schmauss 1291e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_master { 1292e62f8227SErik Schmauss struct acpi_subtable_header header; 1293e62f8227SErik Schmauss u32 platform_interrupt; 1294e62f8227SErik Schmauss u8 flags; 1295e62f8227SErik Schmauss u8 reserved1; 1296e62f8227SErik Schmauss u64 base_address; 1297e62f8227SErik Schmauss u32 length; 1298e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1299e62f8227SErik Schmauss u64 preserve_mask; 1300e62f8227SErik Schmauss u64 write_mask; 1301e62f8227SErik Schmauss u32 latency; 1302e62f8227SErik Schmauss u32 max_access_rate; 1303e62f8227SErik Schmauss u32 min_turnaround_time; 1304e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1305e62f8227SErik Schmauss u64 ack_preserve_mask; 1306e62f8227SErik Schmauss u64 ack_set_mask; 1307e62f8227SErik Schmauss u64 reserved2; 1308e62f8227SErik Schmauss struct acpi_generic_address cmd_complete_register; 1309e62f8227SErik Schmauss u64 cmd_complete_mask; 1310e62f8227SErik Schmauss struct acpi_generic_address cmd_update_register; 1311e62f8227SErik Schmauss u64 cmd_update_preserve_mask; 1312e62f8227SErik Schmauss u64 cmd_update_set_mask; 1313e62f8227SErik Schmauss struct acpi_generic_address error_status_register; 1314e62f8227SErik Schmauss u64 error_status_mask; 1315e62f8227SErik Schmauss }; 1316e62f8227SErik Schmauss 1317e62f8227SErik Schmauss /* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */ 1318e62f8227SErik Schmauss 1319e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_slave { 1320e62f8227SErik Schmauss struct acpi_subtable_header header; 1321e62f8227SErik Schmauss u32 platform_interrupt; 1322e62f8227SErik Schmauss u8 flags; 1323e62f8227SErik Schmauss u8 reserved1; 1324e62f8227SErik Schmauss u64 base_address; 1325e62f8227SErik Schmauss u32 length; 1326e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1327e62f8227SErik Schmauss u64 preserve_mask; 1328e62f8227SErik Schmauss u64 write_mask; 1329e62f8227SErik Schmauss u32 latency; 1330e62f8227SErik Schmauss u32 max_access_rate; 1331e62f8227SErik Schmauss u32 min_turnaround_time; 1332e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1333e62f8227SErik Schmauss u64 ack_preserve_mask; 1334e62f8227SErik Schmauss u64 ack_set_mask; 1335e62f8227SErik Schmauss u64 reserved2; 1336e62f8227SErik Schmauss struct acpi_generic_address cmd_complete_register; 1337e62f8227SErik Schmauss u64 cmd_complete_mask; 1338e62f8227SErik Schmauss struct acpi_generic_address cmd_update_register; 1339e62f8227SErik Schmauss u64 cmd_update_preserve_mask; 1340e62f8227SErik Schmauss u64 cmd_update_set_mask; 1341e62f8227SErik Schmauss struct acpi_generic_address error_status_register; 1342e62f8227SErik Schmauss u64 error_status_mask; 1343e62f8227SErik Schmauss }; 1344e62f8227SErik Schmauss 134571f79a3fSErik Kaneda /* 5: HW Registers based Communications Subspace */ 134671f79a3fSErik Kaneda 134771f79a3fSErik Kaneda struct acpi_pcct_hw_reg { 134871f79a3fSErik Kaneda struct acpi_subtable_header header; 134971f79a3fSErik Kaneda u16 version; 135071f79a3fSErik Kaneda u64 base_address; 135171f79a3fSErik Kaneda u64 length; 135271f79a3fSErik Kaneda struct acpi_generic_address doorbell_register; 135371f79a3fSErik Kaneda u64 doorbell_preserve; 135471f79a3fSErik Kaneda u64 doorbell_write; 135571f79a3fSErik Kaneda struct acpi_generic_address cmd_complete_register; 135671f79a3fSErik Kaneda u64 cmd_complete_mask; 135771f79a3fSErik Kaneda struct acpi_generic_address error_status_register; 135871f79a3fSErik Kaneda u64 error_status_mask; 135971f79a3fSErik Kaneda u32 nominal_latency; 136071f79a3fSErik Kaneda u32 min_turnaround_time; 136171f79a3fSErik Kaneda }; 136271f79a3fSErik Kaneda 1363e62f8227SErik Schmauss /* Values for doorbell flags above */ 1364e62f8227SErik Schmauss 1365e62f8227SErik Schmauss #define ACPI_PCCT_INTERRUPT_POLARITY (1) 1366e62f8227SErik Schmauss #define ACPI_PCCT_INTERRUPT_MODE (1<<1) 1367e62f8227SErik Schmauss 1368e62f8227SErik Schmauss /* 1369e62f8227SErik Schmauss * PCC memory structures (not part of the ACPI table) 1370e62f8227SErik Schmauss */ 1371e62f8227SErik Schmauss 1372e62f8227SErik Schmauss /* Shared Memory Region */ 1373e62f8227SErik Schmauss 1374e62f8227SErik Schmauss struct acpi_pcct_shared_memory { 1375e62f8227SErik Schmauss u32 signature; 1376e62f8227SErik Schmauss u16 command; 1377e62f8227SErik Schmauss u16 status; 1378e62f8227SErik Schmauss }; 1379e62f8227SErik Schmauss 1380e62f8227SErik Schmauss /* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */ 1381e62f8227SErik Schmauss 1382e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_shared_memory { 1383e62f8227SErik Schmauss u32 signature; 1384e62f8227SErik Schmauss u32 flags; 1385e62f8227SErik Schmauss u32 length; 1386e62f8227SErik Schmauss u32 command; 1387e62f8227SErik Schmauss }; 1388e62f8227SErik Schmauss 1389e62f8227SErik Schmauss /******************************************************************************* 1390e62f8227SErik Schmauss * 1391e62f8227SErik Schmauss * PDTT - Platform Debug Trigger Table (ACPI 6.2) 1392e62f8227SErik Schmauss * Version 0 1393e62f8227SErik Schmauss * 1394e62f8227SErik Schmauss ******************************************************************************/ 1395e62f8227SErik Schmauss 1396e62f8227SErik Schmauss struct acpi_table_pdtt { 1397e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1398e62f8227SErik Schmauss u8 trigger_count; 1399e62f8227SErik Schmauss u8 reserved[3]; 1400e62f8227SErik Schmauss u32 array_offset; 1401e62f8227SErik Schmauss }; 1402e62f8227SErik Schmauss 1403e62f8227SErik Schmauss /* 1404e62f8227SErik Schmauss * PDTT Communication Channel Identifier Structure. 1405e62f8227SErik Schmauss * The number of these structures is defined by trigger_count above, 1406e62f8227SErik Schmauss * starting at array_offset. 1407e62f8227SErik Schmauss */ 1408e62f8227SErik Schmauss struct acpi_pdtt_channel { 1409e62f8227SErik Schmauss u8 subchannel_id; 1410e62f8227SErik Schmauss u8 flags; 1411e62f8227SErik Schmauss }; 1412e62f8227SErik Schmauss 1413e62f8227SErik Schmauss /* Flags for above */ 1414e62f8227SErik Schmauss 1415e62f8227SErik Schmauss #define ACPI_PDTT_RUNTIME_TRIGGER (1) 1416e62f8227SErik Schmauss #define ACPI_PDTT_WAIT_COMPLETION (1<<1) 1417f00175d0SErik Schmauss #define ACPI_PDTT_TRIGGER_ORDER (1<<2) 1418e62f8227SErik Schmauss 1419e62f8227SErik Schmauss /******************************************************************************* 1420e62f8227SErik Schmauss * 14219f400337SErik Kaneda * PHAT - Platform Health Assessment Table (ACPI 6.4) 14229f400337SErik Kaneda * Version 1 14239f400337SErik Kaneda * 14249f400337SErik Kaneda ******************************************************************************/ 14259f400337SErik Kaneda 14269f400337SErik Kaneda struct acpi_table_phat { 14279f400337SErik Kaneda struct acpi_table_header header; /* Common ACPI table header */ 14289f400337SErik Kaneda }; 14299f400337SErik Kaneda 14309f400337SErik Kaneda /* Common header for PHAT subtables that follow main table */ 14319f400337SErik Kaneda 14329f400337SErik Kaneda struct acpi_phat_header { 14339f400337SErik Kaneda u16 type; 14349f400337SErik Kaneda u16 length; 14359f400337SErik Kaneda u8 revision; 14369f400337SErik Kaneda }; 14379f400337SErik Kaneda 14389f400337SErik Kaneda /* Values for Type field above */ 14399f400337SErik Kaneda 14409f400337SErik Kaneda #define ACPI_PHAT_TYPE_FW_VERSION_DATA 0 14419f400337SErik Kaneda #define ACPI_PHAT_TYPE_FW_HEALTH_DATA 1 14429f400337SErik Kaneda #define ACPI_PHAT_TYPE_RESERVED 2 /* 0x02-0xFFFF are reserved */ 14439f400337SErik Kaneda 14449f400337SErik Kaneda /* 14459f400337SErik Kaneda * PHAT subtables, correspond to Type in struct acpi_phat_header 14469f400337SErik Kaneda */ 14479f400337SErik Kaneda 14489f400337SErik Kaneda /* 0: Firmware Version Data Record */ 14499f400337SErik Kaneda 14509f400337SErik Kaneda struct acpi_phat_version_data { 14519f400337SErik Kaneda struct acpi_phat_header header; 14529f400337SErik Kaneda u8 reserved[3]; 14539f400337SErik Kaneda u32 element_count; 14549f400337SErik Kaneda }; 14559f400337SErik Kaneda 14569f400337SErik Kaneda struct acpi_phat_version_element { 14579f400337SErik Kaneda u8 guid[16]; 14589f400337SErik Kaneda u64 version_value; 14599f400337SErik Kaneda u32 producer_id; 14609f400337SErik Kaneda }; 14619f400337SErik Kaneda 14629f400337SErik Kaneda /* 1: Firmware Health Data Record */ 14639f400337SErik Kaneda 14649f400337SErik Kaneda struct acpi_phat_health_data { 14659f400337SErik Kaneda struct acpi_phat_header header; 14669f400337SErik Kaneda u8 reserved[2]; 14679f400337SErik Kaneda u8 health; 14689f400337SErik Kaneda u8 device_guid[16]; 14699f400337SErik Kaneda u32 device_specific_offset; /* Zero if no Device-specific data */ 14709f400337SErik Kaneda }; 14719f400337SErik Kaneda 14729f400337SErik Kaneda /* Values for Health field above */ 14739f400337SErik Kaneda 14749f400337SErik Kaneda #define ACPI_PHAT_ERRORS_FOUND 0 14759f400337SErik Kaneda #define ACPI_PHAT_NO_ERRORS 1 14769f400337SErik Kaneda #define ACPI_PHAT_UNKNOWN_ERRORS 2 14779f400337SErik Kaneda #define ACPI_PHAT_ADVISORY 3 14789f400337SErik Kaneda 14799f400337SErik Kaneda /******************************************************************************* 14809f400337SErik Kaneda * 1481e62f8227SErik Schmauss * PMTT - Platform Memory Topology Table (ACPI 5.0) 1482e62f8227SErik Schmauss * Version 1 1483e62f8227SErik Schmauss * 1484e62f8227SErik Schmauss ******************************************************************************/ 1485e62f8227SErik Schmauss 1486e62f8227SErik Schmauss struct acpi_table_pmtt { 1487e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1488cca97d42SBob Moore u32 memory_device_count; 1489cca97d42SBob Moore /* 1490cca97d42SBob Moore * Immediately followed by: 1491cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 1492cca97d42SBob Moore */ 1493e62f8227SErik Schmauss }; 1494e62f8227SErik Schmauss 1495e62f8227SErik Schmauss /* Common header for PMTT subtables that follow main table */ 1496e62f8227SErik Schmauss 1497e62f8227SErik Schmauss struct acpi_pmtt_header { 1498e62f8227SErik Schmauss u8 type; 1499e62f8227SErik Schmauss u8 reserved1; 1500e62f8227SErik Schmauss u16 length; 1501e62f8227SErik Schmauss u16 flags; 1502e62f8227SErik Schmauss u16 reserved2; 1503cca97d42SBob Moore u32 memory_device_count; /* Zero means no memory device structs follow */ 1504cca97d42SBob Moore /* 1505cca97d42SBob Moore * Immediately followed by: 1506cca97d42SBob Moore * u8 type_specific_data[] 1507cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 1508cca97d42SBob Moore */ 1509e62f8227SErik Schmauss }; 1510e62f8227SErik Schmauss 1511e62f8227SErik Schmauss /* Values for Type field above */ 1512e62f8227SErik Schmauss 1513e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_SOCKET 0 1514e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_CONTROLLER 1 1515e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_DIMM 2 1516cca97d42SBob Moore #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFE are reserved */ 1517cca97d42SBob Moore #define ACPI_PMTT_TYPE_VENDOR 0xFF 1518e62f8227SErik Schmauss 1519e62f8227SErik Schmauss /* Values for Flags field above */ 1520e62f8227SErik Schmauss 1521e62f8227SErik Schmauss #define ACPI_PMTT_TOP_LEVEL 0x0001 1522e62f8227SErik Schmauss #define ACPI_PMTT_PHYSICAL 0x0002 1523e62f8227SErik Schmauss #define ACPI_PMTT_MEMORY_TYPE 0x000C 1524e62f8227SErik Schmauss 1525e62f8227SErik Schmauss /* 1526e62f8227SErik Schmauss * PMTT subtables, correspond to Type in struct acpi_pmtt_header 1527e62f8227SErik Schmauss */ 1528e62f8227SErik Schmauss 1529e62f8227SErik Schmauss /* 0: Socket Structure */ 1530e62f8227SErik Schmauss 1531e62f8227SErik Schmauss struct acpi_pmtt_socket { 1532e62f8227SErik Schmauss struct acpi_pmtt_header header; 1533e62f8227SErik Schmauss u16 socket_id; 1534e62f8227SErik Schmauss u16 reserved; 1535e62f8227SErik Schmauss }; 1536cca97d42SBob Moore /* 1537cca97d42SBob Moore * Immediately followed by: 1538cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 1539cca97d42SBob Moore */ 1540e62f8227SErik Schmauss 1541e62f8227SErik Schmauss /* 1: Memory Controller subtable */ 1542e62f8227SErik Schmauss 1543e62f8227SErik Schmauss struct acpi_pmtt_controller { 1544e62f8227SErik Schmauss struct acpi_pmtt_header header; 1545cca97d42SBob Moore u16 controller_id; 1546e62f8227SErik Schmauss u16 reserved; 1547e62f8227SErik Schmauss }; 1548cca97d42SBob Moore /* 1549cca97d42SBob Moore * Immediately followed by: 1550cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 1551cca97d42SBob Moore */ 1552e62f8227SErik Schmauss 1553e62f8227SErik Schmauss /* 2: Physical Component Identifier (DIMM) */ 1554e62f8227SErik Schmauss 1555e62f8227SErik Schmauss struct acpi_pmtt_physical_component { 1556e62f8227SErik Schmauss struct acpi_pmtt_header header; 1557e62f8227SErik Schmauss u32 bios_handle; 1558e62f8227SErik Schmauss }; 1559e62f8227SErik Schmauss 1560cca97d42SBob Moore /* 0xFF: Vendor Specific Data */ 1561cca97d42SBob Moore 1562cca97d42SBob Moore struct acpi_pmtt_vendor_specific { 1563cca97d42SBob Moore struct acpi_pmtt_header header; 1564cca97d42SBob Moore u8 type_uuid[16]; 1565cca97d42SBob Moore u8 specific[]; 1566cca97d42SBob Moore /* 1567cca97d42SBob Moore * Immediately followed by: 1568cca97d42SBob Moore * u8 vendor_specific_data[]; 1569cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 1570cca97d42SBob Moore */ 1571cca97d42SBob Moore }; 1572cca97d42SBob Moore 1573e62f8227SErik Schmauss /******************************************************************************* 1574e62f8227SErik Schmauss * 1575e62f8227SErik Schmauss * PPTT - Processor Properties Topology Table (ACPI 6.2) 1576e62f8227SErik Schmauss * Version 1 1577e62f8227SErik Schmauss * 1578e62f8227SErik Schmauss ******************************************************************************/ 1579e62f8227SErik Schmauss 1580e62f8227SErik Schmauss struct acpi_table_pptt { 1581e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1582e62f8227SErik Schmauss }; 1583e62f8227SErik Schmauss 1584e62f8227SErik Schmauss /* Values for Type field above */ 1585e62f8227SErik Schmauss 1586e62f8227SErik Schmauss enum acpi_pptt_type { 1587e62f8227SErik Schmauss ACPI_PPTT_TYPE_PROCESSOR = 0, 1588e62f8227SErik Schmauss ACPI_PPTT_TYPE_CACHE = 1, 1589e62f8227SErik Schmauss ACPI_PPTT_TYPE_ID = 2, 1590e62f8227SErik Schmauss ACPI_PPTT_TYPE_RESERVED = 3 1591e62f8227SErik Schmauss }; 1592e62f8227SErik Schmauss 1593e62f8227SErik Schmauss /* 0: Processor Hierarchy Node Structure */ 1594e62f8227SErik Schmauss 1595e62f8227SErik Schmauss struct acpi_pptt_processor { 1596e62f8227SErik Schmauss struct acpi_subtable_header header; 1597e62f8227SErik Schmauss u16 reserved; 1598e62f8227SErik Schmauss u32 flags; 1599e62f8227SErik Schmauss u32 parent; 1600e62f8227SErik Schmauss u32 acpi_processor_id; 1601e62f8227SErik Schmauss u32 number_of_priv_resources; 1602e62f8227SErik Schmauss }; 1603e62f8227SErik Schmauss 1604e62f8227SErik Schmauss /* Flags */ 1605e62f8227SErik Schmauss 1606b5eab512SErik Schmauss #define ACPI_PPTT_PHYSICAL_PACKAGE (1) 1607b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (1<<1) 1608b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_PROCESSOR_IS_THREAD (1<<2) /* ACPI 6.3 */ 1609b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_LEAF_NODE (1<<3) /* ACPI 6.3 */ 1610b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_IDENTICAL (1<<4) /* ACPI 6.3 */ 1611e62f8227SErik Schmauss 1612e62f8227SErik Schmauss /* 1: Cache Type Structure */ 1613e62f8227SErik Schmauss 1614e62f8227SErik Schmauss struct acpi_pptt_cache { 1615e62f8227SErik Schmauss struct acpi_subtable_header header; 1616e62f8227SErik Schmauss u16 reserved; 1617e62f8227SErik Schmauss u32 flags; 1618e62f8227SErik Schmauss u32 next_level_of_cache; 1619e62f8227SErik Schmauss u32 size; 1620e62f8227SErik Schmauss u32 number_of_sets; 1621e62f8227SErik Schmauss u8 associativity; 1622e62f8227SErik Schmauss u8 attributes; 1623e62f8227SErik Schmauss u16 line_size; 1624e62f8227SErik Schmauss }; 1625e62f8227SErik Schmauss 16265e2e86c0SErik Kaneda /* 1: Cache Type Structure for PPTT version 3 */ 16275e2e86c0SErik Kaneda 16285e2e86c0SErik Kaneda struct acpi_pptt_cache_v1 { 16295e2e86c0SErik Kaneda u32 cache_id; 16305e2e86c0SErik Kaneda }; 16315e2e86c0SErik Kaneda 1632e62f8227SErik Schmauss /* Flags */ 1633e62f8227SErik Schmauss 1634e62f8227SErik Schmauss #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */ 1635e62f8227SErik Schmauss #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */ 1636e62f8227SErik Schmauss #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */ 1637e62f8227SErik Schmauss #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */ 1638e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */ 1639e62f8227SErik Schmauss #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */ 1640e62f8227SErik Schmauss #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */ 16415e2e86c0SErik Kaneda #define ACPI_PPTT_CACHE_ID_VALID (1<<7) /* Cache ID valid */ 1642e62f8227SErik Schmauss 1643e62f8227SErik Schmauss /* Masks for Attributes */ 1644e62f8227SErik Schmauss 1645e62f8227SErik Schmauss #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */ 1646e62f8227SErik Schmauss #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */ 1647e62f8227SErik Schmauss #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */ 1648e62f8227SErik Schmauss 1649e62f8227SErik Schmauss /* Attributes describing cache */ 1650e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */ 1651e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */ 1652e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */ 1653e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */ 1654e62f8227SErik Schmauss 1655e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */ 1656e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */ 1657e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */ 1658e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */ 1659e62f8227SErik Schmauss 1660e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */ 1661e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */ 1662e62f8227SErik Schmauss 1663e62f8227SErik Schmauss /* 2: ID Structure */ 1664e62f8227SErik Schmauss 1665e62f8227SErik Schmauss struct acpi_pptt_id { 1666e62f8227SErik Schmauss struct acpi_subtable_header header; 1667e62f8227SErik Schmauss u16 reserved; 1668e62f8227SErik Schmauss u32 vendor_id; 1669e62f8227SErik Schmauss u64 level1_id; 1670e62f8227SErik Schmauss u64 level2_id; 1671e62f8227SErik Schmauss u16 major_rev; 1672e62f8227SErik Schmauss u16 minor_rev; 1673e62f8227SErik Schmauss u16 spin_rev; 1674e62f8227SErik Schmauss }; 1675e62f8227SErik Schmauss 1676e62f8227SErik Schmauss /******************************************************************************* 1677e62f8227SErik Schmauss * 1678e62f8227SErik Schmauss * RASF - RAS Feature Table (ACPI 5.0) 1679e62f8227SErik Schmauss * Version 1 1680e62f8227SErik Schmauss * 1681e62f8227SErik Schmauss ******************************************************************************/ 1682e62f8227SErik Schmauss 1683e62f8227SErik Schmauss struct acpi_table_rasf { 1684e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1685e62f8227SErik Schmauss u8 channel_id[12]; 1686e62f8227SErik Schmauss }; 1687e62f8227SErik Schmauss 1688e62f8227SErik Schmauss /* RASF Platform Communication Channel Shared Memory Region */ 1689e62f8227SErik Schmauss 1690e62f8227SErik Schmauss struct acpi_rasf_shared_memory { 1691e62f8227SErik Schmauss u32 signature; 1692e62f8227SErik Schmauss u16 command; 1693e62f8227SErik Schmauss u16 status; 1694e62f8227SErik Schmauss u16 version; 1695e62f8227SErik Schmauss u8 capabilities[16]; 1696e62f8227SErik Schmauss u8 set_capabilities[16]; 1697e62f8227SErik Schmauss u16 num_parameter_blocks; 1698e62f8227SErik Schmauss u32 set_capabilities_status; 1699e62f8227SErik Schmauss }; 1700e62f8227SErik Schmauss 1701e62f8227SErik Schmauss /* RASF Parameter Block Structure Header */ 1702e62f8227SErik Schmauss 1703e62f8227SErik Schmauss struct acpi_rasf_parameter_block { 1704e62f8227SErik Schmauss u16 type; 1705e62f8227SErik Schmauss u16 version; 1706e62f8227SErik Schmauss u16 length; 1707e62f8227SErik Schmauss }; 1708e62f8227SErik Schmauss 1709e62f8227SErik Schmauss /* RASF Parameter Block Structure for PATROL_SCRUB */ 1710e62f8227SErik Schmauss 1711e62f8227SErik Schmauss struct acpi_rasf_patrol_scrub_parameter { 1712e62f8227SErik Schmauss struct acpi_rasf_parameter_block header; 1713e62f8227SErik Schmauss u16 patrol_scrub_command; 1714e62f8227SErik Schmauss u64 requested_address_range[2]; 1715e62f8227SErik Schmauss u64 actual_address_range[2]; 1716e62f8227SErik Schmauss u16 flags; 1717e62f8227SErik Schmauss u8 requested_speed; 1718e62f8227SErik Schmauss }; 1719e62f8227SErik Schmauss 1720e62f8227SErik Schmauss /* Masks for Flags and Speed fields above */ 1721e62f8227SErik Schmauss 1722e62f8227SErik Schmauss #define ACPI_RASF_SCRUBBER_RUNNING 1 1723e62f8227SErik Schmauss #define ACPI_RASF_SPEED (7<<1) 1724e62f8227SErik Schmauss #define ACPI_RASF_SPEED_SLOW (0<<1) 1725e62f8227SErik Schmauss #define ACPI_RASF_SPEED_MEDIUM (4<<1) 1726e62f8227SErik Schmauss #define ACPI_RASF_SPEED_FAST (7<<1) 1727e62f8227SErik Schmauss 1728e62f8227SErik Schmauss /* Channel Commands */ 1729e62f8227SErik Schmauss 1730e62f8227SErik Schmauss enum acpi_rasf_commands { 1731e62f8227SErik Schmauss ACPI_RASF_EXECUTE_RASF_COMMAND = 1 1732e62f8227SErik Schmauss }; 1733e62f8227SErik Schmauss 1734e62f8227SErik Schmauss /* Platform RAS Capabilities */ 1735e62f8227SErik Schmauss 1736e62f8227SErik Schmauss enum acpi_rasf_capabiliities { 1737e62f8227SErik Schmauss ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, 1738e62f8227SErik Schmauss ACPI_SW_PATROL_SCRUB_EXPOSED = 1 1739e62f8227SErik Schmauss }; 1740e62f8227SErik Schmauss 1741e62f8227SErik Schmauss /* Patrol Scrub Commands */ 1742e62f8227SErik Schmauss 1743e62f8227SErik Schmauss enum acpi_rasf_patrol_scrub_commands { 1744e62f8227SErik Schmauss ACPI_RASF_GET_PATROL_PARAMETERS = 1, 1745e62f8227SErik Schmauss ACPI_RASF_START_PATROL_SCRUBBER = 2, 1746e62f8227SErik Schmauss ACPI_RASF_STOP_PATROL_SCRUBBER = 3 1747e62f8227SErik Schmauss }; 1748e62f8227SErik Schmauss 1749e62f8227SErik Schmauss /* Channel Command flags */ 1750e62f8227SErik Schmauss 1751e62f8227SErik Schmauss #define ACPI_RASF_GENERATE_SCI (1<<15) 1752e62f8227SErik Schmauss 1753e62f8227SErik Schmauss /* Status values */ 1754e62f8227SErik Schmauss 1755e62f8227SErik Schmauss enum acpi_rasf_status { 1756e62f8227SErik Schmauss ACPI_RASF_SUCCESS = 0, 1757e62f8227SErik Schmauss ACPI_RASF_NOT_VALID = 1, 1758e62f8227SErik Schmauss ACPI_RASF_NOT_SUPPORTED = 2, 1759e62f8227SErik Schmauss ACPI_RASF_BUSY = 3, 1760e62f8227SErik Schmauss ACPI_RASF_FAILED = 4, 1761e62f8227SErik Schmauss ACPI_RASF_ABORTED = 5, 1762e62f8227SErik Schmauss ACPI_RASF_INVALID_DATA = 6 1763e62f8227SErik Schmauss }; 1764e62f8227SErik Schmauss 1765e62f8227SErik Schmauss /* Status flags */ 1766e62f8227SErik Schmauss 1767e62f8227SErik Schmauss #define ACPI_RASF_COMMAND_COMPLETE (1) 1768e62f8227SErik Schmauss #define ACPI_RASF_SCI_DOORBELL (1<<1) 1769e62f8227SErik Schmauss #define ACPI_RASF_ERROR (1<<2) 1770e62f8227SErik Schmauss #define ACPI_RASF_STATUS (0x1F<<3) 1771e62f8227SErik Schmauss 1772e62f8227SErik Schmauss /******************************************************************************* 1773e62f8227SErik Schmauss * 1774e62f8227SErik Schmauss * SBST - Smart Battery Specification Table 1775e62f8227SErik Schmauss * Version 1 1776e62f8227SErik Schmauss * 1777e62f8227SErik Schmauss ******************************************************************************/ 1778e62f8227SErik Schmauss 1779e62f8227SErik Schmauss struct acpi_table_sbst { 1780e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1781e62f8227SErik Schmauss u32 warning_level; 1782e62f8227SErik Schmauss u32 low_level; 1783e62f8227SErik Schmauss u32 critical_level; 1784e62f8227SErik Schmauss }; 1785e62f8227SErik Schmauss 1786e62f8227SErik Schmauss /******************************************************************************* 1787e62f8227SErik Schmauss * 17883bd38469SJames Morse * SDEI - Software Delegated Exception Interface Descriptor Table 17893bd38469SJames Morse * 17903bd38469SJames Morse * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A, 17913bd38469SJames Morse * May 8th, 2017. Copyright 2017 ARM Ltd. 17923bd38469SJames Morse * 17933bd38469SJames Morse ******************************************************************************/ 17943bd38469SJames Morse 17953bd38469SJames Morse struct acpi_table_sdei { 17963bd38469SJames Morse struct acpi_table_header header; /* Common ACPI table header */ 17973bd38469SJames Morse }; 17983bd38469SJames Morse 17993bd38469SJames Morse /******************************************************************************* 18003bd38469SJames Morse * 1801e62f8227SErik Schmauss * SDEV - Secure Devices Table (ACPI 6.2) 1802e62f8227SErik Schmauss * Version 1 18035cf4d733SBob Moore * 18045cf4d733SBob Moore ******************************************************************************/ 18055cf4d733SBob Moore 1806e62f8227SErik Schmauss struct acpi_table_sdev { 18075cf4d733SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 18085cf4d733SBob Moore }; 18095cf4d733SBob Moore 1810e62f8227SErik Schmauss struct acpi_sdev_header { 1811e62f8227SErik Schmauss u8 type; 1812e62f8227SErik Schmauss u8 flags; 1813e62f8227SErik Schmauss u16 length; 1814b24aad44SBob Moore }; 1815b24aad44SBob Moore 1816e62f8227SErik Schmauss /* Values for subtable type above */ 18176e2d5ebdSBob Moore 1818e62f8227SErik Schmauss enum acpi_sdev_type { 1819e62f8227SErik Schmauss ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0, 1820e62f8227SErik Schmauss ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1, 1821e62f8227SErik Schmauss ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 18226e2d5ebdSBob Moore }; 18236e2d5ebdSBob Moore 1824e62f8227SErik Schmauss /* Values for flags above */ 18256e2d5ebdSBob Moore 1826e62f8227SErik Schmauss #define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1) 182714012d2fSErik Kaneda #define ACPI_SDEV_SECURE_COMPONENTS_PRESENT (1<<1) 182815a61aa1SBob Moore 182915a61aa1SBob Moore /* 1830e62f8227SErik Schmauss * SDEV subtables 183115a61aa1SBob Moore */ 183215a61aa1SBob Moore 1833e62f8227SErik Schmauss /* 0: Namespace Device Based Secure Device Structure */ 1834e62f8227SErik Schmauss 1835e62f8227SErik Schmauss struct acpi_sdev_namespace { 1836e62f8227SErik Schmauss struct acpi_sdev_header header; 1837e62f8227SErik Schmauss u16 device_id_offset; 1838e62f8227SErik Schmauss u16 device_id_length; 1839e62f8227SErik Schmauss u16 vendor_data_offset; 1840e62f8227SErik Schmauss u16 vendor_data_length; 1841b24aad44SBob Moore }; 1842b24aad44SBob Moore 184314012d2fSErik Kaneda struct acpi_sdev_secure_component { 184414012d2fSErik Kaneda u16 secure_component_offset; 184514012d2fSErik Kaneda u16 secure_component_length; 184614012d2fSErik Kaneda }; 184714012d2fSErik Kaneda 184814012d2fSErik Kaneda /* 184914012d2fSErik Kaneda * SDEV sub-subtables ("Components") for above 185014012d2fSErik Kaneda */ 185114012d2fSErik Kaneda struct acpi_sdev_component { 185214012d2fSErik Kaneda struct acpi_sdev_header header; 185314012d2fSErik Kaneda }; 185414012d2fSErik Kaneda 185514012d2fSErik Kaneda /* Values for sub-subtable type above */ 185614012d2fSErik Kaneda 185714012d2fSErik Kaneda enum acpi_sac_type { 185814012d2fSErik Kaneda ACPI_SDEV_TYPE_ID_COMPONENT = 0, 185914012d2fSErik Kaneda ACPI_SDEV_TYPE_MEM_COMPONENT = 1 186014012d2fSErik Kaneda }; 186114012d2fSErik Kaneda 186214012d2fSErik Kaneda struct acpi_sdev_id_component { 186314012d2fSErik Kaneda struct acpi_sdev_header header; 186414012d2fSErik Kaneda u16 hardware_id_offset; 186514012d2fSErik Kaneda u16 hardware_id_length; 186614012d2fSErik Kaneda u16 subsystem_id_offset; 186714012d2fSErik Kaneda u16 subsystem_id_length; 186814012d2fSErik Kaneda u16 hardware_revision; 186914012d2fSErik Kaneda u8 hardware_rev_present; 187014012d2fSErik Kaneda u8 class_code_present; 187114012d2fSErik Kaneda u8 pci_base_class; 187214012d2fSErik Kaneda u8 pci_sub_class; 187314012d2fSErik Kaneda u8 pci_programming_xface; 187414012d2fSErik Kaneda }; 187514012d2fSErik Kaneda 187614012d2fSErik Kaneda struct acpi_sdev_mem_component { 187714012d2fSErik Kaneda struct acpi_sdev_header header; 187814012d2fSErik Kaneda u32 reserved; 187914012d2fSErik Kaneda u64 memory_base_address; 188014012d2fSErik Kaneda u64 memory_length; 188114012d2fSErik Kaneda }; 188214012d2fSErik Kaneda 1883e62f8227SErik Schmauss /* 1: PCIe Endpoint Device Based Device Structure */ 1884e62f8227SErik Schmauss 1885e62f8227SErik Schmauss struct acpi_sdev_pcie { 1886e62f8227SErik Schmauss struct acpi_sdev_header header; 1887e62f8227SErik Schmauss u16 segment; 1888e62f8227SErik Schmauss u16 start_bus; 1889e62f8227SErik Schmauss u16 path_offset; 1890e62f8227SErik Schmauss u16 path_length; 1891e62f8227SErik Schmauss u16 vendor_data_offset; 1892e62f8227SErik Schmauss u16 vendor_data_length; 1893e62f8227SErik Schmauss }; 1894e62f8227SErik Schmauss 1895e62f8227SErik Schmauss /* 1a: PCIe Endpoint path entry */ 1896e62f8227SErik Schmauss 1897e62f8227SErik Schmauss struct acpi_sdev_pcie_path { 18989005694eSBob Moore u8 device; 18999005694eSBob Moore u8 function; 19009005694eSBob Moore }; 19019005694eSBob Moore 19026e596084SRobert Moore /* Reset to default packing */ 19036e596084SRobert Moore 19046e596084SRobert Moore #pragma pack() 1905b24aad44SBob Moore 1906b24aad44SBob Moore #endif /* __ACTBL2_H__ */ 1907