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 */ 478288f69eSKuppuswamy Sathyanarayanan #define ACPI_SIG_SVKL "SVKL" /* Storage Volume Key Location Table */ 484461cf54SBob Moore 49b24aad44SBob Moore /* 50b24aad44SBob Moore * All tables must be byte-packed to match the ACPI specification, since 51b24aad44SBob Moore * the tables are provided by the system BIOS. 52b24aad44SBob Moore */ 53b24aad44SBob Moore #pragma pack(1) 54b24aad44SBob Moore 55b24aad44SBob Moore /* 56be030a57SBob Moore * Note: C bitfields are not used for this reason: 57be030a57SBob Moore * 58be030a57SBob Moore * "Bitfields are great and easy to read, but unfortunately the C language 59be030a57SBob Moore * does not specify the layout of bitfields in memory, which means they are 60be030a57SBob Moore * essentially useless for dealing with packed data in on-disk formats or 61be030a57SBob Moore * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, 62be030a57SBob Moore * this decision was a design error in C. Ritchie could have picked an order 63be030a57SBob Moore * and stuck with it." Norman Ramsey. 64be030a57SBob Moore * See http://stackoverflow.com/a/1053662/41661 65b24aad44SBob Moore */ 66b24aad44SBob Moore 67b24aad44SBob Moore /******************************************************************************* 68b24aad44SBob Moore * 69874f6a72SLv Zheng * IORT - IO Remapping Table 70874f6a72SLv Zheng * 71874f6a72SLv Zheng * Conforms to "IO Remapping Table System Software on ARM Platforms", 728e1fdd7fSShameer Kolothum * Document number: ARM DEN 0049E.b, Feb 2021 73874f6a72SLv Zheng * 74874f6a72SLv Zheng ******************************************************************************/ 75874f6a72SLv Zheng 76874f6a72SLv Zheng struct acpi_table_iort { 77874f6a72SLv Zheng struct acpi_table_header header; 78874f6a72SLv Zheng u32 node_count; 79874f6a72SLv Zheng u32 node_offset; 80874f6a72SLv Zheng u32 reserved; 81874f6a72SLv Zheng }; 82874f6a72SLv Zheng 83874f6a72SLv Zheng /* 84874f6a72SLv Zheng * IORT subtables 85874f6a72SLv Zheng */ 86874f6a72SLv Zheng struct acpi_iort_node { 87874f6a72SLv Zheng u8 type; 88874f6a72SLv Zheng u16 length; 89874f6a72SLv Zheng u8 revision; 908e1fdd7fSShameer Kolothum u32 identifier; 91874f6a72SLv Zheng u32 mapping_count; 92874f6a72SLv Zheng u32 mapping_offset; 93874f6a72SLv Zheng char node_data[1]; 94874f6a72SLv Zheng }; 95874f6a72SLv Zheng 96874f6a72SLv Zheng /* Values for subtable Type above */ 97874f6a72SLv Zheng 98874f6a72SLv Zheng enum acpi_iort_node_type { 99874f6a72SLv Zheng ACPI_IORT_NODE_ITS_GROUP = 0x00, 100874f6a72SLv Zheng ACPI_IORT_NODE_NAMED_COMPONENT = 0x01, 101874f6a72SLv Zheng ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02, 1024ac78bafSAl Stone ACPI_IORT_NODE_SMMU = 0x03, 103a53eaef6SRobin Murphy ACPI_IORT_NODE_SMMU_V3 = 0x04, 1048e1fdd7fSShameer Kolothum ACPI_IORT_NODE_PMCG = 0x05, 1058e1fdd7fSShameer Kolothum ACPI_IORT_NODE_RMR = 0x06, 106874f6a72SLv Zheng }; 107874f6a72SLv Zheng 108874f6a72SLv Zheng struct acpi_iort_id_mapping { 109874f6a72SLv Zheng u32 input_base; /* Lowest value in input range */ 110874f6a72SLv Zheng u32 id_count; /* Number of IDs */ 111874f6a72SLv Zheng u32 output_base; /* Lowest value in output range */ 112874f6a72SLv Zheng u32 output_reference; /* A reference to the output node */ 113874f6a72SLv Zheng u32 flags; 114874f6a72SLv Zheng }; 115874f6a72SLv Zheng 116874f6a72SLv Zheng /* Masks for Flags field above for IORT subtable */ 117874f6a72SLv Zheng 118874f6a72SLv Zheng #define ACPI_IORT_ID_SINGLE_MAPPING (1) 119874f6a72SLv Zheng 120874f6a72SLv Zheng struct acpi_iort_memory_access { 121874f6a72SLv Zheng u32 cache_coherency; 122874f6a72SLv Zheng u8 hints; 123874f6a72SLv Zheng u16 reserved; 124874f6a72SLv Zheng u8 memory_flags; 125874f6a72SLv Zheng }; 126874f6a72SLv Zheng 127874f6a72SLv Zheng /* Values for cache_coherency field above */ 128874f6a72SLv Zheng 129874f6a72SLv Zheng #define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */ 130874f6a72SLv Zheng #define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */ 131874f6a72SLv Zheng 132874f6a72SLv Zheng /* Masks for Hints field above */ 133874f6a72SLv Zheng 134874f6a72SLv Zheng #define ACPI_IORT_HT_TRANSIENT (1) 135874f6a72SLv Zheng #define ACPI_IORT_HT_WRITE (1<<1) 136874f6a72SLv Zheng #define ACPI_IORT_HT_READ (1<<2) 137874f6a72SLv Zheng #define ACPI_IORT_HT_OVERRIDE (1<<3) 138874f6a72SLv Zheng 139874f6a72SLv Zheng /* Masks for memory_flags field above */ 140874f6a72SLv Zheng 141874f6a72SLv Zheng #define ACPI_IORT_MF_COHERENCY (1) 142874f6a72SLv Zheng #define ACPI_IORT_MF_ATTRIBUTES (1<<1) 143874f6a72SLv Zheng 144874f6a72SLv Zheng /* 145874f6a72SLv Zheng * IORT node specific subtables 146874f6a72SLv Zheng */ 147874f6a72SLv Zheng struct acpi_iort_its_group { 148874f6a72SLv Zheng u32 its_count; 149c163f90cSErik Schmauss u32 identifiers[1]; /* GIC ITS identifier array */ 150874f6a72SLv Zheng }; 151874f6a72SLv Zheng 152874f6a72SLv Zheng struct acpi_iort_named_component { 153874f6a72SLv Zheng u32 node_flags; 154874f6a72SLv Zheng u64 memory_properties; /* Memory access properties */ 155874f6a72SLv Zheng u8 memory_address_limit; /* Memory address size limit */ 156874f6a72SLv Zheng char device_name[1]; /* Path of namespace object */ 157874f6a72SLv Zheng }; 158874f6a72SLv Zheng 159d87be043SRobin Murphy /* Masks for Flags field above */ 160d87be043SRobin Murphy 161d87be043SRobin Murphy #define ACPI_IORT_NC_STALL_SUPPORTED (1) 162d87be043SRobin Murphy #define ACPI_IORT_NC_PASID_BITS (31<<1) 163d87be043SRobin Murphy 164874f6a72SLv Zheng struct acpi_iort_root_complex { 165874f6a72SLv Zheng u64 memory_properties; /* Memory access properties */ 166874f6a72SLv Zheng u32 ats_attribute; 167874f6a72SLv Zheng u32 pci_segment_number; 168d87be043SRobin Murphy u8 memory_address_limit; /* Memory address size limit */ 169d87be043SRobin Murphy u8 reserved[3]; /* Reserved, must be zero */ 170874f6a72SLv Zheng }; 171874f6a72SLv Zheng 1728e1fdd7fSShameer Kolothum /* Masks for ats_attribute field above */ 173874f6a72SLv Zheng 1748e1fdd7fSShameer Kolothum #define ACPI_IORT_ATS_SUPPORTED (1) /* The root complex ATS support */ 1758e1fdd7fSShameer Kolothum #define ACPI_IORT_PRI_SUPPORTED (1<<1) /* The root complex PRI support */ 1768e1fdd7fSShameer Kolothum #define ACPI_IORT_PASID_FWD_SUPPORTED (1<<2) /* The root complex PASID forward support */ 177874f6a72SLv Zheng 178874f6a72SLv Zheng struct acpi_iort_smmu { 179874f6a72SLv Zheng u64 base_address; /* SMMU base address */ 180874f6a72SLv Zheng u64 span; /* Length of memory range */ 181874f6a72SLv Zheng u32 model; 182874f6a72SLv Zheng u32 flags; 183874f6a72SLv Zheng u32 global_interrupt_offset; 184874f6a72SLv Zheng u32 context_interrupt_count; 185874f6a72SLv Zheng u32 context_interrupt_offset; 186874f6a72SLv Zheng u32 pmu_interrupt_count; 187874f6a72SLv Zheng u32 pmu_interrupt_offset; 188874f6a72SLv Zheng u64 interrupts[1]; /* Interrupt array */ 189874f6a72SLv Zheng }; 190874f6a72SLv Zheng 191874f6a72SLv Zheng /* Values for Model field above */ 192874f6a72SLv Zheng 193874f6a72SLv Zheng #define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */ 194874f6a72SLv Zheng #define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */ 195874f6a72SLv Zheng #define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */ 196874f6a72SLv Zheng #define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */ 1970c2021c0SRobin Murphy #define ACPI_IORT_SMMU_CORELINK_MMU401 0x00000004 /* ARM Corelink MMU-401 */ 1980c2021c0SRobin Murphy #define ACPI_IORT_SMMU_CAVIUM_THUNDERX 0x00000005 /* Cavium thunder_x SMMUv2 */ 199874f6a72SLv Zheng 200874f6a72SLv Zheng /* Masks for Flags field above */ 201874f6a72SLv Zheng 202874f6a72SLv Zheng #define ACPI_IORT_SMMU_DVM_SUPPORTED (1) 203874f6a72SLv Zheng #define ACPI_IORT_SMMU_COHERENT_WALK (1<<1) 204874f6a72SLv Zheng 205bb1e23e6SLv Zheng /* Global interrupt format */ 206bb1e23e6SLv Zheng 207bb1e23e6SLv Zheng struct acpi_iort_smmu_gsi { 208bb1e23e6SLv Zheng u32 nsg_irpt; 209bb1e23e6SLv Zheng u32 nsg_irpt_flags; 210bb1e23e6SLv Zheng u32 nsg_cfg_irpt; 211bb1e23e6SLv Zheng u32 nsg_cfg_irpt_flags; 212bb1e23e6SLv Zheng }; 213bb1e23e6SLv Zheng 2144ac78bafSAl Stone struct acpi_iort_smmu_v3 { 2154ac78bafSAl Stone u64 base_address; /* SMMUv3 base address */ 2164ac78bafSAl Stone u32 flags; 2174ac78bafSAl Stone u32 reserved; 2184ac78bafSAl Stone u64 vatos_address; 2190c2021c0SRobin Murphy u32 model; 2204ac78bafSAl Stone u32 event_gsiv; 2214ac78bafSAl Stone u32 pri_gsiv; 2224ac78bafSAl Stone u32 gerr_gsiv; 2234ac78bafSAl Stone u32 sync_gsiv; 224d87be043SRobin Murphy u32 pxm; 2254c106aa4SHanjun Guo u32 id_mapping_index; 2264ac78bafSAl Stone }; 2274ac78bafSAl Stone 2280c2021c0SRobin Murphy /* Values for Model field above */ 2290c2021c0SRobin Murphy 2300c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_GENERIC 0x00000000 /* Generic SMMUv3 */ 2310c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_HISILICON_HI161X 0x00000001 /* hi_silicon Hi161x SMMUv3 */ 2320c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x00000002 /* Cavium CN99xx SMMUv3 */ 2330c2021c0SRobin Murphy 2344ac78bafSAl Stone /* Masks for Flags field above */ 2354ac78bafSAl Stone 2364ac78bafSAl Stone #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1) 237d87be043SRobin Murphy #define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (3<<1) 238c9442300SGanapatrao Kulkarni #define ACPI_IORT_SMMU_V3_PXM_VALID (1<<3) 2394ac78bafSAl Stone 240a53eaef6SRobin Murphy struct acpi_iort_pmcg { 241a53eaef6SRobin Murphy u64 page0_base_address; 242a53eaef6SRobin Murphy u32 overflow_gsiv; 243a53eaef6SRobin Murphy u32 node_reference; 244a53eaef6SRobin Murphy u64 page1_base_address; 245a53eaef6SRobin Murphy }; 246a53eaef6SRobin Murphy 2478e1fdd7fSShameer Kolothum struct acpi_iort_rmr { 2488e1fdd7fSShameer Kolothum u32 flags; 2498e1fdd7fSShameer Kolothum u32 rmr_count; 2508e1fdd7fSShameer Kolothum u32 rmr_offset; 2518e1fdd7fSShameer Kolothum }; 2528e1fdd7fSShameer Kolothum 2538e1fdd7fSShameer Kolothum struct acpi_iort_rmr_desc { 2548e1fdd7fSShameer Kolothum u64 base_address; 2558e1fdd7fSShameer Kolothum u64 length; 2568e1fdd7fSShameer Kolothum u32 reserved; 2578e1fdd7fSShameer Kolothum }; 2588e1fdd7fSShameer Kolothum 259874f6a72SLv Zheng /******************************************************************************* 260874f6a72SLv Zheng * 2616e2d5ebdSBob Moore * IVRS - I/O Virtualization Reporting Structure 2626e2d5ebdSBob Moore * Version 1 2636e2d5ebdSBob Moore * 2646e2d5ebdSBob Moore * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", 2656e2d5ebdSBob Moore * Revision 1.26, February 2009. 2666e2d5ebdSBob Moore * 2676e2d5ebdSBob Moore ******************************************************************************/ 2686e2d5ebdSBob Moore 2696e2d5ebdSBob Moore struct acpi_table_ivrs { 2706e2d5ebdSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 2716e2d5ebdSBob Moore u32 info; /* Common virtualization info */ 2726e2d5ebdSBob Moore u64 reserved; 2736e2d5ebdSBob Moore }; 2746e2d5ebdSBob Moore 2756e2d5ebdSBob Moore /* Values for Info field above */ 2766e2d5ebdSBob Moore 2776e2d5ebdSBob Moore #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ 2786e2d5ebdSBob Moore #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ 2796e2d5ebdSBob Moore #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ 2806e2d5ebdSBob Moore 2816e2d5ebdSBob Moore /* IVRS subtable header */ 2826e2d5ebdSBob Moore 2836e2d5ebdSBob Moore struct acpi_ivrs_header { 2846e2d5ebdSBob Moore u8 type; /* Subtable type */ 2856e2d5ebdSBob Moore u8 flags; 2866e2d5ebdSBob Moore u16 length; /* Subtable length */ 2876e2d5ebdSBob Moore u16 device_id; /* ID of IOMMU */ 2886e2d5ebdSBob Moore }; 2896e2d5ebdSBob Moore 2906e2d5ebdSBob Moore /* Values for subtable Type above */ 2916e2d5ebdSBob Moore 2926e2d5ebdSBob Moore enum acpi_ivrs_type { 2931f6239caSMichał Żygowski ACPI_IVRS_TYPE_HARDWARE1 = 0x10, 2941f6239caSMichał Żygowski ACPI_IVRS_TYPE_HARDWARE2 = 0x11, 2957ce7a445SAlexander Monakov ACPI_IVRS_TYPE_HARDWARE3 = 0x40, 2966e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY1 = 0x20, 2976e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY2 = 0x21, 2986e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY3 = 0x22 2996e2d5ebdSBob Moore }; 3006e2d5ebdSBob Moore 3016e2d5ebdSBob Moore /* Masks for Flags field above for IVHD subtable */ 3026e2d5ebdSBob Moore 3036e2d5ebdSBob Moore #define ACPI_IVHD_TT_ENABLE (1) 3046e2d5ebdSBob Moore #define ACPI_IVHD_PASS_PW (1<<1) 3056e2d5ebdSBob Moore #define ACPI_IVHD_RES_PASS_PW (1<<2) 3066e2d5ebdSBob Moore #define ACPI_IVHD_ISOC (1<<3) 3076e2d5ebdSBob Moore #define ACPI_IVHD_IOTLB (1<<4) 3086e2d5ebdSBob Moore 3096e2d5ebdSBob Moore /* Masks for Flags field above for IVMD subtable */ 3106e2d5ebdSBob Moore 3116e2d5ebdSBob Moore #define ACPI_IVMD_UNITY (1) 3126e2d5ebdSBob Moore #define ACPI_IVMD_READ (1<<1) 3136e2d5ebdSBob Moore #define ACPI_IVMD_WRITE (1<<2) 3146e2d5ebdSBob Moore #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) 3156e2d5ebdSBob Moore 3166e2d5ebdSBob Moore /* 3176e2d5ebdSBob Moore * IVRS subtables, correspond to Type in struct acpi_ivrs_header 3186e2d5ebdSBob Moore */ 3196e2d5ebdSBob Moore 3206e2d5ebdSBob Moore /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ 3216e2d5ebdSBob Moore 3221f6239caSMichał Żygowski struct acpi_ivrs_hardware_10 { 3236e2d5ebdSBob Moore struct acpi_ivrs_header header; 3246e2d5ebdSBob Moore u16 capability_offset; /* Offset for IOMMU control fields */ 3256e2d5ebdSBob Moore u64 base_address; /* IOMMU control registers */ 3266e2d5ebdSBob Moore u16 pci_segment_group; 3276e2d5ebdSBob Moore u16 info; /* MSI number and unit ID */ 3280dc7e795SMichał Żygowski u32 feature_reporting; 3296e2d5ebdSBob Moore }; 3306e2d5ebdSBob Moore 3311f6239caSMichał Żygowski /* 0x11: I/O Virtualization Hardware Definition Block (IVHD) */ 3321f6239caSMichał Żygowski 3331f6239caSMichał Żygowski struct acpi_ivrs_hardware_11 { 3341f6239caSMichał Żygowski struct acpi_ivrs_header header; 3351f6239caSMichał Żygowski u16 capability_offset; /* Offset for IOMMU control fields */ 3361f6239caSMichał Żygowski u64 base_address; /* IOMMU control registers */ 3371f6239caSMichał Żygowski u16 pci_segment_group; 3381f6239caSMichał Żygowski u16 info; /* MSI number and unit ID */ 3391f6239caSMichał Żygowski u32 attributes; 3401f6239caSMichał Żygowski u64 efr_register_image; 3411f6239caSMichał Żygowski u64 reserved; 3421f6239caSMichał Żygowski }; 3431f6239caSMichał Żygowski 3446e2d5ebdSBob Moore /* Masks for Info field above */ 3456e2d5ebdSBob Moore 3466e2d5ebdSBob Moore #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ 347ba494beeSBob Moore #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */ 3486e2d5ebdSBob Moore 3496e2d5ebdSBob Moore /* 3506e2d5ebdSBob Moore * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. 3516e2d5ebdSBob Moore * Upper two bits of the Type field are the (encoded) length of the structure. 3526e2d5ebdSBob Moore * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries 3536e2d5ebdSBob Moore * are reserved for future use but not defined. 3546e2d5ebdSBob Moore */ 3556e2d5ebdSBob Moore struct acpi_ivrs_de_header { 3566e2d5ebdSBob Moore u8 type; 3576e2d5ebdSBob Moore u16 id; 3586e2d5ebdSBob Moore u8 data_setting; 3596e2d5ebdSBob Moore }; 3606e2d5ebdSBob Moore 3616e2d5ebdSBob Moore /* Length of device entry is in the top two bits of Type field above */ 3626e2d5ebdSBob Moore 3636e2d5ebdSBob Moore #define ACPI_IVHD_ENTRY_LENGTH 0xC0 3646e2d5ebdSBob Moore 3656e2d5ebdSBob Moore /* Values for device entry Type field above */ 3666e2d5ebdSBob Moore 3676e2d5ebdSBob Moore enum acpi_ivrs_device_entry_type { 3686e2d5ebdSBob Moore /* 4-byte device entries, all use struct acpi_ivrs_device4 */ 3696e2d5ebdSBob Moore 3706e2d5ebdSBob Moore ACPI_IVRS_TYPE_PAD4 = 0, 3716e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALL = 1, 3726e2d5ebdSBob Moore ACPI_IVRS_TYPE_SELECT = 2, 3736e2d5ebdSBob Moore ACPI_IVRS_TYPE_START = 3, 3746e2d5ebdSBob Moore ACPI_IVRS_TYPE_END = 4, 3756e2d5ebdSBob Moore 3766e2d5ebdSBob Moore /* 8-byte device entries */ 3776e2d5ebdSBob Moore 3786e2d5ebdSBob Moore ACPI_IVRS_TYPE_PAD8 = 64, 3796e2d5ebdSBob Moore ACPI_IVRS_TYPE_NOT_USED = 65, 3806e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ 3816e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ 3826e2d5ebdSBob Moore ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ 3836e2d5ebdSBob Moore ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ 3847ce7a445SAlexander Monakov ACPI_IVRS_TYPE_SPECIAL = 72, /* Uses struct acpi_ivrs_device8c */ 3857ce7a445SAlexander Monakov 3867ce7a445SAlexander Monakov /* Variable-length device entries */ 3877ce7a445SAlexander Monakov 3887ce7a445SAlexander Monakov ACPI_IVRS_TYPE_HID = 240 /* Uses ACPI_IVRS_DEVICE_HID */ 3896e2d5ebdSBob Moore }; 3906e2d5ebdSBob Moore 3916e2d5ebdSBob Moore /* Values for Data field above */ 3926e2d5ebdSBob Moore 3936e2d5ebdSBob Moore #define ACPI_IVHD_INIT_PASS (1) 3946e2d5ebdSBob Moore #define ACPI_IVHD_EINT_PASS (1<<1) 3956e2d5ebdSBob Moore #define ACPI_IVHD_NMI_PASS (1<<2) 3966e2d5ebdSBob Moore #define ACPI_IVHD_SYSTEM_MGMT (3<<4) 3976e2d5ebdSBob Moore #define ACPI_IVHD_LINT0_PASS (1<<6) 3986e2d5ebdSBob Moore #define ACPI_IVHD_LINT1_PASS (1<<7) 3996e2d5ebdSBob Moore 4006e2d5ebdSBob Moore /* Types 0-4: 4-byte device entry */ 4016e2d5ebdSBob Moore 4026e2d5ebdSBob Moore struct acpi_ivrs_device4 { 4036e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4046e2d5ebdSBob Moore }; 4056e2d5ebdSBob Moore 4066e2d5ebdSBob Moore /* Types 66-67: 8-byte device entry */ 4076e2d5ebdSBob Moore 4086e2d5ebdSBob Moore struct acpi_ivrs_device8a { 4096e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4106e2d5ebdSBob Moore u8 reserved1; 4116e2d5ebdSBob Moore u16 used_id; 4126e2d5ebdSBob Moore u8 reserved2; 4136e2d5ebdSBob Moore }; 4146e2d5ebdSBob Moore 4156e2d5ebdSBob Moore /* Types 70-71: 8-byte device entry */ 4166e2d5ebdSBob Moore 4176e2d5ebdSBob Moore struct acpi_ivrs_device8b { 4186e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4196e2d5ebdSBob Moore u32 extended_data; 4206e2d5ebdSBob Moore }; 4216e2d5ebdSBob Moore 4226e2d5ebdSBob Moore /* Values for extended_data above */ 4236e2d5ebdSBob Moore 4246e2d5ebdSBob Moore #define ACPI_IVHD_ATS_DISABLED (1<<31) 4256e2d5ebdSBob Moore 4266e2d5ebdSBob Moore /* Type 72: 8-byte device entry */ 4276e2d5ebdSBob Moore 4286e2d5ebdSBob Moore struct acpi_ivrs_device8c { 4296e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4306e2d5ebdSBob Moore u8 handle; 4316e2d5ebdSBob Moore u16 used_id; 4326e2d5ebdSBob Moore u8 variety; 4336e2d5ebdSBob Moore }; 4346e2d5ebdSBob Moore 4356e2d5ebdSBob Moore /* Values for Variety field above */ 4366e2d5ebdSBob Moore 4376e2d5ebdSBob Moore #define ACPI_IVHD_IOAPIC 1 4386e2d5ebdSBob Moore #define ACPI_IVHD_HPET 2 4396e2d5ebdSBob Moore 4407ce7a445SAlexander Monakov /* Type 240: variable-length device entry */ 4417ce7a445SAlexander Monakov 4427ce7a445SAlexander Monakov struct acpi_ivrs_device_hid { 4437ce7a445SAlexander Monakov struct acpi_ivrs_de_header header; 4447ce7a445SAlexander Monakov u64 acpi_hid; 4457ce7a445SAlexander Monakov u64 acpi_cid; 4467ce7a445SAlexander Monakov u8 uid_type; 4477ce7a445SAlexander Monakov u8 uid_length; 4487ce7a445SAlexander Monakov }; 4497ce7a445SAlexander Monakov 450*c160b7d2SBob Moore /* Values for uid_type above */ 451*c160b7d2SBob Moore 452*c160b7d2SBob Moore #define ACPI_IVRS_UID_NOT_PRESENT 0 453*c160b7d2SBob Moore #define ACPI_IVRS_UID_IS_INTEGER 1 454*c160b7d2SBob Moore #define ACPI_IVRS_UID_IS_STRING 2 455*c160b7d2SBob Moore 4566e2d5ebdSBob Moore /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ 4576e2d5ebdSBob Moore 4586e2d5ebdSBob Moore struct acpi_ivrs_memory { 4596e2d5ebdSBob Moore struct acpi_ivrs_header header; 4606e2d5ebdSBob Moore u16 aux_data; 4616e2d5ebdSBob Moore u64 reserved; 4626e2d5ebdSBob Moore u64 start_address; 4636e2d5ebdSBob Moore u64 memory_length; 4646e2d5ebdSBob Moore }; 4656e2d5ebdSBob Moore 4666e2d5ebdSBob Moore /******************************************************************************* 4676e2d5ebdSBob Moore * 468d36d4e30SBob Moore * LPIT - Low Power Idle Table 469d36d4e30SBob Moore * 4709ab8cf1bSBob Moore * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014. 471d36d4e30SBob Moore * 472d36d4e30SBob Moore ******************************************************************************/ 473d36d4e30SBob Moore 474d36d4e30SBob Moore struct acpi_table_lpit { 475d36d4e30SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 476d36d4e30SBob Moore }; 477d36d4e30SBob Moore 478d36d4e30SBob Moore /* LPIT subtable header */ 479d36d4e30SBob Moore 480d36d4e30SBob Moore struct acpi_lpit_header { 481d36d4e30SBob Moore u32 type; /* Subtable type */ 482d36d4e30SBob Moore u32 length; /* Subtable length */ 483d36d4e30SBob Moore u16 unique_id; 484d36d4e30SBob Moore u16 reserved; 485d36d4e30SBob Moore u32 flags; 486d36d4e30SBob Moore }; 487d36d4e30SBob Moore 488d36d4e30SBob Moore /* Values for subtable Type above */ 489d36d4e30SBob Moore 490d36d4e30SBob Moore enum acpi_lpit_type { 491d36d4e30SBob Moore ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00, 4929ab8cf1bSBob Moore ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */ 493d36d4e30SBob Moore }; 494d36d4e30SBob Moore 495d36d4e30SBob Moore /* Masks for Flags field above */ 496d36d4e30SBob Moore 497d36d4e30SBob Moore #define ACPI_LPIT_STATE_DISABLED (1) 498d36d4e30SBob Moore #define ACPI_LPIT_NO_COUNTER (1<<1) 499d36d4e30SBob Moore 500d36d4e30SBob Moore /* 501d36d4e30SBob Moore * LPIT subtables, correspond to Type in struct acpi_lpit_header 502d36d4e30SBob Moore */ 503d36d4e30SBob Moore 504d36d4e30SBob Moore /* 0x00: Native C-state instruction based LPI structure */ 505d36d4e30SBob Moore 506d36d4e30SBob Moore struct acpi_lpit_native { 507d36d4e30SBob Moore struct acpi_lpit_header header; 508d36d4e30SBob Moore struct acpi_generic_address entry_trigger; 509d36d4e30SBob Moore u32 residency; 510d36d4e30SBob Moore u32 latency; 511d36d4e30SBob Moore struct acpi_generic_address residency_counter; 512d36d4e30SBob Moore u64 counter_frequency; 513d36d4e30SBob Moore }; 514d36d4e30SBob Moore 515d36d4e30SBob Moore /******************************************************************************* 516d36d4e30SBob Moore * 517e62f8227SErik Schmauss * MADT - Multiple APIC Description Table 518e62f8227SErik Schmauss * Version 3 519e62f8227SErik Schmauss * 520e62f8227SErik Schmauss ******************************************************************************/ 521e62f8227SErik Schmauss 522e62f8227SErik Schmauss struct acpi_table_madt { 523e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 524e62f8227SErik Schmauss u32 address; /* Physical address of local APIC */ 525e62f8227SErik Schmauss u32 flags; 526e62f8227SErik Schmauss }; 527e62f8227SErik Schmauss 528e62f8227SErik Schmauss /* Masks for Flags field above */ 529e62f8227SErik Schmauss 530e62f8227SErik Schmauss #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */ 531e62f8227SErik Schmauss 532e62f8227SErik Schmauss /* Values for PCATCompat flag */ 533e62f8227SErik Schmauss 534e62f8227SErik Schmauss #define ACPI_MADT_DUAL_PIC 1 535e62f8227SErik Schmauss #define ACPI_MADT_MULTIPLE_APIC 0 536e62f8227SErik Schmauss 537e62f8227SErik Schmauss /* Values for MADT subtable type in struct acpi_subtable_header */ 538e62f8227SErik Schmauss 539e62f8227SErik Schmauss enum acpi_madt_type { 540e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC = 0, 541e62f8227SErik Schmauss ACPI_MADT_TYPE_IO_APIC = 1, 542e62f8227SErik Schmauss ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2, 543e62f8227SErik Schmauss ACPI_MADT_TYPE_NMI_SOURCE = 3, 544e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4, 545e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5, 546e62f8227SErik Schmauss ACPI_MADT_TYPE_IO_SAPIC = 6, 547e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_SAPIC = 7, 548e62f8227SErik Schmauss ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8, 549e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_X2APIC = 9, 550e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10, 551e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11, 552e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12, 553e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13, 554e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14, 555e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15, 5569557cb8cSErik Kaneda ACPI_MADT_TYPE_MULTIPROC_WAKEUP = 16, 5579557cb8cSErik Kaneda ACPI_MADT_TYPE_RESERVED = 17 /* 17 and greater are reserved */ 558e62f8227SErik Schmauss }; 559e62f8227SErik Schmauss 560e62f8227SErik Schmauss /* 561e62f8227SErik Schmauss * MADT Subtables, correspond to Type in struct acpi_subtable_header 562e62f8227SErik Schmauss */ 563e62f8227SErik Schmauss 564e62f8227SErik Schmauss /* 0: Processor Local APIC */ 565e62f8227SErik Schmauss 566e62f8227SErik Schmauss struct acpi_madt_local_apic { 567e62f8227SErik Schmauss struct acpi_subtable_header header; 568e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 569e62f8227SErik Schmauss u8 id; /* Processor's local APIC id */ 570e62f8227SErik Schmauss u32 lapic_flags; 571e62f8227SErik Schmauss }; 572e62f8227SErik Schmauss 573e62f8227SErik Schmauss /* 1: IO APIC */ 574e62f8227SErik Schmauss 575e62f8227SErik Schmauss struct acpi_madt_io_apic { 576e62f8227SErik Schmauss struct acpi_subtable_header header; 577e62f8227SErik Schmauss u8 id; /* I/O APIC ID */ 578e62f8227SErik Schmauss u8 reserved; /* reserved - must be zero */ 579e62f8227SErik Schmauss u32 address; /* APIC physical address */ 580e62f8227SErik Schmauss u32 global_irq_base; /* Global system interrupt where INTI lines start */ 581e62f8227SErik Schmauss }; 582e62f8227SErik Schmauss 583e62f8227SErik Schmauss /* 2: Interrupt Override */ 584e62f8227SErik Schmauss 585e62f8227SErik Schmauss struct acpi_madt_interrupt_override { 586e62f8227SErik Schmauss struct acpi_subtable_header header; 587e62f8227SErik Schmauss u8 bus; /* 0 - ISA */ 588e62f8227SErik Schmauss u8 source_irq; /* Interrupt source (IRQ) */ 589e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 590e62f8227SErik Schmauss u16 inti_flags; 591e62f8227SErik Schmauss }; 592e62f8227SErik Schmauss 593e62f8227SErik Schmauss /* 3: NMI Source */ 594e62f8227SErik Schmauss 595e62f8227SErik Schmauss struct acpi_madt_nmi_source { 596e62f8227SErik Schmauss struct acpi_subtable_header header; 597e62f8227SErik Schmauss u16 inti_flags; 598e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 599e62f8227SErik Schmauss }; 600e62f8227SErik Schmauss 601e62f8227SErik Schmauss /* 4: Local APIC NMI */ 602e62f8227SErik Schmauss 603e62f8227SErik Schmauss struct acpi_madt_local_apic_nmi { 604e62f8227SErik Schmauss struct acpi_subtable_header header; 605e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 606e62f8227SErik Schmauss u16 inti_flags; 607e62f8227SErik Schmauss u8 lint; /* LINTn to which NMI is connected */ 608e62f8227SErik Schmauss }; 609e62f8227SErik Schmauss 610e62f8227SErik Schmauss /* 5: Address Override */ 611e62f8227SErik Schmauss 612e62f8227SErik Schmauss struct acpi_madt_local_apic_override { 613e62f8227SErik Schmauss struct acpi_subtable_header header; 614e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 615e62f8227SErik Schmauss u64 address; /* APIC physical address */ 616e62f8227SErik Schmauss }; 617e62f8227SErik Schmauss 618e62f8227SErik Schmauss /* 6: I/O Sapic */ 619e62f8227SErik Schmauss 620e62f8227SErik Schmauss struct acpi_madt_io_sapic { 621e62f8227SErik Schmauss struct acpi_subtable_header header; 622e62f8227SErik Schmauss u8 id; /* I/O SAPIC ID */ 623e62f8227SErik Schmauss u8 reserved; /* Reserved, must be zero */ 624e62f8227SErik Schmauss u32 global_irq_base; /* Global interrupt for SAPIC start */ 625e62f8227SErik Schmauss u64 address; /* SAPIC physical address */ 626e62f8227SErik Schmauss }; 627e62f8227SErik Schmauss 628e62f8227SErik Schmauss /* 7: Local Sapic */ 629e62f8227SErik Schmauss 630e62f8227SErik Schmauss struct acpi_madt_local_sapic { 631e62f8227SErik Schmauss struct acpi_subtable_header header; 632e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 633e62f8227SErik Schmauss u8 id; /* SAPIC ID */ 634e62f8227SErik Schmauss u8 eid; /* SAPIC EID */ 635e62f8227SErik Schmauss u8 reserved[3]; /* Reserved, must be zero */ 636e62f8227SErik Schmauss u32 lapic_flags; 637e62f8227SErik Schmauss u32 uid; /* Numeric UID - ACPI 3.0 */ 638e62f8227SErik Schmauss char uid_string[1]; /* String UID - ACPI 3.0 */ 639e62f8227SErik Schmauss }; 640e62f8227SErik Schmauss 641e62f8227SErik Schmauss /* 8: Platform Interrupt Source */ 642e62f8227SErik Schmauss 643e62f8227SErik Schmauss struct acpi_madt_interrupt_source { 644e62f8227SErik Schmauss struct acpi_subtable_header header; 645e62f8227SErik Schmauss u16 inti_flags; 646e62f8227SErik Schmauss u8 type; /* 1=PMI, 2=INIT, 3=corrected */ 647e62f8227SErik Schmauss u8 id; /* Processor ID */ 648e62f8227SErik Schmauss u8 eid; /* Processor EID */ 649e62f8227SErik Schmauss u8 io_sapic_vector; /* Vector value for PMI interrupts */ 650e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 651e62f8227SErik Schmauss u32 flags; /* Interrupt Source Flags */ 652e62f8227SErik Schmauss }; 653e62f8227SErik Schmauss 654e62f8227SErik Schmauss /* Masks for Flags field above */ 655e62f8227SErik Schmauss 656e62f8227SErik Schmauss #define ACPI_MADT_CPEI_OVERRIDE (1) 657e62f8227SErik Schmauss 658e62f8227SErik Schmauss /* 9: Processor Local X2APIC (ACPI 4.0) */ 659e62f8227SErik Schmauss 660e62f8227SErik Schmauss struct acpi_madt_local_x2apic { 661e62f8227SErik Schmauss struct acpi_subtable_header header; 662e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 663e62f8227SErik Schmauss u32 local_apic_id; /* Processor x2APIC ID */ 664e62f8227SErik Schmauss u32 lapic_flags; 665e62f8227SErik Schmauss u32 uid; /* ACPI processor UID */ 666e62f8227SErik Schmauss }; 667e62f8227SErik Schmauss 668e62f8227SErik Schmauss /* 10: Local X2APIC NMI (ACPI 4.0) */ 669e62f8227SErik Schmauss 670e62f8227SErik Schmauss struct acpi_madt_local_x2apic_nmi { 671e62f8227SErik Schmauss struct acpi_subtable_header header; 672e62f8227SErik Schmauss u16 inti_flags; 673e62f8227SErik Schmauss u32 uid; /* ACPI processor UID */ 674e62f8227SErik Schmauss u8 lint; /* LINTn to which NMI is connected */ 675e62f8227SErik Schmauss u8 reserved[3]; /* reserved - must be zero */ 676e62f8227SErik Schmauss }; 677e62f8227SErik Schmauss 678e646e0a5SErik Schmauss /* 11: Generic interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 changes) */ 679e62f8227SErik Schmauss 680e62f8227SErik Schmauss struct acpi_madt_generic_interrupt { 681e62f8227SErik Schmauss struct acpi_subtable_header header; 682e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 683e62f8227SErik Schmauss u32 cpu_interface_number; 684e62f8227SErik Schmauss u32 uid; 685e62f8227SErik Schmauss u32 flags; 686e62f8227SErik Schmauss u32 parking_version; 687e62f8227SErik Schmauss u32 performance_interrupt; 688e62f8227SErik Schmauss u64 parked_address; 689e62f8227SErik Schmauss u64 base_address; 690e62f8227SErik Schmauss u64 gicv_base_address; 691e62f8227SErik Schmauss u64 gich_base_address; 692e62f8227SErik Schmauss u32 vgic_interrupt; 693e62f8227SErik Schmauss u64 gicr_base_address; 694e62f8227SErik Schmauss u64 arm_mpidr; 695e62f8227SErik Schmauss u8 efficiency_class; 696e646e0a5SErik Schmauss u8 reserved2[1]; 697e646e0a5SErik Schmauss u16 spe_interrupt; /* ACPI 6.3 */ 698e62f8227SErik Schmauss }; 699e62f8227SErik Schmauss 700e62f8227SErik Schmauss /* Masks for Flags field above */ 701e62f8227SErik Schmauss 702e62f8227SErik Schmauss /* ACPI_MADT_ENABLED (1) Processor is usable if set */ 703e62f8227SErik Schmauss #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */ 704e62f8227SErik Schmauss #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */ 705e62f8227SErik Schmauss 706e62f8227SErik Schmauss /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */ 707e62f8227SErik Schmauss 708e62f8227SErik Schmauss struct acpi_madt_generic_distributor { 709e62f8227SErik Schmauss struct acpi_subtable_header header; 710e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 711e62f8227SErik Schmauss u32 gic_id; 712e62f8227SErik Schmauss u64 base_address; 713e62f8227SErik Schmauss u32 global_irq_base; 714e62f8227SErik Schmauss u8 version; 715e62f8227SErik Schmauss u8 reserved2[3]; /* reserved - must be zero */ 716e62f8227SErik Schmauss }; 717e62f8227SErik Schmauss 718e62f8227SErik Schmauss /* Values for Version field above */ 719e62f8227SErik Schmauss 720e62f8227SErik Schmauss enum acpi_madt_gic_version { 721e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_NONE = 0, 722e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V1 = 1, 723e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V2 = 2, 724e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V3 = 3, 725e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V4 = 4, 726e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */ 727e62f8227SErik Schmauss }; 728e62f8227SErik Schmauss 729e62f8227SErik Schmauss /* 13: Generic MSI Frame (ACPI 5.1) */ 730e62f8227SErik Schmauss 731e62f8227SErik Schmauss struct acpi_madt_generic_msi_frame { 732e62f8227SErik Schmauss struct acpi_subtable_header header; 733e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 734e62f8227SErik Schmauss u32 msi_frame_id; 735e62f8227SErik Schmauss u64 base_address; 736e62f8227SErik Schmauss u32 flags; 737e62f8227SErik Schmauss u16 spi_count; 738e62f8227SErik Schmauss u16 spi_base; 739e62f8227SErik Schmauss }; 740e62f8227SErik Schmauss 741e62f8227SErik Schmauss /* Masks for Flags field above */ 742e62f8227SErik Schmauss 743e62f8227SErik Schmauss #define ACPI_MADT_OVERRIDE_SPI_VALUES (1) 744e62f8227SErik Schmauss 745e62f8227SErik Schmauss /* 14: Generic Redistributor (ACPI 5.1) */ 746e62f8227SErik Schmauss 747e62f8227SErik Schmauss struct acpi_madt_generic_redistributor { 748e62f8227SErik Schmauss struct acpi_subtable_header header; 749e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 750e62f8227SErik Schmauss u64 base_address; 751e62f8227SErik Schmauss u32 length; 752e62f8227SErik Schmauss }; 753e62f8227SErik Schmauss 754e62f8227SErik Schmauss /* 15: Generic Translator (ACPI 6.0) */ 755e62f8227SErik Schmauss 756e62f8227SErik Schmauss struct acpi_madt_generic_translator { 757e62f8227SErik Schmauss struct acpi_subtable_header header; 758e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 759e62f8227SErik Schmauss u32 translation_id; 760e62f8227SErik Schmauss u64 base_address; 761e62f8227SErik Schmauss u32 reserved2; 762e62f8227SErik Schmauss }; 763e62f8227SErik Schmauss 7649557cb8cSErik Kaneda /* 16: Multiprocessor wakeup (ACPI 6.4) */ 7659557cb8cSErik Kaneda 7669557cb8cSErik Kaneda struct acpi_madt_multiproc_wakeup { 7679557cb8cSErik Kaneda struct acpi_subtable_header header; 7689557cb8cSErik Kaneda u16 mailbox_version; 7699557cb8cSErik Kaneda u32 reserved; /* reserved - must be zero */ 7709557cb8cSErik Kaneda u64 base_address; 7719557cb8cSErik Kaneda }; 7729557cb8cSErik Kaneda 77342d96e16SKuppuswamy Sathyanarayanan #define ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE 2032 77442d96e16SKuppuswamy Sathyanarayanan #define ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE 2048 77542d96e16SKuppuswamy Sathyanarayanan 77642d96e16SKuppuswamy Sathyanarayanan struct acpi_madt_multiproc_wakeup_mailbox { 77742d96e16SKuppuswamy Sathyanarayanan u16 command; 77842d96e16SKuppuswamy Sathyanarayanan u16 reserved; /* reserved - must be zero */ 77942d96e16SKuppuswamy Sathyanarayanan u32 apic_id; 78042d96e16SKuppuswamy Sathyanarayanan u64 wakeup_vector; 78142d96e16SKuppuswamy Sathyanarayanan u8 reserved_os[ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE]; /* reserved for OS use */ 78242d96e16SKuppuswamy Sathyanarayanan u8 reserved_firmware[ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE]; /* reserved for firmware use */ 78342d96e16SKuppuswamy Sathyanarayanan }; 78442d96e16SKuppuswamy Sathyanarayanan 78542d96e16SKuppuswamy Sathyanarayanan #define ACPI_MP_WAKE_COMMAND_WAKEUP 1 78642d96e16SKuppuswamy Sathyanarayanan 787e62f8227SErik Schmauss /* 788e62f8227SErik Schmauss * Common flags fields for MADT subtables 789e62f8227SErik Schmauss */ 790e62f8227SErik Schmauss 791e62f8227SErik Schmauss /* MADT Local APIC flags */ 792e62f8227SErik Schmauss 793e62f8227SErik Schmauss #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */ 794e62f8227SErik Schmauss 795e62f8227SErik Schmauss /* MADT MPS INTI flags (inti_flags) */ 796e62f8227SErik Schmauss 797e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */ 798e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */ 799e62f8227SErik Schmauss 800e62f8227SErik Schmauss /* Values for MPS INTI flags */ 801e62f8227SErik Schmauss 802e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_CONFORMS 0 803e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1 804e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_RESERVED 2 805e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_ACTIVE_LOW 3 806e62f8227SErik Schmauss 807e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_CONFORMS (0) 808e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_EDGE (1<<2) 809e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_RESERVED (2<<2) 810e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_LEVEL (3<<2) 811e62f8227SErik Schmauss 812e62f8227SErik Schmauss /******************************************************************************* 813e62f8227SErik Schmauss * 8141a49b72cSBob Moore * MCFG - PCI Memory Mapped Configuration table and subtable 8156e2d5ebdSBob Moore * Version 1 8166e2d5ebdSBob Moore * 8176e2d5ebdSBob Moore * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 818b24aad44SBob Moore * 819b24aad44SBob Moore ******************************************************************************/ 820b24aad44SBob Moore 821b24aad44SBob Moore struct acpi_table_mcfg { 822b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 823b24aad44SBob Moore u8 reserved[8]; 824b24aad44SBob Moore }; 825b24aad44SBob Moore 826b24aad44SBob Moore /* Subtable */ 827b24aad44SBob Moore 828b24aad44SBob Moore struct acpi_mcfg_allocation { 829b24aad44SBob Moore u64 address; /* Base address, processor-relative */ 830b24aad44SBob Moore u16 pci_segment; /* PCI segment group number */ 831b24aad44SBob Moore u8 start_bus_number; /* Starting PCI Bus number */ 832b24aad44SBob Moore u8 end_bus_number; /* Final PCI Bus number */ 833b24aad44SBob Moore u32 reserved; 834b24aad44SBob Moore }; 835b24aad44SBob Moore 836b24aad44SBob Moore /******************************************************************************* 837b24aad44SBob Moore * 8380e264f0bSBob Moore * MCHI - Management Controller Host Interface Table 8390e264f0bSBob Moore * Version 1 8400e264f0bSBob Moore * 8410e264f0bSBob Moore * Conforms to "Management Component Transport Protocol (MCTP) Host 8420e264f0bSBob Moore * Interface Specification", Revision 1.0.0a, October 13, 2009 8430e264f0bSBob Moore * 8440e264f0bSBob Moore ******************************************************************************/ 8450e264f0bSBob Moore 8460e264f0bSBob Moore struct acpi_table_mchi { 8470e264f0bSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 8480e264f0bSBob Moore u8 interface_type; 8490e264f0bSBob Moore u8 protocol; 8500e264f0bSBob Moore u64 protocol_data; 8510e264f0bSBob Moore u8 interrupt_type; 8520e264f0bSBob Moore u8 gpe; 8530e264f0bSBob Moore u8 pci_device_flag; 8540e264f0bSBob Moore u32 global_interrupt; 8550e264f0bSBob Moore struct acpi_generic_address control_register; 8560e264f0bSBob Moore u8 pci_segment; 8570e264f0bSBob Moore u8 pci_bus; 8580e264f0bSBob Moore u8 pci_device; 8590e264f0bSBob Moore u8 pci_function; 8600e264f0bSBob Moore }; 8610e264f0bSBob Moore 8620e264f0bSBob Moore /******************************************************************************* 8630e264f0bSBob Moore * 864e62f8227SErik Schmauss * MPST - Memory Power State Table (ACPI 5.0) 865e62f8227SErik Schmauss * Version 1 866e62f8227SErik Schmauss * 867e62f8227SErik Schmauss ******************************************************************************/ 868e62f8227SErik Schmauss 869e62f8227SErik Schmauss #define ACPI_MPST_CHANNEL_INFO \ 870e62f8227SErik Schmauss u8 channel_id; \ 871e62f8227SErik Schmauss u8 reserved1[3]; \ 872e62f8227SErik Schmauss u16 power_node_count; \ 873e62f8227SErik Schmauss u16 reserved2; 874e62f8227SErik Schmauss 875e62f8227SErik Schmauss /* Main table */ 876e62f8227SErik Schmauss 877e62f8227SErik Schmauss struct acpi_table_mpst { 878e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 879e62f8227SErik Schmauss ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 880e62f8227SErik Schmauss }; 881e62f8227SErik Schmauss 882e62f8227SErik Schmauss /* Memory Platform Communication Channel Info */ 883e62f8227SErik Schmauss 884e62f8227SErik Schmauss struct acpi_mpst_channel { 885e62f8227SErik Schmauss ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 886e62f8227SErik Schmauss }; 887e62f8227SErik Schmauss 888e62f8227SErik Schmauss /* Memory Power Node Structure */ 889e62f8227SErik Schmauss 890e62f8227SErik Schmauss struct acpi_mpst_power_node { 891e62f8227SErik Schmauss u8 flags; 892e62f8227SErik Schmauss u8 reserved1; 893e62f8227SErik Schmauss u16 node_id; 894e62f8227SErik Schmauss u32 length; 895e62f8227SErik Schmauss u64 range_address; 896e62f8227SErik Schmauss u64 range_length; 897e62f8227SErik Schmauss u32 num_power_states; 898e62f8227SErik Schmauss u32 num_physical_components; 899e62f8227SErik Schmauss }; 900e62f8227SErik Schmauss 901e62f8227SErik Schmauss /* Values for Flags field above */ 902e62f8227SErik Schmauss 903e62f8227SErik Schmauss #define ACPI_MPST_ENABLED 1 904e62f8227SErik Schmauss #define ACPI_MPST_POWER_MANAGED 2 905e62f8227SErik Schmauss #define ACPI_MPST_HOT_PLUG_CAPABLE 4 906e62f8227SErik Schmauss 907e62f8227SErik Schmauss /* Memory Power State Structure (follows POWER_NODE above) */ 908e62f8227SErik Schmauss 909e62f8227SErik Schmauss struct acpi_mpst_power_state { 910e62f8227SErik Schmauss u8 power_state; 911e62f8227SErik Schmauss u8 info_index; 912e62f8227SErik Schmauss }; 913e62f8227SErik Schmauss 914e62f8227SErik Schmauss /* Physical Component ID Structure (follows POWER_STATE above) */ 915e62f8227SErik Schmauss 916e62f8227SErik Schmauss struct acpi_mpst_component { 917e62f8227SErik Schmauss u16 component_id; 918e62f8227SErik Schmauss }; 919e62f8227SErik Schmauss 920e62f8227SErik Schmauss /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ 921e62f8227SErik Schmauss 922e62f8227SErik Schmauss struct acpi_mpst_data_hdr { 923e62f8227SErik Schmauss u16 characteristics_count; 924e62f8227SErik Schmauss u16 reserved; 925e62f8227SErik Schmauss }; 926e62f8227SErik Schmauss 927e62f8227SErik Schmauss struct acpi_mpst_power_data { 928e62f8227SErik Schmauss u8 structure_id; 929e62f8227SErik Schmauss u8 flags; 930e62f8227SErik Schmauss u16 reserved1; 931e62f8227SErik Schmauss u32 average_power; 932e62f8227SErik Schmauss u32 power_saving; 933e62f8227SErik Schmauss u64 exit_latency; 934e62f8227SErik Schmauss u64 reserved2; 935e62f8227SErik Schmauss }; 936e62f8227SErik Schmauss 937e62f8227SErik Schmauss /* Values for Flags field above */ 938e62f8227SErik Schmauss 939e62f8227SErik Schmauss #define ACPI_MPST_PRESERVE 1 940e62f8227SErik Schmauss #define ACPI_MPST_AUTOENTRY 2 941e62f8227SErik Schmauss #define ACPI_MPST_AUTOEXIT 4 942e62f8227SErik Schmauss 943e62f8227SErik Schmauss /* Shared Memory Region (not part of an ACPI table) */ 944e62f8227SErik Schmauss 945e62f8227SErik Schmauss struct acpi_mpst_shared { 946e62f8227SErik Schmauss u32 signature; 947e62f8227SErik Schmauss u16 pcc_command; 948e62f8227SErik Schmauss u16 pcc_status; 949e62f8227SErik Schmauss u32 command_register; 950e62f8227SErik Schmauss u32 status_register; 951e62f8227SErik Schmauss u32 power_state_id; 952e62f8227SErik Schmauss u32 power_node_id; 953e62f8227SErik Schmauss u64 energy_consumed; 954e62f8227SErik Schmauss u64 average_power; 955e62f8227SErik Schmauss }; 956e62f8227SErik Schmauss 957e62f8227SErik Schmauss /******************************************************************************* 958e62f8227SErik Schmauss * 959e62f8227SErik Schmauss * MSCT - Maximum System Characteristics Table (ACPI 4.0) 960e62f8227SErik Schmauss * Version 1 961e62f8227SErik Schmauss * 962e62f8227SErik Schmauss ******************************************************************************/ 963e62f8227SErik Schmauss 964e62f8227SErik Schmauss struct acpi_table_msct { 965e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 966e62f8227SErik Schmauss u32 proximity_offset; /* Location of proximity info struct(s) */ 967e62f8227SErik Schmauss u32 max_proximity_domains; /* Max number of proximity domains */ 968e62f8227SErik Schmauss u32 max_clock_domains; /* Max number of clock domains */ 969e62f8227SErik Schmauss u64 max_address; /* Max physical address in system */ 970e62f8227SErik Schmauss }; 971e62f8227SErik Schmauss 972e62f8227SErik Schmauss /* subtable - Maximum Proximity Domain Information. Version 1 */ 973e62f8227SErik Schmauss 974e62f8227SErik Schmauss struct acpi_msct_proximity { 975e62f8227SErik Schmauss u8 revision; 976e62f8227SErik Schmauss u8 length; 977e62f8227SErik Schmauss u32 range_start; /* Start of domain range */ 978e62f8227SErik Schmauss u32 range_end; /* End of domain range */ 979e62f8227SErik Schmauss u32 processor_capacity; 980e62f8227SErik Schmauss u64 memory_capacity; /* In bytes */ 981e62f8227SErik Schmauss }; 982e62f8227SErik Schmauss 983e62f8227SErik Schmauss /******************************************************************************* 984e62f8227SErik Schmauss * 9855132f2faSBob Moore * MSDM - Microsoft Data Management table 9865132f2faSBob Moore * 9875132f2faSBob Moore * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", 9885132f2faSBob Moore * November 29, 2011. Copyright 2011 Microsoft 9895132f2faSBob Moore * 9905132f2faSBob Moore ******************************************************************************/ 9915132f2faSBob Moore 9925132f2faSBob Moore /* Basic MSDM table is only the common ACPI header */ 9935132f2faSBob Moore 9945132f2faSBob Moore struct acpi_table_msdm { 9955132f2faSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 9965132f2faSBob Moore }; 9975132f2faSBob Moore 9985132f2faSBob Moore /******************************************************************************* 9995132f2faSBob Moore * 1000e62f8227SErik Schmauss * NFIT - NVDIMM Interface Table (ACPI 6.0+) 1001e62f8227SErik Schmauss * Version 1 1002e62f8227SErik Schmauss * 1003e62f8227SErik Schmauss ******************************************************************************/ 1004e62f8227SErik Schmauss 1005e62f8227SErik Schmauss struct acpi_table_nfit { 1006e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1007e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1008e62f8227SErik Schmauss }; 1009e62f8227SErik Schmauss 1010e62f8227SErik Schmauss /* Subtable header for NFIT */ 1011e62f8227SErik Schmauss 1012e62f8227SErik Schmauss struct acpi_nfit_header { 1013e62f8227SErik Schmauss u16 type; 1014e62f8227SErik Schmauss u16 length; 1015e62f8227SErik Schmauss }; 1016e62f8227SErik Schmauss 1017e62f8227SErik Schmauss /* Values for subtable type in struct acpi_nfit_header */ 1018e62f8227SErik Schmauss 1019e62f8227SErik Schmauss enum acpi_nfit_type { 1020e62f8227SErik Schmauss ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0, 1021e62f8227SErik Schmauss ACPI_NFIT_TYPE_MEMORY_MAP = 1, 1022e62f8227SErik Schmauss ACPI_NFIT_TYPE_INTERLEAVE = 2, 1023e62f8227SErik Schmauss ACPI_NFIT_TYPE_SMBIOS = 3, 1024e62f8227SErik Schmauss ACPI_NFIT_TYPE_CONTROL_REGION = 4, 1025e62f8227SErik Schmauss ACPI_NFIT_TYPE_DATA_REGION = 5, 1026e62f8227SErik Schmauss ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6, 1027e62f8227SErik Schmauss ACPI_NFIT_TYPE_CAPABILITIES = 7, 1028e62f8227SErik Schmauss ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */ 1029e62f8227SErik Schmauss }; 1030e62f8227SErik Schmauss 1031e62f8227SErik Schmauss /* 1032e62f8227SErik Schmauss * NFIT Subtables 1033e62f8227SErik Schmauss */ 1034e62f8227SErik Schmauss 1035e62f8227SErik Schmauss /* 0: System Physical Address Range Structure */ 1036e62f8227SErik Schmauss 1037e62f8227SErik Schmauss struct acpi_nfit_system_address { 1038e62f8227SErik Schmauss struct acpi_nfit_header header; 1039e62f8227SErik Schmauss u16 range_index; 1040e62f8227SErik Schmauss u16 flags; 1041e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1042e62f8227SErik Schmauss u32 proximity_domain; 1043e62f8227SErik Schmauss u8 range_guid[16]; 1044e62f8227SErik Schmauss u64 address; 1045e62f8227SErik Schmauss u64 length; 1046e62f8227SErik Schmauss u64 memory_mapping; 1047cf16b05cSBob Moore u64 location_cookie; /* ACPI 6.4 */ 1048e62f8227SErik Schmauss }; 1049e62f8227SErik Schmauss 1050e62f8227SErik Schmauss /* Flags */ 1051e62f8227SErik Schmauss 1052e62f8227SErik Schmauss #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */ 1053e62f8227SErik Schmauss #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */ 1054cf16b05cSBob Moore #define ACPI_NFIT_LOCATION_COOKIE_VALID (1<<2) /* 02: SPA location cookie valid (ACPI 6.4) */ 1055e62f8227SErik Schmauss 1056e62f8227SErik Schmauss /* Range Type GUIDs appear in the include/acuuid.h file */ 1057e62f8227SErik Schmauss 1058e62f8227SErik Schmauss /* 1: Memory Device to System Address Range Map Structure */ 1059e62f8227SErik Schmauss 1060e62f8227SErik Schmauss struct acpi_nfit_memory_map { 1061e62f8227SErik Schmauss struct acpi_nfit_header header; 1062e62f8227SErik Schmauss u32 device_handle; 1063e62f8227SErik Schmauss u16 physical_id; 1064e62f8227SErik Schmauss u16 region_id; 1065e62f8227SErik Schmauss u16 range_index; 1066e62f8227SErik Schmauss u16 region_index; 1067e62f8227SErik Schmauss u64 region_size; 1068e62f8227SErik Schmauss u64 region_offset; 1069e62f8227SErik Schmauss u64 address; 1070e62f8227SErik Schmauss u16 interleave_index; 1071e62f8227SErik Schmauss u16 interleave_ways; 1072e62f8227SErik Schmauss u16 flags; 1073e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 1074e62f8227SErik Schmauss }; 1075e62f8227SErik Schmauss 1076e62f8227SErik Schmauss /* Flags */ 1077e62f8227SErik Schmauss 1078e62f8227SErik Schmauss #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */ 1079e62f8227SErik Schmauss #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */ 1080e62f8227SErik Schmauss #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */ 1081e62f8227SErik Schmauss #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */ 1082e62f8227SErik Schmauss #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */ 1083e62f8227SErik Schmauss #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */ 1084e62f8227SErik Schmauss #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */ 1085e62f8227SErik Schmauss 1086e62f8227SErik Schmauss /* 2: Interleave Structure */ 1087e62f8227SErik Schmauss 1088e62f8227SErik Schmauss struct acpi_nfit_interleave { 1089e62f8227SErik Schmauss struct acpi_nfit_header header; 1090e62f8227SErik Schmauss u16 interleave_index; 1091e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 1092e62f8227SErik Schmauss u32 line_count; 1093e62f8227SErik Schmauss u32 line_size; 1094e62f8227SErik Schmauss u32 line_offset[1]; /* Variable length */ 1095e62f8227SErik Schmauss }; 1096e62f8227SErik Schmauss 1097e62f8227SErik Schmauss /* 3: SMBIOS Management Information Structure */ 1098e62f8227SErik Schmauss 1099e62f8227SErik Schmauss struct acpi_nfit_smbios { 1100e62f8227SErik Schmauss struct acpi_nfit_header header; 1101e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1102e62f8227SErik Schmauss u8 data[1]; /* Variable length */ 1103e62f8227SErik Schmauss }; 1104e62f8227SErik Schmauss 1105e62f8227SErik Schmauss /* 4: NVDIMM Control Region Structure */ 1106e62f8227SErik Schmauss 1107e62f8227SErik Schmauss struct acpi_nfit_control_region { 1108e62f8227SErik Schmauss struct acpi_nfit_header header; 1109e62f8227SErik Schmauss u16 region_index; 1110e62f8227SErik Schmauss u16 vendor_id; 1111e62f8227SErik Schmauss u16 device_id; 1112e62f8227SErik Schmauss u16 revision_id; 1113e62f8227SErik Schmauss u16 subsystem_vendor_id; 1114e62f8227SErik Schmauss u16 subsystem_device_id; 1115e62f8227SErik Schmauss u16 subsystem_revision_id; 1116e62f8227SErik Schmauss u8 valid_fields; 1117e62f8227SErik Schmauss u8 manufacturing_location; 1118e62f8227SErik Schmauss u16 manufacturing_date; 1119e62f8227SErik Schmauss u8 reserved[2]; /* Reserved, must be zero */ 1120e62f8227SErik Schmauss u32 serial_number; 1121e62f8227SErik Schmauss u16 code; 1122e62f8227SErik Schmauss u16 windows; 1123e62f8227SErik Schmauss u64 window_size; 1124e62f8227SErik Schmauss u64 command_offset; 1125e62f8227SErik Schmauss u64 command_size; 1126e62f8227SErik Schmauss u64 status_offset; 1127e62f8227SErik Schmauss u64 status_size; 1128e62f8227SErik Schmauss u16 flags; 1129e62f8227SErik Schmauss u8 reserved1[6]; /* Reserved, must be zero */ 1130e62f8227SErik Schmauss }; 1131e62f8227SErik Schmauss 1132e62f8227SErik Schmauss /* Flags */ 1133e62f8227SErik Schmauss 1134e62f8227SErik Schmauss #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */ 1135e62f8227SErik Schmauss 1136e62f8227SErik Schmauss /* valid_fields bits */ 1137e62f8227SErik Schmauss 1138e62f8227SErik Schmauss #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */ 1139e62f8227SErik Schmauss 1140e62f8227SErik Schmauss /* 5: NVDIMM Block Data Window Region Structure */ 1141e62f8227SErik Schmauss 1142e62f8227SErik Schmauss struct acpi_nfit_data_region { 1143e62f8227SErik Schmauss struct acpi_nfit_header header; 1144e62f8227SErik Schmauss u16 region_index; 1145e62f8227SErik Schmauss u16 windows; 1146e62f8227SErik Schmauss u64 offset; 1147e62f8227SErik Schmauss u64 size; 1148e62f8227SErik Schmauss u64 capacity; 1149e62f8227SErik Schmauss u64 start_address; 1150e62f8227SErik Schmauss }; 1151e62f8227SErik Schmauss 1152e62f8227SErik Schmauss /* 6: Flush Hint Address Structure */ 1153e62f8227SErik Schmauss 1154e62f8227SErik Schmauss struct acpi_nfit_flush_address { 1155e62f8227SErik Schmauss struct acpi_nfit_header header; 1156e62f8227SErik Schmauss u32 device_handle; 1157e62f8227SErik Schmauss u16 hint_count; 1158e62f8227SErik Schmauss u8 reserved[6]; /* Reserved, must be zero */ 1159e62f8227SErik Schmauss u64 hint_address[1]; /* Variable length */ 1160e62f8227SErik Schmauss }; 1161e62f8227SErik Schmauss 1162e62f8227SErik Schmauss /* 7: Platform Capabilities Structure */ 1163e62f8227SErik Schmauss 1164e62f8227SErik Schmauss struct acpi_nfit_capabilities { 1165e62f8227SErik Schmauss struct acpi_nfit_header header; 1166e62f8227SErik Schmauss u8 highest_capability; 1167e62f8227SErik Schmauss u8 reserved[3]; /* Reserved, must be zero */ 1168e62f8227SErik Schmauss u32 capabilities; 1169e62f8227SErik Schmauss u32 reserved2; 1170e62f8227SErik Schmauss }; 1171e62f8227SErik Schmauss 1172e62f8227SErik Schmauss /* Capabilities Flags */ 1173e62f8227SErik Schmauss 1174e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */ 1175e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */ 1176e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */ 1177e62f8227SErik Schmauss 1178e62f8227SErik Schmauss /* 1179e62f8227SErik Schmauss * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM 1180e62f8227SErik Schmauss */ 1181e62f8227SErik Schmauss struct nfit_device_handle { 1182e62f8227SErik Schmauss u32 handle; 1183e62f8227SErik Schmauss }; 1184e62f8227SErik Schmauss 1185e62f8227SErik Schmauss /* Device handle construction and extraction macros */ 1186e62f8227SErik Schmauss 1187e62f8227SErik Schmauss #define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F 1188e62f8227SErik Schmauss #define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0 1189e62f8227SErik Schmauss #define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00 1190e62f8227SErik Schmauss #define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000 1191e62f8227SErik Schmauss #define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000 1192e62f8227SErik Schmauss 1193e62f8227SErik Schmauss #define ACPI_NFIT_DIMM_NUMBER_OFFSET 0 1194e62f8227SErik Schmauss #define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4 1195e62f8227SErik Schmauss #define ACPI_NFIT_MEMORY_ID_OFFSET 8 1196e62f8227SErik Schmauss #define ACPI_NFIT_SOCKET_ID_OFFSET 12 1197e62f8227SErik Schmauss #define ACPI_NFIT_NODE_ID_OFFSET 16 1198e62f8227SErik Schmauss 1199e62f8227SErik Schmauss /* Macro to construct a NFIT/NVDIMM device handle */ 1200e62f8227SErik Schmauss 1201e62f8227SErik Schmauss #define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \ 1202e62f8227SErik Schmauss ((dimm) | \ 1203e62f8227SErik Schmauss ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \ 1204e62f8227SErik Schmauss ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \ 1205e62f8227SErik Schmauss ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \ 1206e62f8227SErik Schmauss ((node) << ACPI_NFIT_NODE_ID_OFFSET)) 1207e62f8227SErik Schmauss 1208e62f8227SErik Schmauss /* Macros to extract individual fields from a NFIT/NVDIMM device handle */ 1209e62f8227SErik Schmauss 1210e62f8227SErik Schmauss #define ACPI_NFIT_GET_DIMM_NUMBER(handle) \ 1211e62f8227SErik Schmauss ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK) 1212e62f8227SErik Schmauss 1213e62f8227SErik Schmauss #define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \ 1214e62f8227SErik Schmauss (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET) 1215e62f8227SErik Schmauss 1216e62f8227SErik Schmauss #define ACPI_NFIT_GET_MEMORY_ID(handle) \ 1217e62f8227SErik Schmauss (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET) 1218e62f8227SErik Schmauss 1219e62f8227SErik Schmauss #define ACPI_NFIT_GET_SOCKET_ID(handle) \ 1220e62f8227SErik Schmauss (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET) 1221e62f8227SErik Schmauss 1222e62f8227SErik Schmauss #define ACPI_NFIT_GET_NODE_ID(handle) \ 1223e62f8227SErik Schmauss (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET) 1224e62f8227SErik Schmauss 1225e62f8227SErik Schmauss /******************************************************************************* 1226e62f8227SErik Schmauss * 1227e62f8227SErik Schmauss * PCCT - Platform Communications Channel Table (ACPI 5.0) 1228e62f8227SErik Schmauss * Version 2 (ACPI 6.2) 1229e62f8227SErik Schmauss * 1230e62f8227SErik Schmauss ******************************************************************************/ 1231e62f8227SErik Schmauss 1232e62f8227SErik Schmauss struct acpi_table_pcct { 1233e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1234e62f8227SErik Schmauss u32 flags; 1235e62f8227SErik Schmauss u64 reserved; 1236e62f8227SErik Schmauss }; 1237e62f8227SErik Schmauss 1238e62f8227SErik Schmauss /* Values for Flags field above */ 1239e62f8227SErik Schmauss 1240e62f8227SErik Schmauss #define ACPI_PCCT_DOORBELL 1 1241e62f8227SErik Schmauss 1242e62f8227SErik Schmauss /* Values for subtable type in struct acpi_subtable_header */ 1243e62f8227SErik Schmauss 1244e62f8227SErik Schmauss enum acpi_pcct_type { 1245e62f8227SErik Schmauss ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0, 1246e62f8227SErik Schmauss ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1, 1247e62f8227SErik Schmauss ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */ 1248e62f8227SErik Schmauss ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */ 1249e62f8227SErik Schmauss ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */ 125071f79a3fSErik Kaneda ACPI_PCCT_TYPE_HW_REG_COMM_SUBSPACE = 5, /* ACPI 6.4 */ 125171f79a3fSErik Kaneda ACPI_PCCT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 1252e62f8227SErik Schmauss }; 1253e62f8227SErik Schmauss 1254e62f8227SErik Schmauss /* 1255e62f8227SErik Schmauss * PCCT Subtables, correspond to Type in struct acpi_subtable_header 1256e62f8227SErik Schmauss */ 1257e62f8227SErik Schmauss 1258e62f8227SErik Schmauss /* 0: Generic Communications Subspace */ 1259e62f8227SErik Schmauss 1260e62f8227SErik Schmauss struct acpi_pcct_subspace { 1261e62f8227SErik Schmauss struct acpi_subtable_header header; 1262e62f8227SErik Schmauss u8 reserved[6]; 1263e62f8227SErik Schmauss u64 base_address; 1264e62f8227SErik Schmauss u64 length; 1265e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1266e62f8227SErik Schmauss u64 preserve_mask; 1267e62f8227SErik Schmauss u64 write_mask; 1268e62f8227SErik Schmauss u32 latency; 1269e62f8227SErik Schmauss u32 max_access_rate; 1270e62f8227SErik Schmauss u16 min_turnaround_time; 1271e62f8227SErik Schmauss }; 1272e62f8227SErik Schmauss 1273e62f8227SErik Schmauss /* 1: HW-reduced Communications Subspace (ACPI 5.1) */ 1274e62f8227SErik Schmauss 1275e62f8227SErik Schmauss struct acpi_pcct_hw_reduced { 1276e62f8227SErik Schmauss struct acpi_subtable_header header; 1277e62f8227SErik Schmauss u32 platform_interrupt; 1278e62f8227SErik Schmauss u8 flags; 1279e62f8227SErik Schmauss u8 reserved; 1280e62f8227SErik Schmauss u64 base_address; 1281e62f8227SErik Schmauss u64 length; 1282e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1283e62f8227SErik Schmauss u64 preserve_mask; 1284e62f8227SErik Schmauss u64 write_mask; 1285e62f8227SErik Schmauss u32 latency; 1286e62f8227SErik Schmauss u32 max_access_rate; 1287e62f8227SErik Schmauss u16 min_turnaround_time; 1288e62f8227SErik Schmauss }; 1289e62f8227SErik Schmauss 1290e62f8227SErik Schmauss /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */ 1291e62f8227SErik Schmauss 1292e62f8227SErik Schmauss struct acpi_pcct_hw_reduced_type2 { 1293e62f8227SErik Schmauss struct acpi_subtable_header header; 1294e62f8227SErik Schmauss u32 platform_interrupt; 1295e62f8227SErik Schmauss u8 flags; 1296e62f8227SErik Schmauss u8 reserved; 1297e62f8227SErik Schmauss u64 base_address; 1298e62f8227SErik Schmauss u64 length; 1299e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1300e62f8227SErik Schmauss u64 preserve_mask; 1301e62f8227SErik Schmauss u64 write_mask; 1302e62f8227SErik Schmauss u32 latency; 1303e62f8227SErik Schmauss u32 max_access_rate; 1304e62f8227SErik Schmauss u16 min_turnaround_time; 1305e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1306e62f8227SErik Schmauss u64 ack_preserve_mask; 1307e62f8227SErik Schmauss u64 ack_write_mask; 1308e62f8227SErik Schmauss }; 1309e62f8227SErik Schmauss 1310e62f8227SErik Schmauss /* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */ 1311e62f8227SErik Schmauss 1312e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_master { 1313e62f8227SErik Schmauss struct acpi_subtable_header header; 1314e62f8227SErik Schmauss u32 platform_interrupt; 1315e62f8227SErik Schmauss u8 flags; 1316e62f8227SErik Schmauss u8 reserved1; 1317e62f8227SErik Schmauss u64 base_address; 1318e62f8227SErik Schmauss u32 length; 1319e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1320e62f8227SErik Schmauss u64 preserve_mask; 1321e62f8227SErik Schmauss u64 write_mask; 1322e62f8227SErik Schmauss u32 latency; 1323e62f8227SErik Schmauss u32 max_access_rate; 1324e62f8227SErik Schmauss u32 min_turnaround_time; 1325e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1326e62f8227SErik Schmauss u64 ack_preserve_mask; 1327e62f8227SErik Schmauss u64 ack_set_mask; 1328e62f8227SErik Schmauss u64 reserved2; 1329e62f8227SErik Schmauss struct acpi_generic_address cmd_complete_register; 1330e62f8227SErik Schmauss u64 cmd_complete_mask; 1331e62f8227SErik Schmauss struct acpi_generic_address cmd_update_register; 1332e62f8227SErik Schmauss u64 cmd_update_preserve_mask; 1333e62f8227SErik Schmauss u64 cmd_update_set_mask; 1334e62f8227SErik Schmauss struct acpi_generic_address error_status_register; 1335e62f8227SErik Schmauss u64 error_status_mask; 1336e62f8227SErik Schmauss }; 1337e62f8227SErik Schmauss 1338e62f8227SErik Schmauss /* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */ 1339e62f8227SErik Schmauss 1340e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_slave { 1341e62f8227SErik Schmauss struct acpi_subtable_header header; 1342e62f8227SErik Schmauss u32 platform_interrupt; 1343e62f8227SErik Schmauss u8 flags; 1344e62f8227SErik Schmauss u8 reserved1; 1345e62f8227SErik Schmauss u64 base_address; 1346e62f8227SErik Schmauss u32 length; 1347e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1348e62f8227SErik Schmauss u64 preserve_mask; 1349e62f8227SErik Schmauss u64 write_mask; 1350e62f8227SErik Schmauss u32 latency; 1351e62f8227SErik Schmauss u32 max_access_rate; 1352e62f8227SErik Schmauss u32 min_turnaround_time; 1353e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1354e62f8227SErik Schmauss u64 ack_preserve_mask; 1355e62f8227SErik Schmauss u64 ack_set_mask; 1356e62f8227SErik Schmauss u64 reserved2; 1357e62f8227SErik Schmauss struct acpi_generic_address cmd_complete_register; 1358e62f8227SErik Schmauss u64 cmd_complete_mask; 1359e62f8227SErik Schmauss struct acpi_generic_address cmd_update_register; 1360e62f8227SErik Schmauss u64 cmd_update_preserve_mask; 1361e62f8227SErik Schmauss u64 cmd_update_set_mask; 1362e62f8227SErik Schmauss struct acpi_generic_address error_status_register; 1363e62f8227SErik Schmauss u64 error_status_mask; 1364e62f8227SErik Schmauss }; 1365e62f8227SErik Schmauss 136671f79a3fSErik Kaneda /* 5: HW Registers based Communications Subspace */ 136771f79a3fSErik Kaneda 136871f79a3fSErik Kaneda struct acpi_pcct_hw_reg { 136971f79a3fSErik Kaneda struct acpi_subtable_header header; 137071f79a3fSErik Kaneda u16 version; 137171f79a3fSErik Kaneda u64 base_address; 137271f79a3fSErik Kaneda u64 length; 137371f79a3fSErik Kaneda struct acpi_generic_address doorbell_register; 137471f79a3fSErik Kaneda u64 doorbell_preserve; 137571f79a3fSErik Kaneda u64 doorbell_write; 137671f79a3fSErik Kaneda struct acpi_generic_address cmd_complete_register; 137771f79a3fSErik Kaneda u64 cmd_complete_mask; 137871f79a3fSErik Kaneda struct acpi_generic_address error_status_register; 137971f79a3fSErik Kaneda u64 error_status_mask; 138071f79a3fSErik Kaneda u32 nominal_latency; 138171f79a3fSErik Kaneda u32 min_turnaround_time; 138271f79a3fSErik Kaneda }; 138371f79a3fSErik Kaneda 1384e62f8227SErik Schmauss /* Values for doorbell flags above */ 1385e62f8227SErik Schmauss 1386e62f8227SErik Schmauss #define ACPI_PCCT_INTERRUPT_POLARITY (1) 1387e62f8227SErik Schmauss #define ACPI_PCCT_INTERRUPT_MODE (1<<1) 1388e62f8227SErik Schmauss 1389e62f8227SErik Schmauss /* 1390e62f8227SErik Schmauss * PCC memory structures (not part of the ACPI table) 1391e62f8227SErik Schmauss */ 1392e62f8227SErik Schmauss 1393e62f8227SErik Schmauss /* Shared Memory Region */ 1394e62f8227SErik Schmauss 1395e62f8227SErik Schmauss struct acpi_pcct_shared_memory { 1396e62f8227SErik Schmauss u32 signature; 1397e62f8227SErik Schmauss u16 command; 1398e62f8227SErik Schmauss u16 status; 1399e62f8227SErik Schmauss }; 1400e62f8227SErik Schmauss 1401e62f8227SErik Schmauss /* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */ 1402e62f8227SErik Schmauss 1403e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_shared_memory { 1404e62f8227SErik Schmauss u32 signature; 1405e62f8227SErik Schmauss u32 flags; 1406e62f8227SErik Schmauss u32 length; 1407e62f8227SErik Schmauss u32 command; 1408e62f8227SErik Schmauss }; 1409e62f8227SErik Schmauss 1410e62f8227SErik Schmauss /******************************************************************************* 1411e62f8227SErik Schmauss * 1412e62f8227SErik Schmauss * PDTT - Platform Debug Trigger Table (ACPI 6.2) 1413e62f8227SErik Schmauss * Version 0 1414e62f8227SErik Schmauss * 1415e62f8227SErik Schmauss ******************************************************************************/ 1416e62f8227SErik Schmauss 1417e62f8227SErik Schmauss struct acpi_table_pdtt { 1418e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1419e62f8227SErik Schmauss u8 trigger_count; 1420e62f8227SErik Schmauss u8 reserved[3]; 1421e62f8227SErik Schmauss u32 array_offset; 1422e62f8227SErik Schmauss }; 1423e62f8227SErik Schmauss 1424e62f8227SErik Schmauss /* 1425e62f8227SErik Schmauss * PDTT Communication Channel Identifier Structure. 1426e62f8227SErik Schmauss * The number of these structures is defined by trigger_count above, 1427e62f8227SErik Schmauss * starting at array_offset. 1428e62f8227SErik Schmauss */ 1429e62f8227SErik Schmauss struct acpi_pdtt_channel { 1430e62f8227SErik Schmauss u8 subchannel_id; 1431e62f8227SErik Schmauss u8 flags; 1432e62f8227SErik Schmauss }; 1433e62f8227SErik Schmauss 1434e62f8227SErik Schmauss /* Flags for above */ 1435e62f8227SErik Schmauss 1436e62f8227SErik Schmauss #define ACPI_PDTT_RUNTIME_TRIGGER (1) 1437e62f8227SErik Schmauss #define ACPI_PDTT_WAIT_COMPLETION (1<<1) 1438f00175d0SErik Schmauss #define ACPI_PDTT_TRIGGER_ORDER (1<<2) 1439e62f8227SErik Schmauss 1440e62f8227SErik Schmauss /******************************************************************************* 1441e62f8227SErik Schmauss * 14429f400337SErik Kaneda * PHAT - Platform Health Assessment Table (ACPI 6.4) 14439f400337SErik Kaneda * Version 1 14449f400337SErik Kaneda * 14459f400337SErik Kaneda ******************************************************************************/ 14469f400337SErik Kaneda 14479f400337SErik Kaneda struct acpi_table_phat { 14489f400337SErik Kaneda struct acpi_table_header header; /* Common ACPI table header */ 14499f400337SErik Kaneda }; 14509f400337SErik Kaneda 14519f400337SErik Kaneda /* Common header for PHAT subtables that follow main table */ 14529f400337SErik Kaneda 14539f400337SErik Kaneda struct acpi_phat_header { 14549f400337SErik Kaneda u16 type; 14559f400337SErik Kaneda u16 length; 14569f400337SErik Kaneda u8 revision; 14579f400337SErik Kaneda }; 14589f400337SErik Kaneda 14599f400337SErik Kaneda /* Values for Type field above */ 14609f400337SErik Kaneda 14619f400337SErik Kaneda #define ACPI_PHAT_TYPE_FW_VERSION_DATA 0 14629f400337SErik Kaneda #define ACPI_PHAT_TYPE_FW_HEALTH_DATA 1 14639f400337SErik Kaneda #define ACPI_PHAT_TYPE_RESERVED 2 /* 0x02-0xFFFF are reserved */ 14649f400337SErik Kaneda 14659f400337SErik Kaneda /* 14669f400337SErik Kaneda * PHAT subtables, correspond to Type in struct acpi_phat_header 14679f400337SErik Kaneda */ 14689f400337SErik Kaneda 14699f400337SErik Kaneda /* 0: Firmware Version Data Record */ 14709f400337SErik Kaneda 14719f400337SErik Kaneda struct acpi_phat_version_data { 14729f400337SErik Kaneda struct acpi_phat_header header; 14739f400337SErik Kaneda u8 reserved[3]; 14749f400337SErik Kaneda u32 element_count; 14759f400337SErik Kaneda }; 14769f400337SErik Kaneda 14779f400337SErik Kaneda struct acpi_phat_version_element { 14789f400337SErik Kaneda u8 guid[16]; 14799f400337SErik Kaneda u64 version_value; 14809f400337SErik Kaneda u32 producer_id; 14819f400337SErik Kaneda }; 14829f400337SErik Kaneda 14839f400337SErik Kaneda /* 1: Firmware Health Data Record */ 14849f400337SErik Kaneda 14859f400337SErik Kaneda struct acpi_phat_health_data { 14869f400337SErik Kaneda struct acpi_phat_header header; 14879f400337SErik Kaneda u8 reserved[2]; 14889f400337SErik Kaneda u8 health; 14899f400337SErik Kaneda u8 device_guid[16]; 14909f400337SErik Kaneda u32 device_specific_offset; /* Zero if no Device-specific data */ 14919f400337SErik Kaneda }; 14929f400337SErik Kaneda 14939f400337SErik Kaneda /* Values for Health field above */ 14949f400337SErik Kaneda 14959f400337SErik Kaneda #define ACPI_PHAT_ERRORS_FOUND 0 14969f400337SErik Kaneda #define ACPI_PHAT_NO_ERRORS 1 14979f400337SErik Kaneda #define ACPI_PHAT_UNKNOWN_ERRORS 2 14989f400337SErik Kaneda #define ACPI_PHAT_ADVISORY 3 14999f400337SErik Kaneda 15009f400337SErik Kaneda /******************************************************************************* 15019f400337SErik Kaneda * 1502e62f8227SErik Schmauss * PMTT - Platform Memory Topology Table (ACPI 5.0) 1503e62f8227SErik Schmauss * Version 1 1504e62f8227SErik Schmauss * 1505e62f8227SErik Schmauss ******************************************************************************/ 1506e62f8227SErik Schmauss 1507e62f8227SErik Schmauss struct acpi_table_pmtt { 1508e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1509cca97d42SBob Moore u32 memory_device_count; 1510cca97d42SBob Moore /* 1511cca97d42SBob Moore * Immediately followed by: 1512cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 1513cca97d42SBob Moore */ 1514e62f8227SErik Schmauss }; 1515e62f8227SErik Schmauss 1516e62f8227SErik Schmauss /* Common header for PMTT subtables that follow main table */ 1517e62f8227SErik Schmauss 1518e62f8227SErik Schmauss struct acpi_pmtt_header { 1519e62f8227SErik Schmauss u8 type; 1520e62f8227SErik Schmauss u8 reserved1; 1521e62f8227SErik Schmauss u16 length; 1522e62f8227SErik Schmauss u16 flags; 1523e62f8227SErik Schmauss u16 reserved2; 1524cca97d42SBob Moore u32 memory_device_count; /* Zero means no memory device structs follow */ 1525cca97d42SBob Moore /* 1526cca97d42SBob Moore * Immediately followed by: 1527cca97d42SBob Moore * u8 type_specific_data[] 1528cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 1529cca97d42SBob Moore */ 1530e62f8227SErik Schmauss }; 1531e62f8227SErik Schmauss 1532e62f8227SErik Schmauss /* Values for Type field above */ 1533e62f8227SErik Schmauss 1534e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_SOCKET 0 1535e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_CONTROLLER 1 1536e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_DIMM 2 1537cca97d42SBob Moore #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFE are reserved */ 1538cca97d42SBob Moore #define ACPI_PMTT_TYPE_VENDOR 0xFF 1539e62f8227SErik Schmauss 1540e62f8227SErik Schmauss /* Values for Flags field above */ 1541e62f8227SErik Schmauss 1542e62f8227SErik Schmauss #define ACPI_PMTT_TOP_LEVEL 0x0001 1543e62f8227SErik Schmauss #define ACPI_PMTT_PHYSICAL 0x0002 1544e62f8227SErik Schmauss #define ACPI_PMTT_MEMORY_TYPE 0x000C 1545e62f8227SErik Schmauss 1546e62f8227SErik Schmauss /* 1547e62f8227SErik Schmauss * PMTT subtables, correspond to Type in struct acpi_pmtt_header 1548e62f8227SErik Schmauss */ 1549e62f8227SErik Schmauss 1550e62f8227SErik Schmauss /* 0: Socket Structure */ 1551e62f8227SErik Schmauss 1552e62f8227SErik Schmauss struct acpi_pmtt_socket { 1553e62f8227SErik Schmauss struct acpi_pmtt_header header; 1554e62f8227SErik Schmauss u16 socket_id; 1555e62f8227SErik Schmauss u16 reserved; 1556e62f8227SErik Schmauss }; 1557cca97d42SBob Moore /* 1558cca97d42SBob Moore * Immediately followed by: 1559cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 1560cca97d42SBob Moore */ 1561e62f8227SErik Schmauss 1562e62f8227SErik Schmauss /* 1: Memory Controller subtable */ 1563e62f8227SErik Schmauss 1564e62f8227SErik Schmauss struct acpi_pmtt_controller { 1565e62f8227SErik Schmauss struct acpi_pmtt_header header; 1566cca97d42SBob Moore u16 controller_id; 1567e62f8227SErik Schmauss u16 reserved; 1568e62f8227SErik Schmauss }; 1569cca97d42SBob Moore /* 1570cca97d42SBob Moore * Immediately followed by: 1571cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 1572cca97d42SBob Moore */ 1573e62f8227SErik Schmauss 1574e62f8227SErik Schmauss /* 2: Physical Component Identifier (DIMM) */ 1575e62f8227SErik Schmauss 1576e62f8227SErik Schmauss struct acpi_pmtt_physical_component { 1577e62f8227SErik Schmauss struct acpi_pmtt_header header; 1578e62f8227SErik Schmauss u32 bios_handle; 1579e62f8227SErik Schmauss }; 1580e62f8227SErik Schmauss 1581cca97d42SBob Moore /* 0xFF: Vendor Specific Data */ 1582cca97d42SBob Moore 1583cca97d42SBob Moore struct acpi_pmtt_vendor_specific { 1584cca97d42SBob Moore struct acpi_pmtt_header header; 1585cca97d42SBob Moore u8 type_uuid[16]; 1586cca97d42SBob Moore u8 specific[]; 1587cca97d42SBob Moore /* 1588cca97d42SBob Moore * Immediately followed by: 1589cca97d42SBob Moore * u8 vendor_specific_data[]; 1590cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 1591cca97d42SBob Moore */ 1592cca97d42SBob Moore }; 1593cca97d42SBob Moore 1594e62f8227SErik Schmauss /******************************************************************************* 1595e62f8227SErik Schmauss * 1596e62f8227SErik Schmauss * PPTT - Processor Properties Topology Table (ACPI 6.2) 1597e62f8227SErik Schmauss * Version 1 1598e62f8227SErik Schmauss * 1599e62f8227SErik Schmauss ******************************************************************************/ 1600e62f8227SErik Schmauss 1601e62f8227SErik Schmauss struct acpi_table_pptt { 1602e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1603e62f8227SErik Schmauss }; 1604e62f8227SErik Schmauss 1605e62f8227SErik Schmauss /* Values for Type field above */ 1606e62f8227SErik Schmauss 1607e62f8227SErik Schmauss enum acpi_pptt_type { 1608e62f8227SErik Schmauss ACPI_PPTT_TYPE_PROCESSOR = 0, 1609e62f8227SErik Schmauss ACPI_PPTT_TYPE_CACHE = 1, 1610e62f8227SErik Schmauss ACPI_PPTT_TYPE_ID = 2, 1611e62f8227SErik Schmauss ACPI_PPTT_TYPE_RESERVED = 3 1612e62f8227SErik Schmauss }; 1613e62f8227SErik Schmauss 1614e62f8227SErik Schmauss /* 0: Processor Hierarchy Node Structure */ 1615e62f8227SErik Schmauss 1616e62f8227SErik Schmauss struct acpi_pptt_processor { 1617e62f8227SErik Schmauss struct acpi_subtable_header header; 1618e62f8227SErik Schmauss u16 reserved; 1619e62f8227SErik Schmauss u32 flags; 1620e62f8227SErik Schmauss u32 parent; 1621e62f8227SErik Schmauss u32 acpi_processor_id; 1622e62f8227SErik Schmauss u32 number_of_priv_resources; 1623e62f8227SErik Schmauss }; 1624e62f8227SErik Schmauss 1625e62f8227SErik Schmauss /* Flags */ 1626e62f8227SErik Schmauss 1627b5eab512SErik Schmauss #define ACPI_PPTT_PHYSICAL_PACKAGE (1) 1628b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (1<<1) 1629b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_PROCESSOR_IS_THREAD (1<<2) /* ACPI 6.3 */ 1630b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_LEAF_NODE (1<<3) /* ACPI 6.3 */ 1631b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_IDENTICAL (1<<4) /* ACPI 6.3 */ 1632e62f8227SErik Schmauss 1633e62f8227SErik Schmauss /* 1: Cache Type Structure */ 1634e62f8227SErik Schmauss 1635e62f8227SErik Schmauss struct acpi_pptt_cache { 1636e62f8227SErik Schmauss struct acpi_subtable_header header; 1637e62f8227SErik Schmauss u16 reserved; 1638e62f8227SErik Schmauss u32 flags; 1639e62f8227SErik Schmauss u32 next_level_of_cache; 1640e62f8227SErik Schmauss u32 size; 1641e62f8227SErik Schmauss u32 number_of_sets; 1642e62f8227SErik Schmauss u8 associativity; 1643e62f8227SErik Schmauss u8 attributes; 1644e62f8227SErik Schmauss u16 line_size; 1645e62f8227SErik Schmauss }; 1646e62f8227SErik Schmauss 16475e2e86c0SErik Kaneda /* 1: Cache Type Structure for PPTT version 3 */ 16485e2e86c0SErik Kaneda 16495e2e86c0SErik Kaneda struct acpi_pptt_cache_v1 { 16505e2e86c0SErik Kaneda u32 cache_id; 16515e2e86c0SErik Kaneda }; 16525e2e86c0SErik Kaneda 1653e62f8227SErik Schmauss /* Flags */ 1654e62f8227SErik Schmauss 1655e62f8227SErik Schmauss #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */ 1656e62f8227SErik Schmauss #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */ 1657e62f8227SErik Schmauss #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */ 1658e62f8227SErik Schmauss #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */ 1659e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */ 1660e62f8227SErik Schmauss #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */ 1661e62f8227SErik Schmauss #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */ 16625e2e86c0SErik Kaneda #define ACPI_PPTT_CACHE_ID_VALID (1<<7) /* Cache ID valid */ 1663e62f8227SErik Schmauss 1664e62f8227SErik Schmauss /* Masks for Attributes */ 1665e62f8227SErik Schmauss 1666e62f8227SErik Schmauss #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */ 1667e62f8227SErik Schmauss #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */ 1668e62f8227SErik Schmauss #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */ 1669e62f8227SErik Schmauss 1670e62f8227SErik Schmauss /* Attributes describing cache */ 1671e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */ 1672e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */ 1673e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */ 1674e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */ 1675e62f8227SErik Schmauss 1676e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */ 1677e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */ 1678e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */ 1679e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */ 1680e62f8227SErik Schmauss 1681e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */ 1682e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */ 1683e62f8227SErik Schmauss 1684e62f8227SErik Schmauss /* 2: ID Structure */ 1685e62f8227SErik Schmauss 1686e62f8227SErik Schmauss struct acpi_pptt_id { 1687e62f8227SErik Schmauss struct acpi_subtable_header header; 1688e62f8227SErik Schmauss u16 reserved; 1689e62f8227SErik Schmauss u32 vendor_id; 1690e62f8227SErik Schmauss u64 level1_id; 1691e62f8227SErik Schmauss u64 level2_id; 1692e62f8227SErik Schmauss u16 major_rev; 1693e62f8227SErik Schmauss u16 minor_rev; 1694e62f8227SErik Schmauss u16 spin_rev; 1695e62f8227SErik Schmauss }; 1696e62f8227SErik Schmauss 1697e62f8227SErik Schmauss /******************************************************************************* 1698e62f8227SErik Schmauss * 1699e62f8227SErik Schmauss * RASF - RAS Feature Table (ACPI 5.0) 1700e62f8227SErik Schmauss * Version 1 1701e62f8227SErik Schmauss * 1702e62f8227SErik Schmauss ******************************************************************************/ 1703e62f8227SErik Schmauss 1704e62f8227SErik Schmauss struct acpi_table_rasf { 1705e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1706e62f8227SErik Schmauss u8 channel_id[12]; 1707e62f8227SErik Schmauss }; 1708e62f8227SErik Schmauss 1709e62f8227SErik Schmauss /* RASF Platform Communication Channel Shared Memory Region */ 1710e62f8227SErik Schmauss 1711e62f8227SErik Schmauss struct acpi_rasf_shared_memory { 1712e62f8227SErik Schmauss u32 signature; 1713e62f8227SErik Schmauss u16 command; 1714e62f8227SErik Schmauss u16 status; 1715e62f8227SErik Schmauss u16 version; 1716e62f8227SErik Schmauss u8 capabilities[16]; 1717e62f8227SErik Schmauss u8 set_capabilities[16]; 1718e62f8227SErik Schmauss u16 num_parameter_blocks; 1719e62f8227SErik Schmauss u32 set_capabilities_status; 1720e62f8227SErik Schmauss }; 1721e62f8227SErik Schmauss 1722e62f8227SErik Schmauss /* RASF Parameter Block Structure Header */ 1723e62f8227SErik Schmauss 1724e62f8227SErik Schmauss struct acpi_rasf_parameter_block { 1725e62f8227SErik Schmauss u16 type; 1726e62f8227SErik Schmauss u16 version; 1727e62f8227SErik Schmauss u16 length; 1728e62f8227SErik Schmauss }; 1729e62f8227SErik Schmauss 1730e62f8227SErik Schmauss /* RASF Parameter Block Structure for PATROL_SCRUB */ 1731e62f8227SErik Schmauss 1732e62f8227SErik Schmauss struct acpi_rasf_patrol_scrub_parameter { 1733e62f8227SErik Schmauss struct acpi_rasf_parameter_block header; 1734e62f8227SErik Schmauss u16 patrol_scrub_command; 1735e62f8227SErik Schmauss u64 requested_address_range[2]; 1736e62f8227SErik Schmauss u64 actual_address_range[2]; 1737e62f8227SErik Schmauss u16 flags; 1738e62f8227SErik Schmauss u8 requested_speed; 1739e62f8227SErik Schmauss }; 1740e62f8227SErik Schmauss 1741e62f8227SErik Schmauss /* Masks for Flags and Speed fields above */ 1742e62f8227SErik Schmauss 1743e62f8227SErik Schmauss #define ACPI_RASF_SCRUBBER_RUNNING 1 1744e62f8227SErik Schmauss #define ACPI_RASF_SPEED (7<<1) 1745e62f8227SErik Schmauss #define ACPI_RASF_SPEED_SLOW (0<<1) 1746e62f8227SErik Schmauss #define ACPI_RASF_SPEED_MEDIUM (4<<1) 1747e62f8227SErik Schmauss #define ACPI_RASF_SPEED_FAST (7<<1) 1748e62f8227SErik Schmauss 1749e62f8227SErik Schmauss /* Channel Commands */ 1750e62f8227SErik Schmauss 1751e62f8227SErik Schmauss enum acpi_rasf_commands { 1752e62f8227SErik Schmauss ACPI_RASF_EXECUTE_RASF_COMMAND = 1 1753e62f8227SErik Schmauss }; 1754e62f8227SErik Schmauss 1755e62f8227SErik Schmauss /* Platform RAS Capabilities */ 1756e62f8227SErik Schmauss 1757e62f8227SErik Schmauss enum acpi_rasf_capabiliities { 1758e62f8227SErik Schmauss ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, 1759e62f8227SErik Schmauss ACPI_SW_PATROL_SCRUB_EXPOSED = 1 1760e62f8227SErik Schmauss }; 1761e62f8227SErik Schmauss 1762e62f8227SErik Schmauss /* Patrol Scrub Commands */ 1763e62f8227SErik Schmauss 1764e62f8227SErik Schmauss enum acpi_rasf_patrol_scrub_commands { 1765e62f8227SErik Schmauss ACPI_RASF_GET_PATROL_PARAMETERS = 1, 1766e62f8227SErik Schmauss ACPI_RASF_START_PATROL_SCRUBBER = 2, 1767e62f8227SErik Schmauss ACPI_RASF_STOP_PATROL_SCRUBBER = 3 1768e62f8227SErik Schmauss }; 1769e62f8227SErik Schmauss 1770e62f8227SErik Schmauss /* Channel Command flags */ 1771e62f8227SErik Schmauss 1772e62f8227SErik Schmauss #define ACPI_RASF_GENERATE_SCI (1<<15) 1773e62f8227SErik Schmauss 1774e62f8227SErik Schmauss /* Status values */ 1775e62f8227SErik Schmauss 1776e62f8227SErik Schmauss enum acpi_rasf_status { 1777e62f8227SErik Schmauss ACPI_RASF_SUCCESS = 0, 1778e62f8227SErik Schmauss ACPI_RASF_NOT_VALID = 1, 1779e62f8227SErik Schmauss ACPI_RASF_NOT_SUPPORTED = 2, 1780e62f8227SErik Schmauss ACPI_RASF_BUSY = 3, 1781e62f8227SErik Schmauss ACPI_RASF_FAILED = 4, 1782e62f8227SErik Schmauss ACPI_RASF_ABORTED = 5, 1783e62f8227SErik Schmauss ACPI_RASF_INVALID_DATA = 6 1784e62f8227SErik Schmauss }; 1785e62f8227SErik Schmauss 1786e62f8227SErik Schmauss /* Status flags */ 1787e62f8227SErik Schmauss 1788e62f8227SErik Schmauss #define ACPI_RASF_COMMAND_COMPLETE (1) 1789e62f8227SErik Schmauss #define ACPI_RASF_SCI_DOORBELL (1<<1) 1790e62f8227SErik Schmauss #define ACPI_RASF_ERROR (1<<2) 1791e62f8227SErik Schmauss #define ACPI_RASF_STATUS (0x1F<<3) 1792e62f8227SErik Schmauss 1793e62f8227SErik Schmauss /******************************************************************************* 1794e62f8227SErik Schmauss * 1795e62f8227SErik Schmauss * SBST - Smart Battery Specification Table 1796e62f8227SErik Schmauss * Version 1 1797e62f8227SErik Schmauss * 1798e62f8227SErik Schmauss ******************************************************************************/ 1799e62f8227SErik Schmauss 1800e62f8227SErik Schmauss struct acpi_table_sbst { 1801e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1802e62f8227SErik Schmauss u32 warning_level; 1803e62f8227SErik Schmauss u32 low_level; 1804e62f8227SErik Schmauss u32 critical_level; 1805e62f8227SErik Schmauss }; 1806e62f8227SErik Schmauss 1807e62f8227SErik Schmauss /******************************************************************************* 1808e62f8227SErik Schmauss * 18093bd38469SJames Morse * SDEI - Software Delegated Exception Interface Descriptor Table 18103bd38469SJames Morse * 18113bd38469SJames Morse * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A, 18123bd38469SJames Morse * May 8th, 2017. Copyright 2017 ARM Ltd. 18133bd38469SJames Morse * 18143bd38469SJames Morse ******************************************************************************/ 18153bd38469SJames Morse 18163bd38469SJames Morse struct acpi_table_sdei { 18173bd38469SJames Morse struct acpi_table_header header; /* Common ACPI table header */ 18183bd38469SJames Morse }; 18193bd38469SJames Morse 18203bd38469SJames Morse /******************************************************************************* 18213bd38469SJames Morse * 1822e62f8227SErik Schmauss * SDEV - Secure Devices Table (ACPI 6.2) 1823e62f8227SErik Schmauss * Version 1 18245cf4d733SBob Moore * 18255cf4d733SBob Moore ******************************************************************************/ 18265cf4d733SBob Moore 1827e62f8227SErik Schmauss struct acpi_table_sdev { 18285cf4d733SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 18295cf4d733SBob Moore }; 18305cf4d733SBob Moore 1831e62f8227SErik Schmauss struct acpi_sdev_header { 1832e62f8227SErik Schmauss u8 type; 1833e62f8227SErik Schmauss u8 flags; 1834e62f8227SErik Schmauss u16 length; 1835b24aad44SBob Moore }; 1836b24aad44SBob Moore 1837e62f8227SErik Schmauss /* Values for subtable type above */ 18386e2d5ebdSBob Moore 1839e62f8227SErik Schmauss enum acpi_sdev_type { 1840e62f8227SErik Schmauss ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0, 1841e62f8227SErik Schmauss ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1, 1842e62f8227SErik Schmauss ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 18436e2d5ebdSBob Moore }; 18446e2d5ebdSBob Moore 1845e62f8227SErik Schmauss /* Values for flags above */ 18466e2d5ebdSBob Moore 1847e62f8227SErik Schmauss #define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1) 184814012d2fSErik Kaneda #define ACPI_SDEV_SECURE_COMPONENTS_PRESENT (1<<1) 184915a61aa1SBob Moore 185015a61aa1SBob Moore /* 1851e62f8227SErik Schmauss * SDEV subtables 185215a61aa1SBob Moore */ 185315a61aa1SBob Moore 1854e62f8227SErik Schmauss /* 0: Namespace Device Based Secure Device Structure */ 1855e62f8227SErik Schmauss 1856e62f8227SErik Schmauss struct acpi_sdev_namespace { 1857e62f8227SErik Schmauss struct acpi_sdev_header header; 1858e62f8227SErik Schmauss u16 device_id_offset; 1859e62f8227SErik Schmauss u16 device_id_length; 1860e62f8227SErik Schmauss u16 vendor_data_offset; 1861e62f8227SErik Schmauss u16 vendor_data_length; 1862b24aad44SBob Moore }; 1863b24aad44SBob Moore 186414012d2fSErik Kaneda struct acpi_sdev_secure_component { 186514012d2fSErik Kaneda u16 secure_component_offset; 186614012d2fSErik Kaneda u16 secure_component_length; 186714012d2fSErik Kaneda }; 186814012d2fSErik Kaneda 186914012d2fSErik Kaneda /* 187014012d2fSErik Kaneda * SDEV sub-subtables ("Components") for above 187114012d2fSErik Kaneda */ 187214012d2fSErik Kaneda struct acpi_sdev_component { 187314012d2fSErik Kaneda struct acpi_sdev_header header; 187414012d2fSErik Kaneda }; 187514012d2fSErik Kaneda 187614012d2fSErik Kaneda /* Values for sub-subtable type above */ 187714012d2fSErik Kaneda 187814012d2fSErik Kaneda enum acpi_sac_type { 187914012d2fSErik Kaneda ACPI_SDEV_TYPE_ID_COMPONENT = 0, 188014012d2fSErik Kaneda ACPI_SDEV_TYPE_MEM_COMPONENT = 1 188114012d2fSErik Kaneda }; 188214012d2fSErik Kaneda 188314012d2fSErik Kaneda struct acpi_sdev_id_component { 188414012d2fSErik Kaneda struct acpi_sdev_header header; 188514012d2fSErik Kaneda u16 hardware_id_offset; 188614012d2fSErik Kaneda u16 hardware_id_length; 188714012d2fSErik Kaneda u16 subsystem_id_offset; 188814012d2fSErik Kaneda u16 subsystem_id_length; 188914012d2fSErik Kaneda u16 hardware_revision; 189014012d2fSErik Kaneda u8 hardware_rev_present; 189114012d2fSErik Kaneda u8 class_code_present; 189214012d2fSErik Kaneda u8 pci_base_class; 189314012d2fSErik Kaneda u8 pci_sub_class; 189414012d2fSErik Kaneda u8 pci_programming_xface; 189514012d2fSErik Kaneda }; 189614012d2fSErik Kaneda 189714012d2fSErik Kaneda struct acpi_sdev_mem_component { 189814012d2fSErik Kaneda struct acpi_sdev_header header; 189914012d2fSErik Kaneda u32 reserved; 190014012d2fSErik Kaneda u64 memory_base_address; 190114012d2fSErik Kaneda u64 memory_length; 190214012d2fSErik Kaneda }; 190314012d2fSErik Kaneda 1904e62f8227SErik Schmauss /* 1: PCIe Endpoint Device Based Device Structure */ 1905e62f8227SErik Schmauss 1906e62f8227SErik Schmauss struct acpi_sdev_pcie { 1907e62f8227SErik Schmauss struct acpi_sdev_header header; 1908e62f8227SErik Schmauss u16 segment; 1909e62f8227SErik Schmauss u16 start_bus; 1910e62f8227SErik Schmauss u16 path_offset; 1911e62f8227SErik Schmauss u16 path_length; 1912e62f8227SErik Schmauss u16 vendor_data_offset; 1913e62f8227SErik Schmauss u16 vendor_data_length; 1914e62f8227SErik Schmauss }; 1915e62f8227SErik Schmauss 1916e62f8227SErik Schmauss /* 1a: PCIe Endpoint path entry */ 1917e62f8227SErik Schmauss 1918e62f8227SErik Schmauss struct acpi_sdev_pcie_path { 19199005694eSBob Moore u8 device; 19209005694eSBob Moore u8 function; 19219005694eSBob Moore }; 19229005694eSBob Moore 19238288f69eSKuppuswamy Sathyanarayanan /******************************************************************************* 19248288f69eSKuppuswamy Sathyanarayanan * 19258288f69eSKuppuswamy Sathyanarayanan * SVKL - Storage Volume Key Location Table (ACPI 6.4) 19268288f69eSKuppuswamy Sathyanarayanan * Version 1 19278288f69eSKuppuswamy Sathyanarayanan * 19288288f69eSKuppuswamy Sathyanarayanan ******************************************************************************/ 19298288f69eSKuppuswamy Sathyanarayanan 19308288f69eSKuppuswamy Sathyanarayanan struct acpi_table_svkl { 19318288f69eSKuppuswamy Sathyanarayanan struct acpi_table_header header; /* Common ACPI table header */ 19328288f69eSKuppuswamy Sathyanarayanan u32 count; 19338288f69eSKuppuswamy Sathyanarayanan }; 19348288f69eSKuppuswamy Sathyanarayanan 19358288f69eSKuppuswamy Sathyanarayanan struct acpi_svkl_header { 19368288f69eSKuppuswamy Sathyanarayanan u16 type; 19378288f69eSKuppuswamy Sathyanarayanan u16 format; 19388288f69eSKuppuswamy Sathyanarayanan u32 size; 19398288f69eSKuppuswamy Sathyanarayanan u64 address; 19408288f69eSKuppuswamy Sathyanarayanan }; 19418288f69eSKuppuswamy Sathyanarayanan 19428288f69eSKuppuswamy Sathyanarayanan enum acpi_svkl_type { 19438288f69eSKuppuswamy Sathyanarayanan ACPI_SVKL_TYPE_MAIN_STORAGE = 0, 19448288f69eSKuppuswamy Sathyanarayanan ACPI_SVKL_TYPE_RESERVED = 1 /* 1 and greater are reserved */ 19458288f69eSKuppuswamy Sathyanarayanan }; 19468288f69eSKuppuswamy Sathyanarayanan 19478288f69eSKuppuswamy Sathyanarayanan enum acpi_svkl_format { 19488288f69eSKuppuswamy Sathyanarayanan ACPI_SVKL_FORMAT_RAW_BINARY = 0, 19498288f69eSKuppuswamy Sathyanarayanan ACPI_SVKL_FORMAT_RESERVED = 1 /* 1 and greater are reserved */ 19508288f69eSKuppuswamy Sathyanarayanan }; 19518288f69eSKuppuswamy Sathyanarayanan 19526e596084SRobert Moore /* Reset to default packing */ 19536e596084SRobert Moore 19546e596084SRobert Moore #pragma pack() 1955b24aad44SBob Moore 1956b24aad44SBob Moore #endif /* __ACTBL2_H__ */ 1957