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 * 6800ba7c5SBob Moore * Copyright (C) 2000 - 2020, 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 */ 3698b5c993SLv Zheng #define ACPI_SIG_MTMR "MTMR" /* MID Timer table */ 37e62f8227SErik Schmauss #define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */ 38e62f8227SErik Schmauss #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ 39e62f8227SErik Schmauss #define ACPI_SIG_PDTT "PDTT" /* Platform Debug Trigger 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 */ 464461cf54SBob Moore 47b24aad44SBob Moore /* 48b24aad44SBob Moore * All tables must be byte-packed to match the ACPI specification, since 49b24aad44SBob Moore * the tables are provided by the system BIOS. 50b24aad44SBob Moore */ 51b24aad44SBob Moore #pragma pack(1) 52b24aad44SBob Moore 53b24aad44SBob Moore /* 54be030a57SBob Moore * Note: C bitfields are not used for this reason: 55be030a57SBob Moore * 56be030a57SBob Moore * "Bitfields are great and easy to read, but unfortunately the C language 57be030a57SBob Moore * does not specify the layout of bitfields in memory, which means they are 58be030a57SBob Moore * essentially useless for dealing with packed data in on-disk formats or 59be030a57SBob Moore * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, 60be030a57SBob Moore * this decision was a design error in C. Ritchie could have picked an order 61be030a57SBob Moore * and stuck with it." Norman Ramsey. 62be030a57SBob Moore * See http://stackoverflow.com/a/1053662/41661 63b24aad44SBob Moore */ 64b24aad44SBob Moore 65b24aad44SBob Moore /******************************************************************************* 66b24aad44SBob Moore * 67874f6a72SLv Zheng * IORT - IO Remapping Table 68874f6a72SLv Zheng * 69874f6a72SLv Zheng * Conforms to "IO Remapping Table System Software on ARM Platforms", 70d87be043SRobin Murphy * Document number: ARM DEN 0049D, March 2018 71874f6a72SLv Zheng * 72874f6a72SLv Zheng ******************************************************************************/ 73874f6a72SLv Zheng 74874f6a72SLv Zheng struct acpi_table_iort { 75874f6a72SLv Zheng struct acpi_table_header header; 76874f6a72SLv Zheng u32 node_count; 77874f6a72SLv Zheng u32 node_offset; 78874f6a72SLv Zheng u32 reserved; 79874f6a72SLv Zheng }; 80874f6a72SLv Zheng 81874f6a72SLv Zheng /* 82874f6a72SLv Zheng * IORT subtables 83874f6a72SLv Zheng */ 84874f6a72SLv Zheng struct acpi_iort_node { 85874f6a72SLv Zheng u8 type; 86874f6a72SLv Zheng u16 length; 87874f6a72SLv Zheng u8 revision; 88874f6a72SLv Zheng u32 reserved; 89874f6a72SLv Zheng u32 mapping_count; 90874f6a72SLv Zheng u32 mapping_offset; 91874f6a72SLv Zheng char node_data[1]; 92874f6a72SLv Zheng }; 93874f6a72SLv Zheng 94874f6a72SLv Zheng /* Values for subtable Type above */ 95874f6a72SLv Zheng 96874f6a72SLv Zheng enum acpi_iort_node_type { 97874f6a72SLv Zheng ACPI_IORT_NODE_ITS_GROUP = 0x00, 98874f6a72SLv Zheng ACPI_IORT_NODE_NAMED_COMPONENT = 0x01, 99874f6a72SLv Zheng ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02, 1004ac78bafSAl Stone ACPI_IORT_NODE_SMMU = 0x03, 101a53eaef6SRobin Murphy ACPI_IORT_NODE_SMMU_V3 = 0x04, 102a53eaef6SRobin Murphy ACPI_IORT_NODE_PMCG = 0x05 103874f6a72SLv Zheng }; 104874f6a72SLv Zheng 105874f6a72SLv Zheng struct acpi_iort_id_mapping { 106874f6a72SLv Zheng u32 input_base; /* Lowest value in input range */ 107874f6a72SLv Zheng u32 id_count; /* Number of IDs */ 108874f6a72SLv Zheng u32 output_base; /* Lowest value in output range */ 109874f6a72SLv Zheng u32 output_reference; /* A reference to the output node */ 110874f6a72SLv Zheng u32 flags; 111874f6a72SLv Zheng }; 112874f6a72SLv Zheng 113874f6a72SLv Zheng /* Masks for Flags field above for IORT subtable */ 114874f6a72SLv Zheng 115874f6a72SLv Zheng #define ACPI_IORT_ID_SINGLE_MAPPING (1) 116874f6a72SLv Zheng 117874f6a72SLv Zheng struct acpi_iort_memory_access { 118874f6a72SLv Zheng u32 cache_coherency; 119874f6a72SLv Zheng u8 hints; 120874f6a72SLv Zheng u16 reserved; 121874f6a72SLv Zheng u8 memory_flags; 122874f6a72SLv Zheng }; 123874f6a72SLv Zheng 124874f6a72SLv Zheng /* Values for cache_coherency field above */ 125874f6a72SLv Zheng 126874f6a72SLv Zheng #define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */ 127874f6a72SLv Zheng #define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */ 128874f6a72SLv Zheng 129874f6a72SLv Zheng /* Masks for Hints field above */ 130874f6a72SLv Zheng 131874f6a72SLv Zheng #define ACPI_IORT_HT_TRANSIENT (1) 132874f6a72SLv Zheng #define ACPI_IORT_HT_WRITE (1<<1) 133874f6a72SLv Zheng #define ACPI_IORT_HT_READ (1<<2) 134874f6a72SLv Zheng #define ACPI_IORT_HT_OVERRIDE (1<<3) 135874f6a72SLv Zheng 136874f6a72SLv Zheng /* Masks for memory_flags field above */ 137874f6a72SLv Zheng 138874f6a72SLv Zheng #define ACPI_IORT_MF_COHERENCY (1) 139874f6a72SLv Zheng #define ACPI_IORT_MF_ATTRIBUTES (1<<1) 140874f6a72SLv Zheng 141874f6a72SLv Zheng /* 142874f6a72SLv Zheng * IORT node specific subtables 143874f6a72SLv Zheng */ 144874f6a72SLv Zheng struct acpi_iort_its_group { 145874f6a72SLv Zheng u32 its_count; 146c163f90cSErik Schmauss u32 identifiers[1]; /* GIC ITS identifier array */ 147874f6a72SLv Zheng }; 148874f6a72SLv Zheng 149874f6a72SLv Zheng struct acpi_iort_named_component { 150874f6a72SLv Zheng u32 node_flags; 151874f6a72SLv Zheng u64 memory_properties; /* Memory access properties */ 152874f6a72SLv Zheng u8 memory_address_limit; /* Memory address size limit */ 153874f6a72SLv Zheng char device_name[1]; /* Path of namespace object */ 154874f6a72SLv Zheng }; 155874f6a72SLv Zheng 156d87be043SRobin Murphy /* Masks for Flags field above */ 157d87be043SRobin Murphy 158d87be043SRobin Murphy #define ACPI_IORT_NC_STALL_SUPPORTED (1) 159d87be043SRobin Murphy #define ACPI_IORT_NC_PASID_BITS (31<<1) 160d87be043SRobin Murphy 161874f6a72SLv Zheng struct acpi_iort_root_complex { 162874f6a72SLv Zheng u64 memory_properties; /* Memory access properties */ 163874f6a72SLv Zheng u32 ats_attribute; 164874f6a72SLv Zheng u32 pci_segment_number; 165d87be043SRobin Murphy u8 memory_address_limit; /* Memory address size limit */ 166d87be043SRobin Murphy u8 reserved[3]; /* Reserved, must be zero */ 167874f6a72SLv Zheng }; 168874f6a72SLv Zheng 169874f6a72SLv Zheng /* Values for ats_attribute field above */ 170874f6a72SLv Zheng 171874f6a72SLv Zheng #define ACPI_IORT_ATS_SUPPORTED 0x00000001 /* The root complex supports ATS */ 172874f6a72SLv Zheng #define ACPI_IORT_ATS_UNSUPPORTED 0x00000000 /* The root complex doesn't support ATS */ 173874f6a72SLv Zheng 174874f6a72SLv Zheng struct acpi_iort_smmu { 175874f6a72SLv Zheng u64 base_address; /* SMMU base address */ 176874f6a72SLv Zheng u64 span; /* Length of memory range */ 177874f6a72SLv Zheng u32 model; 178874f6a72SLv Zheng u32 flags; 179874f6a72SLv Zheng u32 global_interrupt_offset; 180874f6a72SLv Zheng u32 context_interrupt_count; 181874f6a72SLv Zheng u32 context_interrupt_offset; 182874f6a72SLv Zheng u32 pmu_interrupt_count; 183874f6a72SLv Zheng u32 pmu_interrupt_offset; 184874f6a72SLv Zheng u64 interrupts[1]; /* Interrupt array */ 185874f6a72SLv Zheng }; 186874f6a72SLv Zheng 187874f6a72SLv Zheng /* Values for Model field above */ 188874f6a72SLv Zheng 189874f6a72SLv Zheng #define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */ 190874f6a72SLv Zheng #define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */ 191874f6a72SLv Zheng #define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */ 192874f6a72SLv Zheng #define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */ 1930c2021c0SRobin Murphy #define ACPI_IORT_SMMU_CORELINK_MMU401 0x00000004 /* ARM Corelink MMU-401 */ 1940c2021c0SRobin Murphy #define ACPI_IORT_SMMU_CAVIUM_THUNDERX 0x00000005 /* Cavium thunder_x SMMUv2 */ 195874f6a72SLv Zheng 196874f6a72SLv Zheng /* Masks for Flags field above */ 197874f6a72SLv Zheng 198874f6a72SLv Zheng #define ACPI_IORT_SMMU_DVM_SUPPORTED (1) 199874f6a72SLv Zheng #define ACPI_IORT_SMMU_COHERENT_WALK (1<<1) 200874f6a72SLv Zheng 201bb1e23e6SLv Zheng /* Global interrupt format */ 202bb1e23e6SLv Zheng 203bb1e23e6SLv Zheng struct acpi_iort_smmu_gsi { 204bb1e23e6SLv Zheng u32 nsg_irpt; 205bb1e23e6SLv Zheng u32 nsg_irpt_flags; 206bb1e23e6SLv Zheng u32 nsg_cfg_irpt; 207bb1e23e6SLv Zheng u32 nsg_cfg_irpt_flags; 208bb1e23e6SLv Zheng }; 209bb1e23e6SLv Zheng 2104ac78bafSAl Stone struct acpi_iort_smmu_v3 { 2114ac78bafSAl Stone u64 base_address; /* SMMUv3 base address */ 2124ac78bafSAl Stone u32 flags; 2134ac78bafSAl Stone u32 reserved; 2144ac78bafSAl Stone u64 vatos_address; 2150c2021c0SRobin Murphy u32 model; 2164ac78bafSAl Stone u32 event_gsiv; 2174ac78bafSAl Stone u32 pri_gsiv; 2184ac78bafSAl Stone u32 gerr_gsiv; 2194ac78bafSAl Stone u32 sync_gsiv; 220d87be043SRobin Murphy u32 pxm; 2214c106aa4SHanjun Guo u32 id_mapping_index; 2224ac78bafSAl Stone }; 2234ac78bafSAl Stone 2240c2021c0SRobin Murphy /* Values for Model field above */ 2250c2021c0SRobin Murphy 2260c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_GENERIC 0x00000000 /* Generic SMMUv3 */ 2270c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_HISILICON_HI161X 0x00000001 /* hi_silicon Hi161x SMMUv3 */ 2280c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x00000002 /* Cavium CN99xx SMMUv3 */ 2290c2021c0SRobin Murphy 2304ac78bafSAl Stone /* Masks for Flags field above */ 2314ac78bafSAl Stone 2324ac78bafSAl Stone #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1) 233d87be043SRobin Murphy #define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (3<<1) 234c9442300SGanapatrao Kulkarni #define ACPI_IORT_SMMU_V3_PXM_VALID (1<<3) 2354ac78bafSAl Stone 236a53eaef6SRobin Murphy struct acpi_iort_pmcg { 237a53eaef6SRobin Murphy u64 page0_base_address; 238a53eaef6SRobin Murphy u32 overflow_gsiv; 239a53eaef6SRobin Murphy u32 node_reference; 240a53eaef6SRobin Murphy u64 page1_base_address; 241a53eaef6SRobin Murphy }; 242a53eaef6SRobin Murphy 243874f6a72SLv Zheng /******************************************************************************* 244874f6a72SLv Zheng * 2456e2d5ebdSBob Moore * IVRS - I/O Virtualization Reporting Structure 2466e2d5ebdSBob Moore * Version 1 2476e2d5ebdSBob Moore * 2486e2d5ebdSBob Moore * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", 2496e2d5ebdSBob Moore * Revision 1.26, February 2009. 2506e2d5ebdSBob Moore * 2516e2d5ebdSBob Moore ******************************************************************************/ 2526e2d5ebdSBob Moore 2536e2d5ebdSBob Moore struct acpi_table_ivrs { 2546e2d5ebdSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 2556e2d5ebdSBob Moore u32 info; /* Common virtualization info */ 2566e2d5ebdSBob Moore u64 reserved; 2576e2d5ebdSBob Moore }; 2586e2d5ebdSBob Moore 2596e2d5ebdSBob Moore /* Values for Info field above */ 2606e2d5ebdSBob Moore 2616e2d5ebdSBob Moore #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ 2626e2d5ebdSBob Moore #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ 2636e2d5ebdSBob Moore #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ 2646e2d5ebdSBob Moore 2656e2d5ebdSBob Moore /* IVRS subtable header */ 2666e2d5ebdSBob Moore 2676e2d5ebdSBob Moore struct acpi_ivrs_header { 2686e2d5ebdSBob Moore u8 type; /* Subtable type */ 2696e2d5ebdSBob Moore u8 flags; 2706e2d5ebdSBob Moore u16 length; /* Subtable length */ 2716e2d5ebdSBob Moore u16 device_id; /* ID of IOMMU */ 2726e2d5ebdSBob Moore }; 2736e2d5ebdSBob Moore 2746e2d5ebdSBob Moore /* Values for subtable Type above */ 2756e2d5ebdSBob Moore 2766e2d5ebdSBob Moore enum acpi_ivrs_type { 2771f6239caSMichał Żygowski ACPI_IVRS_TYPE_HARDWARE1 = 0x10, 2781f6239caSMichał Żygowski ACPI_IVRS_TYPE_HARDWARE2 = 0x11, 2796e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY1 = 0x20, 2806e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY2 = 0x21, 2816e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY3 = 0x22 2826e2d5ebdSBob Moore }; 2836e2d5ebdSBob Moore 2846e2d5ebdSBob Moore /* Masks for Flags field above for IVHD subtable */ 2856e2d5ebdSBob Moore 2866e2d5ebdSBob Moore #define ACPI_IVHD_TT_ENABLE (1) 2876e2d5ebdSBob Moore #define ACPI_IVHD_PASS_PW (1<<1) 2886e2d5ebdSBob Moore #define ACPI_IVHD_RES_PASS_PW (1<<2) 2896e2d5ebdSBob Moore #define ACPI_IVHD_ISOC (1<<3) 2906e2d5ebdSBob Moore #define ACPI_IVHD_IOTLB (1<<4) 2916e2d5ebdSBob Moore 2926e2d5ebdSBob Moore /* Masks for Flags field above for IVMD subtable */ 2936e2d5ebdSBob Moore 2946e2d5ebdSBob Moore #define ACPI_IVMD_UNITY (1) 2956e2d5ebdSBob Moore #define ACPI_IVMD_READ (1<<1) 2966e2d5ebdSBob Moore #define ACPI_IVMD_WRITE (1<<2) 2976e2d5ebdSBob Moore #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) 2986e2d5ebdSBob Moore 2996e2d5ebdSBob Moore /* 3006e2d5ebdSBob Moore * IVRS subtables, correspond to Type in struct acpi_ivrs_header 3016e2d5ebdSBob Moore */ 3026e2d5ebdSBob Moore 3036e2d5ebdSBob Moore /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ 3046e2d5ebdSBob Moore 3051f6239caSMichał Żygowski struct acpi_ivrs_hardware_10 { 3066e2d5ebdSBob Moore struct acpi_ivrs_header header; 3076e2d5ebdSBob Moore u16 capability_offset; /* Offset for IOMMU control fields */ 3086e2d5ebdSBob Moore u64 base_address; /* IOMMU control registers */ 3096e2d5ebdSBob Moore u16 pci_segment_group; 3106e2d5ebdSBob Moore u16 info; /* MSI number and unit ID */ 3110dc7e795SMichał Żygowski u32 feature_reporting; 3126e2d5ebdSBob Moore }; 3136e2d5ebdSBob Moore 3141f6239caSMichał Żygowski /* 0x11: I/O Virtualization Hardware Definition Block (IVHD) */ 3151f6239caSMichał Żygowski 3161f6239caSMichał Żygowski struct acpi_ivrs_hardware_11 { 3171f6239caSMichał Żygowski struct acpi_ivrs_header header; 3181f6239caSMichał Żygowski u16 capability_offset; /* Offset for IOMMU control fields */ 3191f6239caSMichał Żygowski u64 base_address; /* IOMMU control registers */ 3201f6239caSMichał Żygowski u16 pci_segment_group; 3211f6239caSMichał Żygowski u16 info; /* MSI number and unit ID */ 3221f6239caSMichał Żygowski u32 attributes; 3231f6239caSMichał Żygowski u64 efr_register_image; 3241f6239caSMichał Żygowski u64 reserved; 3251f6239caSMichał Żygowski }; 3261f6239caSMichał Żygowski 3276e2d5ebdSBob Moore /* Masks for Info field above */ 3286e2d5ebdSBob Moore 3296e2d5ebdSBob Moore #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ 330ba494beeSBob Moore #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */ 3316e2d5ebdSBob Moore 3326e2d5ebdSBob Moore /* 3336e2d5ebdSBob Moore * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. 3346e2d5ebdSBob Moore * Upper two bits of the Type field are the (encoded) length of the structure. 3356e2d5ebdSBob Moore * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries 3366e2d5ebdSBob Moore * are reserved for future use but not defined. 3376e2d5ebdSBob Moore */ 3386e2d5ebdSBob Moore struct acpi_ivrs_de_header { 3396e2d5ebdSBob Moore u8 type; 3406e2d5ebdSBob Moore u16 id; 3416e2d5ebdSBob Moore u8 data_setting; 3426e2d5ebdSBob Moore }; 3436e2d5ebdSBob Moore 3446e2d5ebdSBob Moore /* Length of device entry is in the top two bits of Type field above */ 3456e2d5ebdSBob Moore 3466e2d5ebdSBob Moore #define ACPI_IVHD_ENTRY_LENGTH 0xC0 3476e2d5ebdSBob Moore 3486e2d5ebdSBob Moore /* Values for device entry Type field above */ 3496e2d5ebdSBob Moore 3506e2d5ebdSBob Moore enum acpi_ivrs_device_entry_type { 3516e2d5ebdSBob Moore /* 4-byte device entries, all use struct acpi_ivrs_device4 */ 3526e2d5ebdSBob Moore 3536e2d5ebdSBob Moore ACPI_IVRS_TYPE_PAD4 = 0, 3546e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALL = 1, 3556e2d5ebdSBob Moore ACPI_IVRS_TYPE_SELECT = 2, 3566e2d5ebdSBob Moore ACPI_IVRS_TYPE_START = 3, 3576e2d5ebdSBob Moore ACPI_IVRS_TYPE_END = 4, 3586e2d5ebdSBob Moore 3596e2d5ebdSBob Moore /* 8-byte device entries */ 3606e2d5ebdSBob Moore 3616e2d5ebdSBob Moore ACPI_IVRS_TYPE_PAD8 = 64, 3626e2d5ebdSBob Moore ACPI_IVRS_TYPE_NOT_USED = 65, 3636e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ 3646e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ 3656e2d5ebdSBob Moore ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ 3666e2d5ebdSBob Moore ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ 3676e2d5ebdSBob Moore ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */ 3686e2d5ebdSBob Moore }; 3696e2d5ebdSBob Moore 3706e2d5ebdSBob Moore /* Values for Data field above */ 3716e2d5ebdSBob Moore 3726e2d5ebdSBob Moore #define ACPI_IVHD_INIT_PASS (1) 3736e2d5ebdSBob Moore #define ACPI_IVHD_EINT_PASS (1<<1) 3746e2d5ebdSBob Moore #define ACPI_IVHD_NMI_PASS (1<<2) 3756e2d5ebdSBob Moore #define ACPI_IVHD_SYSTEM_MGMT (3<<4) 3766e2d5ebdSBob Moore #define ACPI_IVHD_LINT0_PASS (1<<6) 3776e2d5ebdSBob Moore #define ACPI_IVHD_LINT1_PASS (1<<7) 3786e2d5ebdSBob Moore 3796e2d5ebdSBob Moore /* Types 0-4: 4-byte device entry */ 3806e2d5ebdSBob Moore 3816e2d5ebdSBob Moore struct acpi_ivrs_device4 { 3826e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 3836e2d5ebdSBob Moore }; 3846e2d5ebdSBob Moore 3856e2d5ebdSBob Moore /* Types 66-67: 8-byte device entry */ 3866e2d5ebdSBob Moore 3876e2d5ebdSBob Moore struct acpi_ivrs_device8a { 3886e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 3896e2d5ebdSBob Moore u8 reserved1; 3906e2d5ebdSBob Moore u16 used_id; 3916e2d5ebdSBob Moore u8 reserved2; 3926e2d5ebdSBob Moore }; 3936e2d5ebdSBob Moore 3946e2d5ebdSBob Moore /* Types 70-71: 8-byte device entry */ 3956e2d5ebdSBob Moore 3966e2d5ebdSBob Moore struct acpi_ivrs_device8b { 3976e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 3986e2d5ebdSBob Moore u32 extended_data; 3996e2d5ebdSBob Moore }; 4006e2d5ebdSBob Moore 4016e2d5ebdSBob Moore /* Values for extended_data above */ 4026e2d5ebdSBob Moore 4036e2d5ebdSBob Moore #define ACPI_IVHD_ATS_DISABLED (1<<31) 4046e2d5ebdSBob Moore 4056e2d5ebdSBob Moore /* Type 72: 8-byte device entry */ 4066e2d5ebdSBob Moore 4076e2d5ebdSBob Moore struct acpi_ivrs_device8c { 4086e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4096e2d5ebdSBob Moore u8 handle; 4106e2d5ebdSBob Moore u16 used_id; 4116e2d5ebdSBob Moore u8 variety; 4126e2d5ebdSBob Moore }; 4136e2d5ebdSBob Moore 4146e2d5ebdSBob Moore /* Values for Variety field above */ 4156e2d5ebdSBob Moore 4166e2d5ebdSBob Moore #define ACPI_IVHD_IOAPIC 1 4176e2d5ebdSBob Moore #define ACPI_IVHD_HPET 2 4186e2d5ebdSBob Moore 4196e2d5ebdSBob Moore /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ 4206e2d5ebdSBob Moore 4216e2d5ebdSBob Moore struct acpi_ivrs_memory { 4226e2d5ebdSBob Moore struct acpi_ivrs_header header; 4236e2d5ebdSBob Moore u16 aux_data; 4246e2d5ebdSBob Moore u64 reserved; 4256e2d5ebdSBob Moore u64 start_address; 4266e2d5ebdSBob Moore u64 memory_length; 4276e2d5ebdSBob Moore }; 4286e2d5ebdSBob Moore 4296e2d5ebdSBob Moore /******************************************************************************* 4306e2d5ebdSBob Moore * 431d36d4e30SBob Moore * LPIT - Low Power Idle Table 432d36d4e30SBob Moore * 4339ab8cf1bSBob Moore * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014. 434d36d4e30SBob Moore * 435d36d4e30SBob Moore ******************************************************************************/ 436d36d4e30SBob Moore 437d36d4e30SBob Moore struct acpi_table_lpit { 438d36d4e30SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 439d36d4e30SBob Moore }; 440d36d4e30SBob Moore 441d36d4e30SBob Moore /* LPIT subtable header */ 442d36d4e30SBob Moore 443d36d4e30SBob Moore struct acpi_lpit_header { 444d36d4e30SBob Moore u32 type; /* Subtable type */ 445d36d4e30SBob Moore u32 length; /* Subtable length */ 446d36d4e30SBob Moore u16 unique_id; 447d36d4e30SBob Moore u16 reserved; 448d36d4e30SBob Moore u32 flags; 449d36d4e30SBob Moore }; 450d36d4e30SBob Moore 451d36d4e30SBob Moore /* Values for subtable Type above */ 452d36d4e30SBob Moore 453d36d4e30SBob Moore enum acpi_lpit_type { 454d36d4e30SBob Moore ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00, 4559ab8cf1bSBob Moore ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */ 456d36d4e30SBob Moore }; 457d36d4e30SBob Moore 458d36d4e30SBob Moore /* Masks for Flags field above */ 459d36d4e30SBob Moore 460d36d4e30SBob Moore #define ACPI_LPIT_STATE_DISABLED (1) 461d36d4e30SBob Moore #define ACPI_LPIT_NO_COUNTER (1<<1) 462d36d4e30SBob Moore 463d36d4e30SBob Moore /* 464d36d4e30SBob Moore * LPIT subtables, correspond to Type in struct acpi_lpit_header 465d36d4e30SBob Moore */ 466d36d4e30SBob Moore 467d36d4e30SBob Moore /* 0x00: Native C-state instruction based LPI structure */ 468d36d4e30SBob Moore 469d36d4e30SBob Moore struct acpi_lpit_native { 470d36d4e30SBob Moore struct acpi_lpit_header header; 471d36d4e30SBob Moore struct acpi_generic_address entry_trigger; 472d36d4e30SBob Moore u32 residency; 473d36d4e30SBob Moore u32 latency; 474d36d4e30SBob Moore struct acpi_generic_address residency_counter; 475d36d4e30SBob Moore u64 counter_frequency; 476d36d4e30SBob Moore }; 477d36d4e30SBob Moore 478d36d4e30SBob Moore /******************************************************************************* 479d36d4e30SBob Moore * 480e62f8227SErik Schmauss * MADT - Multiple APIC Description Table 481e62f8227SErik Schmauss * Version 3 482e62f8227SErik Schmauss * 483e62f8227SErik Schmauss ******************************************************************************/ 484e62f8227SErik Schmauss 485e62f8227SErik Schmauss struct acpi_table_madt { 486e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 487e62f8227SErik Schmauss u32 address; /* Physical address of local APIC */ 488e62f8227SErik Schmauss u32 flags; 489e62f8227SErik Schmauss }; 490e62f8227SErik Schmauss 491e62f8227SErik Schmauss /* Masks for Flags field above */ 492e62f8227SErik Schmauss 493e62f8227SErik Schmauss #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */ 494e62f8227SErik Schmauss 495e62f8227SErik Schmauss /* Values for PCATCompat flag */ 496e62f8227SErik Schmauss 497e62f8227SErik Schmauss #define ACPI_MADT_DUAL_PIC 1 498e62f8227SErik Schmauss #define ACPI_MADT_MULTIPLE_APIC 0 499e62f8227SErik Schmauss 500e62f8227SErik Schmauss /* Values for MADT subtable type in struct acpi_subtable_header */ 501e62f8227SErik Schmauss 502e62f8227SErik Schmauss enum acpi_madt_type { 503e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC = 0, 504e62f8227SErik Schmauss ACPI_MADT_TYPE_IO_APIC = 1, 505e62f8227SErik Schmauss ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2, 506e62f8227SErik Schmauss ACPI_MADT_TYPE_NMI_SOURCE = 3, 507e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4, 508e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5, 509e62f8227SErik Schmauss ACPI_MADT_TYPE_IO_SAPIC = 6, 510e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_SAPIC = 7, 511e62f8227SErik Schmauss ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8, 512e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_X2APIC = 9, 513e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10, 514e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11, 515e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12, 516e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13, 517e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14, 518e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15, 519e62f8227SErik Schmauss ACPI_MADT_TYPE_RESERVED = 16 /* 16 and greater are reserved */ 520e62f8227SErik Schmauss }; 521e62f8227SErik Schmauss 522e62f8227SErik Schmauss /* 523e62f8227SErik Schmauss * MADT Subtables, correspond to Type in struct acpi_subtable_header 524e62f8227SErik Schmauss */ 525e62f8227SErik Schmauss 526e62f8227SErik Schmauss /* 0: Processor Local APIC */ 527e62f8227SErik Schmauss 528e62f8227SErik Schmauss struct acpi_madt_local_apic { 529e62f8227SErik Schmauss struct acpi_subtable_header header; 530e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 531e62f8227SErik Schmauss u8 id; /* Processor's local APIC id */ 532e62f8227SErik Schmauss u32 lapic_flags; 533e62f8227SErik Schmauss }; 534e62f8227SErik Schmauss 535e62f8227SErik Schmauss /* 1: IO APIC */ 536e62f8227SErik Schmauss 537e62f8227SErik Schmauss struct acpi_madt_io_apic { 538e62f8227SErik Schmauss struct acpi_subtable_header header; 539e62f8227SErik Schmauss u8 id; /* I/O APIC ID */ 540e62f8227SErik Schmauss u8 reserved; /* reserved - must be zero */ 541e62f8227SErik Schmauss u32 address; /* APIC physical address */ 542e62f8227SErik Schmauss u32 global_irq_base; /* Global system interrupt where INTI lines start */ 543e62f8227SErik Schmauss }; 544e62f8227SErik Schmauss 545e62f8227SErik Schmauss /* 2: Interrupt Override */ 546e62f8227SErik Schmauss 547e62f8227SErik Schmauss struct acpi_madt_interrupt_override { 548e62f8227SErik Schmauss struct acpi_subtable_header header; 549e62f8227SErik Schmauss u8 bus; /* 0 - ISA */ 550e62f8227SErik Schmauss u8 source_irq; /* Interrupt source (IRQ) */ 551e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 552e62f8227SErik Schmauss u16 inti_flags; 553e62f8227SErik Schmauss }; 554e62f8227SErik Schmauss 555e62f8227SErik Schmauss /* 3: NMI Source */ 556e62f8227SErik Schmauss 557e62f8227SErik Schmauss struct acpi_madt_nmi_source { 558e62f8227SErik Schmauss struct acpi_subtable_header header; 559e62f8227SErik Schmauss u16 inti_flags; 560e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 561e62f8227SErik Schmauss }; 562e62f8227SErik Schmauss 563e62f8227SErik Schmauss /* 4: Local APIC NMI */ 564e62f8227SErik Schmauss 565e62f8227SErik Schmauss struct acpi_madt_local_apic_nmi { 566e62f8227SErik Schmauss struct acpi_subtable_header header; 567e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 568e62f8227SErik Schmauss u16 inti_flags; 569e62f8227SErik Schmauss u8 lint; /* LINTn to which NMI is connected */ 570e62f8227SErik Schmauss }; 571e62f8227SErik Schmauss 572e62f8227SErik Schmauss /* 5: Address Override */ 573e62f8227SErik Schmauss 574e62f8227SErik Schmauss struct acpi_madt_local_apic_override { 575e62f8227SErik Schmauss struct acpi_subtable_header header; 576e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 577e62f8227SErik Schmauss u64 address; /* APIC physical address */ 578e62f8227SErik Schmauss }; 579e62f8227SErik Schmauss 580e62f8227SErik Schmauss /* 6: I/O Sapic */ 581e62f8227SErik Schmauss 582e62f8227SErik Schmauss struct acpi_madt_io_sapic { 583e62f8227SErik Schmauss struct acpi_subtable_header header; 584e62f8227SErik Schmauss u8 id; /* I/O SAPIC ID */ 585e62f8227SErik Schmauss u8 reserved; /* Reserved, must be zero */ 586e62f8227SErik Schmauss u32 global_irq_base; /* Global interrupt for SAPIC start */ 587e62f8227SErik Schmauss u64 address; /* SAPIC physical address */ 588e62f8227SErik Schmauss }; 589e62f8227SErik Schmauss 590e62f8227SErik Schmauss /* 7: Local Sapic */ 591e62f8227SErik Schmauss 592e62f8227SErik Schmauss struct acpi_madt_local_sapic { 593e62f8227SErik Schmauss struct acpi_subtable_header header; 594e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 595e62f8227SErik Schmauss u8 id; /* SAPIC ID */ 596e62f8227SErik Schmauss u8 eid; /* SAPIC EID */ 597e62f8227SErik Schmauss u8 reserved[3]; /* Reserved, must be zero */ 598e62f8227SErik Schmauss u32 lapic_flags; 599e62f8227SErik Schmauss u32 uid; /* Numeric UID - ACPI 3.0 */ 600e62f8227SErik Schmauss char uid_string[1]; /* String UID - ACPI 3.0 */ 601e62f8227SErik Schmauss }; 602e62f8227SErik Schmauss 603e62f8227SErik Schmauss /* 8: Platform Interrupt Source */ 604e62f8227SErik Schmauss 605e62f8227SErik Schmauss struct acpi_madt_interrupt_source { 606e62f8227SErik Schmauss struct acpi_subtable_header header; 607e62f8227SErik Schmauss u16 inti_flags; 608e62f8227SErik Schmauss u8 type; /* 1=PMI, 2=INIT, 3=corrected */ 609e62f8227SErik Schmauss u8 id; /* Processor ID */ 610e62f8227SErik Schmauss u8 eid; /* Processor EID */ 611e62f8227SErik Schmauss u8 io_sapic_vector; /* Vector value for PMI interrupts */ 612e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 613e62f8227SErik Schmauss u32 flags; /* Interrupt Source Flags */ 614e62f8227SErik Schmauss }; 615e62f8227SErik Schmauss 616e62f8227SErik Schmauss /* Masks for Flags field above */ 617e62f8227SErik Schmauss 618e62f8227SErik Schmauss #define ACPI_MADT_CPEI_OVERRIDE (1) 619e62f8227SErik Schmauss 620e62f8227SErik Schmauss /* 9: Processor Local X2APIC (ACPI 4.0) */ 621e62f8227SErik Schmauss 622e62f8227SErik Schmauss struct acpi_madt_local_x2apic { 623e62f8227SErik Schmauss struct acpi_subtable_header header; 624e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 625e62f8227SErik Schmauss u32 local_apic_id; /* Processor x2APIC ID */ 626e62f8227SErik Schmauss u32 lapic_flags; 627e62f8227SErik Schmauss u32 uid; /* ACPI processor UID */ 628e62f8227SErik Schmauss }; 629e62f8227SErik Schmauss 630e62f8227SErik Schmauss /* 10: Local X2APIC NMI (ACPI 4.0) */ 631e62f8227SErik Schmauss 632e62f8227SErik Schmauss struct acpi_madt_local_x2apic_nmi { 633e62f8227SErik Schmauss struct acpi_subtable_header header; 634e62f8227SErik Schmauss u16 inti_flags; 635e62f8227SErik Schmauss u32 uid; /* ACPI processor UID */ 636e62f8227SErik Schmauss u8 lint; /* LINTn to which NMI is connected */ 637e62f8227SErik Schmauss u8 reserved[3]; /* reserved - must be zero */ 638e62f8227SErik Schmauss }; 639e62f8227SErik Schmauss 640e646e0a5SErik Schmauss /* 11: Generic interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 changes) */ 641e62f8227SErik Schmauss 642e62f8227SErik Schmauss struct acpi_madt_generic_interrupt { 643e62f8227SErik Schmauss struct acpi_subtable_header header; 644e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 645e62f8227SErik Schmauss u32 cpu_interface_number; 646e62f8227SErik Schmauss u32 uid; 647e62f8227SErik Schmauss u32 flags; 648e62f8227SErik Schmauss u32 parking_version; 649e62f8227SErik Schmauss u32 performance_interrupt; 650e62f8227SErik Schmauss u64 parked_address; 651e62f8227SErik Schmauss u64 base_address; 652e62f8227SErik Schmauss u64 gicv_base_address; 653e62f8227SErik Schmauss u64 gich_base_address; 654e62f8227SErik Schmauss u32 vgic_interrupt; 655e62f8227SErik Schmauss u64 gicr_base_address; 656e62f8227SErik Schmauss u64 arm_mpidr; 657e62f8227SErik Schmauss u8 efficiency_class; 658e646e0a5SErik Schmauss u8 reserved2[1]; 659e646e0a5SErik Schmauss u16 spe_interrupt; /* ACPI 6.3 */ 660e62f8227SErik Schmauss }; 661e62f8227SErik Schmauss 662e62f8227SErik Schmauss /* Masks for Flags field above */ 663e62f8227SErik Schmauss 664e62f8227SErik Schmauss /* ACPI_MADT_ENABLED (1) Processor is usable if set */ 665e62f8227SErik Schmauss #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */ 666e62f8227SErik Schmauss #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */ 667e62f8227SErik Schmauss 668e62f8227SErik Schmauss /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */ 669e62f8227SErik Schmauss 670e62f8227SErik Schmauss struct acpi_madt_generic_distributor { 671e62f8227SErik Schmauss struct acpi_subtable_header header; 672e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 673e62f8227SErik Schmauss u32 gic_id; 674e62f8227SErik Schmauss u64 base_address; 675e62f8227SErik Schmauss u32 global_irq_base; 676e62f8227SErik Schmauss u8 version; 677e62f8227SErik Schmauss u8 reserved2[3]; /* reserved - must be zero */ 678e62f8227SErik Schmauss }; 679e62f8227SErik Schmauss 680e62f8227SErik Schmauss /* Values for Version field above */ 681e62f8227SErik Schmauss 682e62f8227SErik Schmauss enum acpi_madt_gic_version { 683e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_NONE = 0, 684e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V1 = 1, 685e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V2 = 2, 686e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V3 = 3, 687e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V4 = 4, 688e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */ 689e62f8227SErik Schmauss }; 690e62f8227SErik Schmauss 691e62f8227SErik Schmauss /* 13: Generic MSI Frame (ACPI 5.1) */ 692e62f8227SErik Schmauss 693e62f8227SErik Schmauss struct acpi_madt_generic_msi_frame { 694e62f8227SErik Schmauss struct acpi_subtable_header header; 695e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 696e62f8227SErik Schmauss u32 msi_frame_id; 697e62f8227SErik Schmauss u64 base_address; 698e62f8227SErik Schmauss u32 flags; 699e62f8227SErik Schmauss u16 spi_count; 700e62f8227SErik Schmauss u16 spi_base; 701e62f8227SErik Schmauss }; 702e62f8227SErik Schmauss 703e62f8227SErik Schmauss /* Masks for Flags field above */ 704e62f8227SErik Schmauss 705e62f8227SErik Schmauss #define ACPI_MADT_OVERRIDE_SPI_VALUES (1) 706e62f8227SErik Schmauss 707e62f8227SErik Schmauss /* 14: Generic Redistributor (ACPI 5.1) */ 708e62f8227SErik Schmauss 709e62f8227SErik Schmauss struct acpi_madt_generic_redistributor { 710e62f8227SErik Schmauss struct acpi_subtable_header header; 711e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 712e62f8227SErik Schmauss u64 base_address; 713e62f8227SErik Schmauss u32 length; 714e62f8227SErik Schmauss }; 715e62f8227SErik Schmauss 716e62f8227SErik Schmauss /* 15: Generic Translator (ACPI 6.0) */ 717e62f8227SErik Schmauss 718e62f8227SErik Schmauss struct acpi_madt_generic_translator { 719e62f8227SErik Schmauss struct acpi_subtable_header header; 720e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 721e62f8227SErik Schmauss u32 translation_id; 722e62f8227SErik Schmauss u64 base_address; 723e62f8227SErik Schmauss u32 reserved2; 724e62f8227SErik Schmauss }; 725e62f8227SErik Schmauss 726e62f8227SErik Schmauss /* 727e62f8227SErik Schmauss * Common flags fields for MADT subtables 728e62f8227SErik Schmauss */ 729e62f8227SErik Schmauss 730e62f8227SErik Schmauss /* MADT Local APIC flags */ 731e62f8227SErik Schmauss 732e62f8227SErik Schmauss #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */ 733e62f8227SErik Schmauss 734e62f8227SErik Schmauss /* MADT MPS INTI flags (inti_flags) */ 735e62f8227SErik Schmauss 736e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */ 737e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */ 738e62f8227SErik Schmauss 739e62f8227SErik Schmauss /* Values for MPS INTI flags */ 740e62f8227SErik Schmauss 741e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_CONFORMS 0 742e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1 743e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_RESERVED 2 744e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_ACTIVE_LOW 3 745e62f8227SErik Schmauss 746e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_CONFORMS (0) 747e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_EDGE (1<<2) 748e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_RESERVED (2<<2) 749e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_LEVEL (3<<2) 750e62f8227SErik Schmauss 751e62f8227SErik Schmauss /******************************************************************************* 752e62f8227SErik Schmauss * 7531a49b72cSBob Moore * MCFG - PCI Memory Mapped Configuration table and subtable 7546e2d5ebdSBob Moore * Version 1 7556e2d5ebdSBob Moore * 7566e2d5ebdSBob Moore * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 757b24aad44SBob Moore * 758b24aad44SBob Moore ******************************************************************************/ 759b24aad44SBob Moore 760b24aad44SBob Moore struct acpi_table_mcfg { 761b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 762b24aad44SBob Moore u8 reserved[8]; 763b24aad44SBob Moore }; 764b24aad44SBob Moore 765b24aad44SBob Moore /* Subtable */ 766b24aad44SBob Moore 767b24aad44SBob Moore struct acpi_mcfg_allocation { 768b24aad44SBob Moore u64 address; /* Base address, processor-relative */ 769b24aad44SBob Moore u16 pci_segment; /* PCI segment group number */ 770b24aad44SBob Moore u8 start_bus_number; /* Starting PCI Bus number */ 771b24aad44SBob Moore u8 end_bus_number; /* Final PCI Bus number */ 772b24aad44SBob Moore u32 reserved; 773b24aad44SBob Moore }; 774b24aad44SBob Moore 775b24aad44SBob Moore /******************************************************************************* 776b24aad44SBob Moore * 7770e264f0bSBob Moore * MCHI - Management Controller Host Interface Table 7780e264f0bSBob Moore * Version 1 7790e264f0bSBob Moore * 7800e264f0bSBob Moore * Conforms to "Management Component Transport Protocol (MCTP) Host 7810e264f0bSBob Moore * Interface Specification", Revision 1.0.0a, October 13, 2009 7820e264f0bSBob Moore * 7830e264f0bSBob Moore ******************************************************************************/ 7840e264f0bSBob Moore 7850e264f0bSBob Moore struct acpi_table_mchi { 7860e264f0bSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 7870e264f0bSBob Moore u8 interface_type; 7880e264f0bSBob Moore u8 protocol; 7890e264f0bSBob Moore u64 protocol_data; 7900e264f0bSBob Moore u8 interrupt_type; 7910e264f0bSBob Moore u8 gpe; 7920e264f0bSBob Moore u8 pci_device_flag; 7930e264f0bSBob Moore u32 global_interrupt; 7940e264f0bSBob Moore struct acpi_generic_address control_register; 7950e264f0bSBob Moore u8 pci_segment; 7960e264f0bSBob Moore u8 pci_bus; 7970e264f0bSBob Moore u8 pci_device; 7980e264f0bSBob Moore u8 pci_function; 7990e264f0bSBob Moore }; 8000e264f0bSBob Moore 8010e264f0bSBob Moore /******************************************************************************* 8020e264f0bSBob Moore * 803e62f8227SErik Schmauss * MPST - Memory Power State Table (ACPI 5.0) 804e62f8227SErik Schmauss * Version 1 805e62f8227SErik Schmauss * 806e62f8227SErik Schmauss ******************************************************************************/ 807e62f8227SErik Schmauss 808e62f8227SErik Schmauss #define ACPI_MPST_CHANNEL_INFO \ 809e62f8227SErik Schmauss u8 channel_id; \ 810e62f8227SErik Schmauss u8 reserved1[3]; \ 811e62f8227SErik Schmauss u16 power_node_count; \ 812e62f8227SErik Schmauss u16 reserved2; 813e62f8227SErik Schmauss 814e62f8227SErik Schmauss /* Main table */ 815e62f8227SErik Schmauss 816e62f8227SErik Schmauss struct acpi_table_mpst { 817e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 818e62f8227SErik Schmauss ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 819e62f8227SErik Schmauss }; 820e62f8227SErik Schmauss 821e62f8227SErik Schmauss /* Memory Platform Communication Channel Info */ 822e62f8227SErik Schmauss 823e62f8227SErik Schmauss struct acpi_mpst_channel { 824e62f8227SErik Schmauss ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 825e62f8227SErik Schmauss }; 826e62f8227SErik Schmauss 827e62f8227SErik Schmauss /* Memory Power Node Structure */ 828e62f8227SErik Schmauss 829e62f8227SErik Schmauss struct acpi_mpst_power_node { 830e62f8227SErik Schmauss u8 flags; 831e62f8227SErik Schmauss u8 reserved1; 832e62f8227SErik Schmauss u16 node_id; 833e62f8227SErik Schmauss u32 length; 834e62f8227SErik Schmauss u64 range_address; 835e62f8227SErik Schmauss u64 range_length; 836e62f8227SErik Schmauss u32 num_power_states; 837e62f8227SErik Schmauss u32 num_physical_components; 838e62f8227SErik Schmauss }; 839e62f8227SErik Schmauss 840e62f8227SErik Schmauss /* Values for Flags field above */ 841e62f8227SErik Schmauss 842e62f8227SErik Schmauss #define ACPI_MPST_ENABLED 1 843e62f8227SErik Schmauss #define ACPI_MPST_POWER_MANAGED 2 844e62f8227SErik Schmauss #define ACPI_MPST_HOT_PLUG_CAPABLE 4 845e62f8227SErik Schmauss 846e62f8227SErik Schmauss /* Memory Power State Structure (follows POWER_NODE above) */ 847e62f8227SErik Schmauss 848e62f8227SErik Schmauss struct acpi_mpst_power_state { 849e62f8227SErik Schmauss u8 power_state; 850e62f8227SErik Schmauss u8 info_index; 851e62f8227SErik Schmauss }; 852e62f8227SErik Schmauss 853e62f8227SErik Schmauss /* Physical Component ID Structure (follows POWER_STATE above) */ 854e62f8227SErik Schmauss 855e62f8227SErik Schmauss struct acpi_mpst_component { 856e62f8227SErik Schmauss u16 component_id; 857e62f8227SErik Schmauss }; 858e62f8227SErik Schmauss 859e62f8227SErik Schmauss /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ 860e62f8227SErik Schmauss 861e62f8227SErik Schmauss struct acpi_mpst_data_hdr { 862e62f8227SErik Schmauss u16 characteristics_count; 863e62f8227SErik Schmauss u16 reserved; 864e62f8227SErik Schmauss }; 865e62f8227SErik Schmauss 866e62f8227SErik Schmauss struct acpi_mpst_power_data { 867e62f8227SErik Schmauss u8 structure_id; 868e62f8227SErik Schmauss u8 flags; 869e62f8227SErik Schmauss u16 reserved1; 870e62f8227SErik Schmauss u32 average_power; 871e62f8227SErik Schmauss u32 power_saving; 872e62f8227SErik Schmauss u64 exit_latency; 873e62f8227SErik Schmauss u64 reserved2; 874e62f8227SErik Schmauss }; 875e62f8227SErik Schmauss 876e62f8227SErik Schmauss /* Values for Flags field above */ 877e62f8227SErik Schmauss 878e62f8227SErik Schmauss #define ACPI_MPST_PRESERVE 1 879e62f8227SErik Schmauss #define ACPI_MPST_AUTOENTRY 2 880e62f8227SErik Schmauss #define ACPI_MPST_AUTOEXIT 4 881e62f8227SErik Schmauss 882e62f8227SErik Schmauss /* Shared Memory Region (not part of an ACPI table) */ 883e62f8227SErik Schmauss 884e62f8227SErik Schmauss struct acpi_mpst_shared { 885e62f8227SErik Schmauss u32 signature; 886e62f8227SErik Schmauss u16 pcc_command; 887e62f8227SErik Schmauss u16 pcc_status; 888e62f8227SErik Schmauss u32 command_register; 889e62f8227SErik Schmauss u32 status_register; 890e62f8227SErik Schmauss u32 power_state_id; 891e62f8227SErik Schmauss u32 power_node_id; 892e62f8227SErik Schmauss u64 energy_consumed; 893e62f8227SErik Schmauss u64 average_power; 894e62f8227SErik Schmauss }; 895e62f8227SErik Schmauss 896e62f8227SErik Schmauss /******************************************************************************* 897e62f8227SErik Schmauss * 898e62f8227SErik Schmauss * MSCT - Maximum System Characteristics Table (ACPI 4.0) 899e62f8227SErik Schmauss * Version 1 900e62f8227SErik Schmauss * 901e62f8227SErik Schmauss ******************************************************************************/ 902e62f8227SErik Schmauss 903e62f8227SErik Schmauss struct acpi_table_msct { 904e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 905e62f8227SErik Schmauss u32 proximity_offset; /* Location of proximity info struct(s) */ 906e62f8227SErik Schmauss u32 max_proximity_domains; /* Max number of proximity domains */ 907e62f8227SErik Schmauss u32 max_clock_domains; /* Max number of clock domains */ 908e62f8227SErik Schmauss u64 max_address; /* Max physical address in system */ 909e62f8227SErik Schmauss }; 910e62f8227SErik Schmauss 911e62f8227SErik Schmauss /* subtable - Maximum Proximity Domain Information. Version 1 */ 912e62f8227SErik Schmauss 913e62f8227SErik Schmauss struct acpi_msct_proximity { 914e62f8227SErik Schmauss u8 revision; 915e62f8227SErik Schmauss u8 length; 916e62f8227SErik Schmauss u32 range_start; /* Start of domain range */ 917e62f8227SErik Schmauss u32 range_end; /* End of domain range */ 918e62f8227SErik Schmauss u32 processor_capacity; 919e62f8227SErik Schmauss u64 memory_capacity; /* In bytes */ 920e62f8227SErik Schmauss }; 921e62f8227SErik Schmauss 922e62f8227SErik Schmauss /******************************************************************************* 923e62f8227SErik Schmauss * 9245132f2faSBob Moore * MSDM - Microsoft Data Management table 9255132f2faSBob Moore * 9265132f2faSBob Moore * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", 9275132f2faSBob Moore * November 29, 2011. Copyright 2011 Microsoft 9285132f2faSBob Moore * 9295132f2faSBob Moore ******************************************************************************/ 9305132f2faSBob Moore 9315132f2faSBob Moore /* Basic MSDM table is only the common ACPI header */ 9325132f2faSBob Moore 9335132f2faSBob Moore struct acpi_table_msdm { 9345132f2faSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 9355132f2faSBob Moore }; 9365132f2faSBob Moore 9375132f2faSBob Moore /******************************************************************************* 9385132f2faSBob Moore * 93998b5c993SLv Zheng * MTMR - MID Timer Table 94098b5c993SLv Zheng * Version 1 94198b5c993SLv Zheng * 94298b5c993SLv Zheng * Conforms to "Simple Firmware Interface Specification", 94398b5c993SLv Zheng * Draft 0.8.2, Oct 19, 2010 94498b5c993SLv Zheng * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table. 94598b5c993SLv Zheng * 94698b5c993SLv Zheng ******************************************************************************/ 94798b5c993SLv Zheng 94898b5c993SLv Zheng struct acpi_table_mtmr { 94998b5c993SLv Zheng struct acpi_table_header header; /* Common ACPI table header */ 95098b5c993SLv Zheng }; 95198b5c993SLv Zheng 95298b5c993SLv Zheng /* MTMR entry */ 95398b5c993SLv Zheng 95498b5c993SLv Zheng struct acpi_mtmr_entry { 95598b5c993SLv Zheng struct acpi_generic_address physical_address; 95698b5c993SLv Zheng u32 frequency; 95798b5c993SLv Zheng u32 irq; 95898b5c993SLv Zheng }; 95998b5c993SLv Zheng 96098b5c993SLv Zheng /******************************************************************************* 96198b5c993SLv Zheng * 962e62f8227SErik Schmauss * NFIT - NVDIMM Interface Table (ACPI 6.0+) 963e62f8227SErik Schmauss * Version 1 964e62f8227SErik Schmauss * 965e62f8227SErik Schmauss ******************************************************************************/ 966e62f8227SErik Schmauss 967e62f8227SErik Schmauss struct acpi_table_nfit { 968e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 969e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 970e62f8227SErik Schmauss }; 971e62f8227SErik Schmauss 972e62f8227SErik Schmauss /* Subtable header for NFIT */ 973e62f8227SErik Schmauss 974e62f8227SErik Schmauss struct acpi_nfit_header { 975e62f8227SErik Schmauss u16 type; 976e62f8227SErik Schmauss u16 length; 977e62f8227SErik Schmauss }; 978e62f8227SErik Schmauss 979e62f8227SErik Schmauss /* Values for subtable type in struct acpi_nfit_header */ 980e62f8227SErik Schmauss 981e62f8227SErik Schmauss enum acpi_nfit_type { 982e62f8227SErik Schmauss ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0, 983e62f8227SErik Schmauss ACPI_NFIT_TYPE_MEMORY_MAP = 1, 984e62f8227SErik Schmauss ACPI_NFIT_TYPE_INTERLEAVE = 2, 985e62f8227SErik Schmauss ACPI_NFIT_TYPE_SMBIOS = 3, 986e62f8227SErik Schmauss ACPI_NFIT_TYPE_CONTROL_REGION = 4, 987e62f8227SErik Schmauss ACPI_NFIT_TYPE_DATA_REGION = 5, 988e62f8227SErik Schmauss ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6, 989e62f8227SErik Schmauss ACPI_NFIT_TYPE_CAPABILITIES = 7, 990e62f8227SErik Schmauss ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */ 991e62f8227SErik Schmauss }; 992e62f8227SErik Schmauss 993e62f8227SErik Schmauss /* 994e62f8227SErik Schmauss * NFIT Subtables 995e62f8227SErik Schmauss */ 996e62f8227SErik Schmauss 997e62f8227SErik Schmauss /* 0: System Physical Address Range Structure */ 998e62f8227SErik Schmauss 999e62f8227SErik Schmauss struct acpi_nfit_system_address { 1000e62f8227SErik Schmauss struct acpi_nfit_header header; 1001e62f8227SErik Schmauss u16 range_index; 1002e62f8227SErik Schmauss u16 flags; 1003e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1004e62f8227SErik Schmauss u32 proximity_domain; 1005e62f8227SErik Schmauss u8 range_guid[16]; 1006e62f8227SErik Schmauss u64 address; 1007e62f8227SErik Schmauss u64 length; 1008e62f8227SErik Schmauss u64 memory_mapping; 1009e62f8227SErik Schmauss }; 1010e62f8227SErik Schmauss 1011e62f8227SErik Schmauss /* Flags */ 1012e62f8227SErik Schmauss 1013e62f8227SErik Schmauss #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */ 1014e62f8227SErik Schmauss #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */ 1015e62f8227SErik Schmauss 1016e62f8227SErik Schmauss /* Range Type GUIDs appear in the include/acuuid.h file */ 1017e62f8227SErik Schmauss 1018e62f8227SErik Schmauss /* 1: Memory Device to System Address Range Map Structure */ 1019e62f8227SErik Schmauss 1020e62f8227SErik Schmauss struct acpi_nfit_memory_map { 1021e62f8227SErik Schmauss struct acpi_nfit_header header; 1022e62f8227SErik Schmauss u32 device_handle; 1023e62f8227SErik Schmauss u16 physical_id; 1024e62f8227SErik Schmauss u16 region_id; 1025e62f8227SErik Schmauss u16 range_index; 1026e62f8227SErik Schmauss u16 region_index; 1027e62f8227SErik Schmauss u64 region_size; 1028e62f8227SErik Schmauss u64 region_offset; 1029e62f8227SErik Schmauss u64 address; 1030e62f8227SErik Schmauss u16 interleave_index; 1031e62f8227SErik Schmauss u16 interleave_ways; 1032e62f8227SErik Schmauss u16 flags; 1033e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 1034e62f8227SErik Schmauss }; 1035e62f8227SErik Schmauss 1036e62f8227SErik Schmauss /* Flags */ 1037e62f8227SErik Schmauss 1038e62f8227SErik Schmauss #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */ 1039e62f8227SErik Schmauss #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */ 1040e62f8227SErik Schmauss #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */ 1041e62f8227SErik Schmauss #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */ 1042e62f8227SErik Schmauss #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */ 1043e62f8227SErik Schmauss #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */ 1044e62f8227SErik Schmauss #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */ 1045e62f8227SErik Schmauss 1046e62f8227SErik Schmauss /* 2: Interleave Structure */ 1047e62f8227SErik Schmauss 1048e62f8227SErik Schmauss struct acpi_nfit_interleave { 1049e62f8227SErik Schmauss struct acpi_nfit_header header; 1050e62f8227SErik Schmauss u16 interleave_index; 1051e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 1052e62f8227SErik Schmauss u32 line_count; 1053e62f8227SErik Schmauss u32 line_size; 1054e62f8227SErik Schmauss u32 line_offset[1]; /* Variable length */ 1055e62f8227SErik Schmauss }; 1056e62f8227SErik Schmauss 1057e62f8227SErik Schmauss /* 3: SMBIOS Management Information Structure */ 1058e62f8227SErik Schmauss 1059e62f8227SErik Schmauss struct acpi_nfit_smbios { 1060e62f8227SErik Schmauss struct acpi_nfit_header header; 1061e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1062e62f8227SErik Schmauss u8 data[1]; /* Variable length */ 1063e62f8227SErik Schmauss }; 1064e62f8227SErik Schmauss 1065e62f8227SErik Schmauss /* 4: NVDIMM Control Region Structure */ 1066e62f8227SErik Schmauss 1067e62f8227SErik Schmauss struct acpi_nfit_control_region { 1068e62f8227SErik Schmauss struct acpi_nfit_header header; 1069e62f8227SErik Schmauss u16 region_index; 1070e62f8227SErik Schmauss u16 vendor_id; 1071e62f8227SErik Schmauss u16 device_id; 1072e62f8227SErik Schmauss u16 revision_id; 1073e62f8227SErik Schmauss u16 subsystem_vendor_id; 1074e62f8227SErik Schmauss u16 subsystem_device_id; 1075e62f8227SErik Schmauss u16 subsystem_revision_id; 1076e62f8227SErik Schmauss u8 valid_fields; 1077e62f8227SErik Schmauss u8 manufacturing_location; 1078e62f8227SErik Schmauss u16 manufacturing_date; 1079e62f8227SErik Schmauss u8 reserved[2]; /* Reserved, must be zero */ 1080e62f8227SErik Schmauss u32 serial_number; 1081e62f8227SErik Schmauss u16 code; 1082e62f8227SErik Schmauss u16 windows; 1083e62f8227SErik Schmauss u64 window_size; 1084e62f8227SErik Schmauss u64 command_offset; 1085e62f8227SErik Schmauss u64 command_size; 1086e62f8227SErik Schmauss u64 status_offset; 1087e62f8227SErik Schmauss u64 status_size; 1088e62f8227SErik Schmauss u16 flags; 1089e62f8227SErik Schmauss u8 reserved1[6]; /* Reserved, must be zero */ 1090e62f8227SErik Schmauss }; 1091e62f8227SErik Schmauss 1092e62f8227SErik Schmauss /* Flags */ 1093e62f8227SErik Schmauss 1094e62f8227SErik Schmauss #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */ 1095e62f8227SErik Schmauss 1096e62f8227SErik Schmauss /* valid_fields bits */ 1097e62f8227SErik Schmauss 1098e62f8227SErik Schmauss #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */ 1099e62f8227SErik Schmauss 1100e62f8227SErik Schmauss /* 5: NVDIMM Block Data Window Region Structure */ 1101e62f8227SErik Schmauss 1102e62f8227SErik Schmauss struct acpi_nfit_data_region { 1103e62f8227SErik Schmauss struct acpi_nfit_header header; 1104e62f8227SErik Schmauss u16 region_index; 1105e62f8227SErik Schmauss u16 windows; 1106e62f8227SErik Schmauss u64 offset; 1107e62f8227SErik Schmauss u64 size; 1108e62f8227SErik Schmauss u64 capacity; 1109e62f8227SErik Schmauss u64 start_address; 1110e62f8227SErik Schmauss }; 1111e62f8227SErik Schmauss 1112e62f8227SErik Schmauss /* 6: Flush Hint Address Structure */ 1113e62f8227SErik Schmauss 1114e62f8227SErik Schmauss struct acpi_nfit_flush_address { 1115e62f8227SErik Schmauss struct acpi_nfit_header header; 1116e62f8227SErik Schmauss u32 device_handle; 1117e62f8227SErik Schmauss u16 hint_count; 1118e62f8227SErik Schmauss u8 reserved[6]; /* Reserved, must be zero */ 1119e62f8227SErik Schmauss u64 hint_address[1]; /* Variable length */ 1120e62f8227SErik Schmauss }; 1121e62f8227SErik Schmauss 1122e62f8227SErik Schmauss /* 7: Platform Capabilities Structure */ 1123e62f8227SErik Schmauss 1124e62f8227SErik Schmauss struct acpi_nfit_capabilities { 1125e62f8227SErik Schmauss struct acpi_nfit_header header; 1126e62f8227SErik Schmauss u8 highest_capability; 1127e62f8227SErik Schmauss u8 reserved[3]; /* Reserved, must be zero */ 1128e62f8227SErik Schmauss u32 capabilities; 1129e62f8227SErik Schmauss u32 reserved2; 1130e62f8227SErik Schmauss }; 1131e62f8227SErik Schmauss 1132e62f8227SErik Schmauss /* Capabilities Flags */ 1133e62f8227SErik Schmauss 1134e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */ 1135e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */ 1136e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */ 1137e62f8227SErik Schmauss 1138e62f8227SErik Schmauss /* 1139e62f8227SErik Schmauss * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM 1140e62f8227SErik Schmauss */ 1141e62f8227SErik Schmauss struct nfit_device_handle { 1142e62f8227SErik Schmauss u32 handle; 1143e62f8227SErik Schmauss }; 1144e62f8227SErik Schmauss 1145e62f8227SErik Schmauss /* Device handle construction and extraction macros */ 1146e62f8227SErik Schmauss 1147e62f8227SErik Schmauss #define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F 1148e62f8227SErik Schmauss #define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0 1149e62f8227SErik Schmauss #define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00 1150e62f8227SErik Schmauss #define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000 1151e62f8227SErik Schmauss #define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000 1152e62f8227SErik Schmauss 1153e62f8227SErik Schmauss #define ACPI_NFIT_DIMM_NUMBER_OFFSET 0 1154e62f8227SErik Schmauss #define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4 1155e62f8227SErik Schmauss #define ACPI_NFIT_MEMORY_ID_OFFSET 8 1156e62f8227SErik Schmauss #define ACPI_NFIT_SOCKET_ID_OFFSET 12 1157e62f8227SErik Schmauss #define ACPI_NFIT_NODE_ID_OFFSET 16 1158e62f8227SErik Schmauss 1159e62f8227SErik Schmauss /* Macro to construct a NFIT/NVDIMM device handle */ 1160e62f8227SErik Schmauss 1161e62f8227SErik Schmauss #define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \ 1162e62f8227SErik Schmauss ((dimm) | \ 1163e62f8227SErik Schmauss ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \ 1164e62f8227SErik Schmauss ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \ 1165e62f8227SErik Schmauss ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \ 1166e62f8227SErik Schmauss ((node) << ACPI_NFIT_NODE_ID_OFFSET)) 1167e62f8227SErik Schmauss 1168e62f8227SErik Schmauss /* Macros to extract individual fields from a NFIT/NVDIMM device handle */ 1169e62f8227SErik Schmauss 1170e62f8227SErik Schmauss #define ACPI_NFIT_GET_DIMM_NUMBER(handle) \ 1171e62f8227SErik Schmauss ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK) 1172e62f8227SErik Schmauss 1173e62f8227SErik Schmauss #define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \ 1174e62f8227SErik Schmauss (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET) 1175e62f8227SErik Schmauss 1176e62f8227SErik Schmauss #define ACPI_NFIT_GET_MEMORY_ID(handle) \ 1177e62f8227SErik Schmauss (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET) 1178e62f8227SErik Schmauss 1179e62f8227SErik Schmauss #define ACPI_NFIT_GET_SOCKET_ID(handle) \ 1180e62f8227SErik Schmauss (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET) 1181e62f8227SErik Schmauss 1182e62f8227SErik Schmauss #define ACPI_NFIT_GET_NODE_ID(handle) \ 1183e62f8227SErik Schmauss (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET) 1184e62f8227SErik Schmauss 1185e62f8227SErik Schmauss /******************************************************************************* 1186e62f8227SErik Schmauss * 1187e62f8227SErik Schmauss * PCCT - Platform Communications Channel Table (ACPI 5.0) 1188e62f8227SErik Schmauss * Version 2 (ACPI 6.2) 1189e62f8227SErik Schmauss * 1190e62f8227SErik Schmauss ******************************************************************************/ 1191e62f8227SErik Schmauss 1192e62f8227SErik Schmauss struct acpi_table_pcct { 1193e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1194e62f8227SErik Schmauss u32 flags; 1195e62f8227SErik Schmauss u64 reserved; 1196e62f8227SErik Schmauss }; 1197e62f8227SErik Schmauss 1198e62f8227SErik Schmauss /* Values for Flags field above */ 1199e62f8227SErik Schmauss 1200e62f8227SErik Schmauss #define ACPI_PCCT_DOORBELL 1 1201e62f8227SErik Schmauss 1202e62f8227SErik Schmauss /* Values for subtable type in struct acpi_subtable_header */ 1203e62f8227SErik Schmauss 1204e62f8227SErik Schmauss enum acpi_pcct_type { 1205e62f8227SErik Schmauss ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0, 1206e62f8227SErik Schmauss ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1, 1207e62f8227SErik Schmauss ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */ 1208e62f8227SErik Schmauss ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */ 1209e62f8227SErik Schmauss ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */ 1210e62f8227SErik Schmauss ACPI_PCCT_TYPE_RESERVED = 5 /* 5 and greater are reserved */ 1211e62f8227SErik Schmauss }; 1212e62f8227SErik Schmauss 1213e62f8227SErik Schmauss /* 1214e62f8227SErik Schmauss * PCCT Subtables, correspond to Type in struct acpi_subtable_header 1215e62f8227SErik Schmauss */ 1216e62f8227SErik Schmauss 1217e62f8227SErik Schmauss /* 0: Generic Communications Subspace */ 1218e62f8227SErik Schmauss 1219e62f8227SErik Schmauss struct acpi_pcct_subspace { 1220e62f8227SErik Schmauss struct acpi_subtable_header header; 1221e62f8227SErik Schmauss u8 reserved[6]; 1222e62f8227SErik Schmauss u64 base_address; 1223e62f8227SErik Schmauss u64 length; 1224e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1225e62f8227SErik Schmauss u64 preserve_mask; 1226e62f8227SErik Schmauss u64 write_mask; 1227e62f8227SErik Schmauss u32 latency; 1228e62f8227SErik Schmauss u32 max_access_rate; 1229e62f8227SErik Schmauss u16 min_turnaround_time; 1230e62f8227SErik Schmauss }; 1231e62f8227SErik Schmauss 1232e62f8227SErik Schmauss /* 1: HW-reduced Communications Subspace (ACPI 5.1) */ 1233e62f8227SErik Schmauss 1234e62f8227SErik Schmauss struct acpi_pcct_hw_reduced { 1235e62f8227SErik Schmauss struct acpi_subtable_header header; 1236e62f8227SErik Schmauss u32 platform_interrupt; 1237e62f8227SErik Schmauss u8 flags; 1238e62f8227SErik Schmauss u8 reserved; 1239e62f8227SErik Schmauss u64 base_address; 1240e62f8227SErik Schmauss u64 length; 1241e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1242e62f8227SErik Schmauss u64 preserve_mask; 1243e62f8227SErik Schmauss u64 write_mask; 1244e62f8227SErik Schmauss u32 latency; 1245e62f8227SErik Schmauss u32 max_access_rate; 1246e62f8227SErik Schmauss u16 min_turnaround_time; 1247e62f8227SErik Schmauss }; 1248e62f8227SErik Schmauss 1249e62f8227SErik Schmauss /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */ 1250e62f8227SErik Schmauss 1251e62f8227SErik Schmauss struct acpi_pcct_hw_reduced_type2 { 1252e62f8227SErik Schmauss struct acpi_subtable_header header; 1253e62f8227SErik Schmauss u32 platform_interrupt; 1254e62f8227SErik Schmauss u8 flags; 1255e62f8227SErik Schmauss u8 reserved; 1256e62f8227SErik Schmauss u64 base_address; 1257e62f8227SErik Schmauss u64 length; 1258e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1259e62f8227SErik Schmauss u64 preserve_mask; 1260e62f8227SErik Schmauss u64 write_mask; 1261e62f8227SErik Schmauss u32 latency; 1262e62f8227SErik Schmauss u32 max_access_rate; 1263e62f8227SErik Schmauss u16 min_turnaround_time; 1264e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1265e62f8227SErik Schmauss u64 ack_preserve_mask; 1266e62f8227SErik Schmauss u64 ack_write_mask; 1267e62f8227SErik Schmauss }; 1268e62f8227SErik Schmauss 1269e62f8227SErik Schmauss /* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */ 1270e62f8227SErik Schmauss 1271e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_master { 1272e62f8227SErik Schmauss struct acpi_subtable_header header; 1273e62f8227SErik Schmauss u32 platform_interrupt; 1274e62f8227SErik Schmauss u8 flags; 1275e62f8227SErik Schmauss u8 reserved1; 1276e62f8227SErik Schmauss u64 base_address; 1277e62f8227SErik Schmauss u32 length; 1278e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1279e62f8227SErik Schmauss u64 preserve_mask; 1280e62f8227SErik Schmauss u64 write_mask; 1281e62f8227SErik Schmauss u32 latency; 1282e62f8227SErik Schmauss u32 max_access_rate; 1283e62f8227SErik Schmauss u32 min_turnaround_time; 1284e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1285e62f8227SErik Schmauss u64 ack_preserve_mask; 1286e62f8227SErik Schmauss u64 ack_set_mask; 1287e62f8227SErik Schmauss u64 reserved2; 1288e62f8227SErik Schmauss struct acpi_generic_address cmd_complete_register; 1289e62f8227SErik Schmauss u64 cmd_complete_mask; 1290e62f8227SErik Schmauss struct acpi_generic_address cmd_update_register; 1291e62f8227SErik Schmauss u64 cmd_update_preserve_mask; 1292e62f8227SErik Schmauss u64 cmd_update_set_mask; 1293e62f8227SErik Schmauss struct acpi_generic_address error_status_register; 1294e62f8227SErik Schmauss u64 error_status_mask; 1295e62f8227SErik Schmauss }; 1296e62f8227SErik Schmauss 1297e62f8227SErik Schmauss /* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */ 1298e62f8227SErik Schmauss 1299e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_slave { 1300e62f8227SErik Schmauss struct acpi_subtable_header header; 1301e62f8227SErik Schmauss u32 platform_interrupt; 1302e62f8227SErik Schmauss u8 flags; 1303e62f8227SErik Schmauss u8 reserved1; 1304e62f8227SErik Schmauss u64 base_address; 1305e62f8227SErik Schmauss u32 length; 1306e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1307e62f8227SErik Schmauss u64 preserve_mask; 1308e62f8227SErik Schmauss u64 write_mask; 1309e62f8227SErik Schmauss u32 latency; 1310e62f8227SErik Schmauss u32 max_access_rate; 1311e62f8227SErik Schmauss u32 min_turnaround_time; 1312e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1313e62f8227SErik Schmauss u64 ack_preserve_mask; 1314e62f8227SErik Schmauss u64 ack_set_mask; 1315e62f8227SErik Schmauss u64 reserved2; 1316e62f8227SErik Schmauss struct acpi_generic_address cmd_complete_register; 1317e62f8227SErik Schmauss u64 cmd_complete_mask; 1318e62f8227SErik Schmauss struct acpi_generic_address cmd_update_register; 1319e62f8227SErik Schmauss u64 cmd_update_preserve_mask; 1320e62f8227SErik Schmauss u64 cmd_update_set_mask; 1321e62f8227SErik Schmauss struct acpi_generic_address error_status_register; 1322e62f8227SErik Schmauss u64 error_status_mask; 1323e62f8227SErik Schmauss }; 1324e62f8227SErik Schmauss 1325e62f8227SErik Schmauss /* Values for doorbell flags above */ 1326e62f8227SErik Schmauss 1327e62f8227SErik Schmauss #define ACPI_PCCT_INTERRUPT_POLARITY (1) 1328e62f8227SErik Schmauss #define ACPI_PCCT_INTERRUPT_MODE (1<<1) 1329e62f8227SErik Schmauss 1330e62f8227SErik Schmauss /* 1331e62f8227SErik Schmauss * PCC memory structures (not part of the ACPI table) 1332e62f8227SErik Schmauss */ 1333e62f8227SErik Schmauss 1334e62f8227SErik Schmauss /* Shared Memory Region */ 1335e62f8227SErik Schmauss 1336e62f8227SErik Schmauss struct acpi_pcct_shared_memory { 1337e62f8227SErik Schmauss u32 signature; 1338e62f8227SErik Schmauss u16 command; 1339e62f8227SErik Schmauss u16 status; 1340e62f8227SErik Schmauss }; 1341e62f8227SErik Schmauss 1342e62f8227SErik Schmauss /* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */ 1343e62f8227SErik Schmauss 1344e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_shared_memory { 1345e62f8227SErik Schmauss u32 signature; 1346e62f8227SErik Schmauss u32 flags; 1347e62f8227SErik Schmauss u32 length; 1348e62f8227SErik Schmauss u32 command; 1349e62f8227SErik Schmauss }; 1350e62f8227SErik Schmauss 1351e62f8227SErik Schmauss /******************************************************************************* 1352e62f8227SErik Schmauss * 1353e62f8227SErik Schmauss * PDTT - Platform Debug Trigger Table (ACPI 6.2) 1354e62f8227SErik Schmauss * Version 0 1355e62f8227SErik Schmauss * 1356e62f8227SErik Schmauss ******************************************************************************/ 1357e62f8227SErik Schmauss 1358e62f8227SErik Schmauss struct acpi_table_pdtt { 1359e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1360e62f8227SErik Schmauss u8 trigger_count; 1361e62f8227SErik Schmauss u8 reserved[3]; 1362e62f8227SErik Schmauss u32 array_offset; 1363e62f8227SErik Schmauss }; 1364e62f8227SErik Schmauss 1365e62f8227SErik Schmauss /* 1366e62f8227SErik Schmauss * PDTT Communication Channel Identifier Structure. 1367e62f8227SErik Schmauss * The number of these structures is defined by trigger_count above, 1368e62f8227SErik Schmauss * starting at array_offset. 1369e62f8227SErik Schmauss */ 1370e62f8227SErik Schmauss struct acpi_pdtt_channel { 1371e62f8227SErik Schmauss u8 subchannel_id; 1372e62f8227SErik Schmauss u8 flags; 1373e62f8227SErik Schmauss }; 1374e62f8227SErik Schmauss 1375e62f8227SErik Schmauss /* Flags for above */ 1376e62f8227SErik Schmauss 1377e62f8227SErik Schmauss #define ACPI_PDTT_RUNTIME_TRIGGER (1) 1378e62f8227SErik Schmauss #define ACPI_PDTT_WAIT_COMPLETION (1<<1) 1379f00175d0SErik Schmauss #define ACPI_PDTT_TRIGGER_ORDER (1<<2) 1380e62f8227SErik Schmauss 1381e62f8227SErik Schmauss /******************************************************************************* 1382e62f8227SErik Schmauss * 1383e62f8227SErik Schmauss * PMTT - Platform Memory Topology Table (ACPI 5.0) 1384e62f8227SErik Schmauss * Version 1 1385e62f8227SErik Schmauss * 1386e62f8227SErik Schmauss ******************************************************************************/ 1387e62f8227SErik Schmauss 1388e62f8227SErik Schmauss struct acpi_table_pmtt { 1389e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1390e62f8227SErik Schmauss u32 reserved; 1391e62f8227SErik Schmauss }; 1392e62f8227SErik Schmauss 1393e62f8227SErik Schmauss /* Common header for PMTT subtables that follow main table */ 1394e62f8227SErik Schmauss 1395e62f8227SErik Schmauss struct acpi_pmtt_header { 1396e62f8227SErik Schmauss u8 type; 1397e62f8227SErik Schmauss u8 reserved1; 1398e62f8227SErik Schmauss u16 length; 1399e62f8227SErik Schmauss u16 flags; 1400e62f8227SErik Schmauss u16 reserved2; 1401e62f8227SErik Schmauss }; 1402e62f8227SErik Schmauss 1403e62f8227SErik Schmauss /* Values for Type field above */ 1404e62f8227SErik Schmauss 1405e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_SOCKET 0 1406e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_CONTROLLER 1 1407e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_DIMM 2 1408e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */ 1409e62f8227SErik Schmauss 1410e62f8227SErik Schmauss /* Values for Flags field above */ 1411e62f8227SErik Schmauss 1412e62f8227SErik Schmauss #define ACPI_PMTT_TOP_LEVEL 0x0001 1413e62f8227SErik Schmauss #define ACPI_PMTT_PHYSICAL 0x0002 1414e62f8227SErik Schmauss #define ACPI_PMTT_MEMORY_TYPE 0x000C 1415e62f8227SErik Schmauss 1416e62f8227SErik Schmauss /* 1417e62f8227SErik Schmauss * PMTT subtables, correspond to Type in struct acpi_pmtt_header 1418e62f8227SErik Schmauss */ 1419e62f8227SErik Schmauss 1420e62f8227SErik Schmauss /* 0: Socket Structure */ 1421e62f8227SErik Schmauss 1422e62f8227SErik Schmauss struct acpi_pmtt_socket { 1423e62f8227SErik Schmauss struct acpi_pmtt_header header; 1424e62f8227SErik Schmauss u16 socket_id; 1425e62f8227SErik Schmauss u16 reserved; 1426e62f8227SErik Schmauss }; 1427e62f8227SErik Schmauss 1428e62f8227SErik Schmauss /* 1: Memory Controller subtable */ 1429e62f8227SErik Schmauss 1430e62f8227SErik Schmauss struct acpi_pmtt_controller { 1431e62f8227SErik Schmauss struct acpi_pmtt_header header; 1432e62f8227SErik Schmauss u32 read_latency; 1433e62f8227SErik Schmauss u32 write_latency; 1434e62f8227SErik Schmauss u32 read_bandwidth; 1435e62f8227SErik Schmauss u32 write_bandwidth; 1436e62f8227SErik Schmauss u16 access_width; 1437e62f8227SErik Schmauss u16 alignment; 1438e62f8227SErik Schmauss u16 reserved; 1439e62f8227SErik Schmauss u16 domain_count; 1440e62f8227SErik Schmauss }; 1441e62f8227SErik Schmauss 1442e62f8227SErik Schmauss /* 1a: Proximity Domain substructure */ 1443e62f8227SErik Schmauss 1444e62f8227SErik Schmauss struct acpi_pmtt_domain { 1445e62f8227SErik Schmauss u32 proximity_domain; 1446e62f8227SErik Schmauss }; 1447e62f8227SErik Schmauss 1448e62f8227SErik Schmauss /* 2: Physical Component Identifier (DIMM) */ 1449e62f8227SErik Schmauss 1450e62f8227SErik Schmauss struct acpi_pmtt_physical_component { 1451e62f8227SErik Schmauss struct acpi_pmtt_header header; 1452e62f8227SErik Schmauss u16 component_id; 1453e62f8227SErik Schmauss u16 reserved; 1454e62f8227SErik Schmauss u32 memory_size; 1455e62f8227SErik Schmauss u32 bios_handle; 1456e62f8227SErik Schmauss }; 1457e62f8227SErik Schmauss 1458e62f8227SErik Schmauss /******************************************************************************* 1459e62f8227SErik Schmauss * 1460e62f8227SErik Schmauss * PPTT - Processor Properties Topology Table (ACPI 6.2) 1461e62f8227SErik Schmauss * Version 1 1462e62f8227SErik Schmauss * 1463e62f8227SErik Schmauss ******************************************************************************/ 1464e62f8227SErik Schmauss 1465e62f8227SErik Schmauss struct acpi_table_pptt { 1466e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1467e62f8227SErik Schmauss }; 1468e62f8227SErik Schmauss 1469e62f8227SErik Schmauss /* Values for Type field above */ 1470e62f8227SErik Schmauss 1471e62f8227SErik Schmauss enum acpi_pptt_type { 1472e62f8227SErik Schmauss ACPI_PPTT_TYPE_PROCESSOR = 0, 1473e62f8227SErik Schmauss ACPI_PPTT_TYPE_CACHE = 1, 1474e62f8227SErik Schmauss ACPI_PPTT_TYPE_ID = 2, 1475e62f8227SErik Schmauss ACPI_PPTT_TYPE_RESERVED = 3 1476e62f8227SErik Schmauss }; 1477e62f8227SErik Schmauss 1478e62f8227SErik Schmauss /* 0: Processor Hierarchy Node Structure */ 1479e62f8227SErik Schmauss 1480e62f8227SErik Schmauss struct acpi_pptt_processor { 1481e62f8227SErik Schmauss struct acpi_subtable_header header; 1482e62f8227SErik Schmauss u16 reserved; 1483e62f8227SErik Schmauss u32 flags; 1484e62f8227SErik Schmauss u32 parent; 1485e62f8227SErik Schmauss u32 acpi_processor_id; 1486e62f8227SErik Schmauss u32 number_of_priv_resources; 1487e62f8227SErik Schmauss }; 1488e62f8227SErik Schmauss 1489e62f8227SErik Schmauss /* Flags */ 1490e62f8227SErik Schmauss 1491b5eab512SErik Schmauss #define ACPI_PPTT_PHYSICAL_PACKAGE (1) 1492b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (1<<1) 1493b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_PROCESSOR_IS_THREAD (1<<2) /* ACPI 6.3 */ 1494b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_LEAF_NODE (1<<3) /* ACPI 6.3 */ 1495b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_IDENTICAL (1<<4) /* ACPI 6.3 */ 1496e62f8227SErik Schmauss 1497e62f8227SErik Schmauss /* 1: Cache Type Structure */ 1498e62f8227SErik Schmauss 1499e62f8227SErik Schmauss struct acpi_pptt_cache { 1500e62f8227SErik Schmauss struct acpi_subtable_header header; 1501e62f8227SErik Schmauss u16 reserved; 1502e62f8227SErik Schmauss u32 flags; 1503e62f8227SErik Schmauss u32 next_level_of_cache; 1504e62f8227SErik Schmauss u32 size; 1505e62f8227SErik Schmauss u32 number_of_sets; 1506e62f8227SErik Schmauss u8 associativity; 1507e62f8227SErik Schmauss u8 attributes; 1508e62f8227SErik Schmauss u16 line_size; 1509e62f8227SErik Schmauss }; 1510e62f8227SErik Schmauss 1511e62f8227SErik Schmauss /* Flags */ 1512e62f8227SErik Schmauss 1513e62f8227SErik Schmauss #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */ 1514e62f8227SErik Schmauss #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */ 1515e62f8227SErik Schmauss #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */ 1516e62f8227SErik Schmauss #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */ 1517e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */ 1518e62f8227SErik Schmauss #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */ 1519e62f8227SErik Schmauss #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */ 1520e62f8227SErik Schmauss 1521e62f8227SErik Schmauss /* Masks for Attributes */ 1522e62f8227SErik Schmauss 1523e62f8227SErik Schmauss #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */ 1524e62f8227SErik Schmauss #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */ 1525e62f8227SErik Schmauss #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */ 1526e62f8227SErik Schmauss 1527e62f8227SErik Schmauss /* Attributes describing cache */ 1528e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */ 1529e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */ 1530e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */ 1531e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */ 1532e62f8227SErik Schmauss 1533e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */ 1534e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */ 1535e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */ 1536e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */ 1537e62f8227SErik Schmauss 1538e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */ 1539e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */ 1540e62f8227SErik Schmauss 1541e62f8227SErik Schmauss /* 2: ID Structure */ 1542e62f8227SErik Schmauss 1543e62f8227SErik Schmauss struct acpi_pptt_id { 1544e62f8227SErik Schmauss struct acpi_subtable_header header; 1545e62f8227SErik Schmauss u16 reserved; 1546e62f8227SErik Schmauss u32 vendor_id; 1547e62f8227SErik Schmauss u64 level1_id; 1548e62f8227SErik Schmauss u64 level2_id; 1549e62f8227SErik Schmauss u16 major_rev; 1550e62f8227SErik Schmauss u16 minor_rev; 1551e62f8227SErik Schmauss u16 spin_rev; 1552e62f8227SErik Schmauss }; 1553e62f8227SErik Schmauss 1554e62f8227SErik Schmauss /******************************************************************************* 1555e62f8227SErik Schmauss * 1556e62f8227SErik Schmauss * RASF - RAS Feature Table (ACPI 5.0) 1557e62f8227SErik Schmauss * Version 1 1558e62f8227SErik Schmauss * 1559e62f8227SErik Schmauss ******************************************************************************/ 1560e62f8227SErik Schmauss 1561e62f8227SErik Schmauss struct acpi_table_rasf { 1562e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1563e62f8227SErik Schmauss u8 channel_id[12]; 1564e62f8227SErik Schmauss }; 1565e62f8227SErik Schmauss 1566e62f8227SErik Schmauss /* RASF Platform Communication Channel Shared Memory Region */ 1567e62f8227SErik Schmauss 1568e62f8227SErik Schmauss struct acpi_rasf_shared_memory { 1569e62f8227SErik Schmauss u32 signature; 1570e62f8227SErik Schmauss u16 command; 1571e62f8227SErik Schmauss u16 status; 1572e62f8227SErik Schmauss u16 version; 1573e62f8227SErik Schmauss u8 capabilities[16]; 1574e62f8227SErik Schmauss u8 set_capabilities[16]; 1575e62f8227SErik Schmauss u16 num_parameter_blocks; 1576e62f8227SErik Schmauss u32 set_capabilities_status; 1577e62f8227SErik Schmauss }; 1578e62f8227SErik Schmauss 1579e62f8227SErik Schmauss /* RASF Parameter Block Structure Header */ 1580e62f8227SErik Schmauss 1581e62f8227SErik Schmauss struct acpi_rasf_parameter_block { 1582e62f8227SErik Schmauss u16 type; 1583e62f8227SErik Schmauss u16 version; 1584e62f8227SErik Schmauss u16 length; 1585e62f8227SErik Schmauss }; 1586e62f8227SErik Schmauss 1587e62f8227SErik Schmauss /* RASF Parameter Block Structure for PATROL_SCRUB */ 1588e62f8227SErik Schmauss 1589e62f8227SErik Schmauss struct acpi_rasf_patrol_scrub_parameter { 1590e62f8227SErik Schmauss struct acpi_rasf_parameter_block header; 1591e62f8227SErik Schmauss u16 patrol_scrub_command; 1592e62f8227SErik Schmauss u64 requested_address_range[2]; 1593e62f8227SErik Schmauss u64 actual_address_range[2]; 1594e62f8227SErik Schmauss u16 flags; 1595e62f8227SErik Schmauss u8 requested_speed; 1596e62f8227SErik Schmauss }; 1597e62f8227SErik Schmauss 1598e62f8227SErik Schmauss /* Masks for Flags and Speed fields above */ 1599e62f8227SErik Schmauss 1600e62f8227SErik Schmauss #define ACPI_RASF_SCRUBBER_RUNNING 1 1601e62f8227SErik Schmauss #define ACPI_RASF_SPEED (7<<1) 1602e62f8227SErik Schmauss #define ACPI_RASF_SPEED_SLOW (0<<1) 1603e62f8227SErik Schmauss #define ACPI_RASF_SPEED_MEDIUM (4<<1) 1604e62f8227SErik Schmauss #define ACPI_RASF_SPEED_FAST (7<<1) 1605e62f8227SErik Schmauss 1606e62f8227SErik Schmauss /* Channel Commands */ 1607e62f8227SErik Schmauss 1608e62f8227SErik Schmauss enum acpi_rasf_commands { 1609e62f8227SErik Schmauss ACPI_RASF_EXECUTE_RASF_COMMAND = 1 1610e62f8227SErik Schmauss }; 1611e62f8227SErik Schmauss 1612e62f8227SErik Schmauss /* Platform RAS Capabilities */ 1613e62f8227SErik Schmauss 1614e62f8227SErik Schmauss enum acpi_rasf_capabiliities { 1615e62f8227SErik Schmauss ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, 1616e62f8227SErik Schmauss ACPI_SW_PATROL_SCRUB_EXPOSED = 1 1617e62f8227SErik Schmauss }; 1618e62f8227SErik Schmauss 1619e62f8227SErik Schmauss /* Patrol Scrub Commands */ 1620e62f8227SErik Schmauss 1621e62f8227SErik Schmauss enum acpi_rasf_patrol_scrub_commands { 1622e62f8227SErik Schmauss ACPI_RASF_GET_PATROL_PARAMETERS = 1, 1623e62f8227SErik Schmauss ACPI_RASF_START_PATROL_SCRUBBER = 2, 1624e62f8227SErik Schmauss ACPI_RASF_STOP_PATROL_SCRUBBER = 3 1625e62f8227SErik Schmauss }; 1626e62f8227SErik Schmauss 1627e62f8227SErik Schmauss /* Channel Command flags */ 1628e62f8227SErik Schmauss 1629e62f8227SErik Schmauss #define ACPI_RASF_GENERATE_SCI (1<<15) 1630e62f8227SErik Schmauss 1631e62f8227SErik Schmauss /* Status values */ 1632e62f8227SErik Schmauss 1633e62f8227SErik Schmauss enum acpi_rasf_status { 1634e62f8227SErik Schmauss ACPI_RASF_SUCCESS = 0, 1635e62f8227SErik Schmauss ACPI_RASF_NOT_VALID = 1, 1636e62f8227SErik Schmauss ACPI_RASF_NOT_SUPPORTED = 2, 1637e62f8227SErik Schmauss ACPI_RASF_BUSY = 3, 1638e62f8227SErik Schmauss ACPI_RASF_FAILED = 4, 1639e62f8227SErik Schmauss ACPI_RASF_ABORTED = 5, 1640e62f8227SErik Schmauss ACPI_RASF_INVALID_DATA = 6 1641e62f8227SErik Schmauss }; 1642e62f8227SErik Schmauss 1643e62f8227SErik Schmauss /* Status flags */ 1644e62f8227SErik Schmauss 1645e62f8227SErik Schmauss #define ACPI_RASF_COMMAND_COMPLETE (1) 1646e62f8227SErik Schmauss #define ACPI_RASF_SCI_DOORBELL (1<<1) 1647e62f8227SErik Schmauss #define ACPI_RASF_ERROR (1<<2) 1648e62f8227SErik Schmauss #define ACPI_RASF_STATUS (0x1F<<3) 1649e62f8227SErik Schmauss 1650e62f8227SErik Schmauss /******************************************************************************* 1651e62f8227SErik Schmauss * 1652e62f8227SErik Schmauss * SBST - Smart Battery Specification Table 1653e62f8227SErik Schmauss * Version 1 1654e62f8227SErik Schmauss * 1655e62f8227SErik Schmauss ******************************************************************************/ 1656e62f8227SErik Schmauss 1657e62f8227SErik Schmauss struct acpi_table_sbst { 1658e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1659e62f8227SErik Schmauss u32 warning_level; 1660e62f8227SErik Schmauss u32 low_level; 1661e62f8227SErik Schmauss u32 critical_level; 1662e62f8227SErik Schmauss }; 1663e62f8227SErik Schmauss 1664e62f8227SErik Schmauss /******************************************************************************* 1665e62f8227SErik Schmauss * 16663bd38469SJames Morse * SDEI - Software Delegated Exception Interface Descriptor Table 16673bd38469SJames Morse * 16683bd38469SJames Morse * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A, 16693bd38469SJames Morse * May 8th, 2017. Copyright 2017 ARM Ltd. 16703bd38469SJames Morse * 16713bd38469SJames Morse ******************************************************************************/ 16723bd38469SJames Morse 16733bd38469SJames Morse struct acpi_table_sdei { 16743bd38469SJames Morse struct acpi_table_header header; /* Common ACPI table header */ 16753bd38469SJames Morse }; 16763bd38469SJames Morse 16773bd38469SJames Morse /******************************************************************************* 16783bd38469SJames Morse * 1679e62f8227SErik Schmauss * SDEV - Secure Devices Table (ACPI 6.2) 1680e62f8227SErik Schmauss * Version 1 16815cf4d733SBob Moore * 16825cf4d733SBob Moore ******************************************************************************/ 16835cf4d733SBob Moore 1684e62f8227SErik Schmauss struct acpi_table_sdev { 16855cf4d733SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 16865cf4d733SBob Moore }; 16875cf4d733SBob Moore 1688e62f8227SErik Schmauss struct acpi_sdev_header { 1689e62f8227SErik Schmauss u8 type; 1690e62f8227SErik Schmauss u8 flags; 1691e62f8227SErik Schmauss u16 length; 1692b24aad44SBob Moore }; 1693b24aad44SBob Moore 1694e62f8227SErik Schmauss /* Values for subtable type above */ 16956e2d5ebdSBob Moore 1696e62f8227SErik Schmauss enum acpi_sdev_type { 1697e62f8227SErik Schmauss ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0, 1698e62f8227SErik Schmauss ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1, 1699e62f8227SErik Schmauss ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 17006e2d5ebdSBob Moore }; 17016e2d5ebdSBob Moore 1702e62f8227SErik Schmauss /* Values for flags above */ 17036e2d5ebdSBob Moore 1704e62f8227SErik Schmauss #define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1) 170515a61aa1SBob Moore 170615a61aa1SBob Moore /* 1707e62f8227SErik Schmauss * SDEV subtables 170815a61aa1SBob Moore */ 170915a61aa1SBob Moore 1710e62f8227SErik Schmauss /* 0: Namespace Device Based Secure Device Structure */ 1711e62f8227SErik Schmauss 1712e62f8227SErik Schmauss struct acpi_sdev_namespace { 1713e62f8227SErik Schmauss struct acpi_sdev_header header; 1714e62f8227SErik Schmauss u16 device_id_offset; 1715e62f8227SErik Schmauss u16 device_id_length; 1716e62f8227SErik Schmauss u16 vendor_data_offset; 1717e62f8227SErik Schmauss u16 vendor_data_length; 1718b24aad44SBob Moore }; 1719b24aad44SBob Moore 1720e62f8227SErik Schmauss /* 1: PCIe Endpoint Device Based Device Structure */ 1721e62f8227SErik Schmauss 1722e62f8227SErik Schmauss struct acpi_sdev_pcie { 1723e62f8227SErik Schmauss struct acpi_sdev_header header; 1724e62f8227SErik Schmauss u16 segment; 1725e62f8227SErik Schmauss u16 start_bus; 1726e62f8227SErik Schmauss u16 path_offset; 1727e62f8227SErik Schmauss u16 path_length; 1728e62f8227SErik Schmauss u16 vendor_data_offset; 1729e62f8227SErik Schmauss u16 vendor_data_length; 1730e62f8227SErik Schmauss }; 1731e62f8227SErik Schmauss 1732e62f8227SErik Schmauss /* 1a: PCIe Endpoint path entry */ 1733e62f8227SErik Schmauss 1734e62f8227SErik Schmauss struct acpi_sdev_pcie_path { 17359005694eSBob Moore u8 device; 17369005694eSBob Moore u8 function; 17379005694eSBob Moore }; 17389005694eSBob Moore 17396e596084SRobert Moore /* Reset to default packing */ 17406e596084SRobert Moore 17416e596084SRobert Moore #pragma pack() 1742b24aad44SBob Moore 1743b24aad44SBob Moore #endif /* __ACTBL2_H__ */ 1744