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 * 6840c02caSBob Moore * Copyright (C) 2000 - 2019, 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; 146874f6a72SLv Zheng u32 identifiers[1]; /* GIC ITS identifier arrary */ 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 { 2776e2d5ebdSBob Moore ACPI_IVRS_TYPE_HARDWARE = 0x10, 2786e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY1 = 0x20, 2796e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY2 = 0x21, 2806e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY3 = 0x22 2816e2d5ebdSBob Moore }; 2826e2d5ebdSBob Moore 2836e2d5ebdSBob Moore /* Masks for Flags field above for IVHD subtable */ 2846e2d5ebdSBob Moore 2856e2d5ebdSBob Moore #define ACPI_IVHD_TT_ENABLE (1) 2866e2d5ebdSBob Moore #define ACPI_IVHD_PASS_PW (1<<1) 2876e2d5ebdSBob Moore #define ACPI_IVHD_RES_PASS_PW (1<<2) 2886e2d5ebdSBob Moore #define ACPI_IVHD_ISOC (1<<3) 2896e2d5ebdSBob Moore #define ACPI_IVHD_IOTLB (1<<4) 2906e2d5ebdSBob Moore 2916e2d5ebdSBob Moore /* Masks for Flags field above for IVMD subtable */ 2926e2d5ebdSBob Moore 2936e2d5ebdSBob Moore #define ACPI_IVMD_UNITY (1) 2946e2d5ebdSBob Moore #define ACPI_IVMD_READ (1<<1) 2956e2d5ebdSBob Moore #define ACPI_IVMD_WRITE (1<<2) 2966e2d5ebdSBob Moore #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) 2976e2d5ebdSBob Moore 2986e2d5ebdSBob Moore /* 2996e2d5ebdSBob Moore * IVRS subtables, correspond to Type in struct acpi_ivrs_header 3006e2d5ebdSBob Moore */ 3016e2d5ebdSBob Moore 3026e2d5ebdSBob Moore /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ 3036e2d5ebdSBob Moore 3046e2d5ebdSBob Moore struct acpi_ivrs_hardware { 3056e2d5ebdSBob Moore struct acpi_ivrs_header header; 3066e2d5ebdSBob Moore u16 capability_offset; /* Offset for IOMMU control fields */ 3076e2d5ebdSBob Moore u64 base_address; /* IOMMU control registers */ 3086e2d5ebdSBob Moore u16 pci_segment_group; 3096e2d5ebdSBob Moore u16 info; /* MSI number and unit ID */ 3106e2d5ebdSBob Moore u32 reserved; 3116e2d5ebdSBob Moore }; 3126e2d5ebdSBob Moore 3136e2d5ebdSBob Moore /* Masks for Info field above */ 3146e2d5ebdSBob Moore 3156e2d5ebdSBob Moore #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ 316ba494beeSBob Moore #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */ 3176e2d5ebdSBob Moore 3186e2d5ebdSBob Moore /* 3196e2d5ebdSBob Moore * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. 3206e2d5ebdSBob Moore * Upper two bits of the Type field are the (encoded) length of the structure. 3216e2d5ebdSBob Moore * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries 3226e2d5ebdSBob Moore * are reserved for future use but not defined. 3236e2d5ebdSBob Moore */ 3246e2d5ebdSBob Moore struct acpi_ivrs_de_header { 3256e2d5ebdSBob Moore u8 type; 3266e2d5ebdSBob Moore u16 id; 3276e2d5ebdSBob Moore u8 data_setting; 3286e2d5ebdSBob Moore }; 3296e2d5ebdSBob Moore 3306e2d5ebdSBob Moore /* Length of device entry is in the top two bits of Type field above */ 3316e2d5ebdSBob Moore 3326e2d5ebdSBob Moore #define ACPI_IVHD_ENTRY_LENGTH 0xC0 3336e2d5ebdSBob Moore 3346e2d5ebdSBob Moore /* Values for device entry Type field above */ 3356e2d5ebdSBob Moore 3366e2d5ebdSBob Moore enum acpi_ivrs_device_entry_type { 3376e2d5ebdSBob Moore /* 4-byte device entries, all use struct acpi_ivrs_device4 */ 3386e2d5ebdSBob Moore 3396e2d5ebdSBob Moore ACPI_IVRS_TYPE_PAD4 = 0, 3406e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALL = 1, 3416e2d5ebdSBob Moore ACPI_IVRS_TYPE_SELECT = 2, 3426e2d5ebdSBob Moore ACPI_IVRS_TYPE_START = 3, 3436e2d5ebdSBob Moore ACPI_IVRS_TYPE_END = 4, 3446e2d5ebdSBob Moore 3456e2d5ebdSBob Moore /* 8-byte device entries */ 3466e2d5ebdSBob Moore 3476e2d5ebdSBob Moore ACPI_IVRS_TYPE_PAD8 = 64, 3486e2d5ebdSBob Moore ACPI_IVRS_TYPE_NOT_USED = 65, 3496e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ 3506e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ 3516e2d5ebdSBob Moore ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ 3526e2d5ebdSBob Moore ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ 3536e2d5ebdSBob Moore ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */ 3546e2d5ebdSBob Moore }; 3556e2d5ebdSBob Moore 3566e2d5ebdSBob Moore /* Values for Data field above */ 3576e2d5ebdSBob Moore 3586e2d5ebdSBob Moore #define ACPI_IVHD_INIT_PASS (1) 3596e2d5ebdSBob Moore #define ACPI_IVHD_EINT_PASS (1<<1) 3606e2d5ebdSBob Moore #define ACPI_IVHD_NMI_PASS (1<<2) 3616e2d5ebdSBob Moore #define ACPI_IVHD_SYSTEM_MGMT (3<<4) 3626e2d5ebdSBob Moore #define ACPI_IVHD_LINT0_PASS (1<<6) 3636e2d5ebdSBob Moore #define ACPI_IVHD_LINT1_PASS (1<<7) 3646e2d5ebdSBob Moore 3656e2d5ebdSBob Moore /* Types 0-4: 4-byte device entry */ 3666e2d5ebdSBob Moore 3676e2d5ebdSBob Moore struct acpi_ivrs_device4 { 3686e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 3696e2d5ebdSBob Moore }; 3706e2d5ebdSBob Moore 3716e2d5ebdSBob Moore /* Types 66-67: 8-byte device entry */ 3726e2d5ebdSBob Moore 3736e2d5ebdSBob Moore struct acpi_ivrs_device8a { 3746e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 3756e2d5ebdSBob Moore u8 reserved1; 3766e2d5ebdSBob Moore u16 used_id; 3776e2d5ebdSBob Moore u8 reserved2; 3786e2d5ebdSBob Moore }; 3796e2d5ebdSBob Moore 3806e2d5ebdSBob Moore /* Types 70-71: 8-byte device entry */ 3816e2d5ebdSBob Moore 3826e2d5ebdSBob Moore struct acpi_ivrs_device8b { 3836e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 3846e2d5ebdSBob Moore u32 extended_data; 3856e2d5ebdSBob Moore }; 3866e2d5ebdSBob Moore 3876e2d5ebdSBob Moore /* Values for extended_data above */ 3886e2d5ebdSBob Moore 3896e2d5ebdSBob Moore #define ACPI_IVHD_ATS_DISABLED (1<<31) 3906e2d5ebdSBob Moore 3916e2d5ebdSBob Moore /* Type 72: 8-byte device entry */ 3926e2d5ebdSBob Moore 3936e2d5ebdSBob Moore struct acpi_ivrs_device8c { 3946e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 3956e2d5ebdSBob Moore u8 handle; 3966e2d5ebdSBob Moore u16 used_id; 3976e2d5ebdSBob Moore u8 variety; 3986e2d5ebdSBob Moore }; 3996e2d5ebdSBob Moore 4006e2d5ebdSBob Moore /* Values for Variety field above */ 4016e2d5ebdSBob Moore 4026e2d5ebdSBob Moore #define ACPI_IVHD_IOAPIC 1 4036e2d5ebdSBob Moore #define ACPI_IVHD_HPET 2 4046e2d5ebdSBob Moore 4056e2d5ebdSBob Moore /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ 4066e2d5ebdSBob Moore 4076e2d5ebdSBob Moore struct acpi_ivrs_memory { 4086e2d5ebdSBob Moore struct acpi_ivrs_header header; 4096e2d5ebdSBob Moore u16 aux_data; 4106e2d5ebdSBob Moore u64 reserved; 4116e2d5ebdSBob Moore u64 start_address; 4126e2d5ebdSBob Moore u64 memory_length; 4136e2d5ebdSBob Moore }; 4146e2d5ebdSBob Moore 4156e2d5ebdSBob Moore /******************************************************************************* 4166e2d5ebdSBob Moore * 417d36d4e30SBob Moore * LPIT - Low Power Idle Table 418d36d4e30SBob Moore * 4199ab8cf1bSBob Moore * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014. 420d36d4e30SBob Moore * 421d36d4e30SBob Moore ******************************************************************************/ 422d36d4e30SBob Moore 423d36d4e30SBob Moore struct acpi_table_lpit { 424d36d4e30SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 425d36d4e30SBob Moore }; 426d36d4e30SBob Moore 427d36d4e30SBob Moore /* LPIT subtable header */ 428d36d4e30SBob Moore 429d36d4e30SBob Moore struct acpi_lpit_header { 430d36d4e30SBob Moore u32 type; /* Subtable type */ 431d36d4e30SBob Moore u32 length; /* Subtable length */ 432d36d4e30SBob Moore u16 unique_id; 433d36d4e30SBob Moore u16 reserved; 434d36d4e30SBob Moore u32 flags; 435d36d4e30SBob Moore }; 436d36d4e30SBob Moore 437d36d4e30SBob Moore /* Values for subtable Type above */ 438d36d4e30SBob Moore 439d36d4e30SBob Moore enum acpi_lpit_type { 440d36d4e30SBob Moore ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00, 4419ab8cf1bSBob Moore ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */ 442d36d4e30SBob Moore }; 443d36d4e30SBob Moore 444d36d4e30SBob Moore /* Masks for Flags field above */ 445d36d4e30SBob Moore 446d36d4e30SBob Moore #define ACPI_LPIT_STATE_DISABLED (1) 447d36d4e30SBob Moore #define ACPI_LPIT_NO_COUNTER (1<<1) 448d36d4e30SBob Moore 449d36d4e30SBob Moore /* 450d36d4e30SBob Moore * LPIT subtables, correspond to Type in struct acpi_lpit_header 451d36d4e30SBob Moore */ 452d36d4e30SBob Moore 453d36d4e30SBob Moore /* 0x00: Native C-state instruction based LPI structure */ 454d36d4e30SBob Moore 455d36d4e30SBob Moore struct acpi_lpit_native { 456d36d4e30SBob Moore struct acpi_lpit_header header; 457d36d4e30SBob Moore struct acpi_generic_address entry_trigger; 458d36d4e30SBob Moore u32 residency; 459d36d4e30SBob Moore u32 latency; 460d36d4e30SBob Moore struct acpi_generic_address residency_counter; 461d36d4e30SBob Moore u64 counter_frequency; 462d36d4e30SBob Moore }; 463d36d4e30SBob Moore 464d36d4e30SBob Moore /******************************************************************************* 465d36d4e30SBob Moore * 466e62f8227SErik Schmauss * MADT - Multiple APIC Description Table 467e62f8227SErik Schmauss * Version 3 468e62f8227SErik Schmauss * 469e62f8227SErik Schmauss ******************************************************************************/ 470e62f8227SErik Schmauss 471e62f8227SErik Schmauss struct acpi_table_madt { 472e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 473e62f8227SErik Schmauss u32 address; /* Physical address of local APIC */ 474e62f8227SErik Schmauss u32 flags; 475e62f8227SErik Schmauss }; 476e62f8227SErik Schmauss 477e62f8227SErik Schmauss /* Masks for Flags field above */ 478e62f8227SErik Schmauss 479e62f8227SErik Schmauss #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */ 480e62f8227SErik Schmauss 481e62f8227SErik Schmauss /* Values for PCATCompat flag */ 482e62f8227SErik Schmauss 483e62f8227SErik Schmauss #define ACPI_MADT_DUAL_PIC 1 484e62f8227SErik Schmauss #define ACPI_MADT_MULTIPLE_APIC 0 485e62f8227SErik Schmauss 486e62f8227SErik Schmauss /* Values for MADT subtable type in struct acpi_subtable_header */ 487e62f8227SErik Schmauss 488e62f8227SErik Schmauss enum acpi_madt_type { 489e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC = 0, 490e62f8227SErik Schmauss ACPI_MADT_TYPE_IO_APIC = 1, 491e62f8227SErik Schmauss ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2, 492e62f8227SErik Schmauss ACPI_MADT_TYPE_NMI_SOURCE = 3, 493e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4, 494e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5, 495e62f8227SErik Schmauss ACPI_MADT_TYPE_IO_SAPIC = 6, 496e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_SAPIC = 7, 497e62f8227SErik Schmauss ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8, 498e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_X2APIC = 9, 499e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10, 500e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11, 501e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12, 502e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13, 503e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14, 504e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15, 505e62f8227SErik Schmauss ACPI_MADT_TYPE_RESERVED = 16 /* 16 and greater are reserved */ 506e62f8227SErik Schmauss }; 507e62f8227SErik Schmauss 508e62f8227SErik Schmauss /* 509e62f8227SErik Schmauss * MADT Subtables, correspond to Type in struct acpi_subtable_header 510e62f8227SErik Schmauss */ 511e62f8227SErik Schmauss 512e62f8227SErik Schmauss /* 0: Processor Local APIC */ 513e62f8227SErik Schmauss 514e62f8227SErik Schmauss struct acpi_madt_local_apic { 515e62f8227SErik Schmauss struct acpi_subtable_header header; 516e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 517e62f8227SErik Schmauss u8 id; /* Processor's local APIC id */ 518e62f8227SErik Schmauss u32 lapic_flags; 519e62f8227SErik Schmauss }; 520e62f8227SErik Schmauss 521e62f8227SErik Schmauss /* 1: IO APIC */ 522e62f8227SErik Schmauss 523e62f8227SErik Schmauss struct acpi_madt_io_apic { 524e62f8227SErik Schmauss struct acpi_subtable_header header; 525e62f8227SErik Schmauss u8 id; /* I/O APIC ID */ 526e62f8227SErik Schmauss u8 reserved; /* reserved - must be zero */ 527e62f8227SErik Schmauss u32 address; /* APIC physical address */ 528e62f8227SErik Schmauss u32 global_irq_base; /* Global system interrupt where INTI lines start */ 529e62f8227SErik Schmauss }; 530e62f8227SErik Schmauss 531e62f8227SErik Schmauss /* 2: Interrupt Override */ 532e62f8227SErik Schmauss 533e62f8227SErik Schmauss struct acpi_madt_interrupt_override { 534e62f8227SErik Schmauss struct acpi_subtable_header header; 535e62f8227SErik Schmauss u8 bus; /* 0 - ISA */ 536e62f8227SErik Schmauss u8 source_irq; /* Interrupt source (IRQ) */ 537e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 538e62f8227SErik Schmauss u16 inti_flags; 539e62f8227SErik Schmauss }; 540e62f8227SErik Schmauss 541e62f8227SErik Schmauss /* 3: NMI Source */ 542e62f8227SErik Schmauss 543e62f8227SErik Schmauss struct acpi_madt_nmi_source { 544e62f8227SErik Schmauss struct acpi_subtable_header header; 545e62f8227SErik Schmauss u16 inti_flags; 546e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 547e62f8227SErik Schmauss }; 548e62f8227SErik Schmauss 549e62f8227SErik Schmauss /* 4: Local APIC NMI */ 550e62f8227SErik Schmauss 551e62f8227SErik Schmauss struct acpi_madt_local_apic_nmi { 552e62f8227SErik Schmauss struct acpi_subtable_header header; 553e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 554e62f8227SErik Schmauss u16 inti_flags; 555e62f8227SErik Schmauss u8 lint; /* LINTn to which NMI is connected */ 556e62f8227SErik Schmauss }; 557e62f8227SErik Schmauss 558e62f8227SErik Schmauss /* 5: Address Override */ 559e62f8227SErik Schmauss 560e62f8227SErik Schmauss struct acpi_madt_local_apic_override { 561e62f8227SErik Schmauss struct acpi_subtable_header header; 562e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 563e62f8227SErik Schmauss u64 address; /* APIC physical address */ 564e62f8227SErik Schmauss }; 565e62f8227SErik Schmauss 566e62f8227SErik Schmauss /* 6: I/O Sapic */ 567e62f8227SErik Schmauss 568e62f8227SErik Schmauss struct acpi_madt_io_sapic { 569e62f8227SErik Schmauss struct acpi_subtable_header header; 570e62f8227SErik Schmauss u8 id; /* I/O SAPIC ID */ 571e62f8227SErik Schmauss u8 reserved; /* Reserved, must be zero */ 572e62f8227SErik Schmauss u32 global_irq_base; /* Global interrupt for SAPIC start */ 573e62f8227SErik Schmauss u64 address; /* SAPIC physical address */ 574e62f8227SErik Schmauss }; 575e62f8227SErik Schmauss 576e62f8227SErik Schmauss /* 7: Local Sapic */ 577e62f8227SErik Schmauss 578e62f8227SErik Schmauss struct acpi_madt_local_sapic { 579e62f8227SErik Schmauss struct acpi_subtable_header header; 580e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 581e62f8227SErik Schmauss u8 id; /* SAPIC ID */ 582e62f8227SErik Schmauss u8 eid; /* SAPIC EID */ 583e62f8227SErik Schmauss u8 reserved[3]; /* Reserved, must be zero */ 584e62f8227SErik Schmauss u32 lapic_flags; 585e62f8227SErik Schmauss u32 uid; /* Numeric UID - ACPI 3.0 */ 586e62f8227SErik Schmauss char uid_string[1]; /* String UID - ACPI 3.0 */ 587e62f8227SErik Schmauss }; 588e62f8227SErik Schmauss 589e62f8227SErik Schmauss /* 8: Platform Interrupt Source */ 590e62f8227SErik Schmauss 591e62f8227SErik Schmauss struct acpi_madt_interrupt_source { 592e62f8227SErik Schmauss struct acpi_subtable_header header; 593e62f8227SErik Schmauss u16 inti_flags; 594e62f8227SErik Schmauss u8 type; /* 1=PMI, 2=INIT, 3=corrected */ 595e62f8227SErik Schmauss u8 id; /* Processor ID */ 596e62f8227SErik Schmauss u8 eid; /* Processor EID */ 597e62f8227SErik Schmauss u8 io_sapic_vector; /* Vector value for PMI interrupts */ 598e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 599e62f8227SErik Schmauss u32 flags; /* Interrupt Source Flags */ 600e62f8227SErik Schmauss }; 601e62f8227SErik Schmauss 602e62f8227SErik Schmauss /* Masks for Flags field above */ 603e62f8227SErik Schmauss 604e62f8227SErik Schmauss #define ACPI_MADT_CPEI_OVERRIDE (1) 605e62f8227SErik Schmauss 606e62f8227SErik Schmauss /* 9: Processor Local X2APIC (ACPI 4.0) */ 607e62f8227SErik Schmauss 608e62f8227SErik Schmauss struct acpi_madt_local_x2apic { 609e62f8227SErik Schmauss struct acpi_subtable_header header; 610e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 611e62f8227SErik Schmauss u32 local_apic_id; /* Processor x2APIC ID */ 612e62f8227SErik Schmauss u32 lapic_flags; 613e62f8227SErik Schmauss u32 uid; /* ACPI processor UID */ 614e62f8227SErik Schmauss }; 615e62f8227SErik Schmauss 616e62f8227SErik Schmauss /* 10: Local X2APIC NMI (ACPI 4.0) */ 617e62f8227SErik Schmauss 618e62f8227SErik Schmauss struct acpi_madt_local_x2apic_nmi { 619e62f8227SErik Schmauss struct acpi_subtable_header header; 620e62f8227SErik Schmauss u16 inti_flags; 621e62f8227SErik Schmauss u32 uid; /* ACPI processor UID */ 622e62f8227SErik Schmauss u8 lint; /* LINTn to which NMI is connected */ 623e62f8227SErik Schmauss u8 reserved[3]; /* reserved - must be zero */ 624e62f8227SErik Schmauss }; 625e62f8227SErik Schmauss 626e62f8227SErik Schmauss /* 11: Generic Interrupt (ACPI 5.0 + ACPI 6.0 changes) */ 627e62f8227SErik Schmauss 628e62f8227SErik Schmauss struct acpi_madt_generic_interrupt { 629e62f8227SErik Schmauss struct acpi_subtable_header header; 630e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 631e62f8227SErik Schmauss u32 cpu_interface_number; 632e62f8227SErik Schmauss u32 uid; 633e62f8227SErik Schmauss u32 flags; 634e62f8227SErik Schmauss u32 parking_version; 635e62f8227SErik Schmauss u32 performance_interrupt; 636e62f8227SErik Schmauss u64 parked_address; 637e62f8227SErik Schmauss u64 base_address; 638e62f8227SErik Schmauss u64 gicv_base_address; 639e62f8227SErik Schmauss u64 gich_base_address; 640e62f8227SErik Schmauss u32 vgic_interrupt; 641e62f8227SErik Schmauss u64 gicr_base_address; 642e62f8227SErik Schmauss u64 arm_mpidr; 643e62f8227SErik Schmauss u8 efficiency_class; 644e62f8227SErik Schmauss u8 reserved2[3]; 645e62f8227SErik Schmauss }; 646e62f8227SErik Schmauss 647e62f8227SErik Schmauss /* Masks for Flags field above */ 648e62f8227SErik Schmauss 649e62f8227SErik Schmauss /* ACPI_MADT_ENABLED (1) Processor is usable if set */ 650e62f8227SErik Schmauss #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */ 651e62f8227SErik Schmauss #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */ 652e62f8227SErik Schmauss 653e62f8227SErik Schmauss /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */ 654e62f8227SErik Schmauss 655e62f8227SErik Schmauss struct acpi_madt_generic_distributor { 656e62f8227SErik Schmauss struct acpi_subtable_header header; 657e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 658e62f8227SErik Schmauss u32 gic_id; 659e62f8227SErik Schmauss u64 base_address; 660e62f8227SErik Schmauss u32 global_irq_base; 661e62f8227SErik Schmauss u8 version; 662e62f8227SErik Schmauss u8 reserved2[3]; /* reserved - must be zero */ 663e62f8227SErik Schmauss }; 664e62f8227SErik Schmauss 665e62f8227SErik Schmauss /* Values for Version field above */ 666e62f8227SErik Schmauss 667e62f8227SErik Schmauss enum acpi_madt_gic_version { 668e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_NONE = 0, 669e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V1 = 1, 670e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V2 = 2, 671e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V3 = 3, 672e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V4 = 4, 673e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */ 674e62f8227SErik Schmauss }; 675e62f8227SErik Schmauss 676e62f8227SErik Schmauss /* 13: Generic MSI Frame (ACPI 5.1) */ 677e62f8227SErik Schmauss 678e62f8227SErik Schmauss struct acpi_madt_generic_msi_frame { 679e62f8227SErik Schmauss struct acpi_subtable_header header; 680e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 681e62f8227SErik Schmauss u32 msi_frame_id; 682e62f8227SErik Schmauss u64 base_address; 683e62f8227SErik Schmauss u32 flags; 684e62f8227SErik Schmauss u16 spi_count; 685e62f8227SErik Schmauss u16 spi_base; 686e62f8227SErik Schmauss }; 687e62f8227SErik Schmauss 688e62f8227SErik Schmauss /* Masks for Flags field above */ 689e62f8227SErik Schmauss 690e62f8227SErik Schmauss #define ACPI_MADT_OVERRIDE_SPI_VALUES (1) 691e62f8227SErik Schmauss 692e62f8227SErik Schmauss /* 14: Generic Redistributor (ACPI 5.1) */ 693e62f8227SErik Schmauss 694e62f8227SErik Schmauss struct acpi_madt_generic_redistributor { 695e62f8227SErik Schmauss struct acpi_subtable_header header; 696e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 697e62f8227SErik Schmauss u64 base_address; 698e62f8227SErik Schmauss u32 length; 699e62f8227SErik Schmauss }; 700e62f8227SErik Schmauss 701e62f8227SErik Schmauss /* 15: Generic Translator (ACPI 6.0) */ 702e62f8227SErik Schmauss 703e62f8227SErik Schmauss struct acpi_madt_generic_translator { 704e62f8227SErik Schmauss struct acpi_subtable_header header; 705e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 706e62f8227SErik Schmauss u32 translation_id; 707e62f8227SErik Schmauss u64 base_address; 708e62f8227SErik Schmauss u32 reserved2; 709e62f8227SErik Schmauss }; 710e62f8227SErik Schmauss 711e62f8227SErik Schmauss /* 712e62f8227SErik Schmauss * Common flags fields for MADT subtables 713e62f8227SErik Schmauss */ 714e62f8227SErik Schmauss 715e62f8227SErik Schmauss /* MADT Local APIC flags */ 716e62f8227SErik Schmauss 717e62f8227SErik Schmauss #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */ 718e62f8227SErik Schmauss 719e62f8227SErik Schmauss /* MADT MPS INTI flags (inti_flags) */ 720e62f8227SErik Schmauss 721e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */ 722e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */ 723e62f8227SErik Schmauss 724e62f8227SErik Schmauss /* Values for MPS INTI flags */ 725e62f8227SErik Schmauss 726e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_CONFORMS 0 727e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1 728e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_RESERVED 2 729e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_ACTIVE_LOW 3 730e62f8227SErik Schmauss 731e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_CONFORMS (0) 732e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_EDGE (1<<2) 733e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_RESERVED (2<<2) 734e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_LEVEL (3<<2) 735e62f8227SErik Schmauss 736e62f8227SErik Schmauss /******************************************************************************* 737e62f8227SErik Schmauss * 7381a49b72cSBob Moore * MCFG - PCI Memory Mapped Configuration table and subtable 7396e2d5ebdSBob Moore * Version 1 7406e2d5ebdSBob Moore * 7416e2d5ebdSBob Moore * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 742b24aad44SBob Moore * 743b24aad44SBob Moore ******************************************************************************/ 744b24aad44SBob Moore 745b24aad44SBob Moore struct acpi_table_mcfg { 746b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 747b24aad44SBob Moore u8 reserved[8]; 748b24aad44SBob Moore }; 749b24aad44SBob Moore 750b24aad44SBob Moore /* Subtable */ 751b24aad44SBob Moore 752b24aad44SBob Moore struct acpi_mcfg_allocation { 753b24aad44SBob Moore u64 address; /* Base address, processor-relative */ 754b24aad44SBob Moore u16 pci_segment; /* PCI segment group number */ 755b24aad44SBob Moore u8 start_bus_number; /* Starting PCI Bus number */ 756b24aad44SBob Moore u8 end_bus_number; /* Final PCI Bus number */ 757b24aad44SBob Moore u32 reserved; 758b24aad44SBob Moore }; 759b24aad44SBob Moore 760b24aad44SBob Moore /******************************************************************************* 761b24aad44SBob Moore * 7620e264f0bSBob Moore * MCHI - Management Controller Host Interface Table 7630e264f0bSBob Moore * Version 1 7640e264f0bSBob Moore * 7650e264f0bSBob Moore * Conforms to "Management Component Transport Protocol (MCTP) Host 7660e264f0bSBob Moore * Interface Specification", Revision 1.0.0a, October 13, 2009 7670e264f0bSBob Moore * 7680e264f0bSBob Moore ******************************************************************************/ 7690e264f0bSBob Moore 7700e264f0bSBob Moore struct acpi_table_mchi { 7710e264f0bSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 7720e264f0bSBob Moore u8 interface_type; 7730e264f0bSBob Moore u8 protocol; 7740e264f0bSBob Moore u64 protocol_data; 7750e264f0bSBob Moore u8 interrupt_type; 7760e264f0bSBob Moore u8 gpe; 7770e264f0bSBob Moore u8 pci_device_flag; 7780e264f0bSBob Moore u32 global_interrupt; 7790e264f0bSBob Moore struct acpi_generic_address control_register; 7800e264f0bSBob Moore u8 pci_segment; 7810e264f0bSBob Moore u8 pci_bus; 7820e264f0bSBob Moore u8 pci_device; 7830e264f0bSBob Moore u8 pci_function; 7840e264f0bSBob Moore }; 7850e264f0bSBob Moore 7860e264f0bSBob Moore /******************************************************************************* 7870e264f0bSBob Moore * 788e62f8227SErik Schmauss * MPST - Memory Power State Table (ACPI 5.0) 789e62f8227SErik Schmauss * Version 1 790e62f8227SErik Schmauss * 791e62f8227SErik Schmauss ******************************************************************************/ 792e62f8227SErik Schmauss 793e62f8227SErik Schmauss #define ACPI_MPST_CHANNEL_INFO \ 794e62f8227SErik Schmauss u8 channel_id; \ 795e62f8227SErik Schmauss u8 reserved1[3]; \ 796e62f8227SErik Schmauss u16 power_node_count; \ 797e62f8227SErik Schmauss u16 reserved2; 798e62f8227SErik Schmauss 799e62f8227SErik Schmauss /* Main table */ 800e62f8227SErik Schmauss 801e62f8227SErik Schmauss struct acpi_table_mpst { 802e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 803e62f8227SErik Schmauss ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 804e62f8227SErik Schmauss }; 805e62f8227SErik Schmauss 806e62f8227SErik Schmauss /* Memory Platform Communication Channel Info */ 807e62f8227SErik Schmauss 808e62f8227SErik Schmauss struct acpi_mpst_channel { 809e62f8227SErik Schmauss ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 810e62f8227SErik Schmauss }; 811e62f8227SErik Schmauss 812e62f8227SErik Schmauss /* Memory Power Node Structure */ 813e62f8227SErik Schmauss 814e62f8227SErik Schmauss struct acpi_mpst_power_node { 815e62f8227SErik Schmauss u8 flags; 816e62f8227SErik Schmauss u8 reserved1; 817e62f8227SErik Schmauss u16 node_id; 818e62f8227SErik Schmauss u32 length; 819e62f8227SErik Schmauss u64 range_address; 820e62f8227SErik Schmauss u64 range_length; 821e62f8227SErik Schmauss u32 num_power_states; 822e62f8227SErik Schmauss u32 num_physical_components; 823e62f8227SErik Schmauss }; 824e62f8227SErik Schmauss 825e62f8227SErik Schmauss /* Values for Flags field above */ 826e62f8227SErik Schmauss 827e62f8227SErik Schmauss #define ACPI_MPST_ENABLED 1 828e62f8227SErik Schmauss #define ACPI_MPST_POWER_MANAGED 2 829e62f8227SErik Schmauss #define ACPI_MPST_HOT_PLUG_CAPABLE 4 830e62f8227SErik Schmauss 831e62f8227SErik Schmauss /* Memory Power State Structure (follows POWER_NODE above) */ 832e62f8227SErik Schmauss 833e62f8227SErik Schmauss struct acpi_mpst_power_state { 834e62f8227SErik Schmauss u8 power_state; 835e62f8227SErik Schmauss u8 info_index; 836e62f8227SErik Schmauss }; 837e62f8227SErik Schmauss 838e62f8227SErik Schmauss /* Physical Component ID Structure (follows POWER_STATE above) */ 839e62f8227SErik Schmauss 840e62f8227SErik Schmauss struct acpi_mpst_component { 841e62f8227SErik Schmauss u16 component_id; 842e62f8227SErik Schmauss }; 843e62f8227SErik Schmauss 844e62f8227SErik Schmauss /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ 845e62f8227SErik Schmauss 846e62f8227SErik Schmauss struct acpi_mpst_data_hdr { 847e62f8227SErik Schmauss u16 characteristics_count; 848e62f8227SErik Schmauss u16 reserved; 849e62f8227SErik Schmauss }; 850e62f8227SErik Schmauss 851e62f8227SErik Schmauss struct acpi_mpst_power_data { 852e62f8227SErik Schmauss u8 structure_id; 853e62f8227SErik Schmauss u8 flags; 854e62f8227SErik Schmauss u16 reserved1; 855e62f8227SErik Schmauss u32 average_power; 856e62f8227SErik Schmauss u32 power_saving; 857e62f8227SErik Schmauss u64 exit_latency; 858e62f8227SErik Schmauss u64 reserved2; 859e62f8227SErik Schmauss }; 860e62f8227SErik Schmauss 861e62f8227SErik Schmauss /* Values for Flags field above */ 862e62f8227SErik Schmauss 863e62f8227SErik Schmauss #define ACPI_MPST_PRESERVE 1 864e62f8227SErik Schmauss #define ACPI_MPST_AUTOENTRY 2 865e62f8227SErik Schmauss #define ACPI_MPST_AUTOEXIT 4 866e62f8227SErik Schmauss 867e62f8227SErik Schmauss /* Shared Memory Region (not part of an ACPI table) */ 868e62f8227SErik Schmauss 869e62f8227SErik Schmauss struct acpi_mpst_shared { 870e62f8227SErik Schmauss u32 signature; 871e62f8227SErik Schmauss u16 pcc_command; 872e62f8227SErik Schmauss u16 pcc_status; 873e62f8227SErik Schmauss u32 command_register; 874e62f8227SErik Schmauss u32 status_register; 875e62f8227SErik Schmauss u32 power_state_id; 876e62f8227SErik Schmauss u32 power_node_id; 877e62f8227SErik Schmauss u64 energy_consumed; 878e62f8227SErik Schmauss u64 average_power; 879e62f8227SErik Schmauss }; 880e62f8227SErik Schmauss 881e62f8227SErik Schmauss /******************************************************************************* 882e62f8227SErik Schmauss * 883e62f8227SErik Schmauss * MSCT - Maximum System Characteristics Table (ACPI 4.0) 884e62f8227SErik Schmauss * Version 1 885e62f8227SErik Schmauss * 886e62f8227SErik Schmauss ******************************************************************************/ 887e62f8227SErik Schmauss 888e62f8227SErik Schmauss struct acpi_table_msct { 889e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 890e62f8227SErik Schmauss u32 proximity_offset; /* Location of proximity info struct(s) */ 891e62f8227SErik Schmauss u32 max_proximity_domains; /* Max number of proximity domains */ 892e62f8227SErik Schmauss u32 max_clock_domains; /* Max number of clock domains */ 893e62f8227SErik Schmauss u64 max_address; /* Max physical address in system */ 894e62f8227SErik Schmauss }; 895e62f8227SErik Schmauss 896e62f8227SErik Schmauss /* subtable - Maximum Proximity Domain Information. Version 1 */ 897e62f8227SErik Schmauss 898e62f8227SErik Schmauss struct acpi_msct_proximity { 899e62f8227SErik Schmauss u8 revision; 900e62f8227SErik Schmauss u8 length; 901e62f8227SErik Schmauss u32 range_start; /* Start of domain range */ 902e62f8227SErik Schmauss u32 range_end; /* End of domain range */ 903e62f8227SErik Schmauss u32 processor_capacity; 904e62f8227SErik Schmauss u64 memory_capacity; /* In bytes */ 905e62f8227SErik Schmauss }; 906e62f8227SErik Schmauss 907e62f8227SErik Schmauss /******************************************************************************* 908e62f8227SErik Schmauss * 9095132f2faSBob Moore * MSDM - Microsoft Data Management table 9105132f2faSBob Moore * 9115132f2faSBob Moore * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", 9125132f2faSBob Moore * November 29, 2011. Copyright 2011 Microsoft 9135132f2faSBob Moore * 9145132f2faSBob Moore ******************************************************************************/ 9155132f2faSBob Moore 9165132f2faSBob Moore /* Basic MSDM table is only the common ACPI header */ 9175132f2faSBob Moore 9185132f2faSBob Moore struct acpi_table_msdm { 9195132f2faSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 9205132f2faSBob Moore }; 9215132f2faSBob Moore 9225132f2faSBob Moore /******************************************************************************* 9235132f2faSBob Moore * 92498b5c993SLv Zheng * MTMR - MID Timer Table 92598b5c993SLv Zheng * Version 1 92698b5c993SLv Zheng * 92798b5c993SLv Zheng * Conforms to "Simple Firmware Interface Specification", 92898b5c993SLv Zheng * Draft 0.8.2, Oct 19, 2010 92998b5c993SLv Zheng * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table. 93098b5c993SLv Zheng * 93198b5c993SLv Zheng ******************************************************************************/ 93298b5c993SLv Zheng 93398b5c993SLv Zheng struct acpi_table_mtmr { 93498b5c993SLv Zheng struct acpi_table_header header; /* Common ACPI table header */ 93598b5c993SLv Zheng }; 93698b5c993SLv Zheng 93798b5c993SLv Zheng /* MTMR entry */ 93898b5c993SLv Zheng 93998b5c993SLv Zheng struct acpi_mtmr_entry { 94098b5c993SLv Zheng struct acpi_generic_address physical_address; 94198b5c993SLv Zheng u32 frequency; 94298b5c993SLv Zheng u32 irq; 94398b5c993SLv Zheng }; 94498b5c993SLv Zheng 94598b5c993SLv Zheng /******************************************************************************* 94698b5c993SLv Zheng * 947e62f8227SErik Schmauss * NFIT - NVDIMM Interface Table (ACPI 6.0+) 948e62f8227SErik Schmauss * Version 1 949e62f8227SErik Schmauss * 950e62f8227SErik Schmauss ******************************************************************************/ 951e62f8227SErik Schmauss 952e62f8227SErik Schmauss struct acpi_table_nfit { 953e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 954e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 955e62f8227SErik Schmauss }; 956e62f8227SErik Schmauss 957e62f8227SErik Schmauss /* Subtable header for NFIT */ 958e62f8227SErik Schmauss 959e62f8227SErik Schmauss struct acpi_nfit_header { 960e62f8227SErik Schmauss u16 type; 961e62f8227SErik Schmauss u16 length; 962e62f8227SErik Schmauss }; 963e62f8227SErik Schmauss 964e62f8227SErik Schmauss /* Values for subtable type in struct acpi_nfit_header */ 965e62f8227SErik Schmauss 966e62f8227SErik Schmauss enum acpi_nfit_type { 967e62f8227SErik Schmauss ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0, 968e62f8227SErik Schmauss ACPI_NFIT_TYPE_MEMORY_MAP = 1, 969e62f8227SErik Schmauss ACPI_NFIT_TYPE_INTERLEAVE = 2, 970e62f8227SErik Schmauss ACPI_NFIT_TYPE_SMBIOS = 3, 971e62f8227SErik Schmauss ACPI_NFIT_TYPE_CONTROL_REGION = 4, 972e62f8227SErik Schmauss ACPI_NFIT_TYPE_DATA_REGION = 5, 973e62f8227SErik Schmauss ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6, 974e62f8227SErik Schmauss ACPI_NFIT_TYPE_CAPABILITIES = 7, 975e62f8227SErik Schmauss ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */ 976e62f8227SErik Schmauss }; 977e62f8227SErik Schmauss 978e62f8227SErik Schmauss /* 979e62f8227SErik Schmauss * NFIT Subtables 980e62f8227SErik Schmauss */ 981e62f8227SErik Schmauss 982e62f8227SErik Schmauss /* 0: System Physical Address Range Structure */ 983e62f8227SErik Schmauss 984e62f8227SErik Schmauss struct acpi_nfit_system_address { 985e62f8227SErik Schmauss struct acpi_nfit_header header; 986e62f8227SErik Schmauss u16 range_index; 987e62f8227SErik Schmauss u16 flags; 988e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 989e62f8227SErik Schmauss u32 proximity_domain; 990e62f8227SErik Schmauss u8 range_guid[16]; 991e62f8227SErik Schmauss u64 address; 992e62f8227SErik Schmauss u64 length; 993e62f8227SErik Schmauss u64 memory_mapping; 994e62f8227SErik Schmauss }; 995e62f8227SErik Schmauss 996e62f8227SErik Schmauss /* Flags */ 997e62f8227SErik Schmauss 998e62f8227SErik Schmauss #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */ 999e62f8227SErik Schmauss #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */ 1000e62f8227SErik Schmauss 1001e62f8227SErik Schmauss /* Range Type GUIDs appear in the include/acuuid.h file */ 1002e62f8227SErik Schmauss 1003e62f8227SErik Schmauss /* 1: Memory Device to System Address Range Map Structure */ 1004e62f8227SErik Schmauss 1005e62f8227SErik Schmauss struct acpi_nfit_memory_map { 1006e62f8227SErik Schmauss struct acpi_nfit_header header; 1007e62f8227SErik Schmauss u32 device_handle; 1008e62f8227SErik Schmauss u16 physical_id; 1009e62f8227SErik Schmauss u16 region_id; 1010e62f8227SErik Schmauss u16 range_index; 1011e62f8227SErik Schmauss u16 region_index; 1012e62f8227SErik Schmauss u64 region_size; 1013e62f8227SErik Schmauss u64 region_offset; 1014e62f8227SErik Schmauss u64 address; 1015e62f8227SErik Schmauss u16 interleave_index; 1016e62f8227SErik Schmauss u16 interleave_ways; 1017e62f8227SErik Schmauss u16 flags; 1018e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 1019e62f8227SErik Schmauss }; 1020e62f8227SErik Schmauss 1021e62f8227SErik Schmauss /* Flags */ 1022e62f8227SErik Schmauss 1023e62f8227SErik Schmauss #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */ 1024e62f8227SErik Schmauss #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */ 1025e62f8227SErik Schmauss #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */ 1026e62f8227SErik Schmauss #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */ 1027e62f8227SErik Schmauss #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */ 1028e62f8227SErik Schmauss #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */ 1029e62f8227SErik Schmauss #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */ 1030e62f8227SErik Schmauss 1031e62f8227SErik Schmauss /* 2: Interleave Structure */ 1032e62f8227SErik Schmauss 1033e62f8227SErik Schmauss struct acpi_nfit_interleave { 1034e62f8227SErik Schmauss struct acpi_nfit_header header; 1035e62f8227SErik Schmauss u16 interleave_index; 1036e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 1037e62f8227SErik Schmauss u32 line_count; 1038e62f8227SErik Schmauss u32 line_size; 1039e62f8227SErik Schmauss u32 line_offset[1]; /* Variable length */ 1040e62f8227SErik Schmauss }; 1041e62f8227SErik Schmauss 1042e62f8227SErik Schmauss /* 3: SMBIOS Management Information Structure */ 1043e62f8227SErik Schmauss 1044e62f8227SErik Schmauss struct acpi_nfit_smbios { 1045e62f8227SErik Schmauss struct acpi_nfit_header header; 1046e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1047e62f8227SErik Schmauss u8 data[1]; /* Variable length */ 1048e62f8227SErik Schmauss }; 1049e62f8227SErik Schmauss 1050e62f8227SErik Schmauss /* 4: NVDIMM Control Region Structure */ 1051e62f8227SErik Schmauss 1052e62f8227SErik Schmauss struct acpi_nfit_control_region { 1053e62f8227SErik Schmauss struct acpi_nfit_header header; 1054e62f8227SErik Schmauss u16 region_index; 1055e62f8227SErik Schmauss u16 vendor_id; 1056e62f8227SErik Schmauss u16 device_id; 1057e62f8227SErik Schmauss u16 revision_id; 1058e62f8227SErik Schmauss u16 subsystem_vendor_id; 1059e62f8227SErik Schmauss u16 subsystem_device_id; 1060e62f8227SErik Schmauss u16 subsystem_revision_id; 1061e62f8227SErik Schmauss u8 valid_fields; 1062e62f8227SErik Schmauss u8 manufacturing_location; 1063e62f8227SErik Schmauss u16 manufacturing_date; 1064e62f8227SErik Schmauss u8 reserved[2]; /* Reserved, must be zero */ 1065e62f8227SErik Schmauss u32 serial_number; 1066e62f8227SErik Schmauss u16 code; 1067e62f8227SErik Schmauss u16 windows; 1068e62f8227SErik Schmauss u64 window_size; 1069e62f8227SErik Schmauss u64 command_offset; 1070e62f8227SErik Schmauss u64 command_size; 1071e62f8227SErik Schmauss u64 status_offset; 1072e62f8227SErik Schmauss u64 status_size; 1073e62f8227SErik Schmauss u16 flags; 1074e62f8227SErik Schmauss u8 reserved1[6]; /* Reserved, must be zero */ 1075e62f8227SErik Schmauss }; 1076e62f8227SErik Schmauss 1077e62f8227SErik Schmauss /* Flags */ 1078e62f8227SErik Schmauss 1079e62f8227SErik Schmauss #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */ 1080e62f8227SErik Schmauss 1081e62f8227SErik Schmauss /* valid_fields bits */ 1082e62f8227SErik Schmauss 1083e62f8227SErik Schmauss #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */ 1084e62f8227SErik Schmauss 1085e62f8227SErik Schmauss /* 5: NVDIMM Block Data Window Region Structure */ 1086e62f8227SErik Schmauss 1087e62f8227SErik Schmauss struct acpi_nfit_data_region { 1088e62f8227SErik Schmauss struct acpi_nfit_header header; 1089e62f8227SErik Schmauss u16 region_index; 1090e62f8227SErik Schmauss u16 windows; 1091e62f8227SErik Schmauss u64 offset; 1092e62f8227SErik Schmauss u64 size; 1093e62f8227SErik Schmauss u64 capacity; 1094e62f8227SErik Schmauss u64 start_address; 1095e62f8227SErik Schmauss }; 1096e62f8227SErik Schmauss 1097e62f8227SErik Schmauss /* 6: Flush Hint Address Structure */ 1098e62f8227SErik Schmauss 1099e62f8227SErik Schmauss struct acpi_nfit_flush_address { 1100e62f8227SErik Schmauss struct acpi_nfit_header header; 1101e62f8227SErik Schmauss u32 device_handle; 1102e62f8227SErik Schmauss u16 hint_count; 1103e62f8227SErik Schmauss u8 reserved[6]; /* Reserved, must be zero */ 1104e62f8227SErik Schmauss u64 hint_address[1]; /* Variable length */ 1105e62f8227SErik Schmauss }; 1106e62f8227SErik Schmauss 1107e62f8227SErik Schmauss /* 7: Platform Capabilities Structure */ 1108e62f8227SErik Schmauss 1109e62f8227SErik Schmauss struct acpi_nfit_capabilities { 1110e62f8227SErik Schmauss struct acpi_nfit_header header; 1111e62f8227SErik Schmauss u8 highest_capability; 1112e62f8227SErik Schmauss u8 reserved[3]; /* Reserved, must be zero */ 1113e62f8227SErik Schmauss u32 capabilities; 1114e62f8227SErik Schmauss u32 reserved2; 1115e62f8227SErik Schmauss }; 1116e62f8227SErik Schmauss 1117e62f8227SErik Schmauss /* Capabilities Flags */ 1118e62f8227SErik Schmauss 1119e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */ 1120e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */ 1121e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */ 1122e62f8227SErik Schmauss 1123e62f8227SErik Schmauss /* 1124e62f8227SErik Schmauss * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM 1125e62f8227SErik Schmauss */ 1126e62f8227SErik Schmauss struct nfit_device_handle { 1127e62f8227SErik Schmauss u32 handle; 1128e62f8227SErik Schmauss }; 1129e62f8227SErik Schmauss 1130e62f8227SErik Schmauss /* Device handle construction and extraction macros */ 1131e62f8227SErik Schmauss 1132e62f8227SErik Schmauss #define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F 1133e62f8227SErik Schmauss #define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0 1134e62f8227SErik Schmauss #define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00 1135e62f8227SErik Schmauss #define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000 1136e62f8227SErik Schmauss #define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000 1137e62f8227SErik Schmauss 1138e62f8227SErik Schmauss #define ACPI_NFIT_DIMM_NUMBER_OFFSET 0 1139e62f8227SErik Schmauss #define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4 1140e62f8227SErik Schmauss #define ACPI_NFIT_MEMORY_ID_OFFSET 8 1141e62f8227SErik Schmauss #define ACPI_NFIT_SOCKET_ID_OFFSET 12 1142e62f8227SErik Schmauss #define ACPI_NFIT_NODE_ID_OFFSET 16 1143e62f8227SErik Schmauss 1144e62f8227SErik Schmauss /* Macro to construct a NFIT/NVDIMM device handle */ 1145e62f8227SErik Schmauss 1146e62f8227SErik Schmauss #define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \ 1147e62f8227SErik Schmauss ((dimm) | \ 1148e62f8227SErik Schmauss ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \ 1149e62f8227SErik Schmauss ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \ 1150e62f8227SErik Schmauss ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \ 1151e62f8227SErik Schmauss ((node) << ACPI_NFIT_NODE_ID_OFFSET)) 1152e62f8227SErik Schmauss 1153e62f8227SErik Schmauss /* Macros to extract individual fields from a NFIT/NVDIMM device handle */ 1154e62f8227SErik Schmauss 1155e62f8227SErik Schmauss #define ACPI_NFIT_GET_DIMM_NUMBER(handle) \ 1156e62f8227SErik Schmauss ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK) 1157e62f8227SErik Schmauss 1158e62f8227SErik Schmauss #define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \ 1159e62f8227SErik Schmauss (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET) 1160e62f8227SErik Schmauss 1161e62f8227SErik Schmauss #define ACPI_NFIT_GET_MEMORY_ID(handle) \ 1162e62f8227SErik Schmauss (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET) 1163e62f8227SErik Schmauss 1164e62f8227SErik Schmauss #define ACPI_NFIT_GET_SOCKET_ID(handle) \ 1165e62f8227SErik Schmauss (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET) 1166e62f8227SErik Schmauss 1167e62f8227SErik Schmauss #define ACPI_NFIT_GET_NODE_ID(handle) \ 1168e62f8227SErik Schmauss (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET) 1169e62f8227SErik Schmauss 1170e62f8227SErik Schmauss /******************************************************************************* 1171e62f8227SErik Schmauss * 1172e62f8227SErik Schmauss * PCCT - Platform Communications Channel Table (ACPI 5.0) 1173e62f8227SErik Schmauss * Version 2 (ACPI 6.2) 1174e62f8227SErik Schmauss * 1175e62f8227SErik Schmauss ******************************************************************************/ 1176e62f8227SErik Schmauss 1177e62f8227SErik Schmauss struct acpi_table_pcct { 1178e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1179e62f8227SErik Schmauss u32 flags; 1180e62f8227SErik Schmauss u64 reserved; 1181e62f8227SErik Schmauss }; 1182e62f8227SErik Schmauss 1183e62f8227SErik Schmauss /* Values for Flags field above */ 1184e62f8227SErik Schmauss 1185e62f8227SErik Schmauss #define ACPI_PCCT_DOORBELL 1 1186e62f8227SErik Schmauss 1187e62f8227SErik Schmauss /* Values for subtable type in struct acpi_subtable_header */ 1188e62f8227SErik Schmauss 1189e62f8227SErik Schmauss enum acpi_pcct_type { 1190e62f8227SErik Schmauss ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0, 1191e62f8227SErik Schmauss ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1, 1192e62f8227SErik Schmauss ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */ 1193e62f8227SErik Schmauss ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */ 1194e62f8227SErik Schmauss ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */ 1195e62f8227SErik Schmauss ACPI_PCCT_TYPE_RESERVED = 5 /* 5 and greater are reserved */ 1196e62f8227SErik Schmauss }; 1197e62f8227SErik Schmauss 1198e62f8227SErik Schmauss /* 1199e62f8227SErik Schmauss * PCCT Subtables, correspond to Type in struct acpi_subtable_header 1200e62f8227SErik Schmauss */ 1201e62f8227SErik Schmauss 1202e62f8227SErik Schmauss /* 0: Generic Communications Subspace */ 1203e62f8227SErik Schmauss 1204e62f8227SErik Schmauss struct acpi_pcct_subspace { 1205e62f8227SErik Schmauss struct acpi_subtable_header header; 1206e62f8227SErik Schmauss u8 reserved[6]; 1207e62f8227SErik Schmauss u64 base_address; 1208e62f8227SErik Schmauss u64 length; 1209e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1210e62f8227SErik Schmauss u64 preserve_mask; 1211e62f8227SErik Schmauss u64 write_mask; 1212e62f8227SErik Schmauss u32 latency; 1213e62f8227SErik Schmauss u32 max_access_rate; 1214e62f8227SErik Schmauss u16 min_turnaround_time; 1215e62f8227SErik Schmauss }; 1216e62f8227SErik Schmauss 1217e62f8227SErik Schmauss /* 1: HW-reduced Communications Subspace (ACPI 5.1) */ 1218e62f8227SErik Schmauss 1219e62f8227SErik Schmauss struct acpi_pcct_hw_reduced { 1220e62f8227SErik Schmauss struct acpi_subtable_header header; 1221e62f8227SErik Schmauss u32 platform_interrupt; 1222e62f8227SErik Schmauss u8 flags; 1223e62f8227SErik Schmauss u8 reserved; 1224e62f8227SErik Schmauss u64 base_address; 1225e62f8227SErik Schmauss u64 length; 1226e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1227e62f8227SErik Schmauss u64 preserve_mask; 1228e62f8227SErik Schmauss u64 write_mask; 1229e62f8227SErik Schmauss u32 latency; 1230e62f8227SErik Schmauss u32 max_access_rate; 1231e62f8227SErik Schmauss u16 min_turnaround_time; 1232e62f8227SErik Schmauss }; 1233e62f8227SErik Schmauss 1234e62f8227SErik Schmauss /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */ 1235e62f8227SErik Schmauss 1236e62f8227SErik Schmauss struct acpi_pcct_hw_reduced_type2 { 1237e62f8227SErik Schmauss struct acpi_subtable_header header; 1238e62f8227SErik Schmauss u32 platform_interrupt; 1239e62f8227SErik Schmauss u8 flags; 1240e62f8227SErik Schmauss u8 reserved; 1241e62f8227SErik Schmauss u64 base_address; 1242e62f8227SErik Schmauss u64 length; 1243e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1244e62f8227SErik Schmauss u64 preserve_mask; 1245e62f8227SErik Schmauss u64 write_mask; 1246e62f8227SErik Schmauss u32 latency; 1247e62f8227SErik Schmauss u32 max_access_rate; 1248e62f8227SErik Schmauss u16 min_turnaround_time; 1249e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1250e62f8227SErik Schmauss u64 ack_preserve_mask; 1251e62f8227SErik Schmauss u64 ack_write_mask; 1252e62f8227SErik Schmauss }; 1253e62f8227SErik Schmauss 1254e62f8227SErik Schmauss /* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */ 1255e62f8227SErik Schmauss 1256e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_master { 1257e62f8227SErik Schmauss struct acpi_subtable_header header; 1258e62f8227SErik Schmauss u32 platform_interrupt; 1259e62f8227SErik Schmauss u8 flags; 1260e62f8227SErik Schmauss u8 reserved1; 1261e62f8227SErik Schmauss u64 base_address; 1262e62f8227SErik Schmauss u32 length; 1263e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1264e62f8227SErik Schmauss u64 preserve_mask; 1265e62f8227SErik Schmauss u64 write_mask; 1266e62f8227SErik Schmauss u32 latency; 1267e62f8227SErik Schmauss u32 max_access_rate; 1268e62f8227SErik Schmauss u32 min_turnaround_time; 1269e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1270e62f8227SErik Schmauss u64 ack_preserve_mask; 1271e62f8227SErik Schmauss u64 ack_set_mask; 1272e62f8227SErik Schmauss u64 reserved2; 1273e62f8227SErik Schmauss struct acpi_generic_address cmd_complete_register; 1274e62f8227SErik Schmauss u64 cmd_complete_mask; 1275e62f8227SErik Schmauss struct acpi_generic_address cmd_update_register; 1276e62f8227SErik Schmauss u64 cmd_update_preserve_mask; 1277e62f8227SErik Schmauss u64 cmd_update_set_mask; 1278e62f8227SErik Schmauss struct acpi_generic_address error_status_register; 1279e62f8227SErik Schmauss u64 error_status_mask; 1280e62f8227SErik Schmauss }; 1281e62f8227SErik Schmauss 1282e62f8227SErik Schmauss /* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */ 1283e62f8227SErik Schmauss 1284e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_slave { 1285e62f8227SErik Schmauss struct acpi_subtable_header header; 1286e62f8227SErik Schmauss u32 platform_interrupt; 1287e62f8227SErik Schmauss u8 flags; 1288e62f8227SErik Schmauss u8 reserved1; 1289e62f8227SErik Schmauss u64 base_address; 1290e62f8227SErik Schmauss u32 length; 1291e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1292e62f8227SErik Schmauss u64 preserve_mask; 1293e62f8227SErik Schmauss u64 write_mask; 1294e62f8227SErik Schmauss u32 latency; 1295e62f8227SErik Schmauss u32 max_access_rate; 1296e62f8227SErik Schmauss u32 min_turnaround_time; 1297e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1298e62f8227SErik Schmauss u64 ack_preserve_mask; 1299e62f8227SErik Schmauss u64 ack_set_mask; 1300e62f8227SErik Schmauss u64 reserved2; 1301e62f8227SErik Schmauss struct acpi_generic_address cmd_complete_register; 1302e62f8227SErik Schmauss u64 cmd_complete_mask; 1303e62f8227SErik Schmauss struct acpi_generic_address cmd_update_register; 1304e62f8227SErik Schmauss u64 cmd_update_preserve_mask; 1305e62f8227SErik Schmauss u64 cmd_update_set_mask; 1306e62f8227SErik Schmauss struct acpi_generic_address error_status_register; 1307e62f8227SErik Schmauss u64 error_status_mask; 1308e62f8227SErik Schmauss }; 1309e62f8227SErik Schmauss 1310e62f8227SErik Schmauss /* Values for doorbell flags above */ 1311e62f8227SErik Schmauss 1312e62f8227SErik Schmauss #define ACPI_PCCT_INTERRUPT_POLARITY (1) 1313e62f8227SErik Schmauss #define ACPI_PCCT_INTERRUPT_MODE (1<<1) 1314e62f8227SErik Schmauss 1315e62f8227SErik Schmauss /* 1316e62f8227SErik Schmauss * PCC memory structures (not part of the ACPI table) 1317e62f8227SErik Schmauss */ 1318e62f8227SErik Schmauss 1319e62f8227SErik Schmauss /* Shared Memory Region */ 1320e62f8227SErik Schmauss 1321e62f8227SErik Schmauss struct acpi_pcct_shared_memory { 1322e62f8227SErik Schmauss u32 signature; 1323e62f8227SErik Schmauss u16 command; 1324e62f8227SErik Schmauss u16 status; 1325e62f8227SErik Schmauss }; 1326e62f8227SErik Schmauss 1327e62f8227SErik Schmauss /* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */ 1328e62f8227SErik Schmauss 1329e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_shared_memory { 1330e62f8227SErik Schmauss u32 signature; 1331e62f8227SErik Schmauss u32 flags; 1332e62f8227SErik Schmauss u32 length; 1333e62f8227SErik Schmauss u32 command; 1334e62f8227SErik Schmauss }; 1335e62f8227SErik Schmauss 1336e62f8227SErik Schmauss /******************************************************************************* 1337e62f8227SErik Schmauss * 1338e62f8227SErik Schmauss * PDTT - Platform Debug Trigger Table (ACPI 6.2) 1339e62f8227SErik Schmauss * Version 0 1340e62f8227SErik Schmauss * 1341e62f8227SErik Schmauss ******************************************************************************/ 1342e62f8227SErik Schmauss 1343e62f8227SErik Schmauss struct acpi_table_pdtt { 1344e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1345e62f8227SErik Schmauss u8 trigger_count; 1346e62f8227SErik Schmauss u8 reserved[3]; 1347e62f8227SErik Schmauss u32 array_offset; 1348e62f8227SErik Schmauss }; 1349e62f8227SErik Schmauss 1350e62f8227SErik Schmauss /* 1351e62f8227SErik Schmauss * PDTT Communication Channel Identifier Structure. 1352e62f8227SErik Schmauss * The number of these structures is defined by trigger_count above, 1353e62f8227SErik Schmauss * starting at array_offset. 1354e62f8227SErik Schmauss */ 1355e62f8227SErik Schmauss struct acpi_pdtt_channel { 1356e62f8227SErik Schmauss u8 subchannel_id; 1357e62f8227SErik Schmauss u8 flags; 1358e62f8227SErik Schmauss }; 1359e62f8227SErik Schmauss 1360e62f8227SErik Schmauss /* Flags for above */ 1361e62f8227SErik Schmauss 1362e62f8227SErik Schmauss #define ACPI_PDTT_RUNTIME_TRIGGER (1) 1363e62f8227SErik Schmauss #define ACPI_PDTT_WAIT_COMPLETION (1<<1) 1364f00175d0SErik Schmauss #define ACPI_PDTT_TRIGGER_ORDER (1<<2) 1365e62f8227SErik Schmauss 1366e62f8227SErik Schmauss /******************************************************************************* 1367e62f8227SErik Schmauss * 1368e62f8227SErik Schmauss * PMTT - Platform Memory Topology Table (ACPI 5.0) 1369e62f8227SErik Schmauss * Version 1 1370e62f8227SErik Schmauss * 1371e62f8227SErik Schmauss ******************************************************************************/ 1372e62f8227SErik Schmauss 1373e62f8227SErik Schmauss struct acpi_table_pmtt { 1374e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1375e62f8227SErik Schmauss u32 reserved; 1376e62f8227SErik Schmauss }; 1377e62f8227SErik Schmauss 1378e62f8227SErik Schmauss /* Common header for PMTT subtables that follow main table */ 1379e62f8227SErik Schmauss 1380e62f8227SErik Schmauss struct acpi_pmtt_header { 1381e62f8227SErik Schmauss u8 type; 1382e62f8227SErik Schmauss u8 reserved1; 1383e62f8227SErik Schmauss u16 length; 1384e62f8227SErik Schmauss u16 flags; 1385e62f8227SErik Schmauss u16 reserved2; 1386e62f8227SErik Schmauss }; 1387e62f8227SErik Schmauss 1388e62f8227SErik Schmauss /* Values for Type field above */ 1389e62f8227SErik Schmauss 1390e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_SOCKET 0 1391e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_CONTROLLER 1 1392e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_DIMM 2 1393e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */ 1394e62f8227SErik Schmauss 1395e62f8227SErik Schmauss /* Values for Flags field above */ 1396e62f8227SErik Schmauss 1397e62f8227SErik Schmauss #define ACPI_PMTT_TOP_LEVEL 0x0001 1398e62f8227SErik Schmauss #define ACPI_PMTT_PHYSICAL 0x0002 1399e62f8227SErik Schmauss #define ACPI_PMTT_MEMORY_TYPE 0x000C 1400e62f8227SErik Schmauss 1401e62f8227SErik Schmauss /* 1402e62f8227SErik Schmauss * PMTT subtables, correspond to Type in struct acpi_pmtt_header 1403e62f8227SErik Schmauss */ 1404e62f8227SErik Schmauss 1405e62f8227SErik Schmauss /* 0: Socket Structure */ 1406e62f8227SErik Schmauss 1407e62f8227SErik Schmauss struct acpi_pmtt_socket { 1408e62f8227SErik Schmauss struct acpi_pmtt_header header; 1409e62f8227SErik Schmauss u16 socket_id; 1410e62f8227SErik Schmauss u16 reserved; 1411e62f8227SErik Schmauss }; 1412e62f8227SErik Schmauss 1413e62f8227SErik Schmauss /* 1: Memory Controller subtable */ 1414e62f8227SErik Schmauss 1415e62f8227SErik Schmauss struct acpi_pmtt_controller { 1416e62f8227SErik Schmauss struct acpi_pmtt_header header; 1417e62f8227SErik Schmauss u32 read_latency; 1418e62f8227SErik Schmauss u32 write_latency; 1419e62f8227SErik Schmauss u32 read_bandwidth; 1420e62f8227SErik Schmauss u32 write_bandwidth; 1421e62f8227SErik Schmauss u16 access_width; 1422e62f8227SErik Schmauss u16 alignment; 1423e62f8227SErik Schmauss u16 reserved; 1424e62f8227SErik Schmauss u16 domain_count; 1425e62f8227SErik Schmauss }; 1426e62f8227SErik Schmauss 1427e62f8227SErik Schmauss /* 1a: Proximity Domain substructure */ 1428e62f8227SErik Schmauss 1429e62f8227SErik Schmauss struct acpi_pmtt_domain { 1430e62f8227SErik Schmauss u32 proximity_domain; 1431e62f8227SErik Schmauss }; 1432e62f8227SErik Schmauss 1433e62f8227SErik Schmauss /* 2: Physical Component Identifier (DIMM) */ 1434e62f8227SErik Schmauss 1435e62f8227SErik Schmauss struct acpi_pmtt_physical_component { 1436e62f8227SErik Schmauss struct acpi_pmtt_header header; 1437e62f8227SErik Schmauss u16 component_id; 1438e62f8227SErik Schmauss u16 reserved; 1439e62f8227SErik Schmauss u32 memory_size; 1440e62f8227SErik Schmauss u32 bios_handle; 1441e62f8227SErik Schmauss }; 1442e62f8227SErik Schmauss 1443e62f8227SErik Schmauss /******************************************************************************* 1444e62f8227SErik Schmauss * 1445e62f8227SErik Schmauss * PPTT - Processor Properties Topology Table (ACPI 6.2) 1446e62f8227SErik Schmauss * Version 1 1447e62f8227SErik Schmauss * 1448e62f8227SErik Schmauss ******************************************************************************/ 1449e62f8227SErik Schmauss 1450e62f8227SErik Schmauss struct acpi_table_pptt { 1451e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1452e62f8227SErik Schmauss }; 1453e62f8227SErik Schmauss 1454e62f8227SErik Schmauss /* Values for Type field above */ 1455e62f8227SErik Schmauss 1456e62f8227SErik Schmauss enum acpi_pptt_type { 1457e62f8227SErik Schmauss ACPI_PPTT_TYPE_PROCESSOR = 0, 1458e62f8227SErik Schmauss ACPI_PPTT_TYPE_CACHE = 1, 1459e62f8227SErik Schmauss ACPI_PPTT_TYPE_ID = 2, 1460e62f8227SErik Schmauss ACPI_PPTT_TYPE_RESERVED = 3 1461e62f8227SErik Schmauss }; 1462e62f8227SErik Schmauss 1463e62f8227SErik Schmauss /* 0: Processor Hierarchy Node Structure */ 1464e62f8227SErik Schmauss 1465e62f8227SErik Schmauss struct acpi_pptt_processor { 1466e62f8227SErik Schmauss struct acpi_subtable_header header; 1467e62f8227SErik Schmauss u16 reserved; 1468e62f8227SErik Schmauss u32 flags; 1469e62f8227SErik Schmauss u32 parent; 1470e62f8227SErik Schmauss u32 acpi_processor_id; 1471e62f8227SErik Schmauss u32 number_of_priv_resources; 1472e62f8227SErik Schmauss }; 1473e62f8227SErik Schmauss 1474e62f8227SErik Schmauss /* Flags */ 1475e62f8227SErik Schmauss 1476e62f8227SErik Schmauss #define ACPI_PPTT_PHYSICAL_PACKAGE (1) /* Physical package */ 1477e62f8227SErik Schmauss #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (2) /* ACPI Processor ID valid */ 1478e62f8227SErik Schmauss 1479e62f8227SErik Schmauss /* 1: Cache Type Structure */ 1480e62f8227SErik Schmauss 1481e62f8227SErik Schmauss struct acpi_pptt_cache { 1482e62f8227SErik Schmauss struct acpi_subtable_header header; 1483e62f8227SErik Schmauss u16 reserved; 1484e62f8227SErik Schmauss u32 flags; 1485e62f8227SErik Schmauss u32 next_level_of_cache; 1486e62f8227SErik Schmauss u32 size; 1487e62f8227SErik Schmauss u32 number_of_sets; 1488e62f8227SErik Schmauss u8 associativity; 1489e62f8227SErik Schmauss u8 attributes; 1490e62f8227SErik Schmauss u16 line_size; 1491e62f8227SErik Schmauss }; 1492e62f8227SErik Schmauss 1493e62f8227SErik Schmauss /* Flags */ 1494e62f8227SErik Schmauss 1495e62f8227SErik Schmauss #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */ 1496e62f8227SErik Schmauss #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */ 1497e62f8227SErik Schmauss #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */ 1498e62f8227SErik Schmauss #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */ 1499e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */ 1500e62f8227SErik Schmauss #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */ 1501e62f8227SErik Schmauss #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */ 1502e62f8227SErik Schmauss 1503e62f8227SErik Schmauss /* Masks for Attributes */ 1504e62f8227SErik Schmauss 1505e62f8227SErik Schmauss #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */ 1506e62f8227SErik Schmauss #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */ 1507e62f8227SErik Schmauss #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */ 1508e62f8227SErik Schmauss 1509e62f8227SErik Schmauss /* Attributes describing cache */ 1510e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */ 1511e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */ 1512e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */ 1513e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */ 1514e62f8227SErik Schmauss 1515e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */ 1516e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */ 1517e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */ 1518e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */ 1519e62f8227SErik Schmauss 1520e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */ 1521e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */ 1522e62f8227SErik Schmauss 1523e62f8227SErik Schmauss /* 2: ID Structure */ 1524e62f8227SErik Schmauss 1525e62f8227SErik Schmauss struct acpi_pptt_id { 1526e62f8227SErik Schmauss struct acpi_subtable_header header; 1527e62f8227SErik Schmauss u16 reserved; 1528e62f8227SErik Schmauss u32 vendor_id; 1529e62f8227SErik Schmauss u64 level1_id; 1530e62f8227SErik Schmauss u64 level2_id; 1531e62f8227SErik Schmauss u16 major_rev; 1532e62f8227SErik Schmauss u16 minor_rev; 1533e62f8227SErik Schmauss u16 spin_rev; 1534e62f8227SErik Schmauss }; 1535e62f8227SErik Schmauss 1536e62f8227SErik Schmauss /******************************************************************************* 1537e62f8227SErik Schmauss * 1538e62f8227SErik Schmauss * RASF - RAS Feature Table (ACPI 5.0) 1539e62f8227SErik Schmauss * Version 1 1540e62f8227SErik Schmauss * 1541e62f8227SErik Schmauss ******************************************************************************/ 1542e62f8227SErik Schmauss 1543e62f8227SErik Schmauss struct acpi_table_rasf { 1544e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1545e62f8227SErik Schmauss u8 channel_id[12]; 1546e62f8227SErik Schmauss }; 1547e62f8227SErik Schmauss 1548e62f8227SErik Schmauss /* RASF Platform Communication Channel Shared Memory Region */ 1549e62f8227SErik Schmauss 1550e62f8227SErik Schmauss struct acpi_rasf_shared_memory { 1551e62f8227SErik Schmauss u32 signature; 1552e62f8227SErik Schmauss u16 command; 1553e62f8227SErik Schmauss u16 status; 1554e62f8227SErik Schmauss u16 version; 1555e62f8227SErik Schmauss u8 capabilities[16]; 1556e62f8227SErik Schmauss u8 set_capabilities[16]; 1557e62f8227SErik Schmauss u16 num_parameter_blocks; 1558e62f8227SErik Schmauss u32 set_capabilities_status; 1559e62f8227SErik Schmauss }; 1560e62f8227SErik Schmauss 1561e62f8227SErik Schmauss /* RASF Parameter Block Structure Header */ 1562e62f8227SErik Schmauss 1563e62f8227SErik Schmauss struct acpi_rasf_parameter_block { 1564e62f8227SErik Schmauss u16 type; 1565e62f8227SErik Schmauss u16 version; 1566e62f8227SErik Schmauss u16 length; 1567e62f8227SErik Schmauss }; 1568e62f8227SErik Schmauss 1569e62f8227SErik Schmauss /* RASF Parameter Block Structure for PATROL_SCRUB */ 1570e62f8227SErik Schmauss 1571e62f8227SErik Schmauss struct acpi_rasf_patrol_scrub_parameter { 1572e62f8227SErik Schmauss struct acpi_rasf_parameter_block header; 1573e62f8227SErik Schmauss u16 patrol_scrub_command; 1574e62f8227SErik Schmauss u64 requested_address_range[2]; 1575e62f8227SErik Schmauss u64 actual_address_range[2]; 1576e62f8227SErik Schmauss u16 flags; 1577e62f8227SErik Schmauss u8 requested_speed; 1578e62f8227SErik Schmauss }; 1579e62f8227SErik Schmauss 1580e62f8227SErik Schmauss /* Masks for Flags and Speed fields above */ 1581e62f8227SErik Schmauss 1582e62f8227SErik Schmauss #define ACPI_RASF_SCRUBBER_RUNNING 1 1583e62f8227SErik Schmauss #define ACPI_RASF_SPEED (7<<1) 1584e62f8227SErik Schmauss #define ACPI_RASF_SPEED_SLOW (0<<1) 1585e62f8227SErik Schmauss #define ACPI_RASF_SPEED_MEDIUM (4<<1) 1586e62f8227SErik Schmauss #define ACPI_RASF_SPEED_FAST (7<<1) 1587e62f8227SErik Schmauss 1588e62f8227SErik Schmauss /* Channel Commands */ 1589e62f8227SErik Schmauss 1590e62f8227SErik Schmauss enum acpi_rasf_commands { 1591e62f8227SErik Schmauss ACPI_RASF_EXECUTE_RASF_COMMAND = 1 1592e62f8227SErik Schmauss }; 1593e62f8227SErik Schmauss 1594e62f8227SErik Schmauss /* Platform RAS Capabilities */ 1595e62f8227SErik Schmauss 1596e62f8227SErik Schmauss enum acpi_rasf_capabiliities { 1597e62f8227SErik Schmauss ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, 1598e62f8227SErik Schmauss ACPI_SW_PATROL_SCRUB_EXPOSED = 1 1599e62f8227SErik Schmauss }; 1600e62f8227SErik Schmauss 1601e62f8227SErik Schmauss /* Patrol Scrub Commands */ 1602e62f8227SErik Schmauss 1603e62f8227SErik Schmauss enum acpi_rasf_patrol_scrub_commands { 1604e62f8227SErik Schmauss ACPI_RASF_GET_PATROL_PARAMETERS = 1, 1605e62f8227SErik Schmauss ACPI_RASF_START_PATROL_SCRUBBER = 2, 1606e62f8227SErik Schmauss ACPI_RASF_STOP_PATROL_SCRUBBER = 3 1607e62f8227SErik Schmauss }; 1608e62f8227SErik Schmauss 1609e62f8227SErik Schmauss /* Channel Command flags */ 1610e62f8227SErik Schmauss 1611e62f8227SErik Schmauss #define ACPI_RASF_GENERATE_SCI (1<<15) 1612e62f8227SErik Schmauss 1613e62f8227SErik Schmauss /* Status values */ 1614e62f8227SErik Schmauss 1615e62f8227SErik Schmauss enum acpi_rasf_status { 1616e62f8227SErik Schmauss ACPI_RASF_SUCCESS = 0, 1617e62f8227SErik Schmauss ACPI_RASF_NOT_VALID = 1, 1618e62f8227SErik Schmauss ACPI_RASF_NOT_SUPPORTED = 2, 1619e62f8227SErik Schmauss ACPI_RASF_BUSY = 3, 1620e62f8227SErik Schmauss ACPI_RASF_FAILED = 4, 1621e62f8227SErik Schmauss ACPI_RASF_ABORTED = 5, 1622e62f8227SErik Schmauss ACPI_RASF_INVALID_DATA = 6 1623e62f8227SErik Schmauss }; 1624e62f8227SErik Schmauss 1625e62f8227SErik Schmauss /* Status flags */ 1626e62f8227SErik Schmauss 1627e62f8227SErik Schmauss #define ACPI_RASF_COMMAND_COMPLETE (1) 1628e62f8227SErik Schmauss #define ACPI_RASF_SCI_DOORBELL (1<<1) 1629e62f8227SErik Schmauss #define ACPI_RASF_ERROR (1<<2) 1630e62f8227SErik Schmauss #define ACPI_RASF_STATUS (0x1F<<3) 1631e62f8227SErik Schmauss 1632e62f8227SErik Schmauss /******************************************************************************* 1633e62f8227SErik Schmauss * 1634e62f8227SErik Schmauss * SBST - Smart Battery Specification Table 1635e62f8227SErik Schmauss * Version 1 1636e62f8227SErik Schmauss * 1637e62f8227SErik Schmauss ******************************************************************************/ 1638e62f8227SErik Schmauss 1639e62f8227SErik Schmauss struct acpi_table_sbst { 1640e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1641e62f8227SErik Schmauss u32 warning_level; 1642e62f8227SErik Schmauss u32 low_level; 1643e62f8227SErik Schmauss u32 critical_level; 1644e62f8227SErik Schmauss }; 1645e62f8227SErik Schmauss 1646e62f8227SErik Schmauss /******************************************************************************* 1647e62f8227SErik Schmauss * 16483bd38469SJames Morse * SDEI - Software Delegated Exception Interface Descriptor Table 16493bd38469SJames Morse * 16503bd38469SJames Morse * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A, 16513bd38469SJames Morse * May 8th, 2017. Copyright 2017 ARM Ltd. 16523bd38469SJames Morse * 16533bd38469SJames Morse ******************************************************************************/ 16543bd38469SJames Morse 16553bd38469SJames Morse struct acpi_table_sdei { 16563bd38469SJames Morse struct acpi_table_header header; /* Common ACPI table header */ 16573bd38469SJames Morse }; 16583bd38469SJames Morse 16593bd38469SJames Morse /******************************************************************************* 16603bd38469SJames Morse * 1661e62f8227SErik Schmauss * SDEV - Secure Devices Table (ACPI 6.2) 1662e62f8227SErik Schmauss * Version 1 16635cf4d733SBob Moore * 16645cf4d733SBob Moore ******************************************************************************/ 16655cf4d733SBob Moore 1666e62f8227SErik Schmauss struct acpi_table_sdev { 16675cf4d733SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 16685cf4d733SBob Moore }; 16695cf4d733SBob Moore 1670e62f8227SErik Schmauss struct acpi_sdev_header { 1671e62f8227SErik Schmauss u8 type; 1672e62f8227SErik Schmauss u8 flags; 1673e62f8227SErik Schmauss u16 length; 1674b24aad44SBob Moore }; 1675b24aad44SBob Moore 1676e62f8227SErik Schmauss /* Values for subtable type above */ 16776e2d5ebdSBob Moore 1678e62f8227SErik Schmauss enum acpi_sdev_type { 1679e62f8227SErik Schmauss ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0, 1680e62f8227SErik Schmauss ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1, 1681e62f8227SErik Schmauss ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 16826e2d5ebdSBob Moore }; 16836e2d5ebdSBob Moore 1684e62f8227SErik Schmauss /* Values for flags above */ 16856e2d5ebdSBob Moore 1686e62f8227SErik Schmauss #define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1) 168715a61aa1SBob Moore 168815a61aa1SBob Moore /* 1689e62f8227SErik Schmauss * SDEV subtables 169015a61aa1SBob Moore */ 169115a61aa1SBob Moore 1692e62f8227SErik Schmauss /* 0: Namespace Device Based Secure Device Structure */ 1693e62f8227SErik Schmauss 1694e62f8227SErik Schmauss struct acpi_sdev_namespace { 1695e62f8227SErik Schmauss struct acpi_sdev_header header; 1696e62f8227SErik Schmauss u16 device_id_offset; 1697e62f8227SErik Schmauss u16 device_id_length; 1698e62f8227SErik Schmauss u16 vendor_data_offset; 1699e62f8227SErik Schmauss u16 vendor_data_length; 1700b24aad44SBob Moore }; 1701b24aad44SBob Moore 1702e62f8227SErik Schmauss /* 1: PCIe Endpoint Device Based Device Structure */ 1703e62f8227SErik Schmauss 1704e62f8227SErik Schmauss struct acpi_sdev_pcie { 1705e62f8227SErik Schmauss struct acpi_sdev_header header; 1706e62f8227SErik Schmauss u16 segment; 1707e62f8227SErik Schmauss u16 start_bus; 1708e62f8227SErik Schmauss u16 path_offset; 1709e62f8227SErik Schmauss u16 path_length; 1710e62f8227SErik Schmauss u16 vendor_data_offset; 1711e62f8227SErik Schmauss u16 vendor_data_length; 1712e62f8227SErik Schmauss }; 1713e62f8227SErik Schmauss 1714e62f8227SErik Schmauss /* 1a: PCIe Endpoint path entry */ 1715e62f8227SErik Schmauss 1716e62f8227SErik Schmauss struct acpi_sdev_pcie_path { 17179005694eSBob Moore u8 device; 17189005694eSBob Moore u8 function; 17199005694eSBob Moore }; 17209005694eSBob Moore 17216e596084SRobert Moore /* Reset to default packing */ 17226e596084SRobert Moore 17236e596084SRobert Moore #pragma pack() 1724b24aad44SBob Moore 1725b24aad44SBob Moore #endif /* __ACTBL2_H__ */ 1726