195857638SErik Schmauss /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ 2a8357b0cSBob Moore /****************************************************************************** 3a8357b0cSBob Moore * 45cf4d733SBob Moore * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec) 5a8357b0cSBob Moore * 64441e55dSBob Moore * Copyright (C) 2000 - 2021, Intel Corp. 7a8357b0cSBob Moore * 895857638SErik Schmauss *****************************************************************************/ 9a8357b0cSBob Moore 10b24aad44SBob Moore #ifndef __ACTBL2_H__ 11b24aad44SBob Moore #define __ACTBL2_H__ 12b24aad44SBob Moore 13b24aad44SBob Moore /******************************************************************************* 14b24aad44SBob Moore * 15b24aad44SBob Moore * Additional ACPI Tables (2) 16b24aad44SBob Moore * 17b24aad44SBob Moore * These tables are not consumed directly by the ACPICA subsystem, but are 18b24aad44SBob Moore * included here to support device drivers and the AML disassembler. 19b24aad44SBob Moore * 20b24aad44SBob Moore ******************************************************************************/ 21b24aad44SBob Moore 22b24aad44SBob Moore /* 236e2d5ebdSBob Moore * Values for description table header signatures for tables defined in this 246e2d5ebdSBob Moore * file. Useful because they make it more difficult to inadvertently type in 256e2d5ebdSBob Moore * the wrong signature. 26b24aad44SBob Moore */ 27874f6a72SLv Zheng #define ACPI_SIG_IORT "IORT" /* IO Remapping Table */ 286e2d5ebdSBob Moore #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ 29d36d4e30SBob Moore #define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */ 30e62f8227SErik Schmauss #define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */ 31b24aad44SBob Moore #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ 320e264f0bSBob Moore #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ 33e62f8227SErik Schmauss #define ACPI_SIG_MPST "MPST" /* Memory Power State Table */ 34e62f8227SErik Schmauss #define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */ 355132f2faSBob Moore #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ 36e62f8227SErik Schmauss #define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */ 37e62f8227SErik Schmauss #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ 38e62f8227SErik Schmauss #define ACPI_SIG_PDTT "PDTT" /* Platform Debug Trigger Table */ 39e62f8227SErik Schmauss #define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */ 40e62f8227SErik Schmauss #define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */ 41e62f8227SErik Schmauss #define ACPI_SIG_RASF "RASF" /* RAS Feature table */ 42e62f8227SErik Schmauss #define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */ 433bd38469SJames Morse #define ACPI_SIG_SDEI "SDEI" /* Software Delegated Exception Interface Table */ 44e62f8227SErik Schmauss #define ACPI_SIG_SDEV "SDEV" /* Secure Devices table */ 4588055d8fSCezary Rojewski #define ACPI_SIG_NHLT "NHLT" /* Non-HDAudio Link 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, 2797ce7a445SAlexander Monakov ACPI_IVRS_TYPE_HARDWARE3 = 0x40, 2806e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY1 = 0x20, 2816e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY2 = 0x21, 2826e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY3 = 0x22 2836e2d5ebdSBob Moore }; 2846e2d5ebdSBob Moore 2856e2d5ebdSBob Moore /* Masks for Flags field above for IVHD subtable */ 2866e2d5ebdSBob Moore 2876e2d5ebdSBob Moore #define ACPI_IVHD_TT_ENABLE (1) 2886e2d5ebdSBob Moore #define ACPI_IVHD_PASS_PW (1<<1) 2896e2d5ebdSBob Moore #define ACPI_IVHD_RES_PASS_PW (1<<2) 2906e2d5ebdSBob Moore #define ACPI_IVHD_ISOC (1<<3) 2916e2d5ebdSBob Moore #define ACPI_IVHD_IOTLB (1<<4) 2926e2d5ebdSBob Moore 2936e2d5ebdSBob Moore /* Masks for Flags field above for IVMD subtable */ 2946e2d5ebdSBob Moore 2956e2d5ebdSBob Moore #define ACPI_IVMD_UNITY (1) 2966e2d5ebdSBob Moore #define ACPI_IVMD_READ (1<<1) 2976e2d5ebdSBob Moore #define ACPI_IVMD_WRITE (1<<2) 2986e2d5ebdSBob Moore #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) 2996e2d5ebdSBob Moore 3006e2d5ebdSBob Moore /* 3016e2d5ebdSBob Moore * IVRS subtables, correspond to Type in struct acpi_ivrs_header 3026e2d5ebdSBob Moore */ 3036e2d5ebdSBob Moore 3046e2d5ebdSBob Moore /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ 3056e2d5ebdSBob Moore 3061f6239caSMichał Żygowski struct acpi_ivrs_hardware_10 { 3076e2d5ebdSBob Moore struct acpi_ivrs_header header; 3086e2d5ebdSBob Moore u16 capability_offset; /* Offset for IOMMU control fields */ 3096e2d5ebdSBob Moore u64 base_address; /* IOMMU control registers */ 3106e2d5ebdSBob Moore u16 pci_segment_group; 3116e2d5ebdSBob Moore u16 info; /* MSI number and unit ID */ 3120dc7e795SMichał Żygowski u32 feature_reporting; 3136e2d5ebdSBob Moore }; 3146e2d5ebdSBob Moore 3151f6239caSMichał Żygowski /* 0x11: I/O Virtualization Hardware Definition Block (IVHD) */ 3161f6239caSMichał Żygowski 3171f6239caSMichał Żygowski struct acpi_ivrs_hardware_11 { 3181f6239caSMichał Żygowski struct acpi_ivrs_header header; 3191f6239caSMichał Żygowski u16 capability_offset; /* Offset for IOMMU control fields */ 3201f6239caSMichał Żygowski u64 base_address; /* IOMMU control registers */ 3211f6239caSMichał Żygowski u16 pci_segment_group; 3221f6239caSMichał Żygowski u16 info; /* MSI number and unit ID */ 3231f6239caSMichał Żygowski u32 attributes; 3241f6239caSMichał Żygowski u64 efr_register_image; 3251f6239caSMichał Żygowski u64 reserved; 3261f6239caSMichał Żygowski }; 3271f6239caSMichał Żygowski 3286e2d5ebdSBob Moore /* Masks for Info field above */ 3296e2d5ebdSBob Moore 3306e2d5ebdSBob Moore #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ 331ba494beeSBob Moore #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */ 3326e2d5ebdSBob Moore 3336e2d5ebdSBob Moore /* 3346e2d5ebdSBob Moore * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. 3356e2d5ebdSBob Moore * Upper two bits of the Type field are the (encoded) length of the structure. 3366e2d5ebdSBob Moore * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries 3376e2d5ebdSBob Moore * are reserved for future use but not defined. 3386e2d5ebdSBob Moore */ 3396e2d5ebdSBob Moore struct acpi_ivrs_de_header { 3406e2d5ebdSBob Moore u8 type; 3416e2d5ebdSBob Moore u16 id; 3426e2d5ebdSBob Moore u8 data_setting; 3436e2d5ebdSBob Moore }; 3446e2d5ebdSBob Moore 3456e2d5ebdSBob Moore /* Length of device entry is in the top two bits of Type field above */ 3466e2d5ebdSBob Moore 3476e2d5ebdSBob Moore #define ACPI_IVHD_ENTRY_LENGTH 0xC0 3486e2d5ebdSBob Moore 3496e2d5ebdSBob Moore /* Values for device entry Type field above */ 3506e2d5ebdSBob Moore 3516e2d5ebdSBob Moore enum acpi_ivrs_device_entry_type { 3526e2d5ebdSBob Moore /* 4-byte device entries, all use struct acpi_ivrs_device4 */ 3536e2d5ebdSBob Moore 3546e2d5ebdSBob Moore ACPI_IVRS_TYPE_PAD4 = 0, 3556e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALL = 1, 3566e2d5ebdSBob Moore ACPI_IVRS_TYPE_SELECT = 2, 3576e2d5ebdSBob Moore ACPI_IVRS_TYPE_START = 3, 3586e2d5ebdSBob Moore ACPI_IVRS_TYPE_END = 4, 3596e2d5ebdSBob Moore 3606e2d5ebdSBob Moore /* 8-byte device entries */ 3616e2d5ebdSBob Moore 3626e2d5ebdSBob Moore ACPI_IVRS_TYPE_PAD8 = 64, 3636e2d5ebdSBob Moore ACPI_IVRS_TYPE_NOT_USED = 65, 3646e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ 3656e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ 3666e2d5ebdSBob Moore ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ 3676e2d5ebdSBob Moore ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ 3687ce7a445SAlexander Monakov ACPI_IVRS_TYPE_SPECIAL = 72, /* Uses struct acpi_ivrs_device8c */ 3697ce7a445SAlexander Monakov 3707ce7a445SAlexander Monakov /* Variable-length device entries */ 3717ce7a445SAlexander Monakov 3727ce7a445SAlexander Monakov ACPI_IVRS_TYPE_HID = 240 /* Uses ACPI_IVRS_DEVICE_HID */ 3736e2d5ebdSBob Moore }; 3746e2d5ebdSBob Moore 3756e2d5ebdSBob Moore /* Values for Data field above */ 3766e2d5ebdSBob Moore 3776e2d5ebdSBob Moore #define ACPI_IVHD_INIT_PASS (1) 3786e2d5ebdSBob Moore #define ACPI_IVHD_EINT_PASS (1<<1) 3796e2d5ebdSBob Moore #define ACPI_IVHD_NMI_PASS (1<<2) 3806e2d5ebdSBob Moore #define ACPI_IVHD_SYSTEM_MGMT (3<<4) 3816e2d5ebdSBob Moore #define ACPI_IVHD_LINT0_PASS (1<<6) 3826e2d5ebdSBob Moore #define ACPI_IVHD_LINT1_PASS (1<<7) 3836e2d5ebdSBob Moore 3846e2d5ebdSBob Moore /* Types 0-4: 4-byte device entry */ 3856e2d5ebdSBob Moore 3866e2d5ebdSBob Moore struct acpi_ivrs_device4 { 3876e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 3886e2d5ebdSBob Moore }; 3896e2d5ebdSBob Moore 3906e2d5ebdSBob Moore /* Types 66-67: 8-byte device entry */ 3916e2d5ebdSBob Moore 3926e2d5ebdSBob Moore struct acpi_ivrs_device8a { 3936e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 3946e2d5ebdSBob Moore u8 reserved1; 3956e2d5ebdSBob Moore u16 used_id; 3966e2d5ebdSBob Moore u8 reserved2; 3976e2d5ebdSBob Moore }; 3986e2d5ebdSBob Moore 3996e2d5ebdSBob Moore /* Types 70-71: 8-byte device entry */ 4006e2d5ebdSBob Moore 4016e2d5ebdSBob Moore struct acpi_ivrs_device8b { 4026e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4036e2d5ebdSBob Moore u32 extended_data; 4046e2d5ebdSBob Moore }; 4056e2d5ebdSBob Moore 4066e2d5ebdSBob Moore /* Values for extended_data above */ 4076e2d5ebdSBob Moore 4086e2d5ebdSBob Moore #define ACPI_IVHD_ATS_DISABLED (1<<31) 4096e2d5ebdSBob Moore 4106e2d5ebdSBob Moore /* Type 72: 8-byte device entry */ 4116e2d5ebdSBob Moore 4126e2d5ebdSBob Moore struct acpi_ivrs_device8c { 4136e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4146e2d5ebdSBob Moore u8 handle; 4156e2d5ebdSBob Moore u16 used_id; 4166e2d5ebdSBob Moore u8 variety; 4176e2d5ebdSBob Moore }; 4186e2d5ebdSBob Moore 4196e2d5ebdSBob Moore /* Values for Variety field above */ 4206e2d5ebdSBob Moore 4216e2d5ebdSBob Moore #define ACPI_IVHD_IOAPIC 1 4226e2d5ebdSBob Moore #define ACPI_IVHD_HPET 2 4236e2d5ebdSBob Moore 4247ce7a445SAlexander Monakov /* Type 240: variable-length device entry */ 4257ce7a445SAlexander Monakov 4267ce7a445SAlexander Monakov struct acpi_ivrs_device_hid { 4277ce7a445SAlexander Monakov struct acpi_ivrs_de_header header; 4287ce7a445SAlexander Monakov u64 acpi_hid; 4297ce7a445SAlexander Monakov u64 acpi_cid; 4307ce7a445SAlexander Monakov u8 uid_type; 4317ce7a445SAlexander Monakov u8 uid_length; 4327ce7a445SAlexander Monakov }; 4337ce7a445SAlexander Monakov 4346e2d5ebdSBob Moore /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ 4356e2d5ebdSBob Moore 4366e2d5ebdSBob Moore struct acpi_ivrs_memory { 4376e2d5ebdSBob Moore struct acpi_ivrs_header header; 4386e2d5ebdSBob Moore u16 aux_data; 4396e2d5ebdSBob Moore u64 reserved; 4406e2d5ebdSBob Moore u64 start_address; 4416e2d5ebdSBob Moore u64 memory_length; 4426e2d5ebdSBob Moore }; 4436e2d5ebdSBob Moore 4446e2d5ebdSBob Moore /******************************************************************************* 4456e2d5ebdSBob Moore * 446d36d4e30SBob Moore * LPIT - Low Power Idle Table 447d36d4e30SBob Moore * 4489ab8cf1bSBob Moore * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014. 449d36d4e30SBob Moore * 450d36d4e30SBob Moore ******************************************************************************/ 451d36d4e30SBob Moore 452d36d4e30SBob Moore struct acpi_table_lpit { 453d36d4e30SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 454d36d4e30SBob Moore }; 455d36d4e30SBob Moore 456d36d4e30SBob Moore /* LPIT subtable header */ 457d36d4e30SBob Moore 458d36d4e30SBob Moore struct acpi_lpit_header { 459d36d4e30SBob Moore u32 type; /* Subtable type */ 460d36d4e30SBob Moore u32 length; /* Subtable length */ 461d36d4e30SBob Moore u16 unique_id; 462d36d4e30SBob Moore u16 reserved; 463d36d4e30SBob Moore u32 flags; 464d36d4e30SBob Moore }; 465d36d4e30SBob Moore 466d36d4e30SBob Moore /* Values for subtable Type above */ 467d36d4e30SBob Moore 468d36d4e30SBob Moore enum acpi_lpit_type { 469d36d4e30SBob Moore ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00, 4709ab8cf1bSBob Moore ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */ 471d36d4e30SBob Moore }; 472d36d4e30SBob Moore 473d36d4e30SBob Moore /* Masks for Flags field above */ 474d36d4e30SBob Moore 475d36d4e30SBob Moore #define ACPI_LPIT_STATE_DISABLED (1) 476d36d4e30SBob Moore #define ACPI_LPIT_NO_COUNTER (1<<1) 477d36d4e30SBob Moore 478d36d4e30SBob Moore /* 479d36d4e30SBob Moore * LPIT subtables, correspond to Type in struct acpi_lpit_header 480d36d4e30SBob Moore */ 481d36d4e30SBob Moore 482d36d4e30SBob Moore /* 0x00: Native C-state instruction based LPI structure */ 483d36d4e30SBob Moore 484d36d4e30SBob Moore struct acpi_lpit_native { 485d36d4e30SBob Moore struct acpi_lpit_header header; 486d36d4e30SBob Moore struct acpi_generic_address entry_trigger; 487d36d4e30SBob Moore u32 residency; 488d36d4e30SBob Moore u32 latency; 489d36d4e30SBob Moore struct acpi_generic_address residency_counter; 490d36d4e30SBob Moore u64 counter_frequency; 491d36d4e30SBob Moore }; 492d36d4e30SBob Moore 493d36d4e30SBob Moore /******************************************************************************* 494d36d4e30SBob Moore * 495e62f8227SErik Schmauss * MADT - Multiple APIC Description Table 496e62f8227SErik Schmauss * Version 3 497e62f8227SErik Schmauss * 498e62f8227SErik Schmauss ******************************************************************************/ 499e62f8227SErik Schmauss 500e62f8227SErik Schmauss struct acpi_table_madt { 501e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 502e62f8227SErik Schmauss u32 address; /* Physical address of local APIC */ 503e62f8227SErik Schmauss u32 flags; 504e62f8227SErik Schmauss }; 505e62f8227SErik Schmauss 506e62f8227SErik Schmauss /* Masks for Flags field above */ 507e62f8227SErik Schmauss 508e62f8227SErik Schmauss #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */ 509e62f8227SErik Schmauss 510e62f8227SErik Schmauss /* Values for PCATCompat flag */ 511e62f8227SErik Schmauss 512e62f8227SErik Schmauss #define ACPI_MADT_DUAL_PIC 1 513e62f8227SErik Schmauss #define ACPI_MADT_MULTIPLE_APIC 0 514e62f8227SErik Schmauss 515e62f8227SErik Schmauss /* Values for MADT subtable type in struct acpi_subtable_header */ 516e62f8227SErik Schmauss 517e62f8227SErik Schmauss enum acpi_madt_type { 518e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC = 0, 519e62f8227SErik Schmauss ACPI_MADT_TYPE_IO_APIC = 1, 520e62f8227SErik Schmauss ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2, 521e62f8227SErik Schmauss ACPI_MADT_TYPE_NMI_SOURCE = 3, 522e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4, 523e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5, 524e62f8227SErik Schmauss ACPI_MADT_TYPE_IO_SAPIC = 6, 525e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_SAPIC = 7, 526e62f8227SErik Schmauss ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8, 527e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_X2APIC = 9, 528e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10, 529e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11, 530e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12, 531e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13, 532e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14, 533e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15, 5349557cb8cSErik Kaneda ACPI_MADT_TYPE_MULTIPROC_WAKEUP = 16, 5359557cb8cSErik Kaneda ACPI_MADT_TYPE_RESERVED = 17 /* 17 and greater are reserved */ 536e62f8227SErik Schmauss }; 537e62f8227SErik Schmauss 538e62f8227SErik Schmauss /* 539e62f8227SErik Schmauss * MADT Subtables, correspond to Type in struct acpi_subtable_header 540e62f8227SErik Schmauss */ 541e62f8227SErik Schmauss 542e62f8227SErik Schmauss /* 0: Processor Local APIC */ 543e62f8227SErik Schmauss 544e62f8227SErik Schmauss struct acpi_madt_local_apic { 545e62f8227SErik Schmauss struct acpi_subtable_header header; 546e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 547e62f8227SErik Schmauss u8 id; /* Processor's local APIC id */ 548e62f8227SErik Schmauss u32 lapic_flags; 549e62f8227SErik Schmauss }; 550e62f8227SErik Schmauss 551e62f8227SErik Schmauss /* 1: IO APIC */ 552e62f8227SErik Schmauss 553e62f8227SErik Schmauss struct acpi_madt_io_apic { 554e62f8227SErik Schmauss struct acpi_subtable_header header; 555e62f8227SErik Schmauss u8 id; /* I/O APIC ID */ 556e62f8227SErik Schmauss u8 reserved; /* reserved - must be zero */ 557e62f8227SErik Schmauss u32 address; /* APIC physical address */ 558e62f8227SErik Schmauss u32 global_irq_base; /* Global system interrupt where INTI lines start */ 559e62f8227SErik Schmauss }; 560e62f8227SErik Schmauss 561e62f8227SErik Schmauss /* 2: Interrupt Override */ 562e62f8227SErik Schmauss 563e62f8227SErik Schmauss struct acpi_madt_interrupt_override { 564e62f8227SErik Schmauss struct acpi_subtable_header header; 565e62f8227SErik Schmauss u8 bus; /* 0 - ISA */ 566e62f8227SErik Schmauss u8 source_irq; /* Interrupt source (IRQ) */ 567e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 568e62f8227SErik Schmauss u16 inti_flags; 569e62f8227SErik Schmauss }; 570e62f8227SErik Schmauss 571e62f8227SErik Schmauss /* 3: NMI Source */ 572e62f8227SErik Schmauss 573e62f8227SErik Schmauss struct acpi_madt_nmi_source { 574e62f8227SErik Schmauss struct acpi_subtable_header header; 575e62f8227SErik Schmauss u16 inti_flags; 576e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 577e62f8227SErik Schmauss }; 578e62f8227SErik Schmauss 579e62f8227SErik Schmauss /* 4: Local APIC NMI */ 580e62f8227SErik Schmauss 581e62f8227SErik Schmauss struct acpi_madt_local_apic_nmi { 582e62f8227SErik Schmauss struct acpi_subtable_header header; 583e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 584e62f8227SErik Schmauss u16 inti_flags; 585e62f8227SErik Schmauss u8 lint; /* LINTn to which NMI is connected */ 586e62f8227SErik Schmauss }; 587e62f8227SErik Schmauss 588e62f8227SErik Schmauss /* 5: Address Override */ 589e62f8227SErik Schmauss 590e62f8227SErik Schmauss struct acpi_madt_local_apic_override { 591e62f8227SErik Schmauss struct acpi_subtable_header header; 592e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 593e62f8227SErik Schmauss u64 address; /* APIC physical address */ 594e62f8227SErik Schmauss }; 595e62f8227SErik Schmauss 596e62f8227SErik Schmauss /* 6: I/O Sapic */ 597e62f8227SErik Schmauss 598e62f8227SErik Schmauss struct acpi_madt_io_sapic { 599e62f8227SErik Schmauss struct acpi_subtable_header header; 600e62f8227SErik Schmauss u8 id; /* I/O SAPIC ID */ 601e62f8227SErik Schmauss u8 reserved; /* Reserved, must be zero */ 602e62f8227SErik Schmauss u32 global_irq_base; /* Global interrupt for SAPIC start */ 603e62f8227SErik Schmauss u64 address; /* SAPIC physical address */ 604e62f8227SErik Schmauss }; 605e62f8227SErik Schmauss 606e62f8227SErik Schmauss /* 7: Local Sapic */ 607e62f8227SErik Schmauss 608e62f8227SErik Schmauss struct acpi_madt_local_sapic { 609e62f8227SErik Schmauss struct acpi_subtable_header header; 610e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 611e62f8227SErik Schmauss u8 id; /* SAPIC ID */ 612e62f8227SErik Schmauss u8 eid; /* SAPIC EID */ 613e62f8227SErik Schmauss u8 reserved[3]; /* Reserved, must be zero */ 614e62f8227SErik Schmauss u32 lapic_flags; 615e62f8227SErik Schmauss u32 uid; /* Numeric UID - ACPI 3.0 */ 616e62f8227SErik Schmauss char uid_string[1]; /* String UID - ACPI 3.0 */ 617e62f8227SErik Schmauss }; 618e62f8227SErik Schmauss 619e62f8227SErik Schmauss /* 8: Platform Interrupt Source */ 620e62f8227SErik Schmauss 621e62f8227SErik Schmauss struct acpi_madt_interrupt_source { 622e62f8227SErik Schmauss struct acpi_subtable_header header; 623e62f8227SErik Schmauss u16 inti_flags; 624e62f8227SErik Schmauss u8 type; /* 1=PMI, 2=INIT, 3=corrected */ 625e62f8227SErik Schmauss u8 id; /* Processor ID */ 626e62f8227SErik Schmauss u8 eid; /* Processor EID */ 627e62f8227SErik Schmauss u8 io_sapic_vector; /* Vector value for PMI interrupts */ 628e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 629e62f8227SErik Schmauss u32 flags; /* Interrupt Source Flags */ 630e62f8227SErik Schmauss }; 631e62f8227SErik Schmauss 632e62f8227SErik Schmauss /* Masks for Flags field above */ 633e62f8227SErik Schmauss 634e62f8227SErik Schmauss #define ACPI_MADT_CPEI_OVERRIDE (1) 635e62f8227SErik Schmauss 636e62f8227SErik Schmauss /* 9: Processor Local X2APIC (ACPI 4.0) */ 637e62f8227SErik Schmauss 638e62f8227SErik Schmauss struct acpi_madt_local_x2apic { 639e62f8227SErik Schmauss struct acpi_subtable_header header; 640e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 641e62f8227SErik Schmauss u32 local_apic_id; /* Processor x2APIC ID */ 642e62f8227SErik Schmauss u32 lapic_flags; 643e62f8227SErik Schmauss u32 uid; /* ACPI processor UID */ 644e62f8227SErik Schmauss }; 645e62f8227SErik Schmauss 646e62f8227SErik Schmauss /* 10: Local X2APIC NMI (ACPI 4.0) */ 647e62f8227SErik Schmauss 648e62f8227SErik Schmauss struct acpi_madt_local_x2apic_nmi { 649e62f8227SErik Schmauss struct acpi_subtable_header header; 650e62f8227SErik Schmauss u16 inti_flags; 651e62f8227SErik Schmauss u32 uid; /* ACPI processor UID */ 652e62f8227SErik Schmauss u8 lint; /* LINTn to which NMI is connected */ 653e62f8227SErik Schmauss u8 reserved[3]; /* reserved - must be zero */ 654e62f8227SErik Schmauss }; 655e62f8227SErik Schmauss 656e646e0a5SErik Schmauss /* 11: Generic interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 changes) */ 657e62f8227SErik Schmauss 658e62f8227SErik Schmauss struct acpi_madt_generic_interrupt { 659e62f8227SErik Schmauss struct acpi_subtable_header header; 660e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 661e62f8227SErik Schmauss u32 cpu_interface_number; 662e62f8227SErik Schmauss u32 uid; 663e62f8227SErik Schmauss u32 flags; 664e62f8227SErik Schmauss u32 parking_version; 665e62f8227SErik Schmauss u32 performance_interrupt; 666e62f8227SErik Schmauss u64 parked_address; 667e62f8227SErik Schmauss u64 base_address; 668e62f8227SErik Schmauss u64 gicv_base_address; 669e62f8227SErik Schmauss u64 gich_base_address; 670e62f8227SErik Schmauss u32 vgic_interrupt; 671e62f8227SErik Schmauss u64 gicr_base_address; 672e62f8227SErik Schmauss u64 arm_mpidr; 673e62f8227SErik Schmauss u8 efficiency_class; 674e646e0a5SErik Schmauss u8 reserved2[1]; 675e646e0a5SErik Schmauss u16 spe_interrupt; /* ACPI 6.3 */ 676e62f8227SErik Schmauss }; 677e62f8227SErik Schmauss 678e62f8227SErik Schmauss /* Masks for Flags field above */ 679e62f8227SErik Schmauss 680e62f8227SErik Schmauss /* ACPI_MADT_ENABLED (1) Processor is usable if set */ 681e62f8227SErik Schmauss #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */ 682e62f8227SErik Schmauss #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */ 683e62f8227SErik Schmauss 684e62f8227SErik Schmauss /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */ 685e62f8227SErik Schmauss 686e62f8227SErik Schmauss struct acpi_madt_generic_distributor { 687e62f8227SErik Schmauss struct acpi_subtable_header header; 688e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 689e62f8227SErik Schmauss u32 gic_id; 690e62f8227SErik Schmauss u64 base_address; 691e62f8227SErik Schmauss u32 global_irq_base; 692e62f8227SErik Schmauss u8 version; 693e62f8227SErik Schmauss u8 reserved2[3]; /* reserved - must be zero */ 694e62f8227SErik Schmauss }; 695e62f8227SErik Schmauss 696e62f8227SErik Schmauss /* Values for Version field above */ 697e62f8227SErik Schmauss 698e62f8227SErik Schmauss enum acpi_madt_gic_version { 699e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_NONE = 0, 700e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V1 = 1, 701e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V2 = 2, 702e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V3 = 3, 703e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V4 = 4, 704e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */ 705e62f8227SErik Schmauss }; 706e62f8227SErik Schmauss 707e62f8227SErik Schmauss /* 13: Generic MSI Frame (ACPI 5.1) */ 708e62f8227SErik Schmauss 709e62f8227SErik Schmauss struct acpi_madt_generic_msi_frame { 710e62f8227SErik Schmauss struct acpi_subtable_header header; 711e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 712e62f8227SErik Schmauss u32 msi_frame_id; 713e62f8227SErik Schmauss u64 base_address; 714e62f8227SErik Schmauss u32 flags; 715e62f8227SErik Schmauss u16 spi_count; 716e62f8227SErik Schmauss u16 spi_base; 717e62f8227SErik Schmauss }; 718e62f8227SErik Schmauss 719e62f8227SErik Schmauss /* Masks for Flags field above */ 720e62f8227SErik Schmauss 721e62f8227SErik Schmauss #define ACPI_MADT_OVERRIDE_SPI_VALUES (1) 722e62f8227SErik Schmauss 723e62f8227SErik Schmauss /* 14: Generic Redistributor (ACPI 5.1) */ 724e62f8227SErik Schmauss 725e62f8227SErik Schmauss struct acpi_madt_generic_redistributor { 726e62f8227SErik Schmauss struct acpi_subtable_header header; 727e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 728e62f8227SErik Schmauss u64 base_address; 729e62f8227SErik Schmauss u32 length; 730e62f8227SErik Schmauss }; 731e62f8227SErik Schmauss 732e62f8227SErik Schmauss /* 15: Generic Translator (ACPI 6.0) */ 733e62f8227SErik Schmauss 734e62f8227SErik Schmauss struct acpi_madt_generic_translator { 735e62f8227SErik Schmauss struct acpi_subtable_header header; 736e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 737e62f8227SErik Schmauss u32 translation_id; 738e62f8227SErik Schmauss u64 base_address; 739e62f8227SErik Schmauss u32 reserved2; 740e62f8227SErik Schmauss }; 741e62f8227SErik Schmauss 7429557cb8cSErik Kaneda /* 16: Multiprocessor wakeup (ACPI 6.4) */ 7439557cb8cSErik Kaneda 7449557cb8cSErik Kaneda struct acpi_madt_multiproc_wakeup { 7459557cb8cSErik Kaneda struct acpi_subtable_header header; 7469557cb8cSErik Kaneda u16 mailbox_version; 7479557cb8cSErik Kaneda u32 reserved; /* reserved - must be zero */ 7489557cb8cSErik Kaneda u64 base_address; 7499557cb8cSErik Kaneda }; 7509557cb8cSErik Kaneda 751e62f8227SErik Schmauss /* 752e62f8227SErik Schmauss * Common flags fields for MADT subtables 753e62f8227SErik Schmauss */ 754e62f8227SErik Schmauss 755e62f8227SErik Schmauss /* MADT Local APIC flags */ 756e62f8227SErik Schmauss 757e62f8227SErik Schmauss #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */ 758e62f8227SErik Schmauss 759e62f8227SErik Schmauss /* MADT MPS INTI flags (inti_flags) */ 760e62f8227SErik Schmauss 761e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */ 762e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */ 763e62f8227SErik Schmauss 764e62f8227SErik Schmauss /* Values for MPS INTI flags */ 765e62f8227SErik Schmauss 766e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_CONFORMS 0 767e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1 768e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_RESERVED 2 769e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_ACTIVE_LOW 3 770e62f8227SErik Schmauss 771e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_CONFORMS (0) 772e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_EDGE (1<<2) 773e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_RESERVED (2<<2) 774e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_LEVEL (3<<2) 775e62f8227SErik Schmauss 776e62f8227SErik Schmauss /******************************************************************************* 777e62f8227SErik Schmauss * 7781a49b72cSBob Moore * MCFG - PCI Memory Mapped Configuration table and subtable 7796e2d5ebdSBob Moore * Version 1 7806e2d5ebdSBob Moore * 7816e2d5ebdSBob Moore * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 782b24aad44SBob Moore * 783b24aad44SBob Moore ******************************************************************************/ 784b24aad44SBob Moore 785b24aad44SBob Moore struct acpi_table_mcfg { 786b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 787b24aad44SBob Moore u8 reserved[8]; 788b24aad44SBob Moore }; 789b24aad44SBob Moore 790b24aad44SBob Moore /* Subtable */ 791b24aad44SBob Moore 792b24aad44SBob Moore struct acpi_mcfg_allocation { 793b24aad44SBob Moore u64 address; /* Base address, processor-relative */ 794b24aad44SBob Moore u16 pci_segment; /* PCI segment group number */ 795b24aad44SBob Moore u8 start_bus_number; /* Starting PCI Bus number */ 796b24aad44SBob Moore u8 end_bus_number; /* Final PCI Bus number */ 797b24aad44SBob Moore u32 reserved; 798b24aad44SBob Moore }; 799b24aad44SBob Moore 800b24aad44SBob Moore /******************************************************************************* 801b24aad44SBob Moore * 8020e264f0bSBob Moore * MCHI - Management Controller Host Interface Table 8030e264f0bSBob Moore * Version 1 8040e264f0bSBob Moore * 8050e264f0bSBob Moore * Conforms to "Management Component Transport Protocol (MCTP) Host 8060e264f0bSBob Moore * Interface Specification", Revision 1.0.0a, October 13, 2009 8070e264f0bSBob Moore * 8080e264f0bSBob Moore ******************************************************************************/ 8090e264f0bSBob Moore 8100e264f0bSBob Moore struct acpi_table_mchi { 8110e264f0bSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 8120e264f0bSBob Moore u8 interface_type; 8130e264f0bSBob Moore u8 protocol; 8140e264f0bSBob Moore u64 protocol_data; 8150e264f0bSBob Moore u8 interrupt_type; 8160e264f0bSBob Moore u8 gpe; 8170e264f0bSBob Moore u8 pci_device_flag; 8180e264f0bSBob Moore u32 global_interrupt; 8190e264f0bSBob Moore struct acpi_generic_address control_register; 8200e264f0bSBob Moore u8 pci_segment; 8210e264f0bSBob Moore u8 pci_bus; 8220e264f0bSBob Moore u8 pci_device; 8230e264f0bSBob Moore u8 pci_function; 8240e264f0bSBob Moore }; 8250e264f0bSBob Moore 8260e264f0bSBob Moore /******************************************************************************* 8270e264f0bSBob Moore * 828e62f8227SErik Schmauss * MPST - Memory Power State Table (ACPI 5.0) 829e62f8227SErik Schmauss * Version 1 830e62f8227SErik Schmauss * 831e62f8227SErik Schmauss ******************************************************************************/ 832e62f8227SErik Schmauss 833e62f8227SErik Schmauss #define ACPI_MPST_CHANNEL_INFO \ 834e62f8227SErik Schmauss u8 channel_id; \ 835e62f8227SErik Schmauss u8 reserved1[3]; \ 836e62f8227SErik Schmauss u16 power_node_count; \ 837e62f8227SErik Schmauss u16 reserved2; 838e62f8227SErik Schmauss 839e62f8227SErik Schmauss /* Main table */ 840e62f8227SErik Schmauss 841e62f8227SErik Schmauss struct acpi_table_mpst { 842e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 843e62f8227SErik Schmauss ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 844e62f8227SErik Schmauss }; 845e62f8227SErik Schmauss 846e62f8227SErik Schmauss /* Memory Platform Communication Channel Info */ 847e62f8227SErik Schmauss 848e62f8227SErik Schmauss struct acpi_mpst_channel { 849e62f8227SErik Schmauss ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 850e62f8227SErik Schmauss }; 851e62f8227SErik Schmauss 852e62f8227SErik Schmauss /* Memory Power Node Structure */ 853e62f8227SErik Schmauss 854e62f8227SErik Schmauss struct acpi_mpst_power_node { 855e62f8227SErik Schmauss u8 flags; 856e62f8227SErik Schmauss u8 reserved1; 857e62f8227SErik Schmauss u16 node_id; 858e62f8227SErik Schmauss u32 length; 859e62f8227SErik Schmauss u64 range_address; 860e62f8227SErik Schmauss u64 range_length; 861e62f8227SErik Schmauss u32 num_power_states; 862e62f8227SErik Schmauss u32 num_physical_components; 863e62f8227SErik Schmauss }; 864e62f8227SErik Schmauss 865e62f8227SErik Schmauss /* Values for Flags field above */ 866e62f8227SErik Schmauss 867e62f8227SErik Schmauss #define ACPI_MPST_ENABLED 1 868e62f8227SErik Schmauss #define ACPI_MPST_POWER_MANAGED 2 869e62f8227SErik Schmauss #define ACPI_MPST_HOT_PLUG_CAPABLE 4 870e62f8227SErik Schmauss 871e62f8227SErik Schmauss /* Memory Power State Structure (follows POWER_NODE above) */ 872e62f8227SErik Schmauss 873e62f8227SErik Schmauss struct acpi_mpst_power_state { 874e62f8227SErik Schmauss u8 power_state; 875e62f8227SErik Schmauss u8 info_index; 876e62f8227SErik Schmauss }; 877e62f8227SErik Schmauss 878e62f8227SErik Schmauss /* Physical Component ID Structure (follows POWER_STATE above) */ 879e62f8227SErik Schmauss 880e62f8227SErik Schmauss struct acpi_mpst_component { 881e62f8227SErik Schmauss u16 component_id; 882e62f8227SErik Schmauss }; 883e62f8227SErik Schmauss 884e62f8227SErik Schmauss /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ 885e62f8227SErik Schmauss 886e62f8227SErik Schmauss struct acpi_mpst_data_hdr { 887e62f8227SErik Schmauss u16 characteristics_count; 888e62f8227SErik Schmauss u16 reserved; 889e62f8227SErik Schmauss }; 890e62f8227SErik Schmauss 891e62f8227SErik Schmauss struct acpi_mpst_power_data { 892e62f8227SErik Schmauss u8 structure_id; 893e62f8227SErik Schmauss u8 flags; 894e62f8227SErik Schmauss u16 reserved1; 895e62f8227SErik Schmauss u32 average_power; 896e62f8227SErik Schmauss u32 power_saving; 897e62f8227SErik Schmauss u64 exit_latency; 898e62f8227SErik Schmauss u64 reserved2; 899e62f8227SErik Schmauss }; 900e62f8227SErik Schmauss 901e62f8227SErik Schmauss /* Values for Flags field above */ 902e62f8227SErik Schmauss 903e62f8227SErik Schmauss #define ACPI_MPST_PRESERVE 1 904e62f8227SErik Schmauss #define ACPI_MPST_AUTOENTRY 2 905e62f8227SErik Schmauss #define ACPI_MPST_AUTOEXIT 4 906e62f8227SErik Schmauss 907e62f8227SErik Schmauss /* Shared Memory Region (not part of an ACPI table) */ 908e62f8227SErik Schmauss 909e62f8227SErik Schmauss struct acpi_mpst_shared { 910e62f8227SErik Schmauss u32 signature; 911e62f8227SErik Schmauss u16 pcc_command; 912e62f8227SErik Schmauss u16 pcc_status; 913e62f8227SErik Schmauss u32 command_register; 914e62f8227SErik Schmauss u32 status_register; 915e62f8227SErik Schmauss u32 power_state_id; 916e62f8227SErik Schmauss u32 power_node_id; 917e62f8227SErik Schmauss u64 energy_consumed; 918e62f8227SErik Schmauss u64 average_power; 919e62f8227SErik Schmauss }; 920e62f8227SErik Schmauss 921e62f8227SErik Schmauss /******************************************************************************* 922e62f8227SErik Schmauss * 923e62f8227SErik Schmauss * MSCT - Maximum System Characteristics Table (ACPI 4.0) 924e62f8227SErik Schmauss * Version 1 925e62f8227SErik Schmauss * 926e62f8227SErik Schmauss ******************************************************************************/ 927e62f8227SErik Schmauss 928e62f8227SErik Schmauss struct acpi_table_msct { 929e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 930e62f8227SErik Schmauss u32 proximity_offset; /* Location of proximity info struct(s) */ 931e62f8227SErik Schmauss u32 max_proximity_domains; /* Max number of proximity domains */ 932e62f8227SErik Schmauss u32 max_clock_domains; /* Max number of clock domains */ 933e62f8227SErik Schmauss u64 max_address; /* Max physical address in system */ 934e62f8227SErik Schmauss }; 935e62f8227SErik Schmauss 936e62f8227SErik Schmauss /* subtable - Maximum Proximity Domain Information. Version 1 */ 937e62f8227SErik Schmauss 938e62f8227SErik Schmauss struct acpi_msct_proximity { 939e62f8227SErik Schmauss u8 revision; 940e62f8227SErik Schmauss u8 length; 941e62f8227SErik Schmauss u32 range_start; /* Start of domain range */ 942e62f8227SErik Schmauss u32 range_end; /* End of domain range */ 943e62f8227SErik Schmauss u32 processor_capacity; 944e62f8227SErik Schmauss u64 memory_capacity; /* In bytes */ 945e62f8227SErik Schmauss }; 946e62f8227SErik Schmauss 947e62f8227SErik Schmauss /******************************************************************************* 948e62f8227SErik Schmauss * 9495132f2faSBob Moore * MSDM - Microsoft Data Management table 9505132f2faSBob Moore * 9515132f2faSBob Moore * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", 9525132f2faSBob Moore * November 29, 2011. Copyright 2011 Microsoft 9535132f2faSBob Moore * 9545132f2faSBob Moore ******************************************************************************/ 9555132f2faSBob Moore 9565132f2faSBob Moore /* Basic MSDM table is only the common ACPI header */ 9575132f2faSBob Moore 9585132f2faSBob Moore struct acpi_table_msdm { 9595132f2faSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 9605132f2faSBob Moore }; 9615132f2faSBob Moore 9625132f2faSBob Moore /******************************************************************************* 9635132f2faSBob Moore * 964e62f8227SErik Schmauss * NFIT - NVDIMM Interface Table (ACPI 6.0+) 965e62f8227SErik Schmauss * Version 1 966e62f8227SErik Schmauss * 967e62f8227SErik Schmauss ******************************************************************************/ 968e62f8227SErik Schmauss 969e62f8227SErik Schmauss struct acpi_table_nfit { 970e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 971e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 972e62f8227SErik Schmauss }; 973e62f8227SErik Schmauss 974e62f8227SErik Schmauss /* Subtable header for NFIT */ 975e62f8227SErik Schmauss 976e62f8227SErik Schmauss struct acpi_nfit_header { 977e62f8227SErik Schmauss u16 type; 978e62f8227SErik Schmauss u16 length; 979e62f8227SErik Schmauss }; 980e62f8227SErik Schmauss 981e62f8227SErik Schmauss /* Values for subtable type in struct acpi_nfit_header */ 982e62f8227SErik Schmauss 983e62f8227SErik Schmauss enum acpi_nfit_type { 984e62f8227SErik Schmauss ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0, 985e62f8227SErik Schmauss ACPI_NFIT_TYPE_MEMORY_MAP = 1, 986e62f8227SErik Schmauss ACPI_NFIT_TYPE_INTERLEAVE = 2, 987e62f8227SErik Schmauss ACPI_NFIT_TYPE_SMBIOS = 3, 988e62f8227SErik Schmauss ACPI_NFIT_TYPE_CONTROL_REGION = 4, 989e62f8227SErik Schmauss ACPI_NFIT_TYPE_DATA_REGION = 5, 990e62f8227SErik Schmauss ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6, 991e62f8227SErik Schmauss ACPI_NFIT_TYPE_CAPABILITIES = 7, 992e62f8227SErik Schmauss ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */ 993e62f8227SErik Schmauss }; 994e62f8227SErik Schmauss 995e62f8227SErik Schmauss /* 996e62f8227SErik Schmauss * NFIT Subtables 997e62f8227SErik Schmauss */ 998e62f8227SErik Schmauss 999e62f8227SErik Schmauss /* 0: System Physical Address Range Structure */ 1000e62f8227SErik Schmauss 1001e62f8227SErik Schmauss struct acpi_nfit_system_address { 1002e62f8227SErik Schmauss struct acpi_nfit_header header; 1003e62f8227SErik Schmauss u16 range_index; 1004e62f8227SErik Schmauss u16 flags; 1005e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1006e62f8227SErik Schmauss u32 proximity_domain; 1007e62f8227SErik Schmauss u8 range_guid[16]; 1008e62f8227SErik Schmauss u64 address; 1009e62f8227SErik Schmauss u64 length; 1010e62f8227SErik Schmauss u64 memory_mapping; 1011cf16b05cSBob Moore u64 location_cookie; /* ACPI 6.4 */ 1012e62f8227SErik Schmauss }; 1013e62f8227SErik Schmauss 1014e62f8227SErik Schmauss /* Flags */ 1015e62f8227SErik Schmauss 1016e62f8227SErik Schmauss #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */ 1017e62f8227SErik Schmauss #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */ 1018cf16b05cSBob Moore #define ACPI_NFIT_LOCATION_COOKIE_VALID (1<<2) /* 02: SPA location cookie valid (ACPI 6.4) */ 1019e62f8227SErik Schmauss 1020e62f8227SErik Schmauss /* Range Type GUIDs appear in the include/acuuid.h file */ 1021e62f8227SErik Schmauss 1022e62f8227SErik Schmauss /* 1: Memory Device to System Address Range Map Structure */ 1023e62f8227SErik Schmauss 1024e62f8227SErik Schmauss struct acpi_nfit_memory_map { 1025e62f8227SErik Schmauss struct acpi_nfit_header header; 1026e62f8227SErik Schmauss u32 device_handle; 1027e62f8227SErik Schmauss u16 physical_id; 1028e62f8227SErik Schmauss u16 region_id; 1029e62f8227SErik Schmauss u16 range_index; 1030e62f8227SErik Schmauss u16 region_index; 1031e62f8227SErik Schmauss u64 region_size; 1032e62f8227SErik Schmauss u64 region_offset; 1033e62f8227SErik Schmauss u64 address; 1034e62f8227SErik Schmauss u16 interleave_index; 1035e62f8227SErik Schmauss u16 interleave_ways; 1036e62f8227SErik Schmauss u16 flags; 1037e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 1038e62f8227SErik Schmauss }; 1039e62f8227SErik Schmauss 1040e62f8227SErik Schmauss /* Flags */ 1041e62f8227SErik Schmauss 1042e62f8227SErik Schmauss #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */ 1043e62f8227SErik Schmauss #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */ 1044e62f8227SErik Schmauss #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */ 1045e62f8227SErik Schmauss #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */ 1046e62f8227SErik Schmauss #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */ 1047e62f8227SErik Schmauss #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */ 1048e62f8227SErik Schmauss #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */ 1049e62f8227SErik Schmauss 1050e62f8227SErik Schmauss /* 2: Interleave Structure */ 1051e62f8227SErik Schmauss 1052e62f8227SErik Schmauss struct acpi_nfit_interleave { 1053e62f8227SErik Schmauss struct acpi_nfit_header header; 1054e62f8227SErik Schmauss u16 interleave_index; 1055e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 1056e62f8227SErik Schmauss u32 line_count; 1057e62f8227SErik Schmauss u32 line_size; 1058e62f8227SErik Schmauss u32 line_offset[1]; /* Variable length */ 1059e62f8227SErik Schmauss }; 1060e62f8227SErik Schmauss 1061e62f8227SErik Schmauss /* 3: SMBIOS Management Information Structure */ 1062e62f8227SErik Schmauss 1063e62f8227SErik Schmauss struct acpi_nfit_smbios { 1064e62f8227SErik Schmauss struct acpi_nfit_header header; 1065e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1066e62f8227SErik Schmauss u8 data[1]; /* Variable length */ 1067e62f8227SErik Schmauss }; 1068e62f8227SErik Schmauss 1069e62f8227SErik Schmauss /* 4: NVDIMM Control Region Structure */ 1070e62f8227SErik Schmauss 1071e62f8227SErik Schmauss struct acpi_nfit_control_region { 1072e62f8227SErik Schmauss struct acpi_nfit_header header; 1073e62f8227SErik Schmauss u16 region_index; 1074e62f8227SErik Schmauss u16 vendor_id; 1075e62f8227SErik Schmauss u16 device_id; 1076e62f8227SErik Schmauss u16 revision_id; 1077e62f8227SErik Schmauss u16 subsystem_vendor_id; 1078e62f8227SErik Schmauss u16 subsystem_device_id; 1079e62f8227SErik Schmauss u16 subsystem_revision_id; 1080e62f8227SErik Schmauss u8 valid_fields; 1081e62f8227SErik Schmauss u8 manufacturing_location; 1082e62f8227SErik Schmauss u16 manufacturing_date; 1083e62f8227SErik Schmauss u8 reserved[2]; /* Reserved, must be zero */ 1084e62f8227SErik Schmauss u32 serial_number; 1085e62f8227SErik Schmauss u16 code; 1086e62f8227SErik Schmauss u16 windows; 1087e62f8227SErik Schmauss u64 window_size; 1088e62f8227SErik Schmauss u64 command_offset; 1089e62f8227SErik Schmauss u64 command_size; 1090e62f8227SErik Schmauss u64 status_offset; 1091e62f8227SErik Schmauss u64 status_size; 1092e62f8227SErik Schmauss u16 flags; 1093e62f8227SErik Schmauss u8 reserved1[6]; /* Reserved, must be zero */ 1094e62f8227SErik Schmauss }; 1095e62f8227SErik Schmauss 1096e62f8227SErik Schmauss /* Flags */ 1097e62f8227SErik Schmauss 1098e62f8227SErik Schmauss #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */ 1099e62f8227SErik Schmauss 1100e62f8227SErik Schmauss /* valid_fields bits */ 1101e62f8227SErik Schmauss 1102e62f8227SErik Schmauss #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */ 1103e62f8227SErik Schmauss 1104e62f8227SErik Schmauss /* 5: NVDIMM Block Data Window Region Structure */ 1105e62f8227SErik Schmauss 1106e62f8227SErik Schmauss struct acpi_nfit_data_region { 1107e62f8227SErik Schmauss struct acpi_nfit_header header; 1108e62f8227SErik Schmauss u16 region_index; 1109e62f8227SErik Schmauss u16 windows; 1110e62f8227SErik Schmauss u64 offset; 1111e62f8227SErik Schmauss u64 size; 1112e62f8227SErik Schmauss u64 capacity; 1113e62f8227SErik Schmauss u64 start_address; 1114e62f8227SErik Schmauss }; 1115e62f8227SErik Schmauss 1116e62f8227SErik Schmauss /* 6: Flush Hint Address Structure */ 1117e62f8227SErik Schmauss 1118e62f8227SErik Schmauss struct acpi_nfit_flush_address { 1119e62f8227SErik Schmauss struct acpi_nfit_header header; 1120e62f8227SErik Schmauss u32 device_handle; 1121e62f8227SErik Schmauss u16 hint_count; 1122e62f8227SErik Schmauss u8 reserved[6]; /* Reserved, must be zero */ 1123e62f8227SErik Schmauss u64 hint_address[1]; /* Variable length */ 1124e62f8227SErik Schmauss }; 1125e62f8227SErik Schmauss 1126e62f8227SErik Schmauss /* 7: Platform Capabilities Structure */ 1127e62f8227SErik Schmauss 1128e62f8227SErik Schmauss struct acpi_nfit_capabilities { 1129e62f8227SErik Schmauss struct acpi_nfit_header header; 1130e62f8227SErik Schmauss u8 highest_capability; 1131e62f8227SErik Schmauss u8 reserved[3]; /* Reserved, must be zero */ 1132e62f8227SErik Schmauss u32 capabilities; 1133e62f8227SErik Schmauss u32 reserved2; 1134e62f8227SErik Schmauss }; 1135e62f8227SErik Schmauss 1136e62f8227SErik Schmauss /* Capabilities Flags */ 1137e62f8227SErik Schmauss 1138e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */ 1139e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */ 1140e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */ 1141e62f8227SErik Schmauss 1142e62f8227SErik Schmauss /* 1143e62f8227SErik Schmauss * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM 1144e62f8227SErik Schmauss */ 1145e62f8227SErik Schmauss struct nfit_device_handle { 1146e62f8227SErik Schmauss u32 handle; 1147e62f8227SErik Schmauss }; 1148e62f8227SErik Schmauss 1149e62f8227SErik Schmauss /* Device handle construction and extraction macros */ 1150e62f8227SErik Schmauss 1151e62f8227SErik Schmauss #define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F 1152e62f8227SErik Schmauss #define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0 1153e62f8227SErik Schmauss #define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00 1154e62f8227SErik Schmauss #define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000 1155e62f8227SErik Schmauss #define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000 1156e62f8227SErik Schmauss 1157e62f8227SErik Schmauss #define ACPI_NFIT_DIMM_NUMBER_OFFSET 0 1158e62f8227SErik Schmauss #define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4 1159e62f8227SErik Schmauss #define ACPI_NFIT_MEMORY_ID_OFFSET 8 1160e62f8227SErik Schmauss #define ACPI_NFIT_SOCKET_ID_OFFSET 12 1161e62f8227SErik Schmauss #define ACPI_NFIT_NODE_ID_OFFSET 16 1162e62f8227SErik Schmauss 1163e62f8227SErik Schmauss /* Macro to construct a NFIT/NVDIMM device handle */ 1164e62f8227SErik Schmauss 1165e62f8227SErik Schmauss #define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \ 1166e62f8227SErik Schmauss ((dimm) | \ 1167e62f8227SErik Schmauss ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \ 1168e62f8227SErik Schmauss ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \ 1169e62f8227SErik Schmauss ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \ 1170e62f8227SErik Schmauss ((node) << ACPI_NFIT_NODE_ID_OFFSET)) 1171e62f8227SErik Schmauss 1172e62f8227SErik Schmauss /* Macros to extract individual fields from a NFIT/NVDIMM device handle */ 1173e62f8227SErik Schmauss 1174e62f8227SErik Schmauss #define ACPI_NFIT_GET_DIMM_NUMBER(handle) \ 1175e62f8227SErik Schmauss ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK) 1176e62f8227SErik Schmauss 1177e62f8227SErik Schmauss #define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \ 1178e62f8227SErik Schmauss (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET) 1179e62f8227SErik Schmauss 1180e62f8227SErik Schmauss #define ACPI_NFIT_GET_MEMORY_ID(handle) \ 1181e62f8227SErik Schmauss (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET) 1182e62f8227SErik Schmauss 1183e62f8227SErik Schmauss #define ACPI_NFIT_GET_SOCKET_ID(handle) \ 1184e62f8227SErik Schmauss (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET) 1185e62f8227SErik Schmauss 1186e62f8227SErik Schmauss #define ACPI_NFIT_GET_NODE_ID(handle) \ 1187e62f8227SErik Schmauss (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET) 1188e62f8227SErik Schmauss 1189e62f8227SErik Schmauss /******************************************************************************* 1190e62f8227SErik Schmauss * 1191e62f8227SErik Schmauss * PCCT - Platform Communications Channel Table (ACPI 5.0) 1192e62f8227SErik Schmauss * Version 2 (ACPI 6.2) 1193e62f8227SErik Schmauss * 1194e62f8227SErik Schmauss ******************************************************************************/ 1195e62f8227SErik Schmauss 1196e62f8227SErik Schmauss struct acpi_table_pcct { 1197e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1198e62f8227SErik Schmauss u32 flags; 1199e62f8227SErik Schmauss u64 reserved; 1200e62f8227SErik Schmauss }; 1201e62f8227SErik Schmauss 1202e62f8227SErik Schmauss /* Values for Flags field above */ 1203e62f8227SErik Schmauss 1204e62f8227SErik Schmauss #define ACPI_PCCT_DOORBELL 1 1205e62f8227SErik Schmauss 1206e62f8227SErik Schmauss /* Values for subtable type in struct acpi_subtable_header */ 1207e62f8227SErik Schmauss 1208e62f8227SErik Schmauss enum acpi_pcct_type { 1209e62f8227SErik Schmauss ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0, 1210e62f8227SErik Schmauss ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1, 1211e62f8227SErik Schmauss ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */ 1212e62f8227SErik Schmauss ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */ 1213e62f8227SErik Schmauss ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */ 121471f79a3fSErik Kaneda ACPI_PCCT_TYPE_HW_REG_COMM_SUBSPACE = 5, /* ACPI 6.4 */ 121571f79a3fSErik Kaneda ACPI_PCCT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 1216e62f8227SErik Schmauss }; 1217e62f8227SErik Schmauss 1218e62f8227SErik Schmauss /* 1219e62f8227SErik Schmauss * PCCT Subtables, correspond to Type in struct acpi_subtable_header 1220e62f8227SErik Schmauss */ 1221e62f8227SErik Schmauss 1222e62f8227SErik Schmauss /* 0: Generic Communications Subspace */ 1223e62f8227SErik Schmauss 1224e62f8227SErik Schmauss struct acpi_pcct_subspace { 1225e62f8227SErik Schmauss struct acpi_subtable_header header; 1226e62f8227SErik Schmauss u8 reserved[6]; 1227e62f8227SErik Schmauss u64 base_address; 1228e62f8227SErik Schmauss u64 length; 1229e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1230e62f8227SErik Schmauss u64 preserve_mask; 1231e62f8227SErik Schmauss u64 write_mask; 1232e62f8227SErik Schmauss u32 latency; 1233e62f8227SErik Schmauss u32 max_access_rate; 1234e62f8227SErik Schmauss u16 min_turnaround_time; 1235e62f8227SErik Schmauss }; 1236e62f8227SErik Schmauss 1237e62f8227SErik Schmauss /* 1: HW-reduced Communications Subspace (ACPI 5.1) */ 1238e62f8227SErik Schmauss 1239e62f8227SErik Schmauss struct acpi_pcct_hw_reduced { 1240e62f8227SErik Schmauss struct acpi_subtable_header header; 1241e62f8227SErik Schmauss u32 platform_interrupt; 1242e62f8227SErik Schmauss u8 flags; 1243e62f8227SErik Schmauss u8 reserved; 1244e62f8227SErik Schmauss u64 base_address; 1245e62f8227SErik Schmauss u64 length; 1246e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1247e62f8227SErik Schmauss u64 preserve_mask; 1248e62f8227SErik Schmauss u64 write_mask; 1249e62f8227SErik Schmauss u32 latency; 1250e62f8227SErik Schmauss u32 max_access_rate; 1251e62f8227SErik Schmauss u16 min_turnaround_time; 1252e62f8227SErik Schmauss }; 1253e62f8227SErik Schmauss 1254e62f8227SErik Schmauss /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */ 1255e62f8227SErik Schmauss 1256e62f8227SErik Schmauss struct acpi_pcct_hw_reduced_type2 { 1257e62f8227SErik Schmauss struct acpi_subtable_header header; 1258e62f8227SErik Schmauss u32 platform_interrupt; 1259e62f8227SErik Schmauss u8 flags; 1260e62f8227SErik Schmauss u8 reserved; 1261e62f8227SErik Schmauss u64 base_address; 1262e62f8227SErik Schmauss u64 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 u16 min_turnaround_time; 1269e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1270e62f8227SErik Schmauss u64 ack_preserve_mask; 1271e62f8227SErik Schmauss u64 ack_write_mask; 1272e62f8227SErik Schmauss }; 1273e62f8227SErik Schmauss 1274e62f8227SErik Schmauss /* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */ 1275e62f8227SErik Schmauss 1276e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_master { 1277e62f8227SErik Schmauss struct acpi_subtable_header header; 1278e62f8227SErik Schmauss u32 platform_interrupt; 1279e62f8227SErik Schmauss u8 flags; 1280e62f8227SErik Schmauss u8 reserved1; 1281e62f8227SErik Schmauss u64 base_address; 1282e62f8227SErik Schmauss u32 length; 1283e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1284e62f8227SErik Schmauss u64 preserve_mask; 1285e62f8227SErik Schmauss u64 write_mask; 1286e62f8227SErik Schmauss u32 latency; 1287e62f8227SErik Schmauss u32 max_access_rate; 1288e62f8227SErik Schmauss u32 min_turnaround_time; 1289e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1290e62f8227SErik Schmauss u64 ack_preserve_mask; 1291e62f8227SErik Schmauss u64 ack_set_mask; 1292e62f8227SErik Schmauss u64 reserved2; 1293e62f8227SErik Schmauss struct acpi_generic_address cmd_complete_register; 1294e62f8227SErik Schmauss u64 cmd_complete_mask; 1295e62f8227SErik Schmauss struct acpi_generic_address cmd_update_register; 1296e62f8227SErik Schmauss u64 cmd_update_preserve_mask; 1297e62f8227SErik Schmauss u64 cmd_update_set_mask; 1298e62f8227SErik Schmauss struct acpi_generic_address error_status_register; 1299e62f8227SErik Schmauss u64 error_status_mask; 1300e62f8227SErik Schmauss }; 1301e62f8227SErik Schmauss 1302e62f8227SErik Schmauss /* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */ 1303e62f8227SErik Schmauss 1304e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_slave { 1305e62f8227SErik Schmauss struct acpi_subtable_header header; 1306e62f8227SErik Schmauss u32 platform_interrupt; 1307e62f8227SErik Schmauss u8 flags; 1308e62f8227SErik Schmauss u8 reserved1; 1309e62f8227SErik Schmauss u64 base_address; 1310e62f8227SErik Schmauss u32 length; 1311e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1312e62f8227SErik Schmauss u64 preserve_mask; 1313e62f8227SErik Schmauss u64 write_mask; 1314e62f8227SErik Schmauss u32 latency; 1315e62f8227SErik Schmauss u32 max_access_rate; 1316e62f8227SErik Schmauss u32 min_turnaround_time; 1317e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1318e62f8227SErik Schmauss u64 ack_preserve_mask; 1319e62f8227SErik Schmauss u64 ack_set_mask; 1320e62f8227SErik Schmauss u64 reserved2; 1321e62f8227SErik Schmauss struct acpi_generic_address cmd_complete_register; 1322e62f8227SErik Schmauss u64 cmd_complete_mask; 1323e62f8227SErik Schmauss struct acpi_generic_address cmd_update_register; 1324e62f8227SErik Schmauss u64 cmd_update_preserve_mask; 1325e62f8227SErik Schmauss u64 cmd_update_set_mask; 1326e62f8227SErik Schmauss struct acpi_generic_address error_status_register; 1327e62f8227SErik Schmauss u64 error_status_mask; 1328e62f8227SErik Schmauss }; 1329e62f8227SErik Schmauss 133071f79a3fSErik Kaneda /* 5: HW Registers based Communications Subspace */ 133171f79a3fSErik Kaneda 133271f79a3fSErik Kaneda struct acpi_pcct_hw_reg { 133371f79a3fSErik Kaneda struct acpi_subtable_header header; 133471f79a3fSErik Kaneda u16 version; 133571f79a3fSErik Kaneda u64 base_address; 133671f79a3fSErik Kaneda u64 length; 133771f79a3fSErik Kaneda struct acpi_generic_address doorbell_register; 133871f79a3fSErik Kaneda u64 doorbell_preserve; 133971f79a3fSErik Kaneda u64 doorbell_write; 134071f79a3fSErik Kaneda struct acpi_generic_address cmd_complete_register; 134171f79a3fSErik Kaneda u64 cmd_complete_mask; 134271f79a3fSErik Kaneda struct acpi_generic_address error_status_register; 134371f79a3fSErik Kaneda u64 error_status_mask; 134471f79a3fSErik Kaneda u32 nominal_latency; 134571f79a3fSErik Kaneda u32 min_turnaround_time; 134671f79a3fSErik Kaneda }; 134771f79a3fSErik Kaneda 1348e62f8227SErik Schmauss /* Values for doorbell flags above */ 1349e62f8227SErik Schmauss 1350e62f8227SErik Schmauss #define ACPI_PCCT_INTERRUPT_POLARITY (1) 1351e62f8227SErik Schmauss #define ACPI_PCCT_INTERRUPT_MODE (1<<1) 1352e62f8227SErik Schmauss 1353e62f8227SErik Schmauss /* 1354e62f8227SErik Schmauss * PCC memory structures (not part of the ACPI table) 1355e62f8227SErik Schmauss */ 1356e62f8227SErik Schmauss 1357e62f8227SErik Schmauss /* Shared Memory Region */ 1358e62f8227SErik Schmauss 1359e62f8227SErik Schmauss struct acpi_pcct_shared_memory { 1360e62f8227SErik Schmauss u32 signature; 1361e62f8227SErik Schmauss u16 command; 1362e62f8227SErik Schmauss u16 status; 1363e62f8227SErik Schmauss }; 1364e62f8227SErik Schmauss 1365e62f8227SErik Schmauss /* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */ 1366e62f8227SErik Schmauss 1367e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_shared_memory { 1368e62f8227SErik Schmauss u32 signature; 1369e62f8227SErik Schmauss u32 flags; 1370e62f8227SErik Schmauss u32 length; 1371e62f8227SErik Schmauss u32 command; 1372e62f8227SErik Schmauss }; 1373e62f8227SErik Schmauss 1374e62f8227SErik Schmauss /******************************************************************************* 1375e62f8227SErik Schmauss * 1376e62f8227SErik Schmauss * PDTT - Platform Debug Trigger Table (ACPI 6.2) 1377e62f8227SErik Schmauss * Version 0 1378e62f8227SErik Schmauss * 1379e62f8227SErik Schmauss ******************************************************************************/ 1380e62f8227SErik Schmauss 1381e62f8227SErik Schmauss struct acpi_table_pdtt { 1382e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1383e62f8227SErik Schmauss u8 trigger_count; 1384e62f8227SErik Schmauss u8 reserved[3]; 1385e62f8227SErik Schmauss u32 array_offset; 1386e62f8227SErik Schmauss }; 1387e62f8227SErik Schmauss 1388e62f8227SErik Schmauss /* 1389e62f8227SErik Schmauss * PDTT Communication Channel Identifier Structure. 1390e62f8227SErik Schmauss * The number of these structures is defined by trigger_count above, 1391e62f8227SErik Schmauss * starting at array_offset. 1392e62f8227SErik Schmauss */ 1393e62f8227SErik Schmauss struct acpi_pdtt_channel { 1394e62f8227SErik Schmauss u8 subchannel_id; 1395e62f8227SErik Schmauss u8 flags; 1396e62f8227SErik Schmauss }; 1397e62f8227SErik Schmauss 1398e62f8227SErik Schmauss /* Flags for above */ 1399e62f8227SErik Schmauss 1400e62f8227SErik Schmauss #define ACPI_PDTT_RUNTIME_TRIGGER (1) 1401e62f8227SErik Schmauss #define ACPI_PDTT_WAIT_COMPLETION (1<<1) 1402f00175d0SErik Schmauss #define ACPI_PDTT_TRIGGER_ORDER (1<<2) 1403e62f8227SErik Schmauss 1404e62f8227SErik Schmauss /******************************************************************************* 1405e62f8227SErik Schmauss * 1406e62f8227SErik Schmauss * PMTT - Platform Memory Topology Table (ACPI 5.0) 1407e62f8227SErik Schmauss * Version 1 1408e62f8227SErik Schmauss * 1409e62f8227SErik Schmauss ******************************************************************************/ 1410e62f8227SErik Schmauss 1411e62f8227SErik Schmauss struct acpi_table_pmtt { 1412e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1413e62f8227SErik Schmauss u32 reserved; 1414e62f8227SErik Schmauss }; 1415e62f8227SErik Schmauss 1416e62f8227SErik Schmauss /* Common header for PMTT subtables that follow main table */ 1417e62f8227SErik Schmauss 1418e62f8227SErik Schmauss struct acpi_pmtt_header { 1419e62f8227SErik Schmauss u8 type; 1420e62f8227SErik Schmauss u8 reserved1; 1421e62f8227SErik Schmauss u16 length; 1422e62f8227SErik Schmauss u16 flags; 1423e62f8227SErik Schmauss u16 reserved2; 1424e62f8227SErik Schmauss }; 1425e62f8227SErik Schmauss 1426e62f8227SErik Schmauss /* Values for Type field above */ 1427e62f8227SErik Schmauss 1428e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_SOCKET 0 1429e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_CONTROLLER 1 1430e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_DIMM 2 1431e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */ 1432e62f8227SErik Schmauss 1433e62f8227SErik Schmauss /* Values for Flags field above */ 1434e62f8227SErik Schmauss 1435e62f8227SErik Schmauss #define ACPI_PMTT_TOP_LEVEL 0x0001 1436e62f8227SErik Schmauss #define ACPI_PMTT_PHYSICAL 0x0002 1437e62f8227SErik Schmauss #define ACPI_PMTT_MEMORY_TYPE 0x000C 1438e62f8227SErik Schmauss 1439e62f8227SErik Schmauss /* 1440e62f8227SErik Schmauss * PMTT subtables, correspond to Type in struct acpi_pmtt_header 1441e62f8227SErik Schmauss */ 1442e62f8227SErik Schmauss 1443e62f8227SErik Schmauss /* 0: Socket Structure */ 1444e62f8227SErik Schmauss 1445e62f8227SErik Schmauss struct acpi_pmtt_socket { 1446e62f8227SErik Schmauss struct acpi_pmtt_header header; 1447e62f8227SErik Schmauss u16 socket_id; 1448e62f8227SErik Schmauss u16 reserved; 1449e62f8227SErik Schmauss }; 1450e62f8227SErik Schmauss 1451e62f8227SErik Schmauss /* 1: Memory Controller subtable */ 1452e62f8227SErik Schmauss 1453e62f8227SErik Schmauss struct acpi_pmtt_controller { 1454e62f8227SErik Schmauss struct acpi_pmtt_header header; 1455e62f8227SErik Schmauss u32 read_latency; 1456e62f8227SErik Schmauss u32 write_latency; 1457e62f8227SErik Schmauss u32 read_bandwidth; 1458e62f8227SErik Schmauss u32 write_bandwidth; 1459e62f8227SErik Schmauss u16 access_width; 1460e62f8227SErik Schmauss u16 alignment; 1461e62f8227SErik Schmauss u16 reserved; 1462e62f8227SErik Schmauss u16 domain_count; 1463e62f8227SErik Schmauss }; 1464e62f8227SErik Schmauss 1465e62f8227SErik Schmauss /* 1a: Proximity Domain substructure */ 1466e62f8227SErik Schmauss 1467e62f8227SErik Schmauss struct acpi_pmtt_domain { 1468e62f8227SErik Schmauss u32 proximity_domain; 1469e62f8227SErik Schmauss }; 1470e62f8227SErik Schmauss 1471e62f8227SErik Schmauss /* 2: Physical Component Identifier (DIMM) */ 1472e62f8227SErik Schmauss 1473e62f8227SErik Schmauss struct acpi_pmtt_physical_component { 1474e62f8227SErik Schmauss struct acpi_pmtt_header header; 1475e62f8227SErik Schmauss u16 component_id; 1476e62f8227SErik Schmauss u16 reserved; 1477e62f8227SErik Schmauss u32 memory_size; 1478e62f8227SErik Schmauss u32 bios_handle; 1479e62f8227SErik Schmauss }; 1480e62f8227SErik Schmauss 1481e62f8227SErik Schmauss /******************************************************************************* 1482e62f8227SErik Schmauss * 1483e62f8227SErik Schmauss * PPTT - Processor Properties Topology Table (ACPI 6.2) 1484e62f8227SErik Schmauss * Version 1 1485e62f8227SErik Schmauss * 1486e62f8227SErik Schmauss ******************************************************************************/ 1487e62f8227SErik Schmauss 1488e62f8227SErik Schmauss struct acpi_table_pptt { 1489e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1490e62f8227SErik Schmauss }; 1491e62f8227SErik Schmauss 1492e62f8227SErik Schmauss /* Values for Type field above */ 1493e62f8227SErik Schmauss 1494e62f8227SErik Schmauss enum acpi_pptt_type { 1495e62f8227SErik Schmauss ACPI_PPTT_TYPE_PROCESSOR = 0, 1496e62f8227SErik Schmauss ACPI_PPTT_TYPE_CACHE = 1, 1497e62f8227SErik Schmauss ACPI_PPTT_TYPE_ID = 2, 1498e62f8227SErik Schmauss ACPI_PPTT_TYPE_RESERVED = 3 1499e62f8227SErik Schmauss }; 1500e62f8227SErik Schmauss 1501e62f8227SErik Schmauss /* 0: Processor Hierarchy Node Structure */ 1502e62f8227SErik Schmauss 1503e62f8227SErik Schmauss struct acpi_pptt_processor { 1504e62f8227SErik Schmauss struct acpi_subtable_header header; 1505e62f8227SErik Schmauss u16 reserved; 1506e62f8227SErik Schmauss u32 flags; 1507e62f8227SErik Schmauss u32 parent; 1508e62f8227SErik Schmauss u32 acpi_processor_id; 1509e62f8227SErik Schmauss u32 number_of_priv_resources; 1510e62f8227SErik Schmauss }; 1511e62f8227SErik Schmauss 1512e62f8227SErik Schmauss /* Flags */ 1513e62f8227SErik Schmauss 1514b5eab512SErik Schmauss #define ACPI_PPTT_PHYSICAL_PACKAGE (1) 1515b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (1<<1) 1516b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_PROCESSOR_IS_THREAD (1<<2) /* ACPI 6.3 */ 1517b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_LEAF_NODE (1<<3) /* ACPI 6.3 */ 1518b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_IDENTICAL (1<<4) /* ACPI 6.3 */ 1519e62f8227SErik Schmauss 1520e62f8227SErik Schmauss /* 1: Cache Type Structure */ 1521e62f8227SErik Schmauss 1522e62f8227SErik Schmauss struct acpi_pptt_cache { 1523e62f8227SErik Schmauss struct acpi_subtable_header header; 1524e62f8227SErik Schmauss u16 reserved; 1525e62f8227SErik Schmauss u32 flags; 1526e62f8227SErik Schmauss u32 next_level_of_cache; 1527e62f8227SErik Schmauss u32 size; 1528e62f8227SErik Schmauss u32 number_of_sets; 1529e62f8227SErik Schmauss u8 associativity; 1530e62f8227SErik Schmauss u8 attributes; 1531e62f8227SErik Schmauss u16 line_size; 1532e62f8227SErik Schmauss }; 1533e62f8227SErik Schmauss 15345e2e86c0SErik Kaneda /* 1: Cache Type Structure for PPTT version 3 */ 15355e2e86c0SErik Kaneda 15365e2e86c0SErik Kaneda struct acpi_pptt_cache_v1 { 15375e2e86c0SErik Kaneda u32 cache_id; 15385e2e86c0SErik Kaneda }; 15395e2e86c0SErik Kaneda 1540e62f8227SErik Schmauss /* Flags */ 1541e62f8227SErik Schmauss 1542e62f8227SErik Schmauss #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */ 1543e62f8227SErik Schmauss #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */ 1544e62f8227SErik Schmauss #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */ 1545e62f8227SErik Schmauss #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */ 1546e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */ 1547e62f8227SErik Schmauss #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */ 1548e62f8227SErik Schmauss #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */ 15495e2e86c0SErik Kaneda #define ACPI_PPTT_CACHE_ID_VALID (1<<7) /* Cache ID valid */ 1550e62f8227SErik Schmauss 1551e62f8227SErik Schmauss /* Masks for Attributes */ 1552e62f8227SErik Schmauss 1553e62f8227SErik Schmauss #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */ 1554e62f8227SErik Schmauss #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */ 1555e62f8227SErik Schmauss #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */ 1556e62f8227SErik Schmauss 1557e62f8227SErik Schmauss /* Attributes describing cache */ 1558e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */ 1559e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */ 1560e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */ 1561e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */ 1562e62f8227SErik Schmauss 1563e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */ 1564e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */ 1565e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */ 1566e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */ 1567e62f8227SErik Schmauss 1568e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */ 1569e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */ 1570e62f8227SErik Schmauss 1571e62f8227SErik Schmauss /* 2: ID Structure */ 1572e62f8227SErik Schmauss 1573e62f8227SErik Schmauss struct acpi_pptt_id { 1574e62f8227SErik Schmauss struct acpi_subtable_header header; 1575e62f8227SErik Schmauss u16 reserved; 1576e62f8227SErik Schmauss u32 vendor_id; 1577e62f8227SErik Schmauss u64 level1_id; 1578e62f8227SErik Schmauss u64 level2_id; 1579e62f8227SErik Schmauss u16 major_rev; 1580e62f8227SErik Schmauss u16 minor_rev; 1581e62f8227SErik Schmauss u16 spin_rev; 1582e62f8227SErik Schmauss }; 1583e62f8227SErik Schmauss 1584e62f8227SErik Schmauss /******************************************************************************* 1585e62f8227SErik Schmauss * 1586e62f8227SErik Schmauss * RASF - RAS Feature Table (ACPI 5.0) 1587e62f8227SErik Schmauss * Version 1 1588e62f8227SErik Schmauss * 1589e62f8227SErik Schmauss ******************************************************************************/ 1590e62f8227SErik Schmauss 1591e62f8227SErik Schmauss struct acpi_table_rasf { 1592e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1593e62f8227SErik Schmauss u8 channel_id[12]; 1594e62f8227SErik Schmauss }; 1595e62f8227SErik Schmauss 1596e62f8227SErik Schmauss /* RASF Platform Communication Channel Shared Memory Region */ 1597e62f8227SErik Schmauss 1598e62f8227SErik Schmauss struct acpi_rasf_shared_memory { 1599e62f8227SErik Schmauss u32 signature; 1600e62f8227SErik Schmauss u16 command; 1601e62f8227SErik Schmauss u16 status; 1602e62f8227SErik Schmauss u16 version; 1603e62f8227SErik Schmauss u8 capabilities[16]; 1604e62f8227SErik Schmauss u8 set_capabilities[16]; 1605e62f8227SErik Schmauss u16 num_parameter_blocks; 1606e62f8227SErik Schmauss u32 set_capabilities_status; 1607e62f8227SErik Schmauss }; 1608e62f8227SErik Schmauss 1609e62f8227SErik Schmauss /* RASF Parameter Block Structure Header */ 1610e62f8227SErik Schmauss 1611e62f8227SErik Schmauss struct acpi_rasf_parameter_block { 1612e62f8227SErik Schmauss u16 type; 1613e62f8227SErik Schmauss u16 version; 1614e62f8227SErik Schmauss u16 length; 1615e62f8227SErik Schmauss }; 1616e62f8227SErik Schmauss 1617e62f8227SErik Schmauss /* RASF Parameter Block Structure for PATROL_SCRUB */ 1618e62f8227SErik Schmauss 1619e62f8227SErik Schmauss struct acpi_rasf_patrol_scrub_parameter { 1620e62f8227SErik Schmauss struct acpi_rasf_parameter_block header; 1621e62f8227SErik Schmauss u16 patrol_scrub_command; 1622e62f8227SErik Schmauss u64 requested_address_range[2]; 1623e62f8227SErik Schmauss u64 actual_address_range[2]; 1624e62f8227SErik Schmauss u16 flags; 1625e62f8227SErik Schmauss u8 requested_speed; 1626e62f8227SErik Schmauss }; 1627e62f8227SErik Schmauss 1628e62f8227SErik Schmauss /* Masks for Flags and Speed fields above */ 1629e62f8227SErik Schmauss 1630e62f8227SErik Schmauss #define ACPI_RASF_SCRUBBER_RUNNING 1 1631e62f8227SErik Schmauss #define ACPI_RASF_SPEED (7<<1) 1632e62f8227SErik Schmauss #define ACPI_RASF_SPEED_SLOW (0<<1) 1633e62f8227SErik Schmauss #define ACPI_RASF_SPEED_MEDIUM (4<<1) 1634e62f8227SErik Schmauss #define ACPI_RASF_SPEED_FAST (7<<1) 1635e62f8227SErik Schmauss 1636e62f8227SErik Schmauss /* Channel Commands */ 1637e62f8227SErik Schmauss 1638e62f8227SErik Schmauss enum acpi_rasf_commands { 1639e62f8227SErik Schmauss ACPI_RASF_EXECUTE_RASF_COMMAND = 1 1640e62f8227SErik Schmauss }; 1641e62f8227SErik Schmauss 1642e62f8227SErik Schmauss /* Platform RAS Capabilities */ 1643e62f8227SErik Schmauss 1644e62f8227SErik Schmauss enum acpi_rasf_capabiliities { 1645e62f8227SErik Schmauss ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, 1646e62f8227SErik Schmauss ACPI_SW_PATROL_SCRUB_EXPOSED = 1 1647e62f8227SErik Schmauss }; 1648e62f8227SErik Schmauss 1649e62f8227SErik Schmauss /* Patrol Scrub Commands */ 1650e62f8227SErik Schmauss 1651e62f8227SErik Schmauss enum acpi_rasf_patrol_scrub_commands { 1652e62f8227SErik Schmauss ACPI_RASF_GET_PATROL_PARAMETERS = 1, 1653e62f8227SErik Schmauss ACPI_RASF_START_PATROL_SCRUBBER = 2, 1654e62f8227SErik Schmauss ACPI_RASF_STOP_PATROL_SCRUBBER = 3 1655e62f8227SErik Schmauss }; 1656e62f8227SErik Schmauss 1657e62f8227SErik Schmauss /* Channel Command flags */ 1658e62f8227SErik Schmauss 1659e62f8227SErik Schmauss #define ACPI_RASF_GENERATE_SCI (1<<15) 1660e62f8227SErik Schmauss 1661e62f8227SErik Schmauss /* Status values */ 1662e62f8227SErik Schmauss 1663e62f8227SErik Schmauss enum acpi_rasf_status { 1664e62f8227SErik Schmauss ACPI_RASF_SUCCESS = 0, 1665e62f8227SErik Schmauss ACPI_RASF_NOT_VALID = 1, 1666e62f8227SErik Schmauss ACPI_RASF_NOT_SUPPORTED = 2, 1667e62f8227SErik Schmauss ACPI_RASF_BUSY = 3, 1668e62f8227SErik Schmauss ACPI_RASF_FAILED = 4, 1669e62f8227SErik Schmauss ACPI_RASF_ABORTED = 5, 1670e62f8227SErik Schmauss ACPI_RASF_INVALID_DATA = 6 1671e62f8227SErik Schmauss }; 1672e62f8227SErik Schmauss 1673e62f8227SErik Schmauss /* Status flags */ 1674e62f8227SErik Schmauss 1675e62f8227SErik Schmauss #define ACPI_RASF_COMMAND_COMPLETE (1) 1676e62f8227SErik Schmauss #define ACPI_RASF_SCI_DOORBELL (1<<1) 1677e62f8227SErik Schmauss #define ACPI_RASF_ERROR (1<<2) 1678e62f8227SErik Schmauss #define ACPI_RASF_STATUS (0x1F<<3) 1679e62f8227SErik Schmauss 1680e62f8227SErik Schmauss /******************************************************************************* 1681e62f8227SErik Schmauss * 1682e62f8227SErik Schmauss * SBST - Smart Battery Specification Table 1683e62f8227SErik Schmauss * Version 1 1684e62f8227SErik Schmauss * 1685e62f8227SErik Schmauss ******************************************************************************/ 1686e62f8227SErik Schmauss 1687e62f8227SErik Schmauss struct acpi_table_sbst { 1688e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1689e62f8227SErik Schmauss u32 warning_level; 1690e62f8227SErik Schmauss u32 low_level; 1691e62f8227SErik Schmauss u32 critical_level; 1692e62f8227SErik Schmauss }; 1693e62f8227SErik Schmauss 1694e62f8227SErik Schmauss /******************************************************************************* 1695e62f8227SErik Schmauss * 16963bd38469SJames Morse * SDEI - Software Delegated Exception Interface Descriptor Table 16973bd38469SJames Morse * 16983bd38469SJames Morse * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A, 16993bd38469SJames Morse * May 8th, 2017. Copyright 2017 ARM Ltd. 17003bd38469SJames Morse * 17013bd38469SJames Morse ******************************************************************************/ 17023bd38469SJames Morse 17033bd38469SJames Morse struct acpi_table_sdei { 17043bd38469SJames Morse struct acpi_table_header header; /* Common ACPI table header */ 17053bd38469SJames Morse }; 17063bd38469SJames Morse 17073bd38469SJames Morse /******************************************************************************* 17083bd38469SJames Morse * 1709e62f8227SErik Schmauss * SDEV - Secure Devices Table (ACPI 6.2) 1710e62f8227SErik Schmauss * Version 1 17115cf4d733SBob Moore * 17125cf4d733SBob Moore ******************************************************************************/ 17135cf4d733SBob Moore 1714e62f8227SErik Schmauss struct acpi_table_sdev { 17155cf4d733SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 17165cf4d733SBob Moore }; 17175cf4d733SBob Moore 1718e62f8227SErik Schmauss struct acpi_sdev_header { 1719e62f8227SErik Schmauss u8 type; 1720e62f8227SErik Schmauss u8 flags; 1721e62f8227SErik Schmauss u16 length; 1722b24aad44SBob Moore }; 1723b24aad44SBob Moore 1724e62f8227SErik Schmauss /* Values for subtable type above */ 17256e2d5ebdSBob Moore 1726e62f8227SErik Schmauss enum acpi_sdev_type { 1727e62f8227SErik Schmauss ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0, 1728e62f8227SErik Schmauss ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1, 1729e62f8227SErik Schmauss ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 17306e2d5ebdSBob Moore }; 17316e2d5ebdSBob Moore 1732e62f8227SErik Schmauss /* Values for flags above */ 17336e2d5ebdSBob Moore 1734e62f8227SErik Schmauss #define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1) 1735*14012d2fSErik Kaneda #define ACPI_SDEV_SECURE_COMPONENTS_PRESENT (1<<1) 173615a61aa1SBob Moore 173715a61aa1SBob Moore /* 1738e62f8227SErik Schmauss * SDEV subtables 173915a61aa1SBob Moore */ 174015a61aa1SBob Moore 1741e62f8227SErik Schmauss /* 0: Namespace Device Based Secure Device Structure */ 1742e62f8227SErik Schmauss 1743e62f8227SErik Schmauss struct acpi_sdev_namespace { 1744e62f8227SErik Schmauss struct acpi_sdev_header header; 1745e62f8227SErik Schmauss u16 device_id_offset; 1746e62f8227SErik Schmauss u16 device_id_length; 1747e62f8227SErik Schmauss u16 vendor_data_offset; 1748e62f8227SErik Schmauss u16 vendor_data_length; 1749b24aad44SBob Moore }; 1750b24aad44SBob Moore 1751*14012d2fSErik Kaneda struct acpi_sdev_secure_component { 1752*14012d2fSErik Kaneda u16 secure_component_offset; 1753*14012d2fSErik Kaneda u16 secure_component_length; 1754*14012d2fSErik Kaneda }; 1755*14012d2fSErik Kaneda 1756*14012d2fSErik Kaneda /* 1757*14012d2fSErik Kaneda * SDEV sub-subtables ("Components") for above 1758*14012d2fSErik Kaneda */ 1759*14012d2fSErik Kaneda struct acpi_sdev_component { 1760*14012d2fSErik Kaneda struct acpi_sdev_header header; 1761*14012d2fSErik Kaneda }; 1762*14012d2fSErik Kaneda 1763*14012d2fSErik Kaneda /* Values for sub-subtable type above */ 1764*14012d2fSErik Kaneda 1765*14012d2fSErik Kaneda enum acpi_sac_type { 1766*14012d2fSErik Kaneda ACPI_SDEV_TYPE_ID_COMPONENT = 0, 1767*14012d2fSErik Kaneda ACPI_SDEV_TYPE_MEM_COMPONENT = 1 1768*14012d2fSErik Kaneda }; 1769*14012d2fSErik Kaneda 1770*14012d2fSErik Kaneda struct acpi_sdev_id_component { 1771*14012d2fSErik Kaneda struct acpi_sdev_header header; 1772*14012d2fSErik Kaneda u16 hardware_id_offset; 1773*14012d2fSErik Kaneda u16 hardware_id_length; 1774*14012d2fSErik Kaneda u16 subsystem_id_offset; 1775*14012d2fSErik Kaneda u16 subsystem_id_length; 1776*14012d2fSErik Kaneda u16 hardware_revision; 1777*14012d2fSErik Kaneda u8 hardware_rev_present; 1778*14012d2fSErik Kaneda u8 class_code_present; 1779*14012d2fSErik Kaneda u8 pci_base_class; 1780*14012d2fSErik Kaneda u8 pci_sub_class; 1781*14012d2fSErik Kaneda u8 pci_programming_xface; 1782*14012d2fSErik Kaneda }; 1783*14012d2fSErik Kaneda 1784*14012d2fSErik Kaneda struct acpi_sdev_mem_component { 1785*14012d2fSErik Kaneda struct acpi_sdev_header header; 1786*14012d2fSErik Kaneda u32 reserved; 1787*14012d2fSErik Kaneda u64 memory_base_address; 1788*14012d2fSErik Kaneda u64 memory_length; 1789*14012d2fSErik Kaneda }; 1790*14012d2fSErik Kaneda 1791e62f8227SErik Schmauss /* 1: PCIe Endpoint Device Based Device Structure */ 1792e62f8227SErik Schmauss 1793e62f8227SErik Schmauss struct acpi_sdev_pcie { 1794e62f8227SErik Schmauss struct acpi_sdev_header header; 1795e62f8227SErik Schmauss u16 segment; 1796e62f8227SErik Schmauss u16 start_bus; 1797e62f8227SErik Schmauss u16 path_offset; 1798e62f8227SErik Schmauss u16 path_length; 1799e62f8227SErik Schmauss u16 vendor_data_offset; 1800e62f8227SErik Schmauss u16 vendor_data_length; 1801e62f8227SErik Schmauss }; 1802e62f8227SErik Schmauss 1803e62f8227SErik Schmauss /* 1a: PCIe Endpoint path entry */ 1804e62f8227SErik Schmauss 1805e62f8227SErik Schmauss struct acpi_sdev_pcie_path { 18069005694eSBob Moore u8 device; 18079005694eSBob Moore u8 function; 18089005694eSBob Moore }; 18099005694eSBob Moore 18106e596084SRobert Moore /* Reset to default packing */ 18116e596084SRobert Moore 18126e596084SRobert Moore #pragma pack() 1813b24aad44SBob Moore 1814b24aad44SBob Moore #endif /* __ACTBL2_H__ */ 1815