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, 279*7ce7a445SAlexander 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 */ 368*7ce7a445SAlexander Monakov ACPI_IVRS_TYPE_SPECIAL = 72, /* Uses struct acpi_ivrs_device8c */ 369*7ce7a445SAlexander Monakov 370*7ce7a445SAlexander Monakov /* Variable-length device entries */ 371*7ce7a445SAlexander Monakov 372*7ce7a445SAlexander 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 424*7ce7a445SAlexander Monakov /* Type 240: variable-length device entry */ 425*7ce7a445SAlexander Monakov 426*7ce7a445SAlexander Monakov struct acpi_ivrs_device_hid { 427*7ce7a445SAlexander Monakov struct acpi_ivrs_de_header header; 428*7ce7a445SAlexander Monakov u64 acpi_hid; 429*7ce7a445SAlexander Monakov u64 acpi_cid; 430*7ce7a445SAlexander Monakov u8 uid_type; 431*7ce7a445SAlexander Monakov u8 uid_length; 432*7ce7a445SAlexander Monakov }; 433*7ce7a445SAlexander 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, 534e62f8227SErik Schmauss ACPI_MADT_TYPE_RESERVED = 16 /* 16 and greater are reserved */ 535e62f8227SErik Schmauss }; 536e62f8227SErik Schmauss 537e62f8227SErik Schmauss /* 538e62f8227SErik Schmauss * MADT Subtables, correspond to Type in struct acpi_subtable_header 539e62f8227SErik Schmauss */ 540e62f8227SErik Schmauss 541e62f8227SErik Schmauss /* 0: Processor Local APIC */ 542e62f8227SErik Schmauss 543e62f8227SErik Schmauss struct acpi_madt_local_apic { 544e62f8227SErik Schmauss struct acpi_subtable_header header; 545e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 546e62f8227SErik Schmauss u8 id; /* Processor's local APIC id */ 547e62f8227SErik Schmauss u32 lapic_flags; 548e62f8227SErik Schmauss }; 549e62f8227SErik Schmauss 550e62f8227SErik Schmauss /* 1: IO APIC */ 551e62f8227SErik Schmauss 552e62f8227SErik Schmauss struct acpi_madt_io_apic { 553e62f8227SErik Schmauss struct acpi_subtable_header header; 554e62f8227SErik Schmauss u8 id; /* I/O APIC ID */ 555e62f8227SErik Schmauss u8 reserved; /* reserved - must be zero */ 556e62f8227SErik Schmauss u32 address; /* APIC physical address */ 557e62f8227SErik Schmauss u32 global_irq_base; /* Global system interrupt where INTI lines start */ 558e62f8227SErik Schmauss }; 559e62f8227SErik Schmauss 560e62f8227SErik Schmauss /* 2: Interrupt Override */ 561e62f8227SErik Schmauss 562e62f8227SErik Schmauss struct acpi_madt_interrupt_override { 563e62f8227SErik Schmauss struct acpi_subtable_header header; 564e62f8227SErik Schmauss u8 bus; /* 0 - ISA */ 565e62f8227SErik Schmauss u8 source_irq; /* Interrupt source (IRQ) */ 566e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 567e62f8227SErik Schmauss u16 inti_flags; 568e62f8227SErik Schmauss }; 569e62f8227SErik Schmauss 570e62f8227SErik Schmauss /* 3: NMI Source */ 571e62f8227SErik Schmauss 572e62f8227SErik Schmauss struct acpi_madt_nmi_source { 573e62f8227SErik Schmauss struct acpi_subtable_header header; 574e62f8227SErik Schmauss u16 inti_flags; 575e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 576e62f8227SErik Schmauss }; 577e62f8227SErik Schmauss 578e62f8227SErik Schmauss /* 4: Local APIC NMI */ 579e62f8227SErik Schmauss 580e62f8227SErik Schmauss struct acpi_madt_local_apic_nmi { 581e62f8227SErik Schmauss struct acpi_subtable_header header; 582e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 583e62f8227SErik Schmauss u16 inti_flags; 584e62f8227SErik Schmauss u8 lint; /* LINTn to which NMI is connected */ 585e62f8227SErik Schmauss }; 586e62f8227SErik Schmauss 587e62f8227SErik Schmauss /* 5: Address Override */ 588e62f8227SErik Schmauss 589e62f8227SErik Schmauss struct acpi_madt_local_apic_override { 590e62f8227SErik Schmauss struct acpi_subtable_header header; 591e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 592e62f8227SErik Schmauss u64 address; /* APIC physical address */ 593e62f8227SErik Schmauss }; 594e62f8227SErik Schmauss 595e62f8227SErik Schmauss /* 6: I/O Sapic */ 596e62f8227SErik Schmauss 597e62f8227SErik Schmauss struct acpi_madt_io_sapic { 598e62f8227SErik Schmauss struct acpi_subtable_header header; 599e62f8227SErik Schmauss u8 id; /* I/O SAPIC ID */ 600e62f8227SErik Schmauss u8 reserved; /* Reserved, must be zero */ 601e62f8227SErik Schmauss u32 global_irq_base; /* Global interrupt for SAPIC start */ 602e62f8227SErik Schmauss u64 address; /* SAPIC physical address */ 603e62f8227SErik Schmauss }; 604e62f8227SErik Schmauss 605e62f8227SErik Schmauss /* 7: Local Sapic */ 606e62f8227SErik Schmauss 607e62f8227SErik Schmauss struct acpi_madt_local_sapic { 608e62f8227SErik Schmauss struct acpi_subtable_header header; 609e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 610e62f8227SErik Schmauss u8 id; /* SAPIC ID */ 611e62f8227SErik Schmauss u8 eid; /* SAPIC EID */ 612e62f8227SErik Schmauss u8 reserved[3]; /* Reserved, must be zero */ 613e62f8227SErik Schmauss u32 lapic_flags; 614e62f8227SErik Schmauss u32 uid; /* Numeric UID - ACPI 3.0 */ 615e62f8227SErik Schmauss char uid_string[1]; /* String UID - ACPI 3.0 */ 616e62f8227SErik Schmauss }; 617e62f8227SErik Schmauss 618e62f8227SErik Schmauss /* 8: Platform Interrupt Source */ 619e62f8227SErik Schmauss 620e62f8227SErik Schmauss struct acpi_madt_interrupt_source { 621e62f8227SErik Schmauss struct acpi_subtable_header header; 622e62f8227SErik Schmauss u16 inti_flags; 623e62f8227SErik Schmauss u8 type; /* 1=PMI, 2=INIT, 3=corrected */ 624e62f8227SErik Schmauss u8 id; /* Processor ID */ 625e62f8227SErik Schmauss u8 eid; /* Processor EID */ 626e62f8227SErik Schmauss u8 io_sapic_vector; /* Vector value for PMI interrupts */ 627e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 628e62f8227SErik Schmauss u32 flags; /* Interrupt Source Flags */ 629e62f8227SErik Schmauss }; 630e62f8227SErik Schmauss 631e62f8227SErik Schmauss /* Masks for Flags field above */ 632e62f8227SErik Schmauss 633e62f8227SErik Schmauss #define ACPI_MADT_CPEI_OVERRIDE (1) 634e62f8227SErik Schmauss 635e62f8227SErik Schmauss /* 9: Processor Local X2APIC (ACPI 4.0) */ 636e62f8227SErik Schmauss 637e62f8227SErik Schmauss struct acpi_madt_local_x2apic { 638e62f8227SErik Schmauss struct acpi_subtable_header header; 639e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 640e62f8227SErik Schmauss u32 local_apic_id; /* Processor x2APIC ID */ 641e62f8227SErik Schmauss u32 lapic_flags; 642e62f8227SErik Schmauss u32 uid; /* ACPI processor UID */ 643e62f8227SErik Schmauss }; 644e62f8227SErik Schmauss 645e62f8227SErik Schmauss /* 10: Local X2APIC NMI (ACPI 4.0) */ 646e62f8227SErik Schmauss 647e62f8227SErik Schmauss struct acpi_madt_local_x2apic_nmi { 648e62f8227SErik Schmauss struct acpi_subtable_header header; 649e62f8227SErik Schmauss u16 inti_flags; 650e62f8227SErik Schmauss u32 uid; /* ACPI processor UID */ 651e62f8227SErik Schmauss u8 lint; /* LINTn to which NMI is connected */ 652e62f8227SErik Schmauss u8 reserved[3]; /* reserved - must be zero */ 653e62f8227SErik Schmauss }; 654e62f8227SErik Schmauss 655e646e0a5SErik Schmauss /* 11: Generic interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 changes) */ 656e62f8227SErik Schmauss 657e62f8227SErik Schmauss struct acpi_madt_generic_interrupt { 658e62f8227SErik Schmauss struct acpi_subtable_header header; 659e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 660e62f8227SErik Schmauss u32 cpu_interface_number; 661e62f8227SErik Schmauss u32 uid; 662e62f8227SErik Schmauss u32 flags; 663e62f8227SErik Schmauss u32 parking_version; 664e62f8227SErik Schmauss u32 performance_interrupt; 665e62f8227SErik Schmauss u64 parked_address; 666e62f8227SErik Schmauss u64 base_address; 667e62f8227SErik Schmauss u64 gicv_base_address; 668e62f8227SErik Schmauss u64 gich_base_address; 669e62f8227SErik Schmauss u32 vgic_interrupt; 670e62f8227SErik Schmauss u64 gicr_base_address; 671e62f8227SErik Schmauss u64 arm_mpidr; 672e62f8227SErik Schmauss u8 efficiency_class; 673e646e0a5SErik Schmauss u8 reserved2[1]; 674e646e0a5SErik Schmauss u16 spe_interrupt; /* ACPI 6.3 */ 675e62f8227SErik Schmauss }; 676e62f8227SErik Schmauss 677e62f8227SErik Schmauss /* Masks for Flags field above */ 678e62f8227SErik Schmauss 679e62f8227SErik Schmauss /* ACPI_MADT_ENABLED (1) Processor is usable if set */ 680e62f8227SErik Schmauss #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */ 681e62f8227SErik Schmauss #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */ 682e62f8227SErik Schmauss 683e62f8227SErik Schmauss /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */ 684e62f8227SErik Schmauss 685e62f8227SErik Schmauss struct acpi_madt_generic_distributor { 686e62f8227SErik Schmauss struct acpi_subtable_header header; 687e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 688e62f8227SErik Schmauss u32 gic_id; 689e62f8227SErik Schmauss u64 base_address; 690e62f8227SErik Schmauss u32 global_irq_base; 691e62f8227SErik Schmauss u8 version; 692e62f8227SErik Schmauss u8 reserved2[3]; /* reserved - must be zero */ 693e62f8227SErik Schmauss }; 694e62f8227SErik Schmauss 695e62f8227SErik Schmauss /* Values for Version field above */ 696e62f8227SErik Schmauss 697e62f8227SErik Schmauss enum acpi_madt_gic_version { 698e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_NONE = 0, 699e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V1 = 1, 700e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V2 = 2, 701e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V3 = 3, 702e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V4 = 4, 703e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */ 704e62f8227SErik Schmauss }; 705e62f8227SErik Schmauss 706e62f8227SErik Schmauss /* 13: Generic MSI Frame (ACPI 5.1) */ 707e62f8227SErik Schmauss 708e62f8227SErik Schmauss struct acpi_madt_generic_msi_frame { 709e62f8227SErik Schmauss struct acpi_subtable_header header; 710e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 711e62f8227SErik Schmauss u32 msi_frame_id; 712e62f8227SErik Schmauss u64 base_address; 713e62f8227SErik Schmauss u32 flags; 714e62f8227SErik Schmauss u16 spi_count; 715e62f8227SErik Schmauss u16 spi_base; 716e62f8227SErik Schmauss }; 717e62f8227SErik Schmauss 718e62f8227SErik Schmauss /* Masks for Flags field above */ 719e62f8227SErik Schmauss 720e62f8227SErik Schmauss #define ACPI_MADT_OVERRIDE_SPI_VALUES (1) 721e62f8227SErik Schmauss 722e62f8227SErik Schmauss /* 14: Generic Redistributor (ACPI 5.1) */ 723e62f8227SErik Schmauss 724e62f8227SErik Schmauss struct acpi_madt_generic_redistributor { 725e62f8227SErik Schmauss struct acpi_subtable_header header; 726e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 727e62f8227SErik Schmauss u64 base_address; 728e62f8227SErik Schmauss u32 length; 729e62f8227SErik Schmauss }; 730e62f8227SErik Schmauss 731e62f8227SErik Schmauss /* 15: Generic Translator (ACPI 6.0) */ 732e62f8227SErik Schmauss 733e62f8227SErik Schmauss struct acpi_madt_generic_translator { 734e62f8227SErik Schmauss struct acpi_subtable_header header; 735e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 736e62f8227SErik Schmauss u32 translation_id; 737e62f8227SErik Schmauss u64 base_address; 738e62f8227SErik Schmauss u32 reserved2; 739e62f8227SErik Schmauss }; 740e62f8227SErik Schmauss 741e62f8227SErik Schmauss /* 742e62f8227SErik Schmauss * Common flags fields for MADT subtables 743e62f8227SErik Schmauss */ 744e62f8227SErik Schmauss 745e62f8227SErik Schmauss /* MADT Local APIC flags */ 746e62f8227SErik Schmauss 747e62f8227SErik Schmauss #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */ 748e62f8227SErik Schmauss 749e62f8227SErik Schmauss /* MADT MPS INTI flags (inti_flags) */ 750e62f8227SErik Schmauss 751e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */ 752e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */ 753e62f8227SErik Schmauss 754e62f8227SErik Schmauss /* Values for MPS INTI flags */ 755e62f8227SErik Schmauss 756e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_CONFORMS 0 757e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1 758e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_RESERVED 2 759e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_ACTIVE_LOW 3 760e62f8227SErik Schmauss 761e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_CONFORMS (0) 762e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_EDGE (1<<2) 763e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_RESERVED (2<<2) 764e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_LEVEL (3<<2) 765e62f8227SErik Schmauss 766e62f8227SErik Schmauss /******************************************************************************* 767e62f8227SErik Schmauss * 7681a49b72cSBob Moore * MCFG - PCI Memory Mapped Configuration table and subtable 7696e2d5ebdSBob Moore * Version 1 7706e2d5ebdSBob Moore * 7716e2d5ebdSBob Moore * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 772b24aad44SBob Moore * 773b24aad44SBob Moore ******************************************************************************/ 774b24aad44SBob Moore 775b24aad44SBob Moore struct acpi_table_mcfg { 776b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 777b24aad44SBob Moore u8 reserved[8]; 778b24aad44SBob Moore }; 779b24aad44SBob Moore 780b24aad44SBob Moore /* Subtable */ 781b24aad44SBob Moore 782b24aad44SBob Moore struct acpi_mcfg_allocation { 783b24aad44SBob Moore u64 address; /* Base address, processor-relative */ 784b24aad44SBob Moore u16 pci_segment; /* PCI segment group number */ 785b24aad44SBob Moore u8 start_bus_number; /* Starting PCI Bus number */ 786b24aad44SBob Moore u8 end_bus_number; /* Final PCI Bus number */ 787b24aad44SBob Moore u32 reserved; 788b24aad44SBob Moore }; 789b24aad44SBob Moore 790b24aad44SBob Moore /******************************************************************************* 791b24aad44SBob Moore * 7920e264f0bSBob Moore * MCHI - Management Controller Host Interface Table 7930e264f0bSBob Moore * Version 1 7940e264f0bSBob Moore * 7950e264f0bSBob Moore * Conforms to "Management Component Transport Protocol (MCTP) Host 7960e264f0bSBob Moore * Interface Specification", Revision 1.0.0a, October 13, 2009 7970e264f0bSBob Moore * 7980e264f0bSBob Moore ******************************************************************************/ 7990e264f0bSBob Moore 8000e264f0bSBob Moore struct acpi_table_mchi { 8010e264f0bSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 8020e264f0bSBob Moore u8 interface_type; 8030e264f0bSBob Moore u8 protocol; 8040e264f0bSBob Moore u64 protocol_data; 8050e264f0bSBob Moore u8 interrupt_type; 8060e264f0bSBob Moore u8 gpe; 8070e264f0bSBob Moore u8 pci_device_flag; 8080e264f0bSBob Moore u32 global_interrupt; 8090e264f0bSBob Moore struct acpi_generic_address control_register; 8100e264f0bSBob Moore u8 pci_segment; 8110e264f0bSBob Moore u8 pci_bus; 8120e264f0bSBob Moore u8 pci_device; 8130e264f0bSBob Moore u8 pci_function; 8140e264f0bSBob Moore }; 8150e264f0bSBob Moore 8160e264f0bSBob Moore /******************************************************************************* 8170e264f0bSBob Moore * 818e62f8227SErik Schmauss * MPST - Memory Power State Table (ACPI 5.0) 819e62f8227SErik Schmauss * Version 1 820e62f8227SErik Schmauss * 821e62f8227SErik Schmauss ******************************************************************************/ 822e62f8227SErik Schmauss 823e62f8227SErik Schmauss #define ACPI_MPST_CHANNEL_INFO \ 824e62f8227SErik Schmauss u8 channel_id; \ 825e62f8227SErik Schmauss u8 reserved1[3]; \ 826e62f8227SErik Schmauss u16 power_node_count; \ 827e62f8227SErik Schmauss u16 reserved2; 828e62f8227SErik Schmauss 829e62f8227SErik Schmauss /* Main table */ 830e62f8227SErik Schmauss 831e62f8227SErik Schmauss struct acpi_table_mpst { 832e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 833e62f8227SErik Schmauss ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 834e62f8227SErik Schmauss }; 835e62f8227SErik Schmauss 836e62f8227SErik Schmauss /* Memory Platform Communication Channel Info */ 837e62f8227SErik Schmauss 838e62f8227SErik Schmauss struct acpi_mpst_channel { 839e62f8227SErik Schmauss ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 840e62f8227SErik Schmauss }; 841e62f8227SErik Schmauss 842e62f8227SErik Schmauss /* Memory Power Node Structure */ 843e62f8227SErik Schmauss 844e62f8227SErik Schmauss struct acpi_mpst_power_node { 845e62f8227SErik Schmauss u8 flags; 846e62f8227SErik Schmauss u8 reserved1; 847e62f8227SErik Schmauss u16 node_id; 848e62f8227SErik Schmauss u32 length; 849e62f8227SErik Schmauss u64 range_address; 850e62f8227SErik Schmauss u64 range_length; 851e62f8227SErik Schmauss u32 num_power_states; 852e62f8227SErik Schmauss u32 num_physical_components; 853e62f8227SErik Schmauss }; 854e62f8227SErik Schmauss 855e62f8227SErik Schmauss /* Values for Flags field above */ 856e62f8227SErik Schmauss 857e62f8227SErik Schmauss #define ACPI_MPST_ENABLED 1 858e62f8227SErik Schmauss #define ACPI_MPST_POWER_MANAGED 2 859e62f8227SErik Schmauss #define ACPI_MPST_HOT_PLUG_CAPABLE 4 860e62f8227SErik Schmauss 861e62f8227SErik Schmauss /* Memory Power State Structure (follows POWER_NODE above) */ 862e62f8227SErik Schmauss 863e62f8227SErik Schmauss struct acpi_mpst_power_state { 864e62f8227SErik Schmauss u8 power_state; 865e62f8227SErik Schmauss u8 info_index; 866e62f8227SErik Schmauss }; 867e62f8227SErik Schmauss 868e62f8227SErik Schmauss /* Physical Component ID Structure (follows POWER_STATE above) */ 869e62f8227SErik Schmauss 870e62f8227SErik Schmauss struct acpi_mpst_component { 871e62f8227SErik Schmauss u16 component_id; 872e62f8227SErik Schmauss }; 873e62f8227SErik Schmauss 874e62f8227SErik Schmauss /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ 875e62f8227SErik Schmauss 876e62f8227SErik Schmauss struct acpi_mpst_data_hdr { 877e62f8227SErik Schmauss u16 characteristics_count; 878e62f8227SErik Schmauss u16 reserved; 879e62f8227SErik Schmauss }; 880e62f8227SErik Schmauss 881e62f8227SErik Schmauss struct acpi_mpst_power_data { 882e62f8227SErik Schmauss u8 structure_id; 883e62f8227SErik Schmauss u8 flags; 884e62f8227SErik Schmauss u16 reserved1; 885e62f8227SErik Schmauss u32 average_power; 886e62f8227SErik Schmauss u32 power_saving; 887e62f8227SErik Schmauss u64 exit_latency; 888e62f8227SErik Schmauss u64 reserved2; 889e62f8227SErik Schmauss }; 890e62f8227SErik Schmauss 891e62f8227SErik Schmauss /* Values for Flags field above */ 892e62f8227SErik Schmauss 893e62f8227SErik Schmauss #define ACPI_MPST_PRESERVE 1 894e62f8227SErik Schmauss #define ACPI_MPST_AUTOENTRY 2 895e62f8227SErik Schmauss #define ACPI_MPST_AUTOEXIT 4 896e62f8227SErik Schmauss 897e62f8227SErik Schmauss /* Shared Memory Region (not part of an ACPI table) */ 898e62f8227SErik Schmauss 899e62f8227SErik Schmauss struct acpi_mpst_shared { 900e62f8227SErik Schmauss u32 signature; 901e62f8227SErik Schmauss u16 pcc_command; 902e62f8227SErik Schmauss u16 pcc_status; 903e62f8227SErik Schmauss u32 command_register; 904e62f8227SErik Schmauss u32 status_register; 905e62f8227SErik Schmauss u32 power_state_id; 906e62f8227SErik Schmauss u32 power_node_id; 907e62f8227SErik Schmauss u64 energy_consumed; 908e62f8227SErik Schmauss u64 average_power; 909e62f8227SErik Schmauss }; 910e62f8227SErik Schmauss 911e62f8227SErik Schmauss /******************************************************************************* 912e62f8227SErik Schmauss * 913e62f8227SErik Schmauss * MSCT - Maximum System Characteristics Table (ACPI 4.0) 914e62f8227SErik Schmauss * Version 1 915e62f8227SErik Schmauss * 916e62f8227SErik Schmauss ******************************************************************************/ 917e62f8227SErik Schmauss 918e62f8227SErik Schmauss struct acpi_table_msct { 919e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 920e62f8227SErik Schmauss u32 proximity_offset; /* Location of proximity info struct(s) */ 921e62f8227SErik Schmauss u32 max_proximity_domains; /* Max number of proximity domains */ 922e62f8227SErik Schmauss u32 max_clock_domains; /* Max number of clock domains */ 923e62f8227SErik Schmauss u64 max_address; /* Max physical address in system */ 924e62f8227SErik Schmauss }; 925e62f8227SErik Schmauss 926e62f8227SErik Schmauss /* subtable - Maximum Proximity Domain Information. Version 1 */ 927e62f8227SErik Schmauss 928e62f8227SErik Schmauss struct acpi_msct_proximity { 929e62f8227SErik Schmauss u8 revision; 930e62f8227SErik Schmauss u8 length; 931e62f8227SErik Schmauss u32 range_start; /* Start of domain range */ 932e62f8227SErik Schmauss u32 range_end; /* End of domain range */ 933e62f8227SErik Schmauss u32 processor_capacity; 934e62f8227SErik Schmauss u64 memory_capacity; /* In bytes */ 935e62f8227SErik Schmauss }; 936e62f8227SErik Schmauss 937e62f8227SErik Schmauss /******************************************************************************* 938e62f8227SErik Schmauss * 9395132f2faSBob Moore * MSDM - Microsoft Data Management table 9405132f2faSBob Moore * 9415132f2faSBob Moore * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", 9425132f2faSBob Moore * November 29, 2011. Copyright 2011 Microsoft 9435132f2faSBob Moore * 9445132f2faSBob Moore ******************************************************************************/ 9455132f2faSBob Moore 9465132f2faSBob Moore /* Basic MSDM table is only the common ACPI header */ 9475132f2faSBob Moore 9485132f2faSBob Moore struct acpi_table_msdm { 9495132f2faSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 9505132f2faSBob Moore }; 9515132f2faSBob Moore 9525132f2faSBob Moore /******************************************************************************* 9535132f2faSBob Moore * 954e62f8227SErik Schmauss * NFIT - NVDIMM Interface Table (ACPI 6.0+) 955e62f8227SErik Schmauss * Version 1 956e62f8227SErik Schmauss * 957e62f8227SErik Schmauss ******************************************************************************/ 958e62f8227SErik Schmauss 959e62f8227SErik Schmauss struct acpi_table_nfit { 960e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 961e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 962e62f8227SErik Schmauss }; 963e62f8227SErik Schmauss 964e62f8227SErik Schmauss /* Subtable header for NFIT */ 965e62f8227SErik Schmauss 966e62f8227SErik Schmauss struct acpi_nfit_header { 967e62f8227SErik Schmauss u16 type; 968e62f8227SErik Schmauss u16 length; 969e62f8227SErik Schmauss }; 970e62f8227SErik Schmauss 971e62f8227SErik Schmauss /* Values for subtable type in struct acpi_nfit_header */ 972e62f8227SErik Schmauss 973e62f8227SErik Schmauss enum acpi_nfit_type { 974e62f8227SErik Schmauss ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0, 975e62f8227SErik Schmauss ACPI_NFIT_TYPE_MEMORY_MAP = 1, 976e62f8227SErik Schmauss ACPI_NFIT_TYPE_INTERLEAVE = 2, 977e62f8227SErik Schmauss ACPI_NFIT_TYPE_SMBIOS = 3, 978e62f8227SErik Schmauss ACPI_NFIT_TYPE_CONTROL_REGION = 4, 979e62f8227SErik Schmauss ACPI_NFIT_TYPE_DATA_REGION = 5, 980e62f8227SErik Schmauss ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6, 981e62f8227SErik Schmauss ACPI_NFIT_TYPE_CAPABILITIES = 7, 982e62f8227SErik Schmauss ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */ 983e62f8227SErik Schmauss }; 984e62f8227SErik Schmauss 985e62f8227SErik Schmauss /* 986e62f8227SErik Schmauss * NFIT Subtables 987e62f8227SErik Schmauss */ 988e62f8227SErik Schmauss 989e62f8227SErik Schmauss /* 0: System Physical Address Range Structure */ 990e62f8227SErik Schmauss 991e62f8227SErik Schmauss struct acpi_nfit_system_address { 992e62f8227SErik Schmauss struct acpi_nfit_header header; 993e62f8227SErik Schmauss u16 range_index; 994e62f8227SErik Schmauss u16 flags; 995e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 996e62f8227SErik Schmauss u32 proximity_domain; 997e62f8227SErik Schmauss u8 range_guid[16]; 998e62f8227SErik Schmauss u64 address; 999e62f8227SErik Schmauss u64 length; 1000e62f8227SErik Schmauss u64 memory_mapping; 1001e62f8227SErik Schmauss }; 1002e62f8227SErik Schmauss 1003e62f8227SErik Schmauss /* Flags */ 1004e62f8227SErik Schmauss 1005e62f8227SErik Schmauss #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */ 1006e62f8227SErik Schmauss #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */ 1007e62f8227SErik Schmauss 1008e62f8227SErik Schmauss /* Range Type GUIDs appear in the include/acuuid.h file */ 1009e62f8227SErik Schmauss 1010e62f8227SErik Schmauss /* 1: Memory Device to System Address Range Map Structure */ 1011e62f8227SErik Schmauss 1012e62f8227SErik Schmauss struct acpi_nfit_memory_map { 1013e62f8227SErik Schmauss struct acpi_nfit_header header; 1014e62f8227SErik Schmauss u32 device_handle; 1015e62f8227SErik Schmauss u16 physical_id; 1016e62f8227SErik Schmauss u16 region_id; 1017e62f8227SErik Schmauss u16 range_index; 1018e62f8227SErik Schmauss u16 region_index; 1019e62f8227SErik Schmauss u64 region_size; 1020e62f8227SErik Schmauss u64 region_offset; 1021e62f8227SErik Schmauss u64 address; 1022e62f8227SErik Schmauss u16 interleave_index; 1023e62f8227SErik Schmauss u16 interleave_ways; 1024e62f8227SErik Schmauss u16 flags; 1025e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 1026e62f8227SErik Schmauss }; 1027e62f8227SErik Schmauss 1028e62f8227SErik Schmauss /* Flags */ 1029e62f8227SErik Schmauss 1030e62f8227SErik Schmauss #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */ 1031e62f8227SErik Schmauss #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */ 1032e62f8227SErik Schmauss #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */ 1033e62f8227SErik Schmauss #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */ 1034e62f8227SErik Schmauss #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */ 1035e62f8227SErik Schmauss #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */ 1036e62f8227SErik Schmauss #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */ 1037e62f8227SErik Schmauss 1038e62f8227SErik Schmauss /* 2: Interleave Structure */ 1039e62f8227SErik Schmauss 1040e62f8227SErik Schmauss struct acpi_nfit_interleave { 1041e62f8227SErik Schmauss struct acpi_nfit_header header; 1042e62f8227SErik Schmauss u16 interleave_index; 1043e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 1044e62f8227SErik Schmauss u32 line_count; 1045e62f8227SErik Schmauss u32 line_size; 1046e62f8227SErik Schmauss u32 line_offset[1]; /* Variable length */ 1047e62f8227SErik Schmauss }; 1048e62f8227SErik Schmauss 1049e62f8227SErik Schmauss /* 3: SMBIOS Management Information Structure */ 1050e62f8227SErik Schmauss 1051e62f8227SErik Schmauss struct acpi_nfit_smbios { 1052e62f8227SErik Schmauss struct acpi_nfit_header header; 1053e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1054e62f8227SErik Schmauss u8 data[1]; /* Variable length */ 1055e62f8227SErik Schmauss }; 1056e62f8227SErik Schmauss 1057e62f8227SErik Schmauss /* 4: NVDIMM Control Region Structure */ 1058e62f8227SErik Schmauss 1059e62f8227SErik Schmauss struct acpi_nfit_control_region { 1060e62f8227SErik Schmauss struct acpi_nfit_header header; 1061e62f8227SErik Schmauss u16 region_index; 1062e62f8227SErik Schmauss u16 vendor_id; 1063e62f8227SErik Schmauss u16 device_id; 1064e62f8227SErik Schmauss u16 revision_id; 1065e62f8227SErik Schmauss u16 subsystem_vendor_id; 1066e62f8227SErik Schmauss u16 subsystem_device_id; 1067e62f8227SErik Schmauss u16 subsystem_revision_id; 1068e62f8227SErik Schmauss u8 valid_fields; 1069e62f8227SErik Schmauss u8 manufacturing_location; 1070e62f8227SErik Schmauss u16 manufacturing_date; 1071e62f8227SErik Schmauss u8 reserved[2]; /* Reserved, must be zero */ 1072e62f8227SErik Schmauss u32 serial_number; 1073e62f8227SErik Schmauss u16 code; 1074e62f8227SErik Schmauss u16 windows; 1075e62f8227SErik Schmauss u64 window_size; 1076e62f8227SErik Schmauss u64 command_offset; 1077e62f8227SErik Schmauss u64 command_size; 1078e62f8227SErik Schmauss u64 status_offset; 1079e62f8227SErik Schmauss u64 status_size; 1080e62f8227SErik Schmauss u16 flags; 1081e62f8227SErik Schmauss u8 reserved1[6]; /* Reserved, must be zero */ 1082e62f8227SErik Schmauss }; 1083e62f8227SErik Schmauss 1084e62f8227SErik Schmauss /* Flags */ 1085e62f8227SErik Schmauss 1086e62f8227SErik Schmauss #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */ 1087e62f8227SErik Schmauss 1088e62f8227SErik Schmauss /* valid_fields bits */ 1089e62f8227SErik Schmauss 1090e62f8227SErik Schmauss #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */ 1091e62f8227SErik Schmauss 1092e62f8227SErik Schmauss /* 5: NVDIMM Block Data Window Region Structure */ 1093e62f8227SErik Schmauss 1094e62f8227SErik Schmauss struct acpi_nfit_data_region { 1095e62f8227SErik Schmauss struct acpi_nfit_header header; 1096e62f8227SErik Schmauss u16 region_index; 1097e62f8227SErik Schmauss u16 windows; 1098e62f8227SErik Schmauss u64 offset; 1099e62f8227SErik Schmauss u64 size; 1100e62f8227SErik Schmauss u64 capacity; 1101e62f8227SErik Schmauss u64 start_address; 1102e62f8227SErik Schmauss }; 1103e62f8227SErik Schmauss 1104e62f8227SErik Schmauss /* 6: Flush Hint Address Structure */ 1105e62f8227SErik Schmauss 1106e62f8227SErik Schmauss struct acpi_nfit_flush_address { 1107e62f8227SErik Schmauss struct acpi_nfit_header header; 1108e62f8227SErik Schmauss u32 device_handle; 1109e62f8227SErik Schmauss u16 hint_count; 1110e62f8227SErik Schmauss u8 reserved[6]; /* Reserved, must be zero */ 1111e62f8227SErik Schmauss u64 hint_address[1]; /* Variable length */ 1112e62f8227SErik Schmauss }; 1113e62f8227SErik Schmauss 1114e62f8227SErik Schmauss /* 7: Platform Capabilities Structure */ 1115e62f8227SErik Schmauss 1116e62f8227SErik Schmauss struct acpi_nfit_capabilities { 1117e62f8227SErik Schmauss struct acpi_nfit_header header; 1118e62f8227SErik Schmauss u8 highest_capability; 1119e62f8227SErik Schmauss u8 reserved[3]; /* Reserved, must be zero */ 1120e62f8227SErik Schmauss u32 capabilities; 1121e62f8227SErik Schmauss u32 reserved2; 1122e62f8227SErik Schmauss }; 1123e62f8227SErik Schmauss 1124e62f8227SErik Schmauss /* Capabilities Flags */ 1125e62f8227SErik Schmauss 1126e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */ 1127e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */ 1128e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */ 1129e62f8227SErik Schmauss 1130e62f8227SErik Schmauss /* 1131e62f8227SErik Schmauss * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM 1132e62f8227SErik Schmauss */ 1133e62f8227SErik Schmauss struct nfit_device_handle { 1134e62f8227SErik Schmauss u32 handle; 1135e62f8227SErik Schmauss }; 1136e62f8227SErik Schmauss 1137e62f8227SErik Schmauss /* Device handle construction and extraction macros */ 1138e62f8227SErik Schmauss 1139e62f8227SErik Schmauss #define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F 1140e62f8227SErik Schmauss #define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0 1141e62f8227SErik Schmauss #define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00 1142e62f8227SErik Schmauss #define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000 1143e62f8227SErik Schmauss #define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000 1144e62f8227SErik Schmauss 1145e62f8227SErik Schmauss #define ACPI_NFIT_DIMM_NUMBER_OFFSET 0 1146e62f8227SErik Schmauss #define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4 1147e62f8227SErik Schmauss #define ACPI_NFIT_MEMORY_ID_OFFSET 8 1148e62f8227SErik Schmauss #define ACPI_NFIT_SOCKET_ID_OFFSET 12 1149e62f8227SErik Schmauss #define ACPI_NFIT_NODE_ID_OFFSET 16 1150e62f8227SErik Schmauss 1151e62f8227SErik Schmauss /* Macro to construct a NFIT/NVDIMM device handle */ 1152e62f8227SErik Schmauss 1153e62f8227SErik Schmauss #define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \ 1154e62f8227SErik Schmauss ((dimm) | \ 1155e62f8227SErik Schmauss ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \ 1156e62f8227SErik Schmauss ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \ 1157e62f8227SErik Schmauss ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \ 1158e62f8227SErik Schmauss ((node) << ACPI_NFIT_NODE_ID_OFFSET)) 1159e62f8227SErik Schmauss 1160e62f8227SErik Schmauss /* Macros to extract individual fields from a NFIT/NVDIMM device handle */ 1161e62f8227SErik Schmauss 1162e62f8227SErik Schmauss #define ACPI_NFIT_GET_DIMM_NUMBER(handle) \ 1163e62f8227SErik Schmauss ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK) 1164e62f8227SErik Schmauss 1165e62f8227SErik Schmauss #define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \ 1166e62f8227SErik Schmauss (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET) 1167e62f8227SErik Schmauss 1168e62f8227SErik Schmauss #define ACPI_NFIT_GET_MEMORY_ID(handle) \ 1169e62f8227SErik Schmauss (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET) 1170e62f8227SErik Schmauss 1171e62f8227SErik Schmauss #define ACPI_NFIT_GET_SOCKET_ID(handle) \ 1172e62f8227SErik Schmauss (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET) 1173e62f8227SErik Schmauss 1174e62f8227SErik Schmauss #define ACPI_NFIT_GET_NODE_ID(handle) \ 1175e62f8227SErik Schmauss (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET) 1176e62f8227SErik Schmauss 1177e62f8227SErik Schmauss /******************************************************************************* 1178e62f8227SErik Schmauss * 1179e62f8227SErik Schmauss * PCCT - Platform Communications Channel Table (ACPI 5.0) 1180e62f8227SErik Schmauss * Version 2 (ACPI 6.2) 1181e62f8227SErik Schmauss * 1182e62f8227SErik Schmauss ******************************************************************************/ 1183e62f8227SErik Schmauss 1184e62f8227SErik Schmauss struct acpi_table_pcct { 1185e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1186e62f8227SErik Schmauss u32 flags; 1187e62f8227SErik Schmauss u64 reserved; 1188e62f8227SErik Schmauss }; 1189e62f8227SErik Schmauss 1190e62f8227SErik Schmauss /* Values for Flags field above */ 1191e62f8227SErik Schmauss 1192e62f8227SErik Schmauss #define ACPI_PCCT_DOORBELL 1 1193e62f8227SErik Schmauss 1194e62f8227SErik Schmauss /* Values for subtable type in struct acpi_subtable_header */ 1195e62f8227SErik Schmauss 1196e62f8227SErik Schmauss enum acpi_pcct_type { 1197e62f8227SErik Schmauss ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0, 1198e62f8227SErik Schmauss ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1, 1199e62f8227SErik Schmauss ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */ 1200e62f8227SErik Schmauss ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */ 1201e62f8227SErik Schmauss ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */ 1202e62f8227SErik Schmauss ACPI_PCCT_TYPE_RESERVED = 5 /* 5 and greater are reserved */ 1203e62f8227SErik Schmauss }; 1204e62f8227SErik Schmauss 1205e62f8227SErik Schmauss /* 1206e62f8227SErik Schmauss * PCCT Subtables, correspond to Type in struct acpi_subtable_header 1207e62f8227SErik Schmauss */ 1208e62f8227SErik Schmauss 1209e62f8227SErik Schmauss /* 0: Generic Communications Subspace */ 1210e62f8227SErik Schmauss 1211e62f8227SErik Schmauss struct acpi_pcct_subspace { 1212e62f8227SErik Schmauss struct acpi_subtable_header header; 1213e62f8227SErik Schmauss u8 reserved[6]; 1214e62f8227SErik Schmauss u64 base_address; 1215e62f8227SErik Schmauss u64 length; 1216e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1217e62f8227SErik Schmauss u64 preserve_mask; 1218e62f8227SErik Schmauss u64 write_mask; 1219e62f8227SErik Schmauss u32 latency; 1220e62f8227SErik Schmauss u32 max_access_rate; 1221e62f8227SErik Schmauss u16 min_turnaround_time; 1222e62f8227SErik Schmauss }; 1223e62f8227SErik Schmauss 1224e62f8227SErik Schmauss /* 1: HW-reduced Communications Subspace (ACPI 5.1) */ 1225e62f8227SErik Schmauss 1226e62f8227SErik Schmauss struct acpi_pcct_hw_reduced { 1227e62f8227SErik Schmauss struct acpi_subtable_header header; 1228e62f8227SErik Schmauss u32 platform_interrupt; 1229e62f8227SErik Schmauss u8 flags; 1230e62f8227SErik Schmauss u8 reserved; 1231e62f8227SErik Schmauss u64 base_address; 1232e62f8227SErik Schmauss u64 length; 1233e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1234e62f8227SErik Schmauss u64 preserve_mask; 1235e62f8227SErik Schmauss u64 write_mask; 1236e62f8227SErik Schmauss u32 latency; 1237e62f8227SErik Schmauss u32 max_access_rate; 1238e62f8227SErik Schmauss u16 min_turnaround_time; 1239e62f8227SErik Schmauss }; 1240e62f8227SErik Schmauss 1241e62f8227SErik Schmauss /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */ 1242e62f8227SErik Schmauss 1243e62f8227SErik Schmauss struct acpi_pcct_hw_reduced_type2 { 1244e62f8227SErik Schmauss struct acpi_subtable_header header; 1245e62f8227SErik Schmauss u32 platform_interrupt; 1246e62f8227SErik Schmauss u8 flags; 1247e62f8227SErik Schmauss u8 reserved; 1248e62f8227SErik Schmauss u64 base_address; 1249e62f8227SErik Schmauss u64 length; 1250e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1251e62f8227SErik Schmauss u64 preserve_mask; 1252e62f8227SErik Schmauss u64 write_mask; 1253e62f8227SErik Schmauss u32 latency; 1254e62f8227SErik Schmauss u32 max_access_rate; 1255e62f8227SErik Schmauss u16 min_turnaround_time; 1256e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1257e62f8227SErik Schmauss u64 ack_preserve_mask; 1258e62f8227SErik Schmauss u64 ack_write_mask; 1259e62f8227SErik Schmauss }; 1260e62f8227SErik Schmauss 1261e62f8227SErik Schmauss /* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */ 1262e62f8227SErik Schmauss 1263e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_master { 1264e62f8227SErik Schmauss struct acpi_subtable_header header; 1265e62f8227SErik Schmauss u32 platform_interrupt; 1266e62f8227SErik Schmauss u8 flags; 1267e62f8227SErik Schmauss u8 reserved1; 1268e62f8227SErik Schmauss u64 base_address; 1269e62f8227SErik Schmauss u32 length; 1270e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1271e62f8227SErik Schmauss u64 preserve_mask; 1272e62f8227SErik Schmauss u64 write_mask; 1273e62f8227SErik Schmauss u32 latency; 1274e62f8227SErik Schmauss u32 max_access_rate; 1275e62f8227SErik Schmauss u32 min_turnaround_time; 1276e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1277e62f8227SErik Schmauss u64 ack_preserve_mask; 1278e62f8227SErik Schmauss u64 ack_set_mask; 1279e62f8227SErik Schmauss u64 reserved2; 1280e62f8227SErik Schmauss struct acpi_generic_address cmd_complete_register; 1281e62f8227SErik Schmauss u64 cmd_complete_mask; 1282e62f8227SErik Schmauss struct acpi_generic_address cmd_update_register; 1283e62f8227SErik Schmauss u64 cmd_update_preserve_mask; 1284e62f8227SErik Schmauss u64 cmd_update_set_mask; 1285e62f8227SErik Schmauss struct acpi_generic_address error_status_register; 1286e62f8227SErik Schmauss u64 error_status_mask; 1287e62f8227SErik Schmauss }; 1288e62f8227SErik Schmauss 1289e62f8227SErik Schmauss /* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */ 1290e62f8227SErik Schmauss 1291e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_slave { 1292e62f8227SErik Schmauss struct acpi_subtable_header header; 1293e62f8227SErik Schmauss u32 platform_interrupt; 1294e62f8227SErik Schmauss u8 flags; 1295e62f8227SErik Schmauss u8 reserved1; 1296e62f8227SErik Schmauss u64 base_address; 1297e62f8227SErik Schmauss u32 length; 1298e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1299e62f8227SErik Schmauss u64 preserve_mask; 1300e62f8227SErik Schmauss u64 write_mask; 1301e62f8227SErik Schmauss u32 latency; 1302e62f8227SErik Schmauss u32 max_access_rate; 1303e62f8227SErik Schmauss u32 min_turnaround_time; 1304e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1305e62f8227SErik Schmauss u64 ack_preserve_mask; 1306e62f8227SErik Schmauss u64 ack_set_mask; 1307e62f8227SErik Schmauss u64 reserved2; 1308e62f8227SErik Schmauss struct acpi_generic_address cmd_complete_register; 1309e62f8227SErik Schmauss u64 cmd_complete_mask; 1310e62f8227SErik Schmauss struct acpi_generic_address cmd_update_register; 1311e62f8227SErik Schmauss u64 cmd_update_preserve_mask; 1312e62f8227SErik Schmauss u64 cmd_update_set_mask; 1313e62f8227SErik Schmauss struct acpi_generic_address error_status_register; 1314e62f8227SErik Schmauss u64 error_status_mask; 1315e62f8227SErik Schmauss }; 1316e62f8227SErik Schmauss 1317e62f8227SErik Schmauss /* Values for doorbell flags above */ 1318e62f8227SErik Schmauss 1319e62f8227SErik Schmauss #define ACPI_PCCT_INTERRUPT_POLARITY (1) 1320e62f8227SErik Schmauss #define ACPI_PCCT_INTERRUPT_MODE (1<<1) 1321e62f8227SErik Schmauss 1322e62f8227SErik Schmauss /* 1323e62f8227SErik Schmauss * PCC memory structures (not part of the ACPI table) 1324e62f8227SErik Schmauss */ 1325e62f8227SErik Schmauss 1326e62f8227SErik Schmauss /* Shared Memory Region */ 1327e62f8227SErik Schmauss 1328e62f8227SErik Schmauss struct acpi_pcct_shared_memory { 1329e62f8227SErik Schmauss u32 signature; 1330e62f8227SErik Schmauss u16 command; 1331e62f8227SErik Schmauss u16 status; 1332e62f8227SErik Schmauss }; 1333e62f8227SErik Schmauss 1334e62f8227SErik Schmauss /* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */ 1335e62f8227SErik Schmauss 1336e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_shared_memory { 1337e62f8227SErik Schmauss u32 signature; 1338e62f8227SErik Schmauss u32 flags; 1339e62f8227SErik Schmauss u32 length; 1340e62f8227SErik Schmauss u32 command; 1341e62f8227SErik Schmauss }; 1342e62f8227SErik Schmauss 1343e62f8227SErik Schmauss /******************************************************************************* 1344e62f8227SErik Schmauss * 1345e62f8227SErik Schmauss * PDTT - Platform Debug Trigger Table (ACPI 6.2) 1346e62f8227SErik Schmauss * Version 0 1347e62f8227SErik Schmauss * 1348e62f8227SErik Schmauss ******************************************************************************/ 1349e62f8227SErik Schmauss 1350e62f8227SErik Schmauss struct acpi_table_pdtt { 1351e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1352e62f8227SErik Schmauss u8 trigger_count; 1353e62f8227SErik Schmauss u8 reserved[3]; 1354e62f8227SErik Schmauss u32 array_offset; 1355e62f8227SErik Schmauss }; 1356e62f8227SErik Schmauss 1357e62f8227SErik Schmauss /* 1358e62f8227SErik Schmauss * PDTT Communication Channel Identifier Structure. 1359e62f8227SErik Schmauss * The number of these structures is defined by trigger_count above, 1360e62f8227SErik Schmauss * starting at array_offset. 1361e62f8227SErik Schmauss */ 1362e62f8227SErik Schmauss struct acpi_pdtt_channel { 1363e62f8227SErik Schmauss u8 subchannel_id; 1364e62f8227SErik Schmauss u8 flags; 1365e62f8227SErik Schmauss }; 1366e62f8227SErik Schmauss 1367e62f8227SErik Schmauss /* Flags for above */ 1368e62f8227SErik Schmauss 1369e62f8227SErik Schmauss #define ACPI_PDTT_RUNTIME_TRIGGER (1) 1370e62f8227SErik Schmauss #define ACPI_PDTT_WAIT_COMPLETION (1<<1) 1371f00175d0SErik Schmauss #define ACPI_PDTT_TRIGGER_ORDER (1<<2) 1372e62f8227SErik Schmauss 1373e62f8227SErik Schmauss /******************************************************************************* 1374e62f8227SErik Schmauss * 1375e62f8227SErik Schmauss * PMTT - Platform Memory Topology Table (ACPI 5.0) 1376e62f8227SErik Schmauss * Version 1 1377e62f8227SErik Schmauss * 1378e62f8227SErik Schmauss ******************************************************************************/ 1379e62f8227SErik Schmauss 1380e62f8227SErik Schmauss struct acpi_table_pmtt { 1381e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1382e62f8227SErik Schmauss u32 reserved; 1383e62f8227SErik Schmauss }; 1384e62f8227SErik Schmauss 1385e62f8227SErik Schmauss /* Common header for PMTT subtables that follow main table */ 1386e62f8227SErik Schmauss 1387e62f8227SErik Schmauss struct acpi_pmtt_header { 1388e62f8227SErik Schmauss u8 type; 1389e62f8227SErik Schmauss u8 reserved1; 1390e62f8227SErik Schmauss u16 length; 1391e62f8227SErik Schmauss u16 flags; 1392e62f8227SErik Schmauss u16 reserved2; 1393e62f8227SErik Schmauss }; 1394e62f8227SErik Schmauss 1395e62f8227SErik Schmauss /* Values for Type field above */ 1396e62f8227SErik Schmauss 1397e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_SOCKET 0 1398e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_CONTROLLER 1 1399e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_DIMM 2 1400e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */ 1401e62f8227SErik Schmauss 1402e62f8227SErik Schmauss /* Values for Flags field above */ 1403e62f8227SErik Schmauss 1404e62f8227SErik Schmauss #define ACPI_PMTT_TOP_LEVEL 0x0001 1405e62f8227SErik Schmauss #define ACPI_PMTT_PHYSICAL 0x0002 1406e62f8227SErik Schmauss #define ACPI_PMTT_MEMORY_TYPE 0x000C 1407e62f8227SErik Schmauss 1408e62f8227SErik Schmauss /* 1409e62f8227SErik Schmauss * PMTT subtables, correspond to Type in struct acpi_pmtt_header 1410e62f8227SErik Schmauss */ 1411e62f8227SErik Schmauss 1412e62f8227SErik Schmauss /* 0: Socket Structure */ 1413e62f8227SErik Schmauss 1414e62f8227SErik Schmauss struct acpi_pmtt_socket { 1415e62f8227SErik Schmauss struct acpi_pmtt_header header; 1416e62f8227SErik Schmauss u16 socket_id; 1417e62f8227SErik Schmauss u16 reserved; 1418e62f8227SErik Schmauss }; 1419e62f8227SErik Schmauss 1420e62f8227SErik Schmauss /* 1: Memory Controller subtable */ 1421e62f8227SErik Schmauss 1422e62f8227SErik Schmauss struct acpi_pmtt_controller { 1423e62f8227SErik Schmauss struct acpi_pmtt_header header; 1424e62f8227SErik Schmauss u32 read_latency; 1425e62f8227SErik Schmauss u32 write_latency; 1426e62f8227SErik Schmauss u32 read_bandwidth; 1427e62f8227SErik Schmauss u32 write_bandwidth; 1428e62f8227SErik Schmauss u16 access_width; 1429e62f8227SErik Schmauss u16 alignment; 1430e62f8227SErik Schmauss u16 reserved; 1431e62f8227SErik Schmauss u16 domain_count; 1432e62f8227SErik Schmauss }; 1433e62f8227SErik Schmauss 1434e62f8227SErik Schmauss /* 1a: Proximity Domain substructure */ 1435e62f8227SErik Schmauss 1436e62f8227SErik Schmauss struct acpi_pmtt_domain { 1437e62f8227SErik Schmauss u32 proximity_domain; 1438e62f8227SErik Schmauss }; 1439e62f8227SErik Schmauss 1440e62f8227SErik Schmauss /* 2: Physical Component Identifier (DIMM) */ 1441e62f8227SErik Schmauss 1442e62f8227SErik Schmauss struct acpi_pmtt_physical_component { 1443e62f8227SErik Schmauss struct acpi_pmtt_header header; 1444e62f8227SErik Schmauss u16 component_id; 1445e62f8227SErik Schmauss u16 reserved; 1446e62f8227SErik Schmauss u32 memory_size; 1447e62f8227SErik Schmauss u32 bios_handle; 1448e62f8227SErik Schmauss }; 1449e62f8227SErik Schmauss 1450e62f8227SErik Schmauss /******************************************************************************* 1451e62f8227SErik Schmauss * 1452e62f8227SErik Schmauss * PPTT - Processor Properties Topology Table (ACPI 6.2) 1453e62f8227SErik Schmauss * Version 1 1454e62f8227SErik Schmauss * 1455e62f8227SErik Schmauss ******************************************************************************/ 1456e62f8227SErik Schmauss 1457e62f8227SErik Schmauss struct acpi_table_pptt { 1458e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1459e62f8227SErik Schmauss }; 1460e62f8227SErik Schmauss 1461e62f8227SErik Schmauss /* Values for Type field above */ 1462e62f8227SErik Schmauss 1463e62f8227SErik Schmauss enum acpi_pptt_type { 1464e62f8227SErik Schmauss ACPI_PPTT_TYPE_PROCESSOR = 0, 1465e62f8227SErik Schmauss ACPI_PPTT_TYPE_CACHE = 1, 1466e62f8227SErik Schmauss ACPI_PPTT_TYPE_ID = 2, 1467e62f8227SErik Schmauss ACPI_PPTT_TYPE_RESERVED = 3 1468e62f8227SErik Schmauss }; 1469e62f8227SErik Schmauss 1470e62f8227SErik Schmauss /* 0: Processor Hierarchy Node Structure */ 1471e62f8227SErik Schmauss 1472e62f8227SErik Schmauss struct acpi_pptt_processor { 1473e62f8227SErik Schmauss struct acpi_subtable_header header; 1474e62f8227SErik Schmauss u16 reserved; 1475e62f8227SErik Schmauss u32 flags; 1476e62f8227SErik Schmauss u32 parent; 1477e62f8227SErik Schmauss u32 acpi_processor_id; 1478e62f8227SErik Schmauss u32 number_of_priv_resources; 1479e62f8227SErik Schmauss }; 1480e62f8227SErik Schmauss 1481e62f8227SErik Schmauss /* Flags */ 1482e62f8227SErik Schmauss 1483b5eab512SErik Schmauss #define ACPI_PPTT_PHYSICAL_PACKAGE (1) 1484b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (1<<1) 1485b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_PROCESSOR_IS_THREAD (1<<2) /* ACPI 6.3 */ 1486b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_LEAF_NODE (1<<3) /* ACPI 6.3 */ 1487b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_IDENTICAL (1<<4) /* ACPI 6.3 */ 1488e62f8227SErik Schmauss 1489e62f8227SErik Schmauss /* 1: Cache Type Structure */ 1490e62f8227SErik Schmauss 1491e62f8227SErik Schmauss struct acpi_pptt_cache { 1492e62f8227SErik Schmauss struct acpi_subtable_header header; 1493e62f8227SErik Schmauss u16 reserved; 1494e62f8227SErik Schmauss u32 flags; 1495e62f8227SErik Schmauss u32 next_level_of_cache; 1496e62f8227SErik Schmauss u32 size; 1497e62f8227SErik Schmauss u32 number_of_sets; 1498e62f8227SErik Schmauss u8 associativity; 1499e62f8227SErik Schmauss u8 attributes; 1500e62f8227SErik Schmauss u16 line_size; 1501e62f8227SErik Schmauss }; 1502e62f8227SErik Schmauss 1503e62f8227SErik Schmauss /* Flags */ 1504e62f8227SErik Schmauss 1505e62f8227SErik Schmauss #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */ 1506e62f8227SErik Schmauss #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */ 1507e62f8227SErik Schmauss #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */ 1508e62f8227SErik Schmauss #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */ 1509e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */ 1510e62f8227SErik Schmauss #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */ 1511e62f8227SErik Schmauss #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */ 1512e62f8227SErik Schmauss 1513e62f8227SErik Schmauss /* Masks for Attributes */ 1514e62f8227SErik Schmauss 1515e62f8227SErik Schmauss #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */ 1516e62f8227SErik Schmauss #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */ 1517e62f8227SErik Schmauss #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */ 1518e62f8227SErik Schmauss 1519e62f8227SErik Schmauss /* Attributes describing cache */ 1520e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */ 1521e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */ 1522e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */ 1523e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */ 1524e62f8227SErik Schmauss 1525e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */ 1526e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */ 1527e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */ 1528e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */ 1529e62f8227SErik Schmauss 1530e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */ 1531e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */ 1532e62f8227SErik Schmauss 1533e62f8227SErik Schmauss /* 2: ID Structure */ 1534e62f8227SErik Schmauss 1535e62f8227SErik Schmauss struct acpi_pptt_id { 1536e62f8227SErik Schmauss struct acpi_subtable_header header; 1537e62f8227SErik Schmauss u16 reserved; 1538e62f8227SErik Schmauss u32 vendor_id; 1539e62f8227SErik Schmauss u64 level1_id; 1540e62f8227SErik Schmauss u64 level2_id; 1541e62f8227SErik Schmauss u16 major_rev; 1542e62f8227SErik Schmauss u16 minor_rev; 1543e62f8227SErik Schmauss u16 spin_rev; 1544e62f8227SErik Schmauss }; 1545e62f8227SErik Schmauss 1546e62f8227SErik Schmauss /******************************************************************************* 1547e62f8227SErik Schmauss * 1548e62f8227SErik Schmauss * RASF - RAS Feature Table (ACPI 5.0) 1549e62f8227SErik Schmauss * Version 1 1550e62f8227SErik Schmauss * 1551e62f8227SErik Schmauss ******************************************************************************/ 1552e62f8227SErik Schmauss 1553e62f8227SErik Schmauss struct acpi_table_rasf { 1554e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1555e62f8227SErik Schmauss u8 channel_id[12]; 1556e62f8227SErik Schmauss }; 1557e62f8227SErik Schmauss 1558e62f8227SErik Schmauss /* RASF Platform Communication Channel Shared Memory Region */ 1559e62f8227SErik Schmauss 1560e62f8227SErik Schmauss struct acpi_rasf_shared_memory { 1561e62f8227SErik Schmauss u32 signature; 1562e62f8227SErik Schmauss u16 command; 1563e62f8227SErik Schmauss u16 status; 1564e62f8227SErik Schmauss u16 version; 1565e62f8227SErik Schmauss u8 capabilities[16]; 1566e62f8227SErik Schmauss u8 set_capabilities[16]; 1567e62f8227SErik Schmauss u16 num_parameter_blocks; 1568e62f8227SErik Schmauss u32 set_capabilities_status; 1569e62f8227SErik Schmauss }; 1570e62f8227SErik Schmauss 1571e62f8227SErik Schmauss /* RASF Parameter Block Structure Header */ 1572e62f8227SErik Schmauss 1573e62f8227SErik Schmauss struct acpi_rasf_parameter_block { 1574e62f8227SErik Schmauss u16 type; 1575e62f8227SErik Schmauss u16 version; 1576e62f8227SErik Schmauss u16 length; 1577e62f8227SErik Schmauss }; 1578e62f8227SErik Schmauss 1579e62f8227SErik Schmauss /* RASF Parameter Block Structure for PATROL_SCRUB */ 1580e62f8227SErik Schmauss 1581e62f8227SErik Schmauss struct acpi_rasf_patrol_scrub_parameter { 1582e62f8227SErik Schmauss struct acpi_rasf_parameter_block header; 1583e62f8227SErik Schmauss u16 patrol_scrub_command; 1584e62f8227SErik Schmauss u64 requested_address_range[2]; 1585e62f8227SErik Schmauss u64 actual_address_range[2]; 1586e62f8227SErik Schmauss u16 flags; 1587e62f8227SErik Schmauss u8 requested_speed; 1588e62f8227SErik Schmauss }; 1589e62f8227SErik Schmauss 1590e62f8227SErik Schmauss /* Masks for Flags and Speed fields above */ 1591e62f8227SErik Schmauss 1592e62f8227SErik Schmauss #define ACPI_RASF_SCRUBBER_RUNNING 1 1593e62f8227SErik Schmauss #define ACPI_RASF_SPEED (7<<1) 1594e62f8227SErik Schmauss #define ACPI_RASF_SPEED_SLOW (0<<1) 1595e62f8227SErik Schmauss #define ACPI_RASF_SPEED_MEDIUM (4<<1) 1596e62f8227SErik Schmauss #define ACPI_RASF_SPEED_FAST (7<<1) 1597e62f8227SErik Schmauss 1598e62f8227SErik Schmauss /* Channel Commands */ 1599e62f8227SErik Schmauss 1600e62f8227SErik Schmauss enum acpi_rasf_commands { 1601e62f8227SErik Schmauss ACPI_RASF_EXECUTE_RASF_COMMAND = 1 1602e62f8227SErik Schmauss }; 1603e62f8227SErik Schmauss 1604e62f8227SErik Schmauss /* Platform RAS Capabilities */ 1605e62f8227SErik Schmauss 1606e62f8227SErik Schmauss enum acpi_rasf_capabiliities { 1607e62f8227SErik Schmauss ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, 1608e62f8227SErik Schmauss ACPI_SW_PATROL_SCRUB_EXPOSED = 1 1609e62f8227SErik Schmauss }; 1610e62f8227SErik Schmauss 1611e62f8227SErik Schmauss /* Patrol Scrub Commands */ 1612e62f8227SErik Schmauss 1613e62f8227SErik Schmauss enum acpi_rasf_patrol_scrub_commands { 1614e62f8227SErik Schmauss ACPI_RASF_GET_PATROL_PARAMETERS = 1, 1615e62f8227SErik Schmauss ACPI_RASF_START_PATROL_SCRUBBER = 2, 1616e62f8227SErik Schmauss ACPI_RASF_STOP_PATROL_SCRUBBER = 3 1617e62f8227SErik Schmauss }; 1618e62f8227SErik Schmauss 1619e62f8227SErik Schmauss /* Channel Command flags */ 1620e62f8227SErik Schmauss 1621e62f8227SErik Schmauss #define ACPI_RASF_GENERATE_SCI (1<<15) 1622e62f8227SErik Schmauss 1623e62f8227SErik Schmauss /* Status values */ 1624e62f8227SErik Schmauss 1625e62f8227SErik Schmauss enum acpi_rasf_status { 1626e62f8227SErik Schmauss ACPI_RASF_SUCCESS = 0, 1627e62f8227SErik Schmauss ACPI_RASF_NOT_VALID = 1, 1628e62f8227SErik Schmauss ACPI_RASF_NOT_SUPPORTED = 2, 1629e62f8227SErik Schmauss ACPI_RASF_BUSY = 3, 1630e62f8227SErik Schmauss ACPI_RASF_FAILED = 4, 1631e62f8227SErik Schmauss ACPI_RASF_ABORTED = 5, 1632e62f8227SErik Schmauss ACPI_RASF_INVALID_DATA = 6 1633e62f8227SErik Schmauss }; 1634e62f8227SErik Schmauss 1635e62f8227SErik Schmauss /* Status flags */ 1636e62f8227SErik Schmauss 1637e62f8227SErik Schmauss #define ACPI_RASF_COMMAND_COMPLETE (1) 1638e62f8227SErik Schmauss #define ACPI_RASF_SCI_DOORBELL (1<<1) 1639e62f8227SErik Schmauss #define ACPI_RASF_ERROR (1<<2) 1640e62f8227SErik Schmauss #define ACPI_RASF_STATUS (0x1F<<3) 1641e62f8227SErik Schmauss 1642e62f8227SErik Schmauss /******************************************************************************* 1643e62f8227SErik Schmauss * 1644e62f8227SErik Schmauss * SBST - Smart Battery Specification Table 1645e62f8227SErik Schmauss * Version 1 1646e62f8227SErik Schmauss * 1647e62f8227SErik Schmauss ******************************************************************************/ 1648e62f8227SErik Schmauss 1649e62f8227SErik Schmauss struct acpi_table_sbst { 1650e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1651e62f8227SErik Schmauss u32 warning_level; 1652e62f8227SErik Schmauss u32 low_level; 1653e62f8227SErik Schmauss u32 critical_level; 1654e62f8227SErik Schmauss }; 1655e62f8227SErik Schmauss 1656e62f8227SErik Schmauss /******************************************************************************* 1657e62f8227SErik Schmauss * 16583bd38469SJames Morse * SDEI - Software Delegated Exception Interface Descriptor Table 16593bd38469SJames Morse * 16603bd38469SJames Morse * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A, 16613bd38469SJames Morse * May 8th, 2017. Copyright 2017 ARM Ltd. 16623bd38469SJames Morse * 16633bd38469SJames Morse ******************************************************************************/ 16643bd38469SJames Morse 16653bd38469SJames Morse struct acpi_table_sdei { 16663bd38469SJames Morse struct acpi_table_header header; /* Common ACPI table header */ 16673bd38469SJames Morse }; 16683bd38469SJames Morse 16693bd38469SJames Morse /******************************************************************************* 16703bd38469SJames Morse * 1671e62f8227SErik Schmauss * SDEV - Secure Devices Table (ACPI 6.2) 1672e62f8227SErik Schmauss * Version 1 16735cf4d733SBob Moore * 16745cf4d733SBob Moore ******************************************************************************/ 16755cf4d733SBob Moore 1676e62f8227SErik Schmauss struct acpi_table_sdev { 16775cf4d733SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 16785cf4d733SBob Moore }; 16795cf4d733SBob Moore 1680e62f8227SErik Schmauss struct acpi_sdev_header { 1681e62f8227SErik Schmauss u8 type; 1682e62f8227SErik Schmauss u8 flags; 1683e62f8227SErik Schmauss u16 length; 1684b24aad44SBob Moore }; 1685b24aad44SBob Moore 1686e62f8227SErik Schmauss /* Values for subtable type above */ 16876e2d5ebdSBob Moore 1688e62f8227SErik Schmauss enum acpi_sdev_type { 1689e62f8227SErik Schmauss ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0, 1690e62f8227SErik Schmauss ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1, 1691e62f8227SErik Schmauss ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 16926e2d5ebdSBob Moore }; 16936e2d5ebdSBob Moore 1694e62f8227SErik Schmauss /* Values for flags above */ 16956e2d5ebdSBob Moore 1696e62f8227SErik Schmauss #define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1) 169715a61aa1SBob Moore 169815a61aa1SBob Moore /* 1699e62f8227SErik Schmauss * SDEV subtables 170015a61aa1SBob Moore */ 170115a61aa1SBob Moore 1702e62f8227SErik Schmauss /* 0: Namespace Device Based Secure Device Structure */ 1703e62f8227SErik Schmauss 1704e62f8227SErik Schmauss struct acpi_sdev_namespace { 1705e62f8227SErik Schmauss struct acpi_sdev_header header; 1706e62f8227SErik Schmauss u16 device_id_offset; 1707e62f8227SErik Schmauss u16 device_id_length; 1708e62f8227SErik Schmauss u16 vendor_data_offset; 1709e62f8227SErik Schmauss u16 vendor_data_length; 1710b24aad44SBob Moore }; 1711b24aad44SBob Moore 1712e62f8227SErik Schmauss /* 1: PCIe Endpoint Device Based Device Structure */ 1713e62f8227SErik Schmauss 1714e62f8227SErik Schmauss struct acpi_sdev_pcie { 1715e62f8227SErik Schmauss struct acpi_sdev_header header; 1716e62f8227SErik Schmauss u16 segment; 1717e62f8227SErik Schmauss u16 start_bus; 1718e62f8227SErik Schmauss u16 path_offset; 1719e62f8227SErik Schmauss u16 path_length; 1720e62f8227SErik Schmauss u16 vendor_data_offset; 1721e62f8227SErik Schmauss u16 vendor_data_length; 1722e62f8227SErik Schmauss }; 1723e62f8227SErik Schmauss 1724e62f8227SErik Schmauss /* 1a: PCIe Endpoint path entry */ 1725e62f8227SErik Schmauss 1726e62f8227SErik Schmauss struct acpi_sdev_pcie_path { 17279005694eSBob Moore u8 device; 17289005694eSBob Moore u8 function; 17299005694eSBob Moore }; 17309005694eSBob Moore 17316e596084SRobert Moore /* Reset to default packing */ 17326e596084SRobert Moore 17336e596084SRobert Moore #pragma pack() 1734b24aad44SBob Moore 1735b24aad44SBob Moore #endif /* __ACTBL2_H__ */ 1736