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 */ 279401eafaSBob Moore #define ACPI_SIG_BDAT "BDAT" /* BIOS Data ACPI Table */ 28874f6a72SLv Zheng #define ACPI_SIG_IORT "IORT" /* IO Remapping Table */ 296e2d5ebdSBob Moore #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ 30d36d4e30SBob Moore #define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */ 31e62f8227SErik Schmauss #define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */ 32b24aad44SBob Moore #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ 330e264f0bSBob Moore #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ 34e62f8227SErik Schmauss #define ACPI_SIG_MPST "MPST" /* Memory Power State Table */ 35e62f8227SErik Schmauss #define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */ 365132f2faSBob Moore #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ 37e62f8227SErik Schmauss #define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */ 38e62f8227SErik Schmauss #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ 39e62f8227SErik Schmauss #define ACPI_SIG_PDTT "PDTT" /* Platform Debug Trigger Table */ 409f400337SErik Kaneda #define ACPI_SIG_PHAT "PHAT" /* Platform Health Assessment Table */ 41e62f8227SErik Schmauss #define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */ 42e62f8227SErik Schmauss #define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */ 43d71df85aSErik Kaneda #define ACPI_SIG_PRMT "PRMT" /* Platform Runtime Mechanism Table */ 44e62f8227SErik Schmauss #define ACPI_SIG_RASF "RASF" /* RAS Feature table */ 45536e35c9SBob Moore #define ACPI_SIG_RGRT "RGRT" /* Regulatory Graphics Resource Table */ 46e62f8227SErik Schmauss #define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */ 473bd38469SJames Morse #define ACPI_SIG_SDEI "SDEI" /* Software Delegated Exception Interface Table */ 48e62f8227SErik Schmauss #define ACPI_SIG_SDEV "SDEV" /* Secure Devices table */ 4988055d8fSCezary Rojewski #define ACPI_SIG_NHLT "NHLT" /* Non-HDAudio Link Table */ 508288f69eSKuppuswamy Sathyanarayanan #define ACPI_SIG_SVKL "SVKL" /* Storage Volume Key Location Table */ 514461cf54SBob Moore 52b24aad44SBob Moore /* 53b24aad44SBob Moore * All tables must be byte-packed to match the ACPI specification, since 54b24aad44SBob Moore * the tables are provided by the system BIOS. 55b24aad44SBob Moore */ 56b24aad44SBob Moore #pragma pack(1) 57b24aad44SBob Moore 58b24aad44SBob Moore /* 59be030a57SBob Moore * Note: C bitfields are not used for this reason: 60be030a57SBob Moore * 61be030a57SBob Moore * "Bitfields are great and easy to read, but unfortunately the C language 62be030a57SBob Moore * does not specify the layout of bitfields in memory, which means they are 63be030a57SBob Moore * essentially useless for dealing with packed data in on-disk formats or 64be030a57SBob Moore * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, 65be030a57SBob Moore * this decision was a design error in C. Ritchie could have picked an order 66be030a57SBob Moore * and stuck with it." Norman Ramsey. 67be030a57SBob Moore * See http://stackoverflow.com/a/1053662/41661 68b24aad44SBob Moore */ 69b24aad44SBob Moore 70b24aad44SBob Moore /******************************************************************************* 71b24aad44SBob Moore * 729401eafaSBob Moore * BDAT - BIOS Data ACPI Table 739401eafaSBob Moore * 749401eafaSBob Moore * Conforms to "BIOS Data ACPI Table", Interface Specification v4.0 Draft 5 759401eafaSBob Moore * Nov 2020 769401eafaSBob Moore * 779401eafaSBob Moore ******************************************************************************/ 789401eafaSBob Moore 799401eafaSBob Moore struct acpi_table_bdat { 809401eafaSBob Moore struct acpi_table_header header; 819401eafaSBob Moore struct acpi_generic_address gas; 829401eafaSBob Moore }; 839401eafaSBob Moore 849401eafaSBob Moore /******************************************************************************* 859401eafaSBob Moore * 86874f6a72SLv Zheng * IORT - IO Remapping Table 87874f6a72SLv Zheng * 88874f6a72SLv Zheng * Conforms to "IO Remapping Table System Software on ARM Platforms", 898e1fdd7fSShameer Kolothum * Document number: ARM DEN 0049E.b, Feb 2021 90874f6a72SLv Zheng * 91874f6a72SLv Zheng ******************************************************************************/ 92874f6a72SLv Zheng 93874f6a72SLv Zheng struct acpi_table_iort { 94874f6a72SLv Zheng struct acpi_table_header header; 95874f6a72SLv Zheng u32 node_count; 96874f6a72SLv Zheng u32 node_offset; 97874f6a72SLv Zheng u32 reserved; 98874f6a72SLv Zheng }; 99874f6a72SLv Zheng 100874f6a72SLv Zheng /* 101874f6a72SLv Zheng * IORT subtables 102874f6a72SLv Zheng */ 103874f6a72SLv Zheng struct acpi_iort_node { 104874f6a72SLv Zheng u8 type; 105874f6a72SLv Zheng u16 length; 106874f6a72SLv Zheng u8 revision; 1078e1fdd7fSShameer Kolothum u32 identifier; 108874f6a72SLv Zheng u32 mapping_count; 109874f6a72SLv Zheng u32 mapping_offset; 110874f6a72SLv Zheng char node_data[1]; 111874f6a72SLv Zheng }; 112874f6a72SLv Zheng 113874f6a72SLv Zheng /* Values for subtable Type above */ 114874f6a72SLv Zheng 115874f6a72SLv Zheng enum acpi_iort_node_type { 116874f6a72SLv Zheng ACPI_IORT_NODE_ITS_GROUP = 0x00, 117874f6a72SLv Zheng ACPI_IORT_NODE_NAMED_COMPONENT = 0x01, 118874f6a72SLv Zheng ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02, 1194ac78bafSAl Stone ACPI_IORT_NODE_SMMU = 0x03, 120a53eaef6SRobin Murphy ACPI_IORT_NODE_SMMU_V3 = 0x04, 1218e1fdd7fSShameer Kolothum ACPI_IORT_NODE_PMCG = 0x05, 1228e1fdd7fSShameer Kolothum ACPI_IORT_NODE_RMR = 0x06, 123874f6a72SLv Zheng }; 124874f6a72SLv Zheng 125874f6a72SLv Zheng struct acpi_iort_id_mapping { 126874f6a72SLv Zheng u32 input_base; /* Lowest value in input range */ 127874f6a72SLv Zheng u32 id_count; /* Number of IDs */ 128874f6a72SLv Zheng u32 output_base; /* Lowest value in output range */ 129874f6a72SLv Zheng u32 output_reference; /* A reference to the output node */ 130874f6a72SLv Zheng u32 flags; 131874f6a72SLv Zheng }; 132874f6a72SLv Zheng 133874f6a72SLv Zheng /* Masks for Flags field above for IORT subtable */ 134874f6a72SLv Zheng 135874f6a72SLv Zheng #define ACPI_IORT_ID_SINGLE_MAPPING (1) 136874f6a72SLv Zheng 137874f6a72SLv Zheng struct acpi_iort_memory_access { 138874f6a72SLv Zheng u32 cache_coherency; 139874f6a72SLv Zheng u8 hints; 140874f6a72SLv Zheng u16 reserved; 141874f6a72SLv Zheng u8 memory_flags; 142874f6a72SLv Zheng }; 143874f6a72SLv Zheng 144874f6a72SLv Zheng /* Values for cache_coherency field above */ 145874f6a72SLv Zheng 146874f6a72SLv Zheng #define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */ 147874f6a72SLv Zheng #define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */ 148874f6a72SLv Zheng 149874f6a72SLv Zheng /* Masks for Hints field above */ 150874f6a72SLv Zheng 151874f6a72SLv Zheng #define ACPI_IORT_HT_TRANSIENT (1) 152874f6a72SLv Zheng #define ACPI_IORT_HT_WRITE (1<<1) 153874f6a72SLv Zheng #define ACPI_IORT_HT_READ (1<<2) 154874f6a72SLv Zheng #define ACPI_IORT_HT_OVERRIDE (1<<3) 155874f6a72SLv Zheng 156874f6a72SLv Zheng /* Masks for memory_flags field above */ 157874f6a72SLv Zheng 158874f6a72SLv Zheng #define ACPI_IORT_MF_COHERENCY (1) 159874f6a72SLv Zheng #define ACPI_IORT_MF_ATTRIBUTES (1<<1) 160874f6a72SLv Zheng 161874f6a72SLv Zheng /* 162874f6a72SLv Zheng * IORT node specific subtables 163874f6a72SLv Zheng */ 164874f6a72SLv Zheng struct acpi_iort_its_group { 165874f6a72SLv Zheng u32 its_count; 166c163f90cSErik Schmauss u32 identifiers[1]; /* GIC ITS identifier array */ 167874f6a72SLv Zheng }; 168874f6a72SLv Zheng 169874f6a72SLv Zheng struct acpi_iort_named_component { 170874f6a72SLv Zheng u32 node_flags; 171874f6a72SLv Zheng u64 memory_properties; /* Memory access properties */ 172874f6a72SLv Zheng u8 memory_address_limit; /* Memory address size limit */ 173874f6a72SLv Zheng char device_name[1]; /* Path of namespace object */ 174874f6a72SLv Zheng }; 175874f6a72SLv Zheng 176d87be043SRobin Murphy /* Masks for Flags field above */ 177d87be043SRobin Murphy 178d87be043SRobin Murphy #define ACPI_IORT_NC_STALL_SUPPORTED (1) 179d87be043SRobin Murphy #define ACPI_IORT_NC_PASID_BITS (31<<1) 180d87be043SRobin Murphy 181874f6a72SLv Zheng struct acpi_iort_root_complex { 182874f6a72SLv Zheng u64 memory_properties; /* Memory access properties */ 183874f6a72SLv Zheng u32 ats_attribute; 184874f6a72SLv Zheng u32 pci_segment_number; 185d87be043SRobin Murphy u8 memory_address_limit; /* Memory address size limit */ 186d87be043SRobin Murphy u8 reserved[3]; /* Reserved, must be zero */ 187874f6a72SLv Zheng }; 188874f6a72SLv Zheng 1898e1fdd7fSShameer Kolothum /* Masks for ats_attribute field above */ 190874f6a72SLv Zheng 1918e1fdd7fSShameer Kolothum #define ACPI_IORT_ATS_SUPPORTED (1) /* The root complex ATS support */ 1928e1fdd7fSShameer Kolothum #define ACPI_IORT_PRI_SUPPORTED (1<<1) /* The root complex PRI support */ 1938e1fdd7fSShameer Kolothum #define ACPI_IORT_PASID_FWD_SUPPORTED (1<<2) /* The root complex PASID forward support */ 194874f6a72SLv Zheng 195874f6a72SLv Zheng struct acpi_iort_smmu { 196874f6a72SLv Zheng u64 base_address; /* SMMU base address */ 197874f6a72SLv Zheng u64 span; /* Length of memory range */ 198874f6a72SLv Zheng u32 model; 199874f6a72SLv Zheng u32 flags; 200874f6a72SLv Zheng u32 global_interrupt_offset; 201874f6a72SLv Zheng u32 context_interrupt_count; 202874f6a72SLv Zheng u32 context_interrupt_offset; 203874f6a72SLv Zheng u32 pmu_interrupt_count; 204874f6a72SLv Zheng u32 pmu_interrupt_offset; 205874f6a72SLv Zheng u64 interrupts[1]; /* Interrupt array */ 206874f6a72SLv Zheng }; 207874f6a72SLv Zheng 208874f6a72SLv Zheng /* Values for Model field above */ 209874f6a72SLv Zheng 210874f6a72SLv Zheng #define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */ 211874f6a72SLv Zheng #define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */ 212874f6a72SLv Zheng #define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */ 213874f6a72SLv Zheng #define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */ 2140c2021c0SRobin Murphy #define ACPI_IORT_SMMU_CORELINK_MMU401 0x00000004 /* ARM Corelink MMU-401 */ 2150c2021c0SRobin Murphy #define ACPI_IORT_SMMU_CAVIUM_THUNDERX 0x00000005 /* Cavium thunder_x SMMUv2 */ 216874f6a72SLv Zheng 217874f6a72SLv Zheng /* Masks for Flags field above */ 218874f6a72SLv Zheng 219874f6a72SLv Zheng #define ACPI_IORT_SMMU_DVM_SUPPORTED (1) 220874f6a72SLv Zheng #define ACPI_IORT_SMMU_COHERENT_WALK (1<<1) 221874f6a72SLv Zheng 222bb1e23e6SLv Zheng /* Global interrupt format */ 223bb1e23e6SLv Zheng 224bb1e23e6SLv Zheng struct acpi_iort_smmu_gsi { 225bb1e23e6SLv Zheng u32 nsg_irpt; 226bb1e23e6SLv Zheng u32 nsg_irpt_flags; 227bb1e23e6SLv Zheng u32 nsg_cfg_irpt; 228bb1e23e6SLv Zheng u32 nsg_cfg_irpt_flags; 229bb1e23e6SLv Zheng }; 230bb1e23e6SLv Zheng 2314ac78bafSAl Stone struct acpi_iort_smmu_v3 { 2324ac78bafSAl Stone u64 base_address; /* SMMUv3 base address */ 2334ac78bafSAl Stone u32 flags; 2344ac78bafSAl Stone u32 reserved; 2354ac78bafSAl Stone u64 vatos_address; 2360c2021c0SRobin Murphy u32 model; 2374ac78bafSAl Stone u32 event_gsiv; 2384ac78bafSAl Stone u32 pri_gsiv; 2394ac78bafSAl Stone u32 gerr_gsiv; 2404ac78bafSAl Stone u32 sync_gsiv; 241d87be043SRobin Murphy u32 pxm; 2424c106aa4SHanjun Guo u32 id_mapping_index; 2434ac78bafSAl Stone }; 2444ac78bafSAl Stone 2450c2021c0SRobin Murphy /* Values for Model field above */ 2460c2021c0SRobin Murphy 2470c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_GENERIC 0x00000000 /* Generic SMMUv3 */ 2480c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_HISILICON_HI161X 0x00000001 /* hi_silicon Hi161x SMMUv3 */ 2490c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x00000002 /* Cavium CN99xx SMMUv3 */ 2500c2021c0SRobin Murphy 2514ac78bafSAl Stone /* Masks for Flags field above */ 2524ac78bafSAl Stone 2534ac78bafSAl Stone #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1) 254d87be043SRobin Murphy #define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (3<<1) 255c9442300SGanapatrao Kulkarni #define ACPI_IORT_SMMU_V3_PXM_VALID (1<<3) 2564ac78bafSAl Stone 257a53eaef6SRobin Murphy struct acpi_iort_pmcg { 258a53eaef6SRobin Murphy u64 page0_base_address; 259a53eaef6SRobin Murphy u32 overflow_gsiv; 260a53eaef6SRobin Murphy u32 node_reference; 261a53eaef6SRobin Murphy u64 page1_base_address; 262a53eaef6SRobin Murphy }; 263a53eaef6SRobin Murphy 2648e1fdd7fSShameer Kolothum struct acpi_iort_rmr { 2658e1fdd7fSShameer Kolothum u32 flags; 2668e1fdd7fSShameer Kolothum u32 rmr_count; 2678e1fdd7fSShameer Kolothum u32 rmr_offset; 2688e1fdd7fSShameer Kolothum }; 2698e1fdd7fSShameer Kolothum 2708e1fdd7fSShameer Kolothum struct acpi_iort_rmr_desc { 2718e1fdd7fSShameer Kolothum u64 base_address; 2728e1fdd7fSShameer Kolothum u64 length; 2738e1fdd7fSShameer Kolothum u32 reserved; 2748e1fdd7fSShameer Kolothum }; 2758e1fdd7fSShameer Kolothum 276874f6a72SLv Zheng /******************************************************************************* 277874f6a72SLv Zheng * 2786e2d5ebdSBob Moore * IVRS - I/O Virtualization Reporting Structure 2796e2d5ebdSBob Moore * Version 1 2806e2d5ebdSBob Moore * 2816e2d5ebdSBob Moore * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", 2826e2d5ebdSBob Moore * Revision 1.26, February 2009. 2836e2d5ebdSBob Moore * 2846e2d5ebdSBob Moore ******************************************************************************/ 2856e2d5ebdSBob Moore 2866e2d5ebdSBob Moore struct acpi_table_ivrs { 2876e2d5ebdSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 2886e2d5ebdSBob Moore u32 info; /* Common virtualization info */ 2896e2d5ebdSBob Moore u64 reserved; 2906e2d5ebdSBob Moore }; 2916e2d5ebdSBob Moore 2926e2d5ebdSBob Moore /* Values for Info field above */ 2936e2d5ebdSBob Moore 2946e2d5ebdSBob Moore #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ 2956e2d5ebdSBob Moore #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ 2966e2d5ebdSBob Moore #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ 2976e2d5ebdSBob Moore 2986e2d5ebdSBob Moore /* IVRS subtable header */ 2996e2d5ebdSBob Moore 3006e2d5ebdSBob Moore struct acpi_ivrs_header { 3016e2d5ebdSBob Moore u8 type; /* Subtable type */ 3026e2d5ebdSBob Moore u8 flags; 3036e2d5ebdSBob Moore u16 length; /* Subtable length */ 3046e2d5ebdSBob Moore u16 device_id; /* ID of IOMMU */ 3056e2d5ebdSBob Moore }; 3066e2d5ebdSBob Moore 3076e2d5ebdSBob Moore /* Values for subtable Type above */ 3086e2d5ebdSBob Moore 3096e2d5ebdSBob Moore enum acpi_ivrs_type { 3101f6239caSMichał Żygowski ACPI_IVRS_TYPE_HARDWARE1 = 0x10, 3111f6239caSMichał Żygowski ACPI_IVRS_TYPE_HARDWARE2 = 0x11, 3127ce7a445SAlexander Monakov ACPI_IVRS_TYPE_HARDWARE3 = 0x40, 3136e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY1 = 0x20, 3146e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY2 = 0x21, 3156e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY3 = 0x22 3166e2d5ebdSBob Moore }; 3176e2d5ebdSBob Moore 3186e2d5ebdSBob Moore /* Masks for Flags field above for IVHD subtable */ 3196e2d5ebdSBob Moore 3206e2d5ebdSBob Moore #define ACPI_IVHD_TT_ENABLE (1) 3216e2d5ebdSBob Moore #define ACPI_IVHD_PASS_PW (1<<1) 3226e2d5ebdSBob Moore #define ACPI_IVHD_RES_PASS_PW (1<<2) 3236e2d5ebdSBob Moore #define ACPI_IVHD_ISOC (1<<3) 3246e2d5ebdSBob Moore #define ACPI_IVHD_IOTLB (1<<4) 3256e2d5ebdSBob Moore 3266e2d5ebdSBob Moore /* Masks for Flags field above for IVMD subtable */ 3276e2d5ebdSBob Moore 3286e2d5ebdSBob Moore #define ACPI_IVMD_UNITY (1) 3296e2d5ebdSBob Moore #define ACPI_IVMD_READ (1<<1) 3306e2d5ebdSBob Moore #define ACPI_IVMD_WRITE (1<<2) 3316e2d5ebdSBob Moore #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) 3326e2d5ebdSBob Moore 3336e2d5ebdSBob Moore /* 3346e2d5ebdSBob Moore * IVRS subtables, correspond to Type in struct acpi_ivrs_header 3356e2d5ebdSBob Moore */ 3366e2d5ebdSBob Moore 3376e2d5ebdSBob Moore /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ 3386e2d5ebdSBob Moore 3391f6239caSMichał Żygowski struct acpi_ivrs_hardware_10 { 3406e2d5ebdSBob Moore struct acpi_ivrs_header header; 3416e2d5ebdSBob Moore u16 capability_offset; /* Offset for IOMMU control fields */ 3426e2d5ebdSBob Moore u64 base_address; /* IOMMU control registers */ 3436e2d5ebdSBob Moore u16 pci_segment_group; 3446e2d5ebdSBob Moore u16 info; /* MSI number and unit ID */ 3450dc7e795SMichał Żygowski u32 feature_reporting; 3466e2d5ebdSBob Moore }; 3476e2d5ebdSBob Moore 3481f6239caSMichał Żygowski /* 0x11: I/O Virtualization Hardware Definition Block (IVHD) */ 3491f6239caSMichał Żygowski 3501f6239caSMichał Żygowski struct acpi_ivrs_hardware_11 { 3511f6239caSMichał Żygowski struct acpi_ivrs_header header; 3521f6239caSMichał Żygowski u16 capability_offset; /* Offset for IOMMU control fields */ 3531f6239caSMichał Żygowski u64 base_address; /* IOMMU control registers */ 3541f6239caSMichał Żygowski u16 pci_segment_group; 3551f6239caSMichał Żygowski u16 info; /* MSI number and unit ID */ 3561f6239caSMichał Żygowski u32 attributes; 3571f6239caSMichał Żygowski u64 efr_register_image; 3581f6239caSMichał Żygowski u64 reserved; 3591f6239caSMichał Żygowski }; 3601f6239caSMichał Żygowski 3616e2d5ebdSBob Moore /* Masks for Info field above */ 3626e2d5ebdSBob Moore 3636e2d5ebdSBob Moore #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ 364ba494beeSBob Moore #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */ 3656e2d5ebdSBob Moore 3666e2d5ebdSBob Moore /* 3676e2d5ebdSBob Moore * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. 3686e2d5ebdSBob Moore * Upper two bits of the Type field are the (encoded) length of the structure. 3696e2d5ebdSBob Moore * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries 3706e2d5ebdSBob Moore * are reserved for future use but not defined. 3716e2d5ebdSBob Moore */ 3726e2d5ebdSBob Moore struct acpi_ivrs_de_header { 3736e2d5ebdSBob Moore u8 type; 3746e2d5ebdSBob Moore u16 id; 3756e2d5ebdSBob Moore u8 data_setting; 3766e2d5ebdSBob Moore }; 3776e2d5ebdSBob Moore 3786e2d5ebdSBob Moore /* Length of device entry is in the top two bits of Type field above */ 3796e2d5ebdSBob Moore 3806e2d5ebdSBob Moore #define ACPI_IVHD_ENTRY_LENGTH 0xC0 3816e2d5ebdSBob Moore 3826e2d5ebdSBob Moore /* Values for device entry Type field above */ 3836e2d5ebdSBob Moore 3846e2d5ebdSBob Moore enum acpi_ivrs_device_entry_type { 3856e2d5ebdSBob Moore /* 4-byte device entries, all use struct acpi_ivrs_device4 */ 3866e2d5ebdSBob Moore 3876e2d5ebdSBob Moore ACPI_IVRS_TYPE_PAD4 = 0, 3886e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALL = 1, 3896e2d5ebdSBob Moore ACPI_IVRS_TYPE_SELECT = 2, 3906e2d5ebdSBob Moore ACPI_IVRS_TYPE_START = 3, 3916e2d5ebdSBob Moore ACPI_IVRS_TYPE_END = 4, 3926e2d5ebdSBob Moore 3936e2d5ebdSBob Moore /* 8-byte device entries */ 3946e2d5ebdSBob Moore 3956e2d5ebdSBob Moore ACPI_IVRS_TYPE_PAD8 = 64, 3966e2d5ebdSBob Moore ACPI_IVRS_TYPE_NOT_USED = 65, 3976e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ 3986e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ 3996e2d5ebdSBob Moore ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ 4006e2d5ebdSBob Moore ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ 4017ce7a445SAlexander Monakov ACPI_IVRS_TYPE_SPECIAL = 72, /* Uses struct acpi_ivrs_device8c */ 4027ce7a445SAlexander Monakov 4037ce7a445SAlexander Monakov /* Variable-length device entries */ 4047ce7a445SAlexander Monakov 4057ce7a445SAlexander Monakov ACPI_IVRS_TYPE_HID = 240 /* Uses ACPI_IVRS_DEVICE_HID */ 4066e2d5ebdSBob Moore }; 4076e2d5ebdSBob Moore 4086e2d5ebdSBob Moore /* Values for Data field above */ 4096e2d5ebdSBob Moore 4106e2d5ebdSBob Moore #define ACPI_IVHD_INIT_PASS (1) 4116e2d5ebdSBob Moore #define ACPI_IVHD_EINT_PASS (1<<1) 4126e2d5ebdSBob Moore #define ACPI_IVHD_NMI_PASS (1<<2) 4136e2d5ebdSBob Moore #define ACPI_IVHD_SYSTEM_MGMT (3<<4) 4146e2d5ebdSBob Moore #define ACPI_IVHD_LINT0_PASS (1<<6) 4156e2d5ebdSBob Moore #define ACPI_IVHD_LINT1_PASS (1<<7) 4166e2d5ebdSBob Moore 4176e2d5ebdSBob Moore /* Types 0-4: 4-byte device entry */ 4186e2d5ebdSBob Moore 4196e2d5ebdSBob Moore struct acpi_ivrs_device4 { 4206e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4216e2d5ebdSBob Moore }; 4226e2d5ebdSBob Moore 4236e2d5ebdSBob Moore /* Types 66-67: 8-byte device entry */ 4246e2d5ebdSBob Moore 4256e2d5ebdSBob Moore struct acpi_ivrs_device8a { 4266e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4276e2d5ebdSBob Moore u8 reserved1; 4286e2d5ebdSBob Moore u16 used_id; 4296e2d5ebdSBob Moore u8 reserved2; 4306e2d5ebdSBob Moore }; 4316e2d5ebdSBob Moore 4326e2d5ebdSBob Moore /* Types 70-71: 8-byte device entry */ 4336e2d5ebdSBob Moore 4346e2d5ebdSBob Moore struct acpi_ivrs_device8b { 4356e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4366e2d5ebdSBob Moore u32 extended_data; 4376e2d5ebdSBob Moore }; 4386e2d5ebdSBob Moore 4396e2d5ebdSBob Moore /* Values for extended_data above */ 4406e2d5ebdSBob Moore 4416e2d5ebdSBob Moore #define ACPI_IVHD_ATS_DISABLED (1<<31) 4426e2d5ebdSBob Moore 4436e2d5ebdSBob Moore /* Type 72: 8-byte device entry */ 4446e2d5ebdSBob Moore 4456e2d5ebdSBob Moore struct acpi_ivrs_device8c { 4466e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4476e2d5ebdSBob Moore u8 handle; 4486e2d5ebdSBob Moore u16 used_id; 4496e2d5ebdSBob Moore u8 variety; 4506e2d5ebdSBob Moore }; 4516e2d5ebdSBob Moore 4526e2d5ebdSBob Moore /* Values for Variety field above */ 4536e2d5ebdSBob Moore 4546e2d5ebdSBob Moore #define ACPI_IVHD_IOAPIC 1 4556e2d5ebdSBob Moore #define ACPI_IVHD_HPET 2 4566e2d5ebdSBob Moore 4577ce7a445SAlexander Monakov /* Type 240: variable-length device entry */ 4587ce7a445SAlexander Monakov 4597ce7a445SAlexander Monakov struct acpi_ivrs_device_hid { 4607ce7a445SAlexander Monakov struct acpi_ivrs_de_header header; 4617ce7a445SAlexander Monakov u64 acpi_hid; 4627ce7a445SAlexander Monakov u64 acpi_cid; 4637ce7a445SAlexander Monakov u8 uid_type; 4647ce7a445SAlexander Monakov u8 uid_length; 4657ce7a445SAlexander Monakov }; 4667ce7a445SAlexander Monakov 467c160b7d2SBob Moore /* Values for uid_type above */ 468c160b7d2SBob Moore 469c160b7d2SBob Moore #define ACPI_IVRS_UID_NOT_PRESENT 0 470c160b7d2SBob Moore #define ACPI_IVRS_UID_IS_INTEGER 1 471c160b7d2SBob Moore #define ACPI_IVRS_UID_IS_STRING 2 472c160b7d2SBob Moore 4736e2d5ebdSBob Moore /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ 4746e2d5ebdSBob Moore 4756e2d5ebdSBob Moore struct acpi_ivrs_memory { 4766e2d5ebdSBob Moore struct acpi_ivrs_header header; 4776e2d5ebdSBob Moore u16 aux_data; 4786e2d5ebdSBob Moore u64 reserved; 4796e2d5ebdSBob Moore u64 start_address; 4806e2d5ebdSBob Moore u64 memory_length; 4816e2d5ebdSBob Moore }; 4826e2d5ebdSBob Moore 4836e2d5ebdSBob Moore /******************************************************************************* 4846e2d5ebdSBob Moore * 485d36d4e30SBob Moore * LPIT - Low Power Idle Table 486d36d4e30SBob Moore * 4879ab8cf1bSBob Moore * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014. 488d36d4e30SBob Moore * 489d36d4e30SBob Moore ******************************************************************************/ 490d36d4e30SBob Moore 491d36d4e30SBob Moore struct acpi_table_lpit { 492d36d4e30SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 493d36d4e30SBob Moore }; 494d36d4e30SBob Moore 495d36d4e30SBob Moore /* LPIT subtable header */ 496d36d4e30SBob Moore 497d36d4e30SBob Moore struct acpi_lpit_header { 498d36d4e30SBob Moore u32 type; /* Subtable type */ 499d36d4e30SBob Moore u32 length; /* Subtable length */ 500d36d4e30SBob Moore u16 unique_id; 501d36d4e30SBob Moore u16 reserved; 502d36d4e30SBob Moore u32 flags; 503d36d4e30SBob Moore }; 504d36d4e30SBob Moore 505d36d4e30SBob Moore /* Values for subtable Type above */ 506d36d4e30SBob Moore 507d36d4e30SBob Moore enum acpi_lpit_type { 508d36d4e30SBob Moore ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00, 5099ab8cf1bSBob Moore ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */ 510d36d4e30SBob Moore }; 511d36d4e30SBob Moore 512d36d4e30SBob Moore /* Masks for Flags field above */ 513d36d4e30SBob Moore 514d36d4e30SBob Moore #define ACPI_LPIT_STATE_DISABLED (1) 515d36d4e30SBob Moore #define ACPI_LPIT_NO_COUNTER (1<<1) 516d36d4e30SBob Moore 517d36d4e30SBob Moore /* 518d36d4e30SBob Moore * LPIT subtables, correspond to Type in struct acpi_lpit_header 519d36d4e30SBob Moore */ 520d36d4e30SBob Moore 521d36d4e30SBob Moore /* 0x00: Native C-state instruction based LPI structure */ 522d36d4e30SBob Moore 523d36d4e30SBob Moore struct acpi_lpit_native { 524d36d4e30SBob Moore struct acpi_lpit_header header; 525d36d4e30SBob Moore struct acpi_generic_address entry_trigger; 526d36d4e30SBob Moore u32 residency; 527d36d4e30SBob Moore u32 latency; 528d36d4e30SBob Moore struct acpi_generic_address residency_counter; 529d36d4e30SBob Moore u64 counter_frequency; 530d36d4e30SBob Moore }; 531d36d4e30SBob Moore 532d36d4e30SBob Moore /******************************************************************************* 533d36d4e30SBob Moore * 534e62f8227SErik Schmauss * MADT - Multiple APIC Description Table 535e62f8227SErik Schmauss * Version 3 536e62f8227SErik Schmauss * 537e62f8227SErik Schmauss ******************************************************************************/ 538e62f8227SErik Schmauss 539e62f8227SErik Schmauss struct acpi_table_madt { 540e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 541e62f8227SErik Schmauss u32 address; /* Physical address of local APIC */ 542e62f8227SErik Schmauss u32 flags; 543e62f8227SErik Schmauss }; 544e62f8227SErik Schmauss 545e62f8227SErik Schmauss /* Masks for Flags field above */ 546e62f8227SErik Schmauss 547e62f8227SErik Schmauss #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */ 548e62f8227SErik Schmauss 549e62f8227SErik Schmauss /* Values for PCATCompat flag */ 550e62f8227SErik Schmauss 551e62f8227SErik Schmauss #define ACPI_MADT_DUAL_PIC 1 552e62f8227SErik Schmauss #define ACPI_MADT_MULTIPLE_APIC 0 553e62f8227SErik Schmauss 554e62f8227SErik Schmauss /* Values for MADT subtable type in struct acpi_subtable_header */ 555e62f8227SErik Schmauss 556e62f8227SErik Schmauss enum acpi_madt_type { 557e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC = 0, 558e62f8227SErik Schmauss ACPI_MADT_TYPE_IO_APIC = 1, 559e62f8227SErik Schmauss ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2, 560e62f8227SErik Schmauss ACPI_MADT_TYPE_NMI_SOURCE = 3, 561e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4, 562e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5, 563e62f8227SErik Schmauss ACPI_MADT_TYPE_IO_SAPIC = 6, 564e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_SAPIC = 7, 565e62f8227SErik Schmauss ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8, 566e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_X2APIC = 9, 567e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10, 568e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11, 569e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12, 570e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13, 571e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14, 572e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15, 5739557cb8cSErik Kaneda ACPI_MADT_TYPE_MULTIPROC_WAKEUP = 16, 5749557cb8cSErik Kaneda ACPI_MADT_TYPE_RESERVED = 17 /* 17 and greater are reserved */ 575e62f8227SErik Schmauss }; 576e62f8227SErik Schmauss 577e62f8227SErik Schmauss /* 578e62f8227SErik Schmauss * MADT Subtables, correspond to Type in struct acpi_subtable_header 579e62f8227SErik Schmauss */ 580e62f8227SErik Schmauss 581e62f8227SErik Schmauss /* 0: Processor Local APIC */ 582e62f8227SErik Schmauss 583e62f8227SErik Schmauss struct acpi_madt_local_apic { 584e62f8227SErik Schmauss struct acpi_subtable_header header; 585e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 586e62f8227SErik Schmauss u8 id; /* Processor's local APIC id */ 587e62f8227SErik Schmauss u32 lapic_flags; 588e62f8227SErik Schmauss }; 589e62f8227SErik Schmauss 590e62f8227SErik Schmauss /* 1: IO APIC */ 591e62f8227SErik Schmauss 592e62f8227SErik Schmauss struct acpi_madt_io_apic { 593e62f8227SErik Schmauss struct acpi_subtable_header header; 594e62f8227SErik Schmauss u8 id; /* I/O APIC ID */ 595e62f8227SErik Schmauss u8 reserved; /* reserved - must be zero */ 596e62f8227SErik Schmauss u32 address; /* APIC physical address */ 597e62f8227SErik Schmauss u32 global_irq_base; /* Global system interrupt where INTI lines start */ 598e62f8227SErik Schmauss }; 599e62f8227SErik Schmauss 600e62f8227SErik Schmauss /* 2: Interrupt Override */ 601e62f8227SErik Schmauss 602e62f8227SErik Schmauss struct acpi_madt_interrupt_override { 603e62f8227SErik Schmauss struct acpi_subtable_header header; 604e62f8227SErik Schmauss u8 bus; /* 0 - ISA */ 605e62f8227SErik Schmauss u8 source_irq; /* Interrupt source (IRQ) */ 606e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 607e62f8227SErik Schmauss u16 inti_flags; 608e62f8227SErik Schmauss }; 609e62f8227SErik Schmauss 610e62f8227SErik Schmauss /* 3: NMI Source */ 611e62f8227SErik Schmauss 612e62f8227SErik Schmauss struct acpi_madt_nmi_source { 613e62f8227SErik Schmauss struct acpi_subtable_header header; 614e62f8227SErik Schmauss u16 inti_flags; 615e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 616e62f8227SErik Schmauss }; 617e62f8227SErik Schmauss 618e62f8227SErik Schmauss /* 4: Local APIC NMI */ 619e62f8227SErik Schmauss 620e62f8227SErik Schmauss struct acpi_madt_local_apic_nmi { 621e62f8227SErik Schmauss struct acpi_subtable_header header; 622e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 623e62f8227SErik Schmauss u16 inti_flags; 624e62f8227SErik Schmauss u8 lint; /* LINTn to which NMI is connected */ 625e62f8227SErik Schmauss }; 626e62f8227SErik Schmauss 627e62f8227SErik Schmauss /* 5: Address Override */ 628e62f8227SErik Schmauss 629e62f8227SErik Schmauss struct acpi_madt_local_apic_override { 630e62f8227SErik Schmauss struct acpi_subtable_header header; 631e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 632e62f8227SErik Schmauss u64 address; /* APIC physical address */ 633e62f8227SErik Schmauss }; 634e62f8227SErik Schmauss 635e62f8227SErik Schmauss /* 6: I/O Sapic */ 636e62f8227SErik Schmauss 637e62f8227SErik Schmauss struct acpi_madt_io_sapic { 638e62f8227SErik Schmauss struct acpi_subtable_header header; 639e62f8227SErik Schmauss u8 id; /* I/O SAPIC ID */ 640e62f8227SErik Schmauss u8 reserved; /* Reserved, must be zero */ 641e62f8227SErik Schmauss u32 global_irq_base; /* Global interrupt for SAPIC start */ 642e62f8227SErik Schmauss u64 address; /* SAPIC physical address */ 643e62f8227SErik Schmauss }; 644e62f8227SErik Schmauss 645e62f8227SErik Schmauss /* 7: Local Sapic */ 646e62f8227SErik Schmauss 647e62f8227SErik Schmauss struct acpi_madt_local_sapic { 648e62f8227SErik Schmauss struct acpi_subtable_header header; 649e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 650e62f8227SErik Schmauss u8 id; /* SAPIC ID */ 651e62f8227SErik Schmauss u8 eid; /* SAPIC EID */ 652e62f8227SErik Schmauss u8 reserved[3]; /* Reserved, must be zero */ 653e62f8227SErik Schmauss u32 lapic_flags; 654e62f8227SErik Schmauss u32 uid; /* Numeric UID - ACPI 3.0 */ 655e62f8227SErik Schmauss char uid_string[1]; /* String UID - ACPI 3.0 */ 656e62f8227SErik Schmauss }; 657e62f8227SErik Schmauss 658e62f8227SErik Schmauss /* 8: Platform Interrupt Source */ 659e62f8227SErik Schmauss 660e62f8227SErik Schmauss struct acpi_madt_interrupt_source { 661e62f8227SErik Schmauss struct acpi_subtable_header header; 662e62f8227SErik Schmauss u16 inti_flags; 663e62f8227SErik Schmauss u8 type; /* 1=PMI, 2=INIT, 3=corrected */ 664e62f8227SErik Schmauss u8 id; /* Processor ID */ 665e62f8227SErik Schmauss u8 eid; /* Processor EID */ 666e62f8227SErik Schmauss u8 io_sapic_vector; /* Vector value for PMI interrupts */ 667e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 668e62f8227SErik Schmauss u32 flags; /* Interrupt Source Flags */ 669e62f8227SErik Schmauss }; 670e62f8227SErik Schmauss 671e62f8227SErik Schmauss /* Masks for Flags field above */ 672e62f8227SErik Schmauss 673e62f8227SErik Schmauss #define ACPI_MADT_CPEI_OVERRIDE (1) 674e62f8227SErik Schmauss 675e62f8227SErik Schmauss /* 9: Processor Local X2APIC (ACPI 4.0) */ 676e62f8227SErik Schmauss 677e62f8227SErik Schmauss struct acpi_madt_local_x2apic { 678e62f8227SErik Schmauss struct acpi_subtable_header header; 679e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 680e62f8227SErik Schmauss u32 local_apic_id; /* Processor x2APIC ID */ 681e62f8227SErik Schmauss u32 lapic_flags; 682e62f8227SErik Schmauss u32 uid; /* ACPI processor UID */ 683e62f8227SErik Schmauss }; 684e62f8227SErik Schmauss 685e62f8227SErik Schmauss /* 10: Local X2APIC NMI (ACPI 4.0) */ 686e62f8227SErik Schmauss 687e62f8227SErik Schmauss struct acpi_madt_local_x2apic_nmi { 688e62f8227SErik Schmauss struct acpi_subtable_header header; 689e62f8227SErik Schmauss u16 inti_flags; 690e62f8227SErik Schmauss u32 uid; /* ACPI processor UID */ 691e62f8227SErik Schmauss u8 lint; /* LINTn to which NMI is connected */ 692e62f8227SErik Schmauss u8 reserved[3]; /* reserved - must be zero */ 693e62f8227SErik Schmauss }; 694e62f8227SErik Schmauss 695e646e0a5SErik Schmauss /* 11: Generic interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 changes) */ 696e62f8227SErik Schmauss 697e62f8227SErik Schmauss struct acpi_madt_generic_interrupt { 698e62f8227SErik Schmauss struct acpi_subtable_header header; 699e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 700e62f8227SErik Schmauss u32 cpu_interface_number; 701e62f8227SErik Schmauss u32 uid; 702e62f8227SErik Schmauss u32 flags; 703e62f8227SErik Schmauss u32 parking_version; 704e62f8227SErik Schmauss u32 performance_interrupt; 705e62f8227SErik Schmauss u64 parked_address; 706e62f8227SErik Schmauss u64 base_address; 707e62f8227SErik Schmauss u64 gicv_base_address; 708e62f8227SErik Schmauss u64 gich_base_address; 709e62f8227SErik Schmauss u32 vgic_interrupt; 710e62f8227SErik Schmauss u64 gicr_base_address; 711e62f8227SErik Schmauss u64 arm_mpidr; 712e62f8227SErik Schmauss u8 efficiency_class; 713e646e0a5SErik Schmauss u8 reserved2[1]; 714e646e0a5SErik Schmauss u16 spe_interrupt; /* ACPI 6.3 */ 715e62f8227SErik Schmauss }; 716e62f8227SErik Schmauss 717e62f8227SErik Schmauss /* Masks for Flags field above */ 718e62f8227SErik Schmauss 719e62f8227SErik Schmauss /* ACPI_MADT_ENABLED (1) Processor is usable if set */ 720e62f8227SErik Schmauss #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */ 721e62f8227SErik Schmauss #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */ 722e62f8227SErik Schmauss 723e62f8227SErik Schmauss /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */ 724e62f8227SErik Schmauss 725e62f8227SErik Schmauss struct acpi_madt_generic_distributor { 726e62f8227SErik Schmauss struct acpi_subtable_header header; 727e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 728e62f8227SErik Schmauss u32 gic_id; 729e62f8227SErik Schmauss u64 base_address; 730e62f8227SErik Schmauss u32 global_irq_base; 731e62f8227SErik Schmauss u8 version; 732e62f8227SErik Schmauss u8 reserved2[3]; /* reserved - must be zero */ 733e62f8227SErik Schmauss }; 734e62f8227SErik Schmauss 735e62f8227SErik Schmauss /* Values for Version field above */ 736e62f8227SErik Schmauss 737e62f8227SErik Schmauss enum acpi_madt_gic_version { 738e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_NONE = 0, 739e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V1 = 1, 740e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V2 = 2, 741e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V3 = 3, 742e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V4 = 4, 743e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */ 744e62f8227SErik Schmauss }; 745e62f8227SErik Schmauss 746e62f8227SErik Schmauss /* 13: Generic MSI Frame (ACPI 5.1) */ 747e62f8227SErik Schmauss 748e62f8227SErik Schmauss struct acpi_madt_generic_msi_frame { 749e62f8227SErik Schmauss struct acpi_subtable_header header; 750e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 751e62f8227SErik Schmauss u32 msi_frame_id; 752e62f8227SErik Schmauss u64 base_address; 753e62f8227SErik Schmauss u32 flags; 754e62f8227SErik Schmauss u16 spi_count; 755e62f8227SErik Schmauss u16 spi_base; 756e62f8227SErik Schmauss }; 757e62f8227SErik Schmauss 758e62f8227SErik Schmauss /* Masks for Flags field above */ 759e62f8227SErik Schmauss 760e62f8227SErik Schmauss #define ACPI_MADT_OVERRIDE_SPI_VALUES (1) 761e62f8227SErik Schmauss 762e62f8227SErik Schmauss /* 14: Generic Redistributor (ACPI 5.1) */ 763e62f8227SErik Schmauss 764e62f8227SErik Schmauss struct acpi_madt_generic_redistributor { 765e62f8227SErik Schmauss struct acpi_subtable_header header; 766e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 767e62f8227SErik Schmauss u64 base_address; 768e62f8227SErik Schmauss u32 length; 769e62f8227SErik Schmauss }; 770e62f8227SErik Schmauss 771e62f8227SErik Schmauss /* 15: Generic Translator (ACPI 6.0) */ 772e62f8227SErik Schmauss 773e62f8227SErik Schmauss struct acpi_madt_generic_translator { 774e62f8227SErik Schmauss struct acpi_subtable_header header; 775e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 776e62f8227SErik Schmauss u32 translation_id; 777e62f8227SErik Schmauss u64 base_address; 778e62f8227SErik Schmauss u32 reserved2; 779e62f8227SErik Schmauss }; 780e62f8227SErik Schmauss 7819557cb8cSErik Kaneda /* 16: Multiprocessor wakeup (ACPI 6.4) */ 7829557cb8cSErik Kaneda 7839557cb8cSErik Kaneda struct acpi_madt_multiproc_wakeup { 7849557cb8cSErik Kaneda struct acpi_subtable_header header; 7859557cb8cSErik Kaneda u16 mailbox_version; 7869557cb8cSErik Kaneda u32 reserved; /* reserved - must be zero */ 7879557cb8cSErik Kaneda u64 base_address; 7889557cb8cSErik Kaneda }; 7899557cb8cSErik Kaneda 79042d96e16SKuppuswamy Sathyanarayanan #define ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE 2032 79142d96e16SKuppuswamy Sathyanarayanan #define ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE 2048 79242d96e16SKuppuswamy Sathyanarayanan 79342d96e16SKuppuswamy Sathyanarayanan struct acpi_madt_multiproc_wakeup_mailbox { 79442d96e16SKuppuswamy Sathyanarayanan u16 command; 79542d96e16SKuppuswamy Sathyanarayanan u16 reserved; /* reserved - must be zero */ 79642d96e16SKuppuswamy Sathyanarayanan u32 apic_id; 79742d96e16SKuppuswamy Sathyanarayanan u64 wakeup_vector; 79842d96e16SKuppuswamy Sathyanarayanan u8 reserved_os[ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE]; /* reserved for OS use */ 79942d96e16SKuppuswamy Sathyanarayanan u8 reserved_firmware[ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE]; /* reserved for firmware use */ 80042d96e16SKuppuswamy Sathyanarayanan }; 80142d96e16SKuppuswamy Sathyanarayanan 80242d96e16SKuppuswamy Sathyanarayanan #define ACPI_MP_WAKE_COMMAND_WAKEUP 1 80342d96e16SKuppuswamy Sathyanarayanan 804e62f8227SErik Schmauss /* 805e62f8227SErik Schmauss * Common flags fields for MADT subtables 806e62f8227SErik Schmauss */ 807e62f8227SErik Schmauss 808e62f8227SErik Schmauss /* MADT Local APIC flags */ 809e62f8227SErik Schmauss 810e62f8227SErik Schmauss #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */ 811e62f8227SErik Schmauss 812e62f8227SErik Schmauss /* MADT MPS INTI flags (inti_flags) */ 813e62f8227SErik Schmauss 814e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */ 815e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */ 816e62f8227SErik Schmauss 817e62f8227SErik Schmauss /* Values for MPS INTI flags */ 818e62f8227SErik Schmauss 819e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_CONFORMS 0 820e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1 821e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_RESERVED 2 822e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_ACTIVE_LOW 3 823e62f8227SErik Schmauss 824e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_CONFORMS (0) 825e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_EDGE (1<<2) 826e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_RESERVED (2<<2) 827e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_LEVEL (3<<2) 828e62f8227SErik Schmauss 829e62f8227SErik Schmauss /******************************************************************************* 830e62f8227SErik Schmauss * 8311a49b72cSBob Moore * MCFG - PCI Memory Mapped Configuration table and subtable 8326e2d5ebdSBob Moore * Version 1 8336e2d5ebdSBob Moore * 8346e2d5ebdSBob Moore * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 835b24aad44SBob Moore * 836b24aad44SBob Moore ******************************************************************************/ 837b24aad44SBob Moore 838b24aad44SBob Moore struct acpi_table_mcfg { 839b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 840b24aad44SBob Moore u8 reserved[8]; 841b24aad44SBob Moore }; 842b24aad44SBob Moore 843b24aad44SBob Moore /* Subtable */ 844b24aad44SBob Moore 845b24aad44SBob Moore struct acpi_mcfg_allocation { 846b24aad44SBob Moore u64 address; /* Base address, processor-relative */ 847b24aad44SBob Moore u16 pci_segment; /* PCI segment group number */ 848b24aad44SBob Moore u8 start_bus_number; /* Starting PCI Bus number */ 849b24aad44SBob Moore u8 end_bus_number; /* Final PCI Bus number */ 850b24aad44SBob Moore u32 reserved; 851b24aad44SBob Moore }; 852b24aad44SBob Moore 853b24aad44SBob Moore /******************************************************************************* 854b24aad44SBob Moore * 8550e264f0bSBob Moore * MCHI - Management Controller Host Interface Table 8560e264f0bSBob Moore * Version 1 8570e264f0bSBob Moore * 8580e264f0bSBob Moore * Conforms to "Management Component Transport Protocol (MCTP) Host 8590e264f0bSBob Moore * Interface Specification", Revision 1.0.0a, October 13, 2009 8600e264f0bSBob Moore * 8610e264f0bSBob Moore ******************************************************************************/ 8620e264f0bSBob Moore 8630e264f0bSBob Moore struct acpi_table_mchi { 8640e264f0bSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 8650e264f0bSBob Moore u8 interface_type; 8660e264f0bSBob Moore u8 protocol; 8670e264f0bSBob Moore u64 protocol_data; 8680e264f0bSBob Moore u8 interrupt_type; 8690e264f0bSBob Moore u8 gpe; 8700e264f0bSBob Moore u8 pci_device_flag; 8710e264f0bSBob Moore u32 global_interrupt; 8720e264f0bSBob Moore struct acpi_generic_address control_register; 8730e264f0bSBob Moore u8 pci_segment; 8740e264f0bSBob Moore u8 pci_bus; 8750e264f0bSBob Moore u8 pci_device; 8760e264f0bSBob Moore u8 pci_function; 8770e264f0bSBob Moore }; 8780e264f0bSBob Moore 8790e264f0bSBob Moore /******************************************************************************* 8800e264f0bSBob Moore * 881e62f8227SErik Schmauss * MPST - Memory Power State Table (ACPI 5.0) 882e62f8227SErik Schmauss * Version 1 883e62f8227SErik Schmauss * 884e62f8227SErik Schmauss ******************************************************************************/ 885e62f8227SErik Schmauss 886e62f8227SErik Schmauss #define ACPI_MPST_CHANNEL_INFO \ 887e62f8227SErik Schmauss u8 channel_id; \ 888e62f8227SErik Schmauss u8 reserved1[3]; \ 889e62f8227SErik Schmauss u16 power_node_count; \ 890e62f8227SErik Schmauss u16 reserved2; 891e62f8227SErik Schmauss 892e62f8227SErik Schmauss /* Main table */ 893e62f8227SErik Schmauss 894e62f8227SErik Schmauss struct acpi_table_mpst { 895e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 896e62f8227SErik Schmauss ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 897e62f8227SErik Schmauss }; 898e62f8227SErik Schmauss 899e62f8227SErik Schmauss /* Memory Platform Communication Channel Info */ 900e62f8227SErik Schmauss 901e62f8227SErik Schmauss struct acpi_mpst_channel { 902e62f8227SErik Schmauss ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 903e62f8227SErik Schmauss }; 904e62f8227SErik Schmauss 905e62f8227SErik Schmauss /* Memory Power Node Structure */ 906e62f8227SErik Schmauss 907e62f8227SErik Schmauss struct acpi_mpst_power_node { 908e62f8227SErik Schmauss u8 flags; 909e62f8227SErik Schmauss u8 reserved1; 910e62f8227SErik Schmauss u16 node_id; 911e62f8227SErik Schmauss u32 length; 912e62f8227SErik Schmauss u64 range_address; 913e62f8227SErik Schmauss u64 range_length; 914e62f8227SErik Schmauss u32 num_power_states; 915e62f8227SErik Schmauss u32 num_physical_components; 916e62f8227SErik Schmauss }; 917e62f8227SErik Schmauss 918e62f8227SErik Schmauss /* Values for Flags field above */ 919e62f8227SErik Schmauss 920e62f8227SErik Schmauss #define ACPI_MPST_ENABLED 1 921e62f8227SErik Schmauss #define ACPI_MPST_POWER_MANAGED 2 922e62f8227SErik Schmauss #define ACPI_MPST_HOT_PLUG_CAPABLE 4 923e62f8227SErik Schmauss 924e62f8227SErik Schmauss /* Memory Power State Structure (follows POWER_NODE above) */ 925e62f8227SErik Schmauss 926e62f8227SErik Schmauss struct acpi_mpst_power_state { 927e62f8227SErik Schmauss u8 power_state; 928e62f8227SErik Schmauss u8 info_index; 929e62f8227SErik Schmauss }; 930e62f8227SErik Schmauss 931e62f8227SErik Schmauss /* Physical Component ID Structure (follows POWER_STATE above) */ 932e62f8227SErik Schmauss 933e62f8227SErik Schmauss struct acpi_mpst_component { 934e62f8227SErik Schmauss u16 component_id; 935e62f8227SErik Schmauss }; 936e62f8227SErik Schmauss 937e62f8227SErik Schmauss /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ 938e62f8227SErik Schmauss 939e62f8227SErik Schmauss struct acpi_mpst_data_hdr { 940e62f8227SErik Schmauss u16 characteristics_count; 941e62f8227SErik Schmauss u16 reserved; 942e62f8227SErik Schmauss }; 943e62f8227SErik Schmauss 944e62f8227SErik Schmauss struct acpi_mpst_power_data { 945e62f8227SErik Schmauss u8 structure_id; 946e62f8227SErik Schmauss u8 flags; 947e62f8227SErik Schmauss u16 reserved1; 948e62f8227SErik Schmauss u32 average_power; 949e62f8227SErik Schmauss u32 power_saving; 950e62f8227SErik Schmauss u64 exit_latency; 951e62f8227SErik Schmauss u64 reserved2; 952e62f8227SErik Schmauss }; 953e62f8227SErik Schmauss 954e62f8227SErik Schmauss /* Values for Flags field above */ 955e62f8227SErik Schmauss 956e62f8227SErik Schmauss #define ACPI_MPST_PRESERVE 1 957e62f8227SErik Schmauss #define ACPI_MPST_AUTOENTRY 2 958e62f8227SErik Schmauss #define ACPI_MPST_AUTOEXIT 4 959e62f8227SErik Schmauss 960e62f8227SErik Schmauss /* Shared Memory Region (not part of an ACPI table) */ 961e62f8227SErik Schmauss 962e62f8227SErik Schmauss struct acpi_mpst_shared { 963e62f8227SErik Schmauss u32 signature; 964e62f8227SErik Schmauss u16 pcc_command; 965e62f8227SErik Schmauss u16 pcc_status; 966e62f8227SErik Schmauss u32 command_register; 967e62f8227SErik Schmauss u32 status_register; 968e62f8227SErik Schmauss u32 power_state_id; 969e62f8227SErik Schmauss u32 power_node_id; 970e62f8227SErik Schmauss u64 energy_consumed; 971e62f8227SErik Schmauss u64 average_power; 972e62f8227SErik Schmauss }; 973e62f8227SErik Schmauss 974e62f8227SErik Schmauss /******************************************************************************* 975e62f8227SErik Schmauss * 976e62f8227SErik Schmauss * MSCT - Maximum System Characteristics Table (ACPI 4.0) 977e62f8227SErik Schmauss * Version 1 978e62f8227SErik Schmauss * 979e62f8227SErik Schmauss ******************************************************************************/ 980e62f8227SErik Schmauss 981e62f8227SErik Schmauss struct acpi_table_msct { 982e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 983e62f8227SErik Schmauss u32 proximity_offset; /* Location of proximity info struct(s) */ 984e62f8227SErik Schmauss u32 max_proximity_domains; /* Max number of proximity domains */ 985e62f8227SErik Schmauss u32 max_clock_domains; /* Max number of clock domains */ 986e62f8227SErik Schmauss u64 max_address; /* Max physical address in system */ 987e62f8227SErik Schmauss }; 988e62f8227SErik Schmauss 989e62f8227SErik Schmauss /* subtable - Maximum Proximity Domain Information. Version 1 */ 990e62f8227SErik Schmauss 991e62f8227SErik Schmauss struct acpi_msct_proximity { 992e62f8227SErik Schmauss u8 revision; 993e62f8227SErik Schmauss u8 length; 994e62f8227SErik Schmauss u32 range_start; /* Start of domain range */ 995e62f8227SErik Schmauss u32 range_end; /* End of domain range */ 996e62f8227SErik Schmauss u32 processor_capacity; 997e62f8227SErik Schmauss u64 memory_capacity; /* In bytes */ 998e62f8227SErik Schmauss }; 999e62f8227SErik Schmauss 1000e62f8227SErik Schmauss /******************************************************************************* 1001e62f8227SErik Schmauss * 10025132f2faSBob Moore * MSDM - Microsoft Data Management table 10035132f2faSBob Moore * 10045132f2faSBob Moore * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", 10055132f2faSBob Moore * November 29, 2011. Copyright 2011 Microsoft 10065132f2faSBob Moore * 10075132f2faSBob Moore ******************************************************************************/ 10085132f2faSBob Moore 10095132f2faSBob Moore /* Basic MSDM table is only the common ACPI header */ 10105132f2faSBob Moore 10115132f2faSBob Moore struct acpi_table_msdm { 10125132f2faSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 10135132f2faSBob Moore }; 10145132f2faSBob Moore 10155132f2faSBob Moore /******************************************************************************* 10165132f2faSBob Moore * 1017e62f8227SErik Schmauss * NFIT - NVDIMM Interface Table (ACPI 6.0+) 1018e62f8227SErik Schmauss * Version 1 1019e62f8227SErik Schmauss * 1020e62f8227SErik Schmauss ******************************************************************************/ 1021e62f8227SErik Schmauss 1022e62f8227SErik Schmauss struct acpi_table_nfit { 1023e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1024e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1025e62f8227SErik Schmauss }; 1026e62f8227SErik Schmauss 1027e62f8227SErik Schmauss /* Subtable header for NFIT */ 1028e62f8227SErik Schmauss 1029e62f8227SErik Schmauss struct acpi_nfit_header { 1030e62f8227SErik Schmauss u16 type; 1031e62f8227SErik Schmauss u16 length; 1032e62f8227SErik Schmauss }; 1033e62f8227SErik Schmauss 1034e62f8227SErik Schmauss /* Values for subtable type in struct acpi_nfit_header */ 1035e62f8227SErik Schmauss 1036e62f8227SErik Schmauss enum acpi_nfit_type { 1037e62f8227SErik Schmauss ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0, 1038e62f8227SErik Schmauss ACPI_NFIT_TYPE_MEMORY_MAP = 1, 1039e62f8227SErik Schmauss ACPI_NFIT_TYPE_INTERLEAVE = 2, 1040e62f8227SErik Schmauss ACPI_NFIT_TYPE_SMBIOS = 3, 1041e62f8227SErik Schmauss ACPI_NFIT_TYPE_CONTROL_REGION = 4, 1042e62f8227SErik Schmauss ACPI_NFIT_TYPE_DATA_REGION = 5, 1043e62f8227SErik Schmauss ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6, 1044e62f8227SErik Schmauss ACPI_NFIT_TYPE_CAPABILITIES = 7, 1045e62f8227SErik Schmauss ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */ 1046e62f8227SErik Schmauss }; 1047e62f8227SErik Schmauss 1048e62f8227SErik Schmauss /* 1049e62f8227SErik Schmauss * NFIT Subtables 1050e62f8227SErik Schmauss */ 1051e62f8227SErik Schmauss 1052e62f8227SErik Schmauss /* 0: System Physical Address Range Structure */ 1053e62f8227SErik Schmauss 1054e62f8227SErik Schmauss struct acpi_nfit_system_address { 1055e62f8227SErik Schmauss struct acpi_nfit_header header; 1056e62f8227SErik Schmauss u16 range_index; 1057e62f8227SErik Schmauss u16 flags; 1058e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1059e62f8227SErik Schmauss u32 proximity_domain; 1060e62f8227SErik Schmauss u8 range_guid[16]; 1061e62f8227SErik Schmauss u64 address; 1062e62f8227SErik Schmauss u64 length; 1063e62f8227SErik Schmauss u64 memory_mapping; 1064cf16b05cSBob Moore u64 location_cookie; /* ACPI 6.4 */ 1065e62f8227SErik Schmauss }; 1066e62f8227SErik Schmauss 1067e62f8227SErik Schmauss /* Flags */ 1068e62f8227SErik Schmauss 1069e62f8227SErik Schmauss #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */ 1070e62f8227SErik Schmauss #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */ 1071cf16b05cSBob Moore #define ACPI_NFIT_LOCATION_COOKIE_VALID (1<<2) /* 02: SPA location cookie valid (ACPI 6.4) */ 1072e62f8227SErik Schmauss 1073e62f8227SErik Schmauss /* Range Type GUIDs appear in the include/acuuid.h file */ 1074e62f8227SErik Schmauss 1075e62f8227SErik Schmauss /* 1: Memory Device to System Address Range Map Structure */ 1076e62f8227SErik Schmauss 1077e62f8227SErik Schmauss struct acpi_nfit_memory_map { 1078e62f8227SErik Schmauss struct acpi_nfit_header header; 1079e62f8227SErik Schmauss u32 device_handle; 1080e62f8227SErik Schmauss u16 physical_id; 1081e62f8227SErik Schmauss u16 region_id; 1082e62f8227SErik Schmauss u16 range_index; 1083e62f8227SErik Schmauss u16 region_index; 1084e62f8227SErik Schmauss u64 region_size; 1085e62f8227SErik Schmauss u64 region_offset; 1086e62f8227SErik Schmauss u64 address; 1087e62f8227SErik Schmauss u16 interleave_index; 1088e62f8227SErik Schmauss u16 interleave_ways; 1089e62f8227SErik Schmauss u16 flags; 1090e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 1091e62f8227SErik Schmauss }; 1092e62f8227SErik Schmauss 1093e62f8227SErik Schmauss /* Flags */ 1094e62f8227SErik Schmauss 1095e62f8227SErik Schmauss #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */ 1096e62f8227SErik Schmauss #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */ 1097e62f8227SErik Schmauss #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */ 1098e62f8227SErik Schmauss #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */ 1099e62f8227SErik Schmauss #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */ 1100e62f8227SErik Schmauss #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */ 1101e62f8227SErik Schmauss #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */ 1102e62f8227SErik Schmauss 1103e62f8227SErik Schmauss /* 2: Interleave Structure */ 1104e62f8227SErik Schmauss 1105e62f8227SErik Schmauss struct acpi_nfit_interleave { 1106e62f8227SErik Schmauss struct acpi_nfit_header header; 1107e62f8227SErik Schmauss u16 interleave_index; 1108e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 1109e62f8227SErik Schmauss u32 line_count; 1110e62f8227SErik Schmauss u32 line_size; 1111e62f8227SErik Schmauss u32 line_offset[1]; /* Variable length */ 1112e62f8227SErik Schmauss }; 1113e62f8227SErik Schmauss 1114e62f8227SErik Schmauss /* 3: SMBIOS Management Information Structure */ 1115e62f8227SErik Schmauss 1116e62f8227SErik Schmauss struct acpi_nfit_smbios { 1117e62f8227SErik Schmauss struct acpi_nfit_header header; 1118e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1119e62f8227SErik Schmauss u8 data[1]; /* Variable length */ 1120e62f8227SErik Schmauss }; 1121e62f8227SErik Schmauss 1122e62f8227SErik Schmauss /* 4: NVDIMM Control Region Structure */ 1123e62f8227SErik Schmauss 1124e62f8227SErik Schmauss struct acpi_nfit_control_region { 1125e62f8227SErik Schmauss struct acpi_nfit_header header; 1126e62f8227SErik Schmauss u16 region_index; 1127e62f8227SErik Schmauss u16 vendor_id; 1128e62f8227SErik Schmauss u16 device_id; 1129e62f8227SErik Schmauss u16 revision_id; 1130e62f8227SErik Schmauss u16 subsystem_vendor_id; 1131e62f8227SErik Schmauss u16 subsystem_device_id; 1132e62f8227SErik Schmauss u16 subsystem_revision_id; 1133e62f8227SErik Schmauss u8 valid_fields; 1134e62f8227SErik Schmauss u8 manufacturing_location; 1135e62f8227SErik Schmauss u16 manufacturing_date; 1136e62f8227SErik Schmauss u8 reserved[2]; /* Reserved, must be zero */ 1137e62f8227SErik Schmauss u32 serial_number; 1138e62f8227SErik Schmauss u16 code; 1139e62f8227SErik Schmauss u16 windows; 1140e62f8227SErik Schmauss u64 window_size; 1141e62f8227SErik Schmauss u64 command_offset; 1142e62f8227SErik Schmauss u64 command_size; 1143e62f8227SErik Schmauss u64 status_offset; 1144e62f8227SErik Schmauss u64 status_size; 1145e62f8227SErik Schmauss u16 flags; 1146e62f8227SErik Schmauss u8 reserved1[6]; /* Reserved, must be zero */ 1147e62f8227SErik Schmauss }; 1148e62f8227SErik Schmauss 1149e62f8227SErik Schmauss /* Flags */ 1150e62f8227SErik Schmauss 1151e62f8227SErik Schmauss #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */ 1152e62f8227SErik Schmauss 1153e62f8227SErik Schmauss /* valid_fields bits */ 1154e62f8227SErik Schmauss 1155e62f8227SErik Schmauss #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */ 1156e62f8227SErik Schmauss 1157e62f8227SErik Schmauss /* 5: NVDIMM Block Data Window Region Structure */ 1158e62f8227SErik Schmauss 1159e62f8227SErik Schmauss struct acpi_nfit_data_region { 1160e62f8227SErik Schmauss struct acpi_nfit_header header; 1161e62f8227SErik Schmauss u16 region_index; 1162e62f8227SErik Schmauss u16 windows; 1163e62f8227SErik Schmauss u64 offset; 1164e62f8227SErik Schmauss u64 size; 1165e62f8227SErik Schmauss u64 capacity; 1166e62f8227SErik Schmauss u64 start_address; 1167e62f8227SErik Schmauss }; 1168e62f8227SErik Schmauss 1169e62f8227SErik Schmauss /* 6: Flush Hint Address Structure */ 1170e62f8227SErik Schmauss 1171e62f8227SErik Schmauss struct acpi_nfit_flush_address { 1172e62f8227SErik Schmauss struct acpi_nfit_header header; 1173e62f8227SErik Schmauss u32 device_handle; 1174e62f8227SErik Schmauss u16 hint_count; 1175e62f8227SErik Schmauss u8 reserved[6]; /* Reserved, must be zero */ 1176e62f8227SErik Schmauss u64 hint_address[1]; /* Variable length */ 1177e62f8227SErik Schmauss }; 1178e62f8227SErik Schmauss 1179e62f8227SErik Schmauss /* 7: Platform Capabilities Structure */ 1180e62f8227SErik Schmauss 1181e62f8227SErik Schmauss struct acpi_nfit_capabilities { 1182e62f8227SErik Schmauss struct acpi_nfit_header header; 1183e62f8227SErik Schmauss u8 highest_capability; 1184e62f8227SErik Schmauss u8 reserved[3]; /* Reserved, must be zero */ 1185e62f8227SErik Schmauss u32 capabilities; 1186e62f8227SErik Schmauss u32 reserved2; 1187e62f8227SErik Schmauss }; 1188e62f8227SErik Schmauss 1189e62f8227SErik Schmauss /* Capabilities Flags */ 1190e62f8227SErik Schmauss 1191e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */ 1192e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */ 1193e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */ 1194e62f8227SErik Schmauss 1195e62f8227SErik Schmauss /* 1196e62f8227SErik Schmauss * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM 1197e62f8227SErik Schmauss */ 1198e62f8227SErik Schmauss struct nfit_device_handle { 1199e62f8227SErik Schmauss u32 handle; 1200e62f8227SErik Schmauss }; 1201e62f8227SErik Schmauss 1202e62f8227SErik Schmauss /* Device handle construction and extraction macros */ 1203e62f8227SErik Schmauss 1204e62f8227SErik Schmauss #define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F 1205e62f8227SErik Schmauss #define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0 1206e62f8227SErik Schmauss #define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00 1207e62f8227SErik Schmauss #define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000 1208e62f8227SErik Schmauss #define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000 1209e62f8227SErik Schmauss 1210e62f8227SErik Schmauss #define ACPI_NFIT_DIMM_NUMBER_OFFSET 0 1211e62f8227SErik Schmauss #define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4 1212e62f8227SErik Schmauss #define ACPI_NFIT_MEMORY_ID_OFFSET 8 1213e62f8227SErik Schmauss #define ACPI_NFIT_SOCKET_ID_OFFSET 12 1214e62f8227SErik Schmauss #define ACPI_NFIT_NODE_ID_OFFSET 16 1215e62f8227SErik Schmauss 1216e62f8227SErik Schmauss /* Macro to construct a NFIT/NVDIMM device handle */ 1217e62f8227SErik Schmauss 1218e62f8227SErik Schmauss #define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \ 1219e62f8227SErik Schmauss ((dimm) | \ 1220e62f8227SErik Schmauss ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \ 1221e62f8227SErik Schmauss ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \ 1222e62f8227SErik Schmauss ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \ 1223e62f8227SErik Schmauss ((node) << ACPI_NFIT_NODE_ID_OFFSET)) 1224e62f8227SErik Schmauss 1225e62f8227SErik Schmauss /* Macros to extract individual fields from a NFIT/NVDIMM device handle */ 1226e62f8227SErik Schmauss 1227e62f8227SErik Schmauss #define ACPI_NFIT_GET_DIMM_NUMBER(handle) \ 1228e62f8227SErik Schmauss ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK) 1229e62f8227SErik Schmauss 1230e62f8227SErik Schmauss #define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \ 1231e62f8227SErik Schmauss (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET) 1232e62f8227SErik Schmauss 1233e62f8227SErik Schmauss #define ACPI_NFIT_GET_MEMORY_ID(handle) \ 1234e62f8227SErik Schmauss (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET) 1235e62f8227SErik Schmauss 1236e62f8227SErik Schmauss #define ACPI_NFIT_GET_SOCKET_ID(handle) \ 1237e62f8227SErik Schmauss (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET) 1238e62f8227SErik Schmauss 1239e62f8227SErik Schmauss #define ACPI_NFIT_GET_NODE_ID(handle) \ 1240e62f8227SErik Schmauss (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET) 1241e62f8227SErik Schmauss 1242e62f8227SErik Schmauss /******************************************************************************* 1243e62f8227SErik Schmauss * 1244e62f8227SErik Schmauss * PCCT - Platform Communications Channel Table (ACPI 5.0) 1245e62f8227SErik Schmauss * Version 2 (ACPI 6.2) 1246e62f8227SErik Schmauss * 1247e62f8227SErik Schmauss ******************************************************************************/ 1248e62f8227SErik Schmauss 1249e62f8227SErik Schmauss struct acpi_table_pcct { 1250e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1251e62f8227SErik Schmauss u32 flags; 1252e62f8227SErik Schmauss u64 reserved; 1253e62f8227SErik Schmauss }; 1254e62f8227SErik Schmauss 1255e62f8227SErik Schmauss /* Values for Flags field above */ 1256e62f8227SErik Schmauss 1257e62f8227SErik Schmauss #define ACPI_PCCT_DOORBELL 1 1258e62f8227SErik Schmauss 1259e62f8227SErik Schmauss /* Values for subtable type in struct acpi_subtable_header */ 1260e62f8227SErik Schmauss 1261e62f8227SErik Schmauss enum acpi_pcct_type { 1262e62f8227SErik Schmauss ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0, 1263e62f8227SErik Schmauss ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1, 1264e62f8227SErik Schmauss ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */ 1265e62f8227SErik Schmauss ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */ 1266e62f8227SErik Schmauss ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */ 126771f79a3fSErik Kaneda ACPI_PCCT_TYPE_HW_REG_COMM_SUBSPACE = 5, /* ACPI 6.4 */ 126871f79a3fSErik Kaneda ACPI_PCCT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 1269e62f8227SErik Schmauss }; 1270e62f8227SErik Schmauss 1271e62f8227SErik Schmauss /* 1272e62f8227SErik Schmauss * PCCT Subtables, correspond to Type in struct acpi_subtable_header 1273e62f8227SErik Schmauss */ 1274e62f8227SErik Schmauss 1275e62f8227SErik Schmauss /* 0: Generic Communications Subspace */ 1276e62f8227SErik Schmauss 1277e62f8227SErik Schmauss struct acpi_pcct_subspace { 1278e62f8227SErik Schmauss struct acpi_subtable_header header; 1279e62f8227SErik Schmauss u8 reserved[6]; 1280e62f8227SErik Schmauss u64 base_address; 1281e62f8227SErik Schmauss u64 length; 1282e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1283e62f8227SErik Schmauss u64 preserve_mask; 1284e62f8227SErik Schmauss u64 write_mask; 1285e62f8227SErik Schmauss u32 latency; 1286e62f8227SErik Schmauss u32 max_access_rate; 1287e62f8227SErik Schmauss u16 min_turnaround_time; 1288e62f8227SErik Schmauss }; 1289e62f8227SErik Schmauss 1290e62f8227SErik Schmauss /* 1: HW-reduced Communications Subspace (ACPI 5.1) */ 1291e62f8227SErik Schmauss 1292e62f8227SErik Schmauss struct acpi_pcct_hw_reduced { 1293e62f8227SErik Schmauss struct acpi_subtable_header header; 1294e62f8227SErik Schmauss u32 platform_interrupt; 1295e62f8227SErik Schmauss u8 flags; 1296e62f8227SErik Schmauss u8 reserved; 1297e62f8227SErik Schmauss u64 base_address; 1298e62f8227SErik Schmauss u64 length; 1299e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1300e62f8227SErik Schmauss u64 preserve_mask; 1301e62f8227SErik Schmauss u64 write_mask; 1302e62f8227SErik Schmauss u32 latency; 1303e62f8227SErik Schmauss u32 max_access_rate; 1304e62f8227SErik Schmauss u16 min_turnaround_time; 1305e62f8227SErik Schmauss }; 1306e62f8227SErik Schmauss 1307e62f8227SErik Schmauss /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */ 1308e62f8227SErik Schmauss 1309e62f8227SErik Schmauss struct acpi_pcct_hw_reduced_type2 { 1310e62f8227SErik Schmauss struct acpi_subtable_header header; 1311e62f8227SErik Schmauss u32 platform_interrupt; 1312e62f8227SErik Schmauss u8 flags; 1313e62f8227SErik Schmauss u8 reserved; 1314e62f8227SErik Schmauss u64 base_address; 1315e62f8227SErik Schmauss u64 length; 1316e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1317e62f8227SErik Schmauss u64 preserve_mask; 1318e62f8227SErik Schmauss u64 write_mask; 1319e62f8227SErik Schmauss u32 latency; 1320e62f8227SErik Schmauss u32 max_access_rate; 1321e62f8227SErik Schmauss u16 min_turnaround_time; 1322e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1323e62f8227SErik Schmauss u64 ack_preserve_mask; 1324e62f8227SErik Schmauss u64 ack_write_mask; 1325e62f8227SErik Schmauss }; 1326e62f8227SErik Schmauss 1327e62f8227SErik Schmauss /* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */ 1328e62f8227SErik Schmauss 1329e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_master { 1330e62f8227SErik Schmauss struct acpi_subtable_header header; 1331e62f8227SErik Schmauss u32 platform_interrupt; 1332e62f8227SErik Schmauss u8 flags; 1333e62f8227SErik Schmauss u8 reserved1; 1334e62f8227SErik Schmauss u64 base_address; 1335e62f8227SErik Schmauss u32 length; 1336e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1337e62f8227SErik Schmauss u64 preserve_mask; 1338e62f8227SErik Schmauss u64 write_mask; 1339e62f8227SErik Schmauss u32 latency; 1340e62f8227SErik Schmauss u32 max_access_rate; 1341e62f8227SErik Schmauss u32 min_turnaround_time; 1342e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1343e62f8227SErik Schmauss u64 ack_preserve_mask; 1344e62f8227SErik Schmauss u64 ack_set_mask; 1345e62f8227SErik Schmauss u64 reserved2; 1346e62f8227SErik Schmauss struct acpi_generic_address cmd_complete_register; 1347e62f8227SErik Schmauss u64 cmd_complete_mask; 1348e62f8227SErik Schmauss struct acpi_generic_address cmd_update_register; 1349e62f8227SErik Schmauss u64 cmd_update_preserve_mask; 1350e62f8227SErik Schmauss u64 cmd_update_set_mask; 1351e62f8227SErik Schmauss struct acpi_generic_address error_status_register; 1352e62f8227SErik Schmauss u64 error_status_mask; 1353e62f8227SErik Schmauss }; 1354e62f8227SErik Schmauss 1355e62f8227SErik Schmauss /* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */ 1356e62f8227SErik Schmauss 1357e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_slave { 1358e62f8227SErik Schmauss struct acpi_subtable_header header; 1359e62f8227SErik Schmauss u32 platform_interrupt; 1360e62f8227SErik Schmauss u8 flags; 1361e62f8227SErik Schmauss u8 reserved1; 1362e62f8227SErik Schmauss u64 base_address; 1363e62f8227SErik Schmauss u32 length; 1364e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1365e62f8227SErik Schmauss u64 preserve_mask; 1366e62f8227SErik Schmauss u64 write_mask; 1367e62f8227SErik Schmauss u32 latency; 1368e62f8227SErik Schmauss u32 max_access_rate; 1369e62f8227SErik Schmauss u32 min_turnaround_time; 1370e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1371e62f8227SErik Schmauss u64 ack_preserve_mask; 1372e62f8227SErik Schmauss u64 ack_set_mask; 1373e62f8227SErik Schmauss u64 reserved2; 1374e62f8227SErik Schmauss struct acpi_generic_address cmd_complete_register; 1375e62f8227SErik Schmauss u64 cmd_complete_mask; 1376e62f8227SErik Schmauss struct acpi_generic_address cmd_update_register; 1377e62f8227SErik Schmauss u64 cmd_update_preserve_mask; 1378e62f8227SErik Schmauss u64 cmd_update_set_mask; 1379e62f8227SErik Schmauss struct acpi_generic_address error_status_register; 1380e62f8227SErik Schmauss u64 error_status_mask; 1381e62f8227SErik Schmauss }; 1382e62f8227SErik Schmauss 138371f79a3fSErik Kaneda /* 5: HW Registers based Communications Subspace */ 138471f79a3fSErik Kaneda 138571f79a3fSErik Kaneda struct acpi_pcct_hw_reg { 138671f79a3fSErik Kaneda struct acpi_subtable_header header; 138771f79a3fSErik Kaneda u16 version; 138871f79a3fSErik Kaneda u64 base_address; 138971f79a3fSErik Kaneda u64 length; 139071f79a3fSErik Kaneda struct acpi_generic_address doorbell_register; 139171f79a3fSErik Kaneda u64 doorbell_preserve; 139271f79a3fSErik Kaneda u64 doorbell_write; 139371f79a3fSErik Kaneda struct acpi_generic_address cmd_complete_register; 139471f79a3fSErik Kaneda u64 cmd_complete_mask; 139571f79a3fSErik Kaneda struct acpi_generic_address error_status_register; 139671f79a3fSErik Kaneda u64 error_status_mask; 139771f79a3fSErik Kaneda u32 nominal_latency; 139871f79a3fSErik Kaneda u32 min_turnaround_time; 139971f79a3fSErik Kaneda }; 140071f79a3fSErik Kaneda 1401e62f8227SErik Schmauss /* Values for doorbell flags above */ 1402e62f8227SErik Schmauss 1403e62f8227SErik Schmauss #define ACPI_PCCT_INTERRUPT_POLARITY (1) 1404e62f8227SErik Schmauss #define ACPI_PCCT_INTERRUPT_MODE (1<<1) 1405e62f8227SErik Schmauss 1406e62f8227SErik Schmauss /* 1407e62f8227SErik Schmauss * PCC memory structures (not part of the ACPI table) 1408e62f8227SErik Schmauss */ 1409e62f8227SErik Schmauss 1410e62f8227SErik Schmauss /* Shared Memory Region */ 1411e62f8227SErik Schmauss 1412e62f8227SErik Schmauss struct acpi_pcct_shared_memory { 1413e62f8227SErik Schmauss u32 signature; 1414e62f8227SErik Schmauss u16 command; 1415e62f8227SErik Schmauss u16 status; 1416e62f8227SErik Schmauss }; 1417e62f8227SErik Schmauss 1418e62f8227SErik Schmauss /* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */ 1419e62f8227SErik Schmauss 1420e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_shared_memory { 1421e62f8227SErik Schmauss u32 signature; 1422e62f8227SErik Schmauss u32 flags; 1423e62f8227SErik Schmauss u32 length; 1424e62f8227SErik Schmauss u32 command; 1425e62f8227SErik Schmauss }; 1426e62f8227SErik Schmauss 1427e62f8227SErik Schmauss /******************************************************************************* 1428e62f8227SErik Schmauss * 1429e62f8227SErik Schmauss * PDTT - Platform Debug Trigger Table (ACPI 6.2) 1430e62f8227SErik Schmauss * Version 0 1431e62f8227SErik Schmauss * 1432e62f8227SErik Schmauss ******************************************************************************/ 1433e62f8227SErik Schmauss 1434e62f8227SErik Schmauss struct acpi_table_pdtt { 1435e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1436e62f8227SErik Schmauss u8 trigger_count; 1437e62f8227SErik Schmauss u8 reserved[3]; 1438e62f8227SErik Schmauss u32 array_offset; 1439e62f8227SErik Schmauss }; 1440e62f8227SErik Schmauss 1441e62f8227SErik Schmauss /* 1442e62f8227SErik Schmauss * PDTT Communication Channel Identifier Structure. 1443e62f8227SErik Schmauss * The number of these structures is defined by trigger_count above, 1444e62f8227SErik Schmauss * starting at array_offset. 1445e62f8227SErik Schmauss */ 1446e62f8227SErik Schmauss struct acpi_pdtt_channel { 1447e62f8227SErik Schmauss u8 subchannel_id; 1448e62f8227SErik Schmauss u8 flags; 1449e62f8227SErik Schmauss }; 1450e62f8227SErik Schmauss 1451e62f8227SErik Schmauss /* Flags for above */ 1452e62f8227SErik Schmauss 1453e62f8227SErik Schmauss #define ACPI_PDTT_RUNTIME_TRIGGER (1) 1454e62f8227SErik Schmauss #define ACPI_PDTT_WAIT_COMPLETION (1<<1) 1455f00175d0SErik Schmauss #define ACPI_PDTT_TRIGGER_ORDER (1<<2) 1456e62f8227SErik Schmauss 1457e62f8227SErik Schmauss /******************************************************************************* 1458e62f8227SErik Schmauss * 14599f400337SErik Kaneda * PHAT - Platform Health Assessment Table (ACPI 6.4) 14609f400337SErik Kaneda * Version 1 14619f400337SErik Kaneda * 14629f400337SErik Kaneda ******************************************************************************/ 14639f400337SErik Kaneda 14649f400337SErik Kaneda struct acpi_table_phat { 14659f400337SErik Kaneda struct acpi_table_header header; /* Common ACPI table header */ 14669f400337SErik Kaneda }; 14679f400337SErik Kaneda 14689f400337SErik Kaneda /* Common header for PHAT subtables that follow main table */ 14699f400337SErik Kaneda 14709f400337SErik Kaneda struct acpi_phat_header { 14719f400337SErik Kaneda u16 type; 14729f400337SErik Kaneda u16 length; 14739f400337SErik Kaneda u8 revision; 14749f400337SErik Kaneda }; 14759f400337SErik Kaneda 14769f400337SErik Kaneda /* Values for Type field above */ 14779f400337SErik Kaneda 14789f400337SErik Kaneda #define ACPI_PHAT_TYPE_FW_VERSION_DATA 0 14799f400337SErik Kaneda #define ACPI_PHAT_TYPE_FW_HEALTH_DATA 1 14809f400337SErik Kaneda #define ACPI_PHAT_TYPE_RESERVED 2 /* 0x02-0xFFFF are reserved */ 14819f400337SErik Kaneda 14829f400337SErik Kaneda /* 14839f400337SErik Kaneda * PHAT subtables, correspond to Type in struct acpi_phat_header 14849f400337SErik Kaneda */ 14859f400337SErik Kaneda 14869f400337SErik Kaneda /* 0: Firmware Version Data Record */ 14879f400337SErik Kaneda 14889f400337SErik Kaneda struct acpi_phat_version_data { 14899f400337SErik Kaneda struct acpi_phat_header header; 14909f400337SErik Kaneda u8 reserved[3]; 14919f400337SErik Kaneda u32 element_count; 14929f400337SErik Kaneda }; 14939f400337SErik Kaneda 14949f400337SErik Kaneda struct acpi_phat_version_element { 14959f400337SErik Kaneda u8 guid[16]; 14969f400337SErik Kaneda u64 version_value; 14979f400337SErik Kaneda u32 producer_id; 14989f400337SErik Kaneda }; 14999f400337SErik Kaneda 15009f400337SErik Kaneda /* 1: Firmware Health Data Record */ 15019f400337SErik Kaneda 15029f400337SErik Kaneda struct acpi_phat_health_data { 15039f400337SErik Kaneda struct acpi_phat_header header; 15049f400337SErik Kaneda u8 reserved[2]; 15059f400337SErik Kaneda u8 health; 15069f400337SErik Kaneda u8 device_guid[16]; 15079f400337SErik Kaneda u32 device_specific_offset; /* Zero if no Device-specific data */ 15089f400337SErik Kaneda }; 15099f400337SErik Kaneda 15109f400337SErik Kaneda /* Values for Health field above */ 15119f400337SErik Kaneda 15129f400337SErik Kaneda #define ACPI_PHAT_ERRORS_FOUND 0 15139f400337SErik Kaneda #define ACPI_PHAT_NO_ERRORS 1 15149f400337SErik Kaneda #define ACPI_PHAT_UNKNOWN_ERRORS 2 15159f400337SErik Kaneda #define ACPI_PHAT_ADVISORY 3 15169f400337SErik Kaneda 15179f400337SErik Kaneda /******************************************************************************* 15189f400337SErik Kaneda * 1519e62f8227SErik Schmauss * PMTT - Platform Memory Topology Table (ACPI 5.0) 1520e62f8227SErik Schmauss * Version 1 1521e62f8227SErik Schmauss * 1522e62f8227SErik Schmauss ******************************************************************************/ 1523e62f8227SErik Schmauss 1524e62f8227SErik Schmauss struct acpi_table_pmtt { 1525e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1526cca97d42SBob Moore u32 memory_device_count; 1527cca97d42SBob Moore /* 1528cca97d42SBob Moore * Immediately followed by: 1529cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 1530cca97d42SBob Moore */ 1531e62f8227SErik Schmauss }; 1532e62f8227SErik Schmauss 1533e62f8227SErik Schmauss /* Common header for PMTT subtables that follow main table */ 1534e62f8227SErik Schmauss 1535e62f8227SErik Schmauss struct acpi_pmtt_header { 1536e62f8227SErik Schmauss u8 type; 1537e62f8227SErik Schmauss u8 reserved1; 1538e62f8227SErik Schmauss u16 length; 1539e62f8227SErik Schmauss u16 flags; 1540e62f8227SErik Schmauss u16 reserved2; 1541cca97d42SBob Moore u32 memory_device_count; /* Zero means no memory device structs follow */ 1542cca97d42SBob Moore /* 1543cca97d42SBob Moore * Immediately followed by: 1544cca97d42SBob Moore * u8 type_specific_data[] 1545cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 1546cca97d42SBob Moore */ 1547e62f8227SErik Schmauss }; 1548e62f8227SErik Schmauss 1549e62f8227SErik Schmauss /* Values for Type field above */ 1550e62f8227SErik Schmauss 1551e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_SOCKET 0 1552e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_CONTROLLER 1 1553e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_DIMM 2 1554cca97d42SBob Moore #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFE are reserved */ 1555cca97d42SBob Moore #define ACPI_PMTT_TYPE_VENDOR 0xFF 1556e62f8227SErik Schmauss 1557e62f8227SErik Schmauss /* Values for Flags field above */ 1558e62f8227SErik Schmauss 1559e62f8227SErik Schmauss #define ACPI_PMTT_TOP_LEVEL 0x0001 1560e62f8227SErik Schmauss #define ACPI_PMTT_PHYSICAL 0x0002 1561e62f8227SErik Schmauss #define ACPI_PMTT_MEMORY_TYPE 0x000C 1562e62f8227SErik Schmauss 1563e62f8227SErik Schmauss /* 1564e62f8227SErik Schmauss * PMTT subtables, correspond to Type in struct acpi_pmtt_header 1565e62f8227SErik Schmauss */ 1566e62f8227SErik Schmauss 1567e62f8227SErik Schmauss /* 0: Socket Structure */ 1568e62f8227SErik Schmauss 1569e62f8227SErik Schmauss struct acpi_pmtt_socket { 1570e62f8227SErik Schmauss struct acpi_pmtt_header header; 1571e62f8227SErik Schmauss u16 socket_id; 1572e62f8227SErik Schmauss u16 reserved; 1573e62f8227SErik Schmauss }; 1574cca97d42SBob Moore /* 1575cca97d42SBob Moore * Immediately followed by: 1576cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 1577cca97d42SBob Moore */ 1578e62f8227SErik Schmauss 1579e62f8227SErik Schmauss /* 1: Memory Controller subtable */ 1580e62f8227SErik Schmauss 1581e62f8227SErik Schmauss struct acpi_pmtt_controller { 1582e62f8227SErik Schmauss struct acpi_pmtt_header header; 1583cca97d42SBob Moore u16 controller_id; 1584e62f8227SErik Schmauss u16 reserved; 1585e62f8227SErik Schmauss }; 1586cca97d42SBob Moore /* 1587cca97d42SBob Moore * Immediately followed by: 1588cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 1589cca97d42SBob Moore */ 1590e62f8227SErik Schmauss 1591e62f8227SErik Schmauss /* 2: Physical Component Identifier (DIMM) */ 1592e62f8227SErik Schmauss 1593e62f8227SErik Schmauss struct acpi_pmtt_physical_component { 1594e62f8227SErik Schmauss struct acpi_pmtt_header header; 1595e62f8227SErik Schmauss u32 bios_handle; 1596e62f8227SErik Schmauss }; 1597e62f8227SErik Schmauss 1598cca97d42SBob Moore /* 0xFF: Vendor Specific Data */ 1599cca97d42SBob Moore 1600cca97d42SBob Moore struct acpi_pmtt_vendor_specific { 1601cca97d42SBob Moore struct acpi_pmtt_header header; 1602cca97d42SBob Moore u8 type_uuid[16]; 1603cca97d42SBob Moore u8 specific[]; 1604cca97d42SBob Moore /* 1605cca97d42SBob Moore * Immediately followed by: 1606cca97d42SBob Moore * u8 vendor_specific_data[]; 1607cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 1608cca97d42SBob Moore */ 1609cca97d42SBob Moore }; 1610cca97d42SBob Moore 1611e62f8227SErik Schmauss /******************************************************************************* 1612e62f8227SErik Schmauss * 1613e62f8227SErik Schmauss * PPTT - Processor Properties Topology Table (ACPI 6.2) 1614e62f8227SErik Schmauss * Version 1 1615e62f8227SErik Schmauss * 1616e62f8227SErik Schmauss ******************************************************************************/ 1617e62f8227SErik Schmauss 1618e62f8227SErik Schmauss struct acpi_table_pptt { 1619e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1620e62f8227SErik Schmauss }; 1621e62f8227SErik Schmauss 1622e62f8227SErik Schmauss /* Values for Type field above */ 1623e62f8227SErik Schmauss 1624e62f8227SErik Schmauss enum acpi_pptt_type { 1625e62f8227SErik Schmauss ACPI_PPTT_TYPE_PROCESSOR = 0, 1626e62f8227SErik Schmauss ACPI_PPTT_TYPE_CACHE = 1, 1627e62f8227SErik Schmauss ACPI_PPTT_TYPE_ID = 2, 1628e62f8227SErik Schmauss ACPI_PPTT_TYPE_RESERVED = 3 1629e62f8227SErik Schmauss }; 1630e62f8227SErik Schmauss 1631e62f8227SErik Schmauss /* 0: Processor Hierarchy Node Structure */ 1632e62f8227SErik Schmauss 1633e62f8227SErik Schmauss struct acpi_pptt_processor { 1634e62f8227SErik Schmauss struct acpi_subtable_header header; 1635e62f8227SErik Schmauss u16 reserved; 1636e62f8227SErik Schmauss u32 flags; 1637e62f8227SErik Schmauss u32 parent; 1638e62f8227SErik Schmauss u32 acpi_processor_id; 1639e62f8227SErik Schmauss u32 number_of_priv_resources; 1640e62f8227SErik Schmauss }; 1641e62f8227SErik Schmauss 1642e62f8227SErik Schmauss /* Flags */ 1643e62f8227SErik Schmauss 1644b5eab512SErik Schmauss #define ACPI_PPTT_PHYSICAL_PACKAGE (1) 1645b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (1<<1) 1646b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_PROCESSOR_IS_THREAD (1<<2) /* ACPI 6.3 */ 1647b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_LEAF_NODE (1<<3) /* ACPI 6.3 */ 1648b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_IDENTICAL (1<<4) /* ACPI 6.3 */ 1649e62f8227SErik Schmauss 1650e62f8227SErik Schmauss /* 1: Cache Type Structure */ 1651e62f8227SErik Schmauss 1652e62f8227SErik Schmauss struct acpi_pptt_cache { 1653e62f8227SErik Schmauss struct acpi_subtable_header header; 1654e62f8227SErik Schmauss u16 reserved; 1655e62f8227SErik Schmauss u32 flags; 1656e62f8227SErik Schmauss u32 next_level_of_cache; 1657e62f8227SErik Schmauss u32 size; 1658e62f8227SErik Schmauss u32 number_of_sets; 1659e62f8227SErik Schmauss u8 associativity; 1660e62f8227SErik Schmauss u8 attributes; 1661e62f8227SErik Schmauss u16 line_size; 1662e62f8227SErik Schmauss }; 1663e62f8227SErik Schmauss 16645e2e86c0SErik Kaneda /* 1: Cache Type Structure for PPTT version 3 */ 16655e2e86c0SErik Kaneda 16665e2e86c0SErik Kaneda struct acpi_pptt_cache_v1 { 16675e2e86c0SErik Kaneda u32 cache_id; 16685e2e86c0SErik Kaneda }; 16695e2e86c0SErik Kaneda 1670e62f8227SErik Schmauss /* Flags */ 1671e62f8227SErik Schmauss 1672e62f8227SErik Schmauss #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */ 1673e62f8227SErik Schmauss #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */ 1674e62f8227SErik Schmauss #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */ 1675e62f8227SErik Schmauss #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */ 1676e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */ 1677e62f8227SErik Schmauss #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */ 1678e62f8227SErik Schmauss #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */ 16795e2e86c0SErik Kaneda #define ACPI_PPTT_CACHE_ID_VALID (1<<7) /* Cache ID valid */ 1680e62f8227SErik Schmauss 1681e62f8227SErik Schmauss /* Masks for Attributes */ 1682e62f8227SErik Schmauss 1683e62f8227SErik Schmauss #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */ 1684e62f8227SErik Schmauss #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */ 1685e62f8227SErik Schmauss #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */ 1686e62f8227SErik Schmauss 1687e62f8227SErik Schmauss /* Attributes describing cache */ 1688e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */ 1689e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */ 1690e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */ 1691e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */ 1692e62f8227SErik Schmauss 1693e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */ 1694e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */ 1695e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */ 1696e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */ 1697e62f8227SErik Schmauss 1698e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */ 1699e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */ 1700e62f8227SErik Schmauss 1701e62f8227SErik Schmauss /* 2: ID Structure */ 1702e62f8227SErik Schmauss 1703e62f8227SErik Schmauss struct acpi_pptt_id { 1704e62f8227SErik Schmauss struct acpi_subtable_header header; 1705e62f8227SErik Schmauss u16 reserved; 1706e62f8227SErik Schmauss u32 vendor_id; 1707e62f8227SErik Schmauss u64 level1_id; 1708e62f8227SErik Schmauss u64 level2_id; 1709e62f8227SErik Schmauss u16 major_rev; 1710e62f8227SErik Schmauss u16 minor_rev; 1711e62f8227SErik Schmauss u16 spin_rev; 1712e62f8227SErik Schmauss }; 1713e62f8227SErik Schmauss 1714e62f8227SErik Schmauss /******************************************************************************* 1715e62f8227SErik Schmauss * 1716d71df85aSErik Kaneda * PRMT - Platform Runtime Mechanism Table 1717d71df85aSErik Kaneda * Version 1 1718d71df85aSErik Kaneda * 1719d71df85aSErik Kaneda ******************************************************************************/ 1720d71df85aSErik Kaneda 1721d71df85aSErik Kaneda struct acpi_table_prmt { 1722d71df85aSErik Kaneda struct acpi_table_header header; /* Common ACPI table header */ 1723d71df85aSErik Kaneda }; 1724d71df85aSErik Kaneda 1725d71df85aSErik Kaneda struct acpi_table_prmt_header { 1726d71df85aSErik Kaneda u8 platform_guid[16]; 1727d71df85aSErik Kaneda u32 module_info_offset; 1728d71df85aSErik Kaneda u32 module_info_count; 1729d71df85aSErik Kaneda }; 1730d71df85aSErik Kaneda 1731*9f8c7baeSErik Kaneda struct acpi_prmt_module_header { 1732*9f8c7baeSErik Kaneda u16 revision; 1733*9f8c7baeSErik Kaneda u16 length; 1734*9f8c7baeSErik Kaneda }; 1735*9f8c7baeSErik Kaneda 1736d71df85aSErik Kaneda struct acpi_prmt_module_info { 1737d71df85aSErik Kaneda u16 revision; 1738d71df85aSErik Kaneda u16 length; 1739d71df85aSErik Kaneda u8 module_guid[16]; 1740d71df85aSErik Kaneda u16 major_rev; 1741d71df85aSErik Kaneda u16 minor_rev; 1742d71df85aSErik Kaneda u16 handler_info_count; 1743d71df85aSErik Kaneda u32 handler_info_offset; 1744d71df85aSErik Kaneda u64 mmio_list_pointer; 1745d71df85aSErik Kaneda }; 1746d71df85aSErik Kaneda 1747d71df85aSErik Kaneda struct acpi_prmt_handler_info { 1748d71df85aSErik Kaneda u16 revision; 1749d71df85aSErik Kaneda u16 length; 1750d71df85aSErik Kaneda u8 handler_guid[16]; 1751d71df85aSErik Kaneda u64 handler_address; 1752d71df85aSErik Kaneda u64 static_data_buffer_address; 1753d71df85aSErik Kaneda u64 acpi_param_buffer_address; 1754d71df85aSErik Kaneda }; 1755d71df85aSErik Kaneda 1756d71df85aSErik Kaneda /******************************************************************************* 1757d71df85aSErik Kaneda * 1758e62f8227SErik Schmauss * RASF - RAS Feature Table (ACPI 5.0) 1759e62f8227SErik Schmauss * Version 1 1760e62f8227SErik Schmauss * 1761e62f8227SErik Schmauss ******************************************************************************/ 1762e62f8227SErik Schmauss 1763e62f8227SErik Schmauss struct acpi_table_rasf { 1764e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1765e62f8227SErik Schmauss u8 channel_id[12]; 1766e62f8227SErik Schmauss }; 1767e62f8227SErik Schmauss 1768e62f8227SErik Schmauss /* RASF Platform Communication Channel Shared Memory Region */ 1769e62f8227SErik Schmauss 1770e62f8227SErik Schmauss struct acpi_rasf_shared_memory { 1771e62f8227SErik Schmauss u32 signature; 1772e62f8227SErik Schmauss u16 command; 1773e62f8227SErik Schmauss u16 status; 1774e62f8227SErik Schmauss u16 version; 1775e62f8227SErik Schmauss u8 capabilities[16]; 1776e62f8227SErik Schmauss u8 set_capabilities[16]; 1777e62f8227SErik Schmauss u16 num_parameter_blocks; 1778e62f8227SErik Schmauss u32 set_capabilities_status; 1779e62f8227SErik Schmauss }; 1780e62f8227SErik Schmauss 1781e62f8227SErik Schmauss /* RASF Parameter Block Structure Header */ 1782e62f8227SErik Schmauss 1783e62f8227SErik Schmauss struct acpi_rasf_parameter_block { 1784e62f8227SErik Schmauss u16 type; 1785e62f8227SErik Schmauss u16 version; 1786e62f8227SErik Schmauss u16 length; 1787e62f8227SErik Schmauss }; 1788e62f8227SErik Schmauss 1789e62f8227SErik Schmauss /* RASF Parameter Block Structure for PATROL_SCRUB */ 1790e62f8227SErik Schmauss 1791e62f8227SErik Schmauss struct acpi_rasf_patrol_scrub_parameter { 1792e62f8227SErik Schmauss struct acpi_rasf_parameter_block header; 1793e62f8227SErik Schmauss u16 patrol_scrub_command; 1794e62f8227SErik Schmauss u64 requested_address_range[2]; 1795e62f8227SErik Schmauss u64 actual_address_range[2]; 1796e62f8227SErik Schmauss u16 flags; 1797e62f8227SErik Schmauss u8 requested_speed; 1798e62f8227SErik Schmauss }; 1799e62f8227SErik Schmauss 1800e62f8227SErik Schmauss /* Masks for Flags and Speed fields above */ 1801e62f8227SErik Schmauss 1802e62f8227SErik Schmauss #define ACPI_RASF_SCRUBBER_RUNNING 1 1803e62f8227SErik Schmauss #define ACPI_RASF_SPEED (7<<1) 1804e62f8227SErik Schmauss #define ACPI_RASF_SPEED_SLOW (0<<1) 1805e62f8227SErik Schmauss #define ACPI_RASF_SPEED_MEDIUM (4<<1) 1806e62f8227SErik Schmauss #define ACPI_RASF_SPEED_FAST (7<<1) 1807e62f8227SErik Schmauss 1808e62f8227SErik Schmauss /* Channel Commands */ 1809e62f8227SErik Schmauss 1810e62f8227SErik Schmauss enum acpi_rasf_commands { 1811e62f8227SErik Schmauss ACPI_RASF_EXECUTE_RASF_COMMAND = 1 1812e62f8227SErik Schmauss }; 1813e62f8227SErik Schmauss 1814e62f8227SErik Schmauss /* Platform RAS Capabilities */ 1815e62f8227SErik Schmauss 1816e62f8227SErik Schmauss enum acpi_rasf_capabiliities { 1817e62f8227SErik Schmauss ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, 1818e62f8227SErik Schmauss ACPI_SW_PATROL_SCRUB_EXPOSED = 1 1819e62f8227SErik Schmauss }; 1820e62f8227SErik Schmauss 1821e62f8227SErik Schmauss /* Patrol Scrub Commands */ 1822e62f8227SErik Schmauss 1823e62f8227SErik Schmauss enum acpi_rasf_patrol_scrub_commands { 1824e62f8227SErik Schmauss ACPI_RASF_GET_PATROL_PARAMETERS = 1, 1825e62f8227SErik Schmauss ACPI_RASF_START_PATROL_SCRUBBER = 2, 1826e62f8227SErik Schmauss ACPI_RASF_STOP_PATROL_SCRUBBER = 3 1827e62f8227SErik Schmauss }; 1828e62f8227SErik Schmauss 1829e62f8227SErik Schmauss /* Channel Command flags */ 1830e62f8227SErik Schmauss 1831e62f8227SErik Schmauss #define ACPI_RASF_GENERATE_SCI (1<<15) 1832e62f8227SErik Schmauss 1833e62f8227SErik Schmauss /* Status values */ 1834e62f8227SErik Schmauss 1835e62f8227SErik Schmauss enum acpi_rasf_status { 1836e62f8227SErik Schmauss ACPI_RASF_SUCCESS = 0, 1837e62f8227SErik Schmauss ACPI_RASF_NOT_VALID = 1, 1838e62f8227SErik Schmauss ACPI_RASF_NOT_SUPPORTED = 2, 1839e62f8227SErik Schmauss ACPI_RASF_BUSY = 3, 1840e62f8227SErik Schmauss ACPI_RASF_FAILED = 4, 1841e62f8227SErik Schmauss ACPI_RASF_ABORTED = 5, 1842e62f8227SErik Schmauss ACPI_RASF_INVALID_DATA = 6 1843e62f8227SErik Schmauss }; 1844e62f8227SErik Schmauss 1845e62f8227SErik Schmauss /* Status flags */ 1846e62f8227SErik Schmauss 1847e62f8227SErik Schmauss #define ACPI_RASF_COMMAND_COMPLETE (1) 1848e62f8227SErik Schmauss #define ACPI_RASF_SCI_DOORBELL (1<<1) 1849e62f8227SErik Schmauss #define ACPI_RASF_ERROR (1<<2) 1850e62f8227SErik Schmauss #define ACPI_RASF_STATUS (0x1F<<3) 1851e62f8227SErik Schmauss 1852e62f8227SErik Schmauss /******************************************************************************* 1853e62f8227SErik Schmauss * 1854536e35c9SBob Moore * RGRT - Regulatory Graphics Resource Table 1855536e35c9SBob Moore * Version 1 1856536e35c9SBob Moore * 1857536e35c9SBob Moore * Conforms to "ACPI RGRT" available at: 1858536e35c9SBob Moore * https://microsoft.github.io/mu/dyn/mu_plus/ms_core_pkg/acpi_RGRT/feature_acpi_rgrt/ 1859536e35c9SBob Moore * 1860536e35c9SBob Moore ******************************************************************************/ 1861536e35c9SBob Moore 1862536e35c9SBob Moore struct acpi_table_rgrt { 1863536e35c9SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 1864536e35c9SBob Moore u16 version; 1865536e35c9SBob Moore u8 image_type; 1866536e35c9SBob Moore u8 reserved; 1867536e35c9SBob Moore u8 image[0]; 1868536e35c9SBob Moore }; 1869536e35c9SBob Moore 1870536e35c9SBob Moore /* image_type values */ 1871536e35c9SBob Moore 1872536e35c9SBob Moore enum acpi_rgrt_image_type { 1873536e35c9SBob Moore ACPI_RGRT_TYPE_RESERVED0 = 0, 1874536e35c9SBob Moore ACPI_RGRT_IMAGE_TYPE_PNG = 1, 1875536e35c9SBob Moore ACPI_RGRT_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 1876536e35c9SBob Moore }; 1877536e35c9SBob Moore 1878536e35c9SBob Moore /******************************************************************************* 1879536e35c9SBob Moore * 1880e62f8227SErik Schmauss * SBST - Smart Battery Specification Table 1881e62f8227SErik Schmauss * Version 1 1882e62f8227SErik Schmauss * 1883e62f8227SErik Schmauss ******************************************************************************/ 1884e62f8227SErik Schmauss 1885e62f8227SErik Schmauss struct acpi_table_sbst { 1886e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1887e62f8227SErik Schmauss u32 warning_level; 1888e62f8227SErik Schmauss u32 low_level; 1889e62f8227SErik Schmauss u32 critical_level; 1890e62f8227SErik Schmauss }; 1891e62f8227SErik Schmauss 1892e62f8227SErik Schmauss /******************************************************************************* 1893e62f8227SErik Schmauss * 18943bd38469SJames Morse * SDEI - Software Delegated Exception Interface Descriptor Table 18953bd38469SJames Morse * 18963bd38469SJames Morse * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A, 18973bd38469SJames Morse * May 8th, 2017. Copyright 2017 ARM Ltd. 18983bd38469SJames Morse * 18993bd38469SJames Morse ******************************************************************************/ 19003bd38469SJames Morse 19013bd38469SJames Morse struct acpi_table_sdei { 19023bd38469SJames Morse struct acpi_table_header header; /* Common ACPI table header */ 19033bd38469SJames Morse }; 19043bd38469SJames Morse 19053bd38469SJames Morse /******************************************************************************* 19063bd38469SJames Morse * 1907e62f8227SErik Schmauss * SDEV - Secure Devices Table (ACPI 6.2) 1908e62f8227SErik Schmauss * Version 1 19095cf4d733SBob Moore * 19105cf4d733SBob Moore ******************************************************************************/ 19115cf4d733SBob Moore 1912e62f8227SErik Schmauss struct acpi_table_sdev { 19135cf4d733SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 19145cf4d733SBob Moore }; 19155cf4d733SBob Moore 1916e62f8227SErik Schmauss struct acpi_sdev_header { 1917e62f8227SErik Schmauss u8 type; 1918e62f8227SErik Schmauss u8 flags; 1919e62f8227SErik Schmauss u16 length; 1920b24aad44SBob Moore }; 1921b24aad44SBob Moore 1922e62f8227SErik Schmauss /* Values for subtable type above */ 19236e2d5ebdSBob Moore 1924e62f8227SErik Schmauss enum acpi_sdev_type { 1925e62f8227SErik Schmauss ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0, 1926e62f8227SErik Schmauss ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1, 1927e62f8227SErik Schmauss ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 19286e2d5ebdSBob Moore }; 19296e2d5ebdSBob Moore 1930e62f8227SErik Schmauss /* Values for flags above */ 19316e2d5ebdSBob Moore 1932e62f8227SErik Schmauss #define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1) 193314012d2fSErik Kaneda #define ACPI_SDEV_SECURE_COMPONENTS_PRESENT (1<<1) 193415a61aa1SBob Moore 193515a61aa1SBob Moore /* 1936e62f8227SErik Schmauss * SDEV subtables 193715a61aa1SBob Moore */ 193815a61aa1SBob Moore 1939e62f8227SErik Schmauss /* 0: Namespace Device Based Secure Device Structure */ 1940e62f8227SErik Schmauss 1941e62f8227SErik Schmauss struct acpi_sdev_namespace { 1942e62f8227SErik Schmauss struct acpi_sdev_header header; 1943e62f8227SErik Schmauss u16 device_id_offset; 1944e62f8227SErik Schmauss u16 device_id_length; 1945e62f8227SErik Schmauss u16 vendor_data_offset; 1946e62f8227SErik Schmauss u16 vendor_data_length; 1947b24aad44SBob Moore }; 1948b24aad44SBob Moore 194914012d2fSErik Kaneda struct acpi_sdev_secure_component { 195014012d2fSErik Kaneda u16 secure_component_offset; 195114012d2fSErik Kaneda u16 secure_component_length; 195214012d2fSErik Kaneda }; 195314012d2fSErik Kaneda 195414012d2fSErik Kaneda /* 195514012d2fSErik Kaneda * SDEV sub-subtables ("Components") for above 195614012d2fSErik Kaneda */ 195714012d2fSErik Kaneda struct acpi_sdev_component { 195814012d2fSErik Kaneda struct acpi_sdev_header header; 195914012d2fSErik Kaneda }; 196014012d2fSErik Kaneda 196114012d2fSErik Kaneda /* Values for sub-subtable type above */ 196214012d2fSErik Kaneda 196314012d2fSErik Kaneda enum acpi_sac_type { 196414012d2fSErik Kaneda ACPI_SDEV_TYPE_ID_COMPONENT = 0, 196514012d2fSErik Kaneda ACPI_SDEV_TYPE_MEM_COMPONENT = 1 196614012d2fSErik Kaneda }; 196714012d2fSErik Kaneda 196814012d2fSErik Kaneda struct acpi_sdev_id_component { 196914012d2fSErik Kaneda struct acpi_sdev_header header; 197014012d2fSErik Kaneda u16 hardware_id_offset; 197114012d2fSErik Kaneda u16 hardware_id_length; 197214012d2fSErik Kaneda u16 subsystem_id_offset; 197314012d2fSErik Kaneda u16 subsystem_id_length; 197414012d2fSErik Kaneda u16 hardware_revision; 197514012d2fSErik Kaneda u8 hardware_rev_present; 197614012d2fSErik Kaneda u8 class_code_present; 197714012d2fSErik Kaneda u8 pci_base_class; 197814012d2fSErik Kaneda u8 pci_sub_class; 197914012d2fSErik Kaneda u8 pci_programming_xface; 198014012d2fSErik Kaneda }; 198114012d2fSErik Kaneda 198214012d2fSErik Kaneda struct acpi_sdev_mem_component { 198314012d2fSErik Kaneda struct acpi_sdev_header header; 198414012d2fSErik Kaneda u32 reserved; 198514012d2fSErik Kaneda u64 memory_base_address; 198614012d2fSErik Kaneda u64 memory_length; 198714012d2fSErik Kaneda }; 198814012d2fSErik Kaneda 1989e62f8227SErik Schmauss /* 1: PCIe Endpoint Device Based Device Structure */ 1990e62f8227SErik Schmauss 1991e62f8227SErik Schmauss struct acpi_sdev_pcie { 1992e62f8227SErik Schmauss struct acpi_sdev_header header; 1993e62f8227SErik Schmauss u16 segment; 1994e62f8227SErik Schmauss u16 start_bus; 1995e62f8227SErik Schmauss u16 path_offset; 1996e62f8227SErik Schmauss u16 path_length; 1997e62f8227SErik Schmauss u16 vendor_data_offset; 1998e62f8227SErik Schmauss u16 vendor_data_length; 1999e62f8227SErik Schmauss }; 2000e62f8227SErik Schmauss 2001e62f8227SErik Schmauss /* 1a: PCIe Endpoint path entry */ 2002e62f8227SErik Schmauss 2003e62f8227SErik Schmauss struct acpi_sdev_pcie_path { 20049005694eSBob Moore u8 device; 20059005694eSBob Moore u8 function; 20069005694eSBob Moore }; 20079005694eSBob Moore 20088288f69eSKuppuswamy Sathyanarayanan /******************************************************************************* 20098288f69eSKuppuswamy Sathyanarayanan * 20108288f69eSKuppuswamy Sathyanarayanan * SVKL - Storage Volume Key Location Table (ACPI 6.4) 20116496f03eSBob Moore * From: "Guest-Host-Communication Interface (GHCI) for Intel 20126496f03eSBob Moore * Trust Domain Extensions (Intel TDX)". 20138288f69eSKuppuswamy Sathyanarayanan * Version 1 20148288f69eSKuppuswamy Sathyanarayanan * 20158288f69eSKuppuswamy Sathyanarayanan ******************************************************************************/ 20168288f69eSKuppuswamy Sathyanarayanan 20178288f69eSKuppuswamy Sathyanarayanan struct acpi_table_svkl { 20188288f69eSKuppuswamy Sathyanarayanan struct acpi_table_header header; /* Common ACPI table header */ 20198288f69eSKuppuswamy Sathyanarayanan u32 count; 20208288f69eSKuppuswamy Sathyanarayanan }; 20218288f69eSKuppuswamy Sathyanarayanan 20226496f03eSBob Moore struct acpi_svkl_key { 20238288f69eSKuppuswamy Sathyanarayanan u16 type; 20248288f69eSKuppuswamy Sathyanarayanan u16 format; 20258288f69eSKuppuswamy Sathyanarayanan u32 size; 20268288f69eSKuppuswamy Sathyanarayanan u64 address; 20278288f69eSKuppuswamy Sathyanarayanan }; 20288288f69eSKuppuswamy Sathyanarayanan 20298288f69eSKuppuswamy Sathyanarayanan enum acpi_svkl_type { 20308288f69eSKuppuswamy Sathyanarayanan ACPI_SVKL_TYPE_MAIN_STORAGE = 0, 20318288f69eSKuppuswamy Sathyanarayanan ACPI_SVKL_TYPE_RESERVED = 1 /* 1 and greater are reserved */ 20328288f69eSKuppuswamy Sathyanarayanan }; 20338288f69eSKuppuswamy Sathyanarayanan 20348288f69eSKuppuswamy Sathyanarayanan enum acpi_svkl_format { 20358288f69eSKuppuswamy Sathyanarayanan ACPI_SVKL_FORMAT_RAW_BINARY = 0, 20368288f69eSKuppuswamy Sathyanarayanan ACPI_SVKL_FORMAT_RESERVED = 1 /* 1 and greater are reserved */ 20378288f69eSKuppuswamy Sathyanarayanan }; 20388288f69eSKuppuswamy Sathyanarayanan 20396e596084SRobert Moore /* Reset to default packing */ 20406e596084SRobert Moore 20416e596084SRobert Moore #pragma pack() 2042b24aad44SBob Moore 2043b24aad44SBob Moore #endif /* __ACTBL2_H__ */ 2044