1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright 2000-2014 Avago Technologies. All rights reserved. 4 * 5 * 6 * Name: mpi2_raid.h 7 * Title: MPI Integrated RAID messages and structures 8 * Creation Date: April 26, 2007 9 * 10 * mpi2_raid.h Version: 02.00.11 11 * 12 * Version History 13 * --------------- 14 * 15 * Date Version Description 16 * -------- -------- ------------------------------------------------------ 17 * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A. 18 * 08-31-07 02.00.01 Modifications to RAID Action request and reply, 19 * including the Actions and ActionData. 20 * 02-29-08 02.00.02 Added MPI2_RAID_ACTION_ADATA_DISABL_FULL_REBUILD. 21 * 05-21-08 02.00.03 Added MPI2_RAID_VOL_CREATION_NUM_PHYSDISKS so that 22 * the PhysDisk array in MPI2_RAID_VOLUME_CREATION_STRUCT 23 * can be sized by the build environment. 24 * 07-30-09 02.00.04 Added proper define for the Use Default Settings bit of 25 * VolumeCreationFlags and marked the old one as obsolete. 26 * 05-12-10 02.00.05 Added MPI2_RAID_VOL_FLAGS_OP_MDC define. 27 * 08-24-10 02.00.06 Added MPI2_RAID_ACTION_COMPATIBILITY_CHECK along with 28 * related structures and defines. 29 * Added product-specific range to RAID Action values. 30 * 11-18-11 02.00.07 Incorporating additions for MPI v2.5. 31 * 02-06-12 02.00.08 Added MPI2_RAID_ACTION_PHYSDISK_HIDDEN. 32 * 07-26-12 02.00.09 Added ElapsedSeconds field to MPI2_RAID_VOL_INDICATOR. 33 * Added MPI2_RAID_VOL_FLAGS_ELAPSED_SECONDS_VALID define. 34 * 04-17-13 02.00.10 Added MPI25_RAID_ACTION_ADATA_ALLOW_PI. 35 * 11-18-14 02.00.11 Updated copyright information. 36 * -------------------------------------------------------------------------- 37 */ 38 39 #ifndef MPI2_RAID_H 40 #define MPI2_RAID_H 41 42 /***************************************************************************** 43 * 44 * Integrated RAID Messages 45 * 46 *****************************************************************************/ 47 48 /**************************************************************************** 49 * RAID Action messages 50 ****************************************************************************/ 51 52 /* ActionDataWord defines for use with MPI2_RAID_ACTION_CREATE_VOLUME action */ 53 #define MPI25_RAID_ACTION_ADATA_ALLOW_PI (0x80000000) 54 55 /*ActionDataWord defines for use with MPI2_RAID_ACTION_DELETE_VOLUME action */ 56 #define MPI2_RAID_ACTION_ADATA_KEEP_LBA0 (0x00000000) 57 #define MPI2_RAID_ACTION_ADATA_ZERO_LBA0 (0x00000001) 58 59 /*use MPI2_RAIDVOL0_SETTING_ defines from mpi2_cnfg.h for 60 *MPI2_RAID_ACTION_CHANGE_VOL_WRITE_CACHE action */ 61 62 /*ActionDataWord defines for use with 63 *MPI2_RAID_ACTION_DISABLE_ALL_VOLUMES action */ 64 #define MPI2_RAID_ACTION_ADATA_DISABL_FULL_REBUILD (0x00000001) 65 66 /*ActionDataWord for MPI2_RAID_ACTION_SET_RAID_FUNCTION_RATE Action */ 67 typedef struct _MPI2_RAID_ACTION_RATE_DATA { 68 U8 RateToChange; /*0x00 */ 69 U8 RateOrMode; /*0x01 */ 70 U16 DataScrubDuration; /*0x02 */ 71 } MPI2_RAID_ACTION_RATE_DATA, *PTR_MPI2_RAID_ACTION_RATE_DATA, 72 Mpi2RaidActionRateData_t, *pMpi2RaidActionRateData_t; 73 74 #define MPI2_RAID_ACTION_SET_RATE_RESYNC (0x00) 75 #define MPI2_RAID_ACTION_SET_RATE_DATA_SCRUB (0x01) 76 #define MPI2_RAID_ACTION_SET_RATE_POWERSAVE_MODE (0x02) 77 78 /*ActionDataWord for MPI2_RAID_ACTION_START_RAID_FUNCTION Action */ 79 typedef struct _MPI2_RAID_ACTION_START_RAID_FUNCTION { 80 U8 RAIDFunction; /*0x00 */ 81 U8 Flags; /*0x01 */ 82 U16 Reserved1; /*0x02 */ 83 } MPI2_RAID_ACTION_START_RAID_FUNCTION, 84 *PTR_MPI2_RAID_ACTION_START_RAID_FUNCTION, 85 Mpi2RaidActionStartRaidFunction_t, 86 *pMpi2RaidActionStartRaidFunction_t; 87 88 /*defines for the RAIDFunction field */ 89 #define MPI2_RAID_ACTION_START_BACKGROUND_INIT (0x00) 90 #define MPI2_RAID_ACTION_START_ONLINE_CAP_EXPANSION (0x01) 91 #define MPI2_RAID_ACTION_START_CONSISTENCY_CHECK (0x02) 92 93 /*defines for the Flags field */ 94 #define MPI2_RAID_ACTION_START_NEW (0x00) 95 #define MPI2_RAID_ACTION_START_RESUME (0x01) 96 97 /*ActionDataWord for MPI2_RAID_ACTION_STOP_RAID_FUNCTION Action */ 98 typedef struct _MPI2_RAID_ACTION_STOP_RAID_FUNCTION { 99 U8 RAIDFunction; /*0x00 */ 100 U8 Flags; /*0x01 */ 101 U16 Reserved1; /*0x02 */ 102 } MPI2_RAID_ACTION_STOP_RAID_FUNCTION, 103 *PTR_MPI2_RAID_ACTION_STOP_RAID_FUNCTION, 104 Mpi2RaidActionStopRaidFunction_t, 105 *pMpi2RaidActionStopRaidFunction_t; 106 107 /*defines for the RAIDFunction field */ 108 #define MPI2_RAID_ACTION_STOP_BACKGROUND_INIT (0x00) 109 #define MPI2_RAID_ACTION_STOP_ONLINE_CAP_EXPANSION (0x01) 110 #define MPI2_RAID_ACTION_STOP_CONSISTENCY_CHECK (0x02) 111 112 /*defines for the Flags field */ 113 #define MPI2_RAID_ACTION_STOP_ABORT (0x00) 114 #define MPI2_RAID_ACTION_STOP_PAUSE (0x01) 115 116 /*ActionDataWord for MPI2_RAID_ACTION_CREATE_HOT_SPARE Action */ 117 typedef struct _MPI2_RAID_ACTION_HOT_SPARE { 118 U8 HotSparePool; /*0x00 */ 119 U8 Reserved1; /*0x01 */ 120 U16 DevHandle; /*0x02 */ 121 } MPI2_RAID_ACTION_HOT_SPARE, *PTR_MPI2_RAID_ACTION_HOT_SPARE, 122 Mpi2RaidActionHotSpare_t, *pMpi2RaidActionHotSpare_t; 123 124 /*ActionDataWord for MPI2_RAID_ACTION_DEVICE_FW_UPDATE_MODE Action */ 125 typedef struct _MPI2_RAID_ACTION_FW_UPDATE_MODE { 126 U8 Flags; /*0x00 */ 127 U8 DeviceFirmwareUpdateModeTimeout; /*0x01 */ 128 U16 Reserved1; /*0x02 */ 129 } MPI2_RAID_ACTION_FW_UPDATE_MODE, 130 *PTR_MPI2_RAID_ACTION_FW_UPDATE_MODE, 131 Mpi2RaidActionFwUpdateMode_t, 132 *pMpi2RaidActionFwUpdateMode_t; 133 134 /*ActionDataWord defines for use with 135 *MPI2_RAID_ACTION_DEVICE_FW_UPDATE_MODE action */ 136 #define MPI2_RAID_ACTION_ADATA_DISABLE_FW_UPDATE (0x00) 137 #define MPI2_RAID_ACTION_ADATA_ENABLE_FW_UPDATE (0x01) 138 139 typedef union _MPI2_RAID_ACTION_DATA { 140 U32 Word; 141 MPI2_RAID_ACTION_RATE_DATA Rates; 142 MPI2_RAID_ACTION_START_RAID_FUNCTION StartRaidFunction; 143 MPI2_RAID_ACTION_STOP_RAID_FUNCTION StopRaidFunction; 144 MPI2_RAID_ACTION_HOT_SPARE HotSpare; 145 MPI2_RAID_ACTION_FW_UPDATE_MODE FwUpdateMode; 146 } MPI2_RAID_ACTION_DATA, *PTR_MPI2_RAID_ACTION_DATA, 147 Mpi2RaidActionData_t, *pMpi2RaidActionData_t; 148 149 /*RAID Action Request Message */ 150 typedef struct _MPI2_RAID_ACTION_REQUEST { 151 U8 Action; /*0x00 */ 152 U8 Reserved1; /*0x01 */ 153 U8 ChainOffset; /*0x02 */ 154 U8 Function; /*0x03 */ 155 U16 VolDevHandle; /*0x04 */ 156 U8 PhysDiskNum; /*0x06 */ 157 U8 MsgFlags; /*0x07 */ 158 U8 VP_ID; /*0x08 */ 159 U8 VF_ID; /*0x09 */ 160 U16 Reserved2; /*0x0A */ 161 U32 Reserved3; /*0x0C */ 162 MPI2_RAID_ACTION_DATA ActionDataWord; /*0x10 */ 163 MPI2_SGE_SIMPLE_UNION ActionDataSGE; /*0x14 */ 164 } MPI2_RAID_ACTION_REQUEST, *PTR_MPI2_RAID_ACTION_REQUEST, 165 Mpi2RaidActionRequest_t, *pMpi2RaidActionRequest_t; 166 167 /*RAID Action request Action values */ 168 169 #define MPI2_RAID_ACTION_INDICATOR_STRUCT (0x01) 170 #define MPI2_RAID_ACTION_CREATE_VOLUME (0x02) 171 #define MPI2_RAID_ACTION_DELETE_VOLUME (0x03) 172 #define MPI2_RAID_ACTION_DISABLE_ALL_VOLUMES (0x04) 173 #define MPI2_RAID_ACTION_ENABLE_ALL_VOLUMES (0x05) 174 #define MPI2_RAID_ACTION_PHYSDISK_OFFLINE (0x0A) 175 #define MPI2_RAID_ACTION_PHYSDISK_ONLINE (0x0B) 176 #define MPI2_RAID_ACTION_FAIL_PHYSDISK (0x0F) 177 #define MPI2_RAID_ACTION_ACTIVATE_VOLUME (0x11) 178 #define MPI2_RAID_ACTION_DEVICE_FW_UPDATE_MODE (0x15) 179 #define MPI2_RAID_ACTION_CHANGE_VOL_WRITE_CACHE (0x17) 180 #define MPI2_RAID_ACTION_SET_VOLUME_NAME (0x18) 181 #define MPI2_RAID_ACTION_SET_RAID_FUNCTION_RATE (0x19) 182 #define MPI2_RAID_ACTION_ENABLE_FAILED_VOLUME (0x1C) 183 #define MPI2_RAID_ACTION_CREATE_HOT_SPARE (0x1D) 184 #define MPI2_RAID_ACTION_DELETE_HOT_SPARE (0x1E) 185 #define MPI2_RAID_ACTION_SYSTEM_SHUTDOWN_INITIATED (0x20) 186 #define MPI2_RAID_ACTION_START_RAID_FUNCTION (0x21) 187 #define MPI2_RAID_ACTION_STOP_RAID_FUNCTION (0x22) 188 #define MPI2_RAID_ACTION_COMPATIBILITY_CHECK (0x23) 189 #define MPI2_RAID_ACTION_PHYSDISK_HIDDEN (0x24) 190 #define MPI2_RAID_ACTION_MIN_PRODUCT_SPECIFIC (0x80) 191 #define MPI2_RAID_ACTION_MAX_PRODUCT_SPECIFIC (0xFF) 192 193 /*RAID Volume Creation Structure */ 194 195 /* 196 *The following define can be customized for the targeted product. 197 */ 198 #ifndef MPI2_RAID_VOL_CREATION_NUM_PHYSDISKS 199 #define MPI2_RAID_VOL_CREATION_NUM_PHYSDISKS (1) 200 #endif 201 202 typedef struct _MPI2_RAID_VOLUME_PHYSDISK { 203 U8 RAIDSetNum; /*0x00 */ 204 U8 PhysDiskMap; /*0x01 */ 205 U16 PhysDiskDevHandle; /*0x02 */ 206 } MPI2_RAID_VOLUME_PHYSDISK, *PTR_MPI2_RAID_VOLUME_PHYSDISK, 207 Mpi2RaidVolumePhysDisk_t, *pMpi2RaidVolumePhysDisk_t; 208 209 /*defines for the PhysDiskMap field */ 210 #define MPI2_RAIDACTION_PHYSDISK_PRIMARY (0x01) 211 #define MPI2_RAIDACTION_PHYSDISK_SECONDARY (0x02) 212 213 typedef struct _MPI2_RAID_VOLUME_CREATION_STRUCT { 214 U8 NumPhysDisks; /*0x00 */ 215 U8 VolumeType; /*0x01 */ 216 U16 Reserved1; /*0x02 */ 217 U32 VolumeCreationFlags; /*0x04 */ 218 U32 VolumeSettings; /*0x08 */ 219 U8 Reserved2; /*0x0C */ 220 U8 ResyncRate; /*0x0D */ 221 U16 DataScrubDuration; /*0x0E */ 222 U64 VolumeMaxLBA; /*0x10 */ 223 U32 StripeSize; /*0x18 */ 224 U8 Name[16]; /*0x1C */ 225 MPI2_RAID_VOLUME_PHYSDISK 226 PhysDisk[MPI2_RAID_VOL_CREATION_NUM_PHYSDISKS]; /*0x2C */ 227 } MPI2_RAID_VOLUME_CREATION_STRUCT, 228 *PTR_MPI2_RAID_VOLUME_CREATION_STRUCT, 229 Mpi2RaidVolumeCreationStruct_t, 230 *pMpi2RaidVolumeCreationStruct_t; 231 232 /*use MPI2_RAID_VOL_TYPE_ defines from mpi2_cnfg.h for VolumeType */ 233 234 /*defines for the VolumeCreationFlags field */ 235 #define MPI2_RAID_VOL_CREATION_DEFAULT_SETTINGS (0x80000000) 236 #define MPI2_RAID_VOL_CREATION_BACKGROUND_INIT (0x00000004) 237 #define MPI2_RAID_VOL_CREATION_LOW_LEVEL_INIT (0x00000002) 238 #define MPI2_RAID_VOL_CREATION_MIGRATE_DATA (0x00000001) 239 /*The following is an obsolete define. 240 *It must be shifted left 24 bits in order to set the proper bit. 241 */ 242 #define MPI2_RAID_VOL_CREATION_USE_DEFAULT_SETTINGS (0x80) 243 244 /*RAID Online Capacity Expansion Structure */ 245 246 typedef struct _MPI2_RAID_ONLINE_CAPACITY_EXPANSION { 247 U32 Flags; /*0x00 */ 248 U16 DevHandle0; /*0x04 */ 249 U16 Reserved1; /*0x06 */ 250 U16 DevHandle1; /*0x08 */ 251 U16 Reserved2; /*0x0A */ 252 } MPI2_RAID_ONLINE_CAPACITY_EXPANSION, 253 *PTR_MPI2_RAID_ONLINE_CAPACITY_EXPANSION, 254 Mpi2RaidOnlineCapacityExpansion_t, 255 *pMpi2RaidOnlineCapacityExpansion_t; 256 257 /*RAID Compatibility Input Structure */ 258 259 typedef struct _MPI2_RAID_COMPATIBILITY_INPUT_STRUCT { 260 U16 SourceDevHandle; /*0x00 */ 261 U16 CandidateDevHandle; /*0x02 */ 262 U32 Flags; /*0x04 */ 263 U32 Reserved1; /*0x08 */ 264 U32 Reserved2; /*0x0C */ 265 } MPI2_RAID_COMPATIBILITY_INPUT_STRUCT, 266 *PTR_MPI2_RAID_COMPATIBILITY_INPUT_STRUCT, 267 Mpi2RaidCompatibilityInputStruct_t, 268 *pMpi2RaidCompatibilityInputStruct_t; 269 270 /*defines for RAID Compatibility Structure Flags field */ 271 #define MPI2_RAID_COMPAT_SOURCE_IS_VOLUME_FLAG (0x00000002) 272 #define MPI2_RAID_COMPAT_REPORT_SOURCE_INFO_FLAG (0x00000001) 273 274 /*RAID Volume Indicator Structure */ 275 276 typedef struct _MPI2_RAID_VOL_INDICATOR { 277 U64 TotalBlocks; /*0x00 */ 278 U64 BlocksRemaining; /*0x08 */ 279 U32 Flags; /*0x10 */ 280 U32 ElapsedSeconds; /* 0x14 */ 281 } MPI2_RAID_VOL_INDICATOR, *PTR_MPI2_RAID_VOL_INDICATOR, 282 Mpi2RaidVolIndicator_t, *pMpi2RaidVolIndicator_t; 283 284 /*defines for RAID Volume Indicator Flags field */ 285 #define MPI2_RAID_VOL_FLAGS_ELAPSED_SECONDS_VALID (0x80000000) 286 #define MPI2_RAID_VOL_FLAGS_OP_MASK (0x0000000F) 287 #define MPI2_RAID_VOL_FLAGS_OP_BACKGROUND_INIT (0x00000000) 288 #define MPI2_RAID_VOL_FLAGS_OP_ONLINE_CAP_EXPANSION (0x00000001) 289 #define MPI2_RAID_VOL_FLAGS_OP_CONSISTENCY_CHECK (0x00000002) 290 #define MPI2_RAID_VOL_FLAGS_OP_RESYNC (0x00000003) 291 #define MPI2_RAID_VOL_FLAGS_OP_MDC (0x00000004) 292 293 /*RAID Compatibility Result Structure */ 294 295 typedef struct _MPI2_RAID_COMPATIBILITY_RESULT_STRUCT { 296 U8 State; /*0x00 */ 297 U8 Reserved1; /*0x01 */ 298 U16 Reserved2; /*0x02 */ 299 U32 GenericAttributes; /*0x04 */ 300 U32 OEMSpecificAttributes; /*0x08 */ 301 U32 Reserved3; /*0x0C */ 302 U32 Reserved4; /*0x10 */ 303 } MPI2_RAID_COMPATIBILITY_RESULT_STRUCT, 304 *PTR_MPI2_RAID_COMPATIBILITY_RESULT_STRUCT, 305 Mpi2RaidCompatibilityResultStruct_t, 306 *pMpi2RaidCompatibilityResultStruct_t; 307 308 /*defines for RAID Compatibility Result Structure State field */ 309 #define MPI2_RAID_COMPAT_STATE_COMPATIBLE (0x00) 310 #define MPI2_RAID_COMPAT_STATE_NOT_COMPATIBLE (0x01) 311 312 /*defines for RAID Compatibility Result Structure GenericAttributes field */ 313 #define MPI2_RAID_COMPAT_GENATTRIB_4K_SECTOR (0x00000010) 314 315 #define MPI2_RAID_COMPAT_GENATTRIB_MEDIA_MASK (0x0000000C) 316 #define MPI2_RAID_COMPAT_GENATTRIB_SOLID_STATE_DRIVE (0x00000008) 317 #define MPI2_RAID_COMPAT_GENATTRIB_HARD_DISK_DRIVE (0x00000004) 318 319 #define MPI2_RAID_COMPAT_GENATTRIB_PROTOCOL_MASK (0x00000003) 320 #define MPI2_RAID_COMPAT_GENATTRIB_SAS_PROTOCOL (0x00000002) 321 #define MPI2_RAID_COMPAT_GENATTRIB_SATA_PROTOCOL (0x00000001) 322 323 /*RAID Action Reply ActionData union */ 324 typedef union _MPI2_RAID_ACTION_REPLY_DATA { 325 U32 Word[6]; 326 MPI2_RAID_VOL_INDICATOR RaidVolumeIndicator; 327 U16 VolDevHandle; 328 U8 VolumeState; 329 U8 PhysDiskNum; 330 MPI2_RAID_COMPATIBILITY_RESULT_STRUCT RaidCompatibilityResult; 331 } MPI2_RAID_ACTION_REPLY_DATA, *PTR_MPI2_RAID_ACTION_REPLY_DATA, 332 Mpi2RaidActionReplyData_t, *pMpi2RaidActionReplyData_t; 333 334 /*use MPI2_RAIDVOL0_SETTING_ defines from mpi2_cnfg.h for 335 *MPI2_RAID_ACTION_CHANGE_VOL_WRITE_CACHE action */ 336 337 /*RAID Action Reply Message */ 338 typedef struct _MPI2_RAID_ACTION_REPLY { 339 U8 Action; /*0x00 */ 340 U8 Reserved1; /*0x01 */ 341 U8 MsgLength; /*0x02 */ 342 U8 Function; /*0x03 */ 343 U16 VolDevHandle; /*0x04 */ 344 U8 PhysDiskNum; /*0x06 */ 345 U8 MsgFlags; /*0x07 */ 346 U8 VP_ID; /*0x08 */ 347 U8 VF_ID; /*0x09 */ 348 U16 Reserved2; /*0x0A */ 349 U16 Reserved3; /*0x0C */ 350 U16 IOCStatus; /*0x0E */ 351 U32 IOCLogInfo; /*0x10 */ 352 MPI2_RAID_ACTION_REPLY_DATA ActionData; /*0x14 */ 353 } MPI2_RAID_ACTION_REPLY, *PTR_MPI2_RAID_ACTION_REPLY, 354 Mpi2RaidActionReply_t, *pMpi2RaidActionReply_t; 355 356 #endif 357