1 /* 2 * Copyright (c) 2000-2010 LSI Corporation. 3 * 4 * 5 * Name: mpi2_raid.h 6 * Title: MPI Integrated RAID messages and structures 7 * Creation Date: April 26, 2007 8 * 9 * mpi2_raid.h Version: 02.00.05 10 * 11 * Version History 12 * --------------- 13 * 14 * Date Version Description 15 * -------- -------- ------------------------------------------------------ 16 * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A. 17 * 08-31-07 02.00.01 Modifications to RAID Action request and reply, 18 * including the Actions and ActionData. 19 * 02-29-08 02.00.02 Added MPI2_RAID_ACTION_ADATA_DISABL_FULL_REBUILD. 20 * 05-21-08 02.00.03 Added MPI2_RAID_VOL_CREATION_NUM_PHYSDISKS so that 21 * the PhysDisk array in MPI2_RAID_VOLUME_CREATION_STRUCT 22 * can be sized by the build environment. 23 * 07-30-09 02.00.04 Added proper define for the Use Default Settings bit of 24 * VolumeCreationFlags and marked the old one as obsolete. 25 * 05-12-10 02.00.05 Added MPI2_RAID_VOL_FLAGS_OP_MDC define. 26 * -------------------------------------------------------------------------- 27 */ 28 29 #ifndef MPI2_RAID_H 30 #define MPI2_RAID_H 31 32 /***************************************************************************** 33 * 34 * Integrated RAID Messages 35 * 36 *****************************************************************************/ 37 38 /**************************************************************************** 39 * RAID Action messages 40 ****************************************************************************/ 41 42 /* ActionDataWord defines for use with MPI2_RAID_ACTION_DELETE_VOLUME action */ 43 #define MPI2_RAID_ACTION_ADATA_KEEP_LBA0 (0x00000000) 44 #define MPI2_RAID_ACTION_ADATA_ZERO_LBA0 (0x00000001) 45 46 /* use MPI2_RAIDVOL0_SETTING_ defines from mpi2_cnfg.h for MPI2_RAID_ACTION_CHANGE_VOL_WRITE_CACHE action */ 47 48 /* ActionDataWord defines for use with MPI2_RAID_ACTION_DISABLE_ALL_VOLUMES action */ 49 #define MPI2_RAID_ACTION_ADATA_DISABL_FULL_REBUILD (0x00000001) 50 51 /* ActionDataWord for MPI2_RAID_ACTION_SET_RAID_FUNCTION_RATE Action */ 52 typedef struct _MPI2_RAID_ACTION_RATE_DATA 53 { 54 U8 RateToChange; /* 0x00 */ 55 U8 RateOrMode; /* 0x01 */ 56 U16 DataScrubDuration; /* 0x02 */ 57 } MPI2_RAID_ACTION_RATE_DATA, MPI2_POINTER PTR_MPI2_RAID_ACTION_RATE_DATA, 58 Mpi2RaidActionRateData_t, MPI2_POINTER pMpi2RaidActionRateData_t; 59 60 #define MPI2_RAID_ACTION_SET_RATE_RESYNC (0x00) 61 #define MPI2_RAID_ACTION_SET_RATE_DATA_SCRUB (0x01) 62 #define MPI2_RAID_ACTION_SET_RATE_POWERSAVE_MODE (0x02) 63 64 /* ActionDataWord for MPI2_RAID_ACTION_START_RAID_FUNCTION Action */ 65 typedef struct _MPI2_RAID_ACTION_START_RAID_FUNCTION 66 { 67 U8 RAIDFunction; /* 0x00 */ 68 U8 Flags; /* 0x01 */ 69 U16 Reserved1; /* 0x02 */ 70 } MPI2_RAID_ACTION_START_RAID_FUNCTION, 71 MPI2_POINTER PTR_MPI2_RAID_ACTION_START_RAID_FUNCTION, 72 Mpi2RaidActionStartRaidFunction_t, 73 MPI2_POINTER pMpi2RaidActionStartRaidFunction_t; 74 75 /* defines for the RAIDFunction field */ 76 #define MPI2_RAID_ACTION_START_BACKGROUND_INIT (0x00) 77 #define MPI2_RAID_ACTION_START_ONLINE_CAP_EXPANSION (0x01) 78 #define MPI2_RAID_ACTION_START_CONSISTENCY_CHECK (0x02) 79 80 /* defines for the Flags field */ 81 #define MPI2_RAID_ACTION_START_NEW (0x00) 82 #define MPI2_RAID_ACTION_START_RESUME (0x01) 83 84 /* ActionDataWord for MPI2_RAID_ACTION_STOP_RAID_FUNCTION Action */ 85 typedef struct _MPI2_RAID_ACTION_STOP_RAID_FUNCTION 86 { 87 U8 RAIDFunction; /* 0x00 */ 88 U8 Flags; /* 0x01 */ 89 U16 Reserved1; /* 0x02 */ 90 } MPI2_RAID_ACTION_STOP_RAID_FUNCTION, 91 MPI2_POINTER PTR_MPI2_RAID_ACTION_STOP_RAID_FUNCTION, 92 Mpi2RaidActionStopRaidFunction_t, 93 MPI2_POINTER pMpi2RaidActionStopRaidFunction_t; 94 95 /* defines for the RAIDFunction field */ 96 #define MPI2_RAID_ACTION_STOP_BACKGROUND_INIT (0x00) 97 #define MPI2_RAID_ACTION_STOP_ONLINE_CAP_EXPANSION (0x01) 98 #define MPI2_RAID_ACTION_STOP_CONSISTENCY_CHECK (0x02) 99 100 /* defines for the Flags field */ 101 #define MPI2_RAID_ACTION_STOP_ABORT (0x00) 102 #define MPI2_RAID_ACTION_STOP_PAUSE (0x01) 103 104 /* ActionDataWord for MPI2_RAID_ACTION_CREATE_HOT_SPARE Action */ 105 typedef struct _MPI2_RAID_ACTION_HOT_SPARE 106 { 107 U8 HotSparePool; /* 0x00 */ 108 U8 Reserved1; /* 0x01 */ 109 U16 DevHandle; /* 0x02 */ 110 } MPI2_RAID_ACTION_HOT_SPARE, MPI2_POINTER PTR_MPI2_RAID_ACTION_HOT_SPARE, 111 Mpi2RaidActionHotSpare_t, MPI2_POINTER pMpi2RaidActionHotSpare_t; 112 113 /* ActionDataWord for MPI2_RAID_ACTION_DEVICE_FW_UPDATE_MODE Action */ 114 typedef struct _MPI2_RAID_ACTION_FW_UPDATE_MODE 115 { 116 U8 Flags; /* 0x00 */ 117 U8 DeviceFirmwareUpdateModeTimeout; /* 0x01 */ 118 U16 Reserved1; /* 0x02 */ 119 } MPI2_RAID_ACTION_FW_UPDATE_MODE, 120 MPI2_POINTER PTR_MPI2_RAID_ACTION_FW_UPDATE_MODE, 121 Mpi2RaidActionFwUpdateMode_t, MPI2_POINTER pMpi2RaidActionFwUpdateMode_t; 122 123 /* ActionDataWord defines for use with MPI2_RAID_ACTION_DEVICE_FW_UPDATE_MODE action */ 124 #define MPI2_RAID_ACTION_ADATA_DISABLE_FW_UPDATE (0x00) 125 #define MPI2_RAID_ACTION_ADATA_ENABLE_FW_UPDATE (0x01) 126 127 typedef union _MPI2_RAID_ACTION_DATA 128 { 129 U32 Word; 130 MPI2_RAID_ACTION_RATE_DATA Rates; 131 MPI2_RAID_ACTION_START_RAID_FUNCTION StartRaidFunction; 132 MPI2_RAID_ACTION_STOP_RAID_FUNCTION StopRaidFunction; 133 MPI2_RAID_ACTION_HOT_SPARE HotSpare; 134 MPI2_RAID_ACTION_FW_UPDATE_MODE FwUpdateMode; 135 } MPI2_RAID_ACTION_DATA, MPI2_POINTER PTR_MPI2_RAID_ACTION_DATA, 136 Mpi2RaidActionData_t, MPI2_POINTER pMpi2RaidActionData_t; 137 138 139 /* RAID Action Request Message */ 140 typedef struct _MPI2_RAID_ACTION_REQUEST 141 { 142 U8 Action; /* 0x00 */ 143 U8 Reserved1; /* 0x01 */ 144 U8 ChainOffset; /* 0x02 */ 145 U8 Function; /* 0x03 */ 146 U16 VolDevHandle; /* 0x04 */ 147 U8 PhysDiskNum; /* 0x06 */ 148 U8 MsgFlags; /* 0x07 */ 149 U8 VP_ID; /* 0x08 */ 150 U8 VF_ID; /* 0x09 */ 151 U16 Reserved2; /* 0x0A */ 152 U32 Reserved3; /* 0x0C */ 153 MPI2_RAID_ACTION_DATA ActionDataWord; /* 0x10 */ 154 MPI2_SGE_SIMPLE_UNION ActionDataSGE; /* 0x14 */ 155 } MPI2_RAID_ACTION_REQUEST, MPI2_POINTER PTR_MPI2_RAID_ACTION_REQUEST, 156 Mpi2RaidActionRequest_t, MPI2_POINTER pMpi2RaidActionRequest_t; 157 158 /* RAID Action request Action values */ 159 160 #define MPI2_RAID_ACTION_INDICATOR_STRUCT (0x01) 161 #define MPI2_RAID_ACTION_CREATE_VOLUME (0x02) 162 #define MPI2_RAID_ACTION_DELETE_VOLUME (0x03) 163 #define MPI2_RAID_ACTION_DISABLE_ALL_VOLUMES (0x04) 164 #define MPI2_RAID_ACTION_ENABLE_ALL_VOLUMES (0x05) 165 #define MPI2_RAID_ACTION_PHYSDISK_OFFLINE (0x0A) 166 #define MPI2_RAID_ACTION_PHYSDISK_ONLINE (0x0B) 167 #define MPI2_RAID_ACTION_FAIL_PHYSDISK (0x0F) 168 #define MPI2_RAID_ACTION_ACTIVATE_VOLUME (0x11) 169 #define MPI2_RAID_ACTION_DEVICE_FW_UPDATE_MODE (0x15) 170 #define MPI2_RAID_ACTION_CHANGE_VOL_WRITE_CACHE (0x17) 171 #define MPI2_RAID_ACTION_SET_VOLUME_NAME (0x18) 172 #define MPI2_RAID_ACTION_SET_RAID_FUNCTION_RATE (0x19) 173 #define MPI2_RAID_ACTION_ENABLE_FAILED_VOLUME (0x1C) 174 #define MPI2_RAID_ACTION_CREATE_HOT_SPARE (0x1D) 175 #define MPI2_RAID_ACTION_DELETE_HOT_SPARE (0x1E) 176 #define MPI2_RAID_ACTION_SYSTEM_SHUTDOWN_INITIATED (0x20) 177 #define MPI2_RAID_ACTION_START_RAID_FUNCTION (0x21) 178 #define MPI2_RAID_ACTION_STOP_RAID_FUNCTION (0x22) 179 180 181 /* RAID Volume Creation Structure */ 182 183 /* 184 * The following define can be customized for the targeted product. 185 */ 186 #ifndef MPI2_RAID_VOL_CREATION_NUM_PHYSDISKS 187 #define MPI2_RAID_VOL_CREATION_NUM_PHYSDISKS (1) 188 #endif 189 190 typedef struct _MPI2_RAID_VOLUME_PHYSDISK 191 { 192 U8 RAIDSetNum; /* 0x00 */ 193 U8 PhysDiskMap; /* 0x01 */ 194 U16 PhysDiskDevHandle; /* 0x02 */ 195 } MPI2_RAID_VOLUME_PHYSDISK, MPI2_POINTER PTR_MPI2_RAID_VOLUME_PHYSDISK, 196 Mpi2RaidVolumePhysDisk_t, MPI2_POINTER pMpi2RaidVolumePhysDisk_t; 197 198 /* defines for the PhysDiskMap field */ 199 #define MPI2_RAIDACTION_PHYSDISK_PRIMARY (0x01) 200 #define MPI2_RAIDACTION_PHYSDISK_SECONDARY (0x02) 201 202 typedef struct _MPI2_RAID_VOLUME_CREATION_STRUCT 203 { 204 U8 NumPhysDisks; /* 0x00 */ 205 U8 VolumeType; /* 0x01 */ 206 U16 Reserved1; /* 0x02 */ 207 U32 VolumeCreationFlags; /* 0x04 */ 208 U32 VolumeSettings; /* 0x08 */ 209 U8 Reserved2; /* 0x0C */ 210 U8 ResyncRate; /* 0x0D */ 211 U16 DataScrubDuration; /* 0x0E */ 212 U64 VolumeMaxLBA; /* 0x10 */ 213 U32 StripeSize; /* 0x18 */ 214 U8 Name[16]; /* 0x1C */ 215 MPI2_RAID_VOLUME_PHYSDISK PhysDisk[MPI2_RAID_VOL_CREATION_NUM_PHYSDISKS];/* 0x2C */ 216 } MPI2_RAID_VOLUME_CREATION_STRUCT, 217 MPI2_POINTER PTR_MPI2_RAID_VOLUME_CREATION_STRUCT, 218 Mpi2RaidVolumeCreationStruct_t, MPI2_POINTER pMpi2RaidVolumeCreationStruct_t; 219 220 /* use MPI2_RAID_VOL_TYPE_ defines from mpi2_cnfg.h for VolumeType */ 221 222 /* defines for the VolumeCreationFlags field */ 223 #define MPI2_RAID_VOL_CREATION_DEFAULT_SETTINGS (0x80000000) 224 #define MPI2_RAID_VOL_CREATION_BACKGROUND_INIT (0x00000004) 225 #define MPI2_RAID_VOL_CREATION_LOW_LEVEL_INIT (0x00000002) 226 #define MPI2_RAID_VOL_CREATION_MIGRATE_DATA (0x00000001) 227 /* The following is an obsolete define. 228 * It must be shifted left 24 bits in order to set the proper bit. 229 */ 230 #define MPI2_RAID_VOL_CREATION_USE_DEFAULT_SETTINGS (0x80) 231 232 233 /* RAID Online Capacity Expansion Structure */ 234 235 typedef struct _MPI2_RAID_ONLINE_CAPACITY_EXPANSION 236 { 237 U32 Flags; /* 0x00 */ 238 U16 DevHandle0; /* 0x04 */ 239 U16 Reserved1; /* 0x06 */ 240 U16 DevHandle1; /* 0x08 */ 241 U16 Reserved2; /* 0x0A */ 242 } MPI2_RAID_ONLINE_CAPACITY_EXPANSION, 243 MPI2_POINTER PTR_MPI2_RAID_ONLINE_CAPACITY_EXPANSION, 244 Mpi2RaidOnlineCapacityExpansion_t, 245 MPI2_POINTER pMpi2RaidOnlineCapacityExpansion_t; 246 247 248 /* RAID Volume Indicator Structure */ 249 250 typedef struct _MPI2_RAID_VOL_INDICATOR 251 { 252 U64 TotalBlocks; /* 0x00 */ 253 U64 BlocksRemaining; /* 0x08 */ 254 U32 Flags; /* 0x10 */ 255 } MPI2_RAID_VOL_INDICATOR, MPI2_POINTER PTR_MPI2_RAID_VOL_INDICATOR, 256 Mpi2RaidVolIndicator_t, MPI2_POINTER pMpi2RaidVolIndicator_t; 257 258 /* defines for RAID Volume Indicator Flags field */ 259 #define MPI2_RAID_VOL_FLAGS_OP_MASK (0x0000000F) 260 #define MPI2_RAID_VOL_FLAGS_OP_BACKGROUND_INIT (0x00000000) 261 #define MPI2_RAID_VOL_FLAGS_OP_ONLINE_CAP_EXPANSION (0x00000001) 262 #define MPI2_RAID_VOL_FLAGS_OP_CONSISTENCY_CHECK (0x00000002) 263 #define MPI2_RAID_VOL_FLAGS_OP_RESYNC (0x00000003) 264 #define MPI2_RAID_VOL_FLAGS_OP_MDC (0x00000004) 265 266 267 /* RAID Action Reply ActionData union */ 268 typedef union _MPI2_RAID_ACTION_REPLY_DATA 269 { 270 U32 Word[5]; 271 MPI2_RAID_VOL_INDICATOR RaidVolumeIndicator; 272 U16 VolDevHandle; 273 U8 VolumeState; 274 U8 PhysDiskNum; 275 } MPI2_RAID_ACTION_REPLY_DATA, MPI2_POINTER PTR_MPI2_RAID_ACTION_REPLY_DATA, 276 Mpi2RaidActionReplyData_t, MPI2_POINTER pMpi2RaidActionReplyData_t; 277 278 /* use MPI2_RAIDVOL0_SETTING_ defines from mpi2_cnfg.h for MPI2_RAID_ACTION_CHANGE_VOL_WRITE_CACHE action */ 279 280 281 /* RAID Action Reply Message */ 282 typedef struct _MPI2_RAID_ACTION_REPLY 283 { 284 U8 Action; /* 0x00 */ 285 U8 Reserved1; /* 0x01 */ 286 U8 MsgLength; /* 0x02 */ 287 U8 Function; /* 0x03 */ 288 U16 VolDevHandle; /* 0x04 */ 289 U8 PhysDiskNum; /* 0x06 */ 290 U8 MsgFlags; /* 0x07 */ 291 U8 VP_ID; /* 0x08 */ 292 U8 VF_ID; /* 0x09 */ 293 U16 Reserved2; /* 0x0A */ 294 U16 Reserved3; /* 0x0C */ 295 U16 IOCStatus; /* 0x0E */ 296 U32 IOCLogInfo; /* 0x10 */ 297 MPI2_RAID_ACTION_REPLY_DATA ActionData; /* 0x14 */ 298 } MPI2_RAID_ACTION_REPLY, MPI2_POINTER PTR_MPI2_RAID_ACTION_REPLY, 299 Mpi2RaidActionReply_t, MPI2_POINTER pMpi2RaidActionReply_t; 300 301 302 #endif 303 304