1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright 2000-2020 Broadcom Inc. All rights reserved. 4 * 5 * 6 * Name: mpi2_init.h 7 * Title: MPI SCSI initiator mode messages and structures 8 * Creation Date: June 23, 2006 9 * 10 * mpi2_init.h Version: 02.00.21 11 * 12 * NOTE: Names (typedefs, defines, etc.) beginning with an MPI25 or Mpi25 13 * prefix are for use only on MPI v2.5 products, and must not be used 14 * with MPI v2.0 products. Unless otherwise noted, names beginning with 15 * MPI2 or Mpi2 are for use with both MPI v2.0 and MPI v2.5 products. 16 * 17 * Version History 18 * --------------- 19 * 20 * Date Version Description 21 * -------- -------- ------------------------------------------------------ 22 * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A. 23 * 10-31-07 02.00.01 Fixed name for pMpi2SCSITaskManagementRequest_t. 24 * 12-18-07 02.00.02 Modified Task Management Target Reset Method defines. 25 * 02-29-08 02.00.03 Added Query Task Set and Query Unit Attention. 26 * 03-03-08 02.00.04 Fixed name of struct _MPI2_SCSI_TASK_MANAGE_REPLY. 27 * 05-21-08 02.00.05 Fixed typo in name of Mpi2SepRequest_t. 28 * 10-02-08 02.00.06 Removed Untagged and No Disconnect values from SCSI IO 29 * Control field Task Attribute flags. 30 * Moved LUN field defines to mpi2.h becasue they are 31 * common to many structures. 32 * 05-06-09 02.00.07 Changed task management type of Query Unit Attention to 33 * Query Asynchronous Event. 34 * Defined two new bits in the SlotStatus field of the SCSI 35 * Enclosure Processor Request and Reply. 36 * 10-28-09 02.00.08 Added defines for decoding the ResponseInfo bytes for 37 * both SCSI IO Error Reply and SCSI Task Management Reply. 38 * Added ResponseInfo field to MPI2_SCSI_TASK_MANAGE_REPLY. 39 * Added MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG define. 40 * 02-10-10 02.00.09 Removed unused structure that had "#if 0" around it. 41 * 05-12-10 02.00.10 Added optional vendor-unique region to SCSI IO Request. 42 * 11-10-10 02.00.11 Added MPI2_SCSIIO_NUM_SGLOFFSETS define. 43 * 11-18-11 02.00.12 Incorporating additions for MPI v2.5. 44 * 02-06-12 02.00.13 Added alternate defines for Task Priority / Command 45 * Priority to match SAM-4. 46 * Added EEDPErrorOffset to MPI2_SCSI_IO_REPLY. 47 * 07-10-12 02.00.14 Added MPI2_SCSIIO_CONTROL_SHIFT_DATADIRECTION. 48 * 04-09-13 02.00.15 Added SCSIStatusQualifier field to MPI2_SCSI_IO_REPLY, 49 * replacing the Reserved4 field. 50 * 11-18-14 02.00.16 Updated copyright information. 51 * 03-16-15 02.00.17 Updated for MPI v2.6. 52 * Added MPI26_SCSIIO_IOFLAGS_ESCAPE_PASSTHROUGH. 53 * Added MPI2_SEP_REQ_SLOTSTATUS_DEV_OFF and 54 * MPI2_SEP_REPLY_SLOTSTATUS_DEV_OFF. 55 * 08-26-15 02.00.18 Added SCSITASKMGMT_MSGFLAGS for Target Reset. 56 * 12-18-15 02.00.19 Added EEDPObservedValue added to SCSI IO Reply message. 57 * 01-04-16 02.00.20 Modified EEDP reported values in SCSI IO Reply message. 58 * 01-21-16 02.00.21 Modified MPI26_SCSITASKMGMT_MSGFLAGS_PCIE* defines to 59 * be unique within first 32 characters. 60 * -------------------------------------------------------------------------- 61 */ 62 63 #ifndef MPI2_INIT_H 64 #define MPI2_INIT_H 65 66 /***************************************************************************** 67 * 68 * SCSI Initiator Messages 69 * 70 *****************************************************************************/ 71 72 /**************************************************************************** 73 * SCSI IO messages and associated structures 74 ****************************************************************************/ 75 76 typedef struct _MPI2_SCSI_IO_CDB_EEDP32 { 77 U8 CDB[20]; /*0x00 */ 78 __be32 PrimaryReferenceTag; /*0x14 */ 79 U16 PrimaryApplicationTag; /*0x18 */ 80 U16 PrimaryApplicationTagMask; /*0x1A */ 81 U32 TransferLength; /*0x1C */ 82 } MPI2_SCSI_IO_CDB_EEDP32, *PTR_MPI2_SCSI_IO_CDB_EEDP32, 83 Mpi2ScsiIoCdbEedp32_t, *pMpi2ScsiIoCdbEedp32_t; 84 85 /*MPI v2.0 CDB field */ 86 typedef union _MPI2_SCSI_IO_CDB_UNION { 87 U8 CDB32[32]; 88 MPI2_SCSI_IO_CDB_EEDP32 EEDP32; 89 MPI2_SGE_SIMPLE_UNION SGE; 90 } MPI2_SCSI_IO_CDB_UNION, *PTR_MPI2_SCSI_IO_CDB_UNION, 91 Mpi2ScsiIoCdb_t, *pMpi2ScsiIoCdb_t; 92 93 /*MPI v2.0 SCSI IO Request Message */ 94 typedef struct _MPI2_SCSI_IO_REQUEST { 95 U16 DevHandle; /*0x00 */ 96 U8 ChainOffset; /*0x02 */ 97 U8 Function; /*0x03 */ 98 U16 Reserved1; /*0x04 */ 99 U8 Reserved2; /*0x06 */ 100 U8 MsgFlags; /*0x07 */ 101 U8 VP_ID; /*0x08 */ 102 U8 VF_ID; /*0x09 */ 103 U16 Reserved3; /*0x0A */ 104 U32 SenseBufferLowAddress; /*0x0C */ 105 U16 SGLFlags; /*0x10 */ 106 U8 SenseBufferLength; /*0x12 */ 107 U8 Reserved4; /*0x13 */ 108 U8 SGLOffset0; /*0x14 */ 109 U8 SGLOffset1; /*0x15 */ 110 U8 SGLOffset2; /*0x16 */ 111 U8 SGLOffset3; /*0x17 */ 112 U32 SkipCount; /*0x18 */ 113 U32 DataLength; /*0x1C */ 114 U32 BidirectionalDataLength; /*0x20 */ 115 U16 IoFlags; /*0x24 */ 116 U16 EEDPFlags; /*0x26 */ 117 U32 EEDPBlockSize; /*0x28 */ 118 U32 SecondaryReferenceTag; /*0x2C */ 119 U16 SecondaryApplicationTag; /*0x30 */ 120 U16 ApplicationTagTranslationMask; /*0x32 */ 121 U8 LUN[8]; /*0x34 */ 122 U32 Control; /*0x3C */ 123 MPI2_SCSI_IO_CDB_UNION CDB; /*0x40 */ 124 125 #ifdef MPI2_SCSI_IO_VENDOR_UNIQUE_REGION /*typically this is left undefined */ 126 MPI2_SCSI_IO_VENDOR_UNIQUE VendorRegion; 127 #endif 128 129 MPI2_SGE_IO_UNION SGL; /*0x60 */ 130 131 } MPI2_SCSI_IO_REQUEST, *PTR_MPI2_SCSI_IO_REQUEST, 132 Mpi2SCSIIORequest_t, *pMpi2SCSIIORequest_t; 133 134 /*SCSI IO MsgFlags bits */ 135 136 /*MsgFlags for SenseBufferAddressSpace */ 137 #define MPI2_SCSIIO_MSGFLAGS_MASK_SENSE_ADDR (0x0C) 138 #define MPI2_SCSIIO_MSGFLAGS_SYSTEM_SENSE_ADDR (0x00) 139 #define MPI2_SCSIIO_MSGFLAGS_IOCDDR_SENSE_ADDR (0x04) 140 #define MPI2_SCSIIO_MSGFLAGS_IOCPLB_SENSE_ADDR (0x08) 141 #define MPI2_SCSIIO_MSGFLAGS_IOCPLBNTA_SENSE_ADDR (0x0C) 142 #define MPI26_SCSIIO_MSGFLAGS_IOCCTL_SENSE_ADDR (0x08) 143 144 /*SCSI IO SGLFlags bits */ 145 146 /*base values for Data Location Address Space */ 147 #define MPI2_SCSIIO_SGLFLAGS_ADDR_MASK (0x0C) 148 #define MPI2_SCSIIO_SGLFLAGS_SYSTEM_ADDR (0x00) 149 #define MPI2_SCSIIO_SGLFLAGS_IOCDDR_ADDR (0x04) 150 #define MPI2_SCSIIO_SGLFLAGS_IOCPLB_ADDR (0x08) 151 #define MPI2_SCSIIO_SGLFLAGS_IOCPLBNTA_ADDR (0x0C) 152 153 /*base values for Type */ 154 #define MPI2_SCSIIO_SGLFLAGS_TYPE_MASK (0x03) 155 #define MPI2_SCSIIO_SGLFLAGS_TYPE_MPI (0x00) 156 #define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE32 (0x01) 157 #define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE64 (0x02) 158 159 /*shift values for each sub-field */ 160 #define MPI2_SCSIIO_SGLFLAGS_SGL3_SHIFT (12) 161 #define MPI2_SCSIIO_SGLFLAGS_SGL2_SHIFT (8) 162 #define MPI2_SCSIIO_SGLFLAGS_SGL1_SHIFT (4) 163 #define MPI2_SCSIIO_SGLFLAGS_SGL0_SHIFT (0) 164 165 /*number of SGLOffset fields */ 166 #define MPI2_SCSIIO_NUM_SGLOFFSETS (4) 167 168 /*SCSI IO IoFlags bits */ 169 170 /*Large CDB Address Space */ 171 #define MPI2_SCSIIO_CDB_ADDR_MASK (0x6000) 172 #define MPI2_SCSIIO_CDB_ADDR_SYSTEM (0x0000) 173 #define MPI2_SCSIIO_CDB_ADDR_IOCDDR (0x2000) 174 #define MPI2_SCSIIO_CDB_ADDR_IOCPLB (0x4000) 175 #define MPI2_SCSIIO_CDB_ADDR_IOCPLBNTA (0x6000) 176 177 #define MPI2_SCSIIO_IOFLAGS_LARGE_CDB (0x1000) 178 #define MPI2_SCSIIO_IOFLAGS_BIDIRECTIONAL (0x0800) 179 #define MPI2_SCSIIO_IOFLAGS_MULTICAST (0x0400) 180 #define MPI2_SCSIIO_IOFLAGS_CMD_DETERMINES_DATA_DIR (0x0200) 181 #define MPI2_SCSIIO_IOFLAGS_CDBLENGTH_MASK (0x01FF) 182 183 /*SCSI IO EEDPFlags bits */ 184 185 #define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG (0x8000) 186 #define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_REFTAG (0x4000) 187 #define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_APPTAG (0x2000) 188 #define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_APPTAG (0x1000) 189 190 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG (0x0400) 191 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_APPTAG (0x0200) 192 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD (0x0100) 193 194 #define MPI2_SCSIIO_EEDPFLAGS_PASSTHRU_REFTAG (0x0008) 195 196 #define MPI2_SCSIIO_EEDPFLAGS_MASK_OP (0x0007) 197 #define MPI2_SCSIIO_EEDPFLAGS_NOOP_OP (0x0000) 198 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_OP (0x0001) 199 #define MPI2_SCSIIO_EEDPFLAGS_STRIP_OP (0x0002) 200 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_REMOVE_OP (0x0003) 201 #define MPI2_SCSIIO_EEDPFLAGS_INSERT_OP (0x0004) 202 #define MPI2_SCSIIO_EEDPFLAGS_REPLACE_OP (0x0006) 203 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_REGEN_OP (0x0007) 204 205 /*SCSI IO LUN fields: use MPI2_LUN_ from mpi2.h */ 206 207 /*SCSI IO Control bits */ 208 #define MPI2_SCSIIO_CONTROL_ADDCDBLEN_MASK (0xFC000000) 209 #define MPI2_SCSIIO_CONTROL_ADDCDBLEN_SHIFT (26) 210 211 #define MPI2_SCSIIO_CONTROL_DATADIRECTION_MASK (0x03000000) 212 #define MPI2_SCSIIO_CONTROL_SHIFT_DATADIRECTION (24) 213 #define MPI2_SCSIIO_CONTROL_NODATATRANSFER (0x00000000) 214 #define MPI2_SCSIIO_CONTROL_WRITE (0x01000000) 215 #define MPI2_SCSIIO_CONTROL_READ (0x02000000) 216 #define MPI2_SCSIIO_CONTROL_BIDIRECTIONAL (0x03000000) 217 218 #define MPI2_SCSIIO_CONTROL_TASKPRI_MASK (0x00007800) 219 #define MPI2_SCSIIO_CONTROL_TASKPRI_SHIFT (11) 220 /*alternate name for the previous field; called Command Priority in SAM-4 */ 221 #define MPI2_SCSIIO_CONTROL_CMDPRI_MASK (0x00007800) 222 #define MPI2_SCSIIO_CONTROL_CMDPRI_SHIFT (11) 223 224 #define MPI2_SCSIIO_CONTROL_TASKATTRIBUTE_MASK (0x00000700) 225 #define MPI2_SCSIIO_CONTROL_SIMPLEQ (0x00000000) 226 #define MPI2_SCSIIO_CONTROL_HEADOFQ (0x00000100) 227 #define MPI2_SCSIIO_CONTROL_ORDEREDQ (0x00000200) 228 #define MPI2_SCSIIO_CONTROL_ACAQ (0x00000400) 229 230 #define MPI2_SCSIIO_CONTROL_TLR_MASK (0x000000C0) 231 #define MPI2_SCSIIO_CONTROL_NO_TLR (0x00000000) 232 #define MPI2_SCSIIO_CONTROL_TLR_ON (0x00000040) 233 #define MPI2_SCSIIO_CONTROL_TLR_OFF (0x00000080) 234 235 /*MPI v2.5 CDB field */ 236 typedef union _MPI25_SCSI_IO_CDB_UNION { 237 U8 CDB32[32]; 238 MPI2_SCSI_IO_CDB_EEDP32 EEDP32; 239 MPI2_IEEE_SGE_SIMPLE64 SGE; 240 } MPI25_SCSI_IO_CDB_UNION, *PTR_MPI25_SCSI_IO_CDB_UNION, 241 Mpi25ScsiIoCdb_t, *pMpi25ScsiIoCdb_t; 242 243 /*MPI v2.5/2.6 SCSI IO Request Message */ 244 typedef struct _MPI25_SCSI_IO_REQUEST { 245 U16 DevHandle; /*0x00 */ 246 U8 ChainOffset; /*0x02 */ 247 U8 Function; /*0x03 */ 248 U16 Reserved1; /*0x04 */ 249 U8 Reserved2; /*0x06 */ 250 U8 MsgFlags; /*0x07 */ 251 U8 VP_ID; /*0x08 */ 252 U8 VF_ID; /*0x09 */ 253 U16 Reserved3; /*0x0A */ 254 U32 SenseBufferLowAddress; /*0x0C */ 255 U8 DMAFlags; /*0x10 */ 256 U8 Reserved5; /*0x11 */ 257 U8 SenseBufferLength; /*0x12 */ 258 U8 Reserved4; /*0x13 */ 259 U8 SGLOffset0; /*0x14 */ 260 U8 SGLOffset1; /*0x15 */ 261 U8 SGLOffset2; /*0x16 */ 262 U8 SGLOffset3; /*0x17 */ 263 U32 SkipCount; /*0x18 */ 264 U32 DataLength; /*0x1C */ 265 U32 BidirectionalDataLength; /*0x20 */ 266 U16 IoFlags; /*0x24 */ 267 U16 EEDPFlags; /*0x26 */ 268 U16 EEDPBlockSize; /*0x28 */ 269 U16 Reserved6; /*0x2A */ 270 U32 SecondaryReferenceTag; /*0x2C */ 271 U16 SecondaryApplicationTag; /*0x30 */ 272 U16 ApplicationTagTranslationMask; /*0x32 */ 273 U8 LUN[8]; /*0x34 */ 274 U32 Control; /*0x3C */ 275 MPI25_SCSI_IO_CDB_UNION CDB; /*0x40 */ 276 277 #ifdef MPI25_SCSI_IO_VENDOR_UNIQUE_REGION /*typically this is left undefined */ 278 MPI25_SCSI_IO_VENDOR_UNIQUE VendorRegion; 279 #endif 280 281 MPI25_SGE_IO_UNION SGL; /*0x60 */ 282 283 } MPI25_SCSI_IO_REQUEST, *PTR_MPI25_SCSI_IO_REQUEST, 284 Mpi25SCSIIORequest_t, *pMpi25SCSIIORequest_t; 285 286 /*use MPI2_SCSIIO_MSGFLAGS_ defines for the MsgFlags field */ 287 288 /*Defines for the DMAFlags field 289 * Each setting affects 4 SGLS, from SGL0 to SGL3. 290 * D = Data 291 * C = Cache DIF 292 * I = Interleaved 293 * H = Host DIF 294 */ 295 #define MPI25_SCSIIO_DMAFLAGS_OP_MASK (0x0F) 296 #define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_D (0x00) 297 #define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_C (0x01) 298 #define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_I (0x02) 299 #define MPI25_SCSIIO_DMAFLAGS_OP_D_D_C_C (0x03) 300 #define MPI25_SCSIIO_DMAFLAGS_OP_D_D_C_I (0x04) 301 #define MPI25_SCSIIO_DMAFLAGS_OP_D_D_I_I (0x05) 302 #define MPI25_SCSIIO_DMAFLAGS_OP_D_C_C_C (0x06) 303 #define MPI25_SCSIIO_DMAFLAGS_OP_D_C_C_I (0x07) 304 #define MPI25_SCSIIO_DMAFLAGS_OP_D_C_I_I (0x08) 305 #define MPI25_SCSIIO_DMAFLAGS_OP_D_I_I_I (0x09) 306 #define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_D (0x0A) 307 #define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_C (0x0B) 308 #define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_I (0x0C) 309 #define MPI25_SCSIIO_DMAFLAGS_OP_D_H_C_C (0x0D) 310 #define MPI25_SCSIIO_DMAFLAGS_OP_D_H_C_I (0x0E) 311 #define MPI25_SCSIIO_DMAFLAGS_OP_D_H_I_I (0x0F) 312 313 /*number of SGLOffset fields */ 314 #define MPI25_SCSIIO_NUM_SGLOFFSETS (4) 315 316 /*defines for the IoFlags field */ 317 #define MPI25_SCSIIO_IOFLAGS_IO_PATH_MASK (0xC000) 318 #define MPI25_SCSIIO_IOFLAGS_NORMAL_PATH (0x0000) 319 #define MPI25_SCSIIO_IOFLAGS_FAST_PATH (0x4000) 320 321 #define MPI26_SCSIIO_IOFLAGS_ESCAPE_PASSTHROUGH (0x2000) 322 #define MPI25_SCSIIO_IOFLAGS_LARGE_CDB (0x1000) 323 #define MPI25_SCSIIO_IOFLAGS_BIDIRECTIONAL (0x0800) 324 #define MPI26_SCSIIO_IOFLAGS_PORT_REQUEST (0x0400) 325 #define MPI25_SCSIIO_IOFLAGS_CDBLENGTH_MASK (0x01FF) 326 327 /*MPI v2.5 defines for the EEDPFlags bits */ 328 /*use MPI2_SCSIIO_EEDPFLAGS_ defines for the other EEDPFlags bits */ 329 #define MPI25_SCSIIO_EEDPFLAGS_ESCAPE_MODE_MASK (0x00C0) 330 #define MPI25_SCSIIO_EEDPFLAGS_COMPATIBLE_MODE (0x0000) 331 #define MPI25_SCSIIO_EEDPFLAGS_DO_NOT_DISABLE_MODE (0x0040) 332 #define MPI25_SCSIIO_EEDPFLAGS_APPTAG_DISABLE_MODE (0x0080) 333 #define MPI25_SCSIIO_EEDPFLAGS_APPTAG_REFTAG_DISABLE_MODE (0x00C0) 334 335 #define MPI25_SCSIIO_EEDPFLAGS_HOST_GUARD_METHOD_MASK (0x0030) 336 #define MPI25_SCSIIO_EEDPFLAGS_T10_CRC_HOST_GUARD (0x0000) 337 #define MPI25_SCSIIO_EEDPFLAGS_IP_CHKSUM_HOST_GUARD (0x0010) 338 339 /*use MPI2_LUN_ defines from mpi2.h for the LUN field */ 340 341 /*use MPI2_SCSIIO_CONTROL_ defines for the Control field */ 342 343 /*NOTE: The SCSI IO Reply is nearly the same for MPI 2.0 and MPI 2.5, so 344 * MPI2_SCSI_IO_REPLY is used for both. 345 */ 346 347 /*SCSI IO Error Reply Message */ 348 typedef struct _MPI2_SCSI_IO_REPLY { 349 U16 DevHandle; /*0x00 */ 350 U8 MsgLength; /*0x02 */ 351 U8 Function; /*0x03 */ 352 U16 Reserved1; /*0x04 */ 353 U8 Reserved2; /*0x06 */ 354 U8 MsgFlags; /*0x07 */ 355 U8 VP_ID; /*0x08 */ 356 U8 VF_ID; /*0x09 */ 357 U16 Reserved3; /*0x0A */ 358 U8 SCSIStatus; /*0x0C */ 359 U8 SCSIState; /*0x0D */ 360 U16 IOCStatus; /*0x0E */ 361 U32 IOCLogInfo; /*0x10 */ 362 U32 TransferCount; /*0x14 */ 363 U32 SenseCount; /*0x18 */ 364 U32 ResponseInfo; /*0x1C */ 365 U16 TaskTag; /*0x20 */ 366 U16 SCSIStatusQualifier; /* 0x22 */ 367 U32 BidirectionalTransferCount; /*0x24 */ 368 /* MPI 2.5+ only; Reserved in MPI 2.0 */ 369 U32 EEDPErrorOffset; /* 0x28 */ 370 /* MPI 2.5+ only; Reserved in MPI 2.0 */ 371 U16 EEDPObservedAppTag; /* 0x2C */ 372 /* MPI 2.5+ only; Reserved in MPI 2.0 */ 373 U16 EEDPObservedGuard; /* 0x2E */ 374 /* MPI 2.5+ only; Reserved in MPI 2.0 */ 375 U32 EEDPObservedRefTag; /* 0x30 */ 376 } MPI2_SCSI_IO_REPLY, *PTR_MPI2_SCSI_IO_REPLY, 377 Mpi2SCSIIOReply_t, *pMpi2SCSIIOReply_t; 378 379 /*SCSI IO Reply MsgFlags bits */ 380 #define MPI26_SCSIIO_REPLY_MSGFLAGS_REFTAG_OBSERVED_VALID (0x01) 381 #define MPI26_SCSIIO_REPLY_MSGFLAGS_GUARD_OBSERVED_VALID (0x02) 382 #define MPI26_SCSIIO_REPLY_MSGFLAGS_APPTAG_OBSERVED_VALID (0x04) 383 384 /*SCSI IO Reply SCSIStatus values (SAM-4 status codes) */ 385 386 #define MPI2_SCSI_STATUS_GOOD (0x00) 387 #define MPI2_SCSI_STATUS_CHECK_CONDITION (0x02) 388 #define MPI2_SCSI_STATUS_CONDITION_MET (0x04) 389 #define MPI2_SCSI_STATUS_BUSY (0x08) 390 #define MPI2_SCSI_STATUS_INTERMEDIATE (0x10) 391 #define MPI2_SCSI_STATUS_INTERMEDIATE_CONDMET (0x14) 392 #define MPI2_SCSI_STATUS_RESERVATION_CONFLICT (0x18) 393 #define MPI2_SCSI_STATUS_COMMAND_TERMINATED (0x22) /*obsolete */ 394 #define MPI2_SCSI_STATUS_TASK_SET_FULL (0x28) 395 #define MPI2_SCSI_STATUS_ACA_ACTIVE (0x30) 396 #define MPI2_SCSI_STATUS_TASK_ABORTED (0x40) 397 398 /*SCSI IO Reply SCSIState flags */ 399 400 #define MPI2_SCSI_STATE_RESPONSE_INFO_VALID (0x10) 401 #define MPI2_SCSI_STATE_TERMINATED (0x08) 402 #define MPI2_SCSI_STATE_NO_SCSI_STATUS (0x04) 403 #define MPI2_SCSI_STATE_AUTOSENSE_FAILED (0x02) 404 #define MPI2_SCSI_STATE_AUTOSENSE_VALID (0x01) 405 406 /*masks and shifts for the ResponseInfo field */ 407 408 #define MPI2_SCSI_RI_MASK_REASONCODE (0x000000FF) 409 #define MPI2_SCSI_RI_SHIFT_REASONCODE (0) 410 411 #define MPI2_SCSI_TASKTAG_UNKNOWN (0xFFFF) 412 413 /**************************************************************************** 414 * SCSI Task Management messages 415 ****************************************************************************/ 416 417 /*SCSI Task Management Request Message */ 418 typedef struct _MPI2_SCSI_TASK_MANAGE_REQUEST { 419 U16 DevHandle; /*0x00 */ 420 U8 ChainOffset; /*0x02 */ 421 U8 Function; /*0x03 */ 422 U8 Reserved1; /*0x04 */ 423 U8 TaskType; /*0x05 */ 424 U8 Reserved2; /*0x06 */ 425 U8 MsgFlags; /*0x07 */ 426 U8 VP_ID; /*0x08 */ 427 U8 VF_ID; /*0x09 */ 428 U16 Reserved3; /*0x0A */ 429 U8 LUN[8]; /*0x0C */ 430 U32 Reserved4[7]; /*0x14 */ 431 U16 TaskMID; /*0x30 */ 432 U16 Reserved5; /*0x32 */ 433 } MPI2_SCSI_TASK_MANAGE_REQUEST, 434 *PTR_MPI2_SCSI_TASK_MANAGE_REQUEST, 435 Mpi2SCSITaskManagementRequest_t, 436 *pMpi2SCSITaskManagementRequest_t; 437 438 /*TaskType values */ 439 440 #define MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK (0x01) 441 #define MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET (0x02) 442 #define MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET (0x03) 443 #define MPI2_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET (0x05) 444 #define MPI2_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET (0x06) 445 #define MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK (0x07) 446 #define MPI2_SCSITASKMGMT_TASKTYPE_CLR_ACA (0x08) 447 #define MPI2_SCSITASKMGMT_TASKTYPE_QRY_TASK_SET (0x09) 448 #define MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT (0x0A) 449 450 /*obsolete TaskType name */ 451 #define MPI2_SCSITASKMGMT_TASKTYPE_QRY_UNIT_ATTENTION \ 452 (MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT) 453 454 /*MsgFlags bits */ 455 456 #define MPI2_SCSITASKMGMT_MSGFLAGS_MASK_TARGET_RESET (0x18) 457 #define MPI26_SCSITASKMGMT_MSGFLAGS_HOT_RESET_PCIE (0x00) 458 #define MPI2_SCSITASKMGMT_MSGFLAGS_LINK_RESET (0x00) 459 #define MPI2_SCSITASKMGMT_MSGFLAGS_NEXUS_RESET_SRST (0x08) 460 #define MPI2_SCSITASKMGMT_MSGFLAGS_SAS_HARD_LINK_RESET (0x10) 461 462 #define MPI2_SCSITASKMGMT_MSGFLAGS_DO_NOT_SEND_TASK_IU (0x01) 463 #define MPI26_SCSITASKMGMT_MSGFLAGS_PROTOCOL_LVL_RST_PCIE (0x18) 464 465 /*SCSI Task Management Reply Message */ 466 typedef struct _MPI2_SCSI_TASK_MANAGE_REPLY { 467 U16 DevHandle; /*0x00 */ 468 U8 MsgLength; /*0x02 */ 469 U8 Function; /*0x03 */ 470 U8 ResponseCode; /*0x04 */ 471 U8 TaskType; /*0x05 */ 472 U8 Reserved1; /*0x06 */ 473 U8 MsgFlags; /*0x07 */ 474 U8 VP_ID; /*0x08 */ 475 U8 VF_ID; /*0x09 */ 476 U16 Reserved2; /*0x0A */ 477 U16 Reserved3; /*0x0C */ 478 U16 IOCStatus; /*0x0E */ 479 U32 IOCLogInfo; /*0x10 */ 480 U32 TerminationCount; /*0x14 */ 481 U32 ResponseInfo; /*0x18 */ 482 } MPI2_SCSI_TASK_MANAGE_REPLY, 483 *PTR_MPI2_SCSI_TASK_MANAGE_REPLY, 484 Mpi2SCSITaskManagementReply_t, *pMpi2SCSIManagementReply_t; 485 486 /*ResponseCode values */ 487 488 #define MPI2_SCSITASKMGMT_RSP_TM_COMPLETE (0x00) 489 #define MPI2_SCSITASKMGMT_RSP_INVALID_FRAME (0x02) 490 #define MPI2_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED (0x04) 491 #define MPI2_SCSITASKMGMT_RSP_TM_FAILED (0x05) 492 #define MPI2_SCSITASKMGMT_RSP_TM_SUCCEEDED (0x08) 493 #define MPI2_SCSITASKMGMT_RSP_TM_INVALID_LUN (0x09) 494 #define MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG (0x0A) 495 #define MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC (0x80) 496 497 /*masks and shifts for the ResponseInfo field */ 498 499 #define MPI2_SCSITASKMGMT_RI_MASK_REASONCODE (0x000000FF) 500 #define MPI2_SCSITASKMGMT_RI_SHIFT_REASONCODE (0) 501 #define MPI2_SCSITASKMGMT_RI_MASK_ARI2 (0x0000FF00) 502 #define MPI2_SCSITASKMGMT_RI_SHIFT_ARI2 (8) 503 #define MPI2_SCSITASKMGMT_RI_MASK_ARI1 (0x00FF0000) 504 #define MPI2_SCSITASKMGMT_RI_SHIFT_ARI1 (16) 505 #define MPI2_SCSITASKMGMT_RI_MASK_ARI0 (0xFF000000) 506 #define MPI2_SCSITASKMGMT_RI_SHIFT_ARI0 (24) 507 508 /**************************************************************************** 509 * SCSI Enclosure Processor messages 510 ****************************************************************************/ 511 512 /*SCSI Enclosure Processor Request Message */ 513 typedef struct _MPI2_SEP_REQUEST { 514 U16 DevHandle; /*0x00 */ 515 U8 ChainOffset; /*0x02 */ 516 U8 Function; /*0x03 */ 517 U8 Action; /*0x04 */ 518 U8 Flags; /*0x05 */ 519 U8 Reserved1; /*0x06 */ 520 U8 MsgFlags; /*0x07 */ 521 U8 VP_ID; /*0x08 */ 522 U8 VF_ID; /*0x09 */ 523 U16 Reserved2; /*0x0A */ 524 U32 SlotStatus; /*0x0C */ 525 U32 Reserved3; /*0x10 */ 526 U32 Reserved4; /*0x14 */ 527 U32 Reserved5; /*0x18 */ 528 U16 Slot; /*0x1C */ 529 U16 EnclosureHandle; /*0x1E */ 530 } MPI2_SEP_REQUEST, *PTR_MPI2_SEP_REQUEST, 531 Mpi2SepRequest_t, *pMpi2SepRequest_t; 532 533 /*Action defines */ 534 #define MPI2_SEP_REQ_ACTION_WRITE_STATUS (0x00) 535 #define MPI2_SEP_REQ_ACTION_READ_STATUS (0x01) 536 537 /*Flags defines */ 538 #define MPI2_SEP_REQ_FLAGS_DEVHANDLE_ADDRESS (0x00) 539 #define MPI2_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS (0x01) 540 541 /*SlotStatus defines */ 542 #define MPI2_SEP_REQ_SLOTSTATUS_DEV_OFF (0x00080000) 543 #define MPI2_SEP_REQ_SLOTSTATUS_REQUEST_REMOVE (0x00040000) 544 #define MPI2_SEP_REQ_SLOTSTATUS_IDENTIFY_REQUEST (0x00020000) 545 #define MPI2_SEP_REQ_SLOTSTATUS_REBUILD_STOPPED (0x00000200) 546 #define MPI2_SEP_REQ_SLOTSTATUS_HOT_SPARE (0x00000100) 547 #define MPI2_SEP_REQ_SLOTSTATUS_UNCONFIGURED (0x00000080) 548 #define MPI2_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT (0x00000040) 549 #define MPI2_SEP_REQ_SLOTSTATUS_IN_CRITICAL_ARRAY (0x00000010) 550 #define MPI2_SEP_REQ_SLOTSTATUS_IN_FAILED_ARRAY (0x00000008) 551 #define MPI2_SEP_REQ_SLOTSTATUS_DEV_REBUILDING (0x00000004) 552 #define MPI2_SEP_REQ_SLOTSTATUS_DEV_FAULTY (0x00000002) 553 #define MPI2_SEP_REQ_SLOTSTATUS_NO_ERROR (0x00000001) 554 555 /*SCSI Enclosure Processor Reply Message */ 556 typedef struct _MPI2_SEP_REPLY { 557 U16 DevHandle; /*0x00 */ 558 U8 MsgLength; /*0x02 */ 559 U8 Function; /*0x03 */ 560 U8 Action; /*0x04 */ 561 U8 Flags; /*0x05 */ 562 U8 Reserved1; /*0x06 */ 563 U8 MsgFlags; /*0x07 */ 564 U8 VP_ID; /*0x08 */ 565 U8 VF_ID; /*0x09 */ 566 U16 Reserved2; /*0x0A */ 567 U16 Reserved3; /*0x0C */ 568 U16 IOCStatus; /*0x0E */ 569 U32 IOCLogInfo; /*0x10 */ 570 U32 SlotStatus; /*0x14 */ 571 U32 Reserved4; /*0x18 */ 572 U16 Slot; /*0x1C */ 573 U16 EnclosureHandle; /*0x1E */ 574 } MPI2_SEP_REPLY, *PTR_MPI2_SEP_REPLY, 575 Mpi2SepReply_t, *pMpi2SepReply_t; 576 577 /*SlotStatus defines */ 578 #define MPI2_SEP_REPLY_SLOTSTATUS_DEV_OFF (0x00080000) 579 #define MPI2_SEP_REPLY_SLOTSTATUS_REMOVE_READY (0x00040000) 580 #define MPI2_SEP_REPLY_SLOTSTATUS_IDENTIFY_REQUEST (0x00020000) 581 #define MPI2_SEP_REPLY_SLOTSTATUS_REBUILD_STOPPED (0x00000200) 582 #define MPI2_SEP_REPLY_SLOTSTATUS_HOT_SPARE (0x00000100) 583 #define MPI2_SEP_REPLY_SLOTSTATUS_UNCONFIGURED (0x00000080) 584 #define MPI2_SEP_REPLY_SLOTSTATUS_PREDICTED_FAULT (0x00000040) 585 #define MPI2_SEP_REPLY_SLOTSTATUS_IN_CRITICAL_ARRAY (0x00000010) 586 #define MPI2_SEP_REPLY_SLOTSTATUS_IN_FAILED_ARRAY (0x00000008) 587 #define MPI2_SEP_REPLY_SLOTSTATUS_DEV_REBUILDING (0x00000004) 588 #define MPI2_SEP_REPLY_SLOTSTATUS_DEV_FAULTY (0x00000002) 589 #define MPI2_SEP_REPLY_SLOTSTATUS_NO_ERROR (0x00000001) 590 591 #endif 592