1/*- 2 * Copyright 2000-2020 Broadcom Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 3. Neither the name of the author nor the names of any co-contributors 13 * may be used to endorse or promote products derived from this software 14 * without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * Broadcom Inc. (LSI) MPT-Fusion Host Adapter FreeBSD 29 */ 30 31/* 32 * Copyright 2000-2020 Broadcom Inc. All rights reserved. 33 * 34 * 35 * Name: mpi2_init.h 36 * Title: MPI SCSI initiator mode messages and structures 37 * Creation Date: June 23, 2006 38 * 39 * mpi2_init.h Version: 02.00.21 40 * 41 * NOTE: Names (typedefs, defines, etc.) beginning with an MPI25 or Mpi25 42 * prefix are for use only on MPI v2.5 products, and must not be used 43 * with MPI v2.0 products. Unless otherwise noted, names beginning with 44 * MPI2 or Mpi2 are for use with both MPI v2.0 and MPI v2.5 products. 45 * 46 * Version History 47 * --------------- 48 * 49 * Date Version Description 50 * -------- -------- ------------------------------------------------------ 51 * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A. 52 * 10-31-07 02.00.01 Fixed name for pMpi2SCSITaskManagementRequest_t. 53 * 12-18-07 02.00.02 Modified Task Management Target Reset Method defines. 54 * 02-29-08 02.00.03 Added Query Task Set and Query Unit Attention. 55 * 03-03-08 02.00.04 Fixed name of struct _MPI2_SCSI_TASK_MANAGE_REPLY. 56 * 05-21-08 02.00.05 Fixed typo in name of Mpi2SepRequest_t. 57 * 10-02-08 02.00.06 Removed Untagged and No Disconnect values from SCSI IO 58 * Control field Task Attribute flags. 59 * Moved LUN field defines to mpi2.h becasue they are 60 * common to many structures. 61 * 05-06-09 02.00.07 Changed task management type of Query Unit Attention to 62 * Query Asynchronous Event. 63 * Defined two new bits in the SlotStatus field of the SCSI 64 * Enclosure Processor Request and Reply. 65 * 10-28-09 02.00.08 Added defines for decoding the ResponseInfo bytes for 66 * both SCSI IO Error Reply and SCSI Task Management Reply. 67 * Added ResponseInfo field to MPI2_SCSI_TASK_MANAGE_REPLY. 68 * Added MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG define. 69 * 02-10-10 02.00.09 Removed unused structure that had "#if 0" around it. 70 * 05-12-10 02.00.10 Added optional vendor-unique region to SCSI IO Request. 71 * 11-10-10 02.00.11 Added MPI2_SCSIIO_NUM_SGLOFFSETS define. 72 * 11-18-11 02.00.12 Incorporating additions for MPI v2.5. 73 * 02-06-12 02.00.13 Added alternate defines for Task Priority / Command 74 * Priority to match SAM-4. 75 * Added EEDPErrorOffset to MPI2_SCSI_IO_REPLY. 76 * 07-10-12 02.00.14 Added MPI2_SCSIIO_CONTROL_SHIFT_DATADIRECTION. 77 * 04-09-13 02.00.15 Added SCSIStatusQualifier field to MPI2_SCSI_IO_REPLY, 78 * replacing the Reserved4 field. 79 * 11-18-14 02.00.16 Updated copyright information. 80 * 03-16-15 02.00.17 Updated for MPI v2.6. 81 * Added MPI26_SCSIIO_IOFLAGS_ESCAPE_PASSTHROUGH. 82 * Added MPI2_SEP_REQ_SLOTSTATUS_DEV_OFF and 83 * MPI2_SEP_REPLY_SLOTSTATUS_DEV_OFF. 84 * 08-26-15 02.00.18 Added SCSITASKMGMT_MSGFLAGS for Target Reset. 85 * 12-18-15 02.00.19 Added EEDPObservedValue added to SCSI IO Reply message. 86 * 01-04-16 02.00.20 Modified EEDP reported values in SCSI IO Reply message. 87 * 01-21-16 02.00.21 Modified MPI26_SCSITASKMGMT_MSGFLAGS_PCIE* defines to 88 * be unique within first 32 characters. 89 * -------------------------------------------------------------------------- 90 */ 91 92#ifndef MPI2_INIT_H 93#define MPI2_INIT_H 94 95/***************************************************************************** 96* 97* SCSI Initiator Messages 98* 99*****************************************************************************/ 100 101/**************************************************************************** 102* SCSI IO messages and associated structures 103****************************************************************************/ 104 105typedef struct _MPI2_SCSI_IO_CDB_EEDP32 106{ 107 U8 CDB[20]; /* 0x00 */ 108 U32 PrimaryReferenceTag; /* 0x14 */ 109 U16 PrimaryApplicationTag; /* 0x18 */ 110 U16 PrimaryApplicationTagMask; /* 0x1A */ 111 U32 TransferLength; /* 0x1C */ 112} MPI2_SCSI_IO_CDB_EEDP32, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_EEDP32, 113 Mpi2ScsiIoCdbEedp32_t, MPI2_POINTER pMpi2ScsiIoCdbEedp32_t; 114 115/* MPI v2.0 CDB field */ 116typedef union _MPI2_SCSI_IO_CDB_UNION 117{ 118 U8 CDB32[32]; 119 MPI2_SCSI_IO_CDB_EEDP32 EEDP32; 120 MPI2_SGE_SIMPLE_UNION SGE; 121} MPI2_SCSI_IO_CDB_UNION, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_UNION, 122 Mpi2ScsiIoCdb_t, MPI2_POINTER pMpi2ScsiIoCdb_t; 123 124/* MPI v2.0 SCSI IO Request Message */ 125typedef struct _MPI2_SCSI_IO_REQUEST 126{ 127 U16 DevHandle; /* 0x00 */ 128 U8 ChainOffset; /* 0x02 */ 129 U8 Function; /* 0x03 */ 130 U16 Reserved1; /* 0x04 */ 131 U8 Reserved2; /* 0x06 */ 132 U8 MsgFlags; /* 0x07 */ 133 U8 VP_ID; /* 0x08 */ 134 U8 VF_ID; /* 0x09 */ 135 U16 Reserved3; /* 0x0A */ 136 U32 SenseBufferLowAddress; /* 0x0C */ 137 U16 SGLFlags; /* 0x10 */ 138 U8 SenseBufferLength; /* 0x12 */ 139 U8 Reserved4; /* 0x13 */ 140 U8 SGLOffset0; /* 0x14 */ 141 U8 SGLOffset1; /* 0x15 */ 142 U8 SGLOffset2; /* 0x16 */ 143 U8 SGLOffset3; /* 0x17 */ 144 U32 SkipCount; /* 0x18 */ 145 U32 DataLength; /* 0x1C */ 146 U32 BidirectionalDataLength; /* 0x20 */ 147 U16 IoFlags; /* 0x24 */ 148 U16 EEDPFlags; /* 0x26 */ 149 U32 EEDPBlockSize; /* 0x28 */ 150 U32 SecondaryReferenceTag; /* 0x2C */ 151 U16 SecondaryApplicationTag; /* 0x30 */ 152 U16 ApplicationTagTranslationMask; /* 0x32 */ 153 U8 LUN[8]; /* 0x34 */ 154 U32 Control; /* 0x3C */ 155 MPI2_SCSI_IO_CDB_UNION CDB; /* 0x40 */ 156 157#ifdef MPI2_SCSI_IO_VENDOR_UNIQUE_REGION /* typically this is left undefined */ 158 MPI2_SCSI_IO_VENDOR_UNIQUE VendorRegion; 159#endif 160 161 MPI2_SGE_IO_UNION SGL; /* 0x60 */ 162 163} MPI2_SCSI_IO_REQUEST, MPI2_POINTER PTR_MPI2_SCSI_IO_REQUEST, 164 Mpi2SCSIIORequest_t, MPI2_POINTER pMpi2SCSIIORequest_t; 165 166/* SCSI IO MsgFlags bits */ 167 168/* MsgFlags for SenseBufferAddressSpace */ 169#define MPI2_SCSIIO_MSGFLAGS_MASK_SENSE_ADDR (0x0C) 170#define MPI2_SCSIIO_MSGFLAGS_SYSTEM_SENSE_ADDR (0x00) 171#define MPI2_SCSIIO_MSGFLAGS_IOCDDR_SENSE_ADDR (0x04) 172#define MPI2_SCSIIO_MSGFLAGS_IOCPLB_SENSE_ADDR (0x08) /* for MPI v2.5 and earlier only */ 173#define MPI2_SCSIIO_MSGFLAGS_IOCPLBNTA_SENSE_ADDR (0x0C) /* for MPI v2.5 and earlier only */ 174#define MPI26_SCSIIO_MSGFLAGS_IOCCTL_SENSE_ADDR (0x08) /* for MPI v2.6 only */ 175 176/* SCSI IO SGLFlags bits */ 177 178/* base values for Data Location Address Space */ 179#define MPI2_SCSIIO_SGLFLAGS_ADDR_MASK (0x0C) 180#define MPI2_SCSIIO_SGLFLAGS_SYSTEM_ADDR (0x00) 181#define MPI2_SCSIIO_SGLFLAGS_IOCDDR_ADDR (0x04) 182#define MPI2_SCSIIO_SGLFLAGS_IOCPLB_ADDR (0x08) 183#define MPI2_SCSIIO_SGLFLAGS_IOCPLBNTA_ADDR (0x0C) 184 185/* base values for Type */ 186#define MPI2_SCSIIO_SGLFLAGS_TYPE_MASK (0x03) 187#define MPI2_SCSIIO_SGLFLAGS_TYPE_MPI (0x00) 188#define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE32 (0x01) 189#define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE64 (0x02) 190 191/* shift values for each sub-field */ 192#define MPI2_SCSIIO_SGLFLAGS_SGL3_SHIFT (12) 193#define MPI2_SCSIIO_SGLFLAGS_SGL2_SHIFT (8) 194#define MPI2_SCSIIO_SGLFLAGS_SGL1_SHIFT (4) 195#define MPI2_SCSIIO_SGLFLAGS_SGL0_SHIFT (0) 196 197/* number of SGLOffset fields */ 198#define MPI2_SCSIIO_NUM_SGLOFFSETS (4) 199 200/* SCSI IO IoFlags bits */ 201 202/* Large CDB Address Space */ 203#define MPI2_SCSIIO_CDB_ADDR_MASK (0x6000) 204#define MPI2_SCSIIO_CDB_ADDR_SYSTEM (0x0000) 205#define MPI2_SCSIIO_CDB_ADDR_IOCDDR (0x2000) 206#define MPI2_SCSIIO_CDB_ADDR_IOCPLB (0x4000) 207#define MPI2_SCSIIO_CDB_ADDR_IOCPLBNTA (0x6000) 208 209#define MPI2_SCSIIO_IOFLAGS_LARGE_CDB (0x1000) 210#define MPI2_SCSIIO_IOFLAGS_BIDIRECTIONAL (0x0800) 211#define MPI2_SCSIIO_IOFLAGS_MULTICAST (0x0400) 212#define MPI2_SCSIIO_IOFLAGS_CMD_DETERMINES_DATA_DIR (0x0200) 213#define MPI2_SCSIIO_IOFLAGS_CDBLENGTH_MASK (0x01FF) 214 215/* SCSI IO EEDPFlags bits */ 216 217#define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG (0x8000) 218#define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_REFTAG (0x4000) 219#define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_APPTAG (0x2000) 220#define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_APPTAG (0x1000) 221 222#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG (0x0400) 223#define MPI2_SCSIIO_EEDPFLAGS_CHECK_APPTAG (0x0200) 224#define MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD (0x0100) 225 226#define MPI2_SCSIIO_EEDPFLAGS_PASSTHRU_REFTAG (0x0008) 227 228#define MPI2_SCSIIO_EEDPFLAGS_MASK_OP (0x0007) 229#define MPI2_SCSIIO_EEDPFLAGS_NOOP_OP (0x0000) 230#define MPI2_SCSIIO_EEDPFLAGS_CHECK_OP (0x0001) 231#define MPI2_SCSIIO_EEDPFLAGS_STRIP_OP (0x0002) 232#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REMOVE_OP (0x0003) 233#define MPI2_SCSIIO_EEDPFLAGS_INSERT_OP (0x0004) 234#define MPI2_SCSIIO_EEDPFLAGS_REPLACE_OP (0x0006) 235#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REGEN_OP (0x0007) 236 237/* SCSI IO LUN fields: use MPI2_LUN_ from mpi2.h */ 238 239/* SCSI IO Control bits */ 240#define MPI2_SCSIIO_CONTROL_ADDCDBLEN_MASK (0xFC000000) 241#define MPI2_SCSIIO_CONTROL_ADDCDBLEN_SHIFT (26) 242 243#define MPI2_SCSIIO_CONTROL_DATADIRECTION_MASK (0x03000000) 244#define MPI2_SCSIIO_CONTROL_SHIFT_DATADIRECTION (24) 245#define MPI2_SCSIIO_CONTROL_NODATATRANSFER (0x00000000) 246#define MPI2_SCSIIO_CONTROL_WRITE (0x01000000) 247#define MPI2_SCSIIO_CONTROL_READ (0x02000000) 248#define MPI2_SCSIIO_CONTROL_BIDIRECTIONAL (0x03000000) 249 250#define MPI2_SCSIIO_CONTROL_TASKPRI_MASK (0x00007800) 251#define MPI2_SCSIIO_CONTROL_TASKPRI_SHIFT (11) 252/* alternate name for the previous field; called Command Priority in SAM-4 */ 253#define MPI2_SCSIIO_CONTROL_CMDPRI_MASK (0x00007800) 254#define MPI2_SCSIIO_CONTROL_CMDPRI_SHIFT (11) 255 256#define MPI2_SCSIIO_CONTROL_TASKATTRIBUTE_MASK (0x00000700) 257#define MPI2_SCSIIO_CONTROL_SIMPLEQ (0x00000000) 258#define MPI2_SCSIIO_CONTROL_HEADOFQ (0x00000100) 259#define MPI2_SCSIIO_CONTROL_ORDEREDQ (0x00000200) 260#define MPI2_SCSIIO_CONTROL_ACAQ (0x00000400) 261 262#define MPI2_SCSIIO_CONTROL_TLR_MASK (0x000000C0) 263#define MPI2_SCSIIO_CONTROL_NO_TLR (0x00000000) 264#define MPI2_SCSIIO_CONTROL_TLR_ON (0x00000040) 265#define MPI2_SCSIIO_CONTROL_TLR_OFF (0x00000080) 266 267/* MPI v2.5 CDB field */ 268typedef union _MPI25_SCSI_IO_CDB_UNION 269{ 270 U8 CDB32[32]; 271 MPI2_SCSI_IO_CDB_EEDP32 EEDP32; 272 MPI2_IEEE_SGE_SIMPLE64 SGE; 273} MPI25_SCSI_IO_CDB_UNION, MPI2_POINTER PTR_MPI25_SCSI_IO_CDB_UNION, 274 Mpi25ScsiIoCdb_t, MPI2_POINTER pMpi25ScsiIoCdb_t; 275 276/* MPI v2.5/2.6 SCSI IO Request Message */ 277typedef struct _MPI25_SCSI_IO_REQUEST 278{ 279 U16 DevHandle; /* 0x00 */ 280 U8 ChainOffset; /* 0x02 */ 281 U8 Function; /* 0x03 */ 282 U16 Reserved1; /* 0x04 */ 283 U8 Reserved2; /* 0x06 */ 284 U8 MsgFlags; /* 0x07 */ 285 U8 VP_ID; /* 0x08 */ 286 U8 VF_ID; /* 0x09 */ 287 U16 Reserved3; /* 0x0A */ 288 U32 SenseBufferLowAddress; /* 0x0C */ 289 U8 DMAFlags; /* 0x10 */ 290 U8 Reserved5; /* 0x11 */ 291 U8 SenseBufferLength; /* 0x12 */ 292 U8 Reserved4; /* 0x13 */ 293 U8 SGLOffset0; /* 0x14 */ 294 U8 SGLOffset1; /* 0x15 */ 295 U8 SGLOffset2; /* 0x16 */ 296 U8 SGLOffset3; /* 0x17 */ 297 U32 SkipCount; /* 0x18 */ 298 U32 DataLength; /* 0x1C */ 299 U32 BidirectionalDataLength; /* 0x20 */ 300 U16 IoFlags; /* 0x24 */ 301 U16 EEDPFlags; /* 0x26 */ 302 U16 EEDPBlockSize; /* 0x28 */ 303 U16 Reserved6; /* 0x2A */ 304 U32 SecondaryReferenceTag; /* 0x2C */ 305 U16 SecondaryApplicationTag; /* 0x30 */ 306 U16 ApplicationTagTranslationMask; /* 0x32 */ 307 U8 LUN[8]; /* 0x34 */ 308 U32 Control; /* 0x3C */ 309 MPI25_SCSI_IO_CDB_UNION CDB; /* 0x40 */ 310 311#ifdef MPI25_SCSI_IO_VENDOR_UNIQUE_REGION /* typically this is left undefined */ 312 MPI25_SCSI_IO_VENDOR_UNIQUE VendorRegion; 313#endif 314 315 MPI25_SGE_IO_UNION SGL; /* 0x60 */ 316 317} MPI25_SCSI_IO_REQUEST, MPI2_POINTER PTR_MPI25_SCSI_IO_REQUEST, 318 Mpi25SCSIIORequest_t, MPI2_POINTER pMpi25SCSIIORequest_t; 319 320/* use MPI2_SCSIIO_MSGFLAGS_ defines for the MsgFlags field */ 321 322/* Defines for the DMAFlags field 323 * Each setting affects 4 SGLS, from SGL0 to SGL3. 324 * D = Data 325 * C = Cache DIF 326 * I = Interleaved 327 * H = Host DIF 328 */ 329#define MPI25_SCSIIO_DMAFLAGS_OP_MASK (0x0F) 330#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_D (0x00) 331#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_C (0x01) 332#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_I (0x02) 333#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_C_C (0x03) 334#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_C_I (0x04) 335#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_I_I (0x05) 336#define MPI25_SCSIIO_DMAFLAGS_OP_D_C_C_C (0x06) 337#define MPI25_SCSIIO_DMAFLAGS_OP_D_C_C_I (0x07) 338#define MPI25_SCSIIO_DMAFLAGS_OP_D_C_I_I (0x08) 339#define MPI25_SCSIIO_DMAFLAGS_OP_D_I_I_I (0x09) 340#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_D (0x0A) 341#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_C (0x0B) 342#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_I (0x0C) 343#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_C_C (0x0D) 344#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_C_I (0x0E) 345#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_I_I (0x0F) 346 347/* number of SGLOffset fields */ 348#define MPI25_SCSIIO_NUM_SGLOFFSETS (4) 349 350/* defines for the IoFlags field */ 351#define MPI25_SCSIIO_IOFLAGS_IO_PATH_MASK (0xC000) 352#define MPI25_SCSIIO_IOFLAGS_NORMAL_PATH (0x0000) 353#define MPI25_SCSIIO_IOFLAGS_FAST_PATH (0x4000) 354 355#define MPI26_SCSIIO_IOFLAGS_ESCAPE_PASSTHROUGH (0x2000) /* MPI v2.6 and later */ 356#define MPI25_SCSIIO_IOFLAGS_LARGE_CDB (0x1000) 357#define MPI25_SCSIIO_IOFLAGS_BIDIRECTIONAL (0x0800) 358#define MPI26_SCSIIO_IOFLAGS_PORT_REQUEST (0x0400) /* MPI v2.6 and later; IOC use only */ 359#define MPI25_SCSIIO_IOFLAGS_CDBLENGTH_MASK (0x01FF) 360 361/* MPI v2.5 defines for the EEDPFlags bits */ 362/* use MPI2_SCSIIO_EEDPFLAGS_ defines for the other EEDPFlags bits */ 363#define MPI25_SCSIIO_EEDPFLAGS_ESCAPE_MODE_MASK (0x00C0) 364#define MPI25_SCSIIO_EEDPFLAGS_COMPATIBLE_MODE (0x0000) 365#define MPI25_SCSIIO_EEDPFLAGS_DO_NOT_DISABLE_MODE (0x0040) 366#define MPI25_SCSIIO_EEDPFLAGS_APPTAG_DISABLE_MODE (0x0080) 367#define MPI25_SCSIIO_EEDPFLAGS_APPTAG_REFTAG_DISABLE_MODE (0x00C0) 368 369#define MPI25_SCSIIO_EEDPFLAGS_HOST_GUARD_METHOD_MASK (0x0030) 370#define MPI25_SCSIIO_EEDPFLAGS_T10_CRC_HOST_GUARD (0x0000) 371#define MPI25_SCSIIO_EEDPFLAGS_IP_CHKSUM_HOST_GUARD (0x0010) 372 373/* use MPI2_LUN_ defines from mpi2.h for the LUN field */ 374 375/* use MPI2_SCSIIO_CONTROL_ defines for the Control field */ 376 377/* NOTE: The SCSI IO Reply is nearly the same for MPI 2.0 and MPI 2.5, so 378 * MPI2_SCSI_IO_REPLY is used for both. 379 */ 380 381/* SCSI IO Error Reply Message */ 382typedef struct _MPI2_SCSI_IO_REPLY 383{ 384 U16 DevHandle; /* 0x00 */ 385 U8 MsgLength; /* 0x02 */ 386 U8 Function; /* 0x03 */ 387 U16 Reserved1; /* 0x04 */ 388 U8 Reserved2; /* 0x06 */ 389 U8 MsgFlags; /* 0x07 */ 390 U8 VP_ID; /* 0x08 */ 391 U8 VF_ID; /* 0x09 */ 392 U16 Reserved3; /* 0x0A */ 393 U8 SCSIStatus; /* 0x0C */ 394 U8 SCSIState; /* 0x0D */ 395 U16 IOCStatus; /* 0x0E */ 396 U32 IOCLogInfo; /* 0x10 */ 397 U32 TransferCount; /* 0x14 */ 398 U32 SenseCount; /* 0x18 */ 399 U32 ResponseInfo; /* 0x1C */ 400 U16 TaskTag; /* 0x20 */ 401 U16 SCSIStatusQualifier; /* 0x22 */ 402 U32 BidirectionalTransferCount; /* 0x24 */ 403 U32 EEDPErrorOffset; /* 0x28 */ /* MPI 2.5+ only; Reserved in MPI 2.0 */ 404 U16 EEDPObservedAppTag; /* 0x2C */ /* MPI 2.5+ only; Reserved in MPI 2.0 */ 405 U16 EEDPObservedGuard; /* 0x2E */ /* MPI 2.5+ only; Reserved in MPI 2.0 */ 406 U32 EEDPObservedRefTag; /* 0x30 */ /* MPI 2.5+ only; Reserved in MPI 2.0 */ 407} MPI2_SCSI_IO_REPLY, MPI2_POINTER PTR_MPI2_SCSI_IO_REPLY, 408 Mpi2SCSIIOReply_t, MPI2_POINTER pMpi2SCSIIOReply_t; 409 410/* SCSI IO Reply MsgFlags bits */ 411#define MPI26_SCSIIO_REPLY_MSGFLAGS_REFTAG_OBSERVED_VALID (0x01) 412#define MPI26_SCSIIO_REPLY_MSGFLAGS_GUARD_OBSERVED_VALID (0x02) 413#define MPI26_SCSIIO_REPLY_MSGFLAGS_APPTAG_OBSERVED_VALID (0x04) 414 415/* SCSI IO Reply SCSIStatus values (SAM-4 status codes) */ 416 417#define MPI2_SCSI_STATUS_GOOD (0x00) 418#define MPI2_SCSI_STATUS_CHECK_CONDITION (0x02) 419#define MPI2_SCSI_STATUS_CONDITION_MET (0x04) 420#define MPI2_SCSI_STATUS_BUSY (0x08) 421#define MPI2_SCSI_STATUS_INTERMEDIATE (0x10) 422#define MPI2_SCSI_STATUS_INTERMEDIATE_CONDMET (0x14) 423#define MPI2_SCSI_STATUS_RESERVATION_CONFLICT (0x18) 424#define MPI2_SCSI_STATUS_COMMAND_TERMINATED (0x22) /* obsolete */ 425#define MPI2_SCSI_STATUS_TASK_SET_FULL (0x28) 426#define MPI2_SCSI_STATUS_ACA_ACTIVE (0x30) 427#define MPI2_SCSI_STATUS_TASK_ABORTED (0x40) 428 429/* SCSI IO Reply SCSIState flags */ 430 431#define MPI2_SCSI_STATE_RESPONSE_INFO_VALID (0x10) 432#define MPI2_SCSI_STATE_TERMINATED (0x08) 433#define MPI2_SCSI_STATE_NO_SCSI_STATUS (0x04) 434#define MPI2_SCSI_STATE_AUTOSENSE_FAILED (0x02) 435#define MPI2_SCSI_STATE_AUTOSENSE_VALID (0x01) 436 437/* masks and shifts for the ResponseInfo field */ 438 439#define MPI2_SCSI_RI_MASK_REASONCODE (0x000000FF) 440#define MPI2_SCSI_RI_SHIFT_REASONCODE (0) 441 442#define MPI2_SCSI_TASKTAG_UNKNOWN (0xFFFF) 443 444/**************************************************************************** 445* SCSI Task Management messages 446****************************************************************************/ 447 448/* SCSI Task Management Request Message */ 449typedef struct _MPI2_SCSI_TASK_MANAGE_REQUEST 450{ 451 U16 DevHandle; /* 0x00 */ 452 U8 ChainOffset; /* 0x02 */ 453 U8 Function; /* 0x03 */ 454 U8 Reserved1; /* 0x04 */ 455 U8 TaskType; /* 0x05 */ 456 U8 Reserved2; /* 0x06 */ 457 U8 MsgFlags; /* 0x07 */ 458 U8 VP_ID; /* 0x08 */ 459 U8 VF_ID; /* 0x09 */ 460 U16 Reserved3; /* 0x0A */ 461 U8 LUN[8]; /* 0x0C */ 462 U32 Reserved4[7]; /* 0x14 */ 463 U16 TaskMID; /* 0x30 */ 464 U16 Reserved5; /* 0x32 */ 465} MPI2_SCSI_TASK_MANAGE_REQUEST, 466 MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REQUEST, 467 Mpi2SCSITaskManagementRequest_t, 468 MPI2_POINTER pMpi2SCSITaskManagementRequest_t; 469 470/* TaskType values */ 471 472#define MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK (0x01) 473#define MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET (0x02) 474#define MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET (0x03) 475#define MPI2_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET (0x05) 476#define MPI2_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET (0x06) 477#define MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK (0x07) 478#define MPI2_SCSITASKMGMT_TASKTYPE_CLR_ACA (0x08) 479#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_TASK_SET (0x09) 480#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT (0x0A) 481 482/* obsolete TaskType name */ 483#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_UNIT_ATTENTION (MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT) 484 485/* MsgFlags bits */ 486#define MPI2_SCSITASKMGMT_MSGFLAGS_MASK_TARGET_RESET (0x18) 487#define MPI26_SCSITASKMGMT_MSGFLAGS_HOT_RESET_PCIE (0x00) 488#define MPI2_SCSITASKMGMT_MSGFLAGS_LINK_RESET (0x00) 489#define MPI2_SCSITASKMGMT_MSGFLAGS_DO_NOT_SEND_TASK_IU (0x01) 490#define MPI2_SCSITASKMGMT_MSGFLAGS_NEXUS_RESET_SRST (0x08) 491#define MPI2_SCSITASKMGMT_MSGFLAGS_SAS_HARD_LINK_RESET (0x10) 492#define MPI26_SCSITASKMGMT_MSGFLAGS_PROTOCOL_LVL_RST_PCIE (0x18) 493 494/* SCSI Task Management Reply Message */ 495typedef struct _MPI2_SCSI_TASK_MANAGE_REPLY 496{ 497 U16 DevHandle; /* 0x00 */ 498 U8 MsgLength; /* 0x02 */ 499 U8 Function; /* 0x03 */ 500 U8 ResponseCode; /* 0x04 */ 501 U8 TaskType; /* 0x05 */ 502 U8 Reserved1; /* 0x06 */ 503 U8 MsgFlags; /* 0x07 */ 504 U8 VP_ID; /* 0x08 */ 505 U8 VF_ID; /* 0x09 */ 506 U16 Reserved2; /* 0x0A */ 507 U16 Reserved3; /* 0x0C */ 508 U16 IOCStatus; /* 0x0E */ 509 U32 IOCLogInfo; /* 0x10 */ 510 U32 TerminationCount; /* 0x14 */ 511 U32 ResponseInfo; /* 0x18 */ 512} MPI2_SCSI_TASK_MANAGE_REPLY, 513 MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REPLY, 514 Mpi2SCSITaskManagementReply_t, MPI2_POINTER pMpi2SCSIManagementReply_t; 515 516/* ResponseCode values */ 517 518#define MPI2_SCSITASKMGMT_RSP_TM_COMPLETE (0x00) 519#define MPI2_SCSITASKMGMT_RSP_INVALID_FRAME (0x02) 520#define MPI2_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED (0x04) 521#define MPI2_SCSITASKMGMT_RSP_TM_FAILED (0x05) 522#define MPI2_SCSITASKMGMT_RSP_TM_SUCCEEDED (0x08) 523#define MPI2_SCSITASKMGMT_RSP_TM_INVALID_LUN (0x09) 524#define MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG (0x0A) 525#define MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC (0x80) 526 527/* masks and shifts for the ResponseInfo field */ 528 529#define MPI2_SCSITASKMGMT_RI_MASK_REASONCODE (0x000000FF) 530#define MPI2_SCSITASKMGMT_RI_SHIFT_REASONCODE (0) 531#define MPI2_SCSITASKMGMT_RI_MASK_ARI2 (0x0000FF00) 532#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI2 (8) 533#define MPI2_SCSITASKMGMT_RI_MASK_ARI1 (0x00FF0000) 534#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI1 (16) 535#define MPI2_SCSITASKMGMT_RI_MASK_ARI0 (0xFF000000) 536#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI0 (24) 537 538/**************************************************************************** 539* SCSI Enclosure Processor messages 540****************************************************************************/ 541 542/* SCSI Enclosure Processor Request Message */ 543typedef struct _MPI2_SEP_REQUEST 544{ 545 U16 DevHandle; /* 0x00 */ 546 U8 ChainOffset; /* 0x02 */ 547 U8 Function; /* 0x03 */ 548 U8 Action; /* 0x04 */ 549 U8 Flags; /* 0x05 */ 550 U8 Reserved1; /* 0x06 */ 551 U8 MsgFlags; /* 0x07 */ 552 U8 VP_ID; /* 0x08 */ 553 U8 VF_ID; /* 0x09 */ 554 U16 Reserved2; /* 0x0A */ 555 U32 SlotStatus; /* 0x0C */ 556 U32 Reserved3; /* 0x10 */ 557 U32 Reserved4; /* 0x14 */ 558 U32 Reserved5; /* 0x18 */ 559 U16 Slot; /* 0x1C */ 560 U16 EnclosureHandle; /* 0x1E */ 561} MPI2_SEP_REQUEST, MPI2_POINTER PTR_MPI2_SEP_REQUEST, 562 Mpi2SepRequest_t, MPI2_POINTER pMpi2SepRequest_t; 563 564/* Action defines */ 565#define MPI2_SEP_REQ_ACTION_WRITE_STATUS (0x00) 566#define MPI2_SEP_REQ_ACTION_READ_STATUS (0x01) 567 568/* Flags defines */ 569#define MPI2_SEP_REQ_FLAGS_DEVHANDLE_ADDRESS (0x00) 570#define MPI2_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS (0x01) 571 572/* SlotStatus defines */ 573#define MPI2_SEP_REQ_SLOTSTATUS_DEV_OFF (0x00080000) /* MPI v2.6 and newer */ 574#define MPI2_SEP_REQ_SLOTSTATUS_REQUEST_REMOVE (0x00040000) 575#define MPI2_SEP_REQ_SLOTSTATUS_IDENTIFY_REQUEST (0x00020000) 576#define MPI2_SEP_REQ_SLOTSTATUS_REBUILD_STOPPED (0x00000200) 577#define MPI2_SEP_REQ_SLOTSTATUS_HOT_SPARE (0x00000100) 578#define MPI2_SEP_REQ_SLOTSTATUS_UNCONFIGURED (0x00000080) 579#define MPI2_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT (0x00000040) 580#define MPI2_SEP_REQ_SLOTSTATUS_IN_CRITICAL_ARRAY (0x00000010) 581#define MPI2_SEP_REQ_SLOTSTATUS_IN_FAILED_ARRAY (0x00000008) 582#define MPI2_SEP_REQ_SLOTSTATUS_DEV_REBUILDING (0x00000004) 583#define MPI2_SEP_REQ_SLOTSTATUS_DEV_FAULTY (0x00000002) 584#define MPI2_SEP_REQ_SLOTSTATUS_NO_ERROR (0x00000001) 585 586/* SCSI Enclosure Processor Reply Message */ 587typedef struct _MPI2_SEP_REPLY 588{ 589 U16 DevHandle; /* 0x00 */ 590 U8 MsgLength; /* 0x02 */ 591 U8 Function; /* 0x03 */ 592 U8 Action; /* 0x04 */ 593 U8 Flags; /* 0x05 */ 594 U8 Reserved1; /* 0x06 */ 595 U8 MsgFlags; /* 0x07 */ 596 U8 VP_ID; /* 0x08 */ 597 U8 VF_ID; /* 0x09 */ 598 U16 Reserved2; /* 0x0A */ 599 U16 Reserved3; /* 0x0C */ 600 U16 IOCStatus; /* 0x0E */ 601 U32 IOCLogInfo; /* 0x10 */ 602 U32 SlotStatus; /* 0x14 */ 603 U32 Reserved4; /* 0x18 */ 604 U16 Slot; /* 0x1C */ 605 U16 EnclosureHandle; /* 0x1E */ 606} MPI2_SEP_REPLY, MPI2_POINTER PTR_MPI2_SEP_REPLY, 607 Mpi2SepReply_t, MPI2_POINTER pMpi2SepReply_t; 608 609/* SlotStatus defines */ 610#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_OFF (0x00080000) /* MPI v2.6 and newer */ 611#define MPI2_SEP_REPLY_SLOTSTATUS_REMOVE_READY (0x00040000) 612#define MPI2_SEP_REPLY_SLOTSTATUS_IDENTIFY_REQUEST (0x00020000) 613#define MPI2_SEP_REPLY_SLOTSTATUS_REBUILD_STOPPED (0x00000200) 614#define MPI2_SEP_REPLY_SLOTSTATUS_HOT_SPARE (0x00000100) 615#define MPI2_SEP_REPLY_SLOTSTATUS_UNCONFIGURED (0x00000080) 616#define MPI2_SEP_REPLY_SLOTSTATUS_PREDICTED_FAULT (0x00000040) 617#define MPI2_SEP_REPLY_SLOTSTATUS_IN_CRITICAL_ARRAY (0x00000010) 618#define MPI2_SEP_REPLY_SLOTSTATUS_IN_FAILED_ARRAY (0x00000008) 619#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_REBUILDING (0x00000004) 620#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_FAULTY (0x00000002) 621#define MPI2_SEP_REPLY_SLOTSTATUS_NO_ERROR (0x00000001) 622 623#endif 624