1/*- 2 * Copyright (c) 2012-2015 LSI Corp. 3 * Copyright (c) 2013-2016 Avago Technologies 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. Neither the name of the author nor the names of any co-contributors 15 * may be used to endorse or promote products derived from this software 16 * without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * 30 * Avago Technologies (LSI) MPT-Fusion Host Adapter FreeBSD 31 * 32 * $FreeBSD: stable/11/sys/dev/mpr/mpi/mpi2_init.h 319435 2017-06-01 15:39:09Z slm $ 33 */ 34 35/* 36 * Copyright (c) 2000-2015 LSI Corporation. 37 * Copyright (c) 2013-2016 Avago Technologies 38 * All rights reserved. 39 * 40 * 41 * Name: mpi2_init.h 42 * Title: MPI SCSI initiator mode messages and structures 43 * Creation Date: June 23, 2006 44 * 45 * mpi2_init.h Version: 02.00.21 46 * 47 * NOTE: Names (typedefs, defines, etc.) beginning with an MPI25 or Mpi25 48 * prefix are for use only on MPI v2.5 products, and must not be used 49 * with MPI v2.0 products. Unless otherwise noted, names beginning with 50 * MPI2 or Mpi2 are for use with both MPI v2.0 and MPI v2.5 products. 51 * 52 * Version History 53 * --------------- 54 * 55 * Date Version Description 56 * -------- -------- ------------------------------------------------------ 57 * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A. 58 * 10-31-07 02.00.01 Fixed name for pMpi2SCSITaskManagementRequest_t. 59 * 12-18-07 02.00.02 Modified Task Management Target Reset Method defines. 60 * 02-29-08 02.00.03 Added Query Task Set and Query Unit Attention. 61 * 03-03-08 02.00.04 Fixed name of struct _MPI2_SCSI_TASK_MANAGE_REPLY. 62 * 05-21-08 02.00.05 Fixed typo in name of Mpi2SepRequest_t. 63 * 10-02-08 02.00.06 Removed Untagged and No Disconnect values from SCSI IO 64 * Control field Task Attribute flags. 65 * Moved LUN field defines to mpi2.h because they are 66 * common to many structures. 67 * 05-06-09 02.00.07 Changed task management type of Query Unit Attention to 68 * Query Asynchronous Event. 69 * Defined two new bits in the SlotStatus field of the SCSI 70 * Enclosure Processor Request and Reply. 71 * 10-28-09 02.00.08 Added defines for decoding the ResponseInfo bytes for 72 * both SCSI IO Error Reply and SCSI Task Management Reply. 73 * Added ResponseInfo field to MPI2_SCSI_TASK_MANAGE_REPLY. 74 * Added MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG define. 75 * 02-10-10 02.00.09 Removed unused structure that had "#if 0" around it. 76 * 05-12-10 02.00.10 Added optional vendor-unique region to SCSI IO Request. 77 * 11-10-10 02.00.11 Added MPI2_SCSIIO_NUM_SGLOFFSETS define. 78 * 11-18-11 02.00.12 Incorporating additions for MPI v2.5. 79 * 02-06-12 02.00.13 Added alternate defines for Task Priority / Command 80 * Priority to match SAM-4. 81 * Added EEDPErrorOffset to MPI2_SCSI_IO_REPLY. 82 * 07-10-12 02.00.14 Added MPI2_SCSIIO_CONTROL_SHIFT_DATADIRECTION. 83 * 04-09-13 02.00.15 Added SCSIStatusQualifier field to MPI2_SCSI_IO_REPLY, 84 * replacing the Reserved4 field. 85 * 11-18-14 02.00.16 Updated copyright information. 86 * 03-16-15 02.00.17 Updated for MPI v2.6. 87 * Added MPI26_SCSIIO_IOFLAGS_ESCAPE_PASSTHROUGH. 88 * Added MPI2_SEP_REQ_SLOTSTATUS_DEV_OFF and 89 * MPI2_SEP_REPLY_SLOTSTATUS_DEV_OFF. 90 * 08-26-15 02.00.18 Added SCSITASKMGMT_MSGFLAGS for Target Reset. 91 * 12-18-15 02.00.19 Added EEDPObservedValue added to SCSI IO Reply message. 92 * 01-04-16 02.00.20 Modified EEDP reported values in SCSI IO Reply message. 93 * 01-21-16 02.00.21 Modified MPI26_SCSITASKMGMT_MSGFLAGS_PCIE* defines to 94 * be unique within first 32 characters. 95 * -------------------------------------------------------------------------- 96 */ 97 98#ifndef MPI2_INIT_H 99#define MPI2_INIT_H 100 101/***************************************************************************** 102* 103* SCSI Initiator Messages 104* 105*****************************************************************************/ 106 107/**************************************************************************** 108* SCSI IO messages and associated structures 109****************************************************************************/ 110 111typedef struct _MPI2_SCSI_IO_CDB_EEDP32 112{ 113 U8 CDB[20]; /* 0x00 */ 114 U32 PrimaryReferenceTag; /* 0x14 */ 115 U16 PrimaryApplicationTag; /* 0x18 */ 116 U16 PrimaryApplicationTagMask; /* 0x1A */ 117 U32 TransferLength; /* 0x1C */ 118} MPI2_SCSI_IO_CDB_EEDP32, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_EEDP32, 119 Mpi2ScsiIoCdbEedp32_t, MPI2_POINTER pMpi2ScsiIoCdbEedp32_t; 120 121/* MPI v2.0 CDB field */ 122typedef union _MPI2_SCSI_IO_CDB_UNION 123{ 124 U8 CDB32[32]; 125 MPI2_SCSI_IO_CDB_EEDP32 EEDP32; 126 MPI2_SGE_SIMPLE_UNION SGE; 127} MPI2_SCSI_IO_CDB_UNION, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_UNION, 128 Mpi2ScsiIoCdb_t, MPI2_POINTER pMpi2ScsiIoCdb_t; 129 130/* MPI v2.0 SCSI IO Request Message */ 131typedef struct _MPI2_SCSI_IO_REQUEST 132{ 133 U16 DevHandle; /* 0x00 */ 134 U8 ChainOffset; /* 0x02 */ 135 U8 Function; /* 0x03 */ 136 U16 Reserved1; /* 0x04 */ 137 U8 Reserved2; /* 0x06 */ 138 U8 MsgFlags; /* 0x07 */ 139 U8 VP_ID; /* 0x08 */ 140 U8 VF_ID; /* 0x09 */ 141 U16 Reserved3; /* 0x0A */ 142 U32 SenseBufferLowAddress; /* 0x0C */ 143 U16 SGLFlags; /* 0x10 */ 144 U8 SenseBufferLength; /* 0x12 */ 145 U8 Reserved4; /* 0x13 */ 146 U8 SGLOffset0; /* 0x14 */ 147 U8 SGLOffset1; /* 0x15 */ 148 U8 SGLOffset2; /* 0x16 */ 149 U8 SGLOffset3; /* 0x17 */ 150 U32 SkipCount; /* 0x18 */ 151 U32 DataLength; /* 0x1C */ 152 U32 BidirectionalDataLength; /* 0x20 */ 153 U16 IoFlags; /* 0x24 */ 154 U16 EEDPFlags; /* 0x26 */ 155 U32 EEDPBlockSize; /* 0x28 */ 156 U32 SecondaryReferenceTag; /* 0x2C */ 157 U16 SecondaryApplicationTag; /* 0x30 */ 158 U16 ApplicationTagTranslationMask; /* 0x32 */ 159 U8 LUN[8]; /* 0x34 */ 160 U32 Control; /* 0x3C */ 161 MPI2_SCSI_IO_CDB_UNION CDB; /* 0x40 */ 162 163#ifdef MPI2_SCSI_IO_VENDOR_UNIQUE_REGION /* typically this is left undefined */ 164 MPI2_SCSI_IO_VENDOR_UNIQUE VendorRegion; 165#endif 166 167 MPI2_SGE_IO_UNION SGL; /* 0x60 */ 168 169} MPI2_SCSI_IO_REQUEST, MPI2_POINTER PTR_MPI2_SCSI_IO_REQUEST, 170 Mpi2SCSIIORequest_t, MPI2_POINTER pMpi2SCSIIORequest_t; 171 172/* SCSI IO MsgFlags bits */ 173 174/* MsgFlags for SenseBufferAddressSpace */ 175#define MPI2_SCSIIO_MSGFLAGS_MASK_SENSE_ADDR (0x0C) 176#define MPI2_SCSIIO_MSGFLAGS_SYSTEM_SENSE_ADDR (0x00) 177#define MPI2_SCSIIO_MSGFLAGS_IOCDDR_SENSE_ADDR (0x04) 178#define MPI2_SCSIIO_MSGFLAGS_IOCPLB_SENSE_ADDR (0x08) /* for MPI v2.5 and earlier only */ 179#define MPI2_SCSIIO_MSGFLAGS_IOCPLBNTA_SENSE_ADDR (0x0C) /* for MPI v2.5 and earlier only */ 180#define MPI26_SCSIIO_MSGFLAGS_IOCCTL_SENSE_ADDR (0x08) /* for MPI v2.6 only */ 181 182/* SCSI IO SGLFlags bits */ 183 184/* base values for Data Location Address Space */ 185#define MPI2_SCSIIO_SGLFLAGS_ADDR_MASK (0x0C) 186#define MPI2_SCSIIO_SGLFLAGS_SYSTEM_ADDR (0x00) 187#define MPI2_SCSIIO_SGLFLAGS_IOCDDR_ADDR (0x04) 188#define MPI2_SCSIIO_SGLFLAGS_IOCPLB_ADDR (0x08) 189#define MPI2_SCSIIO_SGLFLAGS_IOCPLBNTA_ADDR (0x0C) 190 191/* base values for Type */ 192#define MPI2_SCSIIO_SGLFLAGS_TYPE_MASK (0x03) 193#define MPI2_SCSIIO_SGLFLAGS_TYPE_MPI (0x00) 194#define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE32 (0x01) 195#define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE64 (0x02) 196 197/* shift values for each sub-field */ 198#define MPI2_SCSIIO_SGLFLAGS_SGL3_SHIFT (12) 199#define MPI2_SCSIIO_SGLFLAGS_SGL2_SHIFT (8) 200#define MPI2_SCSIIO_SGLFLAGS_SGL1_SHIFT (4) 201#define MPI2_SCSIIO_SGLFLAGS_SGL0_SHIFT (0) 202 203/* number of SGLOffset fields */ 204#define MPI2_SCSIIO_NUM_SGLOFFSETS (4) 205 206/* SCSI IO IoFlags bits */ 207 208/* Large CDB Address Space */ 209#define MPI2_SCSIIO_CDB_ADDR_MASK (0x6000) 210#define MPI2_SCSIIO_CDB_ADDR_SYSTEM (0x0000) 211#define MPI2_SCSIIO_CDB_ADDR_IOCDDR (0x2000) 212#define MPI2_SCSIIO_CDB_ADDR_IOCPLB (0x4000) 213#define MPI2_SCSIIO_CDB_ADDR_IOCPLBNTA (0x6000) 214 215#define MPI2_SCSIIO_IOFLAGS_LARGE_CDB (0x1000) 216#define MPI2_SCSIIO_IOFLAGS_BIDIRECTIONAL (0x0800) 217#define MPI2_SCSIIO_IOFLAGS_MULTICAST (0x0400) 218#define MPI2_SCSIIO_IOFLAGS_CMD_DETERMINES_DATA_DIR (0x0200) 219#define MPI2_SCSIIO_IOFLAGS_CDBLENGTH_MASK (0x01FF) 220 221/* SCSI IO EEDPFlags bits */ 222 223#define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG (0x8000) 224#define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_REFTAG (0x4000) 225#define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_APPTAG (0x2000) 226#define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_APPTAG (0x1000) 227 228#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG (0x0400) 229#define MPI2_SCSIIO_EEDPFLAGS_CHECK_APPTAG (0x0200) 230#define MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD (0x0100) 231 232#define MPI2_SCSIIO_EEDPFLAGS_PASSTHRU_REFTAG (0x0008) 233 234#define MPI2_SCSIIO_EEDPFLAGS_MASK_OP (0x0007) 235#define MPI2_SCSIIO_EEDPFLAGS_NOOP_OP (0x0000) 236#define MPI2_SCSIIO_EEDPFLAGS_CHECK_OP (0x0001) 237#define MPI2_SCSIIO_EEDPFLAGS_STRIP_OP (0x0002) 238#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REMOVE_OP (0x0003) 239#define MPI2_SCSIIO_EEDPFLAGS_INSERT_OP (0x0004) 240#define MPI2_SCSIIO_EEDPFLAGS_REPLACE_OP (0x0006) 241#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REGEN_OP (0x0007) 242 243/* SCSI IO LUN fields: use MPI2_LUN_ from mpi2.h */ 244 245/* SCSI IO Control bits */ 246#define MPI2_SCSIIO_CONTROL_ADDCDBLEN_MASK (0xFC000000) 247#define MPI2_SCSIIO_CONTROL_ADDCDBLEN_SHIFT (26) 248 249#define MPI2_SCSIIO_CONTROL_DATADIRECTION_MASK (0x03000000) 250#define MPI2_SCSIIO_CONTROL_SHIFT_DATADIRECTION (24) 251#define MPI2_SCSIIO_CONTROL_NODATATRANSFER (0x00000000) 252#define MPI2_SCSIIO_CONTROL_WRITE (0x01000000) 253#define MPI2_SCSIIO_CONTROL_READ (0x02000000) 254#define MPI2_SCSIIO_CONTROL_BIDIRECTIONAL (0x03000000) 255 256#define MPI2_SCSIIO_CONTROL_TASKPRI_MASK (0x00007800) 257#define MPI2_SCSIIO_CONTROL_TASKPRI_SHIFT (11) 258/* alternate name for the previous field; called Command Priority in SAM-4 */ 259#define MPI2_SCSIIO_CONTROL_CMDPRI_MASK (0x00007800) 260#define MPI2_SCSIIO_CONTROL_CMDPRI_SHIFT (11) 261 262#define MPI2_SCSIIO_CONTROL_TASKATTRIBUTE_MASK (0x00000700) 263#define MPI2_SCSIIO_CONTROL_SIMPLEQ (0x00000000) 264#define MPI2_SCSIIO_CONTROL_HEADOFQ (0x00000100) 265#define MPI2_SCSIIO_CONTROL_ORDEREDQ (0x00000200) 266#define MPI2_SCSIIO_CONTROL_ACAQ (0x00000400) 267 268#define MPI2_SCSIIO_CONTROL_TLR_MASK (0x000000C0) 269#define MPI2_SCSIIO_CONTROL_NO_TLR (0x00000000) 270#define MPI2_SCSIIO_CONTROL_TLR_ON (0x00000040) 271#define MPI2_SCSIIO_CONTROL_TLR_OFF (0x00000080) 272 273 274/* MPI v2.5 CDB field */ 275typedef union _MPI25_SCSI_IO_CDB_UNION 276{ 277 U8 CDB32[32]; 278 MPI2_SCSI_IO_CDB_EEDP32 EEDP32; 279 MPI2_IEEE_SGE_SIMPLE64 SGE; 280} MPI25_SCSI_IO_CDB_UNION, MPI2_POINTER PTR_MPI25_SCSI_IO_CDB_UNION, 281 Mpi25ScsiIoCdb_t, MPI2_POINTER pMpi25ScsiIoCdb_t; 282 283/* MPI v2.5/2.6 SCSI IO Request Message */ 284typedef struct _MPI25_SCSI_IO_REQUEST 285{ 286 U16 DevHandle; /* 0x00 */ 287 U8 ChainOffset; /* 0x02 */ 288 U8 Function; /* 0x03 */ 289 U16 Reserved1; /* 0x04 */ 290 U8 Reserved2; /* 0x06 */ 291 U8 MsgFlags; /* 0x07 */ 292 U8 VP_ID; /* 0x08 */ 293 U8 VF_ID; /* 0x09 */ 294 U16 Reserved3; /* 0x0A */ 295 U32 SenseBufferLowAddress; /* 0x0C */ 296 U8 DMAFlags; /* 0x10 */ 297 U8 Reserved5; /* 0x11 */ 298 U8 SenseBufferLength; /* 0x12 */ 299 U8 Reserved4; /* 0x13 */ 300 U8 SGLOffset0; /* 0x14 */ 301 U8 SGLOffset1; /* 0x15 */ 302 U8 SGLOffset2; /* 0x16 */ 303 U8 SGLOffset3; /* 0x17 */ 304 U32 SkipCount; /* 0x18 */ 305 U32 DataLength; /* 0x1C */ 306 U32 BidirectionalDataLength; /* 0x20 */ 307 U16 IoFlags; /* 0x24 */ 308 U16 EEDPFlags; /* 0x26 */ 309 U16 EEDPBlockSize; /* 0x28 */ 310 U16 Reserved6; /* 0x2A */ 311 U32 SecondaryReferenceTag; /* 0x2C */ 312 U16 SecondaryApplicationTag; /* 0x30 */ 313 U16 ApplicationTagTranslationMask; /* 0x32 */ 314 U8 LUN[8]; /* 0x34 */ 315 U32 Control; /* 0x3C */ 316 MPI25_SCSI_IO_CDB_UNION CDB; /* 0x40 */ 317 318#ifdef MPI25_SCSI_IO_VENDOR_UNIQUE_REGION /* typically this is left undefined */ 319 MPI25_SCSI_IO_VENDOR_UNIQUE VendorRegion; 320#endif 321 322 MPI25_SGE_IO_UNION SGL; /* 0x60 */ 323 324} MPI25_SCSI_IO_REQUEST, MPI2_POINTER PTR_MPI25_SCSI_IO_REQUEST, 325 Mpi25SCSIIORequest_t, MPI2_POINTER pMpi25SCSIIORequest_t; 326 327/* use MPI2_SCSIIO_MSGFLAGS_ defines for the MsgFlags field */ 328 329/* Defines for the DMAFlags field 330 * Each setting affects 4 SGLS, from SGL0 to SGL3. 331 * D = Data 332 * C = Cache DIF 333 * I = Interleaved 334 * H = Host DIF 335 */ 336#define MPI25_SCSIIO_DMAFLAGS_OP_MASK (0x0F) 337#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_D (0x00) 338#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_C (0x01) 339#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_I (0x02) 340#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_C_C (0x03) 341#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_C_I (0x04) 342#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_I_I (0x05) 343#define MPI25_SCSIIO_DMAFLAGS_OP_D_C_C_C (0x06) 344#define MPI25_SCSIIO_DMAFLAGS_OP_D_C_C_I (0x07) 345#define MPI25_SCSIIO_DMAFLAGS_OP_D_C_I_I (0x08) 346#define MPI25_SCSIIO_DMAFLAGS_OP_D_I_I_I (0x09) 347#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_D (0x0A) 348#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_C (0x0B) 349#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_I (0x0C) 350#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_C_C (0x0D) 351#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_C_I (0x0E) 352#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_I_I (0x0F) 353 354/* number of SGLOffset fields */ 355#define MPI25_SCSIIO_NUM_SGLOFFSETS (4) 356 357/* defines for the IoFlags field */ 358#define MPI25_SCSIIO_IOFLAGS_IO_PATH_MASK (0xC000) 359#define MPI25_SCSIIO_IOFLAGS_NORMAL_PATH (0x0000) 360#define MPI25_SCSIIO_IOFLAGS_FAST_PATH (0x4000) 361 362#define MPI26_SCSIIO_IOFLAGS_ESCAPE_PASSTHROUGH (0x2000) /* MPI v2.6 and later */ 363#define MPI25_SCSIIO_IOFLAGS_LARGE_CDB (0x1000) 364#define MPI25_SCSIIO_IOFLAGS_BIDIRECTIONAL (0x0800) 365#define MPI26_SCSIIO_IOFLAGS_PORT_REQUEST (0x0400) /* MPI v2.6 and later; IOC use only */ 366#define MPI25_SCSIIO_IOFLAGS_CDBLENGTH_MASK (0x01FF) 367 368/* MPI v2.5 defines for the EEDPFlags bits */ 369/* use MPI2_SCSIIO_EEDPFLAGS_ defines for the other EEDPFlags bits */ 370#define MPI25_SCSIIO_EEDPFLAGS_ESCAPE_MODE_MASK (0x00C0) 371#define MPI25_SCSIIO_EEDPFLAGS_COMPATIBLE_MODE (0x0000) 372#define MPI25_SCSIIO_EEDPFLAGS_DO_NOT_DISABLE_MODE (0x0040) 373#define MPI25_SCSIIO_EEDPFLAGS_APPTAG_DISABLE_MODE (0x0080) 374#define MPI25_SCSIIO_EEDPFLAGS_APPTAG_REFTAG_DISABLE_MODE (0x00C0) 375 376#define MPI25_SCSIIO_EEDPFLAGS_HOST_GUARD_METHOD_MASK (0x0030) 377#define MPI25_SCSIIO_EEDPFLAGS_T10_CRC_HOST_GUARD (0x0000) 378#define MPI25_SCSIIO_EEDPFLAGS_IP_CHKSUM_HOST_GUARD (0x0010) 379 380/* use MPI2_LUN_ defines from mpi2.h for the LUN field */ 381 382/* use MPI2_SCSIIO_CONTROL_ defines for the Control field */ 383 384 385/* NOTE: The SCSI IO Reply is nearly the same for MPI 2.0 and MPI 2.5, so 386 * MPI2_SCSI_IO_REPLY is used for both. 387 */ 388 389/* SCSI IO Error Reply Message */ 390typedef struct _MPI2_SCSI_IO_REPLY 391{ 392 U16 DevHandle; /* 0x00 */ 393 U8 MsgLength; /* 0x02 */ 394 U8 Function; /* 0x03 */ 395 U16 Reserved1; /* 0x04 */ 396 U8 Reserved2; /* 0x06 */ 397 U8 MsgFlags; /* 0x07 */ 398 U8 VP_ID; /* 0x08 */ 399 U8 VF_ID; /* 0x09 */ 400 U16 Reserved3; /* 0x0A */ 401 U8 SCSIStatus; /* 0x0C */ 402 U8 SCSIState; /* 0x0D */ 403 U16 IOCStatus; /* 0x0E */ 404 U32 IOCLogInfo; /* 0x10 */ 405 U32 TransferCount; /* 0x14 */ 406 U32 SenseCount; /* 0x18 */ 407 U32 ResponseInfo; /* 0x1C */ 408 U16 TaskTag; /* 0x20 */ 409 U16 SCSIStatusQualifier; /* 0x22 */ 410 U32 BidirectionalTransferCount; /* 0x24 */ 411 U32 EEDPErrorOffset; /* 0x28 */ /* MPI 2.5+ only; Reserved in MPI 2.0 */ 412 U16 EEDPObservedAppTag; /* 0x2C */ /* MPI 2.5+ only; Reserved in MPI 2.0 */ 413 U16 EEDPObservedGuard; /* 0x2E */ /* MPI 2.5+ only; Reserved in MPI 2.0 */ 414 U32 EEDPObservedRefTag; /* 0x30 */ /* MPI 2.5+ only; Reserved in MPI 2.0 */ 415} MPI2_SCSI_IO_REPLY, MPI2_POINTER PTR_MPI2_SCSI_IO_REPLY, 416 Mpi2SCSIIOReply_t, MPI2_POINTER pMpi2SCSIIOReply_t; 417 418/* SCSI IO Reply MsgFlags bits */ 419#define MPI26_SCSIIO_REPLY_MSGFLAGS_REFTAG_OBSERVED_VALID (0x01) 420#define MPI26_SCSIIO_REPLY_MSGFLAGS_GUARD_OBSERVED_VALID (0x02) 421#define MPI26_SCSIIO_REPLY_MSGFLAGS_APPTAG_OBSERVED_VALID (0x04) 422 423 424/* SCSI IO Reply SCSIStatus values (SAM-4 status codes) */ 425 426#define MPI2_SCSI_STATUS_GOOD (0x00) 427#define MPI2_SCSI_STATUS_CHECK_CONDITION (0x02) 428#define MPI2_SCSI_STATUS_CONDITION_MET (0x04) 429#define MPI2_SCSI_STATUS_BUSY (0x08) 430#define MPI2_SCSI_STATUS_INTERMEDIATE (0x10) 431#define MPI2_SCSI_STATUS_INTERMEDIATE_CONDMET (0x14) 432#define MPI2_SCSI_STATUS_RESERVATION_CONFLICT (0x18) 433#define MPI2_SCSI_STATUS_COMMAND_TERMINATED (0x22) /* obsolete */ 434#define MPI2_SCSI_STATUS_TASK_SET_FULL (0x28) 435#define MPI2_SCSI_STATUS_ACA_ACTIVE (0x30) 436#define MPI2_SCSI_STATUS_TASK_ABORTED (0x40) 437 438/* SCSI IO Reply SCSIState flags */ 439 440#define MPI2_SCSI_STATE_RESPONSE_INFO_VALID (0x10) 441#define MPI2_SCSI_STATE_TERMINATED (0x08) 442#define MPI2_SCSI_STATE_NO_SCSI_STATUS (0x04) 443#define MPI2_SCSI_STATE_AUTOSENSE_FAILED (0x02) 444#define MPI2_SCSI_STATE_AUTOSENSE_VALID (0x01) 445 446/* masks and shifts for the ResponseInfo field */ 447 448#define MPI2_SCSI_RI_MASK_REASONCODE (0x000000FF) 449#define MPI2_SCSI_RI_SHIFT_REASONCODE (0) 450 451#define MPI2_SCSI_TASKTAG_UNKNOWN (0xFFFF) 452 453 454/**************************************************************************** 455* SCSI Task Management messages 456****************************************************************************/ 457 458/* SCSI Task Management Request Message */ 459typedef struct _MPI2_SCSI_TASK_MANAGE_REQUEST 460{ 461 U16 DevHandle; /* 0x00 */ 462 U8 ChainOffset; /* 0x02 */ 463 U8 Function; /* 0x03 */ 464 U8 Reserved1; /* 0x04 */ 465 U8 TaskType; /* 0x05 */ 466 U8 Reserved2; /* 0x06 */ 467 U8 MsgFlags; /* 0x07 */ 468 U8 VP_ID; /* 0x08 */ 469 U8 VF_ID; /* 0x09 */ 470 U16 Reserved3; /* 0x0A */ 471 U8 LUN[8]; /* 0x0C */ 472 U32 Reserved4[7]; /* 0x14 */ 473 U16 TaskMID; /* 0x30 */ 474 U16 Reserved5; /* 0x32 */ 475} MPI2_SCSI_TASK_MANAGE_REQUEST, 476 MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REQUEST, 477 Mpi2SCSITaskManagementRequest_t, 478 MPI2_POINTER pMpi2SCSITaskManagementRequest_t; 479 480/* TaskType values */ 481 482#define MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK (0x01) 483#define MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET (0x02) 484#define MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET (0x03) 485#define MPI2_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET (0x05) 486#define MPI2_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET (0x06) 487#define MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK (0x07) 488#define MPI2_SCSITASKMGMT_TASKTYPE_CLR_ACA (0x08) 489#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_TASK_SET (0x09) 490#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT (0x0A) 491 492/* obsolete TaskType name */ 493#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_UNIT_ATTENTION (MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT) 494 495/* MsgFlags bits */ 496#define MPI2_SCSITASKMGMT_MSGFLAGS_MASK_TARGET_RESET (0x18) 497#define MPI26_SCSITASKMGMT_MSGFLAGS_HOT_RESET_PCIE (0x00) 498#define MPI2_SCSITASKMGMT_MSGFLAGS_LINK_RESET (0x00) 499#define MPI2_SCSITASKMGMT_MSGFLAGS_DO_NOT_SEND_TASK_IU (0x01) 500#define MPI2_SCSITASKMGMT_MSGFLAGS_NEXUS_RESET_SRST (0x08) 501#define MPI2_SCSITASKMGMT_MSGFLAGS_SAS_HARD_LINK_RESET (0x10) 502#define MPI26_SCSITASKMGMT_MSGFLAGS_PROTOCOL_LVL_RST_PCIE (0x18) 503 504 505/* SCSI Task Management Reply Message */ 506typedef struct _MPI2_SCSI_TASK_MANAGE_REPLY 507{ 508 U16 DevHandle; /* 0x00 */ 509 U8 MsgLength; /* 0x02 */ 510 U8 Function; /* 0x03 */ 511 U8 ResponseCode; /* 0x04 */ 512 U8 TaskType; /* 0x05 */ 513 U8 Reserved1; /* 0x06 */ 514 U8 MsgFlags; /* 0x07 */ 515 U8 VP_ID; /* 0x08 */ 516 U8 VF_ID; /* 0x09 */ 517 U16 Reserved2; /* 0x0A */ 518 U16 Reserved3; /* 0x0C */ 519 U16 IOCStatus; /* 0x0E */ 520 U32 IOCLogInfo; /* 0x10 */ 521 U32 TerminationCount; /* 0x14 */ 522 U32 ResponseInfo; /* 0x18 */ 523} MPI2_SCSI_TASK_MANAGE_REPLY, 524 MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REPLY, 525 Mpi2SCSITaskManagementReply_t, MPI2_POINTER pMpi2SCSIManagementReply_t; 526 527/* ResponseCode values */ 528 529#define MPI2_SCSITASKMGMT_RSP_TM_COMPLETE (0x00) 530#define MPI2_SCSITASKMGMT_RSP_INVALID_FRAME (0x02) 531#define MPI2_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED (0x04) 532#define MPI2_SCSITASKMGMT_RSP_TM_FAILED (0x05) 533#define MPI2_SCSITASKMGMT_RSP_TM_SUCCEEDED (0x08) 534#define MPI2_SCSITASKMGMT_RSP_TM_INVALID_LUN (0x09) 535#define MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG (0x0A) 536#define MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC (0x80) 537 538/* masks and shifts for the ResponseInfo field */ 539 540#define MPI2_SCSITASKMGMT_RI_MASK_REASONCODE (0x000000FF) 541#define MPI2_SCSITASKMGMT_RI_SHIFT_REASONCODE (0) 542#define MPI2_SCSITASKMGMT_RI_MASK_ARI2 (0x0000FF00) 543#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI2 (8) 544#define MPI2_SCSITASKMGMT_RI_MASK_ARI1 (0x00FF0000) 545#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI1 (16) 546#define MPI2_SCSITASKMGMT_RI_MASK_ARI0 (0xFF000000) 547#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI0 (24) 548 549 550/**************************************************************************** 551* SCSI Enclosure Processor messages 552****************************************************************************/ 553 554/* SCSI Enclosure Processor Request Message */ 555typedef struct _MPI2_SEP_REQUEST 556{ 557 U16 DevHandle; /* 0x00 */ 558 U8 ChainOffset; /* 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 U32 SlotStatus; /* 0x0C */ 568 U32 Reserved3; /* 0x10 */ 569 U32 Reserved4; /* 0x14 */ 570 U32 Reserved5; /* 0x18 */ 571 U16 Slot; /* 0x1C */ 572 U16 EnclosureHandle; /* 0x1E */ 573} MPI2_SEP_REQUEST, MPI2_POINTER PTR_MPI2_SEP_REQUEST, 574 Mpi2SepRequest_t, MPI2_POINTER pMpi2SepRequest_t; 575 576/* Action defines */ 577#define MPI2_SEP_REQ_ACTION_WRITE_STATUS (0x00) 578#define MPI2_SEP_REQ_ACTION_READ_STATUS (0x01) 579 580/* Flags defines */ 581#define MPI2_SEP_REQ_FLAGS_DEVHANDLE_ADDRESS (0x00) 582#define MPI2_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS (0x01) 583 584/* SlotStatus defines */ 585#define MPI2_SEP_REQ_SLOTSTATUS_DEV_OFF (0x00080000) /* MPI v2.6 and newer */ 586#define MPI2_SEP_REQ_SLOTSTATUS_REQUEST_REMOVE (0x00040000) 587#define MPI2_SEP_REQ_SLOTSTATUS_IDENTIFY_REQUEST (0x00020000) 588#define MPI2_SEP_REQ_SLOTSTATUS_REBUILD_STOPPED (0x00000200) 589#define MPI2_SEP_REQ_SLOTSTATUS_HOT_SPARE (0x00000100) 590#define MPI2_SEP_REQ_SLOTSTATUS_UNCONFIGURED (0x00000080) 591#define MPI2_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT (0x00000040) 592#define MPI2_SEP_REQ_SLOTSTATUS_IN_CRITICAL_ARRAY (0x00000010) 593#define MPI2_SEP_REQ_SLOTSTATUS_IN_FAILED_ARRAY (0x00000008) 594#define MPI2_SEP_REQ_SLOTSTATUS_DEV_REBUILDING (0x00000004) 595#define MPI2_SEP_REQ_SLOTSTATUS_DEV_FAULTY (0x00000002) 596#define MPI2_SEP_REQ_SLOTSTATUS_NO_ERROR (0x00000001) 597 598 599/* SCSI Enclosure Processor Reply Message */ 600typedef struct _MPI2_SEP_REPLY 601{ 602 U16 DevHandle; /* 0x00 */ 603 U8 MsgLength; /* 0x02 */ 604 U8 Function; /* 0x03 */ 605 U8 Action; /* 0x04 */ 606 U8 Flags; /* 0x05 */ 607 U8 Reserved1; /* 0x06 */ 608 U8 MsgFlags; /* 0x07 */ 609 U8 VP_ID; /* 0x08 */ 610 U8 VF_ID; /* 0x09 */ 611 U16 Reserved2; /* 0x0A */ 612 U16 Reserved3; /* 0x0C */ 613 U16 IOCStatus; /* 0x0E */ 614 U32 IOCLogInfo; /* 0x10 */ 615 U32 SlotStatus; /* 0x14 */ 616 U32 Reserved4; /* 0x18 */ 617 U16 Slot; /* 0x1C */ 618 U16 EnclosureHandle; /* 0x1E */ 619} MPI2_SEP_REPLY, MPI2_POINTER PTR_MPI2_SEP_REPLY, 620 Mpi2SepReply_t, MPI2_POINTER pMpi2SepReply_t; 621 622/* SlotStatus defines */ 623#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_OFF (0x00080000) /* MPI v2.6 and newer */ 624#define MPI2_SEP_REPLY_SLOTSTATUS_REMOVE_READY (0x00040000) 625#define MPI2_SEP_REPLY_SLOTSTATUS_IDENTIFY_REQUEST (0x00020000) 626#define MPI2_SEP_REPLY_SLOTSTATUS_REBUILD_STOPPED (0x00000200) 627#define MPI2_SEP_REPLY_SLOTSTATUS_HOT_SPARE (0x00000100) 628#define MPI2_SEP_REPLY_SLOTSTATUS_UNCONFIGURED (0x00000080) 629#define MPI2_SEP_REPLY_SLOTSTATUS_PREDICTED_FAULT (0x00000040) 630#define MPI2_SEP_REPLY_SLOTSTATUS_IN_CRITICAL_ARRAY (0x00000010) 631#define MPI2_SEP_REPLY_SLOTSTATUS_IN_FAILED_ARRAY (0x00000008) 632#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_REBUILDING (0x00000004) 633#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_FAULTY (0x00000002) 634#define MPI2_SEP_REPLY_SLOTSTATUS_NO_ERROR (0x00000001) 635 636 637#endif 638 639 640