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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * Copyright 2000-2020 Broadcom Inc. All rights reserved.4 *5 *6 * Name: mpi2_init.h7 * Title: MPI SCSI initiator mode messages and structures8 * Creation Date: June 23, 20069 *10 * mpi2_init.h Version: 02.00.2111 *12 * NOTE: Names (typedefs, defines, etc.) beginning with an MPI25 or Mpi2513 * prefix are for use only on MPI v2.5 products, and must not be used14 * with MPI v2.0 products. Unless otherwise noted, names beginning with15 * MPI2 or Mpi2 are for use with both MPI v2.0 and MPI v2.5 products.16 *17 * Version History18 * ---------------19 *20 * Date Version Description21 * -------- -------- ------------------------------------------------------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 IO29 * Control field Task Attribute flags.30 * Moved LUN field defines to mpi2.h becasue they are31 * common to many structures.32 * 05-06-09 02.00.07 Changed task management type of Query Unit Attention to33 * Query Asynchronous Event.34 * Defined two new bits in the SlotStatus field of the SCSI35 * Enclosure Processor Request and Reply.36 * 10-28-09 02.00.08 Added defines for decoding the ResponseInfo bytes for37 * 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 / Command45 * 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 and54 * 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 to59 * be unique within first 32 characters.60 * --------------------------------------------------------------------------61 */62 63#ifndef MPI2_INIT_H64#define MPI2_INIT_H65 66/*****************************************************************************67*68* SCSI Initiator Messages69*70*****************************************************************************/71 72/****************************************************************************73* SCSI IO messages and associated structures74****************************************************************************/75 76typedef 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 */86typedef 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 */94typedef 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#endif128 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 */236typedef 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 */244typedef 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#endif280 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 field289 * Each setting affects 4 SGLS, from SGL0 to SGL3.290 * D = Data291 * C = Cache DIF292 * I = Interleaved293 * H = Host DIF294 */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, so344 * MPI2_SCSI_IO_REPLY is used for both.345 */346 347/*SCSI IO Error Reply Message */348typedef 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 messages415****************************************************************************/416 417/*SCSI Task Management Request Message */418typedef 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 */466typedef 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 messages510****************************************************************************/511 512/*SCSI Enclosure Processor Request Message */513typedef 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 */556typedef 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#endif592