drivers/scsi/isci/core/intel_scsi.h

   1 /*
   2  * This file is provided under a dual BSD/GPLv2 license.  When using or
   3  * redistributing this file, you may do so under either license.
   4  *
   5  * GPL LICENSE SUMMARY
   6  *
   7  * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of version 2 of the GNU General Public License as
  11  * published by the Free Software Foundation.
  12  *
  13  * This program is distributed in the hope that it will be useful, but
  14  * WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  21  * The full GNU General Public License is included in this distribution
  22  * in the file called LICENSE.GPL.
  23  *
  24  * BSD LICENSE
  25  *
  26  * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
  27  * All rights reserved.
  28  *
  29  * Redistribution and use in source and binary forms, with or without
  30  * modification, are permitted provided that the following conditions
  31  * are met:
  32  *
  33  *   * Redistributions of source code must retain the above copyright
  34  *     notice, this list of conditions and the following disclaimer.
  35  *   * Redistributions in binary form must reproduce the above copyright
  36  *     notice, this list of conditions and the following disclaimer in
  37  *     the documentation and/or other materials provided with the
  38  *     distribution.
  39  *   * Neither the name of Intel Corporation nor the names of its
  40  *     contributors may be used to endorse or promote products derived
  41  *     from this software without specific prior written permission.
  42  *
  43  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  44  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  45  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  46  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  47  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  48  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  49  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  50  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  51  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  52  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  53  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  54  */
  55
  56 /**
  57  * This file defines all of the SCSI related constants, enumerations, and
  58  *    types.  Please note that this file does not necessarily contain an
  59  *    exhaustive list of all constants, commands, sub-commands, etc.
  60  *
  61  *
  62  */
  63
  64 #ifndef _SCSI_H__
  65 #define _SCSI_H__
  66
  67
  68 /*
  69  * ******************************************************************************
  70  * * C O N S T A N T S   A N D   M A C R O S
  71  * ****************************************************************************** */
  72
  73 /**
  74  * enum _SCSI_TASK_MGMT_REQUEST_CODES - This enumberation contains the
  75  *    constants to be used for SCSI task management request codes.  SAM does
  76  *    not specify any particular values for these codes so constants used here
  77  *    are the same as those specified in SAS.
  78  *
  79  *
  80  */
  81 enum scsi_task_mgmt_request_codes {
  82         SCSI_TASK_REQUEST_ABORT_TASK           = 0x01,
  83         SCSI_TASK_REQUEST_ABORT_TASK_SET       = 0x02,
  84         SCSI_TASK_REQUEST_CLEAR_TASK_SET       = 0x04,
  85         SCSI_TASK_REQUEST_LOGICAL_UNIT_RESET   = 0x08,
  86         SCSI_TASK_REQUEST_I_T_NEXUS_RESET      = 0x10,
  87         SCSI_TASK_REQUEST_CLEAR_ACA            = 0x40,
  88         SCSI_TASK_REQUEST_QUERY_TASK           = 0x80,
  89         SCSI_TASK_REQUEST_QUERY_TASK_SET       = 0x81,
  90         SCSI_TASK_REQUEST_QUERY_UNIT_ATTENTION = 0x82,
  91
  92 };
  93
  94 /**
  95  * enum _SCSI_TASK_MGMT_RESPONSE_CODES - This enumeration contains all of the
  96  *    SCSI task management response codes.
  97  *
  98  *
  99  */
 100 enum scsi_task_mgmt_response_codes {
 101         SCSI_TASK_MGMT_FUNC_COMPLETE      = 0,
 102         SCSI_INVALID_FRAME                = 2,
 103         SCSI_TASK_MGMT_FUNC_NOT_SUPPORTED = 4,
 104         SCSI_TASK_MGMT_FUNC_FAILED        = 5,
 105         SCSI_TASK_MGMT_FUNC_SUCCEEDED     = 8,
 106         SCSI_INVALID_LUN                  = 9
 107 };
 108
 109 /**
 110  * enum _SCSI_SENSE_RESPONSE_CODE - this enumeration depicts the types of sense
 111  *    data responses as per SPC-3.
 112  *
 113  *
 114  */
 115 enum scsi_sense_response_code {
 116         SCSI_FIXED_CURRENT_RESPONSE_CODE       = 0x70,
 117         SCSI_FIXED_DEFERRED_RESPONSE_CODE      = 0x71,
 118         SCSI_DESCRIPTOR_CURRENT_RESPONSE_CODE  = 0x72,
 119         SCSI_DESCRIPTOR_DEFERRED_RESPONSE_CODE = 0x73
 120
 121 };
 122
 123 /*
 124  * This constant represents the valid bit located in byte 0 of a FIXED
 125  * format sense data. */
 126 #define SCSI_FIXED_SENSE_DATA_VALID_BIT   0x80
 127
 128 #define SCSI_FIXED_SENSE_DATA_BASE_LENGTH 18
 129
 130 /* This value is used in the DATAPRES field of the SCSI Response IU. */
 131 #define SCSI_RESPONSE_DATA_PRES_SENSE_DATA 0x02
 132
 133 /**
 134  *
 135  *
 136  * SCSI_SENSE_KEYS These constants delineate all of the SCSI protocol sense key
 137  * constants
 138  */
 139 #define SCSI_SENSE_NO_SENSE        0x00
 140 #define SCSI_SENSE_RECOVERED_ERROR 0x01
 141 #define SCSI_SENSE_NOT_READY       0x02
 142 #define SCSI_SENSE_MEDIUM_ERROR    0x03
 143 #define SCSI_SENSE_HARDWARE_ERROR  0x04
 144 #define SCSI_SENSE_ILLEGAL_REQUEST 0x05
 145 #define SCSI_SENSE_UNIT_ATTENTION  0x06
 146 #define SCSI_SENSE_DATA_PROTECT    0x07
 147 #define SCSI_SENSE_BLANK_CHECK     0x08
 148 #define SCSI_SENSE_VENDOR_SPECIFIC 0x09
 149 #define SCSI_SENSE_COPY_ABORTED    0x0A
 150 #define SCSI_SENSE_ABORTED_COMMAND 0x0B
 151 #define SCSI_SENSE_VOLUME_OVERFLOW 0x0D
 152 #define SCSI_SENSE_MISCOMPARE      0x0E
 153
 154 /**
 155  *
 156  *
 157  * SCSI_ADDITIONAL_SENSE_CODES These constants delineate all of the SCSI
 158  * protocol additional sense code constants.
 159  */
 160 #define SCSI_ASC_NO_ADDITIONAL_SENSE             0x00
 161 #define SCSI_ASC_INITIALIZING_COMMAND_REQUIRED   0x04
 162 #define SCSI_ASC_LUN_SELF_TEST_IN_PROGRESS       0x04
 163 #define SCSI_ASC_LUN_FORMAT_IN_PROGRESS          0x04
 164 #define SCSI_ASC_LUN_NOT_RESPOND_TO_SELECTION    0x05
 165 #define SCSI_ASC_UNRECOVERED_READ_ERROR          0x11
 166 #define SCSI_ASC_INVALID_COMMAND_OPERATION_CODE  0x20
 167 #define SCSI_ASC_LBA_OUT_OF_RANGE                0x21
 168 #define SCSI_ASC_INVALID_FIELD_IN_CDB            0x24
 169 #define SCSI_ASC_INVALID_FIELD_IN_PARM_LIST      0x26
 170 #define SCSI_ASC_WRITE_PROTECTED                 0x27
 171 #define SCSI_ASC_NOT_READY_TO_READY_CHANGE       0x28
 172 #define SCSI_ASC_SAVING_PARMS_NOT_SUPPORTED      0x39
 173 #define SCSI_ASC_MEDIUM_NOT_PRESENT              0x3A
 174 #define SCSI_ASC_INTERNAL_TARGET_FAILURE         0x44
 175 #define SCSI_ASC_IU_CRC_ERROR_DETECTED           0x47
 176 #define SCSI_ASC_MEDIUM_REMOVAL_REQUEST          0x5A
 177 #define SCSI_ASC_COMMAND_SEQUENCE_ERROR          0x2C
 178 #define SCSI_ASC_MEDIA_LOAD_OR_EJECT_FAILED      0x53
 179 #define SCSI_ASC_HARDWARE_IMPENDING_FAILURE      0x5D
 180 #define SCSI_ASC_POWER_STATE_CHANGE              0x5E
 181 #define SCSI_DIAGNOSTIC_FAILURE_ON_COMPONENT     0x40
 182 #define SCSI_ASC_ATA_DEVICE_FEATURE_NOT_ENABLED  0x67
 183
 184 /**
 185  *
 186  *
 187  * SCSI_ADDITIONAL_SENSE_CODE_QUALIFIERS This enumeration contains all of the
 188  * used SCSI protocol additional sense code qualifier constants.
 189  */
 190 #define SCSI_ASCQ_NO_ADDITIONAL_SENSE                    0x00
 191 #define SCSI_ASCQ_INVALID_FIELD_IN_CDB                   0x00
 192 #define SCSI_ASCQ_INVALID_FIELD_IN_PARM_LIST             0x00
 193 #define SCSI_ASCQ_LUN_NOT_RESPOND_TO_SELECTION           0x00
 194 #define SCSI_ASCQ_INTERNAL_TARGET_FAILURE                0x00
 195 #define SCSI_ASCQ_LBA_OUT_OF_RANGE                       0x00
 196 #define SCSI_ASCQ_MEDIUM_NOT_PRESENT                     0x00
 197 #define SCSI_ASCQ_NOT_READY_TO_READY_CHANGE              0x00
 198 #define SCSI_ASCQ_WRITE_PROTECTED                        0x00
 199 #define SCSI_ASCQ_UNRECOVERED_READ_ERROR                 0x00
 200 #define SCSI_ASCQ_SAVING_PARMS_NOT_SUPPORTED             0x00
 201 #define SCSI_ASCQ_INVALID_COMMAND_OPERATION_CODE         0x00
 202 #define SCSI_ASCQ_MEDIUM_REMOVAL_REQUEST                 0x01
 203 #define SCSI_ASCQ_INITIALIZING_COMMAND_REQUIRED          0x02
 204 #define SCSI_ASCQ_IU_CRC_ERROR_DETECTED                  0x03
 205 #define SCSI_ASCQ_LUN_FORMAT_IN_PROGRESS                 0x04
 206 #define SCSI_ASCQ_LUN_SELF_TEST_IN_PROGRESS              0x09
 207 #define SCSI_ASCQ_GENERAL_HARD_DRIVE_FAILURE             0x10
 208 #define SCSI_ASCQ_IDLE_CONDITION_ACTIVATE_BY_COMMAND     0x03
 209 #define SCSI_ASCQ_STANDBY_CONDITION_ACTIVATE_BY_COMMAND  0x04
 210 #define SCSI_ASCQ_POWER_STATE_CHANGE_TO_IDLE             0x42
 211 #define SCSI_ASCQ_POWER_STATE_CHANGE_TO_STANDBY          0x43
 212 #define SCSI_ASCQ_ATA_DEVICE_FEATURE_NOT_ENABLED         0x0B
 213 #define SCSI_ASCQ_UNRECOVERED_READ_ERROR_AUTO_REALLOCATE_FAIL    0x04
 214
 215
 216
 217 /**
 218  *
 219  *
 220  * SCSI_STATUS_CODES These constants define all of the used SCSI status values.
 221  */
 222 #define SCSI_STATUS_GOOD            0x00
 223 #define SCSI_STATUS_CHECK_CONDITION 0x02
 224 #define SCSI_STATUS_CONDITION_MET   0x04
 225 #define SCSI_STATUS_BUSY            0x08
 226 #define SCSI_STATUS_TASKFULL        0x28
 227 #define SCSI_STATUS_ACA             0x30
 228 #define SCSI_STATUS_ABORT           0x40
 229
 230 /**
 231  *
 232  *
 233  * SCSI_OPERATION_CODES These constants delineate all of the SCSI
 234  * command/operation codes.
 235  */
 236 #define SCSI_INQUIRY                0x12
 237 #define SCSI_READ_CAPACITY_10       0x25
 238 #define SCSI_SERVICE_ACTION_IN_16   0x9E
 239 #define SCSI_TEST_UNIT_READY        0x00
 240 #define SCSI_START_STOP_UNIT        0x1B
 241 #define SCSI_SYNCHRONIZE_CACHE_10   0x35
 242 #define SCSI_SYNCHRONIZE_CACHE_16   0x91
 243 #define SCSI_REQUEST_SENSE          0x03
 244 #define SCSI_REPORT_LUNS            0xA0
 245 #define SCSI_REASSIGN_BLOCKS        0x07
 246 #define SCSI_READ_6                 0x08
 247 #define SCSI_READ_10                0x28
 248 #define SCSI_READ_12                0xA8
 249 #define SCSI_READ_16                0x88
 250 #define SCSI_WRITE_6                0x0A
 251 #define SCSI_WRITE_10               0x2A
 252 #define SCSI_WRITE_12               0xAA
 253 #define SCSI_WRITE_16               0x8A
 254 #define SCSI_VERIFY_10              0x2F
 255 #define SCSI_VERIFY_12              0xAF
 256 #define SCSI_VERIFY_16              0x8F
 257 #define SCSI_SEEK_6                 0x01
 258 #define SCSI_SEEK_10                0x02
 259 #define SCSI_WRITE_VERIFY           0x2E
 260 #define SCSI_FORMAT_UNIT            0x04
 261 #define SCSI_READ_BUFFER            0x3C
 262 #define SCSI_WRITE_BUFFER           0x3B
 263 #define SCSI_SEND_DIAGNOSTIC        0x1D
 264 #define SCSI_RECEIVE_DIAGNOSTIC     0x1C
 265 #define SCSI_MODE_SENSE_6           0x1A
 266 #define SCSI_MODE_SENSE_10          0x5A
 267 #define SCSI_MODE_SELECT_6          0x15
 268 #define SCSI_MODE_SELECT_10         0x55
 269 #define SCSI_MAINTENANCE_IN         0xA3
 270 #define SCSI_LOG_SENSE              0x4D
 271 #define SCSI_LOG_SELECT             0x4C
 272 #define SCSI_RESERVE_6              0x16
 273 #define SCSI_RESERVE_10             0x56
 274 #define SCSI_RELEASE_6              0x17
 275 #define SCSI_RELEASE_10             0x57
 276 #define SCSI_ATA_PASSTHRU_12        0xA1
 277 #define SCSI_ATA_PASSTHRU_16        0x85
 278 #define SCSI_WRITE_LONG_10          0x3F
 279 #define SCSI_WRITE_LONG_16          0x9F
 280 #define SCSI_PERSISTENT_RESERVE_IN  0x5E
 281 #define SCSI_PERSISTENT_RESERVE_OUT 0x5F
 282
 283 /**
 284  *
 285  *
 286  * SCSI_SERVICE_ACTION_IN_CODES Service action in operations.
 287  */
 288 #define SCSI_SERVICE_ACTION_IN_CODES_READ_CAPACITY_16     0x10
 289
 290 #define SCSI_SERVICE_ACTION_MASK 0x1f
 291
 292 /**
 293  *
 294  *
 295  * SCSI_MAINTENANCE_IN_SERVICE_ACTION_CODES MAINTENANCE IN service action codes.
 296  */
 297 #define SCSI_REPORT_TASK_MGMT  0x0D
 298 #define SCSI_REPORT_OP_CODES   0x0C
 299
 300 /**
 301  *
 302  *
 303  * SCSI_MODE_PAGE_CONTROLS These constants delineate all of the used SCSI Mode
 304  * Page control values.
 305  */
 306 #define SCSI_MODE_SENSE_PC_CURRENT     0x0
 307 #define SCSI_MODE_SENSE_PC_CHANGEABLE  0x1
 308 #define SCSI_MODE_SENSE_PC_DEFAULT     0x2
 309 #define SCSI_MODE_SENSE_PC_SAVED       0x3
 310
 311 #define SCSI_MODE_SENSE_PC_SHIFT           0x06
 312 #define SCSI_MODE_SENSE_PAGE_CODE_ENABLE   0x3F
 313 #define SCSI_MODE_SENSE_DBD_ENABLE         0x08
 314 #define SCSI_MODE_SENSE_LLBAA_ENABLE       0x10
 315
 316 /**
 317  *
 318  *
 319  * SCSI_MODE_PAGE_CODES These constants delineate all of the used SCSI Mode
 320  * Page codes.
 321  */
 322 #define SCSI_MODE_PAGE_READ_WRITE_ERROR           0x01
 323 #define SCSI_MODE_PAGE_DISCONNECT_RECONNECT       0x02
 324 #define SCSI_MODE_PAGE_CACHING                    0x08
 325 #define SCSI_MODE_PAGE_CONTROL                    0x0A
 326 #define SCSI_MODE_PAGE_PROTOCOL_SPECIFIC_PORT     0x19
 327 #define SCSI_MODE_PAGE_POWER_CONDITION            0x1A
 328 #define SCSI_MODE_PAGE_INFORMATIONAL_EXCP_CONTROL 0x1C
 329 #define SCSI_MODE_PAGE_ALL_PAGES                  0x3F
 330
 331 #define SCSI_MODE_SENSE_ALL_SUB_PAGES_CODE         0xFF
 332 #define SCSI_MODE_SENSE_NO_SUB_PAGES_CODE          0x0
 333 #define SCSI_MODE_SENSE_PROTOCOL_PORT_NUM_SUBPAGES 0x1
 334 #define SCSI_MODE_PAGE_CACHE_PAGE_WCE_BIT          0x04
 335 #define SCSI_MODE_PAGE_CACHE_PAGE_DRA_BIT          0x20
 336 #define SCSI_MODE_PAGE_DEXCPT_ENABLE               0x08
 337 #define SCSI_MODE_SENSE_HEADER_FUA_ENABLE          0x10
 338 #define SCSI_MODE_PAGE_POWER_CONDITION_STANDBY     0x1
 339 #define SCSI_MODE_PAGE_POWER_CONDITION_IDLE        0x2
 340
 341 #define SCSI_MODE_SENSE_6_HEADER_LENGTH              4
 342 #define SCSI_MODE_SENSE_10_HEADER_LENGTH             8
 343 #define SCSI_MODE_SENSE_STD_BLOCK_DESCRIPTOR_LENGTH  8
 344 #define SCSI_MODE_SENSE_LLBA_BLOCK_DESCRIPTOR_LENGTH 16
 345
 346 #define SCSI_MODE_PAGE_INFORMATIONAL_EXCP_DXCPT_ENABLE 0x08
 347 #define SCSI_MODE_PAGE_19_SAS_ID         0x6
 348 #define SCSI_MODE_PAGE_19_SUB1_PAGE_NUM  0x1
 349 #define SCSI_MODE_PAGE_19_SUB1_PC        0x59
 350
 351 #define SCSI_MODE_HEADER_MEDIUM_TYPE_SBC 0x00
 352
 353 /* Mode Select constrains related masks value */
 354 #define SCSI_MODE_SELECT_PF_BIT                       0x1
 355 #define SCSI_MODE_SELECT_PF_MASK                      0x10
 356 #define SCSI_MODE_SELECT_MODE_PAGE_MRIE_BYTE          0x6
 357 #define SCSI_MODE_SELECT_MODE_PAGE_MRIE_MASK          0x0F
 358 #define SCSI_MODE_SELECT_MODE_PAGE_SPF_MASK           0x40
 359 #define SCSI_MODE_SELECT_MODE_PAGE_01_AWRE_MASK       0x80
 360 #define SCSI_MODE_SELECT_MODE_PAGE_01_ARRE_MASK       0x40
 361 #define SCSI_MODE_SELECT_MODE_PAGE_01_RC_ERBITS_MASK  0x1F
 362 #define SCSI_MODE_SELECT_MODE_PAGE_08_FSW_LBCSS_NVDIS 0xC1
 363 #define SCSI_MODE_SELECT_MODE_PAGE_1C_PERF_TEST       0x84
 364 #define SCSI_MODE_SELECT_MODE_PAGE_0A_TST_TMF_RLEC    0xF1
 365 #define SCSI_MODE_SELECT_MODE_PAGE_0A_MODIFIER        0xF0
 366 #define SCSI_MODE_SELECT_MODE_PAGE_0A_UA_SWP          0x38
 367 #define SCSI_MODE_SELECT_MODE_PAGE_0A_TAS_AUTO        0x47
 368
 369
 370 #define SCSI_CONTROL_BYTE_NACA_BIT_ENABLE  0x04
 371 #define SCSI_MOVE_FUA_BIT_ENABLE           0x08
 372 #define SCSI_READ_CAPACITY_PMI_BIT_ENABLE  0x01
 373 #define SCSI_READ_CAPACITY_10_DATA_LENGTH  8
 374 #define SCSI_READ_CAPACITY_16_DATA_LENGTH  32
 375
 376 /* Inquiry constants */
 377 #define SCSI_INQUIRY_EVPD_ENABLE          0x01
 378 #define SCSI_INQUIRY_PAGE_CODE_OFFSET     0x02
 379 #define SCSI_INQUIRY_SUPPORTED_PAGES_PAGE 0x00
 380 #define SCSI_INQUIRY_UNIT_SERIAL_NUM_PAGE 0x80
 381 #define SCSI_INQUIRY_DEVICE_ID_PAGE       0x83
 382 #define SCSI_INQUIRY_ATA_INFORMATION_PAGE 0x89
 383 #define SCSI_INQUIRY_BLOCK_DEVICE_PAGE    0xB1
 384 #define SCSI_INQUIRY_BLOCK_DEVICE_LENGTH  0x3C
 385 #define SCSI_INQUIRY_STANDARD_ALLOCATION_LENGTH 0x24    /* 36 */
 386
 387 #define SCSI_REQUEST_SENSE_ALLOCATION_LENGTH   0xFC     /* 252 */
 388
 389 /** Defines the log page codes that are use in gathing Smart data
 390  */
 391 #define SCSI_LOG_PAGE_SUPPORTED_PAGES       0x00
 392 #define SCSI_LOG_PAGE_INFORMATION_EXCEPTION 0x2F
 393 #define SCSI_LOG_PAGE_SELF_TEST             0x10
 394
 395 /**
 396  *
 397  *
 398  * SCSI_INQUIRY_VPD The following are constants used with vital product data
 399  * inquiry pages. Values are already shifted into the proper nibble location.
 400  */
 401 #define SCSI_PIV_ENABLE                 0x80
 402 #define SCSI_LUN_ASSOCIATION            0x00
 403 #define SCSI_TARGET_PORT_ASSOCIATION    0x10
 404
 405 #define SCSI_VEN_UNIQUE_IDENTIFIER_TYPE 0x00
 406 #define SCSI_NAA_IDENTIFIER_TYPE        0x03
 407
 408 #define SCSI_T10_IDENTIFIER_TYPE        0x01
 409 #define SCSI_BINARY_CODE_SET            0x01
 410 #define SCSI_ASCII_CODE_SET             0x02
 411 #define SCSI_FC_PROTOCOL_IDENTIFIER     0x00
 412 #define SCSI_SAS_PROTOCOL_IDENTIFIER    0x60
 413
 414 #define SCSI_VERIFY_BYTCHK_ENABLED      0x02
 415
 416 #define SCSI_SYNCHRONIZE_CACHE_IMMED_ENABLED 0x02
 417 /**
 418  *
 419  *
 420  * SCSI_START_STOP_UNIT_POWER_CONDITION_CODES The following are SCSI Start Stop
 421  * Unit command Power Condition codes.
 422  */
 423 #define SCSI_START_STOP_UNIT_POWER_CONDITION_START_VALID       0x0
 424 #define SCSI_START_STOP_UNIT_POWER_CONDITION_ACTIVE            0x1
 425 #define SCSI_START_STOP_UNIT_POWER_CONDITION_IDLE              0x2
 426 #define SCSI_START_STOP_UNIT_POWER_CONDITION_STANDBY           0x3
 427 #define SCSI_START_STOP_UNIT_POWER_CONDITION_LU_CONTROL        0x7
 428 #define SCSI_START_STOP_UNIT_POWER_CONDITION_FORCE_S_CONTROL   0xB
 429
 430 #define SCSI_START_STOP_UNIT_IMMED_MASK            0x1
 431 #define SCSI_START_STOP_UNIT_IMMED_SHIFT           0
 432
 433 #define SCSI_START_STOP_UNIT_START_BIT_MASK        0x1
 434 #define SCSI_START_STOP_UNIT_START_BIT_SHIFT       0
 435
 436 #define SCSI_START_STOP_UNIT_LOEJ_BIT_MASK         0x2
 437 #define SCSI_START_STOP_UNIT_LOEJ_BIT_SHIFT        1
 438
 439 #define SCSI_START_STOP_UNIT_NO_FLUSH_MASK         0x4
 440 #define SCSI_START_STOP_UNIT_NO_FLUSH_SHIFT        2
 441
 442 #define SCSI_START_STOP_UNIT_POWER_CONDITION_MODIFIER_MASK   0xF
 443 #define SCSI_START_STOP_UNIT_POWER_CONDITION_MODIFIER_SHIFT  0
 444
 445 #define SCSI_START_STOP_UNIT_POWER_CONDITION_MASK  0xF0
 446 #define SCSI_START_STOP_UNIT_POWER_CONDITION_SHIFT 4
 447
 448 #define SCSI_LOG_SENSE_PC_FIELD_MASK      0xC0
 449 #define SCSI_LOG_SENSE_PC_FIELD_SHIFT     6
 450
 451 #define SCSI_LOG_SENSE_PAGE_CODE_FIELD_MASK      0x3F
 452 #define SCSI_LOG_SENSE_PAGE_CODE_FIELD_SHIFT     0
 453
 454 /**
 455  *
 456  *
 457  * MRIE - Method of reporting informational exceptions codes
 458  */
 459 #define NO_REPORTING_INFO_EXCEPTION_CONDITION      0x0
 460 #define ASYNCHRONOUS_EVENT_REPORTING               0x1
 461 #define ESTABLISH_UNIT_ATTENTION_CONDITION         0x2
 462 #define CONDITIONALLY_GENERATE_RECOVERED_ERROR     0x3
 463 #define UNCONDITIONALLY_GENERATE_RECOVERED_ERROR   0x4
 464 #define GENERATE_NO_SENSE                          0x5
 465 #define REPORT_INFO_EXCEPTION_CONDITION_ON_REQUEST 0x6
 466
 467 #define SCSI_INFORMATION_EXCEPTION_DEXCPT_BIT      0x08
 468
 469 /* Reassign Blocks masks */
 470 #define SCSI_REASSIGN_BLOCKS_LONGLBA_BIT           0x02
 471 #define SCSI_REASSIGN_BLOCKS_LONGLIST_BIT          0x01
 472
 473 #endif /* _SCSI_H_ */
 474