i2obscsi.h revision 96554
1/**************************************************************** 2 * Copyright (c) 1996-2000 Distributed Processing Technology Corporation 3 * Copyright (c) 2000 Adaptec Corporation. 4 * All rights reserved. 5 * 6 * Copyright 1999 I2O Special Interest Group (I2O SIG). All rights reserved. 7 * All rights reserved 8 * 9 * TERMS AND CONDITIONS OF USE 10 * 11 * Redistribution and use in source form, with or without modification, are 12 * permitted provided that redistributions of source code must retain the 13 * above copyright notice, this list of conditions and the following disclaimer. 14 * 15 * This software is provided `as is' by Distributed Processing Technology and 16 * any express or implied warranties, including, but not limited to, the 17 * implied warranties of merchantability and fitness for a particular purpose, 18 * are disclaimed. In no event shall Distributed Processing Technology be 19 * liable for any direct, indirect, incidental, special, exemplary or 20 * consequential damages (including, but not limited to, procurement of 21 * substitute goods or services; loss of use, data, or profits; or business 22 * interruptions) however caused and on any theory of liability, whether in 23 * contract, strict liability, or tort (including negligence or otherwise) 24 * arising in any way out of the use of this driver software, even if advised 25 * of the possibility of such damage. 26 * 27 * This header file, and any modifications of this header file, are provided 28 * contingent upon your agreement and adherence to the here-listed terms and 29 * conditions. 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Any copying, 54 * distribution, or modification of this header file must not delete or alter 55 * the copyright notice of I2O SIG or any of these Terms and Conditions. 56 * 57 * Any distribution of this header file must not include a charge for the 58 * header file (unless such charges are strictly for the physical acts of 59 * copying or transferring copies). However, distribution of a product in 60 * which this header file is embedded may include a charge so long as any 61 * such charge does not include any charge for the header file itself. 62 * 63 * Any modification of this header file constitutes a derivative work based 64 * on this header file. Any distribution of such derivative work: (1) must 65 * include prominent notices that the header file has been changed from the 66 * original, together with the dates of any changes; (2) automatically includes 67 * this same license to the original header file from I2O SIG, without any 68 * restriction thereon from the distributing user; and (3) must include a 69 * grant of license of the modified file under the same terms and conditions 70 * as these Terms and Conditions. 71 * 72 * The I2O SIG Web site can be found at: http://www.i2osig.org 73 * 74 * The I2O SIG encourages you to deposit derivative works based on this 75 * header file at the I2O SIG Web site. Furthermore, to become a Registered 76 * Developer of the I2O SIG, sign up at the Web site or call 415.750.8352 77 * (United States). 78 * 79 * $FreeBSD: head/sys/dev/asr/i2obscsi.h 96554 2002-05-14 01:09:03Z obrien $ 80 * 81 ****************************************************************/ 82 83#if !defined(I2O_BASE_SCSI_HDR) 84#define I2O_BASE_SCSI_HDR 85 86#if ((defined(KERNEL) || defined(_KERNEL)) && defined(__FreeBSD__)) 87# if (KERN_VERSION < 3) 88# include "i386/pci/i2omsg.h" /* Include the Base Message file */ 89# else 90# include "dev/asr/i2omsg.h" 91# endif 92#else 93# include "i2omsg.h" /* Include the Base Message file */ 94#endif 95 96 97#define I2OBSCSI_REV 1_5_1 /* Header file revision string */ 98 99 100 101/***************************************************************************** 102 * 103 * I2OBSCSI.h -- I2O Base SCSI Device Class Message defintion file 104 * 105 * This file contains information presented in Chapter 6, Section 6 & 7 of 106 * the I2O Specification. 107 * 108 * Revision History: (Revision History tracks the revision number of the I2O 109 * specification) 110 * 111 * .92 - First marked revsion used for Proof of Concept. 112 * .93 - Change to match the rev .93 of the spec. 113 * .95 - Updated to Rev .95 of 2/5/96. 114 * 1.00 - Checked and Updated against spec version 1.00 4/9/96. 115 * 1.xx - Updated to the 1.x version of the I2O Specification on 11/11/96. 116 * 1.xx - 11/14/96 117 * 1) Removed duplicate device type definitions. 118 * 2) Added "DSC" to Detailed Status Code definitions. 119 * 3) Changed SCSI-3 LUN fields from U64 to U8 array. 120 * 1.xx 11/15/96 - Added #pragma statments for i960. 121 * 1.xx 11/20/96 - Changed duplicate Bus Scan structure to Bus Reset. 122 * 1.xx 12/05/96 - Added Auto Request Sense flag definition. 123 * 1.5d 03/06/97 - Update for spec. draft version 1.5d. 124 * 1) Converted SCSI bus adapter class to generic in i2oadptr.h. 125 * 2) Fixed DSC reference: changed from _BUS_SCAN to _BUS_RESET. 126 * 1.5d 03/031/97 - Made AutoSense flag definition consistent with spec. 127 * 1.5d 04/11/97 - Corrections from review cycle: 128 * 1) Corrected typo in I2O_SCSI_PERIPHERAL_TYPE_PARALLEL. 129 * 2) Corrected typo in I2O_SCSI_PORT_CONN_UNSHIELDED_P_HD. 130 * 1.5.1 05/02/97 - Corrections from review cycle: 131 * 1) Remove #include for i2omstor.h. 132 * 2) Add revision string. 133 * 3) Convert tabs to spaces. 134 * 4) New disclaimer. 135 * 136 *****************************************************************************/ 137 138/* 139 NOTES: 140 141 Gets, reads, receives, etc. are all even numbered functions. 142 Sets, writes, sends, etc. are all odd numbered functions. 143 Functions that both send and receive data can be either but an attempt is made 144 to use the function number that indicates the greater transfer amount. 145 Functions that do not send or receive data use odd function numbers. 146 147 Some functions are synonyms like read, receive and send, write. 148 149 All common functions will have a code of less than 0x80. 150 Unique functions to a class will start at 0x80. 151 Executive Functions start at 0xA0. 152 153 Utility Message function codes range from 0 - 0x1f 154 Base Message function codes range from 0x20 - 0xfe 155 Private Message function code is 0xff. 156*/ 157 158PRAGMA_ALIGN_PUSH 159 160PRAGMA_PACK_PUSH 161 162/* 163 SCSI Peripheral Class specific functions 164 165 Although the names are SCSI Peripheral class specific, the values 166 assigned are common with other classes when applicable. 167*/ 168 169#define I2O_SCSI_DEVICE_RESET 0x27 170#define I2O_SCSI_SCB_ABORT 0x83 171#define I2O_SCSI_SCB_EXEC 0x81 172 173/* 174 Detailed Status Codes for SCSI operations 175 176 The 16-bit Detailed Status Code field for SCSI operations is divided 177 into two separate 8-bit fields. The lower 8 bits are used to report 178 Device Status information. The upper 8 bits are used to report 179 Adapter Status information. The definitions for these two fields, 180 however, will be consistent with the standard reply message frame 181 structure declaration, which treats this as a single 16-bit field. 182*/ 183 184 185/* SCSI Device Completion Status Codes (defined by SCSI-2/3)*/ 186 187#define I2O_SCSI_DEVICE_DSC_MASK 0x00FF 188 189#define I2O_SCSI_DSC_SUCCESS 0x0000 190#define I2O_SCSI_DSC_CHECK_CONDITION 0x0002 191#define I2O_SCSI_DSC_BUSY 0x0008 192#define I2O_SCSI_DSC_RESERVATION_CONFLICT 0x0018 193#define I2O_SCSI_DSC_COMMAND_TERMINATED 0x0022 194#define I2O_SCSI_DSC_TASK_SET_FULL 0x0028 195#define I2O_SCSI_DSC_ACA_ACTIVE 0x0030 196 197/* SCSI Adapter Status Codes (based on CAM-1) */ 198 199#define I2O_SCSI_HBA_DSC_MASK 0xFF00 200 201#define I2O_SCSI_HBA_DSC_SUCCESS 0x0000 202 203#define I2O_SCSI_HBA_DSC_REQUEST_ABORTED 0x0200 204#define I2O_SCSI_HBA_DSC_UNABLE_TO_ABORT 0x0300 205#define I2O_SCSI_HBA_DSC_COMPLETE_WITH_ERROR 0x0400 206#define I2O_SCSI_HBA_DSC_ADAPTER_BUSY 0x0500 207#define I2O_SCSI_HBA_DSC_REQUEST_INVALID 0x0600 208#define I2O_SCSI_HBA_DSC_PATH_INVALID 0x0700 209#define I2O_SCSI_HBA_DSC_DEVICE_NOT_PRESENT 0x0800 210#define I2O_SCSI_HBA_DSC_UNABLE_TO_TERMINATE 0x0900 211#define I2O_SCSI_HBA_DSC_SELECTION_TIMEOUT 0x0A00 212#define I2O_SCSI_HBA_DSC_COMMAND_TIMEOUT 0x0B00 213 214#define I2O_SCSI_HBA_DSC_MR_MESSAGE_RECEIVED 0x0D00 215#define I2O_SCSI_HBA_DSC_SCSI_BUS_RESET 0x0E00 216#define I2O_SCSI_HBA_DSC_PARITY_ERROR_FAILURE 0x0F00 217#define I2O_SCSI_HBA_DSC_AUTOSENSE_FAILED 0x1000 218#define I2O_SCSI_HBA_DSC_NO_ADAPTER 0x1100 219#define I2O_SCSI_HBA_DSC_DATA_OVERRUN 0x1200 220#define I2O_SCSI_HBA_DSC_UNEXPECTED_BUS_FREE 0x1300 221#define I2O_SCSI_HBA_DSC_SEQUENCE_FAILURE 0x1400 222#define I2O_SCSI_HBA_DSC_REQUEST_LENGTH_ERROR 0x1500 223#define I2O_SCSI_HBA_DSC_PROVIDE_FAILURE 0x1600 224#define I2O_SCSI_HBA_DSC_BDR_MESSAGE_SENT 0x1700 225#define I2O_SCSI_HBA_DSC_REQUEST_TERMINATED 0x1800 226 227#define I2O_SCSI_HBA_DSC_IDE_MESSAGE_SENT 0x3300 228#define I2O_SCSI_HBA_DSC_RESOURCE_UNAVAILABLE 0x3400 229#define I2O_SCSI_HBA_DSC_UNACKNOWLEDGED_EVENT 0x3500 230#define I2O_SCSI_HBA_DSC_MESSAGE_RECEIVED 0x3600 231#define I2O_SCSI_HBA_DSC_INVALID_CDB 0x3700 232#define I2O_SCSI_HBA_DSC_LUN_INVALID 0x3800 233#define I2O_SCSI_HBA_DSC_SCSI_TID_INVALID 0x3900 234#define I2O_SCSI_HBA_DSC_FUNCTION_UNAVAILABLE 0x3A00 235#define I2O_SCSI_HBA_DSC_NO_NEXUS 0x3B00 236#define I2O_SCSI_HBA_DSC_SCSI_IID_INVALID 0x3C00 237#define I2O_SCSI_HBA_DSC_CDB_RECEIVED 0x3D00 238#define I2O_SCSI_HBA_DSC_LUN_ALREADY_ENABLED 0x3E00 239#define I2O_SCSI_HBA_DSC_BUS_BUSY 0x3F00 240 241#define I2O_SCSI_HBA_DSC_QUEUE_FROZEN 0x4000 242 243 244/****************************************************************************/ 245 246/* SCSI Peripheral Device Parameter Groups */ 247 248/****************************************************************************/ 249 250 251/* SCSI Configuration and Operating Structures and Defines */ 252 253 254#define I2O_SCSI_DEVICE_INFO_GROUP_NO 0x0000 255#define I2O_SCSI_DEVICE_BUS_PORT_INFO_GROUP_NO 0x0001 256 257 258/* - 0000h - SCSI Device Information Parameters Group defines */ 259 260/* Device Type */ 261 262#define I2O_SCSI_DEVICE_TYPE_DIRECT 0x00 263#define I2O_SCSI_DEVICE_TYPE_SEQUENTIAL 0x01 264#define I2O_SCSI_DEVICE_TYPE_PRINTER 0x02 265#define I2O_SCSI_DEVICE_TYPE_PROCESSOR 0x03 266#define I2O_SCSI_DEVICE_TYPE_WORM 0x04 267#define I2O_SCSI_DEVICE_TYPE_CDROM 0x05 268#define I2O_SCSI_DEVICE_TYPE_SCANNER 0x06 269#define I2O_SCSI_DEVICE_TYPE_OPTICAL 0x07 270#define I2O_SCSI_DEVICE_TYPE_MEDIA_CHANGER 0x08 271#define I2O_SCSI_DEVICE_TYPE_COMM 0x09 272#define I2O_SCSI_DEVICE_GRAPHICS_1 0x0A 273#define I2O_SCSI_DEVICE_GRAPHICS_2 0x0B 274#define I2O_SCSI_DEVICE_TYPE_ARRAY_CONT 0x0C 275#define I2O_SCSI_DEVICE_TYPE_SES 0x0D 276#define I2O_SCSI_DEVICE_TYPE_UNKNOWN 0x1F 277 278/* Flags */ 279 280#define I2O_SCSI_PERIPHERAL_TYPE_FLAG 0x01 281#define I2O_SCSI_PERIPHERAL_TYPE_PARALLEL 0x00 282#define I2O_SCSI_PERIPHERAL_TYPE_SERIAL 0x01 283 284#define I2O_SCSI_RESERVED_FLAG 0x02 285 286#define I2O_SCSI_DISCONNECT_FLAG 0x04 287#define I2O_SCSI_DISABLE_DISCONNECT 0x00 288#define I2O_SCSI_ENABLE_DISCONNECT 0x04 289 290#define I2O_SCSI_MODE_MASK 0x18 291#define I2O_SCSI_MODE_SET_DATA 0x00 292#define I2O_SCSI_MODE_SET_DEFAULT 0x08 293#define I2O_SCSI_MODE_SET_SAFEST 0x10 294 295#define I2O_SCSI_DATA_WIDTH_MASK 0x60 296#define I2O_SCSI_DATA_WIDTH_8 0x00 297#define I2O_SCSI_DATA_WIDTH_16 0x20 298#define I2O_SCSI_DATA_WIDTH_32 0x40 299 300#define I2O_SCSI_SYNC_NEGOTIATION_FLAG 0x80 301#define I2O_SCSI_DISABLE_SYNC_NEGOTIATION 0x00 302#define I2O_SCSI_ENABLE_SYNC_NEGOTIATION 0x80 303 304 305/* - 0001h - SCSI Device Bus Port Info Parameters Group defines */ 306 307/* Physical */ 308 309#define I2O_SCSI_PORT_PHYS_OTHER 0x01 310#define I2O_SCSI_PORT_PHYS_UNKNOWN 0x02 311#define I2O_SCSI_PORT_PHYS_PARALLEL 0x03 312#define I2O_SCSI_PORT_PHYS_FIBRE_CHANNEL 0x04 313#define I2O_SCSI_PORT_PHYS_SERIAL_P1394 0x05 314#define I2O_SCSI_PORT_PHYS_SERIAL_SSA 0x06 315 316/* Electrical */ 317 318#define I2O_SCSI_PORT_ELEC_OTHER 0x01 319#define I2O_SCSI_PORT_ELEC_UNKNOWN 0x02 320#define I2O_SCSI_PORT_ELEC_SINGLE_ENDED 0x03 321#define I2O_SCSI_PORT_ELEC_DIFFERENTIAL 0x04 322#define I2O_SCSI_PORT_ELEC_LOW_VOLT_DIFF 0x05 323#define I2O_SCSI_PORT_ELEC_OPTICAL 0x06 324 325/* Isochronous */ 326 327#define I2O_SCSI_PORT_ISOC_NO 0x00 328#define I2O_SCSI_PORT_ISOC_YES 0x01 329#define I2O_SCSI_PORT_ISOC_UNKNOWN 0x02 330 331/* Connector Type */ 332 333#define I2O_SCSI_PORT_CONN_OTHER 0x01 334#define I2O_SCSI_PORT_CONN_UNKNOWN 0x02 335#define I2O_SCSI_PORT_CONN_NONE 0x03 336#define I2O_SCSI_PORT_CONN_SHIELDED_A_HD 0x04 337#define I2O_SCSI_PORT_CONN_UNSHIELDED_A_HD 0x05 338#define I2O_SCSI_PORT_CONN_SHIELDED_A_LD 0x06 339#define I2O_SCSI_PORT_CONN_UNSHIELDED_A_LD 0x07 340#define I2O_SCSI_PORT_CONN_SHIELDED_P_HD 0x08 341#define I2O_SCSI_PORT_CONN_UNSHIELDED_P_HD 0x09 342#define I2O_SCSI_PORT_CONN_SCA_I 0x0A 343#define I2O_SCSI_PORT_CONN_SCA_II 0x0B 344#define I2O_SCSI_PORT_CONN_FC_DB9 0x0C 345#define I2O_SCSI_PORT_CONN_FC_FIBRE 0x0D 346#define I2O_SCSI_PORT_CONN_FC_SCA_II_40 0x0E 347#define I2O_SCSI_PORT_CONN_FC_SCA_II_20 0x0F 348#define I2O_SCSI_PORT_CONN_FC_BNC 0x10 349 350/* Connector Gender */ 351 352#define I2O_SCSI_PORT_CONN_GENDER_OTHER 0x01 353#define I2O_SCSI_PORT_CONN_GENDER_UNKOWN 0x02 354#define I2O_SCSI_PORT_CONN_GENDER_FEMALE 0x03 355#define I2O_SCSI_PORT_CONN_GENDER_MALE 0x04 356 357 358/* SCSI Device Group 0000h - Device Information Parameter Group */ 359 360typedef struct _I2O_SCSI_DEVICE_INFO_SCALAR { 361 U8 DeviceType; 362 U8 Flags; 363 U16 Reserved2; 364 U32 Identifier; 365 U8 LunInfo[8]; /* SCSI-2 8-bit scalar LUN goes into offset 1 */ 366 U32 QueueDepth; 367 U8 Reserved1a; 368 U8 NegOffset; 369 U8 NegDataWidth; 370 U8 Reserved1b; 371 U64 NegSyncRate; 372 373} I2O_SCSI_DEVICE_INFO_SCALAR, *PI2O_SCSI_DEVICE_INFO_SCALAR; 374 375 376/* SCSI Device Group 0001h - Bus Port Information Parameter Group */ 377 378typedef struct _I2O_SCSI_BUS_PORT_INFO_SCALAR { 379 U8 PhysicalInterface; 380 U8 ElectricalInterface; 381 U8 Isochronous; 382 U8 ConnectorType; 383 U8 ConnectorGender; 384 U8 Reserved1; 385 U16 Reserved2; 386 U32 MaxNumberDevices; 387} I2O_SCSI_BUS_PORT_INFO_SCALAR, *PI2O_SCSI_BUS_PORT_INFO_SCALAR; 388 389 390 391/****************************************************************************/ 392 393/* I2O SCSI Peripheral Event Indicator Assignment */ 394 395#define I2O_SCSI_EVENT_SCSI_SMART 0x00000010 396 397 398/****************************************************************************/ 399 400/* SCSI Peripheral Class Specific Message Definitions */ 401 402/****************************************************************************/ 403 404 405/****************************************************************************/ 406 407/* I2O SCSI Peripheral Successful Completion Reply Message Frame */ 408 409typedef struct _I2O_SCSI_SUCCESS_REPLY_MESSAGE_FRAME { 410 I2O_SINGLE_REPLY_MESSAGE_FRAME StdReplyFrame; 411 U32 TransferCount; 412} I2O_SCSI_SUCCESS_REPLY_MESSAGE_FRAME, *PI2O_SCSI_SUCCESS_REPLY_MESSAGE_FRAME; 413 414 415/****************************************************************************/ 416 417/* I2O SCSI Peripheral Error Report Reply Message Frame */ 418 419#ifdef _WIN64 420#define I2O_SCSI_SENSE_DATA_SZ 44 421#else 422#define I2O_SCSI_SENSE_DATA_SZ 40 423#endif 424 425typedef struct _I2O_SCSI_ERROR_REPLY_MESSAGE_FRAME { 426 I2O_SINGLE_REPLY_MESSAGE_FRAME StdReplyFrame; 427 U32 TransferCount; 428 U32 AutoSenseTransferCount; 429 U8 SenseData[I2O_SCSI_SENSE_DATA_SZ]; 430} I2O_SCSI_ERROR_REPLY_MESSAGE_FRAME, *PI2O_SCSI_ERROR_REPLY_MESSAGE_FRAME; 431 432 433/****************************************************************************/ 434 435/* I2O SCSI Device Reset Message Frame */ 436 437typedef struct _I2O_SCSI_DEVICE_RESET_MESSAGE { 438 I2O_MESSAGE_FRAME StdMessageFrame; 439 I2O_TRANSACTION_CONTEXT TransactionContext; 440} I2O_SCSI_DEVICE_RESET_MESSAGE, *PI2O_SCSI_DEVICE_RESET_MESSAGE; 441 442 443/****************************************************************************/ 444 445/* I2O SCSI Control Block Abort Message Frame */ 446 447typedef struct _I2O_SCSI_SCB_ABORT_MESSAGE { 448 I2O_MESSAGE_FRAME StdMessageFrame; 449 I2O_TRANSACTION_CONTEXT TransactionContext; 450 I2O_TRANSACTION_CONTEXT TransactionContextToAbort; 451} I2O_SCSI_SCB_ABORT_MESSAGE, *PI2O_SCSI_SCB_ABORT_MESSAGE; 452 453 454/****************************************************************************/ 455 456/* I2O SCSI Control Block Execute Message Frame */ 457 458#define I2O_SCSI_CDB_LENGTH 16 459 460typedef U16 I2O_SCB_FLAGS; 461 462#define I2O_SCB_FLAG_XFER_DIR_MASK 0xC000 463#define I2O_SCB_FLAG_NO_DATA_XFER 0x0000 464#define I2O_SCB_FLAG_XFER_FROM_DEVICE 0x4000 465#define I2O_SCB_FLAG_XFER_TO_DEVICE 0x8000 466 467#define I2O_SCB_FLAG_ENABLE_DISCONNECT 0x2000 468 469#define I2O_SCB_FLAG_TAG_TYPE_MASK 0x0380 470#define I2O_SCB_FLAG_NO_TAG_QUEUEING 0x0000 471#define I2O_SCB_FLAG_SIMPLE_QUEUE_TAG 0x0080 472#define I2O_SCB_FLAG_HEAD_QUEUE_TAG 0x0100 473#define I2O_SCB_FLAG_ORDERED_QUEUE_TAG 0x0180 474#define I2O_SCB_FLAG_ACA_QUEUE_TAG 0x0200 475 476#define I2O_SCB_FLAG_AUTOSENSE_MASK 0x0060 477#define I2O_SCB_FLAG_DISABLE_AUTOSENSE 0x0000 478#define I2O_SCB_FLAG_SENSE_DATA_IN_MESSAGE 0x0020 479#define I2O_SCB_FLAG_SENSE_DATA_IN_BUFFER 0x0060 480 481typedef struct _I2O_SCSI_SCB_EXECUTE_MESSAGE { 482 I2O_MESSAGE_FRAME StdMessageFrame; 483 I2O_TRANSACTION_CONTEXT TransactionContext; 484 U8 CDBLength; 485 U8 Reserved; 486 I2O_SCB_FLAGS SCBFlags; 487 U8 CDB[I2O_SCSI_CDB_LENGTH]; 488 U32 ByteCount; 489 I2O_SG_ELEMENT SGL; 490} I2O_SCSI_SCB_EXECUTE_MESSAGE, *PI2O_SCSI_SCB_EXECUTE_MESSAGE; 491 492 493PRAGMA_PACK_POP 494 495PRAGMA_ALIGN_POP 496 497#endif /* I2O_BASE_SCSI_HDR */ 498