scsireg.h revision 1.1
1 /* 2 * Copyright (c) 1992, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Sony Corp. and Kazumasa Utashiro of Software Research Associates, Inc. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * from: $Hdr: scsireg.h,v 4.300 91/06/09 06:38:12 root Rel41 $ SONY 37 * 38 * @(#)scsireg.h 8.1 (Berkeley) 6/11/93 39 */ 40 41 /* 42 * scsireg.h 43 */ 44 45 #ifndef __SCSIREG__ 46 #define __SCSIREG__ 1 47 48 /* 49 * initiator status byte bit image 50 */ 51 #define INST_EP 0x80 /* End of Process */ 52 #define INST_WR 0x40 /* Waiting Reselection */ 53 #define INST_IP 0x20 /* In Process */ 54 #define INST_WAIT 0x10 /* Waiting Bus free */ 55 #define INST_LB 0x8 /* Loss of BUSY */ 56 #define INST_TO 0x4 /* Time Out */ 57 #define INST_PRE 0x2 /* PaRameter Error */ 58 #define INST_HE 0x1 /* Hard Error */ 59 60 #define INSTERMASK 0x7 61 62 63 /* 64 * target status byte bit image 65 */ 66 #define VENDOR 0x61 67 #define TGSTMASK 0x1e 68 #define TGST_RSVCFLCT 0x18 69 #define TGST_INTERMED 0x10 70 #define TGST_BUSY 0x8 71 #define TGST_CC 0x2 72 #define TGST_GOOD 0x0 73 74 #define TS_MAPPED_PIO 0x01 /* program I/O with map */ 75 #define TS_CONTR_ON 0x02 /* contiguous transfer on */ 76 #define TS_CONTR_OFF 0x04 /* contiguous transfer off */ 77 #define TS_BYTE_DMA 0x08 /* DMA transfer(byte access) */ 78 #define TS_LONG_DMA 0x10 /* DMA transfer(long access) */ 79 80 81 /* 82 * message byte 83 */ 84 #define MSG_IDENT 0x80 85 #define MSG_RESELEN 0x40 86 #define MSG_CCOMP 0 87 #define MSG_EXTND 1 88 #define MSG_SDP 2 89 #define MSG_RDP 3 90 #define MSG_DCNT 4 91 #define MSG_IDE 5 92 /*#define MSG_ABORT 6*/ 93 #define MSG_MREJ 7 94 #define MSG_NOP 8 95 #define MSG_PERROR 9 96 97 98 /* 99 * message identify byte bit image 100 */ 101 #define IDT_DISCON 0x40 102 #define IDT_DRMASK 0x7 103 104 105 /* 106 * scsi command opcodes 107 */ 108 #define SCOP_TST 0x00 109 #define SCOP_REZERO 0x01 110 #define SCOP_REWIND 0x01 111 #define SCOP_RSENSE 0x03 112 #define SCOP_FMT 0x04 113 #define SCOP_RBLIM 0x05 114 #define SCOP_SPARAM 0x06 115 #define SCOP_RASBLK 0x07 116 #define SCOP_READ 0x08 117 #define SCOP_MOERASE 0x09 118 #define SCOP_WRITE 0x0a 119 #define SCOP_SEEK 0x0b 120 #define SCOP_MERASE 0x0e 121 #define SCOP_WFMARK 0x10 122 #define SCOP_SPACE 0x11 123 #define SCOP_INQUIRY 0x12 124 #define SCOP_SVERIFY 0x13 125 #define SCOP_RBDATA 0x14 126 #define SCOP_MSELECT 0x15 127 #define SCOP_ERASE 0x19 128 #define SCOP_MSENSE 0x1a 129 #define SCOP_STST 0x1b 130 #define SCOP_LOAD 0x1b 131 #define SCOP_RECDIAG 0x1c 132 #define SCOP_SNDDIAG 0x1d 133 #define SCOP_MEDRMV 0x1e 134 #define SCOP_RCAP 0x25 135 #define SCOP_EREAD 0x28 136 #define SCOP_EWRITE 0x2a 137 #define SCOP_BSSRCH 0x2c 138 #define SCOP_WSSRCH 0x2d 139 #define SCOP_WRTVRFY 0x2e 140 #define SCOP_VERIFY 0x2f 141 #define SCOP_RDL 0x37 142 #define SCOP_WBUF 0x3b 143 #define SCOP_RBUF 0x3c 144 #define SCOP_EJECT 0xc0 145 #define SCOP_EESENSE 0xc1 146 #define SCOP_READTOC 0xc1 147 #define SCOP_READID 0xc2 148 #define SCOP_ADP 0xc2 149 #define SCOP_READQ 0xc2 150 #define SCOP_BLANKS 0xc3 151 #define SCOP_READHEAD 0xc3 152 #define SCOP_PBSTS 0xc4 153 #define SCOP_RCVDISK 0xc4 154 #define SCOP_PAUSE 0xc5 155 #define SCOP_PLAYTRACK 0xc6 156 #define SCOP_PLAYMSF 0xc7 157 #define SCOP_PLAYAUDIO 0xc8 158 #define SCOP_ERASED 0xe7 159 #define SCOP_RESET 0xff 160 161 162 /* 163 * other definition 164 */ 165 #define ON 1 166 #define OFF 0 167 168 169 /* 170 * scsi internal parameter block 171 */ 172 struct scsi { 173 /*00*/ u_char sc_istatus; 174 /*01*/ u_char sc_tstatus; 175 /*02*/ u_char sc_identify; 176 /*03*/ u_char sc_message; 177 /*04*/ u_int sc_mpages; 178 /*08*/ u_int sc_bytesec; 179 /*0c*/ u_char *sc_cpoint; 180 /*10*/ u_int sc_ctrnscnt; 181 /*14*/ struct sc_map *sc_map; 182 union { 183 struct un_type0 { 184 /*18*/ u_int t0_opcode : 8; 185 /*19*/ u_int t0_lun : 3; 186 /*19*/ u_int t0_lad : 21; 187 /*1c*/ u_char t0_count; 188 /*1d*/ u_char t0_ctrl; 189 /*1e*/ 190 } un_type0; 191 struct un_tuio { 192 /*18*/ u_char tu_opcode; 193 /*19*/ u_char tu_lun : 3; 194 /*19*/ u_char tu_resved : 3; 195 /*19*/ u_char tu_code : 2; 196 /*1a*/ u_char tu_count1; 197 /*1b*/ u_char tu_count2; 198 /*1c*/ u_char tu_count3; 199 /*1d*/ u_char tu_ctrl; 200 /*1e*/ 201 } un_tuio; 202 struct un_mtio { 203 /*18*/ u_char mt_opcode; 204 /*19*/ u_char mt_lun : 3; 205 /*19*/ u_char mt_resvd : 2; 206 /*19*/ u_char mt_st : 1; 207 /*19*/ u_char mt_code : 2; 208 /*1a*/ u_char mt_len1; 209 /*1b*/ u_char mt_len2; 210 /*1c*/ u_char mt_len3; 211 /*1d*/ u_char mt_ctrl; 212 /*1e*/ 213 } un_mtio; 214 struct un_type1 { 215 /*18*/ u_char t1_opcode; 216 /*19*/ u_char t1_lun : 3; 217 /*19*/ u_char t1_rsvd : 4; 218 /*19*/ u_char t1_relat : 1; 219 /*1a*/ u_short t1_ladhi; 220 /*1c*/ u_short t1_ladlo; 221 /*1e*/ u_char t1_p1; 222 /*1f*/ u_char t1_p2; 223 /*20*/ u_char t1_p3; 224 /*21*/ u_char t1_ctrl; 225 /*22*/ 226 } un_type1; 227 /*18*/ u_char un_reserved[12]; 228 /*24*/ 229 } sc_cdb; 230 /*24*/ u_char sc_param[20]; 231 /*38*/ int sc_hbinfo; /* Copy of the hb_ctlr->hm_hbinfo */ 232 /*3c*/ u_int sc_ctag; 233 /*40*/ u_int sc_coffset; 234 /*44*/ void *sc_xs; 235 /*48*/ 236 }; 237 238 239 #define sc_opcode sc_cdb.un_type0.t0_opcode 240 #define sc_lun sc_cdb.un_type0.t0_lun 241 #define sc_lad sc_cdb.un_type0.t0_lad 242 #define sc_count sc_cdb.un_type0.t0_count 243 #define sc_nsect sc_cdb.un_type0.t0_count 244 #define sc_switch sc_cdb.un_type0.t0_count 245 #define sc_ctrl sc_cdb.un_type0.t0_ctrl 246 247 #define sc_tucode sc_cdb.un_tuio.tu_code 248 #define sc_tucount1 sc_cdb.un_tuio.tu_count1 249 #define sc_tucount2 sc_cdb.un_tuio.tu_count2 250 #define sc_tucount3 sc_cdb.un_tuio.tu_count3 251 #define sc_tunsect1 sc_cdb.un_tuio.tu_count1 252 #define sc_tunsect2 sc_cdb.un_tuio.tu_count2 253 #define sc_tunsect3 sc_cdb.un_tuio.tu_count3 254 255 #define sc_mtst sc_cdb.un_mtio.mt_st 256 #define sc_mtcode sc_cdb.un_mtio.mt_code 257 #define sc_mtlen1 sc_cdb.un_mtio.mt_len1 258 #define sc_mtlen2 sc_cdb.un_mtio.mt_len2 259 #define sc_mtlen3 sc_cdb.un_mtio.mt_len3 260 #define sc_mtcount1 sc_cdb.un_mtio.mt_len1 261 #define sc_mtcount2 sc_cdb.un_mtio.mt_len2 262 #define sc_mtcount3 sc_cdb.un_mtio.mt_len3 263 #define sc_mtnsect1 sc_cdb.un_mtio.mt_len1 264 #define sc_mtnsect2 sc_cdb.un_mtio.mt_len2 265 #define sc_mtnsect3 sc_cdb.un_mtio.mt_len3 266 #define sc_mtctrl sc_cdb.un_mtio.mt_ctrl 267 #define sc_mtfxd sc_mtcode 268 #define sc_mtimm sc_mtcode 269 #define sc_mtlng sc_mtcode 270 271 #define sc_ladhi sc_cdb.un_type1.t1_ladhi 272 #define sc_ladlo sc_cdb.un_type1.t1_ladlo 273 #define sc_pmi sc_cdb.un_type1.t1_p3 274 275 #define scop_load(a,b,c,d,e) scop_stst(a,b,c,d,e) 276 277 278 /* 279 * tape unit space operation code definitions 280 */ 281 #define SCSC_DATA 0 282 #define SCSC_FM 1 283 #define SCSC_SQFM 2 284 #define SCSC_EOD 3 285 286 287 /* 288 * scsi map table format 289 */ 290 #ifdef news3400 291 #define NSCMAP 120 292 #endif 293 294 #ifdef news3800 295 #define NSCMAP 129 296 #endif 297 298 struct sc_map { 299 /*000*/ unsigned mp_offset; 300 /*004*/ unsigned mp_pages; 301 /*008*/ unsigned mp_addr[NSCMAP]; 302 }; 303 304 305 /* 306 * scsi nonextended sense data 307 */ 308 struct sc_nextnd { 309 /*00*/ u_int scn_advalid : 1; 310 /*00*/ u_int scn_ecode : 7; 311 /*01*/ u_int scn_resvd : 3; 312 /*01*/ u_int scn_secno : 21; 313 /*04*/ 314 }; 315 316 317 /* 318 * scsi extended sense data 319 */ 320 struct sc_extnd { 321 /*00*/ u_char sce_advalid : 1; 322 /*00*/ u_char sce_extend : 7; 323 /*01*/ u_char sce_segno; 324 /*02*/ u_char sce_fm : 1; 325 /*02*/ u_char sce_eom : 1; 326 /*02*/ u_char sce_ili : 1; 327 /*02*/ u_char sce_resvd : 1; 328 /*02*/ u_char sce_skey : 4; 329 /*03*/ u_char sce_infob1; 330 /*04*/ u_char sce_infob2; 331 /*05*/ u_char sce_infob3; 332 /*06*/ u_char sce_infob4; 333 /*07*/ u_char sce_addlen; 334 union { 335 struct un_ehd { 336 /*08*/ u_short ehd_resvd1; 337 /*0a*/ u_short ehd_resvd2; 338 /*0c*/ u_char ehd_ecode; 339 /*0d*/ u_char ehd_resvd3; 340 /*0e*/ u_char ehd_fru; 341 /*0f*/ u_char ehd_fpv : 1; 342 /*0f*/ u_char ehd_cd : 1; 343 /*0f*/ u_char ehd_resvd4 : 2; 344 /*0f*/ u_char ehd_bpv : 1; 345 /*0f*/ u_char ehd_bitpnt : 3; 346 /*10*/ u_short ehd_fldpnt; 347 /*12*/ 348 } un_ehd; 349 struct un_etu { 350 /*08*/ u_char etu_ecode; 351 /*09*/ u_char etu_nerrhi; 352 /*0a*/ u_char etu_nerrlo; 353 /*0b*/ 354 } un_etu; 355 struct un_emt { 356 /*08*/ u_short emt_estat; 357 /*0a*/ u_char emt_resvd1; 358 /*0b*/ u_char emt_totlrtry; 359 /*0c*/ u_short emt_resvd2; 360 /*0e*/ u_short emt_resvd3; 361 /*10*/ u_char emt_resvd4; 362 /*11*/ u_char emt_ecode; 363 /*12*/ 364 } un_emt; 365 struct un_ewo { 366 /*08*/ u_char ewo_resvd1; 367 /*09*/ u_char ewo_resvd2; 368 /*0a*/ u_char ewo_resvd3; 369 /*0b*/ u_char ewo_sadvalid : 1; 370 /*0b*/ u_char ewo_secode : 7; 371 /*0c*/ u_char ewo_saddr1; 372 /*0d*/ u_char ewo_saddr2; 373 /*0e*/ u_char ewo_saddr3; 374 /*0f*/ u_char ewo_saddr4; 375 /*10*/ u_char ewo_resvd4; 376 /*11*/ u_char ewo_dadvalid : 1; 377 /*11*/ u_char ewo_decode : 7; 378 /*12*/ u_char ewo_daddr1; 379 /*13*/ u_char ewo_daddr2; 380 /*14*/ u_char ewo_daddr3; 381 /*15*/ u_char ewo_daddr4; 382 /*16*/ 383 } un_ewo; 384 struct un_eod { 385 /*08*/ u_char eod_resvd1; 386 /*09*/ u_char eod_resvd2; 387 /*0a*/ u_char eod_resvd3; 388 /*0b*/ u_char eod_resvd4; 389 /*0c*/ u_char eod_ecode; 390 /*0d*/ u_char eod_resvd5; 391 /*0e*/ u_char eod_resvd6; 392 /*0f*/ u_char eod_resvd7; 393 /*10*/ u_char eod_resvd8; 394 /*11*/ u_char eod_resvd9; 395 /*12*/ 396 } un_eod; 397 /*08*/ u_char un_data[24]; 398 /*20*/ 399 } sce_add; 400 /*20*/ 401 }; 402 403 #define sce_hdecode sce_add.un_ehd.ehd_ecode 404 405 #define sce_tuecode sce_add.un_etu.etu_ecode 406 #define sce_tunerrhi sce_add.un_etu.etu_nerrhi 407 #define sce_tunerrlo sce_add.un_etu.etu_nerrlo 408 409 #define sce_mtestat sce_add.un_emt.emt_estat 410 #define sce_mtecode sce_add.un_emt.emt_ecode 411 412 #define sce_odecode sce_add.un_eod.eod_ecode 413 414 #define sce_ascq sce_add.un_ehd.ehd_resvd3 415 #define sce_sksv sce_add.un_ehd.ehd_fpv 416 #define sce_actretry sce_add.un_ehd.ehd_fldpnt 417 418 /* 419 * scsi inquiry response data 420 */ 421 struct sc_inq { 422 /*00*/ u_char sci_devtype; 423 /*01*/ u_char sci_qual; 424 /*02*/ u_char sci_version; 425 /*03*/ u_char sci_resvd1; 426 /*04*/ u_char sci_ninfo; 427 /*05*/ u_char sci_drinfo; 428 /*06*/ u_char sci_firmrev; 429 /*07*/ u_char sci_ready; 430 /*08*/ u_char sci_vendid[8]; 431 /*10*/ u_char sci_prodid[16]; 432 /*20*/ u_char sci_revision[4]; 433 /*24*/ 434 }; 435 436 437 /* 438 * scsi read capacity data 439 */ 440 struct sc_rcap { 441 /*00*/ u_int scr_nblock; 442 /*04*/ u_int scr_blocklen; 443 /*08*/ 444 }; 445 446 447 /* 448 * scsi mode sense/select data 449 */ 450 struct sc_mdata { 451 /*00*/ u_char scm_len; 452 /*01*/ u_char scm_type; 453 /*02*/ u_char scm_flags1; 454 /*03*/ u_char scm_dlen; 455 /*04*/ u_int scm_dens : 8; 456 /*05*/ u_int scm_nblock : 24; 457 /*08*/ u_int scm_resvd1 : 8; 458 /*09*/ u_int scm_bsize : 24; 459 /*0c*/ u_char scm_flags2; 460 /*0d*/ u_char scm_resvd2; 461 /*0e*/ u_char scm_resvd3; 462 /*0f*/ u_char scm_maxrtry; 463 /*10*/ 464 }; 465 466 #define scm_tdens scm_flags2 467 468 469 /* 470 * bits of scm_flags1 471 */ 472 #define SCM1_WRP 0x80 473 #define SCM1_BUFM 0x10 474 #define SCM1_SPD90 0x02 475 476 477 /* 478 * scm_type 479 */ 480 #define SCMT_DEFAULT 0x0 481 #define SCMT_150_600 0x80 482 #define SCMT_300_450 0x81 483 484 485 /* 486 * scm_dens 487 */ 488 #define SCMD_QIC_24_9 0x0 /* This may be 0x5 */ 489 #define SCMD_QIC_11_4 0x4 490 #define SCMD_QIC_11_9 0x84 491 #define SCMD_QIC_120_15 0xf 492 #define SCMD_QIC_150_18 0x10 493 494 #define SCMD_DEFAULT 0x00 495 #define SCMD_800_BPI 0x01 496 #define SCMD_1600_BPI 0x02 497 #define SCMD_6250_BPI 0x03 498 #define SCMD_3200_BPI 0x06 499 #define SCMD_NEWTAPE 0x80 500 #define SCMD_NOTAPE 0xff 501 502 503 /* 504 * bits of scm_flags2 505 */ 506 #define SCM2_DEA 0x04 507 #define SCM2_AUI 0x02 508 #define SCM2_SEC 0x01 509 510 511 /* 512 * scsi reassign block perameter list 513 */ 514 struct sc_rab { 515 /*00*/ u_short sca_resved; 516 /*02*/ u_short sca_dllen; 517 /*04*/ u_int sca_dlad[4]; 518 /*14*/ 519 }; 520 521 522 #ifdef CPU_DOUBLE 523 524 # ifdef mips 525 # define ipc_phys(x) (caddr_t)K0_TT0(x) 526 # else 527 # define ipc_phys(x) (caddr_t)((int)(x) & ~0x80000000) 528 # endif 529 530 # ifdef news3800 531 # define splsc spl4 532 # define splscon spl3 533 # endif 534 535 #endif /* CPU_DOUBLE */ 536 537 #ifdef CPU_SINGLE 538 # define ipc_phys(x) (caddr_t)(x) 539 # ifdef news3400 540 # define splsc cpu_spl0 /* Lite2 used spl3 */ 541 # define splscon spl2 XXX not used 542 extern int cpu_spl0 __P((void)); 543 # else 544 # define splsc spl4 545 # define splscon spl3 546 # endif 547 #endif /* CPU_SINGLE */ 548 549 #define SCSI_INTEN 1 550 #define SCSI_INTDIS 0 551 552 struct scintsw { 553 /*00*/ int (*sci_inthandler)(); /* pointer to interrupt handler */ 554 /*04*/ int sci_ctlr; /* controller number */ 555 /*08*/ 556 }; 557 558 struct sc_data { 559 /*00*/ struct scsi *scd_scaddr; /* pointer to struct scsi */ 560 /*04*/ vm_offset_t scd_vaddr; /* pointer to buffer address */ 561 /*08*/ int scd_count; /* buffer size */ 562 /*0c*/ 563 }; 564 565 #endif /* !__SCSIREG__ */ 566
Indexes created Mon Sep 29 21:09:56 GMT 2025