1 /* $NetBSD: advlib.h,v 1.5 1998/10/28 20:39:46 dante Exp $ */ 2 3 /* 4 * Definitions for low level routines and data structures 5 * for the Advanced Systems Inc. SCSI controllers chips. 6 * 7 * Copyright (c) 1998 The NetBSD Foundation, Inc. 8 * All rights reserved. 9 * 10 * Author: Baldassare Dante Profeta <dante@mclink.it> 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. All advertising materials mentioning features or use of this software 21 * must display the following acknowledgement: 22 * This product includes software developed by the NetBSD 23 * Foundation, Inc. and its contributors. 24 * 4. Neither the name of The NetBSD Foundation nor the names of its 25 * contributors may be used to endorse or promote products derived 26 * from this software without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 29 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 30 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 31 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 32 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 33 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 34 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 35 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 36 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 37 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 38 * POSSIBILITY OF SUCH DAMAGE. 39 */ 40 /* 41 * Ported from: 42 */ 43 /* 44 * advansys.c - Linux Host Driver for AdvanSys SCSI Adapters 45 * 46 * Copyright (c) 1995-1996 Advanced System Products, Inc. 47 * All Rights Reserved. 48 * 49 * Redistribution and use in source and binary forms, with or without 50 * modification, are permitted provided that redistributions of source 51 * code retain the above copyright notice and this comment without 52 * modification. 53 */ 54 55 #ifndef _ADVANSYS_NARROW_LIBRARY_H_ 56 #define _ADVANSYS_NARROW_LIBRARY_H_ 57 58 #include <dev/ic/adv.h> 59 60 /******************************************************************************/ 61 62 #define ADV_VERSION "3.1E" /* AdvanSys Driver Version */ 63 64 #define ASC_LIB_VERSION_MAJOR 1 65 #define ASC_LIB_VERSION_MINOR 22 66 #define ASC_LIB_SERIAL_NUMBER 113 67 68 69 #define ASC_NOERROR 1 70 #define ASC_BUSY 0 71 #define ASC_ERROR -1 72 73 74 #if BYTE_ORDER == BIG_ENDIAN 75 #define LO_BYTE(x) (*((u_int8_t *)(&(x))+1)) 76 #define HI_BYTE(x) (*((u_int8_t *)&(x))) 77 #define LO_WORD(x) (*((u_int16_t *)(&(x))+1)) 78 #define HI_WORD(x) (*((u_int16_t *)&(x))) 79 #else 80 #define HI_BYTE(x) (*((u_int8_t *)(&(x))+1)) 81 #define LO_BYTE(x) (*((u_int8_t *)&(x))) 82 #define HI_WORD(x) (*((u_int16_t *)(&(x))+1)) 83 #define LO_WORD(x) (*((u_int16_t *)&(x))) 84 #endif 85 86 #define MAKEWORD(lo, hi) ((u_int16_t) (((u_int16_t) (lo)) | \ 87 ((u_int16_t) (hi) << 8))) 88 89 #define MAKELONG(lo, hi) ((u_int32_t) (((u_int32_t) (lo)) | \ 90 ((u_int32_t) (hi) << 16))) 91 92 #define SWAPWORDS(dWord) ((u_int32_t) ((dWord) >> 16) | ((dWord) << 16)) 93 #define SWAPBYTES(word) ((u_int16_t) ((word) >> 8) | ((word) << 8)) 94 #define BIGTOLITTLE(dWord) (u_int32_t)(SWAPBYTES(SWAPWORDS(dWord) >> 16 ) << 16) | \ 95 SWAPBYTES(SWAPWORDS(dWord) & 0xFFFF) 96 #define LITTLETOBIG(dWord) BIGTOLITTLE(dWord) 97 98 99 #define ASC_PCI_ID2BUS(id) ((id) & 0xFF) 100 #define ASC_PCI_ID2DEV(id) (((id) >> 11) & 0x1F) 101 #define ASC_PCI_ID2FUNC(id) (((id) >> 8) & 0x7) 102 #define ASC_PCI_MKID(bus, dev, func) ((((dev) & 0x1F) << 11) | \ 103 (((func) & 0x7) << 8) | ((bus) & 0xFF)) 104 #define ASC_PCI_REVISION_3150 0x02 105 #define ASC_PCI_REVISION_3050 0x03 106 107 108 #define ASC_MAX_SG_QUEUE 7 109 #define ASC_SG_LIST_PER_Q ASC_MAX_SG_QUEUE 110 #define ASC_MAX_SG_LIST (1 + ((ASC_SG_LIST_PER_Q) * \ 111 (ASC_MAX_SG_QUEUE))) /* SG_ALL */ 112 113 114 #define ASC_IS_ISA 0x0001 115 #define ASC_IS_ISAPNP 0x0081 116 #define ASC_IS_EISA 0x0002 117 #define ASC_IS_PCI 0x0004 118 #define ASC_IS_PCI_ULTRA 0x0104 119 #define ASC_IS_PCMCIA 0x0008 120 #define ASC_IS_MCA 0x0020 121 #define ASC_IS_VL 0x0040 122 123 124 #define ASC_ISA_PNP_PORT_ADDR 0x279 125 #define ASC_ISA_PNP_PORT_WRITE (ASC_ISA_PNP_PORT_ADDR+0x800) 126 127 #define ASC_IS_WIDESCSI_16 0x0100 128 #define ASC_IS_WIDESCSI_32 0x0200 129 #define ASC_IS_BIG_ENDIAN 0x8000 130 131 132 #define ASC_CHIP_MIN_VER_VL 0x01 133 #define ASC_CHIP_MAX_VER_VL 0x07 134 #define ASC_CHIP_MIN_VER_PCI 0x09 135 #define ASC_CHIP_MAX_VER_PCI 0x0F 136 #define ASC_CHIP_VER_PCI_BIT 0x08 137 #define ASC_CHIP_MIN_VER_ISA 0x11 138 #define ASC_CHIP_MIN_VER_ISA_PNP 0x21 139 #define ASC_CHIP_MAX_VER_ISA 0x27 140 #define ASC_CHIP_VER_ISA_BIT 0x30 141 #define ASC_CHIP_VER_ISAPNP_BIT 0x20 142 #define ASC_CHIP_VER_ASYN_BUG 0x21 143 #define ASC_CHIP_VER_PCI 0x08 144 #define ASC_CHIP_VER_PCI_ULTRA_3150 (ASC_CHIP_VER_PCI | 0x02) 145 #define ASC_CHIP_VER_PCI_ULTRA_3050 (ASC_CHIP_VER_PCI | 0x03) 146 #define ASC_CHIP_MIN_VER_EISA 0x41 147 #define ASC_CHIP_MAX_VER_EISA 0x47 148 #define ASC_CHIP_VER_EISA_BIT 0x40 149 #define ASC_CHIP_LATEST_VER_EISA ((ASC_CHIP_MIN_VER_EISA - 1) + 3) 150 151 152 #define ASC_MAX_VL_DMA_ADDR 0x07FFFFFFL 153 #define ASC_MAX_VL_DMA_COUNT 0x07FFFFFFL 154 #define ASC_MAX_PCI_DMA_ADDR 0xFFFFFFFFL 155 #define ASC_MAX_PCI_DMA_COUNT 0xFFFFFFFFL 156 #define ASC_MAX_ISA_DMA_ADDR 0x00FFFFFFL 157 #define ASC_MAX_ISA_DMA_COUNT 0x00FFFFFFL 158 #define ASC_MAX_EISA_DMA_ADDR 0x07FFFFFFL 159 #define ASC_MAX_EISA_DMA_COUNT 0x07FFFFFFL 160 161 162 #define ASC_SCSI_ID_BITS 3 163 #define ASC_SCSI_TIX_TYPE u_int8_t 164 165 #define ASC_ALL_DEVICE_BIT_SET 0xFF 166 167 #ifdef ASC_WIDESCSI_16 168 #undef ASC_SCSI_ID_BITS 169 #define ASC_SCSI_ID_BITS 4 170 #define ASC_ALL_DEVICE_BIT_SET 0xFFFF 171 #endif 172 173 #ifdef ASC_WIDESCSI_32 174 #undef ASC_SCSI_ID_BITS 175 #define ASC_SCSI_ID_BITS 5 176 #define ASC_ALL_DEVICE_BIT_SET 0xFFFFFFFFL 177 #endif 178 179 #if ASC_SCSI_ID_BITS == 3 180 #define ASC_SCSI_BIT_ID_TYPE u_int8_t 181 #define ASC_MAX_TID 7 182 #define ASC_MAX_LUN 7 183 #define ASC_SCSI_WIDTH_BIT_SET 0xFF 184 #elif ASC_SCSI_ID_BITS == 4 185 #define ASC_SCSI_BIT_ID_TYPE u_int16_t 186 #define ASC_MAX_TID 15 187 #define ASC_MAX_LUN 7 188 #define ASC_SCSI_WIDTH_BIT_SET 0xFFFF 189 #elif ASC_SCSI_ID_BITS == 5 190 #define ASC_SCSI_BIT_ID_TYPE u_int32_t 191 #define ASC_MAX_TID 31 192 #define ASC_MAX_LUN 7 193 #define ASC_SCSI_WIDTH_BIT_SET 0xFFFFFFFF 194 #else 195 #error ASC_SCSI_ID_BITS definition is wrong 196 #endif 197 198 199 #define ASC_MAX_SENSE_LEN 32 200 #define ASC_MIN_SENSE_LEN 14 201 #define ASC_MAX_CDB_LEN 12 202 203 #define ASC_SCSI_RESET_HOLD_TIME_US 60 204 205 206 #define SCSICMD_TestUnitReady 0x00 207 #define SCSICMD_Rewind 0x01 208 #define SCSICMD_Rezero 0x01 209 #define SCSICMD_RequestSense 0x03 210 #define SCSICMD_Format 0x04 211 #define SCSICMD_FormatUnit 0x04 212 #define SCSICMD_Read6 0x08 213 #define SCSICMD_Write6 0x0A 214 #define SCSICMD_Seek6 0x0B 215 #define SCSICMD_Inquiry 0x12 216 #define SCSICMD_Verify6 0x13 217 #define SCSICMD_ModeSelect6 0x15 218 #define SCSICMD_ModeSense6 0x1A 219 #define SCSICMD_StartStopUnit 0x1B 220 #define SCSICMD_LoadUnloadTape 0x1B 221 #define SCSICMD_ReadCapacity 0x25 222 #define SCSICMD_Read10 0x28 223 #define SCSICMD_Write10 0x2A 224 #define SCSICMD_Seek10 0x2B 225 #define SCSICMD_Erase10 0x2C 226 #define SCSICMD_WriteAndVerify10 0x2E 227 #define SCSICMD_Verify10 0x2F 228 #define SCSICMD_WriteBuffer 0x3B 229 #define SCSICMD_ReadBuffer 0x3C 230 #define SCSICMD_ReadLong 0x3E 231 #define SCSICMD_WriteLong 0x3F 232 #define SCSICMD_ReadTOC 0x43 233 #define SCSICMD_ReadHeader 0x44 234 #define SCSICMD_ModeSelect10 0x55 235 #define SCSICMD_ModeSense10 0x5A 236 237 238 #define SCSI_TYPE_DASD 0x00 239 #define SCSI_TYPE_SASD 0x01 240 #define SCSI_TYPE_PRN 0x02 241 #define SCSI_TYPE_PROC 0x03 242 #define SCSI_TYPE_WORM 0x04 243 #define SCSI_TYPE_CDROM 0x05 244 #define SCSI_TYPE_SCANNER 0x06 245 #define SCSI_TYPE_OPTMEM 0x07 246 #define SCSI_TYPE_MED_CHG 0x08 247 #define SCSI_TYPE_COMM 0x09 248 #define SCSI_TYPE_UNKNOWN 0x1F 249 #define SCSI_TYPE_NO_DVC 0xFF 250 251 252 #define ASC_SCSIDIR_NOCHK 0x00 253 #define ASC_SCSIDIR_T2H 0x08 254 #define ASC_SCSIDIR_H2T 0x10 255 #define ASC_SCSIDIR_NODATA 0x18 256 257 258 #define SCSI_SENKEY_NO_SENSE 0x00 259 #define SCSI_SENKEY_UNDEFINED 0x01 260 #define SCSI_SENKEY_NOT_READY 0x02 261 #define SCSI_SENKEY_MEDIUM_ERR 0x03 262 #define SCSI_SENKEY_HW_ERR 0x04 263 #define SCSI_SENKEY_ILLEGAL 0x05 264 #define SCSI_SENKEY_ATTENTION 0x06 265 #define SCSI_SENKEY_PROTECTED 0x07 266 #define SCSI_SENKEY_BLANK 0x08 267 #define SCSI_SENKEY_V_UNIQUE 0x09 268 #define SCSI_SENKEY_CPY_ABORT 0x0A 269 #define SCSI_SENKEY_ABORT 0x0B 270 #define SCSI_SENKEY_EQUAL 0x0C 271 #define SCSI_SENKEY_VOL_OVERFLOW 0x0D 272 #define SCSI_SENKEY_MISCOMP 0x0E 273 #define SCSI_SENKEY_RESERVED 0x0F 274 #define SCSI_ASC_NOMEDIA 0x3A 275 276 277 #define ASC_CCB_HOST(x) ((u_int8_t)((u_int8_t)(x) >> 4)) 278 #define ASC_CCB_TID(x) ((u_int8_t)((u_int8_t)(x) & (u_int8_t)0x0F)) 279 #define ASC_CCB_LUN(x) ((u_int8_t)((uint)(x) >> 13)) 280 281 282 #define SS_GOOD 0x00 283 #define SS_CHK_CONDITION 0x02 284 #define SS_CONDITION_MET 0x04 285 #define SS_TARGET_BUSY 0x08 286 #define SS_INTERMID 0x10 287 #define SS_INTERMID_COND_MET 0x14 288 #define SS_RSERV_CONFLICT 0x18 289 #define SS_CMD_TERMINATED 0x22 290 #define SS_QUEUE_FULL 0x28 291 292 293 #define MS_CMD_DONE 0x00 294 #define MS_EXTEND 0x01 295 #define MS_SDTR_LEN 0x03 296 #define MS_SDTR_CODE 0x01 297 #define MS_WDTR_LEN 0x02 298 #define MS_WDTR_CODE 0x03 299 #define MS_MDP_LEN 0x05 300 #define MS_MDP_CODE 0x00 301 302 303 #define M1_SAVE_DATA_PTR 0x02 304 #define M1_RESTORE_PTRS 0x03 305 #define M1_DISCONNECT 0x04 306 #define M1_INIT_DETECTED_ERR 0x05 307 #define M1_ABORT 0x06 308 #define M1_MSG_REJECT 0x07 309 #define M1_NO_OP 0x08 310 #define M1_MSG_PARITY_ERR 0x09 311 #define M1_LINK_CMD_DONE 0x0A 312 #define M1_LINK_CMD_DONE_WFLAG 0x0B 313 #define M1_BUS_DVC_RESET 0x0C 314 #define M1_ABORT_TAG 0x0D 315 #define M1_CLR_QUEUE 0x0E 316 #define M1_INIT_RECOVERY 0x0F 317 #define M1_RELEASE_RECOVERY 0x10 318 #define M1_KILL_IO_PROC 0x11 319 #define M2_QTAG_MSG_SIMPLE 0x20 320 #define M2_QTAG_MSG_HEAD 0x21 321 #define M2_QTAG_MSG_ORDERED 0x22 322 #define M2_IGNORE_WIDE_RESIDUE 0x23 323 324 325 /* 326 * SCSI Iquiry structure 327 */ 328 329 typedef struct 330 { 331 u_int8_t peri_dvc_type:5; 332 u_int8_t peri_qualifier:3; 333 } ASC_SCSI_INQ0; 334 335 typedef struct 336 { 337 u_int8_t dvc_type_modifier:7; 338 u_int8_t rmb:1; 339 } ASC_SCSI_INQ1; 340 341 typedef struct 342 { 343 u_int8_t ansi_apr_ver:3; 344 u_int8_t ecma_ver:3; 345 u_int8_t iso_ver:2; 346 } ASC_SCSI_INQ2; 347 348 typedef struct 349 { 350 u_int8_t rsp_data_fmt:4; 351 u_int8_t res:2; 352 u_int8_t TemIOP:1; 353 u_int8_t aenc:1; 354 } ASC_SCSI_INQ3; 355 356 typedef struct 357 { 358 u_int8_t StfRe:1; 359 u_int8_t CmdQue:1; 360 u_int8_t Reserved:1; 361 u_int8_t Linked:1; 362 u_int8_t Sync:1; 363 u_int8_t WBus16:1; 364 u_int8_t WBus32:1; 365 u_int8_t RelAdr:1; 366 } ASC_SCSI_INQ7; 367 368 typedef struct 369 { 370 ASC_SCSI_INQ0 byte0; 371 ASC_SCSI_INQ1 byte1; 372 ASC_SCSI_INQ2 byte2; 373 ASC_SCSI_INQ3 byte3; 374 u_int8_t add_len; 375 u_int8_t res1; 376 u_int8_t res2; 377 ASC_SCSI_INQ7 byte7; 378 u_int8_t vendor_id[8]; 379 u_int8_t product_id[16]; 380 u_int8_t product_rev_level[4]; 381 } ASC_SCSI_INQUIRY; 382 383 384 /* 385 * SCSIQ Microcode offsets 386 */ 387 #define ASC_SCSIQ_CPY_BEG 4 388 #define ASC_SCSIQ_SGHD_CPY_BEG 2 389 #define ASC_SCSIQ_B_FWD 0 390 #define ASC_SCSIQ_B_BWD 1 391 #define ASC_SCSIQ_B_STATUS 2 392 #define ASC_SCSIQ_B_QNO 3 393 #define ASC_SCSIQ_B_CNTL 4 394 #define ASC_SCSIQ_B_SG_QUEUE_CNT 5 395 #define ASC_SCSIQ_D_DATA_ADDR 8 396 #define ASC_SCSIQ_D_DATA_CNT 12 397 #define ASC_SCSIQ_B_SENSE_LEN 20 398 #define ASC_SCSIQ_DONE_INFO_BEG 22 399 #define ASC_SCSIQ_D_CCBPTR 22 400 #define ASC_SCSIQ_B_TARGET_IX 26 401 #define ASC_SCSIQ_B_CDB_LEN 28 402 #define ASC_SCSIQ_B_TAG_CODE 29 403 #define ASC_SCSIQ_W_VM_ID 30 404 #define ASC_SCSIQ_DONE_STATUS 32 405 #define ASC_SCSIQ_HOST_STATUS 33 406 #define ASC_SCSIQ_SCSI_STATUS 34 407 #define ASC_SCSIQ_CDB_BEG 36 408 #define ASC_SCSIQ_DW_REMAIN_XFER_ADDR 56 409 #define ASC_SCSIQ_DW_REMAIN_XFER_CNT 60 410 #define ASC_SCSIQ_B_SG_WK_QP 49 411 #define ASC_SCSIQ_B_SG_WK_IX 50 412 #define ASC_SCSIQ_W_REQ_COUNT 52 413 #define ASC_SCSIQ_B_LIST_CNT 6 414 #define ASC_SCSIQ_B_CUR_LIST_CNT 7 415 416 417 #define ASC_DEF_SCSI1_QNG 4 418 #define ASC_MAX_SCSI1_QNG 4 419 #define ASC_DEF_SCSI2_QNG 16 420 #define ASC_MAX_SCSI2_QNG 32 421 422 #define ASC_TAG_CODE_MASK 0x23 423 424 #define ASC_STOP_REQ_RISC_STOP 0x01 425 #define ASC_STOP_ACK_RISC_STOP 0x03 426 #define ASC_STOP_CLEAN_UP_BUSY_Q 0x10 427 #define ASC_STOP_CLEAN_UP_DISC_Q 0x20 428 #define ASC_STOP_HOST_REQ_RISC_HALT 0x40 429 430 #define ASC_TIDLUN_TO_IX(tid, lun) (ASC_SCSI_TIX_TYPE)((tid) + ((lun)<<ASC_SCSI_ID_BITS)) 431 #define ASC_TID_TO_TARGET_ID(tid) (ASC_SCSI_BIT_ID_TYPE)(0x01 << (tid)) 432 #define ASC_TIX_TO_TARGET_ID(tix) (0x01 << ((tix) & ASC_MAX_TID)) 433 #define ASC_TIX_TO_TID(tix) ((tix) & ASC_MAX_TID) 434 #define ASC_TID_TO_TIX(tid) ((tid) & ASC_MAX_TID) 435 #define ASC_TIX_TO_LUN(tix) (((tix) >> ASC_SCSI_ID_BITS) & ASC_MAX_LUN) 436 #define ASC_QNO_TO_QADDR(q_no) ((ASC_QADR_BEG)+((int)(q_no) << 6)) 437 438 439 /* 440 * Structures used to dialog with the RISC engine 441 */ 442 443 typedef struct asc_scisq_1 444 { 445 u_int8_t status; /* see below status values */ 446 u_int8_t q_no; /* Queue ID of the first queue for this transaction */ 447 u_int8_t cntl; /* see below cntl values */ 448 u_int8_t sg_queue_cnt; /* number of SG entries */ 449 u_int8_t target_id; 450 u_int8_t target_lun; 451 u_int32_t data_addr; /* physical address of first segment to transef */ 452 u_int32_t data_cnt; /* byte count of first segment to transfer */ 453 u_int32_t sense_addr; /* physical address of the sense buffer */ 454 u_int8_t sense_len; /* lenght of sense buffer */ 455 u_int8_t extra_bytes; 456 } ASC_SCSIQ_1; 457 458 /* status values */ 459 #define ASC_QS_FREE 0x00 460 #define ASC_QS_READY 0x01 461 #define ASC_QS_DISC1 0x02 462 #define ASC_QS_DISC2 0x04 463 #define ASC_QS_BUSY 0x08 464 #define ASC_QS_ABORTED 0x40 465 #define ASC_QS_DONE 0x80 466 467 /* cntl values */ 468 #define ASC_QC_NO_CALLBACK 0x01 469 #define ASC_QC_SG_SWAP_QUEUE 0x02 470 #define ASC_QC_SG_HEAD 0x04 471 #define ASC_QC_DATA_IN 0x08 472 #define ASC_QC_DATA_OUT 0x10 473 #define ASC_QC_URGENT 0x20 474 #define ASC_QC_MSG_OUT 0x40 475 #define ASC_QC_REQ_SENSE 0x80 476 477 478 typedef struct asc_scisq_2 479 { 480 u_int32_t ccb_ptr; /* pointer to our CCB */ 481 u_int8_t target_ix; /* combined TID and LUN */ 482 u_int8_t flag; 483 u_int8_t cdb_len; /* bytes of Command Descriptor Block */ 484 u_int8_t tag_code; /* type of this transaction. see below */ 485 u_int16_t vm_id; 486 } ASC_SCSIQ_2; 487 488 /* tag_code values */ 489 #define ASC_TAG_FLAG_EXTRA_BYTES 0x10 490 #define ASC_TAG_FLAG_DISABLE_DISCONNECT 0x04 491 #define ASC_TAG_FLAG_DISABLE_ASYN_USE_SYN_FIX 0x08 492 #define ASC_TAG_FLAG_DISABLE_CHK_COND_INT_HOST 0x40 493 494 495 typedef struct asc_scsiq_3 496 { 497 u_int8_t done_stat; /* see below done_stat values */ 498 u_int8_t host_stat; /* see below host_stat values */ 499 u_int8_t scsi_stat; 500 u_int8_t scsi_msg; 501 } ASC_SCSIQ_3; 502 503 /* done_stat values */ 504 #define ASC_QD_IN_PROGRESS 0x00 505 #define ASC_QD_NO_ERROR 0x01 506 #define ASC_QD_ABORTED_BY_HOST 0x02 507 #define ASC_QD_WITH_ERROR 0x04 508 #define ASC_QD_INVALID_REQUEST 0x80 509 #define ASC_QD_INVALID_HOST_NUM 0x81 510 #define ASC_QD_INVALID_DEVICE 0x82 511 #define ASC_QD_ERR_INTERNAL 0xFF 512 513 /* host_stat values */ 514 #define ASC_QHSTA_NO_ERROR 0x00 515 #define ASC_QHSTA_M_SEL_TIMEOUT 0x11 516 #define ASC_QHSTA_M_DATA_OVER_RUN 0x12 517 #define ASC_QHSTA_M_DATA_UNDER_RUN 0x12 518 #define ASC_QHSTA_M_UNEXPECTED_BUS_FREE 0x13 519 #define ASC_QHSTA_M_BAD_BUS_PHASE_SEQ 0x14 520 #define ASC_QHSTA_D_QDONE_SG_LIST_CORRUPTED 0x21 521 #define ASC_QHSTA_D_ASC_DVC_ERROR_CODE_SET 0x22 522 #define ASC_QHSTA_D_HOST_ABORT_FAILED 0x23 523 #define ASC_QHSTA_D_EXE_SCSI_Q_FAILED 0x24 524 #define ASC_QHSTA_D_EXE_SCSI_Q_BUSY_TIMEOUT 0x25 525 #define ASC_QHSTA_D_ASPI_NO_BUF_POOL 0x26 526 #define ASC_QHSTA_M_WTM_TIMEOUT 0x41 527 #define ASC_QHSTA_M_BAD_CMPL_STATUS_IN 0x42 528 #define ASC_QHSTA_M_NO_AUTO_REQ_SENSE 0x43 529 #define ASC_QHSTA_M_AUTO_REQ_SENSE_FAIL 0x44 530 #define ASC_QHSTA_M_TARGET_STATUS_BUSY 0x45 531 #define ASC_QHSTA_M_BAD_TAG_CODE 0x46 532 #define ASC_QHSTA_M_BAD_QUEUE_FULL_OR_BUSY 0x47 533 #define ASC_QHSTA_M_HUNG_REQ_SCSI_BUS_RESET 0x48 534 #define ASC_QHSTA_D_LRAM_CMP_ERROR 0x81 535 #define ASC_QHSTA_M_MICRO_CODE_ERROR_HALT 0xA1 536 537 538 typedef struct asc_scsiq_4 539 { 540 u_int8_t cdb[ASC_MAX_CDB_LEN]; 541 u_int8_t y_first_sg_list_qp; 542 u_int8_t y_working_sg_qp; 543 u_int8_t y_working_sg_ix; 544 u_int8_t y_res; 545 u_int16_t x_req_count; 546 u_int16_t x_reconnect_rtn; 547 u_int32_t x_saved_data_addr; 548 u_int32_t x_saved_data_cnt; 549 } ASC_SCSIQ_4; 550 551 typedef struct asc_q_done_info 552 { 553 ASC_SCSIQ_2 d2; 554 ASC_SCSIQ_3 d3; 555 u_int8_t q_status; 556 u_int8_t q_no; 557 u_int8_t cntl; 558 u_int8_t sense_len; 559 u_int8_t extra_bytes; 560 u_int8_t res; 561 u_int32_t remain_bytes; 562 } ASC_QDONE_INFO; 563 564 typedef struct asc_sg_list 565 { 566 u_int32_t addr; 567 u_int32_t bytes; 568 } ASC_SG_LIST; 569 570 typedef struct asc_sg_head 571 { 572 u_int16_t entry_cnt; /* number of SG entries */ 573 u_int16_t queue_cnt; /* number of queues required to store SG entries */ 574 u_int16_t entry_to_copy; /* number of SG entries to copy to the board */ 575 u_int16_t res; 576 ASC_SG_LIST sg_list[ASC_MAX_SG_LIST]; 577 } ASC_SG_HEAD; 578 579 #define ASC_MIN_SG_LIST 2 580 581 typedef struct asc_min_sg_head 582 { 583 u_int16_t entry_cnt; 584 u_int16_t queue_cnt; 585 u_int16_t entry_to_copy; 586 u_int16_t res; 587 ASC_SG_LIST sg_list[ASC_MIN_SG_LIST]; 588 } ASC_MIN_SG_HEAD; 589 590 #define ASC_QCX_SORT 0x0001 591 #define ASC_QCX_COALEASE 0x0002 592 593 typedef struct asc_scsi_q 594 { 595 ASC_SCSIQ_1 q1; 596 ASC_SCSIQ_2 q2; 597 u_int8_t *cdbptr; /* pointer to CDB to execute */ 598 ASC_SG_HEAD *sg_head; /* pointer to SG list */ 599 } ASC_SCSI_Q; 600 601 typedef struct asc_scsi_req_q 602 { 603 ASC_SCSIQ_1 q1; 604 ASC_SCSIQ_2 q2; 605 u_int8_t *cdbptr; 606 ASC_SG_HEAD *sg_head; 607 u_int8_t *sense_ptr; 608 ASC_SCSIQ_3 q3; 609 u_int8_t cdb[ASC_MAX_CDB_LEN]; 610 u_int8_t sense[ASC_MIN_SENSE_LEN]; 611 } ASC_SCSI_REQ_Q; 612 613 typedef struct asc_scsi_bios_req_q 614 { 615 ASC_SCSIQ_1 q1; 616 ASC_SCSIQ_2 q2; 617 u_int8_t *cdbptr; 618 ASC_SG_HEAD *sg_head; 619 u_int8_t *sense_ptr; 620 ASC_SCSIQ_3 q3; 621 u_int8_t cdb[ASC_MAX_CDB_LEN]; 622 u_int8_t sense[ASC_MIN_SENSE_LEN]; 623 } ASC_SCSI_BIOS_REQ_Q; 624 625 typedef struct asc_risc_q 626 { 627 u_int8_t fwd; 628 u_int8_t bwd; 629 ASC_SCSIQ_1 i1; 630 ASC_SCSIQ_2 i2; 631 ASC_SCSIQ_3 i3; 632 ASC_SCSIQ_4 i4; 633 } ASC_RISC_Q; 634 635 typedef struct asc_sg_list_q 636 { 637 u_int8_t seq_no; 638 u_int8_t q_no; 639 u_int8_t cntl; /* see below cntl values */ 640 u_int8_t sg_head_qp; 641 u_int8_t sg_list_cnt; 642 u_int8_t sg_cur_list_cnt; 643 } ASC_SG_LIST_Q; 644 645 /* cntl values */ 646 #define ASC_QCSG_SG_XFER_LIST 0x02 647 #define ASC_QCSG_SG_XFER_MORE 0x04 648 #define ASC_QCSG_SG_XFER_END 0x08 649 650 #define ASC_SGQ_B_SG_CNTL 4 651 #define ASC_SGQ_B_SG_HEAD_QP 5 652 #define ASC_SGQ_B_SG_LIST_CNT 6 653 #define ASC_SGQ_B_SG_CUR_LIST_CNT 7 654 #define ASC_SGQ_LIST_BEG 8 655 656 657 typedef struct asc_risc_sg_list_q 658 { 659 u_int8_t fwd; 660 u_int8_t bwd; 661 ASC_SG_LIST_Q sg; 662 ASC_SG_LIST sg_list[7]; 663 } ASC_RISC_SG_LIST_Q; 664 665 666 #define ASC_EXE_SCSI_IO_MAX_IDLE_LOOP 0x1000000UL 667 #define ASC_EXE_SCSI_IO_MAX_WAIT_LOOP 1024 668 669 #define ASCQ_ERR_NO_ERROR 0x00 670 #define ASCQ_ERR_IO_NOT_FOUND 0x01 671 #define ASCQ_ERR_LOCAL_MEM 0x02 672 #define ASCQ_ERR_CHKSUM 0x03 673 #define ASCQ_ERR_START_CHIP 0x04 674 #define ASCQ_ERR_INT_TARGET_ID 0x05 675 #define ASCQ_ERR_INT_LOCAL_MEM 0x06 676 #define ASCQ_ERR_HALT_RISC 0x07 677 #define ASCQ_ERR_GET_ASPI_ENTRY 0x08 678 #define ASCQ_ERR_CLOSE_ASPI 0x09 679 #define ASCQ_ERR_HOST_INQUIRY 0x0A 680 #define ASCQ_ERR_SAVED_CCB_BAD 0x0B 681 #define ASCQ_ERR_QCNTL_SG_LIST 0x0C 682 #define ASCQ_ERR_Q_STATUS 0x0D 683 #define ASCQ_ERR_WR_SCSIQ 0x0E 684 #define ASCQ_ERR_PC_ADDR 0x0F 685 #define ASCQ_ERR_SYN_OFFSET 0x10 686 #define ASCQ_ERR_SYN_XFER_TIME 0x11 687 #define ASCQ_ERR_LOCK_DMA 0x12 688 #define ASCQ_ERR_UNLOCK_DMA 0x13 689 #define ASCQ_ERR_VDS_CHK_INSTALL 0x14 690 #define ASCQ_ERR_MICRO_CODE_HALT 0x15 691 #define ASCQ_ERR_SET_LRAM_ADDR 0x16 692 #define ASCQ_ERR_CUR_QNG 0x17 693 #define ASCQ_ERR_SG_Q_LINKS 0x18 694 #define ASCQ_ERR_SCSIQ_PTR 0x19 695 #define ASCQ_ERR_ISR_RE_ENTRY 0x1A 696 #define ASCQ_ERR_CRITICAL_RE_ENTRY 0x1B 697 #define ASCQ_ERR_ISR_ON_CRITICAL 0x1C 698 #define ASCQ_ERR_SG_LIST_ODD_ADDRESS 0x1D 699 #define ASCQ_ERR_XFER_ADDRESS_TOO_BIG 0x1E 700 #define ASCQ_ERR_SCSIQ_NULL_PTR 0x1F 701 #define ASCQ_ERR_SCSIQ_BAD_NEXT_PTR 0x20 702 #define ASCQ_ERR_GET_NUM_OF_FREE_Q 0x21 703 #define ASCQ_ERR_SEND_SCSI_Q 0x22 704 #define ASCQ_ERR_HOST_REQ_RISC_HALT 0x23 705 #define ASCQ_ERR_RESET_SDTR 0x24 706 707 #define ASC_WARN_NO_ERROR 0x0000 708 #define ASC_WARN_IO_PORT_ROTATE 0x0001 709 #define ASC_WARN_EEPROM_CHKSUM 0x0002 710 #define ASC_WARN_IRQ_MODIFIED 0x0004 711 #define ASC_WARN_AUTO_CONFIG 0x0008 712 #define ASC_WARN_CMD_QNG_CONFLICT 0x0010 713 #define ASC_WARN_EEPROM_RECOVER 0x0020 714 #define ASC_WARN_CFG_MSW_RECOVER 0x0040 715 #define ASC_WARN_SET_PCI_CONFIG_SPACE 0x0080 716 717 #define ASC_IERR_WRITE_EEPROM 0x0001 718 #define ASC_IERR_MCODE_CHKSUM 0x0002 719 #define ASC_IERR_SET_PC_ADDR 0x0004 720 #define ASC_IERR_START_STOP_CHIP 0x0008 721 #define ASC_IERR_IRQ_NO 0x0010 722 #define ASC_IERR_SET_IRQ_NO 0x0020 723 #define ASC_IERR_CHIP_VERSION 0x0040 724 #define ASC_IERR_SET_SCSI_ID 0x0080 725 #define ASC_IERR_GET_PHY_ADDR 0x0100 726 #define ASC_IERR_BAD_SIGNATURE 0x0200 727 #define ASC_IERR_NO_BUS_TYPE 0x0400 728 #define ASC_IERR_SCAM 0x0800 729 #define ASC_IERR_SET_SDTR 0x1000 730 #define ASC_IERR_RW_LRAM 0x8000 731 732 #define ASC_DEF_IRQ_NO 10 733 #define ASC_MAX_IRQ_NO 15 734 #define ASC_MIN_IRQ_NO 10 735 #define ASC_MIN_REMAIN_Q 0x02 736 #define ASC_DEF_MAX_TOTAL_QNG 0xF0 737 #define ASC_MIN_TAG_Q_PER_DVC 0x04 738 #define ASC_DEF_TAG_Q_PER_DVC 0x04 739 #define ASC_MIN_FREE_Q ASC_MIN_REMAIN_Q 740 #define ASC_MIN_TOTAL_QNG ((ASC_MAX_SG_QUEUE)+(ASC_MIN_FREE_Q)) 741 #define ASC_MAX_TOTAL_QNG 240 742 #define ASC_MAX_PCI_ULTRA_INRAM_TOTAL_QNG 16 743 #define ASC_MAX_PCI_ULTRA_INRAM_TAG_QNG 8 744 #define ASC_MAX_PCI_INRAM_TOTAL_QNG 20 745 #define ASC_MAX_INRAM_TAG_QNG 16 746 #define ASC_IOADR_TABLE_MAX_IX 11 747 #define ASC_IOADR_GAP 0x10 748 #define ASC_SEARCH_IOP_GAP 0x10 749 #define ASC_MIN_IOP_ADDR 0x0100 750 #define ASC_MAX_IOP_ADDR 0x03F0 751 752 #define ASC_IOADR_1 0x0110 753 #define ASC_IOADR_2 0x0130 754 #define ASC_IOADR_3 0x0150 755 #define ASC_IOADR_4 0x0190 756 #define ASC_IOADR_5 0x0210 757 #define ASC_IOADR_6 0x0230 758 #define ASC_IOADR_7 0x0250 759 #define ASC_IOADR_8 0x0330 760 761 #define ASC_IOADR_DEF ASC_IOADR_8 762 #define ASC_LIB_SCSIQ_WK_SP 256 763 #define ASC_MAX_SYN_XFER_NO 16 764 #define ASC_SYN_MAX_OFFSET 0x0F 765 #define ASC_DEF_SDTR_OFFSET 0x0F 766 #define ASC_DEF_SDTR_INDEX 0x00 767 #define ASC_SDTR_ULTRA_PCI_10MB_INDEX 0x02 768 769 770 /* 771 * This structure is used to handle internal messages 772 * during interrupt handling routine 773 */ 774 typedef struct ext_msg 775 { 776 u_int8_t msg_type; 777 u_int8_t msg_len; 778 u_int8_t msg_req; 779 780 union 781 { 782 struct 783 { 784 u_int8_t sdtr_xfer_period; 785 u_int8_t sdtr_req_ack_offset; 786 } sdtr; 787 788 struct 789 { 790 u_int8_t wdtr_width; 791 } wdtr; 792 793 struct 794 { 795 u_int8_t mdp_b3; 796 u_int8_t mdp_b2; 797 u_int8_t mdp_b1; 798 u_int8_t mdp_b0; 799 } mdp; 800 } u_ext_msg; 801 802 u_int8_t res; 803 } EXT_MSG; 804 805 #define xfer_period u_ext_msg.sdtr.sdtr_xfer_period 806 #define req_ack_offset u_ext_msg.sdtr.sdtr_req_ack_offset 807 #define wdtr_width u_ext_msg.wdtr.wdtr_width 808 #define mdp_b3 u_ext_msg.mdp_b3 809 #define mdp_b2 u_ext_msg.mdp_b2 810 #define mdp_b1 u_ext_msg.mdp_b1 811 #define mdp_b0 u_ext_msg.mdp_b0 812 813 814 #define ASC_DEF_DVC_CNTL 0xFFFF 815 #define ASC_DEF_CHIP_SCSI_ID 7 816 #define ASC_DEF_ISA_DMA_SPEED 4 817 818 #define ASC_PCI_DEVICE_ID_REV_A 0x1100 819 #define ASC_PCI_DEVICE_ID_REV_B 0x1200 820 821 #define ASC_BUG_FIX_IF_NOT_DWB 0x0001 822 #define ASC_BUG_FIX_ASYN_USE_SYN 0x0002 823 824 #define ASYN_SDTR_DATA_FIX_PCI_REV_AB 0x41 825 826 #define ASC_MIN_TAGGED_CMD 7 827 828 #define ASC_MAX_SCSI_RESET_WAIT 30 829 830 831 typedef struct asc_softc 832 { 833 struct device sc_dev; 834 835 bus_space_tag_t sc_iot; 836 bus_space_handle_t sc_ioh; 837 bus_dma_tag_t sc_dmat; 838 bus_dmamap_t sc_dmamap_control; /* maps the control structures */ 839 void *sc_ih; 840 841 struct adv_control *sc_control; /* control structures */ 842 TAILQ_HEAD(, adv_ccb) sc_free_ccb, sc_waiting_ccb; 843 struct scsipi_link sc_link; /* prototype for devs */ 844 845 LIST_HEAD(, scsipi_xfer) sc_queue; 846 struct scsipi_xfer *sc_queuelast; 847 848 u_int8_t *overrun_buf; 849 850 u_int16_t sc_flags; /* see below sc_flags values */ 851 852 u_int16_t dvc_cntl; 853 u_int16_t bug_fix_cntl; 854 u_int16_t bus_type; 855 856 ulong isr_callback; 857 858 ASC_SCSI_BIT_ID_TYPE init_sdtr; 859 ASC_SCSI_BIT_ID_TYPE sdtr_done; 860 ASC_SCSI_BIT_ID_TYPE use_tagged_qng; 861 ASC_SCSI_BIT_ID_TYPE unit_not_ready; 862 ASC_SCSI_BIT_ID_TYPE queue_full_or_busy; 863 ASC_SCSI_BIT_ID_TYPE start_motor; 864 865 ASC_SCSI_BIT_ID_TYPE can_tagged_qng; 866 ASC_SCSI_BIT_ID_TYPE cmd_qng_enabled; 867 ASC_SCSI_BIT_ID_TYPE disc_enable; 868 ASC_SCSI_BIT_ID_TYPE sdtr_enable; 869 u_int8_t chip_scsi_id; 870 u_int8_t isa_dma_speed; 871 u_int8_t isa_dma_channel; 872 u_int8_t chip_version; 873 u_int16_t pci_device_id; 874 u_int16_t lib_serial_no; 875 u_int16_t lib_version; 876 u_int16_t mcode_date; 877 u_int16_t mcode_version; 878 u_int8_t max_tag_qng[ASC_MAX_TID + 1]; 879 u_int8_t sdtr_period_offset[ASC_MAX_TID + 1]; 880 u_int8_t adapter_info[6]; 881 882 u_int8_t scsi_reset_wait; 883 u_int8_t max_total_qng; 884 u_int8_t cur_total_qng; 885 u_int8_t irq_no; 886 u_int8_t last_q_shortage; 887 888 u_int8_t cur_dvc_qng[ASC_MAX_TID + 1]; 889 u_int8_t max_dvc_qng[ASC_MAX_TID + 1]; 890 u_int8_t sdtr_period_tbl[ASC_MAX_SYN_XFER_NO]; 891 u_int8_t sdtr_period_tbl_size; /* see below */ 892 u_int8_t sdtr_data[ASC_MAX_TID+1]; 893 894 u_int16_t reqcnt[ASC_MAX_TID+1]; /* Starvation request count */ 895 896 u_int32_t max_dma_count; 897 ASC_SCSI_BIT_ID_TYPE pci_fix_asyn_xfer; 898 ASC_SCSI_BIT_ID_TYPE pci_fix_asyn_xfer_always; 899 u_int8_t max_sdtr_index; 900 u_int8_t host_init_sdtr_index; 901 } ASC_SOFTC; 902 903 /* sc_flags values */ 904 #define ASC_HOST_IN_RESET 0x01 905 #define ASC_HOST_IN_ABORT 0x02 906 #define ASC_WIDE_BOARD 0x04 907 #define ASC_SELECT_QUEUE_DEPTHS 0x08 908 909 /* sdtr_period_tbl_size values */ 910 #define SYN_XFER_NS_0 25 911 #define SYN_XFER_NS_1 30 912 #define SYN_XFER_NS_2 35 913 #define SYN_XFER_NS_3 40 914 #define SYN_XFER_NS_4 50 915 #define SYN_XFER_NS_5 60 916 #define SYN_XFER_NS_6 70 917 #define SYN_XFER_NS_7 85 918 919 #define SYN_ULTRA_XFER_NS_0 12 920 #define SYN_ULTRA_XFER_NS_1 19 921 #define SYN_ULTRA_XFER_NS_2 25 922 #define SYN_ULTRA_XFER_NS_3 32 923 #define SYN_ULTRA_XFER_NS_4 38 924 #define SYN_ULTRA_XFER_NS_5 44 925 #define SYN_ULTRA_XFER_NS_6 50 926 #define SYN_ULTRA_XFER_NS_7 57 927 #define SYN_ULTRA_XFER_NS_8 63 928 #define SYN_ULTRA_XFER_NS_9 69 929 #define SYN_ULTRA_XFER_NS_10 75 930 #define SYN_ULTRA_XFER_NS_11 82 931 #define SYN_ULTRA_XFER_NS_12 88 932 #define SYN_ULTRA_XFER_NS_13 94 933 #define SYN_ULTRA_XFER_NS_14 100 934 #define SYN_ULTRA_XFER_NS_15 107 935 936 937 /* second level interrupt callback type definition */ 938 typedef int (* ASC_ISR_CALLBACK) (ASC_SOFTC *, ASC_QDONE_INFO *); 939 940 941 #define ASC_MCNTL_NO_SEL_TIMEOUT 0x0001 942 #define ASC_MCNTL_NULL_TARGET 0x0002 943 944 #define ASC_CNTL_INITIATOR 0x0001 945 #define ASC_CNTL_BIOS_GT_1GB 0x0002 946 #define ASC_CNTL_BIOS_GT_2_DISK 0x0004 947 #define ASC_CNTL_BIOS_REMOVABLE 0x0008 948 #define ASC_CNTL_NO_SCAM 0x0010 949 #define ASC_CNTL_INT_MULTI_Q 0x0080 950 #define ASC_CNTL_NO_LUN_SUPPORT 0x0040 951 #define ASC_CNTL_NO_VERIFY_COPY 0x0100 952 #define ASC_CNTL_RESET_SCSI 0x0200 953 #define ASC_CNTL_INIT_INQUIRY 0x0400 954 #define ASC_CNTL_INIT_VERBOSE 0x0800 955 #define ASC_CNTL_SCSI_PARITY 0x1000 956 #define ASC_CNTL_BURST_MODE 0x2000 957 #define ASC_CNTL_SDTR_ENABLE_ULTRA 0x4000 958 959 #define ASC_EEP_DVC_CFG_BEG_VL 2 960 #define ASC_EEP_MAX_DVC_ADDR_VL 15 961 #define ASC_EEP_DVC_CFG_BEG 32 962 #define ASC_EEP_MAX_DVC_ADDR 45 963 #define ASC_EEP_DEFINED_WORDS 10 964 #define ASC_EEP_MAX_ADDR 63 965 #define ASC_EEP_RES_WORDS 0 966 #define ASC_EEP_MAX_RETRY 20 967 #define ASC_MAX_INIT_BUSY_RETRY 8 968 #define ASC_EEP_ISA_PNP_WSIZE 16 969 970 971 /* 972 * This structure is used to read/write EEProm configuration 973 */ 974 typedef struct asceep_config 975 { 976 u_int16_t cfg_lsw; 977 u_int16_t cfg_msw; 978 #if BYTE_ORDER == BIG_ENDIAN 979 u_int8_t disc_enable; 980 u_int8_t init_sdtr; 981 u_int8_t start_motor; 982 u_int8_t use_cmd_qng; 983 u_int8_t max_tag_qng; 984 u_int8_t max_total_qng; 985 u_int8_t power_up_wait; 986 u_int8_t bios_scan; 987 u_int8_t isa_dma_speed:4; 988 u_int8_t chip_scsi_id:4; 989 u_int8_t no_scam; 990 #else 991 u_int8_t init_sdtr; 992 u_int8_t disc_enable; 993 u_int8_t use_cmd_qng; 994 u_int8_t start_motor; 995 u_int8_t max_total_qng; 996 u_int8_t max_tag_qng; 997 u_int8_t bios_scan; 998 u_int8_t power_up_wait; 999 u_int8_t no_scam; 1000 u_int8_t chip_scsi_id:4; 1001 u_int8_t isa_dma_speed:4; 1002 #endif 1003 u_int8_t dos_int13_table[ASC_MAX_TID + 1]; 1004 u_int8_t adapter_info[6]; 1005 u_int16_t cntl; 1006 u_int16_t chksum; 1007 } ASCEEP_CONFIG; 1008 1009 #define ASC_PCI_CFG_LSW_SCSI_PARITY 0x0800 1010 #define ASC_PCI_CFG_LSW_BURST_MODE 0x0080 1011 #define ASC_PCI_CFG_LSW_INTR_ABLE 0x0020 1012 1013 #define ASC_EEP_CMD_READ 0x80 1014 #define ASC_EEP_CMD_WRITE 0x40 1015 #define ASC_EEP_CMD_WRITE_ABLE 0x30 1016 #define ASC_EEP_CMD_WRITE_DISABLE 0x00 1017 1018 #define ASC_OVERRUN_BSIZE 0x00000048UL 1019 1020 #define ASC_CTRL_BREAK_ONCE 0x0001 1021 #define ASC_CTRL_BREAK_STAY_IDLE 0x0002 1022 1023 #define ASCV_MSGOUT_BEG 0x0000 1024 #define ASCV_MSGOUT_SDTR_PERIOD (ASCV_MSGOUT_BEG+3) 1025 #define ASCV_MSGOUT_SDTR_OFFSET (ASCV_MSGOUT_BEG+4) 1026 #define ASCV_BREAK_SAVED_CODE 0x0006 1027 #define ASCV_MSGIN_BEG (ASCV_MSGOUT_BEG+8) 1028 #define ASCV_MSGIN_SDTR_PERIOD (ASCV_MSGIN_BEG+3) 1029 #define ASCV_MSGIN_SDTR_OFFSET (ASCV_MSGIN_BEG+4) 1030 #define ASCV_SDTR_DATA_BEG (ASCV_MSGIN_BEG+8) 1031 #define ASCV_SDTR_DONE_BEG (ASCV_SDTR_DATA_BEG+8) 1032 #define ASCV_MAX_DVC_QNG_BEG 0x0020 1033 #define ASCV_BREAK_ADDR 0x0028 1034 #define ASCV_BREAK_NOTIFY_COUNT 0x002A 1035 #define ASCV_BREAK_CONTROL 0x002C 1036 #define ASCV_BREAK_HIT_COUNT 0x002E 1037 1038 #define ASCV_ASCDVC_ERR_CODE_W 0x0030 1039 #define ASCV_MCODE_CHKSUM_W 0x0032 1040 #define ASCV_MCODE_SIZE_W 0x0034 1041 #define ASCV_STOP_CODE_B 0x0036 1042 #define ASCV_DVC_ERR_CODE_B 0x0037 1043 #define ASCV_OVERRUN_PADDR_D 0x0038 1044 #define ASCV_OVERRUN_BSIZE_D 0x003C 1045 #define ASCV_HALTCODE_W 0x0040 1046 #define ASCV_CHKSUM_W 0x0042 1047 #define ASCV_MC_DATE_W 0x0044 1048 #define ASCV_MC_VER_W 0x0046 1049 #define ASCV_NEXTRDY_B 0x0048 1050 #define ASCV_DONENEXT_B 0x0049 1051 #define ASCV_USE_TAGGED_QNG_B 0x004A 1052 #define ASCV_SCSIBUSY_B 0x004B 1053 #define ASCV_Q_DONE_IN_PROGRESS_B 0x004C 1054 #define ASCV_CURCDB_B 0x004D 1055 #define ASCV_RCLUN_B 0x004E 1056 #define ASCV_BUSY_QHEAD_B 0x004F 1057 #define ASCV_DISC1_QHEAD_B 0x0050 1058 #define ASCV_DISC_ENABLE_B 0x0052 1059 #define ASCV_CAN_TAGGED_QNG_B 0x0053 1060 #define ASCV_HOSTSCSI_ID_B 0x0055 1061 #define ASCV_MCODE_CNTL_B 0x0056 1062 #define ASCV_NULL_TARGET_B 0x0057 1063 #define ASCV_FREE_Q_HEAD_W 0x0058 1064 #define ASCV_DONE_Q_TAIL_W 0x005A 1065 #define ASCV_FREE_Q_HEAD_B (ASCV_FREE_Q_HEAD_W+1) 1066 #define ASCV_DONE_Q_TAIL_B (ASCV_DONE_Q_TAIL_W+1) 1067 #define ASCV_HOST_FLAG_B 0x005D 1068 #define ASCV_TOTAL_READY_Q_B 0x0064 1069 #define ASCV_VER_SERIAL_B 0x0065 1070 #define ASCV_HALTCODE_SAVED_W 0x0066 1071 #define ASCV_WTM_FLAG_B 0x0068 1072 #define ASCV_RISC_FLAG_B 0x006A 1073 #define ASCV_REQ_SG_LIST_QP 0x006B 1074 1075 #define ASC_HOST_FLAG_IN_ISR 0x01 1076 #define ASC_HOST_FLAG_ACK_INT 0x02 1077 #define ASC_RISC_FLAG_GEN_INT 0x01 1078 #define ASC_RISC_FLAG_REQ_SG_LIST 0x02 1079 1080 #define ASC_IOP_CTRL 0x0F 1081 #define ASC_IOP_STATUS 0x0E 1082 #define ASC_IOP_INT_ACK ASC_IOP_STATUS 1083 #define ASC_IOP_REG_IFC 0x0D 1084 #define ASC_IOP_SYN_OFFSET 0x0B 1085 #define ASC_IOP_EXTRA_CONTROL 0x0D 1086 #define ASC_IOP_REG_PC 0x0C 1087 #define ASC_IOP_RAM_ADDR 0x0A 1088 #define ASC_IOP_RAM_DATA 0x08 1089 #define ASC_IOP_EEP_DATA 0x06 1090 #define ASC_IOP_EEP_CMD 0x07 1091 #define ASC_IOP_VERSION 0x03 1092 #define ASC_IOP_CONFIG_HIGH 0x04 1093 #define ASC_IOP_CONFIG_LOW 0x02 1094 #define ASC_IOP_SIG_BYTE 0x01 1095 #define ASC_IOP_SIG_WORD 0x00 1096 #define ASC_IOP_REG_DC1 0x0E 1097 #define ASC_IOP_REG_DC0 0x0C 1098 #define ASC_IOP_REG_SB 0x0B 1099 #define ASC_IOP_REG_DA1 0x0A 1100 #define ASC_IOP_REG_DA0 0x08 1101 #define ASC_IOP_REG_SC 0x09 1102 #define ASC_IOP_DMA_SPEED 0x07 1103 #define ASC_IOP_REG_FLAG 0x07 1104 #define ASC_IOP_FIFO_H 0x06 1105 #define ASC_IOP_FIFO_L 0x04 1106 #define ASC_IOP_REG_ID 0x05 1107 #define ASC_IOP_REG_QP 0x03 1108 #define ASC_IOP_REG_IH 0x02 1109 #define ASC_IOP_REG_IX 0x01 1110 #define ASC_IOP_REG_AX 0x00 1111 1112 #define ASC_IFC_REG_LOCK 0x00 1113 #define ASC_IFC_REG_UNLOCK 0x09 1114 #define ASC_IFC_WR_EN_FILTER 0x10 1115 #define ASC_IFC_RD_NO_EEPROM 0x10 1116 #define ASC_IFC_SLEW_RATE 0x20 1117 #define ASC_IFC_ACT_NEG 0x40 1118 #define ASC_IFC_INP_FILTER 0x80 1119 #define ASC_IFC_INIT_DEFAULT (ASC_IFC_ACT_NEG | ASC_IFC_REG_UNLOCK) 1120 1121 #define SC_SEL 0x80 1122 #define SC_BSY 0x40 1123 #define SC_ACK 0x20 1124 #define SC_REQ 0x10 1125 #define SC_ATN 0x08 1126 #define SC_IO 0x04 1127 #define SC_CD 0x02 1128 #define SC_MSG 0x01 1129 1130 #define SEC_SCSI_CTL 0x80 1131 #define SEC_ACTIVE_NEGATE 0x40 1132 #define SEC_SLEW_RATE 0x20 1133 #define SEC_ENABLE_FILTER 0x10 1134 1135 #define ASC_HALT_EXTMSG_IN 0x8000 1136 #define ASC_HALT_CHK_CONDITION 0x8100 1137 #define ASC_HALT_SS_QUEUE_FULL 0x8200 1138 #define ASC_HALT_DISABLE_ASYN_USE_SYN_FIX 0x8300 1139 #define ASC_HALT_ENABLE_ASYN_USE_SYN_FIX 0x8400 1140 #define ASC_HALT_SDTR_REJECTED 0x4000 1141 1142 #define ASC_MAX_QNO 0xF8 1143 1144 #define ASC_DATA_SEC_BEG 0x0080 1145 #define ASC_DATA_SEC_END 0x0080 1146 #define ASC_CODE_SEC_BEG 0x0080 1147 #define ASC_CODE_SEC_END 0x0080 1148 #define ASC_QADR_BEG (0x4000) 1149 #define ASC_QADR_USED (ASC_MAX_QNO * 64) 1150 #define ASC_QADR_END 0x7FFF 1151 #define ASC_QLAST_ADR 0x7FC0 1152 #define ASC_QBLK_SIZE 0x40 1153 #define ASC_BIOS_DATA_QBEG 0xF8 1154 #define ASC_MIN_ACTIVE_QNO 0x01 1155 #define ASC_QLINK_END 0xFF 1156 #define ASC_EEPROM_WORDS 0x10 1157 #define ASC_MAX_MGS_LEN 0x10 1158 1159 #define ASC_BIOS_ADDR_DEF 0xDC00 1160 #define ASC_BIOS_SIZE 0x3800 1161 #define ASC_BIOS_RAM_OFF 0x3800 1162 #define ASC_BIOS_RAM_SIZE 0x800 1163 #define ASC_BIOS_MIN_ADDR 0xC000 1164 #define ASC_BIOS_MAX_ADDR 0xEC00 1165 #define ASC_BIOS_BANK_SIZE 0x0400 1166 1167 #define ASC_MCODE_START_ADDR 0x0080 1168 1169 #define ASC_CFG0_HOST_INT_ON 0x0020 1170 #define ASC_CFG0_BIOS_ON 0x0040 1171 #define ASC_CFG0_VERA_BURST_ON 0x0080 1172 #define ASC_CFG0_SCSI_PARITY_ON 0x0800 1173 #define ASC_CFG1_SCSI_TARGET_ON 0x0080 1174 #define ASC_CFG1_LRAM_8BITS_ON 0x0800 1175 #define ASC_CFG_MSW_CLR_MASK 0x3080 1176 1177 #define ASC_CSW_TEST1 0x8000 1178 #define ASC_CSW_AUTO_CONFIG 0x4000 1179 #define ASC_CSW_RESERVED1 0x2000 1180 #define ASC_CSW_IRQ_WRITTEN 0x1000 1181 #define ASC_CSW_33MHZ_SELECTED 0x0800 1182 #define ASC_CSW_TEST2 0x0400 1183 #define ASC_CSW_TEST3 0x0200 1184 #define ASC_CSW_RESERVED2 0x0100 1185 #define ASC_CSW_DMA_DONE 0x0080 1186 #define ASC_CSW_FIFO_RDY 0x0040 1187 #define ASC_CSW_EEP_READ_DONE 0x0020 1188 #define ASC_CSW_HALTED 0x0010 1189 #define ASC_CSW_SCSI_RESET_ACTIVE 0x0008 1190 #define ASC_CSW_PARITY_ERR 0x0004 1191 #define ASC_CSW_SCSI_RESET_LATCH 0x0002 1192 #define ASC_CSW_INT_PENDING 0x0001 1193 1194 #define ASC_CIW_CLR_SCSI_RESET_INT 0x1000 1195 #define ASC_CIW_INT_ACK 0x0100 1196 #define ASC_CIW_TEST1 0x0200 1197 #define ASC_CIW_TEST2 0x0400 1198 #define ASC_CIW_SEL_33MHZ 0x0800 1199 #define ASC_CIW_IRQ_ACT 0x1000 1200 1201 #define ASC_CC_CHIP_RESET 0x80 1202 #define ASC_CC_SCSI_RESET 0x40 1203 #define ASC_CC_HALT 0x20 1204 #define ASC_CC_SINGLE_STEP 0x10 1205 #define ASC_CC_DMA_ABLE 0x08 1206 #define ASC_CC_TEST 0x04 1207 #define ASC_CC_BANK_ONE 0x02 1208 #define ASC_CC_DIAG 0x01 1209 1210 #define ASC_1000_ID0W 0x04C1 1211 #define ASC_1000_ID0W_FIX 0x00C1 1212 #define ASC_1000_ID1B 0x25 1213 1214 #define ASC_EISA_BIG_IOP_GAP (0x1C30-0x0C50) 1215 #define ASC_EISA_SMALL_IOP_GAP (0x0020) 1216 #define ASC_EISA_MIN_IOP_ADDR (0x0C30) 1217 #define ASC_EISA_MAX_IOP_ADDR (0xFC50) 1218 #define ASC_EISA_REV_IOP_MASK (0x0C83) 1219 #define ASC_EISA_PID_IOP_MASK (0x0C80) 1220 #define ASC_EISA_CFG_IOP_MASK (0x0C86) 1221 1222 #define ASC_GET_EISA_SLOT(iop) ((iop) & 0xF000) 1223 1224 #define ASC_EISA_ID_740 0x01745004UL 1225 #define ASC_EISA_ID_750 0x01755004UL 1226 1227 #define ASC_INS_HALTINT 0x6281 1228 #define ASC_INS_HALT 0x6280 1229 #define ASC_INS_SINT 0x6200 1230 #define ASC_INS_RFLAG_WTM 0x7380 1231 1232 1233 /******************************************************************************/ 1234 /* Macro */ 1235 /******************************************************************************/ 1236 1237 /* 1238 * These Macros are used to deal with board CPU Registers and LRAM 1239 */ 1240 1241 #define ASC_GET_QDONE_IN_PROGRESS(iot, ioh) AscReadLramByte((iot), (ioh), ASCV_Q_DONE_IN_PROGRESS_B) 1242 #define ASC_PUT_QDONE_IN_PROGRESS(iot, ioh, val) AscWriteLramByte((iot), (ioh), ASCV_Q_DONE_IN_PROGRESS_B, val) 1243 #define ASC_GET_VAR_FREE_QHEAD(iot, ioh) AscReadLramWord((iot), (ioh), ASCV_FREE_Q_HEAD_W) 1244 #define ASC_GET_VAR_DONE_QTAIL(iot, ioh) AscReadLramWord((iot), (ioh), ASCV_DONE_Q_TAIL_W) 1245 #define ASC_PUT_VAR_FREE_QHEAD(iot, ioh, val) AscWriteLramWord((iot), (ioh), ASCV_FREE_Q_HEAD_W, val) 1246 #define ASC_PUT_VAR_DONE_QTAIL(iot, ioh, val) AscWriteLramWord((iot), (ioh), ASCV_DONE_Q_TAIL_W, val) 1247 #define ASC_GET_RISC_VAR_FREE_QHEAD(iot, ioh) AscReadLramByte((iot), (ioh), ASCV_NEXTRDY_B) 1248 #define ASC_GET_RISC_VAR_DONE_QTAIL(iot, ioh) AscReadLramByte((iot), (ioh), ASCV_DONENEXT_B) 1249 #define ASC_PUT_RISC_VAR_FREE_QHEAD(iot, ioh, val) AscWriteLramByte((iot), (ioh), ASCV_NEXTRDY_B, val) 1250 #define ASC_PUT_RISC_VAR_DONE_QTAIL(iot, ioh, val) AscWriteLramByte((iot), (ioh), ASCV_DONENEXT_B, val) 1251 #define ASC_PUT_MCODE_SDTR_DONE_AT_ID(iot, ioh, id, data) AscWriteLramByte((iot), (ioh), (u_int16_t)((u_int16_t)ASCV_SDTR_DONE_BEG+(u_int16_t)id), (data)) ; 1252 #define ASC_GET_MCODE_SDTR_DONE_AT_ID(iot, ioh, id) AscReadLramByte((iot), (ioh), (u_int16_t)((u_int16_t)ASCV_SDTR_DONE_BEG+(u_int16_t)id)) ; 1253 #define ASC_PUT_MCODE_INIT_SDTR_AT_ID(iot, ioh, id, data) AscWriteLramByte((iot), (ioh), (u_int16_t)((u_int16_t)ASCV_SDTR_DATA_BEG+(u_int16_t)id), data) ; 1254 #define ASC_GET_MCODE_INIT_SDTR_AT_ID(iot, ioh, id) AscReadLramByte((iot), (ioh), (u_int16_t)((u_int16_t)ASCV_SDTR_DATA_BEG+(u_int16_t)id)) ; 1255 #define ASC_SYN_INDEX_TO_PERIOD(sc, index) (u_int8_t)((sc)->sdtr_period_tbl[ (index) ]) 1256 #define ASC_GET_CHIP_SIGNATURE_BYTE(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_SIG_BYTE) 1257 #define ASC_GET_CHIP_SIGNATURE_WORD(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_SIG_WORD) 1258 #define ASC_GET_CHIP_VER_NO(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_VERSION) 1259 #define ASC_GET_CHIP_CFG_LSW(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_CONFIG_LOW) 1260 #define ASC_GET_CHIP_CFG_MSW(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_CONFIG_HIGH) 1261 #define ASC_SET_CHIP_CFG_LSW(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_CONFIG_LOW, data) 1262 #define ASC_SET_CHIP_CFG_MSW(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_CONFIG_HIGH, data) 1263 #define ASC_GET_CHIP_EEP_CMD(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_EEP_CMD) 1264 #define ASC_SET_CHIP_EEP_CMD(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_EEP_CMD, data) 1265 #define ASC_GET_CHIP_EEP_DATA(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_EEP_DATA) 1266 #define ASC_SET_CHIP_EEP_DATA(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_EEP_DATA, data) 1267 #define ASC_GET_CHIP_LRAM_ADDR(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_RAM_ADDR) 1268 #define ASC_SET_CHIP_LRAM_ADDR(iot, ioh, addr) bus_space_write_2((iot), (ioh), ASC_IOP_RAM_ADDR, addr) 1269 #define ASC_GET_CHIP_LRAM_DATA(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_RAM_DATA) 1270 #define ASC_SET_CHIP_LRAM_DATA(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_RAM_DATA, data) 1271 #if BYTE_ORDER == BIG_ENDIAN 1272 #define ASC_GET_CHIP_LRAM_DATA_NO_SWAP(iot, ioh) SWAPBYTES(bus_space_read_2((iot), (ioh), ASC_IOP_RAM_DATA)) 1273 #define ASC_SET_CHIP_LRAM_DATA_NO_SWAP(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_RAM_DATA, SWAPBYTES(data)) 1274 #else 1275 #define ASC_GET_CHIP_LRAM_DATA_NO_SWAP(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_RAM_DATA) 1276 #define ASC_SET_CHIP_LRAM_DATA_NO_SWAP(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_RAM_DATA, data) 1277 #endif 1278 #define ASC_GET_CHIP_IFC(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_REG_IFC) 1279 #define ASC_SET_CHIP_IFC(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_REG_IFC, data) 1280 #define ASC_GET_CHIP_STATUS(iot, ioh) (u_int16_t)bus_space_read_2((iot), (ioh), ASC_IOP_STATUS) 1281 #define ASC_SET_CHIP_STATUS(iot, ioh, cs_val) bus_space_write_2((iot), (ioh), ASC_IOP_STATUS, cs_val) 1282 #define ASC_GET_CHIP_CONTROL(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_CTRL) 1283 #define ASC_SET_CHIP_CONTROL(iot, ioh, cc_val) bus_space_write_1((iot), (ioh), ASC_IOP_CTRL, cc_val) 1284 #define ASC_GET_CHIP_SYN(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_SYN_OFFSET) 1285 #define ASC_SET_CHIP_SYN(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_SYN_OFFSET, data) 1286 #define ASC_SET_PC_ADDR(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_PC, data) 1287 #define ASC_GET_PC_ADDR(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_PC) 1288 #define ASC_IS_INT_PENDING(iot, ioh) (ASC_GET_CHIP_STATUS((iot), (ioh)) & (ASC_CSW_INT_PENDING | ASC_CSW_SCSI_RESET_LATCH)) 1289 #define ASC_GET_CHIP_SCSI_ID(iot, ioh) ((ASC_GET_CHIP_CFG_LSW((iot), (ioh)) >> 8) & ASC_MAX_TID) 1290 #define ASC_GET_EXTRA_CONTROL(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_EXTRA_CONTROL) 1291 #define ASC_SET_EXTRA_CONTROL(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_EXTRA_CONTROL, data) 1292 #define ASC_READ_CHIP_AX(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_AX) 1293 #define ASC_WRITE_CHIP_AX(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_AX, data) 1294 #define ASC_READ_CHIP_IX(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_REG_IX) 1295 #define ASC_WRITE_CHIP_IX(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_REG_IX, data) 1296 #define ASC_READ_CHIP_IH(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_IH) 1297 #define ASC_WRITE_CHIP_IH(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_IH, data) 1298 #define ASC_READ_CHIP_QP(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_REG_QP) 1299 #define ASC_WRITE_CHIP_QP(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_REG_QP, data) 1300 #define ASC_READ_CHIP_FIFO_L(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_FIFO_L) 1301 #define ASC_WRITE_CHIP_FIFO_L(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_FIFO_L, data) 1302 #define ASC_READ_CHIP_FIFO_H(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_FIFO_H) 1303 #define ASC_WRITE_CHIP_FIFO_H(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_FIFO_H, data) 1304 #define ASC_READ_CHIP_DMA_SPEED(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_DMA_SPEED) 1305 #define ASC_WRITE_CHIP_DMA_SPEED(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_DMA_SPEED, data) 1306 #define ASC_READ_CHIP_DA0(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_DA0) 1307 #define ASC_WRITE_CHIP_DA0(iot, ioh) bus_space_write_2((iot), (ioh), ASC_IOP_REG_DA0, data) 1308 #define ASC_READ_CHIP_DA1(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_DA1) 1309 #define ASC_WRITE_CHIP_DA1(iot, ioh) bus_space_write_2((iot), (ioh), ASC_IOP_REG_DA1, data) 1310 #define ASC_READ_CHIP_DC0(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_DC0) 1311 #define ASC_WRITE_CHIP_DC0(iot, ioh) bus_space_write_2((iot), (ioh), ASC_IOP_REG_DC0, data) 1312 #define ASC_READ_CHIP_DC1(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_DC1) 1313 #define ASC_WRITE_CHIP_DC1(iot, ioh) bus_space_write_2((iot), (ioh), ASC_IOP_REG_DC1, data) 1314 #define ASC_READ_CHIP_DVC_ID(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_REG_ID) 1315 #define ASC_WRITE_CHIP_DVC_ID(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_REG_ID, data) 1316 1317 1318 /******************************************************************************/ 1319 /* Exported functions */ 1320 /******************************************************************************/ 1321 1322 1323 void AscInitASC_SOFTC __P((ASC_SOFTC *)); 1324 u_int16_t AscInitFromEEP __P((ASC_SOFTC *)); 1325 u_int16_t AscInitFromASC_SOFTC __P((ASC_SOFTC *)); 1326 int AscInitDriver __P((ASC_SOFTC *)); 1327 void AscReInitLram __P((ASC_SOFTC *)); 1328 int AscFindSignature __P((bus_space_tag_t, bus_space_handle_t)); 1329 int AscISR __P((ASC_SOFTC *)); 1330 int AscExeScsiQueue __P((ASC_SOFTC *, ASC_SCSI_Q *)); 1331 void AscInquiryHandling __P((ASC_SOFTC *, u_int8_t, ASC_SCSI_INQUIRY *)); 1332 int AscAbortCCB __P((ASC_SOFTC *, u_int32_t)); 1333 int AscResetBus __P((ASC_SOFTC *)); 1334 int AscResetDevice __P((ASC_SOFTC *, u_char)); 1335 1336 1337 /******************************************************************************/ 1338 #endif /* _ADVANSYS_NARROW_LIBRARY_H_ */ 1339