1 /* $NetBSD: advlib.h,v 1.13 2001/04/25 17:53:29 bouyer 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 59 struct adv_ccb; 60 61 /******************************************************************************/ 62 63 #define ADV_VERSION "3.1E" /* AdvanSys Driver Version */ 64 65 #define ASC_LIB_VERSION_MAJOR 1 66 #define ASC_LIB_VERSION_MINOR 22 67 #define ASC_LIB_SERIAL_NUMBER 113 68 69 70 #define ASC_NOERROR 1 71 #define ASC_BUSY 0 72 #define ASC_ERROR -1 73 74 75 #if BYTE_ORDER == BIG_ENDIAN 76 #define LO_BYTE(x) (*((u_int8_t *)(&(x))+1)) 77 #define HI_BYTE(x) (*((u_int8_t *)&(x))) 78 #define LO_WORD(x) (*((u_int16_t *)(&(x))+1)) 79 #define HI_WORD(x) (*((u_int16_t *)&(x))) 80 #else 81 #define HI_BYTE(x) (*((u_int8_t *)(&(x))+1)) 82 #define LO_BYTE(x) (*((u_int8_t *)&(x))) 83 #define HI_WORD(x) (*((u_int16_t *)(&(x))+1)) 84 #define LO_WORD(x) (*((u_int16_t *)&(x))) 85 #endif 86 87 #define MAKEWORD(lo, hi) ((u_int16_t) (((u_int16_t) (lo)) | \ 88 ((u_int16_t) (hi) << 8))) 89 90 #define MAKELONG(lo, hi) ((u_int32_t) (((u_int32_t) (lo)) | \ 91 ((u_int32_t) (hi) << 16))) 92 93 #define SWAPWORDS(dWord) ((u_int32_t) ((dWord) >> 16) | ((dWord) << 16)) 94 #define SWAPBYTES(word) ((u_int16_t) ((word) >> 8) | ((word) << 8)) 95 #define BIGTOLITTLE(dWord) (u_int32_t)(SWAPBYTES(SWAPWORDS(dWord) >> 16 ) << 16) | \ 96 SWAPBYTES(SWAPWORDS(dWord) & 0xFFFF) 97 #define LITTLETOBIG(dWord) BIGTOLITTLE(dWord) 98 99 100 #define ASC_PCI_ID2BUS(id) ((id) & 0xFF) 101 #define ASC_PCI_ID2DEV(id) (((id) >> 11) & 0x1F) 102 #define ASC_PCI_ID2FUNC(id) (((id) >> 8) & 0x7) 103 #define ASC_PCI_MKID(bus, dev, func) ((((dev) & 0x1F) << 11) | \ 104 (((func) & 0x7) << 8) | ((bus) & 0xFF)) 105 #define ASC_PCI_REVISION_3150 0x02 106 #define ASC_PCI_REVISION_3050 0x03 107 108 109 #define ASC_MAX_SG_QUEUE 7 110 #define ASC_SG_LIST_PER_Q ASC_MAX_SG_QUEUE 111 #define ASC_MAX_SG_LIST (1 + ((ASC_SG_LIST_PER_Q) * \ 112 (ASC_MAX_SG_QUEUE))) /* SG_ALL */ 113 114 115 #define ASC_IS_ISA 0x0001 116 #define ASC_IS_ISAPNP 0x0081 117 #define ASC_IS_EISA 0x0002 118 #define ASC_IS_PCI 0x0004 119 #define ASC_IS_PCI_ULTRA 0x0104 120 #define ASC_IS_PCMCIA 0x0008 121 #define ASC_IS_MCA 0x0020 122 #define ASC_IS_VL 0x0040 123 124 125 #define ASC_ISA_PNP_PORT_ADDR 0x279 126 #define ASC_ISA_PNP_PORT_WRITE (ASC_ISA_PNP_PORT_ADDR+0x800) 127 128 #define ASC_IS_WIDESCSI_16 0x0100 129 #define ASC_IS_WIDESCSI_32 0x0200 130 #define ASC_IS_BIG_ENDIAN 0x8000 131 132 133 #define ASC_CHIP_MIN_VER_VL 0x01 134 #define ASC_CHIP_MAX_VER_VL 0x07 135 #define ASC_CHIP_MIN_VER_PCI 0x09 136 #define ASC_CHIP_MAX_VER_PCI 0x0F 137 #define ASC_CHIP_VER_PCI_BIT 0x08 138 #define ASC_CHIP_MIN_VER_ISA 0x11 139 #define ASC_CHIP_MIN_VER_ISA_PNP 0x21 140 #define ASC_CHIP_MAX_VER_ISA 0x27 141 #define ASC_CHIP_VER_ISA_BIT 0x30 142 #define ASC_CHIP_VER_ISAPNP_BIT 0x20 143 #define ASC_CHIP_VER_ASYN_BUG 0x21 144 #define ASC_CHIP_VER_PCI 0x08 145 #define ASC_CHIP_VER_PCI_ULTRA_3150 (ASC_CHIP_VER_PCI | 0x02) 146 #define ASC_CHIP_VER_PCI_ULTRA_3050 (ASC_CHIP_VER_PCI | 0x03) 147 #define ASC_CHIP_MIN_VER_EISA 0x41 148 #define ASC_CHIP_MAX_VER_EISA 0x47 149 #define ASC_CHIP_VER_EISA_BIT 0x40 150 #define ASC_CHIP_LATEST_VER_EISA ((ASC_CHIP_MIN_VER_EISA - 1) + 3) 151 152 153 #define ASC_MAX_VL_DMA_ADDR 0x07FFFFFFL 154 #define ASC_MAX_VL_DMA_COUNT 0x07FFFFFFL 155 #define ASC_MAX_PCI_DMA_ADDR 0xFFFFFFFFL 156 #define ASC_MAX_PCI_DMA_COUNT 0xFFFFFFFFL 157 #define ASC_MAX_ISA_DMA_ADDR 0x00FFFFFFL 158 #define ASC_MAX_ISA_DMA_COUNT 0x00FFFFFFL 159 #define ASC_MAX_EISA_DMA_ADDR 0x07FFFFFFL 160 #define ASC_MAX_EISA_DMA_COUNT 0x07FFFFFFL 161 162 163 #define ASC_SCSI_ID_BITS 3 164 #define ASC_SCSI_TIX_TYPE u_int8_t 165 166 #define ASC_ALL_DEVICE_BIT_SET 0xFF 167 168 #ifdef ASC_WIDESCSI_16 169 #undef ASC_SCSI_ID_BITS 170 #define ASC_SCSI_ID_BITS 4 171 #define ASC_ALL_DEVICE_BIT_SET 0xFFFF 172 #endif 173 174 #ifdef ASC_WIDESCSI_32 175 #undef ASC_SCSI_ID_BITS 176 #define ASC_SCSI_ID_BITS 5 177 #define ASC_ALL_DEVICE_BIT_SET 0xFFFFFFFFL 178 #endif 179 180 #if ASC_SCSI_ID_BITS == 3 181 #define ASC_SCSI_BIT_ID_TYPE u_int8_t 182 #define ASC_MAX_TID 7 183 #define ASC_MAX_LUN 7 184 #define ASC_SCSI_WIDTH_BIT_SET 0xFF 185 #elif ASC_SCSI_ID_BITS == 4 186 #define ASC_SCSI_BIT_ID_TYPE u_int16_t 187 #define ASC_MAX_TID 15 188 #define ASC_MAX_LUN 7 189 #define ASC_SCSI_WIDTH_BIT_SET 0xFFFF 190 #elif ASC_SCSI_ID_BITS == 5 191 #define ASC_SCSI_BIT_ID_TYPE u_int32_t 192 #define ASC_MAX_TID 31 193 #define ASC_MAX_LUN 7 194 #define ASC_SCSI_WIDTH_BIT_SET 0xFFFFFFFF 195 #else 196 #error ASC_SCSI_ID_BITS definition is wrong 197 #endif 198 199 200 #define ASC_MAX_SENSE_LEN 32 201 #define ASC_MIN_SENSE_LEN 14 202 #define ASC_MAX_CDB_LEN 12 203 204 #define ASC_SCSI_RESET_HOLD_TIME_US 60 205 206 207 #define SCSICMD_TestUnitReady 0x00 208 #define SCSICMD_Rewind 0x01 209 #define SCSICMD_Rezero 0x01 210 #define SCSICMD_RequestSense 0x03 211 #define SCSICMD_Format 0x04 212 #define SCSICMD_FormatUnit 0x04 213 #define SCSICMD_Read6 0x08 214 #define SCSICMD_Write6 0x0A 215 #define SCSICMD_Seek6 0x0B 216 #define SCSICMD_Inquiry 0x12 217 #define SCSICMD_Verify6 0x13 218 #define SCSICMD_ModeSelect6 0x15 219 #define SCSICMD_ModeSense6 0x1A 220 #define SCSICMD_StartStopUnit 0x1B 221 #define SCSICMD_LoadUnloadTape 0x1B 222 #define SCSICMD_ReadCapacity 0x25 223 #define SCSICMD_Read10 0x28 224 #define SCSICMD_Write10 0x2A 225 #define SCSICMD_Seek10 0x2B 226 #define SCSICMD_Erase10 0x2C 227 #define SCSICMD_WriteAndVerify10 0x2E 228 #define SCSICMD_Verify10 0x2F 229 #define SCSICMD_WriteBuffer 0x3B 230 #define SCSICMD_ReadBuffer 0x3C 231 #define SCSICMD_ReadLong 0x3E 232 #define SCSICMD_WriteLong 0x3F 233 #define SCSICMD_ReadTOC 0x43 234 #define SCSICMD_ReadHeader 0x44 235 #define SCSICMD_ModeSelect10 0x55 236 #define SCSICMD_ModeSense10 0x5A 237 238 239 #define SCSI_TYPE_DASD 0x00 240 #define SCSI_TYPE_SASD 0x01 241 #define SCSI_TYPE_PRN 0x02 242 #define SCSI_TYPE_PROC 0x03 243 #define SCSI_TYPE_WORM 0x04 244 #define SCSI_TYPE_CDROM 0x05 245 #define SCSI_TYPE_SCANNER 0x06 246 #define SCSI_TYPE_OPTMEM 0x07 247 #define SCSI_TYPE_MED_CHG 0x08 248 #define SCSI_TYPE_COMM 0x09 249 #define SCSI_TYPE_UNKNOWN 0x1F 250 #define SCSI_TYPE_NO_DVC 0xFF 251 252 253 #define ASC_SCSIDIR_NOCHK 0x00 254 #define ASC_SCSIDIR_T2H 0x08 255 #define ASC_SCSIDIR_H2T 0x10 256 #define ASC_SCSIDIR_NODATA 0x18 257 258 259 #define SCSI_SENKEY_NO_SENSE 0x00 260 #define SCSI_SENKEY_UNDEFINED 0x01 261 #define SCSI_SENKEY_NOT_READY 0x02 262 #define SCSI_SENKEY_MEDIUM_ERR 0x03 263 #define SCSI_SENKEY_HW_ERR 0x04 264 #define SCSI_SENKEY_ILLEGAL 0x05 265 #define SCSI_SENKEY_ATTENTION 0x06 266 #define SCSI_SENKEY_PROTECTED 0x07 267 #define SCSI_SENKEY_BLANK 0x08 268 #define SCSI_SENKEY_V_UNIQUE 0x09 269 #define SCSI_SENKEY_CPY_ABORT 0x0A 270 #define SCSI_SENKEY_ABORT 0x0B 271 #define SCSI_SENKEY_EQUAL 0x0C 272 #define SCSI_SENKEY_VOL_OVERFLOW 0x0D 273 #define SCSI_SENKEY_MISCOMP 0x0E 274 #define SCSI_SENKEY_RESERVED 0x0F 275 #define SCSI_ASC_NOMEDIA 0x3A 276 277 278 #define ASC_CCB_HOST(x) ((u_int8_t)((u_int8_t)(x) >> 4)) 279 #define ASC_CCB_TID(x) ((u_int8_t)((u_int8_t)(x) & (u_int8_t)0x0F)) 280 #define ASC_CCB_LUN(x) ((u_int8_t)((uint)(x) >> 13)) 281 282 283 #define SS_GOOD 0x00 284 #define SS_CHK_CONDITION 0x02 285 #define SS_CONDITION_MET 0x04 286 #define SS_TARGET_BUSY 0x08 287 #define SS_INTERMID 0x10 288 #define SS_INTERMID_COND_MET 0x14 289 #define SS_RSERV_CONFLICT 0x18 290 #define SS_CMD_TERMINATED 0x22 291 #define SS_QUEUE_FULL 0x28 292 293 294 #define MS_CMD_DONE 0x00 295 #define MS_EXTEND 0x01 296 #define MS_SDTR_LEN 0x03 297 #define MS_SDTR_CODE 0x01 298 #define MS_WDTR_LEN 0x02 299 #define MS_WDTR_CODE 0x03 300 #define MS_MDP_LEN 0x05 301 #define MS_MDP_CODE 0x00 302 303 304 #define M1_SAVE_DATA_PTR 0x02 305 #define M1_RESTORE_PTRS 0x03 306 #define M1_DISCONNECT 0x04 307 #define M1_INIT_DETECTED_ERR 0x05 308 #define M1_ABORT 0x06 309 #define M1_MSG_REJECT 0x07 310 #define M1_NO_OP 0x08 311 #define M1_MSG_PARITY_ERR 0x09 312 #define M1_LINK_CMD_DONE 0x0A 313 #define M1_LINK_CMD_DONE_WFLAG 0x0B 314 #define M1_BUS_DVC_RESET 0x0C 315 #define M1_ABORT_TAG 0x0D 316 #define M1_CLR_QUEUE 0x0E 317 #define M1_INIT_RECOVERY 0x0F 318 #define M1_RELEASE_RECOVERY 0x10 319 #define M1_KILL_IO_PROC 0x11 320 #define M2_QTAG_MSG_SIMPLE 0x20 321 #define M2_QTAG_MSG_HEAD 0x21 322 #define M2_QTAG_MSG_ORDERED 0x22 323 #define M2_IGNORE_WIDE_RESIDUE 0x23 324 325 326 /* 327 * SCSI Iquiry structure 328 */ 329 330 typedef struct 331 { 332 u_int8_t peri_dvc_type:5; 333 u_int8_t peri_qualifier:3; 334 } ASC_SCSI_INQ0; 335 336 typedef struct 337 { 338 u_int8_t dvc_type_modifier:7; 339 u_int8_t rmb:1; 340 } ASC_SCSI_INQ1; 341 342 typedef struct 343 { 344 u_int8_t ansi_apr_ver:3; 345 u_int8_t ecma_ver:3; 346 u_int8_t iso_ver:2; 347 } ASC_SCSI_INQ2; 348 349 typedef struct 350 { 351 u_int8_t rsp_data_fmt:4; 352 u_int8_t res:2; 353 u_int8_t TemIOP:1; 354 u_int8_t aenc:1; 355 } ASC_SCSI_INQ3; 356 357 typedef struct 358 { 359 u_int8_t StfRe:1; 360 u_int8_t CmdQue:1; 361 u_int8_t Reserved:1; 362 u_int8_t Linked:1; 363 u_int8_t Sync:1; 364 u_int8_t WBus16:1; 365 u_int8_t WBus32:1; 366 u_int8_t RelAdr:1; 367 } ASC_SCSI_INQ7; 368 369 typedef struct 370 { 371 ASC_SCSI_INQ0 byte0; 372 ASC_SCSI_INQ1 byte1; 373 ASC_SCSI_INQ2 byte2; 374 ASC_SCSI_INQ3 byte3; 375 u_int8_t add_len; 376 u_int8_t res1; 377 u_int8_t res2; 378 ASC_SCSI_INQ7 byte7; 379 u_int8_t vendor_id[8]; 380 u_int8_t product_id[16]; 381 u_int8_t product_rev_level[4]; 382 } ASC_SCSI_INQUIRY; 383 384 385 /* 386 * SCSIQ Microcode offsets 387 */ 388 #define ASC_SCSIQ_CPY_BEG 4 389 #define ASC_SCSIQ_SGHD_CPY_BEG 2 390 #define ASC_SCSIQ_B_FWD 0 391 #define ASC_SCSIQ_B_BWD 1 392 #define ASC_SCSIQ_B_STATUS 2 393 #define ASC_SCSIQ_B_QNO 3 394 #define ASC_SCSIQ_B_CNTL 4 395 #define ASC_SCSIQ_B_SG_QUEUE_CNT 5 396 #define ASC_SCSIQ_D_DATA_ADDR 8 397 #define ASC_SCSIQ_D_DATA_CNT 12 398 #define ASC_SCSIQ_B_SENSE_LEN 20 399 #define ASC_SCSIQ_DONE_INFO_BEG 22 400 #define ASC_SCSIQ_D_CCBPTR 22 401 #define ASC_SCSIQ_B_TARGET_IX 26 402 #define ASC_SCSIQ_B_CDB_LEN 28 403 #define ASC_SCSIQ_B_TAG_CODE 29 404 #define ASC_SCSIQ_W_VM_ID 30 405 #define ASC_SCSIQ_DONE_STATUS 32 406 #define ASC_SCSIQ_HOST_STATUS 33 407 #define ASC_SCSIQ_SCSI_STATUS 34 408 #define ASC_SCSIQ_CDB_BEG 36 409 #define ASC_SCSIQ_DW_REMAIN_XFER_ADDR 56 410 #define ASC_SCSIQ_DW_REMAIN_XFER_CNT 60 411 #define ASC_SCSIQ_B_SG_WK_QP 49 412 #define ASC_SCSIQ_B_SG_WK_IX 50 413 #define ASC_SCSIQ_W_REQ_COUNT 52 414 #define ASC_SCSIQ_B_LIST_CNT 6 415 #define ASC_SCSIQ_B_CUR_LIST_CNT 7 416 417 418 #define ASC_DEF_SCSI1_QNG 4 419 #define ASC_MAX_SCSI1_QNG 4 420 #define ASC_DEF_SCSI2_QNG 16 421 #define ASC_MAX_SCSI2_QNG 32 422 423 #define ASC_TAG_CODE_MASK 0x23 424 425 #define ASC_STOP_REQ_RISC_STOP 0x01 426 #define ASC_STOP_ACK_RISC_STOP 0x03 427 #define ASC_STOP_CLEAN_UP_BUSY_Q 0x10 428 #define ASC_STOP_CLEAN_UP_DISC_Q 0x20 429 #define ASC_STOP_HOST_REQ_RISC_HALT 0x40 430 431 #define ASC_TIDLUN_TO_IX(tid, lun) (ASC_SCSI_TIX_TYPE)((tid) + ((lun)<<ASC_SCSI_ID_BITS)) 432 #define ASC_TID_TO_TARGET_ID(tid) (ASC_SCSI_BIT_ID_TYPE)(0x01 << (tid)) 433 #define ASC_TIX_TO_TARGET_ID(tix) (0x01 << ((tix) & ASC_MAX_TID)) 434 #define ASC_TIX_TO_TID(tix) ((tix) & ASC_MAX_TID) 435 #define ASC_TID_TO_TIX(tid) ((tid) & ASC_MAX_TID) 436 #define ASC_TIX_TO_LUN(tix) (((tix) >> ASC_SCSI_ID_BITS) & ASC_MAX_LUN) 437 #define ASC_QNO_TO_QADDR(q_no) ((ASC_QADR_BEG)+((int)(q_no) << 6)) 438 439 440 /* 441 * Structures used to dialog with the RISC engine 442 */ 443 444 typedef struct asc_scisq_1 445 { 446 u_int8_t status; /* see below status values */ 447 u_int8_t q_no; /* Queue ID of the first queue for this transaction */ 448 u_int8_t cntl; /* see below cntl values */ 449 u_int8_t sg_queue_cnt; /* number of SG entries */ 450 u_int8_t target_id; 451 u_int8_t target_lun; 452 u_int32_t data_addr; /* physical address of first segment to transef */ 453 u_int32_t data_cnt; /* byte count of first segment to transfer */ 454 u_int32_t sense_addr; /* physical address of the sense buffer */ 455 u_int8_t sense_len; /* lenght of sense buffer */ 456 u_int8_t extra_bytes; 457 } ASC_SCSIQ_1; 458 459 /* status values */ 460 #define ASC_QS_FREE 0x00 461 #define ASC_QS_READY 0x01 462 #define ASC_QS_DISC1 0x02 463 #define ASC_QS_DISC2 0x04 464 #define ASC_QS_BUSY 0x08 465 #define ASC_QS_ABORTED 0x40 466 #define ASC_QS_DONE 0x80 467 468 /* cntl values */ 469 #define ASC_QC_NO_CALLBACK 0x01 470 #define ASC_QC_SG_SWAP_QUEUE 0x02 471 #define ASC_QC_SG_HEAD 0x04 472 #define ASC_QC_DATA_IN 0x08 473 #define ASC_QC_DATA_OUT 0x10 474 #define ASC_QC_URGENT 0x20 475 #define ASC_QC_MSG_OUT 0x40 476 #define ASC_QC_REQ_SENSE 0x80 477 478 479 typedef struct asc_scisq_2 480 { 481 u_int32_t ccb_ptr; /* physical pointer to our CCB */ 482 u_int8_t target_ix; /* combined TID and LUN */ 483 u_int8_t flag; 484 u_int8_t cdb_len; /* bytes of Command Descriptor Block */ 485 u_int8_t tag_code; /* type of this transaction. see below */ 486 u_int16_t vm_id; 487 } ASC_SCSIQ_2; 488 489 /* tag_code values */ 490 #define ASC_TAG_FLAG_EXTRA_BYTES 0x10 491 #define ASC_TAG_FLAG_DISABLE_DISCONNECT 0x04 492 #define ASC_TAG_FLAG_DISABLE_ASYN_USE_SYN_FIX 0x08 493 #define ASC_TAG_FLAG_DISABLE_CHK_COND_INT_HOST 0x40 494 495 496 typedef struct asc_scsiq_3 497 { 498 u_int8_t done_stat; /* see below done_stat values */ 499 u_int8_t host_stat; /* see below host_stat values */ 500 u_int8_t scsi_stat; 501 u_int8_t scsi_msg; 502 } ASC_SCSIQ_3; 503 504 /* done_stat values */ 505 #define ASC_QD_IN_PROGRESS 0x00 506 #define ASC_QD_NO_ERROR 0x01 507 #define ASC_QD_ABORTED_BY_HOST 0x02 508 #define ASC_QD_WITH_ERROR 0x04 509 #define ASC_QD_INVALID_REQUEST 0x80 510 #define ASC_QD_INVALID_HOST_NUM 0x81 511 #define ASC_QD_INVALID_DEVICE 0x82 512 #define ASC_QD_ERR_INTERNAL 0xFF 513 514 /* host_stat values */ 515 #define ASC_QHSTA_NO_ERROR 0x00 516 #define ASC_QHSTA_M_SEL_TIMEOUT 0x11 517 #define ASC_QHSTA_M_DATA_OVER_RUN 0x12 518 #define ASC_QHSTA_M_DATA_UNDER_RUN 0x12 519 #define ASC_QHSTA_M_UNEXPECTED_BUS_FREE 0x13 520 #define ASC_QHSTA_M_BAD_BUS_PHASE_SEQ 0x14 521 #define ASC_QHSTA_D_QDONE_SG_LIST_CORRUPTED 0x21 522 #define ASC_QHSTA_D_ASC_DVC_ERROR_CODE_SET 0x22 523 #define ASC_QHSTA_D_HOST_ABORT_FAILED 0x23 524 #define ASC_QHSTA_D_EXE_SCSI_Q_FAILED 0x24 525 #define ASC_QHSTA_D_EXE_SCSI_Q_BUSY_TIMEOUT 0x25 526 #define ASC_QHSTA_D_ASPI_NO_BUF_POOL 0x26 527 #define ASC_QHSTA_M_WTM_TIMEOUT 0x41 528 #define ASC_QHSTA_M_BAD_CMPL_STATUS_IN 0x42 529 #define ASC_QHSTA_M_NO_AUTO_REQ_SENSE 0x43 530 #define ASC_QHSTA_M_AUTO_REQ_SENSE_FAIL 0x44 531 #define ASC_QHSTA_M_TARGET_STATUS_BUSY 0x45 532 #define ASC_QHSTA_M_BAD_TAG_CODE 0x46 533 #define ASC_QHSTA_M_BAD_QUEUE_FULL_OR_BUSY 0x47 534 #define ASC_QHSTA_M_HUNG_REQ_SCSI_BUS_RESET 0x48 535 #define ASC_QHSTA_D_LRAM_CMP_ERROR 0x81 536 #define ASC_QHSTA_M_MICRO_CODE_ERROR_HALT 0xA1 537 538 539 typedef struct asc_scsiq_4 540 { 541 u_int8_t cdb[ASC_MAX_CDB_LEN]; 542 u_int8_t y_first_sg_list_qp; 543 u_int8_t y_working_sg_qp; 544 u_int8_t y_working_sg_ix; 545 u_int8_t y_res; 546 u_int16_t x_req_count; 547 u_int16_t x_reconnect_rtn; 548 u_int32_t x_saved_data_addr; 549 u_int32_t x_saved_data_cnt; 550 } ASC_SCSIQ_4; 551 552 typedef struct asc_q_done_info 553 { 554 ASC_SCSIQ_2 d2; 555 ASC_SCSIQ_3 d3; 556 u_int8_t q_status; 557 u_int8_t q_no; 558 u_int8_t cntl; 559 u_int8_t sense_len; 560 u_int8_t extra_bytes; 561 u_int8_t res; 562 u_int32_t remain_bytes; 563 } ASC_QDONE_INFO; 564 565 typedef struct asc_sg_list 566 { 567 u_int32_t addr; 568 u_int32_t bytes; 569 } ASC_SG_LIST; 570 571 typedef struct asc_sg_head 572 { 573 u_int16_t entry_cnt; /* number of SG entries */ 574 u_int16_t queue_cnt; /* number of queues required to store SG entries */ 575 u_int16_t entry_to_copy; /* number of SG entries to copy to the board */ 576 u_int16_t res; 577 ASC_SG_LIST sg_list[ASC_MAX_SG_LIST]; 578 } ASC_SG_HEAD; 579 580 #define ASC_MIN_SG_LIST 2 581 582 typedef struct asc_min_sg_head 583 { 584 u_int16_t entry_cnt; 585 u_int16_t queue_cnt; 586 u_int16_t entry_to_copy; 587 u_int16_t res; 588 ASC_SG_LIST sg_list[ASC_MIN_SG_LIST]; 589 } ASC_MIN_SG_HEAD; 590 591 #define ASC_QCX_SORT 0x0001 592 #define ASC_QCX_COALEASE 0x0002 593 594 typedef struct asc_scsi_q 595 { 596 ASC_SCSIQ_1 q1; 597 ASC_SCSIQ_2 q2; 598 u_int8_t *cdbptr; /* pointer to CDB to execute */ 599 ASC_SG_HEAD *sg_head; /* pointer to SG list */ 600 } ASC_SCSI_Q; 601 602 typedef struct asc_scsi_req_q 603 { 604 ASC_SCSIQ_1 q1; 605 ASC_SCSIQ_2 q2; 606 u_int8_t *cdbptr; 607 ASC_SG_HEAD *sg_head; 608 u_int8_t *sense_ptr; 609 ASC_SCSIQ_3 q3; 610 u_int8_t cdb[ASC_MAX_CDB_LEN]; 611 u_int8_t sense[ASC_MIN_SENSE_LEN]; 612 } ASC_SCSI_REQ_Q; 613 614 typedef struct asc_scsi_bios_req_q 615 { 616 ASC_SCSIQ_1 q1; 617 ASC_SCSIQ_2 q2; 618 u_int8_t *cdbptr; 619 ASC_SG_HEAD *sg_head; 620 u_int8_t *sense_ptr; 621 ASC_SCSIQ_3 q3; 622 u_int8_t cdb[ASC_MAX_CDB_LEN]; 623 u_int8_t sense[ASC_MIN_SENSE_LEN]; 624 } ASC_SCSI_BIOS_REQ_Q; 625 626 typedef struct asc_risc_q 627 { 628 u_int8_t fwd; 629 u_int8_t bwd; 630 ASC_SCSIQ_1 i1; 631 ASC_SCSIQ_2 i2; 632 ASC_SCSIQ_3 i3; 633 ASC_SCSIQ_4 i4; 634 } ASC_RISC_Q; 635 636 typedef struct asc_sg_list_q 637 { 638 u_int8_t seq_no; 639 u_int8_t q_no; 640 u_int8_t cntl; /* see below cntl values */ 641 u_int8_t sg_head_qp; 642 u_int8_t sg_list_cnt; 643 u_int8_t sg_cur_list_cnt; 644 } ASC_SG_LIST_Q; 645 646 /* cntl values */ 647 #define ASC_QCSG_SG_XFER_LIST 0x02 648 #define ASC_QCSG_SG_XFER_MORE 0x04 649 #define ASC_QCSG_SG_XFER_END 0x08 650 651 #define ASC_SGQ_B_SG_CNTL 4 652 #define ASC_SGQ_B_SG_HEAD_QP 5 653 #define ASC_SGQ_B_SG_LIST_CNT 6 654 #define ASC_SGQ_B_SG_CUR_LIST_CNT 7 655 #define ASC_SGQ_LIST_BEG 8 656 657 658 typedef struct asc_risc_sg_list_q 659 { 660 u_int8_t fwd; 661 u_int8_t bwd; 662 ASC_SG_LIST_Q sg; 663 ASC_SG_LIST sg_list[7]; 664 } ASC_RISC_SG_LIST_Q; 665 666 667 #define ASC_EXE_SCSI_IO_MAX_IDLE_LOOP 0x1000000UL 668 #define ASC_EXE_SCSI_IO_MAX_WAIT_LOOP 1024 669 670 #define ASCQ_ERR_NO_ERROR 0x00 671 #define ASCQ_ERR_IO_NOT_FOUND 0x01 672 #define ASCQ_ERR_LOCAL_MEM 0x02 673 #define ASCQ_ERR_CHKSUM 0x03 674 #define ASCQ_ERR_START_CHIP 0x04 675 #define ASCQ_ERR_INT_TARGET_ID 0x05 676 #define ASCQ_ERR_INT_LOCAL_MEM 0x06 677 #define ASCQ_ERR_HALT_RISC 0x07 678 #define ASCQ_ERR_GET_ASPI_ENTRY 0x08 679 #define ASCQ_ERR_CLOSE_ASPI 0x09 680 #define ASCQ_ERR_HOST_INQUIRY 0x0A 681 #define ASCQ_ERR_SAVED_CCB_BAD 0x0B 682 #define ASCQ_ERR_QCNTL_SG_LIST 0x0C 683 #define ASCQ_ERR_Q_STATUS 0x0D 684 #define ASCQ_ERR_WR_SCSIQ 0x0E 685 #define ASCQ_ERR_PC_ADDR 0x0F 686 #define ASCQ_ERR_SYN_OFFSET 0x10 687 #define ASCQ_ERR_SYN_XFER_TIME 0x11 688 #define ASCQ_ERR_LOCK_DMA 0x12 689 #define ASCQ_ERR_UNLOCK_DMA 0x13 690 #define ASCQ_ERR_VDS_CHK_INSTALL 0x14 691 #define ASCQ_ERR_MICRO_CODE_HALT 0x15 692 #define ASCQ_ERR_SET_LRAM_ADDR 0x16 693 #define ASCQ_ERR_CUR_QNG 0x17 694 #define ASCQ_ERR_SG_Q_LINKS 0x18 695 #define ASCQ_ERR_SCSIQ_PTR 0x19 696 #define ASCQ_ERR_ISR_RE_ENTRY 0x1A 697 #define ASCQ_ERR_CRITICAL_RE_ENTRY 0x1B 698 #define ASCQ_ERR_ISR_ON_CRITICAL 0x1C 699 #define ASCQ_ERR_SG_LIST_ODD_ADDRESS 0x1D 700 #define ASCQ_ERR_XFER_ADDRESS_TOO_BIG 0x1E 701 #define ASCQ_ERR_SCSIQ_NULL_PTR 0x1F 702 #define ASCQ_ERR_SCSIQ_BAD_NEXT_PTR 0x20 703 #define ASCQ_ERR_GET_NUM_OF_FREE_Q 0x21 704 #define ASCQ_ERR_SEND_SCSI_Q 0x22 705 #define ASCQ_ERR_HOST_REQ_RISC_HALT 0x23 706 #define ASCQ_ERR_RESET_SDTR 0x24 707 708 #define ASC_WARN_NO_ERROR 0x0000 709 #define ASC_WARN_IO_PORT_ROTATE 0x0001 710 #define ASC_WARN_EEPROM_CHKSUM 0x0002 711 #define ASC_WARN_IRQ_MODIFIED 0x0004 712 #define ASC_WARN_AUTO_CONFIG 0x0008 713 #define ASC_WARN_CMD_QNG_CONFLICT 0x0010 714 #define ASC_WARN_EEPROM_RECOVER 0x0020 715 #define ASC_WARN_CFG_MSW_RECOVER 0x0040 716 #define ASC_WARN_SET_PCI_CONFIG_SPACE 0x0080 717 718 #define ASC_IERR_WRITE_EEPROM 0x0001 719 #define ASC_IERR_MCODE_CHKSUM 0x0002 720 #define ASC_IERR_SET_PC_ADDR 0x0004 721 #define ASC_IERR_START_STOP_CHIP 0x0008 722 #define ASC_IERR_IRQ_NO 0x0010 723 #define ASC_IERR_SET_IRQ_NO 0x0020 724 #define ASC_IERR_CHIP_VERSION 0x0040 725 #define ASC_IERR_SET_SCSI_ID 0x0080 726 #define ASC_IERR_GET_PHY_ADDR 0x0100 727 #define ASC_IERR_BAD_SIGNATURE 0x0200 728 #define ASC_IERR_NO_BUS_TYPE 0x0400 729 #define ASC_IERR_SCAM 0x0800 730 #define ASC_IERR_SET_SDTR 0x1000 731 #define ASC_IERR_RW_LRAM 0x8000 732 733 #define ASC_DEF_IRQ_NO 10 734 #define ASC_MAX_IRQ_NO 15 735 #define ASC_MIN_IRQ_NO 10 736 #define ASC_MIN_REMAIN_Q 0x02 737 #define ASC_DEF_MAX_TOTAL_QNG 0xF0 738 #define ASC_MIN_TAG_Q_PER_DVC 0x04 739 #define ASC_DEF_TAG_Q_PER_DVC 0x04 740 #define ASC_MIN_FREE_Q ASC_MIN_REMAIN_Q 741 #define ASC_MIN_TOTAL_QNG ((ASC_MAX_SG_QUEUE)+(ASC_MIN_FREE_Q)) 742 #define ASC_MAX_TOTAL_QNG 240 743 #define ASC_MAX_PCI_ULTRA_INRAM_TOTAL_QNG 16 744 #define ASC_MAX_PCI_ULTRA_INRAM_TAG_QNG 8 745 #define ASC_MAX_PCI_INRAM_TOTAL_QNG 20 746 #define ASC_MAX_INRAM_TAG_QNG 16 747 #define ASC_IOADR_TABLE_MAX_IX 11 748 #define ASC_IOADR_GAP 0x10 749 #define ASC_SEARCH_IOP_GAP 0x10 750 #define ASC_MIN_IOP_ADDR 0x0100 751 #define ASC_MAX_IOP_ADDR 0x03F0 752 753 #define ASC_IOADR_1 0x0110 754 #define ASC_IOADR_2 0x0130 755 #define ASC_IOADR_3 0x0150 756 #define ASC_IOADR_4 0x0190 757 #define ASC_IOADR_5 0x0210 758 #define ASC_IOADR_6 0x0230 759 #define ASC_IOADR_7 0x0250 760 #define ASC_IOADR_8 0x0330 761 762 #define ASC_IOADR_DEF ASC_IOADR_8 763 #define ASC_LIB_SCSIQ_WK_SP 256 764 #define ASC_MAX_SYN_XFER_NO 16 765 #define ASC_SYN_MAX_OFFSET 0x0F 766 #define ASC_DEF_SDTR_OFFSET 0x0F 767 #define ASC_DEF_SDTR_INDEX 0x00 768 #define ASC_SDTR_ULTRA_PCI_10MB_INDEX 0x02 769 770 771 /* 772 * This structure is used to handle internal messages 773 * during interrupt handling routine 774 */ 775 typedef struct ext_msg 776 { 777 u_int8_t msg_type; 778 u_int8_t msg_len; 779 u_int8_t msg_req; 780 781 union 782 { 783 struct 784 { 785 u_int8_t sdtr_xfer_period; 786 u_int8_t sdtr_req_ack_offset; 787 } sdtr; 788 789 struct 790 { 791 u_int8_t wdtr_width; 792 } wdtr; 793 794 struct 795 { 796 u_int8_t mdp_b3; 797 u_int8_t mdp_b2; 798 u_int8_t mdp_b1; 799 u_int8_t mdp_b0; 800 } mdp; 801 } u_ext_msg; 802 803 u_int8_t res; 804 } EXT_MSG; 805 806 #define xfer_period u_ext_msg.sdtr.sdtr_xfer_period 807 #define req_ack_offset u_ext_msg.sdtr.sdtr_req_ack_offset 808 #define wdtr_width u_ext_msg.wdtr.wdtr_width 809 #define mdp_b3 u_ext_msg.mdp_b3 810 #define mdp_b2 u_ext_msg.mdp_b2 811 #define mdp_b1 u_ext_msg.mdp_b1 812 #define mdp_b0 u_ext_msg.mdp_b0 813 814 815 #define ASC_DEF_DVC_CNTL 0xFFFF 816 #define ASC_DEF_CHIP_SCSI_ID 7 817 #define ASC_DEF_ISA_DMA_SPEED 4 818 819 #define ASC_PCI_DEVICE_ID_REV_A 0x1100 820 #define ASC_PCI_DEVICE_ID_REV_B 0x1200 821 822 #define ASC_BUG_FIX_IF_NOT_DWB 0x0001 823 #define ASC_BUG_FIX_ASYN_USE_SYN 0x0002 824 825 #define ASYN_SDTR_DATA_FIX_PCI_REV_AB 0x41 826 827 #define ASC_MIN_TAGGED_CMD 7 828 829 #define ASC_MAX_SCSI_RESET_WAIT 30 830 831 832 #define CCB_HASH_SIZE 32 /* hash table size for phystokv */ 833 #define CCB_HASH_SHIFT 9 834 #define CCB_HASH(x) ((((long)(x))>>CCB_HASH_SHIFT) & (CCB_HASH_SIZE - 1)) 835 836 typedef int (* ASC_CALLBACK) (int); 837 838 typedef struct asc_softc 839 { 840 struct device sc_dev; 841 842 struct device *sc_child; 843 844 bus_space_tag_t sc_iot; 845 bus_space_handle_t sc_ioh; 846 bus_dma_tag_t sc_dmat; 847 bus_dmamap_t sc_dmamap_control; /* maps the control structures */ 848 void *sc_ih; 849 850 struct adv_control *sc_control; /* control structures */ 851 852 bus_dma_segment_t sc_control_seg; 853 int sc_control_nsegs; 854 855 struct adv_ccb *sc_ccbhash[CCB_HASH_SIZE]; 856 TAILQ_HEAD(, adv_ccb) sc_free_ccb, sc_waiting_ccb; 857 858 struct scsipi_adapter sc_adapter; 859 struct scsipi_channel sc_channel; 860 861 bus_addr_t overrun_buf; 862 863 u_int16_t sc_flags; /* see below sc_flags values */ 864 865 u_int16_t dvc_cntl; 866 u_int16_t bug_fix_cntl; 867 u_int16_t bus_type; 868 869 ASC_CALLBACK isr_callback; 870 871 ASC_SCSI_BIT_ID_TYPE init_sdtr; 872 ASC_SCSI_BIT_ID_TYPE sdtr_done; 873 ASC_SCSI_BIT_ID_TYPE use_tagged_qng; 874 ASC_SCSI_BIT_ID_TYPE unit_not_ready; 875 ASC_SCSI_BIT_ID_TYPE queue_full_or_busy; 876 ASC_SCSI_BIT_ID_TYPE start_motor; 877 878 ASC_SCSI_BIT_ID_TYPE can_tagged_qng; 879 ASC_SCSI_BIT_ID_TYPE cmd_qng_enabled; 880 ASC_SCSI_BIT_ID_TYPE disc_enable; 881 ASC_SCSI_BIT_ID_TYPE sdtr_enable; 882 u_int8_t irq_no; 883 u_int8_t chip_scsi_id; 884 u_int8_t isa_dma_speed; 885 u_int8_t isa_dma_channel; 886 u_int8_t chip_version; 887 u_int16_t pci_device_id; 888 u_int16_t lib_serial_no; 889 u_int16_t lib_version; 890 u_int16_t mcode_date; 891 u_int16_t mcode_version; 892 u_int8_t max_tag_qng[ASC_MAX_TID + 1]; 893 u_int8_t sdtr_period_offset[ASC_MAX_TID + 1]; 894 u_int8_t adapter_info[6]; 895 896 u_int8_t scsi_reset_wait; 897 u_int8_t max_total_qng; 898 u_int8_t cur_total_qng; 899 u_int8_t last_q_shortage; 900 901 u_int8_t cur_dvc_qng[ASC_MAX_TID + 1]; 902 u_int8_t max_dvc_qng[ASC_MAX_TID + 1]; 903 u_int8_t sdtr_period_tbl[ASC_MAX_SYN_XFER_NO]; 904 u_int8_t sdtr_period_tbl_size; /* see below */ 905 u_int8_t sdtr_data[ASC_MAX_TID+1]; 906 907 u_int16_t reqcnt[ASC_MAX_TID+1]; /* Starvation request count */ 908 909 u_int32_t max_dma_count; 910 ASC_SCSI_BIT_ID_TYPE pci_fix_asyn_xfer; 911 ASC_SCSI_BIT_ID_TYPE pci_fix_asyn_xfer_always; 912 u_int8_t max_sdtr_index; 913 u_int8_t host_init_sdtr_index; 914 } ASC_SOFTC; 915 916 /* sc_flags values */ 917 #define ASC_HOST_IN_RESET 0x01 918 #define ASC_HOST_IN_ABORT 0x02 919 #define ASC_WIDE_BOARD 0x04 920 #define ASC_SELECT_QUEUE_DEPTHS 0x08 921 922 /* sdtr_period_tbl_size values */ 923 #define SYN_XFER_NS_0 25 924 #define SYN_XFER_NS_1 30 925 #define SYN_XFER_NS_2 35 926 #define SYN_XFER_NS_3 40 927 #define SYN_XFER_NS_4 50 928 #define SYN_XFER_NS_5 60 929 #define SYN_XFER_NS_6 70 930 #define SYN_XFER_NS_7 85 931 932 #define SYN_ULTRA_XFER_NS_0 12 933 #define SYN_ULTRA_XFER_NS_1 19 934 #define SYN_ULTRA_XFER_NS_2 25 935 #define SYN_ULTRA_XFER_NS_3 32 936 #define SYN_ULTRA_XFER_NS_4 38 937 #define SYN_ULTRA_XFER_NS_5 44 938 #define SYN_ULTRA_XFER_NS_6 50 939 #define SYN_ULTRA_XFER_NS_7 57 940 #define SYN_ULTRA_XFER_NS_8 63 941 #define SYN_ULTRA_XFER_NS_9 69 942 #define SYN_ULTRA_XFER_NS_10 75 943 #define SYN_ULTRA_XFER_NS_11 82 944 #define SYN_ULTRA_XFER_NS_12 88 945 #define SYN_ULTRA_XFER_NS_13 94 946 #define SYN_ULTRA_XFER_NS_14 100 947 #define SYN_ULTRA_XFER_NS_15 107 948 949 950 #define ASC_MCNTL_NO_SEL_TIMEOUT 0x0001 951 #define ASC_MCNTL_NULL_TARGET 0x0002 952 953 #define ASC_CNTL_INITIATOR 0x0001 954 #define ASC_CNTL_BIOS_GT_1GB 0x0002 955 #define ASC_CNTL_BIOS_GT_2_DISK 0x0004 956 #define ASC_CNTL_BIOS_REMOVABLE 0x0008 957 #define ASC_CNTL_NO_SCAM 0x0010 958 #define ASC_CNTL_INT_MULTI_Q 0x0080 959 #define ASC_CNTL_NO_LUN_SUPPORT 0x0040 960 #define ASC_CNTL_NO_VERIFY_COPY 0x0100 961 #define ASC_CNTL_RESET_SCSI 0x0200 962 #define ASC_CNTL_INIT_INQUIRY 0x0400 963 #define ASC_CNTL_INIT_VERBOSE 0x0800 964 #define ASC_CNTL_SCSI_PARITY 0x1000 965 #define ASC_CNTL_BURST_MODE 0x2000 966 #define ASC_CNTL_SDTR_ENABLE_ULTRA 0x4000 967 968 #define ASC_EEP_DVC_CFG_BEG_VL 2 969 #define ASC_EEP_MAX_DVC_ADDR_VL 15 970 #define ASC_EEP_DVC_CFG_BEG 32 971 #define ASC_EEP_MAX_DVC_ADDR 45 972 #define ASC_EEP_DEFINED_WORDS 10 973 #define ASC_EEP_MAX_ADDR 63 974 #define ASC_EEP_RES_WORDS 0 975 #define ASC_EEP_MAX_RETRY 20 976 #define ASC_MAX_INIT_BUSY_RETRY 8 977 #define ASC_EEP_ISA_PNP_WSIZE 16 978 979 980 /* 981 * This structure is used to read/write EEProm configuration 982 */ 983 typedef struct asceep_config 984 { 985 u_int16_t cfg_lsw; 986 u_int16_t cfg_msw; 987 #if BYTE_ORDER == BIG_ENDIAN 988 u_int8_t disc_enable; 989 u_int8_t init_sdtr; 990 u_int8_t start_motor; 991 u_int8_t use_cmd_qng; 992 u_int8_t max_tag_qng; 993 u_int8_t max_total_qng; 994 u_int8_t power_up_wait; 995 u_int8_t bios_scan; 996 u_int8_t isa_dma_speed:4; 997 u_int8_t chip_scsi_id:4; 998 u_int8_t no_scam; 999 #else 1000 u_int8_t init_sdtr; 1001 u_int8_t disc_enable; 1002 u_int8_t use_cmd_qng; 1003 u_int8_t start_motor; 1004 u_int8_t max_total_qng; 1005 u_int8_t max_tag_qng; 1006 u_int8_t bios_scan; 1007 u_int8_t power_up_wait; 1008 u_int8_t no_scam; 1009 u_int8_t chip_scsi_id:4; 1010 u_int8_t isa_dma_speed:4; 1011 #endif 1012 u_int8_t dos_int13_table[ASC_MAX_TID + 1]; 1013 u_int8_t adapter_info[6]; 1014 u_int16_t cntl; 1015 u_int16_t chksum; 1016 } ASCEEP_CONFIG; 1017 1018 #define ASC_PCI_CFG_LSW_SCSI_PARITY 0x0800 1019 #define ASC_PCI_CFG_LSW_BURST_MODE 0x0080 1020 #define ASC_PCI_CFG_LSW_INTR_ABLE 0x0020 1021 1022 #define ASC_EEP_CMD_READ 0x80 1023 #define ASC_EEP_CMD_WRITE 0x40 1024 #define ASC_EEP_CMD_WRITE_ABLE 0x30 1025 #define ASC_EEP_CMD_WRITE_DISABLE 0x00 1026 1027 #define ASC_OVERRUN_BSIZE 0x00000048UL 1028 1029 #define ASC_CTRL_BREAK_ONCE 0x0001 1030 #define ASC_CTRL_BREAK_STAY_IDLE 0x0002 1031 1032 #define ASCV_MSGOUT_BEG 0x0000 1033 #define ASCV_MSGOUT_SDTR_PERIOD (ASCV_MSGOUT_BEG+3) 1034 #define ASCV_MSGOUT_SDTR_OFFSET (ASCV_MSGOUT_BEG+4) 1035 #define ASCV_BREAK_SAVED_CODE 0x0006 1036 #define ASCV_MSGIN_BEG (ASCV_MSGOUT_BEG+8) 1037 #define ASCV_MSGIN_SDTR_PERIOD (ASCV_MSGIN_BEG+3) 1038 #define ASCV_MSGIN_SDTR_OFFSET (ASCV_MSGIN_BEG+4) 1039 #define ASCV_SDTR_DATA_BEG (ASCV_MSGIN_BEG+8) 1040 #define ASCV_SDTR_DONE_BEG (ASCV_SDTR_DATA_BEG+8) 1041 #define ASCV_MAX_DVC_QNG_BEG 0x0020 1042 #define ASCV_BREAK_ADDR 0x0028 1043 #define ASCV_BREAK_NOTIFY_COUNT 0x002A 1044 #define ASCV_BREAK_CONTROL 0x002C 1045 #define ASCV_BREAK_HIT_COUNT 0x002E 1046 1047 #define ASCV_ASCDVC_ERR_CODE_W 0x0030 1048 #define ASCV_MCODE_CHKSUM_W 0x0032 1049 #define ASCV_MCODE_SIZE_W 0x0034 1050 #define ASCV_STOP_CODE_B 0x0036 1051 #define ASCV_DVC_ERR_CODE_B 0x0037 1052 #define ASCV_OVERRUN_PADDR_D 0x0038 1053 #define ASCV_OVERRUN_BSIZE_D 0x003C 1054 #define ASCV_HALTCODE_W 0x0040 1055 #define ASCV_CHKSUM_W 0x0042 1056 #define ASCV_MC_DATE_W 0x0044 1057 #define ASCV_MC_VER_W 0x0046 1058 #define ASCV_NEXTRDY_B 0x0048 1059 #define ASCV_DONENEXT_B 0x0049 1060 #define ASCV_USE_TAGGED_QNG_B 0x004A 1061 #define ASCV_SCSIBUSY_B 0x004B 1062 #define ASCV_Q_DONE_IN_PROGRESS_B 0x004C 1063 #define ASCV_CURCDB_B 0x004D 1064 #define ASCV_RCLUN_B 0x004E 1065 #define ASCV_BUSY_QHEAD_B 0x004F 1066 #define ASCV_DISC1_QHEAD_B 0x0050 1067 #define ASCV_DISC_ENABLE_B 0x0052 1068 #define ASCV_CAN_TAGGED_QNG_B 0x0053 1069 #define ASCV_HOSTSCSI_ID_B 0x0055 1070 #define ASCV_MCODE_CNTL_B 0x0056 1071 #define ASCV_NULL_TARGET_B 0x0057 1072 #define ASCV_FREE_Q_HEAD_W 0x0058 1073 #define ASCV_DONE_Q_TAIL_W 0x005A 1074 #define ASCV_FREE_Q_HEAD_B (ASCV_FREE_Q_HEAD_W+1) 1075 #define ASCV_DONE_Q_TAIL_B (ASCV_DONE_Q_TAIL_W+1) 1076 #define ASCV_HOST_FLAG_B 0x005D 1077 #define ASCV_TOTAL_READY_Q_B 0x0064 1078 #define ASCV_VER_SERIAL_B 0x0065 1079 #define ASCV_HALTCODE_SAVED_W 0x0066 1080 #define ASCV_WTM_FLAG_B 0x0068 1081 #define ASCV_RISC_FLAG_B 0x006A 1082 #define ASCV_REQ_SG_LIST_QP 0x006B 1083 1084 #define ASC_HOST_FLAG_IN_ISR 0x01 1085 #define ASC_HOST_FLAG_ACK_INT 0x02 1086 #define ASC_RISC_FLAG_GEN_INT 0x01 1087 #define ASC_RISC_FLAG_REQ_SG_LIST 0x02 1088 1089 #define ASC_IOP_CTRL 0x0F 1090 #define ASC_IOP_STATUS 0x0E 1091 #define ASC_IOP_INT_ACK ASC_IOP_STATUS 1092 #define ASC_IOP_REG_IFC 0x0D 1093 #define ASC_IOP_SYN_OFFSET 0x0B 1094 #define ASC_IOP_EXTRA_CONTROL 0x0D 1095 #define ASC_IOP_REG_PC 0x0C 1096 #define ASC_IOP_RAM_ADDR 0x0A 1097 #define ASC_IOP_RAM_DATA 0x08 1098 #define ASC_IOP_EEP_DATA 0x06 1099 #define ASC_IOP_EEP_CMD 0x07 1100 #define ASC_IOP_VERSION 0x03 1101 #define ASC_IOP_CONFIG_HIGH 0x04 1102 #define ASC_IOP_CONFIG_LOW 0x02 1103 #define ASC_IOP_SIG_BYTE 0x01 1104 #define ASC_IOP_SIG_WORD 0x00 1105 #define ASC_IOP_REG_DC1 0x0E 1106 #define ASC_IOP_REG_DC0 0x0C 1107 #define ASC_IOP_REG_SB 0x0B 1108 #define ASC_IOP_REG_DA1 0x0A 1109 #define ASC_IOP_REG_DA0 0x08 1110 #define ASC_IOP_REG_SC 0x09 1111 #define ASC_IOP_DMA_SPEED 0x07 1112 #define ASC_IOP_REG_FLAG 0x07 1113 #define ASC_IOP_FIFO_H 0x06 1114 #define ASC_IOP_FIFO_L 0x04 1115 #define ASC_IOP_REG_ID 0x05 1116 #define ASC_IOP_REG_QP 0x03 1117 #define ASC_IOP_REG_IH 0x02 1118 #define ASC_IOP_REG_IX 0x01 1119 #define ASC_IOP_REG_AX 0x00 1120 1121 #define ASC_IFC_REG_LOCK 0x00 1122 #define ASC_IFC_REG_UNLOCK 0x09 1123 #define ASC_IFC_WR_EN_FILTER 0x10 1124 #define ASC_IFC_RD_NO_EEPROM 0x10 1125 #define ASC_IFC_SLEW_RATE 0x20 1126 #define ASC_IFC_ACT_NEG 0x40 1127 #define ASC_IFC_INP_FILTER 0x80 1128 #define ASC_IFC_INIT_DEFAULT (ASC_IFC_ACT_NEG | ASC_IFC_REG_UNLOCK) 1129 1130 #define SC_SEL 0x80 1131 #define SC_BSY 0x40 1132 #define SC_ACK 0x20 1133 #define SC_REQ 0x10 1134 #define SC_ATN 0x08 1135 #define SC_IO 0x04 1136 #define SC_CD 0x02 1137 #define SC_MSG 0x01 1138 1139 #define SEC_SCSI_CTL 0x80 1140 #define SEC_ACTIVE_NEGATE 0x40 1141 #define SEC_SLEW_RATE 0x20 1142 #define SEC_ENABLE_FILTER 0x10 1143 1144 #define ASC_HALT_EXTMSG_IN 0x8000 1145 #define ASC_HALT_CHK_CONDITION 0x8100 1146 #define ASC_HALT_SS_QUEUE_FULL 0x8200 1147 #define ASC_HALT_DISABLE_ASYN_USE_SYN_FIX 0x8300 1148 #define ASC_HALT_ENABLE_ASYN_USE_SYN_FIX 0x8400 1149 #define ASC_HALT_SDTR_REJECTED 0x4000 1150 1151 #define ASC_MAX_QNO 0xF8 1152 1153 #define ASC_DATA_SEC_BEG 0x0080 1154 #define ASC_DATA_SEC_END 0x0080 1155 #define ASC_CODE_SEC_BEG 0x0080 1156 #define ASC_CODE_SEC_END 0x0080 1157 #define ASC_QADR_BEG (0x4000) 1158 #define ASC_QADR_USED (ASC_MAX_QNO * 64) 1159 #define ASC_QADR_END 0x7FFF 1160 #define ASC_QLAST_ADR 0x7FC0 1161 #define ASC_QBLK_SIZE 0x40 1162 #define ASC_BIOS_DATA_QBEG 0xF8 1163 #define ASC_MIN_ACTIVE_QNO 0x01 1164 #define ASC_QLINK_END 0xFF 1165 #define ASC_EEPROM_WORDS 0x10 1166 #define ASC_MAX_MGS_LEN 0x10 1167 1168 #define ASC_BIOS_ADDR_DEF 0xDC00 1169 #define ASC_BIOS_SIZE 0x3800 1170 #define ASC_BIOS_RAM_OFF 0x3800 1171 #define ASC_BIOS_RAM_SIZE 0x800 1172 #define ASC_BIOS_MIN_ADDR 0xC000 1173 #define ASC_BIOS_MAX_ADDR 0xEC00 1174 #define ASC_BIOS_BANK_SIZE 0x0400 1175 1176 #define ASC_MCODE_START_ADDR 0x0080 1177 1178 #define ASC_CFG0_HOST_INT_ON 0x0020 1179 #define ASC_CFG0_BIOS_ON 0x0040 1180 #define ASC_CFG0_VERA_BURST_ON 0x0080 1181 #define ASC_CFG0_SCSI_PARITY_ON 0x0800 1182 #define ASC_CFG1_SCSI_TARGET_ON 0x0080 1183 #define ASC_CFG1_LRAM_8BITS_ON 0x0800 1184 #define ASC_CFG_MSW_CLR_MASK 0x3080 1185 1186 #define ASC_CSW_TEST1 0x8000 1187 #define ASC_CSW_AUTO_CONFIG 0x4000 1188 #define ASC_CSW_RESERVED1 0x2000 1189 #define ASC_CSW_IRQ_WRITTEN 0x1000 1190 #define ASC_CSW_33MHZ_SELECTED 0x0800 1191 #define ASC_CSW_TEST2 0x0400 1192 #define ASC_CSW_TEST3 0x0200 1193 #define ASC_CSW_RESERVED2 0x0100 1194 #define ASC_CSW_DMA_DONE 0x0080 1195 #define ASC_CSW_FIFO_RDY 0x0040 1196 #define ASC_CSW_EEP_READ_DONE 0x0020 1197 #define ASC_CSW_HALTED 0x0010 1198 #define ASC_CSW_SCSI_RESET_ACTIVE 0x0008 1199 #define ASC_CSW_PARITY_ERR 0x0004 1200 #define ASC_CSW_SCSI_RESET_LATCH 0x0002 1201 #define ASC_CSW_INT_PENDING 0x0001 1202 1203 #define ASC_CIW_CLR_SCSI_RESET_INT 0x1000 1204 #define ASC_CIW_INT_ACK 0x0100 1205 #define ASC_CIW_TEST1 0x0200 1206 #define ASC_CIW_TEST2 0x0400 1207 #define ASC_CIW_SEL_33MHZ 0x0800 1208 #define ASC_CIW_IRQ_ACT 0x1000 1209 1210 #define ASC_CC_CHIP_RESET 0x80 1211 #define ASC_CC_SCSI_RESET 0x40 1212 #define ASC_CC_HALT 0x20 1213 #define ASC_CC_SINGLE_STEP 0x10 1214 #define ASC_CC_DMA_ABLE 0x08 1215 #define ASC_CC_TEST 0x04 1216 #define ASC_CC_BANK_ONE 0x02 1217 #define ASC_CC_DIAG 0x01 1218 1219 #define ASC_1000_ID0W 0x04C1 1220 #define ASC_1000_ID0W_FIX 0x00C1 1221 #define ASC_1000_ID1B 0x25 1222 1223 #define ASC_EISA_BIG_IOP_GAP (0x1C30-0x0C50) 1224 #define ASC_EISA_SMALL_IOP_GAP (0x0020) 1225 #define ASC_EISA_MIN_IOP_ADDR (0x0C30) 1226 #define ASC_EISA_MAX_IOP_ADDR (0xFC50) 1227 #define ASC_EISA_REV_IOP_MASK (0x0C83) 1228 #define ASC_EISA_PID_IOP_MASK (0x0C80) 1229 #define ASC_EISA_CFG_IOP_MASK (0x0C86) 1230 1231 #define ASC_GET_EISA_SLOT(port_base) ((port_base) & 0xF000) 1232 1233 #define ASC_EISA_ID_740 0x01745004UL 1234 #define ASC_EISA_ID_750 0x01755004UL 1235 1236 #define ASC_INS_HALTINT 0x6281 1237 #define ASC_INS_HALT 0x6280 1238 #define ASC_INS_SINT 0x6200 1239 #define ASC_INS_RFLAG_WTM 0x7380 1240 1241 1242 /******************************************************************************/ 1243 /* Macro */ 1244 /******************************************************************************/ 1245 1246 /* 1247 * These Macros are used to deal with board CPU Registers and LRAM 1248 */ 1249 1250 #define ASC_GET_QDONE_IN_PROGRESS(iot, ioh) AscReadLramByte((iot), (ioh), ASCV_Q_DONE_IN_PROGRESS_B) 1251 #define ASC_PUT_QDONE_IN_PROGRESS(iot, ioh, val) AscWriteLramByte((iot), (ioh), ASCV_Q_DONE_IN_PROGRESS_B, val) 1252 #define ASC_GET_VAR_FREE_QHEAD(iot, ioh) AscReadLramWord((iot), (ioh), ASCV_FREE_Q_HEAD_W) 1253 #define ASC_GET_VAR_DONE_QTAIL(iot, ioh) AscReadLramWord((iot), (ioh), ASCV_DONE_Q_TAIL_W) 1254 #define ASC_PUT_VAR_FREE_QHEAD(iot, ioh, val) AscWriteLramWord((iot), (ioh), ASCV_FREE_Q_HEAD_W, val) 1255 #define ASC_PUT_VAR_DONE_QTAIL(iot, ioh, val) AscWriteLramWord((iot), (ioh), ASCV_DONE_Q_TAIL_W, val) 1256 #define ASC_GET_RISC_VAR_FREE_QHEAD(iot, ioh) AscReadLramByte((iot), (ioh), ASCV_NEXTRDY_B) 1257 #define ASC_GET_RISC_VAR_DONE_QTAIL(iot, ioh) AscReadLramByte((iot), (ioh), ASCV_DONENEXT_B) 1258 #define ASC_PUT_RISC_VAR_FREE_QHEAD(iot, ioh, val) AscWriteLramByte((iot), (ioh), ASCV_NEXTRDY_B, val) 1259 #define ASC_PUT_RISC_VAR_DONE_QTAIL(iot, ioh, val) AscWriteLramByte((iot), (ioh), ASCV_DONENEXT_B, val) 1260 #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)) ; 1261 #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)) ; 1262 #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) ; 1263 #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)) ; 1264 #define ASC_SYN_INDEX_TO_PERIOD(sc, index) (u_int8_t)((sc)->sdtr_period_tbl[ (index) ]) 1265 #define ASC_GET_CHIP_SIGNATURE_BYTE(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_SIG_BYTE) 1266 #define ASC_GET_CHIP_SIGNATURE_WORD(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_SIG_WORD) 1267 #define ASC_GET_CHIP_VER_NO(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_VERSION) 1268 #define ASC_GET_CHIP_CFG_LSW(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_CONFIG_LOW) 1269 #define ASC_GET_CHIP_CFG_MSW(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_CONFIG_HIGH) 1270 #define ASC_SET_CHIP_CFG_LSW(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_CONFIG_LOW, data) 1271 #define ASC_SET_CHIP_CFG_MSW(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_CONFIG_HIGH, data) 1272 #define ASC_GET_CHIP_EEP_CMD(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_EEP_CMD) 1273 #define ASC_SET_CHIP_EEP_CMD(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_EEP_CMD, data) 1274 #define ASC_GET_CHIP_EEP_DATA(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_EEP_DATA) 1275 #define ASC_SET_CHIP_EEP_DATA(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_EEP_DATA, data) 1276 #define ASC_GET_CHIP_LRAM_ADDR(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_RAM_ADDR) 1277 #define ASC_SET_CHIP_LRAM_ADDR(iot, ioh, addr) bus_space_write_2((iot), (ioh), ASC_IOP_RAM_ADDR, addr) 1278 #define ASC_GET_CHIP_LRAM_DATA(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_RAM_DATA) 1279 #define ASC_SET_CHIP_LRAM_DATA(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_RAM_DATA, data) 1280 #if BYTE_ORDER == BIG_ENDIAN 1281 #define ASC_GET_CHIP_LRAM_DATA_NO_SWAP(iot, ioh) SWAPBYTES(bus_space_read_2((iot), (ioh), ASC_IOP_RAM_DATA)) 1282 #define ASC_SET_CHIP_LRAM_DATA_NO_SWAP(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_RAM_DATA, SWAPBYTES(data)) 1283 #else 1284 #define ASC_GET_CHIP_LRAM_DATA_NO_SWAP(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_RAM_DATA) 1285 #define ASC_SET_CHIP_LRAM_DATA_NO_SWAP(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_RAM_DATA, data) 1286 #endif 1287 #define ASC_GET_CHIP_IFC(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_REG_IFC) 1288 #define ASC_SET_CHIP_IFC(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_REG_IFC, data) 1289 #define ASC_GET_CHIP_STATUS(iot, ioh) (u_int16_t)bus_space_read_2((iot), (ioh), ASC_IOP_STATUS) 1290 #define ASC_SET_CHIP_STATUS(iot, ioh, cs_val) bus_space_write_2((iot), (ioh), ASC_IOP_STATUS, cs_val) 1291 #define ASC_GET_CHIP_CONTROL(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_CTRL) 1292 #define ASC_SET_CHIP_CONTROL(iot, ioh, cc_val) bus_space_write_1((iot), (ioh), ASC_IOP_CTRL, cc_val) 1293 #define ASC_GET_CHIP_SYN(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_SYN_OFFSET) 1294 #define ASC_SET_CHIP_SYN(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_SYN_OFFSET, data) 1295 #define ASC_SET_PC_ADDR(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_PC, data) 1296 #define ASC_GET_PC_ADDR(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_PC) 1297 #define ASC_IS_INT_PENDING(iot, ioh) (ASC_GET_CHIP_STATUS((iot), (ioh)) & (ASC_CSW_INT_PENDING | ASC_CSW_SCSI_RESET_LATCH)) 1298 #define ASC_GET_CHIP_SCSI_ID(iot, ioh) ((ASC_GET_CHIP_CFG_LSW((iot), (ioh)) >> 8) & ASC_MAX_TID) 1299 #define ASC_GET_EXTRA_CONTROL(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_EXTRA_CONTROL) 1300 #define ASC_SET_EXTRA_CONTROL(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_EXTRA_CONTROL, data) 1301 #define ASC_READ_CHIP_AX(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_AX) 1302 #define ASC_WRITE_CHIP_AX(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_AX, data) 1303 #define ASC_READ_CHIP_IX(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_REG_IX) 1304 #define ASC_WRITE_CHIP_IX(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_REG_IX, data) 1305 #define ASC_READ_CHIP_IH(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_IH) 1306 #define ASC_WRITE_CHIP_IH(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_IH, data) 1307 #define ASC_READ_CHIP_QP(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_REG_QP) 1308 #define ASC_WRITE_CHIP_QP(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_REG_QP, data) 1309 #define ASC_READ_CHIP_FIFO_L(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_FIFO_L) 1310 #define ASC_WRITE_CHIP_FIFO_L(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_FIFO_L, data) 1311 #define ASC_READ_CHIP_FIFO_H(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_FIFO_H) 1312 #define ASC_WRITE_CHIP_FIFO_H(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_FIFO_H, data) 1313 #define ASC_READ_CHIP_DMA_SPEED(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_DMA_SPEED) 1314 #define ASC_WRITE_CHIP_DMA_SPEED(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_DMA_SPEED, data) 1315 #define ASC_READ_CHIP_DA0(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_DA0) 1316 #define ASC_WRITE_CHIP_DA0(iot, ioh) bus_space_write_2((iot), (ioh), ASC_IOP_REG_DA0, data) 1317 #define ASC_READ_CHIP_DA1(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_DA1) 1318 #define ASC_WRITE_CHIP_DA1(iot, ioh) bus_space_write_2((iot), (ioh), ASC_IOP_REG_DA1, data) 1319 #define ASC_READ_CHIP_DC0(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_DC0) 1320 #define ASC_WRITE_CHIP_DC0(iot, ioh) bus_space_write_2((iot), (ioh), ASC_IOP_REG_DC0, data) 1321 #define ASC_READ_CHIP_DC1(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_DC1) 1322 #define ASC_WRITE_CHIP_DC1(iot, ioh) bus_space_write_2((iot), (ioh), ASC_IOP_REG_DC1, data) 1323 #define ASC_READ_CHIP_DVC_ID(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_REG_ID) 1324 #define ASC_WRITE_CHIP_DVC_ID(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_REG_ID, data) 1325 1326 1327 /******************************************************************************/ 1328 /* Exported functions */ 1329 /******************************************************************************/ 1330 1331 1332 void AscInitASC_SOFTC __P((ASC_SOFTC *)); 1333 int16_t AscInitFromEEP __P((ASC_SOFTC *)); 1334 u_int16_t AscInitFromASC_SOFTC __P((ASC_SOFTC *)); 1335 int AscInitDriver __P((ASC_SOFTC *)); 1336 void AscReInitLram __P((ASC_SOFTC *)); 1337 int AscFindSignature __P((bus_space_tag_t, bus_space_handle_t)); 1338 u_int8_t AscGetChipIRQ __P((bus_space_tag_t, bus_space_handle_t, u_int16_t)); 1339 u_int16_t AscGetIsaDmaChannel __P((bus_space_tag_t, bus_space_handle_t)); 1340 int AscISR __P((ASC_SOFTC *)); 1341 int AscExeScsiQueue __P((ASC_SOFTC *, ASC_SCSI_Q *)); 1342 void AscInquiryHandling __P((ASC_SOFTC *, u_int8_t, ASC_SCSI_INQUIRY *)); 1343 int AscAbortCCB __P((ASC_SOFTC *, struct adv_ccb *)); 1344 int AscResetBus __P((ASC_SOFTC *)); 1345 int AscResetDevice __P((ASC_SOFTC *, u_char)); 1346 1347 1348 /******************************************************************************/ 1349 #endif /* _ADVANSYS_NARROW_LIBRARY_H_ */ 1350