Annotation of sys/dev/ic/advlib.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: advlib.h,v 1.8 2003/10/09 22:13:05 miod Exp $ */
! 2: /* $NetBSD: advlib.h,v 1.5 1998/10/28 20:39:46 dante Exp $ */
! 3:
! 4: /*
! 5: * Definitions for low level routines and data structures
! 6: * for the Advanced Systems Inc. SCSI controllers chips.
! 7: *
! 8: * Copyright (c) 1998 The NetBSD Foundation, Inc.
! 9: * All rights reserved.
! 10: *
! 11: * Author: Baldassare Dante Profeta <dante@mclink.it>
! 12: *
! 13: * Redistribution and use in source and binary forms, with or without
! 14: * modification, are permitted provided that the following conditions
! 15: * are met:
! 16: * 1. Redistributions of source code must retain the above copyright
! 17: * notice, this list of conditions and the following disclaimer.
! 18: * 2. Redistributions in binary form must reproduce the above copyright
! 19: * notice, this list of conditions and the following disclaimer in the
! 20: * documentation and/or other materials provided with the distribution.
! 21: * 3. All advertising materials mentioning features or use of this software
! 22: * must display the following acknowledgement:
! 23: * This product includes software developed by the NetBSD
! 24: * Foundation, Inc. and its contributors.
! 25: * 4. Neither the name of The NetBSD Foundation nor the names of its
! 26: * contributors may be used to endorse or promote products derived
! 27: * from this software without specific prior written permission.
! 28: *
! 29: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
! 30: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! 31: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! 32: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
! 33: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! 34: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! 35: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! 36: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! 37: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! 38: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! 39: * POSSIBILITY OF SUCH DAMAGE.
! 40: */
! 41: /*
! 42: * Ported from:
! 43: */
! 44: /*
! 45: * advansys.c - Linux Host Driver for AdvanSys SCSI Adapters
! 46: *
! 47: * Copyright (c) 1995-1996 Advanced System Products, Inc.
! 48: * All Rights Reserved.
! 49: *
! 50: * Redistribution and use in source and binary forms, with or without
! 51: * modification, are permitted provided that redistributions of source
! 52: * code retain the above copyright notice and this comment without
! 53: * modification.
! 54: */
! 55:
! 56: #ifndef _ADVANSYS_NARROW_LIBRARY_H_
! 57: #define _ADVANSYS_NARROW_LIBRARY_H_
! 58:
! 59: #include <dev/ic/adv.h>
! 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 Inquiry 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 transfer */
! 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; /* length 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; /* 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: typedef struct asc_softc
! 833: {
! 834: struct device sc_dev;
! 835:
! 836: bus_space_tag_t sc_iot;
! 837: bus_space_handle_t sc_ioh;
! 838: bus_dma_tag_t sc_dmat;
! 839: bus_dmamap_t sc_dmamap_control; /* maps the control structures */
! 840: void *sc_ih;
! 841:
! 842: struct adv_control *sc_control; /* control structures */
! 843: TAILQ_HEAD(, adv_ccb) sc_free_ccb, sc_waiting_ccb;
! 844: struct scsi_link sc_link; /* prototype for devs */
! 845:
! 846: LIST_HEAD(, scsi_xfer) sc_queue;
! 847: struct scsi_xfer *sc_queuelast;
! 848:
! 849: u_int8_t *overrun_buf;
! 850:
! 851: u_int16_t sc_flags; /* see below sc_flags values */
! 852:
! 853: u_int16_t dvc_cntl;
! 854: u_int16_t bug_fix_cntl;
! 855: u_int16_t bus_type;
! 856:
! 857: ulong isr_callback;
! 858:
! 859: ASC_SCSI_BIT_ID_TYPE init_sdtr;
! 860: ASC_SCSI_BIT_ID_TYPE sdtr_done;
! 861: ASC_SCSI_BIT_ID_TYPE use_tagged_qng;
! 862: ASC_SCSI_BIT_ID_TYPE unit_not_ready;
! 863: ASC_SCSI_BIT_ID_TYPE queue_full_or_busy;
! 864: ASC_SCSI_BIT_ID_TYPE start_motor;
! 865:
! 866: ASC_SCSI_BIT_ID_TYPE can_tagged_qng;
! 867: ASC_SCSI_BIT_ID_TYPE cmd_qng_enabled;
! 868: ASC_SCSI_BIT_ID_TYPE disc_enable;
! 869: ASC_SCSI_BIT_ID_TYPE sdtr_enable;
! 870: u_int8_t chip_scsi_id;
! 871: u_int8_t isa_dma_speed;
! 872: u_int8_t isa_dma_channel;
! 873: u_int8_t chip_version;
! 874: u_int16_t pci_device_id;
! 875: u_int16_t lib_serial_no;
! 876: u_int16_t lib_version;
! 877: u_int16_t mcode_date;
! 878: u_int16_t mcode_version;
! 879: u_int8_t max_tag_qng[ASC_MAX_TID + 1];
! 880: u_int8_t sdtr_period_offset[ASC_MAX_TID + 1];
! 881: u_int8_t adapter_info[6];
! 882:
! 883: u_int8_t scsi_reset_wait;
! 884: u_int8_t max_total_qng;
! 885: u_int8_t cur_total_qng;
! 886: u_int8_t irq_no;
! 887: u_int8_t last_q_shortage;
! 888:
! 889: u_int8_t cur_dvc_qng[ASC_MAX_TID + 1];
! 890: u_int8_t max_dvc_qng[ASC_MAX_TID + 1];
! 891: u_int8_t sdtr_period_tbl[ASC_MAX_SYN_XFER_NO];
! 892: u_int8_t sdtr_period_tbl_size; /* see below */
! 893: u_int8_t sdtr_data[ASC_MAX_TID+1];
! 894:
! 895: u_int16_t reqcnt[ASC_MAX_TID+1]; /* Starvation request count */
! 896:
! 897: u_int32_t max_dma_count;
! 898: ASC_SCSI_BIT_ID_TYPE pci_fix_asyn_xfer;
! 899: ASC_SCSI_BIT_ID_TYPE pci_fix_asyn_xfer_always;
! 900: u_int8_t max_sdtr_index;
! 901: u_int8_t host_init_sdtr_index;
! 902: } ASC_SOFTC;
! 903:
! 904: /* sc_flags values */
! 905: #define ASC_HOST_IN_RESET 0x01
! 906: #define ASC_HOST_IN_ABORT 0x02
! 907: #define ASC_WIDE_BOARD 0x04
! 908: #define ASC_SELECT_QUEUE_DEPTHS 0x08
! 909:
! 910: /* sdtr_period_tbl_size values */
! 911: #define SYN_XFER_NS_0 25
! 912: #define SYN_XFER_NS_1 30
! 913: #define SYN_XFER_NS_2 35
! 914: #define SYN_XFER_NS_3 40
! 915: #define SYN_XFER_NS_4 50
! 916: #define SYN_XFER_NS_5 60
! 917: #define SYN_XFER_NS_6 70
! 918: #define SYN_XFER_NS_7 85
! 919:
! 920: #define SYN_ULTRA_XFER_NS_0 12
! 921: #define SYN_ULTRA_XFER_NS_1 19
! 922: #define SYN_ULTRA_XFER_NS_2 25
! 923: #define SYN_ULTRA_XFER_NS_3 32
! 924: #define SYN_ULTRA_XFER_NS_4 38
! 925: #define SYN_ULTRA_XFER_NS_5 44
! 926: #define SYN_ULTRA_XFER_NS_6 50
! 927: #define SYN_ULTRA_XFER_NS_7 57
! 928: #define SYN_ULTRA_XFER_NS_8 63
! 929: #define SYN_ULTRA_XFER_NS_9 69
! 930: #define SYN_ULTRA_XFER_NS_10 75
! 931: #define SYN_ULTRA_XFER_NS_11 82
! 932: #define SYN_ULTRA_XFER_NS_12 88
! 933: #define SYN_ULTRA_XFER_NS_13 94
! 934: #define SYN_ULTRA_XFER_NS_14 100
! 935: #define SYN_ULTRA_XFER_NS_15 107
! 936:
! 937:
! 938: /* second level interrupt callback type definition */
! 939: typedef int (* ASC_ISR_CALLBACK) (ASC_SOFTC *, ASC_QDONE_INFO *);
! 940:
! 941:
! 942: #define ASC_MCNTL_NO_SEL_TIMEOUT 0x0001
! 943: #define ASC_MCNTL_NULL_TARGET 0x0002
! 944:
! 945: #define ASC_CNTL_INITIATOR 0x0001
! 946: #define ASC_CNTL_BIOS_GT_1GB 0x0002
! 947: #define ASC_CNTL_BIOS_GT_2_DISK 0x0004
! 948: #define ASC_CNTL_BIOS_REMOVABLE 0x0008
! 949: #define ASC_CNTL_NO_SCAM 0x0010
! 950: #define ASC_CNTL_INT_MULTI_Q 0x0080
! 951: #define ASC_CNTL_NO_LUN_SUPPORT 0x0040
! 952: #define ASC_CNTL_NO_VERIFY_COPY 0x0100
! 953: #define ASC_CNTL_RESET_SCSI 0x0200
! 954: #define ASC_CNTL_INIT_INQUIRY 0x0400
! 955: #define ASC_CNTL_INIT_VERBOSE 0x0800
! 956: #define ASC_CNTL_SCSI_PARITY 0x1000
! 957: #define ASC_CNTL_BURST_MODE 0x2000
! 958: #define ASC_CNTL_SDTR_ENABLE_ULTRA 0x4000
! 959:
! 960: #define ASC_EEP_DVC_CFG_BEG_VL 2
! 961: #define ASC_EEP_MAX_DVC_ADDR_VL 15
! 962: #define ASC_EEP_DVC_CFG_BEG 32
! 963: #define ASC_EEP_MAX_DVC_ADDR 45
! 964: #define ASC_EEP_DEFINED_WORDS 10
! 965: #define ASC_EEP_MAX_ADDR 63
! 966: #define ASC_EEP_RES_WORDS 0
! 967: #define ASC_EEP_MAX_RETRY 20
! 968: #define ASC_MAX_INIT_BUSY_RETRY 8
! 969: #define ASC_EEP_ISA_PNP_WSIZE 16
! 970:
! 971:
! 972: /*
! 973: * This structure is used to read/write EEProm configuration
! 974: */
! 975: typedef struct asceep_config
! 976: {
! 977: u_int16_t cfg_lsw;
! 978: u_int16_t cfg_msw;
! 979: #if BYTE_ORDER == BIG_ENDIAN
! 980: u_int8_t disc_enable;
! 981: u_int8_t init_sdtr;
! 982: u_int8_t start_motor;
! 983: u_int8_t use_cmd_qng;
! 984: u_int8_t max_tag_qng;
! 985: u_int8_t max_total_qng;
! 986: u_int8_t power_up_wait;
! 987: u_int8_t bios_scan;
! 988: u_int8_t isa_dma_speed:4;
! 989: u_int8_t chip_scsi_id:4;
! 990: u_int8_t no_scam;
! 991: #else
! 992: u_int8_t init_sdtr;
! 993: u_int8_t disc_enable;
! 994: u_int8_t use_cmd_qng;
! 995: u_int8_t start_motor;
! 996: u_int8_t max_total_qng;
! 997: u_int8_t max_tag_qng;
! 998: u_int8_t bios_scan;
! 999: u_int8_t power_up_wait;
! 1000: u_int8_t no_scam;
! 1001: u_int8_t chip_scsi_id:4;
! 1002: u_int8_t isa_dma_speed:4;
! 1003: #endif
! 1004: u_int8_t dos_int13_table[ASC_MAX_TID + 1];
! 1005: u_int8_t adapter_info[6];
! 1006: u_int16_t cntl;
! 1007: u_int16_t chksum;
! 1008: } ASCEEP_CONFIG;
! 1009:
! 1010: #define ASC_PCI_CFG_LSW_SCSI_PARITY 0x0800
! 1011: #define ASC_PCI_CFG_LSW_BURST_MODE 0x0080
! 1012: #define ASC_PCI_CFG_LSW_INTR_ABLE 0x0020
! 1013:
! 1014: #define ASC_EEP_CMD_READ 0x80
! 1015: #define ASC_EEP_CMD_WRITE 0x40
! 1016: #define ASC_EEP_CMD_WRITE_ABLE 0x30
! 1017: #define ASC_EEP_CMD_WRITE_DISABLE 0x00
! 1018:
! 1019: #define ASC_OVERRUN_BSIZE 0x00000048UL
! 1020:
! 1021: #define ASC_CTRL_BREAK_ONCE 0x0001
! 1022: #define ASC_CTRL_BREAK_STAY_IDLE 0x0002
! 1023:
! 1024: #define ASCV_MSGOUT_BEG 0x0000
! 1025: #define ASCV_MSGOUT_SDTR_PERIOD (ASCV_MSGOUT_BEG+3)
! 1026: #define ASCV_MSGOUT_SDTR_OFFSET (ASCV_MSGOUT_BEG+4)
! 1027: #define ASCV_BREAK_SAVED_CODE 0x0006
! 1028: #define ASCV_MSGIN_BEG (ASCV_MSGOUT_BEG+8)
! 1029: #define ASCV_MSGIN_SDTR_PERIOD (ASCV_MSGIN_BEG+3)
! 1030: #define ASCV_MSGIN_SDTR_OFFSET (ASCV_MSGIN_BEG+4)
! 1031: #define ASCV_SDTR_DATA_BEG (ASCV_MSGIN_BEG+8)
! 1032: #define ASCV_SDTR_DONE_BEG (ASCV_SDTR_DATA_BEG+8)
! 1033: #define ASCV_MAX_DVC_QNG_BEG 0x0020
! 1034: #define ASCV_BREAK_ADDR 0x0028
! 1035: #define ASCV_BREAK_NOTIFY_COUNT 0x002A
! 1036: #define ASCV_BREAK_CONTROL 0x002C
! 1037: #define ASCV_BREAK_HIT_COUNT 0x002E
! 1038:
! 1039: #define ASCV_ASCDVC_ERR_CODE_W 0x0030
! 1040: #define ASCV_MCODE_CHKSUM_W 0x0032
! 1041: #define ASCV_MCODE_SIZE_W 0x0034
! 1042: #define ASCV_STOP_CODE_B 0x0036
! 1043: #define ASCV_DVC_ERR_CODE_B 0x0037
! 1044: #define ASCV_OVERRUN_PADDR_D 0x0038
! 1045: #define ASCV_OVERRUN_BSIZE_D 0x003C
! 1046: #define ASCV_HALTCODE_W 0x0040
! 1047: #define ASCV_CHKSUM_W 0x0042
! 1048: #define ASCV_MC_DATE_W 0x0044
! 1049: #define ASCV_MC_VER_W 0x0046
! 1050: #define ASCV_NEXTRDY_B 0x0048
! 1051: #define ASCV_DONENEXT_B 0x0049
! 1052: #define ASCV_USE_TAGGED_QNG_B 0x004A
! 1053: #define ASCV_SCSIBUSY_B 0x004B
! 1054: #define ASCV_Q_DONE_IN_PROGRESS_B 0x004C
! 1055: #define ASCV_CURCDB_B 0x004D
! 1056: #define ASCV_RCLUN_B 0x004E
! 1057: #define ASCV_BUSY_QHEAD_B 0x004F
! 1058: #define ASCV_DISC1_QHEAD_B 0x0050
! 1059: #define ASCV_DISC_ENABLE_B 0x0052
! 1060: #define ASCV_CAN_TAGGED_QNG_B 0x0053
! 1061: #define ASCV_HOSTSCSI_ID_B 0x0055
! 1062: #define ASCV_MCODE_CNTL_B 0x0056
! 1063: #define ASCV_NULL_TARGET_B 0x0057
! 1064: #define ASCV_FREE_Q_HEAD_W 0x0058
! 1065: #define ASCV_DONE_Q_TAIL_W 0x005A
! 1066: #define ASCV_FREE_Q_HEAD_B (ASCV_FREE_Q_HEAD_W+1)
! 1067: #define ASCV_DONE_Q_TAIL_B (ASCV_DONE_Q_TAIL_W+1)
! 1068: #define ASCV_HOST_FLAG_B 0x005D
! 1069: #define ASCV_TOTAL_READY_Q_B 0x0064
! 1070: #define ASCV_VER_SERIAL_B 0x0065
! 1071: #define ASCV_HALTCODE_SAVED_W 0x0066
! 1072: #define ASCV_WTM_FLAG_B 0x0068
! 1073: #define ASCV_RISC_FLAG_B 0x006A
! 1074: #define ASCV_REQ_SG_LIST_QP 0x006B
! 1075:
! 1076: #define ASC_HOST_FLAG_IN_ISR 0x01
! 1077: #define ASC_HOST_FLAG_ACK_INT 0x02
! 1078: #define ASC_RISC_FLAG_GEN_INT 0x01
! 1079: #define ASC_RISC_FLAG_REQ_SG_LIST 0x02
! 1080:
! 1081: #define ASC_IOP_CTRL 0x0F
! 1082: #define ASC_IOP_STATUS 0x0E
! 1083: #define ASC_IOP_INT_ACK ASC_IOP_STATUS
! 1084: #define ASC_IOP_REG_IFC 0x0D
! 1085: #define ASC_IOP_SYN_OFFSET 0x0B
! 1086: #define ASC_IOP_EXTRA_CONTROL 0x0D
! 1087: #define ASC_IOP_REG_PC 0x0C
! 1088: #define ASC_IOP_RAM_ADDR 0x0A
! 1089: #define ASC_IOP_RAM_DATA 0x08
! 1090: #define ASC_IOP_EEP_DATA 0x06
! 1091: #define ASC_IOP_EEP_CMD 0x07
! 1092: #define ASC_IOP_VERSION 0x03
! 1093: #define ASC_IOP_CONFIG_HIGH 0x04
! 1094: #define ASC_IOP_CONFIG_LOW 0x02
! 1095: #define ASC_IOP_SIG_BYTE 0x01
! 1096: #define ASC_IOP_SIG_WORD 0x00
! 1097: #define ASC_IOP_REG_DC1 0x0E
! 1098: #define ASC_IOP_REG_DC0 0x0C
! 1099: #define ASC_IOP_REG_SB 0x0B
! 1100: #define ASC_IOP_REG_DA1 0x0A
! 1101: #define ASC_IOP_REG_DA0 0x08
! 1102: #define ASC_IOP_REG_SC 0x09
! 1103: #define ASC_IOP_DMA_SPEED 0x07
! 1104: #define ASC_IOP_REG_FLAG 0x07
! 1105: #define ASC_IOP_FIFO_H 0x06
! 1106: #define ASC_IOP_FIFO_L 0x04
! 1107: #define ASC_IOP_REG_ID 0x05
! 1108: #define ASC_IOP_REG_QP 0x03
! 1109: #define ASC_IOP_REG_IH 0x02
! 1110: #define ASC_IOP_REG_IX 0x01
! 1111: #define ASC_IOP_REG_AX 0x00
! 1112:
! 1113: #define ASC_IFC_REG_LOCK 0x00
! 1114: #define ASC_IFC_REG_UNLOCK 0x09
! 1115: #define ASC_IFC_WR_EN_FILTER 0x10
! 1116: #define ASC_IFC_RD_NO_EEPROM 0x10
! 1117: #define ASC_IFC_SLEW_RATE 0x20
! 1118: #define ASC_IFC_ACT_NEG 0x40
! 1119: #define ASC_IFC_INP_FILTER 0x80
! 1120: #define ASC_IFC_INIT_DEFAULT (ASC_IFC_ACT_NEG | ASC_IFC_REG_UNLOCK)
! 1121:
! 1122: #define SC_SEL 0x80
! 1123: #define SC_BSY 0x40
! 1124: #define SC_ACK 0x20
! 1125: #define SC_REQ 0x10
! 1126: #define SC_ATN 0x08
! 1127: #define SC_IO 0x04
! 1128: #define SC_CD 0x02
! 1129: #define SC_MSG 0x01
! 1130:
! 1131: #define SEC_SCSI_CTL 0x80
! 1132: #define SEC_ACTIVE_NEGATE 0x40
! 1133: #define SEC_SLEW_RATE 0x20
! 1134: #define SEC_ENABLE_FILTER 0x10
! 1135:
! 1136: #define ASC_HALT_EXTMSG_IN 0x8000
! 1137: #define ASC_HALT_CHK_CONDITION 0x8100
! 1138: #define ASC_HALT_SS_QUEUE_FULL 0x8200
! 1139: #define ASC_HALT_DISABLE_ASYN_USE_SYN_FIX 0x8300
! 1140: #define ASC_HALT_ENABLE_ASYN_USE_SYN_FIX 0x8400
! 1141: #define ASC_HALT_SDTR_REJECTED 0x4000
! 1142:
! 1143: #define ASC_MAX_QNO 0xF8
! 1144:
! 1145: #define ASC_DATA_SEC_BEG 0x0080
! 1146: #define ASC_DATA_SEC_END 0x0080
! 1147: #define ASC_CODE_SEC_BEG 0x0080
! 1148: #define ASC_CODE_SEC_END 0x0080
! 1149: #define ASC_QADR_BEG (0x4000)
! 1150: #define ASC_QADR_USED (ASC_MAX_QNO * 64)
! 1151: #define ASC_QADR_END 0x7FFF
! 1152: #define ASC_QLAST_ADR 0x7FC0
! 1153: #define ASC_QBLK_SIZE 0x40
! 1154: #define ASC_BIOS_DATA_QBEG 0xF8
! 1155: #define ASC_MIN_ACTIVE_QNO 0x01
! 1156: #define ASC_QLINK_END 0xFF
! 1157: #define ASC_EEPROM_WORDS 0x10
! 1158: #define ASC_MAX_MGS_LEN 0x10
! 1159:
! 1160: #define ASC_BIOS_ADDR_DEF 0xDC00
! 1161: #define ASC_BIOS_SIZE 0x3800
! 1162: #define ASC_BIOS_RAM_OFF 0x3800
! 1163: #define ASC_BIOS_RAM_SIZE 0x800
! 1164: #define ASC_BIOS_MIN_ADDR 0xC000
! 1165: #define ASC_BIOS_MAX_ADDR 0xEC00
! 1166: #define ASC_BIOS_BANK_SIZE 0x0400
! 1167:
! 1168: #define ASC_MCODE_START_ADDR 0x0080
! 1169:
! 1170: #define ASC_CFG0_HOST_INT_ON 0x0020
! 1171: #define ASC_CFG0_BIOS_ON 0x0040
! 1172: #define ASC_CFG0_VERA_BURST_ON 0x0080
! 1173: #define ASC_CFG0_SCSI_PARITY_ON 0x0800
! 1174: #define ASC_CFG1_SCSI_TARGET_ON 0x0080
! 1175: #define ASC_CFG1_LRAM_8BITS_ON 0x0800
! 1176: #define ASC_CFG_MSW_CLR_MASK 0x3080
! 1177:
! 1178: #define ASC_CSW_TEST1 0x8000
! 1179: #define ASC_CSW_AUTO_CONFIG 0x4000
! 1180: #define ASC_CSW_RESERVED1 0x2000
! 1181: #define ASC_CSW_IRQ_WRITTEN 0x1000
! 1182: #define ASC_CSW_33MHZ_SELECTED 0x0800
! 1183: #define ASC_CSW_TEST2 0x0400
! 1184: #define ASC_CSW_TEST3 0x0200
! 1185: #define ASC_CSW_RESERVED2 0x0100
! 1186: #define ASC_CSW_DMA_DONE 0x0080
! 1187: #define ASC_CSW_FIFO_RDY 0x0040
! 1188: #define ASC_CSW_EEP_READ_DONE 0x0020
! 1189: #define ASC_CSW_HALTED 0x0010
! 1190: #define ASC_CSW_SCSI_RESET_ACTIVE 0x0008
! 1191: #define ASC_CSW_PARITY_ERR 0x0004
! 1192: #define ASC_CSW_SCSI_RESET_LATCH 0x0002
! 1193: #define ASC_CSW_INT_PENDING 0x0001
! 1194:
! 1195: #define ASC_CIW_CLR_SCSI_RESET_INT 0x1000
! 1196: #define ASC_CIW_INT_ACK 0x0100
! 1197: #define ASC_CIW_TEST1 0x0200
! 1198: #define ASC_CIW_TEST2 0x0400
! 1199: #define ASC_CIW_SEL_33MHZ 0x0800
! 1200: #define ASC_CIW_IRQ_ACT 0x1000
! 1201:
! 1202: #define ASC_CC_CHIP_RESET 0x80
! 1203: #define ASC_CC_SCSI_RESET 0x40
! 1204: #define ASC_CC_HALT 0x20
! 1205: #define ASC_CC_SINGLE_STEP 0x10
! 1206: #define ASC_CC_DMA_ABLE 0x08
! 1207: #define ASC_CC_TEST 0x04
! 1208: #define ASC_CC_BANK_ONE 0x02
! 1209: #define ASC_CC_DIAG 0x01
! 1210:
! 1211: #define ASC_1000_ID0W 0x04C1
! 1212: #define ASC_1000_ID0W_FIX 0x00C1
! 1213: #define ASC_1000_ID1B 0x25
! 1214:
! 1215: #define ASC_EISA_BIG_IOP_GAP (0x1C30-0x0C50)
! 1216: #define ASC_EISA_SMALL_IOP_GAP (0x0020)
! 1217: #define ASC_EISA_MIN_IOP_ADDR (0x0C30)
! 1218: #define ASC_EISA_MAX_IOP_ADDR (0xFC50)
! 1219: #define ASC_EISA_REV_IOP_MASK (0x0C83)
! 1220: #define ASC_EISA_PID_IOP_MASK (0x0C80)
! 1221: #define ASC_EISA_CFG_IOP_MASK (0x0C86)
! 1222:
! 1223: #define ASC_GET_EISA_SLOT(iop) ((iop) & 0xF000)
! 1224:
! 1225: #define ASC_EISA_ID_740 0x01745004UL
! 1226: #define ASC_EISA_ID_750 0x01755004UL
! 1227:
! 1228: #define ASC_INS_HALTINT 0x6281
! 1229: #define ASC_INS_HALT 0x6280
! 1230: #define ASC_INS_SINT 0x6200
! 1231: #define ASC_INS_RFLAG_WTM 0x7380
! 1232:
! 1233:
! 1234: /******************************************************************************/
! 1235: /* Macro */
! 1236: /******************************************************************************/
! 1237:
! 1238: /*
! 1239: * These Macros are used to deal with board CPU Registers and LRAM
! 1240: */
! 1241:
! 1242: #define ASC_GET_QDONE_IN_PROGRESS(iot, ioh) AscReadLramByte((iot), (ioh), ASCV_Q_DONE_IN_PROGRESS_B)
! 1243: #define ASC_PUT_QDONE_IN_PROGRESS(iot, ioh, val) AscWriteLramByte((iot), (ioh), ASCV_Q_DONE_IN_PROGRESS_B, val)
! 1244: #define ASC_GET_VAR_FREE_QHEAD(iot, ioh) AscReadLramWord((iot), (ioh), ASCV_FREE_Q_HEAD_W)
! 1245: #define ASC_GET_VAR_DONE_QTAIL(iot, ioh) AscReadLramWord((iot), (ioh), ASCV_DONE_Q_TAIL_W)
! 1246: #define ASC_PUT_VAR_FREE_QHEAD(iot, ioh, val) AscWriteLramWord((iot), (ioh), ASCV_FREE_Q_HEAD_W, val)
! 1247: #define ASC_PUT_VAR_DONE_QTAIL(iot, ioh, val) AscWriteLramWord((iot), (ioh), ASCV_DONE_Q_TAIL_W, val)
! 1248: #define ASC_GET_RISC_VAR_FREE_QHEAD(iot, ioh) AscReadLramByte((iot), (ioh), ASCV_NEXTRDY_B)
! 1249: #define ASC_GET_RISC_VAR_DONE_QTAIL(iot, ioh) AscReadLramByte((iot), (ioh), ASCV_DONENEXT_B)
! 1250: #define ASC_PUT_RISC_VAR_FREE_QHEAD(iot, ioh, val) AscWriteLramByte((iot), (ioh), ASCV_NEXTRDY_B, val)
! 1251: #define ASC_PUT_RISC_VAR_DONE_QTAIL(iot, ioh, val) AscWriteLramByte((iot), (ioh), ASCV_DONENEXT_B, val)
! 1252: #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)) ;
! 1253: #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)) ;
! 1254: #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) ;
! 1255: #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)) ;
! 1256: #define ASC_SYN_INDEX_TO_PERIOD(sc, index) (u_int8_t)((sc)->sdtr_period_tbl[ (index) ])
! 1257: #define ASC_GET_CHIP_SIGNATURE_BYTE(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_SIG_BYTE)
! 1258: #define ASC_GET_CHIP_SIGNATURE_WORD(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_SIG_WORD)
! 1259: #define ASC_GET_CHIP_VER_NO(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_VERSION)
! 1260: #define ASC_GET_CHIP_CFG_LSW(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_CONFIG_LOW)
! 1261: #define ASC_GET_CHIP_CFG_MSW(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_CONFIG_HIGH)
! 1262: #define ASC_SET_CHIP_CFG_LSW(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_CONFIG_LOW, data)
! 1263: #define ASC_SET_CHIP_CFG_MSW(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_CONFIG_HIGH, data)
! 1264: #define ASC_GET_CHIP_EEP_CMD(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_EEP_CMD)
! 1265: #define ASC_SET_CHIP_EEP_CMD(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_EEP_CMD, data)
! 1266: #define ASC_GET_CHIP_EEP_DATA(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_EEP_DATA)
! 1267: #define ASC_SET_CHIP_EEP_DATA(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_EEP_DATA, data)
! 1268: #define ASC_GET_CHIP_LRAM_ADDR(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_RAM_ADDR)
! 1269: #define ASC_SET_CHIP_LRAM_ADDR(iot, ioh, addr) bus_space_write_2((iot), (ioh), ASC_IOP_RAM_ADDR, addr)
! 1270: #define ASC_GET_CHIP_LRAM_DATA(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_RAM_DATA)
! 1271: #define ASC_SET_CHIP_LRAM_DATA(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_RAM_DATA, data)
! 1272: #if BYTE_ORDER == BIG_ENDIAN
! 1273: #define ASC_GET_CHIP_LRAM_DATA_NO_SWAP(iot, ioh) SWAPBYTES(bus_space_read_2((iot), (ioh), ASC_IOP_RAM_DATA))
! 1274: #define ASC_SET_CHIP_LRAM_DATA_NO_SWAP(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_RAM_DATA, SWAPBYTES(data))
! 1275: #else
! 1276: #define ASC_GET_CHIP_LRAM_DATA_NO_SWAP(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_RAM_DATA)
! 1277: #define ASC_SET_CHIP_LRAM_DATA_NO_SWAP(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_RAM_DATA, data)
! 1278: #endif
! 1279: #define ASC_GET_CHIP_IFC(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_REG_IFC)
! 1280: #define ASC_SET_CHIP_IFC(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_REG_IFC, data)
! 1281: #define ASC_GET_CHIP_STATUS(iot, ioh) (u_int16_t)bus_space_read_2((iot), (ioh), ASC_IOP_STATUS)
! 1282: #define ASC_SET_CHIP_STATUS(iot, ioh, cs_val) bus_space_write_2((iot), (ioh), ASC_IOP_STATUS, cs_val)
! 1283: #define ASC_GET_CHIP_CONTROL(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_CTRL)
! 1284: #define ASC_SET_CHIP_CONTROL(iot, ioh, cc_val) bus_space_write_1((iot), (ioh), ASC_IOP_CTRL, cc_val)
! 1285: #define ASC_GET_CHIP_SYN(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_SYN_OFFSET)
! 1286: #define ASC_SET_CHIP_SYN(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_SYN_OFFSET, data)
! 1287: #define ASC_SET_PC_ADDR(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_PC, data)
! 1288: #define ASC_GET_PC_ADDR(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_PC)
! 1289: #define ASC_IS_INT_PENDING(iot, ioh) (ASC_GET_CHIP_STATUS((iot), (ioh)) & (ASC_CSW_INT_PENDING | ASC_CSW_SCSI_RESET_LATCH))
! 1290: #define ASC_GET_CHIP_SCSI_ID(iot, ioh) ((ASC_GET_CHIP_CFG_LSW((iot), (ioh)) >> 8) & ASC_MAX_TID)
! 1291: #define ASC_GET_EXTRA_CONTROL(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_EXTRA_CONTROL)
! 1292: #define ASC_SET_EXTRA_CONTROL(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_EXTRA_CONTROL, data)
! 1293: #define ASC_READ_CHIP_AX(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_AX)
! 1294: #define ASC_WRITE_CHIP_AX(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_AX, data)
! 1295: #define ASC_READ_CHIP_IX(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_REG_IX)
! 1296: #define ASC_WRITE_CHIP_IX(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_REG_IX, data)
! 1297: #define ASC_READ_CHIP_IH(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_IH)
! 1298: #define ASC_WRITE_CHIP_IH(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_IH, data)
! 1299: #define ASC_READ_CHIP_QP(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_REG_QP)
! 1300: #define ASC_WRITE_CHIP_QP(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_REG_QP, data)
! 1301: #define ASC_READ_CHIP_FIFO_L(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_FIFO_L)
! 1302: #define ASC_WRITE_CHIP_FIFO_L(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_FIFO_L, data)
! 1303: #define ASC_READ_CHIP_FIFO_H(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_FIFO_H)
! 1304: #define ASC_WRITE_CHIP_FIFO_H(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_FIFO_H, data)
! 1305: #define ASC_READ_CHIP_DMA_SPEED(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_DMA_SPEED)
! 1306: #define ASC_WRITE_CHIP_DMA_SPEED(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_DMA_SPEED, data)
! 1307: #define ASC_READ_CHIP_DA0(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_DA0)
! 1308: #define ASC_WRITE_CHIP_DA0(iot, ioh) bus_space_write_2((iot), (ioh), ASC_IOP_REG_DA0, data)
! 1309: #define ASC_READ_CHIP_DA1(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_DA1)
! 1310: #define ASC_WRITE_CHIP_DA1(iot, ioh) bus_space_write_2((iot), (ioh), ASC_IOP_REG_DA1, data)
! 1311: #define ASC_READ_CHIP_DC0(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_DC0)
! 1312: #define ASC_WRITE_CHIP_DC0(iot, ioh) bus_space_write_2((iot), (ioh), ASC_IOP_REG_DC0, data)
! 1313: #define ASC_READ_CHIP_DC1(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_DC1)
! 1314: #define ASC_WRITE_CHIP_DC1(iot, ioh) bus_space_write_2((iot), (ioh), ASC_IOP_REG_DC1, data)
! 1315: #define ASC_READ_CHIP_DVC_ID(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_REG_ID)
! 1316: #define ASC_WRITE_CHIP_DVC_ID(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_REG_ID, data)
! 1317:
! 1318:
! 1319: /******************************************************************************/
! 1320: /* Exported functions */
! 1321: /******************************************************************************/
! 1322:
! 1323:
! 1324: void AscInitASC_SOFTC(ASC_SOFTC *);
! 1325: u_int16_t AscInitFromEEP(ASC_SOFTC *);
! 1326: u_int16_t AscInitFromASC_SOFTC(ASC_SOFTC *);
! 1327: int AscInitDriver(ASC_SOFTC *);
! 1328: void AscReInitLram(ASC_SOFTC *);
! 1329: int AscFindSignature(bus_space_tag_t, bus_space_handle_t);
! 1330: int AscISR(ASC_SOFTC *);
! 1331: int AscExeScsiQueue(ASC_SOFTC *, ASC_SCSI_Q *);
! 1332: void AscInquiryHandling(ASC_SOFTC *, u_int8_t, ASC_SCSI_INQUIRY *);
! 1333: int AscAbortCCB(ASC_SOFTC *, u_int32_t);
! 1334: int AscResetBus(ASC_SOFTC *);
! 1335: int AscResetDevice(ASC_SOFTC *, u_char);
! 1336:
! 1337:
! 1338: /******************************************************************************/
! 1339:
! 1340: #endif /* _ADVANSYS_NARROW_LIBRARY_H_ */
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