advlib.h revision 1.1 1 /*
2 * Definitions for low level routines and data structures
3 * for the Advanced Systems Inc. SCSI controllers chips.
4 *
5 * Copyright (c) 1998 The NetBSD Foundation, Inc.
6 * All rights reserved.
7 *
8 * Author: Baldassare Dante Profeta <dante (at) mclink.it>
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the NetBSD
21 * Foundation, Inc. and its contributors.
22 * 4. Neither the name of The NetBSD Foundation nor the names of its
23 * contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
37 */
38 /*
39 * Ported from:
40 */
41 /*
42 * advansys.c - Linux Host Driver for AdvanSys SCSI Adapters
43 *
44 * Copyright (c) 1995-1996 Advanced System Products, Inc.
45 * All Rights Reserved.
46 *
47 * Redistribution and use in source and binary forms, with or without
48 * modification, are permitted provided that redistributions of source
49 * code retain the above copyright notice and this comment without
50 * modification.
51 */
52
53 #ifndef _ADVANSYS_LIBRARY_H_
54 #define _ADVANSYS_LIBRARY_H_
55
56 #include <dev/ic/adv.h>
57
58 /******************************************************************************/
59
60 #define ADV_VERSION "3.1E" /* AdvanSys Driver Version */
61
62 #define ASC_LIB_VERSION_MAJOR 1
63 #define ASC_LIB_VERSION_MINOR 22
64 #define ASC_LIB_SERIAL_NUMBER 113
65
66
67 #define ASC_NOERROR 1
68 #define ASC_BUSY 0
69 #define ASC_ERROR -1
70
71
72 #define HI_BYTE(x) (*((__u8 *)(&x)+1))
73 #define LO_BYTE(x) (*((__u8 *)&x))
74 #define HI_WORD(x) (*((__u16 *)(&x)+1))
75 #define LO_WORD(x) (*((__u16 *)&x))
76 #ifndef MAKEWORD
77 #define MAKEWORD(lo, hi) ((__u16) (((__u16) lo) | ((__u16) hi << 8)))
78 #endif
79 #ifndef MAKELONG
80 #define MAKELONG(lo, hi) ((__u32) (((__u32) lo) | ((__u32) hi << 16)))
81 #endif
82 #define SwapWords(dWord) ((__u32) ((dWord >> 16) | (dWord << 16)))
83 #define SwapBytes(word) ((__u16) ((word >> 8) | (word << 8)))
84 #define BigToLittle(dWord) ((__u32) (SwapWords(MAKELONG(SwapBytes(LO_WORD(dWord)), SwapBytes(HI_WORD(dWord))))))
85 #define LittleToBig(dWord) BigToLittle(dWord)
86
87
88 #define ASC_PCI_ID2BUS(id) ((id) & 0xFF)
89 #define ASC_PCI_ID2DEV(id) (((id) >> 11) & 0x1F)
90 #define ASC_PCI_ID2FUNC(id) (((id) >> 8) & 0x7)
91 #define ASC_PCI_MKID(bus, dev, func) ((((dev) & 0x1F) << 11) | (((func) & 0x7) << 8) | ((bus) & 0xFF))
92 #define ASC_PCI_REVISION_3150 0x02
93 #define ASC_PCI_REVISION_3050 0x03
94
95
96 #define ASC_IS_NARROW_BOARD(sc) (((sc)->sc_flags & ASC_WIDE_BOARD) == 0)
97 #define ASC_IS_WIDE_BOARD(sc) ((sc)->sc_flags & ASC_WIDE_BOARD)
98
99
100 #define ASC_MAX_SG_QUEUE 7
101 #define ASC_SG_LIST_PER_Q ASC_MAX_SG_QUEUE
102 #define ASC_MAX_SG_LIST (1 + ((ASC_SG_LIST_PER_Q) * (ASC_MAX_SG_QUEUE))) /* SG_ALL */
103
104
105 #define ASC_IS_ISA 0x0001
106 #define ASC_IS_ISAPNP 0x0081
107 #define ASC_IS_EISA 0x0002
108 #define ASC_IS_PCI 0x0004
109 #define ASC_IS_PCI_ULTRA 0x0104
110 #define ASC_IS_PCMCIA 0x0008
111 #define ASC_IS_MCA 0x0020
112 #define ASC_IS_VL 0x0040
113
114
115 #define ASC_ISA_PNP_PORT_ADDR 0x279
116 #define ASC_ISA_PNP_PORT_WRITE (ASC_ISA_PNP_PORT_ADDR+0x800)
117
118 #define ASC_IS_WIDESCSI_16 0x0100
119 #define ASC_IS_WIDESCSI_32 0x0200
120 #define ASC_IS_BIG_ENDIAN 0x8000
121
122
123 #define ASC_CHIP_MIN_VER_VL 0x01
124 #define ASC_CHIP_MAX_VER_VL 0x07
125 #define ASC_CHIP_MIN_VER_PCI 0x09
126 #define ASC_CHIP_MAX_VER_PCI 0x0F
127 #define ASC_CHIP_VER_PCI_BIT 0x08
128 #define ASC_CHIP_MIN_VER_ISA 0x11
129 #define ASC_CHIP_MIN_VER_ISA_PNP 0x21
130 #define ASC_CHIP_MAX_VER_ISA 0x27
131 #define ASC_CHIP_VER_ISA_BIT 0x30
132 #define ASC_CHIP_VER_ISAPNP_BIT 0x20
133 #define ASC_CHIP_VER_ASYN_BUG 0x21
134 #define ASC_CHIP_VER_PCI 0x08
135 #define ASC_CHIP_VER_PCI_ULTRA_3150 (ASC_CHIP_VER_PCI | 0x02)
136 #define ASC_CHIP_VER_PCI_ULTRA_3050 (ASC_CHIP_VER_PCI | 0x03)
137 #define ASC_CHIP_MIN_VER_EISA 0x41
138 #define ASC_CHIP_MAX_VER_EISA 0x47
139 #define ASC_CHIP_VER_EISA_BIT 0x40
140 #define ASC_CHIP_LATEST_VER_EISA ((ASC_CHIP_MIN_VER_EISA - 1) + 3)
141
142
143 #define ASC_MAX_VL_DMA_ADDR 0x07FFFFFFL
144 #define ASC_MAX_VL_DMA_COUNT 0x07FFFFFFL
145 #define ASC_MAX_PCI_DMA_ADDR 0xFFFFFFFFL
146 #define ASC_MAX_PCI_DMA_COUNT 0xFFFFFFFFL
147 #define ASC_MAX_ISA_DMA_ADDR 0x00FFFFFFL
148 #define ASC_MAX_ISA_DMA_COUNT 0x00FFFFFFL
149 #define ASC_MAX_EISA_DMA_ADDR 0x07FFFFFFL
150 #define ASC_MAX_EISA_DMA_COUNT 0x07FFFFFFL
151
152
153 #define ASC_SCSI_ID_BITS 3
154 #define ASC_SCSI_TIX_TYPE u_int8_t
155
156 #define ASC_ALL_DEVICE_BIT_SET 0xFF
157
158 #ifdef ASC_WIDESCSI_16
159 #undef ASC_SCSI_ID_BITS
160 #define ASC_SCSI_ID_BITS 4
161 #define ASC_ALL_DEVICE_BIT_SET 0xFFFF
162 #endif
163
164 #ifdef ASC_WIDESCSI_32
165 #undef ASC_SCSI_ID_BITS
166 #define ASC_SCSI_ID_BITS 5
167 #define ASC_ALL_DEVICE_BIT_SET 0xFFFFFFFFL
168 #endif
169
170 #if ASC_SCSI_ID_BITS == 3
171 #define ASC_SCSI_BIT_ID_TYPE u_int8_t
172 #define ASC_MAX_TID 7
173 #define ASC_MAX_LUN 7
174 #define ASC_SCSI_WIDTH_BIT_SET 0xFF
175 #elif ASC_SCSI_ID_BITS == 4
176 #define ASC_SCSI_BIT_ID_TYPE u_int16_t
177 #define ASC_MAX_TID 15
178 #define ASC_MAX_LUN 7
179 #define ASC_SCSI_WIDTH_BIT_SET 0xFFFF
180 #elif ASC_SCSI_ID_BITS == 5
181 #define ASC_SCSI_BIT_ID_TYPE u_int32_t
182 #define ASC_MAX_TID 31
183 #define ASC_MAX_LUN 7
184 #define ASC_SCSI_WIDTH_BIT_SET 0xFFFFFFFF
185 #else
186 #error ASC_SCSI_ID_BITS definition is wrong
187 #endif
188
189
190 #define ASC_MAX_SENSE_LEN 32
191 #define ASC_MIN_SENSE_LEN 14
192 #define ASC_MAX_CDB_LEN 12
193
194 #define ASC_SCSI_RESET_HOLD_TIME_US 60
195
196
197 #define SCSICMD_TestUnitReady 0x00
198 #define SCSICMD_Rewind 0x01
199 #define SCSICMD_Rezero 0x01
200 #define SCSICMD_RequestSense 0x03
201 #define SCSICMD_Format 0x04
202 #define SCSICMD_FormatUnit 0x04
203 #define SCSICMD_Read6 0x08
204 #define SCSICMD_Write6 0x0A
205 #define SCSICMD_Seek6 0x0B
206 #define SCSICMD_Inquiry 0x12
207 #define SCSICMD_Verify6 0x13
208 #define SCSICMD_ModeSelect6 0x15
209 #define SCSICMD_ModeSense6 0x1A
210 #define SCSICMD_StartStopUnit 0x1B
211 #define SCSICMD_LoadUnloadTape 0x1B
212 #define SCSICMD_ReadCapacity 0x25
213 #define SCSICMD_Read10 0x28
214 #define SCSICMD_Write10 0x2A
215 #define SCSICMD_Seek10 0x2B
216 #define SCSICMD_Erase10 0x2C
217 #define SCSICMD_WriteAndVerify10 0x2E
218 #define SCSICMD_Verify10 0x2F
219 #define SCSICMD_WriteBuffer 0x3B
220 #define SCSICMD_ReadBuffer 0x3C
221 #define SCSICMD_ReadLong 0x3E
222 #define SCSICMD_WriteLong 0x3F
223 #define SCSICMD_ReadTOC 0x43
224 #define SCSICMD_ReadHeader 0x44
225 #define SCSICMD_ModeSelect10 0x55
226 #define SCSICMD_ModeSense10 0x5A
227
228
229 #define SCSI_TYPE_DASD 0x00
230 #define SCSI_TYPE_SASD 0x01
231 #define SCSI_TYPE_PRN 0x02
232 #define SCSI_TYPE_PROC 0x03
233 #define SCSI_TYPE_WORM 0x04
234 #define SCSI_TYPE_CDROM 0x05
235 #define SCSI_TYPE_SCANNER 0x06
236 #define SCSI_TYPE_OPTMEM 0x07
237 #define SCSI_TYPE_MED_CHG 0x08
238 #define SCSI_TYPE_COMM 0x09
239 #define SCSI_TYPE_UNKNOWN 0x1F
240 #define SCSI_TYPE_NO_DVC 0xFF
241
242
243 #define ASC_SCSIDIR_NOCHK 0x00
244 #define ASC_SCSIDIR_T2H 0x08
245 #define ASC_SCSIDIR_H2T 0x10
246 #define ASC_SCSIDIR_NODATA 0x18
247
248
249 #define SCSI_SENKEY_NO_SENSE 0x00
250 #define SCSI_SENKEY_UNDEFINED 0x01
251 #define SCSI_SENKEY_NOT_READY 0x02
252 #define SCSI_SENKEY_MEDIUM_ERR 0x03
253 #define SCSI_SENKEY_HW_ERR 0x04
254 #define SCSI_SENKEY_ILLEGAL 0x05
255 #define SCSI_SENKEY_ATTENTION 0x06
256 #define SCSI_SENKEY_PROTECTED 0x07
257 #define SCSI_SENKEY_BLANK 0x08
258 #define SCSI_SENKEY_V_UNIQUE 0x09
259 #define SCSI_SENKEY_CPY_ABORT 0x0A
260 #define SCSI_SENKEY_ABORT 0x0B
261 #define SCSI_SENKEY_EQUAL 0x0C
262 #define SCSI_SENKEY_VOL_OVERFLOW 0x0D
263 #define SCSI_SENKEY_MISCOMP 0x0E
264 #define SCSI_SENKEY_RESERVED 0x0F
265 #define SCSI_ASC_NOMEDIA 0x3A
266
267
268 #define ASC_CCB_HOST(x) ((u_int8_t)((u_int8_t)(x) >> 4))
269 #define ASC_CCB_TID(x) ((u_int8_t)((u_int8_t)(x) & (u_int8_t)0x0F))
270 #define ASC_CCB_LUN(x) ((u_int8_t)((uint)(x) >> 13))
271
272
273 #define SS_GOOD 0x00
274 #define SS_CHK_CONDITION 0x02
275 #define SS_CONDITION_MET 0x04
276 #define SS_TARGET_BUSY 0x08
277 #define SS_INTERMID 0x10
278 #define SS_INTERMID_COND_MET 0x14
279 #define SS_RSERV_CONFLICT 0x18
280 #define SS_CMD_TERMINATED 0x22
281 #define SS_QUEUE_FULL 0x28
282
283
284 #define MS_CMD_DONE 0x00
285 #define MS_EXTEND 0x01
286 #define MS_SDTR_LEN 0x03
287 #define MS_SDTR_CODE 0x01
288 #define MS_WDTR_LEN 0x02
289 #define MS_WDTR_CODE 0x03
290 #define MS_MDP_LEN 0x05
291 #define MS_MDP_CODE 0x00
292
293
294 #define M1_SAVE_DATA_PTR 0x02
295 #define M1_RESTORE_PTRS 0x03
296 #define M1_DISCONNECT 0x04
297 #define M1_INIT_DETECTED_ERR 0x05
298 #define M1_ABORT 0x06
299 #define M1_MSG_REJECT 0x07
300 #define M1_NO_OP 0x08
301 #define M1_MSG_PARITY_ERR 0x09
302 #define M1_LINK_CMD_DONE 0x0A
303 #define M1_LINK_CMD_DONE_WFLAG 0x0B
304 #define M1_BUS_DVC_RESET 0x0C
305 #define M1_ABORT_TAG 0x0D
306 #define M1_CLR_QUEUE 0x0E
307 #define M1_INIT_RECOVERY 0x0F
308 #define M1_RELEASE_RECOVERY 0x10
309 #define M1_KILL_IO_PROC 0x11
310 #define M2_QTAG_MSG_SIMPLE 0x20
311 #define M2_QTAG_MSG_HEAD 0x21
312 #define M2_QTAG_MSG_ORDERED 0x22
313 #define M2_IGNORE_WIDE_RESIDUE 0x23
314
315
316 /*
317 * SCSI Iquiry structure
318 */
319
320 typedef struct
321 {
322 u_int8_t peri_dvc_type:5;
323 u_int8_t peri_qualifier:3;
324 } ASC_SCSI_INQ0;
325
326 typedef struct
327 {
328 u_int8_t dvc_type_modifier:7;
329 u_int8_t rmb:1;
330 } ASC_SCSI_INQ1;
331
332 typedef struct
333 {
334 u_int8_t ansi_apr_ver:3;
335 u_int8_t ecma_ver:3;
336 u_int8_t iso_ver:2;
337 } ASC_SCSI_INQ2;
338
339 typedef struct
340 {
341 u_int8_t rsp_data_fmt:4;
342 u_int8_t res:2;
343 u_int8_t TemIOP:1;
344 u_int8_t aenc:1;
345 } ASC_SCSI_INQ3;
346
347 typedef struct
348 {
349 u_int8_t StfRe:1;
350 u_int8_t CmdQue:1;
351 u_int8_t Reserved:1;
352 u_int8_t Linked:1;
353 u_int8_t Sync:1;
354 u_int8_t WBus16:1;
355 u_int8_t WBus32:1;
356 u_int8_t RelAdr:1;
357 } ASC_SCSI_INQ7;
358
359 typedef struct
360 {
361 ASC_SCSI_INQ0 byte0;
362 ASC_SCSI_INQ1 byte1;
363 ASC_SCSI_INQ2 byte2;
364 ASC_SCSI_INQ3 byte3;
365 u_int8_t add_len;
366 u_int8_t res1;
367 u_int8_t res2;
368 ASC_SCSI_INQ7 byte7;
369 u_int8_t vendor_id[8];
370 u_int8_t product_id[16];
371 u_int8_t product_rev_level[4];
372 } ASC_SCSI_INQUIRY;
373
374
375 /*
376 * SCSIQ Microcode offsets
377 */
378 #define ASC_SCSIQ_CPY_BEG 4
379 #define ASC_SCSIQ_SGHD_CPY_BEG 2
380 #define ASC_SCSIQ_B_FWD 0
381 #define ASC_SCSIQ_B_BWD 1
382 #define ASC_SCSIQ_B_STATUS 2
383 #define ASC_SCSIQ_B_QNO 3
384 #define ASC_SCSIQ_B_CNTL 4
385 #define ASC_SCSIQ_B_SG_QUEUE_CNT 5
386 #define ASC_SCSIQ_D_DATA_ADDR 8
387 #define ASC_SCSIQ_D_DATA_CNT 12
388 #define ASC_SCSIQ_B_SENSE_LEN 20
389 #define ASC_SCSIQ_DONE_INFO_BEG 22
390 #define ASC_SCSIQ_D_CCBPTR 22
391 #define ASC_SCSIQ_B_TARGET_IX 26
392 #define ASC_SCSIQ_B_CDB_LEN 28
393 #define ASC_SCSIQ_B_TAG_CODE 29
394 #define ASC_SCSIQ_W_VM_ID 30
395 #define ASC_SCSIQ_DONE_STATUS 32
396 #define ASC_SCSIQ_HOST_STATUS 33
397 #define ASC_SCSIQ_SCSI_STATUS 34
398 #define ASC_SCSIQ_CDB_BEG 36
399 #define ASC_SCSIQ_DW_REMAIN_XFER_ADDR 56
400 #define ASC_SCSIQ_DW_REMAIN_XFER_CNT 60
401 #define ASC_SCSIQ_B_SG_WK_QP 49
402 #define ASC_SCSIQ_B_SG_WK_IX 50
403 #define ASC_SCSIQ_W_REQ_COUNT 52
404 #define ASC_SCSIQ_B_LIST_CNT 6
405 #define ASC_SCSIQ_B_CUR_LIST_CNT 7
406
407
408 #define ASC_DEF_SCSI1_QNG 4
409 #define ASC_MAX_SCSI1_QNG 4
410 #define ASC_DEF_SCSI2_QNG 16
411 #define ASC_MAX_SCSI2_QNG 32
412
413 #define ASC_TAG_CODE_MASK 0x23
414
415 #define ASC_STOP_REQ_RISC_STOP 0x01
416 #define ASC_STOP_ACK_RISC_STOP 0x03
417 #define ASC_STOP_CLEAN_UP_BUSY_Q 0x10
418 #define ASC_STOP_CLEAN_UP_DISC_Q 0x20
419 #define ASC_STOP_HOST_REQ_RISC_HALT 0x40
420
421 #define ASC_TIDLUN_TO_IX(tid, lun) (ASC_SCSI_TIX_TYPE)((tid) + ((lun)<<ASC_SCSI_ID_BITS))
422 #define ASC_TID_TO_TARGET_ID(tid) (ASC_SCSI_BIT_ID_TYPE)(0x01 << (tid))
423 #define ASC_TIX_TO_TARGET_ID(tix) (0x01 << ((tix) & ASC_MAX_TID))
424 #define ASC_TIX_TO_TID(tix) ((tix) & ASC_MAX_TID)
425 #define ASC_TID_TO_TIX(tid) ((tid) & ASC_MAX_TID)
426 #define ASC_TIX_TO_LUN(tix) (((tix) >> ASC_SCSI_ID_BITS) & ASC_MAX_LUN)
427 #define ASC_QNO_TO_QADDR(q_no) ((ASC_QADR_BEG)+((int)(q_no) << 6))
428
429
430 /*
431 * Structures used to dialog with the RISC engine
432 */
433
434 typedef struct asc_scisq_1
435 {
436 u_int8_t status; /* see below status values */
437 u_int8_t q_no; /* Queue ID of the first queue for this transaction */
438 u_int8_t cntl; /* see below cntl values */
439 u_int8_t sg_queue_cnt; /* number of SG entries */
440 u_int8_t target_id;
441 u_int8_t target_lun;
442 u_int32_t data_addr; /* physical address of first segment to transef */
443 u_int32_t data_cnt; /* byte count of first segment to transfer */
444 u_int32_t sense_addr; /* physical address of the sense buffer */
445 u_int8_t sense_len; /* lenght of sense buffer */
446 u_int8_t extra_bytes;
447 } ASC_SCSIQ_1;
448
449 /* status values */
450 #define ASC_QS_FREE 0x00
451 #define ASC_QS_READY 0x01
452 #define ASC_QS_DISC1 0x02
453 #define ASC_QS_DISC2 0x04
454 #define ASC_QS_BUSY 0x08
455 #define ASC_QS_ABORTED 0x40
456 #define ASC_QS_DONE 0x80
457
458 /* cntl values */
459 #define ASC_QC_NO_CALLBACK 0x01
460 #define ASC_QC_SG_SWAP_QUEUE 0x02
461 #define ASC_QC_SG_HEAD 0x04
462 #define ASC_QC_DATA_IN 0x08
463 #define ASC_QC_DATA_OUT 0x10
464 #define ASC_QC_URGENT 0x20
465 #define ASC_QC_MSG_OUT 0x40
466 #define ASC_QC_REQ_SENSE 0x80
467
468
469 typedef struct asc_scisq_2
470 {
471 u_int32_t ccb_ptr; /* pointer to our CCB */
472 u_int8_t target_ix; /* combined TID and LUN */
473 u_int8_t flag;
474 u_int8_t cdb_len; /* bytes of Command Descriptor Block */
475 u_int8_t tag_code; /* type of this transaction. see below */
476 u_int16_t vm_id;
477 } ASC_SCSIQ_2;
478
479 /* tag_code values */
480 #define ASC_TAG_FLAG_EXTRA_BYTES 0x10
481 #define ASC_TAG_FLAG_DISABLE_DISCONNECT 0x04
482 #define ASC_TAG_FLAG_DISABLE_ASYN_USE_SYN_FIX 0x08
483 #define ASC_TAG_FLAG_DISABLE_CHK_COND_INT_HOST 0x40
484
485
486 typedef struct asc_scsiq_3
487 {
488 u_int8_t done_stat; /* see below done_stat values */
489 u_int8_t host_stat; /* see below host_stat values */
490 u_int8_t scsi_stat;
491 u_int8_t scsi_msg;
492 } ASC_SCSIQ_3;
493
494 /* done_stat values */
495 #define ASC_QD_IN_PROGRESS 0x00
496 #define ASC_QD_NO_ERROR 0x01
497 #define ASC_QD_ABORTED_BY_HOST 0x02
498 #define ASC_QD_WITH_ERROR 0x04
499 #define ASC_QD_INVALID_REQUEST 0x80
500 #define ASC_QD_INVALID_HOST_NUM 0x81
501 #define ASC_QD_INVALID_DEVICE 0x82
502 #define ASC_QD_ERR_INTERNAL 0xFF
503
504 /* host_stat values */
505 #define ASC_QHSTA_NO_ERROR 0x00
506 #define ASC_QHSTA_M_SEL_TIMEOUT 0x11
507 #define ASC_QHSTA_M_DATA_OVER_RUN 0x12
508 #define ASC_QHSTA_M_DATA_UNDER_RUN 0x12
509 #define ASC_QHSTA_M_UNEXPECTED_BUS_FREE 0x13
510 #define ASC_QHSTA_M_BAD_BUS_PHASE_SEQ 0x14
511 #define ASC_QHSTA_D_QDONE_SG_LIST_CORRUPTED 0x21
512 #define ASC_QHSTA_D_ASC_DVC_ERROR_CODE_SET 0x22
513 #define ASC_QHSTA_D_HOST_ABORT_FAILED 0x23
514 #define ASC_QHSTA_D_EXE_SCSI_Q_FAILED 0x24
515 #define ASC_QHSTA_D_EXE_SCSI_Q_BUSY_TIMEOUT 0x25
516 #define ASC_QHSTA_D_ASPI_NO_BUF_POOL 0x26
517 #define ASC_QHSTA_M_WTM_TIMEOUT 0x41
518 #define ASC_QHSTA_M_BAD_CMPL_STATUS_IN 0x42
519 #define ASC_QHSTA_M_NO_AUTO_REQ_SENSE 0x43
520 #define ASC_QHSTA_M_AUTO_REQ_SENSE_FAIL 0x44
521 #define ASC_QHSTA_M_TARGET_STATUS_BUSY 0x45
522 #define ASC_QHSTA_M_BAD_TAG_CODE 0x46
523 #define ASC_QHSTA_M_BAD_QUEUE_FULL_OR_BUSY 0x47
524 #define ASC_QHSTA_M_HUNG_REQ_SCSI_BUS_RESET 0x48
525 #define ASC_QHSTA_D_LRAM_CMP_ERROR 0x81
526 #define ASC_QHSTA_M_MICRO_CODE_ERROR_HALT 0xA1
527
528
529 typedef struct asc_scsiq_4
530 {
531 u_int8_t cdb[ASC_MAX_CDB_LEN];
532 u_int8_t y_first_sg_list_qp;
533 u_int8_t y_working_sg_qp;
534 u_int8_t y_working_sg_ix;
535 u_int8_t y_res;
536 u_int16_t x_req_count;
537 u_int16_t x_reconnect_rtn;
538 u_int32_t x_saved_data_addr;
539 u_int32_t x_saved_data_cnt;
540 } ASC_SCSIQ_4;
541
542 typedef struct asc_q_done_info
543 {
544 ASC_SCSIQ_2 d2;
545 ASC_SCSIQ_3 d3;
546 u_int8_t q_status;
547 u_int8_t q_no;
548 u_int8_t cntl;
549 u_int8_t sense_len;
550 u_int8_t extra_bytes;
551 u_int8_t res;
552 u_int32_t remain_bytes;
553 } ASC_QDONE_INFO;
554
555 typedef struct asc_sg_list
556 {
557 u_int32_t addr;
558 u_int32_t bytes;
559 } ASC_SG_LIST;
560
561 typedef struct asc_sg_head
562 {
563 u_int16_t entry_cnt; /* number of SG entries */
564 u_int16_t queue_cnt; /* number of queues required to store SG entries */
565 u_int16_t entry_to_copy; /* number of SG entries to copy to the board */
566 u_int16_t res;
567 ASC_SG_LIST sg_list[ASC_MAX_SG_LIST];
568 } ASC_SG_HEAD;
569
570 #define ASC_MIN_SG_LIST 2
571
572 typedef struct asc_min_sg_head
573 {
574 u_int16_t entry_cnt;
575 u_int16_t queue_cnt;
576 u_int16_t entry_to_copy;
577 u_int16_t res;
578 ASC_SG_LIST sg_list[ASC_MIN_SG_LIST];
579 } ASC_MIN_SG_HEAD;
580
581 #define ASC_QCX_SORT 0x0001
582 #define ASC_QCX_COALEASE 0x0002
583
584 typedef struct asc_scsi_q
585 {
586 ASC_SCSIQ_1 q1;
587 ASC_SCSIQ_2 q2;
588 u_int8_t *cdbptr; /* pointer to CDB to execute */
589 ASC_SG_HEAD *sg_head; /* pointer to SG list */
590 } ASC_SCSI_Q;
591
592 typedef struct asc_scsi_req_q
593 {
594 ASC_SCSIQ_1 q1;
595 ASC_SCSIQ_2 q2;
596 u_int8_t *cdbptr;
597 ASC_SG_HEAD *sg_head;
598 u_int8_t *sense_ptr;
599 ASC_SCSIQ_3 q3;
600 u_int8_t cdb[ASC_MAX_CDB_LEN];
601 u_int8_t sense[ASC_MIN_SENSE_LEN];
602 } ASC_SCSI_REQ_Q;
603
604 typedef struct asc_scsi_bios_req_q
605 {
606 ASC_SCSIQ_1 q1;
607 ASC_SCSIQ_2 q2;
608 u_int8_t *cdbptr;
609 ASC_SG_HEAD *sg_head;
610 u_int8_t *sense_ptr;
611 ASC_SCSIQ_3 q3;
612 u_int8_t cdb[ASC_MAX_CDB_LEN];
613 u_int8_t sense[ASC_MIN_SENSE_LEN];
614 } ASC_SCSI_BIOS_REQ_Q;
615
616 typedef struct asc_risc_q
617 {
618 u_int8_t fwd;
619 u_int8_t bwd;
620 ASC_SCSIQ_1 i1;
621 ASC_SCSIQ_2 i2;
622 ASC_SCSIQ_3 i3;
623 ASC_SCSIQ_4 i4;
624 } ASC_RISC_Q;
625
626 typedef struct asc_sg_list_q
627 {
628 u_int8_t seq_no;
629 u_int8_t q_no;
630 u_int8_t cntl; /* see below cntl values */
631 u_int8_t sg_head_qp;
632 u_int8_t sg_list_cnt;
633 u_int8_t sg_cur_list_cnt;
634 } ASC_SG_LIST_Q;
635
636 /* cntl values */
637 #define ASC_QCSG_SG_XFER_LIST 0x02
638 #define ASC_QCSG_SG_XFER_MORE 0x04
639 #define ASC_QCSG_SG_XFER_END 0x08
640
641 #define ASC_SGQ_B_SG_CNTL 4
642 #define ASC_SGQ_B_SG_HEAD_QP 5
643 #define ASC_SGQ_B_SG_LIST_CNT 6
644 #define ASC_SGQ_B_SG_CUR_LIST_CNT 7
645 #define ASC_SGQ_LIST_BEG 8
646
647
648 typedef struct asc_risc_sg_list_q
649 {
650 u_int8_t fwd;
651 u_int8_t bwd;
652 ASC_SG_LIST_Q sg;
653 ASC_SG_LIST sg_list[7];
654 } ASC_RISC_SG_LIST_Q;
655
656
657 #define ASC_EXE_SCSI_IO_MAX_IDLE_LOOP 0x1000000UL
658 #define ASC_EXE_SCSI_IO_MAX_WAIT_LOOP 1024
659
660 #define ASCQ_ERR_NO_ERROR 0x00
661 #define ASCQ_ERR_IO_NOT_FOUND 0x01
662 #define ASCQ_ERR_LOCAL_MEM 0x02
663 #define ASCQ_ERR_CHKSUM 0x03
664 #define ASCQ_ERR_START_CHIP 0x04
665 #define ASCQ_ERR_INT_TARGET_ID 0x05
666 #define ASCQ_ERR_INT_LOCAL_MEM 0x06
667 #define ASCQ_ERR_HALT_RISC 0x07
668 #define ASCQ_ERR_GET_ASPI_ENTRY 0x08
669 #define ASCQ_ERR_CLOSE_ASPI 0x09
670 #define ASCQ_ERR_HOST_INQUIRY 0x0A
671 #define ASCQ_ERR_SAVED_CCB_BAD 0x0B
672 #define ASCQ_ERR_QCNTL_SG_LIST 0x0C
673 #define ASCQ_ERR_Q_STATUS 0x0D
674 #define ASCQ_ERR_WR_SCSIQ 0x0E
675 #define ASCQ_ERR_PC_ADDR 0x0F
676 #define ASCQ_ERR_SYN_OFFSET 0x10
677 #define ASCQ_ERR_SYN_XFER_TIME 0x11
678 #define ASCQ_ERR_LOCK_DMA 0x12
679 #define ASCQ_ERR_UNLOCK_DMA 0x13
680 #define ASCQ_ERR_VDS_CHK_INSTALL 0x14
681 #define ASCQ_ERR_MICRO_CODE_HALT 0x15
682 #define ASCQ_ERR_SET_LRAM_ADDR 0x16
683 #define ASCQ_ERR_CUR_QNG 0x17
684 #define ASCQ_ERR_SG_Q_LINKS 0x18
685 #define ASCQ_ERR_SCSIQ_PTR 0x19
686 #define ASCQ_ERR_ISR_RE_ENTRY 0x1A
687 #define ASCQ_ERR_CRITICAL_RE_ENTRY 0x1B
688 #define ASCQ_ERR_ISR_ON_CRITICAL 0x1C
689 #define ASCQ_ERR_SG_LIST_ODD_ADDRESS 0x1D
690 #define ASCQ_ERR_XFER_ADDRESS_TOO_BIG 0x1E
691 #define ASCQ_ERR_SCSIQ_NULL_PTR 0x1F
692 #define ASCQ_ERR_SCSIQ_BAD_NEXT_PTR 0x20
693 #define ASCQ_ERR_GET_NUM_OF_FREE_Q 0x21
694 #define ASCQ_ERR_SEND_SCSI_Q 0x22
695 #define ASCQ_ERR_HOST_REQ_RISC_HALT 0x23
696 #define ASCQ_ERR_RESET_SDTR 0x24
697
698 #define ASC_WARN_NO_ERROR 0x0000
699 #define ASC_WARN_IO_PORT_ROTATE 0x0001
700 #define ASC_WARN_EEPROM_CHKSUM 0x0002
701 #define ASC_WARN_IRQ_MODIFIED 0x0004
702 #define ASC_WARN_AUTO_CONFIG 0x0008
703 #define ASC_WARN_CMD_QNG_CONFLICT 0x0010
704 #define ASC_WARN_EEPROM_RECOVER 0x0020
705 #define ASC_WARN_CFG_MSW_RECOVER 0x0040
706 #define ASC_WARN_SET_PCI_CONFIG_SPACE 0x0080
707
708 #define ASC_IERR_WRITE_EEPROM 0x0001
709 #define ASC_IERR_MCODE_CHKSUM 0x0002
710 #define ASC_IERR_SET_PC_ADDR 0x0004
711 #define ASC_IERR_START_STOP_CHIP 0x0008
712 #define ASC_IERR_IRQ_NO 0x0010
713 #define ASC_IERR_SET_IRQ_NO 0x0020
714 #define ASC_IERR_CHIP_VERSION 0x0040
715 #define ASC_IERR_SET_SCSI_ID 0x0080
716 #define ASC_IERR_GET_PHY_ADDR 0x0100
717 #define ASC_IERR_BAD_SIGNATURE 0x0200
718 #define ASC_IERR_NO_BUS_TYPE 0x0400
719 #define ASC_IERR_SCAM 0x0800
720 #define ASC_IERR_SET_SDTR 0x1000
721 #define ASC_IERR_RW_LRAM 0x8000
722
723 #define ASC_DEF_IRQ_NO 10
724 #define ASC_MAX_IRQ_NO 15
725 #define ASC_MIN_IRQ_NO 10
726 #define ASC_MIN_REMAIN_Q 0x02
727 #define ASC_DEF_MAX_TOTAL_QNG 0xF0
728 #define ASC_MIN_TAG_Q_PER_DVC 0x04
729 #define ASC_DEF_TAG_Q_PER_DVC 0x04
730 #define ASC_MIN_FREE_Q ASC_MIN_REMAIN_Q
731 #define ASC_MIN_TOTAL_QNG ((ASC_MAX_SG_QUEUE)+(ASC_MIN_FREE_Q))
732 #define ASC_MAX_TOTAL_QNG 240
733 #define ASC_MAX_PCI_ULTRA_INRAM_TOTAL_QNG 16
734 #define ASC_MAX_PCI_ULTRA_INRAM_TAG_QNG 8
735 #define ASC_MAX_PCI_INRAM_TOTAL_QNG 20
736 #define ASC_MAX_INRAM_TAG_QNG 16
737 #define ASC_IOADR_TABLE_MAX_IX 11
738 #define ASC_IOADR_GAP 0x10
739 #define ASC_SEARCH_IOP_GAP 0x10
740 #define ASC_MIN_IOP_ADDR 0x0100
741 #define ASC_MAX_IOP_ADDR 0x03F0
742
743 #define ASC_IOADR_1 0x0110
744 #define ASC_IOADR_2 0x0130
745 #define ASC_IOADR_3 0x0150
746 #define ASC_IOADR_4 0x0190
747 #define ASC_IOADR_5 0x0210
748 #define ASC_IOADR_6 0x0230
749 #define ASC_IOADR_7 0x0250
750 #define ASC_IOADR_8 0x0330
751
752 #define ASC_IOADR_DEF ASC_IOADR_8
753 #define ASC_LIB_SCSIQ_WK_SP 256
754 #define ASC_MAX_SYN_XFER_NO 16
755 #define ASC_SYN_MAX_OFFSET 0x0F
756 #define ASC_DEF_SDTR_OFFSET 0x0F
757 #define ASC_DEF_SDTR_INDEX 0x00
758 #define ASC_SDTR_ULTRA_PCI_10MB_INDEX 0x02
759
760
761 /*
762 * This structure is used to handle internal messages
763 * during interrupt handling routine
764 */
765 typedef struct ext_msg
766 {
767 u_int8_t msg_type;
768 u_int8_t msg_len;
769 u_int8_t msg_req;
770
771 union
772 {
773 struct
774 {
775 u_int8_t sdtr_xfer_period;
776 u_int8_t sdtr_req_ack_offset;
777 } sdtr;
778
779 struct
780 {
781 u_int8_t wdtr_width;
782 } wdtr;
783
784 struct
785 {
786 u_int8_t mdp_b3;
787 u_int8_t mdp_b2;
788 u_int8_t mdp_b1;
789 u_int8_t mdp_b0;
790 } mdp;
791 } u_ext_msg;
792
793 u_int8_t res;
794 } EXT_MSG;
795
796 #define xfer_period u_ext_msg.sdtr.sdtr_xfer_period
797 #define req_ack_offset u_ext_msg.sdtr.sdtr_req_ack_offset
798 #define wdtr_width u_ext_msg.wdtr.wdtr_width
799 #define mdp_b3 u_ext_msg.mdp_b3
800 #define mdp_b2 u_ext_msg.mdp_b2
801 #define mdp_b1 u_ext_msg.mdp_b1
802 #define mdp_b0 u_ext_msg.mdp_b0
803
804
805 #define ASC_DEF_DVC_CNTL 0xFFFF
806 #define ASC_DEF_CHIP_SCSI_ID 7
807 #define ASC_DEF_ISA_DMA_SPEED 4
808
809 #define ASC_PCI_DEVICE_ID_REV_A 0x1100
810 #define ASC_PCI_DEVICE_ID_REV_B 0x1200
811
812 #define ASC_BUG_FIX_IF_NOT_DWB 0x0001
813 #define ASC_BUG_FIX_ASYN_USE_SYN 0x0002
814
815 #define ASYN_SDTR_DATA_FIX_PCI_REV_AB 0x41
816
817 #define ASC_MIN_TAGGED_CMD 7
818
819 #define ASC_MAX_SCSI_RESET_WAIT 30
820
821
822 typedef struct asc_softc
823 {
824 struct device sc_dev;
825
826 bus_space_tag_t sc_iot;
827 bus_space_handle_t sc_ioh;
828 bus_dma_tag_t sc_dmat;
829 bus_dmamap_t sc_dmamap_control; /* maps the control structures */
830 void *sc_ih;
831
832 struct adv_control *sc_control; /* control structures */
833 TAILQ_HEAD(, adv_ccb) sc_free_ccb, sc_waiting_ccb;
834 struct scsipi_link sc_link; /* prototype for devs */
835
836 LIST_HEAD(, scsipi_xfer) sc_queue;
837 struct scsipi_xfer *sc_queuelast;
838
839 u_int8_t *overrun_buf;
840
841 u_int16_t sc_flags; /* see below sc_flags values */
842
843 u_int16_t dvc_cntl;
844 u_int16_t bug_fix_cntl;
845 u_int16_t bus_type;
846
847 ulong isr_callback;
848
849 ASC_SCSI_BIT_ID_TYPE init_sdtr;
850 ASC_SCSI_BIT_ID_TYPE sdtr_done;
851 ASC_SCSI_BIT_ID_TYPE use_tagged_qng;
852 ASC_SCSI_BIT_ID_TYPE unit_not_ready;
853 ASC_SCSI_BIT_ID_TYPE queue_full_or_busy;
854 ASC_SCSI_BIT_ID_TYPE start_motor;
855
856 ASC_SCSI_BIT_ID_TYPE can_tagged_qng;
857 ASC_SCSI_BIT_ID_TYPE cmd_qng_enabled;
858 ASC_SCSI_BIT_ID_TYPE disc_enable;
859 ASC_SCSI_BIT_ID_TYPE sdtr_enable;
860 u_int8_t chip_scsi_id;
861 u_int8_t isa_dma_speed;
862 u_int8_t isa_dma_channel;
863 u_int8_t chip_version;
864 u_int16_t pci_device_id;
865 u_int16_t lib_serial_no;
866 u_int16_t lib_version;
867 u_int16_t mcode_date;
868 u_int16_t mcode_version;
869 u_int8_t max_tag_qng[ASC_MAX_TID + 1];
870 u_int8_t sdtr_period_offset[ASC_MAX_TID + 1];
871 u_int8_t adapter_info[6];
872
873 u_int8_t scsi_reset_wait;
874 u_int8_t max_total_qng;
875 u_int8_t cur_total_qng;
876 u_int8_t irq_no;
877 u_int8_t last_q_shortage;
878
879 u_int8_t cur_dvc_qng[ASC_MAX_TID + 1];
880 u_int8_t max_dvc_qng[ASC_MAX_TID + 1];
881 u_int8_t sdtr_period_tbl[ASC_MAX_SYN_XFER_NO];
882 u_int8_t sdtr_period_tbl_size; /* see below */
883 u_int8_t sdtr_data[ASC_MAX_TID+1];
884
885 u_int16_t reqcnt[ASC_MAX_TID+1]; /* Starvation request count */
886
887 u_int32_t max_dma_count;
888 ASC_SCSI_BIT_ID_TYPE pci_fix_asyn_xfer;
889 ASC_SCSI_BIT_ID_TYPE pci_fix_asyn_xfer_always;
890 u_int8_t max_sdtr_index;
891 u_int8_t host_init_sdtr_index;
892 } ASC_SOFTC;
893
894 /* sc_flags values */
895 #define ASC_HOST_IN_RESET 0x01
896 #define ASC_HOST_IN_ABORT 0x02
897 #define ASC_WIDE_BOARD 0x04
898 #define ASC_SELECT_QUEUE_DEPTHS 0x08
899
900 /* sdtr_period_tbl_size values */
901 #define SYN_XFER_NS_0 25
902 #define SYN_XFER_NS_1 30
903 #define SYN_XFER_NS_2 35
904 #define SYN_XFER_NS_3 40
905 #define SYN_XFER_NS_4 50
906 #define SYN_XFER_NS_5 60
907 #define SYN_XFER_NS_6 70
908 #define SYN_XFER_NS_7 85
909
910 #define SYN_ULTRA_XFER_NS_0 12
911 #define SYN_ULTRA_XFER_NS_1 19
912 #define SYN_ULTRA_XFER_NS_2 25
913 #define SYN_ULTRA_XFER_NS_3 32
914 #define SYN_ULTRA_XFER_NS_4 38
915 #define SYN_ULTRA_XFER_NS_5 44
916 #define SYN_ULTRA_XFER_NS_6 50
917 #define SYN_ULTRA_XFER_NS_7 57
918 #define SYN_ULTRA_XFER_NS_8 63
919 #define SYN_ULTRA_XFER_NS_9 69
920 #define SYN_ULTRA_XFER_NS_10 75
921 #define SYN_ULTRA_XFER_NS_11 82
922 #define SYN_ULTRA_XFER_NS_12 88
923 #define SYN_ULTRA_XFER_NS_13 94
924 #define SYN_ULTRA_XFER_NS_14 100
925 #define SYN_ULTRA_XFER_NS_15 107
926
927
928 /* second level interrupt callback type definition */
929 typedef int (* ASC_ISR_CALLBACK) (ASC_SOFTC *, ASC_QDONE_INFO *);
930
931
932 #define ASC_MCNTL_NO_SEL_TIMEOUT 0x0001
933 #define ASC_MCNTL_NULL_TARGET 0x0002
934
935 #define ASC_CNTL_INITIATOR 0x0001
936 #define ASC_CNTL_BIOS_GT_1GB 0x0002
937 #define ASC_CNTL_BIOS_GT_2_DISK 0x0004
938 #define ASC_CNTL_BIOS_REMOVABLE 0x0008
939 #define ASC_CNTL_NO_SCAM 0x0010
940 #define ASC_CNTL_INT_MULTI_Q 0x0080
941 #define ASC_CNTL_NO_LUN_SUPPORT 0x0040
942 #define ASC_CNTL_NO_VERIFY_COPY 0x0100
943 #define ASC_CNTL_RESET_SCSI 0x0200
944 #define ASC_CNTL_INIT_INQUIRY 0x0400
945 #define ASC_CNTL_INIT_VERBOSE 0x0800
946 #define ASC_CNTL_SCSI_PARITY 0x1000
947 #define ASC_CNTL_BURST_MODE 0x2000
948 #define ASC_CNTL_SDTR_ENABLE_ULTRA 0x4000
949
950 #define ASC_EEP_DVC_CFG_BEG_VL 2
951 #define ASC_EEP_MAX_DVC_ADDR_VL 15
952 #define ASC_EEP_DVC_CFG_BEG 32
953 #define ASC_EEP_MAX_DVC_ADDR 45
954 #define ASC_EEP_DEFINED_WORDS 10
955 #define ASC_EEP_MAX_ADDR 63
956 #define ASC_EEP_RES_WORDS 0
957 #define ASC_EEP_MAX_RETRY 20
958 #define ASC_MAX_INIT_BUSY_RETRY 8
959 #define ASC_EEP_ISA_PNP_WSIZE 16
960
961
962 /*
963 * This structure is used to read/write EEProm configuration
964 */
965 typedef struct asceep_config
966 {
967 u_int16_t cfg_lsw;
968 u_int16_t cfg_msw;
969 u_int8_t init_sdtr;
970 u_int8_t disc_enable;
971 u_int8_t use_cmd_qng;
972 u_int8_t start_motor;
973 u_int8_t max_total_qng;
974 u_int8_t max_tag_qng;
975 u_int8_t bios_scan;
976 u_int8_t power_up_wait;
977 u_int8_t no_scam;
978 u_int8_t chip_scsi_id:4;
979 u_int8_t isa_dma_speed:4;
980 u_int8_t dos_int13_table[ASC_MAX_TID + 1];
981 u_int8_t adapter_info[6];
982 u_int16_t cntl;
983 u_int16_t chksum;
984 } ASCEEP_CONFIG;
985
986 #define ASC_PCI_CFG_LSW_SCSI_PARITY 0x0800
987 #define ASC_PCI_CFG_LSW_BURST_MODE 0x0080
988 #define ASC_PCI_CFG_LSW_INTR_ABLE 0x0020
989
990 #define ASC_EEP_CMD_READ 0x80
991 #define ASC_EEP_CMD_WRITE 0x40
992 #define ASC_EEP_CMD_WRITE_ABLE 0x30
993 #define ASC_EEP_CMD_WRITE_DISABLE 0x00
994
995 #define ASC_OVERRUN_BSIZE 0x00000048UL
996
997 #define ASC_CTRL_BREAK_ONCE 0x0001
998 #define ASC_CTRL_BREAK_STAY_IDLE 0x0002
999
1000 #define ASCV_MSGOUT_BEG 0x0000
1001 #define ASCV_MSGOUT_SDTR_PERIOD (ASCV_MSGOUT_BEG+3)
1002 #define ASCV_MSGOUT_SDTR_OFFSET (ASCV_MSGOUT_BEG+4)
1003 #define ASCV_BREAK_SAVED_CODE 0x0006
1004 #define ASCV_MSGIN_BEG (ASCV_MSGOUT_BEG+8)
1005 #define ASCV_MSGIN_SDTR_PERIOD (ASCV_MSGIN_BEG+3)
1006 #define ASCV_MSGIN_SDTR_OFFSET (ASCV_MSGIN_BEG+4)
1007 #define ASCV_SDTR_DATA_BEG (ASCV_MSGIN_BEG+8)
1008 #define ASCV_SDTR_DONE_BEG (ASCV_SDTR_DATA_BEG+8)
1009 #define ASCV_MAX_DVC_QNG_BEG 0x0020
1010 #define ASCV_BREAK_ADDR 0x0028
1011 #define ASCV_BREAK_NOTIFY_COUNT 0x002A
1012 #define ASCV_BREAK_CONTROL 0x002C
1013 #define ASCV_BREAK_HIT_COUNT 0x002E
1014
1015 #define ASCV_ASCDVC_ERR_CODE_W 0x0030
1016 #define ASCV_MCODE_CHKSUM_W 0x0032
1017 #define ASCV_MCODE_SIZE_W 0x0034
1018 #define ASCV_STOP_CODE_B 0x0036
1019 #define ASCV_DVC_ERR_CODE_B 0x0037
1020 #define ASCV_OVERRUN_PADDR_D 0x0038
1021 #define ASCV_OVERRUN_BSIZE_D 0x003C
1022 #define ASCV_HALTCODE_W 0x0040
1023 #define ASCV_CHKSUM_W 0x0042
1024 #define ASCV_MC_DATE_W 0x0044
1025 #define ASCV_MC_VER_W 0x0046
1026 #define ASCV_NEXTRDY_B 0x0048
1027 #define ASCV_DONENEXT_B 0x0049
1028 #define ASCV_USE_TAGGED_QNG_B 0x004A
1029 #define ASCV_SCSIBUSY_B 0x004B
1030 #define ASCV_Q_DONE_IN_PROGRESS_B 0x004C
1031 #define ASCV_CURCDB_B 0x004D
1032 #define ASCV_RCLUN_B 0x004E
1033 #define ASCV_BUSY_QHEAD_B 0x004F
1034 #define ASCV_DISC1_QHEAD_B 0x0050
1035 #define ASCV_DISC_ENABLE_B 0x0052
1036 #define ASCV_CAN_TAGGED_QNG_B 0x0053
1037 #define ASCV_HOSTSCSI_ID_B 0x0055
1038 #define ASCV_MCODE_CNTL_B 0x0056
1039 #define ASCV_NULL_TARGET_B 0x0057
1040 #define ASCV_FREE_Q_HEAD_W 0x0058
1041 #define ASCV_DONE_Q_TAIL_W 0x005A
1042 #define ASCV_FREE_Q_HEAD_B (ASCV_FREE_Q_HEAD_W+1)
1043 #define ASCV_DONE_Q_TAIL_B (ASCV_DONE_Q_TAIL_W+1)
1044 #define ASCV_HOST_FLAG_B 0x005D
1045 #define ASCV_TOTAL_READY_Q_B 0x0064
1046 #define ASCV_VER_SERIAL_B 0x0065
1047 #define ASCV_HALTCODE_SAVED_W 0x0066
1048 #define ASCV_WTM_FLAG_B 0x0068
1049 #define ASCV_RISC_FLAG_B 0x006A
1050 #define ASCV_REQ_SG_LIST_QP 0x006B
1051
1052 #define ASC_HOST_FLAG_IN_ISR 0x01
1053 #define ASC_HOST_FLAG_ACK_INT 0x02
1054 #define ASC_RISC_FLAG_GEN_INT 0x01
1055 #define ASC_RISC_FLAG_REQ_SG_LIST 0x02
1056
1057 #define ASC_IOP_CTRL 0x0F
1058 #define ASC_IOP_STATUS 0x0E
1059 #define ASC_IOP_INT_ACK ASC_IOP_STATUS
1060 #define ASC_IOP_REG_IFC 0x0D
1061 #define ASC_IOP_SYN_OFFSET 0x0B
1062 #define ASC_IOP_EXTRA_CONTROL 0x0D
1063 #define ASC_IOP_REG_PC 0x0C
1064 #define ASC_IOP_RAM_ADDR 0x0A
1065 #define ASC_IOP_RAM_DATA 0x08
1066 #define ASC_IOP_EEP_DATA 0x06
1067 #define ASC_IOP_EEP_CMD 0x07
1068 #define ASC_IOP_VERSION 0x03
1069 #define ASC_IOP_CONFIG_HIGH 0x04
1070 #define ASC_IOP_CONFIG_LOW 0x02
1071 #define ASC_IOP_SIG_BYTE 0x01
1072 #define ASC_IOP_SIG_WORD 0x00
1073 #define ASC_IOP_REG_DC1 0x0E
1074 #define ASC_IOP_REG_DC0 0x0C
1075 #define ASC_IOP_REG_SB 0x0B
1076 #define ASC_IOP_REG_DA1 0x0A
1077 #define ASC_IOP_REG_DA0 0x08
1078 #define ASC_IOP_REG_SC 0x09
1079 #define ASC_IOP_DMA_SPEED 0x07
1080 #define ASC_IOP_REG_FLAG 0x07
1081 #define ASC_IOP_FIFO_H 0x06
1082 #define ASC_IOP_FIFO_L 0x04
1083 #define ASC_IOP_REG_ID 0x05
1084 #define ASC_IOP_REG_QP 0x03
1085 #define ASC_IOP_REG_IH 0x02
1086 #define ASC_IOP_REG_IX 0x01
1087 #define ASC_IOP_REG_AX 0x00
1088
1089 #define ASC_IFC_REG_LOCK 0x00
1090 #define ASC_IFC_REG_UNLOCK 0x09
1091 #define ASC_IFC_WR_EN_FILTER 0x10
1092 #define ASC_IFC_RD_NO_EEPROM 0x10
1093 #define ASC_IFC_SLEW_RATE 0x20
1094 #define ASC_IFC_ACT_NEG 0x40
1095 #define ASC_IFC_INP_FILTER 0x80
1096 #define ASC_IFC_INIT_DEFAULT (ASC_IFC_ACT_NEG | ASC_IFC_REG_UNLOCK)
1097
1098 #define SC_SEL 0x80
1099 #define SC_BSY 0x40
1100 #define SC_ACK 0x20
1101 #define SC_REQ 0x10
1102 #define SC_ATN 0x08
1103 #define SC_IO 0x04
1104 #define SC_CD 0x02
1105 #define SC_MSG 0x01
1106
1107 #define SEC_SCSI_CTL 0x80
1108 #define SEC_ACTIVE_NEGATE 0x40
1109 #define SEC_SLEW_RATE 0x20
1110 #define SEC_ENABLE_FILTER 0x10
1111
1112 #define ASC_HALT_EXTMSG_IN 0x8000
1113 #define ASC_HALT_CHK_CONDITION 0x8100
1114 #define ASC_HALT_SS_QUEUE_FULL 0x8200
1115 #define ASC_HALT_DISABLE_ASYN_USE_SYN_FIX 0x8300
1116 #define ASC_HALT_ENABLE_ASYN_USE_SYN_FIX 0x8400
1117 #define ASC_HALT_SDTR_REJECTED 0x4000
1118
1119 #define ASC_MAX_QNO 0xF8
1120
1121 #define ASC_DATA_SEC_BEG 0x0080
1122 #define ASC_DATA_SEC_END 0x0080
1123 #define ASC_CODE_SEC_BEG 0x0080
1124 #define ASC_CODE_SEC_END 0x0080
1125 #define ASC_QADR_BEG (0x4000)
1126 #define ASC_QADR_USED (ASC_MAX_QNO * 64)
1127 #define ASC_QADR_END 0x7FFF
1128 #define ASC_QLAST_ADR 0x7FC0
1129 #define ASC_QBLK_SIZE 0x40
1130 #define ASC_BIOS_DATA_QBEG 0xF8
1131 #define ASC_MIN_ACTIVE_QNO 0x01
1132 #define ASC_QLINK_END 0xFF
1133 #define ASC_EEPROM_WORDS 0x10
1134 #define ASC_MAX_MGS_LEN 0x10
1135
1136 #define ASC_BIOS_ADDR_DEF 0xDC00
1137 #define ASC_BIOS_SIZE 0x3800
1138 #define ASC_BIOS_RAM_OFF 0x3800
1139 #define ASC_BIOS_RAM_SIZE 0x800
1140 #define ASC_BIOS_MIN_ADDR 0xC000
1141 #define ASC_BIOS_MAX_ADDR 0xEC00
1142 #define ASC_BIOS_BANK_SIZE 0x0400
1143
1144 #define ASC_MCODE_START_ADDR 0x0080
1145
1146 #define ASC_CFG0_HOST_INT_ON 0x0020
1147 #define ASC_CFG0_BIOS_ON 0x0040
1148 #define ASC_CFG0_VERA_BURST_ON 0x0080
1149 #define ASC_CFG0_SCSI_PARITY_ON 0x0800
1150 #define ASC_CFG1_SCSI_TARGET_ON 0x0080
1151 #define ASC_CFG1_LRAM_8BITS_ON 0x0800
1152 #define ASC_CFG_MSW_CLR_MASK 0x3080
1153
1154 #define ASC_CSW_TEST1 0x8000
1155 #define ASC_CSW_AUTO_CONFIG 0x4000
1156 #define ASC_CSW_RESERVED1 0x2000
1157 #define ASC_CSW_IRQ_WRITTEN 0x1000
1158 #define ASC_CSW_33MHZ_SELECTED 0x0800
1159 #define ASC_CSW_TEST2 0x0400
1160 #define ASC_CSW_TEST3 0x0200
1161 #define ASC_CSW_RESERVED2 0x0100
1162 #define ASC_CSW_DMA_DONE 0x0080
1163 #define ASC_CSW_FIFO_RDY 0x0040
1164 #define ASC_CSW_EEP_READ_DONE 0x0020
1165 #define ASC_CSW_HALTED 0x0010
1166 #define ASC_CSW_SCSI_RESET_ACTIVE 0x0008
1167 #define ASC_CSW_PARITY_ERR 0x0004
1168 #define ASC_CSW_SCSI_RESET_LATCH 0x0002
1169 #define ASC_CSW_INT_PENDING 0x0001
1170
1171 #define ASC_CIW_CLR_SCSI_RESET_INT 0x1000
1172 #define ASC_CIW_INT_ACK 0x0100
1173 #define ASC_CIW_TEST1 0x0200
1174 #define ASC_CIW_TEST2 0x0400
1175 #define ASC_CIW_SEL_33MHZ 0x0800
1176 #define ASC_CIW_IRQ_ACT 0x1000
1177
1178 #define ASC_CC_CHIP_RESET 0x80
1179 #define ASC_CC_SCSI_RESET 0x40
1180 #define ASC_CC_HALT 0x20
1181 #define ASC_CC_SINGLE_STEP 0x10
1182 #define ASC_CC_DMA_ABLE 0x08
1183 #define ASC_CC_TEST 0x04
1184 #define ASC_CC_BANK_ONE 0x02
1185 #define ASC_CC_DIAG 0x01
1186
1187 #define ASC_1000_ID0W 0x04C1
1188 #define ASC_1000_ID0W_FIX 0x00C1
1189 #define ASC_1000_ID1B 0x25
1190
1191 #define ASC_EISA_BIG_IOP_GAP (0x1C30-0x0C50)
1192 #define ASC_EISA_SMALL_IOP_GAP (0x0020)
1193 #define ASC_EISA_MIN_IOP_ADDR (0x0C30)
1194 #define ASC_EISA_MAX_IOP_ADDR (0xFC50)
1195 #define ASC_EISA_REV_IOP_MASK (0x0C83)
1196 #define ASC_EISA_PID_IOP_MASK (0x0C80)
1197 #define ASC_EISA_CFG_IOP_MASK (0x0C86)
1198
1199 #define ASC_GET_EISA_SLOT(iop) ((iop) & 0xF000)
1200
1201 #define ASC_EISA_ID_740 0x01745004UL
1202 #define ASC_EISA_ID_750 0x01755004UL
1203
1204 #define ASC_INS_HALTINT 0x6281
1205 #define ASC_INS_HALT 0x6280
1206 #define ASC_INS_SINT 0x6200
1207 #define ASC_INS_RFLAG_WTM 0x7380
1208
1209
1210 /******************************************************************************/
1211 /* Macro */
1212 /******************************************************************************/
1213
1214 /*
1215 * These Macros are used to deal with board CPU Registers and LRAM
1216 */
1217
1218 #define ASC_GET_QDONE_IN_PROGRESS(iot, ioh) AscReadLramByte((iot), (ioh), ASCV_Q_DONE_IN_PROGRESS_B)
1219 #define ASC_PUT_QDONE_IN_PROGRESS(iot, ioh, val) AscWriteLramByte((iot), (ioh), ASCV_Q_DONE_IN_PROGRESS_B, val)
1220 #define ASC_GET_VAR_FREE_QHEAD(iot, ioh) AscReadLramWord((iot), (ioh), ASCV_FREE_Q_HEAD_W)
1221 #define ASC_GET_VAR_DONE_QTAIL(iot, ioh) AscReadLramWord((iot), (ioh), ASCV_DONE_Q_TAIL_W)
1222 #define ASC_PUT_VAR_FREE_QHEAD(iot, ioh, val) AscWriteLramWord((iot), (ioh), ASCV_FREE_Q_HEAD_W, val)
1223 #define ASC_PUT_VAR_DONE_QTAIL(iot, ioh, val) AscWriteLramWord((iot), (ioh), ASCV_DONE_Q_TAIL_W, val)
1224 #define ASC_GET_RISC_VAR_FREE_QHEAD(iot, ioh) AscReadLramByte((iot), (ioh), ASCV_NEXTRDY_B)
1225 #define ASC_GET_RISC_VAR_DONE_QTAIL(iot, ioh) AscReadLramByte((iot), (ioh), ASCV_DONENEXT_B)
1226 #define ASC_PUT_RISC_VAR_FREE_QHEAD(iot, ioh, val) AscWriteLramByte((iot), (ioh), ASCV_NEXTRDY_B, val)
1227 #define ASC_PUT_RISC_VAR_DONE_QTAIL(iot, ioh, val) AscWriteLramByte((iot), (ioh), ASCV_DONENEXT_B, val)
1228 #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)) ;
1229 #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)) ;
1230 #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) ;
1231 #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)) ;
1232 #define ASC_SYN_INDEX_TO_PERIOD(sc, index) (u_int8_t)((sc)->sdtr_period_tbl[ (index) ])
1233 #define ASC_GET_CHIP_SIGNATURE_BYTE(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_SIG_BYTE)
1234 #define ASC_GET_CHIP_SIGNATURE_WORD(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_SIG_WORD)
1235 #define ASC_GET_CHIP_VER_NO(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_VERSION)
1236 #define ASC_GET_CHIP_CFG_LSW(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_CONFIG_LOW)
1237 #define ASC_GET_CHIP_CFG_MSW(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_CONFIG_HIGH)
1238 #define ASC_SET_CHIP_CFG_LSW(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_CONFIG_LOW, data)
1239 #define ASC_SET_CHIP_CFG_MSW(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_CONFIG_HIGH, data)
1240 #define ASC_GET_CHIP_EEP_CMD(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_EEP_CMD)
1241 #define ASC_SET_CHIP_EEP_CMD(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_EEP_CMD, data)
1242 #define ASC_GET_CHIP_EEP_DATA(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_EEP_DATA)
1243 #define ASC_SET_CHIP_EEP_DATA(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_EEP_DATA, data)
1244 #define ASC_GET_CHIP_LRAM_ADDR(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_RAM_ADDR)
1245 #define ASC_SET_CHIP_LRAM_ADDR(iot, ioh, addr) bus_space_write_2((iot), (ioh), ASC_IOP_RAM_ADDR, addr)
1246 #define ASC_GET_CHIP_LRAM_DATA(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_RAM_DATA)
1247 #define ASC_SET_CHIP_LRAM_DATA(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_RAM_DATA, data)
1248 #if BYTE_ORDER == BIG_ENDIAN
1249 #define ASC_GET_CHIP_LRAM_DATA_NO_SWAP(iot, ioh) swap_bytes(bus_space_read_2((iot), (ioh), ASC_IOP_RAM_DATA))
1250 #define ASC_SET_CHIP_LRAM_DATA_NO_SWAP(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_RAM_DATA, swap_bytes(data))
1251 #else
1252 #define ASC_GET_CHIP_LRAM_DATA_NO_SWAP(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_RAM_DATA)
1253 #define ASC_SET_CHIP_LRAM_DATA_NO_SWAP(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_RAM_DATA, data)
1254 #endif
1255 #define ASC_GET_CHIP_IFC(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_REG_IFC)
1256 #define ASC_SET_CHIP_IFC(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_REG_IFC, data)
1257 #define ASC_GET_CHIP_STATUS(iot, ioh) (u_int16_t)bus_space_read_2((iot), (ioh), ASC_IOP_STATUS)
1258 #define ASC_SET_CHIP_STATUS(iot, ioh, cs_val) bus_space_write_2((iot), (ioh), ASC_IOP_STATUS, cs_val)
1259 #define ASC_GET_CHIP_CONTROL(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_CTRL)
1260 #define ASC_SET_CHIP_CONTROL(iot, ioh, cc_val) bus_space_write_1((iot), (ioh), ASC_IOP_CTRL, cc_val)
1261 #define ASC_GET_CHIP_SYN(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_SYN_OFFSET)
1262 #define ASC_SET_CHIP_SYN(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_SYN_OFFSET, data)
1263 #define ASC_SET_PC_ADDR(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_PC, data)
1264 #define ASC_GET_PC_ADDR(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_PC)
1265 #define ASC_IS_INT_PENDING(iot, ioh) (ASC_GET_CHIP_STATUS((iot), (ioh)) & (ASC_CSW_INT_PENDING | ASC_CSW_SCSI_RESET_LATCH))
1266 #define ASC_GET_CHIP_SCSI_ID(iot, ioh) ((ASC_GET_CHIP_CFG_LSW((iot), (ioh)) >> 8) & ASC_MAX_TID)
1267 #define ASC_GET_EXTRA_CONTROL(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_EXTRA_CONTROL)
1268 #define ASC_SET_EXTRA_CONTROL(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_EXTRA_CONTROL, data)
1269 #define ASC_READ_CHIP_AX(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_AX)
1270 #define ASC_WRITE_CHIP_AX(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_AX, data)
1271 #define ASC_READ_CHIP_IX(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_REG_IX)
1272 #define ASC_WRITE_CHIP_IX(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_REG_IX, data)
1273 #define ASC_READ_CHIP_IH(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_IH)
1274 #define ASC_WRITE_CHIP_IH(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_IH, data)
1275 #define ASC_READ_CHIP_QP(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_REG_QP)
1276 #define ASC_WRITE_CHIP_QP(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_REG_QP, data)
1277 #define ASC_READ_CHIP_FIFO_L(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_FIFO_L)
1278 #define ASC_WRITE_CHIP_FIFO_L(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_FIFO_L, data)
1279 #define ASC_READ_CHIP_FIFO_H(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_FIFO_H)
1280 #define ASC_WRITE_CHIP_FIFO_H(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_FIFO_H, data)
1281 #define ASC_READ_CHIP_DMA_SPEED(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_DMA_SPEED)
1282 #define ASC_WRITE_CHIP_DMA_SPEED(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_DMA_SPEED, data)
1283 #define ASC_READ_CHIP_DA0(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_DA0)
1284 #define ASC_WRITE_CHIP_DA0(iot, ioh) bus_space_write_2((iot), (ioh), ASC_IOP_REG_DA0, data)
1285 #define ASC_READ_CHIP_DA1(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_DA1)
1286 #define ASC_WRITE_CHIP_DA1(iot, ioh) bus_space_write_2((iot), (ioh), ASC_IOP_REG_DA1, data)
1287 #define ASC_READ_CHIP_DC0(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_DC0)
1288 #define ASC_WRITE_CHIP_DC0(iot, ioh) bus_space_write_2((iot), (ioh), ASC_IOP_REG_DC0, data)
1289 #define ASC_READ_CHIP_DC1(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_DC1)
1290 #define ASC_WRITE_CHIP_DC1(iot, ioh) bus_space_write_2((iot), (ioh), ASC_IOP_REG_DC1, data)
1291 #define ASC_READ_CHIP_DVC_ID(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_REG_ID)
1292 #define ASC_WRITE_CHIP_DVC_ID(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_REG_ID, data)
1293
1294
1295 /******************************************************************************/
1296 /* Exported functions */
1297 /******************************************************************************/
1298
1299
1300 void AscInitASC_SOFTC __P((ASC_SOFTC *));
1301 u_int16_t AscInitFromEEP __P((ASC_SOFTC *));
1302 u_int16_t AscInitFromASC_SOFTC __P((ASC_SOFTC *));
1303 int AscInitDriver __P((ASC_SOFTC *));
1304 void AscReInitLram __P((ASC_SOFTC *));
1305 int AscFindSignature __P((bus_space_tag_t, bus_space_handle_t));
1306 int AscISR __P((ASC_SOFTC *));
1307 int AscExeScsiQueue __P((ASC_SOFTC *, ASC_SCSI_Q *));
1308 void AscInquiryHandling __P((ASC_SOFTC *, u_int8_t, ASC_SCSI_INQUIRY *));
1309 int AscAbortCCB __P((ASC_SOFTC *, u_int32_t));
1310 int AscResetBus __P((ASC_SOFTC *));
1311 int AscResetDevice __P((ASC_SOFTC *, u_char));
1312
1313
1314 /******************************************************************************/
1315 #endif /* _ADVANSYS_LIBRARY_H_ */
1316