isp_netbsd.h revision 1.37 1 1.37 mjacob /* $NetBSD: isp_netbsd.h,v 1.37 2001/02/28 05:53:59 mjacob Exp $ */
2 1.29 mjacob /*
3 1.29 mjacob * This driver, which is contained in NetBSD in the files:
4 1.29 mjacob *
5 1.29 mjacob * sys/dev/ic/isp.c
6 1.33 wiz * sys/dev/ic/isp_inline.h
7 1.33 wiz * sys/dev/ic/isp_netbsd.c
8 1.33 wiz * sys/dev/ic/isp_netbsd.h
9 1.33 wiz * sys/dev/ic/isp_target.c
10 1.33 wiz * sys/dev/ic/isp_target.h
11 1.33 wiz * sys/dev/ic/isp_tpublic.h
12 1.33 wiz * sys/dev/ic/ispmbox.h
13 1.33 wiz * sys/dev/ic/ispreg.h
14 1.33 wiz * sys/dev/ic/ispvar.h
15 1.29 mjacob * sys/microcode/isp/asm_sbus.h
16 1.29 mjacob * sys/microcode/isp/asm_1040.h
17 1.29 mjacob * sys/microcode/isp/asm_1080.h
18 1.29 mjacob * sys/microcode/isp/asm_12160.h
19 1.29 mjacob * sys/microcode/isp/asm_2100.h
20 1.29 mjacob * sys/microcode/isp/asm_2200.h
21 1.29 mjacob * sys/pci/isp_pci.c
22 1.29 mjacob * sys/sbus/isp_sbus.c
23 1.29 mjacob *
24 1.29 mjacob * Is being actively maintained by Matthew Jacob (mjacob (at) netbsd.org).
25 1.29 mjacob * This driver also is shared source with FreeBSD, OpenBSD, Linux, Solaris,
26 1.29 mjacob * Linux versions. This tends to be an interesting maintenance problem.
27 1.29 mjacob *
28 1.29 mjacob * Please coordinate with Matthew Jacob on changes you wish to make here.
29 1.29 mjacob */
30 1.1 mjacob /*
31 1.1 mjacob * NetBSD Specific definitions for the Qlogic ISP Host Adapter
32 1.15 mjacob * Matthew Jacob <mjacob (at) nas.nasa.gov>
33 1.15 mjacob */
34 1.15 mjacob /*
35 1.15 mjacob * Copyright (C) 1997, 1998, 1999 National Aeronautics & Space Administration
36 1.1 mjacob * All rights reserved.
37 1.1 mjacob *
38 1.1 mjacob * Redistribution and use in source and binary forms, with or without
39 1.1 mjacob * modification, are permitted provided that the following conditions
40 1.1 mjacob * are met:
41 1.1 mjacob * 1. Redistributions of source code must retain the above copyright
42 1.15 mjacob * notice, this list of conditions and the following disclaimer.
43 1.1 mjacob * 2. Redistributions in binary form must reproduce the above copyright
44 1.1 mjacob * notice, this list of conditions and the following disclaimer in the
45 1.1 mjacob * documentation and/or other materials provided with the distribution.
46 1.1 mjacob * 3. The name of the author may not be used to endorse or promote products
47 1.15 mjacob * derived from this software without specific prior written permission
48 1.1 mjacob *
49 1.15 mjacob * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
50 1.15 mjacob * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
51 1.15 mjacob * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
52 1.15 mjacob * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
53 1.15 mjacob * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
54 1.15 mjacob * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
55 1.15 mjacob * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
56 1.15 mjacob * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
57 1.15 mjacob * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
58 1.15 mjacob * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
59 1.1 mjacob */
60 1.1 mjacob #ifndef _ISP_NETBSD_H
61 1.1 mjacob #define _ISP_NETBSD_H
62 1.1 mjacob
63 1.1 mjacob #include <sys/types.h>
64 1.1 mjacob #include <sys/param.h>
65 1.1 mjacob #include <sys/systm.h>
66 1.1 mjacob #include <sys/kernel.h>
67 1.1 mjacob #include <sys/errno.h>
68 1.1 mjacob #include <sys/ioctl.h>
69 1.1 mjacob #include <sys/device.h>
70 1.1 mjacob #include <sys/malloc.h>
71 1.1 mjacob #include <sys/buf.h>
72 1.1 mjacob #include <sys/proc.h>
73 1.1 mjacob #include <sys/user.h>
74 1.1 mjacob
75 1.1 mjacob
76 1.1 mjacob #include <dev/scsipi/scsi_all.h>
77 1.1 mjacob #include <dev/scsipi/scsipi_all.h>
78 1.1 mjacob #include <dev/scsipi/scsiconf.h>
79 1.1 mjacob
80 1.1 mjacob #include <dev/scsipi/scsi_message.h>
81 1.1 mjacob #include <dev/scsipi/scsipi_debug.h>
82 1.1 mjacob
83 1.15 mjacob #include "opt_isp.h"
84 1.26 mjacob
85 1.15 mjacob
86 1.27 mjacob #define ISP_PLATFORM_VERSION_MAJOR 1
87 1.37 mjacob #define ISP_PLATFORM_VERSION_MINOR 1
88 1.1 mjacob
89 1.1 mjacob struct isposinfo {
90 1.1 mjacob struct device _dev;
91 1.1 mjacob struct scsipi_link _link;
92 1.14 mjacob struct scsipi_link _link_b;
93 1.6 mjacob struct scsipi_adapter _adapter;
94 1.27 mjacob int splsaved;
95 1.27 mjacob int mboxwaiting;
96 1.29 mjacob u_int32_t islocked;
97 1.29 mjacob u_int32_t onintstack;
98 1.29 mjacob unsigned int : 30,
99 1.27 mjacob no_mbox_ints : 1,
100 1.29 mjacob blocked : 1;
101 1.18 mjacob union {
102 1.27 mjacob u_int64_t _wwn;
103 1.18 mjacob u_int16_t _discovered[2];
104 1.27 mjacob #define wwn_seed un._wwn
105 1.27 mjacob #define discovered un._discovered
106 1.18 mjacob } un;
107 1.10 mjacob TAILQ_HEAD(, scsipi_xfer) waitq;
108 1.23 thorpej struct callout _restart;
109 1.1 mjacob };
110 1.32 mjacob #define ISP_MUSTPOLL(isp) \
111 1.32 mjacob (isp->isp_osinfo.onintstack || isp->isp_osinfo.no_mbox_ints)
112 1.18 mjacob
113 1.27 mjacob /*
114 1.27 mjacob * Required Macros/Defines
115 1.27 mjacob */
116 1.27 mjacob
117 1.27 mjacob #define INLINE inline
118 1.27 mjacob
119 1.15 mjacob #define ISP2100_SCRLEN 0x400
120 1.1 mjacob
121 1.27 mjacob #define MEMZERO bzero
122 1.27 mjacob #define MEMCPY(dst, src, amt) bcopy((src), (dst), (amt))
123 1.27 mjacob #define SNPRINTF snprintf
124 1.27 mjacob #define STRNCAT strncat
125 1.27 mjacob #define USEC_DELAY DELAY
126 1.32 mjacob #define USEC_SLEEP(isp, x) \
127 1.32 mjacob if (!ISP_MUSTPOLL(isp)) \
128 1.32 mjacob ISP_UNLOCK(isp); \
129 1.32 mjacob DELAY(x); \
130 1.32 mjacob if (!ISP_MUSTPOLL(isp)) \
131 1.32 mjacob ISP_LOCK(isp)
132 1.27 mjacob
133 1.27 mjacob #define NANOTIME_T struct timeval
134 1.27 mjacob #define GET_NANOTIME microtime
135 1.27 mjacob #define GET_NANOSEC(x) (((x)->tv_sec * 1000000 + (x)->tv_usec) * 1000)
136 1.27 mjacob #define NANOTIME_SUB isp_microtime_sub
137 1.1 mjacob
138 1.27 mjacob #define MAXISPREQUEST(isp) 256
139 1.8 mjacob
140 1.11 mjacob #ifdef __alpha__
141 1.27 mjacob #define MEMORYBARRIER(isp, type, offset, size) alpha_mb()
142 1.11 mjacob #else
143 1.27 mjacob #define MEMORYBARRIER(isp, type, offset, size)
144 1.11 mjacob #endif
145 1.3 mjacob
146 1.27 mjacob #define MBOX_ACQUIRE(isp)
147 1.27 mjacob #define MBOX_WAIT_COMPLETE isp_wait_complete
148 1.13 mjacob
149 1.27 mjacob #define MBOX_NOTIFY_COMPLETE(isp) \
150 1.27 mjacob if (isp->isp_osinfo.mboxwaiting) { \
151 1.27 mjacob isp->isp_osinfo.mboxwaiting = 0; \
152 1.27 mjacob wakeup(&isp->isp_osinfo.mboxwaiting); \
153 1.27 mjacob } \
154 1.27 mjacob isp->isp_mboxbsy = 0
155 1.1 mjacob
156 1.27 mjacob #define MBOX_RELEASE(isp)
157 1.26 mjacob
158 1.27 mjacob #ifndef SCSI_GOOD
159 1.27 mjacob #define SCSI_GOOD 0x0
160 1.27 mjacob #endif
161 1.27 mjacob #ifndef SCSI_CHECK
162 1.27 mjacob #define SCSI_CHECK 0x2
163 1.27 mjacob #endif
164 1.27 mjacob #ifndef SCSI_BUSY
165 1.27 mjacob #define SCSI_BUSY 0x8
166 1.27 mjacob #endif
167 1.27 mjacob #ifndef SCSI_QFULL
168 1.27 mjacob #define SCSI_QFULL 0x28
169 1.27 mjacob #endif
170 1.26 mjacob
171 1.27 mjacob #define XS_T struct scsipi_xfer
172 1.27 mjacob #define XS_CHANNEL(xs) \
173 1.27 mjacob (((int) (xs)->sc_link->scsipi_scsi.channel == SCSI_CHANNEL_ONLY_ONE) ? \
174 1.27 mjacob 0 : (xs)->sc_link->scsipi_scsi.channel)
175 1.1 mjacob #define XS_ISP(xs) (xs)->sc_link->adapter_softc
176 1.11 mjacob #define XS_LUN(xs) ((int) (xs)->sc_link->scsipi_scsi.lun)
177 1.11 mjacob #define XS_TGT(xs) ((int) (xs)->sc_link->scsipi_scsi.target)
178 1.27 mjacob #define XS_CDBP(xs) ((caddr_t) (xs)->cmd)
179 1.27 mjacob #define XS_CDBLEN(xs) (xs)->cmdlen
180 1.1 mjacob #define XS_XFRLEN(xs) (xs)->datalen
181 1.1 mjacob #define XS_TIME(xs) (xs)->timeout
182 1.27 mjacob #define XS_RESID(xs) (xs)->resid
183 1.27 mjacob #define XS_STSP(xs) (&(xs)->status)
184 1.1 mjacob #define XS_SNSP(xs) (&(xs)->sense.scsi_sense)
185 1.27 mjacob #define XS_SNSLEN(xs) (sizeof (xs)->sense)
186 1.1 mjacob #define XS_SNSKEY(xs) ((xs)->sense.scsi_sense.flags)
187 1.27 mjacob #define XS_TAG_P(ccb) (((xs)->xs_control & XS_CTL_POLL) != 0)
188 1.27 mjacob #define XS_TAG_TYPE(xs) \
189 1.28 tls (((xs)->xs_control & XS_CTL_URGENT) ? REQFLAG_HTAG : \
190 1.28 tls ((xs)->bp && xs->bp->b_flags & B_ASYNC) ? REQFLAG_STAG : REQFLAG_OTAG)
191 1.27 mjacob
192 1.27 mjacob #define XS_SETERR(xs, v) (xs)->error = v
193 1.27 mjacob
194 1.27 mjacob # define HBA_NOERROR XS_NOERROR
195 1.27 mjacob # define HBA_BOTCH XS_DRIVER_STUFFUP
196 1.27 mjacob # define HBA_CMDTIMEOUT XS_TIMEOUT
197 1.27 mjacob # define HBA_SELTIMEOUT XS_SELTIMEOUT
198 1.27 mjacob # define HBA_TGTBSY XS_BUSY
199 1.27 mjacob # define HBA_BUSRESET XS_RESET
200 1.27 mjacob # define HBA_ABORTED XS_DRIVER_STUFFUP
201 1.27 mjacob # define HBA_DATAOVR XS_DRIVER_STUFFUP
202 1.27 mjacob # define HBA_ARQFAIL XS_DRIVER_STUFFUP
203 1.1 mjacob
204 1.27 mjacob #define XS_ERR(xs) (xs)->error
205 1.27 mjacob
206 1.27 mjacob #define XS_NOERR(xs) (xs)->error == XS_NOERROR
207 1.27 mjacob
208 1.27 mjacob #define XS_INITERR(xs) (xs)->error = 0, XS_CMD_S_CLEAR(xs)
209 1.27 mjacob
210 1.27 mjacob #define XS_SAVE_SENSE(xs, sp) \
211 1.34 mjacob if (xs->error == XS_NOERROR) { \
212 1.34 mjacob xs->error = XS_SENSE; \
213 1.34 mjacob } \
214 1.27 mjacob bcopy(sp->req_sense_data, &(xs)->sense, \
215 1.27 mjacob imin(XS_SNSLEN(xs), sp->req_sense_len))
216 1.27 mjacob
217 1.27 mjacob #define XS_SET_STATE_STAT(a, b, c)
218 1.27 mjacob
219 1.27 mjacob #define DEFAULT_IID(x) 7
220 1.27 mjacob #define DEFAULT_LOOPID(x) 108
221 1.27 mjacob #define DEFAULT_NODEWWN(isp) (isp)->isp_osinfo.un._wwn
222 1.30 mjacob #define DEFAULT_PORTWWN(isp) (isp)->isp_osinfo.un._wwn
223 1.30 mjacob #define ISP_NODEWWN(isp) FCPARAM(isp)->isp_nodewwn
224 1.30 mjacob #define ISP_PORTWWN(isp) FCPARAM(isp)->isp_portwwn
225 1.27 mjacob
226 1.32 mjacob #if _BYTE_ORDER == _BIG_ENDIAN
227 1.32 mjacob #define ISP_SWIZZLE_REQUEST isp_swizzle_request
228 1.32 mjacob #define ISP_UNSWIZZLE_RESPONSE isp_unswizzle_response
229 1.32 mjacob #define ISP_SWIZZLE_ICB isp_swizzle_icb
230 1.32 mjacob #define ISP_UNSWIZZLE_AND_COPY_PDBP isp_unswizzle_and_copy_pdbp
231 1.32 mjacob #define ISP_SWIZZLE_SNS_REQ isp_swizzle_sns_req
232 1.32 mjacob #define ISP_UNSWIZZLE_SNS_RSP isp_unswizzle_sns_rsp
233 1.32 mjacob #define ISP_SWIZZLE_NVRAM_WORD(isp, rp) *rp = bswap16(*rp)
234 1.3 mjacob #else
235 1.27 mjacob #define ISP_SWIZZLE_REQUEST(a, b)
236 1.27 mjacob #define ISP_UNSWIZZLE_RESPONSE(a, b, c)
237 1.32 mjacob #define ISP_SWIZZLE_ICB(a, b)
238 1.32 mjacob #define ISP_UNSWIZZLE_AND_COPY_PDBP(isp, dest, src) \
239 1.32 mjacob if((void *)src != (void *)dest) bcopy(src, dest, sizeof (isp_pdb_t))
240 1.27 mjacob #define ISP_SWIZZLE_SNS_REQ(a, b)
241 1.27 mjacob #define ISP_UNSWIZZLE_SNS_RSP(a, b, c)
242 1.27 mjacob #define ISP_SWIZZLE_NVRAM_WORD(isp, rp)
243 1.27 mjacob #endif
244 1.27 mjacob
245 1.27 mjacob /*
246 1.27 mjacob * Includes of common header files
247 1.27 mjacob */
248 1.1 mjacob
249 1.27 mjacob #include <dev/ic/ispreg.h>
250 1.27 mjacob #include <dev/ic/ispvar.h>
251 1.27 mjacob #include <dev/ic/ispmbox.h>
252 1.27 mjacob
253 1.27 mjacob /*
254 1.27 mjacob * isp_osinfo definitions, extensions and shorthand.
255 1.27 mjacob */
256 1.27 mjacob #define isp_name isp_osinfo._dev.dv_xname
257 1.27 mjacob #define isp_unit isp_osinfo._dev.dv_unit
258 1.27 mjacob
259 1.27 mjacob /*
260 1.27 mjacob * Driver prototypes..
261 1.27 mjacob */
262 1.27 mjacob void isp_attach __P((struct ispsoftc *));
263 1.27 mjacob void isp_uninit __P((struct ispsoftc *));
264 1.27 mjacob
265 1.27 mjacob static inline void isp_lock __P((struct ispsoftc *));
266 1.27 mjacob static inline void isp_unlock __P((struct ispsoftc *));
267 1.27 mjacob static inline char *strncat __P((char *, const char *, size_t));
268 1.27 mjacob static inline u_int64_t
269 1.27 mjacob isp_microtime_sub __P((struct timeval *, struct timeval *));
270 1.27 mjacob static void isp_wait_complete __P((struct ispsoftc *));
271 1.32 mjacob #if _BYTE_ORDER == _BIG_ENDIAN
272 1.32 mjacob static inline void isp_swizzle_request(struct ispsoftc *, ispreq_t *);
273 1.32 mjacob static inline void isp_unswizzle_response(struct ispsoftc *, void *, u_int16_t);
274 1.32 mjacob static inline void isp_swizzle_icb(struct ispsoftc *, isp_icb_t *);
275 1.32 mjacob static inline void
276 1.32 mjacob isp_unswizzle_and_copy_pdbp(struct ispsoftc *, isp_pdb_t *, void *);
277 1.32 mjacob static inline void isp_swizzle_sns_req(struct ispsoftc *, sns_screq_t *);
278 1.32 mjacob static inline void isp_unswizzle_sns_rsp(struct ispsoftc *, sns_scrsp_t *, int);
279 1.32 mjacob #endif
280 1.27 mjacob
281 1.27 mjacob /*
282 1.27 mjacob * Driver wide data...
283 1.27 mjacob */
284 1.27 mjacob
285 1.27 mjacob /*
286 1.27 mjacob * Locking macros...
287 1.27 mjacob */
288 1.27 mjacob #define ISP_LOCK isp_lock
289 1.27 mjacob #define ISP_UNLOCK isp_unlock
290 1.29 mjacob #define ISP_ILOCK(x) isp_lock(x); isp->isp_osinfo.onintstack++
291 1.29 mjacob #define ISP_IUNLOCK(x) isp->isp_osinfo.onintstack--; isp_unlock(x)
292 1.27 mjacob
293 1.27 mjacob /*
294 1.27 mjacob * Platform private flags
295 1.27 mjacob */
296 1.1 mjacob
297 1.26 mjacob #define XS_PSTS_INWDOG 0x10000000
298 1.26 mjacob #define XS_PSTS_GRACE 0x20000000
299 1.26 mjacob #define XS_PSTS_ALL 0x30000000
300 1.26 mjacob
301 1.26 mjacob #define XS_CMD_S_WDOG(xs) (xs)->xs_status |= XS_PSTS_INWDOG
302 1.26 mjacob #define XS_CMD_C_WDOG(xs) (xs)->xs_status &= ~XS_PSTS_INWDOG
303 1.26 mjacob #define XS_CMD_WDOG_P(xs) (((xs)->xs_status & XS_PSTS_INWDOG) != 0)
304 1.26 mjacob
305 1.26 mjacob #define XS_CMD_S_GRACE(xs) (xs)->xs_status |= XS_PSTS_GRACE
306 1.26 mjacob #define XS_CMD_C_GRACE(xs) (xs)->xs_status &= ~XS_PSTS_GRACE
307 1.26 mjacob #define XS_CMD_GRACE_P(xs) (((xs)->xs_status & XS_PSTS_GRACE) != 0)
308 1.26 mjacob
309 1.26 mjacob #define XS_CMD_S_DONE(xs) (xs)->xs_status |= XS_STS_DONE
310 1.26 mjacob #define XS_CMD_C_DONE(xs) (xs)->xs_status &= ~XS_STS_DONE
311 1.26 mjacob #define XS_CMD_DONE_P(xs) (((xs)->xs_status & XS_STS_DONE) != 0)
312 1.26 mjacob
313 1.26 mjacob #define XS_CMD_S_CLEAR(xs) (xs)->xs_status &= ~XS_PSTS_ALL
314 1.26 mjacob
315 1.1 mjacob /*
316 1.27 mjacob * Platform specific 'inline' or support functions
317 1.1 mjacob */
318 1.27 mjacob static inline void
319 1.27 mjacob isp_lock(isp)
320 1.27 mjacob struct ispsoftc *isp;
321 1.27 mjacob {
322 1.27 mjacob int s = splbio();
323 1.29 mjacob if (isp->isp_osinfo.islocked++ == 0) {
324 1.27 mjacob isp->isp_osinfo.splsaved = s;
325 1.27 mjacob } else {
326 1.27 mjacob splx(s);
327 1.27 mjacob }
328 1.27 mjacob }
329 1.1 mjacob
330 1.27 mjacob static inline void
331 1.27 mjacob isp_unlock(isp)
332 1.27 mjacob struct ispsoftc *isp;
333 1.27 mjacob {
334 1.30 mjacob if (isp->isp_osinfo.islocked-- <= 1) {
335 1.27 mjacob isp->isp_osinfo.islocked = 0;
336 1.27 mjacob splx(isp->isp_osinfo.splsaved);
337 1.27 mjacob }
338 1.27 mjacob }
339 1.1 mjacob
340 1.26 mjacob static inline char *
341 1.27 mjacob strncat(d, s, c)
342 1.27 mjacob char *d;
343 1.27 mjacob const char *s;
344 1.27 mjacob size_t c;
345 1.26 mjacob {
346 1.26 mjacob char *t = d;
347 1.26 mjacob
348 1.26 mjacob if (c) {
349 1.26 mjacob while (*d)
350 1.26 mjacob d++;
351 1.26 mjacob while ((*d++ = *s++)) {
352 1.26 mjacob if (--c == 0) {
353 1.26 mjacob *d = '\0';
354 1.26 mjacob break;
355 1.26 mjacob }
356 1.26 mjacob }
357 1.26 mjacob }
358 1.26 mjacob return (t);
359 1.26 mjacob }
360 1.26 mjacob
361 1.27 mjacob static inline u_int64_t
362 1.27 mjacob isp_microtime_sub(b, a)
363 1.27 mjacob struct timeval *b;
364 1.27 mjacob struct timeval *a;
365 1.27 mjacob {
366 1.27 mjacob struct timeval x;
367 1.27 mjacob u_int64_t elapsed;
368 1.27 mjacob timersub(b, a, &x);
369 1.27 mjacob elapsed = GET_NANOSEC(&x);
370 1.27 mjacob if (elapsed == 0)
371 1.27 mjacob elapsed++;
372 1.27 mjacob return (elapsed);
373 1.27 mjacob }
374 1.18 mjacob
375 1.27 mjacob static inline void
376 1.27 mjacob isp_wait_complete(isp)
377 1.27 mjacob struct ispsoftc *isp;
378 1.27 mjacob {
379 1.27 mjacob if (isp->isp_osinfo.onintstack || isp->isp_osinfo.no_mbox_ints) {
380 1.27 mjacob int usecs = 0;
381 1.34 mjacob /*
382 1.34 mjacob * For sanity's sake, we don't delay longer
383 1.34 mjacob * than 5 seconds for polled commands.
384 1.34 mjacob */
385 1.34 mjacob while (usecs < 5 * 1000000) {
386 1.27 mjacob (void) isp_intr(isp);
387 1.27 mjacob if (isp->isp_mboxbsy == 0) {
388 1.27 mjacob break;
389 1.27 mjacob }
390 1.27 mjacob USEC_DELAY(500);
391 1.27 mjacob usecs += 500;
392 1.27 mjacob }
393 1.27 mjacob if (isp->isp_mboxbsy != 0) {
394 1.34 mjacob isp_prt(isp, ISP_LOGWARN,
395 1.34 mjacob "Polled Mailbox Command (0x%x) Timeout",
396 1.36 mjacob isp->isp_lastmbxcmd);
397 1.27 mjacob }
398 1.27 mjacob } else {
399 1.27 mjacob int rv = 0;
400 1.27 mjacob isp->isp_osinfo.mboxwaiting = 1;
401 1.27 mjacob while (isp->isp_osinfo.mboxwaiting && rv == 0) {
402 1.35 mjacob static const struct timeval dtime = { 5, 0 };
403 1.27 mjacob int timo;
404 1.27 mjacob struct timeval tv;
405 1.27 mjacob microtime(&tv);
406 1.34 mjacob timeradd(&tv, &dtime, &tv);
407 1.27 mjacob if ((timo = hzto(&tv)) == 0) {
408 1.27 mjacob timo = 1;
409 1.27 mjacob }
410 1.27 mjacob rv = tsleep(&isp->isp_osinfo.mboxwaiting,
411 1.27 mjacob PRIBIO, "isp_mboxcmd", timo);
412 1.27 mjacob }
413 1.27 mjacob if (rv == EWOULDBLOCK) {
414 1.27 mjacob isp->isp_mboxbsy = 0;
415 1.27 mjacob isp->isp_osinfo.mboxwaiting = 0;
416 1.34 mjacob isp_prt(isp, ISP_LOGWARN,
417 1.34 mjacob "Interrupting Mailbox Command (0x%x) Timeout",
418 1.36 mjacob isp->isp_lastmbxcmd);
419 1.27 mjacob }
420 1.27 mjacob }
421 1.27 mjacob }
422 1.32 mjacob
423 1.32 mjacob #if _BYTE_ORDER == _BIG_ENDIAN
424 1.32 mjacob static inline void
425 1.32 mjacob isp_swizzle_request(struct ispsoftc *isp, ispreq_t *rq)
426 1.32 mjacob {
427 1.32 mjacob if (IS_FC(isp)) {
428 1.32 mjacob ispreqt2_t *tq = (ispreqt2_t *) rq;
429 1.32 mjacob tq->req_handle = bswap32(tq->req_handle);
430 1.32 mjacob tq->req_scclun = bswap16(tq->req_scclun);
431 1.32 mjacob tq->req_flags = bswap16(tq->req_flags);
432 1.32 mjacob tq->req_time = bswap16(tq->req_time);
433 1.32 mjacob tq->req_totalcnt = bswap32(tq->req_totalcnt);
434 1.32 mjacob } else if (isp->isp_bustype == ISP_BT_SBUS) {
435 1.32 mjacob _ISP_SWAP8(rq->req_header.rqs_entry_count,
436 1.32 mjacob rq->req_header.rqs_entry_type);
437 1.32 mjacob _ISP_SWAP8(rq->req_header.rqs_flags, rq->req_header.rqs_seqno);
438 1.32 mjacob _ISP_SWAP8(rq->req_target, rq->req_lun_trn);
439 1.32 mjacob } else {
440 1.32 mjacob rq->req_handle = bswap32(rq->req_handle);
441 1.32 mjacob rq->req_cdblen = bswap16(rq->req_cdblen);
442 1.32 mjacob rq->req_flags = bswap16(rq->req_flags);
443 1.32 mjacob rq->req_time = bswap16(rq->req_time);
444 1.32 mjacob }
445 1.32 mjacob }
446 1.32 mjacob
447 1.32 mjacob static inline void
448 1.32 mjacob isp_unswizzle_response(struct ispsoftc *isp, void *rp, u_int16_t optr)
449 1.32 mjacob {
450 1.32 mjacob ispstatusreq_t *sp = rp;
451 1.32 mjacob MEMORYBARRIER(isp, SYNC_RESPONSE, optr * QENTRY_LEN, QENTRY_LEN);
452 1.32 mjacob if (isp->isp_bustype == ISP_BT_SBUS) {
453 1.32 mjacob _ISP_SWAP8(sp->req_header.rqs_entry_count,
454 1.32 mjacob sp->req_header.rqs_entry_type);
455 1.32 mjacob _ISP_SWAP8(sp->req_header.rqs_flags, sp->req_header.rqs_seqno);
456 1.32 mjacob } else switch (sp->req_header.rqs_entry_type) {
457 1.32 mjacob case RQSTYPE_RESPONSE:
458 1.32 mjacob sp->req_handle = bswap32(sp->req_handle);
459 1.32 mjacob sp->req_scsi_status = bswap16(sp->req_scsi_status);
460 1.32 mjacob sp->req_completion_status = bswap16(sp->req_completion_status);
461 1.32 mjacob sp->req_state_flags = bswap16(sp->req_state_flags);
462 1.32 mjacob sp->req_status_flags = bswap16(sp->req_status_flags);
463 1.32 mjacob sp->req_time = bswap16(sp->req_time);
464 1.32 mjacob sp->req_sense_len = bswap16(sp->req_sense_len);
465 1.32 mjacob sp->req_resid = bswap32(sp->req_resid);
466 1.32 mjacob break;
467 1.32 mjacob default:
468 1.32 mjacob break;
469 1.32 mjacob }
470 1.32 mjacob }
471 1.32 mjacob
472 1.32 mjacob static inline void
473 1.32 mjacob isp_swizzle_icb(struct ispsoftc *isp, isp_icb_t *icbp)
474 1.32 mjacob {
475 1.32 mjacob _ISP_SWAP8(icbp->icb_version, icbp->_reserved0);
476 1.32 mjacob _ISP_SWAP8(icbp->icb_retry_count, icbp->icb_retry_delay);
477 1.32 mjacob _ISP_SWAP8(icbp->icb_iqdevtype, icbp->icb_logintime);
478 1.32 mjacob _ISP_SWAP8(icbp->icb_ccnt, icbp->icb_icnt);
479 1.32 mjacob _ISP_SWAP8(icbp->icb_racctimer, icbp->icb_idelaytimer);
480 1.32 mjacob icbp->icb_fwoptions = bswap16(icbp->icb_fwoptions);
481 1.32 mjacob icbp->icb_maxfrmlen = bswap16(icbp->icb_maxfrmlen);
482 1.32 mjacob icbp->icb_maxalloc = bswap16(icbp->icb_maxalloc);
483 1.32 mjacob icbp->icb_execthrottle = bswap16(icbp->icb_execthrottle);
484 1.32 mjacob icbp->icb_hardaddr = bswap16(icbp->icb_hardaddr);
485 1.32 mjacob icbp->icb_rqstout = bswap16(icbp->icb_rqstout);
486 1.32 mjacob icbp->icb_rspnsin = bswap16(icbp->icb_rspnsin);
487 1.32 mjacob icbp->icb_rqstqlen = bswap16(icbp->icb_rqstqlen);
488 1.32 mjacob icbp->icb_rsltqlen = bswap16(icbp->icb_rsltqlen);
489 1.32 mjacob icbp->icb_lunenables = bswap16(icbp->icb_lunenables);
490 1.32 mjacob icbp->icb_lunetimeout = bswap16(icbp->icb_lunetimeout);
491 1.32 mjacob icbp->icb_xfwoptions = bswap16(icbp->icb_xfwoptions);
492 1.32 mjacob icbp->icb_zfwoptions = bswap16(icbp->icb_zfwoptions);
493 1.32 mjacob icbp->icb_rqstaddr[0] = bswap16(icbp->icb_rqstaddr[0]);
494 1.32 mjacob icbp->icb_rqstaddr[1] = bswap16(icbp->icb_rqstaddr[1]);
495 1.32 mjacob icbp->icb_rqstaddr[2] = bswap16(icbp->icb_rqstaddr[2]);
496 1.32 mjacob icbp->icb_rqstaddr[3] = bswap16(icbp->icb_rqstaddr[3]);
497 1.32 mjacob icbp->icb_respaddr[0] = bswap16(icbp->icb_respaddr[0]);
498 1.32 mjacob icbp->icb_respaddr[1] = bswap16(icbp->icb_respaddr[1]);
499 1.32 mjacob icbp->icb_respaddr[2] = bswap16(icbp->icb_respaddr[2]);
500 1.32 mjacob icbp->icb_respaddr[3] = bswap16(icbp->icb_respaddr[3]);
501 1.32 mjacob }
502 1.32 mjacob
503 1.32 mjacob static inline void
504 1.32 mjacob isp_unswizzle_and_copy_pdbp(struct ispsoftc *isp, isp_pdb_t *dst, void *src)
505 1.32 mjacob {
506 1.32 mjacob isp_pdb_t *pdbp = src;
507 1.32 mjacob dst->pdb_options = bswap16(pdbp->pdb_options);
508 1.32 mjacob dst->pdb_mstate = pdbp->pdb_sstate;
509 1.32 mjacob dst->pdb_sstate = pdbp->pdb_mstate;
510 1.32 mjacob dst->pdb_hardaddr_bits[0] = pdbp->pdb_hardaddr_bits[0];
511 1.32 mjacob dst->pdb_hardaddr_bits[1] = pdbp->pdb_hardaddr_bits[1];
512 1.32 mjacob dst->pdb_hardaddr_bits[2] = pdbp->pdb_hardaddr_bits[2];
513 1.32 mjacob dst->pdb_hardaddr_bits[3] = pdbp->pdb_hardaddr_bits[3];
514 1.32 mjacob dst->pdb_portid_bits[0] = pdbp->pdb_portid_bits[0];
515 1.32 mjacob dst->pdb_portid_bits[1] = pdbp->pdb_portid_bits[1];
516 1.32 mjacob dst->pdb_portid_bits[2] = pdbp->pdb_portid_bits[2];
517 1.32 mjacob dst->pdb_portid_bits[3] = pdbp->pdb_portid_bits[3];
518 1.32 mjacob dst->pdb_nodename[0] = pdbp->pdb_nodename[0];
519 1.32 mjacob dst->pdb_nodename[1] = pdbp->pdb_nodename[1];
520 1.32 mjacob dst->pdb_nodename[2] = pdbp->pdb_nodename[2];
521 1.32 mjacob dst->pdb_nodename[3] = pdbp->pdb_nodename[3];
522 1.32 mjacob dst->pdb_nodename[4] = pdbp->pdb_nodename[4];
523 1.32 mjacob dst->pdb_nodename[5] = pdbp->pdb_nodename[5];
524 1.32 mjacob dst->pdb_nodename[6] = pdbp->pdb_nodename[6];
525 1.32 mjacob dst->pdb_nodename[7] = pdbp->pdb_nodename[7];
526 1.32 mjacob dst->pdb_portname[0] = pdbp->pdb_portname[0];
527 1.32 mjacob dst->pdb_portname[1] = pdbp->pdb_portname[1];
528 1.32 mjacob dst->pdb_portname[2] = pdbp->pdb_portname[2];
529 1.32 mjacob dst->pdb_portname[3] = pdbp->pdb_portname[3];
530 1.32 mjacob dst->pdb_portname[4] = pdbp->pdb_portname[4];
531 1.32 mjacob dst->pdb_portname[5] = pdbp->pdb_portname[5];
532 1.32 mjacob dst->pdb_portname[6] = pdbp->pdb_portname[6];
533 1.32 mjacob dst->pdb_portname[7] = pdbp->pdb_portname[7];
534 1.32 mjacob dst->pdb_execthrottle = bswap16(pdbp->pdb_execthrottle);
535 1.32 mjacob dst->pdb_exec_count = bswap16(pdbp->pdb_exec_count);
536 1.32 mjacob dst->pdb_resalloc = bswap16(pdbp->pdb_resalloc);
537 1.32 mjacob dst->pdb_curalloc = bswap16(pdbp->pdb_curalloc);
538 1.32 mjacob dst->pdb_qhead = bswap16(pdbp->pdb_qhead);
539 1.32 mjacob dst->pdb_qtail = bswap16(pdbp->pdb_qtail);
540 1.32 mjacob dst->pdb_tl_next = bswap16(pdbp->pdb_tl_next);
541 1.32 mjacob dst->pdb_tl_last = bswap16(pdbp->pdb_tl_last);
542 1.32 mjacob dst->pdb_features = bswap16(pdbp->pdb_features);
543 1.32 mjacob dst->pdb_pconcurrnt = bswap16(pdbp->pdb_pconcurrnt);
544 1.32 mjacob dst->pdb_roi = bswap16(pdbp->pdb_roi);
545 1.32 mjacob dst->pdb_rdsiz = bswap16(pdbp->pdb_rdsiz);
546 1.32 mjacob dst->pdb_ncseq = bswap16(pdbp->pdb_ncseq);
547 1.32 mjacob dst->pdb_noseq = bswap16(pdbp->pdb_noseq);
548 1.32 mjacob dst->pdb_labrtflg = bswap16(pdbp->pdb_labrtflg);
549 1.32 mjacob dst->pdb_lstopflg = bswap16(pdbp->pdb_lstopflg);
550 1.32 mjacob dst->pdb_sqhead = bswap16(pdbp->pdb_sqhead);
551 1.32 mjacob dst->pdb_sqtail = bswap16(pdbp->pdb_sqtail);
552 1.32 mjacob dst->pdb_ptimer = bswap16(pdbp->pdb_ptimer);
553 1.32 mjacob dst->pdb_nxt_seqid = bswap16(pdbp->pdb_nxt_seqid);
554 1.32 mjacob dst->pdb_fcount = bswap16(pdbp->pdb_fcount);
555 1.32 mjacob dst->pdb_prli_len = bswap16(pdbp->pdb_prli_len);
556 1.32 mjacob dst->pdb_prli_svc0 = bswap16(pdbp->pdb_prli_svc0);
557 1.32 mjacob dst->pdb_prli_svc3 = bswap16(pdbp->pdb_prli_svc3);
558 1.32 mjacob dst->pdb_loopid = bswap16(pdbp->pdb_loopid);
559 1.32 mjacob dst->pdb_il_ptr = bswap16(pdbp->pdb_il_ptr);
560 1.32 mjacob dst->pdb_sl_ptr = bswap16(pdbp->pdb_sl_ptr);
561 1.32 mjacob dst->pdb_retry_count = pdbp->pdb_retry_delay;
562 1.32 mjacob dst->pdb_retry_delay = pdbp->pdb_retry_count;
563 1.32 mjacob dst->pdb_target = pdbp->pdb_initiator;
564 1.32 mjacob dst->pdb_initiator = pdbp->pdb_target;
565 1.32 mjacob }
566 1.32 mjacob
567 1.32 mjacob static inline void
568 1.32 mjacob isp_swizzle_sns_req(struct ispsoftc *isp, sns_screq_t *reqp)
569 1.32 mjacob {
570 1.32 mjacob u_int16_t index, nwords = reqp->snscb_sblen;
571 1.32 mjacob reqp->snscb_rblen = bswap16(reqp->snscb_rblen);
572 1.32 mjacob reqp->snscb_addr[0] = bswap16(reqp->snscb_addr[0]);
573 1.32 mjacob reqp->snscb_addr[1] = bswap16(reqp->snscb_addr[1]);
574 1.32 mjacob reqp->snscb_addr[2] = bswap16(reqp->snscb_addr[2]);
575 1.32 mjacob reqp->snscb_addr[3] = bswap16(reqp->snscb_addr[3]);
576 1.32 mjacob reqp->snscb_sblen = bswap16(reqp->snscb_sblen);
577 1.32 mjacob for (index = 0; index < nwords; index++) {
578 1.32 mjacob reqp->snscb_data[index] = bswap16(reqp->snscb_data[index]);
579 1.32 mjacob }
580 1.32 mjacob }
581 1.32 mjacob
582 1.32 mjacob static inline void
583 1.32 mjacob isp_unswizzle_sns_rsp(struct ispsoftc *isp, sns_scrsp_t *resp, int nwords)
584 1.32 mjacob {
585 1.32 mjacob int index;
586 1.36 mjacob /*
587 1.36 mjacob * Don't even think about asking. This. Is. So. Lame.
588 1.36 mjacob */
589 1.36 mjacob if (IS_2200(isp) &&
590 1.36 mjacob ISP_FW_REVX(isp->isp_fwrev) == ISP_FW_REV(2, 1, 26)) {
591 1.36 mjacob nwords = 128;
592 1.36 mjacob }
593 1.32 mjacob for (index = 0; index < nwords; index++) {
594 1.32 mjacob resp->snscb_data[index] = bswap16(resp->snscb_data[index]);
595 1.32 mjacob }
596 1.32 mjacob }
597 1.32 mjacob #endif
598 1.27 mjacob
599 1.27 mjacob /*
600 1.27 mjacob * Common inline functions
601 1.27 mjacob */
602 1.18 mjacob #define INLINE inline
603 1.18 mjacob #include <dev/ic/isp_inline.h>
604 1.18 mjacob
605 1.19 mjacob #if !defined(ISP_DISABLE_FW) && !defined(ISP_COMPILE_FW)
606 1.19 mjacob #define ISP_COMPILE_FW 1
607 1.19 mjacob #endif
608 1.1 mjacob #endif /* _ISP_NETBSD_H */
609