isp.c revision 1.52 1 1.52 he /* $NetBSD: isp.c,v 1.52 2000/05/13 16:53:03 he Exp $ */
2 1.1 cgd /*
3 1.37 mjacob * Copyright (C) 1997, 1998, 1999 National Aeronautics & Space Administration
4 1.1 cgd * All rights reserved.
5 1.1 cgd *
6 1.1 cgd * Redistribution and use in source and binary forms, with or without
7 1.1 cgd * modification, are permitted provided that the following conditions
8 1.1 cgd * are met:
9 1.1 cgd * 1. Redistributions of source code must retain the above copyright
10 1.37 mjacob * notice, this list of conditions and the following disclaimer.
11 1.1 cgd * 2. Redistributions in binary form must reproduce the above copyright
12 1.1 cgd * notice, this list of conditions and the following disclaimer in the
13 1.1 cgd * documentation and/or other materials provided with the distribution.
14 1.1 cgd * 3. The name of the author may not be used to endorse or promote products
15 1.37 mjacob * derived from this software without specific prior written permission
16 1.1 cgd *
17 1.37 mjacob * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 1.37 mjacob * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 1.37 mjacob * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 1.37 mjacob * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 1.37 mjacob * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 1.37 mjacob * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 1.37 mjacob * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 1.37 mjacob * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 1.37 mjacob * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 1.37 mjacob * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 1.37 mjacob */
28 1.38 mjacob
29 1.37 mjacob /*
30 1.37 mjacob * Machine and OS Independent (well, as best as possible)
31 1.37 mjacob * code for the Qlogic ISP SCSI adapters.
32 1.37 mjacob * Matthew Jacob <mjacob (at) nas.nasa.gov>
33 1.1 cgd */
34 1.2 cgd
35 1.1 cgd /*
36 1.1 cgd * Inspiration and ideas about this driver are from Erik Moe's Linux driver
37 1.23 mjacob * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some
38 1.23 mjacob * ideas dredged from the Solaris driver.
39 1.1 cgd */
40 1.1 cgd
41 1.23 mjacob /*
42 1.23 mjacob * Include header file appropriate for platform we're building on.
43 1.23 mjacob */
44 1.1 cgd
45 1.23 mjacob #ifdef __NetBSD__
46 1.23 mjacob #include <dev/ic/isp_netbsd.h>
47 1.23 mjacob #endif
48 1.23 mjacob #ifdef __FreeBSD__
49 1.23 mjacob #include <dev/isp/isp_freebsd.h>
50 1.23 mjacob #endif
51 1.33 mjacob #ifdef __OpenBSD__
52 1.33 mjacob #include <dev/ic/isp_openbsd.h>
53 1.33 mjacob #endif
54 1.23 mjacob #ifdef __linux__
55 1.29 mjacob #include "isp_linux.h"
56 1.23 mjacob #endif
57 1.1 cgd
58 1.23 mjacob /*
59 1.23 mjacob * General defines
60 1.23 mjacob */
61 1.1 cgd
62 1.23 mjacob #define MBOX_DELAY_COUNT 1000000 / 100
63 1.1 cgd
64 1.23 mjacob /*
65 1.27 mjacob * Local static data
66 1.27 mjacob */
67 1.27 mjacob
68 1.27 mjacob /*
69 1.25 mjacob * Local function prototypes.
70 1.23 mjacob */
71 1.28 mjacob static int isp_parse_async __P((struct ispsoftc *, int));
72 1.25 mjacob static int isp_handle_other_response
73 1.43 mjacob __P((struct ispsoftc *, ispstatusreq_t *, u_int16_t *));
74 1.23 mjacob static void isp_parse_status
75 1.23 mjacob __P((struct ispsoftc *, ispstatusreq_t *, ISP_SCSI_XFER_T *));
76 1.38 mjacob static void isp_fastpost_complete __P((struct ispsoftc *, u_int32_t));
77 1.36 mjacob static void isp_scsi_init __P((struct ispsoftc *));
78 1.36 mjacob static void isp_scsi_channel_init __P((struct ispsoftc *, int));
79 1.10 mjacob static void isp_fibre_init __P((struct ispsoftc *));
80 1.33 mjacob static void isp_mark_getpdb_all __P((struct ispsoftc *));
81 1.33 mjacob static int isp_getpdb __P((struct ispsoftc *, int, isp_pdb_t *));
82 1.37 mjacob static u_int64_t isp_get_portname __P((struct ispsoftc *, int, int));
83 1.34 mjacob static int isp_fclink_test __P((struct ispsoftc *, int));
84 1.37 mjacob static int isp_same_lportdb __P((struct lportdb *, struct lportdb *));
85 1.37 mjacob static int isp_pdb_sync __P((struct ispsoftc *, int));
86 1.37 mjacob #ifdef ISP2100_FABRIC
87 1.37 mjacob static int isp_scan_fabric __P((struct ispsoftc *));
88 1.37 mjacob #endif
89 1.10 mjacob static void isp_fw_state __P((struct ispsoftc *));
90 1.10 mjacob static void isp_dumpregs __P((struct ispsoftc *, const char *));
91 1.23 mjacob static void isp_mboxcmd __P((struct ispsoftc *, mbreg_t *));
92 1.1 cgd
93 1.36 mjacob static void isp_update __P((struct ispsoftc *));
94 1.36 mjacob static void isp_update_bus __P((struct ispsoftc *, int));
95 1.36 mjacob static void isp_setdfltparm __P((struct ispsoftc *, int));
96 1.25 mjacob static int isp_read_nvram __P((struct ispsoftc *));
97 1.25 mjacob static void isp_rdnvram_word __P((struct ispsoftc *, int, u_int16_t *));
98 1.49 mjacob static void isp_parse_nvram_1020 __P((struct ispsoftc *, u_int8_t *));
99 1.49 mjacob static void isp_parse_nvram_1080 __P((struct ispsoftc *, int, u_int8_t *));
100 1.49 mjacob static void isp_parse_nvram_12160 __P((struct ispsoftc *, int, u_int8_t *));
101 1.49 mjacob static void isp_parse_nvram_2100 __P((struct ispsoftc *, u_int8_t *));
102 1.49 mjacob
103 1.25 mjacob
104 1.1 cgd /*
105 1.1 cgd * Reset Hardware.
106 1.25 mjacob *
107 1.43 mjacob * Hit the chip over the head, download new f/w if available and set it running.
108 1.25 mjacob *
109 1.24 mjacob * Locking done elsewhere.
110 1.1 cgd */
111 1.1 cgd void
112 1.1 cgd isp_reset(isp)
113 1.1 cgd struct ispsoftc *isp;
114 1.1 cgd {
115 1.1 cgd mbreg_t mbs;
116 1.31 mjacob int loops, i, dodnld = 1;
117 1.10 mjacob char *revname;
118 1.1 cgd
119 1.1 cgd isp->isp_state = ISP_NILSTATE;
120 1.4 mjacob
121 1.4 mjacob /*
122 1.25 mjacob * Basic types (SCSI, FibreChannel and PCI or SBus)
123 1.25 mjacob * have been set in the MD code. We figure out more
124 1.25 mjacob * here.
125 1.4 mjacob */
126 1.23 mjacob isp->isp_dblev = DFLT_DBLEVEL;
127 1.31 mjacob
128 1.31 mjacob /*
129 1.32 mjacob * After we've fired this chip up, zero out the conf1 register
130 1.32 mjacob * for SCSI adapters and other settings for the 2100.
131 1.32 mjacob */
132 1.32 mjacob
133 1.32 mjacob /*
134 1.31 mjacob * Get the current running firmware revision out of the
135 1.31 mjacob * chip before we hit it over the head (if this is our
136 1.31 mjacob * first time through). Note that we store this as the
137 1.31 mjacob * 'ROM' firmware revision- which it may not be. In any
138 1.31 mjacob * case, we don't really use this yet, but we may in
139 1.31 mjacob * the future.
140 1.31 mjacob */
141 1.43 mjacob if (isp->isp_touched == 0) {
142 1.31 mjacob /*
143 1.31 mjacob * Just in case it was paused...
144 1.31 mjacob */
145 1.30 mjacob ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE);
146 1.31 mjacob mbs.param[0] = MBOX_ABOUT_FIRMWARE;
147 1.31 mjacob isp_mboxcmd(isp, &mbs);
148 1.35 mjacob /*
149 1.35 mjacob * If this fails, it probably means we're running
150 1.35 mjacob * an old prom, if anything at all...
151 1.35 mjacob */
152 1.35 mjacob if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
153 1.35 mjacob isp->isp_romfw_rev[0] = mbs.param[1];
154 1.35 mjacob isp->isp_romfw_rev[1] = mbs.param[2];
155 1.35 mjacob isp->isp_romfw_rev[2] = mbs.param[3];
156 1.30 mjacob }
157 1.43 mjacob isp->isp_touched = 1;
158 1.30 mjacob }
159 1.30 mjacob
160 1.35 mjacob DISABLE_INTS(isp);
161 1.35 mjacob
162 1.31 mjacob /*
163 1.44 mjacob * Put the board into PAUSE mode (so we can read the SXP registers).
164 1.31 mjacob */
165 1.31 mjacob ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE);
166 1.31 mjacob
167 1.37 mjacob if (IS_FC(isp)) {
168 1.37 mjacob revname = "2X00";
169 1.37 mjacob switch (isp->isp_type) {
170 1.37 mjacob case ISP_HA_FC_2100:
171 1.37 mjacob revname[1] = '1';
172 1.37 mjacob break;
173 1.37 mjacob case ISP_HA_FC_2200:
174 1.37 mjacob revname[1] = '2';
175 1.37 mjacob break;
176 1.37 mjacob default:
177 1.37 mjacob break;
178 1.37 mjacob }
179 1.44 mjacob } else if (IS_1240(isp)) {
180 1.44 mjacob sdparam *sdp = isp->isp_param;
181 1.44 mjacob revname = "1240";
182 1.36 mjacob isp->isp_clock = 60;
183 1.44 mjacob sdp->isp_ultramode = 1;
184 1.44 mjacob sdp++;
185 1.44 mjacob sdp->isp_ultramode = 1;
186 1.44 mjacob /*
187 1.44 mjacob * XXX: Should probably do some bus sensing.
188 1.44 mjacob */
189 1.44 mjacob } else if (IS_ULTRA2(isp)) {
190 1.44 mjacob static char *m = "%s: bus %d is in %s Mode\n";
191 1.34 mjacob u_int16_t l;
192 1.33 mjacob sdparam *sdp = isp->isp_param;
193 1.44 mjacob
194 1.44 mjacob isp->isp_clock = 100;
195 1.44 mjacob
196 1.49 mjacob if (IS_1280(isp))
197 1.49 mjacob revname = "1280";
198 1.49 mjacob else if (IS_1080(isp))
199 1.49 mjacob revname = "1080";
200 1.49 mjacob else if (IS_12160(isp))
201 1.49 mjacob revname = "12160";
202 1.49 mjacob else
203 1.49 mjacob revname = "<UNKLVD>";
204 1.49 mjacob
205 1.34 mjacob l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK;
206 1.34 mjacob switch (l) {
207 1.34 mjacob case ISP1080_LVD_MODE:
208 1.34 mjacob sdp->isp_lvdmode = 1;
209 1.44 mjacob CFGPRINTF(m, isp->isp_name, 0, "LVD");
210 1.34 mjacob break;
211 1.34 mjacob case ISP1080_HVD_MODE:
212 1.34 mjacob sdp->isp_diffmode = 1;
213 1.44 mjacob CFGPRINTF(m, isp->isp_name, 0, "Differential");
214 1.34 mjacob break;
215 1.34 mjacob case ISP1080_SE_MODE:
216 1.34 mjacob sdp->isp_ultramode = 1;
217 1.44 mjacob CFGPRINTF(m, isp->isp_name, 0, "Single-Ended");
218 1.34 mjacob break;
219 1.34 mjacob default:
220 1.44 mjacob CFGPRINTF("%s: unknown mode on bus %d (0x%x)\n",
221 1.44 mjacob isp->isp_name, 0, l);
222 1.34 mjacob break;
223 1.34 mjacob }
224 1.44 mjacob
225 1.49 mjacob if (IS_DUALBUS(isp)) {
226 1.44 mjacob sdp++;
227 1.44 mjacob l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT);
228 1.44 mjacob l &= ISP1080_MODE_MASK;
229 1.44 mjacob switch(l) {
230 1.44 mjacob case ISP1080_LVD_MODE:
231 1.44 mjacob sdp->isp_lvdmode = 1;
232 1.44 mjacob CFGPRINTF(m, isp->isp_name, 1, "LVD");
233 1.44 mjacob break;
234 1.44 mjacob case ISP1080_HVD_MODE:
235 1.44 mjacob sdp->isp_diffmode = 1;
236 1.44 mjacob CFGPRINTF(m, isp->isp_name, 1, "Differential");
237 1.44 mjacob break;
238 1.44 mjacob case ISP1080_SE_MODE:
239 1.44 mjacob sdp->isp_ultramode = 1;
240 1.44 mjacob CFGPRINTF(m, isp->isp_name, 1, "Single-Ended");
241 1.44 mjacob break;
242 1.44 mjacob default:
243 1.44 mjacob CFGPRINTF("%s: unknown mode on bus %d (0x%x)\n",
244 1.44 mjacob isp->isp_name, 1, l);
245 1.44 mjacob break;
246 1.44 mjacob }
247 1.44 mjacob }
248 1.10 mjacob } else {
249 1.25 mjacob sdparam *sdp = isp->isp_param;
250 1.30 mjacob i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK;
251 1.30 mjacob switch (i) {
252 1.10 mjacob default:
253 1.25 mjacob PRINTF("%s: unknown chip rev. 0x%x- assuming a 1020\n",
254 1.30 mjacob isp->isp_name, i);
255 1.25 mjacob /* FALLTHROUGH */
256 1.10 mjacob case 1:
257 1.34 mjacob revname = "1020";
258 1.10 mjacob isp->isp_type = ISP_HA_SCSI_1020;
259 1.36 mjacob isp->isp_clock = 40;
260 1.22 mjacob break;
261 1.22 mjacob case 2:
262 1.25 mjacob /*
263 1.25 mjacob * Some 1020A chips are Ultra Capable, but don't
264 1.25 mjacob * run the clock rate up for that unless told to
265 1.25 mjacob * do so by the Ultra Capable bits being set.
266 1.25 mjacob */
267 1.34 mjacob revname = "1020A";
268 1.22 mjacob isp->isp_type = ISP_HA_SCSI_1020A;
269 1.36 mjacob isp->isp_clock = 40;
270 1.10 mjacob break;
271 1.10 mjacob case 3:
272 1.25 mjacob revname = "1040";
273 1.25 mjacob isp->isp_type = ISP_HA_SCSI_1040;
274 1.36 mjacob isp->isp_clock = 60;
275 1.25 mjacob break;
276 1.25 mjacob case 4:
277 1.10 mjacob revname = "1040A";
278 1.10 mjacob isp->isp_type = ISP_HA_SCSI_1040A;
279 1.36 mjacob isp->isp_clock = 60;
280 1.10 mjacob break;
281 1.10 mjacob case 5:
282 1.10 mjacob revname = "1040B";
283 1.10 mjacob isp->isp_type = ISP_HA_SCSI_1040B;
284 1.36 mjacob isp->isp_clock = 60;
285 1.10 mjacob break;
286 1.35 mjacob case 6:
287 1.44 mjacob revname = "1040C";
288 1.35 mjacob isp->isp_type = ISP_HA_SCSI_1040C;
289 1.36 mjacob isp->isp_clock = 60;
290 1.35 mjacob break;
291 1.8 mjacob }
292 1.25 mjacob /*
293 1.31 mjacob * Now, while we're at it, gather info about ultra
294 1.31 mjacob * and/or differential mode.
295 1.25 mjacob */
296 1.31 mjacob if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) {
297 1.43 mjacob CFGPRINTF("%s: Differential Mode\n", isp->isp_name);
298 1.31 mjacob sdp->isp_diffmode = 1;
299 1.31 mjacob } else {
300 1.31 mjacob sdp->isp_diffmode = 0;
301 1.31 mjacob }
302 1.31 mjacob i = ISP_READ(isp, RISC_PSR);
303 1.31 mjacob if (isp->isp_bustype == ISP_BT_SBUS) {
304 1.31 mjacob i &= RISC_PSR_SBUS_ULTRA;
305 1.30 mjacob } else {
306 1.31 mjacob i &= RISC_PSR_PCI_ULTRA;
307 1.31 mjacob }
308 1.31 mjacob if (i != 0) {
309 1.43 mjacob CFGPRINTF("%s: Ultra Mode Capable\n", isp->isp_name);
310 1.31 mjacob sdp->isp_ultramode = 1;
311 1.33 mjacob /*
312 1.33 mjacob * If we're in Ultra Mode, we have to be 60Mhz clock-
313 1.33 mjacob * even for the SBus version.
314 1.33 mjacob */
315 1.36 mjacob isp->isp_clock = 60;
316 1.34 mjacob } else {
317 1.31 mjacob sdp->isp_ultramode = 0;
318 1.33 mjacob /*
319 1.33 mjacob * Clock is known. Gronk.
320 1.33 mjacob */
321 1.25 mjacob }
322 1.25 mjacob
323 1.25 mjacob /*
324 1.25 mjacob * Machine dependent clock (if set) overrides
325 1.25 mjacob * our generic determinations.
326 1.25 mjacob */
327 1.25 mjacob if (isp->isp_mdvec->dv_clock) {
328 1.36 mjacob if (isp->isp_mdvec->dv_clock < isp->isp_clock) {
329 1.36 mjacob isp->isp_clock = isp->isp_mdvec->dv_clock;
330 1.25 mjacob }
331 1.25 mjacob }
332 1.31 mjacob
333 1.4 mjacob }
334 1.8 mjacob
335 1.1 cgd /*
336 1.10 mjacob * Do MD specific pre initialization
337 1.1 cgd */
338 1.10 mjacob ISP_RESET0(isp);
339 1.25 mjacob
340 1.31 mjacob again:
341 1.30 mjacob
342 1.1 cgd /*
343 1.10 mjacob * Hit the chip over the head with hammer,
344 1.10 mjacob * and give the ISP a chance to recover.
345 1.1 cgd */
346 1.1 cgd
347 1.33 mjacob if (IS_SCSI(isp)) {
348 1.10 mjacob ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET);
349 1.10 mjacob /*
350 1.10 mjacob * A slight delay...
351 1.10 mjacob */
352 1.23 mjacob SYS_DELAY(100);
353 1.10 mjacob
354 1.33 mjacob #if 0
355 1.33 mjacob PRINTF("%s: mbox0-5: 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
356 1.33 mjacob isp->isp_name, ISP_READ(isp, OUTMAILBOX0),
357 1.33 mjacob ISP_READ(isp, OUTMAILBOX1), ISP_READ(isp, OUTMAILBOX2),
358 1.33 mjacob ISP_READ(isp, OUTMAILBOX3), ISP_READ(isp, OUTMAILBOX4),
359 1.33 mjacob ISP_READ(isp, OUTMAILBOX5));
360 1.33 mjacob #endif
361 1.33 mjacob
362 1.10 mjacob /*
363 1.10 mjacob * Clear data && control DMA engines.
364 1.10 mjacob */
365 1.10 mjacob ISP_WRITE(isp, CDMA_CONTROL,
366 1.34 mjacob DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT);
367 1.10 mjacob ISP_WRITE(isp, DDMA_CONTROL,
368 1.34 mjacob DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT);
369 1.33 mjacob
370 1.33 mjacob
371 1.10 mjacob } else {
372 1.10 mjacob ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET);
373 1.10 mjacob /*
374 1.10 mjacob * A slight delay...
375 1.10 mjacob */
376 1.23 mjacob SYS_DELAY(100);
377 1.31 mjacob
378 1.31 mjacob /*
379 1.31 mjacob * Clear data && control DMA engines.
380 1.31 mjacob */
381 1.10 mjacob ISP_WRITE(isp, CDMA2100_CONTROL,
382 1.10 mjacob DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT);
383 1.10 mjacob ISP_WRITE(isp, TDMA2100_CONTROL,
384 1.10 mjacob DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT);
385 1.10 mjacob ISP_WRITE(isp, RDMA2100_CONTROL,
386 1.10 mjacob DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT);
387 1.10 mjacob }
388 1.10 mjacob
389 1.1 cgd /*
390 1.1 cgd * Wait for ISP to be ready to go...
391 1.1 cgd */
392 1.1 cgd loops = MBOX_DELAY_COUNT;
393 1.10 mjacob for (;;) {
394 1.38 mjacob if (IS_SCSI(isp)) {
395 1.10 mjacob if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET))
396 1.10 mjacob break;
397 1.10 mjacob } else {
398 1.10 mjacob if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET))
399 1.10 mjacob break;
400 1.10 mjacob }
401 1.23 mjacob SYS_DELAY(100);
402 1.1 cgd if (--loops < 0) {
403 1.10 mjacob isp_dumpregs(isp, "chip reset timed out");
404 1.1 cgd return;
405 1.1 cgd }
406 1.1 cgd }
407 1.31 mjacob
408 1.1 cgd /*
409 1.31 mjacob * After we've fired this chip up, zero out the conf1 register
410 1.31 mjacob * for SCSI adapters and other settings for the 2100.
411 1.1 cgd */
412 1.31 mjacob
413 1.33 mjacob if (IS_SCSI(isp)) {
414 1.10 mjacob ISP_WRITE(isp, BIU_CONF1, 0);
415 1.10 mjacob } else {
416 1.10 mjacob ISP_WRITE(isp, BIU2100_CSR, 0);
417 1.10 mjacob }
418 1.1 cgd
419 1.31 mjacob /*
420 1.31 mjacob * Reset RISC Processor
421 1.31 mjacob */
422 1.1 cgd ISP_WRITE(isp, HCCR, HCCR_CMD_RESET);
423 1.23 mjacob SYS_DELAY(100);
424 1.1 cgd
425 1.30 mjacob /*
426 1.31 mjacob * Establish some initial burst rate stuff.
427 1.30 mjacob * (only for the 1XX0 boards). This really should
428 1.30 mjacob * be done later after fetching from NVRAM.
429 1.30 mjacob */
430 1.33 mjacob if (IS_SCSI(isp)) {
431 1.31 mjacob u_int16_t tmp = isp->isp_mdvec->dv_conf1;
432 1.30 mjacob /*
433 1.30 mjacob * Busted FIFO. Turn off all but burst enables.
434 1.30 mjacob */
435 1.30 mjacob if (isp->isp_type == ISP_HA_SCSI_1040A) {
436 1.31 mjacob tmp &= BIU_BURST_ENABLE;
437 1.30 mjacob }
438 1.31 mjacob ISP_SETBITS(isp, BIU_CONF1, tmp);
439 1.31 mjacob if (tmp & BIU_BURST_ENABLE) {
440 1.1 cgd ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST);
441 1.1 cgd ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST);
442 1.1 cgd }
443 1.31 mjacob #ifdef PTI_CARDS
444 1.31 mjacob if (((sdparam *) isp->isp_param)->isp_ultramode) {
445 1.34 mjacob while (ISP_READ(isp, RISC_MTR) != 0x1313) {
446 1.31 mjacob ISP_WRITE(isp, RISC_MTR, 0x1313);
447 1.31 mjacob ISP_WRITE(isp, HCCR, HCCR_CMD_STEP);
448 1.31 mjacob }
449 1.34 mjacob } else {
450 1.31 mjacob ISP_WRITE(isp, RISC_MTR, 0x1212);
451 1.31 mjacob }
452 1.31 mjacob /*
453 1.31 mjacob * PTI specific register
454 1.31 mjacob */
455 1.31 mjacob ISP_WRITE(isp, RISC_EMB, DUAL_BANK)
456 1.31 mjacob #else
457 1.31 mjacob ISP_WRITE(isp, RISC_MTR, 0x1212);
458 1.31 mjacob #endif
459 1.31 mjacob } else {
460 1.31 mjacob ISP_WRITE(isp, RISC_MTR2100, 0x1212);
461 1.1 cgd }
462 1.31 mjacob
463 1.1 cgd ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); /* release paused processor */
464 1.1 cgd
465 1.1 cgd /*
466 1.1 cgd * Do MD specific post initialization
467 1.1 cgd */
468 1.1 cgd ISP_RESET1(isp);
469 1.1 cgd
470 1.1 cgd /*
471 1.31 mjacob * Wait for everything to finish firing up...
472 1.31 mjacob */
473 1.31 mjacob loops = MBOX_DELAY_COUNT;
474 1.31 mjacob while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) {
475 1.31 mjacob SYS_DELAY(100);
476 1.31 mjacob if (--loops < 0) {
477 1.31 mjacob PRINTF("%s: MBOX_BUSY never cleared on reset\n",
478 1.31 mjacob isp->isp_name);
479 1.31 mjacob return;
480 1.31 mjacob }
481 1.31 mjacob }
482 1.31 mjacob
483 1.31 mjacob /*
484 1.31 mjacob * Up until this point we've done everything by just reading or
485 1.31 mjacob * setting registers. From this point on we rely on at least *some*
486 1.31 mjacob * kind of firmware running in the card.
487 1.31 mjacob */
488 1.31 mjacob
489 1.31 mjacob /*
490 1.1 cgd * Do some sanity checking.
491 1.1 cgd */
492 1.1 cgd mbs.param[0] = MBOX_NO_OP;
493 1.10 mjacob isp_mboxcmd(isp, &mbs);
494 1.1 cgd if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
495 1.10 mjacob isp_dumpregs(isp, "NOP test failed");
496 1.1 cgd return;
497 1.1 cgd }
498 1.1 cgd
499 1.37 mjacob if (IS_SCSI(isp)) {
500 1.10 mjacob mbs.param[0] = MBOX_MAILBOX_REG_TEST;
501 1.10 mjacob mbs.param[1] = 0xdead;
502 1.10 mjacob mbs.param[2] = 0xbeef;
503 1.10 mjacob mbs.param[3] = 0xffff;
504 1.10 mjacob mbs.param[4] = 0x1111;
505 1.10 mjacob mbs.param[5] = 0xa5a5;
506 1.10 mjacob isp_mboxcmd(isp, &mbs);
507 1.1 cgd if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
508 1.10 mjacob isp_dumpregs(isp,
509 1.10 mjacob "Mailbox Register test didn't complete");
510 1.10 mjacob return;
511 1.10 mjacob }
512 1.10 mjacob if (mbs.param[1] != 0xdead || mbs.param[2] != 0xbeef ||
513 1.10 mjacob mbs.param[3] != 0xffff || mbs.param[4] != 0x1111 ||
514 1.10 mjacob mbs.param[5] != 0xa5a5) {
515 1.10 mjacob isp_dumpregs(isp, "Register Test Failed");
516 1.1 cgd return;
517 1.1 cgd }
518 1.10 mjacob
519 1.1 cgd }
520 1.1 cgd
521 1.1 cgd /*
522 1.18 mjacob * Download new Firmware, unless requested not to do so.
523 1.18 mjacob * This is made slightly trickier in some cases where the
524 1.18 mjacob * firmware of the ROM revision is newer than the revision
525 1.18 mjacob * compiled into the driver. So, where we used to compare
526 1.18 mjacob * versions of our f/w and the ROM f/w, now we just see
527 1.18 mjacob * whether we have f/w at all and whether a config flag
528 1.18 mjacob * has disabled our download.
529 1.1 cgd */
530 1.43 mjacob if ((isp->isp_mdvec->dv_ispfw == NULL) ||
531 1.23 mjacob (isp->isp_confopts & ISP_CFG_NORELOAD)) {
532 1.10 mjacob dodnld = 0;
533 1.10 mjacob }
534 1.10 mjacob
535 1.43 mjacob if (dodnld) {
536 1.43 mjacob u_int16_t fwlen = isp->isp_mdvec->dv_fwlen;
537 1.43 mjacob if (fwlen == 0)
538 1.43 mjacob fwlen = isp->isp_mdvec->dv_ispfw[3]; /* usually here */
539 1.43 mjacob for (i = 0; i < fwlen; i++) {
540 1.10 mjacob mbs.param[0] = MBOX_WRITE_RAM_WORD;
541 1.10 mjacob mbs.param[1] = isp->isp_mdvec->dv_codeorg + i;
542 1.10 mjacob mbs.param[2] = isp->isp_mdvec->dv_ispfw[i];
543 1.10 mjacob isp_mboxcmd(isp, &mbs);
544 1.10 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
545 1.31 mjacob PRINTF("%s: F/W download failed at word %d\n",
546 1.31 mjacob isp->isp_name, i);
547 1.31 mjacob dodnld = 0;
548 1.31 mjacob goto again;
549 1.10 mjacob }
550 1.10 mjacob }
551 1.10 mjacob
552 1.31 mjacob /*
553 1.31 mjacob * Verify that it downloaded correctly.
554 1.31 mjacob */
555 1.31 mjacob mbs.param[0] = MBOX_VERIFY_CHECKSUM;
556 1.31 mjacob mbs.param[1] = isp->isp_mdvec->dv_codeorg;
557 1.31 mjacob isp_mboxcmd(isp, &mbs);
558 1.31 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
559 1.31 mjacob isp_dumpregs(isp, "ram checksum failure");
560 1.31 mjacob return;
561 1.10 mjacob }
562 1.10 mjacob } else {
563 1.20 mjacob IDPRINTF(3, ("%s: skipping f/w download\n", isp->isp_name));
564 1.1 cgd }
565 1.1 cgd
566 1.1 cgd /*
567 1.10 mjacob * Now start it rolling.
568 1.10 mjacob *
569 1.10 mjacob * If we didn't actually download f/w,
570 1.10 mjacob * we still need to (re)start it.
571 1.1 cgd */
572 1.1 cgd
573 1.1 cgd mbs.param[0] = MBOX_EXEC_FIRMWARE;
574 1.31 mjacob if (isp->isp_mdvec->dv_codeorg)
575 1.31 mjacob mbs.param[1] = isp->isp_mdvec->dv_codeorg;
576 1.31 mjacob else
577 1.31 mjacob mbs.param[1] = 0x1000;
578 1.10 mjacob isp_mboxcmd(isp, &mbs);
579 1.4 mjacob
580 1.38 mjacob if (IS_SCSI(isp)) {
581 1.10 mjacob /*
582 1.25 mjacob * Set CLOCK RATE, but only if asked to.
583 1.10 mjacob */
584 1.36 mjacob if (isp->isp_clock) {
585 1.10 mjacob mbs.param[0] = MBOX_SET_CLOCK_RATE;
586 1.36 mjacob mbs.param[1] = isp->isp_clock;
587 1.10 mjacob isp_mboxcmd(isp, &mbs);
588 1.10 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
589 1.38 mjacob PRINTF("failed to set clockrate (0x%x)\n",
590 1.38 mjacob mbs.param[0]);
591 1.25 mjacob /* but continue */
592 1.10 mjacob }
593 1.4 mjacob }
594 1.4 mjacob }
595 1.1 cgd mbs.param[0] = MBOX_ABOUT_FIRMWARE;
596 1.10 mjacob isp_mboxcmd(isp, &mbs);
597 1.1 cgd if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
598 1.38 mjacob PRINTF("could not get f/w started (0x%x)\n", mbs.param[0]);
599 1.1 cgd return;
600 1.1 cgd }
601 1.38 mjacob CFGPRINTF("%s: Board Revision %s, %s F/W Revision %d.%d.%d\n",
602 1.38 mjacob isp->isp_name, revname, dodnld? "loaded" : "resident",
603 1.38 mjacob mbs.param[1], mbs.param[2], mbs.param[3]);
604 1.34 mjacob if (IS_FC(isp)) {
605 1.32 mjacob if (ISP_READ(isp, BIU2100_CSR) & BIU2100_PCI64) {
606 1.38 mjacob CFGPRINTF("%s: in 64-Bit PCI slot\n", isp->isp_name);
607 1.32 mjacob }
608 1.32 mjacob }
609 1.38 mjacob
610 1.35 mjacob isp->isp_fwrev[0] = mbs.param[1];
611 1.35 mjacob isp->isp_fwrev[1] = mbs.param[2];
612 1.35 mjacob isp->isp_fwrev[2] = mbs.param[3];
613 1.35 mjacob if (isp->isp_romfw_rev[0] || isp->isp_romfw_rev[1] ||
614 1.35 mjacob isp->isp_romfw_rev[2]) {
615 1.38 mjacob CFGPRINTF("%s: Last F/W revision was %d.%d.%d\n", isp->isp_name,
616 1.35 mjacob isp->isp_romfw_rev[0], isp->isp_romfw_rev[1],
617 1.35 mjacob isp->isp_romfw_rev[2]);
618 1.25 mjacob }
619 1.38 mjacob
620 1.38 mjacob mbs.param[0] = MBOX_GET_FIRMWARE_STATUS;
621 1.38 mjacob isp_mboxcmd(isp, &mbs);
622 1.38 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
623 1.38 mjacob PRINTF("%s: could not GET FIRMWARE STATUS\n", isp->isp_name);
624 1.38 mjacob return;
625 1.38 mjacob }
626 1.38 mjacob isp->isp_maxcmds = mbs.param[2];
627 1.38 mjacob CFGPRINTF("%s: %d max I/O commands supported\n",
628 1.38 mjacob isp->isp_name, mbs.param[2]);
629 1.10 mjacob isp_fw_state(isp);
630 1.38 mjacob
631 1.36 mjacob /*
632 1.36 mjacob * Set up DMA for the request and result mailboxes.
633 1.36 mjacob */
634 1.36 mjacob if (ISP_MBOXDMASETUP(isp) != 0) {
635 1.36 mjacob PRINTF("%s: can't setup dma mailboxes\n", isp->isp_name);
636 1.36 mjacob return;
637 1.36 mjacob }
638 1.1 cgd isp->isp_state = ISP_RESETSTATE;
639 1.1 cgd }
640 1.1 cgd
641 1.1 cgd /*
642 1.31 mjacob * Initialize Parameters of Hardware to a known state.
643 1.24 mjacob *
644 1.24 mjacob * Locks are held before coming here.
645 1.1 cgd */
646 1.24 mjacob
647 1.1 cgd void
648 1.1 cgd isp_init(isp)
649 1.1 cgd struct ispsoftc *isp;
650 1.1 cgd {
651 1.36 mjacob /*
652 1.36 mjacob * Must do this first to get defaults established.
653 1.36 mjacob */
654 1.36 mjacob isp_setdfltparm(isp, 0);
655 1.44 mjacob if (IS_DUALBUS(isp)) {
656 1.36 mjacob isp_setdfltparm(isp, 1);
657 1.36 mjacob }
658 1.36 mjacob
659 1.36 mjacob if (IS_FC(isp)) {
660 1.36 mjacob isp_fibre_init(isp);
661 1.36 mjacob } else {
662 1.36 mjacob isp_scsi_init(isp);
663 1.36 mjacob }
664 1.36 mjacob }
665 1.36 mjacob
666 1.36 mjacob static void
667 1.36 mjacob isp_scsi_init(isp)
668 1.36 mjacob struct ispsoftc *isp;
669 1.36 mjacob {
670 1.36 mjacob sdparam *sdp_chan0, *sdp_chan1;
671 1.1 cgd mbreg_t mbs;
672 1.36 mjacob
673 1.36 mjacob sdp_chan0 = isp->isp_param;
674 1.36 mjacob sdp_chan1 = sdp_chan0;
675 1.44 mjacob if (IS_DUALBUS(isp)) {
676 1.36 mjacob sdp_chan1++;
677 1.36 mjacob }
678 1.36 mjacob
679 1.36 mjacob /* First do overall per-card settings. */
680 1.25 mjacob
681 1.25 mjacob /*
682 1.36 mjacob * If we have fast memory timing enabled, turn it on.
683 1.25 mjacob */
684 1.36 mjacob if (isp->isp_fast_mttr) {
685 1.36 mjacob ISP_WRITE(isp, RISC_MTR, 0x1313);
686 1.36 mjacob }
687 1.25 mjacob
688 1.25 mjacob /*
689 1.36 mjacob * Set Retry Delay and Count.
690 1.36 mjacob * You set both channels at the same time.
691 1.33 mjacob */
692 1.36 mjacob mbs.param[0] = MBOX_SET_RETRY_COUNT;
693 1.36 mjacob mbs.param[1] = sdp_chan0->isp_retry_count;
694 1.36 mjacob mbs.param[2] = sdp_chan0->isp_retry_delay;
695 1.36 mjacob mbs.param[6] = sdp_chan1->isp_retry_count;
696 1.36 mjacob mbs.param[7] = sdp_chan1->isp_retry_delay;
697 1.36 mjacob
698 1.36 mjacob isp_mboxcmd(isp, &mbs);
699 1.36 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
700 1.36 mjacob PRINTF("%s: failed to set retry count and retry delay\n",
701 1.36 mjacob isp->isp_name);
702 1.33 mjacob return;
703 1.33 mjacob }
704 1.34 mjacob
705 1.33 mjacob /*
706 1.36 mjacob * Set ASYNC DATA SETUP time. This is very important.
707 1.25 mjacob */
708 1.36 mjacob mbs.param[0] = MBOX_SET_ASYNC_DATA_SETUP_TIME;
709 1.36 mjacob mbs.param[1] = sdp_chan0->isp_async_data_setup;
710 1.36 mjacob mbs.param[2] = sdp_chan1->isp_async_data_setup;
711 1.36 mjacob isp_mboxcmd(isp, &mbs);
712 1.36 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
713 1.36 mjacob PRINTF("%s: failed to set asynchronous data setup time\n",
714 1.36 mjacob isp->isp_name);
715 1.10 mjacob return;
716 1.1 cgd }
717 1.1 cgd
718 1.10 mjacob /*
719 1.36 mjacob * Set ACTIVE Negation State.
720 1.32 mjacob */
721 1.36 mjacob mbs.param[0] = MBOX_SET_ACT_NEG_STATE;
722 1.36 mjacob mbs.param[1] =
723 1.36 mjacob (sdp_chan0->isp_req_ack_active_neg << 4) |
724 1.36 mjacob (sdp_chan0->isp_data_line_active_neg << 5);
725 1.36 mjacob mbs.param[2] =
726 1.36 mjacob (sdp_chan1->isp_req_ack_active_neg << 4) |
727 1.36 mjacob (sdp_chan1->isp_data_line_active_neg << 5);
728 1.36 mjacob
729 1.36 mjacob isp_mboxcmd(isp, &mbs);
730 1.36 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
731 1.36 mjacob PRINTF("%s: failed to set active negation state "
732 1.36 mjacob "(%d,%d),(%d,%d)\n", isp->isp_name,
733 1.36 mjacob sdp_chan0->isp_req_ack_active_neg,
734 1.36 mjacob sdp_chan0->isp_data_line_active_neg,
735 1.36 mjacob sdp_chan1->isp_req_ack_active_neg,
736 1.36 mjacob sdp_chan1->isp_data_line_active_neg);
737 1.36 mjacob /*
738 1.36 mjacob * But don't return.
739 1.36 mjacob */
740 1.32 mjacob }
741 1.32 mjacob
742 1.32 mjacob /*
743 1.36 mjacob * Set the Tag Aging limit
744 1.10 mjacob */
745 1.36 mjacob mbs.param[0] = MBOX_SET_TAG_AGE_LIMIT;
746 1.36 mjacob mbs.param[1] = sdp_chan0->isp_tag_aging;
747 1.36 mjacob mbs.param[2] = sdp_chan1->isp_tag_aging;
748 1.10 mjacob isp_mboxcmd(isp, &mbs);
749 1.1 cgd if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
750 1.36 mjacob PRINTF("%s: failed to set tag age limit (%d,%d)\n",
751 1.36 mjacob isp->isp_name, sdp_chan0->isp_tag_aging,
752 1.36 mjacob sdp_chan1->isp_tag_aging);
753 1.1 cgd return;
754 1.1 cgd }
755 1.1 cgd
756 1.25 mjacob /*
757 1.36 mjacob * Set selection timeout.
758 1.25 mjacob */
759 1.36 mjacob mbs.param[0] = MBOX_SET_SELECT_TIMEOUT;
760 1.36 mjacob mbs.param[1] = sdp_chan0->isp_selection_timeout;
761 1.36 mjacob mbs.param[2] = sdp_chan1->isp_selection_timeout;
762 1.10 mjacob isp_mboxcmd(isp, &mbs);
763 1.1 cgd if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
764 1.36 mjacob PRINTF("%s: failed to set selection timeout\n", isp->isp_name);
765 1.1 cgd return;
766 1.1 cgd }
767 1.1 cgd
768 1.36 mjacob /* now do per-channel settings */
769 1.36 mjacob isp_scsi_channel_init(isp, 0);
770 1.44 mjacob if (IS_DUALBUS(isp))
771 1.36 mjacob isp_scsi_channel_init(isp, 1);
772 1.36 mjacob
773 1.25 mjacob /*
774 1.36 mjacob * Now enable request/response queues
775 1.25 mjacob */
776 1.36 mjacob
777 1.36 mjacob mbs.param[0] = MBOX_INIT_RES_QUEUE;
778 1.36 mjacob mbs.param[1] = RESULT_QUEUE_LEN;
779 1.36 mjacob mbs.param[2] = DMA_MSW(isp->isp_result_dma);
780 1.36 mjacob mbs.param[3] = DMA_LSW(isp->isp_result_dma);
781 1.36 mjacob mbs.param[4] = 0;
782 1.36 mjacob mbs.param[5] = 0;
783 1.10 mjacob isp_mboxcmd(isp, &mbs);
784 1.1 cgd if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
785 1.36 mjacob PRINTF("%s: set of response queue failed\n", isp->isp_name);
786 1.1 cgd return;
787 1.1 cgd }
788 1.36 mjacob isp->isp_residx = 0;
789 1.1 cgd
790 1.36 mjacob mbs.param[0] = MBOX_INIT_REQ_QUEUE;
791 1.36 mjacob mbs.param[1] = RQUEST_QUEUE_LEN;
792 1.36 mjacob mbs.param[2] = DMA_MSW(isp->isp_rquest_dma);
793 1.36 mjacob mbs.param[3] = DMA_LSW(isp->isp_rquest_dma);
794 1.36 mjacob mbs.param[4] = 0;
795 1.36 mjacob mbs.param[5] = 0;
796 1.10 mjacob isp_mboxcmd(isp, &mbs);
797 1.1 cgd if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
798 1.36 mjacob PRINTF("%s: set of request queue failed\n", isp->isp_name);
799 1.1 cgd return;
800 1.1 cgd }
801 1.36 mjacob isp->isp_reqidx = isp->isp_reqodx = 0;
802 1.1 cgd
803 1.25 mjacob /*
804 1.45 mjacob * Turn on Fast Posting, LVD transitions
805 1.45 mjacob *
806 1.45 mjacob * Ultra2 F/W always has had fast posting (and LVD transitions)
807 1.45 mjacob *
808 1.50 mjacob * Ultra and older (i.e., SBus) cards may not. It's just safer
809 1.50 mjacob * to assume not for them.
810 1.25 mjacob */
811 1.25 mjacob
812 1.45 mjacob mbs.param[0] = MBOX_SET_FW_FEATURES;
813 1.45 mjacob mbs.param[1] = 0;
814 1.45 mjacob if (IS_ULTRA2(isp))
815 1.45 mjacob mbs.param[1] |= FW_FEATURE_LVD_NOTIFY;
816 1.49 mjacob if (IS_ULTRA2(isp) || IS_1240(isp))
817 1.49 mjacob mbs.param[1] |= FW_FEATURE_FAST_POST;
818 1.45 mjacob if (mbs.param[1] != 0) {
819 1.45 mjacob u_int16_t sfeat = mbs.param[1];
820 1.45 mjacob isp_mboxcmd(isp, &mbs);
821 1.45 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
822 1.45 mjacob PRINTF("%s: cannot enable FW features (0x%x)\n",
823 1.45 mjacob isp->isp_name, sfeat);
824 1.45 mjacob } else {
825 1.45 mjacob CFGPRINTF("%s: enabled FW features (0x%x)\n",
826 1.45 mjacob isp->isp_name, sfeat);
827 1.36 mjacob }
828 1.1 cgd }
829 1.1 cgd
830 1.25 mjacob /*
831 1.36 mjacob * Let the outer layers decide whether to issue a SCSI bus reset.
832 1.25 mjacob */
833 1.36 mjacob isp->isp_state = ISP_INITSTATE;
834 1.36 mjacob }
835 1.25 mjacob
836 1.36 mjacob static void
837 1.36 mjacob isp_scsi_channel_init(isp, channel)
838 1.36 mjacob struct ispsoftc *isp;
839 1.36 mjacob int channel;
840 1.36 mjacob {
841 1.36 mjacob sdparam *sdp;
842 1.36 mjacob mbreg_t mbs;
843 1.36 mjacob int tgt;
844 1.36 mjacob
845 1.36 mjacob sdp = isp->isp_param;
846 1.36 mjacob sdp += channel;
847 1.36 mjacob
848 1.36 mjacob /*
849 1.36 mjacob * Set (possibly new) Initiator ID.
850 1.36 mjacob */
851 1.36 mjacob mbs.param[0] = MBOX_SET_INIT_SCSI_ID;
852 1.36 mjacob mbs.param[1] = (channel << 7) | sdp->isp_initiator_id;
853 1.10 mjacob isp_mboxcmd(isp, &mbs);
854 1.1 cgd if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
855 1.36 mjacob PRINTF("%s: cannot set initiator id on bus %d to %d\n",
856 1.36 mjacob isp->isp_name, channel, sdp->isp_initiator_id);
857 1.1 cgd return;
858 1.1 cgd }
859 1.1 cgd
860 1.25 mjacob /*
861 1.32 mjacob * Set current per-target parameters to a safe minimum.
862 1.25 mjacob */
863 1.25 mjacob for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
864 1.25 mjacob int maxlun, lun;
865 1.32 mjacob u_int16_t sdf;
866 1.10 mjacob
867 1.36 mjacob if (sdp->isp_devparam[tgt].dev_enable == 0) {
868 1.38 mjacob IDPRINTF(1, ("%s: skipping target %d bus %d settings\n",
869 1.38 mjacob isp->isp_name, tgt, channel));
870 1.1 cgd continue;
871 1.36 mjacob }
872 1.1 cgd
873 1.36 mjacob /*
874 1.36 mjacob * If we're in LVD mode, then we pretty much should
875 1.36 mjacob * only disable tagged queuing.
876 1.36 mjacob */
877 1.44 mjacob if (IS_ULTRA2(isp) && sdp->isp_lvdmode) {
878 1.35 mjacob sdf = DPARM_DEFAULT & ~DPARM_TQING;
879 1.35 mjacob } else {
880 1.45 mjacob int rvf = ISP_FW_REVX(isp->isp_fwrev);
881 1.35 mjacob sdf = DPARM_SAFE_DFLT;
882 1.45 mjacob
883 1.35 mjacob /*
884 1.35 mjacob * It is not quite clear when this changed over so that
885 1.45 mjacob * we could force narrow and async, so assume >= 7.55
886 1.45 mjacob * for i/t F/W and = 4.55 for initiator f/w.
887 1.35 mjacob */
888 1.45 mjacob if ((ISP_FW_REV(4, 55, 0) <= rvf &&
889 1.45 mjacob (ISP_FW_REV(5, 0, 0) > rvf)) ||
890 1.45 mjacob (ISP_FW_REV(7, 55, 0) <= rvf)) {
891 1.35 mjacob sdf |= DPARM_NARROW | DPARM_ASYNC;
892 1.35 mjacob }
893 1.20 mjacob }
894 1.32 mjacob mbs.param[0] = MBOX_SET_TARGET_PARAMS;
895 1.36 mjacob mbs.param[1] = (tgt << 8) | (channel << 15);
896 1.32 mjacob mbs.param[2] = sdf;
897 1.34 mjacob mbs.param[3] =
898 1.34 mjacob (sdp->isp_devparam[tgt].sync_offset << 8) |
899 1.34 mjacob (sdp->isp_devparam[tgt].sync_period);
900 1.10 mjacob isp_mboxcmd(isp, &mbs);
901 1.1 cgd if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
902 1.32 mjacob sdf = DPARM_SAFE_DFLT;
903 1.10 mjacob mbs.param[0] = MBOX_SET_TARGET_PARAMS;
904 1.36 mjacob mbs.param[1] = (tgt << 8) | (channel << 15);
905 1.32 mjacob mbs.param[2] = sdf;
906 1.34 mjacob mbs.param[3] =
907 1.34 mjacob (sdp->isp_devparam[tgt].sync_offset << 8) |
908 1.34 mjacob (sdp->isp_devparam[tgt].sync_period);
909 1.10 mjacob isp_mboxcmd(isp, &mbs);
910 1.10 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
911 1.25 mjacob PRINTF("%s: failed even to set defaults for "
912 1.25 mjacob "target %d\n", isp->isp_name, tgt);
913 1.25 mjacob continue;
914 1.10 mjacob }
915 1.1 cgd }
916 1.36 mjacob
917 1.36 mjacob #if 0
918 1.34 mjacob /*
919 1.34 mjacob * We don't update dev_flags with what we've set
920 1.34 mjacob * because that's not the ultimate goal setting.
921 1.34 mjacob * If we succeed with the command, we *do* update
922 1.34 mjacob * cur_dflags by getting target parameters.
923 1.34 mjacob */
924 1.34 mjacob mbs.param[0] = MBOX_GET_TARGET_PARAMS;
925 1.36 mjacob mbs.param[1] = (tgt << 8) | (channel << 15);
926 1.34 mjacob isp_mboxcmd(isp, &mbs);
927 1.34 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
928 1.34 mjacob /*
929 1.34 mjacob * Urrr.... We'll set cur_dflags to DPARM_SAFE_DFLT so
930 1.34 mjacob * we don't try and do tags if tags aren't enabled.
931 1.34 mjacob */
932 1.34 mjacob sdp->isp_devparam[tgt].cur_dflags = DPARM_SAFE_DFLT;
933 1.34 mjacob } else {
934 1.34 mjacob sdp->isp_devparam[tgt].cur_dflags = mbs.param[2];
935 1.34 mjacob sdp->isp_devparam[tgt].cur_offset = mbs.param[3] >> 8;
936 1.34 mjacob sdp->isp_devparam[tgt].cur_period = mbs.param[3] & 0xff;
937 1.34 mjacob }
938 1.35 mjacob IDPRINTF(3, ("%s: set flags 0x%x got 0x%x back for target %d\n",
939 1.35 mjacob isp->isp_name, sdf, mbs.param[2], tgt));
940 1.45 mjacob
941 1.36 mjacob #else
942 1.36 mjacob /*
943 1.36 mjacob * We don't update any information because we need to run
944 1.36 mjacob * at least one command per target to cause a new state
945 1.36 mjacob * to be latched.
946 1.36 mjacob */
947 1.36 mjacob #endif
948 1.34 mjacob /*
949 1.34 mjacob * Ensure that we don't believe tagged queuing is enabled yet.
950 1.34 mjacob * It turns out that sometimes the ISP just ignores our
951 1.34 mjacob * attempts to set parameters for devices that it hasn't
952 1.34 mjacob * seen yet.
953 1.34 mjacob */
954 1.34 mjacob sdp->isp_devparam[tgt].cur_dflags &= ~DPARM_TQING;
955 1.45 mjacob if ((ISP_FW_REV(4, 55, 0) <= ISP_FW_REVX(isp->isp_fwrev) &&
956 1.45 mjacob (ISP_FW_REV(5, 0, 0) > ISP_FW_REVX(isp->isp_fwrev))) ||
957 1.45 mjacob (ISP_FW_REVX(isp->isp_fwrev) >= ISP_FW_REV(7, 55, 0)))
958 1.35 mjacob maxlun = 32;
959 1.35 mjacob else
960 1.35 mjacob maxlun = 8;
961 1.25 mjacob for (lun = 0; lun < maxlun; lun++) {
962 1.1 cgd mbs.param[0] = MBOX_SET_DEV_QUEUE_PARAMS;
963 1.36 mjacob mbs.param[1] = (channel << 15) | (tgt << 8) | lun;
964 1.10 mjacob mbs.param[2] = sdp->isp_max_queue_depth;
965 1.25 mjacob mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle;
966 1.10 mjacob isp_mboxcmd(isp, &mbs);
967 1.1 cgd if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
968 1.25 mjacob PRINTF("%s: failed to set device queue "
969 1.25 mjacob "parameters for target %d, lun %d\n",
970 1.25 mjacob isp->isp_name, tgt, lun);
971 1.25 mjacob break;
972 1.1 cgd }
973 1.1 cgd }
974 1.31 mjacob }
975 1.1 cgd }
976 1.1 cgd
977 1.24 mjacob /*
978 1.24 mjacob * Fibre Channel specific initialization.
979 1.24 mjacob *
980 1.24 mjacob * Locks are held before coming here.
981 1.24 mjacob */
982 1.10 mjacob static void
983 1.10 mjacob isp_fibre_init(isp)
984 1.10 mjacob struct ispsoftc *isp;
985 1.10 mjacob {
986 1.10 mjacob fcparam *fcp;
987 1.10 mjacob isp_icb_t *icbp;
988 1.10 mjacob mbreg_t mbs;
989 1.37 mjacob int loopid;
990 1.10 mjacob
991 1.10 mjacob fcp = isp->isp_param;
992 1.10 mjacob
993 1.28 mjacob /*
994 1.28 mjacob * For systems that don't have BIOS methods for which
995 1.28 mjacob * we can easily change the NVRAM based loopid, we'll
996 1.28 mjacob * override that here. Note that when we initialize
997 1.28 mjacob * the firmware we may get back a different loopid than
998 1.28 mjacob * we asked for anyway. XXX This is probably not the
999 1.28 mjacob * best way to figure this out XXX
1000 1.28 mjacob */
1001 1.28 mjacob #ifndef __i386__
1002 1.37 mjacob loopid = DEFAULT_LOOPID(isp);
1003 1.28 mjacob #else
1004 1.28 mjacob loopid = fcp->isp_loopid;
1005 1.28 mjacob #endif
1006 1.28 mjacob
1007 1.10 mjacob icbp = (isp_icb_t *) fcp->isp_scratch;
1008 1.30 mjacob MEMZERO(icbp, sizeof (*icbp));
1009 1.25 mjacob
1010 1.25 mjacob icbp->icb_version = ICB_VERSION1;
1011 1.29 mjacob #ifdef ISP_TARGET_MODE
1012 1.38 mjacob fcp->isp_fwoptions = ICBOPT_TGT_ENABLE;
1013 1.29 mjacob #else
1014 1.27 mjacob fcp->isp_fwoptions = 0;
1015 1.29 mjacob #endif
1016 1.37 mjacob fcp->isp_fwoptions |= ICBOPT_FAIRNESS;
1017 1.43 mjacob /*
1018 1.43 mjacob * If this is a 2100 < revision 5, we have to turn off FAIRNESS.
1019 1.43 mjacob */
1020 1.43 mjacob if ((isp->isp_type == ISP_HA_FC_2100) && isp->isp_revision < 5) {
1021 1.43 mjacob fcp->isp_fwoptions &= ~ICBOPT_FAIRNESS;
1022 1.43 mjacob }
1023 1.28 mjacob fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE;
1024 1.28 mjacob fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS;
1025 1.37 mjacob /*
1026 1.38 mjacob * We have to use FULL LOGIN even though it resets the loop too much
1027 1.38 mjacob * because otherwise port database entries don't get updated after
1028 1.52 he * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0.
1029 1.37 mjacob */
1030 1.38 mjacob if (ISP_FW_REVX(isp->isp_fwrev) < ISP_FW_REV(1, 17, 0)) {
1031 1.38 mjacob fcp->isp_fwoptions |= ICBOPT_FULL_LOGIN;
1032 1.38 mjacob }
1033 1.32 mjacob #ifndef ISP_NO_FASTPOST_FC
1034 1.32 mjacob fcp->isp_fwoptions |= ICBOPT_FAST_POST;
1035 1.32 mjacob #endif
1036 1.37 mjacob if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX)
1037 1.37 mjacob fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX;
1038 1.37 mjacob
1039 1.37 mjacob /*
1040 1.37 mjacob * We don't set ICBOPT_PORTNAME because we want our
1041 1.37 mjacob * Node Name && Port Names to be distinct.
1042 1.37 mjacob */
1043 1.31 mjacob
1044 1.27 mjacob icbp->icb_fwoptions = fcp->isp_fwoptions;
1045 1.25 mjacob icbp->icb_maxfrmlen = fcp->isp_maxfrmlen;
1046 1.25 mjacob if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN ||
1047 1.25 mjacob icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) {
1048 1.25 mjacob PRINTF("%s: bad frame length (%d) from NVRAM- using %d\n",
1049 1.25 mjacob isp->isp_name, fcp->isp_maxfrmlen, ICB_DFLT_FRMLEN);
1050 1.35 mjacob icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN;
1051 1.25 mjacob }
1052 1.25 mjacob icbp->icb_maxalloc = fcp->isp_maxalloc;
1053 1.37 mjacob if (icbp->icb_maxalloc < 1) {
1054 1.35 mjacob PRINTF("%s: bad maximum allocation (%d)- using 16\n",
1055 1.35 mjacob isp->isp_name, fcp->isp_maxalloc);
1056 1.35 mjacob icbp->icb_maxalloc = 16;
1057 1.35 mjacob }
1058 1.25 mjacob icbp->icb_execthrottle = fcp->isp_execthrottle;
1059 1.35 mjacob if (icbp->icb_execthrottle < 1) {
1060 1.35 mjacob PRINTF("%s: bad execution throttle of %d- using 16\n",
1061 1.35 mjacob isp->isp_name, fcp->isp_execthrottle);
1062 1.37 mjacob icbp->icb_execthrottle = ICB_DFLT_THROTTLE;
1063 1.35 mjacob }
1064 1.25 mjacob icbp->icb_retry_delay = fcp->isp_retry_delay;
1065 1.25 mjacob icbp->icb_retry_count = fcp->isp_retry_count;
1066 1.28 mjacob icbp->icb_hardaddr = loopid;
1067 1.49 mjacob #ifdef PRET_A_PORTE
1068 1.49 mjacob if (IS_2200(isp)) {
1069 1.49 mjacob icbp->icb_fwoptions |= ICBOPT_EXTENDED;
1070 1.49 mjacob /*
1071 1.49 mjacob * Prefer or force Point-To-Point instead Loop?
1072 1.49 mjacob */
1073 1.49 mjacob if (isp->isp_confopts & ISP_CFG_NPORT)
1074 1.49 mjacob icbp->icb_xfwoptions = ICBXOPT_PTP_2_LOOP;
1075 1.49 mjacob else
1076 1.49 mjacob icbp->icb_xfwoptions = ICBXOPT_LOOP_2_PTP;
1077 1.49 mjacob }
1078 1.49 mjacob #endif
1079 1.46 mjacob icbp->icb_logintime = 60; /* 60 second login timeout */
1080 1.25 mjacob
1081 1.37 mjacob if (fcp->isp_nodewwn) {
1082 1.37 mjacob MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_nodewwn);
1083 1.52 he MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_portwwn);
1084 1.35 mjacob } else {
1085 1.35 mjacob fcp->isp_fwoptions &= ~(ICBOPT_USE_PORTNAME|ICBOPT_FULL_LOGIN);
1086 1.28 mjacob }
1087 1.23 mjacob icbp->icb_rqstqlen = RQUEST_QUEUE_LEN;
1088 1.23 mjacob icbp->icb_rsltqlen = RESULT_QUEUE_LEN;
1089 1.35 mjacob icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_LSW(isp->isp_rquest_dma);
1090 1.35 mjacob icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_MSW(isp->isp_rquest_dma);
1091 1.35 mjacob icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_LSW(isp->isp_result_dma);
1092 1.35 mjacob icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_MSW(isp->isp_result_dma);
1093 1.38 mjacob ISP_SWIZZLE_ICB(isp, icbp);
1094 1.38 mjacob
1095 1.38 mjacob /*
1096 1.38 mjacob * Do this *before* initializing the firmware.
1097 1.38 mjacob */
1098 1.38 mjacob isp_mark_getpdb_all(isp);
1099 1.38 mjacob fcp->isp_fwstate = FW_CONFIG_WAIT;
1100 1.38 mjacob fcp->isp_loopstate = LOOP_NIL;
1101 1.38 mjacob
1102 1.33 mjacob MemoryBarrier();
1103 1.37 mjacob for (;;) {
1104 1.27 mjacob mbs.param[0] = MBOX_INIT_FIRMWARE;
1105 1.27 mjacob mbs.param[1] = 0;
1106 1.35 mjacob mbs.param[2] = DMA_MSW(fcp->isp_scdma);
1107 1.35 mjacob mbs.param[3] = DMA_LSW(fcp->isp_scdma);
1108 1.27 mjacob mbs.param[4] = 0;
1109 1.27 mjacob mbs.param[5] = 0;
1110 1.27 mjacob mbs.param[6] = 0;
1111 1.27 mjacob mbs.param[7] = 0;
1112 1.27 mjacob isp_mboxcmd(isp, &mbs);
1113 1.37 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1114 1.37 mjacob PRINTF("%s: INIT FIRMWARE failed (code 0x%x)\n",
1115 1.37 mjacob isp->isp_name, mbs.param[0]);
1116 1.38 mjacob if (mbs.param[0] & 0x8000) {
1117 1.37 mjacob SYS_DELAY(1000);
1118 1.37 mjacob continue;
1119 1.27 mjacob }
1120 1.27 mjacob return;
1121 1.27 mjacob }
1122 1.37 mjacob break;
1123 1.10 mjacob }
1124 1.37 mjacob
1125 1.25 mjacob isp->isp_reqidx = isp->isp_reqodx = 0;
1126 1.10 mjacob isp->isp_residx = 0;
1127 1.33 mjacob isp->isp_sendmarker = 1;
1128 1.33 mjacob
1129 1.33 mjacob /*
1130 1.33 mjacob * Whatever happens, we're now committed to being here.
1131 1.33 mjacob */
1132 1.33 mjacob isp->isp_state = ISP_INITSTATE;
1133 1.33 mjacob }
1134 1.33 mjacob
1135 1.33 mjacob /*
1136 1.33 mjacob * Fibre Channel Support- get the port database for the id.
1137 1.33 mjacob *
1138 1.33 mjacob * Locks are held before coming here. Return 0 if success,
1139 1.33 mjacob * else failure.
1140 1.33 mjacob */
1141 1.33 mjacob
1142 1.33 mjacob static void
1143 1.33 mjacob isp_mark_getpdb_all(isp)
1144 1.33 mjacob struct ispsoftc *isp;
1145 1.33 mjacob {
1146 1.33 mjacob fcparam *fcp = (fcparam *) isp->isp_param;
1147 1.37 mjacob int i;
1148 1.37 mjacob for (i = 0; i < MAX_FC_TARG; i++) {
1149 1.37 mjacob fcp->portdb[i].valid = 0;
1150 1.33 mjacob }
1151 1.33 mjacob }
1152 1.33 mjacob
1153 1.33 mjacob static int
1154 1.33 mjacob isp_getpdb(isp, id, pdbp)
1155 1.33 mjacob struct ispsoftc *isp;
1156 1.33 mjacob int id;
1157 1.33 mjacob isp_pdb_t *pdbp;
1158 1.33 mjacob {
1159 1.33 mjacob fcparam *fcp = (fcparam *) isp->isp_param;
1160 1.33 mjacob mbreg_t mbs;
1161 1.37 mjacob
1162 1.33 mjacob mbs.param[0] = MBOX_GET_PORT_DB;
1163 1.33 mjacob mbs.param[1] = id << 8;
1164 1.35 mjacob mbs.param[2] = DMA_MSW(fcp->isp_scdma);
1165 1.35 mjacob mbs.param[3] = DMA_LSW(fcp->isp_scdma);
1166 1.34 mjacob /*
1167 1.34 mjacob * Unneeded. For the 2100, except for initializing f/w, registers
1168 1.34 mjacob * 4/5 have to not be written to.
1169 1.34 mjacob * mbs.param[4] = 0;
1170 1.34 mjacob * mbs.param[5] = 0;
1171 1.34 mjacob *
1172 1.34 mjacob */
1173 1.33 mjacob mbs.param[6] = 0;
1174 1.33 mjacob mbs.param[7] = 0;
1175 1.33 mjacob isp_mboxcmd(isp, &mbs);
1176 1.33 mjacob switch (mbs.param[0]) {
1177 1.33 mjacob case MBOX_COMMAND_COMPLETE:
1178 1.33 mjacob MemoryBarrier();
1179 1.38 mjacob ISP_UNSWIZZLE_AND_COPY_PDBP(isp, pdbp, fcp->isp_scratch);
1180 1.33 mjacob break;
1181 1.33 mjacob case MBOX_HOST_INTERFACE_ERROR:
1182 1.33 mjacob PRINTF("%s: DMA error getting port database\n", isp->isp_name);
1183 1.33 mjacob return (-1);
1184 1.33 mjacob case MBOX_COMMAND_PARAM_ERROR:
1185 1.33 mjacob /* Not Logged In */
1186 1.37 mjacob IDPRINTF(3, ("%s: Param Error on Get Port Database for id %d\n",
1187 1.37 mjacob isp->isp_name, id));
1188 1.33 mjacob return (-1);
1189 1.33 mjacob default:
1190 1.33 mjacob PRINTF("%s: error 0x%x getting port database for ID %d\n",
1191 1.33 mjacob isp->isp_name, mbs.param[0], id);
1192 1.33 mjacob return (-1);
1193 1.33 mjacob }
1194 1.33 mjacob return (0);
1195 1.33 mjacob }
1196 1.33 mjacob
1197 1.37 mjacob static u_int64_t
1198 1.37 mjacob isp_get_portname(isp, loopid, nodename)
1199 1.37 mjacob struct ispsoftc *isp;
1200 1.37 mjacob int loopid;
1201 1.37 mjacob int nodename;
1202 1.37 mjacob {
1203 1.37 mjacob u_int64_t wwn = 0;
1204 1.37 mjacob mbreg_t mbs;
1205 1.37 mjacob
1206 1.37 mjacob mbs.param[0] = MBOX_GET_PORT_NAME;
1207 1.37 mjacob mbs.param[1] = loopid << 8;
1208 1.37 mjacob if (nodename)
1209 1.37 mjacob mbs.param[1] |= 1;
1210 1.37 mjacob isp_mboxcmd(isp, &mbs);
1211 1.37 mjacob if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
1212 1.37 mjacob wwn =
1213 1.37 mjacob (((u_int64_t)(mbs.param[2] & 0xff)) << 56) |
1214 1.37 mjacob (((u_int64_t)(mbs.param[2] >> 8)) << 48) |
1215 1.37 mjacob (((u_int64_t)(mbs.param[3] & 0xff)) << 40) |
1216 1.37 mjacob (((u_int64_t)(mbs.param[3] >> 8)) << 32) |
1217 1.37 mjacob (((u_int64_t)(mbs.param[6] & 0xff)) << 24) |
1218 1.37 mjacob (((u_int64_t)(mbs.param[6] >> 8)) << 16) |
1219 1.37 mjacob (((u_int64_t)(mbs.param[7] & 0xff)) << 8) |
1220 1.37 mjacob (((u_int64_t)(mbs.param[7] >> 8)));
1221 1.37 mjacob }
1222 1.37 mjacob return (wwn);
1223 1.37 mjacob }
1224 1.37 mjacob
1225 1.33 mjacob /*
1226 1.33 mjacob * Make sure we have good FC link and know our Loop ID.
1227 1.33 mjacob */
1228 1.33 mjacob
1229 1.33 mjacob static int
1230 1.34 mjacob isp_fclink_test(isp, waitdelay)
1231 1.33 mjacob struct ispsoftc *isp;
1232 1.34 mjacob int waitdelay;
1233 1.33 mjacob {
1234 1.38 mjacob static char *toponames[] = {
1235 1.38 mjacob "Private Loop",
1236 1.38 mjacob "FL Port",
1237 1.38 mjacob "N-Port to N-Port",
1238 1.52 he "F Port",
1239 1.52 he "F Port (no FLOGI_ACC response)"
1240 1.38 mjacob };
1241 1.33 mjacob mbreg_t mbs;
1242 1.52 he int count;
1243 1.33 mjacob u_int8_t lwfs;
1244 1.33 mjacob fcparam *fcp;
1245 1.37 mjacob #if defined(ISP2100_FABRIC)
1246 1.37 mjacob isp_pdb_t pdb;
1247 1.37 mjacob #endif
1248 1.33 mjacob fcp = isp->isp_param;
1249 1.10 mjacob
1250 1.10 mjacob /*
1251 1.33 mjacob * Wait up to N microseconds for F/W to go to a ready state.
1252 1.10 mjacob */
1253 1.23 mjacob lwfs = FW_CONFIG_WAIT;
1254 1.34 mjacob for (count = 0; count < waitdelay; count += 100) {
1255 1.10 mjacob isp_fw_state(isp);
1256 1.23 mjacob if (lwfs != fcp->isp_fwstate) {
1257 1.28 mjacob PRINTF("%s: Firmware State %s -> %s\n",
1258 1.28 mjacob isp->isp_name, isp2100_fw_statename((int)lwfs),
1259 1.28 mjacob isp2100_fw_statename((int)fcp->isp_fwstate));
1260 1.23 mjacob lwfs = fcp->isp_fwstate;
1261 1.23 mjacob }
1262 1.23 mjacob if (fcp->isp_fwstate == FW_READY) {
1263 1.10 mjacob break;
1264 1.23 mjacob }
1265 1.33 mjacob SYS_DELAY(100); /* wait 100 microseconds */
1266 1.10 mjacob }
1267 1.10 mjacob
1268 1.10 mjacob /*
1269 1.33 mjacob * If we haven't gone to 'ready' state, return.
1270 1.33 mjacob */
1271 1.33 mjacob if (fcp->isp_fwstate != FW_READY) {
1272 1.33 mjacob return (-1);
1273 1.33 mjacob }
1274 1.34 mjacob
1275 1.33 mjacob /*
1276 1.33 mjacob * Get our Loop ID (if possible). We really need to have it.
1277 1.10 mjacob */
1278 1.33 mjacob mbs.param[0] = MBOX_GET_LOOP_ID;
1279 1.33 mjacob isp_mboxcmd(isp, &mbs);
1280 1.33 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1281 1.34 mjacob PRINTF("%s: GET LOOP ID failed\n", isp->isp_name);
1282 1.33 mjacob return (-1);
1283 1.23 mjacob }
1284 1.33 mjacob fcp->isp_loopid = mbs.param[1];
1285 1.49 mjacob if (IS_2200(isp)) {
1286 1.52 he int topo = (int) mbs.param[6];
1287 1.52 he if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB)
1288 1.52 he topo = TOPO_PTP_STUB;
1289 1.52 he fcp->isp_topo = topo;
1290 1.49 mjacob } else {
1291 1.52 he fcp->isp_topo = TOPO_NL_PORT;
1292 1.38 mjacob }
1293 1.52 he fcp->isp_alpa = mbs.param[2];
1294 1.37 mjacob
1295 1.37 mjacob #if defined(ISP2100_FABRIC)
1296 1.38 mjacob fcp->isp_onfabric = 0;
1297 1.52 he if (fcp->isp_topo != TOPO_N_PORT &&
1298 1.52 he isp_getpdb(isp, FL_PORT_ID, &pdb) == 0) {
1299 1.52 he struct lportdb *lp;
1300 1.52 he if (IS_2100(isp)) {
1301 1.52 he fcp->isp_topo = TOPO_FL_PORT;
1302 1.52 he }
1303 1.37 mjacob fcp->isp_portid = mbs.param[2] | (((int)mbs.param[3]) << 16);
1304 1.37 mjacob fcp->isp_onfabric = 1;
1305 1.37 mjacob
1306 1.37 mjacob /*
1307 1.52 he * Save the Fabric controller's port database entry.
1308 1.37 mjacob */
1309 1.52 he lp = &fcp->portdb[FL_PORT_ID];
1310 1.52 he lp->node_wwn =
1311 1.52 he (((u_int64_t)pdb.pdb_nodename[0]) << 56) |
1312 1.52 he (((u_int64_t)pdb.pdb_nodename[1]) << 48) |
1313 1.52 he (((u_int64_t)pdb.pdb_nodename[2]) << 40) |
1314 1.52 he (((u_int64_t)pdb.pdb_nodename[3]) << 32) |
1315 1.52 he (((u_int64_t)pdb.pdb_nodename[4]) << 24) |
1316 1.52 he (((u_int64_t)pdb.pdb_nodename[5]) << 16) |
1317 1.52 he (((u_int64_t)pdb.pdb_nodename[6]) << 8) |
1318 1.52 he (((u_int64_t)pdb.pdb_nodename[7]));
1319 1.52 he lp->port_wwn =
1320 1.52 he (((u_int64_t)pdb.pdb_portname[0]) << 56) |
1321 1.52 he (((u_int64_t)pdb.pdb_portname[1]) << 48) |
1322 1.52 he (((u_int64_t)pdb.pdb_portname[2]) << 40) |
1323 1.52 he (((u_int64_t)pdb.pdb_portname[3]) << 32) |
1324 1.52 he (((u_int64_t)pdb.pdb_portname[4]) << 24) |
1325 1.52 he (((u_int64_t)pdb.pdb_portname[5]) << 16) |
1326 1.52 he (((u_int64_t)pdb.pdb_portname[6]) << 8) |
1327 1.52 he (((u_int64_t)pdb.pdb_portname[7]));
1328 1.52 he lp->roles =
1329 1.52 he (pdb.pdb_prli_svc3 & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT;
1330 1.52 he lp->portid = BITS2WORD(pdb.pdb_portid_bits);
1331 1.52 he lp->loopid = pdb.pdb_loopid;
1332 1.52 he lp->loggedin = lp->valid = 1;
1333 1.52 he #if 0
1334 1.52 he if (isp->isp_rfabric == 0) {
1335 1.52 he isp_i_register_fc4_type(isp);
1336 1.37 mjacob }
1337 1.52 he #endif
1338 1.37 mjacob } else
1339 1.37 mjacob #endif
1340 1.52 he {
1341 1.52 he fcp->isp_portid = mbs.param[2];
1342 1.52 he fcp->isp_onfabric = 0;
1343 1.52 he #if 0
1344 1.52 he isp->isp_rfabric = 0;
1345 1.52 he #endif
1346 1.52 he fcp->portdb[FL_PORT_ID].valid = 0;
1347 1.52 he }
1348 1.52 he
1349 1.52 he CFGPRINTF("%s: Loop ID %d, AL_PA 0x%x, Port ID 0x%x Loop State "
1350 1.52 he "0x%x topology '%s'\n", isp->isp_name, fcp->isp_loopid,
1351 1.52 he fcp->isp_alpa, fcp->isp_portid, fcp->isp_loopstate,
1352 1.52 he toponames[fcp->isp_topo]);
1353 1.52 he
1354 1.33 mjacob return (0);
1355 1.37 mjacob }
1356 1.37 mjacob
1357 1.37 mjacob /*
1358 1.37 mjacob * Compare two local port db entities and return 1 if they're the same, else 0.
1359 1.37 mjacob */
1360 1.33 mjacob
1361 1.37 mjacob static int
1362 1.37 mjacob isp_same_lportdb(a, b)
1363 1.37 mjacob struct lportdb *a, *b;
1364 1.37 mjacob {
1365 1.37 mjacob /*
1366 1.37 mjacob * We decide two lports are the same if they have non-zero and
1367 1.37 mjacob * identical port WWNs and identical loop IDs.
1368 1.37 mjacob */
1369 1.37 mjacob
1370 1.37 mjacob if (a->port_wwn == 0 || a->port_wwn != b->port_wwn ||
1371 1.52 he a->loopid != b->loopid || a->roles != b->roles) {
1372 1.37 mjacob return (0);
1373 1.37 mjacob } else {
1374 1.37 mjacob return (1);
1375 1.37 mjacob }
1376 1.1 cgd }
1377 1.1 cgd
1378 1.1 cgd /*
1379 1.37 mjacob * Synchronize our soft copy of the port database with what the f/w thinks
1380 1.37 mjacob * (with a view toward possibly for a specific target....)
1381 1.37 mjacob */
1382 1.37 mjacob
1383 1.37 mjacob static int
1384 1.37 mjacob isp_pdb_sync(isp, target)
1385 1.37 mjacob struct ispsoftc *isp;
1386 1.37 mjacob int target;
1387 1.37 mjacob {
1388 1.38 mjacob struct lportdb *lp, *tport;
1389 1.37 mjacob fcparam *fcp = isp->isp_param;
1390 1.37 mjacob isp_pdb_t pdb;
1391 1.52 he int loopid, prange, lim;
1392 1.37 mjacob
1393 1.37 mjacob #ifdef ISP2100_FABRIC
1394 1.37 mjacob /*
1395 1.37 mjacob * XXX: If we do this *after* building up our local port database,
1396 1.37 mjacob * XXX: the commands simply don't work.
1397 1.37 mjacob */
1398 1.37 mjacob /*
1399 1.37 mjacob * (Re)discover all fabric devices
1400 1.37 mjacob */
1401 1.37 mjacob if (fcp->isp_onfabric)
1402 1.37 mjacob (void) isp_scan_fabric(isp);
1403 1.37 mjacob #endif
1404 1.38 mjacob
1405 1.38 mjacob
1406 1.52 he switch (fcp->isp_topo) {
1407 1.52 he case TOPO_F_PORT:
1408 1.52 he case TOPO_PTP_STUB:
1409 1.52 he prange = 0;
1410 1.52 he break;
1411 1.52 he case TOPO_N_PORT:
1412 1.52 he prange = 2;
1413 1.52 he break;
1414 1.52 he default:
1415 1.52 he prange = FL_PORT_ID;
1416 1.52 he break;
1417 1.52 he }
1418 1.52 he
1419 1.37 mjacob /*
1420 1.37 mjacob * Run through the local loop ports and get port database info
1421 1.37 mjacob * for each loop ID.
1422 1.37 mjacob *
1423 1.37 mjacob * There's a somewhat unexplained situation where the f/w passes back
1424 1.37 mjacob * the wrong database entity- if that happens, just restart (up to
1425 1.37 mjacob * FL_PORT_ID times).
1426 1.37 mjacob */
1427 1.38 mjacob tport = fcp->tport;
1428 1.46 mjacob
1429 1.43 mjacob /*
1430 1.43 mjacob * make sure the temp port database is clean...
1431 1.43 mjacob */
1432 1.38 mjacob MEMZERO((void *) tport, sizeof (tport));
1433 1.52 he
1434 1.52 he for (lim = loopid = 0; loopid < prange; loopid++) {
1435 1.37 mjacob lp = &tport[loopid];
1436 1.37 mjacob lp->node_wwn = isp_get_portname(isp, loopid, 1);
1437 1.52 he if (fcp->isp_loopstate != LOOP_PDB_RCVD)
1438 1.52 he return (-1);
1439 1.37 mjacob if (lp->node_wwn == 0)
1440 1.37 mjacob continue;
1441 1.37 mjacob lp->port_wwn = isp_get_portname(isp, loopid, 0);
1442 1.52 he if (fcp->isp_loopstate != LOOP_PDB_RCVD)
1443 1.52 he return (-1);
1444 1.37 mjacob if (lp->port_wwn == 0) {
1445 1.37 mjacob lp->node_wwn = 0;
1446 1.37 mjacob continue;
1447 1.37 mjacob }
1448 1.38 mjacob
1449 1.37 mjacob /*
1450 1.37 mjacob * Get an entry....
1451 1.37 mjacob */
1452 1.37 mjacob if (isp_getpdb(isp, loopid, &pdb) != 0) {
1453 1.52 he if (fcp->isp_loopstate != LOOP_PDB_RCVD)
1454 1.52 he return (-1);
1455 1.37 mjacob continue;
1456 1.37 mjacob }
1457 1.38 mjacob
1458 1.52 he if (fcp->isp_loopstate != LOOP_PDB_RCVD)
1459 1.52 he return (-1);
1460 1.52 he
1461 1.37 mjacob /*
1462 1.37 mjacob * If the returned database element doesn't match what we
1463 1.37 mjacob * asked for, restart the process entirely (up to a point...).
1464 1.37 mjacob */
1465 1.37 mjacob if (pdb.pdb_loopid != loopid) {
1466 1.43 mjacob IDPRINTF(1, ("%s: wankage (%d != %d)\n",
1467 1.37 mjacob isp->isp_name, pdb.pdb_loopid, loopid));
1468 1.37 mjacob loopid = 0;
1469 1.37 mjacob if (lim++ < FL_PORT_ID) {
1470 1.37 mjacob continue;
1471 1.37 mjacob }
1472 1.37 mjacob PRINTF("%s: giving up on synchronizing the port "
1473 1.37 mjacob "database\n", isp->isp_name);
1474 1.37 mjacob return (-1);
1475 1.37 mjacob }
1476 1.38 mjacob
1477 1.37 mjacob /*
1478 1.37 mjacob * Save the pertinent info locally.
1479 1.37 mjacob */
1480 1.37 mjacob lp->node_wwn =
1481 1.37 mjacob (((u_int64_t)pdb.pdb_nodename[0]) << 56) |
1482 1.37 mjacob (((u_int64_t)pdb.pdb_nodename[1]) << 48) |
1483 1.37 mjacob (((u_int64_t)pdb.pdb_nodename[2]) << 40) |
1484 1.37 mjacob (((u_int64_t)pdb.pdb_nodename[3]) << 32) |
1485 1.37 mjacob (((u_int64_t)pdb.pdb_nodename[4]) << 24) |
1486 1.37 mjacob (((u_int64_t)pdb.pdb_nodename[5]) << 16) |
1487 1.37 mjacob (((u_int64_t)pdb.pdb_nodename[6]) << 8) |
1488 1.37 mjacob (((u_int64_t)pdb.pdb_nodename[7]));
1489 1.37 mjacob lp->port_wwn =
1490 1.37 mjacob (((u_int64_t)pdb.pdb_portname[0]) << 56) |
1491 1.37 mjacob (((u_int64_t)pdb.pdb_portname[1]) << 48) |
1492 1.37 mjacob (((u_int64_t)pdb.pdb_portname[2]) << 40) |
1493 1.37 mjacob (((u_int64_t)pdb.pdb_portname[3]) << 32) |
1494 1.37 mjacob (((u_int64_t)pdb.pdb_portname[4]) << 24) |
1495 1.37 mjacob (((u_int64_t)pdb.pdb_portname[5]) << 16) |
1496 1.37 mjacob (((u_int64_t)pdb.pdb_portname[6]) << 8) |
1497 1.37 mjacob (((u_int64_t)pdb.pdb_portname[7]));
1498 1.37 mjacob lp->roles =
1499 1.37 mjacob (pdb.pdb_prli_svc3 & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT;
1500 1.37 mjacob lp->portid = BITS2WORD(pdb.pdb_portid_bits);
1501 1.37 mjacob lp->loopid = pdb.pdb_loopid;
1502 1.37 mjacob /*
1503 1.37 mjacob * Do a quick check to see whether this matches the saved port
1504 1.37 mjacob * database for the same loopid. We do this here to save
1505 1.37 mjacob * searching later (if possible). Note that this fails over
1506 1.37 mjacob * time as things shuffle on the loop- we get the current
1507 1.37 mjacob * loop state (where loop id as an index matches loop id in
1508 1.37 mjacob * use) and then compare it to our saved database which
1509 1.37 mjacob * never shifts.
1510 1.37 mjacob */
1511 1.46 mjacob if (target >= 0 && isp_same_lportdb(lp, &fcp->portdb[target])) {
1512 1.37 mjacob lp->valid = 1;
1513 1.37 mjacob }
1514 1.37 mjacob }
1515 1.37 mjacob
1516 1.37 mjacob /*
1517 1.37 mjacob * If we get this far, we've settled our differences with the f/w
1518 1.37 mjacob * and we can say that the loop state is ready.
1519 1.37 mjacob */
1520 1.37 mjacob fcp->isp_loopstate = LOOP_READY;
1521 1.37 mjacob
1522 1.37 mjacob /*
1523 1.38 mjacob * Mark all of the permanent local loop database entries as invalid.
1524 1.38 mjacob */
1525 1.38 mjacob for (loopid = 0; loopid < FL_PORT_ID; loopid++) {
1526 1.38 mjacob fcp->portdb[loopid].valid = 0;
1527 1.38 mjacob }
1528 1.38 mjacob
1529 1.38 mjacob /*
1530 1.37 mjacob * Now merge our local copy of the port database into our saved copy.
1531 1.37 mjacob * Notify the outer layers of new devices arriving.
1532 1.37 mjacob */
1533 1.52 he for (loopid = 0; loopid < prange; loopid++) {
1534 1.37 mjacob int i;
1535 1.37 mjacob
1536 1.37 mjacob /*
1537 1.37 mjacob * If we don't have a non-zero Port WWN, we're not here.
1538 1.37 mjacob */
1539 1.37 mjacob if (tport[loopid].port_wwn == 0) {
1540 1.37 mjacob continue;
1541 1.37 mjacob }
1542 1.37 mjacob
1543 1.37 mjacob /*
1544 1.37 mjacob * If we've already marked our tmp copy as valid,
1545 1.37 mjacob * this means that we've decided that it's the
1546 1.38 mjacob * same as our saved data base. This didn't include
1547 1.38 mjacob * the 'valid' marking so we have set that here.
1548 1.37 mjacob */
1549 1.37 mjacob if (tport[loopid].valid) {
1550 1.37 mjacob fcp->portdb[loopid].valid = 1;
1551 1.37 mjacob continue;
1552 1.37 mjacob }
1553 1.37 mjacob
1554 1.37 mjacob /*
1555 1.37 mjacob * For the purposes of deciding whether this is the
1556 1.37 mjacob * 'same' device or not, we only search for an identical
1557 1.37 mjacob * Port WWN. Node WWNs may or may not be the same as
1558 1.37 mjacob * the Port WWN, and there may be multiple different
1559 1.37 mjacob * Port WWNs with the same Node WWN. It would be chaos
1560 1.37 mjacob * to have multiple identical Port WWNs, so we don't
1561 1.37 mjacob * allow that.
1562 1.37 mjacob */
1563 1.37 mjacob
1564 1.37 mjacob for (i = 0; i < FL_PORT_ID; i++) {
1565 1.37 mjacob int j;
1566 1.37 mjacob if (fcp->portdb[i].port_wwn == 0)
1567 1.37 mjacob continue;
1568 1.37 mjacob if (fcp->portdb[i].port_wwn != tport[loopid].port_wwn)
1569 1.37 mjacob continue;
1570 1.37 mjacob /*
1571 1.37 mjacob * We found this WWN elsewhere- it's changed
1572 1.37 mjacob * loopids then. We don't change it's actual
1573 1.37 mjacob * position in our cached port database- we
1574 1.37 mjacob * just change the actual loop ID we'd use.
1575 1.37 mjacob */
1576 1.37 mjacob if (fcp->portdb[i].loopid != loopid) {
1577 1.38 mjacob PRINTF("%s: Target ID %d Loop 0x%x (Port 0x%x) "
1578 1.38 mjacob "=> Loop 0x%x (Port 0x%x) \n",
1579 1.38 mjacob isp->isp_name, i, fcp->portdb[i].loopid,
1580 1.38 mjacob fcp->portdb[i].portid, loopid,
1581 1.38 mjacob tport[loopid].portid);
1582 1.37 mjacob }
1583 1.38 mjacob fcp->portdb[i].portid = tport[loopid].portid;
1584 1.37 mjacob fcp->portdb[i].loopid = loopid;
1585 1.37 mjacob fcp->portdb[i].valid = 1;
1586 1.52 he fcp->portdb[i].roles = tport[loopid].roles;
1587 1.37 mjacob
1588 1.37 mjacob /*
1589 1.37 mjacob * Now make sure this Port WWN doesn't exist elsewhere
1590 1.37 mjacob * in the port database.
1591 1.37 mjacob */
1592 1.37 mjacob for (j = i+1; j < FL_PORT_ID; j++) {
1593 1.37 mjacob if (fcp->portdb[i].port_wwn !=
1594 1.37 mjacob fcp->portdb[j].port_wwn) {
1595 1.37 mjacob continue;
1596 1.37 mjacob }
1597 1.37 mjacob PRINTF("%s: Target ID %d Duplicates Target ID "
1598 1.37 mjacob "%d- killing off both\n",
1599 1.37 mjacob isp->isp_name, j, i);
1600 1.37 mjacob /*
1601 1.37 mjacob * Invalidate the 'old' *and* 'new' ones.
1602 1.37 mjacob * This is really harsh and not quite right,
1603 1.37 mjacob * but if this happens, we really don't know
1604 1.37 mjacob * who is what at this point.
1605 1.37 mjacob */
1606 1.37 mjacob fcp->portdb[i].valid = 0;
1607 1.37 mjacob fcp->portdb[j].valid = 0;
1608 1.37 mjacob }
1609 1.37 mjacob break;
1610 1.37 mjacob }
1611 1.37 mjacob
1612 1.37 mjacob /*
1613 1.37 mjacob * If we didn't traverse the entire port database,
1614 1.37 mjacob * then we found (and remapped) an existing entry.
1615 1.37 mjacob * No need to notify anyone- go for the next one.
1616 1.37 mjacob */
1617 1.37 mjacob if (i < FL_PORT_ID) {
1618 1.37 mjacob continue;
1619 1.37 mjacob }
1620 1.37 mjacob
1621 1.37 mjacob /*
1622 1.37 mjacob * We've not found this Port WWN anywhere. It's a new entry.
1623 1.37 mjacob * See if we can leave it where it is (with target == loopid).
1624 1.37 mjacob */
1625 1.37 mjacob if (fcp->portdb[loopid].port_wwn != 0) {
1626 1.37 mjacob for (lim = 0; lim < FL_PORT_ID; lim++) {
1627 1.37 mjacob if (fcp->portdb[lim].port_wwn == 0)
1628 1.37 mjacob break;
1629 1.37 mjacob }
1630 1.37 mjacob /* "Cannot Happen" */
1631 1.37 mjacob if (lim == FL_PORT_ID) {
1632 1.37 mjacob PRINTF("%s: remap overflow?\n", isp->isp_name);
1633 1.37 mjacob continue;
1634 1.37 mjacob }
1635 1.37 mjacob i = lim;
1636 1.37 mjacob } else {
1637 1.37 mjacob i = loopid;
1638 1.37 mjacob }
1639 1.37 mjacob
1640 1.37 mjacob /*
1641 1.37 mjacob * NB: The actual loopid we use here is loopid- we may
1642 1.37 mjacob * in fact be at a completely different index (target).
1643 1.37 mjacob */
1644 1.37 mjacob fcp->portdb[i].loopid = loopid;
1645 1.37 mjacob fcp->portdb[i].port_wwn = tport[loopid].port_wwn;
1646 1.37 mjacob fcp->portdb[i].node_wwn = tport[loopid].node_wwn;
1647 1.37 mjacob fcp->portdb[i].roles = tport[loopid].roles;
1648 1.37 mjacob fcp->portdb[i].portid = tport[loopid].portid;
1649 1.37 mjacob fcp->portdb[i].valid = 1;
1650 1.37 mjacob
1651 1.37 mjacob /*
1652 1.37 mjacob * Tell the outside world we've arrived.
1653 1.37 mjacob */
1654 1.37 mjacob (void) isp_async(isp, ISPASYNC_PDB_CHANGED, &i);
1655 1.37 mjacob }
1656 1.37 mjacob
1657 1.37 mjacob /*
1658 1.37 mjacob * Now find all previously used targets that are now invalid and
1659 1.37 mjacob * notify the outer layers that they're gone.
1660 1.37 mjacob */
1661 1.52 he for (lp = fcp->portdb; lp < &fcp->portdb[prange]; lp++) {
1662 1.37 mjacob if (lp->valid || lp->port_wwn == 0)
1663 1.37 mjacob continue;
1664 1.37 mjacob
1665 1.37 mjacob /*
1666 1.43 mjacob * Tell the outside world we've gone away.
1667 1.37 mjacob */
1668 1.37 mjacob loopid = lp - fcp->portdb;
1669 1.37 mjacob (void) isp_async(isp, ISPASYNC_PDB_CHANGED, &loopid);
1670 1.37 mjacob MEMZERO((void *) lp, sizeof (*lp));
1671 1.37 mjacob }
1672 1.37 mjacob
1673 1.37 mjacob #ifdef ISP2100_FABRIC
1674 1.37 mjacob /*
1675 1.37 mjacob * Now log in any fabric devices
1676 1.37 mjacob */
1677 1.52 he for (lp = &fcp->portdb[FC_SNS_ID+1];
1678 1.37 mjacob lp < &fcp->portdb[MAX_FC_TARG]; lp++) {
1679 1.50 mjacob u_int32_t portid;
1680 1.37 mjacob mbreg_t mbs;
1681 1.37 mjacob
1682 1.37 mjacob /*
1683 1.52 he * Anything here?
1684 1.37 mjacob */
1685 1.37 mjacob if (lp->port_wwn == 0)
1686 1.37 mjacob continue;
1687 1.50 mjacob
1688 1.37 mjacob /*
1689 1.37 mjacob * Don't try to log into yourself.
1690 1.37 mjacob */
1691 1.50 mjacob if ((portid = lp->portid) == fcp->isp_portid)
1692 1.37 mjacob continue;
1693 1.37 mjacob
1694 1.52 he
1695 1.52 he /*
1696 1.52 he * If we'd been logged in- see if we still are and we haven't
1697 1.52 he * changed. If so, no need to log ourselves out, etc..
1698 1.52 he */
1699 1.52 he if (lp->loggedin &&
1700 1.52 he isp_getpdb(isp, lp->loopid, &pdb) == 0) {
1701 1.52 he int nrole;
1702 1.52 he u_int64_t nwwnn, nwwpn;
1703 1.52 he nwwnn =
1704 1.52 he (((u_int64_t)pdb.pdb_nodename[0]) << 56) |
1705 1.52 he (((u_int64_t)pdb.pdb_nodename[1]) << 48) |
1706 1.52 he (((u_int64_t)pdb.pdb_nodename[2]) << 40) |
1707 1.52 he (((u_int64_t)pdb.pdb_nodename[3]) << 32) |
1708 1.52 he (((u_int64_t)pdb.pdb_nodename[4]) << 24) |
1709 1.52 he (((u_int64_t)pdb.pdb_nodename[5]) << 16) |
1710 1.52 he (((u_int64_t)pdb.pdb_nodename[6]) << 8) |
1711 1.52 he (((u_int64_t)pdb.pdb_nodename[7]));
1712 1.52 he nwwpn =
1713 1.52 he (((u_int64_t)pdb.pdb_portname[0]) << 56) |
1714 1.52 he (((u_int64_t)pdb.pdb_portname[1]) << 48) |
1715 1.52 he (((u_int64_t)pdb.pdb_portname[2]) << 40) |
1716 1.52 he (((u_int64_t)pdb.pdb_portname[3]) << 32) |
1717 1.52 he (((u_int64_t)pdb.pdb_portname[4]) << 24) |
1718 1.52 he (((u_int64_t)pdb.pdb_portname[5]) << 16) |
1719 1.52 he (((u_int64_t)pdb.pdb_portname[6]) << 8) |
1720 1.52 he (((u_int64_t)pdb.pdb_portname[7]));
1721 1.52 he nrole = (pdb.pdb_prli_svc3 & SVC3_ROLE_MASK) >>
1722 1.52 he SVC3_ROLE_SHIFT;
1723 1.52 he if (pdb.pdb_loopid == lp->loopid && lp->portid ==
1724 1.52 he (u_int32_t) BITS2WORD(pdb.pdb_portid_bits) &&
1725 1.52 he nwwnn == lp->node_wwn && nwwpn == lp->port_wwn &&
1726 1.52 he lp->roles == nrole) {
1727 1.52 he lp->loggedin = lp->valid = 1;
1728 1.52 he IDPRINTF(1, ("%s: retained login of Target %d "
1729 1.52 he "(Loop 0x%x) Port ID 0x%x\n",
1730 1.52 he isp->isp_name, (int) (lp - fcp->portdb),
1731 1.52 he (int) lp->loopid, lp->portid));
1732 1.52 he continue;
1733 1.52 he }
1734 1.52 he }
1735 1.52 he
1736 1.37 mjacob /*
1737 1.50 mjacob * Force a logout if we were logged in.
1738 1.37 mjacob */
1739 1.52 he if (lp->loggedin) {
1740 1.50 mjacob mbs.param[0] = MBOX_FABRIC_LOGOUT;
1741 1.50 mjacob mbs.param[1] = lp->loopid << 8;
1742 1.50 mjacob mbs.param[2] = 0;
1743 1.50 mjacob mbs.param[3] = 0;
1744 1.50 mjacob isp_mboxcmd(isp, &mbs);
1745 1.52 he lp->loggedin = 0;
1746 1.52 he IDPRINTF(1, ("%s: Logging out target %d at Loop ID %d "
1747 1.52 he "(port id 0x%x)\n", isp->isp_name,
1748 1.52 he (int) (lp - fcp->portdb), lp->loopid, lp->portid));
1749 1.50 mjacob }
1750 1.37 mjacob
1751 1.37 mjacob /*
1752 1.37 mjacob * And log in....
1753 1.37 mjacob */
1754 1.50 mjacob loopid = lp - fcp->portdb;
1755 1.50 mjacob lp->loopid = 0;
1756 1.50 mjacob do {
1757 1.50 mjacob mbs.param[0] = MBOX_FABRIC_LOGIN;
1758 1.50 mjacob mbs.param[1] = loopid << 8;
1759 1.52 he mbs.param[2] = portid >> 16;
1760 1.52 he mbs.param[3] = portid & 0xffff;
1761 1.50 mjacob if (IS_2200(isp)) {
1762 1.50 mjacob /* only issue a PLOGI if not logged in */
1763 1.50 mjacob mbs.param[1] |= 0x1;
1764 1.50 mjacob }
1765 1.50 mjacob isp_mboxcmd(isp, &mbs);
1766 1.50 mjacob switch (mbs.param[0]) {
1767 1.50 mjacob case MBOX_LOOP_ID_USED:
1768 1.50 mjacob /*
1769 1.50 mjacob * Try the next available loop id.
1770 1.50 mjacob */
1771 1.50 mjacob loopid++;
1772 1.43 mjacob break;
1773 1.50 mjacob case MBOX_PORT_ID_USED:
1774 1.50 mjacob /*
1775 1.50 mjacob * This port is already logged in.
1776 1.52 he * Snaffle the loop id it's using if it's
1777 1.52 he * nonzero, otherwise we're hosed.
1778 1.50 mjacob */
1779 1.52 he if (mbs.param[1] != 0) {
1780 1.52 he loopid = mbs.param[1];
1781 1.52 he IDPRINTF(1, ("%s: Retaining loopid 0x%x"
1782 1.52 he " for Target %d (port id 0x%x)\n",
1783 1.52 he isp->isp_name, loopid,
1784 1.52 he (int) (lp - fcp->portdb),
1785 1.52 he lp->portid));
1786 1.52 he } else {
1787 1.52 he loopid = MAX_FC_TARG;
1788 1.52 he break;
1789 1.50 mjacob }
1790 1.50 mjacob /* FALLTHROUGH */
1791 1.50 mjacob case MBOX_COMMAND_COMPLETE:
1792 1.52 he lp->loggedin = 1;
1793 1.50 mjacob lp->loopid = loopid;
1794 1.43 mjacob break;
1795 1.50 mjacob case MBOX_COMMAND_ERROR:
1796 1.52 he PRINTF("%s: command error in PLOGI for port "
1797 1.52 he " 0x%x (0x%x)\n", isp->isp_name, portid,
1798 1.52 he mbs.param[1]);
1799 1.50 mjacob /* FALLTHROUGH */
1800 1.50 mjacob case MBOX_ALL_IDS_USED: /* We're outta IDs */
1801 1.43 mjacob default:
1802 1.52 he loopid = MAX_FC_TARG;
1803 1.43 mjacob break;
1804 1.38 mjacob }
1805 1.52 he } while (lp->loopid == 0 && loopid < MAX_FC_TARG);
1806 1.52 he
1807 1.52 he /*
1808 1.52 he * If we get here and we haven't set a Loop ID,
1809 1.52 he * we failed to log into this device.
1810 1.52 he */
1811 1.52 he
1812 1.52 he if (lp->loopid == 0) {
1813 1.43 mjacob continue;
1814 1.52 he }
1815 1.43 mjacob
1816 1.52 he /*
1817 1.52 he * Make sure we can get the approriate port information.
1818 1.52 he */
1819 1.50 mjacob if (isp_getpdb(isp, lp->loopid, &pdb) != 0) {
1820 1.52 he PRINTF("%s: could not get PDB for device@port 0x%x\n",
1821 1.52 he isp->isp_name, lp->portid);
1822 1.52 he goto dump_em;
1823 1.43 mjacob }
1824 1.52 he
1825 1.43 mjacob if (pdb.pdb_loopid != lp->loopid) {
1826 1.52 he PRINTF("%s: PDB loopid info for device@port 0x%x does "
1827 1.52 he "not match up (0x%x)\n", isp->isp_name, lp->portid,
1828 1.52 he pdb.pdb_loopid);
1829 1.52 he goto dump_em;
1830 1.52 he }
1831 1.52 he
1832 1.52 he if (lp->portid != (u_int32_t) BITS2WORD(pdb.pdb_portid_bits)) {
1833 1.52 he PRINTF("%s: PDB port info for device@port 0x%x does "
1834 1.52 he "not match up (0x%x)\n", isp->isp_name, lp->portid,
1835 1.52 he BITS2WORD(pdb.pdb_portid_bits));
1836 1.52 he goto dump_em;
1837 1.43 mjacob }
1838 1.52 he
1839 1.43 mjacob lp->roles =
1840 1.43 mjacob (pdb.pdb_prli_svc3 & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT;
1841 1.43 mjacob lp->node_wwn =
1842 1.43 mjacob (((u_int64_t)pdb.pdb_nodename[0]) << 56) |
1843 1.43 mjacob (((u_int64_t)pdb.pdb_nodename[1]) << 48) |
1844 1.43 mjacob (((u_int64_t)pdb.pdb_nodename[2]) << 40) |
1845 1.43 mjacob (((u_int64_t)pdb.pdb_nodename[3]) << 32) |
1846 1.43 mjacob (((u_int64_t)pdb.pdb_nodename[4]) << 24) |
1847 1.43 mjacob (((u_int64_t)pdb.pdb_nodename[5]) << 16) |
1848 1.43 mjacob (((u_int64_t)pdb.pdb_nodename[6]) << 8) |
1849 1.43 mjacob (((u_int64_t)pdb.pdb_nodename[7]));
1850 1.43 mjacob lp->port_wwn =
1851 1.43 mjacob (((u_int64_t)pdb.pdb_portname[0]) << 56) |
1852 1.43 mjacob (((u_int64_t)pdb.pdb_portname[1]) << 48) |
1853 1.43 mjacob (((u_int64_t)pdb.pdb_portname[2]) << 40) |
1854 1.43 mjacob (((u_int64_t)pdb.pdb_portname[3]) << 32) |
1855 1.43 mjacob (((u_int64_t)pdb.pdb_portname[4]) << 24) |
1856 1.43 mjacob (((u_int64_t)pdb.pdb_portname[5]) << 16) |
1857 1.43 mjacob (((u_int64_t)pdb.pdb_portname[6]) << 8) |
1858 1.43 mjacob (((u_int64_t)pdb.pdb_portname[7]));
1859 1.43 mjacob /*
1860 1.43 mjacob * Check to make sure this all makes sense.
1861 1.43 mjacob */
1862 1.43 mjacob if (lp->node_wwn && lp->port_wwn) {
1863 1.52 he lp->valid = 1;
1864 1.50 mjacob loopid = lp - fcp->portdb;
1865 1.43 mjacob (void) isp_async(isp, ISPASYNC_PDB_CHANGED, &loopid);
1866 1.43 mjacob continue;
1867 1.37 mjacob }
1868 1.52 he dump_em:
1869 1.52 he lp->valid = 0;
1870 1.52 he PRINTF("%s: Target %d (Loop 0x%x) Port ID 0x%x dumped after "
1871 1.52 he "login\n", isp->isp_name, loopid, lp->loopid, lp->portid);
1872 1.43 mjacob mbs.param[0] = MBOX_FABRIC_LOGOUT;
1873 1.43 mjacob mbs.param[1] = lp->loopid << 8;
1874 1.43 mjacob mbs.param[2] = 0;
1875 1.43 mjacob mbs.param[3] = 0;
1876 1.43 mjacob isp_mboxcmd(isp, &mbs);
1877 1.37 mjacob }
1878 1.37 mjacob #endif
1879 1.46 mjacob /*
1880 1.46 mjacob * If we get here, we've for sure seen not only a valid loop
1881 1.46 mjacob * but know what is or isn't on it, so mark this for usage
1882 1.46 mjacob * in ispscsicmd.
1883 1.46 mjacob */
1884 1.46 mjacob fcp->loop_seen_once = 1;
1885 1.37 mjacob return (0);
1886 1.37 mjacob }
1887 1.37 mjacob
1888 1.37 mjacob #ifdef ISP2100_FABRIC
1889 1.37 mjacob static int
1890 1.37 mjacob isp_scan_fabric(isp)
1891 1.37 mjacob struct ispsoftc *isp;
1892 1.37 mjacob {
1893 1.37 mjacob fcparam *fcp = isp->isp_param;
1894 1.37 mjacob u_int32_t portid, first_nz_portid;
1895 1.37 mjacob sns_screq_t *reqp;
1896 1.37 mjacob sns_scrsp_t *resp;
1897 1.37 mjacob mbreg_t mbs;
1898 1.37 mjacob int hicap;
1899 1.37 mjacob
1900 1.37 mjacob reqp = (sns_screq_t *) fcp->isp_scratch;
1901 1.37 mjacob resp = (sns_scrsp_t *) (&((char *)fcp->isp_scratch)[0x100]);
1902 1.37 mjacob first_nz_portid = portid = fcp->isp_portid;
1903 1.37 mjacob
1904 1.37 mjacob for (hicap = 0; hicap < 1024; hicap++) {
1905 1.37 mjacob MEMZERO((void *) reqp, SNS_GAN_REQ_SIZE);
1906 1.37 mjacob reqp->snscb_rblen = SNS_GAN_RESP_SIZE >> 1;
1907 1.37 mjacob reqp->snscb_addr[RQRSP_ADDR0015] =
1908 1.37 mjacob DMA_LSW(fcp->isp_scdma + 0x100);
1909 1.37 mjacob reqp->snscb_addr[RQRSP_ADDR1631] =
1910 1.37 mjacob DMA_MSW(fcp->isp_scdma + 0x100);
1911 1.37 mjacob reqp->snscb_sblen = 6;
1912 1.37 mjacob reqp->snscb_data[0] = SNS_GAN;
1913 1.37 mjacob reqp->snscb_data[4] = portid & 0xffff;
1914 1.37 mjacob reqp->snscb_data[5] = (portid >> 16) & 0xff;
1915 1.38 mjacob ISP_SWIZZLE_SNS_REQ(isp, reqp);
1916 1.37 mjacob mbs.param[0] = MBOX_SEND_SNS;
1917 1.37 mjacob mbs.param[1] = SNS_GAN_REQ_SIZE >> 1;
1918 1.37 mjacob mbs.param[2] = DMA_MSW(fcp->isp_scdma);
1919 1.37 mjacob mbs.param[3] = DMA_LSW(fcp->isp_scdma);
1920 1.37 mjacob mbs.param[6] = 0;
1921 1.37 mjacob mbs.param[7] = 0;
1922 1.37 mjacob MemoryBarrier();
1923 1.37 mjacob isp_mboxcmd(isp, &mbs);
1924 1.37 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1925 1.50 mjacob IDPRINTF(1, ("%s: SNS failed (0x%x)\n", isp->isp_name,
1926 1.50 mjacob mbs.param[0]));
1927 1.37 mjacob return (-1);
1928 1.37 mjacob }
1929 1.38 mjacob ISP_UNSWIZZLE_SNS_RSP(isp, resp, SNS_GAN_RESP_SIZE >> 1);
1930 1.37 mjacob portid = (((u_int32_t) resp->snscb_port_id[0]) << 16) |
1931 1.37 mjacob (((u_int32_t) resp->snscb_port_id[1]) << 8) |
1932 1.37 mjacob (((u_int32_t) resp->snscb_port_id[2]));
1933 1.37 mjacob if (isp_async(isp, ISPASYNC_FABRIC_DEV, resp)) {
1934 1.37 mjacob return (-1);
1935 1.37 mjacob }
1936 1.37 mjacob if (first_nz_portid == 0 && portid) {
1937 1.37 mjacob first_nz_portid = portid;
1938 1.37 mjacob }
1939 1.37 mjacob if (first_nz_portid == portid) {
1940 1.37 mjacob return (0);
1941 1.37 mjacob }
1942 1.37 mjacob }
1943 1.37 mjacob /*
1944 1.37 mjacob * We either have a broken name server or a huge fabric if we get here.
1945 1.37 mjacob */
1946 1.37 mjacob return (0);
1947 1.37 mjacob }
1948 1.37 mjacob #endif
1949 1.37 mjacob /*
1950 1.23 mjacob * Start a command. Locking is assumed done in the caller.
1951 1.1 cgd */
1952 1.23 mjacob
1953 1.23 mjacob int32_t
1954 1.1 cgd ispscsicmd(xs)
1955 1.23 mjacob ISP_SCSI_XFER_T *xs;
1956 1.1 cgd {
1957 1.1 cgd struct ispsoftc *isp;
1958 1.43 mjacob u_int16_t iptr, optr;
1959 1.10 mjacob union {
1960 1.10 mjacob ispreq_t *_reqp;
1961 1.10 mjacob ispreqt2_t *_t2reqp;
1962 1.10 mjacob } _u;
1963 1.10 mjacob #define reqp _u._reqp
1964 1.10 mjacob #define t2reqp _u._t2reqp
1965 1.16 mjacob #define UZSIZE max(sizeof (ispreq_t), sizeof (ispreqt2_t))
1966 1.38 mjacob int target, i;
1967 1.1 cgd
1968 1.23 mjacob XS_INITERR(xs);
1969 1.23 mjacob isp = XS_ISP(xs);
1970 1.1 cgd
1971 1.24 mjacob if (isp->isp_state != ISP_RUNSTATE) {
1972 1.24 mjacob PRINTF("%s: adapter not ready\n", isp->isp_name);
1973 1.24 mjacob XS_SETERR(xs, HBA_BOTCH);
1974 1.24 mjacob return (CMD_COMPLETE);
1975 1.24 mjacob }
1976 1.24 mjacob
1977 1.25 mjacob /*
1978 1.50 mjacob * Check command CDB length, etc.. We really are limited to 16 bytes
1979 1.50 mjacob * for Fibre Channel, but can do up to 44 bytes in parallel SCSI,
1980 1.50 mjacob * but probably only if we're running fairly new firmware (we'll
1981 1.50 mjacob * let the old f/w choke on an extended command queue entry).
1982 1.25 mjacob */
1983 1.33 mjacob
1984 1.50 mjacob if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) {
1985 1.36 mjacob PRINTF("%s: unsupported cdb length (%d, CDB[0]=0x%x)\n",
1986 1.50 mjacob isp->isp_name, XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff);
1987 1.25 mjacob XS_SETERR(xs, HBA_BOTCH);
1988 1.25 mjacob return (CMD_COMPLETE);
1989 1.25 mjacob }
1990 1.25 mjacob
1991 1.25 mjacob /*
1992 1.33 mjacob * Check to see whether we have good firmware state still or
1993 1.33 mjacob * need to refresh our port database for this target.
1994 1.33 mjacob */
1995 1.37 mjacob target = XS_TGT(xs);
1996 1.33 mjacob if (IS_FC(isp)) {
1997 1.33 mjacob fcparam *fcp = isp->isp_param;
1998 1.37 mjacob struct lportdb *lp;
1999 1.37 mjacob #if defined(ISP2100_FABRIC)
2000 1.52 he /*
2001 1.52 he * If we're not on a Fabric, we can't have a target
2002 1.52 he * above FL_PORT_ID-1. If we're on a fabric and
2003 1.52 he * connected as an F-port, we can't have a target
2004 1.52 he * less than FC_SNS_ID+1.
2005 1.52 he */
2006 1.52 he if (fcp->isp_onfabric == 0) {
2007 1.52 he if (target >= FL_PORT_ID) {
2008 1.52 he XS_SETERR(xs, HBA_SELTIMEOUT);
2009 1.52 he return (CMD_COMPLETE);
2010 1.52 he }
2011 1.52 he } else {
2012 1.52 he if (target >= FL_PORT_ID && target <= FC_SNS_ID) {
2013 1.52 he XS_SETERR(xs, HBA_SELTIMEOUT);
2014 1.52 he return (CMD_COMPLETE);
2015 1.52 he }
2016 1.52 he if (fcp->isp_topo == TOPO_F_PORT &&
2017 1.52 he target < FL_PORT_ID) {
2018 1.37 mjacob XS_SETERR(xs, HBA_SELTIMEOUT);
2019 1.37 mjacob return (CMD_COMPLETE);
2020 1.37 mjacob }
2021 1.37 mjacob }
2022 1.37 mjacob #endif
2023 1.33 mjacob /*
2024 1.37 mjacob * Check for f/w being in ready state. If the f/w
2025 1.37 mjacob * isn't in ready state, then we don't know our
2026 1.37 mjacob * loop ID and the f/w hasn't completed logging
2027 1.37 mjacob * into all targets on the loop. If this is the
2028 1.37 mjacob * case, then bounce the command. We pretend this is
2029 1.37 mjacob * a SELECTION TIMEOUT error if we've never gone to
2030 1.37 mjacob * FW_READY state at all- in this case we may not
2031 1.37 mjacob * be hooked to a loop at all and we shouldn't hang
2032 1.37 mjacob * the machine for this. Otherwise, defer this command
2033 1.37 mjacob * until later.
2034 1.33 mjacob */
2035 1.33 mjacob if (fcp->isp_fwstate != FW_READY) {
2036 1.34 mjacob if (isp_fclink_test(isp, FC_FW_READY_DELAY)) {
2037 1.33 mjacob XS_SETERR(xs, HBA_SELTIMEOUT);
2038 1.37 mjacob if (fcp->loop_seen_once) {
2039 1.38 mjacob return (CMD_RQLATER);
2040 1.37 mjacob } else {
2041 1.37 mjacob return (CMD_COMPLETE);
2042 1.37 mjacob }
2043 1.37 mjacob }
2044 1.37 mjacob }
2045 1.37 mjacob
2046 1.37 mjacob /*
2047 1.37 mjacob * If our loop state is such that we haven't yet received
2048 1.37 mjacob * a "Port Database Changed" notification (after a LIP or
2049 1.37 mjacob * a Loop Reset or firmware initialization), then defer
2050 1.46 mjacob * sending commands for a little while, but only if we've
2051 1.46 mjacob * seen a valid loop at one point (otherwise we can get
2052 1.46 mjacob * stuck at initialization time).
2053 1.37 mjacob */
2054 1.37 mjacob if (fcp->isp_loopstate < LOOP_PDB_RCVD) {
2055 1.37 mjacob XS_SETERR(xs, HBA_SELTIMEOUT);
2056 1.46 mjacob if (fcp->loop_seen_once) {
2057 1.46 mjacob return (CMD_RQLATER);
2058 1.46 mjacob } else {
2059 1.46 mjacob return (CMD_COMPLETE);
2060 1.46 mjacob }
2061 1.37 mjacob }
2062 1.37 mjacob
2063 1.37 mjacob /*
2064 1.37 mjacob * If our loop state is now such that we've just now
2065 1.37 mjacob * received a Port Database Change notification, then
2066 1.43 mjacob * we have to go off and (re)synchronize our port
2067 1.43 mjacob * database.
2068 1.37 mjacob */
2069 1.37 mjacob if (fcp->isp_loopstate == LOOP_PDB_RCVD) {
2070 1.37 mjacob if (isp_pdb_sync(isp, target)) {
2071 1.37 mjacob XS_SETERR(xs, HBA_SELTIMEOUT);
2072 1.33 mjacob return (CMD_COMPLETE);
2073 1.33 mjacob }
2074 1.33 mjacob }
2075 1.37 mjacob
2076 1.33 mjacob /*
2077 1.37 mjacob * Now check whether we should even think about pursuing this.
2078 1.33 mjacob */
2079 1.37 mjacob lp = &fcp->portdb[target];
2080 1.37 mjacob if (lp->valid == 0) {
2081 1.37 mjacob XS_SETERR(xs, HBA_SELTIMEOUT);
2082 1.37 mjacob return (CMD_COMPLETE);
2083 1.37 mjacob }
2084 1.37 mjacob if ((lp->roles & (SVC3_TGT_ROLE >> SVC3_ROLE_SHIFT)) == 0) {
2085 1.38 mjacob IDPRINTF(3, ("%s: target %d is not a target\n",
2086 1.38 mjacob isp->isp_name, target));
2087 1.37 mjacob XS_SETERR(xs, HBA_SELTIMEOUT);
2088 1.37 mjacob return (CMD_COMPLETE);
2089 1.33 mjacob }
2090 1.37 mjacob /*
2091 1.37 mjacob * Now turn target into what the actual loop ID is.
2092 1.37 mjacob */
2093 1.37 mjacob target = lp->loopid;
2094 1.33 mjacob }
2095 1.33 mjacob
2096 1.33 mjacob /*
2097 1.33 mjacob * Next check to see if any HBA or Device
2098 1.25 mjacob * parameters need to be updated.
2099 1.25 mjacob */
2100 1.36 mjacob if (isp->isp_update != 0) {
2101 1.25 mjacob isp_update(isp);
2102 1.10 mjacob }
2103 1.25 mjacob
2104 1.43 mjacob if (isp_getrqentry(isp, &iptr, &optr, (void **) &reqp)) {
2105 1.43 mjacob IDPRINTF(1, ("%s: Request Queue Overflow\n", isp->isp_name));
2106 1.23 mjacob XS_SETERR(xs, HBA_BOTCH);
2107 1.23 mjacob return (CMD_EAGAIN);
2108 1.1 cgd }
2109 1.13 mjacob
2110 1.36 mjacob /*
2111 1.36 mjacob * Now see if we need to synchronize the ISP with respect to anything.
2112 1.36 mjacob * We do dual duty here (cough) for synchronizing for busses other
2113 1.36 mjacob * than which we got here to send a command to.
2114 1.36 mjacob */
2115 1.1 cgd if (isp->isp_sendmarker) {
2116 1.44 mjacob u_int8_t n = (IS_DUALBUS(isp)? 2: 1);
2117 1.27 mjacob /*
2118 1.36 mjacob * Check ports to send markers for...
2119 1.27 mjacob */
2120 1.36 mjacob for (i = 0; i < n; i++) {
2121 1.36 mjacob if ((isp->isp_sendmarker & (1 << i)) == 0) {
2122 1.36 mjacob continue;
2123 1.36 mjacob }
2124 1.36 mjacob MEMZERO((void *) reqp, sizeof (*reqp));
2125 1.36 mjacob reqp->req_header.rqs_entry_count = 1;
2126 1.36 mjacob reqp->req_header.rqs_entry_type = RQSTYPE_MARKER;
2127 1.36 mjacob reqp->req_modifier = SYNC_ALL;
2128 1.38 mjacob reqp->req_target = i << 7; /* insert bus number */
2129 1.38 mjacob ISP_SWIZZLE_REQUEST(isp, reqp);
2130 1.43 mjacob MemoryBarrier();
2131 1.43 mjacob ISP_ADD_REQUEST(isp, iptr);
2132 1.36 mjacob
2133 1.43 mjacob if (isp_getrqentry(isp, &iptr, &optr, (void **)&reqp)) {
2134 1.43 mjacob IDPRINTF(1, ("%s: Request Queue Overflow+\n",
2135 1.36 mjacob isp->isp_name));
2136 1.36 mjacob XS_SETERR(xs, HBA_BOTCH);
2137 1.36 mjacob return (CMD_EAGAIN);
2138 1.36 mjacob }
2139 1.1 cgd }
2140 1.1 cgd }
2141 1.1 cgd
2142 1.30 mjacob MEMZERO((void *) reqp, UZSIZE);
2143 1.10 mjacob reqp->req_header.rqs_entry_count = 1;
2144 1.38 mjacob if (IS_FC(isp)) {
2145 1.10 mjacob reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS;
2146 1.10 mjacob } else {
2147 1.50 mjacob if (XS_CDBLEN(xs) > 12)
2148 1.50 mjacob reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY;
2149 1.50 mjacob else
2150 1.50 mjacob reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST;
2151 1.10 mjacob }
2152 1.10 mjacob reqp->req_header.rqs_flags = 0;
2153 1.38 mjacob reqp->req_header.rqs_seqno = 0;
2154 1.38 mjacob if (IS_FC(isp)) {
2155 1.10 mjacob /*
2156 1.10 mjacob * See comment in isp_intr
2157 1.10 mjacob */
2158 1.23 mjacob XS_RESID(xs) = 0;
2159 1.34 mjacob
2160 1.10 mjacob /*
2161 1.42 mjacob * Fibre Channel always requires some kind of tag.
2162 1.42 mjacob * The Qlogic drivers seem be happy not to use a tag,
2163 1.42 mjacob * but this breaks for some devices (IBM drives).
2164 1.10 mjacob */
2165 1.23 mjacob if (XS_CANTAG(xs)) {
2166 1.23 mjacob t2reqp->req_flags = XS_KINDOF_TAG(xs);
2167 1.42 mjacob } else {
2168 1.42 mjacob if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */
2169 1.42 mjacob t2reqp->req_flags = REQFLAG_HTAG;
2170 1.42 mjacob else
2171 1.42 mjacob t2reqp->req_flags = REQFLAG_OTAG;
2172 1.10 mjacob }
2173 1.10 mjacob } else {
2174 1.23 mjacob sdparam *sdp = (sdparam *)isp->isp_param;
2175 1.37 mjacob if ((sdp->isp_devparam[target].cur_dflags & DPARM_TQING) &&
2176 1.23 mjacob XS_CANTAG(xs)) {
2177 1.23 mjacob reqp->req_flags = XS_KINDOF_TAG(xs);
2178 1.10 mjacob }
2179 1.10 mjacob }
2180 1.37 mjacob reqp->req_target = target | (XS_CHANNEL(xs) << 7);
2181 1.38 mjacob if (IS_SCSI(isp)) {
2182 1.28 mjacob reqp->req_lun_trn = XS_LUN(xs);
2183 1.23 mjacob reqp->req_cdblen = XS_CDBLEN(xs);
2184 1.28 mjacob } else {
2185 1.33 mjacob #ifdef ISP2100_SCCLUN
2186 1.37 mjacob t2reqp->req_scclun = XS_LUN(xs);
2187 1.28 mjacob #else
2188 1.37 mjacob t2reqp->req_lun_trn = XS_LUN(xs);
2189 1.28 mjacob #endif
2190 1.10 mjacob }
2191 1.31 mjacob MEMCPY(reqp->req_cdb, XS_CDBP(xs), XS_CDBLEN(xs));
2192 1.1 cgd
2193 1.23 mjacob reqp->req_time = XS_TIME(xs) / 1000;
2194 1.23 mjacob if (reqp->req_time == 0 && XS_TIME(xs))
2195 1.10 mjacob reqp->req_time = 1;
2196 1.33 mjacob
2197 1.33 mjacob /*
2198 1.33 mjacob * Always give a bit more leeway to commands after a bus reset.
2199 1.36 mjacob * XXX: DOES NOT DISTINGUISH WHICH PORT MAY HAVE BEEN SYNCED
2200 1.33 mjacob */
2201 1.38 mjacob if (isp->isp_sendmarker && reqp->req_time < 5) {
2202 1.33 mjacob reqp->req_time = 5;
2203 1.38 mjacob }
2204 1.38 mjacob if (isp_save_xs(isp, xs, &reqp->req_handle)) {
2205 1.38 mjacob IDPRINTF(2, ("%s: out of xflist pointers\n", isp->isp_name));
2206 1.38 mjacob XS_SETERR(xs, HBA_BOTCH);
2207 1.38 mjacob return (CMD_EAGAIN);
2208 1.38 mjacob }
2209 1.38 mjacob /*
2210 1.38 mjacob * Set up DMA and/or do any bus swizzling of the request entry
2211 1.38 mjacob * so that the Qlogic F/W understands what is being asked of it.
2212 1.38 mjacob */
2213 1.27 mjacob i = ISP_DMASETUP(isp, xs, reqp, &iptr, optr);
2214 1.27 mjacob if (i != CMD_QUEUED) {
2215 1.38 mjacob isp_destroy_handle(isp, reqp->req_handle);
2216 1.27 mjacob /*
2217 1.27 mjacob * dmasetup sets actual error in packet, and
2218 1.27 mjacob * return what we were given to return.
2219 1.27 mjacob */
2220 1.27 mjacob return (i);
2221 1.1 cgd }
2222 1.23 mjacob XS_SETERR(xs, HBA_NOERROR);
2223 1.38 mjacob IDPRINTF(5, ("%s(%d.%d.%d): START cmd 0x%x datalen %d\n",
2224 1.38 mjacob isp->isp_name, XS_CHANNEL(xs), target, XS_LUN(xs),
2225 1.38 mjacob reqp->req_cdb[0], XS_XFRLEN(xs)));
2226 1.33 mjacob MemoryBarrier();
2227 1.43 mjacob ISP_ADD_REQUEST(isp, iptr);
2228 1.23 mjacob isp->isp_nactive++;
2229 1.33 mjacob if (isp->isp_sendmarker)
2230 1.33 mjacob isp->isp_sendmarker = 0;
2231 1.23 mjacob return (CMD_QUEUED);
2232 1.10 mjacob #undef reqp
2233 1.10 mjacob #undef t2reqp
2234 1.1 cgd }
2235 1.1 cgd
2236 1.1 cgd /*
2237 1.23 mjacob * isp control
2238 1.23 mjacob * Locks (ints blocked) assumed held.
2239 1.1 cgd */
2240 1.1 cgd
2241 1.1 cgd int
2242 1.23 mjacob isp_control(isp, ctl, arg)
2243 1.1 cgd struct ispsoftc *isp;
2244 1.23 mjacob ispctl_t ctl;
2245 1.23 mjacob void *arg;
2246 1.1 cgd {
2247 1.23 mjacob ISP_SCSI_XFER_T *xs;
2248 1.23 mjacob mbreg_t mbs;
2249 1.38 mjacob int bus, tgt;
2250 1.38 mjacob u_int32_t handle;
2251 1.3 cgd
2252 1.23 mjacob switch (ctl) {
2253 1.23 mjacob default:
2254 1.23 mjacob PRINTF("%s: isp_control unknown control op %x\n",
2255 1.23 mjacob isp->isp_name, ctl);
2256 1.23 mjacob break;
2257 1.3 cgd
2258 1.23 mjacob case ISPCTL_RESET_BUS:
2259 1.33 mjacob /*
2260 1.33 mjacob * Issue a bus reset.
2261 1.33 mjacob */
2262 1.23 mjacob mbs.param[0] = MBOX_BUS_RESET;
2263 1.50 mjacob mbs.param[2] = 0;
2264 1.38 mjacob if (IS_SCSI(isp)) {
2265 1.32 mjacob mbs.param[1] =
2266 1.32 mjacob ((sdparam *) isp->isp_param)->isp_bus_reset_delay;
2267 1.33 mjacob if (mbs.param[1] < 2)
2268 1.33 mjacob mbs.param[1] = 2;
2269 1.38 mjacob bus = *((int *) arg);
2270 1.50 mjacob if (IS_DUALBUS(isp))
2271 1.50 mjacob mbs.param[2] = bus;
2272 1.32 mjacob } else {
2273 1.38 mjacob mbs.param[1] = 10;
2274 1.38 mjacob bus = 0;
2275 1.32 mjacob }
2276 1.52 he isp->isp_sendmarker |= (1 << bus);
2277 1.23 mjacob isp_mboxcmd(isp, &mbs);
2278 1.23 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2279 1.23 mjacob isp_dumpregs(isp, "isp_control SCSI bus reset failed");
2280 1.23 mjacob break;
2281 1.23 mjacob }
2282 1.43 mjacob CFGPRINTF("%s: driver initiated bus reset of bus %d\n",
2283 1.36 mjacob isp->isp_name, bus);
2284 1.23 mjacob return (0);
2285 1.23 mjacob
2286 1.34 mjacob case ISPCTL_RESET_DEV:
2287 1.36 mjacob tgt = (*((int *) arg)) & 0xffff;
2288 1.36 mjacob bus = (*((int *) arg)) >> 16;
2289 1.23 mjacob mbs.param[0] = MBOX_ABORT_TARGET;
2290 1.36 mjacob mbs.param[1] = (tgt << 8) | (bus << 15);
2291 1.32 mjacob mbs.param[2] = 3; /* 'delay', in seconds */
2292 1.23 mjacob isp_mboxcmd(isp, &mbs);
2293 1.23 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2294 1.38 mjacob PRINTF("%s: isp_control MBOX_RESET_DEV failure (code "
2295 1.38 mjacob "%x)\n", isp->isp_name, mbs.param[0]);
2296 1.23 mjacob break;
2297 1.23 mjacob }
2298 1.36 mjacob PRINTF("%s: Target %d on Bus %d Reset Succeeded\n",
2299 1.36 mjacob isp->isp_name, tgt, bus);
2300 1.52 he isp->isp_sendmarker |= (1 << bus);
2301 1.23 mjacob return (0);
2302 1.23 mjacob
2303 1.34 mjacob case ISPCTL_ABORT_CMD:
2304 1.23 mjacob xs = (ISP_SCSI_XFER_T *) arg;
2305 1.38 mjacob handle = isp_find_handle(isp, xs);
2306 1.38 mjacob if (handle == 0) {
2307 1.23 mjacob PRINTF("%s: isp_control- cannot find command to abort "
2308 1.23 mjacob "in active list\n", isp->isp_name);
2309 1.23 mjacob break;
2310 1.23 mjacob }
2311 1.38 mjacob bus = XS_CHANNEL(xs);
2312 1.23 mjacob mbs.param[0] = MBOX_ABORT;
2313 1.38 mjacob if (IS_FC(isp)) {
2314 1.33 mjacob #ifdef ISP2100_SCCLUN
2315 1.28 mjacob mbs.param[1] = XS_TGT(xs) << 8;
2316 1.28 mjacob mbs.param[4] = 0;
2317 1.28 mjacob mbs.param[5] = 0;
2318 1.28 mjacob mbs.param[6] = XS_LUN(xs);
2319 1.38 mjacob #else
2320 1.38 mjacob mbs.param[1] = XS_TGT(xs) << 8 | XS_LUN(xs);
2321 1.38 mjacob #endif
2322 1.28 mjacob } else {
2323 1.38 mjacob mbs.param[1] =
2324 1.38 mjacob (bus << 15) | (XS_TGT(xs) << 8) | XS_LUN(xs);
2325 1.28 mjacob }
2326 1.50 mjacob mbs.param[3] = handle >> 16;
2327 1.50 mjacob mbs.param[2] = handle & 0xffff;
2328 1.23 mjacob isp_mboxcmd(isp, &mbs);
2329 1.23 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2330 1.23 mjacob PRINTF("%s: isp_control MBOX_ABORT failure (code %x)\n",
2331 1.23 mjacob isp->isp_name, mbs.param[0]);
2332 1.23 mjacob break;
2333 1.23 mjacob }
2334 1.23 mjacob PRINTF("%s: command for target %d lun %d was aborted\n",
2335 1.23 mjacob isp->isp_name, XS_TGT(xs), XS_LUN(xs));
2336 1.23 mjacob return (0);
2337 1.26 mjacob
2338 1.26 mjacob case ISPCTL_UPDATE_PARAMS:
2339 1.26 mjacob isp_update(isp);
2340 1.34 mjacob return (0);
2341 1.33 mjacob
2342 1.33 mjacob case ISPCTL_FCLINK_TEST:
2343 1.34 mjacob return (isp_fclink_test(isp, FC_FW_READY_DELAY));
2344 1.46 mjacob
2345 1.46 mjacob case ISPCTL_PDB_SYNC:
2346 1.46 mjacob return (isp_pdb_sync(isp, -1));
2347 1.46 mjacob
2348 1.43 mjacob #ifdef ISP_TARGET_MODE
2349 1.46 mjacob case ISPCTL_TOGGLE_TMODE:
2350 1.46 mjacob if (IS_SCSI(isp)) {
2351 1.46 mjacob int ena = *(int *)arg;
2352 1.46 mjacob mbs.param[0] = MBOX_ENABLE_TARGET_MODE;
2353 1.46 mjacob mbs.param[1] = (ena)? ENABLE_TARGET_FLAG : 0;
2354 1.46 mjacob isp_mboxcmd(isp, &mbs);
2355 1.46 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2356 1.46 mjacob PRINTF("%s: cannot %sable target mode (0x%x)\n",
2357 1.46 mjacob isp->isp_name, ena? "en" : "dis",
2358 1.46 mjacob mbs.param[0]);
2359 1.46 mjacob break;
2360 1.46 mjacob }
2361 1.46 mjacob }
2362 1.46 mjacob return (0);
2363 1.43 mjacob #endif
2364 1.1 cgd }
2365 1.23 mjacob return (-1);
2366 1.1 cgd }
2367 1.1 cgd
2368 1.23 mjacob /*
2369 1.23 mjacob * Interrupt Service Routine(s).
2370 1.23 mjacob *
2371 1.23 mjacob * External (OS) framework has done the appropriate locking,
2372 1.23 mjacob * and the locking will be held throughout this function.
2373 1.23 mjacob */
2374 1.23 mjacob
2375 1.1 cgd int
2376 1.1 cgd isp_intr(arg)
2377 1.1 cgd void *arg;
2378 1.1 cgd {
2379 1.25 mjacob ISP_SCSI_XFER_T *complist[RESULT_QUEUE_LEN], *xs;
2380 1.1 cgd struct ispsoftc *isp = arg;
2381 1.43 mjacob u_int16_t iptr, optr;
2382 1.52 he u_int16_t isr, sema;
2383 1.32 mjacob int i, nlooked = 0, ndone = 0;
2384 1.1 cgd
2385 1.36 mjacob /*
2386 1.36 mjacob * Well, if we've disabled interrupts, we may get a case where
2387 1.52 he * isr isn't set, but sema is.
2388 1.36 mjacob */
2389 1.52 he isr = ISP_READ(isp, BIU_ISR);
2390 1.36 mjacob sema = ISP_READ(isp, BIU_SEMA) & 0x1;
2391 1.36 mjacob IDPRINTF(5, ("%s: isp_intr isr %x sem %x\n", isp->isp_name, isr, sema));
2392 1.39 mjacob if (isr == 0) {
2393 1.39 mjacob return (0);
2394 1.39 mjacob }
2395 1.39 mjacob if (!INT_PENDING(isp, isr)) {
2396 1.39 mjacob IDPRINTF(4, ("%s: isp_intr isr=%x\n", isp->isp_name, isr));
2397 1.39 mjacob return (0);
2398 1.1 cgd }
2399 1.35 mjacob if (isp->isp_state != ISP_RUNSTATE) {
2400 1.36 mjacob IDPRINTF(3, ("%s: interrupt (isr=%x,sema=%x) when not ready\n",
2401 1.36 mjacob isp->isp_name, isr, sema));
2402 1.35 mjacob ISP_WRITE(isp, INMAILBOX5, ISP_READ(isp, OUTMAILBOX5));
2403 1.35 mjacob ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT);
2404 1.35 mjacob ISP_WRITE(isp, BIU_SEMA, 0);
2405 1.35 mjacob ENABLE_INTS(isp);
2406 1.35 mjacob return (1);
2407 1.35 mjacob }
2408 1.1 cgd
2409 1.36 mjacob if (sema) {
2410 1.23 mjacob u_int16_t mbox = ISP_READ(isp, OUTMAILBOX0);
2411 1.33 mjacob if (mbox & 0x4000) {
2412 1.47 mjacob IDPRINTF(4, ("%s: Command Mbox 0x%x\n",
2413 1.34 mjacob isp->isp_name, mbox));
2414 1.33 mjacob } else {
2415 1.33 mjacob u_int32_t fhandle = isp_parse_async(isp, (int) mbox);
2416 1.47 mjacob IDPRINTF(4, ("%s: Async Mbox 0x%x\n",
2417 1.36 mjacob isp->isp_name, mbox));
2418 1.35 mjacob if (fhandle > 0) {
2419 1.38 mjacob isp_fastpost_complete(isp, fhandle);
2420 1.33 mjacob }
2421 1.31 mjacob }
2422 1.35 mjacob ISP_WRITE(isp, BIU_SEMA, 0);
2423 1.35 mjacob ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT);
2424 1.35 mjacob ENABLE_INTS(isp);
2425 1.35 mjacob return (1);
2426 1.1 cgd }
2427 1.25 mjacob
2428 1.35 mjacob /*
2429 1.35 mjacob * You *must* read OUTMAILBOX5 prior to clearing the RISC interrupt.
2430 1.35 mjacob */
2431 1.24 mjacob optr = isp->isp_residx;
2432 1.10 mjacob iptr = ISP_READ(isp, OUTMAILBOX5);
2433 1.35 mjacob ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT);
2434 1.10 mjacob if (optr == iptr) {
2435 1.20 mjacob IDPRINTF(4, ("why intr? isr %x iptr %x optr %x\n",
2436 1.25 mjacob isr, optr, iptr));
2437 1.10 mjacob }
2438 1.10 mjacob
2439 1.1 cgd while (optr != iptr) {
2440 1.1 cgd ispstatusreq_t *sp;
2441 1.43 mjacob u_int16_t oop;
2442 1.1 cgd int buddaboom = 0;
2443 1.1 cgd
2444 1.7 thorpej sp = (ispstatusreq_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr);
2445 1.25 mjacob oop = optr;
2446 1.25 mjacob optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN);
2447 1.32 mjacob nlooked++;
2448 1.33 mjacob MemoryBarrier();
2449 1.38 mjacob /*
2450 1.38 mjacob * Do any appropriate unswizzling of what the Qlogic f/w has
2451 1.46 mjacob * written into memory so it makes sense to us. This is a
2452 1.46 mjacob * per-platform thing.
2453 1.38 mjacob */
2454 1.38 mjacob ISP_UNSWIZZLE_RESPONSE(isp, sp);
2455 1.1 cgd if (sp->req_header.rqs_entry_type != RQSTYPE_RESPONSE) {
2456 1.25 mjacob if (isp_handle_other_response(isp, sp, &optr) == 0) {
2457 1.25 mjacob continue;
2458 1.25 mjacob }
2459 1.25 mjacob /*
2460 1.25 mjacob * It really has to be a bounced request just copied
2461 1.36 mjacob * from the request queue to the response queue. If
2462 1.36 mjacob * not, something bad has happened.
2463 1.25 mjacob */
2464 1.1 cgd if (sp->req_header.rqs_entry_type != RQSTYPE_REQUEST) {
2465 1.36 mjacob PRINTF("%s: not RESPONSE in RESPONSE Queue "
2466 1.36 mjacob "(type 0x%x) @ idx %d (next %d)\n",
2467 1.36 mjacob isp->isp_name,
2468 1.36 mjacob sp->req_header.rqs_entry_type, oop, optr);
2469 1.1 cgd continue;
2470 1.1 cgd }
2471 1.1 cgd buddaboom = 1;
2472 1.1 cgd }
2473 1.1 cgd
2474 1.1 cgd if (sp->req_header.rqs_flags & 0xf) {
2475 1.36 mjacob #define _RQS_OFLAGS \
2476 1.36 mjacob ~(RQSFLAG_CONTINUATION|RQSFLAG_FULL|RQSFLAG_BADHEADER|RQSFLAG_BADPACKET)
2477 1.1 cgd if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) {
2478 1.47 mjacob IDPRINTF(4, ("%s: continuation segment\n",
2479 1.36 mjacob isp->isp_name));
2480 1.1 cgd ISP_WRITE(isp, INMAILBOX5, optr);
2481 1.1 cgd continue;
2482 1.1 cgd }
2483 1.23 mjacob if (sp->req_header.rqs_flags & RQSFLAG_FULL) {
2484 1.36 mjacob IDPRINTF(2, ("%s: internal queues full\n",
2485 1.36 mjacob isp->isp_name));
2486 1.36 mjacob /*
2487 1.36 mjacob * We'll synthesize a QUEUE FULL message below.
2488 1.36 mjacob */
2489 1.23 mjacob }
2490 1.23 mjacob if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) {
2491 1.23 mjacob PRINTF("%s: bad header\n", isp->isp_name);
2492 1.23 mjacob buddaboom++;
2493 1.23 mjacob }
2494 1.23 mjacob if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) {
2495 1.23 mjacob PRINTF("%s: bad request packet\n",
2496 1.23 mjacob isp->isp_name);
2497 1.23 mjacob buddaboom++;
2498 1.23 mjacob }
2499 1.36 mjacob if (sp->req_header.rqs_flags & _RQS_OFLAGS) {
2500 1.36 mjacob PRINTF("%s: unknown flags in response (0x%x)\n",
2501 1.36 mjacob isp->isp_name, sp->req_header.rqs_flags);
2502 1.36 mjacob buddaboom++;
2503 1.36 mjacob }
2504 1.36 mjacob #undef _RQS_OFLAGS
2505 1.1 cgd }
2506 1.38 mjacob if (sp->req_handle > isp->isp_maxcmds || sp->req_handle < 1) {
2507 1.23 mjacob PRINTF("%s: bad request handle %d\n", isp->isp_name,
2508 1.38 mjacob sp->req_handle);
2509 1.1 cgd ISP_WRITE(isp, INMAILBOX5, optr);
2510 1.1 cgd continue;
2511 1.1 cgd }
2512 1.38 mjacob xs = isp_find_xs(isp, sp->req_handle);
2513 1.1 cgd if (xs == NULL) {
2514 1.38 mjacob PRINTF("%s: NULL xs in xflist (handle 0x%x)\n",
2515 1.23 mjacob isp->isp_name, sp->req_handle);
2516 1.1 cgd ISP_WRITE(isp, INMAILBOX5, optr);
2517 1.1 cgd continue;
2518 1.1 cgd }
2519 1.38 mjacob isp_destroy_handle(isp, sp->req_handle);
2520 1.1 cgd if (sp->req_status_flags & RQSTF_BUS_RESET) {
2521 1.36 mjacob isp->isp_sendmarker |= (1 << XS_CHANNEL(xs));
2522 1.1 cgd }
2523 1.1 cgd if (buddaboom) {
2524 1.23 mjacob XS_SETERR(xs, HBA_BOTCH);
2525 1.1 cgd }
2526 1.23 mjacob XS_STS(xs) = sp->req_scsi_status & 0xff;
2527 1.36 mjacob if (IS_SCSI(isp)) {
2528 1.10 mjacob if (sp->req_state_flags & RQSF_GOT_SENSE) {
2529 1.31 mjacob MEMCPY(XS_SNSP(xs), sp->req_sense_data,
2530 1.23 mjacob XS_SNSLEN(xs));
2531 1.23 mjacob XS_SNS_IS_VALID(xs);
2532 1.10 mjacob }
2533 1.31 mjacob /*
2534 1.31 mjacob * A new synchronous rate was negotiated for this
2535 1.31 mjacob * target. Mark state such that we'll go look up
2536 1.31 mjacob * that which has changed later.
2537 1.31 mjacob */
2538 1.31 mjacob if (sp->req_status_flags & RQSTF_NEGOTIATION) {
2539 1.31 mjacob sdparam *sdp = isp->isp_param;
2540 1.36 mjacob sdp += XS_CHANNEL(xs);
2541 1.31 mjacob sdp->isp_devparam[XS_TGT(xs)].dev_refresh = 1;
2542 1.36 mjacob isp->isp_update |= (1 << XS_CHANNEL(xs));
2543 1.31 mjacob }
2544 1.10 mjacob } else {
2545 1.46 mjacob if (sp->req_scsi_status & RQCS_SV) {
2546 1.46 mjacob int amt = min(XS_SNSLEN(xs), sp->req_sense_len);
2547 1.46 mjacob MEMCPY(XS_SNSP(xs), sp->req_sense_data, amt);
2548 1.23 mjacob XS_SNS_IS_VALID(xs);
2549 1.10 mjacob sp->req_state_flags |= RQSF_GOT_SENSE;
2550 1.46 mjacob } else if (XS_STS(xs) == SCSI_CHECK) {
2551 1.46 mjacob IDPRINTF(1, ("%s: check condition with no sense"
2552 1.46 mjacob " data\n", isp->isp_name));
2553 1.10 mjacob }
2554 1.1 cgd }
2555 1.23 mjacob if (XS_NOERR(xs) && XS_STS(xs) == SCSI_BUSY) {
2556 1.23 mjacob XS_SETERR(xs, HBA_TGTBSY);
2557 1.10 mjacob }
2558 1.1 cgd
2559 1.1 cgd if (sp->req_header.rqs_entry_type == RQSTYPE_RESPONSE) {
2560 1.25 mjacob if (XS_NOERR(xs)) {
2561 1.25 mjacob if (sp->req_completion_status != RQCS_COMPLETE) {
2562 1.23 mjacob isp_parse_status(isp, sp, xs);
2563 1.25 mjacob } else {
2564 1.25 mjacob XS_SETERR(xs, HBA_NOERROR);
2565 1.25 mjacob }
2566 1.25 mjacob }
2567 1.36 mjacob } else if (sp->req_header.rqs_entry_type == RQSTYPE_REQUEST) {
2568 1.36 mjacob if (sp->req_header.rqs_flags & RQSFLAG_FULL) {
2569 1.36 mjacob /*
2570 1.36 mjacob * Force Queue Full status.
2571 1.36 mjacob */
2572 1.36 mjacob XS_STS(xs) = SCSI_QFULL;
2573 1.36 mjacob XS_SETERR(xs, HBA_NOERROR);
2574 1.36 mjacob } else if (XS_NOERR(xs)) {
2575 1.36 mjacob XS_SETERR(xs, HBA_BOTCH);
2576 1.36 mjacob }
2577 1.1 cgd } else {
2578 1.36 mjacob PRINTF("%s: unhandled respose queue type 0x%x\n",
2579 1.36 mjacob isp->isp_name, sp->req_header.rqs_entry_type);
2580 1.30 mjacob if (XS_NOERR(xs)) {
2581 1.23 mjacob XS_SETERR(xs, HBA_BOTCH);
2582 1.30 mjacob }
2583 1.1 cgd }
2584 1.38 mjacob if (IS_SCSI(isp)) {
2585 1.23 mjacob XS_RESID(xs) = sp->req_resid;
2586 1.10 mjacob } else if (sp->req_scsi_status & RQCS_RU) {
2587 1.23 mjacob XS_RESID(xs) = sp->req_resid;
2588 1.20 mjacob IDPRINTF(4, ("%s: cnt %d rsd %d\n", isp->isp_name,
2589 1.23 mjacob XS_XFRLEN(xs), sp->req_resid));
2590 1.10 mjacob }
2591 1.23 mjacob if (XS_XFRLEN(xs)) {
2592 1.38 mjacob ISP_DMAFREE(isp, xs, sp->req_handle);
2593 1.1 cgd }
2594 1.23 mjacob /*
2595 1.46 mjacob * Let the platforms cope.
2596 1.46 mjacob */
2597 1.46 mjacob #if 0
2598 1.46 mjacob /*
2599 1.23 mjacob * XXX: If we have a check condition, but no Sense Data,
2600 1.23 mjacob * XXX: mark it as an error (ARQ failed). We need to
2601 1.23 mjacob * XXX: to do a more distinct job because there may
2602 1.23 mjacob * XXX: cases where ARQ is disabled.
2603 1.23 mjacob */
2604 1.23 mjacob if (XS_STS(xs) == SCSI_CHECK && !(XS_IS_SNS_VALID(xs))) {
2605 1.23 mjacob if (XS_NOERR(xs)) {
2606 1.28 mjacob PRINTF("%s: ARQ failure for target %d lun %d\n",
2607 1.28 mjacob isp->isp_name, XS_TGT(xs), XS_LUN(xs));
2608 1.23 mjacob XS_SETERR(xs, HBA_ARQFAIL);
2609 1.23 mjacob }
2610 1.23 mjacob }
2611 1.46 mjacob #endif
2612 1.23 mjacob if ((isp->isp_dblev >= 5) ||
2613 1.23 mjacob (isp->isp_dblev > 2 && !XS_NOERR(xs))) {
2614 1.38 mjacob PRINTF("%s(%d.%d): FIN dl%d resid%d STS %x",
2615 1.23 mjacob isp->isp_name, XS_TGT(xs), XS_LUN(xs),
2616 1.38 mjacob XS_XFRLEN(xs), XS_RESID(xs), XS_STS(xs));
2617 1.10 mjacob if (sp->req_state_flags & RQSF_GOT_SENSE) {
2618 1.23 mjacob PRINTF(" Skey: %x", XS_SNSKEY(xs));
2619 1.23 mjacob if (!(XS_IS_SNS_VALID(xs))) {
2620 1.23 mjacob PRINTF(" BUT NOT SET");
2621 1.10 mjacob }
2622 1.1 cgd }
2623 1.27 mjacob PRINTF(" XS_ERR=0x%x\n", (unsigned int) XS_ERR(xs));
2624 1.1 cgd }
2625 1.23 mjacob
2626 1.28 mjacob if (isp->isp_nactive > 0)
2627 1.28 mjacob isp->isp_nactive--;
2628 1.25 mjacob complist[ndone++] = xs; /* defer completion call until later */
2629 1.1 cgd }
2630 1.32 mjacob
2631 1.27 mjacob /*
2632 1.32 mjacob * If we looked at any commands, then it's valid to find out
2633 1.32 mjacob * what the outpointer is. It also is a trigger to update the
2634 1.32 mjacob * ISP's notion of what we've seen so far.
2635 1.27 mjacob */
2636 1.33 mjacob if (nlooked) {
2637 1.32 mjacob ISP_WRITE(isp, INMAILBOX5, optr);
2638 1.34 mjacob isp->isp_reqodx = ISP_READ(isp, OUTMAILBOX4);
2639 1.27 mjacob }
2640 1.1 cgd isp->isp_residx = optr;
2641 1.25 mjacob for (i = 0; i < ndone; i++) {
2642 1.25 mjacob xs = complist[i];
2643 1.25 mjacob if (xs) {
2644 1.25 mjacob XS_CMD_DONE(xs);
2645 1.25 mjacob }
2646 1.25 mjacob }
2647 1.35 mjacob ENABLE_INTS(isp);
2648 1.1 cgd return (1);
2649 1.1 cgd }
2650 1.1 cgd
2651 1.1 cgd /*
2652 1.1 cgd * Support routines.
2653 1.1 cgd */
2654 1.1 cgd
2655 1.25 mjacob static int
2656 1.25 mjacob isp_parse_async(isp, mbox)
2657 1.25 mjacob struct ispsoftc *isp;
2658 1.28 mjacob int mbox;
2659 1.25 mjacob {
2660 1.43 mjacob int bus;
2661 1.31 mjacob u_int32_t fast_post_handle = 0;
2662 1.31 mjacob
2663 1.44 mjacob if (IS_DUALBUS(isp)) {
2664 1.43 mjacob bus = ISP_READ(isp, OUTMAILBOX6);
2665 1.43 mjacob } else {
2666 1.43 mjacob bus = 0;
2667 1.43 mjacob }
2668 1.43 mjacob
2669 1.25 mjacob switch (mbox) {
2670 1.33 mjacob case MBOX_COMMAND_COMPLETE: /* sometimes these show up */
2671 1.33 mjacob break;
2672 1.25 mjacob case ASYNC_BUS_RESET:
2673 1.52 he isp->isp_sendmarker |= (1 << bus);
2674 1.29 mjacob #ifdef ISP_TARGET_MODE
2675 1.46 mjacob isp_target_async(isp, bus, mbox);
2676 1.29 mjacob #endif
2677 1.43 mjacob isp_async(isp, ISPASYNC_BUS_RESET, &bus);
2678 1.25 mjacob break;
2679 1.25 mjacob case ASYNC_SYSTEM_ERROR:
2680 1.25 mjacob mbox = ISP_READ(isp, OUTMAILBOX1);
2681 1.25 mjacob PRINTF("%s: Internal FW Error @ RISC Addr 0x%x\n",
2682 1.25 mjacob isp->isp_name, mbox);
2683 1.25 mjacob isp_restart(isp);
2684 1.25 mjacob /* no point continuing after this */
2685 1.31 mjacob return (-1);
2686 1.25 mjacob
2687 1.25 mjacob case ASYNC_RQS_XFER_ERR:
2688 1.25 mjacob PRINTF("%s: Request Queue Transfer Error\n", isp->isp_name);
2689 1.25 mjacob break;
2690 1.25 mjacob
2691 1.25 mjacob case ASYNC_RSP_XFER_ERR:
2692 1.25 mjacob PRINTF("%s: Response Queue Transfer Error\n", isp->isp_name);
2693 1.25 mjacob break;
2694 1.25 mjacob
2695 1.25 mjacob case ASYNC_QWAKEUP:
2696 1.43 mjacob /*
2697 1.43 mjacob * We've just been notified that the Queue has woken up.
2698 1.43 mjacob * We don't need to be chatty about this- just unlatch things
2699 1.43 mjacob * and move on.
2700 1.43 mjacob */
2701 1.25 mjacob mbox = ISP_READ(isp, OUTMAILBOX4);
2702 1.25 mjacob break;
2703 1.25 mjacob
2704 1.25 mjacob case ASYNC_TIMEOUT_RESET:
2705 1.43 mjacob PRINTF("%s: timeout initiated SCSI bus reset of bus %d\n",
2706 1.43 mjacob isp->isp_name, bus);
2707 1.52 he isp->isp_sendmarker |= (1 << bus);
2708 1.29 mjacob #ifdef ISP_TARGET_MODE
2709 1.46 mjacob isp_target_async(isp, bus, mbox);
2710 1.29 mjacob #endif
2711 1.25 mjacob break;
2712 1.25 mjacob
2713 1.28 mjacob case ASYNC_DEVICE_RESET:
2714 1.43 mjacob PRINTF("%s: device reset on bus %d\n", isp->isp_name, bus);
2715 1.52 he isp->isp_sendmarker |= (1 << bus);
2716 1.29 mjacob #ifdef ISP_TARGET_MODE
2717 1.46 mjacob isp_target_async(isp, bus, mbox);
2718 1.29 mjacob #endif
2719 1.25 mjacob break;
2720 1.25 mjacob
2721 1.25 mjacob case ASYNC_EXTMSG_UNDERRUN:
2722 1.25 mjacob PRINTF("%s: extended message underrun\n", isp->isp_name);
2723 1.25 mjacob break;
2724 1.25 mjacob
2725 1.25 mjacob case ASYNC_SCAM_INT:
2726 1.25 mjacob PRINTF("%s: SCAM interrupt\n", isp->isp_name);
2727 1.25 mjacob break;
2728 1.25 mjacob
2729 1.25 mjacob case ASYNC_HUNG_SCSI:
2730 1.25 mjacob PRINTF("%s: stalled SCSI Bus after DATA Overrun\n",
2731 1.25 mjacob isp->isp_name);
2732 1.25 mjacob /* XXX: Need to issue SCSI reset at this point */
2733 1.25 mjacob break;
2734 1.25 mjacob
2735 1.25 mjacob case ASYNC_KILLED_BUS:
2736 1.25 mjacob PRINTF("%s: SCSI Bus reset after DATA Overrun\n",
2737 1.25 mjacob isp->isp_name);
2738 1.25 mjacob break;
2739 1.25 mjacob
2740 1.25 mjacob case ASYNC_BUS_TRANSIT:
2741 1.34 mjacob mbox = ISP_READ(isp, OUTMAILBOX2);
2742 1.34 mjacob switch (mbox & 0x1c00) {
2743 1.34 mjacob case SXP_PINS_LVD_MODE:
2744 1.34 mjacob PRINTF("%s: Transition to LVD mode\n", isp->isp_name);
2745 1.34 mjacob ((sdparam *)isp->isp_param)->isp_diffmode = 0;
2746 1.34 mjacob ((sdparam *)isp->isp_param)->isp_ultramode = 0;
2747 1.34 mjacob ((sdparam *)isp->isp_param)->isp_lvdmode = 1;
2748 1.34 mjacob break;
2749 1.34 mjacob case SXP_PINS_HVD_MODE:
2750 1.34 mjacob PRINTF("%s: Transition to Differential mode\n",
2751 1.34 mjacob isp->isp_name);
2752 1.34 mjacob ((sdparam *)isp->isp_param)->isp_diffmode = 1;
2753 1.34 mjacob ((sdparam *)isp->isp_param)->isp_ultramode = 0;
2754 1.34 mjacob ((sdparam *)isp->isp_param)->isp_lvdmode = 0;
2755 1.34 mjacob break;
2756 1.34 mjacob case SXP_PINS_SE_MODE:
2757 1.34 mjacob PRINTF("%s: Transition to Single Ended mode\n",
2758 1.34 mjacob isp->isp_name);
2759 1.34 mjacob ((sdparam *)isp->isp_param)->isp_diffmode = 0;
2760 1.34 mjacob ((sdparam *)isp->isp_param)->isp_ultramode = 1;
2761 1.34 mjacob ((sdparam *)isp->isp_param)->isp_lvdmode = 0;
2762 1.34 mjacob break;
2763 1.34 mjacob default:
2764 1.34 mjacob PRINTF("%s: Transition to unknown mode 0x%x\n",
2765 1.34 mjacob isp->isp_name, mbox);
2766 1.34 mjacob break;
2767 1.34 mjacob }
2768 1.34 mjacob /*
2769 1.34 mjacob * XXX: Set up to renegotiate again!
2770 1.34 mjacob */
2771 1.36 mjacob /* Can only be for a 1080... */
2772 1.52 he isp->isp_sendmarker |= (1 << bus);
2773 1.25 mjacob break;
2774 1.25 mjacob
2775 1.25 mjacob case ASYNC_CMD_CMPLT:
2776 1.31 mjacob fast_post_handle = (ISP_READ(isp, OUTMAILBOX2) << 16) |
2777 1.31 mjacob ISP_READ(isp, OUTMAILBOX1);
2778 1.47 mjacob IDPRINTF(4, ("%s: fast post completion of %u\n", isp->isp_name,
2779 1.31 mjacob fast_post_handle));
2780 1.25 mjacob break;
2781 1.25 mjacob
2782 1.25 mjacob case ASYNC_CTIO_DONE:
2783 1.28 mjacob /* Should only occur when Fast Posting Set for 2100s */
2784 1.25 mjacob PRINTF("%s: CTIO done\n", isp->isp_name);
2785 1.25 mjacob break;
2786 1.25 mjacob
2787 1.25 mjacob case ASYNC_LIP_OCCURRED:
2788 1.39 mjacob ((fcparam *) isp->isp_param)->isp_lipseq =
2789 1.39 mjacob ISP_READ(isp, OUTMAILBOX1);
2790 1.35 mjacob ((fcparam *) isp->isp_param)->isp_fwstate = FW_CONFIG_WAIT;
2791 1.37 mjacob ((fcparam *) isp->isp_param)->isp_loopstate = LOOP_LIP_RCVD;
2792 1.33 mjacob isp->isp_sendmarker = 1;
2793 1.35 mjacob isp_mark_getpdb_all(isp);
2794 1.38 mjacob IDPRINTF(1, ("%s: LIP occurred\n", isp->isp_name));
2795 1.46 mjacob #ifdef ISP_TARGET_MODE
2796 1.46 mjacob isp_target_async(isp, bus, mbox);
2797 1.46 mjacob #endif
2798 1.25 mjacob break;
2799 1.25 mjacob
2800 1.25 mjacob case ASYNC_LOOP_UP:
2801 1.37 mjacob isp->isp_sendmarker = 1;
2802 1.35 mjacob ((fcparam *) isp->isp_param)->isp_fwstate = FW_CONFIG_WAIT;
2803 1.37 mjacob ((fcparam *) isp->isp_param)->isp_loopstate = LOOP_LIP_RCVD;
2804 1.35 mjacob isp_mark_getpdb_all(isp);
2805 1.32 mjacob isp_async(isp, ISPASYNC_LOOP_UP, NULL);
2806 1.46 mjacob #ifdef ISP_TARGET_MODE
2807 1.46 mjacob isp_target_async(isp, bus, mbox);
2808 1.46 mjacob #endif
2809 1.25 mjacob break;
2810 1.25 mjacob
2811 1.25 mjacob case ASYNC_LOOP_DOWN:
2812 1.37 mjacob isp->isp_sendmarker = 1;
2813 1.35 mjacob ((fcparam *) isp->isp_param)->isp_fwstate = FW_CONFIG_WAIT;
2814 1.37 mjacob ((fcparam *) isp->isp_param)->isp_loopstate = LOOP_NIL;
2815 1.35 mjacob isp_mark_getpdb_all(isp);
2816 1.32 mjacob isp_async(isp, ISPASYNC_LOOP_DOWN, NULL);
2817 1.46 mjacob #ifdef ISP_TARGET_MODE
2818 1.46 mjacob isp_target_async(isp, bus, mbox);
2819 1.46 mjacob #endif
2820 1.25 mjacob break;
2821 1.25 mjacob
2822 1.25 mjacob case ASYNC_LOOP_RESET:
2823 1.52 he isp->isp_sendmarker = 1;
2824 1.35 mjacob ((fcparam *) isp->isp_param)->isp_fwstate = FW_CONFIG_WAIT;
2825 1.37 mjacob ((fcparam *) isp->isp_param)->isp_loopstate = LOOP_NIL;
2826 1.35 mjacob isp_mark_getpdb_all(isp);
2827 1.25 mjacob PRINTF("%s: Loop RESET\n", isp->isp_name);
2828 1.29 mjacob #ifdef ISP_TARGET_MODE
2829 1.46 mjacob isp_target_async(isp, bus, mbox);
2830 1.29 mjacob #endif
2831 1.25 mjacob break;
2832 1.25 mjacob
2833 1.25 mjacob case ASYNC_PDB_CHANGED:
2834 1.33 mjacob isp->isp_sendmarker = 1;
2835 1.37 mjacob ((fcparam *) isp->isp_param)->isp_loopstate = LOOP_PDB_RCVD;
2836 1.33 mjacob isp_mark_getpdb_all(isp);
2837 1.38 mjacob IDPRINTF(2, ("%s: Port Database Changed\n", isp->isp_name));
2838 1.25 mjacob break;
2839 1.25 mjacob
2840 1.25 mjacob case ASYNC_CHANGE_NOTIFY:
2841 1.38 mjacob isp_mark_getpdb_all(isp);
2842 1.38 mjacob /*
2843 1.38 mjacob * Not correct, but it will force us to rescan the loop.
2844 1.38 mjacob */
2845 1.38 mjacob ((fcparam *) isp->isp_param)->isp_loopstate = LOOP_PDB_RCVD;
2846 1.38 mjacob isp_async(isp, ISPASYNC_CHANGE_NOTIFY, NULL);
2847 1.25 mjacob break;
2848 1.25 mjacob
2849 1.49 mjacob case ASYNC_PTPMODE:
2850 1.52 he if (((fcparam *) isp->isp_param)->isp_onfabric)
2851 1.52 he ((fcparam *) isp->isp_param)->isp_topo = TOPO_N_PORT;
2852 1.52 he else
2853 1.52 he ((fcparam *) isp->isp_param)->isp_topo = TOPO_F_PORT;
2854 1.52 he isp_mark_getpdb_all(isp);
2855 1.52 he isp->isp_sendmarker = 1;
2856 1.52 he ((fcparam *) isp->isp_param)->isp_fwstate = FW_CONFIG_WAIT;
2857 1.52 he ((fcparam *) isp->isp_param)->isp_loopstate = LOOP_LIP_RCVD;
2858 1.52 he #ifdef ISP_TARGET_MODE
2859 1.52 he isp_target_async(isp, bus, mbox);
2860 1.52 he #endif
2861 1.49 mjacob PRINTF("%s: Point-to-Point mode\n", isp->isp_name);
2862 1.49 mjacob break;
2863 1.49 mjacob
2864 1.49 mjacob case ASYNC_CONNMODE:
2865 1.49 mjacob mbox = ISP_READ(isp, OUTMAILBOX1);
2866 1.49 mjacob switch (mbox) {
2867 1.49 mjacob case ISP_CONN_LOOP:
2868 1.49 mjacob PRINTF("%s: Point-to-Point -> Loop mode\n",
2869 1.49 mjacob isp->isp_name);
2870 1.49 mjacob break;
2871 1.49 mjacob case ISP_CONN_PTP:
2872 1.49 mjacob PRINTF("%s: Loop -> Point-to-Point mode\n",
2873 1.49 mjacob isp->isp_name);
2874 1.49 mjacob break;
2875 1.49 mjacob case ISP_CONN_BADLIP:
2876 1.49 mjacob PRINTF("%s: Point-to-Point -> Loop mode (1)\n",
2877 1.49 mjacob isp->isp_name);
2878 1.49 mjacob break;
2879 1.49 mjacob case ISP_CONN_FATAL:
2880 1.49 mjacob PRINTF("%s: FATAL CONNECTION ERROR\n", isp->isp_name);
2881 1.49 mjacob isp_restart(isp);
2882 1.49 mjacob /* no point continuing after this */
2883 1.49 mjacob return (-1);
2884 1.49 mjacob
2885 1.49 mjacob case ISP_CONN_LOOPBACK:
2886 1.49 mjacob PRINTF("%s: Looped Back in Point-to-Point mode\n",
2887 1.49 mjacob isp->isp_name);
2888 1.49 mjacob }
2889 1.49 mjacob break;
2890 1.49 mjacob
2891 1.25 mjacob default:
2892 1.33 mjacob PRINTF("%s: unknown async code 0x%x\n", isp->isp_name, mbox);
2893 1.25 mjacob break;
2894 1.25 mjacob }
2895 1.31 mjacob return (fast_post_handle);
2896 1.25 mjacob }
2897 1.25 mjacob
2898 1.43 mjacob /*
2899 1.43 mjacob * Handle other response entries. A pointer to the request queue output
2900 1.43 mjacob * index is here in case we want to eat several entries at once, although
2901 1.43 mjacob * this is not used currently.
2902 1.43 mjacob */
2903 1.43 mjacob
2904 1.25 mjacob static int
2905 1.25 mjacob isp_handle_other_response(isp, sp, optrp)
2906 1.25 mjacob struct ispsoftc *isp;
2907 1.25 mjacob ispstatusreq_t *sp;
2908 1.43 mjacob u_int16_t *optrp;
2909 1.25 mjacob {
2910 1.25 mjacob switch (sp->req_header.rqs_entry_type) {
2911 1.38 mjacob case RQSTYPE_ATIO:
2912 1.46 mjacob case RQSTYPE_CTIO:
2913 1.29 mjacob case RQSTYPE_ENABLE_LUN:
2914 1.29 mjacob case RQSTYPE_MODIFY_LUN:
2915 1.38 mjacob case RQSTYPE_NOTIFY:
2916 1.38 mjacob case RQSTYPE_NOTIFY_ACK:
2917 1.38 mjacob case RQSTYPE_CTIO1:
2918 1.29 mjacob case RQSTYPE_ATIO2:
2919 1.38 mjacob case RQSTYPE_CTIO2:
2920 1.38 mjacob case RQSTYPE_CTIO3:
2921 1.38 mjacob #ifdef ISP_TARGET_MODE
2922 1.46 mjacob return (isp_target_notify(isp, sp, optrp));
2923 1.29 mjacob #else
2924 1.38 mjacob /* FALLTHROUGH */
2925 1.29 mjacob #endif
2926 1.38 mjacob case RQSTYPE_REQUEST:
2927 1.25 mjacob default:
2928 1.43 mjacob PRINTF("%s: unhandled response type 0x%x\n", isp->isp_name,
2929 1.43 mjacob sp->req_header.rqs_entry_type);
2930 1.29 mjacob return (-1);
2931 1.29 mjacob }
2932 1.29 mjacob }
2933 1.29 mjacob
2934 1.23 mjacob static void
2935 1.10 mjacob isp_parse_status(isp, sp, xs)
2936 1.1 cgd struct ispsoftc *isp;
2937 1.1 cgd ispstatusreq_t *sp;
2938 1.23 mjacob ISP_SCSI_XFER_T *xs;
2939 1.1 cgd {
2940 1.1 cgd switch (sp->req_completion_status) {
2941 1.1 cgd case RQCS_COMPLETE:
2942 1.23 mjacob XS_SETERR(xs, HBA_NOERROR);
2943 1.23 mjacob return;
2944 1.10 mjacob
2945 1.1 cgd case RQCS_INCOMPLETE:
2946 1.1 cgd if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) {
2947 1.51 mjacob IDPRINTF(3, ("%s: Selection Timeout for %d.%d.%d\n",
2948 1.51 mjacob isp->isp_name, XS_TGT(xs), XS_LUN(xs),
2949 1.51 mjacob XS_CHANNEL(xs)));
2950 1.23 mjacob XS_SETERR(xs, HBA_SELTIMEOUT);
2951 1.23 mjacob return;
2952 1.1 cgd }
2953 1.51 mjacob PRINTF("%s: command incomplete for %d.%d.%d, state 0x%x\n",
2954 1.51 mjacob isp->isp_name, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs),
2955 1.25 mjacob sp->req_state_flags);
2956 1.25 mjacob break;
2957 1.25 mjacob
2958 1.25 mjacob case RQCS_DMA_ERROR:
2959 1.51 mjacob PRINTF("%s: DMA error for command on %d.%d.%d\n",
2960 1.51 mjacob isp->isp_name, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
2961 1.1 cgd break;
2962 1.15 mjacob
2963 1.15 mjacob case RQCS_TRANSPORT_ERROR:
2964 1.51 mjacob PRINTF("%s: transport error for %d.%d.%d\n",
2965 1.51 mjacob isp->isp_name, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
2966 1.15 mjacob isp_prtstst(sp);
2967 1.15 mjacob break;
2968 1.15 mjacob
2969 1.25 mjacob case RQCS_RESET_OCCURRED:
2970 1.51 mjacob IDPRINTF(1, ("%s: bus reset destroyed command for %d.%d.%d\n",
2971 1.51 mjacob isp->isp_name, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)));
2972 1.51 mjacob isp->isp_sendmarker |= (1 << XS_CHANNEL(xs));
2973 1.25 mjacob XS_SETERR(xs, HBA_BUSRESET);
2974 1.25 mjacob return;
2975 1.25 mjacob
2976 1.25 mjacob case RQCS_ABORTED:
2977 1.51 mjacob PRINTF("%s: command aborted for %d.%d.%d\n",
2978 1.51 mjacob isp->isp_name, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
2979 1.51 mjacob isp->isp_sendmarker |= (1 << XS_CHANNEL(xs));
2980 1.25 mjacob XS_SETERR(xs, HBA_ABORTED);
2981 1.25 mjacob return;
2982 1.25 mjacob
2983 1.25 mjacob case RQCS_TIMEOUT:
2984 1.51 mjacob IDPRINTF(2, ("%s: command timed out for %d.%d.%d\n",
2985 1.51 mjacob isp->isp_name, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)));
2986 1.25 mjacob XS_SETERR(xs, HBA_CMDTIMEOUT);
2987 1.25 mjacob return;
2988 1.25 mjacob
2989 1.10 mjacob case RQCS_DATA_OVERRUN:
2990 1.38 mjacob if (IS_FC(isp)) {
2991 1.23 mjacob XS_RESID(xs) = sp->req_resid;
2992 1.10 mjacob break;
2993 1.10 mjacob }
2994 1.51 mjacob PRINTF("%s: data overrun for command on %d.%d.%d\n",
2995 1.51 mjacob isp->isp_name, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
2996 1.23 mjacob XS_SETERR(xs, HBA_DATAOVR);
2997 1.23 mjacob return;
2998 1.10 mjacob
2999 1.25 mjacob case RQCS_COMMAND_OVERRUN:
3000 1.51 mjacob PRINTF("%s: command overrun for command on %d.%d.%d\n",
3001 1.51 mjacob isp->isp_name, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
3002 1.25 mjacob break;
3003 1.25 mjacob
3004 1.25 mjacob case RQCS_STATUS_OVERRUN:
3005 1.51 mjacob PRINTF("%s: status overrun for command on %d.%d.%d\n",
3006 1.51 mjacob isp->isp_name, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
3007 1.25 mjacob break;
3008 1.25 mjacob
3009 1.25 mjacob case RQCS_BAD_MESSAGE:
3010 1.51 mjacob PRINTF("%s: msg not COMMAND COMPLETE after status %d.%d.%d\n",
3011 1.51 mjacob isp->isp_name, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
3012 1.25 mjacob break;
3013 1.25 mjacob
3014 1.25 mjacob case RQCS_NO_MESSAGE_OUT:
3015 1.51 mjacob PRINTF("%s: No MESSAGE OUT phase after selection on %d.%d.%d\n",
3016 1.51 mjacob isp->isp_name, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
3017 1.25 mjacob break;
3018 1.25 mjacob
3019 1.25 mjacob case RQCS_EXT_ID_FAILED:
3020 1.51 mjacob PRINTF("%s: EXTENDED IDENTIFY failed %d.%d.%d\n",
3021 1.51 mjacob isp->isp_name, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
3022 1.25 mjacob break;
3023 1.25 mjacob
3024 1.25 mjacob case RQCS_IDE_MSG_FAILED:
3025 1.51 mjacob PRINTF("%s: INITIATOR DETECTED ERROR rejected by %d.%d.%d\n",
3026 1.51 mjacob isp->isp_name, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
3027 1.25 mjacob break;
3028 1.25 mjacob
3029 1.25 mjacob case RQCS_ABORT_MSG_FAILED:
3030 1.51 mjacob PRINTF("%s: ABORT OPERATION rejected by %d.%d.%d\n",
3031 1.51 mjacob isp->isp_name, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
3032 1.25 mjacob break;
3033 1.25 mjacob
3034 1.25 mjacob case RQCS_REJECT_MSG_FAILED:
3035 1.51 mjacob PRINTF("%s: MESSAGE REJECT rejected by %d.%d.%d\n",
3036 1.51 mjacob isp->isp_name, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
3037 1.25 mjacob break;
3038 1.25 mjacob
3039 1.25 mjacob case RQCS_NOP_MSG_FAILED:
3040 1.51 mjacob PRINTF("%s: NOP rejected by %d.%d.%d\n",
3041 1.51 mjacob isp->isp_name, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
3042 1.25 mjacob break;
3043 1.25 mjacob
3044 1.25 mjacob case RQCS_PARITY_ERROR_MSG_FAILED:
3045 1.51 mjacob PRINTF("%s: MESSAGE PARITY ERROR rejected by %d.%d.%d\n",
3046 1.51 mjacob isp->isp_name, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
3047 1.25 mjacob break;
3048 1.25 mjacob
3049 1.25 mjacob case RQCS_DEVICE_RESET_MSG_FAILED:
3050 1.51 mjacob PRINTF("%s: BUS DEVICE RESET rejected by %d.%d.%d\n",
3051 1.51 mjacob isp->isp_name, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
3052 1.25 mjacob break;
3053 1.25 mjacob
3054 1.25 mjacob case RQCS_ID_MSG_FAILED:
3055 1.51 mjacob PRINTF("%s: IDENTIFY rejected by %d.%d.%d\n",
3056 1.51 mjacob isp->isp_name, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
3057 1.25 mjacob break;
3058 1.25 mjacob
3059 1.25 mjacob case RQCS_UNEXP_BUS_FREE:
3060 1.51 mjacob PRINTF("%s: %d.%d.%d had an unexpected bus free\n",
3061 1.51 mjacob isp->isp_name, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
3062 1.25 mjacob break;
3063 1.25 mjacob
3064 1.1 cgd case RQCS_DATA_UNDERRUN:
3065 1.38 mjacob if (IS_FC(isp)) {
3066 1.23 mjacob XS_RESID(xs) = sp->req_resid;
3067 1.10 mjacob }
3068 1.23 mjacob XS_SETERR(xs, HBA_NOERROR);
3069 1.23 mjacob return;
3070 1.10 mjacob
3071 1.25 mjacob case RQCS_XACT_ERR1:
3072 1.25 mjacob PRINTF("%s: HBA attempted queued transaction with disconnect "
3073 1.51 mjacob "not set for %d.%d.%d\n", isp->isp_name, XS_CHANNEL(xs),
3074 1.51 mjacob XS_TGT(xs), XS_LUN(xs));
3075 1.25 mjacob break;
3076 1.25 mjacob
3077 1.25 mjacob case RQCS_XACT_ERR2:
3078 1.25 mjacob PRINTF("%s: HBA attempted queued transaction to target "
3079 1.51 mjacob "routine %d on target %d, bus %d\n", isp->isp_name,
3080 1.51 mjacob XS_LUN(xs), XS_TGT(xs), XS_CHANNEL(xs));
3081 1.25 mjacob break;
3082 1.25 mjacob
3083 1.25 mjacob case RQCS_XACT_ERR3:
3084 1.25 mjacob PRINTF("%s: HBA attempted queued transaction for target %d lun "
3085 1.51 mjacob "%d on bus %d when queueing disabled\n", isp->isp_name,
3086 1.51 mjacob XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs));
3087 1.25 mjacob break;
3088 1.25 mjacob
3089 1.25 mjacob case RQCS_BAD_ENTRY:
3090 1.25 mjacob PRINTF("%s: invalid IOCB entry type detected\n", isp->isp_name);
3091 1.25 mjacob break;
3092 1.25 mjacob
3093 1.25 mjacob case RQCS_QUEUE_FULL:
3094 1.36 mjacob IDPRINTF(3, ("%s: internal queues full for target %d lun %d "
3095 1.51 mjacob "bus %d, status 0x%x\n", isp->isp_name, XS_TGT(xs),
3096 1.51 mjacob XS_LUN(xs), XS_CHANNEL(xs), XS_STS(xs)));
3097 1.30 mjacob /*
3098 1.30 mjacob * If QFULL or some other status byte is set, then this
3099 1.30 mjacob * isn't an error, per se.
3100 1.30 mjacob */
3101 1.30 mjacob if (XS_STS(xs) != 0) {
3102 1.30 mjacob XS_SETERR(xs, HBA_NOERROR);
3103 1.30 mjacob return;
3104 1.30 mjacob }
3105 1.25 mjacob break;
3106 1.25 mjacob
3107 1.25 mjacob case RQCS_PHASE_SKIPPED:
3108 1.25 mjacob PRINTF("%s: SCSI phase skipped (e.g., COMMAND COMPLETE w/o "
3109 1.51 mjacob "STATUS phase) for target %d lun %d bus %d\n",
3110 1.51 mjacob isp->isp_name, XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs));
3111 1.25 mjacob break;
3112 1.25 mjacob
3113 1.25 mjacob case RQCS_ARQS_FAILED:
3114 1.51 mjacob PRINTF("%s: Auto Request Sense failed for %d.%d.%d\n",
3115 1.51 mjacob isp->isp_name, XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs));
3116 1.23 mjacob return;
3117 1.10 mjacob
3118 1.25 mjacob case RQCS_WIDE_FAILED:
3119 1.51 mjacob PRINTF("%s: Wide Negotiation failed for %d.%d.%d\n",
3120 1.51 mjacob isp->isp_name, XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs));
3121 1.36 mjacob if (IS_SCSI(isp)) {
3122 1.25 mjacob sdparam *sdp = isp->isp_param;
3123 1.36 mjacob sdp += XS_CHANNEL(xs);
3124 1.31 mjacob sdp->isp_devparam[XS_TGT(xs)].dev_flags &= ~DPARM_WIDE;
3125 1.25 mjacob sdp->isp_devparam[XS_TGT(xs)].dev_update = 1;
3126 1.51 mjacob isp->isp_update |= (1 << XS_CHANNEL(xs));
3127 1.25 mjacob }
3128 1.25 mjacob XS_SETERR(xs, HBA_NOERROR);
3129 1.23 mjacob return;
3130 1.10 mjacob
3131 1.25 mjacob case RQCS_SYNCXFER_FAILED:
3132 1.51 mjacob PRINTF("%s: SDTR Message failed for target %d.%d.%d\n",
3133 1.51 mjacob isp->isp_name, XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs));
3134 1.36 mjacob if (IS_SCSI(isp)) {
3135 1.25 mjacob sdparam *sdp = isp->isp_param;
3136 1.36 mjacob sdp += XS_CHANNEL(xs);
3137 1.31 mjacob sdp->isp_devparam[XS_TGT(xs)].dev_flags &= ~DPARM_SYNC;
3138 1.25 mjacob sdp->isp_devparam[XS_TGT(xs)].dev_update = 1;
3139 1.51 mjacob isp->isp_update |= (1 << XS_CHANNEL(xs));
3140 1.25 mjacob }
3141 1.25 mjacob break;
3142 1.25 mjacob
3143 1.25 mjacob case RQCS_LVD_BUSERR:
3144 1.51 mjacob PRINTF("%s: Bad LVD condition while talking to %d.%d.%d\n",
3145 1.51 mjacob isp->isp_name, XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs));
3146 1.25 mjacob break;
3147 1.10 mjacob
3148 1.10 mjacob case RQCS_PORT_UNAVAILABLE:
3149 1.10 mjacob /*
3150 1.10 mjacob * No such port on the loop. Moral equivalent of SELTIMEO
3151 1.10 mjacob */
3152 1.27 mjacob IDPRINTF(3, ("%s: Port Unavailable for target %d\n",
3153 1.27 mjacob isp->isp_name, XS_TGT(xs)));
3154 1.23 mjacob XS_SETERR(xs, HBA_SELTIMEOUT);
3155 1.23 mjacob return;
3156 1.10 mjacob
3157 1.10 mjacob case RQCS_PORT_LOGGED_OUT:
3158 1.27 mjacob /*
3159 1.27 mjacob * It was there (maybe)- treat as a selection timeout.
3160 1.27 mjacob */
3161 1.37 mjacob IDPRINTF(2, ("%s: port logout for target %d\n",
3162 1.37 mjacob isp->isp_name, XS_TGT(xs)));
3163 1.27 mjacob XS_SETERR(xs, HBA_SELTIMEOUT);
3164 1.27 mjacob return;
3165 1.10 mjacob
3166 1.10 mjacob case RQCS_PORT_CHANGED:
3167 1.23 mjacob PRINTF("%s: port changed for target %d\n",
3168 1.51 mjacob isp->isp_name, XS_TGT(xs));
3169 1.51 mjacob XS_SETERR(xs, HBA_SELTIMEOUT);
3170 1.51 mjacob return;
3171 1.10 mjacob
3172 1.10 mjacob case RQCS_PORT_BUSY:
3173 1.23 mjacob PRINTF("%s: port busy for target %d\n",
3174 1.51 mjacob isp->isp_name, XS_TGT(xs));
3175 1.23 mjacob XS_SETERR(xs, HBA_TGTBSY);
3176 1.23 mjacob return;
3177 1.10 mjacob
3178 1.1 cgd default:
3179 1.51 mjacob PRINTF("%s: completion status 0x%x\n",
3180 1.51 mjacob isp->isp_name, sp->req_completion_status);
3181 1.1 cgd break;
3182 1.1 cgd }
3183 1.23 mjacob XS_SETERR(xs, HBA_BOTCH);
3184 1.1 cgd }
3185 1.1 cgd
3186 1.33 mjacob static void
3187 1.33 mjacob isp_fastpost_complete(isp, fph)
3188 1.33 mjacob struct ispsoftc *isp;
3189 1.38 mjacob u_int32_t fph;
3190 1.33 mjacob {
3191 1.33 mjacob ISP_SCSI_XFER_T *xs;
3192 1.33 mjacob
3193 1.38 mjacob if (fph < 1) {
3194 1.33 mjacob return;
3195 1.38 mjacob }
3196 1.38 mjacob xs = isp_find_xs(isp, fph);
3197 1.33 mjacob if (xs == NULL) {
3198 1.38 mjacob PRINTF("%s: command for fast posting handle 0x%x not found\n",
3199 1.38 mjacob isp->isp_name, fph);
3200 1.33 mjacob return;
3201 1.33 mjacob }
3202 1.38 mjacob isp_destroy_handle(isp, fph);
3203 1.38 mjacob
3204 1.33 mjacob /*
3205 1.33 mjacob * Since we don't have a result queue entry item,
3206 1.33 mjacob * we must believe that SCSI status is zero and
3207 1.33 mjacob * that all data transferred.
3208 1.33 mjacob */
3209 1.33 mjacob XS_RESID(xs) = 0;
3210 1.33 mjacob XS_STS(xs) = 0;
3211 1.33 mjacob if (XS_XFRLEN(xs)) {
3212 1.38 mjacob ISP_DMAFREE(isp, xs, fph);
3213 1.33 mjacob }
3214 1.33 mjacob XS_CMD_DONE(xs);
3215 1.38 mjacob if (isp->isp_nactive)
3216 1.38 mjacob isp->isp_nactive--;
3217 1.33 mjacob }
3218 1.33 mjacob
3219 1.1 cgd #define HINIB(x) ((x) >> 0x4)
3220 1.1 cgd #define LONIB(x) ((x) & 0xf)
3221 1.34 mjacob #define MAKNIB(a, b) (((a) << 4) | (b))
3222 1.1 cgd static u_int8_t mbpcnt[] = {
3223 1.10 mjacob MAKNIB(1, 1), /* 0x00: MBOX_NO_OP */
3224 1.10 mjacob MAKNIB(5, 5), /* 0x01: MBOX_LOAD_RAM */
3225 1.10 mjacob MAKNIB(2, 0), /* 0x02: MBOX_EXEC_FIRMWARE */
3226 1.10 mjacob MAKNIB(5, 5), /* 0x03: MBOX_DUMP_RAM */
3227 1.10 mjacob MAKNIB(3, 3), /* 0x04: MBOX_WRITE_RAM_WORD */
3228 1.10 mjacob MAKNIB(2, 3), /* 0x05: MBOX_READ_RAM_WORD */
3229 1.10 mjacob MAKNIB(6, 6), /* 0x06: MBOX_MAILBOX_REG_TEST */
3230 1.10 mjacob MAKNIB(2, 3), /* 0x07: MBOX_VERIFY_CHECKSUM */
3231 1.35 mjacob MAKNIB(1, 4), /* 0x08: MBOX_ABOUT_FIRMWARE */
3232 1.10 mjacob MAKNIB(0, 0), /* 0x09: */
3233 1.10 mjacob MAKNIB(0, 0), /* 0x0a: */
3234 1.10 mjacob MAKNIB(0, 0), /* 0x0b: */
3235 1.10 mjacob MAKNIB(0, 0), /* 0x0c: */
3236 1.10 mjacob MAKNIB(0, 0), /* 0x0d: */
3237 1.10 mjacob MAKNIB(1, 2), /* 0x0e: MBOX_CHECK_FIRMWARE */
3238 1.10 mjacob MAKNIB(0, 0), /* 0x0f: */
3239 1.10 mjacob MAKNIB(5, 5), /* 0x10: MBOX_INIT_REQ_QUEUE */
3240 1.10 mjacob MAKNIB(6, 6), /* 0x11: MBOX_INIT_RES_QUEUE */
3241 1.10 mjacob MAKNIB(4, 4), /* 0x12: MBOX_EXECUTE_IOCB */
3242 1.10 mjacob MAKNIB(2, 2), /* 0x13: MBOX_WAKE_UP */
3243 1.10 mjacob MAKNIB(1, 6), /* 0x14: MBOX_STOP_FIRMWARE */
3244 1.10 mjacob MAKNIB(4, 4), /* 0x15: MBOX_ABORT */
3245 1.10 mjacob MAKNIB(2, 2), /* 0x16: MBOX_ABORT_DEVICE */
3246 1.10 mjacob MAKNIB(3, 3), /* 0x17: MBOX_ABORT_TARGET */
3247 1.34 mjacob MAKNIB(3, 1), /* 0x18: MBOX_BUS_RESET */
3248 1.10 mjacob MAKNIB(2, 3), /* 0x19: MBOX_STOP_QUEUE */
3249 1.10 mjacob MAKNIB(2, 3), /* 0x1a: MBOX_START_QUEUE */
3250 1.10 mjacob MAKNIB(2, 3), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */
3251 1.10 mjacob MAKNIB(2, 3), /* 0x1c: MBOX_ABORT_QUEUE */
3252 1.10 mjacob MAKNIB(2, 4), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */
3253 1.10 mjacob MAKNIB(0, 0), /* 0x1e: */
3254 1.10 mjacob MAKNIB(1, 3), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */
3255 1.37 mjacob MAKNIB(1, 4), /* 0x20: MBOX_GET_INIT_SCSI_ID, MBOX_GET_LOOP_ID */
3256 1.36 mjacob MAKNIB(1, 3), /* 0x21: MBOX_GET_SELECT_TIMEOUT */
3257 1.10 mjacob MAKNIB(1, 3), /* 0x22: MBOX_GET_RETRY_COUNT */
3258 1.10 mjacob MAKNIB(1, 2), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */
3259 1.10 mjacob MAKNIB(1, 2), /* 0x24: MBOX_GET_CLOCK_RATE */
3260 1.10 mjacob MAKNIB(1, 2), /* 0x25: MBOX_GET_ACT_NEG_STATE */
3261 1.10 mjacob MAKNIB(1, 2), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */
3262 1.10 mjacob MAKNIB(1, 3), /* 0x27: MBOX_GET_PCI_PARAMS */
3263 1.10 mjacob MAKNIB(2, 4), /* 0x28: MBOX_GET_TARGET_PARAMS */
3264 1.10 mjacob MAKNIB(2, 4), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */
3265 1.36 mjacob MAKNIB(1, 2), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */
3266 1.10 mjacob MAKNIB(0, 0), /* 0x2b: */
3267 1.10 mjacob MAKNIB(0, 0), /* 0x2c: */
3268 1.10 mjacob MAKNIB(0, 0), /* 0x2d: */
3269 1.10 mjacob MAKNIB(0, 0), /* 0x2e: */
3270 1.10 mjacob MAKNIB(0, 0), /* 0x2f: */
3271 1.10 mjacob MAKNIB(2, 2), /* 0x30: MBOX_SET_INIT_SCSI_ID */
3272 1.36 mjacob MAKNIB(2, 3), /* 0x31: MBOX_SET_SELECT_TIMEOUT */
3273 1.10 mjacob MAKNIB(3, 3), /* 0x32: MBOX_SET_RETRY_COUNT */
3274 1.10 mjacob MAKNIB(2, 2), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */
3275 1.10 mjacob MAKNIB(2, 2), /* 0x34: MBOX_SET_CLOCK_RATE */
3276 1.36 mjacob MAKNIB(2, 2), /* 0x35: MBOX_SET_ACT_NEG_STATE */
3277 1.10 mjacob MAKNIB(2, 2), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */
3278 1.10 mjacob MAKNIB(3, 3), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */
3279 1.10 mjacob MAKNIB(4, 4), /* 0x38: MBOX_SET_TARGET_PARAMS */
3280 1.10 mjacob MAKNIB(4, 4), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */
3281 1.36 mjacob MAKNIB(1, 2), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */
3282 1.10 mjacob MAKNIB(0, 0), /* 0x3b: */
3283 1.10 mjacob MAKNIB(0, 0), /* 0x3c: */
3284 1.10 mjacob MAKNIB(0, 0), /* 0x3d: */
3285 1.10 mjacob MAKNIB(0, 0), /* 0x3e: */
3286 1.10 mjacob MAKNIB(0, 0), /* 0x3f: */
3287 1.10 mjacob MAKNIB(1, 2), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */
3288 1.10 mjacob MAKNIB(6, 1), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */
3289 1.10 mjacob MAKNIB(2, 3), /* 0x42: MBOX_EXEC_BIOS_IOCB */
3290 1.10 mjacob MAKNIB(0, 0), /* 0x43: */
3291 1.10 mjacob MAKNIB(0, 0), /* 0x44: */
3292 1.10 mjacob MAKNIB(0, 0), /* 0x45: */
3293 1.10 mjacob MAKNIB(0, 0), /* 0x46: */
3294 1.10 mjacob MAKNIB(0, 0), /* 0x47: */
3295 1.10 mjacob MAKNIB(0, 0), /* 0x48: */
3296 1.10 mjacob MAKNIB(0, 0), /* 0x49: */
3297 1.31 mjacob MAKNIB(2, 1), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */
3298 1.31 mjacob MAKNIB(1, 2), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */
3299 1.10 mjacob MAKNIB(0, 0), /* 0x4c: */
3300 1.10 mjacob MAKNIB(0, 0), /* 0x4d: */
3301 1.10 mjacob MAKNIB(0, 0), /* 0x4e: */
3302 1.10 mjacob MAKNIB(0, 0), /* 0x4f: */
3303 1.10 mjacob MAKNIB(0, 0), /* 0x50: */
3304 1.10 mjacob MAKNIB(0, 0), /* 0x51: */
3305 1.10 mjacob MAKNIB(0, 0), /* 0x52: */
3306 1.10 mjacob MAKNIB(0, 0), /* 0x53: */
3307 1.10 mjacob MAKNIB(8, 0), /* 0x54: MBOX_EXEC_COMMAND_IOCB_A64 */
3308 1.46 mjacob MAKNIB(2, 1), /* 0x55: MBOX_ENABLE_TARGET_MODE */
3309 1.10 mjacob MAKNIB(0, 0), /* 0x56: */
3310 1.10 mjacob MAKNIB(0, 0), /* 0x57: */
3311 1.10 mjacob MAKNIB(0, 0), /* 0x58: */
3312 1.10 mjacob MAKNIB(0, 0), /* 0x59: */
3313 1.10 mjacob MAKNIB(0, 0), /* 0x5a: */
3314 1.10 mjacob MAKNIB(0, 0), /* 0x5b: */
3315 1.10 mjacob MAKNIB(0, 0), /* 0x5c: */
3316 1.10 mjacob MAKNIB(0, 0), /* 0x5d: */
3317 1.10 mjacob MAKNIB(0, 0), /* 0x5e: */
3318 1.10 mjacob MAKNIB(0, 0), /* 0x5f: */
3319 1.10 mjacob MAKNIB(8, 6), /* 0x60: MBOX_INIT_FIRMWARE */
3320 1.37 mjacob MAKNIB(0, 0), /* 0x61: */
3321 1.10 mjacob MAKNIB(2, 1), /* 0x62: MBOX_INIT_LIP */
3322 1.10 mjacob MAKNIB(8, 1), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */
3323 1.10 mjacob MAKNIB(8, 1), /* 0x64: MBOX_GET_PORT_DB */
3324 1.10 mjacob MAKNIB(3, 1), /* 0x65: MBOX_CLEAR_ACA */
3325 1.10 mjacob MAKNIB(3, 1), /* 0x66: MBOX_TARGET_RESET */
3326 1.10 mjacob MAKNIB(3, 1), /* 0x67: MBOX_CLEAR_TASK_SET */
3327 1.33 mjacob MAKNIB(3, 1), /* 0x68: MBOX_ABORT_TASK_SET */
3328 1.33 mjacob MAKNIB(1, 2), /* 0x69: MBOX_GET_FW_STATE */
3329 1.33 mjacob MAKNIB(2, 8), /* 0x6a: MBOX_GET_PORT_NAME */
3330 1.33 mjacob MAKNIB(8, 1), /* 0x6b: MBOX_GET_LINK_STATUS */
3331 1.33 mjacob MAKNIB(4, 4), /* 0x6c: MBOX_INIT_LIP_RESET */
3332 1.33 mjacob MAKNIB(0, 0), /* 0x6d: */
3333 1.43 mjacob MAKNIB(8, 2), /* 0x6e: MBOX_SEND_SNS */
3334 1.37 mjacob MAKNIB(4, 3), /* 0x6f: MBOX_FABRIC_LOGIN */
3335 1.37 mjacob MAKNIB(2, 1), /* 0x70: MBOX_SEND_CHANGE_REQUEST */
3336 1.37 mjacob MAKNIB(2, 1), /* 0x71: MBOX_FABRIC_LOGOUT */
3337 1.33 mjacob MAKNIB(4, 1) /* 0x72: MBOX_INIT_LIP_LOGIN */
3338 1.1 cgd };
3339 1.1 cgd #define NMBCOM (sizeof (mbpcnt) / sizeof (mbpcnt[0]))
3340 1.1 cgd
3341 1.10 mjacob static void
3342 1.1 cgd isp_mboxcmd(isp, mbp)
3343 1.1 cgd struct ispsoftc *isp;
3344 1.1 cgd mbreg_t *mbp;
3345 1.1 cgd {
3346 1.1 cgd int outparam, inparam;
3347 1.24 mjacob int loops, dld = 0;
3348 1.10 mjacob u_int8_t opcode;
3349 1.1 cgd
3350 1.10 mjacob if (mbp->param[0] == ISP2100_SET_PCI_PARAM) {
3351 1.10 mjacob opcode = mbp->param[0] = MBOX_SET_PCI_PARAMETERS;
3352 1.10 mjacob inparam = 4;
3353 1.10 mjacob outparam = 4;
3354 1.10 mjacob goto command_known;
3355 1.10 mjacob } else if (mbp->param[0] > NMBCOM) {
3356 1.23 mjacob PRINTF("%s: bad command %x\n", isp->isp_name, mbp->param[0]);
3357 1.10 mjacob return;
3358 1.1 cgd }
3359 1.1 cgd
3360 1.10 mjacob opcode = mbp->param[0];
3361 1.1 cgd inparam = HINIB(mbpcnt[mbp->param[0]]);
3362 1.1 cgd outparam = LONIB(mbpcnt[mbp->param[0]]);
3363 1.10 mjacob
3364 1.1 cgd if (inparam == 0 && outparam == 0) {
3365 1.23 mjacob PRINTF("%s: no parameters for %x\n", isp->isp_name,
3366 1.1 cgd mbp->param[0]);
3367 1.10 mjacob return;
3368 1.1 cgd }
3369 1.1 cgd
3370 1.10 mjacob
3371 1.28 mjacob /*
3372 1.28 mjacob * Check for variants
3373 1.28 mjacob */
3374 1.33 mjacob #ifdef ISP2100_SCCLUN
3375 1.38 mjacob if (IS_FC(isp)) {
3376 1.28 mjacob switch (mbp->param[0]) {
3377 1.28 mjacob case MBOX_ABORT:
3378 1.28 mjacob inparam = 7;
3379 1.28 mjacob break;
3380 1.28 mjacob case MBOX_ABORT_DEVICE:
3381 1.28 mjacob case MBOX_START_QUEUE:
3382 1.28 mjacob case MBOX_STOP_QUEUE:
3383 1.28 mjacob case MBOX_SINGLE_STEP_QUEUE:
3384 1.28 mjacob case MBOX_ABORT_QUEUE:
3385 1.28 mjacob case MBOX_GET_DEV_QUEUE_STATUS:
3386 1.28 mjacob inparam = 3;
3387 1.28 mjacob break;
3388 1.38 mjacob case MBOX_BUS_RESET:
3389 1.38 mjacob inparam = 2;
3390 1.38 mjacob break;
3391 1.28 mjacob default:
3392 1.28 mjacob break;
3393 1.28 mjacob }
3394 1.28 mjacob }
3395 1.28 mjacob #endif
3396 1.28 mjacob
3397 1.10 mjacob command_known:
3398 1.24 mjacob
3399 1.33 mjacob /*
3400 1.33 mjacob * Set semaphore on mailbox registers to win any races to acquire them.
3401 1.33 mjacob */
3402 1.33 mjacob ISP_WRITE(isp, BIU_SEMA, 1);
3403 1.33 mjacob
3404 1.1 cgd /*
3405 1.38 mjacob * Qlogic Errata for the ISP2100 says that there is a necessary
3406 1.38 mjacob * debounce between between writing the semaphore register
3407 1.38 mjacob * and reading a mailbox register. I believe we're okay here.
3408 1.38 mjacob */
3409 1.38 mjacob
3410 1.38 mjacob /*
3411 1.36 mjacob * Make sure we can send some words.
3412 1.36 mjacob * Check to see if there's an async mbox event pending.
3413 1.1 cgd */
3414 1.1 cgd
3415 1.1 cgd loops = MBOX_DELAY_COUNT;
3416 1.1 cgd while ((ISP_READ(isp, HCCR) & HCCR_HOST_INT) != 0) {
3417 1.33 mjacob if (ISP_READ(isp, BIU_SEMA) & 1) {
3418 1.33 mjacob int fph;
3419 1.33 mjacob u_int16_t mbox = ISP_READ(isp, OUTMAILBOX0);
3420 1.33 mjacob /*
3421 1.33 mjacob * We have a pending MBOX async event.
3422 1.33 mjacob */
3423 1.33 mjacob if (mbox & 0x8000) {
3424 1.33 mjacob fph = isp_parse_async(isp, (int) mbox);
3425 1.39 mjacob IDPRINTF(5, ("%s: line %d, fph %d\n",
3426 1.39 mjacob isp->isp_name, __LINE__, fph));
3427 1.33 mjacob ISP_WRITE(isp, BIU_SEMA, 0);
3428 1.33 mjacob ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT);
3429 1.33 mjacob if (fph < 0) {
3430 1.33 mjacob return;
3431 1.33 mjacob } else if (fph > 0) {
3432 1.33 mjacob isp_fastpost_complete(isp, fph);
3433 1.33 mjacob }
3434 1.33 mjacob SYS_DELAY(100);
3435 1.33 mjacob goto command_known;
3436 1.33 mjacob }
3437 1.33 mjacob /*
3438 1.33 mjacob * We have a pending MBOX completion? Might be
3439 1.33 mjacob * from a previous command. We can't (sometimes)
3440 1.33 mjacob * just clear HOST INTERRUPT, so we'll just silently
3441 1.33 mjacob * eat this here.
3442 1.33 mjacob */
3443 1.36 mjacob if (mbox & 0x4000) {
3444 1.39 mjacob IDPRINTF(5, ("%s: line %d, mbox 0x%x\n",
3445 1.39 mjacob isp->isp_name, __LINE__, mbox));
3446 1.33 mjacob ISP_WRITE(isp, BIU_SEMA, 0);
3447 1.33 mjacob ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT);
3448 1.33 mjacob SYS_DELAY(100);
3449 1.33 mjacob goto command_known;
3450 1.33 mjacob }
3451 1.33 mjacob }
3452 1.36 mjacob SYS_DELAY(100);
3453 1.1 cgd if (--loops < 0) {
3454 1.33 mjacob if (dld++ > 10) {
3455 1.33 mjacob PRINTF("%s: isp_mboxcmd could not get command "
3456 1.33 mjacob "started\n", isp->isp_name);
3457 1.24 mjacob return;
3458 1.24 mjacob }
3459 1.33 mjacob ISP_WRITE(isp, BIU_SEMA, 0);
3460 1.24 mjacob ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT);
3461 1.24 mjacob goto command_known;
3462 1.1 cgd }
3463 1.1 cgd }
3464 1.1 cgd
3465 1.1 cgd /*
3466 1.36 mjacob * Write input parameters.
3467 1.36 mjacob *
3468 1.36 mjacob * Special case some of the setups for the dual port SCSI cards.
3469 1.36 mjacob * XXX Eventually will be fixed by converting register write/read
3470 1.36 mjacob * XXX counts to bitmasks.
3471 1.34 mjacob */
3472 1.44 mjacob if (IS_DUALBUS(isp)) {
3473 1.36 mjacob switch (opcode) {
3474 1.36 mjacob case MBOX_GET_RETRY_COUNT:
3475 1.36 mjacob case MBOX_SET_RETRY_COUNT:
3476 1.36 mjacob ISP_WRITE(isp, INMAILBOX7, mbp->param[7]);
3477 1.36 mjacob mbp->param[7] = 0;
3478 1.36 mjacob ISP_WRITE(isp, INMAILBOX6, mbp->param[6]);
3479 1.36 mjacob mbp->param[6] = 0;
3480 1.36 mjacob break;
3481 1.36 mjacob case MBOX_SET_ASYNC_DATA_SETUP_TIME:
3482 1.36 mjacob case MBOX_SET_ACT_NEG_STATE:
3483 1.36 mjacob case MBOX_SET_TAG_AGE_LIMIT:
3484 1.36 mjacob case MBOX_SET_SELECT_TIMEOUT:
3485 1.36 mjacob ISP_WRITE(isp, INMAILBOX2, mbp->param[2]);
3486 1.39 mjacob mbp->param[2] = 0;
3487 1.34 mjacob break;
3488 1.34 mjacob }
3489 1.34 mjacob }
3490 1.34 mjacob
3491 1.1 cgd switch (inparam) {
3492 1.10 mjacob case 8: ISP_WRITE(isp, INMAILBOX7, mbp->param[7]); mbp->param[7] = 0;
3493 1.10 mjacob case 7: ISP_WRITE(isp, INMAILBOX6, mbp->param[6]); mbp->param[6] = 0;
3494 1.34 mjacob case 6:
3495 1.34 mjacob /*
3496 1.34 mjacob * The Qlogic 2100 cannot have registers 4 and 5 written to
3497 1.34 mjacob * after initialization or BAD THINGS HAPPEN (tm).
3498 1.34 mjacob */
3499 1.34 mjacob if (IS_SCSI(isp) || mbp->param[0] == MBOX_INIT_FIRMWARE)
3500 1.34 mjacob ISP_WRITE(isp, INMAILBOX5, mbp->param[5]);
3501 1.34 mjacob mbp->param[5] = 0;
3502 1.34 mjacob case 5:
3503 1.34 mjacob if (IS_SCSI(isp) || mbp->param[0] == MBOX_INIT_FIRMWARE)
3504 1.34 mjacob ISP_WRITE(isp, INMAILBOX4, mbp->param[4]);
3505 1.34 mjacob mbp->param[4] = 0;
3506 1.1 cgd case 4: ISP_WRITE(isp, INMAILBOX3, mbp->param[3]); mbp->param[3] = 0;
3507 1.1 cgd case 3: ISP_WRITE(isp, INMAILBOX2, mbp->param[2]); mbp->param[2] = 0;
3508 1.1 cgd case 2: ISP_WRITE(isp, INMAILBOX1, mbp->param[1]); mbp->param[1] = 0;
3509 1.1 cgd case 1: ISP_WRITE(isp, INMAILBOX0, mbp->param[0]); mbp->param[0] = 0;
3510 1.1 cgd }
3511 1.1 cgd
3512 1.1 cgd /*
3513 1.33 mjacob * Clear RISC int condition.
3514 1.1 cgd */
3515 1.33 mjacob ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT);
3516 1.1 cgd
3517 1.1 cgd /*
3518 1.33 mjacob * Clear semaphore on mailbox registers so that the Qlogic
3519 1.33 mjacob * may update outgoing registers.
3520 1.1 cgd */
3521 1.33 mjacob ISP_WRITE(isp, BIU_SEMA, 0);
3522 1.1 cgd
3523 1.1 cgd /*
3524 1.1 cgd * Set Host Interrupt condition so that RISC will pick up mailbox regs.
3525 1.1 cgd */
3526 1.1 cgd ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT);
3527 1.1 cgd
3528 1.33 mjacob /*
3529 1.33 mjacob * Wait until HOST INT has gone away (meaning that the Qlogic
3530 1.33 mjacob * has picked up the mailbox command. Wait a long time.
3531 1.33 mjacob */
3532 1.33 mjacob loops = MBOX_DELAY_COUNT * 5;
3533 1.33 mjacob while ((ISP_READ(isp, HCCR) & HCCR_CMD_CLEAR_RISC_INT) != 0) {
3534 1.33 mjacob SYS_DELAY(100);
3535 1.33 mjacob if (--loops < 0) {
3536 1.33 mjacob PRINTF("%s: isp_mboxcmd timeout #2\n", isp->isp_name);
3537 1.33 mjacob return;
3538 1.33 mjacob }
3539 1.33 mjacob }
3540 1.1 cgd
3541 1.1 cgd /*
3542 1.33 mjacob * While the Semaphore registers isn't set, wait for the Qlogic
3543 1.33 mjacob * to process the mailbox command. Again- wait a long time.
3544 1.1 cgd */
3545 1.33 mjacob loops = MBOX_DELAY_COUNT * 5;
3546 1.33 mjacob while ((ISP_READ(isp, BIU_SEMA) & 1) == 0) {
3547 1.23 mjacob SYS_DELAY(100);
3548 1.33 mjacob /*
3549 1.33 mjacob * Wierd- I've seen the case where the semaphore register
3550 1.33 mjacob * isn't getting set- sort of a violation of the protocol..
3551 1.33 mjacob */
3552 1.33 mjacob if (ISP_READ(isp, OUTMAILBOX0) & 0x4000)
3553 1.33 mjacob break;
3554 1.1 cgd if (--loops < 0) {
3555 1.33 mjacob PRINTF("%s: isp_mboxcmd timeout #3\n", isp->isp_name);
3556 1.10 mjacob return;
3557 1.1 cgd }
3558 1.1 cgd }
3559 1.1 cgd
3560 1.33 mjacob /*
3561 1.33 mjacob * Make sure that the MBOX_BUSY has gone away
3562 1.33 mjacob */
3563 1.33 mjacob loops = MBOX_DELAY_COUNT;
3564 1.33 mjacob for (;;) {
3565 1.33 mjacob u_int16_t mbox = ISP_READ(isp, OUTMAILBOX0);
3566 1.33 mjacob if (mbox == MBOX_BUSY) {
3567 1.33 mjacob if (--loops < 0) {
3568 1.33 mjacob PRINTF("%s: isp_mboxcmd timeout #4\n",
3569 1.33 mjacob isp->isp_name);
3570 1.33 mjacob return;
3571 1.33 mjacob }
3572 1.33 mjacob SYS_DELAY(100);
3573 1.33 mjacob continue;
3574 1.33 mjacob }
3575 1.33 mjacob /*
3576 1.33 mjacob * We have a pending MBOX async event.
3577 1.33 mjacob */
3578 1.33 mjacob if (mbox & 0x8000) {
3579 1.33 mjacob int fph = isp_parse_async(isp, (int) mbox);
3580 1.33 mjacob ISP_WRITE(isp, BIU_SEMA, 0);
3581 1.33 mjacob ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT);
3582 1.33 mjacob if (fph < 0) {
3583 1.33 mjacob return;
3584 1.33 mjacob } else if (fph > 0) {
3585 1.33 mjacob isp_fastpost_complete(isp, fph);
3586 1.33 mjacob }
3587 1.33 mjacob SYS_DELAY(100);
3588 1.33 mjacob continue;
3589 1.33 mjacob }
3590 1.33 mjacob break;
3591 1.33 mjacob }
3592 1.1 cgd
3593 1.1 cgd /*
3594 1.36 mjacob * Pick up output parameters. Special case some of the readbacks
3595 1.39 mjacob * for the dual port SCSI cards.
3596 1.1 cgd */
3597 1.44 mjacob if (IS_DUALBUS(isp)) {
3598 1.36 mjacob switch (opcode) {
3599 1.36 mjacob case MBOX_GET_RETRY_COUNT:
3600 1.36 mjacob case MBOX_SET_RETRY_COUNT:
3601 1.36 mjacob mbp->param[7] = ISP_READ(isp, OUTMAILBOX7);
3602 1.36 mjacob mbp->param[6] = ISP_READ(isp, OUTMAILBOX6);
3603 1.36 mjacob break;
3604 1.36 mjacob case MBOX_GET_TAG_AGE_LIMIT:
3605 1.36 mjacob case MBOX_SET_TAG_AGE_LIMIT:
3606 1.36 mjacob case MBOX_GET_ACT_NEG_STATE:
3607 1.36 mjacob case MBOX_SET_ACT_NEG_STATE:
3608 1.36 mjacob case MBOX_SET_ASYNC_DATA_SETUP_TIME:
3609 1.36 mjacob case MBOX_GET_ASYNC_DATA_SETUP_TIME:
3610 1.36 mjacob case MBOX_GET_RESET_DELAY_PARAMS:
3611 1.36 mjacob case MBOX_SET_RESET_DELAY_PARAMS:
3612 1.36 mjacob mbp->param[2] = ISP_READ(isp, OUTMAILBOX2);
3613 1.36 mjacob break;
3614 1.36 mjacob }
3615 1.36 mjacob }
3616 1.36 mjacob
3617 1.49 mjacob if (IS_2200(isp)) {
3618 1.49 mjacob if (opcode == MBOX_GET_LOOP_ID) {
3619 1.49 mjacob mbp->param[6] = ISP_READ(isp, OUTMAILBOX6);
3620 1.49 mjacob }
3621 1.49 mjacob }
3622 1.49 mjacob
3623 1.1 cgd switch (outparam) {
3624 1.10 mjacob case 8: mbp->param[7] = ISP_READ(isp, OUTMAILBOX7);
3625 1.10 mjacob case 7: mbp->param[6] = ISP_READ(isp, OUTMAILBOX6);
3626 1.1 cgd case 6: mbp->param[5] = ISP_READ(isp, OUTMAILBOX5);
3627 1.1 cgd case 5: mbp->param[4] = ISP_READ(isp, OUTMAILBOX4);
3628 1.1 cgd case 4: mbp->param[3] = ISP_READ(isp, OUTMAILBOX3);
3629 1.1 cgd case 3: mbp->param[2] = ISP_READ(isp, OUTMAILBOX2);
3630 1.1 cgd case 2: mbp->param[1] = ISP_READ(isp, OUTMAILBOX1);
3631 1.1 cgd case 1: mbp->param[0] = ISP_READ(isp, OUTMAILBOX0);
3632 1.1 cgd }
3633 1.1 cgd
3634 1.1 cgd /*
3635 1.1 cgd * Clear RISC int.
3636 1.1 cgd */
3637 1.1 cgd ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT);
3638 1.1 cgd
3639 1.1 cgd /*
3640 1.1 cgd * Release semaphore on mailbox registers
3641 1.1 cgd */
3642 1.1 cgd ISP_WRITE(isp, BIU_SEMA, 0);
3643 1.10 mjacob
3644 1.10 mjacob /*
3645 1.10 mjacob * Just to be chatty here...
3646 1.10 mjacob */
3647 1.34 mjacob switch (mbp->param[0]) {
3648 1.10 mjacob case MBOX_COMMAND_COMPLETE:
3649 1.10 mjacob break;
3650 1.10 mjacob case MBOX_INVALID_COMMAND:
3651 1.39 mjacob IDPRINTF(2, ("%s: mbox cmd %x failed with INVALID_COMMAND\n",
3652 1.25 mjacob isp->isp_name, opcode));
3653 1.10 mjacob break;
3654 1.10 mjacob case MBOX_HOST_INTERFACE_ERROR:
3655 1.39 mjacob PRINTF("%s: mbox cmd %x failed with HOST_INTERFACE_ERROR\n",
3656 1.39 mjacob isp->isp_name, opcode);
3657 1.10 mjacob break;
3658 1.10 mjacob case MBOX_TEST_FAILED:
3659 1.39 mjacob PRINTF("%s: mbox cmd %x failed with TEST_FAILED\n",
3660 1.39 mjacob isp->isp_name, opcode);
3661 1.10 mjacob break;
3662 1.10 mjacob case MBOX_COMMAND_ERROR:
3663 1.39 mjacob if (opcode != MBOX_ABOUT_FIRMWARE)
3664 1.39 mjacob PRINTF("%s: mbox cmd %x failed with COMMAND_ERROR\n",
3665 1.39 mjacob isp->isp_name, opcode);
3666 1.10 mjacob break;
3667 1.10 mjacob case MBOX_COMMAND_PARAM_ERROR:
3668 1.39 mjacob switch (opcode) {
3669 1.39 mjacob case MBOX_GET_PORT_DB:
3670 1.39 mjacob case MBOX_GET_PORT_NAME:
3671 1.39 mjacob case MBOX_GET_DEV_QUEUE_PARAMS:
3672 1.39 mjacob break;
3673 1.39 mjacob default:
3674 1.39 mjacob PRINTF("%s: mbox cmd %x failed with "
3675 1.39 mjacob "COMMAND_PARAM_ERROR\n", isp->isp_name, opcode);
3676 1.39 mjacob }
3677 1.10 mjacob break;
3678 1.50 mjacob
3679 1.50 mjacob case MBOX_LOOP_ID_USED:
3680 1.50 mjacob case MBOX_PORT_ID_USED:
3681 1.50 mjacob case MBOX_ALL_IDS_USED:
3682 1.50 mjacob break;
3683 1.50 mjacob
3684 1.10 mjacob
3685 1.28 mjacob /*
3686 1.28 mjacob * Be silent about these...
3687 1.28 mjacob */
3688 1.37 mjacob case ASYNC_PDB_CHANGED:
3689 1.37 mjacob ((fcparam *) isp->isp_param)->isp_loopstate = LOOP_PDB_RCVD;
3690 1.37 mjacob break;
3691 1.28 mjacob
3692 1.39 mjacob case ASYNC_LIP_OCCURRED:
3693 1.39 mjacob ((fcparam *) isp->isp_param)->isp_lipseq = mbp->param[1];
3694 1.39 mjacob /* FALLTHROUGH */
3695 1.37 mjacob case ASYNC_LOOP_UP:
3696 1.37 mjacob ((fcparam *) isp->isp_param)->isp_fwstate = FW_CONFIG_WAIT;
3697 1.37 mjacob ((fcparam *) isp->isp_param)->isp_loopstate = LOOP_LIP_RCVD;
3698 1.37 mjacob break;
3699 1.37 mjacob
3700 1.33 mjacob case ASYNC_LOOP_DOWN:
3701 1.33 mjacob case ASYNC_LOOP_RESET:
3702 1.37 mjacob ((fcparam *) isp->isp_param)->isp_fwstate = FW_CONFIG_WAIT;
3703 1.37 mjacob ((fcparam *) isp->isp_param)->isp_loopstate = LOOP_NIL;
3704 1.37 mjacob /* FALLTHROUGH */
3705 1.33 mjacob case ASYNC_CHANGE_NOTIFY:
3706 1.33 mjacob break;
3707 1.10 mjacob
3708 1.10 mjacob default:
3709 1.10 mjacob /*
3710 1.10 mjacob * The expected return of EXEC_FIRMWARE is zero.
3711 1.10 mjacob */
3712 1.10 mjacob if ((opcode == MBOX_EXEC_FIRMWARE && mbp->param[0] != 0) ||
3713 1.10 mjacob (opcode != MBOX_EXEC_FIRMWARE)) {
3714 1.23 mjacob PRINTF("%s: mbox cmd %x failed with error %x\n",
3715 1.10 mjacob isp->isp_name, opcode, mbp->param[0]);
3716 1.10 mjacob }
3717 1.10 mjacob break;
3718 1.10 mjacob }
3719 1.4 mjacob }
3720 1.4 mjacob
3721 1.23 mjacob void
3722 1.25 mjacob isp_lostcmd(isp, xs)
3723 1.25 mjacob struct ispsoftc *isp;
3724 1.25 mjacob ISP_SCSI_XFER_T *xs;
3725 1.4 mjacob {
3726 1.4 mjacob mbreg_t mbs;
3727 1.10 mjacob
3728 1.4 mjacob mbs.param[0] = MBOX_GET_FIRMWARE_STATUS;
3729 1.10 mjacob isp_mboxcmd(isp, &mbs);
3730 1.4 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
3731 1.10 mjacob isp_dumpregs(isp, "couldn't GET FIRMWARE STATUS");
3732 1.4 mjacob return;
3733 1.4 mjacob }
3734 1.10 mjacob if (mbs.param[1]) {
3735 1.23 mjacob PRINTF("%s: %d commands on completion queue\n",
3736 1.34 mjacob isp->isp_name, mbs.param[1]);
3737 1.10 mjacob }
3738 1.23 mjacob if (XS_NULL(xs))
3739 1.4 mjacob return;
3740 1.4 mjacob
3741 1.4 mjacob mbs.param[0] = MBOX_GET_DEV_QUEUE_STATUS;
3742 1.36 mjacob mbs.param[1] = (XS_TGT(xs) << 8) | XS_LUN(xs); /* XXX: WHICH BUS? */
3743 1.10 mjacob isp_mboxcmd(isp, &mbs);
3744 1.4 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
3745 1.10 mjacob isp_dumpregs(isp, "couldn't GET DEVICE QUEUE STATUS");
3746 1.10 mjacob return;
3747 1.10 mjacob }
3748 1.23 mjacob PRINTF("%s: lost command for target %d lun %d, %d active of %d, "
3749 1.23 mjacob "Queue State: %x\n", isp->isp_name, XS_TGT(xs),
3750 1.23 mjacob XS_LUN(xs), mbs.param[2], mbs.param[3], mbs.param[1]);
3751 1.10 mjacob
3752 1.10 mjacob isp_dumpregs(isp, "lost command");
3753 1.10 mjacob /*
3754 1.10 mjacob * XXX: Need to try and do something to recover.
3755 1.10 mjacob */
3756 1.10 mjacob }
3757 1.10 mjacob
3758 1.10 mjacob static void
3759 1.25 mjacob isp_dumpregs(isp, msg)
3760 1.25 mjacob struct ispsoftc *isp;
3761 1.25 mjacob const char *msg;
3762 1.10 mjacob {
3763 1.23 mjacob PRINTF("%s: %s\n", isp->isp_name, msg);
3764 1.38 mjacob if (IS_SCSI(isp))
3765 1.23 mjacob PRINTF(" biu_conf1=%x", ISP_READ(isp, BIU_CONF1));
3766 1.10 mjacob else
3767 1.23 mjacob PRINTF(" biu_csr=%x", ISP_READ(isp, BIU2100_CSR));
3768 1.23 mjacob PRINTF(" biu_icr=%x biu_isr=%x biu_sema=%x ", ISP_READ(isp, BIU_ICR),
3769 1.34 mjacob ISP_READ(isp, BIU_ISR), ISP_READ(isp, BIU_SEMA));
3770 1.23 mjacob PRINTF("risc_hccr=%x\n", ISP_READ(isp, HCCR));
3771 1.10 mjacob
3772 1.32 mjacob
3773 1.38 mjacob if (IS_SCSI(isp)) {
3774 1.10 mjacob ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE);
3775 1.23 mjacob PRINTF(" cdma_conf=%x cdma_sts=%x cdma_fifostat=%x\n",
3776 1.10 mjacob ISP_READ(isp, CDMA_CONF), ISP_READ(isp, CDMA_STATUS),
3777 1.10 mjacob ISP_READ(isp, CDMA_FIFO_STS));
3778 1.23 mjacob PRINTF(" ddma_conf=%x ddma_sts=%x ddma_fifostat=%x\n",
3779 1.10 mjacob ISP_READ(isp, DDMA_CONF), ISP_READ(isp, DDMA_STATUS),
3780 1.10 mjacob ISP_READ(isp, DDMA_FIFO_STS));
3781 1.23 mjacob PRINTF(" sxp_int=%x sxp_gross=%x sxp(scsi_ctrl)=%x\n",
3782 1.10 mjacob ISP_READ(isp, SXP_INTERRUPT),
3783 1.10 mjacob ISP_READ(isp, SXP_GROSS_ERR),
3784 1.44 mjacob ISP_READ(isp, SXP_PINS_CTRL));
3785 1.10 mjacob ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE);
3786 1.10 mjacob }
3787 1.32 mjacob PRINTF(" mbox regs: %x %x %x %x %x\n",
3788 1.32 mjacob ISP_READ(isp, OUTMAILBOX0), ISP_READ(isp, OUTMAILBOX1),
3789 1.32 mjacob ISP_READ(isp, OUTMAILBOX2), ISP_READ(isp, OUTMAILBOX3),
3790 1.32 mjacob ISP_READ(isp, OUTMAILBOX4));
3791 1.10 mjacob ISP_DUMPREGS(isp);
3792 1.10 mjacob }
3793 1.10 mjacob
3794 1.10 mjacob static void
3795 1.25 mjacob isp_fw_state(isp)
3796 1.25 mjacob struct ispsoftc *isp;
3797 1.10 mjacob {
3798 1.10 mjacob mbreg_t mbs;
3799 1.38 mjacob if (IS_FC(isp)) {
3800 1.10 mjacob int once = 0;
3801 1.10 mjacob fcparam *fcp = isp->isp_param;
3802 1.10 mjacob again:
3803 1.10 mjacob mbs.param[0] = MBOX_GET_FW_STATE;
3804 1.10 mjacob isp_mboxcmd(isp, &mbs);
3805 1.10 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
3806 1.43 mjacob IDPRINTF(1, ("%s: isp_fw_state 0x%x\n", isp->isp_name,
3807 1.37 mjacob mbs.param[0]));
3808 1.33 mjacob switch (mbs.param[0]) {
3809 1.33 mjacob case ASYNC_PDB_CHANGED:
3810 1.37 mjacob if (once++ < 10) {
3811 1.37 mjacob goto again;
3812 1.37 mjacob }
3813 1.37 mjacob fcp->isp_fwstate = FW_CONFIG_WAIT;
3814 1.37 mjacob fcp->isp_loopstate = LOOP_PDB_RCVD;
3815 1.37 mjacob goto again;
3816 1.39 mjacob case ASYNC_LIP_OCCURRED:
3817 1.39 mjacob fcp->isp_lipseq = mbs.param[1];
3818 1.39 mjacob /* FALLTHROUGH */
3819 1.37 mjacob case ASYNC_LOOP_UP:
3820 1.37 mjacob fcp->isp_fwstate = FW_CONFIG_WAIT;
3821 1.37 mjacob fcp->isp_loopstate = LOOP_LIP_RCVD;
3822 1.37 mjacob if (once++ < 10) {
3823 1.37 mjacob goto again;
3824 1.37 mjacob }
3825 1.37 mjacob break;
3826 1.37 mjacob case ASYNC_LOOP_RESET:
3827 1.33 mjacob case ASYNC_LOOP_DOWN:
3828 1.37 mjacob fcp->isp_fwstate = FW_CONFIG_WAIT;
3829 1.37 mjacob fcp->isp_loopstate = LOOP_NIL;
3830 1.37 mjacob /* FALLTHROUGH */
3831 1.33 mjacob case ASYNC_CHANGE_NOTIFY:
3832 1.37 mjacob if (once++ < 10) {
3833 1.10 mjacob goto again;
3834 1.10 mjacob }
3835 1.33 mjacob break;
3836 1.10 mjacob }
3837 1.37 mjacob PRINTF("%s: GET FIRMWARE STATE failed (0x%x)\n",
3838 1.37 mjacob isp->isp_name, mbs.param[0]);
3839 1.10 mjacob return;
3840 1.10 mjacob }
3841 1.10 mjacob fcp->isp_fwstate = mbs.param[1];
3842 1.10 mjacob }
3843 1.10 mjacob }
3844 1.10 mjacob
3845 1.10 mjacob static void
3846 1.25 mjacob isp_update(isp)
3847 1.25 mjacob struct ispsoftc *isp;
3848 1.10 mjacob {
3849 1.36 mjacob int bus;
3850 1.36 mjacob
3851 1.36 mjacob for (bus = 0; isp->isp_update != 0; bus++) {
3852 1.36 mjacob if (isp->isp_update & (1 << bus)) {
3853 1.36 mjacob isp_update_bus(isp, bus);
3854 1.36 mjacob isp->isp_update ^= (1 << bus);
3855 1.36 mjacob }
3856 1.36 mjacob }
3857 1.36 mjacob }
3858 1.36 mjacob
3859 1.36 mjacob static void
3860 1.36 mjacob isp_update_bus(isp, bus)
3861 1.36 mjacob struct ispsoftc *isp;
3862 1.36 mjacob int bus;
3863 1.36 mjacob {
3864 1.25 mjacob int tgt;
3865 1.10 mjacob mbreg_t mbs;
3866 1.10 mjacob sdparam *sdp;
3867 1.10 mjacob
3868 1.38 mjacob if (IS_FC(isp)) {
3869 1.4 mjacob return;
3870 1.4 mjacob }
3871 1.10 mjacob
3872 1.25 mjacob sdp = isp->isp_param;
3873 1.36 mjacob sdp += bus;
3874 1.36 mjacob
3875 1.25 mjacob for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
3876 1.36 mjacob u_int16_t flags, period, offset;
3877 1.31 mjacob int get;
3878 1.31 mjacob
3879 1.25 mjacob if (sdp->isp_devparam[tgt].dev_enable == 0) {
3880 1.38 mjacob IDPRINTF(1, ("%s: skipping target %d bus %d update\n",
3881 1.38 mjacob isp->isp_name, tgt, bus));
3882 1.25 mjacob continue;
3883 1.25 mjacob }
3884 1.31 mjacob
3885 1.34 mjacob /*
3886 1.34 mjacob * If the goal is to update the status of the device,
3887 1.34 mjacob * take what's in dev_flags and try and set the device
3888 1.34 mjacob * toward that. Otherwise, if we're just refreshing the
3889 1.34 mjacob * current device state, get the current parameters.
3890 1.34 mjacob */
3891 1.31 mjacob if (sdp->isp_devparam[tgt].dev_update) {
3892 1.31 mjacob mbs.param[0] = MBOX_SET_TARGET_PARAMS;
3893 1.31 mjacob mbs.param[2] = sdp->isp_devparam[tgt].dev_flags;
3894 1.36 mjacob /*
3895 1.36 mjacob * Insist that PARITY must be enabled if SYNC
3896 1.36 mjacob * is enabled.
3897 1.36 mjacob */
3898 1.36 mjacob if (mbs.param[2] & DPARM_SYNC) {
3899 1.36 mjacob mbs.param[2] |= DPARM_PARITY;
3900 1.36 mjacob }
3901 1.31 mjacob mbs.param[3] =
3902 1.31 mjacob (sdp->isp_devparam[tgt].sync_offset << 8) |
3903 1.31 mjacob (sdp->isp_devparam[tgt].sync_period);
3904 1.31 mjacob sdp->isp_devparam[tgt].dev_update = 0;
3905 1.34 mjacob /*
3906 1.34 mjacob * A command completion later that has
3907 1.34 mjacob * RQSTF_NEGOTIATION set will cause
3908 1.34 mjacob * the dev_refresh/announce cycle.
3909 1.34 mjacob *
3910 1.34 mjacob * Note: It is really important to update our current
3911 1.34 mjacob * flags with at least the state of TAG capabilities-
3912 1.34 mjacob * otherwise we might try and send a tagged command
3913 1.34 mjacob * when we have it all turned off. So change it here
3914 1.34 mjacob * to say that current already matches goal.
3915 1.34 mjacob */
3916 1.34 mjacob sdp->isp_devparam[tgt].cur_dflags &= ~DPARM_TQING;
3917 1.34 mjacob sdp->isp_devparam[tgt].cur_dflags |=
3918 1.34 mjacob (sdp->isp_devparam[tgt].dev_flags & DPARM_TQING);
3919 1.36 mjacob sdp->isp_devparam[tgt].dev_refresh = 1;
3920 1.37 mjacob IDPRINTF(3, ("%s: bus %d set tgt %d flags 0x%x off 0x%x"
3921 1.37 mjacob " period 0x%x\n", isp->isp_name, bus, tgt,
3922 1.37 mjacob mbs.param[2], mbs.param[3] >> 8,
3923 1.37 mjacob mbs.param[3] & 0xff));
3924 1.31 mjacob get = 0;
3925 1.31 mjacob } else if (sdp->isp_devparam[tgt].dev_refresh) {
3926 1.31 mjacob mbs.param[0] = MBOX_GET_TARGET_PARAMS;
3927 1.31 mjacob sdp->isp_devparam[tgt].dev_refresh = 0;
3928 1.31 mjacob get = 1;
3929 1.31 mjacob } else {
3930 1.25 mjacob continue;
3931 1.25 mjacob }
3932 1.36 mjacob mbs.param[1] = (bus << 15) | (tgt << 8) ;
3933 1.25 mjacob isp_mboxcmd(isp, &mbs);
3934 1.25 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
3935 1.31 mjacob PRINTF("%s: failed to %cet SCSI parameters for "
3936 1.31 mjacob "target %d\n", isp->isp_name, (get)? 'g' : 's',
3937 1.31 mjacob tgt);
3938 1.31 mjacob continue;
3939 1.31 mjacob }
3940 1.31 mjacob if (get == 0) {
3941 1.36 mjacob isp->isp_sendmarker |= (1 << bus);
3942 1.31 mjacob continue;
3943 1.31 mjacob }
3944 1.31 mjacob flags = mbs.param[2];
3945 1.31 mjacob period = mbs.param[3] & 0xff;
3946 1.31 mjacob offset = mbs.param[3] >> 8;
3947 1.31 mjacob sdp->isp_devparam[tgt].cur_dflags = flags;
3948 1.34 mjacob sdp->isp_devparam[tgt].cur_period = period;
3949 1.34 mjacob sdp->isp_devparam[tgt].cur_offset = offset;
3950 1.36 mjacob get = (bus << 16) | tgt;
3951 1.36 mjacob (void) isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, &get);
3952 1.10 mjacob }
3953 1.25 mjacob }
3954 1.10 mjacob
3955 1.25 mjacob static void
3956 1.36 mjacob isp_setdfltparm(isp, channel)
3957 1.25 mjacob struct ispsoftc *isp;
3958 1.36 mjacob int channel;
3959 1.25 mjacob {
3960 1.34 mjacob int tgt;
3961 1.25 mjacob mbreg_t mbs;
3962 1.45 mjacob sdparam *sdp;
3963 1.36 mjacob
3964 1.36 mjacob if (IS_FC(isp)) {
3965 1.36 mjacob fcparam *fcp = (fcparam *) isp->isp_param;
3966 1.36 mjacob fcp += channel;
3967 1.36 mjacob if (fcp->isp_gotdparms) {
3968 1.36 mjacob return;
3969 1.36 mjacob }
3970 1.36 mjacob fcp->isp_gotdparms = 1;
3971 1.37 mjacob fcp->isp_maxfrmlen = ICB_DFLT_FRMLEN;
3972 1.37 mjacob fcp->isp_maxalloc = ICB_DFLT_ALLOC;
3973 1.37 mjacob fcp->isp_execthrottle = ICB_DFLT_THROTTLE;
3974 1.37 mjacob fcp->isp_retry_delay = ICB_DFLT_RDELAY;
3975 1.37 mjacob fcp->isp_retry_count = ICB_DFLT_RCOUNT;
3976 1.37 mjacob /* Platform specific.... */
3977 1.37 mjacob fcp->isp_loopid = DEFAULT_LOOPID(isp);
3978 1.37 mjacob fcp->isp_nodewwn = DEFAULT_WWN(isp);
3979 1.52 he if ((fcp->isp_nodewwn >> 60) == 2) {
3980 1.52 he fcp->isp_nodewwn &= ~((u_int64_t) 0xfff << 48);
3981 1.52 he fcp->isp_portwwn = fcp->isp_nodewwn |
3982 1.52 he (((u_int64_t)(isp->isp_unit+1)) << 48);
3983 1.52 he } else {
3984 1.52 he fcp->isp_portwwn = fcp->isp_nodewwn;
3985 1.52 he }
3986 1.37 mjacob /*
3987 1.37 mjacob * Now try and read NVRAM
3988 1.37 mjacob */
3989 1.43 mjacob if ((isp->isp_confopts & (ISP_CFG_NONVRAM|ISP_CFG_OWNWWN)) ||
3990 1.43 mjacob (isp_read_nvram(isp))) {
3991 1.52 he PRINTF("%s: Node WWN 0x%08x%08x, Port WWN 0x%08x%08x\n",
3992 1.52 he isp->isp_name, (u_int32_t) (fcp->isp_nodewwn >> 32),
3993 1.52 he (u_int32_t) (fcp->isp_nodewwn & 0xffffffff),
3994 1.52 he (u_int32_t) (fcp->isp_portwwn >> 32),
3995 1.52 he (u_int32_t) (fcp->isp_portwwn & 0xffffffff));
3996 1.36 mjacob }
3997 1.36 mjacob return;
3998 1.36 mjacob }
3999 1.36 mjacob
4000 1.45 mjacob sdp = (sdparam *) isp->isp_param;
4001 1.45 mjacob sdp += channel;
4002 1.10 mjacob
4003 1.10 mjacob /*
4004 1.25 mjacob * Been there, done that, got the T-shirt...
4005 1.10 mjacob */
4006 1.36 mjacob if (sdp->isp_gotdparms) {
4007 1.25 mjacob return;
4008 1.25 mjacob }
4009 1.36 mjacob sdp->isp_gotdparms = 1;
4010 1.25 mjacob
4011 1.34 mjacob /*
4012 1.34 mjacob * If we've not been told to avoid reading NVRAM, try and read it.
4013 1.34 mjacob * If we're successful reading it, we can return since NVRAM will
4014 1.34 mjacob * tell us the right thing to do. Otherwise, establish some reasonable
4015 1.34 mjacob * defaults.
4016 1.34 mjacob */
4017 1.34 mjacob if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) {
4018 1.34 mjacob if (isp_read_nvram(isp) == 0) {
4019 1.34 mjacob return;
4020 1.34 mjacob }
4021 1.25 mjacob }
4022 1.10 mjacob
4023 1.36 mjacob /*
4024 1.36 mjacob * Now try and see whether we have specific values for them.
4025 1.36 mjacob */
4026 1.45 mjacob if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) {
4027 1.45 mjacob mbs.param[0] = MBOX_GET_ACT_NEG_STATE;
4028 1.45 mjacob isp_mboxcmd(isp, &mbs);
4029 1.45 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4030 1.45 mjacob IDPRINTF(2, ("could not GET ACT NEG STATE\n"));
4031 1.45 mjacob sdp->isp_req_ack_active_neg = 1;
4032 1.45 mjacob sdp->isp_data_line_active_neg = 1;
4033 1.45 mjacob } else {
4034 1.45 mjacob sdp->isp_req_ack_active_neg =
4035 1.45 mjacob (mbs.param[1+channel] >> 4) & 0x1;
4036 1.45 mjacob sdp->isp_data_line_active_neg =
4037 1.45 mjacob (mbs.param[1+channel] >> 5) & 0x1;
4038 1.36 mjacob }
4039 1.10 mjacob } else {
4040 1.45 mjacob sdp->isp_req_ack_active_neg = 1;
4041 1.45 mjacob sdp->isp_data_line_active_neg = 1;
4042 1.10 mjacob }
4043 1.32 mjacob
4044 1.45 mjacob IDPRINTF(3, ("%s: defaulting bus %d REQ/ACK Active Negation is %d\n",
4045 1.45 mjacob isp->isp_name, channel, sdp->isp_req_ack_active_neg));
4046 1.45 mjacob IDPRINTF(3, ("%s: defaulting bus %d DATA Active Negation is %d\n",
4047 1.45 mjacob isp->isp_name, channel, sdp->isp_data_line_active_neg));
4048 1.45 mjacob
4049 1.34 mjacob /*
4050 1.34 mjacob * The trick here is to establish a default for the default (honk!)
4051 1.34 mjacob * state (dev_flags). Then try and get the current status from
4052 1.34 mjacob * the card to fill in the current state. We don't, in fact, set
4053 1.34 mjacob * the default to the SAFE default state- that's not the goal state.
4054 1.34 mjacob */
4055 1.34 mjacob for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
4056 1.34 mjacob sdp->isp_devparam[tgt].cur_offset = 0;
4057 1.34 mjacob sdp->isp_devparam[tgt].cur_period = 0;
4058 1.34 mjacob sdp->isp_devparam[tgt].dev_flags = DPARM_DEFAULT;
4059 1.34 mjacob sdp->isp_devparam[tgt].cur_dflags = 0;
4060 1.48 mjacob /*
4061 1.48 mjacob * We default to Wide/Fast for versions less than a 1040
4062 1.48 mjacob * (unless it's SBus).
4063 1.48 mjacob */
4064 1.48 mjacob if ((isp->isp_bustype == ISP_BT_SBUS &&
4065 1.48 mjacob isp->isp_type < ISP_HA_SCSI_1020A) ||
4066 1.48 mjacob (isp->isp_bustype == ISP_BT_PCI &&
4067 1.48 mjacob isp->isp_type < ISP_HA_SCSI_1040) ||
4068 1.52 he (isp->isp_clock && isp->isp_clock < 60) ||
4069 1.52 he (sdp->isp_ultramode == 0)) {
4070 1.34 mjacob sdp->isp_devparam[tgt].sync_offset =
4071 1.32 mjacob ISP_10M_SYNCPARMS >> 8;
4072 1.34 mjacob sdp->isp_devparam[tgt].sync_period =
4073 1.32 mjacob ISP_10M_SYNCPARMS & 0xff;
4074 1.44 mjacob } else if (IS_ULTRA2(isp)) {
4075 1.34 mjacob sdp->isp_devparam[tgt].sync_offset =
4076 1.34 mjacob ISP_40M_SYNCPARMS >> 8;
4077 1.34 mjacob sdp->isp_devparam[tgt].sync_period =
4078 1.34 mjacob ISP_40M_SYNCPARMS & 0xff;
4079 1.32 mjacob } else {
4080 1.34 mjacob sdp->isp_devparam[tgt].sync_offset =
4081 1.32 mjacob ISP_20M_SYNCPARMS >> 8;
4082 1.34 mjacob sdp->isp_devparam[tgt].sync_period =
4083 1.32 mjacob ISP_20M_SYNCPARMS & 0xff;
4084 1.32 mjacob }
4085 1.32 mjacob
4086 1.32 mjacob /*
4087 1.32 mjacob * Don't get current target parameters if we've been
4088 1.32 mjacob * told not to use NVRAM- it's really the same thing.
4089 1.32 mjacob */
4090 1.45 mjacob if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) {
4091 1.25 mjacob
4092 1.45 mjacob mbs.param[0] = MBOX_GET_TARGET_PARAMS;
4093 1.45 mjacob mbs.param[1] = tgt << 8;
4094 1.45 mjacob isp_mboxcmd(isp, &mbs);
4095 1.45 mjacob if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4096 1.45 mjacob continue;
4097 1.45 mjacob }
4098 1.45 mjacob sdp->isp_devparam[tgt].cur_dflags = mbs.param[2];
4099 1.45 mjacob sdp->isp_devparam[tgt].dev_flags = mbs.param[2];
4100 1.45 mjacob sdp->isp_devparam[tgt].cur_period = mbs.param[3] & 0xff;
4101 1.45 mjacob sdp->isp_devparam[tgt].cur_offset = mbs.param[3] >> 8;
4102 1.34 mjacob
4103 1.45 mjacob /*
4104 1.45 mjacob * The maximum period we can really see
4105 1.45 mjacob * here is 100 (decimal), or 400 ns.
4106 1.45 mjacob * For some unknown reason we sometimes
4107 1.45 mjacob * get back wildass numbers from the
4108 1.45 mjacob * boot device's parameters (alpha only).
4109 1.45 mjacob */
4110 1.45 mjacob if ((mbs.param[3] & 0xff) <= 0x64) {
4111 1.45 mjacob sdp->isp_devparam[tgt].sync_period =
4112 1.45 mjacob mbs.param[3] & 0xff;
4113 1.45 mjacob sdp->isp_devparam[tgt].sync_offset =
4114 1.45 mjacob mbs.param[3] >> 8;
4115 1.45 mjacob }
4116 1.25 mjacob
4117 1.45 mjacob /*
4118 1.45 mjacob * It is not safe to run Ultra Mode with a clock < 60.
4119 1.45 mjacob */
4120 1.45 mjacob if (((isp->isp_clock && isp->isp_clock < 60) ||
4121 1.45 mjacob (isp->isp_type < ISP_HA_SCSI_1020A)) &&
4122 1.45 mjacob (sdp->isp_devparam[tgt].sync_period <=
4123 1.45 mjacob (ISP_20M_SYNCPARMS & 0xff))) {
4124 1.45 mjacob sdp->isp_devparam[tgt].sync_offset =
4125 1.45 mjacob ISP_10M_SYNCPARMS >> 8;
4126 1.45 mjacob sdp->isp_devparam[tgt].sync_period =
4127 1.45 mjacob ISP_10M_SYNCPARMS & 0xff;
4128 1.45 mjacob }
4129 1.10 mjacob }
4130 1.45 mjacob IDPRINTF(3, ("%s: bus %d tgt %d flags %x offset %x period %x\n",
4131 1.45 mjacob isp->isp_name, channel, tgt,
4132 1.45 mjacob sdp->isp_devparam[tgt].dev_flags,
4133 1.48 mjacob sdp->isp_devparam[tgt].sync_offset,
4134 1.45 mjacob sdp->isp_devparam[tgt].sync_period));
4135 1.10 mjacob }
4136 1.10 mjacob
4137 1.10 mjacob /*
4138 1.36 mjacob * Establish default some more default parameters.
4139 1.10 mjacob */
4140 1.10 mjacob sdp->isp_cmd_dma_burst_enable = 1;
4141 1.10 mjacob sdp->isp_data_dma_burst_enabl = 1;
4142 1.25 mjacob sdp->isp_fifo_threshold = 0;
4143 1.10 mjacob sdp->isp_initiator_id = 7;
4144 1.36 mjacob /* XXXX This is probably based upon clock XXXX */
4145 1.25 mjacob if (isp->isp_type >= ISP_HA_SCSI_1040) {
4146 1.25 mjacob sdp->isp_async_data_setup = 9;
4147 1.25 mjacob } else {
4148 1.25 mjacob sdp->isp_async_data_setup = 6;
4149 1.25 mjacob }
4150 1.10 mjacob sdp->isp_selection_timeout = 250;
4151 1.36 mjacob sdp->isp_max_queue_depth = MAXISPREQUEST;
4152 1.10 mjacob sdp->isp_tag_aging = 8;
4153 1.10 mjacob sdp->isp_bus_reset_delay = 3;
4154 1.36 mjacob sdp->isp_retry_count = 2;
4155 1.36 mjacob sdp->isp_retry_delay = 2;
4156 1.10 mjacob
4157 1.34 mjacob for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
4158 1.34 mjacob sdp->isp_devparam[tgt].exc_throttle = 16;
4159 1.34 mjacob sdp->isp_devparam[tgt].dev_enable = 1;
4160 1.10 mjacob }
4161 1.10 mjacob }
4162 1.10 mjacob
4163 1.34 mjacob /*
4164 1.24 mjacob * Re-initialize the ISP and complete all orphaned commands
4165 1.38 mjacob * with a 'botched' notice. The reset/init routines should
4166 1.38 mjacob * not disturb an already active list of commands.
4167 1.24 mjacob *
4168 1.24 mjacob * Locks held prior to coming here.
4169 1.24 mjacob */
4170 1.24 mjacob
4171 1.24 mjacob void
4172 1.25 mjacob isp_restart(isp)
4173 1.25 mjacob struct ispsoftc *isp;
4174 1.10 mjacob {
4175 1.38 mjacob ISP_SCSI_XFER_T *xs;
4176 1.38 mjacob u_int32_t handle;
4177 1.10 mjacob
4178 1.36 mjacob #if 0
4179 1.35 mjacob isp->isp_gotdparms = 0;
4180 1.36 mjacob #endif
4181 1.10 mjacob isp_reset(isp);
4182 1.24 mjacob if (isp->isp_state == ISP_RESETSTATE) {
4183 1.24 mjacob isp_init(isp);
4184 1.24 mjacob if (isp->isp_state == ISP_INITSTATE) {
4185 1.24 mjacob isp->isp_state = ISP_RUNSTATE;
4186 1.24 mjacob }
4187 1.24 mjacob }
4188 1.24 mjacob if (isp->isp_state != ISP_RUNSTATE) {
4189 1.24 mjacob PRINTF("%s: isp_restart cannot restart ISP\n", isp->isp_name);
4190 1.24 mjacob }
4191 1.38 mjacob isp->isp_nactive = 0;
4192 1.10 mjacob
4193 1.38 mjacob for (handle = 1; handle <= (int) isp->isp_maxcmds; handle++) {
4194 1.38 mjacob xs = isp_find_xs(isp, handle);
4195 1.38 mjacob if (xs == NULL) {
4196 1.10 mjacob continue;
4197 1.27 mjacob }
4198 1.38 mjacob isp_destroy_handle(isp, handle);
4199 1.38 mjacob if (XS_XFRLEN(xs)) {
4200 1.38 mjacob ISP_DMAFREE(isp, xs, handle);
4201 1.38 mjacob XS_RESID(xs) = XS_XFRLEN(xs);
4202 1.38 mjacob } else {
4203 1.38 mjacob XS_RESID(xs) = 0;
4204 1.38 mjacob }
4205 1.27 mjacob XS_SETERR(xs, HBA_BUSRESET);
4206 1.23 mjacob XS_CMD_DONE(xs);
4207 1.10 mjacob }
4208 1.15 mjacob }
4209 1.15 mjacob
4210 1.28 mjacob /*
4211 1.25 mjacob * NVRAM Routines
4212 1.25 mjacob */
4213 1.25 mjacob static int
4214 1.25 mjacob isp_read_nvram(isp)
4215 1.25 mjacob struct ispsoftc *isp;
4216 1.25 mjacob {
4217 1.25 mjacob int i, amt;
4218 1.25 mjacob u_int8_t csum, minversion;
4219 1.25 mjacob union {
4220 1.25 mjacob u_int8_t _x[ISP2100_NVRAM_SIZE];
4221 1.25 mjacob u_int16_t _s[ISP2100_NVRAM_SIZE>>1];
4222 1.25 mjacob } _n;
4223 1.25 mjacob #define nvram_data _n._x
4224 1.25 mjacob #define nvram_words _n._s
4225 1.25 mjacob
4226 1.33 mjacob if (IS_FC(isp)) {
4227 1.25 mjacob amt = ISP2100_NVRAM_SIZE;
4228 1.25 mjacob minversion = 1;
4229 1.44 mjacob } else if (IS_ULTRA2(isp)) {
4230 1.36 mjacob amt = ISP1080_NVRAM_SIZE;
4231 1.36 mjacob minversion = 0;
4232 1.25 mjacob } else {
4233 1.25 mjacob amt = ISP_NVRAM_SIZE;
4234 1.25 mjacob minversion = 2;
4235 1.25 mjacob }
4236 1.25 mjacob
4237 1.25 mjacob /*
4238 1.25 mjacob * Just read the first two words first to see if we have a valid
4239 1.25 mjacob * NVRAM to continue reading the rest with.
4240 1.25 mjacob */
4241 1.25 mjacob for (i = 0; i < 2; i++) {
4242 1.25 mjacob isp_rdnvram_word(isp, i, &nvram_words[i]);
4243 1.25 mjacob }
4244 1.25 mjacob if (nvram_data[0] != 'I' || nvram_data[1] != 'S' ||
4245 1.25 mjacob nvram_data[2] != 'P') {
4246 1.25 mjacob if (isp->isp_bustype != ISP_BT_SBUS) {
4247 1.36 mjacob PRINTF("%s: invalid NVRAM header (%x,%x,%x,%x)\n",
4248 1.36 mjacob isp->isp_name, nvram_data[0], nvram_data[1],
4249 1.36 mjacob nvram_data[2], nvram_data[3]);
4250 1.25 mjacob }
4251 1.25 mjacob return (-1);
4252 1.25 mjacob }
4253 1.25 mjacob for (i = 2; i < amt>>1; i++) {
4254 1.25 mjacob isp_rdnvram_word(isp, i, &nvram_words[i]);
4255 1.25 mjacob }
4256 1.25 mjacob for (csum = 0, i = 0; i < amt; i++) {
4257 1.25 mjacob csum += nvram_data[i];
4258 1.25 mjacob }
4259 1.25 mjacob if (csum != 0) {
4260 1.25 mjacob PRINTF("%s: invalid NVRAM checksum\n", isp->isp_name);
4261 1.25 mjacob return (-1);
4262 1.25 mjacob }
4263 1.25 mjacob if (ISP_NVRAM_VERSION(nvram_data) < minversion) {
4264 1.25 mjacob PRINTF("%s: version %d NVRAM not understood\n", isp->isp_name,
4265 1.25 mjacob ISP_NVRAM_VERSION(nvram_data));
4266 1.25 mjacob return (-1);
4267 1.25 mjacob }
4268 1.25 mjacob
4269 1.49 mjacob if (IS_ULTRA3(isp)) {
4270 1.49 mjacob isp_parse_nvram_12160(isp, 0, nvram_data);
4271 1.49 mjacob isp_parse_nvram_12160(isp, 1, nvram_data);
4272 1.49 mjacob } else if (IS_1080(isp)) {
4273 1.49 mjacob isp_parse_nvram_1080(isp, 0, nvram_data);
4274 1.49 mjacob } else if (IS_1280(isp) || IS_1240(isp)) {
4275 1.49 mjacob isp_parse_nvram_1080(isp, 0, nvram_data);
4276 1.49 mjacob isp_parse_nvram_1080(isp, 1, nvram_data);
4277 1.36 mjacob } else if (IS_SCSI(isp)) {
4278 1.49 mjacob isp_parse_nvram_1020(isp, nvram_data);
4279 1.25 mjacob } else {
4280 1.49 mjacob isp_parse_nvram_2100(isp, nvram_data);
4281 1.25 mjacob }
4282 1.32 mjacob IDPRINTF(3, ("%s: NVRAM is valid\n", isp->isp_name));
4283 1.25 mjacob return (0);
4284 1.49 mjacob #undef nvram_data
4285 1.49 mjacob #undef nvram_words
4286 1.25 mjacob }
4287 1.25 mjacob
4288 1.25 mjacob static void
4289 1.25 mjacob isp_rdnvram_word(isp, wo, rp)
4290 1.25 mjacob struct ispsoftc *isp;
4291 1.25 mjacob int wo;
4292 1.25 mjacob u_int16_t *rp;
4293 1.25 mjacob {
4294 1.25 mjacob int i, cbits;
4295 1.25 mjacob u_int16_t bit, rqst;
4296 1.25 mjacob
4297 1.25 mjacob ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT);
4298 1.25 mjacob SYS_DELAY(2);
4299 1.25 mjacob ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK);
4300 1.25 mjacob SYS_DELAY(2);
4301 1.25 mjacob
4302 1.36 mjacob if (IS_FC(isp)) {
4303 1.25 mjacob wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1);
4304 1.36 mjacob rqst = (ISP_NVRAM_READ << 8) | wo;
4305 1.36 mjacob cbits = 10;
4306 1.44 mjacob } else if (IS_ULTRA2(isp)) {
4307 1.36 mjacob wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1);
4308 1.25 mjacob rqst = (ISP_NVRAM_READ << 8) | wo;
4309 1.25 mjacob cbits = 10;
4310 1.25 mjacob } else {
4311 1.25 mjacob wo &= ((ISP_NVRAM_SIZE >> 1) - 1);
4312 1.25 mjacob rqst = (ISP_NVRAM_READ << 6) | wo;
4313 1.25 mjacob cbits = 8;
4314 1.25 mjacob }
4315 1.25 mjacob
4316 1.25 mjacob /*
4317 1.25 mjacob * Clock the word select request out...
4318 1.25 mjacob */
4319 1.25 mjacob for (i = cbits; i >= 0; i--) {
4320 1.25 mjacob if ((rqst >> i) & 1) {
4321 1.25 mjacob bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT;
4322 1.25 mjacob } else {
4323 1.25 mjacob bit = BIU_NVRAM_SELECT;
4324 1.25 mjacob }
4325 1.25 mjacob ISP_WRITE(isp, BIU_NVRAM, bit);
4326 1.25 mjacob SYS_DELAY(2);
4327 1.25 mjacob ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK);
4328 1.25 mjacob SYS_DELAY(2);
4329 1.25 mjacob ISP_WRITE(isp, BIU_NVRAM, bit);
4330 1.25 mjacob SYS_DELAY(2);
4331 1.25 mjacob }
4332 1.25 mjacob /*
4333 1.25 mjacob * Now read the result back in (bits come back in MSB format).
4334 1.25 mjacob */
4335 1.25 mjacob *rp = 0;
4336 1.25 mjacob for (i = 0; i < 16; i++) {
4337 1.25 mjacob u_int16_t rv;
4338 1.25 mjacob *rp <<= 1;
4339 1.25 mjacob ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK);
4340 1.25 mjacob SYS_DELAY(2);
4341 1.25 mjacob rv = ISP_READ(isp, BIU_NVRAM);
4342 1.25 mjacob if (rv & BIU_NVRAM_DATAIN) {
4343 1.25 mjacob *rp |= 1;
4344 1.25 mjacob }
4345 1.25 mjacob SYS_DELAY(2);
4346 1.25 mjacob ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT);
4347 1.25 mjacob SYS_DELAY(2);
4348 1.25 mjacob }
4349 1.25 mjacob ISP_WRITE(isp, BIU_NVRAM, 0);
4350 1.25 mjacob SYS_DELAY(2);
4351 1.25 mjacob #if BYTE_ORDER == BIG_ENDIAN
4352 1.25 mjacob *rp = ((*rp >> 8) | ((*rp & 0xff) << 8));
4353 1.25 mjacob #endif
4354 1.49 mjacob }
4355 1.49 mjacob
4356 1.49 mjacob static void
4357 1.49 mjacob isp_parse_nvram_1020(isp, nvram_data)
4358 1.49 mjacob struct ispsoftc *isp;
4359 1.49 mjacob u_int8_t *nvram_data;
4360 1.49 mjacob {
4361 1.49 mjacob int i;
4362 1.49 mjacob static char *tru = "true";
4363 1.49 mjacob static char *not = "false";
4364 1.49 mjacob sdparam *sdp = (sdparam *) isp->isp_param;
4365 1.49 mjacob
4366 1.49 mjacob sdp->isp_fifo_threshold =
4367 1.49 mjacob ISP_NVRAM_FIFO_THRESHOLD(nvram_data) |
4368 1.49 mjacob (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2);
4369 1.49 mjacob
4370 1.49 mjacob sdp->isp_initiator_id =
4371 1.49 mjacob ISP_NVRAM_INITIATOR_ID(nvram_data);
4372 1.49 mjacob
4373 1.49 mjacob sdp->isp_bus_reset_delay =
4374 1.49 mjacob ISP_NVRAM_BUS_RESET_DELAY(nvram_data);
4375 1.49 mjacob
4376 1.49 mjacob sdp->isp_retry_count =
4377 1.49 mjacob ISP_NVRAM_BUS_RETRY_COUNT(nvram_data);
4378 1.49 mjacob
4379 1.49 mjacob sdp->isp_retry_delay =
4380 1.49 mjacob ISP_NVRAM_BUS_RETRY_DELAY(nvram_data);
4381 1.49 mjacob
4382 1.49 mjacob sdp->isp_async_data_setup =
4383 1.49 mjacob ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data);
4384 1.49 mjacob
4385 1.49 mjacob if (isp->isp_type >= ISP_HA_SCSI_1040) {
4386 1.49 mjacob if (sdp->isp_async_data_setup < 9) {
4387 1.49 mjacob sdp->isp_async_data_setup = 9;
4388 1.49 mjacob }
4389 1.49 mjacob } else {
4390 1.49 mjacob if (sdp->isp_async_data_setup != 6) {
4391 1.49 mjacob sdp->isp_async_data_setup = 6;
4392 1.49 mjacob }
4393 1.49 mjacob }
4394 1.49 mjacob
4395 1.49 mjacob sdp->isp_req_ack_active_neg =
4396 1.49 mjacob ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data);
4397 1.49 mjacob
4398 1.49 mjacob sdp->isp_data_line_active_neg =
4399 1.49 mjacob ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data);
4400 1.49 mjacob
4401 1.49 mjacob sdp->isp_data_dma_burst_enabl =
4402 1.49 mjacob ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data);
4403 1.49 mjacob
4404 1.49 mjacob sdp->isp_cmd_dma_burst_enable =
4405 1.49 mjacob ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data);
4406 1.49 mjacob
4407 1.49 mjacob sdp->isp_tag_aging =
4408 1.49 mjacob ISP_NVRAM_TAG_AGE_LIMIT(nvram_data);
4409 1.49 mjacob
4410 1.49 mjacob sdp->isp_selection_timeout =
4411 1.49 mjacob ISP_NVRAM_SELECTION_TIMEOUT(nvram_data);
4412 1.49 mjacob
4413 1.49 mjacob sdp->isp_max_queue_depth =
4414 1.49 mjacob ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data);
4415 1.49 mjacob
4416 1.49 mjacob isp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data);
4417 1.49 mjacob if (isp->isp_dblev > 2) {
4418 1.49 mjacob PRINTF("%s: NVRAM values:\n", isp->isp_name);
4419 1.49 mjacob PRINTF(" Fifo Threshold = 0x%x\n",
4420 1.49 mjacob sdp->isp_fifo_threshold);
4421 1.49 mjacob PRINTF(" Bus Reset Delay = %d\n",
4422 1.49 mjacob sdp->isp_bus_reset_delay);
4423 1.49 mjacob PRINTF(" Retry Count = %d\n",
4424 1.49 mjacob sdp->isp_retry_count);
4425 1.49 mjacob PRINTF(" Retry Delay = %d\n",
4426 1.49 mjacob sdp->isp_retry_delay);
4427 1.49 mjacob PRINTF(" Tag Age Limit = %d\n",
4428 1.49 mjacob sdp->isp_tag_aging);
4429 1.49 mjacob PRINTF(" Selection Timeout = %d\n",
4430 1.49 mjacob sdp->isp_selection_timeout);
4431 1.49 mjacob PRINTF(" Max Queue Depth = %d\n",
4432 1.49 mjacob sdp->isp_max_queue_depth);
4433 1.49 mjacob PRINTF(" Async Data Setup = 0x%x\n",
4434 1.49 mjacob sdp->isp_async_data_setup);
4435 1.49 mjacob PRINTF(" REQ/ACK Active Negation = %s\n",
4436 1.49 mjacob sdp->isp_req_ack_active_neg? tru : not);
4437 1.49 mjacob PRINTF(" Data Line Active Negation = %s\n",
4438 1.49 mjacob sdp->isp_data_line_active_neg? tru : not);
4439 1.49 mjacob PRINTF(" Data DMA Burst Enable = %s\n",
4440 1.49 mjacob sdp->isp_data_dma_burst_enabl? tru : not);
4441 1.49 mjacob PRINTF(" Cmd DMA Burst Enable = %s\n",
4442 1.49 mjacob sdp->isp_cmd_dma_burst_enable? tru : not);
4443 1.49 mjacob PRINTF(" Fast MTTR = %s\n",
4444 1.49 mjacob isp->isp_fast_mttr? tru : not);
4445 1.49 mjacob }
4446 1.49 mjacob for (i = 0; i < MAX_TARGETS; i++) {
4447 1.49 mjacob sdp->isp_devparam[i].dev_enable =
4448 1.49 mjacob ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, i);
4449 1.49 mjacob sdp->isp_devparam[i].exc_throttle =
4450 1.49 mjacob ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, i);
4451 1.49 mjacob sdp->isp_devparam[i].sync_offset =
4452 1.49 mjacob ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, i);
4453 1.49 mjacob sdp->isp_devparam[i].sync_period =
4454 1.49 mjacob ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, i);
4455 1.49 mjacob
4456 1.49 mjacob if (isp->isp_type < ISP_HA_SCSI_1040) {
4457 1.49 mjacob /*
4458 1.49 mjacob * If we're not ultra, we can't possibly
4459 1.49 mjacob * be a shorter period than this.
4460 1.49 mjacob */
4461 1.49 mjacob if (sdp->isp_devparam[i].sync_period < 0x19) {
4462 1.49 mjacob sdp->isp_devparam[i].sync_period =
4463 1.49 mjacob 0x19;
4464 1.49 mjacob }
4465 1.49 mjacob if (sdp->isp_devparam[i].sync_offset > 0xc) {
4466 1.49 mjacob sdp->isp_devparam[i].sync_offset =
4467 1.49 mjacob 0x0c;
4468 1.49 mjacob }
4469 1.49 mjacob } else {
4470 1.49 mjacob if (sdp->isp_devparam[i].sync_offset > 0x8) {
4471 1.49 mjacob sdp->isp_devparam[i].sync_offset = 0x8;
4472 1.49 mjacob }
4473 1.49 mjacob }
4474 1.49 mjacob sdp->isp_devparam[i].dev_flags = 0;
4475 1.49 mjacob if (ISP_NVRAM_TGT_RENEG(nvram_data, i))
4476 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_RENEG;
4477 1.49 mjacob if (ISP_NVRAM_TGT_QFRZ(nvram_data, i)) {
4478 1.49 mjacob PRINTF("%s: not supporting QFRZ option for "
4479 1.49 mjacob "target %d\n", isp->isp_name, i);
4480 1.49 mjacob }
4481 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_ARQ;
4482 1.49 mjacob if (ISP_NVRAM_TGT_ARQ(nvram_data, i) == 0) {
4483 1.49 mjacob PRINTF("%s: not disabling ARQ option for "
4484 1.49 mjacob "target %d\n", isp->isp_name, i);
4485 1.49 mjacob }
4486 1.49 mjacob if (ISP_NVRAM_TGT_TQING(nvram_data, i))
4487 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_TQING;
4488 1.49 mjacob if (ISP_NVRAM_TGT_SYNC(nvram_data, i))
4489 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_SYNC;
4490 1.49 mjacob if (ISP_NVRAM_TGT_WIDE(nvram_data, i))
4491 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_WIDE;
4492 1.49 mjacob if (ISP_NVRAM_TGT_PARITY(nvram_data, i))
4493 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_PARITY;
4494 1.49 mjacob if (ISP_NVRAM_TGT_DISC(nvram_data, i))
4495 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_DISC;
4496 1.49 mjacob sdp->isp_devparam[i].cur_dflags = 0; /* we don't know */
4497 1.49 mjacob if (isp->isp_dblev > 2) {
4498 1.49 mjacob PRINTF(" Target %d: Enabled %d Throttle %d "
4499 1.49 mjacob "Offset %d Period %d Flags 0x%x\n", i,
4500 1.49 mjacob sdp->isp_devparam[i].dev_enable,
4501 1.49 mjacob sdp->isp_devparam[i].exc_throttle,
4502 1.49 mjacob sdp->isp_devparam[i].sync_offset,
4503 1.49 mjacob sdp->isp_devparam[i].sync_period,
4504 1.49 mjacob sdp->isp_devparam[i].dev_flags);
4505 1.49 mjacob }
4506 1.49 mjacob }
4507 1.49 mjacob }
4508 1.49 mjacob
4509 1.49 mjacob static void
4510 1.49 mjacob isp_parse_nvram_1080(isp, bus, nvram_data)
4511 1.49 mjacob struct ispsoftc *isp;
4512 1.49 mjacob int bus;
4513 1.49 mjacob u_int8_t *nvram_data;
4514 1.49 mjacob {
4515 1.49 mjacob static char *tru = "true";
4516 1.49 mjacob static char *not = "false";
4517 1.49 mjacob int i;
4518 1.49 mjacob sdparam *sdp = (sdparam *) isp->isp_param;
4519 1.49 mjacob sdp += bus;
4520 1.49 mjacob
4521 1.49 mjacob sdp->isp_fifo_threshold =
4522 1.49 mjacob ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data);
4523 1.49 mjacob
4524 1.49 mjacob sdp->isp_initiator_id =
4525 1.49 mjacob ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus);
4526 1.49 mjacob
4527 1.49 mjacob sdp->isp_bus_reset_delay =
4528 1.49 mjacob ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus);
4529 1.49 mjacob
4530 1.49 mjacob sdp->isp_retry_count =
4531 1.49 mjacob ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus);
4532 1.49 mjacob
4533 1.49 mjacob sdp->isp_retry_delay =
4534 1.49 mjacob ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus);
4535 1.49 mjacob
4536 1.49 mjacob sdp->isp_async_data_setup =
4537 1.49 mjacob ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data,
4538 1.49 mjacob bus);
4539 1.49 mjacob
4540 1.49 mjacob sdp->isp_req_ack_active_neg =
4541 1.49 mjacob ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data,
4542 1.49 mjacob bus);
4543 1.49 mjacob
4544 1.49 mjacob sdp->isp_data_line_active_neg =
4545 1.49 mjacob ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data,
4546 1.49 mjacob bus);
4547 1.49 mjacob
4548 1.49 mjacob sdp->isp_data_dma_burst_enabl =
4549 1.49 mjacob ISP1080_NVRAM_BURST_ENABLE(nvram_data);
4550 1.49 mjacob
4551 1.49 mjacob sdp->isp_cmd_dma_burst_enable =
4552 1.49 mjacob ISP1080_NVRAM_BURST_ENABLE(nvram_data);
4553 1.49 mjacob
4554 1.49 mjacob sdp->isp_selection_timeout =
4555 1.49 mjacob ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus);
4556 1.49 mjacob
4557 1.49 mjacob sdp->isp_max_queue_depth =
4558 1.49 mjacob ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus);
4559 1.49 mjacob
4560 1.49 mjacob if (isp->isp_dblev >= 3) {
4561 1.49 mjacob PRINTF("%s: ISP1080 bus %d NVRAM values:\n",
4562 1.49 mjacob isp->isp_name, bus);
4563 1.49 mjacob PRINTF(" Initiator ID = %d\n",
4564 1.49 mjacob sdp->isp_initiator_id);
4565 1.49 mjacob PRINTF(" Fifo Threshold = 0x%x\n",
4566 1.49 mjacob sdp->isp_fifo_threshold);
4567 1.49 mjacob PRINTF(" Bus Reset Delay = %d\n",
4568 1.49 mjacob sdp->isp_bus_reset_delay);
4569 1.49 mjacob PRINTF(" Retry Count = %d\n",
4570 1.49 mjacob sdp->isp_retry_count);
4571 1.49 mjacob PRINTF(" Retry Delay = %d\n",
4572 1.49 mjacob sdp->isp_retry_delay);
4573 1.49 mjacob PRINTF(" Tag Age Limit = %d\n",
4574 1.49 mjacob sdp->isp_tag_aging);
4575 1.49 mjacob PRINTF(" Selection Timeout = %d\n",
4576 1.49 mjacob sdp->isp_selection_timeout);
4577 1.49 mjacob PRINTF(" Max Queue Depth = %d\n",
4578 1.49 mjacob sdp->isp_max_queue_depth);
4579 1.49 mjacob PRINTF(" Async Data Setup = 0x%x\n",
4580 1.49 mjacob sdp->isp_async_data_setup);
4581 1.49 mjacob PRINTF(" REQ/ACK Active Negation = %s\n",
4582 1.49 mjacob sdp->isp_req_ack_active_neg? tru : not);
4583 1.49 mjacob PRINTF(" Data Line Active Negation = %s\n",
4584 1.49 mjacob sdp->isp_data_line_active_neg? tru : not);
4585 1.49 mjacob PRINTF(" Cmd DMA Burst Enable = %s\n",
4586 1.49 mjacob sdp->isp_cmd_dma_burst_enable? tru : not);
4587 1.49 mjacob }
4588 1.49 mjacob for (i = 0; i < MAX_TARGETS; i++) {
4589 1.49 mjacob sdp->isp_devparam[i].dev_enable =
4590 1.49 mjacob ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, i, bus);
4591 1.49 mjacob sdp->isp_devparam[i].exc_throttle =
4592 1.49 mjacob ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, i, bus);
4593 1.49 mjacob sdp->isp_devparam[i].sync_offset =
4594 1.49 mjacob ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, i, bus);
4595 1.49 mjacob sdp->isp_devparam[i].sync_period =
4596 1.49 mjacob ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, i, bus);
4597 1.49 mjacob sdp->isp_devparam[i].dev_flags = 0;
4598 1.49 mjacob if (ISP1080_NVRAM_TGT_RENEG(nvram_data, i, bus))
4599 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_RENEG;
4600 1.49 mjacob if (ISP1080_NVRAM_TGT_QFRZ(nvram_data, i, bus)) {
4601 1.49 mjacob PRINTF("%s: not supporting QFRZ option "
4602 1.49 mjacob "for target %d bus %d\n",
4603 1.49 mjacob isp->isp_name, i, bus);
4604 1.49 mjacob }
4605 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_ARQ;
4606 1.49 mjacob if (ISP1080_NVRAM_TGT_ARQ(nvram_data, i, bus) == 0) {
4607 1.49 mjacob PRINTF("%s: not disabling ARQ option "
4608 1.49 mjacob "for target %d bus %d\n",
4609 1.49 mjacob isp->isp_name, i, bus);
4610 1.49 mjacob }
4611 1.49 mjacob if (ISP1080_NVRAM_TGT_TQING(nvram_data, i, bus))
4612 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_TQING;
4613 1.49 mjacob if (ISP1080_NVRAM_TGT_SYNC(nvram_data, i, bus))
4614 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_SYNC;
4615 1.49 mjacob if (ISP1080_NVRAM_TGT_WIDE(nvram_data, i, bus))
4616 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_WIDE;
4617 1.49 mjacob if (ISP1080_NVRAM_TGT_PARITY(nvram_data, i, bus))
4618 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_PARITY;
4619 1.49 mjacob if (ISP1080_NVRAM_TGT_DISC(nvram_data, i, bus))
4620 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_DISC;
4621 1.49 mjacob sdp->isp_devparam[i].cur_dflags = 0;
4622 1.49 mjacob if (isp->isp_dblev >= 3) {
4623 1.49 mjacob PRINTF(" Target %d: Ena %d Throttle "
4624 1.49 mjacob "%d Offset %d Period %d Flags "
4625 1.49 mjacob "0x%x\n", i,
4626 1.49 mjacob sdp->isp_devparam[i].dev_enable,
4627 1.49 mjacob sdp->isp_devparam[i].exc_throttle,
4628 1.49 mjacob sdp->isp_devparam[i].sync_offset,
4629 1.49 mjacob sdp->isp_devparam[i].sync_period,
4630 1.49 mjacob sdp->isp_devparam[i].dev_flags);
4631 1.49 mjacob }
4632 1.49 mjacob }
4633 1.49 mjacob }
4634 1.49 mjacob
4635 1.49 mjacob static void
4636 1.49 mjacob isp_parse_nvram_12160(isp, bus, nvram_data)
4637 1.49 mjacob struct ispsoftc *isp;
4638 1.49 mjacob int bus;
4639 1.49 mjacob u_int8_t *nvram_data;
4640 1.49 mjacob {
4641 1.49 mjacob static char *tru = "true";
4642 1.49 mjacob static char *not = "false";
4643 1.49 mjacob sdparam *sdp = (sdparam *) isp->isp_param;
4644 1.49 mjacob int i;
4645 1.49 mjacob
4646 1.49 mjacob sdp += bus;
4647 1.49 mjacob
4648 1.49 mjacob sdp->isp_fifo_threshold =
4649 1.49 mjacob ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data);
4650 1.49 mjacob
4651 1.49 mjacob sdp->isp_initiator_id =
4652 1.49 mjacob ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus);
4653 1.49 mjacob
4654 1.49 mjacob sdp->isp_bus_reset_delay =
4655 1.49 mjacob ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus);
4656 1.49 mjacob
4657 1.49 mjacob sdp->isp_retry_count =
4658 1.49 mjacob ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus);
4659 1.49 mjacob
4660 1.49 mjacob sdp->isp_retry_delay =
4661 1.49 mjacob ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus);
4662 1.49 mjacob
4663 1.49 mjacob sdp->isp_async_data_setup =
4664 1.49 mjacob ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data,
4665 1.49 mjacob bus);
4666 1.49 mjacob
4667 1.49 mjacob sdp->isp_req_ack_active_neg =
4668 1.49 mjacob ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data,
4669 1.49 mjacob bus);
4670 1.49 mjacob
4671 1.49 mjacob sdp->isp_data_line_active_neg =
4672 1.49 mjacob ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data,
4673 1.49 mjacob bus);
4674 1.49 mjacob
4675 1.49 mjacob sdp->isp_data_dma_burst_enabl =
4676 1.49 mjacob ISP12160_NVRAM_BURST_ENABLE(nvram_data);
4677 1.49 mjacob
4678 1.49 mjacob sdp->isp_cmd_dma_burst_enable =
4679 1.49 mjacob ISP12160_NVRAM_BURST_ENABLE(nvram_data);
4680 1.49 mjacob
4681 1.49 mjacob sdp->isp_selection_timeout =
4682 1.49 mjacob ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus);
4683 1.49 mjacob
4684 1.49 mjacob sdp->isp_max_queue_depth =
4685 1.49 mjacob ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus);
4686 1.49 mjacob
4687 1.49 mjacob if (isp->isp_dblev >= 3) {
4688 1.49 mjacob PRINTF("%s: ISP12160 bus %d NVRAM values:\n",
4689 1.49 mjacob isp->isp_name, bus);
4690 1.49 mjacob PRINTF(" Initiator ID = %d\n",
4691 1.49 mjacob sdp->isp_initiator_id);
4692 1.49 mjacob PRINTF(" Fifo Threshold = 0x%x\n",
4693 1.49 mjacob sdp->isp_fifo_threshold);
4694 1.49 mjacob PRINTF(" Bus Reset Delay = %d\n",
4695 1.49 mjacob sdp->isp_bus_reset_delay);
4696 1.49 mjacob PRINTF(" Retry Count = %d\n",
4697 1.49 mjacob sdp->isp_retry_count);
4698 1.49 mjacob PRINTF(" Retry Delay = %d\n",
4699 1.49 mjacob sdp->isp_retry_delay);
4700 1.49 mjacob PRINTF(" Tag Age Limit = %d\n",
4701 1.49 mjacob sdp->isp_tag_aging);
4702 1.49 mjacob PRINTF(" Selection Timeout = %d\n",
4703 1.49 mjacob sdp->isp_selection_timeout);
4704 1.49 mjacob PRINTF(" Max Queue Depth = %d\n",
4705 1.49 mjacob sdp->isp_max_queue_depth);
4706 1.49 mjacob PRINTF(" Async Data Setup = 0x%x\n",
4707 1.49 mjacob sdp->isp_async_data_setup);
4708 1.49 mjacob PRINTF(" REQ/ACK Active Negation = %s\n",
4709 1.49 mjacob sdp->isp_req_ack_active_neg? tru : not);
4710 1.49 mjacob PRINTF(" Data Line Active Negation = %s\n",
4711 1.49 mjacob sdp->isp_data_line_active_neg? tru : not);
4712 1.49 mjacob PRINTF(" Cmd DMA Burst Enable = %s\n",
4713 1.49 mjacob sdp->isp_cmd_dma_burst_enable? tru : not);
4714 1.49 mjacob }
4715 1.49 mjacob
4716 1.49 mjacob for (i = 0; i < MAX_TARGETS; i++) {
4717 1.49 mjacob sdp->isp_devparam[i].dev_enable =
4718 1.49 mjacob ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, i, bus);
4719 1.49 mjacob sdp->isp_devparam[i].exc_throttle =
4720 1.49 mjacob ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, i, bus);
4721 1.49 mjacob sdp->isp_devparam[i].sync_offset =
4722 1.49 mjacob ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, i, bus);
4723 1.49 mjacob sdp->isp_devparam[i].sync_period =
4724 1.49 mjacob ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, i, bus);
4725 1.49 mjacob sdp->isp_devparam[i].dev_flags = 0;
4726 1.49 mjacob if (ISP12160_NVRAM_TGT_RENEG(nvram_data, i, bus))
4727 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_RENEG;
4728 1.49 mjacob if (ISP12160_NVRAM_TGT_QFRZ(nvram_data, i, bus)) {
4729 1.49 mjacob PRINTF("%s: not supporting QFRZ option "
4730 1.49 mjacob "for target %d bus %d\n", isp->isp_name, i, bus);
4731 1.49 mjacob }
4732 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_ARQ;
4733 1.49 mjacob if (ISP12160_NVRAM_TGT_ARQ(nvram_data, i, bus) == 0) {
4734 1.49 mjacob PRINTF("%s: not disabling ARQ option "
4735 1.49 mjacob "for target %d bus %d\n", isp->isp_name, i, bus);
4736 1.49 mjacob }
4737 1.49 mjacob if (ISP12160_NVRAM_TGT_TQING(nvram_data, i, bus))
4738 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_TQING;
4739 1.49 mjacob if (ISP12160_NVRAM_TGT_SYNC(nvram_data, i, bus))
4740 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_SYNC;
4741 1.49 mjacob if (ISP12160_NVRAM_TGT_WIDE(nvram_data, i, bus))
4742 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_WIDE;
4743 1.49 mjacob if (ISP12160_NVRAM_TGT_PARITY(nvram_data, i, bus))
4744 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_PARITY;
4745 1.49 mjacob if (ISP12160_NVRAM_TGT_DISC(nvram_data, i, bus))
4746 1.49 mjacob sdp->isp_devparam[i].dev_flags |= DPARM_DISC;
4747 1.49 mjacob sdp->isp_devparam[i].cur_dflags = 0;
4748 1.49 mjacob if (isp->isp_dblev >= 3) {
4749 1.49 mjacob PRINTF(" Target %d: Ena %d Throttle %d Offset %d "
4750 1.49 mjacob "Period %d Flags 0x%x\n", i,
4751 1.49 mjacob sdp->isp_devparam[i].dev_enable,
4752 1.49 mjacob sdp->isp_devparam[i].exc_throttle,
4753 1.49 mjacob sdp->isp_devparam[i].sync_offset,
4754 1.49 mjacob sdp->isp_devparam[i].sync_period,
4755 1.49 mjacob sdp->isp_devparam[i].dev_flags);
4756 1.49 mjacob }
4757 1.49 mjacob }
4758 1.49 mjacob }
4759 1.49 mjacob
4760 1.49 mjacob static void
4761 1.49 mjacob isp_parse_nvram_2100(isp, nvram_data)
4762 1.49 mjacob struct ispsoftc *isp;
4763 1.49 mjacob u_int8_t *nvram_data;
4764 1.49 mjacob {
4765 1.49 mjacob fcparam *fcp = (fcparam *) isp->isp_param;
4766 1.49 mjacob union {
4767 1.49 mjacob struct {
4768 1.49 mjacob #if BYTE_ORDER == BIG_ENDIAN
4769 1.49 mjacob u_int32_t hi32;
4770 1.49 mjacob u_int32_t lo32;
4771 1.49 mjacob #else
4772 1.49 mjacob u_int32_t lo32;
4773 1.49 mjacob u_int32_t hi32;
4774 1.49 mjacob #endif
4775 1.49 mjacob } wd;
4776 1.49 mjacob u_int64_t full64;
4777 1.49 mjacob } wwnstore;
4778 1.49 mjacob
4779 1.49 mjacob /*
4780 1.52 he * There is supposed to be WWNN storage as distinct
4781 1.52 he * from WWPN storage in NVRAM, but it doesn't appear
4782 1.52 he * to be used sanely.
4783 1.49 mjacob */
4784 1.52 he
4785 1.52 he wwnstore.full64 = ISP2100_NVRAM_PORT_NAME(nvram_data);
4786 1.52 he if (wwnstore.full64 != 0LL) {
4787 1.52 he switch ((int) (wwnstore.full64 >> 60)) {
4788 1.52 he case 0:
4789 1.52 he /*
4790 1.52 he * Broken cards with nothing in the top nibble.
4791 1.52 he * Pah.
4792 1.52 he */
4793 1.52 he wwnstore.full64 |= (2LL << 60);
4794 1.52 he /* FALLTHROUGH */
4795 1.52 he case 2:
4796 1.52 he fcp->isp_portwwn = wwnstore.full64;
4797 1.52 he fcp->isp_nodewwn = wwnstore.full64;
4798 1.52 he fcp->isp_nodewwn &= ~((0xfffLL) << 48);
4799 1.52 he if (fcp->isp_nodewwn == fcp->isp_portwwn) {
4800 1.52 he fcp->isp_portwwn |=
4801 1.52 he (((u_int64_t)(isp->isp_unit+1)) << 48);
4802 1.52 he }
4803 1.52 he break;
4804 1.52 he default:
4805 1.52 he fcp->isp_portwwn = wwnstore.full64;
4806 1.52 he fcp->isp_nodewwn = wwnstore.full64;
4807 1.52 he }
4808 1.49 mjacob }
4809 1.52 he CFGPRINTF("%s: Node WWN 0x%08x%08x, Port WWN 0x%08x%08x\n",
4810 1.52 he isp->isp_name, (u_int32_t) (fcp->isp_nodewwn >> 32),
4811 1.52 he (u_int32_t) (fcp->isp_nodewwn & 0xffffffff),
4812 1.52 he (u_int32_t) (fcp->isp_portwwn >> 32),
4813 1.52 he (u_int32_t) (fcp->isp_portwwn & 0xffffffff));
4814 1.49 mjacob
4815 1.49 mjacob fcp->isp_maxalloc =
4816 1.49 mjacob ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data);
4817 1.49 mjacob fcp->isp_maxfrmlen =
4818 1.49 mjacob ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data);
4819 1.49 mjacob fcp->isp_retry_delay =
4820 1.49 mjacob ISP2100_NVRAM_RETRY_DELAY(nvram_data);
4821 1.49 mjacob fcp->isp_retry_count =
4822 1.49 mjacob ISP2100_NVRAM_RETRY_COUNT(nvram_data);
4823 1.49 mjacob fcp->isp_loopid =
4824 1.49 mjacob ISP2100_NVRAM_HARDLOOPID(nvram_data);
4825 1.49 mjacob fcp->isp_execthrottle =
4826 1.49 mjacob ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data);
4827 1.49 mjacob fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data);
4828 1.49 mjacob if (isp->isp_dblev > 2) {
4829 1.49 mjacob PRINTF("%s: NVRAM values:\n", isp->isp_name);
4830 1.49 mjacob PRINTF(" Max IOCB Allocation = %d\n",
4831 1.49 mjacob fcp->isp_maxalloc);
4832 1.49 mjacob PRINTF(" Max Frame Length = %d\n",
4833 1.49 mjacob fcp->isp_maxfrmlen);
4834 1.49 mjacob PRINTF(" Execution Throttle = %d\n",
4835 1.49 mjacob fcp->isp_execthrottle);
4836 1.49 mjacob PRINTF(" Retry Count = %d\n",
4837 1.49 mjacob fcp->isp_retry_count);
4838 1.49 mjacob PRINTF(" Retry Delay = %d\n",
4839 1.49 mjacob fcp->isp_retry_delay);
4840 1.49 mjacob PRINTF(" Hard Loop ID = %d\n",
4841 1.49 mjacob fcp->isp_loopid);
4842 1.49 mjacob PRINTF(" Options = 0x%x\n",
4843 1.49 mjacob fcp->isp_fwoptions);
4844 1.49 mjacob PRINTF(" HBA Options = 0x%x\n",
4845 1.49 mjacob ISP2100_NVRAM_HBA_OPTIONS(nvram_data));
4846 1.49 mjacob }
4847 1.1 cgd }
4848