1/*-
2 * Copyright (c) 1997-2009 by Matthew Jacob
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 *
27 */
28
29/*
30 * Machine and OS Independent (well, as best as possible)
31 * code for the Qlogic ISP SCSI and FC-SCSI adapters.
32 */
33
34/*
35 * Inspiration and ideas about this driver are from Erik Moe's Linux driver
36 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some
37 * ideas dredged from the Solaris driver.
38 */
39
40/*
41 * Include header file appropriate for platform we're building on.
42 */
43#ifdef __NetBSD__
44#include <sys/cdefs.h>
45__KERNEL_RCSID(0, "$NetBSD$");
46#include <dev/ic/isp_netbsd.h>
47#endif
48#ifdef __FreeBSD__
49#include <sys/cdefs.h>
| 1/*-
2 * Copyright (c) 1997-2009 by Matthew Jacob
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 *
27 */
28
29/*
30 * Machine and OS Independent (well, as best as possible)
31 * code for the Qlogic ISP SCSI and FC-SCSI adapters.
32 */
33
34/*
35 * Inspiration and ideas about this driver are from Erik Moe's Linux driver
36 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some
37 * ideas dredged from the Solaris driver.
38 */
39
40/*
41 * Include header file appropriate for platform we're building on.
42 */
43#ifdef __NetBSD__
44#include <sys/cdefs.h>
45__KERNEL_RCSID(0, "$NetBSD$");
46#include <dev/ic/isp_netbsd.h>
47#endif
48#ifdef __FreeBSD__
49#include <sys/cdefs.h>
|
50__FBSDID("$FreeBSD: stable/10/sys/dev/isp/isp.c 291499 2015-11-30 21:29:38Z mav $");
| 50__FBSDID("$FreeBSD: stable/10/sys/dev/isp/isp.c 291500 2015-11-30 21:30:18Z mav $");
|
51#include <dev/isp/isp_freebsd.h>
52#endif
53#ifdef __OpenBSD__
54#include <dev/ic/isp_openbsd.h>
55#endif
56#ifdef __linux__
57#include "isp_linux.h"
58#endif
59#ifdef __svr4__
60#include "isp_solaris.h"
61#endif
62
63/*
64 * General defines
65 */
66#define MBOX_DELAY_COUNT 1000000 / 100
67#define ISP_MARK_PORTDB(a, b, c) \
68 do { \
69 isp_prt(isp, ISP_LOG_SANCFG, \
70 "Chan %d ISP_MARK_PORTDB@LINE %d", (b), __LINE__); \
71 isp_mark_portdb((a), (b), (c)); \
72 } while (0)
73
74/*
75 * Local static data
76 */
77static const char fconf[] = "Chan %d PortDB[%d] changed:\n current =(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)\n database=(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)";
78static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d";
79static const char topology[] = "Chan %d WWPN 0x%08x%08x PortID 0x%06x handle 0x%x, Connection '%s'";
80static const char bun[] = "bad underrun (count %d, resid %d, status %s)";
81static const char lipd[] = "Chan %d LIP destroyed %d active commands";
82static const char sacq[] = "unable to acquire scratch area";
83
84static const uint8_t alpa_map[] = {
85 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda,
86 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce,
87 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5,
88 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3,
89 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9,
90 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b,
91 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81,
92 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73,
93 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69,
94 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56,
95 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c,
96 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c,
97 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31,
98 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26,
99 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17,
100 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00
101};
102
103/*
104 * Local function prototypes.
105 */
106static int isp_parse_async(ispsoftc_t *, uint16_t);
107static int isp_parse_async_fc(ispsoftc_t *, uint16_t);
108static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *);
109static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void
110isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *);
111static void isp_fastpost_complete(ispsoftc_t *, uint32_t);
112static int isp_mbox_continue(ispsoftc_t *);
113static void isp_scsi_init(ispsoftc_t *);
114static void isp_scsi_channel_init(ispsoftc_t *, int);
115static void isp_fibre_init(ispsoftc_t *);
116static void isp_fibre_init_2400(ispsoftc_t *);
117static void isp_mark_portdb(ispsoftc_t *, int, int);
118static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int, int);
119static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t);
120static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t);
121static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *, int);
122static int isp_gethandles(ispsoftc_t *, int, uint16_t *, int *, int, int);
123static void isp_dump_chip_portdb(ispsoftc_t *, int, int);
124static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int);
125static int isp_fclink_test(ispsoftc_t *, int, int);
126static int isp_pdb_sync(ispsoftc_t *, int);
127static int isp_scan_loop(ispsoftc_t *, int);
128static int isp_gid_ft_sns(ispsoftc_t *, int);
129static int isp_gid_ft_ct_passthru(ispsoftc_t *, int);
130static int isp_scan_fabric(ispsoftc_t *, int);
131static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *);
132static int isp_register_fc4_type(ispsoftc_t *, int);
133static int isp_register_fc4_type_24xx(ispsoftc_t *, int);
134static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *);
135static void isp_fw_state(ispsoftc_t *, int);
136static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int);
137static void isp_mboxcmd(ispsoftc_t *, mbreg_t *);
138
139static void isp_spi_update(ispsoftc_t *, int);
140static void isp_setdfltsdparm(ispsoftc_t *);
141static void isp_setdfltfcparm(ispsoftc_t *, int);
142static int isp_read_nvram(ispsoftc_t *, int);
143static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *);
144static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *);
145static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *);
146static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *);
147static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *);
148static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *);
149static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *);
150static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *);
151
152/*
153 * Reset Hardware.
154 *
155 * Hit the chip over the head, download new f/w if available and set it running.
156 *
157 * Locking done elsewhere.
158 */
159
160void
161isp_reset(ispsoftc_t *isp, int do_load_defaults)
162{
163 mbreg_t mbs;
164 char *buf;
165 uint64_t fwt;
166 uint32_t code_org, val;
167 int loops, i, dodnld = 1;
168 const char *btype = "????";
169 static const char dcrc[] = "Downloaded RISC Code Checksum Failure";
170
171 isp->isp_state = ISP_NILSTATE;
172 if (isp->isp_dead) {
173 isp_shutdown(isp);
174 ISP_DISABLE_INTS(isp);
175 return;
176 }
177
178 /*
179 * Basic types (SCSI, FibreChannel and PCI or SBus)
180 * have been set in the MD code. We figure out more
181 * here. Possibly more refined types based upon PCI
182 * identification. Chip revision has been gathered.
183 *
184 * After we've fired this chip up, zero out the conf1 register
185 * for SCSI adapters and do other settings for the 2100.
186 */
187
188 ISP_DISABLE_INTS(isp);
189
190 /*
191 * Pick an initial maxcmds value which will be used
192 * to allocate xflist pointer space. It may be changed
193 * later by the firmware.
194 */
195 if (IS_24XX(isp)) {
196 isp->isp_maxcmds = 4096;
197 } else if (IS_2322(isp)) {
198 isp->isp_maxcmds = 2048;
199 } else if (IS_23XX(isp) || IS_2200(isp)) {
200 isp->isp_maxcmds = 1024;
201 } else {
202 isp->isp_maxcmds = 512;
203 }
204
205 /*
206 * Set up DMA for the request and response queues.
207 *
208 * We do this now so we can use the request queue
209 * for dma to load firmware from.
210 */
211 if (ISP_MBOXDMASETUP(isp) != 0) {
212 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA");
213 return;
214 }
215
216 /*
217 * Set up default request/response queue in-pointer/out-pointer
218 * register indices.
219 */
220 if (IS_24XX(isp)) {
221 isp->isp_rqstinrp = BIU2400_REQINP;
222 isp->isp_rqstoutrp = BIU2400_REQOUTP;
223 isp->isp_respinrp = BIU2400_RSPINP;
224 isp->isp_respoutrp = BIU2400_RSPOUTP;
225 } else if (IS_23XX(isp)) {
226 isp->isp_rqstinrp = BIU_REQINP;
227 isp->isp_rqstoutrp = BIU_REQOUTP;
228 isp->isp_respinrp = BIU_RSPINP;
229 isp->isp_respoutrp = BIU_RSPOUTP;
230 } else {
231 isp->isp_rqstinrp = INMAILBOX4;
232 isp->isp_rqstoutrp = OUTMAILBOX4;
233 isp->isp_respinrp = OUTMAILBOX5;
234 isp->isp_respoutrp = INMAILBOX5;
235 }
236
237 /*
238 * Put the board into PAUSE mode (so we can read the SXP registers
239 * or write FPM/FBM registers).
240 */
241 if (IS_24XX(isp)) {
242 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT);
243 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT);
244 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE);
245 } else {
246 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE);
247 }
248
249 if (IS_FC(isp)) {
250 switch (isp->isp_type) {
251 case ISP_HA_FC_2100:
252 btype = "2100";
253 break;
254 case ISP_HA_FC_2200:
255 btype = "2200";
256 break;
257 case ISP_HA_FC_2300:
258 btype = "2300";
259 break;
260 case ISP_HA_FC_2312:
261 btype = "2312";
262 break;
263 case ISP_HA_FC_2322:
264 btype = "2322";
265 break;
266 case ISP_HA_FC_2400:
267 btype = "2422";
268 break;
269 case ISP_HA_FC_2500:
270 btype = "2532";
271 break;
272 default:
273 break;
274 }
275
276 if (!IS_24XX(isp)) {
277 /*
278 * While we're paused, reset the FPM module and FBM
279 * fifos.
280 */
281 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS);
282 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET);
283 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS);
284 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL);
285 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS);
286 }
287 } else if (IS_1240(isp)) {
288 sdparam *sdp;
289
290 btype = "1240";
291 isp->isp_clock = 60;
292 sdp = SDPARAM(isp, 0);
293 sdp->isp_ultramode = 1;
294 sdp = SDPARAM(isp, 1);
295 sdp->isp_ultramode = 1;
296 /*
297 * XXX: Should probably do some bus sensing.
298 */
299 } else if (IS_ULTRA3(isp)) {
300 sdparam *sdp = isp->isp_param;
301
302 isp->isp_clock = 100;
303
304 if (IS_10160(isp))
305 btype = "10160";
306 else if (IS_12160(isp))
307 btype = "12160";
308 else
309 btype = "<UNKLVD>";
310 sdp->isp_lvdmode = 1;
311
312 if (IS_DUALBUS(isp)) {
313 sdp++;
314 sdp->isp_lvdmode = 1;
315 }
316 } else if (IS_ULTRA2(isp)) {
317 static const char m[] = "bus %d is in %s Mode";
318 uint16_t l;
319 sdparam *sdp = SDPARAM(isp, 0);
320
321 isp->isp_clock = 100;
322
323 if (IS_1280(isp))
324 btype = "1280";
325 else if (IS_1080(isp))
326 btype = "1080";
327 else
328 btype = "<UNKLVD>";
329
330 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK;
331 switch (l) {
332 case ISP1080_LVD_MODE:
333 sdp->isp_lvdmode = 1;
334 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD");
335 break;
336 case ISP1080_HVD_MODE:
337 sdp->isp_diffmode = 1;
338 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential");
339 break;
340 case ISP1080_SE_MODE:
341 sdp->isp_ultramode = 1;
342 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended");
343 break;
344 default:
345 isp_prt(isp, ISP_LOGERR,
346 "unknown mode on bus %d (0x%x)", 0, l);
347 break;
348 }
349
350 if (IS_DUALBUS(isp)) {
351 sdp = SDPARAM(isp, 1);
352 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT);
353 l &= ISP1080_MODE_MASK;
354 switch (l) {
355 case ISP1080_LVD_MODE:
356 sdp->isp_lvdmode = 1;
357 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD");
358 break;
359 case ISP1080_HVD_MODE:
360 sdp->isp_diffmode = 1;
361 isp_prt(isp, ISP_LOGCONFIG,
362 m, 1, "Differential");
363 break;
364 case ISP1080_SE_MODE:
365 sdp->isp_ultramode = 1;
366 isp_prt(isp, ISP_LOGCONFIG,
367 m, 1, "Single-Ended");
368 break;
369 default:
370 isp_prt(isp, ISP_LOGERR,
371 "unknown mode on bus %d (0x%x)", 1, l);
372 break;
373 }
374 }
375 } else {
376 sdparam *sdp = SDPARAM(isp, 0);
377 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK;
378 switch (i) {
379 default:
380 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i);
381 /* FALLTHROUGH */
382 case 1:
383 btype = "1020";
384 isp->isp_type = ISP_HA_SCSI_1020;
385 isp->isp_clock = 40;
386 break;
387 case 2:
388 /*
389 * Some 1020A chips are Ultra Capable, but don't
390 * run the clock rate up for that unless told to
391 * do so by the Ultra Capable bits being set.
392 */
393 btype = "1020A";
394 isp->isp_type = ISP_HA_SCSI_1020A;
395 isp->isp_clock = 40;
396 break;
397 case 3:
398 btype = "1040";
399 isp->isp_type = ISP_HA_SCSI_1040;
400 isp->isp_clock = 60;
401 break;
402 case 4:
403 btype = "1040A";
404 isp->isp_type = ISP_HA_SCSI_1040A;
405 isp->isp_clock = 60;
406 break;
407 case 5:
408 btype = "1040B";
409 isp->isp_type = ISP_HA_SCSI_1040B;
410 isp->isp_clock = 60;
411 break;
412 case 6:
413 btype = "1040C";
414 isp->isp_type = ISP_HA_SCSI_1040C;
415 isp->isp_clock = 60;
416 break;
417 }
418 /*
419 * Now, while we're at it, gather info about ultra
420 * and/or differential mode.
421 */
422 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) {
423 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode");
424 sdp->isp_diffmode = 1;
425 } else {
426 sdp->isp_diffmode = 0;
427 }
428 i = ISP_READ(isp, RISC_PSR);
429 if (isp->isp_bustype == ISP_BT_SBUS) {
430 i &= RISC_PSR_SBUS_ULTRA;
431 } else {
432 i &= RISC_PSR_PCI_ULTRA;
433 }
434 if (i != 0) {
435 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable");
436 sdp->isp_ultramode = 1;
437 /*
438 * If we're in Ultra Mode, we have to be 60MHz clock-
439 * even for the SBus version.
440 */
441 isp->isp_clock = 60;
442 } else {
443 sdp->isp_ultramode = 0;
444 /*
445 * Clock is known. Gronk.
446 */
447 }
448
449 /*
450 * Machine dependent clock (if set) overrides
451 * our generic determinations.
452 */
453 if (isp->isp_mdvec->dv_clock) {
454 if (isp->isp_mdvec->dv_clock < isp->isp_clock) {
455 isp->isp_clock = isp->isp_mdvec->dv_clock;
456 }
457 }
458
459 }
460
461 /*
462 * Clear instrumentation
463 */
464 isp->isp_intcnt = isp->isp_intbogus = 0;
465
466 /*
467 * Do MD specific pre initialization
468 */
469 ISP_RESET0(isp);
470
471 /*
472 * Hit the chip over the head with hammer,
473 * and give it a chance to recover.
474 */
475
476 if (IS_SCSI(isp)) {
477 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET);
478 /*
479 * A slight delay...
480 */
481 ISP_DELAY(100);
482
483 /*
484 * Clear data && control DMA engines.
485 */
486 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT);
487 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT);
488
489
490 } else if (IS_24XX(isp)) {
491 /*
492 * Stop DMA and wait for it to stop.
493 */
494 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4));
495 for (val = loops = 0; loops < 30000; loops++) {
496 ISP_DELAY(10);
497 val = ISP_READ(isp, BIU2400_CSR);
498 if ((val & BIU2400_DMA_ACTIVE) == 0) {
499 break;
500 }
501 }
502 if (val & BIU2400_DMA_ACTIVE) {
503 ISP_RESET0(isp);
504 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset");
505 return;
506 }
507 /*
508 * Hold it in SOFT_RESET and STOP state for 100us.
509 */
510 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4));
511 ISP_DELAY(100);
512 for (loops = 0; loops < 10000; loops++) {
513 ISP_DELAY(5);
514 val = ISP_READ(isp, OUTMAILBOX0);
515 }
516 for (val = loops = 0; loops < 500000; loops ++) {
517 val = ISP_READ(isp, BIU2400_CSR);
518 if ((val & BIU2400_SOFT_RESET) == 0) {
519 break;
520 }
521 }
522 if (val & BIU2400_SOFT_RESET) {
523 ISP_RESET0(isp);
524 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset");
525 return;
526 }
527 } else {
528 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET);
529 /*
530 * A slight delay...
531 */
532 ISP_DELAY(100);
533
534 /*
535 * Clear data && control DMA engines.
536 */
537 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT);
538 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT);
539 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT);
540 }
541
542 /*
543 * Wait for ISP to be ready to go...
544 */
545 loops = MBOX_DELAY_COUNT;
546 for (;;) {
547 if (IS_SCSI(isp)) {
548 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) {
549 break;
550 }
551 } else if (IS_24XX(isp)) {
552 if (ISP_READ(isp, OUTMAILBOX0) == 0) {
553 break;
554 }
555 } else {
556 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET))
557 break;
558 }
559 ISP_DELAY(100);
560 if (--loops < 0) {
561 ISP_DUMPREGS(isp, "chip reset timed out");
562 ISP_RESET0(isp);
563 return;
564 }
565 }
566
567 /*
568 * After we've fired this chip up, zero out the conf1 register
569 * for SCSI adapters and other settings for the 2100.
570 */
571
572 if (IS_SCSI(isp)) {
573 ISP_WRITE(isp, BIU_CONF1, 0);
574 } else if (!IS_24XX(isp)) {
575 ISP_WRITE(isp, BIU2100_CSR, 0);
576 }
577
578 /*
579 * Reset RISC Processor
580 */
581 if (IS_24XX(isp)) {
582 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET);
583 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE);
584 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET);
585 } else {
586 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET);
587 ISP_DELAY(100);
588 ISP_WRITE(isp, BIU_SEMA, 0);
589 }
590
591 /*
592 * Post-RISC Reset stuff.
593 */
594 if (IS_24XX(isp)) {
595 for (val = loops = 0; loops < 5000000; loops++) {
596 ISP_DELAY(5);
597 val = ISP_READ(isp, OUTMAILBOX0);
598 if (val == 0) {
599 break;
600 }
601 }
602 if (val != 0) {
603 ISP_RESET0(isp);
604 isp_prt(isp, ISP_LOGERR, "reset didn't clear");
605 return;
606 }
607 } else if (IS_SCSI(isp)) {
608 uint16_t tmp = isp->isp_mdvec->dv_conf1;
609 /*
610 * Busted FIFO. Turn off all but burst enables.
611 */
612 if (isp->isp_type == ISP_HA_SCSI_1040A) {
613 tmp &= BIU_BURST_ENABLE;
614 }
615 ISP_SETBITS(isp, BIU_CONF1, tmp);
616 if (tmp & BIU_BURST_ENABLE) {
617 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST);
618 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST);
619 }
620 if (SDPARAM(isp, 0)->isp_ptisp) {
621 if (SDPARAM(isp, 0)->isp_ultramode) {
622 while (ISP_READ(isp, RISC_MTR) != 0x1313) {
623 ISP_WRITE(isp, RISC_MTR, 0x1313);
624 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP);
625 }
626 } else {
627 ISP_WRITE(isp, RISC_MTR, 0x1212);
628 }
629 /*
630 * PTI specific register
631 */
632 ISP_WRITE(isp, RISC_EMB, DUAL_BANK);
633 } else {
634 ISP_WRITE(isp, RISC_MTR, 0x1212);
635 }
636 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE);
637 } else {
638 ISP_WRITE(isp, RISC_MTR2100, 0x1212);
639 if (IS_2200(isp) || IS_23XX(isp)) {
640 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE);
641 }
642 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE);
643 }
644
645 ISP_WRITE(isp, isp->isp_rqstinrp, 0);
646 ISP_WRITE(isp, isp->isp_rqstoutrp, 0);
647 ISP_WRITE(isp, isp->isp_respinrp, 0);
648 ISP_WRITE(isp, isp->isp_respoutrp, 0);
649 if (IS_24XX(isp)) {
650 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0);
651 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0);
652 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0);
653 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0);
654 }
655
656 /*
657 * Do MD specific post initialization
658 */
659 ISP_RESET1(isp);
660
661 /*
662 * Wait for everything to finish firing up.
663 *
664 * Avoid doing this on early 2312s because you can generate a PCI
665 * parity error (chip breakage).
666 */
667 if (IS_2312(isp) && isp->isp_revision < 2) {
668 ISP_DELAY(100);
669 } else {
670 loops = MBOX_DELAY_COUNT;
671 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) {
672 ISP_DELAY(100);
673 if (--loops < 0) {
674 ISP_RESET0(isp);
675 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset");
676 return;
677 }
678 }
679 }
680
681 /*
682 * Up until this point we've done everything by just reading or
683 * setting registers. From this point on we rely on at least *some*
684 * kind of firmware running in the card.
685 */
686
687 /*
688 * Do some sanity checking by running a NOP command.
689 * If it succeeds, the ROM firmware is now running.
690 */
691 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0);
692 isp_mboxcmd(isp, &mbs);
693 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
694 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]);
695 ISP_RESET0(isp);
696 return;
697 }
698
699 /*
700 * Do some operational tests
701 */
702
703 if (IS_SCSI(isp) || IS_24XX(isp)) {
704 static const uint16_t patterns[MAX_MAILBOX] = {
705 0x0000, 0xdead, 0xbeef, 0xffff,
706 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7,
707 0x3421, 0xabcd, 0xdcba, 0xfeef,
708 0xbead, 0xdebe, 0x2222, 0x3333,
709 0x5555, 0x6666, 0x7777, 0xaaaa,
710 0xffff, 0xdddd, 0x9999, 0x1fbc,
711 0x6666, 0x6677, 0x1122, 0x33ff,
712 0x0000, 0x0001, 0x1000, 0x1010,
713 };
714 int nmbox = ISP_NMBOX(isp);
715 if (IS_SCSI(isp))
716 nmbox = 6;
717 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0);
718 for (i = 1; i < nmbox; i++) {
719 mbs.param[i] = patterns[i];
720 }
721 isp_mboxcmd(isp, &mbs);
722 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
723 ISP_RESET0(isp);
724 return;
725 }
726 for (i = 1; i < nmbox; i++) {
727 if (mbs.param[i] != patterns[i]) {
728 ISP_RESET0(isp);
729 isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]);
730 return;
731 }
732 }
733 }
734
735 /*
736 * Download new Firmware, unless requested not to do so.
737 * This is made slightly trickier in some cases where the
738 * firmware of the ROM revision is newer than the revision
739 * compiled into the driver. So, where we used to compare
740 * versions of our f/w and the ROM f/w, now we just see
741 * whether we have f/w at all and whether a config flag
742 * has disabled our download.
743 */
744 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) {
745 dodnld = 0;
746 }
747
748 if (IS_24XX(isp)) {
749 code_org = ISP_CODE_ORG_2400;
750 } else if (IS_23XX(isp)) {
751 code_org = ISP_CODE_ORG_2300;
752 } else {
753 code_org = ISP_CODE_ORG;
754 }
755
756 if (dodnld && IS_24XX(isp)) {
757 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw;
758 int wordload;
759
760 /*
761 * Keep loading until we run out of f/w.
762 */
763 code_org = ptr[2]; /* 1st load address is our start addr */
764 wordload = 0;
765
766 for (;;) {
767 uint32_t la, wi, wl;
768
769 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]);
770
771 wi = 0;
772 la = ptr[2];
773 wl = ptr[3];
774
775 while (wi < ptr[3]) {
776 uint32_t *cp;
777 uint32_t nw;
778
779 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2;
780 if (nw > wl) {
781 nw = wl;
782 }
783 cp = isp->isp_rquest;
784 for (i = 0; i < nw; i++) {
785 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]);
786 wl--;
787 }
788 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1);
789 again:
790 MBSINIT(&mbs, 0, MBLOGALL, 0);
791 if (la < 0x10000 && nw < 0x10000) {
792 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100;
793 mbs.param[1] = la;
794 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
795 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
796 mbs.param[4] = nw;
797 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma);
798 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma);
799 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la);
800 } else if (wordload) {
801 union {
802 const uint32_t *cp;
803 uint32_t *np;
804 } ucd;
805 ucd.cp = (const uint32_t *)cp;
806 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED;
807 mbs.param[1] = la;
808 mbs.param[2] = (*ucd.np);
809 mbs.param[3] = (*ucd.np) >> 16;
810 mbs.param[8] = la >> 16;
811 isp->isp_mbxwrk0 = nw - 1;
812 isp->isp_mbxworkp = ucd.np+1;
813 isp->isp_mbxwrk1 = (la + 1);
814 isp->isp_mbxwrk8 = (la + 1) >> 16;
815 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la);
816 } else {
817 mbs.param[0] = MBOX_LOAD_RISC_RAM;
818 mbs.param[1] = la;
819 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
820 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
821 mbs.param[4] = nw >> 16;
822 mbs.param[5] = nw;
823 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma);
824 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma);
825 mbs.param[8] = la >> 16;
826 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la);
827 }
828 isp_mboxcmd(isp, &mbs);
829 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
830 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) {
831 isp_prt(isp, ISP_LOGERR, "switching to word load");
832 wordload = 1;
833 goto again;
834 }
835 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed");
836 ISP_RESET0(isp);
837 return;
838 }
839 la += nw;
840 }
841
842 if (ptr[1] == 0) {
843 break;
844 }
845 ptr += ptr[3];
846 }
847 isp->isp_loaded_fw = 1;
848 } else if (dodnld && IS_23XX(isp)) {
849 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw;
850 uint16_t wi, wl, segno;
851 uint32_t la;
852
853 la = code_org;
854 segno = 0;
855
856 for (;;) {
857 uint32_t nxtaddr;
858
859 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la);
860
861 wi = 0;
862 wl = ptr[3];
863
864 while (wi < ptr[3]) {
865 uint16_t *cp;
866 uint16_t nw;
867
868 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1;
869 if (nw > wl) {
870 nw = wl;
871 }
872 if (nw > (1 << 15)) {
873 nw = 1 << 15;
874 }
875 cp = isp->isp_rquest;
876 for (i = 0; i < nw; i++) {
877 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]);
878 wl--;
879 }
880 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1);
881 MBSINIT(&mbs, 0, MBLOGALL, 0);
882 if (la < 0x10000) {
883 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100;
884 mbs.param[1] = la;
885 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
886 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
887 mbs.param[4] = nw;
888 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma);
889 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma);
890 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la);
891 } else {
892 mbs.param[0] = MBOX_LOAD_RISC_RAM;
893 mbs.param[1] = la;
894 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
895 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
896 mbs.param[4] = nw;
897 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma);
898 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma);
899 mbs.param[8] = la >> 16;
900 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la);
901 }
902 isp_mboxcmd(isp, &mbs);
903 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
904 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed");
905 ISP_RESET0(isp);
906 return;
907 }
908 la += nw;
909 }
910
911 if (!IS_2322(isp)) {
912 break;
913 }
914
915 if (++segno == 3) {
916 break;
917 }
918
919 /*
920 * If we're a 2322, the firmware actually comes in
921 * three chunks. We loaded the first at the code_org
922 * address. The other two chunks, which follow right
923 * after each other in memory here, get loaded at
924 * addresses specfied at offset 0x9..0xB.
925 */
926
927 nxtaddr = ptr[3];
928 ptr = &ptr[nxtaddr];
929 la = ptr[5] | ((ptr[4] & 0x3f) << 16);
930 }
931 isp->isp_loaded_fw = 1;
932 } else if (dodnld) {
933 union {
934 const uint16_t *cp;
935 uint16_t *np;
936 } ucd;
937 ucd.cp = isp->isp_mdvec->dv_ispfw;
938 isp->isp_mbxworkp = &ucd.np[1];
939 isp->isp_mbxwrk0 = ucd.np[3] - 1;
940 isp->isp_mbxwrk1 = code_org + 1;
941 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0);
942 mbs.param[1] = code_org;
943 mbs.param[2] = ucd.np[0];
944 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org);
945 isp_mboxcmd(isp, &mbs);
946 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
947 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org);
948 ISP_RESET0(isp);
949 return;
950 }
951 } else {
952 isp->isp_loaded_fw = 0;
953 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download");
954 }
955
956 /*
957 * If we loaded firmware, verify its checksum
958 */
959 if (isp->isp_loaded_fw) {
960 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0);
961 mbs.param[0] = MBOX_VERIFY_CHECKSUM;
962 if (IS_24XX(isp)) {
963 mbs.param[1] = code_org >> 16;
964 mbs.param[2] = code_org;
965 } else {
966 mbs.param[1] = code_org;
967 }
968 isp_mboxcmd(isp, &mbs);
969 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
970 isp_prt(isp, ISP_LOGERR, dcrc);
971 ISP_RESET0(isp);
972 return;
973 }
974 }
975
976 /*
977 * Now start it rolling.
978 *
979 * If we didn't actually download f/w,
980 * we still need to (re)start it.
981 */
982
983
984 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000);
985 if (IS_24XX(isp)) {
986 mbs.param[1] = code_org >> 16;
987 mbs.param[2] = code_org;
988 if (isp->isp_loaded_fw) {
989 mbs.param[3] = 0;
990 } else {
991 mbs.param[3] = 1;
992 }
993 if (IS_25XX(isp)) {
994 mbs.ibits |= 0x10;
995 }
996 } else if (IS_2322(isp)) {
997 mbs.param[1] = code_org;
998 if (isp->isp_loaded_fw) {
999 mbs.param[2] = 0;
1000 } else {
1001 mbs.param[2] = 1;
1002 }
1003 } else {
1004 mbs.param[1] = code_org;
1005 }
1006 isp_mboxcmd(isp, &mbs);
1007 if (IS_2322(isp) || IS_24XX(isp)) {
1008 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1009 ISP_RESET0(isp);
1010 return;
1011 }
1012 }
1013
1014 /*
1015 * Give it a chance to finish starting up.
1016 * Give the 24XX more time.
1017 */
1018 if (IS_24XX(isp)) {
1019 ISP_DELAY(500000);
1020 /*
1021 * Check to see if the 24XX firmware really started.
1022 */
1023 if (mbs.param[1] == 0xdead) {
1024 isp_prt(isp, ISP_LOGERR, "f/w didn't *really* start");
1025 ISP_RESET0(isp);
1026 return;
1027 }
1028 } else {
1029 ISP_DELAY(250000);
1030 if (IS_SCSI(isp)) {
1031 /*
1032 * Set CLOCK RATE, but only if asked to.
1033 */
1034 if (isp->isp_clock) {
1035 mbs.param[0] = MBOX_SET_CLOCK_RATE;
1036 mbs.param[1] = isp->isp_clock;
1037 mbs.logval = MBLOGNONE;
1038 isp_mboxcmd(isp, &mbs);
1039 /* we will try not to care if this fails */
1040 }
1041 }
1042 }
1043
1044 /*
1045 * Ask the chip for the current firmware version.
1046 * This should prove that the new firmware is working.
1047 */
1048 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0);
1049 isp_mboxcmd(isp, &mbs);
1050 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1051 ISP_RESET0(isp);
1052 return;
1053 }
1054
1055 /*
1056 * The SBus firmware that we are using apparently does not return
1057 * major, minor, micro revisions in the mailbox registers, which
1058 * is really, really, annoying.
1059 */
1060 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) {
1061 if (dodnld) {
1062#ifdef ISP_TARGET_MODE
1063 isp->isp_fwrev[0] = 7;
1064 isp->isp_fwrev[1] = 55;
1065#else
1066 isp->isp_fwrev[0] = 1;
1067 isp->isp_fwrev[1] = 37;
1068#endif
1069 isp->isp_fwrev[2] = 0;
1070 }
1071 } else {
1072 isp->isp_fwrev[0] = mbs.param[1];
1073 isp->isp_fwrev[1] = mbs.param[2];
1074 isp->isp_fwrev[2] = mbs.param[3];
1075 }
1076
1077 if (IS_FC(isp)) {
1078 /*
1079 * We do not believe firmware attributes for 2100 code less
1080 * than 1.17.0, unless it's the firmware we specifically
1081 * are loading.
1082 *
1083 * Note that all 22XX and later f/w is greater than 1.X.0.
1084 */
1085 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) {
1086#ifdef USE_SMALLER_2100_FIRMWARE
1087 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN;
1088#else
1089 isp->isp_fwattr = 0;
1090#endif
1091 } else {
1092 isp->isp_fwattr = mbs.param[6];
1093 }
1094 if (IS_24XX(isp)) {
1095 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16;
1096 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) {
1097 isp->isp_fwattr |=
1098 (((uint64_t) mbs.param[16]) << 32) |
1099 (((uint64_t) mbs.param[17]) << 48);
1100 }
1101 }
1102 } else if (IS_SCSI(isp)) {
1103#ifndef ISP_TARGET_MODE
1104 isp->isp_fwattr = ISP_FW_ATTR_TMODE;
1105#else
1106 isp->isp_fwattr = 0;
1107#endif
1108 }
1109
1110 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d",
1111 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]);
1112
1113 fwt = isp->isp_fwattr;
1114 if (IS_24XX(isp)) {
1115 buf = FCPARAM(isp, 0)->isp_scratch;
1116 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:");
1117 if (fwt & ISP2400_FW_ATTR_CLASS2) {
1118 fwt ^=ISP2400_FW_ATTR_CLASS2;
1119 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf);
1120 }
1121 if (fwt & ISP2400_FW_ATTR_IP) {
1122 fwt ^=ISP2400_FW_ATTR_IP;
1123 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf);
1124 }
1125 if (fwt & ISP2400_FW_ATTR_MULTIID) {
1126 fwt ^=ISP2400_FW_ATTR_MULTIID;
1127 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf);
1128 }
1129 if (fwt & ISP2400_FW_ATTR_SB2) {
1130 fwt ^=ISP2400_FW_ATTR_SB2;
1131 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf);
1132 }
1133 if (fwt & ISP2400_FW_ATTR_T10CRC) {
1134 fwt ^=ISP2400_FW_ATTR_T10CRC;
1135 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf);
1136 }
1137 if (fwt & ISP2400_FW_ATTR_VI) {
1138 fwt ^=ISP2400_FW_ATTR_VI;
1139 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf);
1140 }
1141 if (fwt & ISP2400_FW_ATTR_MQ) {
1142 fwt ^=ISP2400_FW_ATTR_MQ;
1143 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf);
1144 }
1145 if (fwt & ISP2400_FW_ATTR_MSIX) {
1146 fwt ^=ISP2400_FW_ATTR_MSIX;
1147 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf);
1148 }
1149 if (fwt & ISP2400_FW_ATTR_FCOE) {
1150 fwt ^=ISP2400_FW_ATTR_FCOE;
1151 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf);
1152 }
1153 if (fwt & ISP2400_FW_ATTR_VP0) {
1154 fwt ^= ISP2400_FW_ATTR_VP0;
1155 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf);
1156 }
1157 if (fwt & ISP2400_FW_ATTR_EXPFW) {
1158 fwt ^= ISP2400_FW_ATTR_EXPFW;
1159 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf);
1160 }
1161 if (fwt & ISP2400_FW_ATTR_HOTFW) {
1162 fwt ^= ISP2400_FW_ATTR_HOTFW;
1163 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf);
1164 }
1165 fwt &= ~ISP2400_FW_ATTR_EXTNDED;
1166 if (fwt & ISP2400_FW_ATTR_EXTVP) {
1167 fwt ^= ISP2400_FW_ATTR_EXTVP;
1168 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf);
1169 }
1170 if (fwt & ISP2400_FW_ATTR_VN2VN) {
1171 fwt ^= ISP2400_FW_ATTR_VN2VN;
1172 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf);
1173 }
1174 if (fwt & ISP2400_FW_ATTR_EXMOFF) {
1175 fwt ^= ISP2400_FW_ATTR_EXMOFF;
1176 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf);
1177 }
1178 if (fwt & ISP2400_FW_ATTR_NPMOFF) {
1179 fwt ^= ISP2400_FW_ATTR_NPMOFF;
1180 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf);
1181 }
1182 if (fwt & ISP2400_FW_ATTR_DIFCHOP) {
1183 fwt ^= ISP2400_FW_ATTR_DIFCHOP;
1184 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf);
1185 }
1186 if (fwt & ISP2400_FW_ATTR_SRIOV) {
1187 fwt ^= ISP2400_FW_ATTR_SRIOV;
1188 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf);
1189 }
1190 if (fwt & ISP2400_FW_ATTR_ASICTMP) {
1191 fwt ^= ISP2400_FW_ATTR_ASICTMP;
1192 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf);
1193 }
1194 if (fwt & ISP2400_FW_ATTR_ATIOMQ) {
1195 fwt ^= ISP2400_FW_ATTR_ATIOMQ;
1196 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf);
1197 }
1198 if (fwt) {
1199 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf,
1200 (uint32_t) (fwt >> 32), (uint32_t) fwt);
1201 }
1202 isp_prt(isp, ISP_LOGCONFIG, "%s", buf);
1203 } else if (IS_FC(isp)) {
1204 buf = FCPARAM(isp, 0)->isp_scratch;
1205 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:");
1206 if (fwt & ISP_FW_ATTR_TMODE) {
1207 fwt ^=ISP_FW_ATTR_TMODE;
1208 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf);
1209 }
1210 if (fwt & ISP_FW_ATTR_SCCLUN) {
1211 fwt ^=ISP_FW_ATTR_SCCLUN;
1212 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf);
1213 }
1214 if (fwt & ISP_FW_ATTR_FABRIC) {
1215 fwt ^=ISP_FW_ATTR_FABRIC;
1216 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf);
1217 }
1218 if (fwt & ISP_FW_ATTR_CLASS2) {
1219 fwt ^=ISP_FW_ATTR_CLASS2;
1220 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf);
1221 }
1222 if (fwt & ISP_FW_ATTR_FCTAPE) {
1223 fwt ^=ISP_FW_ATTR_FCTAPE;
1224 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf);
1225 }
1226 if (fwt & ISP_FW_ATTR_IP) {
1227 fwt ^=ISP_FW_ATTR_IP;
1228 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf);
1229 }
1230 if (fwt & ISP_FW_ATTR_VI) {
1231 fwt ^=ISP_FW_ATTR_VI;
1232 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf);
1233 }
1234 if (fwt & ISP_FW_ATTR_VI_SOLARIS) {
1235 fwt ^=ISP_FW_ATTR_VI_SOLARIS;
1236 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf);
1237 }
1238 if (fwt & ISP_FW_ATTR_2KLOGINS) {
1239 fwt ^=ISP_FW_ATTR_2KLOGINS;
1240 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf);
1241 }
1242 if (fwt != 0) {
1243 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf,
1244 (uint32_t) (fwt >> 32), (uint32_t) fwt);
1245 }
1246 isp_prt(isp, ISP_LOGCONFIG, "%s", buf);
1247 }
1248
1249 if (IS_24XX(isp)) {
1250 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0);
1251 isp_mboxcmd(isp, &mbs);
1252 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1253 ISP_RESET0(isp);
1254 return;
1255 }
1256 if (isp->isp_maxcmds >= mbs.param[3]) {
1257 isp->isp_maxcmds = mbs.param[3];
1258 }
1259 } else {
1260 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0);
1261 isp_mboxcmd(isp, &mbs);
1262 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1263 ISP_RESET0(isp);
1264 return;
1265 }
1266 if (isp->isp_maxcmds >= mbs.param[2]) {
1267 isp->isp_maxcmds = mbs.param[2];
1268 }
1269 }
1270 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds);
1271
1272 /*
1273 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one.
1274 * Only make this check for non-SCSI cards (I'm not sure firmware attributes
1275 * work for them).
1276 */
1277 if (IS_FC(isp) && isp->isp_nchan > 1) {
1278 if (!ISP_CAP_MULTI_ID(isp)) {
1279 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, "
1280 "only can enable 1 of %d channels", isp->isp_nchan);
1281 isp->isp_nchan = 1;
1282 } else if (!ISP_CAP_VP0(isp)) {
1283 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID "
1284 "feature properly without VP0_Decoupling");
1285 isp->isp_nchan = 1;
1286 }
1287 }
1288 for (i = 0; i < isp->isp_nchan; i++) {
1289 isp_fw_state(isp, i);
1290 }
1291 if (isp->isp_dead) {
1292 isp_shutdown(isp);
1293 ISP_DISABLE_INTS(isp);
1294 return;
1295 }
1296
1297 isp->isp_state = ISP_RESETSTATE;
1298
1299 /*
1300 * Okay- now that we have new firmware running, we now (re)set our
1301 * notion of how many luns we support. This is somewhat tricky because
1302 * if we haven't loaded firmware, we sometimes do not have an easy way
1303 * of knowing how many luns we support.
1304 *
1305 * Expanded lun firmware gives you 32 luns for SCSI cards and
1306 * 16384 luns for Fibre Channel cards.
1307 *
1308 * It turns out that even for QLogic 2100s with ROM 1.10 and above
1309 * we do get a firmware attributes word returned in mailbox register 6.
1310 *
1311 * Because the lun is in a different position in the Request Queue
1312 * Entry structure for Fibre Channel with expanded lun firmware, we
1313 * can only support one lun (lun zero) when we don't know what kind
1314 * of firmware we're running.
1315 */
1316 if (IS_SCSI(isp)) {
1317 if (dodnld) {
1318 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) {
1319 isp->isp_maxluns = 32;
1320 } else {
1321 isp->isp_maxluns = 8;
1322 }
1323 } else {
1324 isp->isp_maxluns = 8;
1325 }
1326 } else {
1327 if (ISP_CAP_SCCFW(isp)) {
1328 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */
1329 } else {
1330 isp->isp_maxluns = 16;
1331 }
1332 }
1333
1334 /*
1335 * We get some default values established. As a side
1336 * effect, NVRAM is read here (unless overriden by
1337 * a configuration flag).
1338 */
1339 if (do_load_defaults) {
1340 if (IS_SCSI(isp)) {
1341 isp_setdfltsdparm(isp);
1342 } else {
1343 for (i = 0; i < isp->isp_nchan; i++) {
1344 isp_setdfltfcparm(isp, i);
1345 }
1346 }
1347 }
1348}
1349
1350/*
1351 * Initialize Parameters of Hardware to a known state.
1352 *
1353 * Locks are held before coming here.
1354 */
1355
1356void
1357isp_init(ispsoftc_t *isp)
1358{
1359 if (IS_FC(isp)) {
1360 if (IS_24XX(isp)) {
1361 isp_fibre_init_2400(isp);
1362 } else {
1363 isp_fibre_init(isp);
1364 }
1365 } else {
1366 isp_scsi_init(isp);
1367 }
1368 GET_NANOTIME(&isp->isp_init_time);
1369}
1370
1371static void
1372isp_scsi_init(ispsoftc_t *isp)
1373{
1374 sdparam *sdp_chan0, *sdp_chan1;
1375 mbreg_t mbs;
1376
1377 isp->isp_state = ISP_INITSTATE;
1378
1379 sdp_chan0 = SDPARAM(isp, 0);
1380 sdp_chan1 = sdp_chan0;
1381 if (IS_DUALBUS(isp)) {
1382 sdp_chan1 = SDPARAM(isp, 1);
1383 }
1384
1385 /* First do overall per-card settings. */
1386
1387 /*
1388 * If we have fast memory timing enabled, turn it on.
1389 */
1390 if (sdp_chan0->isp_fast_mttr) {
1391 ISP_WRITE(isp, RISC_MTR, 0x1313);
1392 }
1393
1394 /*
1395 * Set Retry Delay and Count.
1396 * You set both channels at the same time.
1397 */
1398 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0);
1399 mbs.param[1] = sdp_chan0->isp_retry_count;
1400 mbs.param[2] = sdp_chan0->isp_retry_delay;
1401 mbs.param[6] = sdp_chan1->isp_retry_count;
1402 mbs.param[7] = sdp_chan1->isp_retry_delay;
1403 isp_mboxcmd(isp, &mbs);
1404 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1405 return;
1406 }
1407
1408 /*
1409 * Set ASYNC DATA SETUP time. This is very important.
1410 */
1411 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0);
1412 mbs.param[1] = sdp_chan0->isp_async_data_setup;
1413 mbs.param[2] = sdp_chan1->isp_async_data_setup;
1414 isp_mboxcmd(isp, &mbs);
1415 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1416 return;
1417 }
1418
1419 /*
1420 * Set ACTIVE Negation State.
1421 */
1422 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0);
1423 mbs.param[1] =
1424 (sdp_chan0->isp_req_ack_active_neg << 4) |
1425 (sdp_chan0->isp_data_line_active_neg << 5);
1426 mbs.param[2] =
1427 (sdp_chan1->isp_req_ack_active_neg << 4) |
1428 (sdp_chan1->isp_data_line_active_neg << 5);
1429 isp_mboxcmd(isp, &mbs);
1430 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1431 isp_prt(isp, ISP_LOGERR,
1432 "failed to set active negation state (%d,%d), (%d,%d)",
1433 sdp_chan0->isp_req_ack_active_neg,
1434 sdp_chan0->isp_data_line_active_neg,
1435 sdp_chan1->isp_req_ack_active_neg,
1436 sdp_chan1->isp_data_line_active_neg);
1437 /*
1438 * But don't return.
1439 */
1440 }
1441
1442 /*
1443 * Set the Tag Aging limit
1444 */
1445 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0);
1446 mbs.param[1] = sdp_chan0->isp_tag_aging;
1447 mbs.param[2] = sdp_chan1->isp_tag_aging;
1448 isp_mboxcmd(isp, &mbs);
1449 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1450 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)",
1451 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging);
1452 return;
1453 }
1454
1455 /*
1456 * Set selection timeout.
1457 */
1458 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0);
1459 mbs.param[1] = sdp_chan0->isp_selection_timeout;
1460 mbs.param[2] = sdp_chan1->isp_selection_timeout;
1461 isp_mboxcmd(isp, &mbs);
1462 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1463 return;
1464 }
1465
1466 /* now do per-channel settings */
1467 isp_scsi_channel_init(isp, 0);
1468 if (IS_DUALBUS(isp))
1469 isp_scsi_channel_init(isp, 1);
1470
1471 /*
1472 * Now enable request/response queues
1473 */
1474
1475 if (IS_ULTRA2(isp) || IS_1240(isp)) {
1476 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0);
1477 mbs.param[1] = RESULT_QUEUE_LEN(isp);
1478 mbs.param[2] = DMA_WD1(isp->isp_result_dma);
1479 mbs.param[3] = DMA_WD0(isp->isp_result_dma);
1480 mbs.param[4] = 0;
1481 mbs.param[6] = DMA_WD3(isp->isp_result_dma);
1482 mbs.param[7] = DMA_WD2(isp->isp_result_dma);
1483 isp_mboxcmd(isp, &mbs);
1484 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1485 return;
1486 }
1487 isp->isp_residx = isp->isp_resodx = mbs.param[5];
1488
1489 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0);
1490 mbs.param[1] = RQUEST_QUEUE_LEN(isp);
1491 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
1492 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
1493 mbs.param[5] = 0;
1494 mbs.param[6] = DMA_WD3(isp->isp_result_dma);
1495 mbs.param[7] = DMA_WD2(isp->isp_result_dma);
1496 isp_mboxcmd(isp, &mbs);
1497 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1498 return;
1499 }
1500 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4];
1501 } else {
1502 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0);
1503 mbs.param[1] = RESULT_QUEUE_LEN(isp);
1504 mbs.param[2] = DMA_WD1(isp->isp_result_dma);
1505 mbs.param[3] = DMA_WD0(isp->isp_result_dma);
1506 mbs.param[4] = 0;
1507 isp_mboxcmd(isp, &mbs);
1508 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1509 return;
1510 }
1511 isp->isp_residx = isp->isp_resodx = mbs.param[5];
1512
1513 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0);
1514 mbs.param[1] = RQUEST_QUEUE_LEN(isp);
1515 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
1516 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
1517 mbs.param[5] = 0;
1518 isp_mboxcmd(isp, &mbs);
1519 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1520 return;
1521 }
1522 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4];
1523 }
1524
1525 /*
1526 * Turn on LVD transitions for ULTRA2 or better and other features
1527 *
1528 * Now that we have 32 bit handles, don't do any fast posting
1529 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO
1530 * operation or use fast posting. To be conservative, we'll only
1531 * do this for Ultra3 cards now because the other cards are so
1532 * rare for this author to find and test with.
1533 */
1534
1535 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0);
1536 if (IS_ULTRA2(isp))
1537 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY;
1538#ifdef ISP_NO_RIO
1539 if (IS_ULTRA3(isp))
1540 mbs.param[1] |= FW_FEATURE_FAST_POST;
1541#else
1542 if (IS_ULTRA3(isp))
1543 mbs.param[1] |= FW_FEATURE_RIO_32BIT;
1544#endif
1545 if (mbs.param[1] != 0) {
1546 uint16_t sfeat = mbs.param[1];
1547 isp_mboxcmd(isp, &mbs);
1548 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
1549 isp_prt(isp, ISP_LOGINFO,
1550 "Enabled FW features (0x%x)", sfeat);
1551 }
1552 }
1553
1554 isp->isp_state = ISP_RUNSTATE;
1555}
1556
1557static void
1558isp_scsi_channel_init(ispsoftc_t *isp, int chan)
1559{
1560 sdparam *sdp;
1561 mbreg_t mbs;
1562 int tgt;
1563
1564 sdp = SDPARAM(isp, chan);
1565
1566 /*
1567 * Set (possibly new) Initiator ID.
1568 */
1569 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0);
1570 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id;
1571 isp_mboxcmd(isp, &mbs);
1572 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1573 return;
1574 }
1575 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d",
1576 chan, sdp->isp_initiator_id);
1577
1578
1579 /*
1580 * Set current per-target parameters to an initial safe minimum.
1581 */
1582 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
1583 int lun;
1584 uint16_t sdf;
1585
1586 if (sdp->isp_devparam[tgt].dev_enable == 0) {
1587 continue;
1588 }
1589#ifndef ISP_TARGET_MODE
1590 sdf = sdp->isp_devparam[tgt].goal_flags;
1591 sdf &= DPARM_SAFE_DFLT;
1592 /*
1593 * It is not quite clear when this changed over so that
1594 * we could force narrow and async for 1000/1020 cards,
1595 * but assume that this is only the case for loaded
1596 * firmware.
1597 */
1598 if (isp->isp_loaded_fw) {
1599 sdf |= DPARM_NARROW | DPARM_ASYNC;
1600 }
1601#else
1602 /*
1603 * The !$*!)$!$)* f/w uses the same index into some
1604 * internal table to decide how to respond to negotiations,
1605 * so if we've said "let's be safe" for ID X, and ID X
1606 * selects *us*, the negotiations will back to 'safe'
1607 * (as in narrow/async). What the f/w *should* do is
1608 * use the initiator id settings to decide how to respond.
1609 */
1610 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT;
1611#endif
1612 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0);
1613 mbs.param[1] = (chan << 15) | (tgt << 8);
1614 mbs.param[2] = sdf;
1615 if ((sdf & DPARM_SYNC) == 0) {
1616 mbs.param[3] = 0;
1617 } else {
1618 mbs.param[3] =
1619 (sdp->isp_devparam[tgt].goal_offset << 8) |
1620 (sdp->isp_devparam[tgt].goal_period);
1621 }
1622 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x",
1623 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff);
1624 isp_mboxcmd(isp, &mbs);
1625 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1626 sdf = DPARM_SAFE_DFLT;
1627 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0);
1628 mbs.param[1] = (tgt << 8) | (chan << 15);
1629 mbs.param[2] = sdf;
1630 mbs.param[3] = 0;
1631 isp_mboxcmd(isp, &mbs);
1632 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1633 continue;
1634 }
1635 }
1636
1637 /*
1638 * We don't update any information directly from the f/w
1639 * because we need to run at least one command to cause a
1640 * new state to be latched up. So, we just assume that we
1641 * converge to the values we just had set.
1642 *
1643 * Ensure that we don't believe tagged queuing is enabled yet.
1644 * It turns out that sometimes the ISP just ignores our
1645 * attempts to set parameters for devices that it hasn't
1646 * seen yet.
1647 */
1648 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING;
1649 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) {
1650 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0);
1651 mbs.param[1] = (chan << 15) | (tgt << 8) | lun;
1652 mbs.param[2] = sdp->isp_max_queue_depth;
1653 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle;
1654 isp_mboxcmd(isp, &mbs);
1655 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1656 break;
1657 }
1658 }
1659 }
1660 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
1661 if (sdp->isp_devparam[tgt].dev_refresh) {
1662 sdp->sendmarker = 1;
1663 sdp->update = 1;
1664 break;
1665 }
1666 }
1667}
1668
1669/*
1670 * Fibre Channel specific initialization.
1671 */
1672static void
1673isp_fibre_init(ispsoftc_t *isp)
1674{
1675 fcparam *fcp;
1676 isp_icb_t local, *icbp = &local;
1677 mbreg_t mbs;
1678
1679 /*
1680 * We only support one channel on non-24XX cards
1681 */
1682 fcp = FCPARAM(isp, 0);
1683 if (fcp->role == ISP_ROLE_NONE)
1684 return;
1685
1686 isp->isp_state = ISP_INITSTATE;
1687 ISP_MEMZERO(icbp, sizeof (*icbp));
1688 icbp->icb_version = ICB_VERSION1;
1689 icbp->icb_fwoptions = fcp->isp_fwoptions;
1690
1691 /*
1692 * Firmware Options are either retrieved from NVRAM or
1693 * are patched elsewhere. We check them for sanity here
1694 * and make changes based on board revision, but otherwise
1695 * let others decide policy.
1696 */
1697
1698 /*
1699 * If this is a 2100 < revision 5, we have to turn off FAIRNESS.
1700 */
1701 if (IS_2100(isp) && isp->isp_revision < 5) {
1702 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS;
1703 }
1704
1705 /*
1706 * We have to use FULL LOGIN even though it resets the loop too much
1707 * because otherwise port database entries don't get updated after
1708 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0.
1709 */
1710 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) {
1711 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN;
1712 }
1713
1714 /*
1715 * Insist on Port Database Update Async notifications
1716 */
1717 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE;
1718
1719 /*
1720 * Make sure that target role reflects into fwoptions.
1721 */
1722 if (fcp->role & ISP_ROLE_TARGET) {
1723 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE;
1724 } else {
1725 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE;
1726 }
1727
1728 if (fcp->role & ISP_ROLE_INITIATOR) {
1729 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE;
1730 } else {
1731 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE;
1732 }
1733
1734 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp);
1735 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) {
1736 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN);
1737 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN;
1738 }
1739 icbp->icb_maxalloc = fcp->isp_maxalloc;
1740 if (icbp->icb_maxalloc < 1) {
1741 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc);
1742 icbp->icb_maxalloc = 16;
1743 }
1744 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp);
1745 if (icbp->icb_execthrottle < 1) {
1746 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE);
1747 icbp->icb_execthrottle = ICB_DFLT_THROTTLE;
1748 }
1749 icbp->icb_retry_delay = fcp->isp_retry_delay;
1750 icbp->icb_retry_count = fcp->isp_retry_count;
1751 if (fcp->isp_loopid < LOCAL_LOOP_LIM) {
1752 icbp->icb_hardaddr = fcp->isp_loopid;
1753 if (isp->isp_confopts & ISP_CFG_OWNLOOPID)
1754 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS;
1755 else
1756 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS;
1757 }
1758
1759 /*
1760 * Right now we just set extended options to prefer point-to-point
1761 * over loop based upon some soft config options.
1762 *
1763 * NB: for the 2300, ICBOPT_EXTENDED is required.
1764 */
1765 if (IS_2100(isp)) {
1766 /*
1767 * We can't have Fast Posting any more- we now
1768 * have 32 bit handles.
1769 */
1770 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST;
1771 } else if (IS_2200(isp) || IS_23XX(isp)) {
1772 icbp->icb_fwoptions |= ICBOPT_EXTENDED;
1773
1774 icbp->icb_xfwoptions = fcp->isp_xfwoptions;
1775
1776 if (ISP_CAP_FCTAPE(isp)) {
1777 if (isp->isp_confopts & ISP_CFG_NOFCTAPE)
1778 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE;
1779
1780 if (isp->isp_confopts & ISP_CFG_FCTAPE)
1781 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE;
1782
1783 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) {
1784 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */
1785 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM;
1786 FCPARAM(isp, 0)->fctape_enabled = 1;
1787 } else {
1788 FCPARAM(isp, 0)->fctape_enabled = 0;
1789 }
1790 } else {
1791 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE;
1792 FCPARAM(isp, 0)->fctape_enabled = 0;
1793 }
1794
1795 /*
1796 * Prefer or force Point-To-Point instead Loop?
1797 */
1798 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) {
1799 case ISP_CFG_NPORT:
1800 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK;
1801 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP;
1802 break;
1803 case ISP_CFG_NPORT_ONLY:
1804 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK;
1805 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY;
1806 break;
1807 case ISP_CFG_LPORT_ONLY:
1808 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK;
1809 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY;
1810 break;
1811 default:
1812 /*
1813 * Let NVRAM settings define it if they are sane
1814 */
1815 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) {
1816 case ICBXOPT_PTP_2_LOOP:
1817 case ICBXOPT_PTP_ONLY:
1818 case ICBXOPT_LOOP_ONLY:
1819 case ICBXOPT_LOOP_2_PTP:
1820 break;
1821 default:
1822 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK;
1823 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP;
1824 }
1825 break;
1826 }
1827 if (IS_2200(isp)) {
1828 /*
1829 * We can't have Fast Posting any more- we now
1830 * have 32 bit handles.
1831 *
1832 * RIO seemed to have to much breakage.
1833 *
1834 * Just opt for safety.
1835 */
1836 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT;
1837 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST;
1838 } else {
1839 /*
1840 * QLogic recommends that FAST Posting be turned
1841 * off for 23XX cards and instead allow the HBA
1842 * to write response queue entries and interrupt
1843 * after a delay (ZIO).
1844 */
1845 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST;
1846 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) {
1847 icbp->icb_xfwoptions |= ICBXOPT_ZIO;
1848 icbp->icb_idelaytimer = 10;
1849 }
1850 icbp->icb_zfwoptions = fcp->isp_zfwoptions;
1851 if (isp->isp_confopts & ISP_CFG_ONEGB) {
1852 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK;
1853 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB;
1854 } else if (isp->isp_confopts & ISP_CFG_TWOGB) {
1855 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK;
1856 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB;
1857 } else {
1858 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) {
1859 case ICBZOPT_RATE_ONEGB:
1860 case ICBZOPT_RATE_TWOGB:
1861 case ICBZOPT_RATE_AUTO:
1862 break;
1863 default:
1864 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK;
1865 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO;
1866 break;
1867 }
1868 }
1869 }
1870 }
1871
1872
1873 /*
1874 * For 22XX > 2.1.26 && 23XX, set some options.
1875 */
1876 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) {
1877 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0);
1878 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8;
1879 mbs.param[2] = 0;
1880 mbs.param[3] = 0;
1881 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) {
1882 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY;
1883 if (fcp->role & ISP_ROLE_TARGET) {
1884 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) {
1885 mbs.param[1] |= IFCOPT1_ENAPURE;
1886 }
1887 mbs.param[3] = IFCOPT3_NOPRLI;
1888 }
1889 }
1890 isp_mboxcmd(isp, &mbs);
1891 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1892 return;
1893 }
1894 }
1895 icbp->icb_logintime = ICB_LOGIN_TOV;
1896
1897#ifdef ISP_TARGET_MODE
1898 if (IS_23XX(isp) && (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE)) {
1899 icbp->icb_lunenables = 0xffff;
1900 icbp->icb_ccnt = DFLT_CMND_CNT;
1901 icbp->icb_icnt = DFLT_INOT_CNT;
1902 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV;
1903 }
1904#endif
1905 if (fcp->isp_wwnn && fcp->isp_wwpn) {
1906 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS;
1907 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn);
1908 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn);
1909 isp_prt(isp, ISP_LOGDEBUG1,
1910 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x",
1911 ((uint32_t) (fcp->isp_wwnn >> 32)),
1912 ((uint32_t) (fcp->isp_wwnn)),
1913 ((uint32_t) (fcp->isp_wwpn >> 32)),
1914 ((uint32_t) (fcp->isp_wwpn)));
1915 } else if (fcp->isp_wwpn) {
1916 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS;
1917 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn);
1918 isp_prt(isp, ISP_LOGDEBUG1,
1919 "Setting ICB Port 0x%08x%08x",
1920 ((uint32_t) (fcp->isp_wwpn >> 32)),
1921 ((uint32_t) (fcp->isp_wwpn)));
1922 } else {
1923 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use");
1924 return;
1925 }
1926 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp);
1927 if (icbp->icb_rqstqlen < 1) {
1928 isp_prt(isp, ISP_LOGERR, "bad request queue length");
1929 }
1930 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp);
1931 if (icbp->icb_rsltqlen < 1) {
1932 isp_prt(isp, ISP_LOGERR, "bad result queue length");
1933 }
1934 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma);
1935 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma);
1936 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma);
1937 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma);
1938 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma);
1939 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma);
1940 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma);
1941 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma);
1942
1943 if (FC_SCRATCH_ACQUIRE(isp, 0)) {
1944 isp_prt(isp, ISP_LOGERR, sacq);
1945 return;
1946 }
1947 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x",
1948 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions);
1949
1950 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch);
1951
1952 /*
1953 * Init the firmware
1954 */
1955 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000);
1956 mbs.param[1] = 0;
1957 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
1958 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
1959 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
1960 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
1961 mbs.logval = MBLOGALL;
1962 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)",
1963 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32),
1964 (uint32_t) fcp->isp_scdma);
1965 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0);
1966 isp_mboxcmd(isp, &mbs);
1967 FC_SCRATCH_RELEASE(isp, 0);
1968 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1969 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp);
1970 return;
1971 }
1972 isp->isp_reqidx = 0;
1973 isp->isp_reqodx = 0;
1974 isp->isp_residx = 0;
1975 isp->isp_resodx = 0;
1976
1977 /*
1978 * Whatever happens, we're now committed to being here.
1979 */
1980 isp->isp_state = ISP_RUNSTATE;
1981}
1982
1983static void
1984isp_fibre_init_2400(ispsoftc_t *isp)
1985{
1986 fcparam *fcp;
1987 isp_icb_2400_t local, *icbp = &local;
1988 mbreg_t mbs;
1989 int chan;
1990
1991 /*
1992 * Check to see whether all channels have *some* kind of role
1993 */
1994 for (chan = 0; chan < isp->isp_nchan; chan++) {
1995 fcp = FCPARAM(isp, chan);
1996 if (fcp->role != ISP_ROLE_NONE) {
1997 break;
1998 }
1999 }
2000 if (chan == isp->isp_nchan) {
2001 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan);
2002 return;
2003 }
2004
2005 isp->isp_state = ISP_INITSTATE;
2006
2007 /*
2008 * Start with channel 0.
2009 */
2010 fcp = FCPARAM(isp, 0);
2011
2012 /*
2013 * Turn on LIP F8 async event (1)
2014 */
2015 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0);
2016 mbs.param[1] = 1;
2017 isp_mboxcmd(isp, &mbs);
2018 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2019 return;
2020 }
2021
2022 ISP_MEMZERO(icbp, sizeof (*icbp));
2023 icbp->icb_fwoptions1 = fcp->isp_fwoptions;
2024 icbp->icb_fwoptions2 = fcp->isp_xfwoptions;
2025 icbp->icb_fwoptions3 = fcp->isp_zfwoptions;
2026 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) {
2027 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE;
2028 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE;
2029 } else {
2030 if (fcp->role & ISP_ROLE_TARGET)
2031 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE;
2032 else
2033 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE;
2034 if (fcp->role & ISP_ROLE_INITIATOR)
2035 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE;
2036 else
2037 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE;
2038 }
2039
2040 icbp->icb_version = ICB_VERSION1;
2041 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp);
2042 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) {
2043 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN);
2044 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN;
2045 }
2046
2047 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp);
2048 if (icbp->icb_execthrottle < 1) {
2049 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE);
2050 icbp->icb_execthrottle = ICB_DFLT_THROTTLE;
2051 }
2052
2053 /*
2054 * Set target exchange count. Take half if we are supporting both roles.
2055 */
2056 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) {
2057 icbp->icb_xchgcnt = isp->isp_maxcmds;
2058 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0)
2059 icbp->icb_xchgcnt >>= 1;
2060 }
2061
2062 if (fcp->isp_loopid < LOCAL_LOOP_LIM) {
2063 icbp->icb_hardaddr = fcp->isp_loopid;
2064 if (isp->isp_confopts & ISP_CFG_OWNLOOPID)
2065 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS;
2066 else
2067 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS;
2068 }
2069
2070 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) {
2071 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE;
2072 }
2073 if (isp->isp_confopts & ISP_CFG_FCTAPE) {
2074 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE;
2075 }
2076
2077 for (chan = 0; chan < isp->isp_nchan; chan++) {
2078 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE)
2079 FCPARAM(isp, chan)->fctape_enabled = 1;
2080 else
2081 FCPARAM(isp, chan)->fctape_enabled = 0;
2082 }
2083
2084 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) {
2085 case ISP_CFG_NPORT_ONLY:
2086 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK;
2087 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY;
2088 break;
2089 case ISP_CFG_LPORT_ONLY:
2090 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK;
2091 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY;
2092 break;
2093 default:
2094 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */
2095 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK;
2096 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP;
2097 break;
2098 }
2099
2100 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) {
2101 case ICB2400_OPT2_ZIO:
2102 case ICB2400_OPT2_ZIO1:
2103 icbp->icb_idelaytimer = 0;
2104 break;
2105 case 0:
2106 break;
2107 default:
2108 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK);
2109 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK;
2110 break;
2111 }
2112
2113 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) {
2114 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24;
2115 }
2116 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO;
2117 if (isp->isp_confopts & ISP_CFG_ONEGB) {
2118 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB;
2119 } else if (isp->isp_confopts & ISP_CFG_TWOGB) {
2120 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB;
2121 } else if (isp->isp_confopts & ISP_CFG_FOURGB) {
2122 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB;
2123 } else if (IS_25XX(isp) && (isp->isp_confopts & ISP_CFG_EIGHTGB)) {
2124 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_EIGHTGB;
2125 } else {
2126 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO;
2127 }
2128 icbp->icb_logintime = ICB_LOGIN_TOV;
2129
2130 if (fcp->isp_wwnn && fcp->isp_wwpn) {
2131 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS;
2132 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn);
2133 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn);
2134 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwnn >> 32)), ((uint32_t) (fcp->isp_wwnn)),
2135 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn)));
2136 } else if (fcp->isp_wwpn) {
2137 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS;
2138 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn);
2139 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node to be same as Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn)));
2140 } else {
2141 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use");
2142 return;
2143 }
2144 icbp->icb_retry_count = fcp->isp_retry_count;
2145
2146 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp);
2147 if (icbp->icb_rqstqlen < 8) {
2148 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen);
2149 return;
2150 }
2151 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp);
2152 if (icbp->icb_rsltqlen < 8) {
2153 isp_prt(isp, ISP_LOGERR, "bad result queue length %d",
2154 icbp->icb_rsltqlen);
2155 return;
2156 }
2157 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma);
2158 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma);
2159 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma);
2160 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma);
2161
2162 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma);
2163 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma);
2164 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma);
2165 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma);
2166
2167#ifdef ISP_TARGET_MODE
2168 /* unconditionally set up the ATIO queue if we support target mode */
2169 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp);
2170 if (icbp->icb_atioqlen < 8) {
2171 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen);
2172 return;
2173 }
2174 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma);
2175 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma);
2176 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma);
2177 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma);
2178 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: atioq %04x%04x%04x%04x", DMA_WD3(isp->isp_atioq_dma), DMA_WD2(isp->isp_atioq_dma),
2179 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma));
2180#endif
2181
2182 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", icbp->icb_fwoptions1, icbp->icb_fwoptions2, icbp->icb_fwoptions3);
2183
2184 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: rqst %04x%04x%04x%04x rsp %04x%04x%04x%04x", DMA_WD3(isp->isp_rquest_dma), DMA_WD2(isp->isp_rquest_dma),
2185 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma),
2186 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma));
2187
2188 if (isp->isp_dblev & ISP_LOGDEBUG1) {
2189 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp);
2190 }
2191
2192 if (FC_SCRATCH_ACQUIRE(isp, 0)) {
2193 isp_prt(isp, ISP_LOGERR, sacq);
2194 return;
2195 }
2196 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN);
2197 isp_put_icb_2400(isp, icbp, fcp->isp_scratch);
2198
2199 /*
2200 * Now fill in information about any additional channels
2201 */
2202 if (isp->isp_nchan > 1) {
2203 isp_icb_2400_vpinfo_t vpinfo, *vdst;
2204 vp_port_info_t pi, *pdst;
2205 size_t amt = 0;
2206 uint8_t *off;
2207
2208 vpinfo.vp_global_options = 0;
2209 if (ISP_CAP_VP0(isp)) {
2210 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE;
2211 vpinfo.vp_count = isp->isp_nchan;
2212 chan = 0;
2213 } else {
2214 vpinfo.vp_count = isp->isp_nchan - 1;
2215 chan = 1;
2216 }
2217 off = fcp->isp_scratch;
2218 off += ICB2400_VPINFO_OFF;
2219 vdst = (isp_icb_2400_vpinfo_t *) off;
2220 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst);
2221 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t);
2222 for (; chan < isp->isp_nchan; chan++) {
2223 fcparam *fcp2;
2224
2225 ISP_MEMZERO(&pi, sizeof (pi));
2226 fcp2 = FCPARAM(isp, chan);
2227 if (fcp2->role != ISP_ROLE_NONE) {
2228 pi.vp_port_options = ICB2400_VPOPT_ENABLED;
2229 if (fcp2->role & ISP_ROLE_INITIATOR)
2230 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE;
2231 if ((fcp2->role & ISP_ROLE_TARGET) == 0)
2232 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE;
2233 }
2234 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) {
2235 pi.vp_port_loopid = fcp2->isp_loopid;
2236 if (isp->isp_confopts & ISP_CFG_OWNLOOPID)
2237 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS;
2238 else
2239 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS;
2240 }
2241 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn);
2242 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn);
2243 off = fcp->isp_scratch;
2244 if (ISP_CAP_VP0(isp))
2245 off += ICB2400_VPINFO_PORT_OFF(chan);
2246 else
2247 off += ICB2400_VPINFO_PORT_OFF(chan - 1);
2248 pdst = (vp_port_info_t *) off;
2249 isp_put_vp_port_info(isp, &pi, pdst);
2250 amt += ICB2400_VPOPT_WRITE_SIZE;
2251 }
2252 if (isp->isp_dblev & ISP_LOGDEBUG1) {
2253 isp_print_bytes(isp, "isp_fibre_init_2400",
2254 amt - ICB2400_VPINFO_OFF,
2255 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF);
2256 }
2257 }
2258
2259 /*
2260 * Init the firmware
2261 */
2262 MBSINIT(&mbs, 0, MBLOGALL, 30000000);
2263 if (isp->isp_nchan > 1) {
2264 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID;
2265 } else {
2266 mbs.param[0] = MBOX_INIT_FIRMWARE;
2267 }
2268 mbs.param[1] = 0;
2269 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
2270 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
2271 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
2272 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
2273 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %04x%04x%04x%04x", DMA_WD3(fcp->isp_scdma), DMA_WD2(fcp->isp_scdma), DMA_WD1(fcp->isp_scdma), DMA_WD0(fcp->isp_scdma));
2274 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0);
2275 isp_mboxcmd(isp, &mbs);
2276 FC_SCRATCH_RELEASE(isp, 0);
2277
2278 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2279 return;
2280 }
2281 isp->isp_reqidx = 0;
2282 isp->isp_reqodx = 0;
2283 isp->isp_residx = 0;
2284 isp->isp_resodx = 0;
2285 isp->isp_atioodx = 0;
2286
2287 /*
2288 * Whatever happens, we're now committed to being here.
2289 */
2290 isp->isp_state = ISP_RUNSTATE;
2291}
2292
2293static void
2294isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition)
2295{
2296 fcparam *fcp = FCPARAM(isp, chan);
2297 fcportdb_t *lp;
2298 int i;
2299
2300 if (chan < 0 || chan >= isp->isp_nchan) {
2301 isp_prt(isp, ISP_LOGWARN, "isp_mark_portdb: bad channel %d", chan);
2302 return;
2303 }
2304 for (i = 0; i < MAX_FC_TARG; i++) {
2305 lp = &fcp->portdb[i];
2306 switch (lp->state) {
2307 case FC_PORTDB_STATE_PROBATIONAL:
2308 case FC_PORTDB_STATE_DEAD:
2309 case FC_PORTDB_STATE_CHANGED:
2310 case FC_PORTDB_STATE_PENDING_VALID:
2311 case FC_PORTDB_STATE_VALID:
2312 if (disposition > 0)
2313 lp->state = FC_PORTDB_STATE_PROBATIONAL;
2314 else {
2315 lp->state = FC_PORTDB_STATE_NIL;
2316 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp);
2317 }
2318 break;
2319 case FC_PORTDB_STATE_ZOMBIE:
2320 break;
2321 case FC_PORTDB_STATE_NIL:
2322 case FC_PORTDB_STATE_NEW:
2323 default:
2324 ISP_MEMZERO(lp, sizeof(*lp));
2325 lp->state = FC_PORTDB_STATE_NIL;
2326 break;
2327 }
2328 }
2329}
2330
2331/*
2332 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards
2333 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards.
2334 */
2335static int
2336isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs)
2337{
2338 mbreg_t mbs;
2339 uint8_t q[QENTRY_LEN];
2340 isp_plogx_t *plp;
2341 fcparam *fcp;
2342 uint8_t *scp;
2343 uint32_t sst, parm1;
2344 int rval, lev;
2345 const char *msg;
2346 char buf[64];
2347
2348 if (!IS_24XX(isp)) {
2349 int action = flags & PLOGX_FLG_CMD_MASK;
2350 if (action == PLOGX_FLG_CMD_PLOGI) {
2351 return (isp_port_login(isp, handle, portid));
2352 } else if (action == PLOGX_FLG_CMD_LOGO) {
2353 return (isp_port_logout(isp, handle, portid));
2354 } else {
2355 return (MBOX_INVALID_COMMAND);
2356 }
2357 }
2358
2359 ISP_MEMZERO(q, QENTRY_LEN);
2360 plp = (isp_plogx_t *) q;
2361 plp->plogx_header.rqs_entry_count = 1;
2362 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN;
2363 plp->plogx_handle = 0xffffffff;
2364 plp->plogx_nphdl = handle;
2365 plp->plogx_vphdl = chan;
2366 plp->plogx_portlo = portid;
2367 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff;
2368 plp->plogx_flags = flags;
2369
2370 if (isp->isp_dblev & ISP_LOGDEBUG1) {
2371 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp);
2372 }
2373
2374 if (gs == 0) {
2375 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
2376 isp_prt(isp, ISP_LOGERR, sacq);
2377 return (-1);
2378 }
2379 }
2380 fcp = FCPARAM(isp, chan);
2381 scp = fcp->isp_scratch;
2382 isp_put_plogx(isp, plp, (isp_plogx_t *) scp);
2383
2384 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000);
2385 mbs.param[1] = QENTRY_LEN;
2386 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
2387 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
2388 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
2389 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
2390 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan);
2391 isp_mboxcmd(isp, &mbs);
2392 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2393 rval = mbs.param[0];
2394 goto out;
2395 }
2396 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan);
2397 scp += QENTRY_LEN;
2398 isp_get_plogx(isp, (isp_plogx_t *) scp, plp);
2399 if (isp->isp_dblev & ISP_LOGDEBUG1) {
2400 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp);
2401 }
2402
2403 if (plp->plogx_status == PLOGX_STATUS_OK) {
2404 rval = 0;
2405 goto out;
2406 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) {
2407 isp_prt(isp, ISP_LOGWARN,
2408 "status 0x%x on port login IOCB channel %d",
2409 plp->plogx_status, chan);
2410 rval = -1;
2411 goto out;
2412 }
2413
2414 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16);
2415 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16);
2416
2417 rval = -1;
2418 lev = ISP_LOGERR;
2419 msg = NULL;
2420
2421 switch (sst) {
2422 case PLOGX_IOCBERR_NOLINK:
2423 msg = "no link";
2424 break;
2425 case PLOGX_IOCBERR_NOIOCB:
2426 msg = "no IOCB buffer";
2427 break;
2428 case PLOGX_IOCBERR_NOXGHG:
2429 msg = "no Exchange Control Block";
2430 break;
2431 case PLOGX_IOCBERR_FAILED:
2432 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff);
2433 msg = buf;
2434 break;
2435 case PLOGX_IOCBERR_NOFABRIC:
2436 msg = "no fabric";
2437 break;
2438 case PLOGX_IOCBERR_NOTREADY:
2439 msg = "firmware not ready";
2440 break;
2441 case PLOGX_IOCBERR_NOLOGIN:
2442 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1);
2443 msg = buf;
2444 rval = MBOX_NOT_LOGGED_IN;
2445 break;
2446 case PLOGX_IOCBERR_REJECT:
2447 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1);
2448 msg = buf;
2449 break;
2450 case PLOGX_IOCBERR_NOPCB:
2451 msg = "no PCB allocated";
2452 break;
2453 case PLOGX_IOCBERR_EINVAL:
2454 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1);
2455 msg = buf;
2456 break;
2457 case PLOGX_IOCBERR_PORTUSED:
2458 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1;
2459 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1);
2460 msg = buf;
2461 rval = MBOX_PORT_ID_USED | (parm1 << 16);
2462 break;
2463 case PLOGX_IOCBERR_HNDLUSED:
2464 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1;
2465 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1);
2466 msg = buf;
2467 rval = MBOX_LOOP_ID_USED;
2468 break;
2469 case PLOGX_IOCBERR_NOHANDLE:
2470 msg = "no handle allocated";
2471 break;
2472 case PLOGX_IOCBERR_NOFLOGI:
2473 msg = "no FLOGI_ACC";
2474 break;
2475 default:
2476 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags);
2477 msg = buf;
2478 break;
2479 }
2480 if (msg) {
2481 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg);
2482 }
2483out:
2484 if (gs == 0) {
2485 FC_SCRATCH_RELEASE(isp, chan);
2486 }
2487 return (rval);
2488}
2489
2490static int
2491isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid)
2492{
2493 mbreg_t mbs;
2494
2495 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000);
2496 if (ISP_CAP_2KLOGIN(isp)) {
2497 mbs.param[1] = handle;
2498 mbs.ibits = (1 << 10);
2499 } else {
2500 mbs.param[1] = handle << 8;
2501 }
2502 mbs.param[2] = portid >> 16;
2503 mbs.param[3] = portid;
2504 mbs.logval = MBLOGNONE;
2505 mbs.timeout = 500000;
2506 isp_mboxcmd(isp, &mbs);
2507
2508 switch (mbs.param[0]) {
2509 case MBOX_PORT_ID_USED:
2510 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as %u", portid, mbs.param[1]);
2511 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16));
2512
2513 case MBOX_LOOP_ID_USED:
2514 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: handle 0x%x in use for port id 0x%02xXXXX", handle, mbs.param[1] & 0xff);
2515 return (MBOX_LOOP_ID_USED);
2516
2517 case MBOX_COMMAND_COMPLETE:
2518 return (0);
2519
2520 case MBOX_COMMAND_ERROR:
2521 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: error 0x%x in PLOGI to port 0x%06x", mbs.param[1], portid);
2522 return (MBOX_COMMAND_ERROR);
2523
2524 case MBOX_ALL_IDS_USED:
2525 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login");
2526 return (MBOX_ALL_IDS_USED);
2527
2528 default:
2529 isp_prt(isp, ISP_LOG_SANCFG, "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", mbs.param[0], portid, handle);
2530 return (mbs.param[0]);
2531 }
2532}
2533
2534/*
2535 * Pre-24XX fabric port logout
2536 *
2537 * Note that portid is not used
2538 */
2539static int
2540isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid)
2541{
2542 mbreg_t mbs;
2543
2544 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000);
2545 if (ISP_CAP_2KLOGIN(isp)) {
2546 mbs.param[1] = handle;
2547 mbs.ibits = (1 << 10);
2548 } else {
2549 mbs.param[1] = handle << 8;
2550 }
2551 isp_mboxcmd(isp, &mbs);
2552 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]);
2553}
2554
2555static int
2556isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock)
2557{
2558 fcparam *fcp = FCPARAM(isp, chan);
2559 mbreg_t mbs;
2560 union {
2561 isp_pdb_21xx_t fred;
2562 isp_pdb_24xx_t bill;
2563 } un;
2564
| 51#include <dev/isp/isp_freebsd.h>
52#endif
53#ifdef __OpenBSD__
54#include <dev/ic/isp_openbsd.h>
55#endif
56#ifdef __linux__
57#include "isp_linux.h"
58#endif
59#ifdef __svr4__
60#include "isp_solaris.h"
61#endif
62
63/*
64 * General defines
65 */
66#define MBOX_DELAY_COUNT 1000000 / 100
67#define ISP_MARK_PORTDB(a, b, c) \
68 do { \
69 isp_prt(isp, ISP_LOG_SANCFG, \
70 "Chan %d ISP_MARK_PORTDB@LINE %d", (b), __LINE__); \
71 isp_mark_portdb((a), (b), (c)); \
72 } while (0)
73
74/*
75 * Local static data
76 */
77static const char fconf[] = "Chan %d PortDB[%d] changed:\n current =(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)\n database=(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)";
78static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d";
79static const char topology[] = "Chan %d WWPN 0x%08x%08x PortID 0x%06x handle 0x%x, Connection '%s'";
80static const char bun[] = "bad underrun (count %d, resid %d, status %s)";
81static const char lipd[] = "Chan %d LIP destroyed %d active commands";
82static const char sacq[] = "unable to acquire scratch area";
83
84static const uint8_t alpa_map[] = {
85 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda,
86 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce,
87 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5,
88 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3,
89 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9,
90 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b,
91 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81,
92 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73,
93 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69,
94 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56,
95 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c,
96 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c,
97 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31,
98 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26,
99 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17,
100 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00
101};
102
103/*
104 * Local function prototypes.
105 */
106static int isp_parse_async(ispsoftc_t *, uint16_t);
107static int isp_parse_async_fc(ispsoftc_t *, uint16_t);
108static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *);
109static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void
110isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *);
111static void isp_fastpost_complete(ispsoftc_t *, uint32_t);
112static int isp_mbox_continue(ispsoftc_t *);
113static void isp_scsi_init(ispsoftc_t *);
114static void isp_scsi_channel_init(ispsoftc_t *, int);
115static void isp_fibre_init(ispsoftc_t *);
116static void isp_fibre_init_2400(ispsoftc_t *);
117static void isp_mark_portdb(ispsoftc_t *, int, int);
118static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int, int);
119static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t);
120static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t);
121static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *, int);
122static int isp_gethandles(ispsoftc_t *, int, uint16_t *, int *, int, int);
123static void isp_dump_chip_portdb(ispsoftc_t *, int, int);
124static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int);
125static int isp_fclink_test(ispsoftc_t *, int, int);
126static int isp_pdb_sync(ispsoftc_t *, int);
127static int isp_scan_loop(ispsoftc_t *, int);
128static int isp_gid_ft_sns(ispsoftc_t *, int);
129static int isp_gid_ft_ct_passthru(ispsoftc_t *, int);
130static int isp_scan_fabric(ispsoftc_t *, int);
131static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *);
132static int isp_register_fc4_type(ispsoftc_t *, int);
133static int isp_register_fc4_type_24xx(ispsoftc_t *, int);
134static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *);
135static void isp_fw_state(ispsoftc_t *, int);
136static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int);
137static void isp_mboxcmd(ispsoftc_t *, mbreg_t *);
138
139static void isp_spi_update(ispsoftc_t *, int);
140static void isp_setdfltsdparm(ispsoftc_t *);
141static void isp_setdfltfcparm(ispsoftc_t *, int);
142static int isp_read_nvram(ispsoftc_t *, int);
143static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *);
144static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *);
145static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *);
146static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *);
147static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *);
148static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *);
149static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *);
150static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *);
151
152/*
153 * Reset Hardware.
154 *
155 * Hit the chip over the head, download new f/w if available and set it running.
156 *
157 * Locking done elsewhere.
158 */
159
160void
161isp_reset(ispsoftc_t *isp, int do_load_defaults)
162{
163 mbreg_t mbs;
164 char *buf;
165 uint64_t fwt;
166 uint32_t code_org, val;
167 int loops, i, dodnld = 1;
168 const char *btype = "????";
169 static const char dcrc[] = "Downloaded RISC Code Checksum Failure";
170
171 isp->isp_state = ISP_NILSTATE;
172 if (isp->isp_dead) {
173 isp_shutdown(isp);
174 ISP_DISABLE_INTS(isp);
175 return;
176 }
177
178 /*
179 * Basic types (SCSI, FibreChannel and PCI or SBus)
180 * have been set in the MD code. We figure out more
181 * here. Possibly more refined types based upon PCI
182 * identification. Chip revision has been gathered.
183 *
184 * After we've fired this chip up, zero out the conf1 register
185 * for SCSI adapters and do other settings for the 2100.
186 */
187
188 ISP_DISABLE_INTS(isp);
189
190 /*
191 * Pick an initial maxcmds value which will be used
192 * to allocate xflist pointer space. It may be changed
193 * later by the firmware.
194 */
195 if (IS_24XX(isp)) {
196 isp->isp_maxcmds = 4096;
197 } else if (IS_2322(isp)) {
198 isp->isp_maxcmds = 2048;
199 } else if (IS_23XX(isp) || IS_2200(isp)) {
200 isp->isp_maxcmds = 1024;
201 } else {
202 isp->isp_maxcmds = 512;
203 }
204
205 /*
206 * Set up DMA for the request and response queues.
207 *
208 * We do this now so we can use the request queue
209 * for dma to load firmware from.
210 */
211 if (ISP_MBOXDMASETUP(isp) != 0) {
212 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA");
213 return;
214 }
215
216 /*
217 * Set up default request/response queue in-pointer/out-pointer
218 * register indices.
219 */
220 if (IS_24XX(isp)) {
221 isp->isp_rqstinrp = BIU2400_REQINP;
222 isp->isp_rqstoutrp = BIU2400_REQOUTP;
223 isp->isp_respinrp = BIU2400_RSPINP;
224 isp->isp_respoutrp = BIU2400_RSPOUTP;
225 } else if (IS_23XX(isp)) {
226 isp->isp_rqstinrp = BIU_REQINP;
227 isp->isp_rqstoutrp = BIU_REQOUTP;
228 isp->isp_respinrp = BIU_RSPINP;
229 isp->isp_respoutrp = BIU_RSPOUTP;
230 } else {
231 isp->isp_rqstinrp = INMAILBOX4;
232 isp->isp_rqstoutrp = OUTMAILBOX4;
233 isp->isp_respinrp = OUTMAILBOX5;
234 isp->isp_respoutrp = INMAILBOX5;
235 }
236
237 /*
238 * Put the board into PAUSE mode (so we can read the SXP registers
239 * or write FPM/FBM registers).
240 */
241 if (IS_24XX(isp)) {
242 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT);
243 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT);
244 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE);
245 } else {
246 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE);
247 }
248
249 if (IS_FC(isp)) {
250 switch (isp->isp_type) {
251 case ISP_HA_FC_2100:
252 btype = "2100";
253 break;
254 case ISP_HA_FC_2200:
255 btype = "2200";
256 break;
257 case ISP_HA_FC_2300:
258 btype = "2300";
259 break;
260 case ISP_HA_FC_2312:
261 btype = "2312";
262 break;
263 case ISP_HA_FC_2322:
264 btype = "2322";
265 break;
266 case ISP_HA_FC_2400:
267 btype = "2422";
268 break;
269 case ISP_HA_FC_2500:
270 btype = "2532";
271 break;
272 default:
273 break;
274 }
275
276 if (!IS_24XX(isp)) {
277 /*
278 * While we're paused, reset the FPM module and FBM
279 * fifos.
280 */
281 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS);
282 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET);
283 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS);
284 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL);
285 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS);
286 }
287 } else if (IS_1240(isp)) {
288 sdparam *sdp;
289
290 btype = "1240";
291 isp->isp_clock = 60;
292 sdp = SDPARAM(isp, 0);
293 sdp->isp_ultramode = 1;
294 sdp = SDPARAM(isp, 1);
295 sdp->isp_ultramode = 1;
296 /*
297 * XXX: Should probably do some bus sensing.
298 */
299 } else if (IS_ULTRA3(isp)) {
300 sdparam *sdp = isp->isp_param;
301
302 isp->isp_clock = 100;
303
304 if (IS_10160(isp))
305 btype = "10160";
306 else if (IS_12160(isp))
307 btype = "12160";
308 else
309 btype = "<UNKLVD>";
310 sdp->isp_lvdmode = 1;
311
312 if (IS_DUALBUS(isp)) {
313 sdp++;
314 sdp->isp_lvdmode = 1;
315 }
316 } else if (IS_ULTRA2(isp)) {
317 static const char m[] = "bus %d is in %s Mode";
318 uint16_t l;
319 sdparam *sdp = SDPARAM(isp, 0);
320
321 isp->isp_clock = 100;
322
323 if (IS_1280(isp))
324 btype = "1280";
325 else if (IS_1080(isp))
326 btype = "1080";
327 else
328 btype = "<UNKLVD>";
329
330 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK;
331 switch (l) {
332 case ISP1080_LVD_MODE:
333 sdp->isp_lvdmode = 1;
334 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD");
335 break;
336 case ISP1080_HVD_MODE:
337 sdp->isp_diffmode = 1;
338 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential");
339 break;
340 case ISP1080_SE_MODE:
341 sdp->isp_ultramode = 1;
342 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended");
343 break;
344 default:
345 isp_prt(isp, ISP_LOGERR,
346 "unknown mode on bus %d (0x%x)", 0, l);
347 break;
348 }
349
350 if (IS_DUALBUS(isp)) {
351 sdp = SDPARAM(isp, 1);
352 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT);
353 l &= ISP1080_MODE_MASK;
354 switch (l) {
355 case ISP1080_LVD_MODE:
356 sdp->isp_lvdmode = 1;
357 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD");
358 break;
359 case ISP1080_HVD_MODE:
360 sdp->isp_diffmode = 1;
361 isp_prt(isp, ISP_LOGCONFIG,
362 m, 1, "Differential");
363 break;
364 case ISP1080_SE_MODE:
365 sdp->isp_ultramode = 1;
366 isp_prt(isp, ISP_LOGCONFIG,
367 m, 1, "Single-Ended");
368 break;
369 default:
370 isp_prt(isp, ISP_LOGERR,
371 "unknown mode on bus %d (0x%x)", 1, l);
372 break;
373 }
374 }
375 } else {
376 sdparam *sdp = SDPARAM(isp, 0);
377 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK;
378 switch (i) {
379 default:
380 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i);
381 /* FALLTHROUGH */
382 case 1:
383 btype = "1020";
384 isp->isp_type = ISP_HA_SCSI_1020;
385 isp->isp_clock = 40;
386 break;
387 case 2:
388 /*
389 * Some 1020A chips are Ultra Capable, but don't
390 * run the clock rate up for that unless told to
391 * do so by the Ultra Capable bits being set.
392 */
393 btype = "1020A";
394 isp->isp_type = ISP_HA_SCSI_1020A;
395 isp->isp_clock = 40;
396 break;
397 case 3:
398 btype = "1040";
399 isp->isp_type = ISP_HA_SCSI_1040;
400 isp->isp_clock = 60;
401 break;
402 case 4:
403 btype = "1040A";
404 isp->isp_type = ISP_HA_SCSI_1040A;
405 isp->isp_clock = 60;
406 break;
407 case 5:
408 btype = "1040B";
409 isp->isp_type = ISP_HA_SCSI_1040B;
410 isp->isp_clock = 60;
411 break;
412 case 6:
413 btype = "1040C";
414 isp->isp_type = ISP_HA_SCSI_1040C;
415 isp->isp_clock = 60;
416 break;
417 }
418 /*
419 * Now, while we're at it, gather info about ultra
420 * and/or differential mode.
421 */
422 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) {
423 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode");
424 sdp->isp_diffmode = 1;
425 } else {
426 sdp->isp_diffmode = 0;
427 }
428 i = ISP_READ(isp, RISC_PSR);
429 if (isp->isp_bustype == ISP_BT_SBUS) {
430 i &= RISC_PSR_SBUS_ULTRA;
431 } else {
432 i &= RISC_PSR_PCI_ULTRA;
433 }
434 if (i != 0) {
435 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable");
436 sdp->isp_ultramode = 1;
437 /*
438 * If we're in Ultra Mode, we have to be 60MHz clock-
439 * even for the SBus version.
440 */
441 isp->isp_clock = 60;
442 } else {
443 sdp->isp_ultramode = 0;
444 /*
445 * Clock is known. Gronk.
446 */
447 }
448
449 /*
450 * Machine dependent clock (if set) overrides
451 * our generic determinations.
452 */
453 if (isp->isp_mdvec->dv_clock) {
454 if (isp->isp_mdvec->dv_clock < isp->isp_clock) {
455 isp->isp_clock = isp->isp_mdvec->dv_clock;
456 }
457 }
458
459 }
460
461 /*
462 * Clear instrumentation
463 */
464 isp->isp_intcnt = isp->isp_intbogus = 0;
465
466 /*
467 * Do MD specific pre initialization
468 */
469 ISP_RESET0(isp);
470
471 /*
472 * Hit the chip over the head with hammer,
473 * and give it a chance to recover.
474 */
475
476 if (IS_SCSI(isp)) {
477 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET);
478 /*
479 * A slight delay...
480 */
481 ISP_DELAY(100);
482
483 /*
484 * Clear data && control DMA engines.
485 */
486 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT);
487 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT);
488
489
490 } else if (IS_24XX(isp)) {
491 /*
492 * Stop DMA and wait for it to stop.
493 */
494 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4));
495 for (val = loops = 0; loops < 30000; loops++) {
496 ISP_DELAY(10);
497 val = ISP_READ(isp, BIU2400_CSR);
498 if ((val & BIU2400_DMA_ACTIVE) == 0) {
499 break;
500 }
501 }
502 if (val & BIU2400_DMA_ACTIVE) {
503 ISP_RESET0(isp);
504 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset");
505 return;
506 }
507 /*
508 * Hold it in SOFT_RESET and STOP state for 100us.
509 */
510 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4));
511 ISP_DELAY(100);
512 for (loops = 0; loops < 10000; loops++) {
513 ISP_DELAY(5);
514 val = ISP_READ(isp, OUTMAILBOX0);
515 }
516 for (val = loops = 0; loops < 500000; loops ++) {
517 val = ISP_READ(isp, BIU2400_CSR);
518 if ((val & BIU2400_SOFT_RESET) == 0) {
519 break;
520 }
521 }
522 if (val & BIU2400_SOFT_RESET) {
523 ISP_RESET0(isp);
524 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset");
525 return;
526 }
527 } else {
528 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET);
529 /*
530 * A slight delay...
531 */
532 ISP_DELAY(100);
533
534 /*
535 * Clear data && control DMA engines.
536 */
537 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT);
538 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT);
539 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT);
540 }
541
542 /*
543 * Wait for ISP to be ready to go...
544 */
545 loops = MBOX_DELAY_COUNT;
546 for (;;) {
547 if (IS_SCSI(isp)) {
548 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) {
549 break;
550 }
551 } else if (IS_24XX(isp)) {
552 if (ISP_READ(isp, OUTMAILBOX0) == 0) {
553 break;
554 }
555 } else {
556 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET))
557 break;
558 }
559 ISP_DELAY(100);
560 if (--loops < 0) {
561 ISP_DUMPREGS(isp, "chip reset timed out");
562 ISP_RESET0(isp);
563 return;
564 }
565 }
566
567 /*
568 * After we've fired this chip up, zero out the conf1 register
569 * for SCSI adapters and other settings for the 2100.
570 */
571
572 if (IS_SCSI(isp)) {
573 ISP_WRITE(isp, BIU_CONF1, 0);
574 } else if (!IS_24XX(isp)) {
575 ISP_WRITE(isp, BIU2100_CSR, 0);
576 }
577
578 /*
579 * Reset RISC Processor
580 */
581 if (IS_24XX(isp)) {
582 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET);
583 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE);
584 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET);
585 } else {
586 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET);
587 ISP_DELAY(100);
588 ISP_WRITE(isp, BIU_SEMA, 0);
589 }
590
591 /*
592 * Post-RISC Reset stuff.
593 */
594 if (IS_24XX(isp)) {
595 for (val = loops = 0; loops < 5000000; loops++) {
596 ISP_DELAY(5);
597 val = ISP_READ(isp, OUTMAILBOX0);
598 if (val == 0) {
599 break;
600 }
601 }
602 if (val != 0) {
603 ISP_RESET0(isp);
604 isp_prt(isp, ISP_LOGERR, "reset didn't clear");
605 return;
606 }
607 } else if (IS_SCSI(isp)) {
608 uint16_t tmp = isp->isp_mdvec->dv_conf1;
609 /*
610 * Busted FIFO. Turn off all but burst enables.
611 */
612 if (isp->isp_type == ISP_HA_SCSI_1040A) {
613 tmp &= BIU_BURST_ENABLE;
614 }
615 ISP_SETBITS(isp, BIU_CONF1, tmp);
616 if (tmp & BIU_BURST_ENABLE) {
617 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST);
618 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST);
619 }
620 if (SDPARAM(isp, 0)->isp_ptisp) {
621 if (SDPARAM(isp, 0)->isp_ultramode) {
622 while (ISP_READ(isp, RISC_MTR) != 0x1313) {
623 ISP_WRITE(isp, RISC_MTR, 0x1313);
624 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP);
625 }
626 } else {
627 ISP_WRITE(isp, RISC_MTR, 0x1212);
628 }
629 /*
630 * PTI specific register
631 */
632 ISP_WRITE(isp, RISC_EMB, DUAL_BANK);
633 } else {
634 ISP_WRITE(isp, RISC_MTR, 0x1212);
635 }
636 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE);
637 } else {
638 ISP_WRITE(isp, RISC_MTR2100, 0x1212);
639 if (IS_2200(isp) || IS_23XX(isp)) {
640 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE);
641 }
642 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE);
643 }
644
645 ISP_WRITE(isp, isp->isp_rqstinrp, 0);
646 ISP_WRITE(isp, isp->isp_rqstoutrp, 0);
647 ISP_WRITE(isp, isp->isp_respinrp, 0);
648 ISP_WRITE(isp, isp->isp_respoutrp, 0);
649 if (IS_24XX(isp)) {
650 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0);
651 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0);
652 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0);
653 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0);
654 }
655
656 /*
657 * Do MD specific post initialization
658 */
659 ISP_RESET1(isp);
660
661 /*
662 * Wait for everything to finish firing up.
663 *
664 * Avoid doing this on early 2312s because you can generate a PCI
665 * parity error (chip breakage).
666 */
667 if (IS_2312(isp) && isp->isp_revision < 2) {
668 ISP_DELAY(100);
669 } else {
670 loops = MBOX_DELAY_COUNT;
671 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) {
672 ISP_DELAY(100);
673 if (--loops < 0) {
674 ISP_RESET0(isp);
675 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset");
676 return;
677 }
678 }
679 }
680
681 /*
682 * Up until this point we've done everything by just reading or
683 * setting registers. From this point on we rely on at least *some*
684 * kind of firmware running in the card.
685 */
686
687 /*
688 * Do some sanity checking by running a NOP command.
689 * If it succeeds, the ROM firmware is now running.
690 */
691 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0);
692 isp_mboxcmd(isp, &mbs);
693 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
694 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]);
695 ISP_RESET0(isp);
696 return;
697 }
698
699 /*
700 * Do some operational tests
701 */
702
703 if (IS_SCSI(isp) || IS_24XX(isp)) {
704 static const uint16_t patterns[MAX_MAILBOX] = {
705 0x0000, 0xdead, 0xbeef, 0xffff,
706 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7,
707 0x3421, 0xabcd, 0xdcba, 0xfeef,
708 0xbead, 0xdebe, 0x2222, 0x3333,
709 0x5555, 0x6666, 0x7777, 0xaaaa,
710 0xffff, 0xdddd, 0x9999, 0x1fbc,
711 0x6666, 0x6677, 0x1122, 0x33ff,
712 0x0000, 0x0001, 0x1000, 0x1010,
713 };
714 int nmbox = ISP_NMBOX(isp);
715 if (IS_SCSI(isp))
716 nmbox = 6;
717 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0);
718 for (i = 1; i < nmbox; i++) {
719 mbs.param[i] = patterns[i];
720 }
721 isp_mboxcmd(isp, &mbs);
722 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
723 ISP_RESET0(isp);
724 return;
725 }
726 for (i = 1; i < nmbox; i++) {
727 if (mbs.param[i] != patterns[i]) {
728 ISP_RESET0(isp);
729 isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]);
730 return;
731 }
732 }
733 }
734
735 /*
736 * Download new Firmware, unless requested not to do so.
737 * This is made slightly trickier in some cases where the
738 * firmware of the ROM revision is newer than the revision
739 * compiled into the driver. So, where we used to compare
740 * versions of our f/w and the ROM f/w, now we just see
741 * whether we have f/w at all and whether a config flag
742 * has disabled our download.
743 */
744 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) {
745 dodnld = 0;
746 }
747
748 if (IS_24XX(isp)) {
749 code_org = ISP_CODE_ORG_2400;
750 } else if (IS_23XX(isp)) {
751 code_org = ISP_CODE_ORG_2300;
752 } else {
753 code_org = ISP_CODE_ORG;
754 }
755
756 if (dodnld && IS_24XX(isp)) {
757 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw;
758 int wordload;
759
760 /*
761 * Keep loading until we run out of f/w.
762 */
763 code_org = ptr[2]; /* 1st load address is our start addr */
764 wordload = 0;
765
766 for (;;) {
767 uint32_t la, wi, wl;
768
769 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]);
770
771 wi = 0;
772 la = ptr[2];
773 wl = ptr[3];
774
775 while (wi < ptr[3]) {
776 uint32_t *cp;
777 uint32_t nw;
778
779 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2;
780 if (nw > wl) {
781 nw = wl;
782 }
783 cp = isp->isp_rquest;
784 for (i = 0; i < nw; i++) {
785 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]);
786 wl--;
787 }
788 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1);
789 again:
790 MBSINIT(&mbs, 0, MBLOGALL, 0);
791 if (la < 0x10000 && nw < 0x10000) {
792 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100;
793 mbs.param[1] = la;
794 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
795 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
796 mbs.param[4] = nw;
797 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma);
798 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma);
799 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la);
800 } else if (wordload) {
801 union {
802 const uint32_t *cp;
803 uint32_t *np;
804 } ucd;
805 ucd.cp = (const uint32_t *)cp;
806 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED;
807 mbs.param[1] = la;
808 mbs.param[2] = (*ucd.np);
809 mbs.param[3] = (*ucd.np) >> 16;
810 mbs.param[8] = la >> 16;
811 isp->isp_mbxwrk0 = nw - 1;
812 isp->isp_mbxworkp = ucd.np+1;
813 isp->isp_mbxwrk1 = (la + 1);
814 isp->isp_mbxwrk8 = (la + 1) >> 16;
815 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la);
816 } else {
817 mbs.param[0] = MBOX_LOAD_RISC_RAM;
818 mbs.param[1] = la;
819 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
820 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
821 mbs.param[4] = nw >> 16;
822 mbs.param[5] = nw;
823 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma);
824 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma);
825 mbs.param[8] = la >> 16;
826 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la);
827 }
828 isp_mboxcmd(isp, &mbs);
829 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
830 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) {
831 isp_prt(isp, ISP_LOGERR, "switching to word load");
832 wordload = 1;
833 goto again;
834 }
835 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed");
836 ISP_RESET0(isp);
837 return;
838 }
839 la += nw;
840 }
841
842 if (ptr[1] == 0) {
843 break;
844 }
845 ptr += ptr[3];
846 }
847 isp->isp_loaded_fw = 1;
848 } else if (dodnld && IS_23XX(isp)) {
849 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw;
850 uint16_t wi, wl, segno;
851 uint32_t la;
852
853 la = code_org;
854 segno = 0;
855
856 for (;;) {
857 uint32_t nxtaddr;
858
859 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la);
860
861 wi = 0;
862 wl = ptr[3];
863
864 while (wi < ptr[3]) {
865 uint16_t *cp;
866 uint16_t nw;
867
868 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1;
869 if (nw > wl) {
870 nw = wl;
871 }
872 if (nw > (1 << 15)) {
873 nw = 1 << 15;
874 }
875 cp = isp->isp_rquest;
876 for (i = 0; i < nw; i++) {
877 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]);
878 wl--;
879 }
880 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1);
881 MBSINIT(&mbs, 0, MBLOGALL, 0);
882 if (la < 0x10000) {
883 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100;
884 mbs.param[1] = la;
885 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
886 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
887 mbs.param[4] = nw;
888 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma);
889 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma);
890 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la);
891 } else {
892 mbs.param[0] = MBOX_LOAD_RISC_RAM;
893 mbs.param[1] = la;
894 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
895 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
896 mbs.param[4] = nw;
897 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma);
898 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma);
899 mbs.param[8] = la >> 16;
900 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la);
901 }
902 isp_mboxcmd(isp, &mbs);
903 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
904 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed");
905 ISP_RESET0(isp);
906 return;
907 }
908 la += nw;
909 }
910
911 if (!IS_2322(isp)) {
912 break;
913 }
914
915 if (++segno == 3) {
916 break;
917 }
918
919 /*
920 * If we're a 2322, the firmware actually comes in
921 * three chunks. We loaded the first at the code_org
922 * address. The other two chunks, which follow right
923 * after each other in memory here, get loaded at
924 * addresses specfied at offset 0x9..0xB.
925 */
926
927 nxtaddr = ptr[3];
928 ptr = &ptr[nxtaddr];
929 la = ptr[5] | ((ptr[4] & 0x3f) << 16);
930 }
931 isp->isp_loaded_fw = 1;
932 } else if (dodnld) {
933 union {
934 const uint16_t *cp;
935 uint16_t *np;
936 } ucd;
937 ucd.cp = isp->isp_mdvec->dv_ispfw;
938 isp->isp_mbxworkp = &ucd.np[1];
939 isp->isp_mbxwrk0 = ucd.np[3] - 1;
940 isp->isp_mbxwrk1 = code_org + 1;
941 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0);
942 mbs.param[1] = code_org;
943 mbs.param[2] = ucd.np[0];
944 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org);
945 isp_mboxcmd(isp, &mbs);
946 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
947 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org);
948 ISP_RESET0(isp);
949 return;
950 }
951 } else {
952 isp->isp_loaded_fw = 0;
953 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download");
954 }
955
956 /*
957 * If we loaded firmware, verify its checksum
958 */
959 if (isp->isp_loaded_fw) {
960 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0);
961 mbs.param[0] = MBOX_VERIFY_CHECKSUM;
962 if (IS_24XX(isp)) {
963 mbs.param[1] = code_org >> 16;
964 mbs.param[2] = code_org;
965 } else {
966 mbs.param[1] = code_org;
967 }
968 isp_mboxcmd(isp, &mbs);
969 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
970 isp_prt(isp, ISP_LOGERR, dcrc);
971 ISP_RESET0(isp);
972 return;
973 }
974 }
975
976 /*
977 * Now start it rolling.
978 *
979 * If we didn't actually download f/w,
980 * we still need to (re)start it.
981 */
982
983
984 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000);
985 if (IS_24XX(isp)) {
986 mbs.param[1] = code_org >> 16;
987 mbs.param[2] = code_org;
988 if (isp->isp_loaded_fw) {
989 mbs.param[3] = 0;
990 } else {
991 mbs.param[3] = 1;
992 }
993 if (IS_25XX(isp)) {
994 mbs.ibits |= 0x10;
995 }
996 } else if (IS_2322(isp)) {
997 mbs.param[1] = code_org;
998 if (isp->isp_loaded_fw) {
999 mbs.param[2] = 0;
1000 } else {
1001 mbs.param[2] = 1;
1002 }
1003 } else {
1004 mbs.param[1] = code_org;
1005 }
1006 isp_mboxcmd(isp, &mbs);
1007 if (IS_2322(isp) || IS_24XX(isp)) {
1008 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1009 ISP_RESET0(isp);
1010 return;
1011 }
1012 }
1013
1014 /*
1015 * Give it a chance to finish starting up.
1016 * Give the 24XX more time.
1017 */
1018 if (IS_24XX(isp)) {
1019 ISP_DELAY(500000);
1020 /*
1021 * Check to see if the 24XX firmware really started.
1022 */
1023 if (mbs.param[1] == 0xdead) {
1024 isp_prt(isp, ISP_LOGERR, "f/w didn't *really* start");
1025 ISP_RESET0(isp);
1026 return;
1027 }
1028 } else {
1029 ISP_DELAY(250000);
1030 if (IS_SCSI(isp)) {
1031 /*
1032 * Set CLOCK RATE, but only if asked to.
1033 */
1034 if (isp->isp_clock) {
1035 mbs.param[0] = MBOX_SET_CLOCK_RATE;
1036 mbs.param[1] = isp->isp_clock;
1037 mbs.logval = MBLOGNONE;
1038 isp_mboxcmd(isp, &mbs);
1039 /* we will try not to care if this fails */
1040 }
1041 }
1042 }
1043
1044 /*
1045 * Ask the chip for the current firmware version.
1046 * This should prove that the new firmware is working.
1047 */
1048 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0);
1049 isp_mboxcmd(isp, &mbs);
1050 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1051 ISP_RESET0(isp);
1052 return;
1053 }
1054
1055 /*
1056 * The SBus firmware that we are using apparently does not return
1057 * major, minor, micro revisions in the mailbox registers, which
1058 * is really, really, annoying.
1059 */
1060 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) {
1061 if (dodnld) {
1062#ifdef ISP_TARGET_MODE
1063 isp->isp_fwrev[0] = 7;
1064 isp->isp_fwrev[1] = 55;
1065#else
1066 isp->isp_fwrev[0] = 1;
1067 isp->isp_fwrev[1] = 37;
1068#endif
1069 isp->isp_fwrev[2] = 0;
1070 }
1071 } else {
1072 isp->isp_fwrev[0] = mbs.param[1];
1073 isp->isp_fwrev[1] = mbs.param[2];
1074 isp->isp_fwrev[2] = mbs.param[3];
1075 }
1076
1077 if (IS_FC(isp)) {
1078 /*
1079 * We do not believe firmware attributes for 2100 code less
1080 * than 1.17.0, unless it's the firmware we specifically
1081 * are loading.
1082 *
1083 * Note that all 22XX and later f/w is greater than 1.X.0.
1084 */
1085 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) {
1086#ifdef USE_SMALLER_2100_FIRMWARE
1087 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN;
1088#else
1089 isp->isp_fwattr = 0;
1090#endif
1091 } else {
1092 isp->isp_fwattr = mbs.param[6];
1093 }
1094 if (IS_24XX(isp)) {
1095 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16;
1096 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) {
1097 isp->isp_fwattr |=
1098 (((uint64_t) mbs.param[16]) << 32) |
1099 (((uint64_t) mbs.param[17]) << 48);
1100 }
1101 }
1102 } else if (IS_SCSI(isp)) {
1103#ifndef ISP_TARGET_MODE
1104 isp->isp_fwattr = ISP_FW_ATTR_TMODE;
1105#else
1106 isp->isp_fwattr = 0;
1107#endif
1108 }
1109
1110 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d",
1111 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]);
1112
1113 fwt = isp->isp_fwattr;
1114 if (IS_24XX(isp)) {
1115 buf = FCPARAM(isp, 0)->isp_scratch;
1116 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:");
1117 if (fwt & ISP2400_FW_ATTR_CLASS2) {
1118 fwt ^=ISP2400_FW_ATTR_CLASS2;
1119 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf);
1120 }
1121 if (fwt & ISP2400_FW_ATTR_IP) {
1122 fwt ^=ISP2400_FW_ATTR_IP;
1123 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf);
1124 }
1125 if (fwt & ISP2400_FW_ATTR_MULTIID) {
1126 fwt ^=ISP2400_FW_ATTR_MULTIID;
1127 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf);
1128 }
1129 if (fwt & ISP2400_FW_ATTR_SB2) {
1130 fwt ^=ISP2400_FW_ATTR_SB2;
1131 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf);
1132 }
1133 if (fwt & ISP2400_FW_ATTR_T10CRC) {
1134 fwt ^=ISP2400_FW_ATTR_T10CRC;
1135 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf);
1136 }
1137 if (fwt & ISP2400_FW_ATTR_VI) {
1138 fwt ^=ISP2400_FW_ATTR_VI;
1139 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf);
1140 }
1141 if (fwt & ISP2400_FW_ATTR_MQ) {
1142 fwt ^=ISP2400_FW_ATTR_MQ;
1143 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf);
1144 }
1145 if (fwt & ISP2400_FW_ATTR_MSIX) {
1146 fwt ^=ISP2400_FW_ATTR_MSIX;
1147 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf);
1148 }
1149 if (fwt & ISP2400_FW_ATTR_FCOE) {
1150 fwt ^=ISP2400_FW_ATTR_FCOE;
1151 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf);
1152 }
1153 if (fwt & ISP2400_FW_ATTR_VP0) {
1154 fwt ^= ISP2400_FW_ATTR_VP0;
1155 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf);
1156 }
1157 if (fwt & ISP2400_FW_ATTR_EXPFW) {
1158 fwt ^= ISP2400_FW_ATTR_EXPFW;
1159 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf);
1160 }
1161 if (fwt & ISP2400_FW_ATTR_HOTFW) {
1162 fwt ^= ISP2400_FW_ATTR_HOTFW;
1163 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf);
1164 }
1165 fwt &= ~ISP2400_FW_ATTR_EXTNDED;
1166 if (fwt & ISP2400_FW_ATTR_EXTVP) {
1167 fwt ^= ISP2400_FW_ATTR_EXTVP;
1168 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf);
1169 }
1170 if (fwt & ISP2400_FW_ATTR_VN2VN) {
1171 fwt ^= ISP2400_FW_ATTR_VN2VN;
1172 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf);
1173 }
1174 if (fwt & ISP2400_FW_ATTR_EXMOFF) {
1175 fwt ^= ISP2400_FW_ATTR_EXMOFF;
1176 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf);
1177 }
1178 if (fwt & ISP2400_FW_ATTR_NPMOFF) {
1179 fwt ^= ISP2400_FW_ATTR_NPMOFF;
1180 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf);
1181 }
1182 if (fwt & ISP2400_FW_ATTR_DIFCHOP) {
1183 fwt ^= ISP2400_FW_ATTR_DIFCHOP;
1184 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf);
1185 }
1186 if (fwt & ISP2400_FW_ATTR_SRIOV) {
1187 fwt ^= ISP2400_FW_ATTR_SRIOV;
1188 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf);
1189 }
1190 if (fwt & ISP2400_FW_ATTR_ASICTMP) {
1191 fwt ^= ISP2400_FW_ATTR_ASICTMP;
1192 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf);
1193 }
1194 if (fwt & ISP2400_FW_ATTR_ATIOMQ) {
1195 fwt ^= ISP2400_FW_ATTR_ATIOMQ;
1196 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf);
1197 }
1198 if (fwt) {
1199 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf,
1200 (uint32_t) (fwt >> 32), (uint32_t) fwt);
1201 }
1202 isp_prt(isp, ISP_LOGCONFIG, "%s", buf);
1203 } else if (IS_FC(isp)) {
1204 buf = FCPARAM(isp, 0)->isp_scratch;
1205 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:");
1206 if (fwt & ISP_FW_ATTR_TMODE) {
1207 fwt ^=ISP_FW_ATTR_TMODE;
1208 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf);
1209 }
1210 if (fwt & ISP_FW_ATTR_SCCLUN) {
1211 fwt ^=ISP_FW_ATTR_SCCLUN;
1212 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf);
1213 }
1214 if (fwt & ISP_FW_ATTR_FABRIC) {
1215 fwt ^=ISP_FW_ATTR_FABRIC;
1216 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf);
1217 }
1218 if (fwt & ISP_FW_ATTR_CLASS2) {
1219 fwt ^=ISP_FW_ATTR_CLASS2;
1220 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf);
1221 }
1222 if (fwt & ISP_FW_ATTR_FCTAPE) {
1223 fwt ^=ISP_FW_ATTR_FCTAPE;
1224 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf);
1225 }
1226 if (fwt & ISP_FW_ATTR_IP) {
1227 fwt ^=ISP_FW_ATTR_IP;
1228 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf);
1229 }
1230 if (fwt & ISP_FW_ATTR_VI) {
1231 fwt ^=ISP_FW_ATTR_VI;
1232 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf);
1233 }
1234 if (fwt & ISP_FW_ATTR_VI_SOLARIS) {
1235 fwt ^=ISP_FW_ATTR_VI_SOLARIS;
1236 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf);
1237 }
1238 if (fwt & ISP_FW_ATTR_2KLOGINS) {
1239 fwt ^=ISP_FW_ATTR_2KLOGINS;
1240 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf);
1241 }
1242 if (fwt != 0) {
1243 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf,
1244 (uint32_t) (fwt >> 32), (uint32_t) fwt);
1245 }
1246 isp_prt(isp, ISP_LOGCONFIG, "%s", buf);
1247 }
1248
1249 if (IS_24XX(isp)) {
1250 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0);
1251 isp_mboxcmd(isp, &mbs);
1252 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1253 ISP_RESET0(isp);
1254 return;
1255 }
1256 if (isp->isp_maxcmds >= mbs.param[3]) {
1257 isp->isp_maxcmds = mbs.param[3];
1258 }
1259 } else {
1260 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0);
1261 isp_mboxcmd(isp, &mbs);
1262 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1263 ISP_RESET0(isp);
1264 return;
1265 }
1266 if (isp->isp_maxcmds >= mbs.param[2]) {
1267 isp->isp_maxcmds = mbs.param[2];
1268 }
1269 }
1270 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds);
1271
1272 /*
1273 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one.
1274 * Only make this check for non-SCSI cards (I'm not sure firmware attributes
1275 * work for them).
1276 */
1277 if (IS_FC(isp) && isp->isp_nchan > 1) {
1278 if (!ISP_CAP_MULTI_ID(isp)) {
1279 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, "
1280 "only can enable 1 of %d channels", isp->isp_nchan);
1281 isp->isp_nchan = 1;
1282 } else if (!ISP_CAP_VP0(isp)) {
1283 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID "
1284 "feature properly without VP0_Decoupling");
1285 isp->isp_nchan = 1;
1286 }
1287 }
1288 for (i = 0; i < isp->isp_nchan; i++) {
1289 isp_fw_state(isp, i);
1290 }
1291 if (isp->isp_dead) {
1292 isp_shutdown(isp);
1293 ISP_DISABLE_INTS(isp);
1294 return;
1295 }
1296
1297 isp->isp_state = ISP_RESETSTATE;
1298
1299 /*
1300 * Okay- now that we have new firmware running, we now (re)set our
1301 * notion of how many luns we support. This is somewhat tricky because
1302 * if we haven't loaded firmware, we sometimes do not have an easy way
1303 * of knowing how many luns we support.
1304 *
1305 * Expanded lun firmware gives you 32 luns for SCSI cards and
1306 * 16384 luns for Fibre Channel cards.
1307 *
1308 * It turns out that even for QLogic 2100s with ROM 1.10 and above
1309 * we do get a firmware attributes word returned in mailbox register 6.
1310 *
1311 * Because the lun is in a different position in the Request Queue
1312 * Entry structure for Fibre Channel with expanded lun firmware, we
1313 * can only support one lun (lun zero) when we don't know what kind
1314 * of firmware we're running.
1315 */
1316 if (IS_SCSI(isp)) {
1317 if (dodnld) {
1318 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) {
1319 isp->isp_maxluns = 32;
1320 } else {
1321 isp->isp_maxluns = 8;
1322 }
1323 } else {
1324 isp->isp_maxluns = 8;
1325 }
1326 } else {
1327 if (ISP_CAP_SCCFW(isp)) {
1328 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */
1329 } else {
1330 isp->isp_maxluns = 16;
1331 }
1332 }
1333
1334 /*
1335 * We get some default values established. As a side
1336 * effect, NVRAM is read here (unless overriden by
1337 * a configuration flag).
1338 */
1339 if (do_load_defaults) {
1340 if (IS_SCSI(isp)) {
1341 isp_setdfltsdparm(isp);
1342 } else {
1343 for (i = 0; i < isp->isp_nchan; i++) {
1344 isp_setdfltfcparm(isp, i);
1345 }
1346 }
1347 }
1348}
1349
1350/*
1351 * Initialize Parameters of Hardware to a known state.
1352 *
1353 * Locks are held before coming here.
1354 */
1355
1356void
1357isp_init(ispsoftc_t *isp)
1358{
1359 if (IS_FC(isp)) {
1360 if (IS_24XX(isp)) {
1361 isp_fibre_init_2400(isp);
1362 } else {
1363 isp_fibre_init(isp);
1364 }
1365 } else {
1366 isp_scsi_init(isp);
1367 }
1368 GET_NANOTIME(&isp->isp_init_time);
1369}
1370
1371static void
1372isp_scsi_init(ispsoftc_t *isp)
1373{
1374 sdparam *sdp_chan0, *sdp_chan1;
1375 mbreg_t mbs;
1376
1377 isp->isp_state = ISP_INITSTATE;
1378
1379 sdp_chan0 = SDPARAM(isp, 0);
1380 sdp_chan1 = sdp_chan0;
1381 if (IS_DUALBUS(isp)) {
1382 sdp_chan1 = SDPARAM(isp, 1);
1383 }
1384
1385 /* First do overall per-card settings. */
1386
1387 /*
1388 * If we have fast memory timing enabled, turn it on.
1389 */
1390 if (sdp_chan0->isp_fast_mttr) {
1391 ISP_WRITE(isp, RISC_MTR, 0x1313);
1392 }
1393
1394 /*
1395 * Set Retry Delay and Count.
1396 * You set both channels at the same time.
1397 */
1398 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0);
1399 mbs.param[1] = sdp_chan0->isp_retry_count;
1400 mbs.param[2] = sdp_chan0->isp_retry_delay;
1401 mbs.param[6] = sdp_chan1->isp_retry_count;
1402 mbs.param[7] = sdp_chan1->isp_retry_delay;
1403 isp_mboxcmd(isp, &mbs);
1404 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1405 return;
1406 }
1407
1408 /*
1409 * Set ASYNC DATA SETUP time. This is very important.
1410 */
1411 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0);
1412 mbs.param[1] = sdp_chan0->isp_async_data_setup;
1413 mbs.param[2] = sdp_chan1->isp_async_data_setup;
1414 isp_mboxcmd(isp, &mbs);
1415 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1416 return;
1417 }
1418
1419 /*
1420 * Set ACTIVE Negation State.
1421 */
1422 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0);
1423 mbs.param[1] =
1424 (sdp_chan0->isp_req_ack_active_neg << 4) |
1425 (sdp_chan0->isp_data_line_active_neg << 5);
1426 mbs.param[2] =
1427 (sdp_chan1->isp_req_ack_active_neg << 4) |
1428 (sdp_chan1->isp_data_line_active_neg << 5);
1429 isp_mboxcmd(isp, &mbs);
1430 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1431 isp_prt(isp, ISP_LOGERR,
1432 "failed to set active negation state (%d,%d), (%d,%d)",
1433 sdp_chan0->isp_req_ack_active_neg,
1434 sdp_chan0->isp_data_line_active_neg,
1435 sdp_chan1->isp_req_ack_active_neg,
1436 sdp_chan1->isp_data_line_active_neg);
1437 /*
1438 * But don't return.
1439 */
1440 }
1441
1442 /*
1443 * Set the Tag Aging limit
1444 */
1445 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0);
1446 mbs.param[1] = sdp_chan0->isp_tag_aging;
1447 mbs.param[2] = sdp_chan1->isp_tag_aging;
1448 isp_mboxcmd(isp, &mbs);
1449 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1450 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)",
1451 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging);
1452 return;
1453 }
1454
1455 /*
1456 * Set selection timeout.
1457 */
1458 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0);
1459 mbs.param[1] = sdp_chan0->isp_selection_timeout;
1460 mbs.param[2] = sdp_chan1->isp_selection_timeout;
1461 isp_mboxcmd(isp, &mbs);
1462 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1463 return;
1464 }
1465
1466 /* now do per-channel settings */
1467 isp_scsi_channel_init(isp, 0);
1468 if (IS_DUALBUS(isp))
1469 isp_scsi_channel_init(isp, 1);
1470
1471 /*
1472 * Now enable request/response queues
1473 */
1474
1475 if (IS_ULTRA2(isp) || IS_1240(isp)) {
1476 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0);
1477 mbs.param[1] = RESULT_QUEUE_LEN(isp);
1478 mbs.param[2] = DMA_WD1(isp->isp_result_dma);
1479 mbs.param[3] = DMA_WD0(isp->isp_result_dma);
1480 mbs.param[4] = 0;
1481 mbs.param[6] = DMA_WD3(isp->isp_result_dma);
1482 mbs.param[7] = DMA_WD2(isp->isp_result_dma);
1483 isp_mboxcmd(isp, &mbs);
1484 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1485 return;
1486 }
1487 isp->isp_residx = isp->isp_resodx = mbs.param[5];
1488
1489 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0);
1490 mbs.param[1] = RQUEST_QUEUE_LEN(isp);
1491 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
1492 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
1493 mbs.param[5] = 0;
1494 mbs.param[6] = DMA_WD3(isp->isp_result_dma);
1495 mbs.param[7] = DMA_WD2(isp->isp_result_dma);
1496 isp_mboxcmd(isp, &mbs);
1497 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1498 return;
1499 }
1500 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4];
1501 } else {
1502 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0);
1503 mbs.param[1] = RESULT_QUEUE_LEN(isp);
1504 mbs.param[2] = DMA_WD1(isp->isp_result_dma);
1505 mbs.param[3] = DMA_WD0(isp->isp_result_dma);
1506 mbs.param[4] = 0;
1507 isp_mboxcmd(isp, &mbs);
1508 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1509 return;
1510 }
1511 isp->isp_residx = isp->isp_resodx = mbs.param[5];
1512
1513 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0);
1514 mbs.param[1] = RQUEST_QUEUE_LEN(isp);
1515 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
1516 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
1517 mbs.param[5] = 0;
1518 isp_mboxcmd(isp, &mbs);
1519 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1520 return;
1521 }
1522 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4];
1523 }
1524
1525 /*
1526 * Turn on LVD transitions for ULTRA2 or better and other features
1527 *
1528 * Now that we have 32 bit handles, don't do any fast posting
1529 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO
1530 * operation or use fast posting. To be conservative, we'll only
1531 * do this for Ultra3 cards now because the other cards are so
1532 * rare for this author to find and test with.
1533 */
1534
1535 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0);
1536 if (IS_ULTRA2(isp))
1537 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY;
1538#ifdef ISP_NO_RIO
1539 if (IS_ULTRA3(isp))
1540 mbs.param[1] |= FW_FEATURE_FAST_POST;
1541#else
1542 if (IS_ULTRA3(isp))
1543 mbs.param[1] |= FW_FEATURE_RIO_32BIT;
1544#endif
1545 if (mbs.param[1] != 0) {
1546 uint16_t sfeat = mbs.param[1];
1547 isp_mboxcmd(isp, &mbs);
1548 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
1549 isp_prt(isp, ISP_LOGINFO,
1550 "Enabled FW features (0x%x)", sfeat);
1551 }
1552 }
1553
1554 isp->isp_state = ISP_RUNSTATE;
1555}
1556
1557static void
1558isp_scsi_channel_init(ispsoftc_t *isp, int chan)
1559{
1560 sdparam *sdp;
1561 mbreg_t mbs;
1562 int tgt;
1563
1564 sdp = SDPARAM(isp, chan);
1565
1566 /*
1567 * Set (possibly new) Initiator ID.
1568 */
1569 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0);
1570 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id;
1571 isp_mboxcmd(isp, &mbs);
1572 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1573 return;
1574 }
1575 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d",
1576 chan, sdp->isp_initiator_id);
1577
1578
1579 /*
1580 * Set current per-target parameters to an initial safe minimum.
1581 */
1582 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
1583 int lun;
1584 uint16_t sdf;
1585
1586 if (sdp->isp_devparam[tgt].dev_enable == 0) {
1587 continue;
1588 }
1589#ifndef ISP_TARGET_MODE
1590 sdf = sdp->isp_devparam[tgt].goal_flags;
1591 sdf &= DPARM_SAFE_DFLT;
1592 /*
1593 * It is not quite clear when this changed over so that
1594 * we could force narrow and async for 1000/1020 cards,
1595 * but assume that this is only the case for loaded
1596 * firmware.
1597 */
1598 if (isp->isp_loaded_fw) {
1599 sdf |= DPARM_NARROW | DPARM_ASYNC;
1600 }
1601#else
1602 /*
1603 * The !$*!)$!$)* f/w uses the same index into some
1604 * internal table to decide how to respond to negotiations,
1605 * so if we've said "let's be safe" for ID X, and ID X
1606 * selects *us*, the negotiations will back to 'safe'
1607 * (as in narrow/async). What the f/w *should* do is
1608 * use the initiator id settings to decide how to respond.
1609 */
1610 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT;
1611#endif
1612 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0);
1613 mbs.param[1] = (chan << 15) | (tgt << 8);
1614 mbs.param[2] = sdf;
1615 if ((sdf & DPARM_SYNC) == 0) {
1616 mbs.param[3] = 0;
1617 } else {
1618 mbs.param[3] =
1619 (sdp->isp_devparam[tgt].goal_offset << 8) |
1620 (sdp->isp_devparam[tgt].goal_period);
1621 }
1622 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x",
1623 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff);
1624 isp_mboxcmd(isp, &mbs);
1625 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1626 sdf = DPARM_SAFE_DFLT;
1627 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0);
1628 mbs.param[1] = (tgt << 8) | (chan << 15);
1629 mbs.param[2] = sdf;
1630 mbs.param[3] = 0;
1631 isp_mboxcmd(isp, &mbs);
1632 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1633 continue;
1634 }
1635 }
1636
1637 /*
1638 * We don't update any information directly from the f/w
1639 * because we need to run at least one command to cause a
1640 * new state to be latched up. So, we just assume that we
1641 * converge to the values we just had set.
1642 *
1643 * Ensure that we don't believe tagged queuing is enabled yet.
1644 * It turns out that sometimes the ISP just ignores our
1645 * attempts to set parameters for devices that it hasn't
1646 * seen yet.
1647 */
1648 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING;
1649 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) {
1650 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0);
1651 mbs.param[1] = (chan << 15) | (tgt << 8) | lun;
1652 mbs.param[2] = sdp->isp_max_queue_depth;
1653 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle;
1654 isp_mboxcmd(isp, &mbs);
1655 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1656 break;
1657 }
1658 }
1659 }
1660 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
1661 if (sdp->isp_devparam[tgt].dev_refresh) {
1662 sdp->sendmarker = 1;
1663 sdp->update = 1;
1664 break;
1665 }
1666 }
1667}
1668
1669/*
1670 * Fibre Channel specific initialization.
1671 */
1672static void
1673isp_fibre_init(ispsoftc_t *isp)
1674{
1675 fcparam *fcp;
1676 isp_icb_t local, *icbp = &local;
1677 mbreg_t mbs;
1678
1679 /*
1680 * We only support one channel on non-24XX cards
1681 */
1682 fcp = FCPARAM(isp, 0);
1683 if (fcp->role == ISP_ROLE_NONE)
1684 return;
1685
1686 isp->isp_state = ISP_INITSTATE;
1687 ISP_MEMZERO(icbp, sizeof (*icbp));
1688 icbp->icb_version = ICB_VERSION1;
1689 icbp->icb_fwoptions = fcp->isp_fwoptions;
1690
1691 /*
1692 * Firmware Options are either retrieved from NVRAM or
1693 * are patched elsewhere. We check them for sanity here
1694 * and make changes based on board revision, but otherwise
1695 * let others decide policy.
1696 */
1697
1698 /*
1699 * If this is a 2100 < revision 5, we have to turn off FAIRNESS.
1700 */
1701 if (IS_2100(isp) && isp->isp_revision < 5) {
1702 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS;
1703 }
1704
1705 /*
1706 * We have to use FULL LOGIN even though it resets the loop too much
1707 * because otherwise port database entries don't get updated after
1708 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0.
1709 */
1710 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) {
1711 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN;
1712 }
1713
1714 /*
1715 * Insist on Port Database Update Async notifications
1716 */
1717 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE;
1718
1719 /*
1720 * Make sure that target role reflects into fwoptions.
1721 */
1722 if (fcp->role & ISP_ROLE_TARGET) {
1723 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE;
1724 } else {
1725 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE;
1726 }
1727
1728 if (fcp->role & ISP_ROLE_INITIATOR) {
1729 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE;
1730 } else {
1731 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE;
1732 }
1733
1734 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp);
1735 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) {
1736 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN);
1737 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN;
1738 }
1739 icbp->icb_maxalloc = fcp->isp_maxalloc;
1740 if (icbp->icb_maxalloc < 1) {
1741 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc);
1742 icbp->icb_maxalloc = 16;
1743 }
1744 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp);
1745 if (icbp->icb_execthrottle < 1) {
1746 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE);
1747 icbp->icb_execthrottle = ICB_DFLT_THROTTLE;
1748 }
1749 icbp->icb_retry_delay = fcp->isp_retry_delay;
1750 icbp->icb_retry_count = fcp->isp_retry_count;
1751 if (fcp->isp_loopid < LOCAL_LOOP_LIM) {
1752 icbp->icb_hardaddr = fcp->isp_loopid;
1753 if (isp->isp_confopts & ISP_CFG_OWNLOOPID)
1754 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS;
1755 else
1756 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS;
1757 }
1758
1759 /*
1760 * Right now we just set extended options to prefer point-to-point
1761 * over loop based upon some soft config options.
1762 *
1763 * NB: for the 2300, ICBOPT_EXTENDED is required.
1764 */
1765 if (IS_2100(isp)) {
1766 /*
1767 * We can't have Fast Posting any more- we now
1768 * have 32 bit handles.
1769 */
1770 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST;
1771 } else if (IS_2200(isp) || IS_23XX(isp)) {
1772 icbp->icb_fwoptions |= ICBOPT_EXTENDED;
1773
1774 icbp->icb_xfwoptions = fcp->isp_xfwoptions;
1775
1776 if (ISP_CAP_FCTAPE(isp)) {
1777 if (isp->isp_confopts & ISP_CFG_NOFCTAPE)
1778 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE;
1779
1780 if (isp->isp_confopts & ISP_CFG_FCTAPE)
1781 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE;
1782
1783 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) {
1784 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */
1785 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM;
1786 FCPARAM(isp, 0)->fctape_enabled = 1;
1787 } else {
1788 FCPARAM(isp, 0)->fctape_enabled = 0;
1789 }
1790 } else {
1791 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE;
1792 FCPARAM(isp, 0)->fctape_enabled = 0;
1793 }
1794
1795 /*
1796 * Prefer or force Point-To-Point instead Loop?
1797 */
1798 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) {
1799 case ISP_CFG_NPORT:
1800 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK;
1801 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP;
1802 break;
1803 case ISP_CFG_NPORT_ONLY:
1804 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK;
1805 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY;
1806 break;
1807 case ISP_CFG_LPORT_ONLY:
1808 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK;
1809 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY;
1810 break;
1811 default:
1812 /*
1813 * Let NVRAM settings define it if they are sane
1814 */
1815 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) {
1816 case ICBXOPT_PTP_2_LOOP:
1817 case ICBXOPT_PTP_ONLY:
1818 case ICBXOPT_LOOP_ONLY:
1819 case ICBXOPT_LOOP_2_PTP:
1820 break;
1821 default:
1822 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK;
1823 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP;
1824 }
1825 break;
1826 }
1827 if (IS_2200(isp)) {
1828 /*
1829 * We can't have Fast Posting any more- we now
1830 * have 32 bit handles.
1831 *
1832 * RIO seemed to have to much breakage.
1833 *
1834 * Just opt for safety.
1835 */
1836 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT;
1837 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST;
1838 } else {
1839 /*
1840 * QLogic recommends that FAST Posting be turned
1841 * off for 23XX cards and instead allow the HBA
1842 * to write response queue entries and interrupt
1843 * after a delay (ZIO).
1844 */
1845 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST;
1846 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) {
1847 icbp->icb_xfwoptions |= ICBXOPT_ZIO;
1848 icbp->icb_idelaytimer = 10;
1849 }
1850 icbp->icb_zfwoptions = fcp->isp_zfwoptions;
1851 if (isp->isp_confopts & ISP_CFG_ONEGB) {
1852 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK;
1853 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB;
1854 } else if (isp->isp_confopts & ISP_CFG_TWOGB) {
1855 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK;
1856 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB;
1857 } else {
1858 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) {
1859 case ICBZOPT_RATE_ONEGB:
1860 case ICBZOPT_RATE_TWOGB:
1861 case ICBZOPT_RATE_AUTO:
1862 break;
1863 default:
1864 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK;
1865 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO;
1866 break;
1867 }
1868 }
1869 }
1870 }
1871
1872
1873 /*
1874 * For 22XX > 2.1.26 && 23XX, set some options.
1875 */
1876 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) {
1877 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0);
1878 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8;
1879 mbs.param[2] = 0;
1880 mbs.param[3] = 0;
1881 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) {
1882 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY;
1883 if (fcp->role & ISP_ROLE_TARGET) {
1884 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) {
1885 mbs.param[1] |= IFCOPT1_ENAPURE;
1886 }
1887 mbs.param[3] = IFCOPT3_NOPRLI;
1888 }
1889 }
1890 isp_mboxcmd(isp, &mbs);
1891 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1892 return;
1893 }
1894 }
1895 icbp->icb_logintime = ICB_LOGIN_TOV;
1896
1897#ifdef ISP_TARGET_MODE
1898 if (IS_23XX(isp) && (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE)) {
1899 icbp->icb_lunenables = 0xffff;
1900 icbp->icb_ccnt = DFLT_CMND_CNT;
1901 icbp->icb_icnt = DFLT_INOT_CNT;
1902 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV;
1903 }
1904#endif
1905 if (fcp->isp_wwnn && fcp->isp_wwpn) {
1906 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS;
1907 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn);
1908 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn);
1909 isp_prt(isp, ISP_LOGDEBUG1,
1910 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x",
1911 ((uint32_t) (fcp->isp_wwnn >> 32)),
1912 ((uint32_t) (fcp->isp_wwnn)),
1913 ((uint32_t) (fcp->isp_wwpn >> 32)),
1914 ((uint32_t) (fcp->isp_wwpn)));
1915 } else if (fcp->isp_wwpn) {
1916 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS;
1917 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn);
1918 isp_prt(isp, ISP_LOGDEBUG1,
1919 "Setting ICB Port 0x%08x%08x",
1920 ((uint32_t) (fcp->isp_wwpn >> 32)),
1921 ((uint32_t) (fcp->isp_wwpn)));
1922 } else {
1923 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use");
1924 return;
1925 }
1926 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp);
1927 if (icbp->icb_rqstqlen < 1) {
1928 isp_prt(isp, ISP_LOGERR, "bad request queue length");
1929 }
1930 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp);
1931 if (icbp->icb_rsltqlen < 1) {
1932 isp_prt(isp, ISP_LOGERR, "bad result queue length");
1933 }
1934 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma);
1935 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma);
1936 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma);
1937 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma);
1938 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma);
1939 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma);
1940 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma);
1941 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma);
1942
1943 if (FC_SCRATCH_ACQUIRE(isp, 0)) {
1944 isp_prt(isp, ISP_LOGERR, sacq);
1945 return;
1946 }
1947 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x",
1948 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions);
1949
1950 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch);
1951
1952 /*
1953 * Init the firmware
1954 */
1955 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000);
1956 mbs.param[1] = 0;
1957 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
1958 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
1959 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
1960 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
1961 mbs.logval = MBLOGALL;
1962 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)",
1963 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32),
1964 (uint32_t) fcp->isp_scdma);
1965 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0);
1966 isp_mboxcmd(isp, &mbs);
1967 FC_SCRATCH_RELEASE(isp, 0);
1968 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1969 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp);
1970 return;
1971 }
1972 isp->isp_reqidx = 0;
1973 isp->isp_reqodx = 0;
1974 isp->isp_residx = 0;
1975 isp->isp_resodx = 0;
1976
1977 /*
1978 * Whatever happens, we're now committed to being here.
1979 */
1980 isp->isp_state = ISP_RUNSTATE;
1981}
1982
1983static void
1984isp_fibre_init_2400(ispsoftc_t *isp)
1985{
1986 fcparam *fcp;
1987 isp_icb_2400_t local, *icbp = &local;
1988 mbreg_t mbs;
1989 int chan;
1990
1991 /*
1992 * Check to see whether all channels have *some* kind of role
1993 */
1994 for (chan = 0; chan < isp->isp_nchan; chan++) {
1995 fcp = FCPARAM(isp, chan);
1996 if (fcp->role != ISP_ROLE_NONE) {
1997 break;
1998 }
1999 }
2000 if (chan == isp->isp_nchan) {
2001 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan);
2002 return;
2003 }
2004
2005 isp->isp_state = ISP_INITSTATE;
2006
2007 /*
2008 * Start with channel 0.
2009 */
2010 fcp = FCPARAM(isp, 0);
2011
2012 /*
2013 * Turn on LIP F8 async event (1)
2014 */
2015 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0);
2016 mbs.param[1] = 1;
2017 isp_mboxcmd(isp, &mbs);
2018 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2019 return;
2020 }
2021
2022 ISP_MEMZERO(icbp, sizeof (*icbp));
2023 icbp->icb_fwoptions1 = fcp->isp_fwoptions;
2024 icbp->icb_fwoptions2 = fcp->isp_xfwoptions;
2025 icbp->icb_fwoptions3 = fcp->isp_zfwoptions;
2026 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) {
2027 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE;
2028 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE;
2029 } else {
2030 if (fcp->role & ISP_ROLE_TARGET)
2031 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE;
2032 else
2033 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE;
2034 if (fcp->role & ISP_ROLE_INITIATOR)
2035 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE;
2036 else
2037 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE;
2038 }
2039
2040 icbp->icb_version = ICB_VERSION1;
2041 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp);
2042 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) {
2043 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN);
2044 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN;
2045 }
2046
2047 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp);
2048 if (icbp->icb_execthrottle < 1) {
2049 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE);
2050 icbp->icb_execthrottle = ICB_DFLT_THROTTLE;
2051 }
2052
2053 /*
2054 * Set target exchange count. Take half if we are supporting both roles.
2055 */
2056 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) {
2057 icbp->icb_xchgcnt = isp->isp_maxcmds;
2058 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0)
2059 icbp->icb_xchgcnt >>= 1;
2060 }
2061
2062 if (fcp->isp_loopid < LOCAL_LOOP_LIM) {
2063 icbp->icb_hardaddr = fcp->isp_loopid;
2064 if (isp->isp_confopts & ISP_CFG_OWNLOOPID)
2065 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS;
2066 else
2067 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS;
2068 }
2069
2070 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) {
2071 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE;
2072 }
2073 if (isp->isp_confopts & ISP_CFG_FCTAPE) {
2074 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE;
2075 }
2076
2077 for (chan = 0; chan < isp->isp_nchan; chan++) {
2078 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE)
2079 FCPARAM(isp, chan)->fctape_enabled = 1;
2080 else
2081 FCPARAM(isp, chan)->fctape_enabled = 0;
2082 }
2083
2084 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) {
2085 case ISP_CFG_NPORT_ONLY:
2086 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK;
2087 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY;
2088 break;
2089 case ISP_CFG_LPORT_ONLY:
2090 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK;
2091 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY;
2092 break;
2093 default:
2094 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */
2095 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK;
2096 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP;
2097 break;
2098 }
2099
2100 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) {
2101 case ICB2400_OPT2_ZIO:
2102 case ICB2400_OPT2_ZIO1:
2103 icbp->icb_idelaytimer = 0;
2104 break;
2105 case 0:
2106 break;
2107 default:
2108 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK);
2109 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK;
2110 break;
2111 }
2112
2113 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) {
2114 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24;
2115 }
2116 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO;
2117 if (isp->isp_confopts & ISP_CFG_ONEGB) {
2118 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB;
2119 } else if (isp->isp_confopts & ISP_CFG_TWOGB) {
2120 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB;
2121 } else if (isp->isp_confopts & ISP_CFG_FOURGB) {
2122 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB;
2123 } else if (IS_25XX(isp) && (isp->isp_confopts & ISP_CFG_EIGHTGB)) {
2124 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_EIGHTGB;
2125 } else {
2126 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO;
2127 }
2128 icbp->icb_logintime = ICB_LOGIN_TOV;
2129
2130 if (fcp->isp_wwnn && fcp->isp_wwpn) {
2131 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS;
2132 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn);
2133 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn);
2134 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwnn >> 32)), ((uint32_t) (fcp->isp_wwnn)),
2135 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn)));
2136 } else if (fcp->isp_wwpn) {
2137 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS;
2138 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn);
2139 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node to be same as Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn)));
2140 } else {
2141 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use");
2142 return;
2143 }
2144 icbp->icb_retry_count = fcp->isp_retry_count;
2145
2146 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp);
2147 if (icbp->icb_rqstqlen < 8) {
2148 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen);
2149 return;
2150 }
2151 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp);
2152 if (icbp->icb_rsltqlen < 8) {
2153 isp_prt(isp, ISP_LOGERR, "bad result queue length %d",
2154 icbp->icb_rsltqlen);
2155 return;
2156 }
2157 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma);
2158 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma);
2159 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma);
2160 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma);
2161
2162 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma);
2163 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma);
2164 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma);
2165 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma);
2166
2167#ifdef ISP_TARGET_MODE
2168 /* unconditionally set up the ATIO queue if we support target mode */
2169 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp);
2170 if (icbp->icb_atioqlen < 8) {
2171 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen);
2172 return;
2173 }
2174 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma);
2175 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma);
2176 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma);
2177 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma);
2178 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: atioq %04x%04x%04x%04x", DMA_WD3(isp->isp_atioq_dma), DMA_WD2(isp->isp_atioq_dma),
2179 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma));
2180#endif
2181
2182 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", icbp->icb_fwoptions1, icbp->icb_fwoptions2, icbp->icb_fwoptions3);
2183
2184 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: rqst %04x%04x%04x%04x rsp %04x%04x%04x%04x", DMA_WD3(isp->isp_rquest_dma), DMA_WD2(isp->isp_rquest_dma),
2185 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma),
2186 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma));
2187
2188 if (isp->isp_dblev & ISP_LOGDEBUG1) {
2189 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp);
2190 }
2191
2192 if (FC_SCRATCH_ACQUIRE(isp, 0)) {
2193 isp_prt(isp, ISP_LOGERR, sacq);
2194 return;
2195 }
2196 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN);
2197 isp_put_icb_2400(isp, icbp, fcp->isp_scratch);
2198
2199 /*
2200 * Now fill in information about any additional channels
2201 */
2202 if (isp->isp_nchan > 1) {
2203 isp_icb_2400_vpinfo_t vpinfo, *vdst;
2204 vp_port_info_t pi, *pdst;
2205 size_t amt = 0;
2206 uint8_t *off;
2207
2208 vpinfo.vp_global_options = 0;
2209 if (ISP_CAP_VP0(isp)) {
2210 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE;
2211 vpinfo.vp_count = isp->isp_nchan;
2212 chan = 0;
2213 } else {
2214 vpinfo.vp_count = isp->isp_nchan - 1;
2215 chan = 1;
2216 }
2217 off = fcp->isp_scratch;
2218 off += ICB2400_VPINFO_OFF;
2219 vdst = (isp_icb_2400_vpinfo_t *) off;
2220 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst);
2221 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t);
2222 for (; chan < isp->isp_nchan; chan++) {
2223 fcparam *fcp2;
2224
2225 ISP_MEMZERO(&pi, sizeof (pi));
2226 fcp2 = FCPARAM(isp, chan);
2227 if (fcp2->role != ISP_ROLE_NONE) {
2228 pi.vp_port_options = ICB2400_VPOPT_ENABLED;
2229 if (fcp2->role & ISP_ROLE_INITIATOR)
2230 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE;
2231 if ((fcp2->role & ISP_ROLE_TARGET) == 0)
2232 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE;
2233 }
2234 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) {
2235 pi.vp_port_loopid = fcp2->isp_loopid;
2236 if (isp->isp_confopts & ISP_CFG_OWNLOOPID)
2237 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS;
2238 else
2239 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS;
2240 }
2241 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn);
2242 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn);
2243 off = fcp->isp_scratch;
2244 if (ISP_CAP_VP0(isp))
2245 off += ICB2400_VPINFO_PORT_OFF(chan);
2246 else
2247 off += ICB2400_VPINFO_PORT_OFF(chan - 1);
2248 pdst = (vp_port_info_t *) off;
2249 isp_put_vp_port_info(isp, &pi, pdst);
2250 amt += ICB2400_VPOPT_WRITE_SIZE;
2251 }
2252 if (isp->isp_dblev & ISP_LOGDEBUG1) {
2253 isp_print_bytes(isp, "isp_fibre_init_2400",
2254 amt - ICB2400_VPINFO_OFF,
2255 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF);
2256 }
2257 }
2258
2259 /*
2260 * Init the firmware
2261 */
2262 MBSINIT(&mbs, 0, MBLOGALL, 30000000);
2263 if (isp->isp_nchan > 1) {
2264 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID;
2265 } else {
2266 mbs.param[0] = MBOX_INIT_FIRMWARE;
2267 }
2268 mbs.param[1] = 0;
2269 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
2270 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
2271 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
2272 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
2273 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %04x%04x%04x%04x", DMA_WD3(fcp->isp_scdma), DMA_WD2(fcp->isp_scdma), DMA_WD1(fcp->isp_scdma), DMA_WD0(fcp->isp_scdma));
2274 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0);
2275 isp_mboxcmd(isp, &mbs);
2276 FC_SCRATCH_RELEASE(isp, 0);
2277
2278 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2279 return;
2280 }
2281 isp->isp_reqidx = 0;
2282 isp->isp_reqodx = 0;
2283 isp->isp_residx = 0;
2284 isp->isp_resodx = 0;
2285 isp->isp_atioodx = 0;
2286
2287 /*
2288 * Whatever happens, we're now committed to being here.
2289 */
2290 isp->isp_state = ISP_RUNSTATE;
2291}
2292
2293static void
2294isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition)
2295{
2296 fcparam *fcp = FCPARAM(isp, chan);
2297 fcportdb_t *lp;
2298 int i;
2299
2300 if (chan < 0 || chan >= isp->isp_nchan) {
2301 isp_prt(isp, ISP_LOGWARN, "isp_mark_portdb: bad channel %d", chan);
2302 return;
2303 }
2304 for (i = 0; i < MAX_FC_TARG; i++) {
2305 lp = &fcp->portdb[i];
2306 switch (lp->state) {
2307 case FC_PORTDB_STATE_PROBATIONAL:
2308 case FC_PORTDB_STATE_DEAD:
2309 case FC_PORTDB_STATE_CHANGED:
2310 case FC_PORTDB_STATE_PENDING_VALID:
2311 case FC_PORTDB_STATE_VALID:
2312 if (disposition > 0)
2313 lp->state = FC_PORTDB_STATE_PROBATIONAL;
2314 else {
2315 lp->state = FC_PORTDB_STATE_NIL;
2316 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp);
2317 }
2318 break;
2319 case FC_PORTDB_STATE_ZOMBIE:
2320 break;
2321 case FC_PORTDB_STATE_NIL:
2322 case FC_PORTDB_STATE_NEW:
2323 default:
2324 ISP_MEMZERO(lp, sizeof(*lp));
2325 lp->state = FC_PORTDB_STATE_NIL;
2326 break;
2327 }
2328 }
2329}
2330
2331/*
2332 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards
2333 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards.
2334 */
2335static int
2336isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs)
2337{
2338 mbreg_t mbs;
2339 uint8_t q[QENTRY_LEN];
2340 isp_plogx_t *plp;
2341 fcparam *fcp;
2342 uint8_t *scp;
2343 uint32_t sst, parm1;
2344 int rval, lev;
2345 const char *msg;
2346 char buf[64];
2347
2348 if (!IS_24XX(isp)) {
2349 int action = flags & PLOGX_FLG_CMD_MASK;
2350 if (action == PLOGX_FLG_CMD_PLOGI) {
2351 return (isp_port_login(isp, handle, portid));
2352 } else if (action == PLOGX_FLG_CMD_LOGO) {
2353 return (isp_port_logout(isp, handle, portid));
2354 } else {
2355 return (MBOX_INVALID_COMMAND);
2356 }
2357 }
2358
2359 ISP_MEMZERO(q, QENTRY_LEN);
2360 plp = (isp_plogx_t *) q;
2361 plp->plogx_header.rqs_entry_count = 1;
2362 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN;
2363 plp->plogx_handle = 0xffffffff;
2364 plp->plogx_nphdl = handle;
2365 plp->plogx_vphdl = chan;
2366 plp->plogx_portlo = portid;
2367 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff;
2368 plp->plogx_flags = flags;
2369
2370 if (isp->isp_dblev & ISP_LOGDEBUG1) {
2371 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp);
2372 }
2373
2374 if (gs == 0) {
2375 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
2376 isp_prt(isp, ISP_LOGERR, sacq);
2377 return (-1);
2378 }
2379 }
2380 fcp = FCPARAM(isp, chan);
2381 scp = fcp->isp_scratch;
2382 isp_put_plogx(isp, plp, (isp_plogx_t *) scp);
2383
2384 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000);
2385 mbs.param[1] = QENTRY_LEN;
2386 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
2387 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
2388 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
2389 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
2390 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan);
2391 isp_mboxcmd(isp, &mbs);
2392 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2393 rval = mbs.param[0];
2394 goto out;
2395 }
2396 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan);
2397 scp += QENTRY_LEN;
2398 isp_get_plogx(isp, (isp_plogx_t *) scp, plp);
2399 if (isp->isp_dblev & ISP_LOGDEBUG1) {
2400 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp);
2401 }
2402
2403 if (plp->plogx_status == PLOGX_STATUS_OK) {
2404 rval = 0;
2405 goto out;
2406 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) {
2407 isp_prt(isp, ISP_LOGWARN,
2408 "status 0x%x on port login IOCB channel %d",
2409 plp->plogx_status, chan);
2410 rval = -1;
2411 goto out;
2412 }
2413
2414 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16);
2415 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16);
2416
2417 rval = -1;
2418 lev = ISP_LOGERR;
2419 msg = NULL;
2420
2421 switch (sst) {
2422 case PLOGX_IOCBERR_NOLINK:
2423 msg = "no link";
2424 break;
2425 case PLOGX_IOCBERR_NOIOCB:
2426 msg = "no IOCB buffer";
2427 break;
2428 case PLOGX_IOCBERR_NOXGHG:
2429 msg = "no Exchange Control Block";
2430 break;
2431 case PLOGX_IOCBERR_FAILED:
2432 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff);
2433 msg = buf;
2434 break;
2435 case PLOGX_IOCBERR_NOFABRIC:
2436 msg = "no fabric";
2437 break;
2438 case PLOGX_IOCBERR_NOTREADY:
2439 msg = "firmware not ready";
2440 break;
2441 case PLOGX_IOCBERR_NOLOGIN:
2442 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1);
2443 msg = buf;
2444 rval = MBOX_NOT_LOGGED_IN;
2445 break;
2446 case PLOGX_IOCBERR_REJECT:
2447 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1);
2448 msg = buf;
2449 break;
2450 case PLOGX_IOCBERR_NOPCB:
2451 msg = "no PCB allocated";
2452 break;
2453 case PLOGX_IOCBERR_EINVAL:
2454 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1);
2455 msg = buf;
2456 break;
2457 case PLOGX_IOCBERR_PORTUSED:
2458 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1;
2459 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1);
2460 msg = buf;
2461 rval = MBOX_PORT_ID_USED | (parm1 << 16);
2462 break;
2463 case PLOGX_IOCBERR_HNDLUSED:
2464 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1;
2465 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1);
2466 msg = buf;
2467 rval = MBOX_LOOP_ID_USED;
2468 break;
2469 case PLOGX_IOCBERR_NOHANDLE:
2470 msg = "no handle allocated";
2471 break;
2472 case PLOGX_IOCBERR_NOFLOGI:
2473 msg = "no FLOGI_ACC";
2474 break;
2475 default:
2476 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags);
2477 msg = buf;
2478 break;
2479 }
2480 if (msg) {
2481 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg);
2482 }
2483out:
2484 if (gs == 0) {
2485 FC_SCRATCH_RELEASE(isp, chan);
2486 }
2487 return (rval);
2488}
2489
2490static int
2491isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid)
2492{
2493 mbreg_t mbs;
2494
2495 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000);
2496 if (ISP_CAP_2KLOGIN(isp)) {
2497 mbs.param[1] = handle;
2498 mbs.ibits = (1 << 10);
2499 } else {
2500 mbs.param[1] = handle << 8;
2501 }
2502 mbs.param[2] = portid >> 16;
2503 mbs.param[3] = portid;
2504 mbs.logval = MBLOGNONE;
2505 mbs.timeout = 500000;
2506 isp_mboxcmd(isp, &mbs);
2507
2508 switch (mbs.param[0]) {
2509 case MBOX_PORT_ID_USED:
2510 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as %u", portid, mbs.param[1]);
2511 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16));
2512
2513 case MBOX_LOOP_ID_USED:
2514 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: handle 0x%x in use for port id 0x%02xXXXX", handle, mbs.param[1] & 0xff);
2515 return (MBOX_LOOP_ID_USED);
2516
2517 case MBOX_COMMAND_COMPLETE:
2518 return (0);
2519
2520 case MBOX_COMMAND_ERROR:
2521 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: error 0x%x in PLOGI to port 0x%06x", mbs.param[1], portid);
2522 return (MBOX_COMMAND_ERROR);
2523
2524 case MBOX_ALL_IDS_USED:
2525 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login");
2526 return (MBOX_ALL_IDS_USED);
2527
2528 default:
2529 isp_prt(isp, ISP_LOG_SANCFG, "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", mbs.param[0], portid, handle);
2530 return (mbs.param[0]);
2531 }
2532}
2533
2534/*
2535 * Pre-24XX fabric port logout
2536 *
2537 * Note that portid is not used
2538 */
2539static int
2540isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid)
2541{
2542 mbreg_t mbs;
2543
2544 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000);
2545 if (ISP_CAP_2KLOGIN(isp)) {
2546 mbs.param[1] = handle;
2547 mbs.ibits = (1 << 10);
2548 } else {
2549 mbs.param[1] = handle << 8;
2550 }
2551 isp_mboxcmd(isp, &mbs);
2552 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]);
2553}
2554
2555static int
2556isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock)
2557{
2558 fcparam *fcp = FCPARAM(isp, chan);
2559 mbreg_t mbs;
2560 union {
2561 isp_pdb_21xx_t fred;
2562 isp_pdb_24xx_t bill;
2563 } un;
2564
|
2565 MBSINIT(&mbs, MBOX_GET_PORT_DB, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 250000);
| 2565 MBSINIT(&mbs, MBOX_GET_PORT_DB,
2566 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000);
|
2566 if (IS_24XX(isp)) {
2567 mbs.ibits = (1 << 9)|(1 << 10);
2568 mbs.param[1] = id;
2569 mbs.param[9] = chan;
2570 } else if (ISP_CAP_2KLOGIN(isp)) {
2571 mbs.param[1] = id;
2572 } else {
2573 mbs.param[1] = id << 8;
2574 }
2575 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
2576 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
2577 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
2578 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
2579 if (dolock) {
2580 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
2581 isp_prt(isp, ISP_LOGERR, sacq);
2582 return (-1);
2583 }
2584 }
2585 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan);
2586 isp_mboxcmd(isp, &mbs);
2587 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2588 if (dolock) {
2589 FC_SCRATCH_RELEASE(isp, chan);
2590 }
2591 return (mbs.param[0] | (mbs.param[1] << 16));
2592 }
2593 if (IS_24XX(isp)) {
2594 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill);
2595 pdb->handle = un.bill.pdb_handle;
2596 pdb->prli_word3 = un.bill.pdb_prli_svc3;
2597 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits);
2598 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8);
2599 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8);
2600 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", chan, id, pdb->portid, un.bill.pdb_flags, un.bill.pdb_curstate);
2601 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) {
2602 mbs.param[0] = MBOX_NOT_LOGGED_IN;
2603 if (dolock) {
2604 FC_SCRATCH_RELEASE(isp, chan);
2605 }
2606 return (mbs.param[0]);
2607 }
2608 } else {
2609 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred);
2610 pdb->handle = un.fred.pdb_loopid;
2611 pdb->prli_word3 = un.fred.pdb_prli_svc3;
2612 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits);
2613 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8);
2614 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8);
2615 }
2616 if (dolock) {
2617 FC_SCRATCH_RELEASE(isp, chan);
2618 }
2619 return (0);
2620}
2621
2622static int
2623isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num,
2624 int dolock, int loop)
2625{
2626 fcparam *fcp = FCPARAM(isp, chan);
2627 mbreg_t mbs;
2628 isp_pnhle_21xx_t el1, *elp1;
2629 isp_pnhle_23xx_t el3, *elp3;
2630 isp_pnhle_24xx_t el4, *elp4;
2631 int i, j;
2632 uint32_t p;
2633 uint16_t h;
2634
| 2567 if (IS_24XX(isp)) {
2568 mbs.ibits = (1 << 9)|(1 << 10);
2569 mbs.param[1] = id;
2570 mbs.param[9] = chan;
2571 } else if (ISP_CAP_2KLOGIN(isp)) {
2572 mbs.param[1] = id;
2573 } else {
2574 mbs.param[1] = id << 8;
2575 }
2576 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
2577 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
2578 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
2579 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
2580 if (dolock) {
2581 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
2582 isp_prt(isp, ISP_LOGERR, sacq);
2583 return (-1);
2584 }
2585 }
2586 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan);
2587 isp_mboxcmd(isp, &mbs);
2588 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2589 if (dolock) {
2590 FC_SCRATCH_RELEASE(isp, chan);
2591 }
2592 return (mbs.param[0] | (mbs.param[1] << 16));
2593 }
2594 if (IS_24XX(isp)) {
2595 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill);
2596 pdb->handle = un.bill.pdb_handle;
2597 pdb->prli_word3 = un.bill.pdb_prli_svc3;
2598 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits);
2599 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8);
2600 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8);
2601 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", chan, id, pdb->portid, un.bill.pdb_flags, un.bill.pdb_curstate);
2602 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) {
2603 mbs.param[0] = MBOX_NOT_LOGGED_IN;
2604 if (dolock) {
2605 FC_SCRATCH_RELEASE(isp, chan);
2606 }
2607 return (mbs.param[0]);
2608 }
2609 } else {
2610 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred);
2611 pdb->handle = un.fred.pdb_loopid;
2612 pdb->prli_word3 = un.fred.pdb_prli_svc3;
2613 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits);
2614 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8);
2615 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8);
2616 }
2617 if (dolock) {
2618 FC_SCRATCH_RELEASE(isp, chan);
2619 }
2620 return (0);
2621}
2622
2623static int
2624isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num,
2625 int dolock, int loop)
2626{
2627 fcparam *fcp = FCPARAM(isp, chan);
2628 mbreg_t mbs;
2629 isp_pnhle_21xx_t el1, *elp1;
2630 isp_pnhle_23xx_t el3, *elp3;
2631 isp_pnhle_24xx_t el4, *elp4;
2632 int i, j;
2633 uint32_t p;
2634 uint16_t h;
2635
|
2635 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 250000);
| 2636 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000);
|
2636 if (IS_24XX(isp)) {
2637 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
2638 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
2639 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
2640 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
2641 mbs.param[8] = ISP_FC_SCRLEN;
2642 mbs.param[9] = chan;
2643 } else {
2644 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6);
2645 mbs.param[1] = DMA_WD1(fcp->isp_scdma);
2646 mbs.param[2] = DMA_WD0(fcp->isp_scdma);
2647 mbs.param[3] = DMA_WD3(fcp->isp_scdma);
2648 mbs.param[6] = DMA_WD2(fcp->isp_scdma);
2649 }
2650 if (dolock) {
2651 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
2652 isp_prt(isp, ISP_LOGERR, sacq);
2653 return (-1);
2654 }
2655 }
2656 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan);
2657 isp_mboxcmd(isp, &mbs);
2658 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2659 if (dolock) {
2660 FC_SCRATCH_RELEASE(isp, chan);
2661 }
2662 return (mbs.param[0] | (mbs.param[1] << 16));
2663 }
2664 elp1 = fcp->isp_scratch;
2665 elp3 = fcp->isp_scratch;
2666 elp4 = fcp->isp_scratch;
2667 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) {
2668 if (IS_24XX(isp)) {
2669 isp_get_pnhle_24xx(isp, &elp4[i], &el4);
2670 p = el4.pnhle_port_id_lo |
2671 (el4.pnhle_port_id_hi << 16);
2672 h = el4.pnhle_handle;
2673 } else if (IS_23XX(isp)) {
2674 isp_get_pnhle_23xx(isp, &elp3[i], &el3);
2675 p = el3.pnhle_port_id_lo |
2676 (el3.pnhle_port_id_hi << 16);
2677 h = el3.pnhle_handle;
2678 } else { /* 21xx */
2679 isp_get_pnhle_21xx(isp, &elp1[i], &el1);
2680 p = el1.pnhle_port_id_lo |
2681 ((el1.pnhle_port_id_hi_handle & 0xff) << 16);
2682 h = el1.pnhle_port_id_hi_handle >> 8;
2683 }
2684 if (loop && (p >> 8) != (fcp->isp_portid >> 8))
2685 continue;
2686 handles[j++] = h;
2687 }
2688 *num = j;
2689 if (dolock)
2690 FC_SCRATCH_RELEASE(isp, chan);
2691 return (0);
2692}
2693
2694static void
2695isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock)
2696{
2697 isp_pdb_t pdb;
2698 int lim, loopid;
2699
2700 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan);
2701 if (ISP_CAP_2KLOGIN(isp)) {
2702 lim = NPH_MAX_2K;
2703 } else {
2704 lim = NPH_MAX;
2705 }
2706 for (loopid = 0; loopid != lim; loopid++) {
2707 if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) {
2708 continue;
2709 }
2710 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x "
2711 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x",
2712 chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1],
2713 pdb.portname[2], pdb.portname[3], pdb.portname[4],
2714 pdb.portname[5], pdb.portname[6], pdb.portname[7]);
2715 }
2716}
2717
2718static uint64_t
2719isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename)
2720{
2721 uint64_t wwn = INI_NONE;
2722 fcparam *fcp = FCPARAM(isp, chan);
2723 mbreg_t mbs;
2724
2725 if (fcp->isp_fwstate < FW_READY ||
2726 fcp->isp_loopstate < LOOP_PDB_RCVD) {
2727 return (wwn);
2728 }
| 2637 if (IS_24XX(isp)) {
2638 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
2639 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
2640 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
2641 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
2642 mbs.param[8] = ISP_FC_SCRLEN;
2643 mbs.param[9] = chan;
2644 } else {
2645 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6);
2646 mbs.param[1] = DMA_WD1(fcp->isp_scdma);
2647 mbs.param[2] = DMA_WD0(fcp->isp_scdma);
2648 mbs.param[3] = DMA_WD3(fcp->isp_scdma);
2649 mbs.param[6] = DMA_WD2(fcp->isp_scdma);
2650 }
2651 if (dolock) {
2652 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
2653 isp_prt(isp, ISP_LOGERR, sacq);
2654 return (-1);
2655 }
2656 }
2657 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan);
2658 isp_mboxcmd(isp, &mbs);
2659 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2660 if (dolock) {
2661 FC_SCRATCH_RELEASE(isp, chan);
2662 }
2663 return (mbs.param[0] | (mbs.param[1] << 16));
2664 }
2665 elp1 = fcp->isp_scratch;
2666 elp3 = fcp->isp_scratch;
2667 elp4 = fcp->isp_scratch;
2668 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) {
2669 if (IS_24XX(isp)) {
2670 isp_get_pnhle_24xx(isp, &elp4[i], &el4);
2671 p = el4.pnhle_port_id_lo |
2672 (el4.pnhle_port_id_hi << 16);
2673 h = el4.pnhle_handle;
2674 } else if (IS_23XX(isp)) {
2675 isp_get_pnhle_23xx(isp, &elp3[i], &el3);
2676 p = el3.pnhle_port_id_lo |
2677 (el3.pnhle_port_id_hi << 16);
2678 h = el3.pnhle_handle;
2679 } else { /* 21xx */
2680 isp_get_pnhle_21xx(isp, &elp1[i], &el1);
2681 p = el1.pnhle_port_id_lo |
2682 ((el1.pnhle_port_id_hi_handle & 0xff) << 16);
2683 h = el1.pnhle_port_id_hi_handle >> 8;
2684 }
2685 if (loop && (p >> 8) != (fcp->isp_portid >> 8))
2686 continue;
2687 handles[j++] = h;
2688 }
2689 *num = j;
2690 if (dolock)
2691 FC_SCRATCH_RELEASE(isp, chan);
2692 return (0);
2693}
2694
2695static void
2696isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock)
2697{
2698 isp_pdb_t pdb;
2699 int lim, loopid;
2700
2701 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan);
2702 if (ISP_CAP_2KLOGIN(isp)) {
2703 lim = NPH_MAX_2K;
2704 } else {
2705 lim = NPH_MAX;
2706 }
2707 for (loopid = 0; loopid != lim; loopid++) {
2708 if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) {
2709 continue;
2710 }
2711 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x "
2712 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x",
2713 chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1],
2714 pdb.portname[2], pdb.portname[3], pdb.portname[4],
2715 pdb.portname[5], pdb.portname[6], pdb.portname[7]);
2716 }
2717}
2718
2719static uint64_t
2720isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename)
2721{
2722 uint64_t wwn = INI_NONE;
2723 fcparam *fcp = FCPARAM(isp, chan);
2724 mbreg_t mbs;
2725
2726 if (fcp->isp_fwstate < FW_READY ||
2727 fcp->isp_loopstate < LOOP_PDB_RCVD) {
2728 return (wwn);
2729 }
|
2729 MBSINIT(&mbs, MBOX_GET_PORT_NAME, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 500000);
| 2730 MBSINIT(&mbs, MBOX_GET_PORT_NAME,
2731 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000);
|
2730 if (ISP_CAP_2KLOGIN(isp)) {
2731 mbs.param[1] = loopid;
2732 if (nodename) {
2733 mbs.param[10] = 1;
2734 }
2735 mbs.param[9] = chan;
2736 } else {
2737 mbs.ibitm = 3;
2738 mbs.param[1] = loopid << 8;
2739 if (nodename) {
2740 mbs.param[1] |= 1;
2741 }
2742 }
2743 isp_mboxcmd(isp, &mbs);
2744 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2745 return (wwn);
2746 }
2747 if (IS_24XX(isp)) {
2748 wwn =
2749 (((uint64_t)(mbs.param[2] >> 8)) << 56) |
2750 (((uint64_t)(mbs.param[2] & 0xff)) << 48) |
2751 (((uint64_t)(mbs.param[3] >> 8)) << 40) |
2752 (((uint64_t)(mbs.param[3] & 0xff)) << 32) |
2753 (((uint64_t)(mbs.param[6] >> 8)) << 24) |
2754 (((uint64_t)(mbs.param[6] & 0xff)) << 16) |
2755 (((uint64_t)(mbs.param[7] >> 8)) << 8) |
2756 (((uint64_t)(mbs.param[7] & 0xff)));
2757 } else {
2758 wwn =
2759 (((uint64_t)(mbs.param[2] & 0xff)) << 56) |
2760 (((uint64_t)(mbs.param[2] >> 8)) << 48) |
2761 (((uint64_t)(mbs.param[3] & 0xff)) << 40) |
2762 (((uint64_t)(mbs.param[3] >> 8)) << 32) |
2763 (((uint64_t)(mbs.param[6] & 0xff)) << 24) |
2764 (((uint64_t)(mbs.param[6] >> 8)) << 16) |
2765 (((uint64_t)(mbs.param[7] & 0xff)) << 8) |
2766 (((uint64_t)(mbs.param[7] >> 8)));
2767 }
2768 return (wwn);
2769}
2770
2771/*
2772 * Make sure we have good FC link.
2773 */
2774
2775static int
2776isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay)
2777{
2778 mbreg_t mbs;
2779 int count, check_for_fabric, r;
2780 uint8_t lwfs;
2781 int loopid;
2782 fcparam *fcp;
2783 fcportdb_t *lp;
2784 isp_pdb_t pdb;
2785
2786 fcp = FCPARAM(isp, chan);
2787
2788 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Entry", chan);
2789 ISP_MARK_PORTDB(isp, chan, 1);
2790
2791 /*
2792 * Wait up to N microseconds for F/W to go to a ready state.
2793 */
2794 lwfs = FW_CONFIG_WAIT;
2795 count = 0;
2796 while (count < usdelay) {
2797 uint64_t enano;
2798 uint32_t wrk;
2799 NANOTIME_T hra, hrb;
2800
2801 GET_NANOTIME(&hra);
2802 isp_fw_state(isp, chan);
2803 if (lwfs != fcp->isp_fwstate) {
2804 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, "Chan %d Firmware State <%s->%s>", chan, isp_fc_fw_statename((int)lwfs), isp_fc_fw_statename((int)fcp->isp_fwstate));
2805 lwfs = fcp->isp_fwstate;
2806 }
2807 if (fcp->isp_fwstate == FW_READY) {
2808 break;
2809 }
2810 GET_NANOTIME(&hrb);
2811
2812 /*
2813 * Get the elapsed time in nanoseconds.
2814 * Always guaranteed to be non-zero.
2815 */
2816 enano = NANOTIME_SUB(&hrb, &hra);
2817
2818 isp_prt(isp, ISP_LOGDEBUG1, "usec%d: 0x%lx->0x%lx enano 0x%x%08x", count, (long) GET_NANOSEC(&hra), (long) GET_NANOSEC(&hrb), (uint32_t)(enano >> 32), (uint32_t)(enano));
2819
2820 /*
2821 * If the elapsed time is less than 1 millisecond,
2822 * delay a period of time up to that millisecond of
2823 * waiting.
2824 *
2825 * This peculiar code is an attempt to try and avoid
2826 * invoking uint64_t math support functions for some
2827 * platforms where linkage is a problem.
2828 */
2829 if (enano < (1000 * 1000)) {
2830 count += 1000;
2831 enano = (1000 * 1000) - enano;
2832 while (enano > (uint64_t) 4000000000U) {
2833 ISP_SLEEP(isp, 4000000);
2834 enano -= (uint64_t) 4000000000U;
2835 }
2836 wrk = enano;
2837 wrk /= 1000;
2838 ISP_SLEEP(isp, wrk);
2839 } else {
2840 while (enano > (uint64_t) 4000000000U) {
2841 count += 4000000;
2842 enano -= (uint64_t) 4000000000U;
2843 }
2844 wrk = enano;
2845 count += (wrk / 1000);
2846 }
2847 }
2848
2849
2850
2851 /*
2852 * If we haven't gone to 'ready' state, return.
2853 */
2854 if (fcp->isp_fwstate != FW_READY) {
2855 isp_prt(isp, ISP_LOG_SANCFG, "%s: chan %d not at FW_READY state", __func__, chan);
2856 return (-1);
2857 }
2858
2859 /*
2860 * Get our Loop ID and Port ID.
2861 */
2862 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0);
2863 mbs.param[9] = chan;
2864 isp_mboxcmd(isp, &mbs);
2865 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2866 return (-1);
2867 }
2868
2869 if (ISP_CAP_2KLOGIN(isp)) {
2870 fcp->isp_loopid = mbs.param[1];
2871 } else {
2872 fcp->isp_loopid = mbs.param[1] & 0xff;
2873 }
2874
2875 if (IS_2100(isp)) {
2876 fcp->isp_topo = TOPO_NL_PORT;
2877 } else {
2878 int topo = (int) mbs.param[6];
2879 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) {
2880 topo = TOPO_PTP_STUB;
2881 }
2882 fcp->isp_topo = topo;
2883 }
2884 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16);
2885
2886 if (IS_2100(isp)) {
2887 /*
2888 * Don't bother with fabric if we are using really old
2889 * 2100 firmware. It's just not worth it.
2890 */
2891 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) {
2892 check_for_fabric = 1;
2893 } else {
2894 check_for_fabric = 0;
2895 }
2896 } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) {
2897 check_for_fabric = 1;
2898 } else {
2899 check_for_fabric = 0;
2900 }
2901
2902 /*
2903 * Check to make sure we got a valid loopid
2904 * The 24XX seems to mess this up for multiple channels.
2905 */
2906 if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) {
2907 uint8_t alpa = fcp->isp_portid;
2908
2909 if (alpa == 0) {
2910 /* "Cannot Happen" */
2911 isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?");
2912 } else {
2913 int i;
2914 for (i = 0; alpa_map[i]; i++) {
2915 if (alpa_map[i] == alpa) {
2916 break;
2917 }
2918 }
2919 if (alpa_map[i] && fcp->isp_loopid != i) {
2920 isp_prt(isp, ISP_LOG_SANCFG,
2921 "Chan %d deriving loopid %d from AL_PA map (AL_PA 0x%x) and ignoring returned value %d (AL_PA 0x%x)",
2922 chan, i, alpa_map[i], fcp->isp_loopid, alpa);
2923 fcp->isp_loopid = i;
2924 }
2925 }
2926 }
2927
2928
2929 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */
2930 loopid = NPH_FL_ID;
2931 } else {
2932 loopid = FL_ID;
2933 }
2934 if (check_for_fabric) {
2935 r = isp_getpdb(isp, chan, loopid, &pdb, 1);
2936 if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) {
2937 isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r);
2938 fcp->isp_topo = TOPO_PTP_STUB;
2939 }
2940 } else {
2941 r = -1;
2942 }
2943 if (r == 0) {
2944 if (IS_2100(isp)) {
2945 fcp->isp_topo = TOPO_FL_PORT;
2946 }
2947 if (pdb.portid == 0) {
2948 /*
2949 * Crock.
2950 */
2951 fcp->isp_topo = TOPO_NL_PORT;
2952 goto not_on_fabric;
2953 }
2954
2955 /*
2956 * Save the Fabric controller's port database entry.
2957 */
2958 lp = &fcp->portdb[FL_ID];
2959 lp->state = FC_PORTDB_STATE_PENDING_VALID;
2960 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename);
2961 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname);
2962 lp->prli_word3 = pdb.prli_word3;
2963 lp->portid = pdb.portid;
2964 lp->handle = pdb.handle;
2965 lp->new_portid = lp->portid;
2966 lp->new_prli_word3 = lp->prli_word3;
2967 if (IS_24XX(isp)) {
2968 if (check_for_fabric) {
2969 /*
2970 * The mbs is still hanging out from the MBOX_GET_LOOP_ID above.
2971 */
2972 fcp->isp_fabric_params = mbs.param[7];
2973 } else {
2974 fcp->isp_fabric_params = 0;
2975 }
2976 if (chan) {
2977 fcp->isp_sns_hdl = NPH_RESERVED - chan;
2978 r = isp_plogx(isp, chan, fcp->isp_sns_hdl, SNS_PORT_ID, PLOGX_FLG_CMD_PLOGI | PLOGX_FLG_COND_PLOGI | PLOGX_FLG_SKIP_PRLI, 0);
2979 if (r) {
2980 isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan);
2981 return (-1);
2982 }
2983 } else {
2984 fcp->isp_sns_hdl = NPH_SNS_ID;
2985 }
2986 r = isp_register_fc4_type_24xx(isp, chan);
2987 } else {
2988 fcp->isp_sns_hdl = SNS_ID;
2989 r = isp_register_fc4_type(isp, chan);
2990 }
2991 if (r) {
2992 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__);
2993 return (-1);
2994 }
2995 } else {
2996not_on_fabric:
2997 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL;
2998 }
2999
3000 fcp->isp_gbspeed = 1;
3001 if (IS_23XX(isp) || IS_24XX(isp)) {
3002 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000);
3003 mbs.param[1] = MBGSD_GET_RATE;
3004 /* mbs.param[2] undefined if we're just getting rate */
3005 isp_mboxcmd(isp, &mbs);
3006 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
3007 if (mbs.param[1] == MBGSD_EIGHTGB) {
3008 isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan);
3009 fcp->isp_gbspeed = 8;
3010 } else if (mbs.param[1] == MBGSD_FOURGB) {
3011 isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan);
3012 fcp->isp_gbspeed = 4;
3013 } else if (mbs.param[1] == MBGSD_TWOGB) {
3014 isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan);
3015 fcp->isp_gbspeed = 2;
3016 } else if (mbs.param[1] == MBGSD_ONEGB) {
3017 isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan);
3018 fcp->isp_gbspeed = 1;
3019 }
3020 }
3021 }
3022
3023 /*
3024 * Announce ourselves, too.
3025 */
3026 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, topology, chan, (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) fcp->isp_wwpn, fcp->isp_portid, fcp->isp_loopid, isp_fc_toponame(fcp));
3027 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Complete", chan);
3028 return (0);
3029}
3030
3031/*
3032 * Complete the synchronization of our Port Database.
3033 *
3034 * At this point, we've scanned the local loop (if any) and the fabric
3035 * and performed fabric logins on all new devices.
3036 *
3037 * Our task here is to go through our port database and remove any entities
3038 * that are still marked probational (issuing PLOGO for ones which we had
3039 * PLOGI'd into) or are dead.
3040 *
3041 * Our task here is to also check policy to decide whether devices which
3042 * have *changed* in some way should still be kept active. For example,
3043 * if a device has just changed PortID, we can either elect to treat it
3044 * as an old device or as a newly arrived device (and notify the outer
3045 * layer appropriately).
3046 *
3047 * We also do initiator map target id assignment here for new initiator
3048 * devices and refresh old ones ot make sure that they point to the correct
3049 * entities.
3050 */
3051static int
3052isp_pdb_sync(ispsoftc_t *isp, int chan)
3053{
3054 fcparam *fcp = FCPARAM(isp, chan);
3055 fcportdb_t *lp;
3056 uint16_t dbidx;
3057
3058 if (fcp->isp_loopstate == LOOP_READY) {
3059 return (0);
3060 }
3061
3062 /*
3063 * Make sure we're okay for doing this right now.
3064 */
3065 if (fcp->isp_loopstate != LOOP_PDB_RCVD &&
3066 fcp->isp_loopstate != LOOP_FSCAN_DONE &&
3067 fcp->isp_loopstate != LOOP_LSCAN_DONE) {
3068 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d",
3069 fcp->isp_loopstate);
3070 return (-1);
3071 }
3072
3073 if (fcp->isp_topo == TOPO_FL_PORT ||
3074 fcp->isp_topo == TOPO_NL_PORT ||
3075 fcp->isp_topo == TOPO_N_PORT) {
3076 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) {
3077 if (isp_scan_loop(isp, chan) != 0) {
3078 isp_prt(isp, ISP_LOGWARN,
3079 "isp_pdb_sync: isp_scan_loop failed");
3080 return (-1);
3081 }
3082 }
3083 }
3084
3085 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) {
3086 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) {
3087 if (isp_scan_fabric(isp, chan) != 0) {
3088 isp_prt(isp, ISP_LOGWARN,
3089 "isp_pdb_sync: isp_scan_fabric failed");
3090 return (-1);
3091 }
3092 }
3093 }
3094
3095 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Synchronizing PDBs", chan);
3096
3097 fcp->isp_loopstate = LOOP_SYNCING_PDB;
3098
3099 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) {
3100 lp = &fcp->portdb[dbidx];
3101
3102 if (lp->state == FC_PORTDB_STATE_NIL ||
3103 lp->state == FC_PORTDB_STATE_VALID) {
3104 continue;
3105 }
3106
3107 switch (lp->state) {
3108 case FC_PORTDB_STATE_PROBATIONAL:
3109 case FC_PORTDB_STATE_DEAD:
3110 lp->state = FC_PORTDB_STATE_NIL;
3111 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp);
3112 if (lp->autologin == 0) {
3113 (void) isp_plogx(isp, chan, lp->handle,
3114 lp->portid,
3115 PLOGX_FLG_CMD_LOGO |
3116 PLOGX_FLG_IMPLICIT |
3117 PLOGX_FLG_FREE_NPHDL, 0);
3118 } else {
3119 lp->autologin = 0;
3120 }
3121 lp->new_prli_word3 = 0;
3122 lp->new_portid = 0;
3123 /*
3124 * Note that we might come out of this with our state
3125 * set to FC_PORTDB_STATE_ZOMBIE.
3126 */
3127 break;
3128 case FC_PORTDB_STATE_NEW:
3129 lp->portid = lp->new_portid;
3130 lp->prli_word3 = lp->new_prli_word3;
3131 lp->state = FC_PORTDB_STATE_VALID;
3132 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp);
3133 lp->new_prli_word3 = 0;
3134 lp->new_portid = 0;
3135 break;
3136 case FC_PORTDB_STATE_CHANGED:
3137 lp->state = FC_PORTDB_STATE_VALID;
3138 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp);
3139 lp->portid = lp->new_portid;
3140 lp->prli_word3 = lp->new_prli_word3;
3141 lp->new_prli_word3 = 0;
3142 lp->new_portid = 0;
3143 break;
3144 case FC_PORTDB_STATE_PENDING_VALID:
3145 lp->portid = lp->new_portid;
3146 lp->prli_word3 = lp->new_prli_word3;
3147 lp->state = FC_PORTDB_STATE_VALID;
3148 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp);
3149 if (dbidx != FL_ID) {
3150 lp->new_prli_word3 = 0;
3151 lp->new_portid = 0;
3152 }
3153 break;
3154 case FC_PORTDB_STATE_ZOMBIE:
3155 break;
3156 default:
3157 isp_prt(isp, ISP_LOGWARN,
3158 "isp_pdb_sync: state %d for idx %d",
3159 lp->state, dbidx);
3160 isp_dump_portdb(isp, chan);
3161 }
3162 }
3163
3164 /*
3165 * If we get here, we've for sure seen not only a valid loop
3166 * but know what is or isn't on it, so mark this for usage
3167 * in isp_start.
3168 */
3169 fcp->loop_seen_once = 1;
3170 fcp->isp_loopstate = LOOP_READY;
3171 return (0);
3172}
3173
3174/*
3175 * Scan local loop for devices.
3176 */
3177static int
3178isp_scan_loop(ispsoftc_t *isp, int chan)
3179{
3180 fcportdb_t *lp, tmp;
3181 fcparam *fcp = FCPARAM(isp, chan);
3182 int i, idx, lim, r;
3183 isp_pdb_t pdb;
3184 uint16_t handles[LOCAL_LOOP_LIM];
3185 uint16_t handle;
3186
3187 if (fcp->isp_fwstate < FW_READY ||
3188 fcp->isp_loopstate < LOOP_PDB_RCVD) {
3189 return (-1);
3190 }
3191 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) {
3192 return (0);
3193 }
3194 if (fcp->isp_topo != TOPO_NL_PORT && fcp->isp_topo != TOPO_FL_PORT &&
3195 fcp->isp_topo != TOPO_N_PORT) {
3196 isp_prt(isp, ISP_LOG_SANCFG,
3197 "Chan %d no loop topology to scan", chan);
3198 fcp->isp_loopstate = LOOP_LSCAN_DONE;
3199 return (0);
3200 }
3201
3202 fcp->isp_loopstate = LOOP_SCANNING_LOOP;
3203
3204 lim = LOCAL_LOOP_LIM;
3205 r = isp_gethandles(isp, chan, handles, &lim, 1, 1);
3206 if (r != 0) {
3207 isp_prt(isp, ISP_LOG_SANCFG,
3208 "Chan %d getting list of handles failed with %x", chan, r);
3209fail:
3210 ISP_MARK_PORTDB(isp, chan, 1);
3211 isp_prt(isp, ISP_LOG_SANCFG,
3212 "Chan %d FC scan loop DONE (bad)", chan);
3213 return (-1);
3214 }
3215
3216 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop -- %d ports",
3217 chan, lim);
3218
3219 /*
3220 * Run through the list and get the port database info for each one.
3221 */
3222 for (idx = 0; idx < lim; idx++) {
3223 handle = handles[idx];
3224
3225 /*
3226 * Don't scan "special" ids.
3227 */
3228 if (ISP_CAP_2KLOGIN(isp)) {
3229 if (handle >= NPH_RESERVED - isp->isp_nchan)
3230 continue;
3231 } else {
3232 if (handle >= FL_ID && handle <= SNS_ID)
3233 continue;
3234 }
3235
3236 /*
3237 * In older cards with older f/w GET_PORT_DATABASE has been
3238 * known to hang. This trick gets around that problem.
3239 */
3240 if (IS_2100(isp) || IS_2200(isp)) {
3241 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1);
3242 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP)
3243 goto fail;
3244 if (node_wwn == INI_NONE) {
3245 continue;
3246 }
3247 }
3248
3249 /*
3250 * Get the port database entity for this index.
3251 */
3252 r = isp_getpdb(isp, chan, handle, &pdb, 1);
3253 if (r != 0) {
3254 isp_prt(isp, ISP_LOGDEBUG1,
3255 "Chan %d FC scan loop handle %d returned %x",
3256 chan, handle, r);
3257 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP)
3258 goto fail;
3259 continue;
3260 }
3261
3262 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP)
3263 goto fail;
3264
3265 /*
3266 * On *very* old 2100 firmware we would end up sometimes
3267 * with the firmware returning the port database entry
3268 * for something else. We used to restart this, but
3269 * now we just punt.
3270 */
3271 if (IS_2100(isp) && pdb.handle != handle) {
3272 isp_prt(isp, ISP_LOGWARN,
3273 "Chan %d getpdb() returned wrong handle %x != %x",
3274 chan, pdb.handle, handle);
3275 goto fail;
3276 }
3277
3278 /*
3279 * Save the pertinent info locally.
3280 */
3281 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename);
3282 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname);
3283 tmp.prli_word3 = pdb.prli_word3;
3284 tmp.portid = pdb.portid;
3285 tmp.handle = pdb.handle;
3286
3287 /*
3288 * Check to make sure it's still a valid entry. The 24XX seems
3289 * to return a portid but not a WWPN/WWNN or role for devices
3290 * which shift on a loop.
3291 */
3292 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) {
3293 int a, b, c;
3294 isp_prt(isp, ISP_LOGWARN,
3295 "Chan %d bad pdb (WWNN %016jx, WWPN %016jx, PortID %06x, W3 0x%x, H 0x%x) @ handle 0x%x",
3296 chan, tmp.node_wwn, tmp.port_wwn, tmp.portid, tmp.prli_word3, tmp.handle, handle);
3297 a = (tmp.node_wwn == 0);
3298 b = (tmp.port_wwn == 0);
3299 c = (tmp.portid == 0);
3300 if (a == 0 && b == 0) {
3301 tmp.node_wwn =
3302 isp_get_wwn(isp, chan, handle, 1);
3303 tmp.port_wwn =
3304 isp_get_wwn(isp, chan, handle, 0);
3305 if (tmp.node_wwn && tmp.port_wwn) {
3306 isp_prt(isp, ISP_LOGWARN, "DODGED!");
3307 goto cont;
3308 }
3309 }
3310 isp_dump_portdb(isp, chan);
3311 continue;
3312 }
3313 cont:
3314
3315 /*
3316 * Now search the entire port database
3317 * for the same Port WWN.
3318 */
3319 if (isp_find_pdb_by_wwn(isp, chan, tmp.port_wwn, &lp)) {
3320 /*
3321 * Okay- we've found a non-nil entry that matches.
3322 * Check to make sure it's probational or a zombie.
3323 */
3324 if (lp->state != FC_PORTDB_STATE_PROBATIONAL &&
3325 lp->state != FC_PORTDB_STATE_ZOMBIE &&
3326 lp->state != FC_PORTDB_STATE_VALID) {
3327 isp_prt(isp, ISP_LOGERR,
3328 "Chan %d [%d] not probational/zombie (0x%x)",
3329 chan, FC_PORTDB_TGT(isp, chan, lp), lp->state);
3330 isp_dump_portdb(isp, chan);
3331 goto fail;
3332 }
3333
3334 /*
3335 * Mark the device as something the f/w logs into
3336 * automatically.
3337 */
3338 lp->autologin = 1;
3339 lp->node_wwn = tmp.node_wwn;
3340
3341 /*
3342 * Check to make see if really still the same
3343 * device. If it is, we mark it pending valid.
3344 */
3345 if (lp->portid == tmp.portid && lp->handle == tmp.handle && lp->prli_word3 == tmp.prli_word3) {
3346 lp->new_portid = tmp.portid;
3347 lp->new_prli_word3 = tmp.prli_word3;
3348 lp->state = FC_PORTDB_STATE_PENDING_VALID;
3349 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x Pending Valid", chan, tmp.portid, tmp.handle);
3350 continue;
3351 }
3352
3353 /*
3354 * We can wipe out the old handle value
3355 * here because it's no longer valid.
3356 */
3357 lp->handle = tmp.handle;
3358
3359 /*
3360 * Claim that this has changed and let somebody else
3361 * decide what to do.
3362 */
3363 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x changed", chan, tmp.portid, tmp.handle);
3364 lp->state = FC_PORTDB_STATE_CHANGED;
3365 lp->new_portid = tmp.portid;
3366 lp->new_prli_word3 = tmp.prli_word3;
3367 continue;
3368 }
3369
3370 /*
3371 * Ah. A new device entry. Find an empty slot
3372 * for it and save info for later disposition.
3373 */
3374 for (i = 0; i < MAX_FC_TARG; i++) {
3375 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) {
3376 break;
3377 }
3378 }
3379 if (i == MAX_FC_TARG) {
3380 isp_prt(isp, ISP_LOGERR,
3381 "Chan %d out of portdb entries", chan);
3382 continue;
3383 }
3384 lp = &fcp->portdb[i];
3385
3386 ISP_MEMZERO(lp, sizeof (fcportdb_t));
3387 lp->autologin = 1;
3388 lp->state = FC_PORTDB_STATE_NEW;
3389 lp->new_portid = tmp.portid;
3390 lp->new_prli_word3 = tmp.prli_word3;
3391 lp->handle = tmp.handle;
3392 lp->port_wwn = tmp.port_wwn;
3393 lp->node_wwn = tmp.node_wwn;
3394 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x is New Entry", chan, tmp.portid, tmp.handle);
3395 }
3396 fcp->isp_loopstate = LOOP_LSCAN_DONE;
3397 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE", chan);
3398 return (0);
3399}
3400
3401/*
3402 * Scan the fabric for devices and add them to our port database.
3403 *
3404 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows.
3405 *
3406 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple
3407 * name server commands to the switch management server via the QLogic f/w.
3408 *
3409 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB
3410 * mailbox command.
3411 *
3412 * The net result is to leave the list of Port IDs setting untranslated in
3413 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to
3414 * host order at OGPOFF.
3415 */
3416
3417/*
3418 * Take less than half of our scratch area to store Port IDs
3419 */
3420#define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE)
3421#define NGENT ((GIDLEN - 16) >> 2)
3422
3423#define IGPOFF (2 * QENTRY_LEN)
3424#define OGPOFF (ISP_FC_SCRLEN >> 1)
3425#define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN))
3426#define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN))
3427#define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN))
3428
3429static int
3430isp_gid_ft_sns(ispsoftc_t *isp, int chan)
3431{
3432 union {
3433 sns_gid_ft_req_t _x;
3434 uint8_t _y[SNS_GID_FT_REQ_SIZE];
3435 } un;
3436 fcparam *fcp = FCPARAM(isp, chan);
3437 sns_gid_ft_req_t *rq = &un._x;
3438 mbreg_t mbs;
3439
3440 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via SNS", chan);
3441
3442 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE);
3443 rq->snscb_rblen = GIDLEN >> 1;
3444 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF);
3445 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF);
3446 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF);
3447 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF);
3448 rq->snscb_sblen = 6;
3449 rq->snscb_cmd = SNS_GID_FT;
3450 rq->snscb_mword_div_2 = NGENT;
3451 rq->snscb_fc4_type = FC4_SCSI;
3452
3453 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch);
3454 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan);
3455
3456 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000);
3457 mbs.param[0] = MBOX_SEND_SNS;
3458 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1;
3459 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
3460 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
3461 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
3462 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
3463 isp_mboxcmd(isp, &mbs);
3464 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
3465 if (mbs.param[0] == MBOX_INVALID_COMMAND) {
3466 return (1);
3467 } else {
3468 return (-1);
3469 }
3470 }
3471 return (0);
3472}
3473
3474static int
3475isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan)
3476{
3477 mbreg_t mbs;
3478 fcparam *fcp = FCPARAM(isp, chan);
3479 union {
3480 isp_ct_pt_t plocal;
3481 ct_hdr_t clocal;
3482 uint8_t q[QENTRY_LEN];
3483 } un;
3484 isp_ct_pt_t *pt;
3485 ct_hdr_t *ct;
3486 uint32_t *rp;
3487 uint8_t *scp = fcp->isp_scratch;
3488
3489 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via CT", chan);
3490
3491 if (!IS_24XX(isp)) {
3492 return (1);
3493 }
3494
3495 /*
3496 * Build a Passthrough IOCB in memory.
3497 */
3498 pt = &un.plocal;
3499 ISP_MEMZERO(un.q, QENTRY_LEN);
3500 pt->ctp_header.rqs_entry_count = 1;
3501 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU;
3502 pt->ctp_handle = 0xffffffff;
3503 pt->ctp_nphdl = fcp->isp_sns_hdl;
3504 pt->ctp_cmd_cnt = 1;
3505 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan);
3506 pt->ctp_time = 30;
3507 pt->ctp_rsp_cnt = 1;
3508 pt->ctp_rsp_bcnt = GIDLEN;
3509 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t);
3510 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF);
3511 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF);
3512 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t);
3513 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF);
3514 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF);
3515 pt->ctp_dataseg[1].ds_count = GIDLEN;
3516 if (isp->isp_dblev & ISP_LOGDEBUG1) {
3517 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt);
3518 }
3519 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]);
3520
3521 /*
3522 * Build the CT header and command in memory.
3523 *
3524 * Note that the CT header has to end up as Big Endian format in memory.
3525 */
3526 ct = &un.clocal;
3527 ISP_MEMZERO(ct, sizeof (*ct));
3528 ct->ct_revision = CT_REVISION;
3529 ct->ct_fcs_type = CT_FC_TYPE_FC;
3530 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS;
3531 ct->ct_cmd_resp = SNS_GID_FT;
3532 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2;
3533
3534 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]);
3535 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)];
3536 ISP_IOZPUT_32(isp, FC4_SCSI, rp);
3537 if (isp->isp_dblev & ISP_LOGDEBUG1) {
3538 isp_print_bytes(isp, "CT HDR + payload after put",
3539 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]);
3540 }
3541 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN);
3542 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000);
3543 mbs.param[1] = QENTRY_LEN;
3544 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF);
3545 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF);
3546 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF);
3547 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF);
3548 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan);
3549 isp_mboxcmd(isp, &mbs);
3550 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
3551 return (-1);
3552 }
3553 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan);
3554 pt = &un.plocal;
3555 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt);
3556 if (isp->isp_dblev & ISP_LOGDEBUG1) {
3557 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt);
3558 }
3559
3560 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) {
3561 isp_prt(isp, ISP_LOGWARN,
3562 "Chan %d ISP GID FT CT Passthrough returned 0x%x",
3563 chan, pt->ctp_status);
3564 return (-1);
3565 }
3566 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16, chan);
3567 if (isp->isp_dblev & ISP_LOGDEBUG1) {
3568 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]);
3569 }
3570 return (0);
3571}
3572
3573static int
3574isp_scan_fabric(ispsoftc_t *isp, int chan)
3575{
3576 fcparam *fcp = FCPARAM(isp, chan);
3577 uint32_t portid;
3578 uint16_t handle, loopid;
3579 isp_pdb_t pdb;
3580 int portidx, portlim, r;
3581 sns_gid_ft_rsp_t *rs0, *rs1;
3582
3583 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric", chan);
3584 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate < LOOP_LSCAN_DONE) {
3585 return (-1);
3586 }
3587 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) {
3588 return (0);
3589 }
3590 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) {
3591 fcp->isp_loopstate = LOOP_FSCAN_DONE;
3592 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done (no fabric)", chan);
3593 return (0);
3594 }
3595
3596 fcp->isp_loopstate = LOOP_SCANNING_FABRIC;
3597 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
3598 isp_prt(isp, ISP_LOGERR, sacq);
3599 ISP_MARK_PORTDB(isp, chan, 1);
3600 return (-1);
3601 }
3602 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) {
3603 FC_SCRATCH_RELEASE(isp, chan);
3604 ISP_MARK_PORTDB(isp, chan, 1);
3605 return (-1);
3606 }
3607
3608 /*
3609 * Make sure we still are logged into the fabric controller.
3610 */
3611 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */
3612 loopid = NPH_FL_ID;
3613 } else {
3614 loopid = FL_ID;
3615 }
3616 r = isp_getpdb(isp, chan, loopid, &pdb, 0);
3617 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) {
3618 isp_dump_chip_portdb(isp, chan, 0);
3619 }
3620 if (r) {
3621 fcp->isp_loopstate = LOOP_PDB_RCVD;
3622 FC_SCRATCH_RELEASE(isp, chan);
3623 ISP_MARK_PORTDB(isp, chan, 1);
3624 return (-1);
3625 }
3626
3627 if (IS_24XX(isp)) {
3628 r = isp_gid_ft_ct_passthru(isp, chan);
3629 } else {
3630 r = isp_gid_ft_sns(isp, chan);
3631 }
3632
3633 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) {
3634 FC_SCRATCH_RELEASE(isp, chan);
3635 ISP_MARK_PORTDB(isp, chan, 1);
3636 return (-1);
3637 }
3638
3639 if (r > 0) {
3640 fcp->isp_loopstate = LOOP_FSCAN_DONE;
3641 FC_SCRATCH_RELEASE(isp, chan);
3642 return (0);
3643 } else if (r < 0) {
3644 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */
3645 FC_SCRATCH_RELEASE(isp, chan);
3646 return (0);
3647 }
3648
3649 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan);
3650 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF);
3651 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF);
3652 isp_get_gid_ft_response(isp, rs0, rs1, NGENT);
3653 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) {
3654 FC_SCRATCH_RELEASE(isp, chan);
3655 ISP_MARK_PORTDB(isp, chan, 1);
3656 return (-1);
3657 }
3658 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) {
3659 int level;
3660 if (rs1->snscb_cthdr.ct_reason == 9 && rs1->snscb_cthdr.ct_explanation == 7) {
3661 level = ISP_LOG_SANCFG;
3662 } else {
3663 level = ISP_LOGWARN;
3664 }
3665 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT"
3666 " (Reason=0x%x Expl=0x%x)", chan,
3667 rs1->snscb_cthdr.ct_reason,
3668 rs1->snscb_cthdr.ct_explanation);
3669 FC_SCRATCH_RELEASE(isp, chan);
3670 fcp->isp_loopstate = LOOP_FSCAN_DONE;
3671 return (0);
3672 }
3673
3674
3675 /*
3676 * If we get this far, we certainly still have the fabric controller.
3677 */
3678 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID;
3679
3680 /*
3681 * Go through the list and remove duplicate port ids.
3682 */
3683
3684 portlim = 0;
3685 portidx = 0;
3686 for (portidx = 0; portidx < NGENT-1; portidx++) {
3687 if (rs1->snscb_ports[portidx].control & 0x80) {
3688 break;
3689 }
3690 }
3691
3692 /*
3693 * If we're not at the last entry, our list wasn't big enough.
3694 */
3695 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) {
3696 isp_prt(isp, ISP_LOGWARN,
3697 "fabric too big for scratch area: increase ISP_FC_SCRLEN");
3698 }
3699 portlim = portidx + 1;
3700 isp_prt(isp, ISP_LOG_SANCFG,
3701 "Chan %d got %d ports back from name server", chan, portlim);
3702
3703 for (portidx = 0; portidx < portlim; portidx++) {
3704 int npidx;
3705
3706 portid =
3707 ((rs1->snscb_ports[portidx].portid[0]) << 16) |
3708 ((rs1->snscb_ports[portidx].portid[1]) << 8) |
3709 ((rs1->snscb_ports[portidx].portid[2]));
3710
3711 for (npidx = portidx + 1; npidx < portlim; npidx++) {
3712 uint32_t new_portid =
3713 ((rs1->snscb_ports[npidx].portid[0]) << 16) |
3714 ((rs1->snscb_ports[npidx].portid[1]) << 8) |
3715 ((rs1->snscb_ports[npidx].portid[2]));
3716 if (new_portid == portid) {
3717 break;
3718 }
3719 }
3720
3721 if (npidx < portlim) {
3722 rs1->snscb_ports[npidx].portid[0] = 0;
3723 rs1->snscb_ports[npidx].portid[1] = 0;
3724 rs1->snscb_ports[npidx].portid[2] = 0;
3725 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid);
3726 }
3727 }
3728
3729 /*
3730 * We now have a list of Port IDs for all FC4 SCSI devices
3731 * that the Fabric Name server knows about.
3732 *
3733 * For each entry on this list go through our port database looking
3734 * for probational entries- if we find one, then an old entry is
3735 * maybe still this one. We get some information to find out.
3736 *
3737 * Otherwise, it's a new fabric device, and we log into it
3738 * (unconditionally). After searching the entire database
3739 * again to make sure that we never ever ever ever have more
3740 * than one entry that has the same PortID or the same
3741 * WWNN/WWPN duple, we enter the device into our database.
3742 */
3743
3744 for (portidx = 0; portidx < portlim; portidx++) {
3745 fcportdb_t *lp;
3746 uint64_t wwnn, wwpn;
3747 int dbidx, nr;
3748
3749 portid =
3750 ((rs1->snscb_ports[portidx].portid[0]) << 16) |
3751 ((rs1->snscb_ports[portidx].portid[1]) << 8) |
3752 ((rs1->snscb_ports[portidx].portid[2]));
3753
3754 if (portid == 0) {
3755 isp_prt(isp, ISP_LOG_SANCFG,
3756 "Chan %d skipping null PortID at idx %d",
3757 chan, portidx);
3758 continue;
3759 }
3760
3761 /*
3762 * Skip ourselves here and on other channels. If we're
3763 * multi-id, we can't check the portids in other FCPARAM
3764 * arenas because the resolutions here aren't synchronized.
3765 * The best way to do this is to exclude looking at portids
3766 * that have the same domain and area code as our own
3767 * portid.
3768 */
3769 if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) {
3770 if ((portid >> 8) == (fcp->isp_portid >> 8)) {
3771 isp_prt(isp, ISP_LOG_SANCFG,
3772 "Chan %d skip PortID 0x%06x",
3773 chan, portid);
3774 continue;
3775 }
3776 } else if (portid == fcp->isp_portid) {
3777 isp_prt(isp, ISP_LOG_SANCFG,
3778 "Chan %d skip ourselves on @ PortID 0x%06x",
3779 chan, portid);
3780 continue;
3781 }
3782
3783 isp_prt(isp, ISP_LOG_SANCFG,
3784 "Chan %d Checking Fabric Port 0x%06x", chan, portid);
3785
3786 /*
3787 * We now search our Port Database for any
3788 * probational entries with this PortID. We don't
3789 * look for zombies here- only probational
3790 * entries (we've already logged out of zombies).
3791 */
3792 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) {
3793 lp = &fcp->portdb[dbidx];
3794
3795 if (lp->state != FC_PORTDB_STATE_PROBATIONAL) {
3796 continue;
3797 }
3798 if (lp->portid == portid) {
3799 break;
3800 }
3801 }
3802
3803 /*
3804 * We found a probational entry with this Port ID.
3805 */
3806 if (dbidx < MAX_FC_TARG) {
3807 int handle_changed = 0;
3808
3809 lp = &fcp->portdb[dbidx];
3810
3811 /*
3812 * See if we're still logged into it.
3813 *
3814 * If we aren't, mark it as a dead device and
3815 * leave the new portid in the database entry
3816 * for somebody further along to decide what to
3817 * do (policy choice).
3818 *
3819 * If we are, check to see if it's the same
3820 * device still (it should be). If for some
3821 * reason it isn't, mark it as a changed device
3822 * and leave the new portid and role in the
3823 * database entry for somebody further along to
3824 * decide what to do (policy choice).
3825 *
3826 */
3827
3828 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0);
3829 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) {
3830 FC_SCRATCH_RELEASE(isp, chan);
3831 ISP_MARK_PORTDB(isp, chan, 1);
3832 return (-1);
3833 }
3834 if (r != 0) {
3835 lp->new_portid = portid;
3836 lp->state = FC_PORTDB_STATE_DEAD;
3837 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric PortID 0x%06x handle 0x%x is dead (%d)", chan, portid, lp->handle, r);
3838 continue;
3839 }
3840
3841
3842 /*
3843 * Check to make sure that handle, portid, WWPN and
3844 * WWNN agree. If they don't, then the association
3845 * between this PortID and the stated handle has been
3846 * broken by the firmware.
3847 */
3848 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename);
3849 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname);
3850 if (pdb.handle != lp->handle ||
3851 pdb.portid != portid ||
3852 wwpn != lp->port_wwn ||
3853 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) {
3854 isp_prt(isp, ISP_LOG_SANCFG,
3855 fconf, chan, dbidx, pdb.handle, pdb.portid,
3856 (uint32_t) (wwnn >> 32), (uint32_t) wwnn,
3857 (uint32_t) (wwpn >> 32), (uint32_t) wwpn,
3858 lp->handle, portid,
3859 (uint32_t) (lp->node_wwn >> 32),
3860 (uint32_t) lp->node_wwn,
3861 (uint32_t) (lp->port_wwn >> 32),
3862 (uint32_t) lp->port_wwn);
3863 /*
3864 * Try to re-login to this device using a
3865 * new handle. If that fails, mark it dead.
3866 *
3867 * isp_login_device will check for handle and
3868 * portid consistency after re-login.
3869 *
3870 */
3871 if ((fcp->role & ISP_ROLE_INITIATOR) == 0 ||
3872 isp_login_device(isp, chan, portid, &pdb,
3873 &FCPARAM(isp, 0)->isp_lasthdl)) {
3874 lp->new_portid = portid;
3875 lp->state = FC_PORTDB_STATE_DEAD;
3876 if (fcp->isp_loopstate !=
3877 LOOP_SCANNING_FABRIC) {
3878 FC_SCRATCH_RELEASE(isp, chan);
3879 ISP_MARK_PORTDB(isp, chan, 1);
3880 return (-1);
3881 }
3882 continue;
3883 }
3884 if (fcp->isp_loopstate !=
3885 LOOP_SCANNING_FABRIC) {
3886 FC_SCRATCH_RELEASE(isp, chan);
3887 ISP_MARK_PORTDB(isp, chan, 1);
3888 return (-1);
3889 }
3890 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename);
3891 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname);
3892 if (wwpn != lp->port_wwn ||
3893 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) {
3894 isp_prt(isp, ISP_LOGWARN, "changed WWN"
3895 " after relogin");
3896 lp->new_portid = portid;
3897 lp->state = FC_PORTDB_STATE_DEAD;
3898 continue;
3899 }
3900
3901 lp->handle = pdb.handle;
3902 handle_changed++;
3903 }
3904
3905 nr = pdb.prli_word3;
3906
3907 /*
3908 * Check to see whether the portid and roles have
3909 * stayed the same. If they have stayed the same,
3910 * we believe that this is the same device and it
3911 * hasn't become disconnected and reconnected, so
3912 * mark it as pending valid.
3913 *
3914 * If they aren't the same, mark the device as a
3915 * changed device and save the new port id and role
3916 * and let somebody else decide.
3917 */
3918
3919 lp->new_portid = portid;
3920 lp->new_prli_word3 = nr;
3921 if (pdb.portid != lp->portid || nr != lp->prli_word3 || handle_changed) {
3922 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x changed", chan, portid);
3923 lp->state = FC_PORTDB_STATE_CHANGED;
3924 } else {
3925 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x Now Pending Valid", chan, portid);
3926 lp->state = FC_PORTDB_STATE_PENDING_VALID;
3927 }
3928 continue;
3929 }
3930
3931 if ((fcp->role & ISP_ROLE_INITIATOR) == 0)
3932 continue;
3933
3934 /*
3935 * Ah- a new entry. Search the database again for all non-NIL
3936 * entries to make sure we never ever make a new database entry
3937 * with the same port id. While we're at it, mark where the
3938 * last free entry was.
3939 */
3940
3941 dbidx = MAX_FC_TARG;
3942 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) {
3943 if (lp >= &fcp->portdb[FL_ID] &&
3944 lp <= &fcp->portdb[SNS_ID]) {
3945 continue;
3946 }
3947 if (lp->state == FC_PORTDB_STATE_NIL) {
3948 if (dbidx == MAX_FC_TARG) {
3949 dbidx = lp - fcp->portdb;
3950 }
3951 continue;
3952 }
3953 if (lp->state == FC_PORTDB_STATE_ZOMBIE) {
3954 continue;
3955 }
3956 if (lp->portid == portid) {
3957 break;
3958 }
3959 }
3960
3961 if (lp < &fcp->portdb[MAX_FC_TARG]) {
3962 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x "
3963 "already at %d handle %d state %d",
3964 chan, portid, dbidx, lp->handle, lp->state);
3965 continue;
3966 }
3967
3968 /*
3969 * We should have the index of the first free entry seen.
3970 */
3971 if (dbidx == MAX_FC_TARG) {
3972 isp_prt(isp, ISP_LOGERR,
3973 "port database too small to login PortID 0x%06x"
3974 "- increase MAX_FC_TARG", portid);
3975 continue;
3976 }
3977
3978 /*
3979 * Otherwise, point to our new home.
3980 */
3981 lp = &fcp->portdb[dbidx];
3982
3983 /*
3984 * Try to see if we are logged into this device,
3985 * and maybe log into it.
3986 *
3987 * isp_login_device will check for handle and
3988 * portid consistency after login.
3989 */
3990 if (isp_login_device(isp, chan, portid, &pdb,
3991 &FCPARAM(isp, 0)->isp_lasthdl)) {
3992 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) {
3993 FC_SCRATCH_RELEASE(isp, chan);
3994 ISP_MARK_PORTDB(isp, chan, 1);
3995 return (-1);
3996 }
3997 continue;
3998 }
3999 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) {
4000 FC_SCRATCH_RELEASE(isp, chan);
4001 ISP_MARK_PORTDB(isp, chan, 1);
4002 return (-1);
4003 }
4004
4005 handle = pdb.handle;
4006 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename);
4007 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname);
4008 nr = pdb.prli_word3;
4009
4010 /*
4011 * And go through the database *one* more time to make sure
4012 * that we do not make more than one entry that has the same
4013 * WWNN/WWPN duple
4014 */
4015 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) {
4016 if (dbidx >= FL_ID && dbidx <= SNS_ID) {
4017 continue;
4018 }
4019 if ((fcp->portdb[dbidx].node_wwn == wwnn ||
4020 fcp->portdb[dbidx].node_wwn == 0) &&
4021 fcp->portdb[dbidx].port_wwn == wwpn) {
4022 break;
4023 }
4024 }
4025
4026 if (dbidx == MAX_FC_TARG) {
4027 ISP_MEMZERO(lp, sizeof (fcportdb_t));
4028 lp->handle = handle;
4029 lp->node_wwn = wwnn;
4030 lp->port_wwn = wwpn;
4031 lp->new_portid = portid;
4032 lp->new_prli_word3 = nr;
4033 lp->state = FC_PORTDB_STATE_NEW;
4034 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x is a New Entry", chan, portid);
4035 continue;
4036 }
4037
4038 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) {
4039 isp_prt(isp, ISP_LOGWARN,
4040 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld "
4041 "already at idx %d, state 0x%x", chan, portid,
4042 (uint32_t) (wwnn >> 32), (uint32_t) wwnn,
4043 (uint32_t) (wwpn >> 32), (uint32_t) wwpn,
4044 (long) (lp - fcp->portdb), dbidx,
4045 fcp->portdb[dbidx].state);
4046 continue;
4047 }
4048
4049 /*
4050 * We found a zombie entry that matches us.
4051 * Revive it. We know that WWN and WWPN
4052 * are the same. For fabric devices, we
4053 * don't care that handle is different
4054 * as we assign that. If role or portid
4055 * are different, it maybe a changed device.
4056 */
4057 lp = &fcp->portdb[dbidx];
4058 lp->handle = handle;
4059 lp->node_wwn = wwnn;
4060 lp->new_portid = portid;
4061 lp->new_prli_word3 = nr;
4062 if (lp->portid != portid || lp->prli_word3 != nr) {
4063 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Changed", chan, portid);
4064 lp->state = FC_PORTDB_STATE_CHANGED;
4065 } else {
4066 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Pending Valid", chan, portid);
4067 lp->state = FC_PORTDB_STATE_PENDING_VALID;
4068 }
4069 }
4070
4071 FC_SCRATCH_RELEASE(isp, chan);
4072 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) {
4073 ISP_MARK_PORTDB(isp, chan, 1);
4074 return (-1);
4075 }
4076 fcp->isp_loopstate = LOOP_FSCAN_DONE;
4077 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done", chan);
4078 return (0);
4079}
4080
4081/*
4082 * Find an unused handle and try and use to login to a port.
4083 */
4084static int
4085isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp)
4086{
4087 int lim, i, r;
4088 uint16_t handle;
4089
4090 if (ISP_CAP_2KLOGIN(isp)) {
4091 lim = NPH_MAX_2K;
4092 } else {
4093 lim = NPH_MAX;
4094 }
4095
4096 handle = isp_next_handle(isp, ohp);
4097 for (i = 0; i < lim; i++) {
4098 /*
4099 * See if we're still logged into something with
4100 * this handle and that something agrees with this
4101 * port id.
4102 */
4103 r = isp_getpdb(isp, chan, handle, p, 0);
4104 if (r == 0 && p->portid != portid) {
4105 (void) isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1);
4106 } else if (r == 0) {
4107 break;
4108 }
4109 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4110 return (-1);
4111 }
4112 /*
4113 * Now try and log into the device
4114 */
4115 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1);
4116 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4117 return (-1);
4118 }
4119 if (r == 0) {
4120 break;
4121 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) {
4122 /*
4123 * If we get here, then the firmwware still thinks we're logged into this device, but with a different
4124 * handle. We need to break that association. We used to try and just substitute the handle, but then
4125 * failed to get any data via isp_getpdb (below).
4126 */
4127 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) {
4128 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16);
4129 }
4130 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4131 return (-1);
4132 }
4133 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1);
4134 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4135 return (-1);
4136 }
4137 if (r != 0)
4138 i = lim;
4139 break;
4140 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) {
4141 /* Try the next loop id. */
4142 handle = isp_next_handle(isp, ohp);
4143 } else {
4144 /* Give up. */
4145 i = lim;
4146 break;
4147 }
4148 }
4149
4150 if (i == lim) {
4151 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid);
4152 return (-1);
4153 }
4154
4155 /*
4156 * If we successfully logged into it, get the PDB for it
4157 * so we can crosscheck that it is still what we think it
4158 * is and that we also have the role it plays
4159 */
4160 r = isp_getpdb(isp, chan, handle, p, 0);
4161 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4162 return (-1);
4163 }
4164 if (r != 0) {
4165 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle);
4166 return (-1);
4167 }
4168
4169 if (p->handle != handle || p->portid != portid) {
4170 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)",
4171 chan, portid, handle, p->portid, p->handle);
4172 return (-1);
4173 }
4174 return (0);
4175}
4176
4177static int
4178isp_register_fc4_type(ispsoftc_t *isp, int chan)
4179{
4180 fcparam *fcp = FCPARAM(isp, chan);
4181 uint8_t local[SNS_RFT_ID_REQ_SIZE];
4182 sns_screq_t *reqp = (sns_screq_t *) local;
4183 mbreg_t mbs;
4184
4185 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE);
4186 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1;
4187 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100);
4188 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100);
4189 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100);
4190 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100);
4191 reqp->snscb_sblen = 22;
4192 reqp->snscb_data[0] = SNS_RFT_ID;
4193 reqp->snscb_data[4] = fcp->isp_portid & 0xffff;
4194 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff;
4195 reqp->snscb_data[6] = (1 << FC4_SCSI);
4196 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
4197 isp_prt(isp, ISP_LOGERR, sacq);
4198 return (-1);
4199 }
4200 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch);
4201 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000);
4202 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1;
4203 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
4204 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
4205 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
4206 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
4207 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan);
4208 isp_mboxcmd(isp, &mbs);
4209 FC_SCRATCH_RELEASE(isp, chan);
4210 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
4211 return (0);
4212 } else {
4213 return (-1);
4214 }
4215}
4216
4217static int
4218isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan)
4219{
4220 mbreg_t mbs;
4221 fcparam *fcp = FCPARAM(isp, chan);
4222 union {
4223 isp_ct_pt_t plocal;
4224 rft_id_t clocal;
4225 uint8_t q[QENTRY_LEN];
4226 } un;
4227 isp_ct_pt_t *pt;
4228 ct_hdr_t *ct;
4229 rft_id_t *rp;
4230 uint8_t *scp = fcp->isp_scratch;
4231
4232 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
4233 isp_prt(isp, ISP_LOGERR, sacq);
4234 return (-1);
4235 }
4236
4237 /*
4238 * Build a Passthrough IOCB in memory.
4239 */
4240 ISP_MEMZERO(un.q, QENTRY_LEN);
4241 pt = &un.plocal;
4242 pt->ctp_header.rqs_entry_count = 1;
4243 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU;
4244 pt->ctp_handle = 0xffffffff;
4245 pt->ctp_nphdl = fcp->isp_sns_hdl;
4246 pt->ctp_cmd_cnt = 1;
4247 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan);
4248 pt->ctp_time = 1;
4249 pt->ctp_rsp_cnt = 1;
4250 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t);
4251 pt->ctp_cmd_bcnt = sizeof (rft_id_t);
4252 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF);
4253 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF);
4254 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t);
4255 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF);
4256 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF);
4257 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t);
4258 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]);
4259 if (isp->isp_dblev & ISP_LOGDEBUG1) {
4260 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt);
4261 }
4262
4263 /*
4264 * Build the CT header and command in memory.
4265 *
4266 * Note that the CT header has to end up as Big Endian format in memory.
4267 */
4268 ISP_MEMZERO(&un.clocal, sizeof (un.clocal));
4269 ct = &un.clocal.rftid_hdr;
4270 ct->ct_revision = CT_REVISION;
4271 ct->ct_fcs_type = CT_FC_TYPE_FC;
4272 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS;
4273 ct->ct_cmd_resp = SNS_RFT_ID;
4274 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2;
4275 rp = &un.clocal;
4276 rp->rftid_portid[0] = fcp->isp_portid >> 16;
4277 rp->rftid_portid[1] = fcp->isp_portid >> 8;
4278 rp->rftid_portid[2] = fcp->isp_portid;
4279 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f);
4280 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]);
4281 if (isp->isp_dblev & ISP_LOGDEBUG1) {
4282 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]);
4283 }
4284
4285 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t));
4286
4287 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000);
4288 mbs.param[1] = QENTRY_LEN;
4289 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF);
4290 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF);
4291 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF);
4292 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF);
4293 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan);
4294 isp_mboxcmd(isp, &mbs);
4295 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4296 FC_SCRATCH_RELEASE(isp, chan);
4297 return (-1);
4298 }
4299 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan);
4300 pt = &un.plocal;
4301 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt);
4302 if (isp->isp_dblev & ISP_LOGDEBUG1) {
4303 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt);
4304 }
4305 if (pt->ctp_status) {
4306 FC_SCRATCH_RELEASE(isp, chan);
4307 isp_prt(isp, ISP_LOGWARN,
4308 "Chan %d Register FC4 Type CT Passthrough returned 0x%x",
4309 chan, pt->ctp_status);
4310 return (1);
4311 }
4312
4313 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct);
4314 FC_SCRATCH_RELEASE(isp, chan);
4315
4316 if (ct->ct_cmd_resp == LS_RJT) {
4317 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan);
4318 return (-1);
4319 } else if (ct->ct_cmd_resp == LS_ACC) {
4320 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan);
4321 return (0);
4322 } else {
4323 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp);
4324 return (-1);
4325 }
4326}
4327
4328static uint16_t
4329isp_next_handle(ispsoftc_t *isp, uint16_t *ohp)
4330{
4331 fcparam *fcp;
4332 int i, chan, wrap;
4333 uint16_t handle, minh, maxh;
4334
4335 handle = *ohp;
4336 if (ISP_CAP_2KLOGIN(isp)) {
4337 minh = 0;
4338 maxh = NPH_RESERVED - isp->isp_nchan; /* Reserve for SNS */
4339 } else {
4340 minh = SNS_ID + 1;
4341 maxh = NPH_MAX - 1;
4342 }
4343 wrap = 0;
4344
4345next:
4346 if (handle == NIL_HANDLE) {
4347 handle = minh;
4348 } else {
4349 handle++;
4350 if (handle > maxh) {
4351 if (++wrap >= 2) {
4352 isp_prt(isp, ISP_LOGERR, "Out of port handles!");
4353 return (NIL_HANDLE);
4354 }
4355 handle = minh;
4356 }
4357 }
4358 for (chan = 0; chan < isp->isp_nchan; chan++) {
4359 fcp = FCPARAM(isp, chan);
4360 if (fcp->role == ISP_ROLE_NONE)
4361 continue;
4362 for (i = 0; i < MAX_FC_TARG; i++) {
4363 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL &&
4364 fcp->portdb[i].handle == handle)
4365 goto next;
4366 }
4367 }
4368 *ohp = handle;
4369 return (handle);
4370}
4371
4372/*
4373 * Start a command. Locking is assumed done in the caller.
4374 */
4375
4376int
4377isp_start(XS_T *xs)
4378{
4379 ispsoftc_t *isp;
4380 uint32_t handle, cdblen;
4381 uint8_t local[QENTRY_LEN];
4382 ispreq_t *reqp;
4383 void *cdbp, *qep;
4384 uint16_t *tptr;
4385 fcportdb_t *lp;
4386 int target, dmaresult;
4387
4388 XS_INITERR(xs);
4389 isp = XS_ISP(xs);
4390
4391 /*
4392 * Check command CDB length, etc.. We really are limited to 16 bytes
4393 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI,
4394 * but probably only if we're running fairly new firmware (we'll
4395 * let the old f/w choke on an extended command queue entry).
4396 */
4397
4398 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) {
4399 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff);
4400 XS_SETERR(xs, HBA_BOTCH);
4401 return (CMD_COMPLETE);
4402 }
4403
4404 /*
4405 * Translate the target to device handle as appropriate, checking
4406 * for correct device state as well.
4407 */
4408 target = XS_TGT(xs);
4409 if (IS_FC(isp)) {
4410 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs));
4411
4412 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) {
4413 isp_prt(isp, ISP_LOG_WARN1,
4414 "%d.%d.%jx I am not an initiator",
4415 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs));
4416 XS_SETERR(xs, HBA_SELTIMEOUT);
4417 return (CMD_COMPLETE);
4418 }
4419
4420 if (isp->isp_state != ISP_RUNSTATE) {
4421 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE");
4422 XS_SETERR(xs, HBA_BOTCH);
4423 return (CMD_COMPLETE);
4424 }
4425
4426 /*
4427 * Try again later.
4428 */
4429 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) {
4430 return (CMD_RQLATER);
4431 }
4432
4433 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target);
4434 lp = &fcp->portdb[target];
4435 if (target < 0 || target >= MAX_FC_TARG ||
4436 lp->is_target == 0) {
4437 XS_SETERR(xs, HBA_SELTIMEOUT);
4438 return (CMD_COMPLETE);
4439 }
4440 if (lp->state == FC_PORTDB_STATE_ZOMBIE) {
4441 isp_prt(isp, ISP_LOGDEBUG1,
4442 "%d.%d.%jx target zombie",
4443 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs));
4444 return (CMD_RQLATER);
4445 }
4446 if (lp->state != FC_PORTDB_STATE_VALID) {
4447 isp_prt(isp, ISP_LOGDEBUG1,
4448 "%d.%d.%jx bad db port state 0x%x",
4449 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state);
4450 XS_SETERR(xs, HBA_SELTIMEOUT);
4451 return (CMD_COMPLETE);
4452 }
4453 } else {
4454 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
4455 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) {
4456 isp_prt(isp, ISP_LOGDEBUG1,
4457 "%d.%d.%jx I am not an initiator",
4458 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs));
4459 XS_SETERR(xs, HBA_SELTIMEOUT);
4460 return (CMD_COMPLETE);
4461 }
4462
4463 if (isp->isp_state != ISP_RUNSTATE) {
4464 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE");
4465 XS_SETERR(xs, HBA_BOTCH);
4466 return (CMD_COMPLETE);
4467 }
4468
4469 if (sdp->update) {
4470 isp_spi_update(isp, XS_CHANNEL(xs));
4471 }
4472 lp = NULL;
4473 }
4474
4475 start_again:
4476
4477 qep = isp_getrqentry(isp);
4478 if (qep == NULL) {
4479 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow");
4480 XS_SETERR(xs, HBA_BOTCH);
4481 return (CMD_EAGAIN);
4482 }
4483 XS_SETERR(xs, HBA_NOERROR);
4484
4485 /*
4486 * Now see if we need to synchronize the ISP with respect to anything.
4487 * We do dual duty here (cough) for synchronizing for busses other
4488 * than which we got here to send a command to.
4489 */
4490 reqp = (ispreq_t *) local;
4491 ISP_MEMZERO(local, QENTRY_LEN);
4492 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) {
4493 if (IS_24XX(isp)) {
4494 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp;
4495 m->mrk_header.rqs_entry_count = 1;
4496 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER;
4497 m->mrk_modifier = SYNC_ALL;
4498 isp_put_marker_24xx(isp, m, qep);
4499 } else {
4500 isp_marker_t *m = (isp_marker_t *) reqp;
4501 m->mrk_header.rqs_entry_count = 1;
4502 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER;
4503 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */
4504 m->mrk_modifier = SYNC_ALL;
4505 isp_put_marker(isp, m, qep);
4506 }
4507 ISP_SYNC_REQUEST(isp);
4508 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0);
4509 goto start_again;
4510 }
4511
4512 reqp->req_header.rqs_entry_count = 1;
4513
4514 /*
4515 * Select and install Header Code.
4516 * Note that it might be overridden before going out
4517 * if we're on a 64 bit platform. The lower level
4518 * code (isp_send_cmd) will select the appropriate
4519 * 64 bit variant if it needs to.
4520 */
4521 if (IS_24XX(isp)) {
4522 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS;
4523 } else if (IS_FC(isp)) {
4524 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS;
4525 } else {
4526 if (XS_CDBLEN(xs) > 12) {
4527 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY;
4528 } else {
4529 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST;
4530 }
4531 }
4532
4533 /*
4534 * Set task attributes
4535 */
4536 if (IS_24XX(isp)) {
4537 int ttype;
4538 if (XS_TAG_P(xs)) {
4539 ttype = XS_TAG_TYPE(xs);
4540 } else {
4541 if (XS_CDBP(xs)[0] == 0x3) {
4542 ttype = REQFLAG_HTAG;
4543 } else {
4544 ttype = REQFLAG_STAG;
4545 }
4546 }
4547 if (ttype == REQFLAG_OTAG) {
4548 ttype = FCP_CMND_TASK_ATTR_ORDERED;
4549 } else if (ttype == REQFLAG_HTAG) {
4550 ttype = FCP_CMND_TASK_ATTR_HEAD;
4551 } else {
4552 ttype = FCP_CMND_TASK_ATTR_SIMPLE;
4553 }
4554 ((ispreqt7_t *)reqp)->req_task_attribute = ttype;
4555 } else if (IS_FC(isp)) {
4556 /*
4557 * See comment in isp_intr
4558 */
4559 /* XS_SET_RESID(xs, 0); */
4560
4561 /*
4562 * Fibre Channel always requires some kind of tag.
4563 * The Qlogic drivers seem be happy not to use a tag,
4564 * but this breaks for some devices (IBM drives).
4565 */
4566 if (XS_TAG_P(xs)) {
4567 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs);
4568 } else {
4569 /*
4570 * If we don't know what tag to use, use HEAD OF QUEUE
4571 * for Request Sense or Simple.
4572 */
4573 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */
4574 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG;
4575 else
4576 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG;
4577 }
4578 } else {
4579 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
4580 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) {
4581 reqp->req_flags = XS_TAG_TYPE(xs);
4582 }
4583 }
4584
4585 tptr = &reqp->req_time;
4586
4587 /*
4588 * NB: we do not support long CDBs (yet)
4589 */
4590 cdblen = XS_CDBLEN(xs);
4591
4592 if (IS_SCSI(isp)) {
4593 if (cdblen > sizeof (reqp->req_cdb)) {
4594 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen);
4595 XS_SETERR(xs, HBA_BOTCH);
4596 return (CMD_COMPLETE);
4597 }
4598 reqp->req_target = target | (XS_CHANNEL(xs) << 7);
4599 reqp->req_lun_trn = XS_LUN(xs);
4600 cdbp = reqp->req_cdb;
4601 reqp->req_cdblen = cdblen;
4602 } else if (IS_24XX(isp)) {
4603 ispreqt7_t *t7 = (ispreqt7_t *)local;
4604
4605 if (cdblen > sizeof (t7->req_cdb)) {
4606 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen);
4607 XS_SETERR(xs, HBA_BOTCH);
4608 return (CMD_COMPLETE);
4609 }
4610
4611 t7->req_nphdl = lp->handle;
4612 t7->req_tidlo = lp->portid;
4613 t7->req_tidhi = lp->portid >> 16;
4614 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs));
4615#if __FreeBSD_version >= 1000700
4616 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs)));
4617#else
4618 if (XS_LUN(xs) >= 256) {
4619 t7->req_lun[0] = XS_LUN(xs) >> 8;
4620 t7->req_lun[0] |= 0x40;
4621 }
4622 t7->req_lun[1] = XS_LUN(xs);
4623#endif
4624 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) {
4625 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) {
4626 isp_prt(isp, ISP_LOG_WARN1,
4627 "%d.%d.%jx cannot generate next CRN",
4628 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs));
4629 XS_SETERR(xs, HBA_BOTCH);
4630 return (CMD_EAGAIN);
4631 }
4632 }
4633 tptr = &t7->req_time;
4634 cdbp = t7->req_cdb;
4635 } else {
4636 ispreqt2_t *t2 = (ispreqt2_t *)local;
4637
4638 if (cdblen > sizeof t2->req_cdb) {
4639 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen);
4640 XS_SETERR(xs, HBA_BOTCH);
4641 return (CMD_COMPLETE);
4642 }
4643 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) {
4644 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) {
4645 isp_prt(isp, ISP_LOG_WARN1,
4646 "%d.%d.%jx cannot generate next CRN",
4647 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs));
4648 XS_SETERR(xs, HBA_BOTCH);
4649 return (CMD_EAGAIN);
4650 }
4651 }
4652 if (ISP_CAP_2KLOGIN(isp)) {
4653 ispreqt2e_t *t2e = (ispreqt2e_t *)local;
4654 t2e->req_target = lp->handle;
4655 t2e->req_scclun = XS_LUN(xs);
4656#if __FreeBSD_version < 1000700
4657 if (XS_LUN(xs) >= 256)
4658 t2e->req_scclun |= 0x4000;
4659#endif
4660 cdbp = t2e->req_cdb;
4661 } else if (ISP_CAP_SCCFW(isp)) {
4662 ispreqt2_t *t2 = (ispreqt2_t *)local;
4663 t2->req_target = lp->handle;
4664 t2->req_scclun = XS_LUN(xs);
4665#if __FreeBSD_version < 1000700
4666 if (XS_LUN(xs) >= 256)
4667 t2->req_scclun |= 0x4000;
4668#endif
4669 cdbp = t2->req_cdb;
4670 } else {
4671 t2->req_target = lp->handle;
4672 t2->req_lun_trn = XS_LUN(xs);
4673 cdbp = t2->req_cdb;
4674 }
4675 }
4676 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen);
4677
4678 *tptr = XS_TIME(xs) / 1000;
4679 if (*tptr == 0 && XS_TIME(xs)) {
4680 *tptr = 1;
4681 }
4682 if (IS_24XX(isp) && *tptr > 0x1999) {
4683 *tptr = 0x1999;
4684 }
4685
4686 if (isp_allocate_xs(isp, xs, &handle)) {
4687 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers");
4688 XS_SETERR(xs, HBA_BOTCH);
4689 return (CMD_EAGAIN);
4690 }
4691 /* Whew. Thankfully the same for type 7 requests */
4692 reqp->req_handle = handle;
4693
4694 /*
4695 * Set up DMA and/or do any platform dependent swizzling of the request entry
4696 * so that the Qlogic F/W understands what is being asked of it.
4697 *
4698 * The callee is responsible for adding all requests at this point.
4699 */
4700 dmaresult = ISP_DMASETUP(isp, xs, reqp);
4701 if (dmaresult != CMD_QUEUED) {
4702 isp_destroy_handle(isp, handle);
4703 /*
4704 * dmasetup sets actual error in packet, and
4705 * return what we were given to return.
4706 */
4707 return (dmaresult);
4708 }
4709 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs));
4710 isp->isp_nactive++;
4711 return (CMD_QUEUED);
4712}
4713
4714/*
4715 * isp control
4716 * Locks (ints blocked) assumed held.
4717 */
4718
4719int
4720isp_control(ispsoftc_t *isp, ispctl_t ctl, ...)
4721{
4722 XS_T *xs;
4723 mbreg_t *mbr, mbs;
4724 int chan, tgt;
4725 uint32_t handle;
4726 va_list ap;
4727
4728 switch (ctl) {
4729 case ISPCTL_RESET_BUS:
4730 /*
4731 * Issue a bus reset.
4732 */
4733 if (IS_24XX(isp)) {
4734 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED");
4735 break;
4736 } else if (IS_FC(isp)) {
4737 mbs.param[1] = 10;
4738 chan = 0;
4739 } else {
4740 va_start(ap, ctl);
4741 chan = va_arg(ap, int);
4742 va_end(ap);
4743 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay;
4744 if (mbs.param[1] < 2) {
4745 mbs.param[1] = 2;
4746 }
4747 mbs.param[2] = chan;
4748 }
4749 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0);
4750 ISP_SET_SENDMARKER(isp, chan, 1);
4751 isp_mboxcmd(isp, &mbs);
4752 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4753 break;
4754 }
4755 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan);
4756 return (0);
4757
4758 case ISPCTL_RESET_DEV:
4759 va_start(ap, ctl);
4760 chan = va_arg(ap, int);
4761 tgt = va_arg(ap, int);
4762 va_end(ap);
4763 if (IS_24XX(isp)) {
4764 uint8_t local[QENTRY_LEN];
4765 isp24xx_tmf_t *tmf;
4766 isp24xx_statusreq_t *sp;
4767 fcparam *fcp = FCPARAM(isp, chan);
4768 fcportdb_t *lp;
4769
4770 if (tgt < 0 || tgt >= MAX_FC_TARG) {
4771 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt);
4772 break;
4773 }
4774 lp = &fcp->portdb[tgt];
4775 if (lp->is_target == 0 ||
4776 lp->state != FC_PORTDB_STATE_VALID) {
4777 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt);
4778 break;
4779 }
4780
4781 tmf = (isp24xx_tmf_t *) local;
4782 ISP_MEMZERO(tmf, QENTRY_LEN);
4783 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT;
4784 tmf->tmf_header.rqs_entry_count = 1;
4785 tmf->tmf_nphdl = lp->handle;
4786 tmf->tmf_delay = 2;
4787 tmf->tmf_timeout = 2;
4788 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET;
4789 tmf->tmf_tidlo = lp->portid;
4790 tmf->tmf_tidhi = lp->portid >> 16;
4791 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan);
4792 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid);
4793 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000);
4794 mbs.param[1] = QENTRY_LEN;
4795 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
4796 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
4797 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
4798 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
4799
4800 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
4801 isp_prt(isp, ISP_LOGERR, sacq);
4802 break;
4803 }
4804 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch);
4805 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan);
4806 fcp->sendmarker = 1;
4807 isp_mboxcmd(isp, &mbs);
4808 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4809 FC_SCRATCH_RELEASE(isp, chan);
4810 break;
4811 }
4812 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan);
4813 sp = (isp24xx_statusreq_t *) local;
4814 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp);
4815 FC_SCRATCH_RELEASE(isp, chan);
4816 if (sp->req_completion_status == 0) {
4817 return (0);
4818 }
4819 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status);
4820 break;
4821 } else if (IS_FC(isp)) {
4822 if (ISP_CAP_2KLOGIN(isp)) {
4823 mbs.param[1] = tgt;
4824 mbs.ibits = (1 << 10);
4825 } else {
4826 mbs.param[1] = (tgt << 8);
4827 }
4828 } else {
4829 mbs.param[1] = (chan << 15) | (tgt << 8);
4830 }
4831 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0);
4832 mbs.param[2] = 3; /* 'delay', in seconds */
4833 isp_mboxcmd(isp, &mbs);
4834 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4835 break;
4836 }
4837 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan);
4838 ISP_SET_SENDMARKER(isp, chan, 1);
4839 return (0);
4840
4841 case ISPCTL_ABORT_CMD:
4842 va_start(ap, ctl);
4843 xs = va_arg(ap, XS_T *);
4844 va_end(ap);
4845
4846 tgt = XS_TGT(xs);
4847 chan = XS_CHANNEL(xs);
4848
4849 handle = isp_find_handle(isp, xs);
4850 if (handle == 0) {
4851 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort");
4852 break;
4853 }
4854 if (IS_24XX(isp)) {
4855 isp24xx_abrt_t local, *ab = &local, *ab2;
4856 fcparam *fcp;
4857 fcportdb_t *lp;
4858
4859 fcp = FCPARAM(isp, chan);
4860 if (tgt < 0 || tgt >= MAX_FC_TARG) {
4861 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt);
4862 break;
4863 }
4864 lp = &fcp->portdb[tgt];
4865 if (lp->is_target == 0 ||
4866 lp->state != FC_PORTDB_STATE_VALID) {
4867 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt);
4868 break;
4869 }
4870 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid);
4871 ISP_MEMZERO(ab, QENTRY_LEN);
4872 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO;
4873 ab->abrt_header.rqs_entry_count = 1;
4874 ab->abrt_handle = lp->handle;
4875 ab->abrt_cmd_handle = handle;
4876 ab->abrt_tidlo = lp->portid;
4877 ab->abrt_tidhi = lp->portid >> 16;
4878 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan);
4879
4880 ISP_MEMZERO(&mbs, sizeof (mbs));
4881 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000);
4882 mbs.param[1] = QENTRY_LEN;
4883 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
4884 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
4885 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
4886 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
4887
4888 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
4889 isp_prt(isp, ISP_LOGERR, sacq);
4890 break;
4891 }
4892 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch);
4893 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN];
4894 ab2->abrt_nphdl = 0xdeaf;
4895 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan);
4896 isp_mboxcmd(isp, &mbs);
4897 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4898 FC_SCRATCH_RELEASE(isp, chan);
4899 break;
4900 }
4901 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan);
4902 isp_get_24xx_abrt(isp, ab2, ab);
4903 FC_SCRATCH_RELEASE(isp, chan);
4904 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) {
4905 return (0);
4906 }
4907 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl);
4908 break;
4909 } else if (IS_FC(isp)) {
4910 if (ISP_CAP_SCCFW(isp)) {
4911 if (ISP_CAP_2KLOGIN(isp)) {
4912 mbs.param[1] = tgt;
4913 } else {
4914 mbs.param[1] = tgt << 8;
4915 }
4916 mbs.param[6] = XS_LUN(xs);
4917 } else {
4918 mbs.param[1] = tgt << 8 | XS_LUN(xs);
4919 }
4920 } else {
4921 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs);
4922 }
| 2732 if (ISP_CAP_2KLOGIN(isp)) {
2733 mbs.param[1] = loopid;
2734 if (nodename) {
2735 mbs.param[10] = 1;
2736 }
2737 mbs.param[9] = chan;
2738 } else {
2739 mbs.ibitm = 3;
2740 mbs.param[1] = loopid << 8;
2741 if (nodename) {
2742 mbs.param[1] |= 1;
2743 }
2744 }
2745 isp_mboxcmd(isp, &mbs);
2746 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2747 return (wwn);
2748 }
2749 if (IS_24XX(isp)) {
2750 wwn =
2751 (((uint64_t)(mbs.param[2] >> 8)) << 56) |
2752 (((uint64_t)(mbs.param[2] & 0xff)) << 48) |
2753 (((uint64_t)(mbs.param[3] >> 8)) << 40) |
2754 (((uint64_t)(mbs.param[3] & 0xff)) << 32) |
2755 (((uint64_t)(mbs.param[6] >> 8)) << 24) |
2756 (((uint64_t)(mbs.param[6] & 0xff)) << 16) |
2757 (((uint64_t)(mbs.param[7] >> 8)) << 8) |
2758 (((uint64_t)(mbs.param[7] & 0xff)));
2759 } else {
2760 wwn =
2761 (((uint64_t)(mbs.param[2] & 0xff)) << 56) |
2762 (((uint64_t)(mbs.param[2] >> 8)) << 48) |
2763 (((uint64_t)(mbs.param[3] & 0xff)) << 40) |
2764 (((uint64_t)(mbs.param[3] >> 8)) << 32) |
2765 (((uint64_t)(mbs.param[6] & 0xff)) << 24) |
2766 (((uint64_t)(mbs.param[6] >> 8)) << 16) |
2767 (((uint64_t)(mbs.param[7] & 0xff)) << 8) |
2768 (((uint64_t)(mbs.param[7] >> 8)));
2769 }
2770 return (wwn);
2771}
2772
2773/*
2774 * Make sure we have good FC link.
2775 */
2776
2777static int
2778isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay)
2779{
2780 mbreg_t mbs;
2781 int count, check_for_fabric, r;
2782 uint8_t lwfs;
2783 int loopid;
2784 fcparam *fcp;
2785 fcportdb_t *lp;
2786 isp_pdb_t pdb;
2787
2788 fcp = FCPARAM(isp, chan);
2789
2790 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Entry", chan);
2791 ISP_MARK_PORTDB(isp, chan, 1);
2792
2793 /*
2794 * Wait up to N microseconds for F/W to go to a ready state.
2795 */
2796 lwfs = FW_CONFIG_WAIT;
2797 count = 0;
2798 while (count < usdelay) {
2799 uint64_t enano;
2800 uint32_t wrk;
2801 NANOTIME_T hra, hrb;
2802
2803 GET_NANOTIME(&hra);
2804 isp_fw_state(isp, chan);
2805 if (lwfs != fcp->isp_fwstate) {
2806 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, "Chan %d Firmware State <%s->%s>", chan, isp_fc_fw_statename((int)lwfs), isp_fc_fw_statename((int)fcp->isp_fwstate));
2807 lwfs = fcp->isp_fwstate;
2808 }
2809 if (fcp->isp_fwstate == FW_READY) {
2810 break;
2811 }
2812 GET_NANOTIME(&hrb);
2813
2814 /*
2815 * Get the elapsed time in nanoseconds.
2816 * Always guaranteed to be non-zero.
2817 */
2818 enano = NANOTIME_SUB(&hrb, &hra);
2819
2820 isp_prt(isp, ISP_LOGDEBUG1, "usec%d: 0x%lx->0x%lx enano 0x%x%08x", count, (long) GET_NANOSEC(&hra), (long) GET_NANOSEC(&hrb), (uint32_t)(enano >> 32), (uint32_t)(enano));
2821
2822 /*
2823 * If the elapsed time is less than 1 millisecond,
2824 * delay a period of time up to that millisecond of
2825 * waiting.
2826 *
2827 * This peculiar code is an attempt to try and avoid
2828 * invoking uint64_t math support functions for some
2829 * platforms where linkage is a problem.
2830 */
2831 if (enano < (1000 * 1000)) {
2832 count += 1000;
2833 enano = (1000 * 1000) - enano;
2834 while (enano > (uint64_t) 4000000000U) {
2835 ISP_SLEEP(isp, 4000000);
2836 enano -= (uint64_t) 4000000000U;
2837 }
2838 wrk = enano;
2839 wrk /= 1000;
2840 ISP_SLEEP(isp, wrk);
2841 } else {
2842 while (enano > (uint64_t) 4000000000U) {
2843 count += 4000000;
2844 enano -= (uint64_t) 4000000000U;
2845 }
2846 wrk = enano;
2847 count += (wrk / 1000);
2848 }
2849 }
2850
2851
2852
2853 /*
2854 * If we haven't gone to 'ready' state, return.
2855 */
2856 if (fcp->isp_fwstate != FW_READY) {
2857 isp_prt(isp, ISP_LOG_SANCFG, "%s: chan %d not at FW_READY state", __func__, chan);
2858 return (-1);
2859 }
2860
2861 /*
2862 * Get our Loop ID and Port ID.
2863 */
2864 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0);
2865 mbs.param[9] = chan;
2866 isp_mboxcmd(isp, &mbs);
2867 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2868 return (-1);
2869 }
2870
2871 if (ISP_CAP_2KLOGIN(isp)) {
2872 fcp->isp_loopid = mbs.param[1];
2873 } else {
2874 fcp->isp_loopid = mbs.param[1] & 0xff;
2875 }
2876
2877 if (IS_2100(isp)) {
2878 fcp->isp_topo = TOPO_NL_PORT;
2879 } else {
2880 int topo = (int) mbs.param[6];
2881 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) {
2882 topo = TOPO_PTP_STUB;
2883 }
2884 fcp->isp_topo = topo;
2885 }
2886 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16);
2887
2888 if (IS_2100(isp)) {
2889 /*
2890 * Don't bother with fabric if we are using really old
2891 * 2100 firmware. It's just not worth it.
2892 */
2893 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) {
2894 check_for_fabric = 1;
2895 } else {
2896 check_for_fabric = 0;
2897 }
2898 } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) {
2899 check_for_fabric = 1;
2900 } else {
2901 check_for_fabric = 0;
2902 }
2903
2904 /*
2905 * Check to make sure we got a valid loopid
2906 * The 24XX seems to mess this up for multiple channels.
2907 */
2908 if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) {
2909 uint8_t alpa = fcp->isp_portid;
2910
2911 if (alpa == 0) {
2912 /* "Cannot Happen" */
2913 isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?");
2914 } else {
2915 int i;
2916 for (i = 0; alpa_map[i]; i++) {
2917 if (alpa_map[i] == alpa) {
2918 break;
2919 }
2920 }
2921 if (alpa_map[i] && fcp->isp_loopid != i) {
2922 isp_prt(isp, ISP_LOG_SANCFG,
2923 "Chan %d deriving loopid %d from AL_PA map (AL_PA 0x%x) and ignoring returned value %d (AL_PA 0x%x)",
2924 chan, i, alpa_map[i], fcp->isp_loopid, alpa);
2925 fcp->isp_loopid = i;
2926 }
2927 }
2928 }
2929
2930
2931 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */
2932 loopid = NPH_FL_ID;
2933 } else {
2934 loopid = FL_ID;
2935 }
2936 if (check_for_fabric) {
2937 r = isp_getpdb(isp, chan, loopid, &pdb, 1);
2938 if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) {
2939 isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r);
2940 fcp->isp_topo = TOPO_PTP_STUB;
2941 }
2942 } else {
2943 r = -1;
2944 }
2945 if (r == 0) {
2946 if (IS_2100(isp)) {
2947 fcp->isp_topo = TOPO_FL_PORT;
2948 }
2949 if (pdb.portid == 0) {
2950 /*
2951 * Crock.
2952 */
2953 fcp->isp_topo = TOPO_NL_PORT;
2954 goto not_on_fabric;
2955 }
2956
2957 /*
2958 * Save the Fabric controller's port database entry.
2959 */
2960 lp = &fcp->portdb[FL_ID];
2961 lp->state = FC_PORTDB_STATE_PENDING_VALID;
2962 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename);
2963 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname);
2964 lp->prli_word3 = pdb.prli_word3;
2965 lp->portid = pdb.portid;
2966 lp->handle = pdb.handle;
2967 lp->new_portid = lp->portid;
2968 lp->new_prli_word3 = lp->prli_word3;
2969 if (IS_24XX(isp)) {
2970 if (check_for_fabric) {
2971 /*
2972 * The mbs is still hanging out from the MBOX_GET_LOOP_ID above.
2973 */
2974 fcp->isp_fabric_params = mbs.param[7];
2975 } else {
2976 fcp->isp_fabric_params = 0;
2977 }
2978 if (chan) {
2979 fcp->isp_sns_hdl = NPH_RESERVED - chan;
2980 r = isp_plogx(isp, chan, fcp->isp_sns_hdl, SNS_PORT_ID, PLOGX_FLG_CMD_PLOGI | PLOGX_FLG_COND_PLOGI | PLOGX_FLG_SKIP_PRLI, 0);
2981 if (r) {
2982 isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan);
2983 return (-1);
2984 }
2985 } else {
2986 fcp->isp_sns_hdl = NPH_SNS_ID;
2987 }
2988 r = isp_register_fc4_type_24xx(isp, chan);
2989 } else {
2990 fcp->isp_sns_hdl = SNS_ID;
2991 r = isp_register_fc4_type(isp, chan);
2992 }
2993 if (r) {
2994 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__);
2995 return (-1);
2996 }
2997 } else {
2998not_on_fabric:
2999 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL;
3000 }
3001
3002 fcp->isp_gbspeed = 1;
3003 if (IS_23XX(isp) || IS_24XX(isp)) {
3004 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000);
3005 mbs.param[1] = MBGSD_GET_RATE;
3006 /* mbs.param[2] undefined if we're just getting rate */
3007 isp_mboxcmd(isp, &mbs);
3008 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
3009 if (mbs.param[1] == MBGSD_EIGHTGB) {
3010 isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan);
3011 fcp->isp_gbspeed = 8;
3012 } else if (mbs.param[1] == MBGSD_FOURGB) {
3013 isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan);
3014 fcp->isp_gbspeed = 4;
3015 } else if (mbs.param[1] == MBGSD_TWOGB) {
3016 isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan);
3017 fcp->isp_gbspeed = 2;
3018 } else if (mbs.param[1] == MBGSD_ONEGB) {
3019 isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan);
3020 fcp->isp_gbspeed = 1;
3021 }
3022 }
3023 }
3024
3025 /*
3026 * Announce ourselves, too.
3027 */
3028 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, topology, chan, (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) fcp->isp_wwpn, fcp->isp_portid, fcp->isp_loopid, isp_fc_toponame(fcp));
3029 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Complete", chan);
3030 return (0);
3031}
3032
3033/*
3034 * Complete the synchronization of our Port Database.
3035 *
3036 * At this point, we've scanned the local loop (if any) and the fabric
3037 * and performed fabric logins on all new devices.
3038 *
3039 * Our task here is to go through our port database and remove any entities
3040 * that are still marked probational (issuing PLOGO for ones which we had
3041 * PLOGI'd into) or are dead.
3042 *
3043 * Our task here is to also check policy to decide whether devices which
3044 * have *changed* in some way should still be kept active. For example,
3045 * if a device has just changed PortID, we can either elect to treat it
3046 * as an old device or as a newly arrived device (and notify the outer
3047 * layer appropriately).
3048 *
3049 * We also do initiator map target id assignment here for new initiator
3050 * devices and refresh old ones ot make sure that they point to the correct
3051 * entities.
3052 */
3053static int
3054isp_pdb_sync(ispsoftc_t *isp, int chan)
3055{
3056 fcparam *fcp = FCPARAM(isp, chan);
3057 fcportdb_t *lp;
3058 uint16_t dbidx;
3059
3060 if (fcp->isp_loopstate == LOOP_READY) {
3061 return (0);
3062 }
3063
3064 /*
3065 * Make sure we're okay for doing this right now.
3066 */
3067 if (fcp->isp_loopstate != LOOP_PDB_RCVD &&
3068 fcp->isp_loopstate != LOOP_FSCAN_DONE &&
3069 fcp->isp_loopstate != LOOP_LSCAN_DONE) {
3070 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d",
3071 fcp->isp_loopstate);
3072 return (-1);
3073 }
3074
3075 if (fcp->isp_topo == TOPO_FL_PORT ||
3076 fcp->isp_topo == TOPO_NL_PORT ||
3077 fcp->isp_topo == TOPO_N_PORT) {
3078 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) {
3079 if (isp_scan_loop(isp, chan) != 0) {
3080 isp_prt(isp, ISP_LOGWARN,
3081 "isp_pdb_sync: isp_scan_loop failed");
3082 return (-1);
3083 }
3084 }
3085 }
3086
3087 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) {
3088 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) {
3089 if (isp_scan_fabric(isp, chan) != 0) {
3090 isp_prt(isp, ISP_LOGWARN,
3091 "isp_pdb_sync: isp_scan_fabric failed");
3092 return (-1);
3093 }
3094 }
3095 }
3096
3097 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Synchronizing PDBs", chan);
3098
3099 fcp->isp_loopstate = LOOP_SYNCING_PDB;
3100
3101 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) {
3102 lp = &fcp->portdb[dbidx];
3103
3104 if (lp->state == FC_PORTDB_STATE_NIL ||
3105 lp->state == FC_PORTDB_STATE_VALID) {
3106 continue;
3107 }
3108
3109 switch (lp->state) {
3110 case FC_PORTDB_STATE_PROBATIONAL:
3111 case FC_PORTDB_STATE_DEAD:
3112 lp->state = FC_PORTDB_STATE_NIL;
3113 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp);
3114 if (lp->autologin == 0) {
3115 (void) isp_plogx(isp, chan, lp->handle,
3116 lp->portid,
3117 PLOGX_FLG_CMD_LOGO |
3118 PLOGX_FLG_IMPLICIT |
3119 PLOGX_FLG_FREE_NPHDL, 0);
3120 } else {
3121 lp->autologin = 0;
3122 }
3123 lp->new_prli_word3 = 0;
3124 lp->new_portid = 0;
3125 /*
3126 * Note that we might come out of this with our state
3127 * set to FC_PORTDB_STATE_ZOMBIE.
3128 */
3129 break;
3130 case FC_PORTDB_STATE_NEW:
3131 lp->portid = lp->new_portid;
3132 lp->prli_word3 = lp->new_prli_word3;
3133 lp->state = FC_PORTDB_STATE_VALID;
3134 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp);
3135 lp->new_prli_word3 = 0;
3136 lp->new_portid = 0;
3137 break;
3138 case FC_PORTDB_STATE_CHANGED:
3139 lp->state = FC_PORTDB_STATE_VALID;
3140 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp);
3141 lp->portid = lp->new_portid;
3142 lp->prli_word3 = lp->new_prli_word3;
3143 lp->new_prli_word3 = 0;
3144 lp->new_portid = 0;
3145 break;
3146 case FC_PORTDB_STATE_PENDING_VALID:
3147 lp->portid = lp->new_portid;
3148 lp->prli_word3 = lp->new_prli_word3;
3149 lp->state = FC_PORTDB_STATE_VALID;
3150 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp);
3151 if (dbidx != FL_ID) {
3152 lp->new_prli_word3 = 0;
3153 lp->new_portid = 0;
3154 }
3155 break;
3156 case FC_PORTDB_STATE_ZOMBIE:
3157 break;
3158 default:
3159 isp_prt(isp, ISP_LOGWARN,
3160 "isp_pdb_sync: state %d for idx %d",
3161 lp->state, dbidx);
3162 isp_dump_portdb(isp, chan);
3163 }
3164 }
3165
3166 /*
3167 * If we get here, we've for sure seen not only a valid loop
3168 * but know what is or isn't on it, so mark this for usage
3169 * in isp_start.
3170 */
3171 fcp->loop_seen_once = 1;
3172 fcp->isp_loopstate = LOOP_READY;
3173 return (0);
3174}
3175
3176/*
3177 * Scan local loop for devices.
3178 */
3179static int
3180isp_scan_loop(ispsoftc_t *isp, int chan)
3181{
3182 fcportdb_t *lp, tmp;
3183 fcparam *fcp = FCPARAM(isp, chan);
3184 int i, idx, lim, r;
3185 isp_pdb_t pdb;
3186 uint16_t handles[LOCAL_LOOP_LIM];
3187 uint16_t handle;
3188
3189 if (fcp->isp_fwstate < FW_READY ||
3190 fcp->isp_loopstate < LOOP_PDB_RCVD) {
3191 return (-1);
3192 }
3193 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) {
3194 return (0);
3195 }
3196 if (fcp->isp_topo != TOPO_NL_PORT && fcp->isp_topo != TOPO_FL_PORT &&
3197 fcp->isp_topo != TOPO_N_PORT) {
3198 isp_prt(isp, ISP_LOG_SANCFG,
3199 "Chan %d no loop topology to scan", chan);
3200 fcp->isp_loopstate = LOOP_LSCAN_DONE;
3201 return (0);
3202 }
3203
3204 fcp->isp_loopstate = LOOP_SCANNING_LOOP;
3205
3206 lim = LOCAL_LOOP_LIM;
3207 r = isp_gethandles(isp, chan, handles, &lim, 1, 1);
3208 if (r != 0) {
3209 isp_prt(isp, ISP_LOG_SANCFG,
3210 "Chan %d getting list of handles failed with %x", chan, r);
3211fail:
3212 ISP_MARK_PORTDB(isp, chan, 1);
3213 isp_prt(isp, ISP_LOG_SANCFG,
3214 "Chan %d FC scan loop DONE (bad)", chan);
3215 return (-1);
3216 }
3217
3218 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop -- %d ports",
3219 chan, lim);
3220
3221 /*
3222 * Run through the list and get the port database info for each one.
3223 */
3224 for (idx = 0; idx < lim; idx++) {
3225 handle = handles[idx];
3226
3227 /*
3228 * Don't scan "special" ids.
3229 */
3230 if (ISP_CAP_2KLOGIN(isp)) {
3231 if (handle >= NPH_RESERVED - isp->isp_nchan)
3232 continue;
3233 } else {
3234 if (handle >= FL_ID && handle <= SNS_ID)
3235 continue;
3236 }
3237
3238 /*
3239 * In older cards with older f/w GET_PORT_DATABASE has been
3240 * known to hang. This trick gets around that problem.
3241 */
3242 if (IS_2100(isp) || IS_2200(isp)) {
3243 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1);
3244 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP)
3245 goto fail;
3246 if (node_wwn == INI_NONE) {
3247 continue;
3248 }
3249 }
3250
3251 /*
3252 * Get the port database entity for this index.
3253 */
3254 r = isp_getpdb(isp, chan, handle, &pdb, 1);
3255 if (r != 0) {
3256 isp_prt(isp, ISP_LOGDEBUG1,
3257 "Chan %d FC scan loop handle %d returned %x",
3258 chan, handle, r);
3259 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP)
3260 goto fail;
3261 continue;
3262 }
3263
3264 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP)
3265 goto fail;
3266
3267 /*
3268 * On *very* old 2100 firmware we would end up sometimes
3269 * with the firmware returning the port database entry
3270 * for something else. We used to restart this, but
3271 * now we just punt.
3272 */
3273 if (IS_2100(isp) && pdb.handle != handle) {
3274 isp_prt(isp, ISP_LOGWARN,
3275 "Chan %d getpdb() returned wrong handle %x != %x",
3276 chan, pdb.handle, handle);
3277 goto fail;
3278 }
3279
3280 /*
3281 * Save the pertinent info locally.
3282 */
3283 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename);
3284 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname);
3285 tmp.prli_word3 = pdb.prli_word3;
3286 tmp.portid = pdb.portid;
3287 tmp.handle = pdb.handle;
3288
3289 /*
3290 * Check to make sure it's still a valid entry. The 24XX seems
3291 * to return a portid but not a WWPN/WWNN or role for devices
3292 * which shift on a loop.
3293 */
3294 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) {
3295 int a, b, c;
3296 isp_prt(isp, ISP_LOGWARN,
3297 "Chan %d bad pdb (WWNN %016jx, WWPN %016jx, PortID %06x, W3 0x%x, H 0x%x) @ handle 0x%x",
3298 chan, tmp.node_wwn, tmp.port_wwn, tmp.portid, tmp.prli_word3, tmp.handle, handle);
3299 a = (tmp.node_wwn == 0);
3300 b = (tmp.port_wwn == 0);
3301 c = (tmp.portid == 0);
3302 if (a == 0 && b == 0) {
3303 tmp.node_wwn =
3304 isp_get_wwn(isp, chan, handle, 1);
3305 tmp.port_wwn =
3306 isp_get_wwn(isp, chan, handle, 0);
3307 if (tmp.node_wwn && tmp.port_wwn) {
3308 isp_prt(isp, ISP_LOGWARN, "DODGED!");
3309 goto cont;
3310 }
3311 }
3312 isp_dump_portdb(isp, chan);
3313 continue;
3314 }
3315 cont:
3316
3317 /*
3318 * Now search the entire port database
3319 * for the same Port WWN.
3320 */
3321 if (isp_find_pdb_by_wwn(isp, chan, tmp.port_wwn, &lp)) {
3322 /*
3323 * Okay- we've found a non-nil entry that matches.
3324 * Check to make sure it's probational or a zombie.
3325 */
3326 if (lp->state != FC_PORTDB_STATE_PROBATIONAL &&
3327 lp->state != FC_PORTDB_STATE_ZOMBIE &&
3328 lp->state != FC_PORTDB_STATE_VALID) {
3329 isp_prt(isp, ISP_LOGERR,
3330 "Chan %d [%d] not probational/zombie (0x%x)",
3331 chan, FC_PORTDB_TGT(isp, chan, lp), lp->state);
3332 isp_dump_portdb(isp, chan);
3333 goto fail;
3334 }
3335
3336 /*
3337 * Mark the device as something the f/w logs into
3338 * automatically.
3339 */
3340 lp->autologin = 1;
3341 lp->node_wwn = tmp.node_wwn;
3342
3343 /*
3344 * Check to make see if really still the same
3345 * device. If it is, we mark it pending valid.
3346 */
3347 if (lp->portid == tmp.portid && lp->handle == tmp.handle && lp->prli_word3 == tmp.prli_word3) {
3348 lp->new_portid = tmp.portid;
3349 lp->new_prli_word3 = tmp.prli_word3;
3350 lp->state = FC_PORTDB_STATE_PENDING_VALID;
3351 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x Pending Valid", chan, tmp.portid, tmp.handle);
3352 continue;
3353 }
3354
3355 /*
3356 * We can wipe out the old handle value
3357 * here because it's no longer valid.
3358 */
3359 lp->handle = tmp.handle;
3360
3361 /*
3362 * Claim that this has changed and let somebody else
3363 * decide what to do.
3364 */
3365 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x changed", chan, tmp.portid, tmp.handle);
3366 lp->state = FC_PORTDB_STATE_CHANGED;
3367 lp->new_portid = tmp.portid;
3368 lp->new_prli_word3 = tmp.prli_word3;
3369 continue;
3370 }
3371
3372 /*
3373 * Ah. A new device entry. Find an empty slot
3374 * for it and save info for later disposition.
3375 */
3376 for (i = 0; i < MAX_FC_TARG; i++) {
3377 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) {
3378 break;
3379 }
3380 }
3381 if (i == MAX_FC_TARG) {
3382 isp_prt(isp, ISP_LOGERR,
3383 "Chan %d out of portdb entries", chan);
3384 continue;
3385 }
3386 lp = &fcp->portdb[i];
3387
3388 ISP_MEMZERO(lp, sizeof (fcportdb_t));
3389 lp->autologin = 1;
3390 lp->state = FC_PORTDB_STATE_NEW;
3391 lp->new_portid = tmp.portid;
3392 lp->new_prli_word3 = tmp.prli_word3;
3393 lp->handle = tmp.handle;
3394 lp->port_wwn = tmp.port_wwn;
3395 lp->node_wwn = tmp.node_wwn;
3396 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x is New Entry", chan, tmp.portid, tmp.handle);
3397 }
3398 fcp->isp_loopstate = LOOP_LSCAN_DONE;
3399 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE", chan);
3400 return (0);
3401}
3402
3403/*
3404 * Scan the fabric for devices and add them to our port database.
3405 *
3406 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows.
3407 *
3408 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple
3409 * name server commands to the switch management server via the QLogic f/w.
3410 *
3411 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB
3412 * mailbox command.
3413 *
3414 * The net result is to leave the list of Port IDs setting untranslated in
3415 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to
3416 * host order at OGPOFF.
3417 */
3418
3419/*
3420 * Take less than half of our scratch area to store Port IDs
3421 */
3422#define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE)
3423#define NGENT ((GIDLEN - 16) >> 2)
3424
3425#define IGPOFF (2 * QENTRY_LEN)
3426#define OGPOFF (ISP_FC_SCRLEN >> 1)
3427#define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN))
3428#define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN))
3429#define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN))
3430
3431static int
3432isp_gid_ft_sns(ispsoftc_t *isp, int chan)
3433{
3434 union {
3435 sns_gid_ft_req_t _x;
3436 uint8_t _y[SNS_GID_FT_REQ_SIZE];
3437 } un;
3438 fcparam *fcp = FCPARAM(isp, chan);
3439 sns_gid_ft_req_t *rq = &un._x;
3440 mbreg_t mbs;
3441
3442 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via SNS", chan);
3443
3444 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE);
3445 rq->snscb_rblen = GIDLEN >> 1;
3446 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF);
3447 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF);
3448 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF);
3449 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF);
3450 rq->snscb_sblen = 6;
3451 rq->snscb_cmd = SNS_GID_FT;
3452 rq->snscb_mword_div_2 = NGENT;
3453 rq->snscb_fc4_type = FC4_SCSI;
3454
3455 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch);
3456 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan);
3457
3458 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000);
3459 mbs.param[0] = MBOX_SEND_SNS;
3460 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1;
3461 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
3462 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
3463 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
3464 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
3465 isp_mboxcmd(isp, &mbs);
3466 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
3467 if (mbs.param[0] == MBOX_INVALID_COMMAND) {
3468 return (1);
3469 } else {
3470 return (-1);
3471 }
3472 }
3473 return (0);
3474}
3475
3476static int
3477isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan)
3478{
3479 mbreg_t mbs;
3480 fcparam *fcp = FCPARAM(isp, chan);
3481 union {
3482 isp_ct_pt_t plocal;
3483 ct_hdr_t clocal;
3484 uint8_t q[QENTRY_LEN];
3485 } un;
3486 isp_ct_pt_t *pt;
3487 ct_hdr_t *ct;
3488 uint32_t *rp;
3489 uint8_t *scp = fcp->isp_scratch;
3490
3491 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via CT", chan);
3492
3493 if (!IS_24XX(isp)) {
3494 return (1);
3495 }
3496
3497 /*
3498 * Build a Passthrough IOCB in memory.
3499 */
3500 pt = &un.plocal;
3501 ISP_MEMZERO(un.q, QENTRY_LEN);
3502 pt->ctp_header.rqs_entry_count = 1;
3503 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU;
3504 pt->ctp_handle = 0xffffffff;
3505 pt->ctp_nphdl = fcp->isp_sns_hdl;
3506 pt->ctp_cmd_cnt = 1;
3507 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan);
3508 pt->ctp_time = 30;
3509 pt->ctp_rsp_cnt = 1;
3510 pt->ctp_rsp_bcnt = GIDLEN;
3511 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t);
3512 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF);
3513 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF);
3514 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t);
3515 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF);
3516 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF);
3517 pt->ctp_dataseg[1].ds_count = GIDLEN;
3518 if (isp->isp_dblev & ISP_LOGDEBUG1) {
3519 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt);
3520 }
3521 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]);
3522
3523 /*
3524 * Build the CT header and command in memory.
3525 *
3526 * Note that the CT header has to end up as Big Endian format in memory.
3527 */
3528 ct = &un.clocal;
3529 ISP_MEMZERO(ct, sizeof (*ct));
3530 ct->ct_revision = CT_REVISION;
3531 ct->ct_fcs_type = CT_FC_TYPE_FC;
3532 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS;
3533 ct->ct_cmd_resp = SNS_GID_FT;
3534 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2;
3535
3536 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]);
3537 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)];
3538 ISP_IOZPUT_32(isp, FC4_SCSI, rp);
3539 if (isp->isp_dblev & ISP_LOGDEBUG1) {
3540 isp_print_bytes(isp, "CT HDR + payload after put",
3541 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]);
3542 }
3543 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN);
3544 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000);
3545 mbs.param[1] = QENTRY_LEN;
3546 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF);
3547 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF);
3548 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF);
3549 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF);
3550 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan);
3551 isp_mboxcmd(isp, &mbs);
3552 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
3553 return (-1);
3554 }
3555 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan);
3556 pt = &un.plocal;
3557 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt);
3558 if (isp->isp_dblev & ISP_LOGDEBUG1) {
3559 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt);
3560 }
3561
3562 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) {
3563 isp_prt(isp, ISP_LOGWARN,
3564 "Chan %d ISP GID FT CT Passthrough returned 0x%x",
3565 chan, pt->ctp_status);
3566 return (-1);
3567 }
3568 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16, chan);
3569 if (isp->isp_dblev & ISP_LOGDEBUG1) {
3570 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]);
3571 }
3572 return (0);
3573}
3574
3575static int
3576isp_scan_fabric(ispsoftc_t *isp, int chan)
3577{
3578 fcparam *fcp = FCPARAM(isp, chan);
3579 uint32_t portid;
3580 uint16_t handle, loopid;
3581 isp_pdb_t pdb;
3582 int portidx, portlim, r;
3583 sns_gid_ft_rsp_t *rs0, *rs1;
3584
3585 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric", chan);
3586 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate < LOOP_LSCAN_DONE) {
3587 return (-1);
3588 }
3589 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) {
3590 return (0);
3591 }
3592 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) {
3593 fcp->isp_loopstate = LOOP_FSCAN_DONE;
3594 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done (no fabric)", chan);
3595 return (0);
3596 }
3597
3598 fcp->isp_loopstate = LOOP_SCANNING_FABRIC;
3599 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
3600 isp_prt(isp, ISP_LOGERR, sacq);
3601 ISP_MARK_PORTDB(isp, chan, 1);
3602 return (-1);
3603 }
3604 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) {
3605 FC_SCRATCH_RELEASE(isp, chan);
3606 ISP_MARK_PORTDB(isp, chan, 1);
3607 return (-1);
3608 }
3609
3610 /*
3611 * Make sure we still are logged into the fabric controller.
3612 */
3613 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */
3614 loopid = NPH_FL_ID;
3615 } else {
3616 loopid = FL_ID;
3617 }
3618 r = isp_getpdb(isp, chan, loopid, &pdb, 0);
3619 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) {
3620 isp_dump_chip_portdb(isp, chan, 0);
3621 }
3622 if (r) {
3623 fcp->isp_loopstate = LOOP_PDB_RCVD;
3624 FC_SCRATCH_RELEASE(isp, chan);
3625 ISP_MARK_PORTDB(isp, chan, 1);
3626 return (-1);
3627 }
3628
3629 if (IS_24XX(isp)) {
3630 r = isp_gid_ft_ct_passthru(isp, chan);
3631 } else {
3632 r = isp_gid_ft_sns(isp, chan);
3633 }
3634
3635 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) {
3636 FC_SCRATCH_RELEASE(isp, chan);
3637 ISP_MARK_PORTDB(isp, chan, 1);
3638 return (-1);
3639 }
3640
3641 if (r > 0) {
3642 fcp->isp_loopstate = LOOP_FSCAN_DONE;
3643 FC_SCRATCH_RELEASE(isp, chan);
3644 return (0);
3645 } else if (r < 0) {
3646 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */
3647 FC_SCRATCH_RELEASE(isp, chan);
3648 return (0);
3649 }
3650
3651 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan);
3652 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF);
3653 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF);
3654 isp_get_gid_ft_response(isp, rs0, rs1, NGENT);
3655 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) {
3656 FC_SCRATCH_RELEASE(isp, chan);
3657 ISP_MARK_PORTDB(isp, chan, 1);
3658 return (-1);
3659 }
3660 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) {
3661 int level;
3662 if (rs1->snscb_cthdr.ct_reason == 9 && rs1->snscb_cthdr.ct_explanation == 7) {
3663 level = ISP_LOG_SANCFG;
3664 } else {
3665 level = ISP_LOGWARN;
3666 }
3667 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT"
3668 " (Reason=0x%x Expl=0x%x)", chan,
3669 rs1->snscb_cthdr.ct_reason,
3670 rs1->snscb_cthdr.ct_explanation);
3671 FC_SCRATCH_RELEASE(isp, chan);
3672 fcp->isp_loopstate = LOOP_FSCAN_DONE;
3673 return (0);
3674 }
3675
3676
3677 /*
3678 * If we get this far, we certainly still have the fabric controller.
3679 */
3680 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID;
3681
3682 /*
3683 * Go through the list and remove duplicate port ids.
3684 */
3685
3686 portlim = 0;
3687 portidx = 0;
3688 for (portidx = 0; portidx < NGENT-1; portidx++) {
3689 if (rs1->snscb_ports[portidx].control & 0x80) {
3690 break;
3691 }
3692 }
3693
3694 /*
3695 * If we're not at the last entry, our list wasn't big enough.
3696 */
3697 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) {
3698 isp_prt(isp, ISP_LOGWARN,
3699 "fabric too big for scratch area: increase ISP_FC_SCRLEN");
3700 }
3701 portlim = portidx + 1;
3702 isp_prt(isp, ISP_LOG_SANCFG,
3703 "Chan %d got %d ports back from name server", chan, portlim);
3704
3705 for (portidx = 0; portidx < portlim; portidx++) {
3706 int npidx;
3707
3708 portid =
3709 ((rs1->snscb_ports[portidx].portid[0]) << 16) |
3710 ((rs1->snscb_ports[portidx].portid[1]) << 8) |
3711 ((rs1->snscb_ports[portidx].portid[2]));
3712
3713 for (npidx = portidx + 1; npidx < portlim; npidx++) {
3714 uint32_t new_portid =
3715 ((rs1->snscb_ports[npidx].portid[0]) << 16) |
3716 ((rs1->snscb_ports[npidx].portid[1]) << 8) |
3717 ((rs1->snscb_ports[npidx].portid[2]));
3718 if (new_portid == portid) {
3719 break;
3720 }
3721 }
3722
3723 if (npidx < portlim) {
3724 rs1->snscb_ports[npidx].portid[0] = 0;
3725 rs1->snscb_ports[npidx].portid[1] = 0;
3726 rs1->snscb_ports[npidx].portid[2] = 0;
3727 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid);
3728 }
3729 }
3730
3731 /*
3732 * We now have a list of Port IDs for all FC4 SCSI devices
3733 * that the Fabric Name server knows about.
3734 *
3735 * For each entry on this list go through our port database looking
3736 * for probational entries- if we find one, then an old entry is
3737 * maybe still this one. We get some information to find out.
3738 *
3739 * Otherwise, it's a new fabric device, and we log into it
3740 * (unconditionally). After searching the entire database
3741 * again to make sure that we never ever ever ever have more
3742 * than one entry that has the same PortID or the same
3743 * WWNN/WWPN duple, we enter the device into our database.
3744 */
3745
3746 for (portidx = 0; portidx < portlim; portidx++) {
3747 fcportdb_t *lp;
3748 uint64_t wwnn, wwpn;
3749 int dbidx, nr;
3750
3751 portid =
3752 ((rs1->snscb_ports[portidx].portid[0]) << 16) |
3753 ((rs1->snscb_ports[portidx].portid[1]) << 8) |
3754 ((rs1->snscb_ports[portidx].portid[2]));
3755
3756 if (portid == 0) {
3757 isp_prt(isp, ISP_LOG_SANCFG,
3758 "Chan %d skipping null PortID at idx %d",
3759 chan, portidx);
3760 continue;
3761 }
3762
3763 /*
3764 * Skip ourselves here and on other channels. If we're
3765 * multi-id, we can't check the portids in other FCPARAM
3766 * arenas because the resolutions here aren't synchronized.
3767 * The best way to do this is to exclude looking at portids
3768 * that have the same domain and area code as our own
3769 * portid.
3770 */
3771 if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) {
3772 if ((portid >> 8) == (fcp->isp_portid >> 8)) {
3773 isp_prt(isp, ISP_LOG_SANCFG,
3774 "Chan %d skip PortID 0x%06x",
3775 chan, portid);
3776 continue;
3777 }
3778 } else if (portid == fcp->isp_portid) {
3779 isp_prt(isp, ISP_LOG_SANCFG,
3780 "Chan %d skip ourselves on @ PortID 0x%06x",
3781 chan, portid);
3782 continue;
3783 }
3784
3785 isp_prt(isp, ISP_LOG_SANCFG,
3786 "Chan %d Checking Fabric Port 0x%06x", chan, portid);
3787
3788 /*
3789 * We now search our Port Database for any
3790 * probational entries with this PortID. We don't
3791 * look for zombies here- only probational
3792 * entries (we've already logged out of zombies).
3793 */
3794 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) {
3795 lp = &fcp->portdb[dbidx];
3796
3797 if (lp->state != FC_PORTDB_STATE_PROBATIONAL) {
3798 continue;
3799 }
3800 if (lp->portid == portid) {
3801 break;
3802 }
3803 }
3804
3805 /*
3806 * We found a probational entry with this Port ID.
3807 */
3808 if (dbidx < MAX_FC_TARG) {
3809 int handle_changed = 0;
3810
3811 lp = &fcp->portdb[dbidx];
3812
3813 /*
3814 * See if we're still logged into it.
3815 *
3816 * If we aren't, mark it as a dead device and
3817 * leave the new portid in the database entry
3818 * for somebody further along to decide what to
3819 * do (policy choice).
3820 *
3821 * If we are, check to see if it's the same
3822 * device still (it should be). If for some
3823 * reason it isn't, mark it as a changed device
3824 * and leave the new portid and role in the
3825 * database entry for somebody further along to
3826 * decide what to do (policy choice).
3827 *
3828 */
3829
3830 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0);
3831 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) {
3832 FC_SCRATCH_RELEASE(isp, chan);
3833 ISP_MARK_PORTDB(isp, chan, 1);
3834 return (-1);
3835 }
3836 if (r != 0) {
3837 lp->new_portid = portid;
3838 lp->state = FC_PORTDB_STATE_DEAD;
3839 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric PortID 0x%06x handle 0x%x is dead (%d)", chan, portid, lp->handle, r);
3840 continue;
3841 }
3842
3843
3844 /*
3845 * Check to make sure that handle, portid, WWPN and
3846 * WWNN agree. If they don't, then the association
3847 * between this PortID and the stated handle has been
3848 * broken by the firmware.
3849 */
3850 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename);
3851 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname);
3852 if (pdb.handle != lp->handle ||
3853 pdb.portid != portid ||
3854 wwpn != lp->port_wwn ||
3855 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) {
3856 isp_prt(isp, ISP_LOG_SANCFG,
3857 fconf, chan, dbidx, pdb.handle, pdb.portid,
3858 (uint32_t) (wwnn >> 32), (uint32_t) wwnn,
3859 (uint32_t) (wwpn >> 32), (uint32_t) wwpn,
3860 lp->handle, portid,
3861 (uint32_t) (lp->node_wwn >> 32),
3862 (uint32_t) lp->node_wwn,
3863 (uint32_t) (lp->port_wwn >> 32),
3864 (uint32_t) lp->port_wwn);
3865 /*
3866 * Try to re-login to this device using a
3867 * new handle. If that fails, mark it dead.
3868 *
3869 * isp_login_device will check for handle and
3870 * portid consistency after re-login.
3871 *
3872 */
3873 if ((fcp->role & ISP_ROLE_INITIATOR) == 0 ||
3874 isp_login_device(isp, chan, portid, &pdb,
3875 &FCPARAM(isp, 0)->isp_lasthdl)) {
3876 lp->new_portid = portid;
3877 lp->state = FC_PORTDB_STATE_DEAD;
3878 if (fcp->isp_loopstate !=
3879 LOOP_SCANNING_FABRIC) {
3880 FC_SCRATCH_RELEASE(isp, chan);
3881 ISP_MARK_PORTDB(isp, chan, 1);
3882 return (-1);
3883 }
3884 continue;
3885 }
3886 if (fcp->isp_loopstate !=
3887 LOOP_SCANNING_FABRIC) {
3888 FC_SCRATCH_RELEASE(isp, chan);
3889 ISP_MARK_PORTDB(isp, chan, 1);
3890 return (-1);
3891 }
3892 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename);
3893 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname);
3894 if (wwpn != lp->port_wwn ||
3895 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) {
3896 isp_prt(isp, ISP_LOGWARN, "changed WWN"
3897 " after relogin");
3898 lp->new_portid = portid;
3899 lp->state = FC_PORTDB_STATE_DEAD;
3900 continue;
3901 }
3902
3903 lp->handle = pdb.handle;
3904 handle_changed++;
3905 }
3906
3907 nr = pdb.prli_word3;
3908
3909 /*
3910 * Check to see whether the portid and roles have
3911 * stayed the same. If they have stayed the same,
3912 * we believe that this is the same device and it
3913 * hasn't become disconnected and reconnected, so
3914 * mark it as pending valid.
3915 *
3916 * If they aren't the same, mark the device as a
3917 * changed device and save the new port id and role
3918 * and let somebody else decide.
3919 */
3920
3921 lp->new_portid = portid;
3922 lp->new_prli_word3 = nr;
3923 if (pdb.portid != lp->portid || nr != lp->prli_word3 || handle_changed) {
3924 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x changed", chan, portid);
3925 lp->state = FC_PORTDB_STATE_CHANGED;
3926 } else {
3927 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x Now Pending Valid", chan, portid);
3928 lp->state = FC_PORTDB_STATE_PENDING_VALID;
3929 }
3930 continue;
3931 }
3932
3933 if ((fcp->role & ISP_ROLE_INITIATOR) == 0)
3934 continue;
3935
3936 /*
3937 * Ah- a new entry. Search the database again for all non-NIL
3938 * entries to make sure we never ever make a new database entry
3939 * with the same port id. While we're at it, mark where the
3940 * last free entry was.
3941 */
3942
3943 dbidx = MAX_FC_TARG;
3944 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) {
3945 if (lp >= &fcp->portdb[FL_ID] &&
3946 lp <= &fcp->portdb[SNS_ID]) {
3947 continue;
3948 }
3949 if (lp->state == FC_PORTDB_STATE_NIL) {
3950 if (dbidx == MAX_FC_TARG) {
3951 dbidx = lp - fcp->portdb;
3952 }
3953 continue;
3954 }
3955 if (lp->state == FC_PORTDB_STATE_ZOMBIE) {
3956 continue;
3957 }
3958 if (lp->portid == portid) {
3959 break;
3960 }
3961 }
3962
3963 if (lp < &fcp->portdb[MAX_FC_TARG]) {
3964 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x "
3965 "already at %d handle %d state %d",
3966 chan, portid, dbidx, lp->handle, lp->state);
3967 continue;
3968 }
3969
3970 /*
3971 * We should have the index of the first free entry seen.
3972 */
3973 if (dbidx == MAX_FC_TARG) {
3974 isp_prt(isp, ISP_LOGERR,
3975 "port database too small to login PortID 0x%06x"
3976 "- increase MAX_FC_TARG", portid);
3977 continue;
3978 }
3979
3980 /*
3981 * Otherwise, point to our new home.
3982 */
3983 lp = &fcp->portdb[dbidx];
3984
3985 /*
3986 * Try to see if we are logged into this device,
3987 * and maybe log into it.
3988 *
3989 * isp_login_device will check for handle and
3990 * portid consistency after login.
3991 */
3992 if (isp_login_device(isp, chan, portid, &pdb,
3993 &FCPARAM(isp, 0)->isp_lasthdl)) {
3994 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) {
3995 FC_SCRATCH_RELEASE(isp, chan);
3996 ISP_MARK_PORTDB(isp, chan, 1);
3997 return (-1);
3998 }
3999 continue;
4000 }
4001 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) {
4002 FC_SCRATCH_RELEASE(isp, chan);
4003 ISP_MARK_PORTDB(isp, chan, 1);
4004 return (-1);
4005 }
4006
4007 handle = pdb.handle;
4008 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename);
4009 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname);
4010 nr = pdb.prli_word3;
4011
4012 /*
4013 * And go through the database *one* more time to make sure
4014 * that we do not make more than one entry that has the same
4015 * WWNN/WWPN duple
4016 */
4017 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) {
4018 if (dbidx >= FL_ID && dbidx <= SNS_ID) {
4019 continue;
4020 }
4021 if ((fcp->portdb[dbidx].node_wwn == wwnn ||
4022 fcp->portdb[dbidx].node_wwn == 0) &&
4023 fcp->portdb[dbidx].port_wwn == wwpn) {
4024 break;
4025 }
4026 }
4027
4028 if (dbidx == MAX_FC_TARG) {
4029 ISP_MEMZERO(lp, sizeof (fcportdb_t));
4030 lp->handle = handle;
4031 lp->node_wwn = wwnn;
4032 lp->port_wwn = wwpn;
4033 lp->new_portid = portid;
4034 lp->new_prli_word3 = nr;
4035 lp->state = FC_PORTDB_STATE_NEW;
4036 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x is a New Entry", chan, portid);
4037 continue;
4038 }
4039
4040 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) {
4041 isp_prt(isp, ISP_LOGWARN,
4042 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld "
4043 "already at idx %d, state 0x%x", chan, portid,
4044 (uint32_t) (wwnn >> 32), (uint32_t) wwnn,
4045 (uint32_t) (wwpn >> 32), (uint32_t) wwpn,
4046 (long) (lp - fcp->portdb), dbidx,
4047 fcp->portdb[dbidx].state);
4048 continue;
4049 }
4050
4051 /*
4052 * We found a zombie entry that matches us.
4053 * Revive it. We know that WWN and WWPN
4054 * are the same. For fabric devices, we
4055 * don't care that handle is different
4056 * as we assign that. If role or portid
4057 * are different, it maybe a changed device.
4058 */
4059 lp = &fcp->portdb[dbidx];
4060 lp->handle = handle;
4061 lp->node_wwn = wwnn;
4062 lp->new_portid = portid;
4063 lp->new_prli_word3 = nr;
4064 if (lp->portid != portid || lp->prli_word3 != nr) {
4065 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Changed", chan, portid);
4066 lp->state = FC_PORTDB_STATE_CHANGED;
4067 } else {
4068 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Pending Valid", chan, portid);
4069 lp->state = FC_PORTDB_STATE_PENDING_VALID;
4070 }
4071 }
4072
4073 FC_SCRATCH_RELEASE(isp, chan);
4074 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) {
4075 ISP_MARK_PORTDB(isp, chan, 1);
4076 return (-1);
4077 }
4078 fcp->isp_loopstate = LOOP_FSCAN_DONE;
4079 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done", chan);
4080 return (0);
4081}
4082
4083/*
4084 * Find an unused handle and try and use to login to a port.
4085 */
4086static int
4087isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp)
4088{
4089 int lim, i, r;
4090 uint16_t handle;
4091
4092 if (ISP_CAP_2KLOGIN(isp)) {
4093 lim = NPH_MAX_2K;
4094 } else {
4095 lim = NPH_MAX;
4096 }
4097
4098 handle = isp_next_handle(isp, ohp);
4099 for (i = 0; i < lim; i++) {
4100 /*
4101 * See if we're still logged into something with
4102 * this handle and that something agrees with this
4103 * port id.
4104 */
4105 r = isp_getpdb(isp, chan, handle, p, 0);
4106 if (r == 0 && p->portid != portid) {
4107 (void) isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1);
4108 } else if (r == 0) {
4109 break;
4110 }
4111 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4112 return (-1);
4113 }
4114 /*
4115 * Now try and log into the device
4116 */
4117 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1);
4118 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4119 return (-1);
4120 }
4121 if (r == 0) {
4122 break;
4123 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) {
4124 /*
4125 * If we get here, then the firmwware still thinks we're logged into this device, but with a different
4126 * handle. We need to break that association. We used to try and just substitute the handle, but then
4127 * failed to get any data via isp_getpdb (below).
4128 */
4129 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) {
4130 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16);
4131 }
4132 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4133 return (-1);
4134 }
4135 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1);
4136 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4137 return (-1);
4138 }
4139 if (r != 0)
4140 i = lim;
4141 break;
4142 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) {
4143 /* Try the next loop id. */
4144 handle = isp_next_handle(isp, ohp);
4145 } else {
4146 /* Give up. */
4147 i = lim;
4148 break;
4149 }
4150 }
4151
4152 if (i == lim) {
4153 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid);
4154 return (-1);
4155 }
4156
4157 /*
4158 * If we successfully logged into it, get the PDB for it
4159 * so we can crosscheck that it is still what we think it
4160 * is and that we also have the role it plays
4161 */
4162 r = isp_getpdb(isp, chan, handle, p, 0);
4163 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4164 return (-1);
4165 }
4166 if (r != 0) {
4167 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle);
4168 return (-1);
4169 }
4170
4171 if (p->handle != handle || p->portid != portid) {
4172 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)",
4173 chan, portid, handle, p->portid, p->handle);
4174 return (-1);
4175 }
4176 return (0);
4177}
4178
4179static int
4180isp_register_fc4_type(ispsoftc_t *isp, int chan)
4181{
4182 fcparam *fcp = FCPARAM(isp, chan);
4183 uint8_t local[SNS_RFT_ID_REQ_SIZE];
4184 sns_screq_t *reqp = (sns_screq_t *) local;
4185 mbreg_t mbs;
4186
4187 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE);
4188 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1;
4189 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100);
4190 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100);
4191 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100);
4192 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100);
4193 reqp->snscb_sblen = 22;
4194 reqp->snscb_data[0] = SNS_RFT_ID;
4195 reqp->snscb_data[4] = fcp->isp_portid & 0xffff;
4196 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff;
4197 reqp->snscb_data[6] = (1 << FC4_SCSI);
4198 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
4199 isp_prt(isp, ISP_LOGERR, sacq);
4200 return (-1);
4201 }
4202 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch);
4203 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000);
4204 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1;
4205 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
4206 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
4207 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
4208 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
4209 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan);
4210 isp_mboxcmd(isp, &mbs);
4211 FC_SCRATCH_RELEASE(isp, chan);
4212 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
4213 return (0);
4214 } else {
4215 return (-1);
4216 }
4217}
4218
4219static int
4220isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan)
4221{
4222 mbreg_t mbs;
4223 fcparam *fcp = FCPARAM(isp, chan);
4224 union {
4225 isp_ct_pt_t plocal;
4226 rft_id_t clocal;
4227 uint8_t q[QENTRY_LEN];
4228 } un;
4229 isp_ct_pt_t *pt;
4230 ct_hdr_t *ct;
4231 rft_id_t *rp;
4232 uint8_t *scp = fcp->isp_scratch;
4233
4234 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
4235 isp_prt(isp, ISP_LOGERR, sacq);
4236 return (-1);
4237 }
4238
4239 /*
4240 * Build a Passthrough IOCB in memory.
4241 */
4242 ISP_MEMZERO(un.q, QENTRY_LEN);
4243 pt = &un.plocal;
4244 pt->ctp_header.rqs_entry_count = 1;
4245 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU;
4246 pt->ctp_handle = 0xffffffff;
4247 pt->ctp_nphdl = fcp->isp_sns_hdl;
4248 pt->ctp_cmd_cnt = 1;
4249 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan);
4250 pt->ctp_time = 1;
4251 pt->ctp_rsp_cnt = 1;
4252 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t);
4253 pt->ctp_cmd_bcnt = sizeof (rft_id_t);
4254 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF);
4255 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF);
4256 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t);
4257 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF);
4258 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF);
4259 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t);
4260 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]);
4261 if (isp->isp_dblev & ISP_LOGDEBUG1) {
4262 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt);
4263 }
4264
4265 /*
4266 * Build the CT header and command in memory.
4267 *
4268 * Note that the CT header has to end up as Big Endian format in memory.
4269 */
4270 ISP_MEMZERO(&un.clocal, sizeof (un.clocal));
4271 ct = &un.clocal.rftid_hdr;
4272 ct->ct_revision = CT_REVISION;
4273 ct->ct_fcs_type = CT_FC_TYPE_FC;
4274 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS;
4275 ct->ct_cmd_resp = SNS_RFT_ID;
4276 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2;
4277 rp = &un.clocal;
4278 rp->rftid_portid[0] = fcp->isp_portid >> 16;
4279 rp->rftid_portid[1] = fcp->isp_portid >> 8;
4280 rp->rftid_portid[2] = fcp->isp_portid;
4281 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f);
4282 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]);
4283 if (isp->isp_dblev & ISP_LOGDEBUG1) {
4284 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]);
4285 }
4286
4287 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t));
4288
4289 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000);
4290 mbs.param[1] = QENTRY_LEN;
4291 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF);
4292 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF);
4293 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF);
4294 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF);
4295 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan);
4296 isp_mboxcmd(isp, &mbs);
4297 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4298 FC_SCRATCH_RELEASE(isp, chan);
4299 return (-1);
4300 }
4301 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan);
4302 pt = &un.plocal;
4303 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt);
4304 if (isp->isp_dblev & ISP_LOGDEBUG1) {
4305 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt);
4306 }
4307 if (pt->ctp_status) {
4308 FC_SCRATCH_RELEASE(isp, chan);
4309 isp_prt(isp, ISP_LOGWARN,
4310 "Chan %d Register FC4 Type CT Passthrough returned 0x%x",
4311 chan, pt->ctp_status);
4312 return (1);
4313 }
4314
4315 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct);
4316 FC_SCRATCH_RELEASE(isp, chan);
4317
4318 if (ct->ct_cmd_resp == LS_RJT) {
4319 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan);
4320 return (-1);
4321 } else if (ct->ct_cmd_resp == LS_ACC) {
4322 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan);
4323 return (0);
4324 } else {
4325 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp);
4326 return (-1);
4327 }
4328}
4329
4330static uint16_t
4331isp_next_handle(ispsoftc_t *isp, uint16_t *ohp)
4332{
4333 fcparam *fcp;
4334 int i, chan, wrap;
4335 uint16_t handle, minh, maxh;
4336
4337 handle = *ohp;
4338 if (ISP_CAP_2KLOGIN(isp)) {
4339 minh = 0;
4340 maxh = NPH_RESERVED - isp->isp_nchan; /* Reserve for SNS */
4341 } else {
4342 minh = SNS_ID + 1;
4343 maxh = NPH_MAX - 1;
4344 }
4345 wrap = 0;
4346
4347next:
4348 if (handle == NIL_HANDLE) {
4349 handle = minh;
4350 } else {
4351 handle++;
4352 if (handle > maxh) {
4353 if (++wrap >= 2) {
4354 isp_prt(isp, ISP_LOGERR, "Out of port handles!");
4355 return (NIL_HANDLE);
4356 }
4357 handle = minh;
4358 }
4359 }
4360 for (chan = 0; chan < isp->isp_nchan; chan++) {
4361 fcp = FCPARAM(isp, chan);
4362 if (fcp->role == ISP_ROLE_NONE)
4363 continue;
4364 for (i = 0; i < MAX_FC_TARG; i++) {
4365 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL &&
4366 fcp->portdb[i].handle == handle)
4367 goto next;
4368 }
4369 }
4370 *ohp = handle;
4371 return (handle);
4372}
4373
4374/*
4375 * Start a command. Locking is assumed done in the caller.
4376 */
4377
4378int
4379isp_start(XS_T *xs)
4380{
4381 ispsoftc_t *isp;
4382 uint32_t handle, cdblen;
4383 uint8_t local[QENTRY_LEN];
4384 ispreq_t *reqp;
4385 void *cdbp, *qep;
4386 uint16_t *tptr;
4387 fcportdb_t *lp;
4388 int target, dmaresult;
4389
4390 XS_INITERR(xs);
4391 isp = XS_ISP(xs);
4392
4393 /*
4394 * Check command CDB length, etc.. We really are limited to 16 bytes
4395 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI,
4396 * but probably only if we're running fairly new firmware (we'll
4397 * let the old f/w choke on an extended command queue entry).
4398 */
4399
4400 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) {
4401 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff);
4402 XS_SETERR(xs, HBA_BOTCH);
4403 return (CMD_COMPLETE);
4404 }
4405
4406 /*
4407 * Translate the target to device handle as appropriate, checking
4408 * for correct device state as well.
4409 */
4410 target = XS_TGT(xs);
4411 if (IS_FC(isp)) {
4412 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs));
4413
4414 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) {
4415 isp_prt(isp, ISP_LOG_WARN1,
4416 "%d.%d.%jx I am not an initiator",
4417 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs));
4418 XS_SETERR(xs, HBA_SELTIMEOUT);
4419 return (CMD_COMPLETE);
4420 }
4421
4422 if (isp->isp_state != ISP_RUNSTATE) {
4423 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE");
4424 XS_SETERR(xs, HBA_BOTCH);
4425 return (CMD_COMPLETE);
4426 }
4427
4428 /*
4429 * Try again later.
4430 */
4431 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) {
4432 return (CMD_RQLATER);
4433 }
4434
4435 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target);
4436 lp = &fcp->portdb[target];
4437 if (target < 0 || target >= MAX_FC_TARG ||
4438 lp->is_target == 0) {
4439 XS_SETERR(xs, HBA_SELTIMEOUT);
4440 return (CMD_COMPLETE);
4441 }
4442 if (lp->state == FC_PORTDB_STATE_ZOMBIE) {
4443 isp_prt(isp, ISP_LOGDEBUG1,
4444 "%d.%d.%jx target zombie",
4445 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs));
4446 return (CMD_RQLATER);
4447 }
4448 if (lp->state != FC_PORTDB_STATE_VALID) {
4449 isp_prt(isp, ISP_LOGDEBUG1,
4450 "%d.%d.%jx bad db port state 0x%x",
4451 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state);
4452 XS_SETERR(xs, HBA_SELTIMEOUT);
4453 return (CMD_COMPLETE);
4454 }
4455 } else {
4456 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
4457 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) {
4458 isp_prt(isp, ISP_LOGDEBUG1,
4459 "%d.%d.%jx I am not an initiator",
4460 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs));
4461 XS_SETERR(xs, HBA_SELTIMEOUT);
4462 return (CMD_COMPLETE);
4463 }
4464
4465 if (isp->isp_state != ISP_RUNSTATE) {
4466 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE");
4467 XS_SETERR(xs, HBA_BOTCH);
4468 return (CMD_COMPLETE);
4469 }
4470
4471 if (sdp->update) {
4472 isp_spi_update(isp, XS_CHANNEL(xs));
4473 }
4474 lp = NULL;
4475 }
4476
4477 start_again:
4478
4479 qep = isp_getrqentry(isp);
4480 if (qep == NULL) {
4481 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow");
4482 XS_SETERR(xs, HBA_BOTCH);
4483 return (CMD_EAGAIN);
4484 }
4485 XS_SETERR(xs, HBA_NOERROR);
4486
4487 /*
4488 * Now see if we need to synchronize the ISP with respect to anything.
4489 * We do dual duty here (cough) for synchronizing for busses other
4490 * than which we got here to send a command to.
4491 */
4492 reqp = (ispreq_t *) local;
4493 ISP_MEMZERO(local, QENTRY_LEN);
4494 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) {
4495 if (IS_24XX(isp)) {
4496 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp;
4497 m->mrk_header.rqs_entry_count = 1;
4498 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER;
4499 m->mrk_modifier = SYNC_ALL;
4500 isp_put_marker_24xx(isp, m, qep);
4501 } else {
4502 isp_marker_t *m = (isp_marker_t *) reqp;
4503 m->mrk_header.rqs_entry_count = 1;
4504 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER;
4505 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */
4506 m->mrk_modifier = SYNC_ALL;
4507 isp_put_marker(isp, m, qep);
4508 }
4509 ISP_SYNC_REQUEST(isp);
4510 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0);
4511 goto start_again;
4512 }
4513
4514 reqp->req_header.rqs_entry_count = 1;
4515
4516 /*
4517 * Select and install Header Code.
4518 * Note that it might be overridden before going out
4519 * if we're on a 64 bit platform. The lower level
4520 * code (isp_send_cmd) will select the appropriate
4521 * 64 bit variant if it needs to.
4522 */
4523 if (IS_24XX(isp)) {
4524 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS;
4525 } else if (IS_FC(isp)) {
4526 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS;
4527 } else {
4528 if (XS_CDBLEN(xs) > 12) {
4529 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY;
4530 } else {
4531 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST;
4532 }
4533 }
4534
4535 /*
4536 * Set task attributes
4537 */
4538 if (IS_24XX(isp)) {
4539 int ttype;
4540 if (XS_TAG_P(xs)) {
4541 ttype = XS_TAG_TYPE(xs);
4542 } else {
4543 if (XS_CDBP(xs)[0] == 0x3) {
4544 ttype = REQFLAG_HTAG;
4545 } else {
4546 ttype = REQFLAG_STAG;
4547 }
4548 }
4549 if (ttype == REQFLAG_OTAG) {
4550 ttype = FCP_CMND_TASK_ATTR_ORDERED;
4551 } else if (ttype == REQFLAG_HTAG) {
4552 ttype = FCP_CMND_TASK_ATTR_HEAD;
4553 } else {
4554 ttype = FCP_CMND_TASK_ATTR_SIMPLE;
4555 }
4556 ((ispreqt7_t *)reqp)->req_task_attribute = ttype;
4557 } else if (IS_FC(isp)) {
4558 /*
4559 * See comment in isp_intr
4560 */
4561 /* XS_SET_RESID(xs, 0); */
4562
4563 /*
4564 * Fibre Channel always requires some kind of tag.
4565 * The Qlogic drivers seem be happy not to use a tag,
4566 * but this breaks for some devices (IBM drives).
4567 */
4568 if (XS_TAG_P(xs)) {
4569 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs);
4570 } else {
4571 /*
4572 * If we don't know what tag to use, use HEAD OF QUEUE
4573 * for Request Sense or Simple.
4574 */
4575 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */
4576 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG;
4577 else
4578 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG;
4579 }
4580 } else {
4581 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
4582 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) {
4583 reqp->req_flags = XS_TAG_TYPE(xs);
4584 }
4585 }
4586
4587 tptr = &reqp->req_time;
4588
4589 /*
4590 * NB: we do not support long CDBs (yet)
4591 */
4592 cdblen = XS_CDBLEN(xs);
4593
4594 if (IS_SCSI(isp)) {
4595 if (cdblen > sizeof (reqp->req_cdb)) {
4596 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen);
4597 XS_SETERR(xs, HBA_BOTCH);
4598 return (CMD_COMPLETE);
4599 }
4600 reqp->req_target = target | (XS_CHANNEL(xs) << 7);
4601 reqp->req_lun_trn = XS_LUN(xs);
4602 cdbp = reqp->req_cdb;
4603 reqp->req_cdblen = cdblen;
4604 } else if (IS_24XX(isp)) {
4605 ispreqt7_t *t7 = (ispreqt7_t *)local;
4606
4607 if (cdblen > sizeof (t7->req_cdb)) {
4608 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen);
4609 XS_SETERR(xs, HBA_BOTCH);
4610 return (CMD_COMPLETE);
4611 }
4612
4613 t7->req_nphdl = lp->handle;
4614 t7->req_tidlo = lp->portid;
4615 t7->req_tidhi = lp->portid >> 16;
4616 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs));
4617#if __FreeBSD_version >= 1000700
4618 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs)));
4619#else
4620 if (XS_LUN(xs) >= 256) {
4621 t7->req_lun[0] = XS_LUN(xs) >> 8;
4622 t7->req_lun[0] |= 0x40;
4623 }
4624 t7->req_lun[1] = XS_LUN(xs);
4625#endif
4626 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) {
4627 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) {
4628 isp_prt(isp, ISP_LOG_WARN1,
4629 "%d.%d.%jx cannot generate next CRN",
4630 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs));
4631 XS_SETERR(xs, HBA_BOTCH);
4632 return (CMD_EAGAIN);
4633 }
4634 }
4635 tptr = &t7->req_time;
4636 cdbp = t7->req_cdb;
4637 } else {
4638 ispreqt2_t *t2 = (ispreqt2_t *)local;
4639
4640 if (cdblen > sizeof t2->req_cdb) {
4641 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen);
4642 XS_SETERR(xs, HBA_BOTCH);
4643 return (CMD_COMPLETE);
4644 }
4645 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) {
4646 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) {
4647 isp_prt(isp, ISP_LOG_WARN1,
4648 "%d.%d.%jx cannot generate next CRN",
4649 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs));
4650 XS_SETERR(xs, HBA_BOTCH);
4651 return (CMD_EAGAIN);
4652 }
4653 }
4654 if (ISP_CAP_2KLOGIN(isp)) {
4655 ispreqt2e_t *t2e = (ispreqt2e_t *)local;
4656 t2e->req_target = lp->handle;
4657 t2e->req_scclun = XS_LUN(xs);
4658#if __FreeBSD_version < 1000700
4659 if (XS_LUN(xs) >= 256)
4660 t2e->req_scclun |= 0x4000;
4661#endif
4662 cdbp = t2e->req_cdb;
4663 } else if (ISP_CAP_SCCFW(isp)) {
4664 ispreqt2_t *t2 = (ispreqt2_t *)local;
4665 t2->req_target = lp->handle;
4666 t2->req_scclun = XS_LUN(xs);
4667#if __FreeBSD_version < 1000700
4668 if (XS_LUN(xs) >= 256)
4669 t2->req_scclun |= 0x4000;
4670#endif
4671 cdbp = t2->req_cdb;
4672 } else {
4673 t2->req_target = lp->handle;
4674 t2->req_lun_trn = XS_LUN(xs);
4675 cdbp = t2->req_cdb;
4676 }
4677 }
4678 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen);
4679
4680 *tptr = XS_TIME(xs) / 1000;
4681 if (*tptr == 0 && XS_TIME(xs)) {
4682 *tptr = 1;
4683 }
4684 if (IS_24XX(isp) && *tptr > 0x1999) {
4685 *tptr = 0x1999;
4686 }
4687
4688 if (isp_allocate_xs(isp, xs, &handle)) {
4689 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers");
4690 XS_SETERR(xs, HBA_BOTCH);
4691 return (CMD_EAGAIN);
4692 }
4693 /* Whew. Thankfully the same for type 7 requests */
4694 reqp->req_handle = handle;
4695
4696 /*
4697 * Set up DMA and/or do any platform dependent swizzling of the request entry
4698 * so that the Qlogic F/W understands what is being asked of it.
4699 *
4700 * The callee is responsible for adding all requests at this point.
4701 */
4702 dmaresult = ISP_DMASETUP(isp, xs, reqp);
4703 if (dmaresult != CMD_QUEUED) {
4704 isp_destroy_handle(isp, handle);
4705 /*
4706 * dmasetup sets actual error in packet, and
4707 * return what we were given to return.
4708 */
4709 return (dmaresult);
4710 }
4711 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs));
4712 isp->isp_nactive++;
4713 return (CMD_QUEUED);
4714}
4715
4716/*
4717 * isp control
4718 * Locks (ints blocked) assumed held.
4719 */
4720
4721int
4722isp_control(ispsoftc_t *isp, ispctl_t ctl, ...)
4723{
4724 XS_T *xs;
4725 mbreg_t *mbr, mbs;
4726 int chan, tgt;
4727 uint32_t handle;
4728 va_list ap;
4729
4730 switch (ctl) {
4731 case ISPCTL_RESET_BUS:
4732 /*
4733 * Issue a bus reset.
4734 */
4735 if (IS_24XX(isp)) {
4736 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED");
4737 break;
4738 } else if (IS_FC(isp)) {
4739 mbs.param[1] = 10;
4740 chan = 0;
4741 } else {
4742 va_start(ap, ctl);
4743 chan = va_arg(ap, int);
4744 va_end(ap);
4745 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay;
4746 if (mbs.param[1] < 2) {
4747 mbs.param[1] = 2;
4748 }
4749 mbs.param[2] = chan;
4750 }
4751 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0);
4752 ISP_SET_SENDMARKER(isp, chan, 1);
4753 isp_mboxcmd(isp, &mbs);
4754 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4755 break;
4756 }
4757 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan);
4758 return (0);
4759
4760 case ISPCTL_RESET_DEV:
4761 va_start(ap, ctl);
4762 chan = va_arg(ap, int);
4763 tgt = va_arg(ap, int);
4764 va_end(ap);
4765 if (IS_24XX(isp)) {
4766 uint8_t local[QENTRY_LEN];
4767 isp24xx_tmf_t *tmf;
4768 isp24xx_statusreq_t *sp;
4769 fcparam *fcp = FCPARAM(isp, chan);
4770 fcportdb_t *lp;
4771
4772 if (tgt < 0 || tgt >= MAX_FC_TARG) {
4773 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt);
4774 break;
4775 }
4776 lp = &fcp->portdb[tgt];
4777 if (lp->is_target == 0 ||
4778 lp->state != FC_PORTDB_STATE_VALID) {
4779 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt);
4780 break;
4781 }
4782
4783 tmf = (isp24xx_tmf_t *) local;
4784 ISP_MEMZERO(tmf, QENTRY_LEN);
4785 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT;
4786 tmf->tmf_header.rqs_entry_count = 1;
4787 tmf->tmf_nphdl = lp->handle;
4788 tmf->tmf_delay = 2;
4789 tmf->tmf_timeout = 2;
4790 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET;
4791 tmf->tmf_tidlo = lp->portid;
4792 tmf->tmf_tidhi = lp->portid >> 16;
4793 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan);
4794 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid);
4795 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000);
4796 mbs.param[1] = QENTRY_LEN;
4797 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
4798 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
4799 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
4800 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
4801
4802 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
4803 isp_prt(isp, ISP_LOGERR, sacq);
4804 break;
4805 }
4806 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch);
4807 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan);
4808 fcp->sendmarker = 1;
4809 isp_mboxcmd(isp, &mbs);
4810 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4811 FC_SCRATCH_RELEASE(isp, chan);
4812 break;
4813 }
4814 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan);
4815 sp = (isp24xx_statusreq_t *) local;
4816 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp);
4817 FC_SCRATCH_RELEASE(isp, chan);
4818 if (sp->req_completion_status == 0) {
4819 return (0);
4820 }
4821 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status);
4822 break;
4823 } else if (IS_FC(isp)) {
4824 if (ISP_CAP_2KLOGIN(isp)) {
4825 mbs.param[1] = tgt;
4826 mbs.ibits = (1 << 10);
4827 } else {
4828 mbs.param[1] = (tgt << 8);
4829 }
4830 } else {
4831 mbs.param[1] = (chan << 15) | (tgt << 8);
4832 }
4833 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0);
4834 mbs.param[2] = 3; /* 'delay', in seconds */
4835 isp_mboxcmd(isp, &mbs);
4836 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4837 break;
4838 }
4839 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan);
4840 ISP_SET_SENDMARKER(isp, chan, 1);
4841 return (0);
4842
4843 case ISPCTL_ABORT_CMD:
4844 va_start(ap, ctl);
4845 xs = va_arg(ap, XS_T *);
4846 va_end(ap);
4847
4848 tgt = XS_TGT(xs);
4849 chan = XS_CHANNEL(xs);
4850
4851 handle = isp_find_handle(isp, xs);
4852 if (handle == 0) {
4853 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort");
4854 break;
4855 }
4856 if (IS_24XX(isp)) {
4857 isp24xx_abrt_t local, *ab = &local, *ab2;
4858 fcparam *fcp;
4859 fcportdb_t *lp;
4860
4861 fcp = FCPARAM(isp, chan);
4862 if (tgt < 0 || tgt >= MAX_FC_TARG) {
4863 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt);
4864 break;
4865 }
4866 lp = &fcp->portdb[tgt];
4867 if (lp->is_target == 0 ||
4868 lp->state != FC_PORTDB_STATE_VALID) {
4869 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt);
4870 break;
4871 }
4872 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid);
4873 ISP_MEMZERO(ab, QENTRY_LEN);
4874 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO;
4875 ab->abrt_header.rqs_entry_count = 1;
4876 ab->abrt_handle = lp->handle;
4877 ab->abrt_cmd_handle = handle;
4878 ab->abrt_tidlo = lp->portid;
4879 ab->abrt_tidhi = lp->portid >> 16;
4880 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan);
4881
4882 ISP_MEMZERO(&mbs, sizeof (mbs));
4883 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000);
4884 mbs.param[1] = QENTRY_LEN;
4885 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
4886 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
4887 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
4888 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
4889
4890 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
4891 isp_prt(isp, ISP_LOGERR, sacq);
4892 break;
4893 }
4894 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch);
4895 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN];
4896 ab2->abrt_nphdl = 0xdeaf;
4897 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan);
4898 isp_mboxcmd(isp, &mbs);
4899 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4900 FC_SCRATCH_RELEASE(isp, chan);
4901 break;
4902 }
4903 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan);
4904 isp_get_24xx_abrt(isp, ab2, ab);
4905 FC_SCRATCH_RELEASE(isp, chan);
4906 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) {
4907 return (0);
4908 }
4909 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl);
4910 break;
4911 } else if (IS_FC(isp)) {
4912 if (ISP_CAP_SCCFW(isp)) {
4913 if (ISP_CAP_2KLOGIN(isp)) {
4914 mbs.param[1] = tgt;
4915 } else {
4916 mbs.param[1] = tgt << 8;
4917 }
4918 mbs.param[6] = XS_LUN(xs);
4919 } else {
4920 mbs.param[1] = tgt << 8 | XS_LUN(xs);
4921 }
4922 } else {
4923 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs);
4924 }
|
4923 MBSINIT(&mbs, MBOX_ABORT, MBLOGALL & ~MBOX_COMMAND_ERROR, 0);
| 4925 MBSINIT(&mbs, MBOX_ABORT,
4926 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0);
|
4924 mbs.param[2] = handle;
4925 isp_mboxcmd(isp, &mbs);
4926 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4927 break;
4928 }
4929 return (0);
4930
4931 case ISPCTL_UPDATE_PARAMS:
4932
4933 va_start(ap, ctl);
4934 chan = va_arg(ap, int);
4935 va_end(ap);
4936 isp_spi_update(isp, chan);
4937 return (0);
4938
4939 case ISPCTL_FCLINK_TEST:
4940
4941 if (IS_FC(isp)) {
4942 int usdelay;
4943 va_start(ap, ctl);
4944 chan = va_arg(ap, int);
4945 usdelay = va_arg(ap, int);
4946 va_end(ap);
4947 if (usdelay == 0) {
4948 usdelay = 250000;
4949 }
4950 return (isp_fclink_test(isp, chan, usdelay));
4951 }
4952 break;
4953
4954 case ISPCTL_SCAN_FABRIC:
4955
4956 if (IS_FC(isp)) {
4957 va_start(ap, ctl);
4958 chan = va_arg(ap, int);
4959 va_end(ap);
4960 return (isp_scan_fabric(isp, chan));
4961 }
4962 break;
4963
4964 case ISPCTL_SCAN_LOOP:
4965
4966 if (IS_FC(isp)) {
4967 va_start(ap, ctl);
4968 chan = va_arg(ap, int);
4969 va_end(ap);
4970 return (isp_scan_loop(isp, chan));
4971 }
4972 break;
4973
4974 case ISPCTL_PDB_SYNC:
4975
4976 if (IS_FC(isp)) {
4977 va_start(ap, ctl);
4978 chan = va_arg(ap, int);
4979 va_end(ap);
4980 return (isp_pdb_sync(isp, chan));
4981 }
4982 break;
4983
4984 case ISPCTL_SEND_LIP:
4985
4986 if (IS_FC(isp) && !IS_24XX(isp)) {
4987 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0);
4988 if (ISP_CAP_2KLOGIN(isp)) {
4989 mbs.ibits = (1 << 10);
4990 }
4991 isp_mboxcmd(isp, &mbs);
4992 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
4993 return (0);
4994 }
4995 }
4996 break;
4997
4998 case ISPCTL_GET_PDB:
4999 if (IS_FC(isp)) {
5000 isp_pdb_t *pdb;
5001 va_start(ap, ctl);
5002 chan = va_arg(ap, int);
5003 tgt = va_arg(ap, int);
5004 pdb = va_arg(ap, isp_pdb_t *);
5005 va_end(ap);
5006 return (isp_getpdb(isp, chan, tgt, pdb, 1));
5007 }
5008 break;
5009
5010 case ISPCTL_GET_NAMES:
5011 {
5012 uint64_t *wwnn, *wwnp;
5013 va_start(ap, ctl);
5014 chan = va_arg(ap, int);
5015 tgt = va_arg(ap, int);
5016 wwnn = va_arg(ap, uint64_t *);
5017 wwnp = va_arg(ap, uint64_t *);
5018 va_end(ap);
5019 if (wwnn == NULL && wwnp == NULL) {
5020 break;
5021 }
5022 if (wwnn) {
5023 *wwnn = isp_get_wwn(isp, chan, tgt, 1);
5024 if (*wwnn == INI_NONE) {
5025 break;
5026 }
5027 }
5028 if (wwnp) {
5029 *wwnp = isp_get_wwn(isp, chan, tgt, 0);
5030 if (*wwnp == INI_NONE) {
5031 break;
5032 }
5033 }
5034 return (0);
5035 }
5036 case ISPCTL_RUN_MBOXCMD:
5037 {
5038 va_start(ap, ctl);
5039 mbr = va_arg(ap, mbreg_t *);
5040 va_end(ap);
5041 isp_mboxcmd(isp, mbr);
5042 return (0);
5043 }
5044 case ISPCTL_PLOGX:
5045 {
5046 isp_plcmd_t *p;
5047 int r;
5048
5049 va_start(ap, ctl);
5050 p = va_arg(ap, isp_plcmd_t *);
5051 va_end(ap);
5052
5053 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) {
5054 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0));
5055 }
5056 do {
5057 isp_next_handle(isp, &p->handle);
5058 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0);
5059 if ((r & 0xffff) == MBOX_PORT_ID_USED) {
5060 p->handle = r >> 16;
5061 r = 0;
5062 break;
5063 }
5064 } while ((r & 0xffff) == MBOX_LOOP_ID_USED);
5065 return (r);
5066 }
5067 case ISPCTL_CHANGE_ROLE:
5068 {
5069 int role, r;
5070
5071 va_start(ap, ctl);
5072 chan = va_arg(ap, int);
5073 role = va_arg(ap, int);
5074 va_end(ap);
5075 if (IS_FC(isp)) {
5076 r = isp_fc_change_role(isp, chan, role);
5077 } else {
5078 SDPARAM(isp, chan)->role = role;
5079 r = 0;
5080 }
5081 return (r);
5082 }
5083 default:
5084 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl);
5085 break;
5086
5087 }
5088 return (-1);
5089}
5090
5091/*
5092 * Interrupt Service Routine(s).
5093 *
5094 * External (OS) framework has done the appropriate locking,
5095 * and the locking will be held throughout this function.
5096 */
5097
5098/*
5099 * Limit our stack depth by sticking with the max likely number
5100 * of completions on a request queue at any one time.
5101 */
5102#ifndef MAX_REQUESTQ_COMPLETIONS
5103#define MAX_REQUESTQ_COMPLETIONS 32
5104#endif
5105
5106void
5107isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info)
5108{
5109 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs;
5110 uint32_t iptr, optr, junk;
5111 int i, nlooked = 0, ndone = 0, continuations_expected = 0;
5112 int etype, last_etype = 0;
5113
5114again:
5115 /*
5116 * Is this a mailbox related interrupt?
5117 * The mailbox semaphore will be nonzero if so.
5118 */
5119 if (sema) {
5120 fmbox:
5121 if (info & MBOX_COMMAND_COMPLETE) {
5122 isp->isp_intmboxc++;
5123 if (isp->isp_mboxbsy) {
5124 int obits = isp->isp_obits;
5125 isp->isp_mboxtmp[0] = info;
5126 for (i = 1; i < ISP_NMBOX(isp); i++) {
5127 if ((obits & (1 << i)) == 0) {
5128 continue;
5129 }
5130 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i));
5131 }
5132 if (isp->isp_mbxwrk0) {
5133 if (isp_mbox_continue(isp) == 0) {
5134 return;
5135 }
5136 }
5137 MBOX_NOTIFY_COMPLETE(isp);
5138 } else {
5139 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info);
5140 }
5141 } else {
5142 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info);
5143 if (i < 0) {
5144 return;
5145 }
5146 }
5147 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) {
5148 goto out;
5149 }
5150 }
5151
5152 /*
5153 * We can't be getting this now.
5154 */
5155 if (isp->isp_state != ISP_RUNSTATE) {
5156 /*
5157 * This seems to happen to 23XX and 24XX cards- don't know why.
5158 */
5159 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) {
5160 goto fmbox;
5161 }
5162 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) "
5163 "when not ready", isr, sema, info);
5164 /*
5165 * Thank you very much! *Burrrp*!
5166 */
5167 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp);
5168 isp->isp_resodx = isp->isp_residx;
5169 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx);
5170 if (IS_24XX(isp)) {
5171 ISP_DISABLE_INTS(isp);
5172 }
5173 goto out;
5174 }
5175
5176#ifdef ISP_TARGET_MODE
5177 /*
5178 * Check for ATIO Queue entries.
5179 */
5180 if (IS_24XX(isp) &&
5181 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE ||
5182 isr == ISPR2HST_ATIO_UPDATE2)) {
5183 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP);
5184 optr = isp->isp_atioodx;
5185
5186 while (optr != iptr) {
5187 uint8_t qe[QENTRY_LEN];
5188 isphdr_t *hp;
5189 uint32_t oop;
5190 void *addr;
5191
5192 oop = optr;
5193 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1);
5194 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop);
5195 isp_get_hdr(isp, addr, (isphdr_t *)qe);
5196 hp = (isphdr_t *)qe;
5197 switch (hp->rqs_entry_type) {
5198 case RQSTYPE_NOTIFY:
5199 case RQSTYPE_ATIO:
5200 (void) isp_target_notify(isp, addr, &oop);
5201 break;
5202 default:
5203 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr);
5204 break;
5205 }
5206 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp));
5207 }
5208 if (isp->isp_atioodx != optr) {
5209 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr);
5210 isp->isp_atioodx = optr;
5211 }
5212 }
5213#endif
5214
5215 /*
5216 * You *must* read the Response Queue In Pointer
5217 * prior to clearing the RISC interrupt.
5218 *
5219 * Debounce the 2300 if revision less than 2.
5220 */
5221 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) {
5222 i = 0;
5223 do {
5224 iptr = ISP_READ(isp, isp->isp_respinrp);
5225 junk = ISP_READ(isp, isp->isp_respinrp);
5226 } while (junk != iptr && ++i < 1000);
5227
5228 if (iptr != junk) {
5229 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk);
5230 goto out;
5231 }
5232 } else {
5233 iptr = ISP_READ(isp, isp->isp_respinrp);
5234 }
5235
5236 optr = isp->isp_resodx;
5237 if (optr == iptr && sema == 0) {
5238 /*
5239 * There are a lot of these- reasons unknown- mostly on
5240 * faster Alpha machines.
5241 *
5242 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to
5243 * make sure the old interrupt went away (to avoid 'ringing'
5244 * effects), but that didn't stop this from occurring.
5245 */
5246 if (IS_24XX(isp)) {
5247 junk = 0;
5248 } else if (IS_23XX(isp)) {
5249 ISP_DELAY(100);
5250 iptr = ISP_READ(isp, isp->isp_respinrp);
5251 junk = ISP_READ(isp, BIU_R2HSTSLO);
5252 } else {
5253 junk = ISP_READ(isp, BIU_ISR);
5254 }
5255 if (optr == iptr) {
5256 if (IS_23XX(isp) || IS_24XX(isp)) {
5257 ;
5258 } else {
5259 sema = ISP_READ(isp, BIU_SEMA);
5260 info = ISP_READ(isp, OUTMAILBOX0);
5261 if ((sema & 0x3) && (info & 0x8000)) {
5262 goto again;
5263 }
5264 }
5265 isp->isp_intbogus++;
5266 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr);
5267 }
5268 }
5269 isp->isp_residx = iptr;
5270
5271 while (optr != iptr) {
5272 uint8_t qe[QENTRY_LEN];
5273 ispstatusreq_t *sp = (ispstatusreq_t *) qe;
5274 isphdr_t *hp;
5275 int buddaboom, scsi_status, completion_status;
5276 int req_status_flags, req_state_flags;
5277 uint8_t *snsp, *resp;
5278 uint32_t rlen, slen, totslen;
5279 long resid;
5280 uint16_t oop;
5281
5282 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr);
5283 oop = optr;
5284 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp));
5285 nlooked++;
5286 read_again:
5287 buddaboom = req_status_flags = req_state_flags = 0;
5288 resid = 0L;
5289
5290 /*
5291 * Synchronize our view of this response queue entry.
5292 */
5293 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1);
5294 isp_get_hdr(isp, hp, &sp->req_header);
5295 etype = sp->req_header.rqs_entry_type;
5296
5297 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) {
5298 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe;
5299 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2);
5300 if (isp->isp_dblev & ISP_LOGDEBUG1) {
5301 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2);
5302 }
5303 scsi_status = sp2->req_scsi_status;
5304 completion_status = sp2->req_completion_status;
5305 if ((scsi_status & 0xff) != 0)
5306 req_state_flags = RQSF_GOT_STATUS;
5307 else
5308 req_state_flags = 0;
5309 resid = sp2->req_resid;
5310 } else if (etype == RQSTYPE_RESPONSE) {
5311 isp_get_response(isp, (ispstatusreq_t *) hp, sp);
5312 if (isp->isp_dblev & ISP_LOGDEBUG1) {
5313 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp);
5314 }
5315 scsi_status = sp->req_scsi_status;
5316 completion_status = sp->req_completion_status;
5317 req_status_flags = sp->req_status_flags;
5318 req_state_flags = sp->req_state_flags;
5319 resid = sp->req_resid;
5320 } else if (etype == RQSTYPE_RIO1) {
5321 isp_rio1_t *rio = (isp_rio1_t *) qe;
5322 isp_get_rio1(isp, (isp_rio1_t *) hp, rio);
5323 if (isp->isp_dblev & ISP_LOGDEBUG1) {
5324 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio);
5325 }
5326 for (i = 0; i < rio->req_header.rqs_seqno; i++) {
5327 isp_fastpost_complete(isp, rio->req_handles[i]);
5328 }
5329 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) {
5330 isp->isp_fpcchiwater = rio->req_header.rqs_seqno;
5331 }
5332 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5333 last_etype = etype;
5334 continue;
5335 } else if (etype == RQSTYPE_RIO2) {
5336 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response");
5337 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5338 last_etype = etype;
5339 continue;
5340 } else if (etype == RQSTYPE_STATUS_CONT) {
5341 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp);
5342 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) {
5343 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp;
5344 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data));
5345 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected);
5346 } else {
5347 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response");
5348 }
5349 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5350 continue;
5351 } else {
5352 /*
5353 * Somebody reachable via isp_handle_other_response
5354 * may have updated the response queue pointers for
5355 * us, so we reload our goal index.
5356 */
5357 int r;
5358 uint32_t tsto = oop;
5359 r = isp_handle_other_response(isp, etype, hp, &tsto);
5360 if (r < 0) {
5361 goto read_again;
5362 }
5363 /*
5364 * If somebody updated the output pointer, then reset
5365 * optr to be one more than the updated amount.
5366 */
5367 while (tsto != oop) {
5368 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp));
5369 }
5370 if (r > 0) {
5371 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5372 last_etype = etype;
5373 continue;
5374 }
5375
5376 /*
5377 * After this point, we'll just look at the header as
5378 * we don't know how to deal with the rest of the
5379 * response.
5380 */
5381
5382 /*
5383 * It really has to be a bounced request just copied
5384 * from the request queue to the response queue. If
5385 * not, something bad has happened.
5386 */
5387 if (etype != RQSTYPE_REQUEST) {
5388 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked);
5389 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp);
5390 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5391 last_etype = etype;
5392 continue;
5393 }
5394 buddaboom = 1;
5395 scsi_status = sp->req_scsi_status;
5396 completion_status = sp->req_completion_status;
5397 req_status_flags = sp->req_status_flags;
5398 req_state_flags = sp->req_state_flags;
5399 resid = sp->req_resid;
5400 }
5401
5402 if (sp->req_header.rqs_flags & RQSFLAG_MASK) {
5403 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) {
5404 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp);
5405 last_etype = etype;
5406 continue;
5407 }
5408 if (sp->req_header.rqs_flags & RQSFLAG_FULL) {
5409 isp_prt(isp, ISP_LOG_WARN1, "internal queues full");
5410 /*
5411 * We'll synthesize a QUEUE FULL message below.
5412 */
5413 }
5414 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) {
5415 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp);
5416 buddaboom++;
5417 }
5418 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) {
5419 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp);
5420 buddaboom++;
5421 }
5422 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) {
5423 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp);
5424 buddaboom++;
5425 }
5426 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) {
5427 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp);
5428 last_etype = etype;
5429 continue;
5430 }
5431 }
5432
5433 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) {
5434 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype);
5435 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5436 last_etype = etype;
5437 continue;
5438 }
5439 xs = isp_find_xs(isp, sp->req_handle);
5440 if (xs == NULL) {
5441 uint8_t ts = completion_status & 0xff;
5442 /*
5443 * Only whine if this isn't the expected fallout of
5444 * aborting the command or resetting the target.
5445 */
5446 if (etype != RQSTYPE_RESPONSE) {
5447 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype);
5448 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) {
5449 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts);
5450 }
5451 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5452 last_etype = etype;
5453 continue;
5454 }
5455 if (req_status_flags & RQSTF_BUS_RESET) {
5456 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset",
5457 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs));
5458 XS_SETERR(xs, HBA_BUSRESET);
5459 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1);
5460 }
5461 if (buddaboom) {
5462 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom",
5463 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs));
5464 XS_SETERR(xs, HBA_BOTCH);
5465 }
5466
5467 resp = NULL;
5468 rlen = 0;
5469 snsp = NULL;
5470 totslen = slen = 0;
5471 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) {
5472 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense;
5473 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len;
5474 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) {
5475 resp = sp->req_response;
5476 rlen = sp->req_response_len;
5477 }
5478 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) {
5479 /*
5480 * Fibre Channel F/W doesn't say we got status
5481 * if there's Sense Data instead. I guess they
5482 * think it goes w/o saying.
5483 */
5484 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE;
5485 if (IS_24XX(isp)) {
5486 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense;
5487 snsp += rlen;
5488 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len;
5489 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen;
5490 if (totslen < slen)
5491 slen = totslen;
5492 } else {
5493 snsp = sp->req_sense_data;
5494 totslen = sp->req_sense_len;
5495 slen = sizeof (sp->req_sense_data);
5496 if (totslen < slen)
5497 slen = totslen;
5498 }
5499 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) {
5500 snsp = sp->req_sense_data;
5501 totslen = sp->req_sense_len;
5502 slen = sizeof (sp->req_sense_data);
5503 if (totslen < slen)
5504 slen = totslen;
5505 }
5506 if (req_state_flags & RQSF_GOT_STATUS) {
5507 *XS_STSP(xs) = scsi_status & 0xff;
5508 }
5509
5510 switch (etype) {
5511 case RQSTYPE_RESPONSE:
5512 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) {
5513 const char *ptr;
5514 char lb[64];
5515 const char *rnames[10] = {
5516 "Task Management function complete",
5517 "FCP_DATA length different than FCP_BURST_LEN",
5518 "FCP_CMND fields invalid",
5519 "FCP_DATA parameter mismatch with FCP_DATA_RO",
5520 "Task Management function rejected",
5521 "Task Management function failed",
5522 NULL,
5523 NULL,
5524 "Task Management function succeeded",
5525 "Task Management function incorrect logical unit number",
5526 };
5527 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET];
5528 if (code >= 10 || rnames[code] == NULL) {
5529 ISP_SNPRINTF(lb, sizeof(lb),
5530 "Unknown FCP Response Code 0x%x",
5531 code);
5532 ptr = lb;
5533 } else {
5534 ptr = rnames[code];
5535 }
5536 isp_xs_prt(isp, xs, ISP_LOGWARN,
5537 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x",
5538 rlen, ptr, XS_CDBP(xs)[0] & 0xff);
5539 if (code != 0 && code != 8)
5540 XS_SETERR(xs, HBA_BOTCH);
5541 }
5542 if (IS_24XX(isp)) {
5543 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid);
5544 } else {
5545 isp_parse_status(isp, (void *)sp, xs, &resid);
5546 }
5547 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) {
5548 XS_SETERR(xs, HBA_TGTBSY);
5549 }
5550 if (IS_SCSI(isp)) {
5551 XS_SET_RESID(xs, resid);
5552 /*
5553 * A new synchronous rate was negotiated for
5554 * this target. Mark state such that we'll go
5555 * look up that which has changed later.
5556 */
5557 if (req_status_flags & RQSTF_NEGOTIATION) {
5558 int t = XS_TGT(xs);
5559 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
5560 sdp->isp_devparam[t].dev_refresh = 1;
5561 sdp->update = 1;
5562 }
5563 } else {
5564 if (req_status_flags & RQSF_XFER_COMPLETE) {
5565 XS_SET_RESID(xs, 0);
5566 } else if (scsi_status & RQCS_RESID) {
5567 XS_SET_RESID(xs, resid);
5568 } else {
5569 XS_SET_RESID(xs, 0);
5570 }
5571 }
5572 if (snsp && slen) {
5573 if (totslen > slen) {
5574 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4));
5575 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) {
5576 /* we'll lose some stats, but that's a small price to pay */
5577 for (i = 0; i < ndone; i++) {
5578 if (complist[i]) {
5579 isp->isp_rsltccmplt++;
5580 isp_done(complist[i]);
5581 }
5582 }
5583 ndone = 0;
5584 }
5585 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u",
5586 continuations_expected, totslen);
5587 }
5588 XS_SAVE_SENSE(xs, snsp, totslen, slen);
5589 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) {
5590 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff);
5591 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe);
5592 }
5593 isp_prt(isp, ISP_LOGDEBUG2, "asked for %ld got raw resid %ld settled for %ld", (long) XS_XFRLEN(xs), resid, (long) XS_GET_RESID(xs));
5594 break;
5595 case RQSTYPE_REQUEST:
5596 case RQSTYPE_A64:
5597 case RQSTYPE_T2RQS:
5598 case RQSTYPE_T3RQS:
5599 case RQSTYPE_T7RQS:
5600 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) {
5601 /*
5602 * Force Queue Full status.
5603 */
5604 *XS_STSP(xs) = SCSI_QFULL;
5605 XS_SETERR(xs, HBA_NOERROR);
5606 } else if (XS_NOERR(xs)) {
5607 isp_prt(isp, ISP_LOG_WARN1,
5608 "%d.%d.%jx badness at %s:%u",
5609 XS_CHANNEL(xs), XS_TGT(xs),
5610 (uintmax_t)XS_LUN(xs),
5611 __func__, __LINE__);
5612 XS_SETERR(xs, HBA_BOTCH);
5613 }
5614 XS_SET_RESID(xs, XS_XFRLEN(xs));
5615 break;
5616 default:
5617 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe);
5618 if (XS_NOERR(xs)) {
5619 XS_SETERR(xs, HBA_BOTCH);
5620 }
5621 break;
5622 }
5623
5624 /*
5625 * Free any DMA resources. As a side effect, this may
5626 * also do any cache flushing necessary for data coherence.
5627 */
5628 if (XS_XFRLEN(xs)) {
5629 ISP_DMAFREE(isp, xs, sp->req_handle);
5630 }
5631 isp_destroy_handle(isp, sp->req_handle);
5632
5633 if (isp->isp_nactive > 0) {
5634 isp->isp_nactive--;
5635 }
5636 complist[ndone++] = xs; /* defer completion call until later */
5637 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5638 last_etype = etype;
5639 if (ndone == MAX_REQUESTQ_COMPLETIONS) {
5640 break;
5641 }
5642 }
5643
5644 /*
5645 * If we looked at any commands, then it's valid to find out
5646 * what the outpointer is. It also is a trigger to update the
5647 * ISP's notion of what we've seen so far.
5648 */
5649 if (nlooked) {
5650 ISP_WRITE(isp, isp->isp_respoutrp, optr);
5651 isp->isp_resodx = optr;
5652 if (isp->isp_rscchiwater < ndone)
5653 isp->isp_rscchiwater = ndone;
5654 }
5655
5656out:
5657
5658 if (IS_24XX(isp)) {
5659 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT);
5660 } else {
5661 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT);
5662 ISP_WRITE(isp, BIU_SEMA, 0);
5663 }
5664
5665 for (i = 0; i < ndone; i++) {
5666 xs = complist[i];
5667 if (xs) {
5668 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) ||
5669 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) {
5670 isp_prt_endcmd(isp, xs);
5671 }
5672 isp->isp_rsltccmplt++;
5673 isp_done(xs);
5674 }
5675 }
5676}
5677
5678/*
5679 * Support routines.
5680 */
5681
5682void
5683isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs)
5684{
5685 char cdbstr[16 * 5 + 1];
5686 int i, lim;
5687
5688 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs);
5689 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]);
5690 for (i = 1; i < lim; i++) {
5691 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]);
5692 }
5693 if (XS_SENSE_VALID(xs)) {
5694 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s SenseLength=%u/%u KEY/ASC/ASCQ=0x%02x/0x%02x/0x%02x",
5695 XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, XS_CUR_SNSLEN(xs), XS_TOT_SNSLEN(xs), XS_SNSKEY(xs), XS_SNSASC(xs), XS_SNSASCQ(xs));
5696 } else {
5697 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s STS 0x%x XS_ERR=0x%x", XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, *XS_STSP(xs), XS_ERR(xs));
5698 }
5699}
5700
5701/*
5702 * Parse an ASYNC mailbox complete
5703 *
5704 * Return non-zero if the event has been acknowledged.
5705 */
5706static int
5707isp_parse_async(ispsoftc_t *isp, uint16_t mbox)
5708{
5709 int acked = 0;
5710 uint32_t h1 = 0, h2 = 0;
5711 uint16_t chan = 0;
5712
5713 /*
5714 * Pick up the channel, but not if this is a ASYNC_RIO32_2,
5715 * where Mailboxes 6/7 have the second handle.
5716 */
5717 if (mbox != ASYNC_RIO32_2) {
5718 if (IS_DUALBUS(isp)) {
5719 chan = ISP_READ(isp, OUTMAILBOX6);
5720 }
5721 }
5722 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox);
5723
5724 switch (mbox) {
5725 case ASYNC_BUS_RESET:
5726 ISP_SET_SENDMARKER(isp, chan, 1);
5727#ifdef ISP_TARGET_MODE
5728 if (isp_target_async(isp, chan, mbox)) {
5729 acked = 1;
5730 }
5731#endif
5732 isp_async(isp, ISPASYNC_BUS_RESET, chan);
5733 break;
5734 case ASYNC_SYSTEM_ERROR:
5735 isp->isp_dead = 1;
5736 isp->isp_state = ISP_CRASHED;
5737 /*
5738 * Were we waiting for a mailbox command to complete?
5739 * If so, it's dead, so wake up the waiter.
5740 */
5741 if (isp->isp_mboxbsy) {
5742 isp->isp_obits = 1;
5743 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR;
5744 MBOX_NOTIFY_COMPLETE(isp);
5745 }
5746 /*
5747 * It's up to the handler for isp_async to reinit stuff and
5748 * restart the firmware
5749 */
5750 isp_async(isp, ISPASYNC_FW_CRASH);
5751 acked = 1;
5752 break;
5753
5754 case ASYNC_RQS_XFER_ERR:
5755 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error");
5756 break;
5757
5758 case ASYNC_RSP_XFER_ERR:
5759 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error");
5760 break;
5761
5762 case ASYNC_QWAKEUP:
5763 /*
5764 * We've just been notified that the Queue has woken up.
5765 * We don't need to be chatty about this- just unlatch things
5766 * and move on.
5767 */
5768 mbox = ISP_READ(isp, isp->isp_rqstoutrp);
5769 break;
5770
5771 case ASYNC_TIMEOUT_RESET:
5772 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan);
5773 ISP_SET_SENDMARKER(isp, chan, 1);
5774#ifdef ISP_TARGET_MODE
5775 if (isp_target_async(isp, chan, mbox)) {
5776 acked = 1;
5777 }
5778#endif
5779 break;
5780
5781 case ASYNC_DEVICE_RESET:
5782 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan);
5783 ISP_SET_SENDMARKER(isp, chan, 1);
5784#ifdef ISP_TARGET_MODE
5785 if (isp_target_async(isp, chan, mbox)) {
5786 acked = 1;
5787 }
5788#endif
5789 break;
5790
5791 case ASYNC_EXTMSG_UNDERRUN:
5792 isp_prt(isp, ISP_LOGWARN, "extended message underrun");
5793 break;
5794
5795 case ASYNC_SCAM_INT:
5796 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt");
5797 break;
5798
5799 case ASYNC_HUNG_SCSI:
5800 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun");
5801 /* XXX: Need to issue SCSI reset at this point */
5802 break;
5803
5804 case ASYNC_KILLED_BUS:
5805 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun");
5806 break;
5807
5808 case ASYNC_BUS_TRANSIT:
5809 mbox = ISP_READ(isp, OUTMAILBOX2);
5810 switch (mbox & SXP_PINS_MODE_MASK) {
5811 case SXP_PINS_LVD_MODE:
5812 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode");
5813 SDPARAM(isp, chan)->isp_diffmode = 0;
5814 SDPARAM(isp, chan)->isp_ultramode = 0;
5815 SDPARAM(isp, chan)->isp_lvdmode = 1;
5816 break;
5817 case SXP_PINS_HVD_MODE:
5818 isp_prt(isp, ISP_LOGINFO,
5819 "Transition to Differential mode");
5820 SDPARAM(isp, chan)->isp_diffmode = 1;
5821 SDPARAM(isp, chan)->isp_ultramode = 0;
5822 SDPARAM(isp, chan)->isp_lvdmode = 0;
5823 break;
5824 case SXP_PINS_SE_MODE:
5825 isp_prt(isp, ISP_LOGINFO,
5826 "Transition to Single Ended mode");
5827 SDPARAM(isp, chan)->isp_diffmode = 0;
5828 SDPARAM(isp, chan)->isp_ultramode = 1;
5829 SDPARAM(isp, chan)->isp_lvdmode = 0;
5830 break;
5831 default:
5832 isp_prt(isp, ISP_LOGWARN,
5833 "Transition to Unknown Mode 0x%x", mbox);
5834 break;
5835 }
5836 /*
5837 * XXX: Set up to renegotiate again!
5838 */
5839 /* Can only be for a 1080... */
5840 ISP_SET_SENDMARKER(isp, chan, 1);
5841 break;
5842
5843 case ASYNC_CMD_CMPLT:
5844 case ASYNC_RIO32_1:
5845 if (!IS_ULTRA3(isp)) {
5846 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion");
5847 break;
5848 }
5849 /* FALLTHROUGH */
5850 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1);
5851 break;
5852
5853 case ASYNC_RIO32_2:
5854 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1);
5855 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6);
5856 break;
5857
5858 case ASYNC_RIO16_5:
5859 case ASYNC_RIO16_4:
5860 case ASYNC_RIO16_3:
5861 case ASYNC_RIO16_2:
5862 case ASYNC_RIO16_1:
5863 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle");
5864 break;
5865 default:
5866 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox);
5867 break;
5868 }
5869
5870 if (h1 || h2) {
5871 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1);
5872 isp_fastpost_complete(isp, h1);
5873 if (h2) {
5874 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2);
5875 isp_fastpost_complete(isp, h2);
5876 if (isp->isp_fpcchiwater < 2) {
5877 isp->isp_fpcchiwater = 2;
5878 }
5879 } else {
5880 if (isp->isp_fpcchiwater < 1) {
5881 isp->isp_fpcchiwater = 1;
5882 }
5883 }
5884 } else {
5885 isp->isp_intoasync++;
5886 }
5887 return (acked);
5888}
5889
5890#define GET_24XX_BUS(isp, chan, msg) \
5891 if (IS_24XX(isp)) { \
5892 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \
5893 if (chan >= isp->isp_nchan) { \
5894 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \
5895 break; \
5896 } \
5897 }
5898
5899
5900static int
5901isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox)
5902{
5903 int acked = 0;
5904 uint16_t chan;
5905
5906 if (IS_DUALBUS(isp)) {
5907 chan = ISP_READ(isp, OUTMAILBOX6);
5908 } else {
5909 chan = 0;
5910 }
5911 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox);
5912
5913 switch (mbox) {
5914 case ASYNC_SYSTEM_ERROR:
5915 isp->isp_dead = 1;
5916 isp->isp_state = ISP_CRASHED;
5917 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL;
5918 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT;
5919 /*
5920 * Were we waiting for a mailbox command to complete?
5921 * If so, it's dead, so wake up the waiter.
5922 */
5923 if (isp->isp_mboxbsy) {
5924 isp->isp_obits = 1;
5925 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR;
5926 MBOX_NOTIFY_COMPLETE(isp);
5927 }
5928 /*
5929 * It's up to the handler for isp_async to reinit stuff and
5930 * restart the firmware
5931 */
5932 isp_async(isp, ISPASYNC_FW_CRASH);
5933 acked = 1;
5934 break;
5935
5936 case ASYNC_RQS_XFER_ERR:
5937 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error");
5938 break;
5939
5940 case ASYNC_RSP_XFER_ERR:
5941 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error");
5942 break;
5943
5944 case ASYNC_QWAKEUP:
5945#ifdef ISP_TARGET_MODE
5946 if (IS_24XX(isp)) {
5947 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error");
5948 break;
5949 }
5950#endif
5951 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__);
5952 break;
5953
5954 case ASYNC_CMD_CMPLT:
5955 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1));
5956 if (isp->isp_fpcchiwater < 1) {
5957 isp->isp_fpcchiwater = 1;
5958 }
5959 break;
5960
5961 case ASYNC_RIOZIO_STALL:
5962 break;
5963
5964 case ASYNC_CTIO_DONE:
5965#ifdef ISP_TARGET_MODE
5966 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) {
5967 acked = 1;
5968 } else {
5969 isp->isp_fphccmplt++;
5970 }
5971#else
5972 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done");
5973#endif
5974 break;
5975 case ASYNC_LIP_ERROR:
5976 case ASYNC_LIP_F8:
5977 case ASYNC_LIP_OCCURRED:
5978 case ASYNC_PTPMODE:
5979 /*
5980 * These are broadcast events that have to be sent across
5981 * all active channels.
5982 */
5983 for (chan = 0; chan < isp->isp_nchan; chan++) {
5984 fcparam *fcp = FCPARAM(isp, chan);
5985 int topo = fcp->isp_topo;
5986
5987 if (fcp->role == ISP_ROLE_NONE) {
5988 continue;
5989 }
5990
5991 fcp->isp_fwstate = FW_CONFIG_WAIT;
5992 fcp->isp_loopstate = LOOP_LIP_RCVD;
5993 ISP_SET_SENDMARKER(isp, chan, 1);
5994 ISP_MARK_PORTDB(isp, chan, 1);
5995 isp_async(isp, ISPASYNC_LIP, chan);
5996#ifdef ISP_TARGET_MODE
5997 if (isp_target_async(isp, chan, mbox)) {
5998 acked = 1;
5999 }
6000#endif
6001 /*
6002 * We've had problems with data corruption occuring on
6003 * commands that complete (with no apparent error) after
6004 * we receive a LIP. This has been observed mostly on
6005 * Local Loop topologies. To be safe, let's just mark
6006 * all active initiator commands as dead.
6007 */
6008 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) {
6009 int i, j;
6010 for (i = j = 0; i < isp->isp_maxcmds; i++) {
6011 XS_T *xs;
6012 isp_hdl_t *hdp;
6013
6014 hdp = &isp->isp_xflist[i];
6015 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) {
6016 continue;
6017 }
6018 xs = hdp->cmd;
6019 if (XS_CHANNEL(xs) != chan) {
6020 continue;
6021 }
6022 j++;
6023 isp_prt(isp, ISP_LOG_WARN1,
6024 "%d.%d.%jx bus reset set at %s:%u",
6025 XS_CHANNEL(xs), XS_TGT(xs),
6026 (uintmax_t)XS_LUN(xs),
6027 __func__, __LINE__);
6028 XS_SETERR(xs, HBA_BUSRESET);
6029 }
6030 if (j) {
6031 isp_prt(isp, ISP_LOGERR, lipd, chan, j);
6032 }
6033 }
6034 }
6035 break;
6036
6037 case ASYNC_LOOP_UP:
6038 /*
6039 * This is a broadcast event that has to be sent across
6040 * all active channels.
6041 */
6042 for (chan = 0; chan < isp->isp_nchan; chan++) {
6043 fcparam *fcp = FCPARAM(isp, chan);
6044
6045 if (fcp->role == ISP_ROLE_NONE) {
6046 continue;
6047 }
6048
6049 ISP_SET_SENDMARKER(isp, chan, 1);
6050
6051 fcp->isp_fwstate = FW_CONFIG_WAIT;
6052 fcp->isp_loopstate = LOOP_LIP_RCVD;
6053 ISP_MARK_PORTDB(isp, chan, 1);
6054 isp_async(isp, ISPASYNC_LOOP_UP, chan);
6055#ifdef ISP_TARGET_MODE
6056 if (isp_target_async(isp, chan, mbox)) {
6057 acked = 1;
6058 }
6059#endif
6060 }
6061 break;
6062
6063 case ASYNC_LOOP_DOWN:
6064 /*
6065 * This is a broadcast event that has to be sent across
6066 * all active channels.
6067 */
6068 for (chan = 0; chan < isp->isp_nchan; chan++) {
6069 fcparam *fcp = FCPARAM(isp, chan);
6070
6071 if (fcp->role == ISP_ROLE_NONE) {
6072 continue;
6073 }
6074
6075 ISP_SET_SENDMARKER(isp, chan, 1);
6076 fcp->isp_fwstate = FW_CONFIG_WAIT;
6077 fcp->isp_loopstate = LOOP_NIL;
6078 ISP_MARK_PORTDB(isp, chan, 1);
6079 isp_async(isp, ISPASYNC_LOOP_DOWN, chan);
6080#ifdef ISP_TARGET_MODE
6081 if (isp_target_async(isp, chan, mbox)) {
6082 acked = 1;
6083 }
6084#endif
6085 }
6086 break;
6087
6088 case ASYNC_LOOP_RESET:
6089 /*
6090 * This is a broadcast event that has to be sent across
6091 * all active channels.
6092 */
6093 for (chan = 0; chan < isp->isp_nchan; chan++) {
6094 fcparam *fcp = FCPARAM(isp, chan);
6095
6096 if (fcp->role == ISP_ROLE_NONE) {
6097 continue;
6098 }
6099
6100 ISP_SET_SENDMARKER(isp, chan, 1);
6101 fcp->isp_fwstate = FW_CONFIG_WAIT;
6102 fcp->isp_loopstate = LOOP_NIL;
6103 ISP_MARK_PORTDB(isp, chan, 1);
6104 isp_async(isp, ISPASYNC_LOOP_RESET, chan);
6105#ifdef ISP_TARGET_MODE
6106 if (isp_target_async(isp, chan, mbox)) {
6107 acked = 1;
6108 }
6109#endif
6110 }
6111 break;
6112
6113 case ASYNC_PDB_CHANGED:
6114 {
6115 int echan, nphdl, nlstate, reason;
6116
6117 if (IS_24XX(isp)) {
6118 nphdl = ISP_READ(isp, OUTMAILBOX1);
6119 nlstate = ISP_READ(isp, OUTMAILBOX2);
6120 reason = ISP_READ(isp, OUTMAILBOX3) >> 8;
6121 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY");
6122 echan = (nphdl == NIL_HANDLE) ?
6123 isp->isp_nchan - 1 : chan;
6124 } else {
6125 nphdl = NIL_HANDLE;
6126 nlstate = reason = 0;
6127 chan = echan = 0;
6128 }
6129 for (; chan <= echan; chan++) {
6130 fcparam *fcp = FCPARAM(isp, chan);
6131
6132 if (fcp->role == ISP_ROLE_NONE) {
6133 continue;
6134 }
6135 ISP_SET_SENDMARKER(isp, chan, 1);
6136 fcp->isp_loopstate = LOOP_PDB_RCVD;
6137 ISP_MARK_PORTDB(isp, chan, 1);
6138 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason);
6139 }
6140 break;
6141 }
6142 case ASYNC_CHANGE_NOTIFY:
6143 {
6144 int lochan, hichan;
6145
6146 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) {
6147 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY");
6148 lochan = chan;
6149 hichan = chan + 1;
6150 } else {
6151 lochan = 0;
6152 hichan = isp->isp_nchan;
6153 }
6154 for (chan = lochan; chan < hichan; chan++) {
6155 fcparam *fcp = FCPARAM(isp, chan);
6156
6157 if (fcp->role == ISP_ROLE_NONE) {
6158 continue;
6159 }
6160
6161 if (fcp->isp_topo == TOPO_F_PORT) {
6162 fcp->isp_loopstate = LOOP_LSCAN_DONE;
6163 } else {
6164 fcp->isp_loopstate = LOOP_PDB_RCVD;
6165 }
6166 ISP_MARK_PORTDB(isp, chan, 1);
6167 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS);
6168 }
6169 break;
6170 }
6171
6172 case ASYNC_CONNMODE:
6173 /*
6174 * This only applies to 2100 amd 2200 cards
6175 */
6176 if (!IS_2200(isp) && !IS_2100(isp)) {
6177 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event");
6178 break;
6179 }
6180 chan = 0;
6181 mbox = ISP_READ(isp, OUTMAILBOX1);
6182 ISP_MARK_PORTDB(isp, chan, 1);
6183 switch (mbox) {
6184 case ISP_CONN_LOOP:
6185 isp_prt(isp, ISP_LOGINFO,
6186 "Point-to-Point -> Loop mode");
6187 break;
6188 case ISP_CONN_PTP:
6189 isp_prt(isp, ISP_LOGINFO,
6190 "Loop -> Point-to-Point mode");
6191 break;
6192 case ISP_CONN_BADLIP:
6193 isp_prt(isp, ISP_LOGWARN,
6194 "Point-to-Point -> Loop mode (BAD LIP)");
6195 break;
6196 case ISP_CONN_FATAL:
6197 isp->isp_dead = 1;
6198 isp->isp_state = ISP_CRASHED;
6199 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR");
6200 isp_async(isp, ISPASYNC_FW_CRASH);
6201 return (-1);
6202 case ISP_CONN_LOOPBACK:
6203 isp_prt(isp, ISP_LOGWARN,
6204 "Looped Back in Point-to-Point mode");
6205 break;
6206 default:
6207 isp_prt(isp, ISP_LOGWARN,
6208 "Unknown connection mode (0x%x)", mbox);
6209 break;
6210 }
6211 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER);
6212 FCPARAM(isp, chan)->sendmarker = 1;
6213 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT;
6214 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD;
6215 break;
6216
6217 case ASYNC_RCV_ERR:
6218 if (IS_24XX(isp)) {
6219 isp_prt(isp, ISP_LOGWARN, "Receive Error");
6220 } else {
6221 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR");
6222 }
6223 break;
6224 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */
6225 if (IS_24XX(isp)) {
6226 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent");
6227 break;
6228 } else if (IS_2200(isp)) {
6229 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent");
6230 break;
6231 }
6232 /* FALLTHROUGH */
6233 default:
6234 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox);
6235 break;
6236 }
6237 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) {
6238 isp->isp_intoasync++;
6239 }
6240 return (acked);
6241}
6242
6243/*
6244 * Handle other response entries. A pointer to the request queue output
6245 * index is here in case we want to eat several entries at once, although
6246 * this is not used currently.
6247 */
6248
6249static int
6250isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp)
6251{
6252 switch (type) {
6253 case RQSTYPE_STATUS_CONT:
6254 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response");
6255 return (1);
6256 case RQSTYPE_MARKER:
6257 isp_prt(isp, ISP_LOG_WARN1, "Marker Response");
6258 return (1);
6259 case RQSTYPE_ATIO:
6260 case RQSTYPE_CTIO:
6261 case RQSTYPE_ENABLE_LUN:
6262 case RQSTYPE_MODIFY_LUN:
6263 case RQSTYPE_NOTIFY:
6264 case RQSTYPE_NOTIFY_ACK:
6265 case RQSTYPE_CTIO1:
6266 case RQSTYPE_ATIO2:
6267 case RQSTYPE_CTIO2:
6268 case RQSTYPE_CTIO3:
6269 case RQSTYPE_CTIO7:
6270 case RQSTYPE_ABTS_RCVD:
6271 case RQSTYPE_ABTS_RSP:
6272 isp->isp_rsltccmplt++; /* count as a response completion */
6273#ifdef ISP_TARGET_MODE
6274 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) {
6275 return (1);
6276 }
6277#endif
6278 /* FALLTHROUGH */
6279 case RQSTYPE_RPT_ID_ACQ:
6280 if (IS_24XX(isp)) {
6281 isp_ridacq_t rid;
6282 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid);
6283 if (rid.ridacq_format == 0) {
6284 }
6285 return (1);
6286 }
6287 /* FALLTHROUGH */
6288 case RQSTYPE_REQUEST:
6289 default:
6290 ISP_DELAY(100);
6291 if (type != isp_get_response_type(isp, hp)) {
6292 /*
6293 * This is questionable- we're just papering over
6294 * something we've seen on SMP linux in target
6295 * mode- we don't really know what's happening
6296 * here that causes us to think we've gotten
6297 * an entry, but that either the entry isn't
6298 * filled out yet or our CPU read data is stale.
6299 */
6300 isp_prt(isp, ISP_LOGINFO,
6301 "unstable type in response queue");
6302 return (-1);
6303 }
6304 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x",
6305 isp_get_response_type(isp, hp));
6306 return (0);
6307 }
6308}
6309
6310static void
6311isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp)
6312{
6313 switch (sp->req_completion_status & 0xff) {
6314 case RQCS_COMPLETE:
6315 if (XS_NOERR(xs)) {
6316 XS_SETERR(xs, HBA_NOERROR);
6317 }
6318 return;
6319
6320 case RQCS_INCOMPLETE:
6321 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) {
6322 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__);
6323 if (XS_NOERR(xs)) {
6324 XS_SETERR(xs, HBA_SELTIMEOUT);
6325 *rp = XS_XFRLEN(xs);
6326 }
6327 return;
6328 }
6329 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags);
6330 break;
6331
6332 case RQCS_DMA_ERROR:
6333 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error");
6334 *rp = XS_XFRLEN(xs);
6335 break;
6336
6337 case RQCS_TRANSPORT_ERROR:
6338 {
6339 char buf[172];
6340 ISP_SNPRINTF(buf, sizeof (buf), "states=>");
6341 if (sp->req_state_flags & RQSF_GOT_BUS) {
6342 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf);
6343 }
6344 if (sp->req_state_flags & RQSF_GOT_TARGET) {
6345 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf);
6346 }
6347 if (sp->req_state_flags & RQSF_SENT_CDB) {
6348 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf);
6349 }
6350 if (sp->req_state_flags & RQSF_XFRD_DATA) {
6351 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf);
6352 }
6353 if (sp->req_state_flags & RQSF_GOT_STATUS) {
6354 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf);
6355 }
6356 if (sp->req_state_flags & RQSF_GOT_SENSE) {
6357 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf);
6358 }
6359 if (sp->req_state_flags & RQSF_XFER_COMPLETE) {
6360 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf);
6361 }
6362 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf);
6363 if (sp->req_status_flags & RQSTF_DISCONNECT) {
6364 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf);
6365 }
6366 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) {
6367 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf);
6368 }
6369 if (sp->req_status_flags & RQSTF_PARITY_ERROR) {
6370 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf);
6371 }
6372 if (sp->req_status_flags & RQSTF_BUS_RESET) {
6373 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf);
6374 }
6375 if (sp->req_status_flags & RQSTF_DEVICE_RESET) {
6376 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf);
6377 }
6378 if (sp->req_status_flags & RQSTF_ABORTED) {
6379 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf);
6380 }
6381 if (sp->req_status_flags & RQSTF_TIMEOUT) {
6382 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf);
6383 }
6384 if (sp->req_status_flags & RQSTF_NEGOTIATION) {
6385 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf);
6386 }
6387 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf);
6388 *rp = XS_XFRLEN(xs);
6389 break;
6390 }
6391 case RQCS_RESET_OCCURRED:
6392 {
6393 int chan;
6394 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command");
6395 for (chan = 0; chan < isp->isp_nchan; chan++) {
6396 FCPARAM(isp, chan)->sendmarker = 1;
6397 }
6398 if (XS_NOERR(xs)) {
6399 XS_SETERR(xs, HBA_BUSRESET);
6400 }
6401 *rp = XS_XFRLEN(xs);
6402 return;
6403 }
6404 case RQCS_ABORTED:
6405 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted");
6406 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1);
6407 if (XS_NOERR(xs)) {
6408 XS_SETERR(xs, HBA_ABORTED);
6409 }
6410 return;
6411
6412 case RQCS_TIMEOUT:
6413 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out");
6414 /*
6415 * XXX: Check to see if we logged out of the device.
6416 */
6417 if (XS_NOERR(xs)) {
6418 XS_SETERR(xs, HBA_CMDTIMEOUT);
6419 }
6420 return;
6421
6422 case RQCS_DATA_OVERRUN:
6423 XS_SET_RESID(xs, sp->req_resid);
6424 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs));
6425 if (XS_NOERR(xs)) {
6426 XS_SETERR(xs, HBA_DATAOVR);
6427 }
6428 return;
6429
6430 case RQCS_COMMAND_OVERRUN:
6431 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun");
6432 break;
6433
6434 case RQCS_STATUS_OVERRUN:
6435 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun");
6436 break;
6437
6438 case RQCS_BAD_MESSAGE:
6439 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status");
6440 break;
6441
6442 case RQCS_NO_MESSAGE_OUT:
6443 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection");
6444 break;
6445
6446 case RQCS_EXT_ID_FAILED:
6447 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed");
6448 break;
6449
6450 case RQCS_IDE_MSG_FAILED:
6451 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected");
6452 break;
6453
6454 case RQCS_ABORT_MSG_FAILED:
6455 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected");
6456 break;
6457
6458 case RQCS_REJECT_MSG_FAILED:
6459 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected");
6460 break;
6461
6462 case RQCS_NOP_MSG_FAILED:
6463 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected");
6464 break;
6465
6466 case RQCS_PARITY_ERROR_MSG_FAILED:
6467 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected");
6468 break;
6469
6470 case RQCS_DEVICE_RESET_MSG_FAILED:
6471 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected");
6472 break;
6473
6474 case RQCS_ID_MSG_FAILED:
6475 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected");
6476 break;
6477
6478 case RQCS_UNEXP_BUS_FREE:
6479 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free");
6480 break;
6481
6482 case RQCS_DATA_UNDERRUN:
6483 {
6484 if (IS_FC(isp)) {
6485 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0;
6486 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) {
6487 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked");
6488 if (XS_NOERR(xs)) {
6489 XS_SETERR(xs, HBA_BOTCH);
6490 }
6491 return;
6492 }
6493 }
6494 XS_SET_RESID(xs, sp->req_resid);
6495 if (XS_NOERR(xs)) {
6496 XS_SETERR(xs, HBA_NOERROR);
6497 }
6498 return;
6499 }
6500
6501 case RQCS_XACT_ERR1:
6502 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set");
6503 break;
6504
6505 case RQCS_XACT_ERR2:
6506 isp_xs_prt(isp, xs, ISP_LOGERR,
6507 "HBA attempted queued transaction to target routine %jx",
6508 (uintmax_t)XS_LUN(xs));
6509 break;
6510
6511 case RQCS_XACT_ERR3:
6512 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled");
6513 break;
6514
6515 case RQCS_BAD_ENTRY:
6516 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected");
6517 break;
6518
6519 case RQCS_QUEUE_FULL:
6520 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs));
6521
6522 /*
6523 * If QFULL or some other status byte is set, then this
6524 * isn't an error, per se.
6525 *
6526 * Unfortunately, some QLogic f/w writers have, in
6527 * some cases, ommitted to *set* status to QFULL.
6528 */
6529#if 0
6530 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) {
6531 XS_SETERR(xs, HBA_NOERROR);
6532 return;
6533 }
6534
6535#endif
6536 *XS_STSP(xs) = SCSI_QFULL;
6537 XS_SETERR(xs, HBA_NOERROR);
6538 return;
6539
6540 case RQCS_PHASE_SKIPPED:
6541 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped");
6542 break;
6543
6544 case RQCS_ARQS_FAILED:
6545 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed");
6546 if (XS_NOERR(xs)) {
6547 XS_SETERR(xs, HBA_ARQFAIL);
6548 }
6549 return;
6550
6551 case RQCS_WIDE_FAILED:
6552 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed");
6553 if (IS_SCSI(isp)) {
6554 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
6555 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE;
6556 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1;
6557 sdp->update = 1;
6558 }
6559 if (XS_NOERR(xs)) {
6560 XS_SETERR(xs, HBA_NOERROR);
6561 }
6562 return;
6563
6564 case RQCS_SYNCXFER_FAILED:
6565 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed");
6566 if (IS_SCSI(isp)) {
6567 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
6568 sdp += XS_CHANNEL(xs);
6569 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC;
6570 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1;
6571 sdp->update = 1;
6572 }
6573 break;
6574
6575 case RQCS_LVD_BUSERR:
6576 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition");
6577 break;
6578
6579 case RQCS_PORT_UNAVAILABLE:
6580 /*
6581 * No such port on the loop. Moral equivalent of SELTIMEO
6582 */
6583 case RQCS_PORT_LOGGED_OUT:
6584 {
6585 const char *reason;
6586 uint8_t sts = sp->req_completion_status & 0xff;
6587
6588 /*
6589 * It was there (maybe)- treat as a selection timeout.
6590 */
6591 if (sts == RQCS_PORT_UNAVAILABLE) {
6592 reason = "unavailable";
6593 } else {
6594 reason = "logout";
6595 }
6596
6597 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs));
6598
6599 /*
6600 * If we're on a local loop, force a LIP (which is overkill)
6601 * to force a re-login of this unit. If we're on fabric,
6602 * then we'll have to log in again as a matter of course.
6603 */
6604 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT ||
6605 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) {
6606 mbreg_t mbs;
6607 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0);
6608 if (ISP_CAP_2KLOGIN(isp)) {
6609 mbs.ibits = (1 << 10);
6610 }
6611 isp_mboxcmd_qnw(isp, &mbs, 1);
6612 }
6613 if (XS_NOERR(xs)) {
6614 XS_SETERR(xs, HBA_SELTIMEOUT);
6615 }
6616 return;
6617 }
6618 case RQCS_PORT_CHANGED:
6619 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs));
6620 if (XS_NOERR(xs)) {
6621 XS_SETERR(xs, HBA_SELTIMEOUT);
6622 }
6623 return;
6624
6625 case RQCS_PORT_BUSY:
6626 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs));
6627 if (XS_NOERR(xs)) {
6628 XS_SETERR(xs, HBA_TGTBSY);
6629 }
6630 return;
6631
6632 default:
6633 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status);
6634 break;
6635 }
6636 if (XS_NOERR(xs)) {
6637 XS_SETERR(xs, HBA_BOTCH);
6638 }
6639}
6640
6641static void
6642isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp)
6643{
6644 int ru_marked, sv_marked;
6645 int chan = XS_CHANNEL(xs);
6646
6647 switch (sp->req_completion_status) {
6648 case RQCS_COMPLETE:
6649 if (XS_NOERR(xs)) {
6650 XS_SETERR(xs, HBA_NOERROR);
6651 }
6652 return;
6653
6654 case RQCS_DMA_ERROR:
6655 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error");
6656 break;
6657
6658 case RQCS_TRANSPORT_ERROR:
6659 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error");
6660 break;
6661
6662 case RQCS_RESET_OCCURRED:
6663 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command");
6664 FCPARAM(isp, chan)->sendmarker = 1;
6665 if (XS_NOERR(xs)) {
6666 XS_SETERR(xs, HBA_BUSRESET);
6667 }
6668 return;
6669
6670 case RQCS_ABORTED:
6671 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted");
6672 FCPARAM(isp, chan)->sendmarker = 1;
6673 if (XS_NOERR(xs)) {
6674 XS_SETERR(xs, HBA_ABORTED);
6675 }
6676 return;
6677
6678 case RQCS_TIMEOUT:
6679 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out");
6680 if (XS_NOERR(xs)) {
6681 XS_SETERR(xs, HBA_CMDTIMEOUT);
6682 }
6683 return;
6684
6685 case RQCS_DATA_OVERRUN:
6686 XS_SET_RESID(xs, sp->req_resid);
6687 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun");
6688 if (XS_NOERR(xs)) {
6689 XS_SETERR(xs, HBA_DATAOVR);
6690 }
6691 return;
6692
6693 case RQCS_24XX_DRE: /* data reassembly error */
6694 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs));
6695 if (XS_NOERR(xs)) {
6696 XS_SETERR(xs, HBA_ABORTED);
6697 }
6698 *rp = XS_XFRLEN(xs);
6699 return;
6700
6701 case RQCS_24XX_TABORT: /* aborted by target */
6702 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs));
6703 if (XS_NOERR(xs)) {
6704 XS_SETERR(xs, HBA_ABORTED);
6705 }
6706 return;
6707
6708 case RQCS_DATA_UNDERRUN:
6709 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0;
6710 /*
6711 * We can get an underrun w/o things being marked
6712 * if we got a non-zero status.
6713 */
6714 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0;
6715 if ((ru_marked == 0 && sv_marked == 0) ||
6716 (sp->req_resid > XS_XFRLEN(xs))) {
6717 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked");
6718 if (XS_NOERR(xs)) {
6719 XS_SETERR(xs, HBA_BOTCH);
6720 }
6721 return;
6722 }
6723 XS_SET_RESID(xs, sp->req_resid);
6724 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff);
6725 if (XS_NOERR(xs)) {
6726 XS_SETERR(xs, HBA_NOERROR);
6727 }
6728 return;
6729
6730 case RQCS_PORT_UNAVAILABLE:
6731 /*
6732 * No such port on the loop. Moral equivalent of SELTIMEO
6733 */
6734 case RQCS_PORT_LOGGED_OUT:
6735 {
6736 const char *reason;
6737 uint8_t sts = sp->req_completion_status & 0xff;
6738
6739 /*
6740 * It was there (maybe)- treat as a selection timeout.
6741 */
6742 if (sts == RQCS_PORT_UNAVAILABLE) {
6743 reason = "unavailable";
6744 } else {
6745 reason = "logout";
6746 }
6747
6748 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d",
6749 chan, reason, XS_TGT(xs));
6750
6751 /*
6752 * There is no MBOX_INIT_LIP for the 24XX.
6753 */
6754 if (XS_NOERR(xs)) {
6755 XS_SETERR(xs, HBA_SELTIMEOUT);
6756 }
6757 return;
6758 }
6759 case RQCS_PORT_CHANGED:
6760 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan);
6761 if (XS_NOERR(xs)) {
6762 XS_SETERR(xs, HBA_SELTIMEOUT);
6763 }
6764 return;
6765
6766
6767 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */
6768 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan);
6769 if (XS_NOERR(xs)) {
6770 *XS_STSP(xs) = SCSI_BUSY;
6771 XS_SETERR(xs, HBA_TGTBSY);
6772 }
6773 return;
6774
6775 case RQCS_24XX_TMO: /* task management overrun */
6776 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan);
6777 if (XS_NOERR(xs)) {
6778 *XS_STSP(xs) = SCSI_BUSY;
6779 XS_SETERR(xs, HBA_TGTBSY);
6780 }
6781 return;
6782
6783 default:
6784 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan);
6785 break;
6786 }
6787 if (XS_NOERR(xs)) {
6788 XS_SETERR(xs, HBA_BOTCH);
6789 }
6790}
6791
6792static void
6793isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph)
6794{
6795 XS_T *xs;
6796
6797 if (fph == 0) {
6798 return;
6799 }
6800 xs = isp_find_xs(isp, fph);
6801 if (xs == NULL) {
6802 isp_prt(isp, ISP_LOGWARN,
6803 "Command for fast post handle 0x%x not found", fph);
6804 return;
6805 }
6806 isp_destroy_handle(isp, fph);
6807
6808 /*
6809 * Since we don't have a result queue entry item,
6810 * we must believe that SCSI status is zero and
6811 * that all data transferred.
6812 */
6813 XS_SET_RESID(xs, 0);
6814 *XS_STSP(xs) = SCSI_GOOD;
6815 if (XS_XFRLEN(xs)) {
6816 ISP_DMAFREE(isp, xs, fph);
6817 }
6818 if (isp->isp_nactive) {
6819 isp->isp_nactive--;
6820 }
6821 isp->isp_fphccmplt++;
6822 isp_done(xs);
6823}
6824
6825static int
6826isp_mbox_continue(ispsoftc_t *isp)
6827{
6828 mbreg_t mbs;
6829 uint16_t *ptr;
6830 uint32_t offset;
6831
6832 switch (isp->isp_lastmbxcmd) {
6833 case MBOX_WRITE_RAM_WORD:
6834 case MBOX_READ_RAM_WORD:
6835 case MBOX_WRITE_RAM_WORD_EXTENDED:
6836 case MBOX_READ_RAM_WORD_EXTENDED:
6837 break;
6838 default:
6839 return (1);
6840 }
6841 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) {
6842 isp->isp_mbxwrk0 = 0;
6843 return (-1);
6844 }
6845
6846 /*
6847 * Clear the previous interrupt.
6848 */
6849 if (IS_24XX(isp)) {
6850 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT);
6851 } else {
6852 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT);
6853 ISP_WRITE(isp, BIU_SEMA, 0);
6854 }
6855
6856 /*
6857 * Continue with next word.
6858 */
6859 ISP_MEMZERO(&mbs, sizeof (mbs));
6860 ptr = isp->isp_mbxworkp;
6861 switch (isp->isp_lastmbxcmd) {
6862 case MBOX_WRITE_RAM_WORD:
6863 mbs.param[1] = isp->isp_mbxwrk1++;
6864 mbs.param[2] = *ptr++;
6865 break;
6866 case MBOX_READ_RAM_WORD:
6867 *ptr++ = isp->isp_mboxtmp[2];
6868 mbs.param[1] = isp->isp_mbxwrk1++;
6869 break;
6870 case MBOX_WRITE_RAM_WORD_EXTENDED:
6871 if (IS_24XX(isp)) {
6872 uint32_t *lptr = (uint32_t *)ptr;
6873 mbs.param[2] = lptr[0];
6874 mbs.param[3] = lptr[0] >> 16;
6875 lptr++;
6876 ptr = (uint16_t *)lptr;
6877 } else {
6878 mbs.param[2] = *ptr++;
6879 }
6880 offset = isp->isp_mbxwrk1;
6881 offset |= isp->isp_mbxwrk8 << 16;
6882 mbs.param[1] = offset;
6883 mbs.param[8] = offset >> 16;
6884 offset++;
6885 isp->isp_mbxwrk1 = offset;
6886 isp->isp_mbxwrk8 = offset >> 16;
6887 break;
6888 case MBOX_READ_RAM_WORD_EXTENDED:
6889 if (IS_24XX(isp)) {
6890 uint32_t *lptr = (uint32_t *)ptr;
6891 uint32_t val = isp->isp_mboxtmp[2];
6892 val |= (isp->isp_mboxtmp[3]) << 16;
6893 *lptr++ = val;
6894 ptr = (uint16_t *)lptr;
6895 } else {
6896 *ptr++ = isp->isp_mboxtmp[2];
6897 }
6898 offset = isp->isp_mbxwrk1;
6899 offset |= isp->isp_mbxwrk8 << 16;
6900 mbs.param[1] = offset;
6901 mbs.param[8] = offset >> 16;
6902 offset++;
6903 isp->isp_mbxwrk1 = offset;
6904 isp->isp_mbxwrk8 = offset >> 16;
6905 break;
6906 }
6907 isp->isp_mbxworkp = ptr;
6908 isp->isp_mbxwrk0--;
6909 mbs.param[0] = isp->isp_lastmbxcmd;
6910 mbs.logval = MBLOGALL;
6911 isp_mboxcmd_qnw(isp, &mbs, 0);
6912 return (0);
6913}
6914
6915#define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)])
6916#define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1])
6917#define ISP_SCSI_OPMAP(in, out) in, out
6918static const uint8_t mbpscsi[] = {
6919 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */
6920 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */
6921 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */
6922 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */
6923 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */
6924 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */
6925 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */
6926 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */
6927 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */
6928 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */
6929 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */
6930 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */
6931 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */
6932 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */
6933 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */
6934 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */
6935 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */
6936 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */
6937 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */
6938 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */
6939 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */
6940 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */
6941 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */
6942 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */
6943 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */
6944 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */
6945 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */
6946 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */
6947 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */
6948 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */
6949 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */
6950 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */
6951 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */
6952 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */
6953 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */
6954 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */
6955 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */
6956 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */
6957 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */
6958 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */
6959 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */
6960 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */
6961 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */
6962 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */
6963 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */
6964 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */
6965 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */
6966 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */
6967 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */
6968 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */
6969 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */
6970 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */
6971 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */
6972 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */
6973 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */
6974 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */
6975 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */
6976 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */
6977 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */
6978 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */
6979 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */
6980 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */
6981 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */
6982 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */
6983 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */
6984 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */
6985 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */
6986 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */
6987 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */
6988 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */
6989 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */
6990 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */
6991 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */
6992 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */
6993 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */
6994 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */
6995 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */
6996 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */
6997 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */
6998 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */
6999 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */
7000 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */
7001 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */
7002 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */
7003 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */
7004 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */
7005 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */
7006 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */
7007 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */
7008 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */
7009 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */
7010 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */
7011 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */
7012 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */
7013};
7014#define MAX_SCSI_OPCODE 0x5d
7015
7016static const char *scsi_mbcmd_names[] = {
7017 "NO-OP",
7018 "LOAD RAM",
7019 "EXEC FIRMWARE",
7020 "DUMP RAM",
7021 "WRITE RAM WORD",
7022 "READ RAM WORD",
7023 "MAILBOX REG TEST",
7024 "VERIFY CHECKSUM",
7025 "ABOUT FIRMWARE",
7026 NULL,
7027 NULL,
7028 NULL,
7029 NULL,
7030 NULL,
7031 "CHECK FIRMWARE",
7032 NULL,
7033 "INIT REQUEST QUEUE",
7034 "INIT RESULT QUEUE",
7035 "EXECUTE IOCB",
7036 "WAKE UP",
7037 "STOP FIRMWARE",
7038 "ABORT",
7039 "ABORT DEVICE",
7040 "ABORT TARGET",
7041 "BUS RESET",
7042 "STOP QUEUE",
7043 "START QUEUE",
7044 "SINGLE STEP QUEUE",
7045 "ABORT QUEUE",
7046 "GET DEV QUEUE STATUS",
7047 NULL,
7048 "GET FIRMWARE STATUS",
7049 "GET INIT SCSI ID",
7050 "GET SELECT TIMEOUT",
7051 "GET RETRY COUNT",
7052 "GET TAG AGE LIMIT",
7053 "GET CLOCK RATE",
7054 "GET ACT NEG STATE",
7055 "GET ASYNC DATA SETUP TIME",
7056 "GET PCI PARAMS",
7057 "GET TARGET PARAMS",
7058 "GET DEV QUEUE PARAMS",
7059 "GET RESET DELAY PARAMS",
7060 NULL,
7061 NULL,
7062 NULL,
7063 NULL,
7064 NULL,
7065 "SET INIT SCSI ID",
7066 "SET SELECT TIMEOUT",
7067 "SET RETRY COUNT",
7068 "SET TAG AGE LIMIT",
7069 "SET CLOCK RATE",
7070 "SET ACT NEG STATE",
7071 "SET ASYNC DATA SETUP TIME",
7072 "SET PCI CONTROL PARAMS",
7073 "SET TARGET PARAMS",
7074 "SET DEV QUEUE PARAMS",
7075 "SET RESET DELAY PARAMS",
7076 NULL,
7077 NULL,
7078 NULL,
7079 NULL,
7080 NULL,
7081 "RETURN BIOS BLOCK ADDR",
7082 "WRITE FOUR RAM WORDS",
7083 "EXEC BIOS IOCB",
7084 NULL,
7085 NULL,
7086 "SET SYSTEM PARAMETER",
7087 "GET SYSTEM PARAMETER",
7088 NULL,
7089 "GET SCAM CONFIGURATION",
7090 "SET SCAM CONFIGURATION",
7091 "SET FIRMWARE FEATURES",
7092 "GET FIRMWARE FEATURES",
7093 NULL,
7094 NULL,
7095 NULL,
7096 NULL,
7097 "LOAD RAM A64",
7098 "DUMP RAM A64",
7099 "INITIALIZE REQUEST QUEUE A64",
7100 "INITIALIZE RESPONSE QUEUE A64",
7101 "EXECUTE IOCB A64",
7102 "ENABLE TARGET MODE",
7103 "GET TARGET MODE STATE",
7104 NULL,
7105 NULL,
7106 NULL,
7107 "SET DATA OVERRUN RECOVERY MODE",
7108 "GET DATA OVERRUN RECOVERY MODE",
7109 "SET HOST DATA",
7110 "GET NOST DATA",
7111};
7112
7113#define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3]))
7114#define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7]))
7115
7116#define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0
7117#define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0
7118#define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0
7119static const uint32_t mbpfc[] = {
7120 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */
7121 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */
7122 ISP_FC_OPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */
7123 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */
7124 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */
7125 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */
7126 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */
7127 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */
7128 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */
7129 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */
7130 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */
7131 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */
7132 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */
7133 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */
7134 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */
7135 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */
7136 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */
7137 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */
7138 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */
7139 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */
7140 ISP_FC_OPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */
7141 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */
7142 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */
7143 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */
7144 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */
7145 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */
7146 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */
7147 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */
7148 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */
7149 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */
7150 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */
7151 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */
7152 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */
7153 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */
7154 ISP_FC_OPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */
7155 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */
7156 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */
7157 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */
7158 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */
7159 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */
7160 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */
7161 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */
7162 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */
7163 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */
7164 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */
7165 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */
7166 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */
7167 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */
7168 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */
7169 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */
7170 ISP_FC_OPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */
7171 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */
7172 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */
7173 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */
7174 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */
7175 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */
7176 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */
7177 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */
7178 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */
7179 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */
7180 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */
7181 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */
7182 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */
7183 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */
7184 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */
7185 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */
7186 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */
7187 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */
7188 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */
7189 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */
7190 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */
7191 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */
7192 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */
7193 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */
7194 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */
7195 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */
7196 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */
7197 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */
7198 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */
7199 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */
7200 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */
7201 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */
7202 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */
7203 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */
7204 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */
7205 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */
7206 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */
7207 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */
7208 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */
7209 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */
7210 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */
7211 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */
7212 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */
7213 ISP_FC_OPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */
7214 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */
7215 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */
7216 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */
7217 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */
7218 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */
7219 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */
7220 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */
7221 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */
7222 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */
7223 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */
7224 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */
7225 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */
7226 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */
7227 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */
7228 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */
7229 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */
7230 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */
7231 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */
7232 ISP_FC_OPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */
7233 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */
7234 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */
7235 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */
7236 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */
7237 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */
7238 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */
7239 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */
7240 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */
7241 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */
7242 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */
7243 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */
7244 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */
7245 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */
7246 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */
7247};
7248#define MAX_FC_OPCODE 0x7e
7249/*
7250 * Footnotes
7251 *
7252 * (1): this sets bits 21..16 in mailbox register #8, which we nominally
7253 * do not access at this time in the core driver. The caller is
7254 * responsible for setting this register first (Gross!). The assumption
7255 * is that we won't overflow.
7256 */
7257
7258static const char *fc_mbcmd_names[] = {
7259 "NO-OP",
7260 "LOAD RAM",
7261 "EXEC FIRMWARE",
7262 "DUMP RAM",
7263 "WRITE RAM WORD",
7264 "READ RAM WORD",
7265 "MAILBOX REG TEST",
7266 "VERIFY CHECKSUM",
7267 "ABOUT FIRMWARE",
7268 "LOAD RAM (2100)",
7269 "DUMP RAM",
7270 "LOAD RISC RAM",
7271 NULL,
7272 "WRITE RAM WORD EXTENDED",
7273 "CHECK FIRMWARE",
7274 "READ RAM WORD EXTENDED",
7275 "INIT REQUEST QUEUE",
7276 "INIT RESULT QUEUE",
7277 "EXECUTE IOCB",
7278 "WAKE UP",
7279 "STOP FIRMWARE",
7280 "ABORT",
7281 "ABORT DEVICE",
7282 "ABORT TARGET",
7283 "BUS RESET",
7284 "STOP QUEUE",
7285 "START QUEUE",
7286 "SINGLE STEP QUEUE",
7287 "ABORT QUEUE",
7288 "GET DEV QUEUE STATUS",
7289 NULL,
7290 "GET FIRMWARE STATUS",
7291 "GET LOOP ID",
7292 NULL,
7293 "GET RETRY COUNT",
7294 NULL,
7295 NULL,
7296 NULL,
7297 NULL,
7298 NULL,
7299 "GET FIRMWARE OPTIONS",
7300 "GET PORT QUEUE PARAMS",
7301 NULL,
7302 NULL,
7303 NULL,
7304 NULL,
7305 NULL,
7306 NULL,
7307 NULL,
7308 NULL,
7309 "SET RETRY COUNT",
7310 NULL,
7311 NULL,
7312 NULL,
7313 NULL,
7314 NULL,
7315 "SET FIRMWARE OPTIONS",
7316 "SET PORT QUEUE PARAMS",
7317 NULL,
7318 NULL,
7319 NULL,
7320 NULL,
7321 NULL,
7322 NULL,
7323 "LOOP PORT BYPASS",
7324 "LOOP PORT ENABLE",
7325 "GET RESOURCE COUNT",
7326 "REQUEST NON PARTICIPATING MODE",
7327 NULL,
7328 NULL,
7329 NULL,
7330 "GET PORT DATABASE ENHANCED",
7331 "INIT FIRMWARE MULTI ID",
7332 "GET VP DATABASE",
7333 "GET VP DATABASE ENTRY",
7334 NULL,
7335 NULL,
7336 NULL,
7337 NULL,
7338 NULL,
7339 NULL,
7340 NULL,
7341 NULL,
7342 NULL,
7343 "EXECUTE IOCB A64",
7344 NULL,
7345 NULL,
7346 NULL,
7347 NULL,
7348 NULL,
7349 NULL,
7350 "DRIVER HEARTBEAT",
7351 NULL,
7352 "GET/SET DATA RATE",
7353 NULL,
7354 NULL,
7355 "INIT FIRMWARE",
7356 NULL,
7357 "INIT LIP",
7358 "GET FC-AL POSITION MAP",
7359 "GET PORT DATABASE",
7360 "CLEAR ACA",
7361 "TARGET RESET",
7362 "CLEAR TASK SET",
7363 "ABORT TASK SET",
7364 "GET FW STATE",
7365 "GET PORT NAME",
7366 "GET LINK STATUS",
7367 "INIT LIP RESET",
7368 NULL,
7369 "SEND SNS",
7370 "FABRIC LOGIN",
7371 "SEND CHANGE REQUEST",
7372 "FABRIC LOGOUT",
7373 "INIT LIP LOGIN",
7374 NULL,
7375 "LOGIN LOOP PORT",
7376 "GET PORT/NODE NAME LIST",
7377 "SET VENDOR ID",
7378 "INITIALIZE IP MAILBOX",
7379 NULL,
7380 NULL,
7381 NULL,
7382 NULL,
7383 "Get ID List",
7384 "SEND LFA",
7385 "Lun RESET"
7386};
7387
7388static void
7389isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay)
7390{
7391 unsigned int ibits, obits, box, opcode;
7392
7393 opcode = mbp->param[0];
7394 if (IS_FC(isp)) {
7395 ibits = ISP_FC_IBITS(opcode);
7396 obits = ISP_FC_OBITS(opcode);
7397 } else {
7398 ibits = ISP_SCSI_IBITS(opcode);
7399 obits = ISP_SCSI_OBITS(opcode);
7400 }
7401 ibits |= mbp->ibits;
7402 obits |= mbp->obits;
7403 for (box = 0; box < ISP_NMBOX(isp); box++) {
7404 if (ibits & (1 << box)) {
7405 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]);
7406 }
7407 if (nodelay == 0) {
7408 isp->isp_mboxtmp[box] = mbp->param[box] = 0;
7409 }
7410 }
7411 if (nodelay == 0) {
7412 isp->isp_lastmbxcmd = opcode;
7413 isp->isp_obits = obits;
7414 isp->isp_mboxbsy = 1;
7415 }
7416 if (IS_24XX(isp)) {
7417 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT);
7418 } else {
7419 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT);
7420 }
7421 /*
7422 * Oddly enough, if we're not delaying for an answer,
7423 * delay a bit to give the f/w a chance to pick up the
7424 * command.
7425 */
7426 if (nodelay) {
7427 ISP_DELAY(1000);
7428 }
7429}
7430
7431static void
7432isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp)
7433{
| 4927 mbs.param[2] = handle;
4928 isp_mboxcmd(isp, &mbs);
4929 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4930 break;
4931 }
4932 return (0);
4933
4934 case ISPCTL_UPDATE_PARAMS:
4935
4936 va_start(ap, ctl);
4937 chan = va_arg(ap, int);
4938 va_end(ap);
4939 isp_spi_update(isp, chan);
4940 return (0);
4941
4942 case ISPCTL_FCLINK_TEST:
4943
4944 if (IS_FC(isp)) {
4945 int usdelay;
4946 va_start(ap, ctl);
4947 chan = va_arg(ap, int);
4948 usdelay = va_arg(ap, int);
4949 va_end(ap);
4950 if (usdelay == 0) {
4951 usdelay = 250000;
4952 }
4953 return (isp_fclink_test(isp, chan, usdelay));
4954 }
4955 break;
4956
4957 case ISPCTL_SCAN_FABRIC:
4958
4959 if (IS_FC(isp)) {
4960 va_start(ap, ctl);
4961 chan = va_arg(ap, int);
4962 va_end(ap);
4963 return (isp_scan_fabric(isp, chan));
4964 }
4965 break;
4966
4967 case ISPCTL_SCAN_LOOP:
4968
4969 if (IS_FC(isp)) {
4970 va_start(ap, ctl);
4971 chan = va_arg(ap, int);
4972 va_end(ap);
4973 return (isp_scan_loop(isp, chan));
4974 }
4975 break;
4976
4977 case ISPCTL_PDB_SYNC:
4978
4979 if (IS_FC(isp)) {
4980 va_start(ap, ctl);
4981 chan = va_arg(ap, int);
4982 va_end(ap);
4983 return (isp_pdb_sync(isp, chan));
4984 }
4985 break;
4986
4987 case ISPCTL_SEND_LIP:
4988
4989 if (IS_FC(isp) && !IS_24XX(isp)) {
4990 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0);
4991 if (ISP_CAP_2KLOGIN(isp)) {
4992 mbs.ibits = (1 << 10);
4993 }
4994 isp_mboxcmd(isp, &mbs);
4995 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
4996 return (0);
4997 }
4998 }
4999 break;
5000
5001 case ISPCTL_GET_PDB:
5002 if (IS_FC(isp)) {
5003 isp_pdb_t *pdb;
5004 va_start(ap, ctl);
5005 chan = va_arg(ap, int);
5006 tgt = va_arg(ap, int);
5007 pdb = va_arg(ap, isp_pdb_t *);
5008 va_end(ap);
5009 return (isp_getpdb(isp, chan, tgt, pdb, 1));
5010 }
5011 break;
5012
5013 case ISPCTL_GET_NAMES:
5014 {
5015 uint64_t *wwnn, *wwnp;
5016 va_start(ap, ctl);
5017 chan = va_arg(ap, int);
5018 tgt = va_arg(ap, int);
5019 wwnn = va_arg(ap, uint64_t *);
5020 wwnp = va_arg(ap, uint64_t *);
5021 va_end(ap);
5022 if (wwnn == NULL && wwnp == NULL) {
5023 break;
5024 }
5025 if (wwnn) {
5026 *wwnn = isp_get_wwn(isp, chan, tgt, 1);
5027 if (*wwnn == INI_NONE) {
5028 break;
5029 }
5030 }
5031 if (wwnp) {
5032 *wwnp = isp_get_wwn(isp, chan, tgt, 0);
5033 if (*wwnp == INI_NONE) {
5034 break;
5035 }
5036 }
5037 return (0);
5038 }
5039 case ISPCTL_RUN_MBOXCMD:
5040 {
5041 va_start(ap, ctl);
5042 mbr = va_arg(ap, mbreg_t *);
5043 va_end(ap);
5044 isp_mboxcmd(isp, mbr);
5045 return (0);
5046 }
5047 case ISPCTL_PLOGX:
5048 {
5049 isp_plcmd_t *p;
5050 int r;
5051
5052 va_start(ap, ctl);
5053 p = va_arg(ap, isp_plcmd_t *);
5054 va_end(ap);
5055
5056 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) {
5057 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0));
5058 }
5059 do {
5060 isp_next_handle(isp, &p->handle);
5061 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0);
5062 if ((r & 0xffff) == MBOX_PORT_ID_USED) {
5063 p->handle = r >> 16;
5064 r = 0;
5065 break;
5066 }
5067 } while ((r & 0xffff) == MBOX_LOOP_ID_USED);
5068 return (r);
5069 }
5070 case ISPCTL_CHANGE_ROLE:
5071 {
5072 int role, r;
5073
5074 va_start(ap, ctl);
5075 chan = va_arg(ap, int);
5076 role = va_arg(ap, int);
5077 va_end(ap);
5078 if (IS_FC(isp)) {
5079 r = isp_fc_change_role(isp, chan, role);
5080 } else {
5081 SDPARAM(isp, chan)->role = role;
5082 r = 0;
5083 }
5084 return (r);
5085 }
5086 default:
5087 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl);
5088 break;
5089
5090 }
5091 return (-1);
5092}
5093
5094/*
5095 * Interrupt Service Routine(s).
5096 *
5097 * External (OS) framework has done the appropriate locking,
5098 * and the locking will be held throughout this function.
5099 */
5100
5101/*
5102 * Limit our stack depth by sticking with the max likely number
5103 * of completions on a request queue at any one time.
5104 */
5105#ifndef MAX_REQUESTQ_COMPLETIONS
5106#define MAX_REQUESTQ_COMPLETIONS 32
5107#endif
5108
5109void
5110isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info)
5111{
5112 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs;
5113 uint32_t iptr, optr, junk;
5114 int i, nlooked = 0, ndone = 0, continuations_expected = 0;
5115 int etype, last_etype = 0;
5116
5117again:
5118 /*
5119 * Is this a mailbox related interrupt?
5120 * The mailbox semaphore will be nonzero if so.
5121 */
5122 if (sema) {
5123 fmbox:
5124 if (info & MBOX_COMMAND_COMPLETE) {
5125 isp->isp_intmboxc++;
5126 if (isp->isp_mboxbsy) {
5127 int obits = isp->isp_obits;
5128 isp->isp_mboxtmp[0] = info;
5129 for (i = 1; i < ISP_NMBOX(isp); i++) {
5130 if ((obits & (1 << i)) == 0) {
5131 continue;
5132 }
5133 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i));
5134 }
5135 if (isp->isp_mbxwrk0) {
5136 if (isp_mbox_continue(isp) == 0) {
5137 return;
5138 }
5139 }
5140 MBOX_NOTIFY_COMPLETE(isp);
5141 } else {
5142 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info);
5143 }
5144 } else {
5145 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info);
5146 if (i < 0) {
5147 return;
5148 }
5149 }
5150 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) {
5151 goto out;
5152 }
5153 }
5154
5155 /*
5156 * We can't be getting this now.
5157 */
5158 if (isp->isp_state != ISP_RUNSTATE) {
5159 /*
5160 * This seems to happen to 23XX and 24XX cards- don't know why.
5161 */
5162 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) {
5163 goto fmbox;
5164 }
5165 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) "
5166 "when not ready", isr, sema, info);
5167 /*
5168 * Thank you very much! *Burrrp*!
5169 */
5170 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp);
5171 isp->isp_resodx = isp->isp_residx;
5172 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx);
5173 if (IS_24XX(isp)) {
5174 ISP_DISABLE_INTS(isp);
5175 }
5176 goto out;
5177 }
5178
5179#ifdef ISP_TARGET_MODE
5180 /*
5181 * Check for ATIO Queue entries.
5182 */
5183 if (IS_24XX(isp) &&
5184 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE ||
5185 isr == ISPR2HST_ATIO_UPDATE2)) {
5186 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP);
5187 optr = isp->isp_atioodx;
5188
5189 while (optr != iptr) {
5190 uint8_t qe[QENTRY_LEN];
5191 isphdr_t *hp;
5192 uint32_t oop;
5193 void *addr;
5194
5195 oop = optr;
5196 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1);
5197 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop);
5198 isp_get_hdr(isp, addr, (isphdr_t *)qe);
5199 hp = (isphdr_t *)qe;
5200 switch (hp->rqs_entry_type) {
5201 case RQSTYPE_NOTIFY:
5202 case RQSTYPE_ATIO:
5203 (void) isp_target_notify(isp, addr, &oop);
5204 break;
5205 default:
5206 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr);
5207 break;
5208 }
5209 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp));
5210 }
5211 if (isp->isp_atioodx != optr) {
5212 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr);
5213 isp->isp_atioodx = optr;
5214 }
5215 }
5216#endif
5217
5218 /*
5219 * You *must* read the Response Queue In Pointer
5220 * prior to clearing the RISC interrupt.
5221 *
5222 * Debounce the 2300 if revision less than 2.
5223 */
5224 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) {
5225 i = 0;
5226 do {
5227 iptr = ISP_READ(isp, isp->isp_respinrp);
5228 junk = ISP_READ(isp, isp->isp_respinrp);
5229 } while (junk != iptr && ++i < 1000);
5230
5231 if (iptr != junk) {
5232 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk);
5233 goto out;
5234 }
5235 } else {
5236 iptr = ISP_READ(isp, isp->isp_respinrp);
5237 }
5238
5239 optr = isp->isp_resodx;
5240 if (optr == iptr && sema == 0) {
5241 /*
5242 * There are a lot of these- reasons unknown- mostly on
5243 * faster Alpha machines.
5244 *
5245 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to
5246 * make sure the old interrupt went away (to avoid 'ringing'
5247 * effects), but that didn't stop this from occurring.
5248 */
5249 if (IS_24XX(isp)) {
5250 junk = 0;
5251 } else if (IS_23XX(isp)) {
5252 ISP_DELAY(100);
5253 iptr = ISP_READ(isp, isp->isp_respinrp);
5254 junk = ISP_READ(isp, BIU_R2HSTSLO);
5255 } else {
5256 junk = ISP_READ(isp, BIU_ISR);
5257 }
5258 if (optr == iptr) {
5259 if (IS_23XX(isp) || IS_24XX(isp)) {
5260 ;
5261 } else {
5262 sema = ISP_READ(isp, BIU_SEMA);
5263 info = ISP_READ(isp, OUTMAILBOX0);
5264 if ((sema & 0x3) && (info & 0x8000)) {
5265 goto again;
5266 }
5267 }
5268 isp->isp_intbogus++;
5269 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr);
5270 }
5271 }
5272 isp->isp_residx = iptr;
5273
5274 while (optr != iptr) {
5275 uint8_t qe[QENTRY_LEN];
5276 ispstatusreq_t *sp = (ispstatusreq_t *) qe;
5277 isphdr_t *hp;
5278 int buddaboom, scsi_status, completion_status;
5279 int req_status_flags, req_state_flags;
5280 uint8_t *snsp, *resp;
5281 uint32_t rlen, slen, totslen;
5282 long resid;
5283 uint16_t oop;
5284
5285 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr);
5286 oop = optr;
5287 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp));
5288 nlooked++;
5289 read_again:
5290 buddaboom = req_status_flags = req_state_flags = 0;
5291 resid = 0L;
5292
5293 /*
5294 * Synchronize our view of this response queue entry.
5295 */
5296 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1);
5297 isp_get_hdr(isp, hp, &sp->req_header);
5298 etype = sp->req_header.rqs_entry_type;
5299
5300 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) {
5301 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe;
5302 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2);
5303 if (isp->isp_dblev & ISP_LOGDEBUG1) {
5304 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2);
5305 }
5306 scsi_status = sp2->req_scsi_status;
5307 completion_status = sp2->req_completion_status;
5308 if ((scsi_status & 0xff) != 0)
5309 req_state_flags = RQSF_GOT_STATUS;
5310 else
5311 req_state_flags = 0;
5312 resid = sp2->req_resid;
5313 } else if (etype == RQSTYPE_RESPONSE) {
5314 isp_get_response(isp, (ispstatusreq_t *) hp, sp);
5315 if (isp->isp_dblev & ISP_LOGDEBUG1) {
5316 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp);
5317 }
5318 scsi_status = sp->req_scsi_status;
5319 completion_status = sp->req_completion_status;
5320 req_status_flags = sp->req_status_flags;
5321 req_state_flags = sp->req_state_flags;
5322 resid = sp->req_resid;
5323 } else if (etype == RQSTYPE_RIO1) {
5324 isp_rio1_t *rio = (isp_rio1_t *) qe;
5325 isp_get_rio1(isp, (isp_rio1_t *) hp, rio);
5326 if (isp->isp_dblev & ISP_LOGDEBUG1) {
5327 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio);
5328 }
5329 for (i = 0; i < rio->req_header.rqs_seqno; i++) {
5330 isp_fastpost_complete(isp, rio->req_handles[i]);
5331 }
5332 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) {
5333 isp->isp_fpcchiwater = rio->req_header.rqs_seqno;
5334 }
5335 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5336 last_etype = etype;
5337 continue;
5338 } else if (etype == RQSTYPE_RIO2) {
5339 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response");
5340 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5341 last_etype = etype;
5342 continue;
5343 } else if (etype == RQSTYPE_STATUS_CONT) {
5344 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp);
5345 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) {
5346 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp;
5347 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data));
5348 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected);
5349 } else {
5350 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response");
5351 }
5352 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5353 continue;
5354 } else {
5355 /*
5356 * Somebody reachable via isp_handle_other_response
5357 * may have updated the response queue pointers for
5358 * us, so we reload our goal index.
5359 */
5360 int r;
5361 uint32_t tsto = oop;
5362 r = isp_handle_other_response(isp, etype, hp, &tsto);
5363 if (r < 0) {
5364 goto read_again;
5365 }
5366 /*
5367 * If somebody updated the output pointer, then reset
5368 * optr to be one more than the updated amount.
5369 */
5370 while (tsto != oop) {
5371 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp));
5372 }
5373 if (r > 0) {
5374 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5375 last_etype = etype;
5376 continue;
5377 }
5378
5379 /*
5380 * After this point, we'll just look at the header as
5381 * we don't know how to deal with the rest of the
5382 * response.
5383 */
5384
5385 /*
5386 * It really has to be a bounced request just copied
5387 * from the request queue to the response queue. If
5388 * not, something bad has happened.
5389 */
5390 if (etype != RQSTYPE_REQUEST) {
5391 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked);
5392 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp);
5393 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5394 last_etype = etype;
5395 continue;
5396 }
5397 buddaboom = 1;
5398 scsi_status = sp->req_scsi_status;
5399 completion_status = sp->req_completion_status;
5400 req_status_flags = sp->req_status_flags;
5401 req_state_flags = sp->req_state_flags;
5402 resid = sp->req_resid;
5403 }
5404
5405 if (sp->req_header.rqs_flags & RQSFLAG_MASK) {
5406 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) {
5407 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp);
5408 last_etype = etype;
5409 continue;
5410 }
5411 if (sp->req_header.rqs_flags & RQSFLAG_FULL) {
5412 isp_prt(isp, ISP_LOG_WARN1, "internal queues full");
5413 /*
5414 * We'll synthesize a QUEUE FULL message below.
5415 */
5416 }
5417 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) {
5418 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp);
5419 buddaboom++;
5420 }
5421 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) {
5422 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp);
5423 buddaboom++;
5424 }
5425 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) {
5426 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp);
5427 buddaboom++;
5428 }
5429 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) {
5430 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp);
5431 last_etype = etype;
5432 continue;
5433 }
5434 }
5435
5436 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) {
5437 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype);
5438 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5439 last_etype = etype;
5440 continue;
5441 }
5442 xs = isp_find_xs(isp, sp->req_handle);
5443 if (xs == NULL) {
5444 uint8_t ts = completion_status & 0xff;
5445 /*
5446 * Only whine if this isn't the expected fallout of
5447 * aborting the command or resetting the target.
5448 */
5449 if (etype != RQSTYPE_RESPONSE) {
5450 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype);
5451 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) {
5452 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts);
5453 }
5454 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5455 last_etype = etype;
5456 continue;
5457 }
5458 if (req_status_flags & RQSTF_BUS_RESET) {
5459 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset",
5460 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs));
5461 XS_SETERR(xs, HBA_BUSRESET);
5462 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1);
5463 }
5464 if (buddaboom) {
5465 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom",
5466 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs));
5467 XS_SETERR(xs, HBA_BOTCH);
5468 }
5469
5470 resp = NULL;
5471 rlen = 0;
5472 snsp = NULL;
5473 totslen = slen = 0;
5474 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) {
5475 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense;
5476 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len;
5477 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) {
5478 resp = sp->req_response;
5479 rlen = sp->req_response_len;
5480 }
5481 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) {
5482 /*
5483 * Fibre Channel F/W doesn't say we got status
5484 * if there's Sense Data instead. I guess they
5485 * think it goes w/o saying.
5486 */
5487 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE;
5488 if (IS_24XX(isp)) {
5489 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense;
5490 snsp += rlen;
5491 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len;
5492 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen;
5493 if (totslen < slen)
5494 slen = totslen;
5495 } else {
5496 snsp = sp->req_sense_data;
5497 totslen = sp->req_sense_len;
5498 slen = sizeof (sp->req_sense_data);
5499 if (totslen < slen)
5500 slen = totslen;
5501 }
5502 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) {
5503 snsp = sp->req_sense_data;
5504 totslen = sp->req_sense_len;
5505 slen = sizeof (sp->req_sense_data);
5506 if (totslen < slen)
5507 slen = totslen;
5508 }
5509 if (req_state_flags & RQSF_GOT_STATUS) {
5510 *XS_STSP(xs) = scsi_status & 0xff;
5511 }
5512
5513 switch (etype) {
5514 case RQSTYPE_RESPONSE:
5515 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) {
5516 const char *ptr;
5517 char lb[64];
5518 const char *rnames[10] = {
5519 "Task Management function complete",
5520 "FCP_DATA length different than FCP_BURST_LEN",
5521 "FCP_CMND fields invalid",
5522 "FCP_DATA parameter mismatch with FCP_DATA_RO",
5523 "Task Management function rejected",
5524 "Task Management function failed",
5525 NULL,
5526 NULL,
5527 "Task Management function succeeded",
5528 "Task Management function incorrect logical unit number",
5529 };
5530 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET];
5531 if (code >= 10 || rnames[code] == NULL) {
5532 ISP_SNPRINTF(lb, sizeof(lb),
5533 "Unknown FCP Response Code 0x%x",
5534 code);
5535 ptr = lb;
5536 } else {
5537 ptr = rnames[code];
5538 }
5539 isp_xs_prt(isp, xs, ISP_LOGWARN,
5540 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x",
5541 rlen, ptr, XS_CDBP(xs)[0] & 0xff);
5542 if (code != 0 && code != 8)
5543 XS_SETERR(xs, HBA_BOTCH);
5544 }
5545 if (IS_24XX(isp)) {
5546 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid);
5547 } else {
5548 isp_parse_status(isp, (void *)sp, xs, &resid);
5549 }
5550 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) {
5551 XS_SETERR(xs, HBA_TGTBSY);
5552 }
5553 if (IS_SCSI(isp)) {
5554 XS_SET_RESID(xs, resid);
5555 /*
5556 * A new synchronous rate was negotiated for
5557 * this target. Mark state such that we'll go
5558 * look up that which has changed later.
5559 */
5560 if (req_status_flags & RQSTF_NEGOTIATION) {
5561 int t = XS_TGT(xs);
5562 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
5563 sdp->isp_devparam[t].dev_refresh = 1;
5564 sdp->update = 1;
5565 }
5566 } else {
5567 if (req_status_flags & RQSF_XFER_COMPLETE) {
5568 XS_SET_RESID(xs, 0);
5569 } else if (scsi_status & RQCS_RESID) {
5570 XS_SET_RESID(xs, resid);
5571 } else {
5572 XS_SET_RESID(xs, 0);
5573 }
5574 }
5575 if (snsp && slen) {
5576 if (totslen > slen) {
5577 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4));
5578 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) {
5579 /* we'll lose some stats, but that's a small price to pay */
5580 for (i = 0; i < ndone; i++) {
5581 if (complist[i]) {
5582 isp->isp_rsltccmplt++;
5583 isp_done(complist[i]);
5584 }
5585 }
5586 ndone = 0;
5587 }
5588 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u",
5589 continuations_expected, totslen);
5590 }
5591 XS_SAVE_SENSE(xs, snsp, totslen, slen);
5592 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) {
5593 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff);
5594 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe);
5595 }
5596 isp_prt(isp, ISP_LOGDEBUG2, "asked for %ld got raw resid %ld settled for %ld", (long) XS_XFRLEN(xs), resid, (long) XS_GET_RESID(xs));
5597 break;
5598 case RQSTYPE_REQUEST:
5599 case RQSTYPE_A64:
5600 case RQSTYPE_T2RQS:
5601 case RQSTYPE_T3RQS:
5602 case RQSTYPE_T7RQS:
5603 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) {
5604 /*
5605 * Force Queue Full status.
5606 */
5607 *XS_STSP(xs) = SCSI_QFULL;
5608 XS_SETERR(xs, HBA_NOERROR);
5609 } else if (XS_NOERR(xs)) {
5610 isp_prt(isp, ISP_LOG_WARN1,
5611 "%d.%d.%jx badness at %s:%u",
5612 XS_CHANNEL(xs), XS_TGT(xs),
5613 (uintmax_t)XS_LUN(xs),
5614 __func__, __LINE__);
5615 XS_SETERR(xs, HBA_BOTCH);
5616 }
5617 XS_SET_RESID(xs, XS_XFRLEN(xs));
5618 break;
5619 default:
5620 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe);
5621 if (XS_NOERR(xs)) {
5622 XS_SETERR(xs, HBA_BOTCH);
5623 }
5624 break;
5625 }
5626
5627 /*
5628 * Free any DMA resources. As a side effect, this may
5629 * also do any cache flushing necessary for data coherence.
5630 */
5631 if (XS_XFRLEN(xs)) {
5632 ISP_DMAFREE(isp, xs, sp->req_handle);
5633 }
5634 isp_destroy_handle(isp, sp->req_handle);
5635
5636 if (isp->isp_nactive > 0) {
5637 isp->isp_nactive--;
5638 }
5639 complist[ndone++] = xs; /* defer completion call until later */
5640 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5641 last_etype = etype;
5642 if (ndone == MAX_REQUESTQ_COMPLETIONS) {
5643 break;
5644 }
5645 }
5646
5647 /*
5648 * If we looked at any commands, then it's valid to find out
5649 * what the outpointer is. It also is a trigger to update the
5650 * ISP's notion of what we've seen so far.
5651 */
5652 if (nlooked) {
5653 ISP_WRITE(isp, isp->isp_respoutrp, optr);
5654 isp->isp_resodx = optr;
5655 if (isp->isp_rscchiwater < ndone)
5656 isp->isp_rscchiwater = ndone;
5657 }
5658
5659out:
5660
5661 if (IS_24XX(isp)) {
5662 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT);
5663 } else {
5664 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT);
5665 ISP_WRITE(isp, BIU_SEMA, 0);
5666 }
5667
5668 for (i = 0; i < ndone; i++) {
5669 xs = complist[i];
5670 if (xs) {
5671 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) ||
5672 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) {
5673 isp_prt_endcmd(isp, xs);
5674 }
5675 isp->isp_rsltccmplt++;
5676 isp_done(xs);
5677 }
5678 }
5679}
5680
5681/*
5682 * Support routines.
5683 */
5684
5685void
5686isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs)
5687{
5688 char cdbstr[16 * 5 + 1];
5689 int i, lim;
5690
5691 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs);
5692 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]);
5693 for (i = 1; i < lim; i++) {
5694 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]);
5695 }
5696 if (XS_SENSE_VALID(xs)) {
5697 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s SenseLength=%u/%u KEY/ASC/ASCQ=0x%02x/0x%02x/0x%02x",
5698 XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, XS_CUR_SNSLEN(xs), XS_TOT_SNSLEN(xs), XS_SNSKEY(xs), XS_SNSASC(xs), XS_SNSASCQ(xs));
5699 } else {
5700 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s STS 0x%x XS_ERR=0x%x", XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, *XS_STSP(xs), XS_ERR(xs));
5701 }
5702}
5703
5704/*
5705 * Parse an ASYNC mailbox complete
5706 *
5707 * Return non-zero if the event has been acknowledged.
5708 */
5709static int
5710isp_parse_async(ispsoftc_t *isp, uint16_t mbox)
5711{
5712 int acked = 0;
5713 uint32_t h1 = 0, h2 = 0;
5714 uint16_t chan = 0;
5715
5716 /*
5717 * Pick up the channel, but not if this is a ASYNC_RIO32_2,
5718 * where Mailboxes 6/7 have the second handle.
5719 */
5720 if (mbox != ASYNC_RIO32_2) {
5721 if (IS_DUALBUS(isp)) {
5722 chan = ISP_READ(isp, OUTMAILBOX6);
5723 }
5724 }
5725 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox);
5726
5727 switch (mbox) {
5728 case ASYNC_BUS_RESET:
5729 ISP_SET_SENDMARKER(isp, chan, 1);
5730#ifdef ISP_TARGET_MODE
5731 if (isp_target_async(isp, chan, mbox)) {
5732 acked = 1;
5733 }
5734#endif
5735 isp_async(isp, ISPASYNC_BUS_RESET, chan);
5736 break;
5737 case ASYNC_SYSTEM_ERROR:
5738 isp->isp_dead = 1;
5739 isp->isp_state = ISP_CRASHED;
5740 /*
5741 * Were we waiting for a mailbox command to complete?
5742 * If so, it's dead, so wake up the waiter.
5743 */
5744 if (isp->isp_mboxbsy) {
5745 isp->isp_obits = 1;
5746 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR;
5747 MBOX_NOTIFY_COMPLETE(isp);
5748 }
5749 /*
5750 * It's up to the handler for isp_async to reinit stuff and
5751 * restart the firmware
5752 */
5753 isp_async(isp, ISPASYNC_FW_CRASH);
5754 acked = 1;
5755 break;
5756
5757 case ASYNC_RQS_XFER_ERR:
5758 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error");
5759 break;
5760
5761 case ASYNC_RSP_XFER_ERR:
5762 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error");
5763 break;
5764
5765 case ASYNC_QWAKEUP:
5766 /*
5767 * We've just been notified that the Queue has woken up.
5768 * We don't need to be chatty about this- just unlatch things
5769 * and move on.
5770 */
5771 mbox = ISP_READ(isp, isp->isp_rqstoutrp);
5772 break;
5773
5774 case ASYNC_TIMEOUT_RESET:
5775 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan);
5776 ISP_SET_SENDMARKER(isp, chan, 1);
5777#ifdef ISP_TARGET_MODE
5778 if (isp_target_async(isp, chan, mbox)) {
5779 acked = 1;
5780 }
5781#endif
5782 break;
5783
5784 case ASYNC_DEVICE_RESET:
5785 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan);
5786 ISP_SET_SENDMARKER(isp, chan, 1);
5787#ifdef ISP_TARGET_MODE
5788 if (isp_target_async(isp, chan, mbox)) {
5789 acked = 1;
5790 }
5791#endif
5792 break;
5793
5794 case ASYNC_EXTMSG_UNDERRUN:
5795 isp_prt(isp, ISP_LOGWARN, "extended message underrun");
5796 break;
5797
5798 case ASYNC_SCAM_INT:
5799 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt");
5800 break;
5801
5802 case ASYNC_HUNG_SCSI:
5803 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun");
5804 /* XXX: Need to issue SCSI reset at this point */
5805 break;
5806
5807 case ASYNC_KILLED_BUS:
5808 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun");
5809 break;
5810
5811 case ASYNC_BUS_TRANSIT:
5812 mbox = ISP_READ(isp, OUTMAILBOX2);
5813 switch (mbox & SXP_PINS_MODE_MASK) {
5814 case SXP_PINS_LVD_MODE:
5815 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode");
5816 SDPARAM(isp, chan)->isp_diffmode = 0;
5817 SDPARAM(isp, chan)->isp_ultramode = 0;
5818 SDPARAM(isp, chan)->isp_lvdmode = 1;
5819 break;
5820 case SXP_PINS_HVD_MODE:
5821 isp_prt(isp, ISP_LOGINFO,
5822 "Transition to Differential mode");
5823 SDPARAM(isp, chan)->isp_diffmode = 1;
5824 SDPARAM(isp, chan)->isp_ultramode = 0;
5825 SDPARAM(isp, chan)->isp_lvdmode = 0;
5826 break;
5827 case SXP_PINS_SE_MODE:
5828 isp_prt(isp, ISP_LOGINFO,
5829 "Transition to Single Ended mode");
5830 SDPARAM(isp, chan)->isp_diffmode = 0;
5831 SDPARAM(isp, chan)->isp_ultramode = 1;
5832 SDPARAM(isp, chan)->isp_lvdmode = 0;
5833 break;
5834 default:
5835 isp_prt(isp, ISP_LOGWARN,
5836 "Transition to Unknown Mode 0x%x", mbox);
5837 break;
5838 }
5839 /*
5840 * XXX: Set up to renegotiate again!
5841 */
5842 /* Can only be for a 1080... */
5843 ISP_SET_SENDMARKER(isp, chan, 1);
5844 break;
5845
5846 case ASYNC_CMD_CMPLT:
5847 case ASYNC_RIO32_1:
5848 if (!IS_ULTRA3(isp)) {
5849 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion");
5850 break;
5851 }
5852 /* FALLTHROUGH */
5853 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1);
5854 break;
5855
5856 case ASYNC_RIO32_2:
5857 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1);
5858 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6);
5859 break;
5860
5861 case ASYNC_RIO16_5:
5862 case ASYNC_RIO16_4:
5863 case ASYNC_RIO16_3:
5864 case ASYNC_RIO16_2:
5865 case ASYNC_RIO16_1:
5866 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle");
5867 break;
5868 default:
5869 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox);
5870 break;
5871 }
5872
5873 if (h1 || h2) {
5874 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1);
5875 isp_fastpost_complete(isp, h1);
5876 if (h2) {
5877 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2);
5878 isp_fastpost_complete(isp, h2);
5879 if (isp->isp_fpcchiwater < 2) {
5880 isp->isp_fpcchiwater = 2;
5881 }
5882 } else {
5883 if (isp->isp_fpcchiwater < 1) {
5884 isp->isp_fpcchiwater = 1;
5885 }
5886 }
5887 } else {
5888 isp->isp_intoasync++;
5889 }
5890 return (acked);
5891}
5892
5893#define GET_24XX_BUS(isp, chan, msg) \
5894 if (IS_24XX(isp)) { \
5895 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \
5896 if (chan >= isp->isp_nchan) { \
5897 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \
5898 break; \
5899 } \
5900 }
5901
5902
5903static int
5904isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox)
5905{
5906 int acked = 0;
5907 uint16_t chan;
5908
5909 if (IS_DUALBUS(isp)) {
5910 chan = ISP_READ(isp, OUTMAILBOX6);
5911 } else {
5912 chan = 0;
5913 }
5914 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox);
5915
5916 switch (mbox) {
5917 case ASYNC_SYSTEM_ERROR:
5918 isp->isp_dead = 1;
5919 isp->isp_state = ISP_CRASHED;
5920 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL;
5921 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT;
5922 /*
5923 * Were we waiting for a mailbox command to complete?
5924 * If so, it's dead, so wake up the waiter.
5925 */
5926 if (isp->isp_mboxbsy) {
5927 isp->isp_obits = 1;
5928 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR;
5929 MBOX_NOTIFY_COMPLETE(isp);
5930 }
5931 /*
5932 * It's up to the handler for isp_async to reinit stuff and
5933 * restart the firmware
5934 */
5935 isp_async(isp, ISPASYNC_FW_CRASH);
5936 acked = 1;
5937 break;
5938
5939 case ASYNC_RQS_XFER_ERR:
5940 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error");
5941 break;
5942
5943 case ASYNC_RSP_XFER_ERR:
5944 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error");
5945 break;
5946
5947 case ASYNC_QWAKEUP:
5948#ifdef ISP_TARGET_MODE
5949 if (IS_24XX(isp)) {
5950 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error");
5951 break;
5952 }
5953#endif
5954 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__);
5955 break;
5956
5957 case ASYNC_CMD_CMPLT:
5958 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1));
5959 if (isp->isp_fpcchiwater < 1) {
5960 isp->isp_fpcchiwater = 1;
5961 }
5962 break;
5963
5964 case ASYNC_RIOZIO_STALL:
5965 break;
5966
5967 case ASYNC_CTIO_DONE:
5968#ifdef ISP_TARGET_MODE
5969 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) {
5970 acked = 1;
5971 } else {
5972 isp->isp_fphccmplt++;
5973 }
5974#else
5975 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done");
5976#endif
5977 break;
5978 case ASYNC_LIP_ERROR:
5979 case ASYNC_LIP_F8:
5980 case ASYNC_LIP_OCCURRED:
5981 case ASYNC_PTPMODE:
5982 /*
5983 * These are broadcast events that have to be sent across
5984 * all active channels.
5985 */
5986 for (chan = 0; chan < isp->isp_nchan; chan++) {
5987 fcparam *fcp = FCPARAM(isp, chan);
5988 int topo = fcp->isp_topo;
5989
5990 if (fcp->role == ISP_ROLE_NONE) {
5991 continue;
5992 }
5993
5994 fcp->isp_fwstate = FW_CONFIG_WAIT;
5995 fcp->isp_loopstate = LOOP_LIP_RCVD;
5996 ISP_SET_SENDMARKER(isp, chan, 1);
5997 ISP_MARK_PORTDB(isp, chan, 1);
5998 isp_async(isp, ISPASYNC_LIP, chan);
5999#ifdef ISP_TARGET_MODE
6000 if (isp_target_async(isp, chan, mbox)) {
6001 acked = 1;
6002 }
6003#endif
6004 /*
6005 * We've had problems with data corruption occuring on
6006 * commands that complete (with no apparent error) after
6007 * we receive a LIP. This has been observed mostly on
6008 * Local Loop topologies. To be safe, let's just mark
6009 * all active initiator commands as dead.
6010 */
6011 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) {
6012 int i, j;
6013 for (i = j = 0; i < isp->isp_maxcmds; i++) {
6014 XS_T *xs;
6015 isp_hdl_t *hdp;
6016
6017 hdp = &isp->isp_xflist[i];
6018 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) {
6019 continue;
6020 }
6021 xs = hdp->cmd;
6022 if (XS_CHANNEL(xs) != chan) {
6023 continue;
6024 }
6025 j++;
6026 isp_prt(isp, ISP_LOG_WARN1,
6027 "%d.%d.%jx bus reset set at %s:%u",
6028 XS_CHANNEL(xs), XS_TGT(xs),
6029 (uintmax_t)XS_LUN(xs),
6030 __func__, __LINE__);
6031 XS_SETERR(xs, HBA_BUSRESET);
6032 }
6033 if (j) {
6034 isp_prt(isp, ISP_LOGERR, lipd, chan, j);
6035 }
6036 }
6037 }
6038 break;
6039
6040 case ASYNC_LOOP_UP:
6041 /*
6042 * This is a broadcast event that has to be sent across
6043 * all active channels.
6044 */
6045 for (chan = 0; chan < isp->isp_nchan; chan++) {
6046 fcparam *fcp = FCPARAM(isp, chan);
6047
6048 if (fcp->role == ISP_ROLE_NONE) {
6049 continue;
6050 }
6051
6052 ISP_SET_SENDMARKER(isp, chan, 1);
6053
6054 fcp->isp_fwstate = FW_CONFIG_WAIT;
6055 fcp->isp_loopstate = LOOP_LIP_RCVD;
6056 ISP_MARK_PORTDB(isp, chan, 1);
6057 isp_async(isp, ISPASYNC_LOOP_UP, chan);
6058#ifdef ISP_TARGET_MODE
6059 if (isp_target_async(isp, chan, mbox)) {
6060 acked = 1;
6061 }
6062#endif
6063 }
6064 break;
6065
6066 case ASYNC_LOOP_DOWN:
6067 /*
6068 * This is a broadcast event that has to be sent across
6069 * all active channels.
6070 */
6071 for (chan = 0; chan < isp->isp_nchan; chan++) {
6072 fcparam *fcp = FCPARAM(isp, chan);
6073
6074 if (fcp->role == ISP_ROLE_NONE) {
6075 continue;
6076 }
6077
6078 ISP_SET_SENDMARKER(isp, chan, 1);
6079 fcp->isp_fwstate = FW_CONFIG_WAIT;
6080 fcp->isp_loopstate = LOOP_NIL;
6081 ISP_MARK_PORTDB(isp, chan, 1);
6082 isp_async(isp, ISPASYNC_LOOP_DOWN, chan);
6083#ifdef ISP_TARGET_MODE
6084 if (isp_target_async(isp, chan, mbox)) {
6085 acked = 1;
6086 }
6087#endif
6088 }
6089 break;
6090
6091 case ASYNC_LOOP_RESET:
6092 /*
6093 * This is a broadcast event that has to be sent across
6094 * all active channels.
6095 */
6096 for (chan = 0; chan < isp->isp_nchan; chan++) {
6097 fcparam *fcp = FCPARAM(isp, chan);
6098
6099 if (fcp->role == ISP_ROLE_NONE) {
6100 continue;
6101 }
6102
6103 ISP_SET_SENDMARKER(isp, chan, 1);
6104 fcp->isp_fwstate = FW_CONFIG_WAIT;
6105 fcp->isp_loopstate = LOOP_NIL;
6106 ISP_MARK_PORTDB(isp, chan, 1);
6107 isp_async(isp, ISPASYNC_LOOP_RESET, chan);
6108#ifdef ISP_TARGET_MODE
6109 if (isp_target_async(isp, chan, mbox)) {
6110 acked = 1;
6111 }
6112#endif
6113 }
6114 break;
6115
6116 case ASYNC_PDB_CHANGED:
6117 {
6118 int echan, nphdl, nlstate, reason;
6119
6120 if (IS_24XX(isp)) {
6121 nphdl = ISP_READ(isp, OUTMAILBOX1);
6122 nlstate = ISP_READ(isp, OUTMAILBOX2);
6123 reason = ISP_READ(isp, OUTMAILBOX3) >> 8;
6124 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY");
6125 echan = (nphdl == NIL_HANDLE) ?
6126 isp->isp_nchan - 1 : chan;
6127 } else {
6128 nphdl = NIL_HANDLE;
6129 nlstate = reason = 0;
6130 chan = echan = 0;
6131 }
6132 for (; chan <= echan; chan++) {
6133 fcparam *fcp = FCPARAM(isp, chan);
6134
6135 if (fcp->role == ISP_ROLE_NONE) {
6136 continue;
6137 }
6138 ISP_SET_SENDMARKER(isp, chan, 1);
6139 fcp->isp_loopstate = LOOP_PDB_RCVD;
6140 ISP_MARK_PORTDB(isp, chan, 1);
6141 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason);
6142 }
6143 break;
6144 }
6145 case ASYNC_CHANGE_NOTIFY:
6146 {
6147 int lochan, hichan;
6148
6149 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) {
6150 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY");
6151 lochan = chan;
6152 hichan = chan + 1;
6153 } else {
6154 lochan = 0;
6155 hichan = isp->isp_nchan;
6156 }
6157 for (chan = lochan; chan < hichan; chan++) {
6158 fcparam *fcp = FCPARAM(isp, chan);
6159
6160 if (fcp->role == ISP_ROLE_NONE) {
6161 continue;
6162 }
6163
6164 if (fcp->isp_topo == TOPO_F_PORT) {
6165 fcp->isp_loopstate = LOOP_LSCAN_DONE;
6166 } else {
6167 fcp->isp_loopstate = LOOP_PDB_RCVD;
6168 }
6169 ISP_MARK_PORTDB(isp, chan, 1);
6170 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS);
6171 }
6172 break;
6173 }
6174
6175 case ASYNC_CONNMODE:
6176 /*
6177 * This only applies to 2100 amd 2200 cards
6178 */
6179 if (!IS_2200(isp) && !IS_2100(isp)) {
6180 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event");
6181 break;
6182 }
6183 chan = 0;
6184 mbox = ISP_READ(isp, OUTMAILBOX1);
6185 ISP_MARK_PORTDB(isp, chan, 1);
6186 switch (mbox) {
6187 case ISP_CONN_LOOP:
6188 isp_prt(isp, ISP_LOGINFO,
6189 "Point-to-Point -> Loop mode");
6190 break;
6191 case ISP_CONN_PTP:
6192 isp_prt(isp, ISP_LOGINFO,
6193 "Loop -> Point-to-Point mode");
6194 break;
6195 case ISP_CONN_BADLIP:
6196 isp_prt(isp, ISP_LOGWARN,
6197 "Point-to-Point -> Loop mode (BAD LIP)");
6198 break;
6199 case ISP_CONN_FATAL:
6200 isp->isp_dead = 1;
6201 isp->isp_state = ISP_CRASHED;
6202 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR");
6203 isp_async(isp, ISPASYNC_FW_CRASH);
6204 return (-1);
6205 case ISP_CONN_LOOPBACK:
6206 isp_prt(isp, ISP_LOGWARN,
6207 "Looped Back in Point-to-Point mode");
6208 break;
6209 default:
6210 isp_prt(isp, ISP_LOGWARN,
6211 "Unknown connection mode (0x%x)", mbox);
6212 break;
6213 }
6214 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER);
6215 FCPARAM(isp, chan)->sendmarker = 1;
6216 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT;
6217 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD;
6218 break;
6219
6220 case ASYNC_RCV_ERR:
6221 if (IS_24XX(isp)) {
6222 isp_prt(isp, ISP_LOGWARN, "Receive Error");
6223 } else {
6224 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR");
6225 }
6226 break;
6227 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */
6228 if (IS_24XX(isp)) {
6229 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent");
6230 break;
6231 } else if (IS_2200(isp)) {
6232 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent");
6233 break;
6234 }
6235 /* FALLTHROUGH */
6236 default:
6237 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox);
6238 break;
6239 }
6240 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) {
6241 isp->isp_intoasync++;
6242 }
6243 return (acked);
6244}
6245
6246/*
6247 * Handle other response entries. A pointer to the request queue output
6248 * index is here in case we want to eat several entries at once, although
6249 * this is not used currently.
6250 */
6251
6252static int
6253isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp)
6254{
6255 switch (type) {
6256 case RQSTYPE_STATUS_CONT:
6257 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response");
6258 return (1);
6259 case RQSTYPE_MARKER:
6260 isp_prt(isp, ISP_LOG_WARN1, "Marker Response");
6261 return (1);
6262 case RQSTYPE_ATIO:
6263 case RQSTYPE_CTIO:
6264 case RQSTYPE_ENABLE_LUN:
6265 case RQSTYPE_MODIFY_LUN:
6266 case RQSTYPE_NOTIFY:
6267 case RQSTYPE_NOTIFY_ACK:
6268 case RQSTYPE_CTIO1:
6269 case RQSTYPE_ATIO2:
6270 case RQSTYPE_CTIO2:
6271 case RQSTYPE_CTIO3:
6272 case RQSTYPE_CTIO7:
6273 case RQSTYPE_ABTS_RCVD:
6274 case RQSTYPE_ABTS_RSP:
6275 isp->isp_rsltccmplt++; /* count as a response completion */
6276#ifdef ISP_TARGET_MODE
6277 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) {
6278 return (1);
6279 }
6280#endif
6281 /* FALLTHROUGH */
6282 case RQSTYPE_RPT_ID_ACQ:
6283 if (IS_24XX(isp)) {
6284 isp_ridacq_t rid;
6285 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid);
6286 if (rid.ridacq_format == 0) {
6287 }
6288 return (1);
6289 }
6290 /* FALLTHROUGH */
6291 case RQSTYPE_REQUEST:
6292 default:
6293 ISP_DELAY(100);
6294 if (type != isp_get_response_type(isp, hp)) {
6295 /*
6296 * This is questionable- we're just papering over
6297 * something we've seen on SMP linux in target
6298 * mode- we don't really know what's happening
6299 * here that causes us to think we've gotten
6300 * an entry, but that either the entry isn't
6301 * filled out yet or our CPU read data is stale.
6302 */
6303 isp_prt(isp, ISP_LOGINFO,
6304 "unstable type in response queue");
6305 return (-1);
6306 }
6307 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x",
6308 isp_get_response_type(isp, hp));
6309 return (0);
6310 }
6311}
6312
6313static void
6314isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp)
6315{
6316 switch (sp->req_completion_status & 0xff) {
6317 case RQCS_COMPLETE:
6318 if (XS_NOERR(xs)) {
6319 XS_SETERR(xs, HBA_NOERROR);
6320 }
6321 return;
6322
6323 case RQCS_INCOMPLETE:
6324 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) {
6325 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__);
6326 if (XS_NOERR(xs)) {
6327 XS_SETERR(xs, HBA_SELTIMEOUT);
6328 *rp = XS_XFRLEN(xs);
6329 }
6330 return;
6331 }
6332 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags);
6333 break;
6334
6335 case RQCS_DMA_ERROR:
6336 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error");
6337 *rp = XS_XFRLEN(xs);
6338 break;
6339
6340 case RQCS_TRANSPORT_ERROR:
6341 {
6342 char buf[172];
6343 ISP_SNPRINTF(buf, sizeof (buf), "states=>");
6344 if (sp->req_state_flags & RQSF_GOT_BUS) {
6345 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf);
6346 }
6347 if (sp->req_state_flags & RQSF_GOT_TARGET) {
6348 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf);
6349 }
6350 if (sp->req_state_flags & RQSF_SENT_CDB) {
6351 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf);
6352 }
6353 if (sp->req_state_flags & RQSF_XFRD_DATA) {
6354 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf);
6355 }
6356 if (sp->req_state_flags & RQSF_GOT_STATUS) {
6357 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf);
6358 }
6359 if (sp->req_state_flags & RQSF_GOT_SENSE) {
6360 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf);
6361 }
6362 if (sp->req_state_flags & RQSF_XFER_COMPLETE) {
6363 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf);
6364 }
6365 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf);
6366 if (sp->req_status_flags & RQSTF_DISCONNECT) {
6367 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf);
6368 }
6369 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) {
6370 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf);
6371 }
6372 if (sp->req_status_flags & RQSTF_PARITY_ERROR) {
6373 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf);
6374 }
6375 if (sp->req_status_flags & RQSTF_BUS_RESET) {
6376 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf);
6377 }
6378 if (sp->req_status_flags & RQSTF_DEVICE_RESET) {
6379 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf);
6380 }
6381 if (sp->req_status_flags & RQSTF_ABORTED) {
6382 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf);
6383 }
6384 if (sp->req_status_flags & RQSTF_TIMEOUT) {
6385 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf);
6386 }
6387 if (sp->req_status_flags & RQSTF_NEGOTIATION) {
6388 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf);
6389 }
6390 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf);
6391 *rp = XS_XFRLEN(xs);
6392 break;
6393 }
6394 case RQCS_RESET_OCCURRED:
6395 {
6396 int chan;
6397 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command");
6398 for (chan = 0; chan < isp->isp_nchan; chan++) {
6399 FCPARAM(isp, chan)->sendmarker = 1;
6400 }
6401 if (XS_NOERR(xs)) {
6402 XS_SETERR(xs, HBA_BUSRESET);
6403 }
6404 *rp = XS_XFRLEN(xs);
6405 return;
6406 }
6407 case RQCS_ABORTED:
6408 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted");
6409 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1);
6410 if (XS_NOERR(xs)) {
6411 XS_SETERR(xs, HBA_ABORTED);
6412 }
6413 return;
6414
6415 case RQCS_TIMEOUT:
6416 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out");
6417 /*
6418 * XXX: Check to see if we logged out of the device.
6419 */
6420 if (XS_NOERR(xs)) {
6421 XS_SETERR(xs, HBA_CMDTIMEOUT);
6422 }
6423 return;
6424
6425 case RQCS_DATA_OVERRUN:
6426 XS_SET_RESID(xs, sp->req_resid);
6427 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs));
6428 if (XS_NOERR(xs)) {
6429 XS_SETERR(xs, HBA_DATAOVR);
6430 }
6431 return;
6432
6433 case RQCS_COMMAND_OVERRUN:
6434 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun");
6435 break;
6436
6437 case RQCS_STATUS_OVERRUN:
6438 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun");
6439 break;
6440
6441 case RQCS_BAD_MESSAGE:
6442 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status");
6443 break;
6444
6445 case RQCS_NO_MESSAGE_OUT:
6446 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection");
6447 break;
6448
6449 case RQCS_EXT_ID_FAILED:
6450 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed");
6451 break;
6452
6453 case RQCS_IDE_MSG_FAILED:
6454 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected");
6455 break;
6456
6457 case RQCS_ABORT_MSG_FAILED:
6458 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected");
6459 break;
6460
6461 case RQCS_REJECT_MSG_FAILED:
6462 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected");
6463 break;
6464
6465 case RQCS_NOP_MSG_FAILED:
6466 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected");
6467 break;
6468
6469 case RQCS_PARITY_ERROR_MSG_FAILED:
6470 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected");
6471 break;
6472
6473 case RQCS_DEVICE_RESET_MSG_FAILED:
6474 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected");
6475 break;
6476
6477 case RQCS_ID_MSG_FAILED:
6478 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected");
6479 break;
6480
6481 case RQCS_UNEXP_BUS_FREE:
6482 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free");
6483 break;
6484
6485 case RQCS_DATA_UNDERRUN:
6486 {
6487 if (IS_FC(isp)) {
6488 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0;
6489 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) {
6490 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked");
6491 if (XS_NOERR(xs)) {
6492 XS_SETERR(xs, HBA_BOTCH);
6493 }
6494 return;
6495 }
6496 }
6497 XS_SET_RESID(xs, sp->req_resid);
6498 if (XS_NOERR(xs)) {
6499 XS_SETERR(xs, HBA_NOERROR);
6500 }
6501 return;
6502 }
6503
6504 case RQCS_XACT_ERR1:
6505 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set");
6506 break;
6507
6508 case RQCS_XACT_ERR2:
6509 isp_xs_prt(isp, xs, ISP_LOGERR,
6510 "HBA attempted queued transaction to target routine %jx",
6511 (uintmax_t)XS_LUN(xs));
6512 break;
6513
6514 case RQCS_XACT_ERR3:
6515 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled");
6516 break;
6517
6518 case RQCS_BAD_ENTRY:
6519 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected");
6520 break;
6521
6522 case RQCS_QUEUE_FULL:
6523 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs));
6524
6525 /*
6526 * If QFULL or some other status byte is set, then this
6527 * isn't an error, per se.
6528 *
6529 * Unfortunately, some QLogic f/w writers have, in
6530 * some cases, ommitted to *set* status to QFULL.
6531 */
6532#if 0
6533 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) {
6534 XS_SETERR(xs, HBA_NOERROR);
6535 return;
6536 }
6537
6538#endif
6539 *XS_STSP(xs) = SCSI_QFULL;
6540 XS_SETERR(xs, HBA_NOERROR);
6541 return;
6542
6543 case RQCS_PHASE_SKIPPED:
6544 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped");
6545 break;
6546
6547 case RQCS_ARQS_FAILED:
6548 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed");
6549 if (XS_NOERR(xs)) {
6550 XS_SETERR(xs, HBA_ARQFAIL);
6551 }
6552 return;
6553
6554 case RQCS_WIDE_FAILED:
6555 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed");
6556 if (IS_SCSI(isp)) {
6557 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
6558 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE;
6559 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1;
6560 sdp->update = 1;
6561 }
6562 if (XS_NOERR(xs)) {
6563 XS_SETERR(xs, HBA_NOERROR);
6564 }
6565 return;
6566
6567 case RQCS_SYNCXFER_FAILED:
6568 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed");
6569 if (IS_SCSI(isp)) {
6570 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
6571 sdp += XS_CHANNEL(xs);
6572 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC;
6573 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1;
6574 sdp->update = 1;
6575 }
6576 break;
6577
6578 case RQCS_LVD_BUSERR:
6579 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition");
6580 break;
6581
6582 case RQCS_PORT_UNAVAILABLE:
6583 /*
6584 * No such port on the loop. Moral equivalent of SELTIMEO
6585 */
6586 case RQCS_PORT_LOGGED_OUT:
6587 {
6588 const char *reason;
6589 uint8_t sts = sp->req_completion_status & 0xff;
6590
6591 /*
6592 * It was there (maybe)- treat as a selection timeout.
6593 */
6594 if (sts == RQCS_PORT_UNAVAILABLE) {
6595 reason = "unavailable";
6596 } else {
6597 reason = "logout";
6598 }
6599
6600 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs));
6601
6602 /*
6603 * If we're on a local loop, force a LIP (which is overkill)
6604 * to force a re-login of this unit. If we're on fabric,
6605 * then we'll have to log in again as a matter of course.
6606 */
6607 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT ||
6608 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) {
6609 mbreg_t mbs;
6610 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0);
6611 if (ISP_CAP_2KLOGIN(isp)) {
6612 mbs.ibits = (1 << 10);
6613 }
6614 isp_mboxcmd_qnw(isp, &mbs, 1);
6615 }
6616 if (XS_NOERR(xs)) {
6617 XS_SETERR(xs, HBA_SELTIMEOUT);
6618 }
6619 return;
6620 }
6621 case RQCS_PORT_CHANGED:
6622 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs));
6623 if (XS_NOERR(xs)) {
6624 XS_SETERR(xs, HBA_SELTIMEOUT);
6625 }
6626 return;
6627
6628 case RQCS_PORT_BUSY:
6629 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs));
6630 if (XS_NOERR(xs)) {
6631 XS_SETERR(xs, HBA_TGTBSY);
6632 }
6633 return;
6634
6635 default:
6636 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status);
6637 break;
6638 }
6639 if (XS_NOERR(xs)) {
6640 XS_SETERR(xs, HBA_BOTCH);
6641 }
6642}
6643
6644static void
6645isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp)
6646{
6647 int ru_marked, sv_marked;
6648 int chan = XS_CHANNEL(xs);
6649
6650 switch (sp->req_completion_status) {
6651 case RQCS_COMPLETE:
6652 if (XS_NOERR(xs)) {
6653 XS_SETERR(xs, HBA_NOERROR);
6654 }
6655 return;
6656
6657 case RQCS_DMA_ERROR:
6658 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error");
6659 break;
6660
6661 case RQCS_TRANSPORT_ERROR:
6662 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error");
6663 break;
6664
6665 case RQCS_RESET_OCCURRED:
6666 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command");
6667 FCPARAM(isp, chan)->sendmarker = 1;
6668 if (XS_NOERR(xs)) {
6669 XS_SETERR(xs, HBA_BUSRESET);
6670 }
6671 return;
6672
6673 case RQCS_ABORTED:
6674 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted");
6675 FCPARAM(isp, chan)->sendmarker = 1;
6676 if (XS_NOERR(xs)) {
6677 XS_SETERR(xs, HBA_ABORTED);
6678 }
6679 return;
6680
6681 case RQCS_TIMEOUT:
6682 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out");
6683 if (XS_NOERR(xs)) {
6684 XS_SETERR(xs, HBA_CMDTIMEOUT);
6685 }
6686 return;
6687
6688 case RQCS_DATA_OVERRUN:
6689 XS_SET_RESID(xs, sp->req_resid);
6690 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun");
6691 if (XS_NOERR(xs)) {
6692 XS_SETERR(xs, HBA_DATAOVR);
6693 }
6694 return;
6695
6696 case RQCS_24XX_DRE: /* data reassembly error */
6697 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs));
6698 if (XS_NOERR(xs)) {
6699 XS_SETERR(xs, HBA_ABORTED);
6700 }
6701 *rp = XS_XFRLEN(xs);
6702 return;
6703
6704 case RQCS_24XX_TABORT: /* aborted by target */
6705 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs));
6706 if (XS_NOERR(xs)) {
6707 XS_SETERR(xs, HBA_ABORTED);
6708 }
6709 return;
6710
6711 case RQCS_DATA_UNDERRUN:
6712 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0;
6713 /*
6714 * We can get an underrun w/o things being marked
6715 * if we got a non-zero status.
6716 */
6717 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0;
6718 if ((ru_marked == 0 && sv_marked == 0) ||
6719 (sp->req_resid > XS_XFRLEN(xs))) {
6720 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked");
6721 if (XS_NOERR(xs)) {
6722 XS_SETERR(xs, HBA_BOTCH);
6723 }
6724 return;
6725 }
6726 XS_SET_RESID(xs, sp->req_resid);
6727 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff);
6728 if (XS_NOERR(xs)) {
6729 XS_SETERR(xs, HBA_NOERROR);
6730 }
6731 return;
6732
6733 case RQCS_PORT_UNAVAILABLE:
6734 /*
6735 * No such port on the loop. Moral equivalent of SELTIMEO
6736 */
6737 case RQCS_PORT_LOGGED_OUT:
6738 {
6739 const char *reason;
6740 uint8_t sts = sp->req_completion_status & 0xff;
6741
6742 /*
6743 * It was there (maybe)- treat as a selection timeout.
6744 */
6745 if (sts == RQCS_PORT_UNAVAILABLE) {
6746 reason = "unavailable";
6747 } else {
6748 reason = "logout";
6749 }
6750
6751 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d",
6752 chan, reason, XS_TGT(xs));
6753
6754 /*
6755 * There is no MBOX_INIT_LIP for the 24XX.
6756 */
6757 if (XS_NOERR(xs)) {
6758 XS_SETERR(xs, HBA_SELTIMEOUT);
6759 }
6760 return;
6761 }
6762 case RQCS_PORT_CHANGED:
6763 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan);
6764 if (XS_NOERR(xs)) {
6765 XS_SETERR(xs, HBA_SELTIMEOUT);
6766 }
6767 return;
6768
6769
6770 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */
6771 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan);
6772 if (XS_NOERR(xs)) {
6773 *XS_STSP(xs) = SCSI_BUSY;
6774 XS_SETERR(xs, HBA_TGTBSY);
6775 }
6776 return;
6777
6778 case RQCS_24XX_TMO: /* task management overrun */
6779 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan);
6780 if (XS_NOERR(xs)) {
6781 *XS_STSP(xs) = SCSI_BUSY;
6782 XS_SETERR(xs, HBA_TGTBSY);
6783 }
6784 return;
6785
6786 default:
6787 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan);
6788 break;
6789 }
6790 if (XS_NOERR(xs)) {
6791 XS_SETERR(xs, HBA_BOTCH);
6792 }
6793}
6794
6795static void
6796isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph)
6797{
6798 XS_T *xs;
6799
6800 if (fph == 0) {
6801 return;
6802 }
6803 xs = isp_find_xs(isp, fph);
6804 if (xs == NULL) {
6805 isp_prt(isp, ISP_LOGWARN,
6806 "Command for fast post handle 0x%x not found", fph);
6807 return;
6808 }
6809 isp_destroy_handle(isp, fph);
6810
6811 /*
6812 * Since we don't have a result queue entry item,
6813 * we must believe that SCSI status is zero and
6814 * that all data transferred.
6815 */
6816 XS_SET_RESID(xs, 0);
6817 *XS_STSP(xs) = SCSI_GOOD;
6818 if (XS_XFRLEN(xs)) {
6819 ISP_DMAFREE(isp, xs, fph);
6820 }
6821 if (isp->isp_nactive) {
6822 isp->isp_nactive--;
6823 }
6824 isp->isp_fphccmplt++;
6825 isp_done(xs);
6826}
6827
6828static int
6829isp_mbox_continue(ispsoftc_t *isp)
6830{
6831 mbreg_t mbs;
6832 uint16_t *ptr;
6833 uint32_t offset;
6834
6835 switch (isp->isp_lastmbxcmd) {
6836 case MBOX_WRITE_RAM_WORD:
6837 case MBOX_READ_RAM_WORD:
6838 case MBOX_WRITE_RAM_WORD_EXTENDED:
6839 case MBOX_READ_RAM_WORD_EXTENDED:
6840 break;
6841 default:
6842 return (1);
6843 }
6844 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) {
6845 isp->isp_mbxwrk0 = 0;
6846 return (-1);
6847 }
6848
6849 /*
6850 * Clear the previous interrupt.
6851 */
6852 if (IS_24XX(isp)) {
6853 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT);
6854 } else {
6855 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT);
6856 ISP_WRITE(isp, BIU_SEMA, 0);
6857 }
6858
6859 /*
6860 * Continue with next word.
6861 */
6862 ISP_MEMZERO(&mbs, sizeof (mbs));
6863 ptr = isp->isp_mbxworkp;
6864 switch (isp->isp_lastmbxcmd) {
6865 case MBOX_WRITE_RAM_WORD:
6866 mbs.param[1] = isp->isp_mbxwrk1++;
6867 mbs.param[2] = *ptr++;
6868 break;
6869 case MBOX_READ_RAM_WORD:
6870 *ptr++ = isp->isp_mboxtmp[2];
6871 mbs.param[1] = isp->isp_mbxwrk1++;
6872 break;
6873 case MBOX_WRITE_RAM_WORD_EXTENDED:
6874 if (IS_24XX(isp)) {
6875 uint32_t *lptr = (uint32_t *)ptr;
6876 mbs.param[2] = lptr[0];
6877 mbs.param[3] = lptr[0] >> 16;
6878 lptr++;
6879 ptr = (uint16_t *)lptr;
6880 } else {
6881 mbs.param[2] = *ptr++;
6882 }
6883 offset = isp->isp_mbxwrk1;
6884 offset |= isp->isp_mbxwrk8 << 16;
6885 mbs.param[1] = offset;
6886 mbs.param[8] = offset >> 16;
6887 offset++;
6888 isp->isp_mbxwrk1 = offset;
6889 isp->isp_mbxwrk8 = offset >> 16;
6890 break;
6891 case MBOX_READ_RAM_WORD_EXTENDED:
6892 if (IS_24XX(isp)) {
6893 uint32_t *lptr = (uint32_t *)ptr;
6894 uint32_t val = isp->isp_mboxtmp[2];
6895 val |= (isp->isp_mboxtmp[3]) << 16;
6896 *lptr++ = val;
6897 ptr = (uint16_t *)lptr;
6898 } else {
6899 *ptr++ = isp->isp_mboxtmp[2];
6900 }
6901 offset = isp->isp_mbxwrk1;
6902 offset |= isp->isp_mbxwrk8 << 16;
6903 mbs.param[1] = offset;
6904 mbs.param[8] = offset >> 16;
6905 offset++;
6906 isp->isp_mbxwrk1 = offset;
6907 isp->isp_mbxwrk8 = offset >> 16;
6908 break;
6909 }
6910 isp->isp_mbxworkp = ptr;
6911 isp->isp_mbxwrk0--;
6912 mbs.param[0] = isp->isp_lastmbxcmd;
6913 mbs.logval = MBLOGALL;
6914 isp_mboxcmd_qnw(isp, &mbs, 0);
6915 return (0);
6916}
6917
6918#define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)])
6919#define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1])
6920#define ISP_SCSI_OPMAP(in, out) in, out
6921static const uint8_t mbpscsi[] = {
6922 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */
6923 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */
6924 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */
6925 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */
6926 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */
6927 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */
6928 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */
6929 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */
6930 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */
6931 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */
6932 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */
6933 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */
6934 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */
6935 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */
6936 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */
6937 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */
6938 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */
6939 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */
6940 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */
6941 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */
6942 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */
6943 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */
6944 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */
6945 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */
6946 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */
6947 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */
6948 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */
6949 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */
6950 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */
6951 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */
6952 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */
6953 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */
6954 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */
6955 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */
6956 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */
6957 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */
6958 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */
6959 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */
6960 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */
6961 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */
6962 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */
6963 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */
6964 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */
6965 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */
6966 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */
6967 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */
6968 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */
6969 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */
6970 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */
6971 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */
6972 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */
6973 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */
6974 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */
6975 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */
6976 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */
6977 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */
6978 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */
6979 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */
6980 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */
6981 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */
6982 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */
6983 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */
6984 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */
6985 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */
6986 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */
6987 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */
6988 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */
6989 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */
6990 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */
6991 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */
6992 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */
6993 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */
6994 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */
6995 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */
6996 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */
6997 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */
6998 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */
6999 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */
7000 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */
7001 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */
7002 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */
7003 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */
7004 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */
7005 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */
7006 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */
7007 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */
7008 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */
7009 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */
7010 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */
7011 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */
7012 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */
7013 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */
7014 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */
7015 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */
7016};
7017#define MAX_SCSI_OPCODE 0x5d
7018
7019static const char *scsi_mbcmd_names[] = {
7020 "NO-OP",
7021 "LOAD RAM",
7022 "EXEC FIRMWARE",
7023 "DUMP RAM",
7024 "WRITE RAM WORD",
7025 "READ RAM WORD",
7026 "MAILBOX REG TEST",
7027 "VERIFY CHECKSUM",
7028 "ABOUT FIRMWARE",
7029 NULL,
7030 NULL,
7031 NULL,
7032 NULL,
7033 NULL,
7034 "CHECK FIRMWARE",
7035 NULL,
7036 "INIT REQUEST QUEUE",
7037 "INIT RESULT QUEUE",
7038 "EXECUTE IOCB",
7039 "WAKE UP",
7040 "STOP FIRMWARE",
7041 "ABORT",
7042 "ABORT DEVICE",
7043 "ABORT TARGET",
7044 "BUS RESET",
7045 "STOP QUEUE",
7046 "START QUEUE",
7047 "SINGLE STEP QUEUE",
7048 "ABORT QUEUE",
7049 "GET DEV QUEUE STATUS",
7050 NULL,
7051 "GET FIRMWARE STATUS",
7052 "GET INIT SCSI ID",
7053 "GET SELECT TIMEOUT",
7054 "GET RETRY COUNT",
7055 "GET TAG AGE LIMIT",
7056 "GET CLOCK RATE",
7057 "GET ACT NEG STATE",
7058 "GET ASYNC DATA SETUP TIME",
7059 "GET PCI PARAMS",
7060 "GET TARGET PARAMS",
7061 "GET DEV QUEUE PARAMS",
7062 "GET RESET DELAY PARAMS",
7063 NULL,
7064 NULL,
7065 NULL,
7066 NULL,
7067 NULL,
7068 "SET INIT SCSI ID",
7069 "SET SELECT TIMEOUT",
7070 "SET RETRY COUNT",
7071 "SET TAG AGE LIMIT",
7072 "SET CLOCK RATE",
7073 "SET ACT NEG STATE",
7074 "SET ASYNC DATA SETUP TIME",
7075 "SET PCI CONTROL PARAMS",
7076 "SET TARGET PARAMS",
7077 "SET DEV QUEUE PARAMS",
7078 "SET RESET DELAY PARAMS",
7079 NULL,
7080 NULL,
7081 NULL,
7082 NULL,
7083 NULL,
7084 "RETURN BIOS BLOCK ADDR",
7085 "WRITE FOUR RAM WORDS",
7086 "EXEC BIOS IOCB",
7087 NULL,
7088 NULL,
7089 "SET SYSTEM PARAMETER",
7090 "GET SYSTEM PARAMETER",
7091 NULL,
7092 "GET SCAM CONFIGURATION",
7093 "SET SCAM CONFIGURATION",
7094 "SET FIRMWARE FEATURES",
7095 "GET FIRMWARE FEATURES",
7096 NULL,
7097 NULL,
7098 NULL,
7099 NULL,
7100 "LOAD RAM A64",
7101 "DUMP RAM A64",
7102 "INITIALIZE REQUEST QUEUE A64",
7103 "INITIALIZE RESPONSE QUEUE A64",
7104 "EXECUTE IOCB A64",
7105 "ENABLE TARGET MODE",
7106 "GET TARGET MODE STATE",
7107 NULL,
7108 NULL,
7109 NULL,
7110 "SET DATA OVERRUN RECOVERY MODE",
7111 "GET DATA OVERRUN RECOVERY MODE",
7112 "SET HOST DATA",
7113 "GET NOST DATA",
7114};
7115
7116#define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3]))
7117#define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7]))
7118
7119#define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0
7120#define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0
7121#define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0
7122static const uint32_t mbpfc[] = {
7123 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */
7124 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */
7125 ISP_FC_OPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */
7126 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */
7127 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */
7128 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */
7129 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */
7130 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */
7131 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */
7132 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */
7133 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */
7134 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */
7135 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */
7136 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */
7137 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */
7138 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */
7139 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */
7140 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */
7141 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */
7142 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */
7143 ISP_FC_OPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */
7144 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */
7145 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */
7146 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */
7147 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */
7148 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */
7149 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */
7150 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */
7151 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */
7152 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */
7153 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */
7154 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */
7155 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */
7156 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */
7157 ISP_FC_OPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */
7158 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */
7159 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */
7160 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */
7161 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */
7162 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */
7163 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */
7164 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */
7165 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */
7166 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */
7167 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */
7168 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */
7169 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */
7170 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */
7171 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */
7172 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */
7173 ISP_FC_OPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */
7174 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */
7175 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */
7176 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */
7177 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */
7178 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */
7179 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */
7180 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */
7181 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */
7182 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */
7183 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */
7184 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */
7185 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */
7186 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */
7187 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */
7188 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */
7189 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */
7190 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */
7191 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */
7192 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */
7193 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */
7194 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */
7195 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */
7196 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */
7197 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */
7198 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */
7199 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */
7200 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */
7201 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */
7202 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */
7203 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */
7204 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */
7205 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */
7206 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */
7207 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */
7208 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */
7209 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */
7210 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */
7211 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */
7212 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */
7213 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */
7214 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */
7215 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */
7216 ISP_FC_OPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */
7217 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */
7218 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */
7219 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */
7220 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */
7221 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */
7222 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */
7223 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */
7224 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */
7225 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */
7226 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */
7227 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */
7228 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */
7229 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */
7230 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */
7231 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */
7232 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */
7233 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */
7234 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */
7235 ISP_FC_OPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */
7236 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */
7237 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */
7238 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */
7239 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */
7240 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */
7241 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */
7242 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */
7243 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */
7244 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */
7245 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */
7246 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */
7247 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */
7248 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */
7249 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */
7250};
7251#define MAX_FC_OPCODE 0x7e
7252/*
7253 * Footnotes
7254 *
7255 * (1): this sets bits 21..16 in mailbox register #8, which we nominally
7256 * do not access at this time in the core driver. The caller is
7257 * responsible for setting this register first (Gross!). The assumption
7258 * is that we won't overflow.
7259 */
7260
7261static const char *fc_mbcmd_names[] = {
7262 "NO-OP",
7263 "LOAD RAM",
7264 "EXEC FIRMWARE",
7265 "DUMP RAM",
7266 "WRITE RAM WORD",
7267 "READ RAM WORD",
7268 "MAILBOX REG TEST",
7269 "VERIFY CHECKSUM",
7270 "ABOUT FIRMWARE",
7271 "LOAD RAM (2100)",
7272 "DUMP RAM",
7273 "LOAD RISC RAM",
7274 NULL,
7275 "WRITE RAM WORD EXTENDED",
7276 "CHECK FIRMWARE",
7277 "READ RAM WORD EXTENDED",
7278 "INIT REQUEST QUEUE",
7279 "INIT RESULT QUEUE",
7280 "EXECUTE IOCB",
7281 "WAKE UP",
7282 "STOP FIRMWARE",
7283 "ABORT",
7284 "ABORT DEVICE",
7285 "ABORT TARGET",
7286 "BUS RESET",
7287 "STOP QUEUE",
7288 "START QUEUE",
7289 "SINGLE STEP QUEUE",
7290 "ABORT QUEUE",
7291 "GET DEV QUEUE STATUS",
7292 NULL,
7293 "GET FIRMWARE STATUS",
7294 "GET LOOP ID",
7295 NULL,
7296 "GET RETRY COUNT",
7297 NULL,
7298 NULL,
7299 NULL,
7300 NULL,
7301 NULL,
7302 "GET FIRMWARE OPTIONS",
7303 "GET PORT QUEUE PARAMS",
7304 NULL,
7305 NULL,
7306 NULL,
7307 NULL,
7308 NULL,
7309 NULL,
7310 NULL,
7311 NULL,
7312 "SET RETRY COUNT",
7313 NULL,
7314 NULL,
7315 NULL,
7316 NULL,
7317 NULL,
7318 "SET FIRMWARE OPTIONS",
7319 "SET PORT QUEUE PARAMS",
7320 NULL,
7321 NULL,
7322 NULL,
7323 NULL,
7324 NULL,
7325 NULL,
7326 "LOOP PORT BYPASS",
7327 "LOOP PORT ENABLE",
7328 "GET RESOURCE COUNT",
7329 "REQUEST NON PARTICIPATING MODE",
7330 NULL,
7331 NULL,
7332 NULL,
7333 "GET PORT DATABASE ENHANCED",
7334 "INIT FIRMWARE MULTI ID",
7335 "GET VP DATABASE",
7336 "GET VP DATABASE ENTRY",
7337 NULL,
7338 NULL,
7339 NULL,
7340 NULL,
7341 NULL,
7342 NULL,
7343 NULL,
7344 NULL,
7345 NULL,
7346 "EXECUTE IOCB A64",
7347 NULL,
7348 NULL,
7349 NULL,
7350 NULL,
7351 NULL,
7352 NULL,
7353 "DRIVER HEARTBEAT",
7354 NULL,
7355 "GET/SET DATA RATE",
7356 NULL,
7357 NULL,
7358 "INIT FIRMWARE",
7359 NULL,
7360 "INIT LIP",
7361 "GET FC-AL POSITION MAP",
7362 "GET PORT DATABASE",
7363 "CLEAR ACA",
7364 "TARGET RESET",
7365 "CLEAR TASK SET",
7366 "ABORT TASK SET",
7367 "GET FW STATE",
7368 "GET PORT NAME",
7369 "GET LINK STATUS",
7370 "INIT LIP RESET",
7371 NULL,
7372 "SEND SNS",
7373 "FABRIC LOGIN",
7374 "SEND CHANGE REQUEST",
7375 "FABRIC LOGOUT",
7376 "INIT LIP LOGIN",
7377 NULL,
7378 "LOGIN LOOP PORT",
7379 "GET PORT/NODE NAME LIST",
7380 "SET VENDOR ID",
7381 "INITIALIZE IP MAILBOX",
7382 NULL,
7383 NULL,
7384 NULL,
7385 NULL,
7386 "Get ID List",
7387 "SEND LFA",
7388 "Lun RESET"
7389};
7390
7391static void
7392isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay)
7393{
7394 unsigned int ibits, obits, box, opcode;
7395
7396 opcode = mbp->param[0];
7397 if (IS_FC(isp)) {
7398 ibits = ISP_FC_IBITS(opcode);
7399 obits = ISP_FC_OBITS(opcode);
7400 } else {
7401 ibits = ISP_SCSI_IBITS(opcode);
7402 obits = ISP_SCSI_OBITS(opcode);
7403 }
7404 ibits |= mbp->ibits;
7405 obits |= mbp->obits;
7406 for (box = 0; box < ISP_NMBOX(isp); box++) {
7407 if (ibits & (1 << box)) {
7408 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]);
7409 }
7410 if (nodelay == 0) {
7411 isp->isp_mboxtmp[box] = mbp->param[box] = 0;
7412 }
7413 }
7414 if (nodelay == 0) {
7415 isp->isp_lastmbxcmd = opcode;
7416 isp->isp_obits = obits;
7417 isp->isp_mboxbsy = 1;
7418 }
7419 if (IS_24XX(isp)) {
7420 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT);
7421 } else {
7422 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT);
7423 }
7424 /*
7425 * Oddly enough, if we're not delaying for an answer,
7426 * delay a bit to give the f/w a chance to pick up the
7427 * command.
7428 */
7429 if (nodelay) {
7430 ISP_DELAY(1000);
7431 }
7432}
7433
7434static void
7435isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp)
7436{
|
7434 const char *cname, *xname;
| 7437 const char *cname, *xname, *sname;
|
7435 char tname[16], mname[16];
7436 unsigned int ibits, obits, box, opcode;
7437
7438 opcode = mbp->param[0];
7439 if (IS_FC(isp)) {
7440 if (opcode > MAX_FC_OPCODE) {
7441 mbp->param[0] = MBOX_INVALID_COMMAND;
7442 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode);
7443 return;
7444 }
7445 cname = fc_mbcmd_names[opcode];
7446 ibits = ISP_FC_IBITS(opcode);
7447 obits = ISP_FC_OBITS(opcode);
7448 } else {
7449 if (opcode > MAX_SCSI_OPCODE) {
7450 mbp->param[0] = MBOX_INVALID_COMMAND;
7451 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode);
7452 return;
7453 }
7454 cname = scsi_mbcmd_names[opcode];
7455 ibits = ISP_SCSI_IBITS(opcode);
7456 obits = ISP_SCSI_OBITS(opcode);
7457 }
7458 if (cname == NULL) {
7459 cname = tname;
7460 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode);
7461 }
7462 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname);
7463
7464 /*
7465 * Pick up any additional bits that the caller might have set.
7466 */
7467 ibits |= mbp->ibits;
7468 obits |= mbp->obits;
7469
7470 /*
7471 * Mask any bits that the caller wants us to mask
7472 */
7473 ibits &= mbp->ibitm;
7474 obits &= mbp->obitm;
7475
7476
7477 if (ibits == 0 && obits == 0) {
7478 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR;
7479 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode);
7480 return;
7481 }
7482
7483 /*
7484 * Get exclusive usage of mailbox registers.
7485 */
7486 if (MBOX_ACQUIRE(isp)) {
7487 mbp->param[0] = MBOX_REGS_BUSY;
7488 goto out;
7489 }
7490
7491 for (box = 0; box < ISP_NMBOX(isp); box++) {
7492 if (ibits & (1 << box)) {
7493 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box,
7494 mbp->param[box]);
7495 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]);
7496 }
7497 isp->isp_mboxtmp[box] = mbp->param[box] = 0;
7498 }
7499
7500 isp->isp_lastmbxcmd = opcode;
7501
7502 /*
7503 * We assume that we can't overwrite a previous command.
7504 */
7505 isp->isp_obits = obits;
7506 isp->isp_mboxbsy = 1;
7507
7508 /*
7509 * Set Host Interrupt condition so that RISC will pick up mailbox regs.
7510 */
7511 if (IS_24XX(isp)) {
7512 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT);
7513 } else {
7514 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT);
7515 }
7516
7517 /*
7518 * While we haven't finished the command, spin our wheels here.
7519 */
7520 MBOX_WAIT_COMPLETE(isp, mbp);
7521
7522 /*
7523 * Did the command time out?
7524 */
7525 if (mbp->param[0] == MBOX_TIMEOUT) {
7526 isp->isp_mboxbsy = 0;
7527 MBOX_RELEASE(isp);
7528 goto out;
7529 }
7530
7531 /*
7532 * Copy back output registers.
7533 */
7534 for (box = 0; box < ISP_NMBOX(isp); box++) {
7535 if (obits & (1 << box)) {
7536 mbp->param[box] = isp->isp_mboxtmp[box];
7537 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box,
7538 mbp->param[box]);
7539 }
7540 }
7541
7542 isp->isp_mboxbsy = 0;
7543 MBOX_RELEASE(isp);
| 7438 char tname[16], mname[16];
7439 unsigned int ibits, obits, box, opcode;
7440
7441 opcode = mbp->param[0];
7442 if (IS_FC(isp)) {
7443 if (opcode > MAX_FC_OPCODE) {
7444 mbp->param[0] = MBOX_INVALID_COMMAND;
7445 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode);
7446 return;
7447 }
7448 cname = fc_mbcmd_names[opcode];
7449 ibits = ISP_FC_IBITS(opcode);
7450 obits = ISP_FC_OBITS(opcode);
7451 } else {
7452 if (opcode > MAX_SCSI_OPCODE) {
7453 mbp->param[0] = MBOX_INVALID_COMMAND;
7454 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode);
7455 return;
7456 }
7457 cname = scsi_mbcmd_names[opcode];
7458 ibits = ISP_SCSI_IBITS(opcode);
7459 obits = ISP_SCSI_OBITS(opcode);
7460 }
7461 if (cname == NULL) {
7462 cname = tname;
7463 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode);
7464 }
7465 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname);
7466
7467 /*
7468 * Pick up any additional bits that the caller might have set.
7469 */
7470 ibits |= mbp->ibits;
7471 obits |= mbp->obits;
7472
7473 /*
7474 * Mask any bits that the caller wants us to mask
7475 */
7476 ibits &= mbp->ibitm;
7477 obits &= mbp->obitm;
7478
7479
7480 if (ibits == 0 && obits == 0) {
7481 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR;
7482 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode);
7483 return;
7484 }
7485
7486 /*
7487 * Get exclusive usage of mailbox registers.
7488 */
7489 if (MBOX_ACQUIRE(isp)) {
7490 mbp->param[0] = MBOX_REGS_BUSY;
7491 goto out;
7492 }
7493
7494 for (box = 0; box < ISP_NMBOX(isp); box++) {
7495 if (ibits & (1 << box)) {
7496 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box,
7497 mbp->param[box]);
7498 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]);
7499 }
7500 isp->isp_mboxtmp[box] = mbp->param[box] = 0;
7501 }
7502
7503 isp->isp_lastmbxcmd = opcode;
7504
7505 /*
7506 * We assume that we can't overwrite a previous command.
7507 */
7508 isp->isp_obits = obits;
7509 isp->isp_mboxbsy = 1;
7510
7511 /*
7512 * Set Host Interrupt condition so that RISC will pick up mailbox regs.
7513 */
7514 if (IS_24XX(isp)) {
7515 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT);
7516 } else {
7517 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT);
7518 }
7519
7520 /*
7521 * While we haven't finished the command, spin our wheels here.
7522 */
7523 MBOX_WAIT_COMPLETE(isp, mbp);
7524
7525 /*
7526 * Did the command time out?
7527 */
7528 if (mbp->param[0] == MBOX_TIMEOUT) {
7529 isp->isp_mboxbsy = 0;
7530 MBOX_RELEASE(isp);
7531 goto out;
7532 }
7533
7534 /*
7535 * Copy back output registers.
7536 */
7537 for (box = 0; box < ISP_NMBOX(isp); box++) {
7538 if (obits & (1 << box)) {
7539 mbp->param[box] = isp->isp_mboxtmp[box];
7540 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box,
7541 mbp->param[box]);
7542 }
7543 }
7544
7545 isp->isp_mboxbsy = 0;
7546 MBOX_RELEASE(isp);
|
7544 out:
7545 if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) {
| 7547out:
7548 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE)
|
7546 return;
| 7549 return;
|
7547 }
| |
7548
| 7550
|
7549 /*
7550 * Just to be chatty here...
7551 */
| 7551 if ((mbp->param[0] & 0xbfe0) == 0 &&
7552 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0)
7553 return;
7554
|
7552 xname = NULL;
| 7555 xname = NULL;
|
| 7556 sname = "";
|
7553 switch (mbp->param[0]) {
| 7557 switch (mbp->param[0]) {
|
7554 case MBOX_COMMAND_COMPLETE:
7555 break;
| |
7556 case MBOX_INVALID_COMMAND:
| 7558 case MBOX_INVALID_COMMAND:
|
7557 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) {
7558 xname = "INVALID COMMAND";
7559 }
| 7559 xname = "INVALID COMMAND";
|
7560 break;
7561 case MBOX_HOST_INTERFACE_ERROR:
| 7560 break;
7561 case MBOX_HOST_INTERFACE_ERROR:
|
7562 if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) {
7563 xname = "HOST INTERFACE ERROR";
7564 }
| 7562 xname = "HOST INTERFACE ERROR";
|
7565 break;
7566 case MBOX_TEST_FAILED:
| 7563 break;
7564 case MBOX_TEST_FAILED:
|
7567 if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) {
7568 xname = "TEST FAILED";
7569 }
| 7565 xname = "TEST FAILED";
|
7570 break;
7571 case MBOX_COMMAND_ERROR:
| 7566 break;
7567 case MBOX_COMMAND_ERROR:
|
7572 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) {
7573 xname = "COMMAND ERROR";
7574 }
| 7568 xname = "COMMAND ERROR";
7569 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x",
7570 mbp->param[1]);
7571 sname = mname;
|
7575 break;
7576 case MBOX_COMMAND_PARAM_ERROR:
| 7572 break;
7573 case MBOX_COMMAND_PARAM_ERROR:
|
7577 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) {
7578 xname = "COMMAND PARAMETER ERROR";
7579 }
| 7574 xname = "COMMAND PARAMETER ERROR";
|
7580 break;
| 7575 break;
|
7581 case MBOX_LOOP_ID_USED:
7582 if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) {
7583 xname = "LOOP ID ALREADY IN USE";
7584 }
7585 break;
| |
7586 case MBOX_PORT_ID_USED:
| 7576 case MBOX_PORT_ID_USED:
|
7587 if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) {
7588 xname = "PORT ID ALREADY IN USE";
7589 }
| 7577 xname = "PORT ID ALREADY IN USE";
|
7590 break;
| 7578 break;
|
| 7579 case MBOX_LOOP_ID_USED:
7580 xname = "LOOP ID ALREADY IN USE";
7581 break;
|
7591 case MBOX_ALL_IDS_USED:
| 7582 case MBOX_ALL_IDS_USED:
|
7592 if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) {
7593 xname = "ALL LOOP IDS IN USE";
7594 }
| 7583 xname = "ALL LOOP IDS IN USE";
|
7595 break;
| 7584 break;
|
| 7585 case MBOX_NOT_LOGGED_IN:
7586 xname = "NOT LOGGED IN";
7587 break;
7588 case MBOX_LINK_DOWN_ERROR:
7589 xname = "LINK DOWN ERROR";
7590 break;
7591 case MBOX_LOOPBACK_ERROR:
7592 xname = "LOOPBACK ERROR";
7593 break;
7594 case MBOX_CHECKSUM_ERROR:
7595 xname = "CHECKSUM ERROR";
7596 break;
7597 case MBOX_INVALID_PRODUCT_KEY:
7598 xname = "INVALID PRODUCT KEY";
7599 break;
|
7596 case MBOX_REGS_BUSY:
7597 xname = "REGISTERS BUSY";
7598 break;
7599 case MBOX_TIMEOUT:
7600 xname = "TIMEOUT";
7601 break;
7602 default:
7603 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]);
7604 xname = mname;
7605 break;
7606 }
7607 if (xname) {
| 7600 case MBOX_REGS_BUSY:
7601 xname = "REGISTERS BUSY";
7602 break;
7603 case MBOX_TIMEOUT:
7604 xname = "TIMEOUT";
7605 break;
7606 default:
7607 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]);
7608 xname = mname;
7609 break;
7610 }
7611 if (xname) {
|
7608 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)",
7609 cname, xname);
| 7612 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)",
7613 cname, xname, sname);
|
7610 }
7611}
7612
7613static void
7614isp_fw_state(ispsoftc_t *isp, int chan)
7615{
7616 if (IS_FC(isp)) {
7617 mbreg_t mbs;
7618 fcparam *fcp = FCPARAM(isp, chan);
7619
7620 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0);
7621 isp_mboxcmd(isp, &mbs);
7622 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
7623 fcp->isp_fwstate = mbs.param[1];
7624 }
7625 }
7626}
7627
7628static void
7629isp_spi_update(ispsoftc_t *isp, int chan)
7630{
7631 int tgt;
7632 mbreg_t mbs;
7633 sdparam *sdp;
7634
7635 if (IS_FC(isp)) {
7636 /*
7637 * There are no 'per-bus' settings for Fibre Channel.
7638 */
7639 return;
7640 }
7641 sdp = SDPARAM(isp, chan);
7642 sdp->update = 0;
7643
7644 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
7645 uint16_t flags, period, offset;
7646 int get;
7647
7648 if (sdp->isp_devparam[tgt].dev_enable == 0) {
7649 sdp->isp_devparam[tgt].dev_update = 0;
7650 sdp->isp_devparam[tgt].dev_refresh = 0;
7651 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan);
7652 continue;
7653 }
7654 /*
7655 * If the goal is to update the status of the device,
7656 * take what's in goal_flags and try and set the device
7657 * toward that. Otherwise, if we're just refreshing the
7658 * current device state, get the current parameters.
7659 */
7660
7661 MBSINIT(&mbs, 0, MBLOGALL, 0);
7662
7663 /*
7664 * Refresh overrides set
7665 */
7666 if (sdp->isp_devparam[tgt].dev_refresh) {
7667 mbs.param[0] = MBOX_GET_TARGET_PARAMS;
7668 get = 1;
7669 } else if (sdp->isp_devparam[tgt].dev_update) {
7670 mbs.param[0] = MBOX_SET_TARGET_PARAMS;
7671
7672 /*
7673 * Make sure goal_flags has "Renegotiate on Error"
7674 * on and "Freeze Queue on Error" off.
7675 */
7676 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG;
7677 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ;
7678 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags;
7679
7680 /*
7681 * Insist that PARITY must be enabled
7682 * if SYNC or WIDE is enabled.
7683 */
7684 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) {
7685 mbs.param[2] |= DPARM_PARITY;
7686 }
7687
7688 if (mbs.param[2] & DPARM_SYNC) {
7689 mbs.param[3] =
7690 (sdp->isp_devparam[tgt].goal_offset << 8) |
7691 (sdp->isp_devparam[tgt].goal_period);
7692 }
7693 /*
7694 * A command completion later that has
7695 * RQSTF_NEGOTIATION set can cause
7696 * the dev_refresh/announce cycle also.
7697 *
7698 * Note: It is really important to update our current
7699 * flags with at least the state of TAG capabilities-
7700 * otherwise we might try and send a tagged command
7701 * when we have it all turned off. So change it here
7702 * to say that current already matches goal.
7703 */
7704 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING;
7705 sdp->isp_devparam[tgt].actv_flags |=
7706 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING);
7707 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x",
7708 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff);
7709 get = 0;
7710 } else {
7711 continue;
7712 }
7713 mbs.param[1] = (chan << 15) | (tgt << 8);
7714 isp_mboxcmd(isp, &mbs);
7715 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
7716 continue;
7717 }
7718 if (get == 0) {
7719 sdp->sendmarker = 1;
7720 sdp->isp_devparam[tgt].dev_update = 0;
7721 sdp->isp_devparam[tgt].dev_refresh = 1;
7722 } else {
7723 sdp->isp_devparam[tgt].dev_refresh = 0;
7724 flags = mbs.param[2];
7725 period = mbs.param[3] & 0xff;
7726 offset = mbs.param[3] >> 8;
7727 sdp->isp_devparam[tgt].actv_flags = flags;
7728 sdp->isp_devparam[tgt].actv_period = period;
7729 sdp->isp_devparam[tgt].actv_offset = offset;
7730 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt);
7731 }
7732 }
7733
7734 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
7735 if (sdp->isp_devparam[tgt].dev_update ||
7736 sdp->isp_devparam[tgt].dev_refresh) {
7737 sdp->update = 1;
7738 break;
7739 }
7740 }
7741}
7742
7743static void
7744isp_setdfltsdparm(ispsoftc_t *isp)
7745{
7746 int tgt;
7747 sdparam *sdp, *sdp1;
7748
7749 sdp = SDPARAM(isp, 0);
7750 sdp->role = GET_DEFAULT_ROLE(isp, 0);
7751 if (IS_DUALBUS(isp)) {
7752 sdp1 = sdp + 1;
7753 sdp1->role = GET_DEFAULT_ROLE(isp, 1);
7754 } else {
7755 sdp1 = NULL;
7756 }
7757
7758 /*
7759 * Establish some default parameters.
7760 */
7761 sdp->isp_cmd_dma_burst_enable = 0;
7762 sdp->isp_data_dma_burst_enabl = 1;
7763 sdp->isp_fifo_threshold = 0;
7764 sdp->isp_initiator_id = DEFAULT_IID(isp, 0);
7765 if (isp->isp_type >= ISP_HA_SCSI_1040) {
7766 sdp->isp_async_data_setup = 9;
7767 } else {
7768 sdp->isp_async_data_setup = 6;
7769 }
7770 sdp->isp_selection_timeout = 250;
7771 sdp->isp_max_queue_depth = MAXISPREQUEST(isp);
7772 sdp->isp_tag_aging = 8;
7773 sdp->isp_bus_reset_delay = 5;
7774 /*
7775 * Don't retry selection, busy or queue full automatically- reflect
7776 * these back to us.
7777 */
7778 sdp->isp_retry_count = 0;
7779 sdp->isp_retry_delay = 0;
7780
7781 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
7782 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE;
7783 sdp->isp_devparam[tgt].dev_enable = 1;
7784 }
7785
7786 /*
7787 * The trick here is to establish a default for the default (honk!)
7788 * state (goal_flags). Then try and get the current status from
7789 * the card to fill in the current state. We don't, in fact, set
7790 * the default to the SAFE default state- that's not the goal state.
7791 */
7792 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
7793 uint8_t off, per;
7794 sdp->isp_devparam[tgt].actv_offset = 0;
7795 sdp->isp_devparam[tgt].actv_period = 0;
7796 sdp->isp_devparam[tgt].actv_flags = 0;
7797
7798 sdp->isp_devparam[tgt].goal_flags =
7799 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT;
7800
7801 /*
7802 * We default to Wide/Fast for versions less than a 1040
7803 * (unless it's SBus).
7804 */
7805 if (IS_ULTRA3(isp)) {
7806 off = ISP_80M_SYNCPARMS >> 8;
7807 per = ISP_80M_SYNCPARMS & 0xff;
7808 } else if (IS_ULTRA2(isp)) {
7809 off = ISP_40M_SYNCPARMS >> 8;
7810 per = ISP_40M_SYNCPARMS & 0xff;
7811 } else if (IS_1240(isp)) {
7812 off = ISP_20M_SYNCPARMS >> 8;
7813 per = ISP_20M_SYNCPARMS & 0xff;
7814 } else if ((isp->isp_bustype == ISP_BT_SBUS &&
7815 isp->isp_type < ISP_HA_SCSI_1020A) ||
7816 (isp->isp_bustype == ISP_BT_PCI &&
7817 isp->isp_type < ISP_HA_SCSI_1040) ||
7818 (isp->isp_clock && isp->isp_clock < 60) ||
7819 (sdp->isp_ultramode == 0)) {
7820 off = ISP_10M_SYNCPARMS >> 8;
7821 per = ISP_10M_SYNCPARMS & 0xff;
7822 } else {
7823 off = ISP_20M_SYNCPARMS_1040 >> 8;
7824 per = ISP_20M_SYNCPARMS_1040 & 0xff;
7825 }
7826 sdp->isp_devparam[tgt].goal_offset =
7827 sdp->isp_devparam[tgt].nvrm_offset = off;
7828 sdp->isp_devparam[tgt].goal_period =
7829 sdp->isp_devparam[tgt].nvrm_period = per;
7830
7831 }
7832
7833 /*
7834 * If we're a dual bus card, just copy the data over
7835 */
7836 if (sdp1) {
7837 *sdp1 = *sdp;
7838 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1);
7839 }
7840
7841 /*
7842 * If we've not been told to avoid reading NVRAM, try and read it.
7843 * If we're successful reading it, we can then return because NVRAM
7844 * will tell us what the desired settings are. Otherwise, we establish
7845 * some reasonable 'fake' nvram and goal defaults.
7846 */
7847 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) {
7848 mbreg_t mbs;
7849
7850 if (isp_read_nvram(isp, 0) == 0) {
7851 if (IS_DUALBUS(isp)) {
7852 if (isp_read_nvram(isp, 1) == 0) {
7853 return;
7854 }
7855 }
7856 }
7857 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0);
7858 isp_mboxcmd(isp, &mbs);
7859 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
7860 sdp->isp_req_ack_active_neg = 1;
7861 sdp->isp_data_line_active_neg = 1;
7862 if (sdp1) {
7863 sdp1->isp_req_ack_active_neg = 1;
7864 sdp1->isp_data_line_active_neg = 1;
7865 }
7866 } else {
7867 sdp->isp_req_ack_active_neg =
7868 (mbs.param[1] >> 4) & 0x1;
7869 sdp->isp_data_line_active_neg =
7870 (mbs.param[1] >> 5) & 0x1;
7871 if (sdp1) {
7872 sdp1->isp_req_ack_active_neg =
7873 (mbs.param[2] >> 4) & 0x1;
7874 sdp1->isp_data_line_active_neg =
7875 (mbs.param[2] >> 5) & 0x1;
7876 }
7877 }
7878 }
7879
7880}
7881
7882static void
7883isp_setdfltfcparm(ispsoftc_t *isp, int chan)
7884{
7885 fcparam *fcp = FCPARAM(isp, chan);
7886
7887 /*
7888 * Establish some default parameters.
7889 */
7890 fcp->role = GET_DEFAULT_ROLE(isp, chan);
7891 fcp->isp_maxalloc = ICB_DFLT_ALLOC;
7892 fcp->isp_retry_delay = ICB_DFLT_RDELAY;
7893 fcp->isp_retry_count = ICB_DFLT_RCOUNT;
7894 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan);
7895 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan);
7896 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan);
7897 fcp->isp_fwoptions = 0;
7898 fcp->isp_lasthdl = NIL_HANDLE;
7899
7900 if (IS_24XX(isp)) {
7901 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS;
7902 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS;
7903 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) {
7904 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX;
7905 }
7906 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS;
7907 } else {
7908 fcp->isp_fwoptions |= ICBOPT_FAIRNESS;
7909 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE;
7910 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS;
7911 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) {
7912 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX;
7913 }
7914 /*
7915 * Make sure this is turned off now until we get
7916 * extended options from NVRAM
7917 */
7918 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED;
7919 }
7920
7921
7922 /*
7923 * Now try and read NVRAM unless told to not do so.
7924 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram.
7925 */
7926 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) {
7927 int i, j = 0;
7928 /*
7929 * Give a couple of tries at reading NVRAM.
7930 */
7931 for (i = 0; i < 2; i++) {
7932 j = isp_read_nvram(isp, chan);
7933 if (j == 0) {
7934 break;
7935 }
7936 }
7937 if (j) {
7938 isp->isp_confopts |= ISP_CFG_NONVRAM;
7939 }
7940 }
7941
7942 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan);
7943 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan);
7944 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s",
7945 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn),
7946 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn),
7947 isp_class3_roles[fcp->role]);
7948}
7949
7950/*
7951 * Re-initialize the ISP and complete all orphaned commands
7952 * with a 'botched' notice. The reset/init routines should
7953 * not disturb an already active list of commands.
7954 */
7955
7956int
7957isp_reinit(ispsoftc_t *isp, int do_load_defaults)
7958{
7959 int i, res = 0;
7960
7961 if (isp->isp_state != ISP_RESETSTATE)
7962 isp_reset(isp, do_load_defaults);
7963 if (isp->isp_state != ISP_RESETSTATE) {
7964 res = EIO;
7965 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__);
7966 ISP_DISABLE_INTS(isp);
7967 goto cleanup;
7968 }
7969
7970 isp_init(isp);
7971 if (isp->isp_state > ISP_RESETSTATE &&
7972 isp->isp_state != ISP_RUNSTATE) {
7973 res = EIO;
7974 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__);
7975 ISP_DISABLE_INTS(isp);
7976 if (IS_FC(isp)) {
7977 /*
7978 * If we're in ISP_ROLE_NONE, turn off the lasers.
7979 */
7980 if (!IS_24XX(isp)) {
7981 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS);
7982 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET);
7983 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS);
7984 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL);
7985 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS);
7986 }
7987 }
7988 }
7989
7990 cleanup:
7991 isp->isp_nactive = 0;
7992 isp_clear_commands(isp);
7993 if (IS_FC(isp)) {
7994 for (i = 0; i < isp->isp_nchan; i++)
7995 ISP_MARK_PORTDB(isp, i, -1);
7996 }
7997 return (res);
7998}
7999
8000/*
8001 * NVRAM Routines
8002 */
8003static int
8004isp_read_nvram(ispsoftc_t *isp, int bus)
8005{
8006 int i, amt, retval;
8007 uint8_t csum, minversion;
8008 union {
8009 uint8_t _x[ISP2400_NVRAM_SIZE];
8010 uint16_t _s[ISP2400_NVRAM_SIZE>>1];
8011 } _n;
8012#define nvram_data _n._x
8013#define nvram_words _n._s
8014
8015 if (IS_24XX(isp)) {
8016 return (isp_read_nvram_2400(isp, nvram_data));
8017 } else if (IS_FC(isp)) {
8018 amt = ISP2100_NVRAM_SIZE;
8019 minversion = 1;
8020 } else if (IS_ULTRA2(isp)) {
8021 amt = ISP1080_NVRAM_SIZE;
8022 minversion = 0;
8023 } else {
8024 amt = ISP_NVRAM_SIZE;
8025 minversion = 2;
8026 }
8027
8028 for (i = 0; i < amt>>1; i++) {
8029 isp_rdnvram_word(isp, i, &nvram_words[i]);
8030 }
8031
8032 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' ||
8033 nvram_data[2] != 'P') {
8034 if (isp->isp_bustype != ISP_BT_SBUS) {
8035 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header");
8036 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]);
8037 }
8038 retval = -1;
8039 goto out;
8040 }
8041
8042 for (csum = 0, i = 0; i < amt; i++) {
8043 csum += nvram_data[i];
8044 }
8045 if (csum != 0) {
8046 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum");
8047 retval = -1;
8048 goto out;
8049 }
8050
8051 if (ISP_NVRAM_VERSION(nvram_data) < minversion) {
8052 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood",
8053 ISP_NVRAM_VERSION(nvram_data));
8054 retval = -1;
8055 goto out;
8056 }
8057
8058 if (IS_ULTRA3(isp)) {
8059 isp_parse_nvram_12160(isp, bus, nvram_data);
8060 } else if (IS_1080(isp)) {
8061 isp_parse_nvram_1080(isp, bus, nvram_data);
8062 } else if (IS_1280(isp) || IS_1240(isp)) {
8063 isp_parse_nvram_1080(isp, bus, nvram_data);
8064 } else if (IS_SCSI(isp)) {
8065 isp_parse_nvram_1020(isp, nvram_data);
8066 } else {
8067 isp_parse_nvram_2100(isp, nvram_data);
8068 }
8069 retval = 0;
8070out:
8071 return (retval);
8072#undef nvram_data
8073#undef nvram_words
8074}
8075
8076static int
8077isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data)
8078{
8079 int retval = 0;
8080 uint32_t addr, csum, lwrds, *dptr;
8081
8082 if (isp->isp_port) {
8083 addr = ISP2400_NVRAM_PORT1_ADDR;
8084 } else {
8085 addr = ISP2400_NVRAM_PORT0_ADDR;
8086 }
8087
8088 dptr = (uint32_t *) nvram_data;
8089 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) {
8090 isp_rd_2400_nvram(isp, addr++, dptr++);
8091 }
8092 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' ||
8093 nvram_data[2] != 'P') {
8094 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)",
8095 nvram_data[0], nvram_data[1], nvram_data[2]);
8096 retval = -1;
8097 goto out;
8098 }
8099 dptr = (uint32_t *) nvram_data;
8100 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) {
8101 uint32_t tmp;
8102 ISP_IOXGET_32(isp, &dptr[lwrds], tmp);
8103 csum += tmp;
8104 }
8105 if (csum != 0) {
8106 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum");
8107 retval = -1;
8108 goto out;
8109 }
8110 isp_parse_nvram_2400(isp, nvram_data);
8111out:
8112 return (retval);
8113}
8114
8115static void
8116isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp)
8117{
8118 int i, cbits;
8119 uint16_t bit, rqst, junk;
8120
8121 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT);
8122 ISP_DELAY(10);
8123 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK);
8124 ISP_DELAY(10);
8125
8126 if (IS_FC(isp)) {
8127 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1);
8128 if (IS_2312(isp) && isp->isp_port) {
8129 wo += 128;
8130 }
8131 rqst = (ISP_NVRAM_READ << 8) | wo;
8132 cbits = 10;
8133 } else if (IS_ULTRA2(isp)) {
8134 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1);
8135 rqst = (ISP_NVRAM_READ << 8) | wo;
8136 cbits = 10;
8137 } else {
8138 wo &= ((ISP_NVRAM_SIZE >> 1) - 1);
8139 rqst = (ISP_NVRAM_READ << 6) | wo;
8140 cbits = 8;
8141 }
8142
8143 /*
8144 * Clock the word select request out...
8145 */
8146 for (i = cbits; i >= 0; i--) {
8147 if ((rqst >> i) & 1) {
8148 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT;
8149 } else {
8150 bit = BIU_NVRAM_SELECT;
8151 }
8152 ISP_WRITE(isp, BIU_NVRAM, bit);
8153 ISP_DELAY(10);
8154 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8155 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK);
8156 ISP_DELAY(10);
8157 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8158 ISP_WRITE(isp, BIU_NVRAM, bit);
8159 ISP_DELAY(10);
8160 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8161 }
8162 /*
8163 * Now read the result back in (bits come back in MSB format).
8164 */
8165 *rp = 0;
8166 for (i = 0; i < 16; i++) {
8167 uint16_t rv;
8168 *rp <<= 1;
8169 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK);
8170 ISP_DELAY(10);
8171 rv = ISP_READ(isp, BIU_NVRAM);
8172 if (rv & BIU_NVRAM_DATAIN) {
8173 *rp |= 1;
8174 }
8175 ISP_DELAY(10);
8176 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT);
8177 ISP_DELAY(10);
8178 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8179 }
8180 ISP_WRITE(isp, BIU_NVRAM, 0);
8181 ISP_DELAY(10);
8182 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8183 ISP_SWIZZLE_NVRAM_WORD(isp, rp);
8184}
8185
8186static void
8187isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp)
8188{
8189 int loops = 0;
8190 uint32_t base = 0x7ffe0000;
8191 uint32_t tmp = 0;
8192
8193 if (IS_25XX(isp)) {
8194 base = 0x7ff00000 | 0x48000;
8195 }
8196 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr);
8197 for (loops = 0; loops < 5000; loops++) {
8198 ISP_DELAY(10);
8199 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR);
8200 if ((tmp & (1U << 31)) != 0) {
8201 break;
8202 }
8203 }
8204 if (tmp & (1U << 31)) {
8205 *rp = ISP_READ(isp, BIU2400_FLASH_DATA);
8206 ISP_SWIZZLE_NVRAM_LONG(isp, rp);
8207 } else {
8208 *rp = 0xffffffff;
8209 }
8210}
8211
8212static void
8213isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data)
8214{
8215 sdparam *sdp = SDPARAM(isp, 0);
8216 int tgt;
8217
8218 sdp->isp_fifo_threshold =
8219 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) |
8220 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2);
8221
8222 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0)
8223 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data);
8224
8225 sdp->isp_bus_reset_delay =
8226 ISP_NVRAM_BUS_RESET_DELAY(nvram_data);
8227
8228 sdp->isp_retry_count =
8229 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data);
8230
8231 sdp->isp_retry_delay =
8232 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data);
8233
8234 sdp->isp_async_data_setup =
8235 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data);
8236
8237 if (isp->isp_type >= ISP_HA_SCSI_1040) {
8238 if (sdp->isp_async_data_setup < 9) {
8239 sdp->isp_async_data_setup = 9;
8240 }
8241 } else {
8242 if (sdp->isp_async_data_setup != 6) {
8243 sdp->isp_async_data_setup = 6;
8244 }
8245 }
8246
8247 sdp->isp_req_ack_active_neg =
8248 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data);
8249
8250 sdp->isp_data_line_active_neg =
8251 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data);
8252
8253 sdp->isp_data_dma_burst_enabl =
8254 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data);
8255
8256 sdp->isp_cmd_dma_burst_enable =
8257 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data);
8258
8259 sdp->isp_tag_aging =
8260 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data);
8261
8262 sdp->isp_selection_timeout =
8263 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data);
8264
8265 sdp->isp_max_queue_depth =
8266 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data);
8267
8268 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data);
8269
8270 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
8271 sdp->isp_devparam[tgt].dev_enable =
8272 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt);
8273 sdp->isp_devparam[tgt].exc_throttle =
8274 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt);
8275 sdp->isp_devparam[tgt].nvrm_offset =
8276 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt);
8277 sdp->isp_devparam[tgt].nvrm_period =
8278 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt);
8279 /*
8280 * We probably shouldn't lie about this, but it
8281 * it makes it much safer if we limit NVRAM values
8282 * to sanity.
8283 */
8284 if (isp->isp_type < ISP_HA_SCSI_1040) {
8285 /*
8286 * If we're not ultra, we can't possibly
8287 * be a shorter period than this.
8288 */
8289 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) {
8290 sdp->isp_devparam[tgt].nvrm_period = 0x19;
8291 }
8292 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) {
8293 sdp->isp_devparam[tgt].nvrm_offset = 0x0c;
8294 }
8295 } else {
8296 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) {
8297 sdp->isp_devparam[tgt].nvrm_offset = 0x8;
8298 }
8299 }
8300 sdp->isp_devparam[tgt].nvrm_flags = 0;
8301 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt))
8302 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG;
8303 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ;
8304 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt))
8305 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING;
8306 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt))
8307 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC;
8308 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt))
8309 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE;
8310 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt))
8311 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY;
8312 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt))
8313 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC;
8314 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */
8315 sdp->isp_devparam[tgt].goal_offset =
8316 sdp->isp_devparam[tgt].nvrm_offset;
8317 sdp->isp_devparam[tgt].goal_period =
8318 sdp->isp_devparam[tgt].nvrm_period;
8319 sdp->isp_devparam[tgt].goal_flags =
8320 sdp->isp_devparam[tgt].nvrm_flags;
8321 }
8322}
8323
8324static void
8325isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data)
8326{
8327 sdparam *sdp = SDPARAM(isp, bus);
8328 int tgt;
8329
8330 sdp->isp_fifo_threshold =
8331 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data);
8332
8333 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0)
8334 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus);
8335
8336 sdp->isp_bus_reset_delay =
8337 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus);
8338
8339 sdp->isp_retry_count =
8340 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus);
8341
8342 sdp->isp_retry_delay =
8343 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus);
8344
8345 sdp->isp_async_data_setup =
8346 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus);
8347
8348 sdp->isp_req_ack_active_neg =
8349 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus);
8350
8351 sdp->isp_data_line_active_neg =
8352 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus);
8353
8354 sdp->isp_data_dma_burst_enabl =
8355 ISP1080_NVRAM_BURST_ENABLE(nvram_data);
8356
8357 sdp->isp_cmd_dma_burst_enable =
8358 ISP1080_NVRAM_BURST_ENABLE(nvram_data);
8359
8360 sdp->isp_selection_timeout =
8361 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus);
8362
8363 sdp->isp_max_queue_depth =
8364 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus);
8365
8366 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
8367 sdp->isp_devparam[tgt].dev_enable =
8368 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus);
8369 sdp->isp_devparam[tgt].exc_throttle =
8370 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus);
8371 sdp->isp_devparam[tgt].nvrm_offset =
8372 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus);
8373 sdp->isp_devparam[tgt].nvrm_period =
8374 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus);
8375 sdp->isp_devparam[tgt].nvrm_flags = 0;
8376 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus))
8377 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG;
8378 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ;
8379 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus))
8380 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING;
8381 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus))
8382 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC;
8383 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus))
8384 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE;
8385 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus))
8386 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY;
8387 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus))
8388 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC;
8389 sdp->isp_devparam[tgt].actv_flags = 0;
8390 sdp->isp_devparam[tgt].goal_offset =
8391 sdp->isp_devparam[tgt].nvrm_offset;
8392 sdp->isp_devparam[tgt].goal_period =
8393 sdp->isp_devparam[tgt].nvrm_period;
8394 sdp->isp_devparam[tgt].goal_flags =
8395 sdp->isp_devparam[tgt].nvrm_flags;
8396 }
8397}
8398
8399static void
8400isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data)
8401{
8402 sdparam *sdp = SDPARAM(isp, bus);
8403 int tgt;
8404
8405 sdp->isp_fifo_threshold =
8406 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data);
8407
8408 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0)
8409 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus);
8410
8411 sdp->isp_bus_reset_delay =
8412 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus);
8413
8414 sdp->isp_retry_count =
8415 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus);
8416
8417 sdp->isp_retry_delay =
8418 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus);
8419
8420 sdp->isp_async_data_setup =
8421 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus);
8422
8423 sdp->isp_req_ack_active_neg =
8424 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus);
8425
8426 sdp->isp_data_line_active_neg =
8427 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus);
8428
8429 sdp->isp_data_dma_burst_enabl =
8430 ISP12160_NVRAM_BURST_ENABLE(nvram_data);
8431
8432 sdp->isp_cmd_dma_burst_enable =
8433 ISP12160_NVRAM_BURST_ENABLE(nvram_data);
8434
8435 sdp->isp_selection_timeout =
8436 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus);
8437
8438 sdp->isp_max_queue_depth =
8439 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus);
8440
8441 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
8442 sdp->isp_devparam[tgt].dev_enable =
8443 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus);
8444 sdp->isp_devparam[tgt].exc_throttle =
8445 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus);
8446 sdp->isp_devparam[tgt].nvrm_offset =
8447 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus);
8448 sdp->isp_devparam[tgt].nvrm_period =
8449 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus);
8450 sdp->isp_devparam[tgt].nvrm_flags = 0;
8451 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus))
8452 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG;
8453 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ;
8454 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus))
8455 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING;
8456 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus))
8457 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC;
8458 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus))
8459 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE;
8460 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus))
8461 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY;
8462 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus))
8463 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC;
8464 sdp->isp_devparam[tgt].actv_flags = 0;
8465 sdp->isp_devparam[tgt].goal_offset =
8466 sdp->isp_devparam[tgt].nvrm_offset;
8467 sdp->isp_devparam[tgt].goal_period =
8468 sdp->isp_devparam[tgt].nvrm_period;
8469 sdp->isp_devparam[tgt].goal_flags =
8470 sdp->isp_devparam[tgt].nvrm_flags;
8471 }
8472}
8473
8474static void
8475isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data)
8476{
8477 fcparam *fcp = FCPARAM(isp, 0);
8478 uint64_t wwn;
8479
8480 /*
8481 * There is NVRAM storage for both Port and Node entities-
8482 * but the Node entity appears to be unused on all the cards
8483 * I can find. However, we should account for this being set
8484 * at some point in the future.
8485 *
8486 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in
8487 * bits 48..60. In the case of the 2202, it appears that they do
8488 * use bit 48 to distinguish between the two instances on the card.
8489 * The 2204, which I've never seen, *probably* extends this method.
8490 */
8491 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data);
8492 if (wwn) {
8493 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x",
8494 (uint32_t) (wwn >> 32), (uint32_t) (wwn));
8495 if ((wwn >> 60) == 0) {
8496 wwn |= (((uint64_t) 2)<< 60);
8497 }
8498 }
8499 fcp->isp_wwpn_nvram = wwn;
8500 if (IS_2200(isp) || IS_23XX(isp)) {
8501 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data);
8502 if (wwn) {
8503 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x",
8504 (uint32_t) (wwn >> 32),
8505 (uint32_t) (wwn));
8506 if ((wwn >> 60) == 0) {
8507 wwn |= (((uint64_t) 2)<< 60);
8508 }
8509 } else {
8510 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48);
8511 }
8512 } else {
8513 wwn &= ~((uint64_t) 0xfff << 48);
8514 }
8515 fcp->isp_wwnn_nvram = wwn;
8516
8517 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data);
8518 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) {
8519 DEFAULT_FRAMESIZE(isp) =
8520 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data);
8521 }
8522 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data);
8523 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data);
8524 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) {
8525 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data);
8526 }
8527 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) {
8528 DEFAULT_EXEC_THROTTLE(isp) =
8529 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data);
8530 }
8531 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data);
8532 isp_prt(isp, ISP_LOGDEBUG0,
8533 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d",
8534 (uint32_t) (fcp->isp_wwnn_nvram >> 32),
8535 (uint32_t) fcp->isp_wwnn_nvram,
8536 (uint32_t) (fcp->isp_wwpn_nvram >> 32),
8537 (uint32_t) fcp->isp_wwpn_nvram,
8538 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data),
8539 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data));
8540 isp_prt(isp, ISP_LOGDEBUG0,
8541 "execthrottle %d fwoptions 0x%x hardloop %d tov %d",
8542 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data),
8543 ISP2100_NVRAM_OPTIONS(nvram_data),
8544 ISP2100_NVRAM_HARDLOOPID(nvram_data),
8545 ISP2100_NVRAM_TOV(nvram_data));
8546 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data);
8547 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data);
8548 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x",
8549 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data));
8550}
8551
8552static void
8553isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data)
8554{
8555 fcparam *fcp = FCPARAM(isp, 0);
8556 uint64_t wwn;
8557
8558 isp_prt(isp, ISP_LOGDEBUG0,
8559 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d",
8560 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32),
8561 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)),
8562 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32),
8563 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)),
8564 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data),
8565 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data));
8566 isp_prt(isp, ISP_LOGDEBUG0,
8567 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x",
8568 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data),
8569 ISP2400_NVRAM_HARDLOOPID(nvram_data),
8570 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data),
8571 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data),
8572 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data));
8573
8574 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data);
8575 fcp->isp_wwpn_nvram = wwn;
8576
8577 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data);
8578 if (wwn) {
8579 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) {
8580 wwn = 0;
8581 }
8582 }
8583 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) {
8584 wwn = fcp->isp_wwpn_nvram;
8585 wwn &= ~((uint64_t) 0xfff << 48);
8586 }
8587 fcp->isp_wwnn_nvram = wwn;
8588
8589 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) {
8590 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data);
8591 }
8592 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) {
8593 DEFAULT_FRAMESIZE(isp) =
8594 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data);
8595 }
8596 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) {
8597 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data);
8598 }
8599 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) {
8600 DEFAULT_EXEC_THROTTLE(isp) =
8601 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data);
8602 }
8603 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data);
8604 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data);
8605 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data);
8606}
| 7614 }
7615}
7616
7617static void
7618isp_fw_state(ispsoftc_t *isp, int chan)
7619{
7620 if (IS_FC(isp)) {
7621 mbreg_t mbs;
7622 fcparam *fcp = FCPARAM(isp, chan);
7623
7624 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0);
7625 isp_mboxcmd(isp, &mbs);
7626 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
7627 fcp->isp_fwstate = mbs.param[1];
7628 }
7629 }
7630}
7631
7632static void
7633isp_spi_update(ispsoftc_t *isp, int chan)
7634{
7635 int tgt;
7636 mbreg_t mbs;
7637 sdparam *sdp;
7638
7639 if (IS_FC(isp)) {
7640 /*
7641 * There are no 'per-bus' settings for Fibre Channel.
7642 */
7643 return;
7644 }
7645 sdp = SDPARAM(isp, chan);
7646 sdp->update = 0;
7647
7648 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
7649 uint16_t flags, period, offset;
7650 int get;
7651
7652 if (sdp->isp_devparam[tgt].dev_enable == 0) {
7653 sdp->isp_devparam[tgt].dev_update = 0;
7654 sdp->isp_devparam[tgt].dev_refresh = 0;
7655 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan);
7656 continue;
7657 }
7658 /*
7659 * If the goal is to update the status of the device,
7660 * take what's in goal_flags and try and set the device
7661 * toward that. Otherwise, if we're just refreshing the
7662 * current device state, get the current parameters.
7663 */
7664
7665 MBSINIT(&mbs, 0, MBLOGALL, 0);
7666
7667 /*
7668 * Refresh overrides set
7669 */
7670 if (sdp->isp_devparam[tgt].dev_refresh) {
7671 mbs.param[0] = MBOX_GET_TARGET_PARAMS;
7672 get = 1;
7673 } else if (sdp->isp_devparam[tgt].dev_update) {
7674 mbs.param[0] = MBOX_SET_TARGET_PARAMS;
7675
7676 /*
7677 * Make sure goal_flags has "Renegotiate on Error"
7678 * on and "Freeze Queue on Error" off.
7679 */
7680 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG;
7681 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ;
7682 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags;
7683
7684 /*
7685 * Insist that PARITY must be enabled
7686 * if SYNC or WIDE is enabled.
7687 */
7688 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) {
7689 mbs.param[2] |= DPARM_PARITY;
7690 }
7691
7692 if (mbs.param[2] & DPARM_SYNC) {
7693 mbs.param[3] =
7694 (sdp->isp_devparam[tgt].goal_offset << 8) |
7695 (sdp->isp_devparam[tgt].goal_period);
7696 }
7697 /*
7698 * A command completion later that has
7699 * RQSTF_NEGOTIATION set can cause
7700 * the dev_refresh/announce cycle also.
7701 *
7702 * Note: It is really important to update our current
7703 * flags with at least the state of TAG capabilities-
7704 * otherwise we might try and send a tagged command
7705 * when we have it all turned off. So change it here
7706 * to say that current already matches goal.
7707 */
7708 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING;
7709 sdp->isp_devparam[tgt].actv_flags |=
7710 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING);
7711 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x",
7712 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff);
7713 get = 0;
7714 } else {
7715 continue;
7716 }
7717 mbs.param[1] = (chan << 15) | (tgt << 8);
7718 isp_mboxcmd(isp, &mbs);
7719 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
7720 continue;
7721 }
7722 if (get == 0) {
7723 sdp->sendmarker = 1;
7724 sdp->isp_devparam[tgt].dev_update = 0;
7725 sdp->isp_devparam[tgt].dev_refresh = 1;
7726 } else {
7727 sdp->isp_devparam[tgt].dev_refresh = 0;
7728 flags = mbs.param[2];
7729 period = mbs.param[3] & 0xff;
7730 offset = mbs.param[3] >> 8;
7731 sdp->isp_devparam[tgt].actv_flags = flags;
7732 sdp->isp_devparam[tgt].actv_period = period;
7733 sdp->isp_devparam[tgt].actv_offset = offset;
7734 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt);
7735 }
7736 }
7737
7738 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
7739 if (sdp->isp_devparam[tgt].dev_update ||
7740 sdp->isp_devparam[tgt].dev_refresh) {
7741 sdp->update = 1;
7742 break;
7743 }
7744 }
7745}
7746
7747static void
7748isp_setdfltsdparm(ispsoftc_t *isp)
7749{
7750 int tgt;
7751 sdparam *sdp, *sdp1;
7752
7753 sdp = SDPARAM(isp, 0);
7754 sdp->role = GET_DEFAULT_ROLE(isp, 0);
7755 if (IS_DUALBUS(isp)) {
7756 sdp1 = sdp + 1;
7757 sdp1->role = GET_DEFAULT_ROLE(isp, 1);
7758 } else {
7759 sdp1 = NULL;
7760 }
7761
7762 /*
7763 * Establish some default parameters.
7764 */
7765 sdp->isp_cmd_dma_burst_enable = 0;
7766 sdp->isp_data_dma_burst_enabl = 1;
7767 sdp->isp_fifo_threshold = 0;
7768 sdp->isp_initiator_id = DEFAULT_IID(isp, 0);
7769 if (isp->isp_type >= ISP_HA_SCSI_1040) {
7770 sdp->isp_async_data_setup = 9;
7771 } else {
7772 sdp->isp_async_data_setup = 6;
7773 }
7774 sdp->isp_selection_timeout = 250;
7775 sdp->isp_max_queue_depth = MAXISPREQUEST(isp);
7776 sdp->isp_tag_aging = 8;
7777 sdp->isp_bus_reset_delay = 5;
7778 /*
7779 * Don't retry selection, busy or queue full automatically- reflect
7780 * these back to us.
7781 */
7782 sdp->isp_retry_count = 0;
7783 sdp->isp_retry_delay = 0;
7784
7785 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
7786 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE;
7787 sdp->isp_devparam[tgt].dev_enable = 1;
7788 }
7789
7790 /*
7791 * The trick here is to establish a default for the default (honk!)
7792 * state (goal_flags). Then try and get the current status from
7793 * the card to fill in the current state. We don't, in fact, set
7794 * the default to the SAFE default state- that's not the goal state.
7795 */
7796 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
7797 uint8_t off, per;
7798 sdp->isp_devparam[tgt].actv_offset = 0;
7799 sdp->isp_devparam[tgt].actv_period = 0;
7800 sdp->isp_devparam[tgt].actv_flags = 0;
7801
7802 sdp->isp_devparam[tgt].goal_flags =
7803 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT;
7804
7805 /*
7806 * We default to Wide/Fast for versions less than a 1040
7807 * (unless it's SBus).
7808 */
7809 if (IS_ULTRA3(isp)) {
7810 off = ISP_80M_SYNCPARMS >> 8;
7811 per = ISP_80M_SYNCPARMS & 0xff;
7812 } else if (IS_ULTRA2(isp)) {
7813 off = ISP_40M_SYNCPARMS >> 8;
7814 per = ISP_40M_SYNCPARMS & 0xff;
7815 } else if (IS_1240(isp)) {
7816 off = ISP_20M_SYNCPARMS >> 8;
7817 per = ISP_20M_SYNCPARMS & 0xff;
7818 } else if ((isp->isp_bustype == ISP_BT_SBUS &&
7819 isp->isp_type < ISP_HA_SCSI_1020A) ||
7820 (isp->isp_bustype == ISP_BT_PCI &&
7821 isp->isp_type < ISP_HA_SCSI_1040) ||
7822 (isp->isp_clock && isp->isp_clock < 60) ||
7823 (sdp->isp_ultramode == 0)) {
7824 off = ISP_10M_SYNCPARMS >> 8;
7825 per = ISP_10M_SYNCPARMS & 0xff;
7826 } else {
7827 off = ISP_20M_SYNCPARMS_1040 >> 8;
7828 per = ISP_20M_SYNCPARMS_1040 & 0xff;
7829 }
7830 sdp->isp_devparam[tgt].goal_offset =
7831 sdp->isp_devparam[tgt].nvrm_offset = off;
7832 sdp->isp_devparam[tgt].goal_period =
7833 sdp->isp_devparam[tgt].nvrm_period = per;
7834
7835 }
7836
7837 /*
7838 * If we're a dual bus card, just copy the data over
7839 */
7840 if (sdp1) {
7841 *sdp1 = *sdp;
7842 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1);
7843 }
7844
7845 /*
7846 * If we've not been told to avoid reading NVRAM, try and read it.
7847 * If we're successful reading it, we can then return because NVRAM
7848 * will tell us what the desired settings are. Otherwise, we establish
7849 * some reasonable 'fake' nvram and goal defaults.
7850 */
7851 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) {
7852 mbreg_t mbs;
7853
7854 if (isp_read_nvram(isp, 0) == 0) {
7855 if (IS_DUALBUS(isp)) {
7856 if (isp_read_nvram(isp, 1) == 0) {
7857 return;
7858 }
7859 }
7860 }
7861 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0);
7862 isp_mboxcmd(isp, &mbs);
7863 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
7864 sdp->isp_req_ack_active_neg = 1;
7865 sdp->isp_data_line_active_neg = 1;
7866 if (sdp1) {
7867 sdp1->isp_req_ack_active_neg = 1;
7868 sdp1->isp_data_line_active_neg = 1;
7869 }
7870 } else {
7871 sdp->isp_req_ack_active_neg =
7872 (mbs.param[1] >> 4) & 0x1;
7873 sdp->isp_data_line_active_neg =
7874 (mbs.param[1] >> 5) & 0x1;
7875 if (sdp1) {
7876 sdp1->isp_req_ack_active_neg =
7877 (mbs.param[2] >> 4) & 0x1;
7878 sdp1->isp_data_line_active_neg =
7879 (mbs.param[2] >> 5) & 0x1;
7880 }
7881 }
7882 }
7883
7884}
7885
7886static void
7887isp_setdfltfcparm(ispsoftc_t *isp, int chan)
7888{
7889 fcparam *fcp = FCPARAM(isp, chan);
7890
7891 /*
7892 * Establish some default parameters.
7893 */
7894 fcp->role = GET_DEFAULT_ROLE(isp, chan);
7895 fcp->isp_maxalloc = ICB_DFLT_ALLOC;
7896 fcp->isp_retry_delay = ICB_DFLT_RDELAY;
7897 fcp->isp_retry_count = ICB_DFLT_RCOUNT;
7898 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan);
7899 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan);
7900 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan);
7901 fcp->isp_fwoptions = 0;
7902 fcp->isp_lasthdl = NIL_HANDLE;
7903
7904 if (IS_24XX(isp)) {
7905 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS;
7906 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS;
7907 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) {
7908 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX;
7909 }
7910 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS;
7911 } else {
7912 fcp->isp_fwoptions |= ICBOPT_FAIRNESS;
7913 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE;
7914 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS;
7915 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) {
7916 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX;
7917 }
7918 /*
7919 * Make sure this is turned off now until we get
7920 * extended options from NVRAM
7921 */
7922 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED;
7923 }
7924
7925
7926 /*
7927 * Now try and read NVRAM unless told to not do so.
7928 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram.
7929 */
7930 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) {
7931 int i, j = 0;
7932 /*
7933 * Give a couple of tries at reading NVRAM.
7934 */
7935 for (i = 0; i < 2; i++) {
7936 j = isp_read_nvram(isp, chan);
7937 if (j == 0) {
7938 break;
7939 }
7940 }
7941 if (j) {
7942 isp->isp_confopts |= ISP_CFG_NONVRAM;
7943 }
7944 }
7945
7946 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan);
7947 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan);
7948 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s",
7949 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn),
7950 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn),
7951 isp_class3_roles[fcp->role]);
7952}
7953
7954/*
7955 * Re-initialize the ISP and complete all orphaned commands
7956 * with a 'botched' notice. The reset/init routines should
7957 * not disturb an already active list of commands.
7958 */
7959
7960int
7961isp_reinit(ispsoftc_t *isp, int do_load_defaults)
7962{
7963 int i, res = 0;
7964
7965 if (isp->isp_state != ISP_RESETSTATE)
7966 isp_reset(isp, do_load_defaults);
7967 if (isp->isp_state != ISP_RESETSTATE) {
7968 res = EIO;
7969 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__);
7970 ISP_DISABLE_INTS(isp);
7971 goto cleanup;
7972 }
7973
7974 isp_init(isp);
7975 if (isp->isp_state > ISP_RESETSTATE &&
7976 isp->isp_state != ISP_RUNSTATE) {
7977 res = EIO;
7978 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__);
7979 ISP_DISABLE_INTS(isp);
7980 if (IS_FC(isp)) {
7981 /*
7982 * If we're in ISP_ROLE_NONE, turn off the lasers.
7983 */
7984 if (!IS_24XX(isp)) {
7985 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS);
7986 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET);
7987 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS);
7988 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL);
7989 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS);
7990 }
7991 }
7992 }
7993
7994 cleanup:
7995 isp->isp_nactive = 0;
7996 isp_clear_commands(isp);
7997 if (IS_FC(isp)) {
7998 for (i = 0; i < isp->isp_nchan; i++)
7999 ISP_MARK_PORTDB(isp, i, -1);
8000 }
8001 return (res);
8002}
8003
8004/*
8005 * NVRAM Routines
8006 */
8007static int
8008isp_read_nvram(ispsoftc_t *isp, int bus)
8009{
8010 int i, amt, retval;
8011 uint8_t csum, minversion;
8012 union {
8013 uint8_t _x[ISP2400_NVRAM_SIZE];
8014 uint16_t _s[ISP2400_NVRAM_SIZE>>1];
8015 } _n;
8016#define nvram_data _n._x
8017#define nvram_words _n._s
8018
8019 if (IS_24XX(isp)) {
8020 return (isp_read_nvram_2400(isp, nvram_data));
8021 } else if (IS_FC(isp)) {
8022 amt = ISP2100_NVRAM_SIZE;
8023 minversion = 1;
8024 } else if (IS_ULTRA2(isp)) {
8025 amt = ISP1080_NVRAM_SIZE;
8026 minversion = 0;
8027 } else {
8028 amt = ISP_NVRAM_SIZE;
8029 minversion = 2;
8030 }
8031
8032 for (i = 0; i < amt>>1; i++) {
8033 isp_rdnvram_word(isp, i, &nvram_words[i]);
8034 }
8035
8036 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' ||
8037 nvram_data[2] != 'P') {
8038 if (isp->isp_bustype != ISP_BT_SBUS) {
8039 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header");
8040 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]);
8041 }
8042 retval = -1;
8043 goto out;
8044 }
8045
8046 for (csum = 0, i = 0; i < amt; i++) {
8047 csum += nvram_data[i];
8048 }
8049 if (csum != 0) {
8050 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum");
8051 retval = -1;
8052 goto out;
8053 }
8054
8055 if (ISP_NVRAM_VERSION(nvram_data) < minversion) {
8056 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood",
8057 ISP_NVRAM_VERSION(nvram_data));
8058 retval = -1;
8059 goto out;
8060 }
8061
8062 if (IS_ULTRA3(isp)) {
8063 isp_parse_nvram_12160(isp, bus, nvram_data);
8064 } else if (IS_1080(isp)) {
8065 isp_parse_nvram_1080(isp, bus, nvram_data);
8066 } else if (IS_1280(isp) || IS_1240(isp)) {
8067 isp_parse_nvram_1080(isp, bus, nvram_data);
8068 } else if (IS_SCSI(isp)) {
8069 isp_parse_nvram_1020(isp, nvram_data);
8070 } else {
8071 isp_parse_nvram_2100(isp, nvram_data);
8072 }
8073 retval = 0;
8074out:
8075 return (retval);
8076#undef nvram_data
8077#undef nvram_words
8078}
8079
8080static int
8081isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data)
8082{
8083 int retval = 0;
8084 uint32_t addr, csum, lwrds, *dptr;
8085
8086 if (isp->isp_port) {
8087 addr = ISP2400_NVRAM_PORT1_ADDR;
8088 } else {
8089 addr = ISP2400_NVRAM_PORT0_ADDR;
8090 }
8091
8092 dptr = (uint32_t *) nvram_data;
8093 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) {
8094 isp_rd_2400_nvram(isp, addr++, dptr++);
8095 }
8096 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' ||
8097 nvram_data[2] != 'P') {
8098 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)",
8099 nvram_data[0], nvram_data[1], nvram_data[2]);
8100 retval = -1;
8101 goto out;
8102 }
8103 dptr = (uint32_t *) nvram_data;
8104 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) {
8105 uint32_t tmp;
8106 ISP_IOXGET_32(isp, &dptr[lwrds], tmp);
8107 csum += tmp;
8108 }
8109 if (csum != 0) {
8110 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum");
8111 retval = -1;
8112 goto out;
8113 }
8114 isp_parse_nvram_2400(isp, nvram_data);
8115out:
8116 return (retval);
8117}
8118
8119static void
8120isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp)
8121{
8122 int i, cbits;
8123 uint16_t bit, rqst, junk;
8124
8125 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT);
8126 ISP_DELAY(10);
8127 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK);
8128 ISP_DELAY(10);
8129
8130 if (IS_FC(isp)) {
8131 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1);
8132 if (IS_2312(isp) && isp->isp_port) {
8133 wo += 128;
8134 }
8135 rqst = (ISP_NVRAM_READ << 8) | wo;
8136 cbits = 10;
8137 } else if (IS_ULTRA2(isp)) {
8138 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1);
8139 rqst = (ISP_NVRAM_READ << 8) | wo;
8140 cbits = 10;
8141 } else {
8142 wo &= ((ISP_NVRAM_SIZE >> 1) - 1);
8143 rqst = (ISP_NVRAM_READ << 6) | wo;
8144 cbits = 8;
8145 }
8146
8147 /*
8148 * Clock the word select request out...
8149 */
8150 for (i = cbits; i >= 0; i--) {
8151 if ((rqst >> i) & 1) {
8152 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT;
8153 } else {
8154 bit = BIU_NVRAM_SELECT;
8155 }
8156 ISP_WRITE(isp, BIU_NVRAM, bit);
8157 ISP_DELAY(10);
8158 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8159 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK);
8160 ISP_DELAY(10);
8161 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8162 ISP_WRITE(isp, BIU_NVRAM, bit);
8163 ISP_DELAY(10);
8164 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8165 }
8166 /*
8167 * Now read the result back in (bits come back in MSB format).
8168 */
8169 *rp = 0;
8170 for (i = 0; i < 16; i++) {
8171 uint16_t rv;
8172 *rp <<= 1;
8173 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK);
8174 ISP_DELAY(10);
8175 rv = ISP_READ(isp, BIU_NVRAM);
8176 if (rv & BIU_NVRAM_DATAIN) {
8177 *rp |= 1;
8178 }
8179 ISP_DELAY(10);
8180 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT);
8181 ISP_DELAY(10);
8182 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8183 }
8184 ISP_WRITE(isp, BIU_NVRAM, 0);
8185 ISP_DELAY(10);
8186 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8187 ISP_SWIZZLE_NVRAM_WORD(isp, rp);
8188}
8189
8190static void
8191isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp)
8192{
8193 int loops = 0;
8194 uint32_t base = 0x7ffe0000;
8195 uint32_t tmp = 0;
8196
8197 if (IS_25XX(isp)) {
8198 base = 0x7ff00000 | 0x48000;
8199 }
8200 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr);
8201 for (loops = 0; loops < 5000; loops++) {
8202 ISP_DELAY(10);
8203 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR);
8204 if ((tmp & (1U << 31)) != 0) {
8205 break;
8206 }
8207 }
8208 if (tmp & (1U << 31)) {
8209 *rp = ISP_READ(isp, BIU2400_FLASH_DATA);
8210 ISP_SWIZZLE_NVRAM_LONG(isp, rp);
8211 } else {
8212 *rp = 0xffffffff;
8213 }
8214}
8215
8216static void
8217isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data)
8218{
8219 sdparam *sdp = SDPARAM(isp, 0);
8220 int tgt;
8221
8222 sdp->isp_fifo_threshold =
8223 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) |
8224 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2);
8225
8226 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0)
8227 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data);
8228
8229 sdp->isp_bus_reset_delay =
8230 ISP_NVRAM_BUS_RESET_DELAY(nvram_data);
8231
8232 sdp->isp_retry_count =
8233 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data);
8234
8235 sdp->isp_retry_delay =
8236 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data);
8237
8238 sdp->isp_async_data_setup =
8239 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data);
8240
8241 if (isp->isp_type >= ISP_HA_SCSI_1040) {
8242 if (sdp->isp_async_data_setup < 9) {
8243 sdp->isp_async_data_setup = 9;
8244 }
8245 } else {
8246 if (sdp->isp_async_data_setup != 6) {
8247 sdp->isp_async_data_setup = 6;
8248 }
8249 }
8250
8251 sdp->isp_req_ack_active_neg =
8252 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data);
8253
8254 sdp->isp_data_line_active_neg =
8255 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data);
8256
8257 sdp->isp_data_dma_burst_enabl =
8258 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data);
8259
8260 sdp->isp_cmd_dma_burst_enable =
8261 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data);
8262
8263 sdp->isp_tag_aging =
8264 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data);
8265
8266 sdp->isp_selection_timeout =
8267 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data);
8268
8269 sdp->isp_max_queue_depth =
8270 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data);
8271
8272 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data);
8273
8274 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
8275 sdp->isp_devparam[tgt].dev_enable =
8276 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt);
8277 sdp->isp_devparam[tgt].exc_throttle =
8278 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt);
8279 sdp->isp_devparam[tgt].nvrm_offset =
8280 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt);
8281 sdp->isp_devparam[tgt].nvrm_period =
8282 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt);
8283 /*
8284 * We probably shouldn't lie about this, but it
8285 * it makes it much safer if we limit NVRAM values
8286 * to sanity.
8287 */
8288 if (isp->isp_type < ISP_HA_SCSI_1040) {
8289 /*
8290 * If we're not ultra, we can't possibly
8291 * be a shorter period than this.
8292 */
8293 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) {
8294 sdp->isp_devparam[tgt].nvrm_period = 0x19;
8295 }
8296 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) {
8297 sdp->isp_devparam[tgt].nvrm_offset = 0x0c;
8298 }
8299 } else {
8300 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) {
8301 sdp->isp_devparam[tgt].nvrm_offset = 0x8;
8302 }
8303 }
8304 sdp->isp_devparam[tgt].nvrm_flags = 0;
8305 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt))
8306 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG;
8307 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ;
8308 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt))
8309 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING;
8310 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt))
8311 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC;
8312 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt))
8313 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE;
8314 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt))
8315 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY;
8316 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt))
8317 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC;
8318 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */
8319 sdp->isp_devparam[tgt].goal_offset =
8320 sdp->isp_devparam[tgt].nvrm_offset;
8321 sdp->isp_devparam[tgt].goal_period =
8322 sdp->isp_devparam[tgt].nvrm_period;
8323 sdp->isp_devparam[tgt].goal_flags =
8324 sdp->isp_devparam[tgt].nvrm_flags;
8325 }
8326}
8327
8328static void
8329isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data)
8330{
8331 sdparam *sdp = SDPARAM(isp, bus);
8332 int tgt;
8333
8334 sdp->isp_fifo_threshold =
8335 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data);
8336
8337 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0)
8338 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus);
8339
8340 sdp->isp_bus_reset_delay =
8341 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus);
8342
8343 sdp->isp_retry_count =
8344 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus);
8345
8346 sdp->isp_retry_delay =
8347 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus);
8348
8349 sdp->isp_async_data_setup =
8350 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus);
8351
8352 sdp->isp_req_ack_active_neg =
8353 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus);
8354
8355 sdp->isp_data_line_active_neg =
8356 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus);
8357
8358 sdp->isp_data_dma_burst_enabl =
8359 ISP1080_NVRAM_BURST_ENABLE(nvram_data);
8360
8361 sdp->isp_cmd_dma_burst_enable =
8362 ISP1080_NVRAM_BURST_ENABLE(nvram_data);
8363
8364 sdp->isp_selection_timeout =
8365 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus);
8366
8367 sdp->isp_max_queue_depth =
8368 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus);
8369
8370 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
8371 sdp->isp_devparam[tgt].dev_enable =
8372 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus);
8373 sdp->isp_devparam[tgt].exc_throttle =
8374 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus);
8375 sdp->isp_devparam[tgt].nvrm_offset =
8376 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus);
8377 sdp->isp_devparam[tgt].nvrm_period =
8378 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus);
8379 sdp->isp_devparam[tgt].nvrm_flags = 0;
8380 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus))
8381 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG;
8382 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ;
8383 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus))
8384 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING;
8385 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus))
8386 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC;
8387 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus))
8388 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE;
8389 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus))
8390 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY;
8391 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus))
8392 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC;
8393 sdp->isp_devparam[tgt].actv_flags = 0;
8394 sdp->isp_devparam[tgt].goal_offset =
8395 sdp->isp_devparam[tgt].nvrm_offset;
8396 sdp->isp_devparam[tgt].goal_period =
8397 sdp->isp_devparam[tgt].nvrm_period;
8398 sdp->isp_devparam[tgt].goal_flags =
8399 sdp->isp_devparam[tgt].nvrm_flags;
8400 }
8401}
8402
8403static void
8404isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data)
8405{
8406 sdparam *sdp = SDPARAM(isp, bus);
8407 int tgt;
8408
8409 sdp->isp_fifo_threshold =
8410 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data);
8411
8412 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0)
8413 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus);
8414
8415 sdp->isp_bus_reset_delay =
8416 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus);
8417
8418 sdp->isp_retry_count =
8419 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus);
8420
8421 sdp->isp_retry_delay =
8422 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus);
8423
8424 sdp->isp_async_data_setup =
8425 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus);
8426
8427 sdp->isp_req_ack_active_neg =
8428 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus);
8429
8430 sdp->isp_data_line_active_neg =
8431 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus);
8432
8433 sdp->isp_data_dma_burst_enabl =
8434 ISP12160_NVRAM_BURST_ENABLE(nvram_data);
8435
8436 sdp->isp_cmd_dma_burst_enable =
8437 ISP12160_NVRAM_BURST_ENABLE(nvram_data);
8438
8439 sdp->isp_selection_timeout =
8440 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus);
8441
8442 sdp->isp_max_queue_depth =
8443 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus);
8444
8445 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
8446 sdp->isp_devparam[tgt].dev_enable =
8447 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus);
8448 sdp->isp_devparam[tgt].exc_throttle =
8449 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus);
8450 sdp->isp_devparam[tgt].nvrm_offset =
8451 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus);
8452 sdp->isp_devparam[tgt].nvrm_period =
8453 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus);
8454 sdp->isp_devparam[tgt].nvrm_flags = 0;
8455 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus))
8456 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG;
8457 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ;
8458 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus))
8459 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING;
8460 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus))
8461 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC;
8462 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus))
8463 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE;
8464 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus))
8465 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY;
8466 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus))
8467 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC;
8468 sdp->isp_devparam[tgt].actv_flags = 0;
8469 sdp->isp_devparam[tgt].goal_offset =
8470 sdp->isp_devparam[tgt].nvrm_offset;
8471 sdp->isp_devparam[tgt].goal_period =
8472 sdp->isp_devparam[tgt].nvrm_period;
8473 sdp->isp_devparam[tgt].goal_flags =
8474 sdp->isp_devparam[tgt].nvrm_flags;
8475 }
8476}
8477
8478static void
8479isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data)
8480{
8481 fcparam *fcp = FCPARAM(isp, 0);
8482 uint64_t wwn;
8483
8484 /*
8485 * There is NVRAM storage for both Port and Node entities-
8486 * but the Node entity appears to be unused on all the cards
8487 * I can find. However, we should account for this being set
8488 * at some point in the future.
8489 *
8490 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in
8491 * bits 48..60. In the case of the 2202, it appears that they do
8492 * use bit 48 to distinguish between the two instances on the card.
8493 * The 2204, which I've never seen, *probably* extends this method.
8494 */
8495 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data);
8496 if (wwn) {
8497 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x",
8498 (uint32_t) (wwn >> 32), (uint32_t) (wwn));
8499 if ((wwn >> 60) == 0) {
8500 wwn |= (((uint64_t) 2)<< 60);
8501 }
8502 }
8503 fcp->isp_wwpn_nvram = wwn;
8504 if (IS_2200(isp) || IS_23XX(isp)) {
8505 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data);
8506 if (wwn) {
8507 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x",
8508 (uint32_t) (wwn >> 32),
8509 (uint32_t) (wwn));
8510 if ((wwn >> 60) == 0) {
8511 wwn |= (((uint64_t) 2)<< 60);
8512 }
8513 } else {
8514 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48);
8515 }
8516 } else {
8517 wwn &= ~((uint64_t) 0xfff << 48);
8518 }
8519 fcp->isp_wwnn_nvram = wwn;
8520
8521 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data);
8522 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) {
8523 DEFAULT_FRAMESIZE(isp) =
8524 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data);
8525 }
8526 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data);
8527 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data);
8528 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) {
8529 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data);
8530 }
8531 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) {
8532 DEFAULT_EXEC_THROTTLE(isp) =
8533 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data);
8534 }
8535 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data);
8536 isp_prt(isp, ISP_LOGDEBUG0,
8537 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d",
8538 (uint32_t) (fcp->isp_wwnn_nvram >> 32),
8539 (uint32_t) fcp->isp_wwnn_nvram,
8540 (uint32_t) (fcp->isp_wwpn_nvram >> 32),
8541 (uint32_t) fcp->isp_wwpn_nvram,
8542 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data),
8543 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data));
8544 isp_prt(isp, ISP_LOGDEBUG0,
8545 "execthrottle %d fwoptions 0x%x hardloop %d tov %d",
8546 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data),
8547 ISP2100_NVRAM_OPTIONS(nvram_data),
8548 ISP2100_NVRAM_HARDLOOPID(nvram_data),
8549 ISP2100_NVRAM_TOV(nvram_data));
8550 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data);
8551 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data);
8552 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x",
8553 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data));
8554}
8555
8556static void
8557isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data)
8558{
8559 fcparam *fcp = FCPARAM(isp, 0);
8560 uint64_t wwn;
8561
8562 isp_prt(isp, ISP_LOGDEBUG0,
8563 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d",
8564 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32),
8565 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)),
8566 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32),
8567 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)),
8568 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data),
8569 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data));
8570 isp_prt(isp, ISP_LOGDEBUG0,
8571 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x",
8572 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data),
8573 ISP2400_NVRAM_HARDLOOPID(nvram_data),
8574 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data),
8575 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data),
8576 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data));
8577
8578 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data);
8579 fcp->isp_wwpn_nvram = wwn;
8580
8581 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data);
8582 if (wwn) {
8583 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) {
8584 wwn = 0;
8585 }
8586 }
8587 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) {
8588 wwn = fcp->isp_wwpn_nvram;
8589 wwn &= ~((uint64_t) 0xfff << 48);
8590 }
8591 fcp->isp_wwnn_nvram = wwn;
8592
8593 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) {
8594 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data);
8595 }
8596 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) {
8597 DEFAULT_FRAMESIZE(isp) =
8598 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data);
8599 }
8600 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) {
8601 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data);
8602 }
8603 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) {
8604 DEFAULT_EXEC_THROTTLE(isp) =
8605 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data);
8606 }
8607 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data);
8608 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data);
8609 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data);
8610}
|