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 void isp_dump_chip_portdb(ispsoftc_t *, int, int);
123static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int);
124static int isp_fclink_test(ispsoftc_t *, int, int);
125static int isp_pdb_sync(ispsoftc_t *, int);
126static int isp_scan_loop(ispsoftc_t *, int);
127static int isp_gid_ft_sns(ispsoftc_t *, int);
128static int isp_gid_ft_ct_passthru(ispsoftc_t *, int);
129static int isp_scan_fabric(ispsoftc_t *, int);
130static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *);
131static int isp_register_fc4_type(ispsoftc_t *, int);
132static int isp_register_fc4_type_24xx(ispsoftc_t *, int);
133static uint16_t isp_nxt_handle(ispsoftc_t *, int, uint16_t);
134static void isp_fw_state(ispsoftc_t *, int);
135static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int);
136static void isp_mboxcmd(ispsoftc_t *, mbreg_t *);
137
138static void isp_spi_update(ispsoftc_t *, int);
139static void isp_setdfltsdparm(ispsoftc_t *);
140static void isp_setdfltfcparm(ispsoftc_t *, int);
141static int isp_read_nvram(ispsoftc_t *, int);
142static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *);
143static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *);
144static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *);
145static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *);
146static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *);
147static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *);
148static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *);
149static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *);
150
151/*
152 * Reset Hardware.
153 *
154 * Hit the chip over the head, download new f/w if available and set it running.
155 *
156 * Locking done elsewhere.
157 */
158
159void
160isp_reset(ispsoftc_t *isp, int do_load_defaults)
161{
162 mbreg_t mbs;
163 char *buf;
164 uint64_t fwt;
165 uint32_t code_org, val;
166 int loops, i, dodnld = 1;
167 const char *btype = "????";
168 static const char dcrc[] = "Downloaded RISC Code Checksum Failure";
169
170 isp->isp_state = ISP_NILSTATE;
171 if (isp->isp_dead) {
172 isp_shutdown(isp);
173 ISP_DISABLE_INTS(isp);
174 return;
175 }
176
177 /*
178 * Basic types (SCSI, FibreChannel and PCI or SBus)
179 * have been set in the MD code. We figure out more
180 * here. Possibly more refined types based upon PCI
181 * identification. Chip revision has been gathered.
182 *
183 * After we've fired this chip up, zero out the conf1 register
184 * for SCSI adapters and do other settings for the 2100.
185 */
186
187 ISP_DISABLE_INTS(isp);
188
189 /*
190 * Pick an initial maxcmds value which will be used
191 * to allocate xflist pointer space. It may be changed
192 * later by the firmware.
193 */
194 if (IS_24XX(isp)) {
195 isp->isp_maxcmds = 4096;
196 } else if (IS_2322(isp)) {
197 isp->isp_maxcmds = 2048;
198 } else if (IS_23XX(isp) || IS_2200(isp)) {
199 isp->isp_maxcmds = 1024;
200 } else {
201 isp->isp_maxcmds = 512;
202 }
203
204 /*
205 * Set up DMA for the request and response queues.
206 *
207 * We do this now so we can use the request queue
208 * for dma to load firmware from.
209 */
210 if (ISP_MBOXDMASETUP(isp) != 0) {
211 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA");
212 return;
213 }
214
215 /*
216 * Set up default request/response queue in-pointer/out-pointer
217 * register indices.
218 */
219 if (IS_24XX(isp)) {
220 isp->isp_rqstinrp = BIU2400_REQINP;
221 isp->isp_rqstoutrp = BIU2400_REQOUTP;
222 isp->isp_respinrp = BIU2400_RSPINP;
223 isp->isp_respoutrp = BIU2400_RSPOUTP;
224 } else if (IS_23XX(isp)) {
225 isp->isp_rqstinrp = BIU_REQINP;
226 isp->isp_rqstoutrp = BIU_REQOUTP;
227 isp->isp_respinrp = BIU_RSPINP;
228 isp->isp_respoutrp = BIU_RSPOUTP;
229 } else {
230 isp->isp_rqstinrp = INMAILBOX4;
231 isp->isp_rqstoutrp = OUTMAILBOX4;
232 isp->isp_respinrp = OUTMAILBOX5;
233 isp->isp_respoutrp = INMAILBOX5;
234 }
235
236 /*
237 * Put the board into PAUSE mode (so we can read the SXP registers
238 * or write FPM/FBM registers).
239 */
240 if (IS_24XX(isp)) {
241 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT);
242 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT);
243 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE);
244 } else {
245 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE);
246 }
247
248 if (IS_FC(isp)) {
249 switch (isp->isp_type) {
250 case ISP_HA_FC_2100:
251 btype = "2100";
252 break;
253 case ISP_HA_FC_2200:
254 btype = "2200";
255 break;
256 case ISP_HA_FC_2300:
257 btype = "2300";
258 break;
259 case ISP_HA_FC_2312:
260 btype = "2312";
261 break;
262 case ISP_HA_FC_2322:
263 btype = "2322";
264 break;
265 case ISP_HA_FC_2400:
266 btype = "2422";
267 break;
268 case ISP_HA_FC_2500:
269 btype = "2532";
270 break;
271 default:
272 break;
273 }
274
275 if (!IS_24XX(isp)) {
276 /*
277 * While we're paused, reset the FPM module and FBM
278 * fifos.
279 */
280 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS);
281 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET);
282 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS);
283 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL);
284 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS);
285 }
286 } else if (IS_1240(isp)) {
287 sdparam *sdp;
288
289 btype = "1240";
290 isp->isp_clock = 60;
291 sdp = SDPARAM(isp, 0);
292 sdp->isp_ultramode = 1;
293 sdp = SDPARAM(isp, 1);
294 sdp->isp_ultramode = 1;
295 /*
296 * XXX: Should probably do some bus sensing.
297 */
298 } else if (IS_ULTRA3(isp)) {
299 sdparam *sdp = isp->isp_param;
300
301 isp->isp_clock = 100;
302
303 if (IS_10160(isp))
304 btype = "10160";
305 else if (IS_12160(isp))
306 btype = "12160";
307 else
308 btype = "<UNKLVD>";
309 sdp->isp_lvdmode = 1;
310
311 if (IS_DUALBUS(isp)) {
312 sdp++;
313 sdp->isp_lvdmode = 1;
314 }
315 } else if (IS_ULTRA2(isp)) {
316 static const char m[] = "bus %d is in %s Mode";
317 uint16_t l;
318 sdparam *sdp = SDPARAM(isp, 0);
319
320 isp->isp_clock = 100;
321
322 if (IS_1280(isp))
323 btype = "1280";
324 else if (IS_1080(isp))
325 btype = "1080";
326 else
327 btype = "<UNKLVD>";
328
329 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK;
330 switch (l) {
331 case ISP1080_LVD_MODE:
332 sdp->isp_lvdmode = 1;
333 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD");
334 break;
335 case ISP1080_HVD_MODE:
336 sdp->isp_diffmode = 1;
337 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential");
338 break;
339 case ISP1080_SE_MODE:
340 sdp->isp_ultramode = 1;
341 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended");
342 break;
343 default:
344 isp_prt(isp, ISP_LOGERR,
345 "unknown mode on bus %d (0x%x)", 0, l);
346 break;
347 }
348
349 if (IS_DUALBUS(isp)) {
350 sdp = SDPARAM(isp, 1);
351 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT);
352 l &= ISP1080_MODE_MASK;
353 switch (l) {
354 case ISP1080_LVD_MODE:
355 sdp->isp_lvdmode = 1;
356 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD");
357 break;
358 case ISP1080_HVD_MODE:
359 sdp->isp_diffmode = 1;
360 isp_prt(isp, ISP_LOGCONFIG,
361 m, 1, "Differential");
362 break;
363 case ISP1080_SE_MODE:
364 sdp->isp_ultramode = 1;
365 isp_prt(isp, ISP_LOGCONFIG,
366 m, 1, "Single-Ended");
367 break;
368 default:
369 isp_prt(isp, ISP_LOGERR,
370 "unknown mode on bus %d (0x%x)", 1, l);
371 break;
372 }
373 }
374 } else {
375 sdparam *sdp = SDPARAM(isp, 0);
376 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK;
377 switch (i) {
378 default:
379 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i);
380 /* FALLTHROUGH */
381 case 1:
382 btype = "1020";
383 isp->isp_type = ISP_HA_SCSI_1020;
384 isp->isp_clock = 40;
385 break;
386 case 2:
387 /*
388 * Some 1020A chips are Ultra Capable, but don't
389 * run the clock rate up for that unless told to
390 * do so by the Ultra Capable bits being set.
391 */
392 btype = "1020A";
393 isp->isp_type = ISP_HA_SCSI_1020A;
394 isp->isp_clock = 40;
395 break;
396 case 3:
397 btype = "1040";
398 isp->isp_type = ISP_HA_SCSI_1040;
399 isp->isp_clock = 60;
400 break;
401 case 4:
402 btype = "1040A";
403 isp->isp_type = ISP_HA_SCSI_1040A;
404 isp->isp_clock = 60;
405 break;
406 case 5:
407 btype = "1040B";
408 isp->isp_type = ISP_HA_SCSI_1040B;
409 isp->isp_clock = 60;
410 break;
411 case 6:
412 btype = "1040C";
413 isp->isp_type = ISP_HA_SCSI_1040C;
414 isp->isp_clock = 60;
415 break;
416 }
417 /*
418 * Now, while we're at it, gather info about ultra
419 * and/or differential mode.
420 */
421 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) {
422 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode");
423 sdp->isp_diffmode = 1;
424 } else {
425 sdp->isp_diffmode = 0;
426 }
427 i = ISP_READ(isp, RISC_PSR);
428 if (isp->isp_bustype == ISP_BT_SBUS) {
429 i &= RISC_PSR_SBUS_ULTRA;
430 } else {
431 i &= RISC_PSR_PCI_ULTRA;
432 }
433 if (i != 0) {
434 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable");
435 sdp->isp_ultramode = 1;
436 /*
437 * If we're in Ultra Mode, we have to be 60MHz clock-
438 * even for the SBus version.
439 */
440 isp->isp_clock = 60;
441 } else {
442 sdp->isp_ultramode = 0;
443 /*
444 * Clock is known. Gronk.
445 */
446 }
447
448 /*
449 * Machine dependent clock (if set) overrides
450 * our generic determinations.
451 */
452 if (isp->isp_mdvec->dv_clock) {
453 if (isp->isp_mdvec->dv_clock < isp->isp_clock) {
454 isp->isp_clock = isp->isp_mdvec->dv_clock;
455 }
456 }
457
458 }
459
460 /*
461 * Clear instrumentation
462 */
463 isp->isp_intcnt = isp->isp_intbogus = 0;
464
465 /*
466 * Do MD specific pre initialization
467 */
468 ISP_RESET0(isp);
469
470 /*
471 * Hit the chip over the head with hammer,
472 * and give it a chance to recover.
473 */
474
475 if (IS_SCSI(isp)) {
476 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET);
477 /*
478 * A slight delay...
479 */
480 ISP_DELAY(100);
481
482 /*
483 * Clear data && control DMA engines.
484 */
485 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT);
486 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT);
487
488
489 } else if (IS_24XX(isp)) {
490 /*
491 * Stop DMA and wait for it to stop.
492 */
493 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4));
494 for (val = loops = 0; loops < 30000; loops++) {
495 ISP_DELAY(10);
496 val = ISP_READ(isp, BIU2400_CSR);
497 if ((val & BIU2400_DMA_ACTIVE) == 0) {
498 break;
499 }
500 }
501 if (val & BIU2400_DMA_ACTIVE) {
502 ISP_RESET0(isp);
503 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset");
504 return;
505 }
506 /*
507 * Hold it in SOFT_RESET and STOP state for 100us.
508 */
509 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4));
510 ISP_DELAY(100);
511 for (loops = 0; loops < 10000; loops++) {
512 ISP_DELAY(5);
513 val = ISP_READ(isp, OUTMAILBOX0);
514 }
515 for (val = loops = 0; loops < 500000; loops ++) {
516 val = ISP_READ(isp, BIU2400_CSR);
517 if ((val & BIU2400_SOFT_RESET) == 0) {
518 break;
519 }
520 }
521 if (val & BIU2400_SOFT_RESET) {
522 ISP_RESET0(isp);
523 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset");
524 return;
525 }
526 } else {
527 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET);
528 /*
529 * A slight delay...
530 */
531 ISP_DELAY(100);
532
533 /*
534 * Clear data && control DMA engines.
535 */
536 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT);
537 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT);
538 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT);
539 }
540
541 /*
542 * Wait for ISP to be ready to go...
543 */
544 loops = MBOX_DELAY_COUNT;
545 for (;;) {
546 if (IS_SCSI(isp)) {
547 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) {
548 break;
549 }
550 } else if (IS_24XX(isp)) {
551 if (ISP_READ(isp, OUTMAILBOX0) == 0) {
552 break;
553 }
554 } else {
555 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET))
556 break;
557 }
558 ISP_DELAY(100);
559 if (--loops < 0) {
560 ISP_DUMPREGS(isp, "chip reset timed out");
561 ISP_RESET0(isp);
562 return;
563 }
564 }
565
566 /*
567 * After we've fired this chip up, zero out the conf1 register
568 * for SCSI adapters and other settings for the 2100.
569 */
570
571 if (IS_SCSI(isp)) {
572 ISP_WRITE(isp, BIU_CONF1, 0);
573 } else if (!IS_24XX(isp)) {
574 ISP_WRITE(isp, BIU2100_CSR, 0);
575 }
576
577 /*
578 * Reset RISC Processor
579 */
580 if (IS_24XX(isp)) {
581 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET);
582 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE);
583 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET);
584 } else {
585 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET);
586 ISP_DELAY(100);
587 ISP_WRITE(isp, BIU_SEMA, 0);
588 }
589
590 /*
591 * Post-RISC Reset stuff.
592 */
593 if (IS_24XX(isp)) {
594 for (val = loops = 0; loops < 5000000; loops++) {
595 ISP_DELAY(5);
596 val = ISP_READ(isp, OUTMAILBOX0);
597 if (val == 0) {
598 break;
599 }
600 }
601 if (val != 0) {
602 ISP_RESET0(isp);
603 isp_prt(isp, ISP_LOGERR, "reset didn't clear");
604 return;
605 }
606 } else if (IS_SCSI(isp)) {
607 uint16_t tmp = isp->isp_mdvec->dv_conf1;
608 /*
609 * Busted FIFO. Turn off all but burst enables.
610 */
611 if (isp->isp_type == ISP_HA_SCSI_1040A) {
612 tmp &= BIU_BURST_ENABLE;
613 }
614 ISP_SETBITS(isp, BIU_CONF1, tmp);
615 if (tmp & BIU_BURST_ENABLE) {
616 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST);
617 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST);
618 }
619 if (SDPARAM(isp, 0)->isp_ptisp) {
620 if (SDPARAM(isp, 0)->isp_ultramode) {
621 while (ISP_READ(isp, RISC_MTR) != 0x1313) {
622 ISP_WRITE(isp, RISC_MTR, 0x1313);
623 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP);
624 }
625 } else {
626 ISP_WRITE(isp, RISC_MTR, 0x1212);
627 }
628 /*
629 * PTI specific register
630 */
631 ISP_WRITE(isp, RISC_EMB, DUAL_BANK);
632 } else {
633 ISP_WRITE(isp, RISC_MTR, 0x1212);
634 }
635 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE);
636 } else {
637 ISP_WRITE(isp, RISC_MTR2100, 0x1212);
638 if (IS_2200(isp) || IS_23XX(isp)) {
639 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE);
640 }
641 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE);
642 }
643
644 ISP_WRITE(isp, isp->isp_rqstinrp, 0);
645 ISP_WRITE(isp, isp->isp_rqstoutrp, 0);
646 ISP_WRITE(isp, isp->isp_respinrp, 0);
647 ISP_WRITE(isp, isp->isp_respoutrp, 0);
648 if (IS_24XX(isp)) {
649 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0);
650 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0);
651 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0);
652 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0);
653 }
654
655 /*
656 * Do MD specific post initialization
657 */
658 ISP_RESET1(isp);
659
660 /*
661 * Wait for everything to finish firing up.
662 *
663 * Avoid doing this on early 2312s because you can generate a PCI
664 * parity error (chip breakage).
665 */
666 if (IS_2312(isp) && isp->isp_revision < 2) {
667 ISP_DELAY(100);
668 } else {
669 loops = MBOX_DELAY_COUNT;
670 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) {
671 ISP_DELAY(100);
672 if (--loops < 0) {
673 ISP_RESET0(isp);
674 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset");
675 return;
676 }
677 }
678 }
679
680 /*
681 * Up until this point we've done everything by just reading or
682 * setting registers. From this point on we rely on at least *some*
683 * kind of firmware running in the card.
684 */
685
686 /*
687 * Do some sanity checking by running a NOP command.
688 * If it succeeds, the ROM firmware is now running.
689 */
690 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0);
691 isp_mboxcmd(isp, &mbs);
692 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
693 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]);
694 ISP_RESET0(isp);
695 return;
696 }
697
698 /*
699 * Do some operational tests
700 */
701
702 if (IS_SCSI(isp) || IS_24XX(isp)) {
703 static const uint16_t patterns[MAX_MAILBOX] = {
704 0x0000, 0xdead, 0xbeef, 0xffff,
705 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7,
706 0x3421, 0xabcd, 0xdcba, 0xfeef,
707 0xbead, 0xdebe, 0x2222, 0x3333,
708 0x5555, 0x6666, 0x7777, 0xaaaa,
709 0xffff, 0xdddd, 0x9999, 0x1fbc,
710 0x6666, 0x6677, 0x1122, 0x33ff,
711 0x0000, 0x0001, 0x1000, 0x1010,
712 };
713 int nmbox = ISP_NMBOX(isp);
714 if (IS_SCSI(isp))
715 nmbox = 6;
716 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0);
717 for (i = 1; i < nmbox; i++) {
718 mbs.param[i] = patterns[i];
719 }
720 isp_mboxcmd(isp, &mbs);
721 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
722 ISP_RESET0(isp);
723 return;
724 }
725 for (i = 1; i < nmbox; i++) {
726 if (mbs.param[i] != patterns[i]) {
727 ISP_RESET0(isp);
728 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]);
729 return;
730 }
731 }
732 }
733
734 /*
735 * Download new Firmware, unless requested not to do so.
736 * This is made slightly trickier in some cases where the
737 * firmware of the ROM revision is newer than the revision
738 * compiled into the driver. So, where we used to compare
739 * versions of our f/w and the ROM f/w, now we just see
740 * whether we have f/w at all and whether a config flag
741 * has disabled our download.
742 */
743 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) {
744 dodnld = 0;
745 }
746
747 if (IS_24XX(isp)) {
748 code_org = ISP_CODE_ORG_2400;
749 } else if (IS_23XX(isp)) {
750 code_org = ISP_CODE_ORG_2300;
751 } else {
752 code_org = ISP_CODE_ORG;
753 }
754
755 if (dodnld && IS_24XX(isp)) {
756 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw;
757 int wordload;
758
759 /*
760 * Keep loading until we run out of f/w.
761 */
762 code_org = ptr[2]; /* 1st load address is our start addr */
763 wordload = 0;
764
765 for (;;) {
766 uint32_t la, wi, wl;
767
768 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]);
769
770 wi = 0;
771 la = ptr[2];
772 wl = ptr[3];
773
774 while (wi < ptr[3]) {
775 uint32_t *cp;
776 uint32_t nw;
777
778 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2;
779 if (nw > wl) {
780 nw = wl;
781 }
782 cp = isp->isp_rquest;
783 for (i = 0; i < nw; i++) {
784 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]);
785 wl--;
786 }
787 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1);
788 again:
789 MBSINIT(&mbs, 0, MBLOGALL, 0);
790 if (la < 0x10000 && nw < 0x10000) {
791 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100;
792 mbs.param[1] = la;
793 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
794 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
795 mbs.param[4] = nw;
796 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma);
797 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma);
798 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la);
799 } else if (wordload) {
800 union {
801 const uint32_t *cp;
802 uint32_t *np;
803 } ucd;
804 ucd.cp = (const uint32_t *)cp;
805 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED;
806 mbs.param[1] = la;
807 mbs.param[2] = (*ucd.np);
808 mbs.param[3] = (*ucd.np) >> 16;
809 mbs.param[8] = la >> 16;
810 isp->isp_mbxwrk0 = nw - 1;
811 isp->isp_mbxworkp = ucd.np+1;
812 isp->isp_mbxwrk1 = (la + 1);
813 isp->isp_mbxwrk8 = (la + 1) >> 16;
814 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la);
815 } else {
816 mbs.param[0] = MBOX_LOAD_RISC_RAM;
817 mbs.param[1] = la;
818 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
819 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
820 mbs.param[4] = nw >> 16;
821 mbs.param[5] = nw;
822 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma);
823 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma);
824 mbs.param[8] = la >> 16;
825 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la);
826 }
827 isp_mboxcmd(isp, &mbs);
828 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
829 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) {
830 isp_prt(isp, ISP_LOGERR, "switching to word load");
831 wordload = 1;
832 goto again;
833 }
834 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed");
835 ISP_RESET0(isp);
836 return;
837 }
838 la += nw;
839 }
840
841 if (ptr[1] == 0) {
842 break;
843 }
844 ptr += ptr[3];
845 }
846 isp->isp_loaded_fw = 1;
847 } else if (dodnld && IS_23XX(isp)) {
848 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw;
849 uint16_t wi, wl, segno;
850 uint32_t la;
851
852 la = code_org;
853 segno = 0;
854
855 for (;;) {
856 uint32_t nxtaddr;
857
858 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la);
859
860 wi = 0;
861 wl = ptr[3];
862
863 while (wi < ptr[3]) {
864 uint16_t *cp;
865 uint16_t nw;
866
867 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1;
868 if (nw > wl) {
869 nw = wl;
870 }
871 if (nw > (1 << 15)) {
872 nw = 1 << 15;
873 }
874 cp = isp->isp_rquest;
875 for (i = 0; i < nw; i++) {
876 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]);
877 wl--;
878 }
879 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1);
880 MBSINIT(&mbs, 0, MBLOGALL, 0);
881 if (la < 0x10000) {
882 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100;
883 mbs.param[1] = la;
884 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
885 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
886 mbs.param[4] = nw;
887 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma);
888 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma);
889 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la);
890 } else {
891 mbs.param[0] = MBOX_LOAD_RISC_RAM;
892 mbs.param[1] = la;
893 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
894 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
895 mbs.param[4] = nw;
896 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma);
897 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma);
898 mbs.param[8] = la >> 16;
899 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la);
900 }
901 isp_mboxcmd(isp, &mbs);
902 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
903 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed");
904 ISP_RESET0(isp);
905 return;
906 }
907 la += nw;
908 }
909
910 if (!IS_2322(isp)) {
911 break;
912 }
913
914 if (++segno == 3) {
915 break;
916 }
917
918 /*
919 * If we're a 2322, the firmware actually comes in
920 * three chunks. We loaded the first at the code_org
921 * address. The other two chunks, which follow right
922 * after each other in memory here, get loaded at
923 * addresses specfied at offset 0x9..0xB.
924 */
925
926 nxtaddr = ptr[3];
927 ptr = &ptr[nxtaddr];
928 la = ptr[5] | ((ptr[4] & 0x3f) << 16);
929 }
930 isp->isp_loaded_fw = 1;
931 } else if (dodnld) {
932 union {
933 const uint16_t *cp;
934 uint16_t *np;
935 } ucd;
936 ucd.cp = isp->isp_mdvec->dv_ispfw;
937 isp->isp_mbxworkp = &ucd.np[1];
938 isp->isp_mbxwrk0 = ucd.np[3] - 1;
939 isp->isp_mbxwrk1 = code_org + 1;
940 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0);
941 mbs.param[1] = code_org;
942 mbs.param[2] = ucd.np[0];
943 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org);
944 isp_mboxcmd(isp, &mbs);
945 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
946 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org);
947 ISP_RESET0(isp);
948 return;
949 }
950 } else {
951 isp->isp_loaded_fw = 0;
952 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download");
953 }
954
955 /*
956 * If we loaded firmware, verify its checksum
957 */
958 if (isp->isp_loaded_fw) {
959 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0);
960 mbs.param[0] = MBOX_VERIFY_CHECKSUM;
961 if (IS_24XX(isp)) {
962 mbs.param[1] = code_org >> 16;
963 mbs.param[2] = code_org;
964 } else {
965 mbs.param[1] = code_org;
966 }
967 isp_mboxcmd(isp, &mbs);
968 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
969 isp_prt(isp, ISP_LOGERR, dcrc);
970 ISP_RESET0(isp);
971 return;
972 }
973 }
974
975 /*
976 * Now start it rolling.
977 *
978 * If we didn't actually download f/w,
979 * we still need to (re)start it.
980 */
981
982
983 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000);
984 if (IS_24XX(isp)) {
985 mbs.param[1] = code_org >> 16;
986 mbs.param[2] = code_org;
987 if (isp->isp_loaded_fw) {
988 mbs.param[3] = 0;
989 } else {
990 mbs.param[3] = 1;
991 }
992 if (IS_25XX(isp)) {
993 mbs.ibits |= 0x10;
994 }
995 } else if (IS_2322(isp)) {
996 mbs.param[1] = code_org;
997 if (isp->isp_loaded_fw) {
998 mbs.param[2] = 0;
999 } else {
1000 mbs.param[2] = 1;
1001 }
1002 } else {
1003 mbs.param[1] = code_org;
1004 }
1005 isp_mboxcmd(isp, &mbs);
1006 if (IS_2322(isp) || IS_24XX(isp)) {
1007 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1008 ISP_RESET0(isp);
1009 return;
1010 }
1011 }
1012
1013 /*
1014 * Give it a chance to finish starting up.
1015 * Give the 24XX more time.
1016 */
1017 if (IS_24XX(isp)) {
1018 ISP_DELAY(500000);
1019 /*
1020 * Check to see if the 24XX firmware really started.
1021 */
1022 if (mbs.param[1] == 0xdead) {
1023 isp_prt(isp, ISP_LOGERR, "f/w didn't *really* start");
1024 ISP_RESET0(isp);
1025 return;
1026 }
1027 } else {
1028 ISP_DELAY(250000);
1029 if (IS_SCSI(isp)) {
1030 /*
1031 * Set CLOCK RATE, but only if asked to.
1032 */
1033 if (isp->isp_clock) {
1034 mbs.param[0] = MBOX_SET_CLOCK_RATE;
1035 mbs.param[1] = isp->isp_clock;
1036 mbs.logval = MBLOGNONE;
1037 isp_mboxcmd(isp, &mbs);
1038 /* we will try not to care if this fails */
1039 }
1040 }
1041 }
1042
1043 /*
1044 * Ask the chip for the current firmware version.
1045 * This should prove that the new firmware is working.
1046 */
1047 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0);
1048 isp_mboxcmd(isp, &mbs);
1049 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1050 ISP_RESET0(isp);
1051 return;
1052 }
1053
1054 /*
1055 * The SBus firmware that we are using apparently does not return
1056 * major, minor, micro revisions in the mailbox registers, which
1057 * is really, really, annoying.
1058 */
1059 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) {
1060 if (dodnld) {
1061#ifdef ISP_TARGET_MODE
1062 isp->isp_fwrev[0] = 7;
1063 isp->isp_fwrev[1] = 55;
1064#else
1065 isp->isp_fwrev[0] = 1;
1066 isp->isp_fwrev[1] = 37;
1067#endif
1068 isp->isp_fwrev[2] = 0;
1069 }
1070 } else {
1071 isp->isp_fwrev[0] = mbs.param[1];
1072 isp->isp_fwrev[1] = mbs.param[2];
1073 isp->isp_fwrev[2] = mbs.param[3];
1074 }
1075
1076 if (IS_FC(isp)) {
1077 /*
1078 * We do not believe firmware attributes for 2100 code less
1079 * than 1.17.0, unless it's the firmware we specifically
1080 * are loading.
1081 *
1082 * Note that all 22XX and later f/w is greater than 1.X.0.
1083 */
1084 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) {
1085#ifdef USE_SMALLER_2100_FIRMWARE
1086 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN;
1087#else
1088 isp->isp_fwattr = 0;
1089#endif
1090 } else {
1091 isp->isp_fwattr = mbs.param[6];
1092 }
1093 if (IS_24XX(isp)) {
1094 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16;
1095 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) {
1096 isp->isp_fwattr |=
1097 (((uint64_t) mbs.param[16]) << 32) |
1098 (((uint64_t) mbs.param[17]) << 48);
1099 }
1100 }
1101 } else if (IS_SCSI(isp)) {
1102#ifndef ISP_TARGET_MODE
1103 isp->isp_fwattr = ISP_FW_ATTR_TMODE;
1104#else
1105 isp->isp_fwattr = 0;
1106#endif
1107 }
1108
1109 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d",
1110 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]);
1111
1112 fwt = isp->isp_fwattr;
1113 if (IS_24XX(isp)) {
1114 buf = FCPARAM(isp, 0)->isp_scratch;
1115 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:");
1116 if (fwt & ISP2400_FW_ATTR_CLASS2) {
1117 fwt ^=ISP2400_FW_ATTR_CLASS2;
1118 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf);
1119 }
1120 if (fwt & ISP2400_FW_ATTR_IP) {
1121 fwt ^=ISP2400_FW_ATTR_IP;
1122 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf);
1123 }
1124 if (fwt & ISP2400_FW_ATTR_MULTIID) {
1125 fwt ^=ISP2400_FW_ATTR_MULTIID;
1126 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf);
1127 }
1128 if (fwt & ISP2400_FW_ATTR_SB2) {
1129 fwt ^=ISP2400_FW_ATTR_SB2;
1130 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf);
1131 }
1132 if (fwt & ISP2400_FW_ATTR_T10CRC) {
1133 fwt ^=ISP2400_FW_ATTR_T10CRC;
1134 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf);
1135 }
1136 if (fwt & ISP2400_FW_ATTR_VI) {
1137 fwt ^=ISP2400_FW_ATTR_VI;
1138 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf);
1139 }
1140 if (fwt & ISP2400_FW_ATTR_MQ) {
1141 fwt ^=ISP2400_FW_ATTR_MQ;
1142 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf);
1143 }
1144 if (fwt & ISP2400_FW_ATTR_MSIX) {
1145 fwt ^=ISP2400_FW_ATTR_MSIX;
1146 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf);
1147 }
1148 if (fwt & ISP2400_FW_ATTR_FCOE) {
1149 fwt ^=ISP2400_FW_ATTR_FCOE;
1150 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf);
1151 }
1152 if (fwt & ISP2400_FW_ATTR_VP0) {
1153 fwt ^= ISP2400_FW_ATTR_VP0;
1154 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf);
1155 }
1156 if (fwt & ISP2400_FW_ATTR_EXPFW) {
1157 fwt ^= ISP2400_FW_ATTR_EXPFW;
1158 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf);
1159 }
1160 if (fwt & ISP2400_FW_ATTR_HOTFW) {
1161 fwt ^= ISP2400_FW_ATTR_HOTFW;
1162 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf);
1163 }
1164 fwt &= ~ISP2400_FW_ATTR_EXTNDED;
1165 if (fwt & ISP2400_FW_ATTR_EXTVP) {
1166 fwt ^= ISP2400_FW_ATTR_EXTVP;
1167 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf);
1168 }
1169 if (fwt & ISP2400_FW_ATTR_VN2VN) {
1170 fwt ^= ISP2400_FW_ATTR_VN2VN;
1171 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf);
1172 }
1173 if (fwt & ISP2400_FW_ATTR_EXMOFF) {
1174 fwt ^= ISP2400_FW_ATTR_EXMOFF;
1175 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf);
1176 }
1177 if (fwt & ISP2400_FW_ATTR_NPMOFF) {
1178 fwt ^= ISP2400_FW_ATTR_NPMOFF;
1179 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf);
1180 }
1181 if (fwt & ISP2400_FW_ATTR_DIFCHOP) {
1182 fwt ^= ISP2400_FW_ATTR_DIFCHOP;
1183 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf);
1184 }
1185 if (fwt & ISP2400_FW_ATTR_SRIOV) {
1186 fwt ^= ISP2400_FW_ATTR_SRIOV;
1187 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf);
1188 }
1189 if (fwt & ISP2400_FW_ATTR_ASICTMP) {
1190 fwt ^= ISP2400_FW_ATTR_ASICTMP;
1191 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf);
1192 }
1193 if (fwt & ISP2400_FW_ATTR_ATIOMQ) {
1194 fwt ^= ISP2400_FW_ATTR_ATIOMQ;
1195 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf);
1196 }
1197 if (fwt) {
1198 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf,
1199 (uint32_t) (fwt >> 32), (uint32_t) fwt);
1200 }
1201 isp_prt(isp, ISP_LOGCONFIG, "%s", buf);
1202 } else if (IS_FC(isp)) {
1203 buf = FCPARAM(isp, 0)->isp_scratch;
1204 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:");
1205 if (fwt & ISP_FW_ATTR_TMODE) {
1206 fwt ^=ISP_FW_ATTR_TMODE;
1207 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf);
1208 }
1209 if (fwt & ISP_FW_ATTR_SCCLUN) {
1210 fwt ^=ISP_FW_ATTR_SCCLUN;
1211 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf);
1212 }
1213 if (fwt & ISP_FW_ATTR_FABRIC) {
1214 fwt ^=ISP_FW_ATTR_FABRIC;
1215 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf);
1216 }
1217 if (fwt & ISP_FW_ATTR_CLASS2) {
1218 fwt ^=ISP_FW_ATTR_CLASS2;
1219 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf);
1220 }
1221 if (fwt & ISP_FW_ATTR_FCTAPE) {
1222 fwt ^=ISP_FW_ATTR_FCTAPE;
1223 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf);
1224 }
1225 if (fwt & ISP_FW_ATTR_IP) {
1226 fwt ^=ISP_FW_ATTR_IP;
1227 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf);
1228 }
1229 if (fwt & ISP_FW_ATTR_VI) {
1230 fwt ^=ISP_FW_ATTR_VI;
1231 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf);
1232 }
1233 if (fwt & ISP_FW_ATTR_VI_SOLARIS) {
1234 fwt ^=ISP_FW_ATTR_VI_SOLARIS;
1235 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf);
1236 }
1237 if (fwt & ISP_FW_ATTR_2KLOGINS) {
1238 fwt ^=ISP_FW_ATTR_2KLOGINS;
1239 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf);
1240 }
1241 if (fwt != 0) {
1242 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf,
1243 (uint32_t) (fwt >> 32), (uint32_t) fwt);
1244 }
1245 isp_prt(isp, ISP_LOGCONFIG, "%s", buf);
1246 }
1247
1248 if (IS_24XX(isp)) {
1249 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0);
1250 isp_mboxcmd(isp, &mbs);
1251 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1252 ISP_RESET0(isp);
1253 return;
1254 }
1255 if (isp->isp_maxcmds >= mbs.param[3]) {
1256 isp->isp_maxcmds = mbs.param[3];
1257 }
1258 } else {
1259 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0);
1260 isp_mboxcmd(isp, &mbs);
1261 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1262 ISP_RESET0(isp);
1263 return;
1264 }
1265 if (isp->isp_maxcmds >= mbs.param[2]) {
1266 isp->isp_maxcmds = mbs.param[2];
1267 }
1268 }
1269 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds);
1270
1271 /*
1272 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one.
1273 * Only make this check for non-SCSI cards (I'm not sure firmware attributes
1274 * work for them).
1275 */
1276 if (IS_FC(isp) && isp->isp_nchan > 1) {
1277 if (!ISP_CAP_MULTI_ID(isp)) {
1278 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, only can enable 1 of %d channels", isp->isp_nchan);
1279 isp->isp_nchan = 1;
1280 }
1281 }
1282 for (i = 0; i < isp->isp_nchan; i++) {
1283 isp_fw_state(isp, i);
1284 }
1285 if (isp->isp_dead) {
1286 isp_shutdown(isp);
1287 ISP_DISABLE_INTS(isp);
1288 return;
1289 }
1290
1291 isp->isp_state = ISP_RESETSTATE;
1292
1293 /*
1294 * Okay- now that we have new firmware running, we now (re)set our
1295 * notion of how many luns we support. This is somewhat tricky because
1296 * if we haven't loaded firmware, we sometimes do not have an easy way
1297 * of knowing how many luns we support.
1298 *
1299 * Expanded lun firmware gives you 32 luns for SCSI cards and
1300 * 16384 luns for Fibre Channel cards.
1301 *
1302 * It turns out that even for QLogic 2100s with ROM 1.10 and above
1303 * we do get a firmware attributes word returned in mailbox register 6.
1304 *
1305 * Because the lun is in a different position in the Request Queue
1306 * Entry structure for Fibre Channel with expanded lun firmware, we
1307 * can only support one lun (lun zero) when we don't know what kind
1308 * of firmware we're running.
1309 */
1310 if (IS_SCSI(isp)) {
1311 if (dodnld) {
1312 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) {
1313 isp->isp_maxluns = 32;
1314 } else {
1315 isp->isp_maxluns = 8;
1316 }
1317 } else {
1318 isp->isp_maxluns = 8;
1319 }
1320 } else {
1321 if (ISP_CAP_SCCFW(isp)) {
1322 isp->isp_maxluns = 16384;
1323 } else {
1324 isp->isp_maxluns = 16;
1325 }
1326 }
1327
1328 /*
1329 * We get some default values established. As a side
1330 * effect, NVRAM is read here (unless overriden by
1331 * a configuration flag).
1332 */
1333 if (do_load_defaults) {
1334 if (IS_SCSI(isp)) {
1335 isp_setdfltsdparm(isp);
1336 } else {
1337 for (i = 0; i < isp->isp_nchan; i++) {
1338 isp_setdfltfcparm(isp, i);
1339 }
1340 }
1341 }
1342}
1343
1344/*
1345 * Initialize Parameters of Hardware to a known state.
1346 *
1347 * Locks are held before coming here.
1348 */
1349
1350void
1351isp_init(ispsoftc_t *isp)
1352{
1353 if (IS_FC(isp)) {
1354 if (IS_24XX(isp)) {
1355 isp_fibre_init_2400(isp);
1356 } else {
1357 isp_fibre_init(isp);
1358 }
1359 } else {
1360 isp_scsi_init(isp);
1361 }
1362 GET_NANOTIME(&isp->isp_init_time);
1363}
1364
1365static void
1366isp_scsi_init(ispsoftc_t *isp)
1367{
1368 sdparam *sdp_chan0, *sdp_chan1;
1369 mbreg_t mbs;
1370
1371 sdp_chan0 = SDPARAM(isp, 0);
1372 sdp_chan1 = sdp_chan0;
1373 if (IS_DUALBUS(isp)) {
1374 sdp_chan1 = SDPARAM(isp, 1);
1375 }
1376
1377 /* First do overall per-card settings. */
1378
1379 /*
1380 * If we have fast memory timing enabled, turn it on.
1381 */
1382 if (sdp_chan0->isp_fast_mttr) {
1383 ISP_WRITE(isp, RISC_MTR, 0x1313);
1384 }
1385
1386 /*
1387 * Set Retry Delay and Count.
1388 * You set both channels at the same time.
1389 */
1390 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0);
1391 mbs.param[1] = sdp_chan0->isp_retry_count;
1392 mbs.param[2] = sdp_chan0->isp_retry_delay;
1393 mbs.param[6] = sdp_chan1->isp_retry_count;
1394 mbs.param[7] = sdp_chan1->isp_retry_delay;
1395 isp_mboxcmd(isp, &mbs);
1396 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1397 return;
1398 }
1399
1400 /*
1401 * Set ASYNC DATA SETUP time. This is very important.
1402 */
1403 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0);
1404 mbs.param[1] = sdp_chan0->isp_async_data_setup;
1405 mbs.param[2] = sdp_chan1->isp_async_data_setup;
1406 isp_mboxcmd(isp, &mbs);
1407 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1408 return;
1409 }
1410
1411 /*
1412 * Set ACTIVE Negation State.
1413 */
1414 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0);
1415 mbs.param[1] =
1416 (sdp_chan0->isp_req_ack_active_neg << 4) |
1417 (sdp_chan0->isp_data_line_active_neg << 5);
1418 mbs.param[2] =
1419 (sdp_chan1->isp_req_ack_active_neg << 4) |
1420 (sdp_chan1->isp_data_line_active_neg << 5);
1421 isp_mboxcmd(isp, &mbs);
1422 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1423 isp_prt(isp, ISP_LOGERR,
1424 "failed to set active negation state (%d,%d), (%d,%d)",
1425 sdp_chan0->isp_req_ack_active_neg,
1426 sdp_chan0->isp_data_line_active_neg,
1427 sdp_chan1->isp_req_ack_active_neg,
1428 sdp_chan1->isp_data_line_active_neg);
1429 /*
1430 * But don't return.
1431 */
1432 }
1433
1434 /*
1435 * Set the Tag Aging limit
1436 */
1437 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0);
1438 mbs.param[1] = sdp_chan0->isp_tag_aging;
1439 mbs.param[2] = sdp_chan1->isp_tag_aging;
1440 isp_mboxcmd(isp, &mbs);
1441 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1442 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)",
1443 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging);
1444 return;
1445 }
1446
1447 /*
1448 * Set selection timeout.
1449 */
1450 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0);
1451 mbs.param[1] = sdp_chan0->isp_selection_timeout;
1452 mbs.param[2] = sdp_chan1->isp_selection_timeout;
1453 isp_mboxcmd(isp, &mbs);
1454 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1455 return;
1456 }
1457
1458 /* now do per-channel settings */
1459 isp_scsi_channel_init(isp, 0);
1460 if (IS_DUALBUS(isp))
1461 isp_scsi_channel_init(isp, 1);
1462
1463 /*
1464 * Now enable request/response queues
1465 */
1466
1467 if (IS_ULTRA2(isp) || IS_1240(isp)) {
1468 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0);
1469 mbs.param[1] = RESULT_QUEUE_LEN(isp);
1470 mbs.param[2] = DMA_WD1(isp->isp_result_dma);
1471 mbs.param[3] = DMA_WD0(isp->isp_result_dma);
1472 mbs.param[4] = 0;
1473 mbs.param[6] = DMA_WD3(isp->isp_result_dma);
1474 mbs.param[7] = DMA_WD2(isp->isp_result_dma);
1475 isp_mboxcmd(isp, &mbs);
1476 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1477 return;
1478 }
1479 isp->isp_residx = isp->isp_resodx = mbs.param[5];
1480
1481 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0);
1482 mbs.param[1] = RQUEST_QUEUE_LEN(isp);
1483 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
1484 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
1485 mbs.param[5] = 0;
1486 mbs.param[6] = DMA_WD3(isp->isp_result_dma);
1487 mbs.param[7] = DMA_WD2(isp->isp_result_dma);
1488 isp_mboxcmd(isp, &mbs);
1489 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1490 return;
1491 }
1492 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4];
1493 } else {
1494 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0);
1495 mbs.param[1] = RESULT_QUEUE_LEN(isp);
1496 mbs.param[2] = DMA_WD1(isp->isp_result_dma);
1497 mbs.param[3] = DMA_WD0(isp->isp_result_dma);
1498 mbs.param[4] = 0;
1499 isp_mboxcmd(isp, &mbs);
1500 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1501 return;
1502 }
1503 isp->isp_residx = isp->isp_resodx = mbs.param[5];
1504
1505 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0);
1506 mbs.param[1] = RQUEST_QUEUE_LEN(isp);
1507 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
1508 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
1509 mbs.param[5] = 0;
1510 isp_mboxcmd(isp, &mbs);
1511 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1512 return;
1513 }
1514 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4];
1515 }
1516
1517 /*
1518 * Turn on LVD transitions for ULTRA2 or better and other features
1519 *
1520 * Now that we have 32 bit handles, don't do any fast posting
1521 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO
1522 * operation or use fast posting. To be conservative, we'll only
1523 * do this for Ultra3 cards now because the other cards are so
1524 * rare for this author to find and test with.
1525 */
1526
1527 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0);
1528 if (IS_ULTRA2(isp))
1529 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY;
1530#ifdef ISP_NO_RIO
1531 if (IS_ULTRA3(isp))
1532 mbs.param[1] |= FW_FEATURE_FAST_POST;
1533#else
1534 if (IS_ULTRA3(isp))
1535 mbs.param[1] |= FW_FEATURE_RIO_32BIT;
1536#endif
1537 if (mbs.param[1] != 0) {
1538 uint16_t sfeat = mbs.param[1];
1539 isp_mboxcmd(isp, &mbs);
1540 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
1541 isp_prt(isp, ISP_LOGINFO,
1542 "Enabled FW features (0x%x)", sfeat);
1543 }
1544 }
1545
1546 isp->isp_state = ISP_INITSTATE;
1547}
1548
1549static void
1550isp_scsi_channel_init(ispsoftc_t *isp, int chan)
1551{
1552 sdparam *sdp;
1553 mbreg_t mbs;
1554 int tgt;
1555
1556 sdp = SDPARAM(isp, chan);
1557
1558 /*
1559 * Set (possibly new) Initiator ID.
1560 */
1561 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0);
1562 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id;
1563 isp_mboxcmd(isp, &mbs);
1564 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1565 return;
1566 }
1567 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d",
1568 chan, sdp->isp_initiator_id);
1569
1570
1571 /*
1572 * Set current per-target parameters to an initial safe minimum.
1573 */
1574 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
1575 int lun;
1576 uint16_t sdf;
1577
1578 if (sdp->isp_devparam[tgt].dev_enable == 0) {
1579 continue;
1580 }
1581#ifndef ISP_TARGET_MODE
1582 sdf = sdp->isp_devparam[tgt].goal_flags;
1583 sdf &= DPARM_SAFE_DFLT;
1584 /*
1585 * It is not quite clear when this changed over so that
1586 * we could force narrow and async for 1000/1020 cards,
1587 * but assume that this is only the case for loaded
1588 * firmware.
1589 */
1590 if (isp->isp_loaded_fw) {
1591 sdf |= DPARM_NARROW | DPARM_ASYNC;
1592 }
1593#else
1594 /*
1595 * The !$*!)$!$)* f/w uses the same index into some
1596 * internal table to decide how to respond to negotiations,
1597 * so if we've said "let's be safe" for ID X, and ID X
1598 * selects *us*, the negotiations will back to 'safe'
1599 * (as in narrow/async). What the f/w *should* do is
1600 * use the initiator id settings to decide how to respond.
1601 */
1602 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT;
1603#endif
1604 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0);
1605 mbs.param[1] = (chan << 15) | (tgt << 8);
1606 mbs.param[2] = sdf;
1607 if ((sdf & DPARM_SYNC) == 0) {
1608 mbs.param[3] = 0;
1609 } else {
1610 mbs.param[3] =
1611 (sdp->isp_devparam[tgt].goal_offset << 8) |
1612 (sdp->isp_devparam[tgt].goal_period);
1613 }
1614 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x",
1615 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff);
1616 isp_mboxcmd(isp, &mbs);
1617 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1618 sdf = DPARM_SAFE_DFLT;
1619 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0);
1620 mbs.param[1] = (tgt << 8) | (chan << 15);
1621 mbs.param[2] = sdf;
1622 mbs.param[3] = 0;
1623 isp_mboxcmd(isp, &mbs);
1624 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1625 continue;
1626 }
1627 }
1628
1629 /*
1630 * We don't update any information directly from the f/w
1631 * because we need to run at least one command to cause a
1632 * new state to be latched up. So, we just assume that we
1633 * converge to the values we just had set.
1634 *
1635 * Ensure that we don't believe tagged queuing is enabled yet.
1636 * It turns out that sometimes the ISP just ignores our
1637 * attempts to set parameters for devices that it hasn't
1638 * seen yet.
1639 */
1640 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING;
1641 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) {
1642 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0);
1643 mbs.param[1] = (chan << 15) | (tgt << 8) | lun;
1644 mbs.param[2] = sdp->isp_max_queue_depth;
1645 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle;
1646 isp_mboxcmd(isp, &mbs);
1647 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1648 break;
1649 }
1650 }
1651 }
1652 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
1653 if (sdp->isp_devparam[tgt].dev_refresh) {
1654 sdp->sendmarker = 1;
1655 sdp->update = 1;
1656 break;
1657 }
1658 }
1659}
1660
1661/*
1662 * Fibre Channel specific initialization.
1663 */
1664static void
1665isp_fibre_init(ispsoftc_t *isp)
1666{
1667 fcparam *fcp;
1668 isp_icb_t local, *icbp = &local;
1669 mbreg_t mbs;
1670 int ownloopid;
1671
1672 /*
1673 * We only support one channel on non-24XX cards
1674 */
1675 fcp = FCPARAM(isp, 0);
1676 if (fcp->role == ISP_ROLE_NONE) {
1677 isp->isp_state = ISP_INITSTATE;
1678 return;
1679 }
1680
1681 ISP_MEMZERO(icbp, sizeof (*icbp));
1682 icbp->icb_version = ICB_VERSION1;
1683 icbp->icb_fwoptions = fcp->isp_fwoptions;
1684
1685 /*
1686 * Firmware Options are either retrieved from NVRAM or
1687 * are patched elsewhere. We check them for sanity here
1688 * and make changes based on board revision, but otherwise
1689 * let others decide policy.
1690 */
1691
1692 /*
1693 * If this is a 2100 < revision 5, we have to turn off FAIRNESS.
1694 */
1695 if (IS_2100(isp) && isp->isp_revision < 5) {
1696 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS;
1697 }
1698
1699 /*
1700 * We have to use FULL LOGIN even though it resets the loop too much
1701 * because otherwise port database entries don't get updated after
1702 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0.
1703 */
1704 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) {
1705 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN;
1706 }
1707
1708 /*
1709 * Insist on Port Database Update Async notifications
1710 */
1711 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE;
1712
1713 /*
1714 * Make sure that target role reflects into fwoptions.
1715 */
1716 if (fcp->role & ISP_ROLE_TARGET) {
1717 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE;
1718 } else {
1719 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE;
1720 }
1721
1722 if (fcp->role & ISP_ROLE_INITIATOR) {
1723 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE;
1724 } else {
1725 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE;
1726 }
1727
1728 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp);
1729 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) {
1730 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN);
1731 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN;
1732 }
1733 icbp->icb_maxalloc = fcp->isp_maxalloc;
1734 if (icbp->icb_maxalloc < 1) {
1735 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc);
1736 icbp->icb_maxalloc = 16;
1737 }
1738 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp);
1739 if (icbp->icb_execthrottle < 1) {
1740 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE);
1741 icbp->icb_execthrottle = ICB_DFLT_THROTTLE;
1742 }
1743 icbp->icb_retry_delay = fcp->isp_retry_delay;
1744 icbp->icb_retry_count = fcp->isp_retry_count;
1745 icbp->icb_hardaddr = fcp->isp_loopid;
1746 ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0;
1747 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) {
1748 icbp->icb_hardaddr = 0;
1749 ownloopid = 0;
1750 }
1751
1752 /*
1753 * Our life seems so much better with 2200s and later with
1754 * the latest f/w if we set Hard Address.
1755 */
1756 if (ownloopid || ISP_FW_NEWER_THAN(isp, 2, 2, 5)) {
1757 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS;
1758 }
1759
1760 /*
1761 * Right now we just set extended options to prefer point-to-point
1762 * over loop based upon some soft config options.
1763 *
1764 * NB: for the 2300, ICBOPT_EXTENDED is required.
1765 */
1766 if (IS_2100(isp)) {
1767 /*
1768 * We can't have Fast Posting any more- we now
1769 * have 32 bit handles.
1770 */
1771 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST;
1772 } else if (IS_2200(isp) || IS_23XX(isp)) {
1773 icbp->icb_fwoptions |= ICBOPT_EXTENDED;
1774
1775 icbp->icb_xfwoptions = fcp->isp_xfwoptions;
1776
1777 if (ISP_CAP_FCTAPE(isp)) {
1778 if (isp->isp_confopts & ISP_CFG_NOFCTAPE)
1779 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE;
1780
1781 if (isp->isp_confopts & ISP_CFG_FCTAPE)
1782 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE;
1783
1784 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) {
1785 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */
1786 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM;
1787 FCPARAM(isp, 0)->fctape_enabled = 1;
1788 } else {
1789 FCPARAM(isp, 0)->fctape_enabled = 0;
1790 }
1791 } else {
1792 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE;
1793 FCPARAM(isp, 0)->fctape_enabled = 0;
1794 }
1795
1796 /*
1797 * Prefer or force Point-To-Point instead Loop?
1798 */
1799 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) {
1800 case ISP_CFG_NPORT:
1801 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK;
1802 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP;
1803 break;
1804 case ISP_CFG_NPORT_ONLY:
1805 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK;
1806 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY;
1807 break;
1808 case ISP_CFG_LPORT_ONLY:
1809 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK;
1810 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY;
1811 break;
1812 default:
1813 /*
1814 * Let NVRAM settings define it if they are sane
1815 */
1816 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) {
1817 case ICBXOPT_PTP_2_LOOP:
1818 case ICBXOPT_PTP_ONLY:
1819 case ICBXOPT_LOOP_ONLY:
1820 case ICBXOPT_LOOP_2_PTP:
1821 break;
1822 default:
1823 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK;
1824 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP;
1825 }
1826 break;
1827 }
1828 if (IS_2200(isp)) {
1829 /*
1830 * We can't have Fast Posting any more- we now
1831 * have 32 bit handles.
1832 *
1833 * RIO seemed to have to much breakage.
1834 *
1835 * Just opt for safety.
1836 */
1837 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT;
1838 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST;
1839 } else {
1840 /*
1841 * QLogic recommends that FAST Posting be turned
1842 * off for 23XX cards and instead allow the HBA
1843 * to write response queue entries and interrupt
1844 * after a delay (ZIO).
1845 */
1846 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST;
1847 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) {
1848 icbp->icb_xfwoptions |= ICBXOPT_ZIO;
1849 icbp->icb_idelaytimer = 10;
1850 }
1851 icbp->icb_zfwoptions = fcp->isp_zfwoptions;
1852 if (isp->isp_confopts & ISP_CFG_ONEGB) {
1853 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK;
1854 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB;
1855 } else if (isp->isp_confopts & ISP_CFG_TWOGB) {
1856 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK;
1857 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB;
1858 } else {
1859 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) {
1860 case ICBZOPT_RATE_ONEGB:
1861 case ICBZOPT_RATE_TWOGB:
1862 case ICBZOPT_RATE_AUTO:
1863 break;
1864 default:
1865 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK;
1866 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO;
1867 break;
1868 }
1869 }
1870 }
1871 }
1872
1873
1874 /*
1875 * For 22XX > 2.1.26 && 23XX, set some options.
1876 */
1877 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) {
1878 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0);
1879 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8;
1880 mbs.param[2] = 0;
1881 mbs.param[3] = 0;
1882 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) {
1883 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY;
1884 if (fcp->role & ISP_ROLE_TARGET) {
1885 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) {
1886 mbs.param[1] |= IFCOPT1_ENAPURE;
1887 }
1888 mbs.param[3] = IFCOPT3_NOPRLI;
1889 }
1890 }
1891 isp_mboxcmd(isp, &mbs);
1892 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1893 return;
1894 }
1895 }
1896 icbp->icb_logintime = ICB_LOGIN_TOV;
1897
1898#ifdef ISP_TARGET_MODE
1899 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0) && (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE)) {
1900 icbp->icb_lunenables = 0xffff;
1901 icbp->icb_ccnt = DFLT_CMND_CNT;
1902 icbp->icb_icnt = DFLT_INOT_CNT;
1903 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV;
1904 }
1905#endif
1906 if (fcp->isp_wwnn && fcp->isp_wwpn) {
1907 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS;
1908 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn);
1909 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn);
1910 isp_prt(isp, ISP_LOGDEBUG1,
1911 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x",
1912 ((uint32_t) (fcp->isp_wwnn >> 32)),
1913 ((uint32_t) (fcp->isp_wwnn)),
1914 ((uint32_t) (fcp->isp_wwpn >> 32)),
1915 ((uint32_t) (fcp->isp_wwpn)));
1916 } else if (fcp->isp_wwpn) {
1917 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS;
1918 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn);
1919 isp_prt(isp, ISP_LOGDEBUG1,
1920 "Setting ICB Port 0x%08x%08x",
1921 ((uint32_t) (fcp->isp_wwpn >> 32)),
1922 ((uint32_t) (fcp->isp_wwpn)));
1923 } else {
1924 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use");
1925 return;
1926 }
1927 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp);
1928 if (icbp->icb_rqstqlen < 1) {
1929 isp_prt(isp, ISP_LOGERR, "bad request queue length");
1930 }
1931 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp);
1932 if (icbp->icb_rsltqlen < 1) {
1933 isp_prt(isp, ISP_LOGERR, "bad result queue length");
1934 }
1935 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma);
1936 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma);
1937 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma);
1938 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma);
1939 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma);
1940 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma);
1941 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma);
1942 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma);
1943
1944 if (FC_SCRATCH_ACQUIRE(isp, 0)) {
1945 isp_prt(isp, ISP_LOGERR, sacq);
1946 return;
1947 }
1948 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x",
1949 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions);
1950
1951 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch);
1952
1953 /*
1954 * Init the firmware
1955 */
1956 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000);
1957 mbs.param[1] = 0;
1958 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
1959 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
1960 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
1961 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
1962 mbs.logval = MBLOGALL;
1963 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)",
1964 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32),
1965 (uint32_t) fcp->isp_scdma);
1966 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0);
1967 isp_mboxcmd(isp, &mbs);
1968 FC_SCRATCH_RELEASE(isp, 0);
1969 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1970 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp);
1971 return;
1972 }
1973 isp->isp_reqidx = 0;
1974 isp->isp_reqodx = 0;
1975 isp->isp_residx = 0;
1976 isp->isp_resodx = 0;
1977
1978 /*
1979 * Whatever happens, we're now committed to being here.
1980 */
1981 isp->isp_state = ISP_INITSTATE;
1982}
1983
1984static void
1985isp_fibre_init_2400(ispsoftc_t *isp)
1986{
1987 fcparam *fcp;
1988 isp_icb_2400_t local, *icbp = &local;
1989 mbreg_t mbs;
1990 int chan;
1991 int ownloopid = 0;
1992
1993 /*
1994 * Check to see whether all channels have *some* kind of role
1995 */
1996 for (chan = 0; chan < isp->isp_nchan; chan++) {
1997 fcp = FCPARAM(isp, chan);
1998 if (fcp->role != ISP_ROLE_NONE) {
1999 break;
2000 }
2001 }
2002 if (chan == isp->isp_nchan) {
2003 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan);
2004 isp->isp_state = ISP_INITSTATE;
2005 return;
2006 }
2007
2008 /*
2009 * Start with channel 0.
2010 */
2011 fcp = FCPARAM(isp, 0);
2012
2013 /*
2014 * Turn on LIP F8 async event (1)
2015 */
2016 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0);
2017 mbs.param[1] = 1;
2018 isp_mboxcmd(isp, &mbs);
2019 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2020 return;
2021 }
2022
2023 ISP_MEMZERO(icbp, sizeof (*icbp));
2024 icbp->icb_fwoptions1 = fcp->isp_fwoptions;
2025 if (fcp->role & ISP_ROLE_TARGET) {
2026 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE;
2027 } else {
2028 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE;
2029 }
2030
2031 if (fcp->role & ISP_ROLE_INITIATOR) {
2032 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE;
2033 } else {
2034 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE;
2035 }
2036
2037 icbp->icb_version = ICB_VERSION1;
2038 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp);
2039 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) {
2040 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN);
2041 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN;
2042 }
2043
2044 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp);
2045 if (icbp->icb_execthrottle < 1) {
2046 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE);
2047 icbp->icb_execthrottle = ICB_DFLT_THROTTLE;
2048 }
2049
2050 /*
2051 * Set target exchange count. Take half if we are supporting both roles.
2052 */
2053 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) {
2054 icbp->icb_xchgcnt = isp->isp_maxcmds;
2055 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0)
2056 icbp->icb_xchgcnt >>= 1;
2057 }
2058
2059
2060 ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0;
2061 icbp->icb_hardaddr = fcp->isp_loopid;
2062 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) {
2063 icbp->icb_hardaddr = 0;
2064 ownloopid = 0;
2065 }
2066
2067 if (ownloopid)
2068 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS;
2069
2070 icbp->icb_fwoptions2 = fcp->isp_xfwoptions;
2071 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) {
2072 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE;
2073 }
2074 if (isp->isp_confopts & ISP_CFG_FCTAPE) {
2075 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE;
2076 }
2077
2078 for (chan = 0; chan < isp->isp_nchan; chan++) {
2079 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE)
2080 FCPARAM(isp, chan)->fctape_enabled = 1;
2081 else
2082 FCPARAM(isp, chan)->fctape_enabled = 0;
2083 }
2084
2085 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) {
2086 case ISP_CFG_NPORT_ONLY:
2087 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK;
2088 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY;
2089 break;
2090 case ISP_CFG_LPORT_ONLY:
2091 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK;
2092 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY;
2093 break;
2094 default:
2095 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */
2096 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK;
2097 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP;
2098 break;
2099 }
2100
2101 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) {
2102 case ICB2400_OPT2_ZIO:
2103 case ICB2400_OPT2_ZIO1:
2104 icbp->icb_idelaytimer = 0;
2105 break;
2106 case 0:
2107 break;
2108 default:
2109 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK);
2110 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK;
2111 break;
2112 }
2113
2114 icbp->icb_fwoptions3 = fcp->isp_zfwoptions;
2115 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) {
2116 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24;
2117 }
2118 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO;
2119 if (isp->isp_confopts & ISP_CFG_ONEGB) {
2120 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB;
2121 } else if (isp->isp_confopts & ISP_CFG_TWOGB) {
2122 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB;
2123 } else if (isp->isp_confopts & ISP_CFG_FOURGB) {
2124 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB;
2125 } else if (IS_25XX(isp) && (isp->isp_confopts & ISP_CFG_EIGHTGB)) {
2126 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_EIGHTGB;
2127 } else {
2128 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO;
2129 }
2130 if (ownloopid == 0) {
2131 icbp->icb_fwoptions3 |= ICB2400_OPT3_SOFTID;
2132 }
2133 icbp->icb_logintime = ICB_LOGIN_TOV;
2134
2135 if (fcp->isp_wwnn && fcp->isp_wwpn) {
2136 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS;
2137 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn);
2138 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn);
2139 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)),
2140 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn)));
2141 } else if (fcp->isp_wwpn) {
2142 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS;
2143 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn);
2144 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)));
2145 } else {
2146 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use");
2147 return;
2148 }
2149 icbp->icb_retry_count = fcp->isp_retry_count;
2150
2151 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp);
2152 if (icbp->icb_rqstqlen < 8) {
2153 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen);
2154 return;
2155 }
2156 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp);
2157 if (icbp->icb_rsltqlen < 8) {
2158 isp_prt(isp, ISP_LOGERR, "bad result queue length %d",
2159 icbp->icb_rsltqlen);
2160 return;
2161 }
2162 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma);
2163 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma);
2164 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma);
2165 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma);
2166
2167 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma);
2168 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma);
2169 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma);
2170 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma);
2171
2172#ifdef ISP_TARGET_MODE
2173 /* unconditionally set up the ATIO queue if we support target mode */
2174 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp);
2175 if (icbp->icb_atioqlen < 8) {
2176 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen);
2177 return;
2178 }
2179 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma);
2180 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma);
2181 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma);
2182 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma);
2183 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),
2184 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma));
2185#endif
2186
2187 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);
2188
2189 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),
2190 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma),
2191 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma));
2192
2193 if (isp->isp_dblev & ISP_LOGDEBUG1) {
2194 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp);
2195 }
2196
2197 if (FC_SCRATCH_ACQUIRE(isp, 0)) {
2198 isp_prt(isp, ISP_LOGERR, sacq);
2199 return;
2200 }
2201 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN);
2202 isp_put_icb_2400(isp, icbp, fcp->isp_scratch);
2203
2204 /*
2205 * Now fill in information about any additional channels
2206 */
2207 if (isp->isp_nchan > 1) {
2208 isp_icb_2400_vpinfo_t vpinfo, *vdst;
2209 vp_port_info_t pi, *pdst;
2210 size_t amt = 0;
2211 uint8_t *off;
2212
2213 vpinfo.vp_global_options = 0;
2214 if (isp->isp_fwattr & ISP2400_FW_ATTR_VP0) {
2215 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE;
2216 vpinfo.vp_count = isp->isp_nchan;
2217 chan = 0;
2218 } else {
2219 vpinfo.vp_count = isp->isp_nchan - 1;
2220 chan = 1;
2221 }
2222 off = fcp->isp_scratch;
2223 off += ICB2400_VPINFO_OFF;
2224 vdst = (isp_icb_2400_vpinfo_t *) off;
2225 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst);
2226 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t);
2227 for (; chan < isp->isp_nchan; chan++) {
2228 fcparam *fcp2;
2229
2230 ISP_MEMZERO(&pi, sizeof (pi));
2231 fcp2 = FCPARAM(isp, chan);
2232 if (fcp2->role != ISP_ROLE_NONE) {
2233 pi.vp_port_options = ICB2400_VPOPT_ENABLED;
2234 if (fcp2->role & ISP_ROLE_INITIATOR)
2235 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE;
2236 if ((fcp2->role & ISP_ROLE_TARGET) == 0)
2237 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE;
2238 }
2239 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn);
2240 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn);
2241 off = fcp->isp_scratch;
2242 if (isp->isp_fwattr & ISP2400_FW_ATTR_VP0)
2243 off += ICB2400_VPINFO_PORT_OFF(chan);
2244 else
2245 off += ICB2400_VPINFO_PORT_OFF(chan - 1);
2246 pdst = (vp_port_info_t *) off;
2247 isp_put_vp_port_info(isp, &pi, pdst);
2248 amt += ICB2400_VPOPT_WRITE_SIZE;
2249 }
2250 if (isp->isp_dblev & ISP_LOGDEBUG1) {
2251 isp_print_bytes(isp, "isp_fibre_init_2400",
2252 amt - ICB2400_VPINFO_OFF,
2253 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF);
2254 }
2255 }
2256
2257 /*
2258 * Init the firmware
2259 */
2260 MBSINIT(&mbs, 0, MBLOGALL, 30000000);
2261 if (isp->isp_nchan > 1) {
2262 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID;
2263 } else {
2264 mbs.param[0] = MBOX_INIT_FIRMWARE;
2265 }
2266 mbs.param[1] = 0;
2267 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
2268 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
2269 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
2270 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
2271 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));
2272 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0);
2273 isp_mboxcmd(isp, &mbs);
2274 FC_SCRATCH_RELEASE(isp, 0);
2275
2276 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2277 return;
2278 }
2279 isp->isp_reqidx = 0;
2280 isp->isp_reqodx = 0;
2281 isp->isp_residx = 0;
2282 isp->isp_resodx = 0;
2283 isp->isp_atioodx = 0;
2284
2285 /*
2286 * Whatever happens, we're now committed to being here.
2287 */
2288 isp->isp_state = ISP_INITSTATE;
2289}
2290
2291static void
2292isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition)
2293{
2294 fcparam *fcp = FCPARAM(isp, chan);
2295 fcportdb_t *lp;
2296 int i;
2297
2298 if (chan < 0 || chan >= isp->isp_nchan) {
2299 isp_prt(isp, ISP_LOGWARN, "isp_mark_portdb: bad channel %d", chan);
2300 return;
2301 }
2302 for (i = 0; i < MAX_FC_TARG; i++) {
2303 lp = &fcp->portdb[i];
2304 switch (lp->state) {
2305 case FC_PORTDB_STATE_PROBATIONAL:
2306 case FC_PORTDB_STATE_DEAD:
2307 case FC_PORTDB_STATE_CHANGED:
2308 case FC_PORTDB_STATE_PENDING_VALID:
2309 case FC_PORTDB_STATE_VALID:
2310 if (disposition > 0)
2311 lp->state = FC_PORTDB_STATE_PROBATIONAL;
2312 else {
2313 lp->state = FC_PORTDB_STATE_NIL;
2314 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp);
2315 }
2316 break;
2317 case FC_PORTDB_STATE_ZOMBIE:
2318 break;
2319 case FC_PORTDB_STATE_NIL:
2320 case FC_PORTDB_STATE_NEW:
2321 default:
2322 ISP_MEMZERO(lp, sizeof(*lp));
2323 lp->state = FC_PORTDB_STATE_NIL;
2324 break;
2325 }
2326 }
2327}
2328
2329/*
2330 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards
2331 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards.
2332 */
2333static int
2334isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs)
2335{
2336 mbreg_t mbs;
2337 uint8_t q[QENTRY_LEN];
2338 isp_plogx_t *plp;
2339 fcparam *fcp;
2340 uint8_t *scp;
2341 uint32_t sst, parm1;
2342 int rval, lev;
2343 const char *msg;
2344 char buf[64];
2345
2346 if (!IS_24XX(isp)) {
2347 int action = flags & PLOGX_FLG_CMD_MASK;
2348 if (action == PLOGX_FLG_CMD_PLOGI) {
2349 return (isp_port_login(isp, handle, portid));
2350 } else if (action == PLOGX_FLG_CMD_LOGO) {
2351 return (isp_port_logout(isp, handle, portid));
2352 } else {
2353 return (MBOX_INVALID_COMMAND);
2354 }
2355 }
2356
2357 ISP_MEMZERO(q, QENTRY_LEN);
2358 plp = (isp_plogx_t *) q;
2359 plp->plogx_header.rqs_entry_count = 1;
2360 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN;
2361 plp->plogx_handle = 0xffffffff;
2362 plp->plogx_nphdl = handle;
2363 plp->plogx_vphdl = chan;
2364 plp->plogx_portlo = portid;
2365 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff;
2366 plp->plogx_flags = flags;
2367
2368 if (isp->isp_dblev & ISP_LOGDEBUG1) {
2369 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp);
2370 }
2371
2372 if (gs == 0) {
2373 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
2374 isp_prt(isp, ISP_LOGERR, sacq);
2375 return (-1);
2376 }
2377 }
2378 fcp = FCPARAM(isp, chan);
2379 scp = fcp->isp_scratch;
2380 isp_put_plogx(isp, plp, (isp_plogx_t *) scp);
2381
2382 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000);
2383 mbs.param[1] = QENTRY_LEN;
2384 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
2385 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
2386 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
2387 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
2388 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan);
2389 isp_mboxcmd(isp, &mbs);
2390 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2391 rval = mbs.param[0];
2392 goto out;
2393 }
2394 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan);
2395 scp += QENTRY_LEN;
2396 isp_get_plogx(isp, (isp_plogx_t *) scp, plp);
2397 if (isp->isp_dblev & ISP_LOGDEBUG1) {
2398 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp);
2399 }
2400
2401 if (plp->plogx_status == PLOGX_STATUS_OK) {
2402 rval = 0;
2403 goto out;
2404 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) {
2405 isp_prt(isp, ISP_LOGWARN,
2406 "status 0x%x on port login IOCB channel %d",
2407 plp->plogx_status, chan);
2408 rval = -1;
2409 goto out;
2410 }
2411
2412 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16);
2413 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16);
2414
2415 rval = -1;
2416 lev = ISP_LOGERR;
2417 msg = NULL;
2418
2419 switch (sst) {
2420 case PLOGX_IOCBERR_NOLINK:
2421 msg = "no link";
2422 break;
2423 case PLOGX_IOCBERR_NOIOCB:
2424 msg = "no IOCB buffer";
2425 break;
2426 case PLOGX_IOCBERR_NOXGHG:
2427 msg = "no Exchange Control Block";
2428 break;
2429 case PLOGX_IOCBERR_FAILED:
2430 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff);
2431 msg = buf;
2432 break;
2433 case PLOGX_IOCBERR_NOFABRIC:
2434 msg = "no fabric";
2435 break;
2436 case PLOGX_IOCBERR_NOTREADY:
2437 msg = "firmware not ready";
2438 break;
2439 case PLOGX_IOCBERR_NOLOGIN:
2440 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1);
2441 msg = buf;
2442 rval = MBOX_NOT_LOGGED_IN;
2443 break;
2444 case PLOGX_IOCBERR_REJECT:
2445 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1);
2446 msg = buf;
2447 break;
2448 case PLOGX_IOCBERR_NOPCB:
2449 msg = "no PCB allocated";
2450 break;
2451 case PLOGX_IOCBERR_EINVAL:
2452 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1);
2453 msg = buf;
2454 break;
2455 case PLOGX_IOCBERR_PORTUSED:
2456 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1;
2457 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1);
2458 msg = buf;
2459 rval = MBOX_PORT_ID_USED | (parm1 << 16);
2460 break;
2461 case PLOGX_IOCBERR_HNDLUSED:
2462 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1;
2463 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1);
2464 msg = buf;
2465 rval = MBOX_LOOP_ID_USED;
2466 break;
2467 case PLOGX_IOCBERR_NOHANDLE:
2468 msg = "no handle allocated";
2469 break;
2470 case PLOGX_IOCBERR_NOFLOGI:
2471 msg = "no FLOGI_ACC";
2472 break;
2473 default:
2474 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags);
2475 msg = buf;
2476 break;
2477 }
2478 if (msg) {
2479 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg);
2480 }
2481out:
2482 if (gs == 0) {
2483 FC_SCRATCH_RELEASE(isp, chan);
2484 }
2485 return (rval);
2486}
2487
2488static int
2489isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid)
2490{
2491 mbreg_t mbs;
2492
2493 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000);
2494 if (ISP_CAP_2KLOGIN(isp)) {
2495 mbs.param[1] = handle;
2496 mbs.ibits = (1 << 10);
2497 } else {
2498 mbs.param[1] = handle << 8;
2499 }
2500 mbs.param[2] = portid >> 16;
2501 mbs.param[3] = portid;
2502 mbs.logval = MBLOGNONE;
2503 mbs.timeout = 500000;
2504 isp_mboxcmd(isp, &mbs);
2505
2506 switch (mbs.param[0]) {
2507 case MBOX_PORT_ID_USED:
2508 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as %u", portid, mbs.param[1]);
2509 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16));
2510
2511 case MBOX_LOOP_ID_USED:
2512 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);
2513 return (MBOX_LOOP_ID_USED);
2514
2515 case MBOX_COMMAND_COMPLETE:
2516 return (0);
2517
2518 case MBOX_COMMAND_ERROR:
2519 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);
2520 return (MBOX_COMMAND_ERROR);
2521
2522 case MBOX_ALL_IDS_USED:
2523 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login");
2524 return (MBOX_ALL_IDS_USED);
2525
2526 default:
2527 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);
2528 return (mbs.param[0]);
2529 }
2530}
2531
2532/*
2533 * Pre-24XX fabric port logout
2534 *
2535 * Note that portid is not used
2536 */
2537static int
2538isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid)
2539{
2540 mbreg_t mbs;
2541
2542 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000);
2543 if (ISP_CAP_2KLOGIN(isp)) {
2544 mbs.param[1] = handle;
2545 mbs.ibits = (1 << 10);
2546 } else {
2547 mbs.param[1] = handle << 8;
2548 }
2549 isp_mboxcmd(isp, &mbs);
2550 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]);
2551}
2552
2553static int
2554isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock)
2555{
2556 fcparam *fcp = FCPARAM(isp, chan);
2557 mbreg_t mbs;
2558 union {
2559 isp_pdb_21xx_t fred;
2560 isp_pdb_24xx_t bill;
2561 } un;
2562
2563 MBSINIT(&mbs, MBOX_GET_PORT_DB, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 250000);
2564 if (IS_24XX(isp)) {
2565 mbs.ibits = (1 << 9)|(1 << 10);
2566 mbs.param[1] = id;
2567 mbs.param[9] = chan;
2568 } else if (ISP_CAP_2KLOGIN(isp)) {
2569 mbs.param[1] = id;
2570 } else {
2571 mbs.param[1] = id << 8;
2572 }
2573 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
2574 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
2575 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
2576 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
2577 if (dolock) {
2578 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
2579 isp_prt(isp, ISP_LOGERR, sacq);
2580 return (-1);
2581 }
2582 }
2583 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan);
2584 isp_mboxcmd(isp, &mbs);
2585 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2586 if (dolock) {
2587 FC_SCRATCH_RELEASE(isp, chan);
2588 }
2589 return (mbs.param[0]);
2590 }
2591 if (IS_24XX(isp)) {
2592 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill);
2593 pdb->handle = un.bill.pdb_handle;
2594 pdb->prli_word3 = un.bill.pdb_prli_svc3;
2595 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits);
2596 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8);
2597 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8);
2598 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);
2599 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) {
2600 mbs.param[0] = MBOX_NOT_LOGGED_IN;
2601 if (dolock) {
2602 FC_SCRATCH_RELEASE(isp, chan);
2603 }
2604 return (mbs.param[0]);
2605 }
2606 } else {
2607 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred);
2608 pdb->handle = un.fred.pdb_loopid;
2609 pdb->prli_word3 = un.fred.pdb_prli_svc3;
2610 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits);
2611 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8);
2612 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8);
2613 }
2614 if (dolock) {
2615 FC_SCRATCH_RELEASE(isp, chan);
2616 }
2617 return (0);
2618}
2619
2620static void
2621isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock)
2622{
2623 isp_pdb_t pdb;
2624 int lim, loopid;
2625
2626 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan);
2627 if (ISP_CAP_2KLOGIN(isp)) {
2628 lim = NPH_MAX_2K;
2629 } else {
2630 lim = NPH_MAX;
2631 }
2632 for (loopid = 0; loopid != lim; loopid++) {
2633 if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) {
2634 continue;
2635 }
2636 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x "
2637 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x",
2638 chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1],
2639 pdb.portname[2], pdb.portname[3], pdb.portname[4],
2640 pdb.portname[5], pdb.portname[6], pdb.portname[7]);
2641 }
2642}
2643
2644static uint64_t
2645isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename)
2646{
2647 uint64_t wwn = INI_NONE;
2648 fcparam *fcp = FCPARAM(isp, chan);
2649 mbreg_t mbs;
2650
2651 if (fcp->isp_fwstate < FW_READY ||
2652 fcp->isp_loopstate < LOOP_PDB_RCVD) {
2653 return (wwn);
2654 }
2655 MBSINIT(&mbs, MBOX_GET_PORT_NAME, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 500000);
2656 if (ISP_CAP_2KLOGIN(isp)) {
2657 mbs.param[1] = loopid;
2658 if (nodename) {
2659 mbs.param[10] = 1;
2660 }
2661 mbs.param[9] = chan;
2662 } else {
2663 mbs.ibitm = 3;
2664 mbs.param[1] = loopid << 8;
2665 if (nodename) {
2666 mbs.param[1] |= 1;
2667 }
2668 }
2669 isp_mboxcmd(isp, &mbs);
2670 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2671 return (wwn);
2672 }
2673 if (IS_24XX(isp)) {
2674 wwn =
2675 (((uint64_t)(mbs.param[2] >> 8)) << 56) |
2676 (((uint64_t)(mbs.param[2] & 0xff)) << 48) |
2677 (((uint64_t)(mbs.param[3] >> 8)) << 40) |
2678 (((uint64_t)(mbs.param[3] & 0xff)) << 32) |
2679 (((uint64_t)(mbs.param[6] >> 8)) << 24) |
2680 (((uint64_t)(mbs.param[6] & 0xff)) << 16) |
2681 (((uint64_t)(mbs.param[7] >> 8)) << 8) |
2682 (((uint64_t)(mbs.param[7] & 0xff)));
2683 } else {
2684 wwn =
2685 (((uint64_t)(mbs.param[2] & 0xff)) << 56) |
2686 (((uint64_t)(mbs.param[2] >> 8)) << 48) |
2687 (((uint64_t)(mbs.param[3] & 0xff)) << 40) |
2688 (((uint64_t)(mbs.param[3] >> 8)) << 32) |
2689 (((uint64_t)(mbs.param[6] & 0xff)) << 24) |
2690 (((uint64_t)(mbs.param[6] >> 8)) << 16) |
2691 (((uint64_t)(mbs.param[7] & 0xff)) << 8) |
2692 (((uint64_t)(mbs.param[7] >> 8)));
2693 }
2694 return (wwn);
2695}
2696
2697/*
2698 * Make sure we have good FC link.
2699 */
2700
2701static int
2702isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay)
2703{
2704 mbreg_t mbs;
2705 int count, check_for_fabric, r;
2706 uint8_t lwfs;
2707 int loopid;
2708 fcparam *fcp;
2709 fcportdb_t *lp;
2710 isp_pdb_t pdb;
2711
2712 fcp = FCPARAM(isp, chan);
2713
2714 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Entry", chan);
2715 ISP_MARK_PORTDB(isp, chan, 1);
2716
2717 /*
2718 * Wait up to N microseconds for F/W to go to a ready state.
2719 */
2720 lwfs = FW_CONFIG_WAIT;
2721 count = 0;
2722 while (count < usdelay) {
2723 uint64_t enano;
2724 uint32_t wrk;
2725 NANOTIME_T hra, hrb;
2726
2727 GET_NANOTIME(&hra);
2728 isp_fw_state(isp, chan);
2729 if (lwfs != fcp->isp_fwstate) {
2730 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));
2731 lwfs = fcp->isp_fwstate;
2732 }
2733 if (fcp->isp_fwstate == FW_READY) {
2734 break;
2735 }
2736 GET_NANOTIME(&hrb);
2737
2738 /*
2739 * Get the elapsed time in nanoseconds.
2740 * Always guaranteed to be non-zero.
2741 */
2742 enano = NANOTIME_SUB(&hrb, &hra);
2743
2744 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));
2745
2746 /*
2747 * If the elapsed time is less than 1 millisecond,
2748 * delay a period of time up to that millisecond of
2749 * waiting.
2750 *
2751 * This peculiar code is an attempt to try and avoid
2752 * invoking uint64_t math support functions for some
2753 * platforms where linkage is a problem.
2754 */
2755 if (enano < (1000 * 1000)) {
2756 count += 1000;
2757 enano = (1000 * 1000) - enano;
2758 while (enano > (uint64_t) 4000000000U) {
2759 ISP_SLEEP(isp, 4000000);
2760 enano -= (uint64_t) 4000000000U;
2761 }
2762 wrk = enano;
2763 wrk /= 1000;
2764 ISP_SLEEP(isp, wrk);
2765 } else {
2766 while (enano > (uint64_t) 4000000000U) {
2767 count += 4000000;
2768 enano -= (uint64_t) 4000000000U;
2769 }
2770 wrk = enano;
2771 count += (wrk / 1000);
2772 }
2773 }
2774
2775
2776
2777 /*
2778 * If we haven't gone to 'ready' state, return.
2779 */
2780 if (fcp->isp_fwstate != FW_READY) {
2781 isp_prt(isp, ISP_LOG_SANCFG, "%s: chan %d not at FW_READY state", __func__, chan);
2782 return (-1);
2783 }
2784
2785 /*
2786 * Get our Loop ID and Port ID.
2787 */
2788 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0);
2789 mbs.param[9] = chan;
2790 isp_mboxcmd(isp, &mbs);
2791 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2792 return (-1);
2793 }
2794
2795 if (ISP_CAP_2KLOGIN(isp)) {
2796 fcp->isp_loopid = mbs.param[1];
2797 } else {
2798 fcp->isp_loopid = mbs.param[1] & 0xff;
2799 }
2800
2801 if (IS_2100(isp)) {
2802 fcp->isp_topo = TOPO_NL_PORT;
2803 } else {
2804 int topo = (int) mbs.param[6];
2805 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) {
2806 topo = TOPO_PTP_STUB;
2807 }
2808 fcp->isp_topo = topo;
2809 }
2810 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16);
2811
2812 if (IS_2100(isp)) {
2813 /*
2814 * Don't bother with fabric if we are using really old
2815 * 2100 firmware. It's just not worth it.
2816 */
2817 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) {
2818 check_for_fabric = 1;
2819 } else {
2820 check_for_fabric = 0;
2821 }
2822 } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) {
2823 check_for_fabric = 1;
2824 } else {
2825 check_for_fabric = 0;
2826 }
2827
2828 /*
2829 * Check to make sure we got a valid loopid
2830 * The 24XX seems to mess this up for multiple channels.
2831 */
2832 if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) {
2833 uint8_t alpa = fcp->isp_portid;
2834
2835 if (alpa == 0) {
2836 /* "Cannot Happen" */
2837 isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?");
2838 } else {
2839 int i;
2840 for (i = 0; alpa_map[i]; i++) {
2841 if (alpa_map[i] == alpa) {
2842 break;
2843 }
2844 }
2845 if (alpa_map[i] && fcp->isp_loopid != i) {
2846 isp_prt(isp, ISP_LOG_SANCFG,
2847 "Chan %d deriving loopid %d from AL_PA map (AL_PA 0x%x) and ignoring returned value %d (AL_PA 0x%x)",
2848 chan, i, alpa_map[i], fcp->isp_loopid, alpa);
2849 fcp->isp_loopid = i;
2850 }
2851 }
2852 }
2853
2854
2855 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */
2856 loopid = NPH_FL_ID;
2857 } else {
2858 loopid = FL_ID;
2859 }
2860 if (check_for_fabric) {
2861 r = isp_getpdb(isp, chan, loopid, &pdb, 1);
2862 if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) {
2863 isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r);
2864 fcp->isp_topo = TOPO_PTP_STUB;
2865 }
2866 } else {
2867 r = -1;
2868 }
2869 if (r == 0) {
2870 if (IS_2100(isp)) {
2871 fcp->isp_topo = TOPO_FL_PORT;
2872 }
2873 if (pdb.portid == 0) {
2874 /*
2875 * Crock.
2876 */
2877 fcp->isp_topo = TOPO_NL_PORT;
2878 goto not_on_fabric;
2879 }
2880
2881 /*
2882 * Save the Fabric controller's port database entry.
2883 */
2884 lp = &fcp->portdb[FL_ID];
2885 lp->state = FC_PORTDB_STATE_PENDING_VALID;
2886 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename);
2887 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname);
2888 lp->prli_word3 = pdb.prli_word3;
2889 lp->portid = pdb.portid;
2890 lp->handle = pdb.handle;
2891 lp->new_portid = lp->portid;
2892 lp->new_prli_word3 = lp->prli_word3;
2893 if (IS_24XX(isp)) {
2894 if (check_for_fabric) {
2895 /*
2896 * The mbs is still hanging out from the MBOX_GET_LOOP_ID above.
2897 */
2898 fcp->isp_fabric_params = mbs.param[7];
2899 } else {
2900 fcp->isp_fabric_params = 0;
2901 }
2902 if (chan) {
2903 fcp->isp_sns_hdl = NPH_SNS_HDLBASE + chan;
2904 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);
2905 if (r) {
2906 isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan);
2907 return (-1);
2908 }
2909 } else {
2910 fcp->isp_sns_hdl = NPH_SNS_ID;
2911 }
2912 r = isp_register_fc4_type_24xx(isp, chan);
2913 } else {
2914 fcp->isp_sns_hdl = SNS_ID;
2915 r = isp_register_fc4_type(isp, chan);
2916 }
2917 if (r) {
2918 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__);
2919 return (-1);
2920 }
2921 } else {
2922not_on_fabric:
2923 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL;
2924 }
2925
2926 fcp->isp_gbspeed = 1;
2927 if (IS_23XX(isp) || IS_24XX(isp)) {
2928 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000);
2929 mbs.param[1] = MBGSD_GET_RATE;
2930 /* mbs.param[2] undefined if we're just getting rate */
2931 isp_mboxcmd(isp, &mbs);
2932 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
2933 if (mbs.param[1] == MBGSD_EIGHTGB) {
2934 isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan);
2935 fcp->isp_gbspeed = 8;
2936 } else if (mbs.param[1] == MBGSD_FOURGB) {
2937 isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan);
2938 fcp->isp_gbspeed = 4;
2939 } else if (mbs.param[1] == MBGSD_TWOGB) {
2940 isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan);
2941 fcp->isp_gbspeed = 2;
2942 } else if (mbs.param[1] == MBGSD_ONEGB) {
2943 isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan);
2944 fcp->isp_gbspeed = 1;
2945 }
2946 }
2947 }
2948
2949 /*
2950 * Announce ourselves, too.
2951 */
2952 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));
2953 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Complete", chan);
2954 return (0);
2955}
2956
2957/*
2958 * Complete the synchronization of our Port Database.
2959 *
2960 * At this point, we've scanned the local loop (if any) and the fabric
2961 * and performed fabric logins on all new devices.
2962 *
2963 * Our task here is to go through our port database and remove any entities
2964 * that are still marked probational (issuing PLOGO for ones which we had
2965 * PLOGI'd into) or are dead.
2966 *
2967 * Our task here is to also check policy to decide whether devices which
2968 * have *changed* in some way should still be kept active. For example,
2969 * if a device has just changed PortID, we can either elect to treat it
2970 * as an old device or as a newly arrived device (and notify the outer
2971 * layer appropriately).
2972 *
2973 * We also do initiator map target id assignment here for new initiator
2974 * devices and refresh old ones ot make sure that they point to the correct
2975 * entities.
2976 */
2977static int
2978isp_pdb_sync(ispsoftc_t *isp, int chan)
2979{
2980 fcparam *fcp = FCPARAM(isp, chan);
2981 fcportdb_t *lp;
2982 uint16_t dbidx;
2983
2984 if (fcp->isp_loopstate == LOOP_READY) {
2985 return (0);
2986 }
2987
2988 /*
2989 * Make sure we're okay for doing this right now.
2990 */
2991 if (fcp->isp_loopstate != LOOP_PDB_RCVD &&
2992 fcp->isp_loopstate != LOOP_FSCAN_DONE &&
2993 fcp->isp_loopstate != LOOP_LSCAN_DONE) {
2994 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d",
2995 fcp->isp_loopstate);
2996 return (-1);
2997 }
2998
2999 if (fcp->isp_topo == TOPO_FL_PORT ||
3000 fcp->isp_topo == TOPO_NL_PORT ||
3001 fcp->isp_topo == TOPO_N_PORT) {
3002 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) {
3003 if (isp_scan_loop(isp, chan) != 0) {
3004 isp_prt(isp, ISP_LOGWARN,
3005 "isp_pdb_sync: isp_scan_loop failed");
3006 return (-1);
3007 }
3008 }
3009 }
3010
3011 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) {
3012 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) {
3013 if (isp_scan_fabric(isp, chan) != 0) {
3014 isp_prt(isp, ISP_LOGWARN,
3015 "isp_pdb_sync: isp_scan_fabric failed");
3016 return (-1);
3017 }
3018 }
3019 }
3020
3021 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Synchronizing PDBs", chan);
3022
3023 fcp->isp_loopstate = LOOP_SYNCING_PDB;
3024
3025 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) {
3026 lp = &fcp->portdb[dbidx];
3027
3028 if (lp->state == FC_PORTDB_STATE_NIL ||
3029 lp->state == FC_PORTDB_STATE_VALID) {
3030 continue;
3031 }
3032
3033 switch (lp->state) {
3034 case FC_PORTDB_STATE_PROBATIONAL:
3035 case FC_PORTDB_STATE_DEAD:
3036 lp->state = FC_PORTDB_STATE_NIL;
3037 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp);
3038 if (lp->autologin == 0) {
3039 (void) isp_plogx(isp, chan, lp->handle,
3040 lp->portid,
3041 PLOGX_FLG_CMD_LOGO |
3042 PLOGX_FLG_IMPLICIT |
3043 PLOGX_FLG_FREE_NPHDL, 0);
3044 } else {
3045 lp->autologin = 0;
3046 }
3047 lp->new_prli_word3 = 0;
3048 lp->new_portid = 0;
3049 /*
3050 * Note that we might come out of this with our state
3051 * set to FC_PORTDB_STATE_ZOMBIE.
3052 */
3053 break;
3054 case FC_PORTDB_STATE_NEW:
3055 lp->portid = lp->new_portid;
3056 lp->prli_word3 = lp->new_prli_word3;
3057 lp->state = FC_PORTDB_STATE_VALID;
3058 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp);
3059 lp->new_prli_word3 = 0;
3060 lp->new_portid = 0;
3061 break;
3062 case FC_PORTDB_STATE_CHANGED:
3063 lp->state = FC_PORTDB_STATE_VALID;
3064 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp);
3065 lp->portid = lp->new_portid;
3066 lp->prli_word3 = lp->new_prli_word3;
3067 lp->new_prli_word3 = 0;
3068 lp->new_portid = 0;
3069 break;
3070 case FC_PORTDB_STATE_PENDING_VALID:
3071 lp->portid = lp->new_portid;
3072 lp->prli_word3 = lp->new_prli_word3;
3073 lp->state = FC_PORTDB_STATE_VALID;
3074 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp);
3075 if (dbidx != FL_ID) {
3076 lp->new_prli_word3 = 0;
3077 lp->new_portid = 0;
3078 }
3079 break;
3080 case FC_PORTDB_STATE_ZOMBIE:
3081 break;
3082 default:
3083 isp_prt(isp, ISP_LOGWARN,
3084 "isp_pdb_sync: state %d for idx %d",
3085 lp->state, dbidx);
3086 isp_dump_portdb(isp, chan);
3087 }
3088 }
3089
3090 /*
3091 * If we get here, we've for sure seen not only a valid loop
3092 * but know what is or isn't on it, so mark this for usage
3093 * in isp_start.
3094 */
3095 fcp->loop_seen_once = 1;
3096 fcp->isp_loopstate = LOOP_READY;
3097 return (0);
3098}
3099
3100/*
3101 * Scan local loop for devices.
3102 */
3103static int
3104isp_scan_loop(ispsoftc_t *isp, int chan)
3105{
3106 fcportdb_t *lp, tmp;
3107 fcparam *fcp = FCPARAM(isp, chan);
3108 int i;
3109 isp_pdb_t pdb;
3110 uint16_t handle, lim = 0;
3111
3112 if (fcp->isp_fwstate < FW_READY ||
3113 fcp->isp_loopstate < LOOP_PDB_RCVD) {
3114 return (-1);
3115 }
3116
3117 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) {
3118 return (0);
3119 }
3120
3121 /*
3122 * Check our connection topology.
3123 *
3124 * If we're a public or private loop, we scan 0..125 as handle values.
3125 * The firmware has (typically) peformed a PLOGI for us. We skip this
3126 * step if we're a ISP_24XX in NP-IV mode.
3127 *
3128 * If we're a N-port connection, we treat this is a short loop (0..1).
3129 */
3130 switch (fcp->isp_topo) {
3131 case TOPO_NL_PORT:
3132 lim = LOCAL_LOOP_LIM;
3133 break;
3134 case TOPO_FL_PORT:
3135 if (IS_24XX(isp) && isp->isp_nchan > 1) {
3136 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Skipping Local Loop Scan", chan);
3137 fcp->isp_loopstate = LOOP_LSCAN_DONE;
3138 return (0);
3139 }
3140 lim = LOCAL_LOOP_LIM;
3141 break;
3142 case TOPO_N_PORT:
3143 lim = 2;
3144 break;
3145 default:
3146 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d no loop topology to scan", chan);
3147 fcp->isp_loopstate = LOOP_LSCAN_DONE;
3148 return (0);
3149 }
3150
3151 fcp->isp_loopstate = LOOP_SCANNING_LOOP;
3152
3153 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop 0..%d", chan, lim-1);
3154
3155 /*
3156 * Run through the list and get the port database info for each one.
3157 */
3158 for (handle = 0; handle < lim; handle++) {
3159 int r;
3160 /*
3161 * Don't scan "special" ids.
3162 */
3163 if (handle >= FL_ID && handle <= SNS_ID) {
3164 continue;
3165 }
3166 if (ISP_CAP_2KLOGIN(isp)) {
3167 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) {
3168 continue;
3169 }
3170 }
3171 /*
3172 * In older cards with older f/w GET_PORT_DATABASE has been
3173 * known to hang. This trick gets around that problem.
3174 */
3175 if (IS_2100(isp) || IS_2200(isp)) {
3176 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1);
3177 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) {
3178 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan);
3179 return (-1);
3180 }
3181 if (node_wwn == INI_NONE) {
3182 continue;
3183 }
3184 }
3185
3186 /*
3187 * Get the port database entity for this index.
3188 */
3189 r = isp_getpdb(isp, chan, handle, &pdb, 1);
3190 if (r != 0) {
3191 isp_prt(isp, ISP_LOGDEBUG1,
3192 "Chan %d FC scan loop handle %d returned %x",
3193 chan, handle, r);
3194 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) {
3195 ISP_MARK_PORTDB(isp, chan, 1);
3196 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan);
3197 return (-1);
3198 }
3199 continue;
3200 }
3201
3202 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) {
3203 ISP_MARK_PORTDB(isp, chan, 1);
3204 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan);
3205 return (-1);
3206 }
3207
3208 /*
3209 * On *very* old 2100 firmware we would end up sometimes
3210 * with the firmware returning the port database entry
3211 * for something else. We used to restart this, but
3212 * now we just punt.
3213 */
3214 if (IS_2100(isp) && pdb.handle != handle) {
3215 isp_prt(isp, ISP_LOGWARN,
3216 "Chan %d cannot synchronize port database", chan);
3217 ISP_MARK_PORTDB(isp, chan, 1);
3218 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan);
3219 return (-1);
3220 }
3221
3222 /*
3223 * Save the pertinent info locally.
3224 */
3225 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename);
3226 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname);
3227 tmp.prli_word3 = pdb.prli_word3;
3228 tmp.portid = pdb.portid;
3229 tmp.handle = pdb.handle;
3230
3231 /*
3232 * Check to make sure it's still a valid entry. The 24XX seems
3233 * to return a portid but not a WWPN/WWNN or role for devices
3234 * which shift on a loop.
3235 */
3236 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) {
3237 int a, b, c;
3238 isp_prt(isp, ISP_LOGWARN,
3239 "Chan %d bad pdb (WWNN %016jx, WWPN %016jx, PortID %06x, W3 0x%x, H 0x%x) @ handle 0x%x",
3240 chan, tmp.node_wwn, tmp.port_wwn, tmp.portid, tmp.prli_word3, tmp.handle, handle);
3241 a = (tmp.node_wwn == 0);
3242 b = (tmp.port_wwn == 0);
3243 c = (tmp.portid == 0);
3244 if (a == 0 && b == 0) {
3245 tmp.node_wwn =
3246 isp_get_wwn(isp, chan, handle, 1);
3247 tmp.port_wwn =
3248 isp_get_wwn(isp, chan, handle, 0);
3249 if (tmp.node_wwn && tmp.port_wwn) {
3250 isp_prt(isp, ISP_LOGWARN, "DODGED!");
3251 goto cont;
3252 }
3253 }
3254 isp_dump_portdb(isp, chan);
3255 continue;
3256 }
3257 cont:
3258
3259 /*
3260 * Now search the entire port database
3261 * for the same Port WWN.
3262 */
3263 if (isp_find_pdb_by_wwn(isp, chan, tmp.port_wwn, &lp)) {
3264 /*
3265 * Okay- we've found a non-nil entry that matches.
3266 * Check to make sure it's probational or a zombie.
3267 */
3268 if (lp->state != FC_PORTDB_STATE_PROBATIONAL &&
3269 lp->state != FC_PORTDB_STATE_ZOMBIE &&
3270 lp->state != FC_PORTDB_STATE_VALID) {
3271 isp_prt(isp, ISP_LOGERR,
3272 "Chan %d [%d] not probational/zombie (0x%x)",
3273 chan, FC_PORTDB_TGT(isp, chan, lp), lp->state);
3274 isp_dump_portdb(isp, chan);
3275 ISP_MARK_PORTDB(isp, chan, 1);
3276 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan);
3277 return (-1);
3278 }
3279
3280 /*
3281 * Mark the device as something the f/w logs into
3282 * automatically.
3283 */
3284 lp->autologin = 1;
3285 lp->node_wwn = tmp.node_wwn;
3286
3287 /*
3288 * Check to make see if really still the same
3289 * device. If it is, we mark it pending valid.
3290 */
3291 if (lp->portid == tmp.portid && lp->handle == tmp.handle && lp->prli_word3 == tmp.prli_word3) {
3292 lp->new_portid = tmp.portid;
3293 lp->new_prli_word3 = tmp.prli_word3;
3294 lp->state = FC_PORTDB_STATE_PENDING_VALID;
3295 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x Pending Valid", chan, tmp.portid, tmp.handle);
3296 continue;
3297 }
3298
3299 /*
3300 * We can wipe out the old handle value
3301 * here because it's no longer valid.
3302 */
3303 lp->handle = tmp.handle;
3304
3305 /*
3306 * Claim that this has changed and let somebody else
3307 * decide what to do.
3308 */
3309 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x changed", chan, tmp.portid, tmp.handle);
3310 lp->state = FC_PORTDB_STATE_CHANGED;
3311 lp->new_portid = tmp.portid;
3312 lp->new_prli_word3 = tmp.prli_word3;
3313 continue;
3314 }
3315
3316 /*
3317 * Ah. A new device entry. Find an empty slot
3318 * for it and save info for later disposition.
3319 */
3320 for (i = 0; i < MAX_FC_TARG; i++) {
3321 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) {
3322 break;
3323 }
3324 }
3325 if (i == MAX_FC_TARG) {
3326 isp_prt(isp, ISP_LOGERR,
3327 "Chan %d out of portdb entries", chan);
3328 continue;
3329 }
3330 lp = &fcp->portdb[i];
3331
3332 ISP_MEMZERO(lp, sizeof (fcportdb_t));
3333 lp->autologin = 1;
3334 lp->state = FC_PORTDB_STATE_NEW;
3335 lp->new_portid = tmp.portid;
3336 lp->new_prli_word3 = tmp.prli_word3;
3337 lp->handle = tmp.handle;
3338 lp->port_wwn = tmp.port_wwn;
3339 lp->node_wwn = tmp.node_wwn;
3340 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x is New Entry", chan, tmp.portid, tmp.handle);
3341 }
3342 fcp->isp_loopstate = LOOP_LSCAN_DONE;
3343 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE", chan);
3344 return (0);
3345}
3346
3347/*
3348 * Scan the fabric for devices and add them to our port database.
3349 *
3350 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows.
3351 *
3352 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple
3353 * name server commands to the switch management server via the QLogic f/w.
3354 *
3355 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB
3356 * mailbox command.
3357 *
3358 * The net result is to leave the list of Port IDs setting untranslated in
3359 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to
3360 * host order at OGPOFF.
3361 */
3362
3363/*
3364 * Take less than half of our scratch area to store Port IDs
3365 */
3366#define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE)
3367#define NGENT ((GIDLEN - 16) >> 2)
3368
3369#define IGPOFF (2 * QENTRY_LEN)
3370#define OGPOFF (ISP_FC_SCRLEN >> 1)
3371#define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN))
3372#define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN))
3373#define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN))
3374
3375static int
3376isp_gid_ft_sns(ispsoftc_t *isp, int chan)
3377{
3378 union {
3379 sns_gid_ft_req_t _x;
3380 uint8_t _y[SNS_GID_FT_REQ_SIZE];
3381 } un;
3382 fcparam *fcp = FCPARAM(isp, chan);
3383 sns_gid_ft_req_t *rq = &un._x;
3384 mbreg_t mbs;
3385
3386 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via SNS", chan);
3387
3388 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE);
3389 rq->snscb_rblen = GIDLEN >> 1;
3390 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF);
3391 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF);
3392 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF);
3393 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF);
3394 rq->snscb_sblen = 6;
3395 rq->snscb_cmd = SNS_GID_FT;
3396 rq->snscb_mword_div_2 = NGENT;
3397 rq->snscb_fc4_type = FC4_SCSI;
3398
3399 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch);
3400 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan);
3401
3402 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000);
3403 mbs.param[0] = MBOX_SEND_SNS;
3404 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1;
3405 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
3406 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
3407 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
3408 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
3409 isp_mboxcmd(isp, &mbs);
3410 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
3411 if (mbs.param[0] == MBOX_INVALID_COMMAND) {
3412 return (1);
3413 } else {
3414 return (-1);
3415 }
3416 }
3417 return (0);
3418}
3419
3420static int
3421isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan)
3422{
3423 mbreg_t mbs;
3424 fcparam *fcp = FCPARAM(isp, chan);
3425 union {
3426 isp_ct_pt_t plocal;
3427 ct_hdr_t clocal;
3428 uint8_t q[QENTRY_LEN];
3429 } un;
3430 isp_ct_pt_t *pt;
3431 ct_hdr_t *ct;
3432 uint32_t *rp;
3433 uint8_t *scp = fcp->isp_scratch;
3434
3435 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via CT", chan);
3436
3437 if (!IS_24XX(isp)) {
3438 return (1);
3439 }
3440
3441 /*
3442 * Build a Passthrough IOCB in memory.
3443 */
3444 pt = &un.plocal;
3445 ISP_MEMZERO(un.q, QENTRY_LEN);
3446 pt->ctp_header.rqs_entry_count = 1;
3447 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU;
3448 pt->ctp_handle = 0xffffffff;
3449 pt->ctp_nphdl = fcp->isp_sns_hdl;
3450 pt->ctp_cmd_cnt = 1;
3451 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan);
3452 pt->ctp_time = 30;
3453 pt->ctp_rsp_cnt = 1;
3454 pt->ctp_rsp_bcnt = GIDLEN;
3455 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t);
3456 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF);
3457 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF);
3458 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t);
3459 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF);
3460 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF);
3461 pt->ctp_dataseg[1].ds_count = GIDLEN;
3462 if (isp->isp_dblev & ISP_LOGDEBUG1) {
3463 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt);
3464 }
3465 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]);
3466
3467 /*
3468 * Build the CT header and command in memory.
3469 *
3470 * Note that the CT header has to end up as Big Endian format in memory.
3471 */
3472 ct = &un.clocal;
3473 ISP_MEMZERO(ct, sizeof (*ct));
3474 ct->ct_revision = CT_REVISION;
3475 ct->ct_fcs_type = CT_FC_TYPE_FC;
3476 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS;
3477 ct->ct_cmd_resp = SNS_GID_FT;
3478 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2;
3479
3480 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]);
3481 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)];
3482 ISP_IOZPUT_32(isp, FC4_SCSI, rp);
3483 if (isp->isp_dblev & ISP_LOGDEBUG1) {
3484 isp_print_bytes(isp, "CT HDR + payload after put",
3485 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]);
3486 }
3487 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN);
3488 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000);
3489 mbs.param[1] = QENTRY_LEN;
3490 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF);
3491 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF);
3492 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF);
3493 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF);
3494 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan);
3495 isp_mboxcmd(isp, &mbs);
3496 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
3497 return (-1);
3498 }
3499 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan);
3500 pt = &un.plocal;
3501 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt);
3502 if (isp->isp_dblev & ISP_LOGDEBUG1) {
3503 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt);
3504 }
3505
3506 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) {
3507 isp_prt(isp, ISP_LOGWARN,
3508 "Chan %d ISP GID FT CT Passthrough returned 0x%x",
3509 chan, pt->ctp_status);
3510 return (-1);
3511 }
3512 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16, chan);
3513 if (isp->isp_dblev & ISP_LOGDEBUG1) {
3514 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]);
3515 }
3516 return (0);
3517}
3518
3519static int
3520isp_scan_fabric(ispsoftc_t *isp, int chan)
3521{
3522 fcparam *fcp = FCPARAM(isp, chan);
3523 uint32_t portid;
3524 uint16_t handle, oldhandle, loopid;
3525 isp_pdb_t pdb;
3526 int portidx, portlim, r;
3527 sns_gid_ft_rsp_t *rs0, *rs1;
3528
3529 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric", chan);
3530 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate < LOOP_LSCAN_DONE) {
3531 return (-1);
3532 }
3533 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) {
3534 return (0);
3535 }
3536 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) {
3537 fcp->isp_loopstate = LOOP_FSCAN_DONE;
3538 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done (no fabric)", chan);
3539 return (0);
3540 }
3541
3542 fcp->isp_loopstate = LOOP_SCANNING_FABRIC;
3543 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
3544 isp_prt(isp, ISP_LOGERR, sacq);
3545 ISP_MARK_PORTDB(isp, chan, 1);
3546 return (-1);
3547 }
3548 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) {
3549 FC_SCRATCH_RELEASE(isp, chan);
3550 ISP_MARK_PORTDB(isp, chan, 1);
3551 return (-1);
3552 }
3553
3554 /*
3555 * Make sure we still are logged into the fabric controller.
3556 */
3557 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */
3558 loopid = NPH_FL_ID;
3559 } else {
3560 loopid = FL_ID;
3561 }
3562 r = isp_getpdb(isp, chan, loopid, &pdb, 0);
3563 if (r == MBOX_NOT_LOGGED_IN) {
3564 isp_dump_chip_portdb(isp, chan, 0);
3565 }
3566 if (r) {
3567 fcp->isp_loopstate = LOOP_PDB_RCVD;
3568 FC_SCRATCH_RELEASE(isp, chan);
3569 ISP_MARK_PORTDB(isp, chan, 1);
3570 return (-1);
3571 }
3572
3573 if (IS_24XX(isp)) {
3574 r = isp_gid_ft_ct_passthru(isp, chan);
3575 } else {
3576 r = isp_gid_ft_sns(isp, chan);
3577 }
3578
3579 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) {
3580 FC_SCRATCH_RELEASE(isp, chan);
3581 ISP_MARK_PORTDB(isp, chan, 1);
3582 return (-1);
3583 }
3584
3585 if (r > 0) {
3586 fcp->isp_loopstate = LOOP_FSCAN_DONE;
3587 FC_SCRATCH_RELEASE(isp, chan);
3588 return (0);
3589 } else if (r < 0) {
3590 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */
3591 FC_SCRATCH_RELEASE(isp, chan);
3592 return (0);
3593 }
3594
3595 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan);
3596 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF);
3597 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF);
3598 isp_get_gid_ft_response(isp, rs0, rs1, NGENT);
3599 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) {
3600 FC_SCRATCH_RELEASE(isp, chan);
3601 ISP_MARK_PORTDB(isp, chan, 1);
3602 return (-1);
3603 }
3604 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) {
3605 int level;
3606 if (rs1->snscb_cthdr.ct_reason == 9 && rs1->snscb_cthdr.ct_explanation == 7) {
3607 level = ISP_LOG_SANCFG;
3608 } else {
3609 level = ISP_LOGWARN;
3610 }
3611 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT"
3612 " (Reason=0x%x Expl=0x%x)", chan,
3613 rs1->snscb_cthdr.ct_reason,
3614 rs1->snscb_cthdr.ct_explanation);
3615 FC_SCRATCH_RELEASE(isp, chan);
3616 fcp->isp_loopstate = LOOP_FSCAN_DONE;
3617 return (0);
3618 }
3619
3620
3621 /*
3622 * If we get this far, we certainly still have the fabric controller.
3623 */
3624 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID;
3625
3626 /*
3627 * Prime the handle we will start using.
3628 */
3629 oldhandle = FCPARAM(isp, 0)->isp_lasthdl;
3630
3631 /*
3632 * Go through the list and remove duplicate port ids.
3633 */
3634
3635 portlim = 0;
3636 portidx = 0;
3637 for (portidx = 0; portidx < NGENT-1; portidx++) {
3638 if (rs1->snscb_ports[portidx].control & 0x80) {
3639 break;
3640 }
3641 }
3642
3643 /*
3644 * If we're not at the last entry, our list wasn't big enough.
3645 */
3646 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) {
3647 isp_prt(isp, ISP_LOGWARN,
3648 "fabric too big for scratch area: increase ISP_FC_SCRLEN");
3649 }
3650 portlim = portidx + 1;
3651 isp_prt(isp, ISP_LOG_SANCFG,
3652 "Chan %d got %d ports back from name server", chan, portlim);
3653
3654 for (portidx = 0; portidx < portlim; portidx++) {
3655 int npidx;
3656
3657 portid =
3658 ((rs1->snscb_ports[portidx].portid[0]) << 16) |
3659 ((rs1->snscb_ports[portidx].portid[1]) << 8) |
3660 ((rs1->snscb_ports[portidx].portid[2]));
3661
3662 for (npidx = portidx + 1; npidx < portlim; npidx++) {
3663 uint32_t new_portid =
3664 ((rs1->snscb_ports[npidx].portid[0]) << 16) |
3665 ((rs1->snscb_ports[npidx].portid[1]) << 8) |
3666 ((rs1->snscb_ports[npidx].portid[2]));
3667 if (new_portid == portid) {
3668 break;
3669 }
3670 }
3671
3672 if (npidx < portlim) {
3673 rs1->snscb_ports[npidx].portid[0] = 0;
3674 rs1->snscb_ports[npidx].portid[1] = 0;
3675 rs1->snscb_ports[npidx].portid[2] = 0;
3676 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid);
3677 }
3678 }
3679
3680 /*
3681 * We now have a list of Port IDs for all FC4 SCSI devices
3682 * that the Fabric Name server knows about.
3683 *
3684 * For each entry on this list go through our port database looking
3685 * for probational entries- if we find one, then an old entry is
3686 * maybe still this one. We get some information to find out.
3687 *
3688 * Otherwise, it's a new fabric device, and we log into it
3689 * (unconditionally). After searching the entire database
3690 * again to make sure that we never ever ever ever have more
3691 * than one entry that has the same PortID or the same
3692 * WWNN/WWPN duple, we enter the device into our database.
3693 */
3694
3695 for (portidx = 0; portidx < portlim; portidx++) {
3696 fcportdb_t *lp;
3697 uint64_t wwnn, wwpn;
3698 int dbidx, nr;
3699
3700 portid =
3701 ((rs1->snscb_ports[portidx].portid[0]) << 16) |
3702 ((rs1->snscb_ports[portidx].portid[1]) << 8) |
3703 ((rs1->snscb_ports[portidx].portid[2]));
3704
3705 if (portid == 0) {
3706 isp_prt(isp, ISP_LOG_SANCFG,
3707 "Chan %d skipping null PortID at idx %d",
3708 chan, portidx);
3709 continue;
3710 }
3711
3712 /*
3713 * Skip ourselves here and on other channels. If we're
3714 * multi-id, we can't check the portids in other FCPARAM
3715 * arenas because the resolutions here aren't synchronized.
3716 * The best way to do this is to exclude looking at portids
3717 * that have the same domain and area code as our own
3718 * portid.
3719 */
3720 if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) {
3721 if ((portid >> 8) == (fcp->isp_portid >> 8)) {
3722 isp_prt(isp, ISP_LOG_SANCFG,
3723 "Chan %d skip PortID 0x%06x",
3724 chan, portid);
3725 continue;
3726 }
3727 } else if (portid == fcp->isp_portid) {
3728 isp_prt(isp, ISP_LOG_SANCFG,
3729 "Chan %d skip ourselves on @ PortID 0x%06x",
3730 chan, portid);
3731 continue;
3732 }
3733
3734 isp_prt(isp, ISP_LOG_SANCFG,
3735 "Chan %d Checking Fabric Port 0x%06x", chan, portid);
3736
3737 /*
3738 * We now search our Port Database for any
3739 * probational entries with this PortID. We don't
3740 * look for zombies here- only probational
3741 * entries (we've already logged out of zombies).
3742 */
3743 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) {
3744 lp = &fcp->portdb[dbidx];
3745
3746 if (lp->state != FC_PORTDB_STATE_PROBATIONAL) {
3747 continue;
3748 }
3749 if (lp->portid == portid) {
3750 break;
3751 }
3752 }
3753
3754 /*
3755 * We found a probational entry with this Port ID.
3756 */
3757 if (dbidx < MAX_FC_TARG) {
3758 int handle_changed = 0;
3759
3760 lp = &fcp->portdb[dbidx];
3761
3762 /*
3763 * See if we're still logged into it.
3764 *
3765 * If we aren't, mark it as a dead device and
3766 * leave the new portid in the database entry
3767 * for somebody further along to decide what to
3768 * do (policy choice).
3769 *
3770 * If we are, check to see if it's the same
3771 * device still (it should be). If for some
3772 * reason it isn't, mark it as a changed device
3773 * and leave the new portid and role in the
3774 * database entry for somebody further along to
3775 * decide what to do (policy choice).
3776 *
3777 */
3778
3779 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0);
3780 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) {
3781 FC_SCRATCH_RELEASE(isp, chan);
3782 ISP_MARK_PORTDB(isp, chan, 1);
3783 return (-1);
3784 }
3785 if (r != 0) {
3786 lp->new_portid = portid;
3787 lp->state = FC_PORTDB_STATE_DEAD;
3788 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric PortID 0x%06x handle 0x%x is dead (%d)", chan, portid, lp->handle, r);
3789 continue;
3790 }
3791
3792
3793 /*
3794 * Check to make sure that handle, portid, WWPN and
3795 * WWNN agree. If they don't, then the association
3796 * between this PortID and the stated handle has been
3797 * broken by the firmware.
3798 */
3799 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename);
3800 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname);
3801 if (pdb.handle != lp->handle ||
3802 pdb.portid != portid ||
3803 wwpn != lp->port_wwn ||
3804 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) {
3805 isp_prt(isp, ISP_LOG_SANCFG,
3806 fconf, chan, dbidx, pdb.handle, pdb.portid,
3807 (uint32_t) (wwnn >> 32), (uint32_t) wwnn,
3808 (uint32_t) (wwpn >> 32), (uint32_t) wwpn,
3809 lp->handle, portid,
3810 (uint32_t) (lp->node_wwn >> 32),
3811 (uint32_t) lp->node_wwn,
3812 (uint32_t) (lp->port_wwn >> 32),
3813 (uint32_t) lp->port_wwn);
3814 /*
3815 * Try to re-login to this device using a
3816 * new handle. If that fails, mark it dead.
3817 *
3818 * isp_login_device will check for handle and
3819 * portid consistency after re-login.
3820 *
3821 */
3822 if ((fcp->role & ISP_ROLE_INITIATOR) == 0 ||
3823 isp_login_device(isp, chan, portid, &pdb,
3824 &oldhandle)) {
3825 lp->new_portid = portid;
3826 lp->state = FC_PORTDB_STATE_DEAD;
3827 if (fcp->isp_loopstate !=
3828 LOOP_SCANNING_FABRIC) {
3829 FC_SCRATCH_RELEASE(isp, chan);
3830 ISP_MARK_PORTDB(isp, chan, 1);
3831 return (-1);
3832 }
3833 continue;
3834 }
3835 if (fcp->isp_loopstate !=
3836 LOOP_SCANNING_FABRIC) {
3837 FC_SCRATCH_RELEASE(isp, chan);
3838 ISP_MARK_PORTDB(isp, chan, 1);
3839 return (-1);
3840 }
3841 FCPARAM(isp, 0)->isp_lasthdl = oldhandle;
3842 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename);
3843 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname);
3844 if (wwpn != lp->port_wwn ||
3845 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) {
3846 isp_prt(isp, ISP_LOGWARN, "changed WWN"
3847 " after relogin");
3848 lp->new_portid = portid;
3849 lp->state = FC_PORTDB_STATE_DEAD;
3850 continue;
3851 }
3852
3853 lp->handle = pdb.handle;
3854 handle_changed++;
3855 }
3856
3857 nr = pdb.prli_word3;
3858
3859 /*
3860 * Check to see whether the portid and roles have
3861 * stayed the same. If they have stayed the same,
3862 * we believe that this is the same device and it
3863 * hasn't become disconnected and reconnected, so
3864 * mark it as pending valid.
3865 *
3866 * If they aren't the same, mark the device as a
3867 * changed device and save the new port id and role
3868 * and let somebody else decide.
3869 */
3870
3871 lp->new_portid = portid;
3872 lp->new_prli_word3 = nr;
3873 if (pdb.portid != lp->portid || nr != lp->prli_word3 || handle_changed) {
3874 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x changed", chan, portid);
3875 lp->state = FC_PORTDB_STATE_CHANGED;
3876 } else {
3877 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x Now Pending Valid", chan, portid);
3878 lp->state = FC_PORTDB_STATE_PENDING_VALID;
3879 }
3880 continue;
3881 }
3882
3883 if ((fcp->role & ISP_ROLE_INITIATOR) == 0)
3884 continue;
3885
3886 /*
3887 * Ah- a new entry. Search the database again for all non-NIL
3888 * entries to make sure we never ever make a new database entry
3889 * with the same port id. While we're at it, mark where the
3890 * last free entry was.
3891 */
3892
3893 dbidx = MAX_FC_TARG;
3894 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) {
3895 if (lp >= &fcp->portdb[FL_ID] &&
3896 lp <= &fcp->portdb[SNS_ID]) {
3897 continue;
3898 }
3899 if (lp->state == FC_PORTDB_STATE_NIL) {
3900 if (dbidx == MAX_FC_TARG) {
3901 dbidx = lp - fcp->portdb;
3902 }
3903 continue;
3904 }
3905 if (lp->state == FC_PORTDB_STATE_ZOMBIE) {
3906 continue;
3907 }
3908 if (lp->portid == portid) {
3909 break;
3910 }
3911 }
3912
3913 if (lp < &fcp->portdb[MAX_FC_TARG]) {
3914 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x "
3915 "already at %d handle %d state %d",
3916 chan, portid, dbidx, lp->handle, lp->state);
3917 continue;
3918 }
3919
3920 /*
3921 * We should have the index of the first free entry seen.
3922 */
3923 if (dbidx == MAX_FC_TARG) {
3924 isp_prt(isp, ISP_LOGERR,
3925 "port database too small to login PortID 0x%06x"
3926 "- increase MAX_FC_TARG", portid);
3927 continue;
3928 }
3929
3930 /*
3931 * Otherwise, point to our new home.
3932 */
3933 lp = &fcp->portdb[dbidx];
3934
3935 /*
3936 * Try to see if we are logged into this device,
3937 * and maybe log into it.
3938 *
3939 * isp_login_device will check for handle and
3940 * portid consistency after login.
3941 */
3942 if (isp_login_device(isp, chan, portid, &pdb, &oldhandle)) {
3943 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) {
3944 FC_SCRATCH_RELEASE(isp, chan);
3945 ISP_MARK_PORTDB(isp, chan, 1);
3946 return (-1);
3947 }
3948 continue;
3949 }
3950 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) {
3951 FC_SCRATCH_RELEASE(isp, chan);
3952 ISP_MARK_PORTDB(isp, chan, 1);
3953 return (-1);
3954 }
3955 FCPARAM(isp, 0)->isp_lasthdl = oldhandle;
3956
3957 handle = pdb.handle;
3958 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename);
3959 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname);
3960 nr = pdb.prli_word3;
3961
3962 /*
3963 * And go through the database *one* more time to make sure
3964 * that we do not make more than one entry that has the same
3965 * WWNN/WWPN duple
3966 */
3967 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) {
3968 if (dbidx >= FL_ID && dbidx <= SNS_ID) {
3969 continue;
3970 }
3971 if ((fcp->portdb[dbidx].node_wwn == wwnn ||
3972 fcp->portdb[dbidx].node_wwn == 0) &&
3973 fcp->portdb[dbidx].port_wwn == wwpn) {
3974 break;
3975 }
3976 }
3977
3978 if (dbidx == MAX_FC_TARG) {
3979 ISP_MEMZERO(lp, sizeof (fcportdb_t));
3980 lp->handle = handle;
3981 lp->node_wwn = wwnn;
3982 lp->port_wwn = wwpn;
3983 lp->new_portid = portid;
3984 lp->new_prli_word3 = nr;
3985 lp->state = FC_PORTDB_STATE_NEW;
3986 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x is a New Entry", chan, portid);
3987 continue;
3988 }
3989
3990 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) {
3991 isp_prt(isp, ISP_LOGWARN,
3992 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld "
3993 "already at idx %d, state 0x%x", chan, portid,
3994 (uint32_t) (wwnn >> 32), (uint32_t) wwnn,
3995 (uint32_t) (wwpn >> 32), (uint32_t) wwpn,
3996 (long) (lp - fcp->portdb), dbidx,
3997 fcp->portdb[dbidx].state);
3998 continue;
3999 }
4000
4001 /*
4002 * We found a zombie entry that matches us.
4003 * Revive it. We know that WWN and WWPN
4004 * are the same. For fabric devices, we
4005 * don't care that handle is different
4006 * as we assign that. If role or portid
4007 * are different, it maybe a changed device.
4008 */
4009 lp = &fcp->portdb[dbidx];
4010 lp->handle = handle;
4011 lp->node_wwn = wwnn;
4012 lp->new_portid = portid;
4013 lp->new_prli_word3 = nr;
4014 if (lp->portid != portid || lp->prli_word3 != nr) {
4015 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Changed", chan, portid);
4016 lp->state = FC_PORTDB_STATE_CHANGED;
4017 } else {
4018 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Pending Valid", chan, portid);
4019 lp->state = FC_PORTDB_STATE_PENDING_VALID;
4020 }
4021 }
4022
4023 FC_SCRATCH_RELEASE(isp, chan);
4024 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) {
4025 ISP_MARK_PORTDB(isp, chan, 1);
4026 return (-1);
4027 }
4028 fcp->isp_loopstate = LOOP_FSCAN_DONE;
4029 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done", chan);
4030 return (0);
4031}
4032
4033/*
4034 * Find an unused handle and try and use to login to a port.
4035 */
4036static int
4037isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp)
4038{
4039 int lim, i, r;
4040 uint16_t handle;
4041
4042 if (ISP_CAP_2KLOGIN(isp)) {
4043 lim = NPH_MAX_2K;
4044 } else {
4045 lim = NPH_MAX;
4046 }
4047
4048 handle = isp_nxt_handle(isp, chan, *ohp);
4049 for (i = 0; i < lim; i++) {
4050 /*
4051 * See if we're still logged into something with
4052 * this handle and that something agrees with this
4053 * port id.
4054 */
4055 r = isp_getpdb(isp, chan, handle, p, 0);
4056 if (r == 0 && p->portid != portid) {
4057 (void) isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1);
4058 } else if (r == 0) {
4059 break;
4060 }
4061 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4062 return (-1);
4063 }
4064 /*
4065 * Now try and log into the device
4066 */
4067 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1);
4068 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4069 return (-1);
4070 }
4071 if (r == 0) {
4072 *ohp = handle;
4073 break;
4074 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) {
4075 /*
4076 * If we get here, then the firmwware still thinks we're logged into this device, but with a different
4077 * handle. We need to break that association. We used to try and just substitute the handle, but then
4078 * failed to get any data via isp_getpdb (below).
4079 */
4080 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) {
4081 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16);
4082 }
4083 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4084 return (-1);
4085 }
4086 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1);
4087 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4088 return (-1);
4089 }
4090 if (r == 0) {
4091 *ohp = handle;
4092 } else {
4093 i = lim;
4094 }
4095 break;
4096 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) {
4097 /*
4098 * Try the next loop id.
4099 */
4100 *ohp = handle;
4101 handle = isp_nxt_handle(isp, chan, handle);
4102 } else {
4103 /*
4104 * Give up.
4105 */
4106 i = lim;
4107 break;
4108 }
4109 }
4110
4111 if (i == lim) {
4112 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid);
4113 return (-1);
4114 }
4115
4116 /*
4117 * If we successfully logged into it, get the PDB for it
4118 * so we can crosscheck that it is still what we think it
4119 * is and that we also have the role it plays
4120 */
4121 r = isp_getpdb(isp, chan, handle, p, 0);
4122 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4123 return (-1);
4124 }
4125 if (r != 0) {
4126 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle);
4127 return (-1);
4128 }
4129
4130 if (p->handle != handle || p->portid != portid) {
4131 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)",
4132 chan, portid, handle, p->portid, p->handle);
4133 return (-1);
4134 }
4135 return (0);
4136}
4137
4138static int
4139isp_register_fc4_type(ispsoftc_t *isp, int chan)
4140{
4141 fcparam *fcp = FCPARAM(isp, chan);
4142 uint8_t local[SNS_RFT_ID_REQ_SIZE];
4143 sns_screq_t *reqp = (sns_screq_t *) local;
4144 mbreg_t mbs;
4145
4146 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE);
4147 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1;
4148 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100);
4149 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100);
4150 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100);
4151 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100);
4152 reqp->snscb_sblen = 22;
4153 reqp->snscb_data[0] = SNS_RFT_ID;
4154 reqp->snscb_data[4] = fcp->isp_portid & 0xffff;
4155 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff;
4156 reqp->snscb_data[6] = (1 << FC4_SCSI);
4157 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
4158 isp_prt(isp, ISP_LOGERR, sacq);
4159 return (-1);
4160 }
4161 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch);
4162 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000);
4163 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1;
4164 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
4165 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
4166 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
4167 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
4168 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan);
4169 isp_mboxcmd(isp, &mbs);
4170 FC_SCRATCH_RELEASE(isp, chan);
4171 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
4172 return (0);
4173 } else {
4174 return (-1);
4175 }
4176}
4177
4178static int
4179isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan)
4180{
4181 mbreg_t mbs;
4182 fcparam *fcp = FCPARAM(isp, chan);
4183 union {
4184 isp_ct_pt_t plocal;
4185 rft_id_t clocal;
4186 uint8_t q[QENTRY_LEN];
4187 } un;
4188 isp_ct_pt_t *pt;
4189 ct_hdr_t *ct;
4190 rft_id_t *rp;
4191 uint8_t *scp = fcp->isp_scratch;
4192
4193 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
4194 isp_prt(isp, ISP_LOGERR, sacq);
4195 return (-1);
4196 }
4197
4198 /*
4199 * Build a Passthrough IOCB in memory.
4200 */
4201 ISP_MEMZERO(un.q, QENTRY_LEN);
4202 pt = &un.plocal;
4203 pt->ctp_header.rqs_entry_count = 1;
4204 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU;
4205 pt->ctp_handle = 0xffffffff;
4206 pt->ctp_nphdl = fcp->isp_sns_hdl;
4207 pt->ctp_cmd_cnt = 1;
4208 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan);
4209 pt->ctp_time = 1;
4210 pt->ctp_rsp_cnt = 1;
4211 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t);
4212 pt->ctp_cmd_bcnt = sizeof (rft_id_t);
4213 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF);
4214 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF);
4215 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t);
4216 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF);
4217 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF);
4218 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t);
4219 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]);
4220 if (isp->isp_dblev & ISP_LOGDEBUG1) {
4221 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt);
4222 }
4223
4224 /*
4225 * Build the CT header and command in memory.
4226 *
4227 * Note that the CT header has to end up as Big Endian format in memory.
4228 */
4229 ISP_MEMZERO(&un.clocal, sizeof (un.clocal));
4230 ct = &un.clocal.rftid_hdr;
4231 ct->ct_revision = CT_REVISION;
4232 ct->ct_fcs_type = CT_FC_TYPE_FC;
4233 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS;
4234 ct->ct_cmd_resp = SNS_RFT_ID;
4235 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2;
4236 rp = &un.clocal;
4237 rp->rftid_portid[0] = fcp->isp_portid >> 16;
4238 rp->rftid_portid[1] = fcp->isp_portid >> 8;
4239 rp->rftid_portid[2] = fcp->isp_portid;
4240 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f);
4241 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]);
4242 if (isp->isp_dblev & ISP_LOGDEBUG1) {
4243 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]);
4244 }
4245
4246 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t));
4247
4248 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000);
4249 mbs.param[1] = QENTRY_LEN;
4250 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF);
4251 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF);
4252 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF);
4253 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF);
4254 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan);
4255 isp_mboxcmd(isp, &mbs);
4256 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4257 FC_SCRATCH_RELEASE(isp, chan);
4258 return (-1);
4259 }
4260 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan);
4261 pt = &un.plocal;
4262 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt);
4263 if (isp->isp_dblev & ISP_LOGDEBUG1) {
4264 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt);
4265 }
4266 if (pt->ctp_status) {
4267 FC_SCRATCH_RELEASE(isp, chan);
4268 isp_prt(isp, ISP_LOGWARN,
4269 "Chan %d Register FC4 Type CT Passthrough returned 0x%x",
4270 chan, pt->ctp_status);
4271 return (1);
4272 }
4273
4274 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct);
4275 FC_SCRATCH_RELEASE(isp, chan);
4276
4277 if (ct->ct_cmd_resp == LS_RJT) {
4278 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan);
4279 return (-1);
4280 } else if (ct->ct_cmd_resp == LS_ACC) {
4281 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan);
4282 return (0);
4283 } else {
4284 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp);
4285 return (-1);
4286 }
4287}
4288
4289static uint16_t
4290isp_nxt_handle(ispsoftc_t *isp, int chan, uint16_t handle)
4291{
4292 int i;
4293 if (handle == NIL_HANDLE) {
4294 if (FCPARAM(isp, chan)->isp_topo == TOPO_F_PORT) {
4295 handle = 0;
4296 } else {
4297 handle = SNS_ID+1;
4298 }
4299 } else {
4300 handle += 1;
4301 if (handle >= FL_ID && handle <= SNS_ID) {
4302 handle = SNS_ID+1;
4303 }
4304 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) {
4305 handle = NPH_FL_ID+1;
4306 }
4307 if (ISP_CAP_2KLOGIN(isp)) {
4308 if (handle == NPH_MAX_2K) {
4309 handle = 0;
4310 }
4311 } else {
4312 if (handle == NPH_MAX) {
4313 handle = 0;
4314 }
4315 }
4316 }
4317 if (handle == FCPARAM(isp, chan)->isp_loopid) {
4318 return (isp_nxt_handle(isp, chan, handle));
4319 }
4320 for (i = 0; i < MAX_FC_TARG; i++) {
4321 if (FCPARAM(isp, chan)->portdb[i].state ==
4322 FC_PORTDB_STATE_NIL) {
4323 continue;
4324 }
4325 if (FCPARAM(isp, chan)->portdb[i].handle == handle) {
4326 return (isp_nxt_handle(isp, chan, handle));
4327 }
4328 }
4329 return (handle);
4330}
4331
4332/*
4333 * Start a command. Locking is assumed done in the caller.
4334 */
4335
4336int
4337isp_start(XS_T *xs)
4338{
4339 ispsoftc_t *isp;
4340 uint32_t handle, cdblen;
4341 uint8_t local[QENTRY_LEN];
4342 ispreq_t *reqp;
4343 void *cdbp, *qep;
4344 uint16_t *tptr;
4345 fcportdb_t *lp;
4346 int target, dmaresult;
4347
4348 XS_INITERR(xs);
4349 isp = XS_ISP(xs);
4350
4351 /*
4352 * Now make sure we're running.
4353 */
4354
4355 if (isp->isp_state != ISP_RUNSTATE) {
4356 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE");
4357 XS_SETERR(xs, HBA_BOTCH);
4358 return (CMD_COMPLETE);
4359 }
4360
4361 /*
4362 * Check command CDB length, etc.. We really are limited to 16 bytes
4363 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI,
4364 * but probably only if we're running fairly new firmware (we'll
4365 * let the old f/w choke on an extended command queue entry).
4366 */
4367
4368 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) {
4369 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff);
4370 XS_SETERR(xs, HBA_BOTCH);
4371 return (CMD_COMPLETE);
4372 }
4373
4374 /*
4375 * Translate the target to device handle as appropriate, checking
4376 * for correct device state as well.
4377 */
4378 target = XS_TGT(xs);
4379 if (IS_FC(isp)) {
4380 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs));
4381
4382 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) {
4383 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d I am not an initiator", XS_CHANNEL(xs), target, XS_LUN(xs));
4384 XS_SETERR(xs, HBA_SELTIMEOUT);
4385 return (CMD_COMPLETE);
4386 }
4387
4388 /*
4389 * Try again later.
4390 */
4391 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) {
4392 return (CMD_RQLATER);
4393 }
4394
4395 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target);
4396 lp = &fcp->portdb[target];
4397 if (target < 0 || target >= MAX_FC_TARG ||
4398 lp->is_target == 0) {
4399 XS_SETERR(xs, HBA_SELTIMEOUT);
4400 return (CMD_COMPLETE);
4401 }
4402 if (lp->state == FC_PORTDB_STATE_ZOMBIE) {
4403 isp_prt(isp, ISP_LOGDEBUG1, "%d.%d.%d target zombie", XS_CHANNEL(xs), target, XS_LUN(xs));
4404 return (CMD_RQLATER);
4405 }
4406 if (lp->state != FC_PORTDB_STATE_VALID) {
4407 isp_prt(isp, ISP_LOGDEBUG1, "%d.%d.%d bad db port state 0x%x", XS_CHANNEL(xs), target, XS_LUN(xs), lp->state);
4408 XS_SETERR(xs, HBA_SELTIMEOUT);
4409 return (CMD_COMPLETE);
4410 }
4411 } else {
4412 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
4413 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) {
4414 isp_prt(isp, ISP_LOGDEBUG1, "%d.%d.%d I am not an initiator", XS_CHANNEL(xs), target, XS_LUN(xs));
4415 XS_SETERR(xs, HBA_SELTIMEOUT);
4416 return (CMD_COMPLETE);
4417 }
4418 if (sdp->update) {
4419 isp_spi_update(isp, XS_CHANNEL(xs));
4420 }
4421 lp = NULL;
4422 }
4423
4424 start_again:
4425
4426 qep = isp_getrqentry(isp);
4427 if (qep == NULL) {
4428 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow");
4429 XS_SETERR(xs, HBA_BOTCH);
4430 return (CMD_EAGAIN);
4431 }
4432 XS_SETERR(xs, HBA_NOERROR);
4433
4434 /*
4435 * Now see if we need to synchronize the ISP with respect to anything.
4436 * We do dual duty here (cough) for synchronizing for busses other
4437 * than which we got here to send a command to.
4438 */
4439 reqp = (ispreq_t *) local;
4440 ISP_MEMZERO(local, QENTRY_LEN);
4441 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) {
4442 if (IS_24XX(isp)) {
4443 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp;
4444 m->mrk_header.rqs_entry_count = 1;
4445 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER;
4446 m->mrk_modifier = SYNC_ALL;
4447 isp_put_marker_24xx(isp, m, qep);
4448 } else {
4449 isp_marker_t *m = (isp_marker_t *) reqp;
4450 m->mrk_header.rqs_entry_count = 1;
4451 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER;
4452 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */
4453 m->mrk_modifier = SYNC_ALL;
4454 isp_put_marker(isp, m, qep);
4455 }
4456 ISP_SYNC_REQUEST(isp);
4457 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0);
4458 goto start_again;
4459 }
4460
4461 reqp->req_header.rqs_entry_count = 1;
4462
4463 /*
4464 * Select and install Header Code.
4465 * Note that it might be overridden before going out
4466 * if we're on a 64 bit platform. The lower level
4467 * code (isp_send_cmd) will select the appropriate
4468 * 64 bit variant if it needs to.
4469 */
4470 if (IS_24XX(isp)) {
4471 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS;
4472 } else if (IS_FC(isp)) {
4473 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS;
4474 } else {
4475 if (XS_CDBLEN(xs) > 12) {
4476 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY;
4477 } else {
4478 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST;
4479 }
4480 }
4481
4482 /*
4483 * Set task attributes
4484 */
4485 if (IS_24XX(isp)) {
4486 int ttype;
4487 if (XS_TAG_P(xs)) {
4488 ttype = XS_TAG_TYPE(xs);
4489 } else {
4490 if (XS_CDBP(xs)[0] == 0x3) {
4491 ttype = REQFLAG_HTAG;
4492 } else {
4493 ttype = REQFLAG_STAG;
4494 }
4495 }
4496 if (ttype == REQFLAG_OTAG) {
4497 ttype = FCP_CMND_TASK_ATTR_ORDERED;
4498 } else if (ttype == REQFLAG_HTAG) {
4499 ttype = FCP_CMND_TASK_ATTR_HEAD;
4500 } else {
4501 ttype = FCP_CMND_TASK_ATTR_SIMPLE;
4502 }
4503 ((ispreqt7_t *)reqp)->req_task_attribute = ttype;
4504 } else if (IS_FC(isp)) {
4505 /*
4506 * See comment in isp_intr
4507 */
4508 /* XS_SET_RESID(xs, 0); */
4509
4510 /*
4511 * Fibre Channel always requires some kind of tag.
4512 * The Qlogic drivers seem be happy not to use a tag,
4513 * but this breaks for some devices (IBM drives).
4514 */
4515 if (XS_TAG_P(xs)) {
4516 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs);
4517 } else {
4518 /*
4519 * If we don't know what tag to use, use HEAD OF QUEUE
4520 * for Request Sense or Simple.
4521 */
4522 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */
4523 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG;
4524 else
4525 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG;
4526 }
4527 } else {
4528 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
4529 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) {
4530 reqp->req_flags = XS_TAG_TYPE(xs);
4531 }
4532 }
4533
4534 tptr = &reqp->req_time;
4535
4536 /*
4537 * NB: we do not support long CDBs (yet)
4538 */
4539 cdblen = XS_CDBLEN(xs);
4540
4541 if (IS_SCSI(isp)) {
4542 if (cdblen > sizeof (reqp->req_cdb)) {
4543 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen);
4544 XS_SETERR(xs, HBA_BOTCH);
4545 return (CMD_COMPLETE);
4546 }
4547 reqp->req_target = target | (XS_CHANNEL(xs) << 7);
4548 reqp->req_lun_trn = XS_LUN(xs);
4549 cdbp = reqp->req_cdb;
4550 reqp->req_cdblen = cdblen;
4551 } else if (IS_24XX(isp)) {
4552 ispreqt7_t *t7 = (ispreqt7_t *)local;
4553
4554 if (cdblen > sizeof (t7->req_cdb)) {
4555 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen);
4556 XS_SETERR(xs, HBA_BOTCH);
4557 return (CMD_COMPLETE);
4558 }
4559
4560 t7->req_nphdl = lp->handle;
4561 t7->req_tidlo = lp->portid;
4562 t7->req_tidhi = lp->portid >> 16;
4563 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs));
4564 if (XS_LUN(xs) > 256) {
4565 t7->req_lun[0] = XS_LUN(xs) >> 8;
4566 t7->req_lun[0] |= 0x40;
4567 }
4568 t7->req_lun[1] = XS_LUN(xs);
4569 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) {
4570 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) {
4571 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d cannot generate next CRN", XS_CHANNEL(xs), target, XS_LUN(xs));
4572 XS_SETERR(xs, HBA_BOTCH);
4573 return (CMD_EAGAIN);
4574 }
4575 }
4576 tptr = &t7->req_time;
4577 cdbp = t7->req_cdb;
4578 } else {
4579 ispreqt2_t *t2 = (ispreqt2_t *)local;
4580
4581 if (cdblen > sizeof t2->req_cdb) {
4582 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen);
4583 XS_SETERR(xs, HBA_BOTCH);
4584 return (CMD_COMPLETE);
4585 }
4586 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) {
4587 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) {
4588 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d cannot generate next CRN", XS_CHANNEL(xs), target, XS_LUN(xs));
4589 XS_SETERR(xs, HBA_BOTCH);
4590 return (CMD_EAGAIN);
4591 }
4592 }
4593 if (ISP_CAP_2KLOGIN(isp)) {
4594 ispreqt2e_t *t2e = (ispreqt2e_t *)local;
4595 t2e->req_target = lp->handle;
4596 t2e->req_scclun = XS_LUN(xs);
4597 cdbp = t2e->req_cdb;
4598 } else if (ISP_CAP_SCCFW(isp)) {
4599 ispreqt2_t *t2 = (ispreqt2_t *)local;
4600 t2->req_target = lp->handle;
4601 t2->req_scclun = XS_LUN(xs);
4602 cdbp = t2->req_cdb;
4603 } else {
4604 t2->req_target = lp->handle;
4605 t2->req_lun_trn = XS_LUN(xs);
4606 cdbp = t2->req_cdb;
4607 }
4608 }
4609 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen);
4610
4611 *tptr = XS_TIME(xs) / 1000;
4612 if (*tptr == 0 && XS_TIME(xs)) {
4613 *tptr = 1;
4614 }
4615 if (IS_24XX(isp) && *tptr > 0x1999) {
4616 *tptr = 0x1999;
4617 }
4618
4619 if (isp_allocate_xs(isp, xs, &handle)) {
4620 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers");
4621 XS_SETERR(xs, HBA_BOTCH);
4622 return (CMD_EAGAIN);
4623 }
4624 /* Whew. Thankfully the same for type 7 requests */
4625 reqp->req_handle = handle;
4626
4627 /*
4628 * Set up DMA and/or do any platform dependent swizzling of the request entry
4629 * so that the Qlogic F/W understands what is being asked of it.
4630 *
4631 * The callee is responsible for adding all requests at this point.
4632 */
4633 dmaresult = ISP_DMASETUP(isp, xs, reqp);
4634 if (dmaresult != CMD_QUEUED) {
4635 isp_destroy_handle(isp, handle);
4636 /*
4637 * dmasetup sets actual error in packet, and
4638 * return what we were given to return.
4639 */
4640 return (dmaresult);
4641 }
4642 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs));
4643 isp->isp_nactive++;
4644 return (CMD_QUEUED);
4645}
4646
4647/*
4648 * isp control
4649 * Locks (ints blocked) assumed held.
4650 */
4651
4652int
4653isp_control(ispsoftc_t *isp, ispctl_t ctl, ...)
4654{
4655 XS_T *xs;
4656 mbreg_t *mbr, mbs;
4657 int chan, tgt;
4658 uint32_t handle;
4659 va_list ap;
4660
4661 switch (ctl) {
4662 case ISPCTL_RESET_BUS:
4663 /*
4664 * Issue a bus reset.
4665 */
4666 if (IS_24XX(isp)) {
4667 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED");
4668 break;
4669 } else if (IS_FC(isp)) {
4670 mbs.param[1] = 10;
4671 chan = 0;
4672 } else {
4673 va_start(ap, ctl);
4674 chan = va_arg(ap, int);
4675 va_end(ap);
4676 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay;
4677 if (mbs.param[1] < 2) {
4678 mbs.param[1] = 2;
4679 }
4680 mbs.param[2] = chan;
4681 }
4682 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0);
4683 ISP_SET_SENDMARKER(isp, chan, 1);
4684 isp_mboxcmd(isp, &mbs);
4685 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4686 break;
4687 }
4688 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan);
4689 return (0);
4690
4691 case ISPCTL_RESET_DEV:
4692 va_start(ap, ctl);
4693 chan = va_arg(ap, int);
4694 tgt = va_arg(ap, int);
4695 va_end(ap);
4696 if (IS_24XX(isp)) {
4697 uint8_t local[QENTRY_LEN];
4698 isp24xx_tmf_t *tmf;
4699 isp24xx_statusreq_t *sp;
4700 fcparam *fcp = FCPARAM(isp, chan);
4701 fcportdb_t *lp;
4702
4703 if (tgt < 0 || tgt >= MAX_FC_TARG) {
4704 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt);
4705 break;
4706 }
4707 lp = &fcp->portdb[tgt];
4708 if (lp->is_target == 0 ||
4709 lp->state != FC_PORTDB_STATE_VALID) {
4710 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt);
4711 break;
4712 }
4713
4714 tmf = (isp24xx_tmf_t *) local;
4715 ISP_MEMZERO(tmf, QENTRY_LEN);
4716 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT;
4717 tmf->tmf_header.rqs_entry_count = 1;
4718 tmf->tmf_nphdl = lp->handle;
4719 tmf->tmf_delay = 2;
4720 tmf->tmf_timeout = 2;
4721 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET;
4722 tmf->tmf_tidlo = lp->portid;
4723 tmf->tmf_tidhi = lp->portid >> 16;
4724 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan);
4725 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid);
4726 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000);
4727 mbs.param[1] = QENTRY_LEN;
4728 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
4729 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
4730 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
4731 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
4732
4733 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
4734 isp_prt(isp, ISP_LOGERR, sacq);
4735 break;
4736 }
4737 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch);
4738 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan);
4739 fcp->sendmarker = 1;
4740 isp_mboxcmd(isp, &mbs);
4741 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4742 FC_SCRATCH_RELEASE(isp, chan);
4743 break;
4744 }
4745 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan);
4746 sp = (isp24xx_statusreq_t *) local;
4747 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp);
4748 FC_SCRATCH_RELEASE(isp, chan);
4749 if (sp->req_completion_status == 0) {
4750 return (0);
4751 }
4752 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status);
4753 break;
4754 } else if (IS_FC(isp)) {
4755 if (ISP_CAP_2KLOGIN(isp)) {
4756 mbs.param[1] = tgt;
4757 mbs.ibits = (1 << 10);
4758 } else {
4759 mbs.param[1] = (tgt << 8);
4760 }
4761 } else {
4762 mbs.param[1] = (chan << 15) | (tgt << 8);
4763 }
4764 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0);
4765 mbs.param[2] = 3; /* 'delay', in seconds */
4766 isp_mboxcmd(isp, &mbs);
4767 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4768 break;
4769 }
4770 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan);
4771 ISP_SET_SENDMARKER(isp, chan, 1);
4772 return (0);
4773
4774 case ISPCTL_ABORT_CMD:
4775 va_start(ap, ctl);
4776 xs = va_arg(ap, XS_T *);
4777 va_end(ap);
4778
4779 tgt = XS_TGT(xs);
4780 chan = XS_CHANNEL(xs);
4781
4782 handle = isp_find_handle(isp, xs);
4783 if (handle == 0) {
4784 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort");
4785 break;
4786 }
4787 if (IS_24XX(isp)) {
4788 isp24xx_abrt_t local, *ab = &local, *ab2;
4789 fcparam *fcp;
4790 fcportdb_t *lp;
4791
4792 fcp = FCPARAM(isp, chan);
4793 if (tgt < 0 || tgt >= MAX_FC_TARG) {
4794 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt);
4795 break;
4796 }
4797 lp = &fcp->portdb[tgt];
4798 if (lp->is_target == 0 ||
4799 lp->state != FC_PORTDB_STATE_VALID) {
4800 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt);
4801 break;
4802 }
4803 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid);
4804 ISP_MEMZERO(ab, QENTRY_LEN);
4805 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO;
4806 ab->abrt_header.rqs_entry_count = 1;
4807 ab->abrt_handle = lp->handle;
4808 ab->abrt_cmd_handle = handle;
4809 ab->abrt_tidlo = lp->portid;
4810 ab->abrt_tidhi = lp->portid >> 16;
4811 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan);
4812
4813 ISP_MEMZERO(&mbs, sizeof (mbs));
4814 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000);
4815 mbs.param[1] = QENTRY_LEN;
4816 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
4817 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
4818 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
4819 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
4820
4821 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
4822 isp_prt(isp, ISP_LOGERR, sacq);
4823 break;
4824 }
4825 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch);
4826 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN];
4827 ab2->abrt_nphdl = 0xdeaf;
4828 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan);
4829 isp_mboxcmd(isp, &mbs);
4830 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4831 FC_SCRATCH_RELEASE(isp, chan);
4832 break;
4833 }
4834 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan);
4835 isp_get_24xx_abrt(isp, ab2, ab);
4836 FC_SCRATCH_RELEASE(isp, chan);
4837 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) {
4838 return (0);
4839 }
4840 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl);
4841 break;
4842 } else if (IS_FC(isp)) {
4843 if (ISP_CAP_SCCFW(isp)) {
4844 if (ISP_CAP_2KLOGIN(isp)) {
4845 mbs.param[1] = tgt;
4846 } else {
4847 mbs.param[1] = tgt << 8;
4848 }
4849 mbs.param[6] = XS_LUN(xs);
4850 } else {
4851 mbs.param[1] = tgt << 8 | XS_LUN(xs);
4852 }
4853 } else {
4854 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs);
4855 }
4856 MBSINIT(&mbs, MBOX_ABORT, MBLOGALL & ~MBOX_COMMAND_ERROR, 0);
4857 mbs.param[2] = handle;
4858 isp_mboxcmd(isp, &mbs);
4859 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4860 break;
4861 }
4862 return (0);
4863
4864 case ISPCTL_UPDATE_PARAMS:
4865
4866 va_start(ap, ctl);
4867 chan = va_arg(ap, int);
4868 va_end(ap);
4869 isp_spi_update(isp, chan);
4870 return (0);
4871
4872 case ISPCTL_FCLINK_TEST:
4873
4874 if (IS_FC(isp)) {
4875 int usdelay;
4876 va_start(ap, ctl);
4877 chan = va_arg(ap, int);
4878 usdelay = va_arg(ap, int);
4879 va_end(ap);
4880 if (usdelay == 0) {
4881 usdelay = 250000;
4882 }
4883 return (isp_fclink_test(isp, chan, usdelay));
4884 }
4885 break;
4886
4887 case ISPCTL_SCAN_FABRIC:
4888
4889 if (IS_FC(isp)) {
4890 va_start(ap, ctl);
4891 chan = va_arg(ap, int);
4892 va_end(ap);
4893 return (isp_scan_fabric(isp, chan));
4894 }
4895 break;
4896
4897 case ISPCTL_SCAN_LOOP:
4898
4899 if (IS_FC(isp)) {
4900 va_start(ap, ctl);
4901 chan = va_arg(ap, int);
4902 va_end(ap);
4903 return (isp_scan_loop(isp, chan));
4904 }
4905 break;
4906
4907 case ISPCTL_PDB_SYNC:
4908
4909 if (IS_FC(isp)) {
4910 va_start(ap, ctl);
4911 chan = va_arg(ap, int);
4912 va_end(ap);
4913 return (isp_pdb_sync(isp, chan));
4914 }
4915 break;
4916
4917 case ISPCTL_SEND_LIP:
4918
4919 if (IS_FC(isp) && !IS_24XX(isp)) {
4920 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0);
4921 if (ISP_CAP_2KLOGIN(isp)) {
4922 mbs.ibits = (1 << 10);
4923 }
4924 isp_mboxcmd(isp, &mbs);
4925 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
4926 return (0);
4927 }
4928 }
4929 break;
4930
4931 case ISPCTL_GET_PDB:
4932 if (IS_FC(isp)) {
4933 isp_pdb_t *pdb;
4934 va_start(ap, ctl);
4935 chan = va_arg(ap, int);
4936 tgt = va_arg(ap, int);
4937 pdb = va_arg(ap, isp_pdb_t *);
4938 va_end(ap);
4939 return (isp_getpdb(isp, chan, tgt, pdb, 1));
4940 }
4941 break;
4942
4943 case ISPCTL_GET_NAMES:
4944 {
4945 uint64_t *wwnn, *wwnp;
4946 va_start(ap, ctl);
4947 chan = va_arg(ap, int);
4948 tgt = va_arg(ap, int);
4949 wwnn = va_arg(ap, uint64_t *);
4950 wwnp = va_arg(ap, uint64_t *);
4951 va_end(ap);
4952 if (wwnn == NULL && wwnp == NULL) {
4953 break;
4954 }
4955 if (wwnn) {
4956 *wwnn = isp_get_wwn(isp, chan, tgt, 1);
4957 if (*wwnn == INI_NONE) {
4958 break;
4959 }
4960 }
4961 if (wwnp) {
4962 *wwnp = isp_get_wwn(isp, chan, tgt, 0);
4963 if (*wwnp == INI_NONE) {
4964 break;
4965 }
4966 }
4967 return (0);
4968 }
4969 case ISPCTL_RUN_MBOXCMD:
4970 {
4971 va_start(ap, ctl);
4972 mbr = va_arg(ap, mbreg_t *);
4973 va_end(ap);
4974 isp_mboxcmd(isp, mbr);
4975 return (0);
4976 }
4977 case ISPCTL_PLOGX:
4978 {
4979 isp_plcmd_t *p;
4980 int r;
4981
4982 va_start(ap, ctl);
4983 p = va_arg(ap, isp_plcmd_t *);
4984 va_end(ap);
4985
4986 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) {
4987 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0));
4988 }
4989 do {
4990 p->handle = isp_nxt_handle(isp, p->channel, p->handle);
4991 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0);
4992 if ((r & 0xffff) == MBOX_PORT_ID_USED) {
4993 p->handle = r >> 16;
4994 r = 0;
4995 break;
4996 }
4997 } while ((r & 0xffff) == MBOX_LOOP_ID_USED);
4998 return (r);
4999 }
5000 case ISPCTL_CHANGE_ROLE:
5001 {
5002 int role, r;
5003
5004 va_start(ap, ctl);
5005 chan = va_arg(ap, int);
5006 role = va_arg(ap, int);
5007 va_end(ap);
5008 if (IS_FC(isp)) {
5009 r = isp_fc_change_role(isp, chan, role);
5010 } else {
5011 SDPARAM(isp, chan)->role = role;
5012 r = 0;
5013 }
5014 return (r);
5015 }
5016 default:
5017 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl);
5018 break;
5019
5020 }
5021 return (-1);
5022}
5023
5024/*
5025 * Interrupt Service Routine(s).
5026 *
5027 * External (OS) framework has done the appropriate locking,
5028 * and the locking will be held throughout this function.
5029 */
5030
5031/*
5032 * Limit our stack depth by sticking with the max likely number
5033 * of completions on a request queue at any one time.
5034 */
5035#ifndef MAX_REQUESTQ_COMPLETIONS
5036#define MAX_REQUESTQ_COMPLETIONS 32
5037#endif
5038
5039void
| 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 void isp_dump_chip_portdb(ispsoftc_t *, int, int);
123static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int);
124static int isp_fclink_test(ispsoftc_t *, int, int);
125static int isp_pdb_sync(ispsoftc_t *, int);
126static int isp_scan_loop(ispsoftc_t *, int);
127static int isp_gid_ft_sns(ispsoftc_t *, int);
128static int isp_gid_ft_ct_passthru(ispsoftc_t *, int);
129static int isp_scan_fabric(ispsoftc_t *, int);
130static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *);
131static int isp_register_fc4_type(ispsoftc_t *, int);
132static int isp_register_fc4_type_24xx(ispsoftc_t *, int);
133static uint16_t isp_nxt_handle(ispsoftc_t *, int, uint16_t);
134static void isp_fw_state(ispsoftc_t *, int);
135static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int);
136static void isp_mboxcmd(ispsoftc_t *, mbreg_t *);
137
138static void isp_spi_update(ispsoftc_t *, int);
139static void isp_setdfltsdparm(ispsoftc_t *);
140static void isp_setdfltfcparm(ispsoftc_t *, int);
141static int isp_read_nvram(ispsoftc_t *, int);
142static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *);
143static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *);
144static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *);
145static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *);
146static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *);
147static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *);
148static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *);
149static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *);
150
151/*
152 * Reset Hardware.
153 *
154 * Hit the chip over the head, download new f/w if available and set it running.
155 *
156 * Locking done elsewhere.
157 */
158
159void
160isp_reset(ispsoftc_t *isp, int do_load_defaults)
161{
162 mbreg_t mbs;
163 char *buf;
164 uint64_t fwt;
165 uint32_t code_org, val;
166 int loops, i, dodnld = 1;
167 const char *btype = "????";
168 static const char dcrc[] = "Downloaded RISC Code Checksum Failure";
169
170 isp->isp_state = ISP_NILSTATE;
171 if (isp->isp_dead) {
172 isp_shutdown(isp);
173 ISP_DISABLE_INTS(isp);
174 return;
175 }
176
177 /*
178 * Basic types (SCSI, FibreChannel and PCI or SBus)
179 * have been set in the MD code. We figure out more
180 * here. Possibly more refined types based upon PCI
181 * identification. Chip revision has been gathered.
182 *
183 * After we've fired this chip up, zero out the conf1 register
184 * for SCSI adapters and do other settings for the 2100.
185 */
186
187 ISP_DISABLE_INTS(isp);
188
189 /*
190 * Pick an initial maxcmds value which will be used
191 * to allocate xflist pointer space. It may be changed
192 * later by the firmware.
193 */
194 if (IS_24XX(isp)) {
195 isp->isp_maxcmds = 4096;
196 } else if (IS_2322(isp)) {
197 isp->isp_maxcmds = 2048;
198 } else if (IS_23XX(isp) || IS_2200(isp)) {
199 isp->isp_maxcmds = 1024;
200 } else {
201 isp->isp_maxcmds = 512;
202 }
203
204 /*
205 * Set up DMA for the request and response queues.
206 *
207 * We do this now so we can use the request queue
208 * for dma to load firmware from.
209 */
210 if (ISP_MBOXDMASETUP(isp) != 0) {
211 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA");
212 return;
213 }
214
215 /*
216 * Set up default request/response queue in-pointer/out-pointer
217 * register indices.
218 */
219 if (IS_24XX(isp)) {
220 isp->isp_rqstinrp = BIU2400_REQINP;
221 isp->isp_rqstoutrp = BIU2400_REQOUTP;
222 isp->isp_respinrp = BIU2400_RSPINP;
223 isp->isp_respoutrp = BIU2400_RSPOUTP;
224 } else if (IS_23XX(isp)) {
225 isp->isp_rqstinrp = BIU_REQINP;
226 isp->isp_rqstoutrp = BIU_REQOUTP;
227 isp->isp_respinrp = BIU_RSPINP;
228 isp->isp_respoutrp = BIU_RSPOUTP;
229 } else {
230 isp->isp_rqstinrp = INMAILBOX4;
231 isp->isp_rqstoutrp = OUTMAILBOX4;
232 isp->isp_respinrp = OUTMAILBOX5;
233 isp->isp_respoutrp = INMAILBOX5;
234 }
235
236 /*
237 * Put the board into PAUSE mode (so we can read the SXP registers
238 * or write FPM/FBM registers).
239 */
240 if (IS_24XX(isp)) {
241 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT);
242 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT);
243 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE);
244 } else {
245 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE);
246 }
247
248 if (IS_FC(isp)) {
249 switch (isp->isp_type) {
250 case ISP_HA_FC_2100:
251 btype = "2100";
252 break;
253 case ISP_HA_FC_2200:
254 btype = "2200";
255 break;
256 case ISP_HA_FC_2300:
257 btype = "2300";
258 break;
259 case ISP_HA_FC_2312:
260 btype = "2312";
261 break;
262 case ISP_HA_FC_2322:
263 btype = "2322";
264 break;
265 case ISP_HA_FC_2400:
266 btype = "2422";
267 break;
268 case ISP_HA_FC_2500:
269 btype = "2532";
270 break;
271 default:
272 break;
273 }
274
275 if (!IS_24XX(isp)) {
276 /*
277 * While we're paused, reset the FPM module and FBM
278 * fifos.
279 */
280 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS);
281 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET);
282 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS);
283 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL);
284 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS);
285 }
286 } else if (IS_1240(isp)) {
287 sdparam *sdp;
288
289 btype = "1240";
290 isp->isp_clock = 60;
291 sdp = SDPARAM(isp, 0);
292 sdp->isp_ultramode = 1;
293 sdp = SDPARAM(isp, 1);
294 sdp->isp_ultramode = 1;
295 /*
296 * XXX: Should probably do some bus sensing.
297 */
298 } else if (IS_ULTRA3(isp)) {
299 sdparam *sdp = isp->isp_param;
300
301 isp->isp_clock = 100;
302
303 if (IS_10160(isp))
304 btype = "10160";
305 else if (IS_12160(isp))
306 btype = "12160";
307 else
308 btype = "<UNKLVD>";
309 sdp->isp_lvdmode = 1;
310
311 if (IS_DUALBUS(isp)) {
312 sdp++;
313 sdp->isp_lvdmode = 1;
314 }
315 } else if (IS_ULTRA2(isp)) {
316 static const char m[] = "bus %d is in %s Mode";
317 uint16_t l;
318 sdparam *sdp = SDPARAM(isp, 0);
319
320 isp->isp_clock = 100;
321
322 if (IS_1280(isp))
323 btype = "1280";
324 else if (IS_1080(isp))
325 btype = "1080";
326 else
327 btype = "<UNKLVD>";
328
329 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK;
330 switch (l) {
331 case ISP1080_LVD_MODE:
332 sdp->isp_lvdmode = 1;
333 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD");
334 break;
335 case ISP1080_HVD_MODE:
336 sdp->isp_diffmode = 1;
337 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential");
338 break;
339 case ISP1080_SE_MODE:
340 sdp->isp_ultramode = 1;
341 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended");
342 break;
343 default:
344 isp_prt(isp, ISP_LOGERR,
345 "unknown mode on bus %d (0x%x)", 0, l);
346 break;
347 }
348
349 if (IS_DUALBUS(isp)) {
350 sdp = SDPARAM(isp, 1);
351 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT);
352 l &= ISP1080_MODE_MASK;
353 switch (l) {
354 case ISP1080_LVD_MODE:
355 sdp->isp_lvdmode = 1;
356 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD");
357 break;
358 case ISP1080_HVD_MODE:
359 sdp->isp_diffmode = 1;
360 isp_prt(isp, ISP_LOGCONFIG,
361 m, 1, "Differential");
362 break;
363 case ISP1080_SE_MODE:
364 sdp->isp_ultramode = 1;
365 isp_prt(isp, ISP_LOGCONFIG,
366 m, 1, "Single-Ended");
367 break;
368 default:
369 isp_prt(isp, ISP_LOGERR,
370 "unknown mode on bus %d (0x%x)", 1, l);
371 break;
372 }
373 }
374 } else {
375 sdparam *sdp = SDPARAM(isp, 0);
376 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK;
377 switch (i) {
378 default:
379 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i);
380 /* FALLTHROUGH */
381 case 1:
382 btype = "1020";
383 isp->isp_type = ISP_HA_SCSI_1020;
384 isp->isp_clock = 40;
385 break;
386 case 2:
387 /*
388 * Some 1020A chips are Ultra Capable, but don't
389 * run the clock rate up for that unless told to
390 * do so by the Ultra Capable bits being set.
391 */
392 btype = "1020A";
393 isp->isp_type = ISP_HA_SCSI_1020A;
394 isp->isp_clock = 40;
395 break;
396 case 3:
397 btype = "1040";
398 isp->isp_type = ISP_HA_SCSI_1040;
399 isp->isp_clock = 60;
400 break;
401 case 4:
402 btype = "1040A";
403 isp->isp_type = ISP_HA_SCSI_1040A;
404 isp->isp_clock = 60;
405 break;
406 case 5:
407 btype = "1040B";
408 isp->isp_type = ISP_HA_SCSI_1040B;
409 isp->isp_clock = 60;
410 break;
411 case 6:
412 btype = "1040C";
413 isp->isp_type = ISP_HA_SCSI_1040C;
414 isp->isp_clock = 60;
415 break;
416 }
417 /*
418 * Now, while we're at it, gather info about ultra
419 * and/or differential mode.
420 */
421 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) {
422 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode");
423 sdp->isp_diffmode = 1;
424 } else {
425 sdp->isp_diffmode = 0;
426 }
427 i = ISP_READ(isp, RISC_PSR);
428 if (isp->isp_bustype == ISP_BT_SBUS) {
429 i &= RISC_PSR_SBUS_ULTRA;
430 } else {
431 i &= RISC_PSR_PCI_ULTRA;
432 }
433 if (i != 0) {
434 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable");
435 sdp->isp_ultramode = 1;
436 /*
437 * If we're in Ultra Mode, we have to be 60MHz clock-
438 * even for the SBus version.
439 */
440 isp->isp_clock = 60;
441 } else {
442 sdp->isp_ultramode = 0;
443 /*
444 * Clock is known. Gronk.
445 */
446 }
447
448 /*
449 * Machine dependent clock (if set) overrides
450 * our generic determinations.
451 */
452 if (isp->isp_mdvec->dv_clock) {
453 if (isp->isp_mdvec->dv_clock < isp->isp_clock) {
454 isp->isp_clock = isp->isp_mdvec->dv_clock;
455 }
456 }
457
458 }
459
460 /*
461 * Clear instrumentation
462 */
463 isp->isp_intcnt = isp->isp_intbogus = 0;
464
465 /*
466 * Do MD specific pre initialization
467 */
468 ISP_RESET0(isp);
469
470 /*
471 * Hit the chip over the head with hammer,
472 * and give it a chance to recover.
473 */
474
475 if (IS_SCSI(isp)) {
476 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET);
477 /*
478 * A slight delay...
479 */
480 ISP_DELAY(100);
481
482 /*
483 * Clear data && control DMA engines.
484 */
485 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT);
486 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT);
487
488
489 } else if (IS_24XX(isp)) {
490 /*
491 * Stop DMA and wait for it to stop.
492 */
493 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4));
494 for (val = loops = 0; loops < 30000; loops++) {
495 ISP_DELAY(10);
496 val = ISP_READ(isp, BIU2400_CSR);
497 if ((val & BIU2400_DMA_ACTIVE) == 0) {
498 break;
499 }
500 }
501 if (val & BIU2400_DMA_ACTIVE) {
502 ISP_RESET0(isp);
503 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset");
504 return;
505 }
506 /*
507 * Hold it in SOFT_RESET and STOP state for 100us.
508 */
509 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4));
510 ISP_DELAY(100);
511 for (loops = 0; loops < 10000; loops++) {
512 ISP_DELAY(5);
513 val = ISP_READ(isp, OUTMAILBOX0);
514 }
515 for (val = loops = 0; loops < 500000; loops ++) {
516 val = ISP_READ(isp, BIU2400_CSR);
517 if ((val & BIU2400_SOFT_RESET) == 0) {
518 break;
519 }
520 }
521 if (val & BIU2400_SOFT_RESET) {
522 ISP_RESET0(isp);
523 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset");
524 return;
525 }
526 } else {
527 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET);
528 /*
529 * A slight delay...
530 */
531 ISP_DELAY(100);
532
533 /*
534 * Clear data && control DMA engines.
535 */
536 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT);
537 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT);
538 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT);
539 }
540
541 /*
542 * Wait for ISP to be ready to go...
543 */
544 loops = MBOX_DELAY_COUNT;
545 for (;;) {
546 if (IS_SCSI(isp)) {
547 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) {
548 break;
549 }
550 } else if (IS_24XX(isp)) {
551 if (ISP_READ(isp, OUTMAILBOX0) == 0) {
552 break;
553 }
554 } else {
555 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET))
556 break;
557 }
558 ISP_DELAY(100);
559 if (--loops < 0) {
560 ISP_DUMPREGS(isp, "chip reset timed out");
561 ISP_RESET0(isp);
562 return;
563 }
564 }
565
566 /*
567 * After we've fired this chip up, zero out the conf1 register
568 * for SCSI adapters and other settings for the 2100.
569 */
570
571 if (IS_SCSI(isp)) {
572 ISP_WRITE(isp, BIU_CONF1, 0);
573 } else if (!IS_24XX(isp)) {
574 ISP_WRITE(isp, BIU2100_CSR, 0);
575 }
576
577 /*
578 * Reset RISC Processor
579 */
580 if (IS_24XX(isp)) {
581 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET);
582 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE);
583 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET);
584 } else {
585 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET);
586 ISP_DELAY(100);
587 ISP_WRITE(isp, BIU_SEMA, 0);
588 }
589
590 /*
591 * Post-RISC Reset stuff.
592 */
593 if (IS_24XX(isp)) {
594 for (val = loops = 0; loops < 5000000; loops++) {
595 ISP_DELAY(5);
596 val = ISP_READ(isp, OUTMAILBOX0);
597 if (val == 0) {
598 break;
599 }
600 }
601 if (val != 0) {
602 ISP_RESET0(isp);
603 isp_prt(isp, ISP_LOGERR, "reset didn't clear");
604 return;
605 }
606 } else if (IS_SCSI(isp)) {
607 uint16_t tmp = isp->isp_mdvec->dv_conf1;
608 /*
609 * Busted FIFO. Turn off all but burst enables.
610 */
611 if (isp->isp_type == ISP_HA_SCSI_1040A) {
612 tmp &= BIU_BURST_ENABLE;
613 }
614 ISP_SETBITS(isp, BIU_CONF1, tmp);
615 if (tmp & BIU_BURST_ENABLE) {
616 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST);
617 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST);
618 }
619 if (SDPARAM(isp, 0)->isp_ptisp) {
620 if (SDPARAM(isp, 0)->isp_ultramode) {
621 while (ISP_READ(isp, RISC_MTR) != 0x1313) {
622 ISP_WRITE(isp, RISC_MTR, 0x1313);
623 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP);
624 }
625 } else {
626 ISP_WRITE(isp, RISC_MTR, 0x1212);
627 }
628 /*
629 * PTI specific register
630 */
631 ISP_WRITE(isp, RISC_EMB, DUAL_BANK);
632 } else {
633 ISP_WRITE(isp, RISC_MTR, 0x1212);
634 }
635 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE);
636 } else {
637 ISP_WRITE(isp, RISC_MTR2100, 0x1212);
638 if (IS_2200(isp) || IS_23XX(isp)) {
639 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE);
640 }
641 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE);
642 }
643
644 ISP_WRITE(isp, isp->isp_rqstinrp, 0);
645 ISP_WRITE(isp, isp->isp_rqstoutrp, 0);
646 ISP_WRITE(isp, isp->isp_respinrp, 0);
647 ISP_WRITE(isp, isp->isp_respoutrp, 0);
648 if (IS_24XX(isp)) {
649 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0);
650 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0);
651 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0);
652 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0);
653 }
654
655 /*
656 * Do MD specific post initialization
657 */
658 ISP_RESET1(isp);
659
660 /*
661 * Wait for everything to finish firing up.
662 *
663 * Avoid doing this on early 2312s because you can generate a PCI
664 * parity error (chip breakage).
665 */
666 if (IS_2312(isp) && isp->isp_revision < 2) {
667 ISP_DELAY(100);
668 } else {
669 loops = MBOX_DELAY_COUNT;
670 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) {
671 ISP_DELAY(100);
672 if (--loops < 0) {
673 ISP_RESET0(isp);
674 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset");
675 return;
676 }
677 }
678 }
679
680 /*
681 * Up until this point we've done everything by just reading or
682 * setting registers. From this point on we rely on at least *some*
683 * kind of firmware running in the card.
684 */
685
686 /*
687 * Do some sanity checking by running a NOP command.
688 * If it succeeds, the ROM firmware is now running.
689 */
690 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0);
691 isp_mboxcmd(isp, &mbs);
692 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
693 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]);
694 ISP_RESET0(isp);
695 return;
696 }
697
698 /*
699 * Do some operational tests
700 */
701
702 if (IS_SCSI(isp) || IS_24XX(isp)) {
703 static const uint16_t patterns[MAX_MAILBOX] = {
704 0x0000, 0xdead, 0xbeef, 0xffff,
705 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7,
706 0x3421, 0xabcd, 0xdcba, 0xfeef,
707 0xbead, 0xdebe, 0x2222, 0x3333,
708 0x5555, 0x6666, 0x7777, 0xaaaa,
709 0xffff, 0xdddd, 0x9999, 0x1fbc,
710 0x6666, 0x6677, 0x1122, 0x33ff,
711 0x0000, 0x0001, 0x1000, 0x1010,
712 };
713 int nmbox = ISP_NMBOX(isp);
714 if (IS_SCSI(isp))
715 nmbox = 6;
716 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0);
717 for (i = 1; i < nmbox; i++) {
718 mbs.param[i] = patterns[i];
719 }
720 isp_mboxcmd(isp, &mbs);
721 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
722 ISP_RESET0(isp);
723 return;
724 }
725 for (i = 1; i < nmbox; i++) {
726 if (mbs.param[i] != patterns[i]) {
727 ISP_RESET0(isp);
728 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]);
729 return;
730 }
731 }
732 }
733
734 /*
735 * Download new Firmware, unless requested not to do so.
736 * This is made slightly trickier in some cases where the
737 * firmware of the ROM revision is newer than the revision
738 * compiled into the driver. So, where we used to compare
739 * versions of our f/w and the ROM f/w, now we just see
740 * whether we have f/w at all and whether a config flag
741 * has disabled our download.
742 */
743 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) {
744 dodnld = 0;
745 }
746
747 if (IS_24XX(isp)) {
748 code_org = ISP_CODE_ORG_2400;
749 } else if (IS_23XX(isp)) {
750 code_org = ISP_CODE_ORG_2300;
751 } else {
752 code_org = ISP_CODE_ORG;
753 }
754
755 if (dodnld && IS_24XX(isp)) {
756 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw;
757 int wordload;
758
759 /*
760 * Keep loading until we run out of f/w.
761 */
762 code_org = ptr[2]; /* 1st load address is our start addr */
763 wordload = 0;
764
765 for (;;) {
766 uint32_t la, wi, wl;
767
768 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]);
769
770 wi = 0;
771 la = ptr[2];
772 wl = ptr[3];
773
774 while (wi < ptr[3]) {
775 uint32_t *cp;
776 uint32_t nw;
777
778 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2;
779 if (nw > wl) {
780 nw = wl;
781 }
782 cp = isp->isp_rquest;
783 for (i = 0; i < nw; i++) {
784 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]);
785 wl--;
786 }
787 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1);
788 again:
789 MBSINIT(&mbs, 0, MBLOGALL, 0);
790 if (la < 0x10000 && nw < 0x10000) {
791 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100;
792 mbs.param[1] = la;
793 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
794 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
795 mbs.param[4] = nw;
796 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma);
797 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma);
798 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la);
799 } else if (wordload) {
800 union {
801 const uint32_t *cp;
802 uint32_t *np;
803 } ucd;
804 ucd.cp = (const uint32_t *)cp;
805 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED;
806 mbs.param[1] = la;
807 mbs.param[2] = (*ucd.np);
808 mbs.param[3] = (*ucd.np) >> 16;
809 mbs.param[8] = la >> 16;
810 isp->isp_mbxwrk0 = nw - 1;
811 isp->isp_mbxworkp = ucd.np+1;
812 isp->isp_mbxwrk1 = (la + 1);
813 isp->isp_mbxwrk8 = (la + 1) >> 16;
814 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la);
815 } else {
816 mbs.param[0] = MBOX_LOAD_RISC_RAM;
817 mbs.param[1] = la;
818 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
819 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
820 mbs.param[4] = nw >> 16;
821 mbs.param[5] = nw;
822 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma);
823 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma);
824 mbs.param[8] = la >> 16;
825 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la);
826 }
827 isp_mboxcmd(isp, &mbs);
828 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
829 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) {
830 isp_prt(isp, ISP_LOGERR, "switching to word load");
831 wordload = 1;
832 goto again;
833 }
834 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed");
835 ISP_RESET0(isp);
836 return;
837 }
838 la += nw;
839 }
840
841 if (ptr[1] == 0) {
842 break;
843 }
844 ptr += ptr[3];
845 }
846 isp->isp_loaded_fw = 1;
847 } else if (dodnld && IS_23XX(isp)) {
848 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw;
849 uint16_t wi, wl, segno;
850 uint32_t la;
851
852 la = code_org;
853 segno = 0;
854
855 for (;;) {
856 uint32_t nxtaddr;
857
858 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la);
859
860 wi = 0;
861 wl = ptr[3];
862
863 while (wi < ptr[3]) {
864 uint16_t *cp;
865 uint16_t nw;
866
867 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1;
868 if (nw > wl) {
869 nw = wl;
870 }
871 if (nw > (1 << 15)) {
872 nw = 1 << 15;
873 }
874 cp = isp->isp_rquest;
875 for (i = 0; i < nw; i++) {
876 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]);
877 wl--;
878 }
879 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1);
880 MBSINIT(&mbs, 0, MBLOGALL, 0);
881 if (la < 0x10000) {
882 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100;
883 mbs.param[1] = la;
884 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
885 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
886 mbs.param[4] = nw;
887 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma);
888 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma);
889 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la);
890 } else {
891 mbs.param[0] = MBOX_LOAD_RISC_RAM;
892 mbs.param[1] = la;
893 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
894 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
895 mbs.param[4] = nw;
896 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma);
897 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma);
898 mbs.param[8] = la >> 16;
899 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la);
900 }
901 isp_mboxcmd(isp, &mbs);
902 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
903 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed");
904 ISP_RESET0(isp);
905 return;
906 }
907 la += nw;
908 }
909
910 if (!IS_2322(isp)) {
911 break;
912 }
913
914 if (++segno == 3) {
915 break;
916 }
917
918 /*
919 * If we're a 2322, the firmware actually comes in
920 * three chunks. We loaded the first at the code_org
921 * address. The other two chunks, which follow right
922 * after each other in memory here, get loaded at
923 * addresses specfied at offset 0x9..0xB.
924 */
925
926 nxtaddr = ptr[3];
927 ptr = &ptr[nxtaddr];
928 la = ptr[5] | ((ptr[4] & 0x3f) << 16);
929 }
930 isp->isp_loaded_fw = 1;
931 } else if (dodnld) {
932 union {
933 const uint16_t *cp;
934 uint16_t *np;
935 } ucd;
936 ucd.cp = isp->isp_mdvec->dv_ispfw;
937 isp->isp_mbxworkp = &ucd.np[1];
938 isp->isp_mbxwrk0 = ucd.np[3] - 1;
939 isp->isp_mbxwrk1 = code_org + 1;
940 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0);
941 mbs.param[1] = code_org;
942 mbs.param[2] = ucd.np[0];
943 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org);
944 isp_mboxcmd(isp, &mbs);
945 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
946 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org);
947 ISP_RESET0(isp);
948 return;
949 }
950 } else {
951 isp->isp_loaded_fw = 0;
952 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download");
953 }
954
955 /*
956 * If we loaded firmware, verify its checksum
957 */
958 if (isp->isp_loaded_fw) {
959 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0);
960 mbs.param[0] = MBOX_VERIFY_CHECKSUM;
961 if (IS_24XX(isp)) {
962 mbs.param[1] = code_org >> 16;
963 mbs.param[2] = code_org;
964 } else {
965 mbs.param[1] = code_org;
966 }
967 isp_mboxcmd(isp, &mbs);
968 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
969 isp_prt(isp, ISP_LOGERR, dcrc);
970 ISP_RESET0(isp);
971 return;
972 }
973 }
974
975 /*
976 * Now start it rolling.
977 *
978 * If we didn't actually download f/w,
979 * we still need to (re)start it.
980 */
981
982
983 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000);
984 if (IS_24XX(isp)) {
985 mbs.param[1] = code_org >> 16;
986 mbs.param[2] = code_org;
987 if (isp->isp_loaded_fw) {
988 mbs.param[3] = 0;
989 } else {
990 mbs.param[3] = 1;
991 }
992 if (IS_25XX(isp)) {
993 mbs.ibits |= 0x10;
994 }
995 } else if (IS_2322(isp)) {
996 mbs.param[1] = code_org;
997 if (isp->isp_loaded_fw) {
998 mbs.param[2] = 0;
999 } else {
1000 mbs.param[2] = 1;
1001 }
1002 } else {
1003 mbs.param[1] = code_org;
1004 }
1005 isp_mboxcmd(isp, &mbs);
1006 if (IS_2322(isp) || IS_24XX(isp)) {
1007 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1008 ISP_RESET0(isp);
1009 return;
1010 }
1011 }
1012
1013 /*
1014 * Give it a chance to finish starting up.
1015 * Give the 24XX more time.
1016 */
1017 if (IS_24XX(isp)) {
1018 ISP_DELAY(500000);
1019 /*
1020 * Check to see if the 24XX firmware really started.
1021 */
1022 if (mbs.param[1] == 0xdead) {
1023 isp_prt(isp, ISP_LOGERR, "f/w didn't *really* start");
1024 ISP_RESET0(isp);
1025 return;
1026 }
1027 } else {
1028 ISP_DELAY(250000);
1029 if (IS_SCSI(isp)) {
1030 /*
1031 * Set CLOCK RATE, but only if asked to.
1032 */
1033 if (isp->isp_clock) {
1034 mbs.param[0] = MBOX_SET_CLOCK_RATE;
1035 mbs.param[1] = isp->isp_clock;
1036 mbs.logval = MBLOGNONE;
1037 isp_mboxcmd(isp, &mbs);
1038 /* we will try not to care if this fails */
1039 }
1040 }
1041 }
1042
1043 /*
1044 * Ask the chip for the current firmware version.
1045 * This should prove that the new firmware is working.
1046 */
1047 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0);
1048 isp_mboxcmd(isp, &mbs);
1049 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1050 ISP_RESET0(isp);
1051 return;
1052 }
1053
1054 /*
1055 * The SBus firmware that we are using apparently does not return
1056 * major, minor, micro revisions in the mailbox registers, which
1057 * is really, really, annoying.
1058 */
1059 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) {
1060 if (dodnld) {
1061#ifdef ISP_TARGET_MODE
1062 isp->isp_fwrev[0] = 7;
1063 isp->isp_fwrev[1] = 55;
1064#else
1065 isp->isp_fwrev[0] = 1;
1066 isp->isp_fwrev[1] = 37;
1067#endif
1068 isp->isp_fwrev[2] = 0;
1069 }
1070 } else {
1071 isp->isp_fwrev[0] = mbs.param[1];
1072 isp->isp_fwrev[1] = mbs.param[2];
1073 isp->isp_fwrev[2] = mbs.param[3];
1074 }
1075
1076 if (IS_FC(isp)) {
1077 /*
1078 * We do not believe firmware attributes for 2100 code less
1079 * than 1.17.0, unless it's the firmware we specifically
1080 * are loading.
1081 *
1082 * Note that all 22XX and later f/w is greater than 1.X.0.
1083 */
1084 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) {
1085#ifdef USE_SMALLER_2100_FIRMWARE
1086 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN;
1087#else
1088 isp->isp_fwattr = 0;
1089#endif
1090 } else {
1091 isp->isp_fwattr = mbs.param[6];
1092 }
1093 if (IS_24XX(isp)) {
1094 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16;
1095 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) {
1096 isp->isp_fwattr |=
1097 (((uint64_t) mbs.param[16]) << 32) |
1098 (((uint64_t) mbs.param[17]) << 48);
1099 }
1100 }
1101 } else if (IS_SCSI(isp)) {
1102#ifndef ISP_TARGET_MODE
1103 isp->isp_fwattr = ISP_FW_ATTR_TMODE;
1104#else
1105 isp->isp_fwattr = 0;
1106#endif
1107 }
1108
1109 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d",
1110 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]);
1111
1112 fwt = isp->isp_fwattr;
1113 if (IS_24XX(isp)) {
1114 buf = FCPARAM(isp, 0)->isp_scratch;
1115 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:");
1116 if (fwt & ISP2400_FW_ATTR_CLASS2) {
1117 fwt ^=ISP2400_FW_ATTR_CLASS2;
1118 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf);
1119 }
1120 if (fwt & ISP2400_FW_ATTR_IP) {
1121 fwt ^=ISP2400_FW_ATTR_IP;
1122 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf);
1123 }
1124 if (fwt & ISP2400_FW_ATTR_MULTIID) {
1125 fwt ^=ISP2400_FW_ATTR_MULTIID;
1126 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf);
1127 }
1128 if (fwt & ISP2400_FW_ATTR_SB2) {
1129 fwt ^=ISP2400_FW_ATTR_SB2;
1130 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf);
1131 }
1132 if (fwt & ISP2400_FW_ATTR_T10CRC) {
1133 fwt ^=ISP2400_FW_ATTR_T10CRC;
1134 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf);
1135 }
1136 if (fwt & ISP2400_FW_ATTR_VI) {
1137 fwt ^=ISP2400_FW_ATTR_VI;
1138 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf);
1139 }
1140 if (fwt & ISP2400_FW_ATTR_MQ) {
1141 fwt ^=ISP2400_FW_ATTR_MQ;
1142 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf);
1143 }
1144 if (fwt & ISP2400_FW_ATTR_MSIX) {
1145 fwt ^=ISP2400_FW_ATTR_MSIX;
1146 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf);
1147 }
1148 if (fwt & ISP2400_FW_ATTR_FCOE) {
1149 fwt ^=ISP2400_FW_ATTR_FCOE;
1150 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf);
1151 }
1152 if (fwt & ISP2400_FW_ATTR_VP0) {
1153 fwt ^= ISP2400_FW_ATTR_VP0;
1154 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf);
1155 }
1156 if (fwt & ISP2400_FW_ATTR_EXPFW) {
1157 fwt ^= ISP2400_FW_ATTR_EXPFW;
1158 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf);
1159 }
1160 if (fwt & ISP2400_FW_ATTR_HOTFW) {
1161 fwt ^= ISP2400_FW_ATTR_HOTFW;
1162 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf);
1163 }
1164 fwt &= ~ISP2400_FW_ATTR_EXTNDED;
1165 if (fwt & ISP2400_FW_ATTR_EXTVP) {
1166 fwt ^= ISP2400_FW_ATTR_EXTVP;
1167 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf);
1168 }
1169 if (fwt & ISP2400_FW_ATTR_VN2VN) {
1170 fwt ^= ISP2400_FW_ATTR_VN2VN;
1171 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf);
1172 }
1173 if (fwt & ISP2400_FW_ATTR_EXMOFF) {
1174 fwt ^= ISP2400_FW_ATTR_EXMOFF;
1175 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf);
1176 }
1177 if (fwt & ISP2400_FW_ATTR_NPMOFF) {
1178 fwt ^= ISP2400_FW_ATTR_NPMOFF;
1179 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf);
1180 }
1181 if (fwt & ISP2400_FW_ATTR_DIFCHOP) {
1182 fwt ^= ISP2400_FW_ATTR_DIFCHOP;
1183 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf);
1184 }
1185 if (fwt & ISP2400_FW_ATTR_SRIOV) {
1186 fwt ^= ISP2400_FW_ATTR_SRIOV;
1187 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf);
1188 }
1189 if (fwt & ISP2400_FW_ATTR_ASICTMP) {
1190 fwt ^= ISP2400_FW_ATTR_ASICTMP;
1191 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf);
1192 }
1193 if (fwt & ISP2400_FW_ATTR_ATIOMQ) {
1194 fwt ^= ISP2400_FW_ATTR_ATIOMQ;
1195 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf);
1196 }
1197 if (fwt) {
1198 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf,
1199 (uint32_t) (fwt >> 32), (uint32_t) fwt);
1200 }
1201 isp_prt(isp, ISP_LOGCONFIG, "%s", buf);
1202 } else if (IS_FC(isp)) {
1203 buf = FCPARAM(isp, 0)->isp_scratch;
1204 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:");
1205 if (fwt & ISP_FW_ATTR_TMODE) {
1206 fwt ^=ISP_FW_ATTR_TMODE;
1207 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf);
1208 }
1209 if (fwt & ISP_FW_ATTR_SCCLUN) {
1210 fwt ^=ISP_FW_ATTR_SCCLUN;
1211 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf);
1212 }
1213 if (fwt & ISP_FW_ATTR_FABRIC) {
1214 fwt ^=ISP_FW_ATTR_FABRIC;
1215 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf);
1216 }
1217 if (fwt & ISP_FW_ATTR_CLASS2) {
1218 fwt ^=ISP_FW_ATTR_CLASS2;
1219 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf);
1220 }
1221 if (fwt & ISP_FW_ATTR_FCTAPE) {
1222 fwt ^=ISP_FW_ATTR_FCTAPE;
1223 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf);
1224 }
1225 if (fwt & ISP_FW_ATTR_IP) {
1226 fwt ^=ISP_FW_ATTR_IP;
1227 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf);
1228 }
1229 if (fwt & ISP_FW_ATTR_VI) {
1230 fwt ^=ISP_FW_ATTR_VI;
1231 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf);
1232 }
1233 if (fwt & ISP_FW_ATTR_VI_SOLARIS) {
1234 fwt ^=ISP_FW_ATTR_VI_SOLARIS;
1235 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf);
1236 }
1237 if (fwt & ISP_FW_ATTR_2KLOGINS) {
1238 fwt ^=ISP_FW_ATTR_2KLOGINS;
1239 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf);
1240 }
1241 if (fwt != 0) {
1242 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf,
1243 (uint32_t) (fwt >> 32), (uint32_t) fwt);
1244 }
1245 isp_prt(isp, ISP_LOGCONFIG, "%s", buf);
1246 }
1247
1248 if (IS_24XX(isp)) {
1249 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0);
1250 isp_mboxcmd(isp, &mbs);
1251 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1252 ISP_RESET0(isp);
1253 return;
1254 }
1255 if (isp->isp_maxcmds >= mbs.param[3]) {
1256 isp->isp_maxcmds = mbs.param[3];
1257 }
1258 } else {
1259 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0);
1260 isp_mboxcmd(isp, &mbs);
1261 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1262 ISP_RESET0(isp);
1263 return;
1264 }
1265 if (isp->isp_maxcmds >= mbs.param[2]) {
1266 isp->isp_maxcmds = mbs.param[2];
1267 }
1268 }
1269 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds);
1270
1271 /*
1272 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one.
1273 * Only make this check for non-SCSI cards (I'm not sure firmware attributes
1274 * work for them).
1275 */
1276 if (IS_FC(isp) && isp->isp_nchan > 1) {
1277 if (!ISP_CAP_MULTI_ID(isp)) {
1278 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, only can enable 1 of %d channels", isp->isp_nchan);
1279 isp->isp_nchan = 1;
1280 }
1281 }
1282 for (i = 0; i < isp->isp_nchan; i++) {
1283 isp_fw_state(isp, i);
1284 }
1285 if (isp->isp_dead) {
1286 isp_shutdown(isp);
1287 ISP_DISABLE_INTS(isp);
1288 return;
1289 }
1290
1291 isp->isp_state = ISP_RESETSTATE;
1292
1293 /*
1294 * Okay- now that we have new firmware running, we now (re)set our
1295 * notion of how many luns we support. This is somewhat tricky because
1296 * if we haven't loaded firmware, we sometimes do not have an easy way
1297 * of knowing how many luns we support.
1298 *
1299 * Expanded lun firmware gives you 32 luns for SCSI cards and
1300 * 16384 luns for Fibre Channel cards.
1301 *
1302 * It turns out that even for QLogic 2100s with ROM 1.10 and above
1303 * we do get a firmware attributes word returned in mailbox register 6.
1304 *
1305 * Because the lun is in a different position in the Request Queue
1306 * Entry structure for Fibre Channel with expanded lun firmware, we
1307 * can only support one lun (lun zero) when we don't know what kind
1308 * of firmware we're running.
1309 */
1310 if (IS_SCSI(isp)) {
1311 if (dodnld) {
1312 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) {
1313 isp->isp_maxluns = 32;
1314 } else {
1315 isp->isp_maxluns = 8;
1316 }
1317 } else {
1318 isp->isp_maxluns = 8;
1319 }
1320 } else {
1321 if (ISP_CAP_SCCFW(isp)) {
1322 isp->isp_maxluns = 16384;
1323 } else {
1324 isp->isp_maxluns = 16;
1325 }
1326 }
1327
1328 /*
1329 * We get some default values established. As a side
1330 * effect, NVRAM is read here (unless overriden by
1331 * a configuration flag).
1332 */
1333 if (do_load_defaults) {
1334 if (IS_SCSI(isp)) {
1335 isp_setdfltsdparm(isp);
1336 } else {
1337 for (i = 0; i < isp->isp_nchan; i++) {
1338 isp_setdfltfcparm(isp, i);
1339 }
1340 }
1341 }
1342}
1343
1344/*
1345 * Initialize Parameters of Hardware to a known state.
1346 *
1347 * Locks are held before coming here.
1348 */
1349
1350void
1351isp_init(ispsoftc_t *isp)
1352{
1353 if (IS_FC(isp)) {
1354 if (IS_24XX(isp)) {
1355 isp_fibre_init_2400(isp);
1356 } else {
1357 isp_fibre_init(isp);
1358 }
1359 } else {
1360 isp_scsi_init(isp);
1361 }
1362 GET_NANOTIME(&isp->isp_init_time);
1363}
1364
1365static void
1366isp_scsi_init(ispsoftc_t *isp)
1367{
1368 sdparam *sdp_chan0, *sdp_chan1;
1369 mbreg_t mbs;
1370
1371 sdp_chan0 = SDPARAM(isp, 0);
1372 sdp_chan1 = sdp_chan0;
1373 if (IS_DUALBUS(isp)) {
1374 sdp_chan1 = SDPARAM(isp, 1);
1375 }
1376
1377 /* First do overall per-card settings. */
1378
1379 /*
1380 * If we have fast memory timing enabled, turn it on.
1381 */
1382 if (sdp_chan0->isp_fast_mttr) {
1383 ISP_WRITE(isp, RISC_MTR, 0x1313);
1384 }
1385
1386 /*
1387 * Set Retry Delay and Count.
1388 * You set both channels at the same time.
1389 */
1390 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0);
1391 mbs.param[1] = sdp_chan0->isp_retry_count;
1392 mbs.param[2] = sdp_chan0->isp_retry_delay;
1393 mbs.param[6] = sdp_chan1->isp_retry_count;
1394 mbs.param[7] = sdp_chan1->isp_retry_delay;
1395 isp_mboxcmd(isp, &mbs);
1396 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1397 return;
1398 }
1399
1400 /*
1401 * Set ASYNC DATA SETUP time. This is very important.
1402 */
1403 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0);
1404 mbs.param[1] = sdp_chan0->isp_async_data_setup;
1405 mbs.param[2] = sdp_chan1->isp_async_data_setup;
1406 isp_mboxcmd(isp, &mbs);
1407 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1408 return;
1409 }
1410
1411 /*
1412 * Set ACTIVE Negation State.
1413 */
1414 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0);
1415 mbs.param[1] =
1416 (sdp_chan0->isp_req_ack_active_neg << 4) |
1417 (sdp_chan0->isp_data_line_active_neg << 5);
1418 mbs.param[2] =
1419 (sdp_chan1->isp_req_ack_active_neg << 4) |
1420 (sdp_chan1->isp_data_line_active_neg << 5);
1421 isp_mboxcmd(isp, &mbs);
1422 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1423 isp_prt(isp, ISP_LOGERR,
1424 "failed to set active negation state (%d,%d), (%d,%d)",
1425 sdp_chan0->isp_req_ack_active_neg,
1426 sdp_chan0->isp_data_line_active_neg,
1427 sdp_chan1->isp_req_ack_active_neg,
1428 sdp_chan1->isp_data_line_active_neg);
1429 /*
1430 * But don't return.
1431 */
1432 }
1433
1434 /*
1435 * Set the Tag Aging limit
1436 */
1437 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0);
1438 mbs.param[1] = sdp_chan0->isp_tag_aging;
1439 mbs.param[2] = sdp_chan1->isp_tag_aging;
1440 isp_mboxcmd(isp, &mbs);
1441 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1442 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)",
1443 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging);
1444 return;
1445 }
1446
1447 /*
1448 * Set selection timeout.
1449 */
1450 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0);
1451 mbs.param[1] = sdp_chan0->isp_selection_timeout;
1452 mbs.param[2] = sdp_chan1->isp_selection_timeout;
1453 isp_mboxcmd(isp, &mbs);
1454 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1455 return;
1456 }
1457
1458 /* now do per-channel settings */
1459 isp_scsi_channel_init(isp, 0);
1460 if (IS_DUALBUS(isp))
1461 isp_scsi_channel_init(isp, 1);
1462
1463 /*
1464 * Now enable request/response queues
1465 */
1466
1467 if (IS_ULTRA2(isp) || IS_1240(isp)) {
1468 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0);
1469 mbs.param[1] = RESULT_QUEUE_LEN(isp);
1470 mbs.param[2] = DMA_WD1(isp->isp_result_dma);
1471 mbs.param[3] = DMA_WD0(isp->isp_result_dma);
1472 mbs.param[4] = 0;
1473 mbs.param[6] = DMA_WD3(isp->isp_result_dma);
1474 mbs.param[7] = DMA_WD2(isp->isp_result_dma);
1475 isp_mboxcmd(isp, &mbs);
1476 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1477 return;
1478 }
1479 isp->isp_residx = isp->isp_resodx = mbs.param[5];
1480
1481 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0);
1482 mbs.param[1] = RQUEST_QUEUE_LEN(isp);
1483 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
1484 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
1485 mbs.param[5] = 0;
1486 mbs.param[6] = DMA_WD3(isp->isp_result_dma);
1487 mbs.param[7] = DMA_WD2(isp->isp_result_dma);
1488 isp_mboxcmd(isp, &mbs);
1489 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1490 return;
1491 }
1492 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4];
1493 } else {
1494 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0);
1495 mbs.param[1] = RESULT_QUEUE_LEN(isp);
1496 mbs.param[2] = DMA_WD1(isp->isp_result_dma);
1497 mbs.param[3] = DMA_WD0(isp->isp_result_dma);
1498 mbs.param[4] = 0;
1499 isp_mboxcmd(isp, &mbs);
1500 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1501 return;
1502 }
1503 isp->isp_residx = isp->isp_resodx = mbs.param[5];
1504
1505 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0);
1506 mbs.param[1] = RQUEST_QUEUE_LEN(isp);
1507 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
1508 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
1509 mbs.param[5] = 0;
1510 isp_mboxcmd(isp, &mbs);
1511 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1512 return;
1513 }
1514 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4];
1515 }
1516
1517 /*
1518 * Turn on LVD transitions for ULTRA2 or better and other features
1519 *
1520 * Now that we have 32 bit handles, don't do any fast posting
1521 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO
1522 * operation or use fast posting. To be conservative, we'll only
1523 * do this for Ultra3 cards now because the other cards are so
1524 * rare for this author to find and test with.
1525 */
1526
1527 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0);
1528 if (IS_ULTRA2(isp))
1529 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY;
1530#ifdef ISP_NO_RIO
1531 if (IS_ULTRA3(isp))
1532 mbs.param[1] |= FW_FEATURE_FAST_POST;
1533#else
1534 if (IS_ULTRA3(isp))
1535 mbs.param[1] |= FW_FEATURE_RIO_32BIT;
1536#endif
1537 if (mbs.param[1] != 0) {
1538 uint16_t sfeat = mbs.param[1];
1539 isp_mboxcmd(isp, &mbs);
1540 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
1541 isp_prt(isp, ISP_LOGINFO,
1542 "Enabled FW features (0x%x)", sfeat);
1543 }
1544 }
1545
1546 isp->isp_state = ISP_INITSTATE;
1547}
1548
1549static void
1550isp_scsi_channel_init(ispsoftc_t *isp, int chan)
1551{
1552 sdparam *sdp;
1553 mbreg_t mbs;
1554 int tgt;
1555
1556 sdp = SDPARAM(isp, chan);
1557
1558 /*
1559 * Set (possibly new) Initiator ID.
1560 */
1561 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0);
1562 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id;
1563 isp_mboxcmd(isp, &mbs);
1564 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1565 return;
1566 }
1567 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d",
1568 chan, sdp->isp_initiator_id);
1569
1570
1571 /*
1572 * Set current per-target parameters to an initial safe minimum.
1573 */
1574 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
1575 int lun;
1576 uint16_t sdf;
1577
1578 if (sdp->isp_devparam[tgt].dev_enable == 0) {
1579 continue;
1580 }
1581#ifndef ISP_TARGET_MODE
1582 sdf = sdp->isp_devparam[tgt].goal_flags;
1583 sdf &= DPARM_SAFE_DFLT;
1584 /*
1585 * It is not quite clear when this changed over so that
1586 * we could force narrow and async for 1000/1020 cards,
1587 * but assume that this is only the case for loaded
1588 * firmware.
1589 */
1590 if (isp->isp_loaded_fw) {
1591 sdf |= DPARM_NARROW | DPARM_ASYNC;
1592 }
1593#else
1594 /*
1595 * The !$*!)$!$)* f/w uses the same index into some
1596 * internal table to decide how to respond to negotiations,
1597 * so if we've said "let's be safe" for ID X, and ID X
1598 * selects *us*, the negotiations will back to 'safe'
1599 * (as in narrow/async). What the f/w *should* do is
1600 * use the initiator id settings to decide how to respond.
1601 */
1602 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT;
1603#endif
1604 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0);
1605 mbs.param[1] = (chan << 15) | (tgt << 8);
1606 mbs.param[2] = sdf;
1607 if ((sdf & DPARM_SYNC) == 0) {
1608 mbs.param[3] = 0;
1609 } else {
1610 mbs.param[3] =
1611 (sdp->isp_devparam[tgt].goal_offset << 8) |
1612 (sdp->isp_devparam[tgt].goal_period);
1613 }
1614 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x",
1615 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff);
1616 isp_mboxcmd(isp, &mbs);
1617 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1618 sdf = DPARM_SAFE_DFLT;
1619 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0);
1620 mbs.param[1] = (tgt << 8) | (chan << 15);
1621 mbs.param[2] = sdf;
1622 mbs.param[3] = 0;
1623 isp_mboxcmd(isp, &mbs);
1624 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1625 continue;
1626 }
1627 }
1628
1629 /*
1630 * We don't update any information directly from the f/w
1631 * because we need to run at least one command to cause a
1632 * new state to be latched up. So, we just assume that we
1633 * converge to the values we just had set.
1634 *
1635 * Ensure that we don't believe tagged queuing is enabled yet.
1636 * It turns out that sometimes the ISP just ignores our
1637 * attempts to set parameters for devices that it hasn't
1638 * seen yet.
1639 */
1640 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING;
1641 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) {
1642 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0);
1643 mbs.param[1] = (chan << 15) | (tgt << 8) | lun;
1644 mbs.param[2] = sdp->isp_max_queue_depth;
1645 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle;
1646 isp_mboxcmd(isp, &mbs);
1647 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1648 break;
1649 }
1650 }
1651 }
1652 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
1653 if (sdp->isp_devparam[tgt].dev_refresh) {
1654 sdp->sendmarker = 1;
1655 sdp->update = 1;
1656 break;
1657 }
1658 }
1659}
1660
1661/*
1662 * Fibre Channel specific initialization.
1663 */
1664static void
1665isp_fibre_init(ispsoftc_t *isp)
1666{
1667 fcparam *fcp;
1668 isp_icb_t local, *icbp = &local;
1669 mbreg_t mbs;
1670 int ownloopid;
1671
1672 /*
1673 * We only support one channel on non-24XX cards
1674 */
1675 fcp = FCPARAM(isp, 0);
1676 if (fcp->role == ISP_ROLE_NONE) {
1677 isp->isp_state = ISP_INITSTATE;
1678 return;
1679 }
1680
1681 ISP_MEMZERO(icbp, sizeof (*icbp));
1682 icbp->icb_version = ICB_VERSION1;
1683 icbp->icb_fwoptions = fcp->isp_fwoptions;
1684
1685 /*
1686 * Firmware Options are either retrieved from NVRAM or
1687 * are patched elsewhere. We check them for sanity here
1688 * and make changes based on board revision, but otherwise
1689 * let others decide policy.
1690 */
1691
1692 /*
1693 * If this is a 2100 < revision 5, we have to turn off FAIRNESS.
1694 */
1695 if (IS_2100(isp) && isp->isp_revision < 5) {
1696 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS;
1697 }
1698
1699 /*
1700 * We have to use FULL LOGIN even though it resets the loop too much
1701 * because otherwise port database entries don't get updated after
1702 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0.
1703 */
1704 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) {
1705 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN;
1706 }
1707
1708 /*
1709 * Insist on Port Database Update Async notifications
1710 */
1711 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE;
1712
1713 /*
1714 * Make sure that target role reflects into fwoptions.
1715 */
1716 if (fcp->role & ISP_ROLE_TARGET) {
1717 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE;
1718 } else {
1719 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE;
1720 }
1721
1722 if (fcp->role & ISP_ROLE_INITIATOR) {
1723 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE;
1724 } else {
1725 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE;
1726 }
1727
1728 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp);
1729 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) {
1730 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN);
1731 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN;
1732 }
1733 icbp->icb_maxalloc = fcp->isp_maxalloc;
1734 if (icbp->icb_maxalloc < 1) {
1735 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc);
1736 icbp->icb_maxalloc = 16;
1737 }
1738 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp);
1739 if (icbp->icb_execthrottle < 1) {
1740 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE);
1741 icbp->icb_execthrottle = ICB_DFLT_THROTTLE;
1742 }
1743 icbp->icb_retry_delay = fcp->isp_retry_delay;
1744 icbp->icb_retry_count = fcp->isp_retry_count;
1745 icbp->icb_hardaddr = fcp->isp_loopid;
1746 ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0;
1747 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) {
1748 icbp->icb_hardaddr = 0;
1749 ownloopid = 0;
1750 }
1751
1752 /*
1753 * Our life seems so much better with 2200s and later with
1754 * the latest f/w if we set Hard Address.
1755 */
1756 if (ownloopid || ISP_FW_NEWER_THAN(isp, 2, 2, 5)) {
1757 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS;
1758 }
1759
1760 /*
1761 * Right now we just set extended options to prefer point-to-point
1762 * over loop based upon some soft config options.
1763 *
1764 * NB: for the 2300, ICBOPT_EXTENDED is required.
1765 */
1766 if (IS_2100(isp)) {
1767 /*
1768 * We can't have Fast Posting any more- we now
1769 * have 32 bit handles.
1770 */
1771 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST;
1772 } else if (IS_2200(isp) || IS_23XX(isp)) {
1773 icbp->icb_fwoptions |= ICBOPT_EXTENDED;
1774
1775 icbp->icb_xfwoptions = fcp->isp_xfwoptions;
1776
1777 if (ISP_CAP_FCTAPE(isp)) {
1778 if (isp->isp_confopts & ISP_CFG_NOFCTAPE)
1779 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE;
1780
1781 if (isp->isp_confopts & ISP_CFG_FCTAPE)
1782 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE;
1783
1784 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) {
1785 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */
1786 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM;
1787 FCPARAM(isp, 0)->fctape_enabled = 1;
1788 } else {
1789 FCPARAM(isp, 0)->fctape_enabled = 0;
1790 }
1791 } else {
1792 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE;
1793 FCPARAM(isp, 0)->fctape_enabled = 0;
1794 }
1795
1796 /*
1797 * Prefer or force Point-To-Point instead Loop?
1798 */
1799 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) {
1800 case ISP_CFG_NPORT:
1801 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK;
1802 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP;
1803 break;
1804 case ISP_CFG_NPORT_ONLY:
1805 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK;
1806 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY;
1807 break;
1808 case ISP_CFG_LPORT_ONLY:
1809 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK;
1810 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY;
1811 break;
1812 default:
1813 /*
1814 * Let NVRAM settings define it if they are sane
1815 */
1816 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) {
1817 case ICBXOPT_PTP_2_LOOP:
1818 case ICBXOPT_PTP_ONLY:
1819 case ICBXOPT_LOOP_ONLY:
1820 case ICBXOPT_LOOP_2_PTP:
1821 break;
1822 default:
1823 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK;
1824 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP;
1825 }
1826 break;
1827 }
1828 if (IS_2200(isp)) {
1829 /*
1830 * We can't have Fast Posting any more- we now
1831 * have 32 bit handles.
1832 *
1833 * RIO seemed to have to much breakage.
1834 *
1835 * Just opt for safety.
1836 */
1837 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT;
1838 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST;
1839 } else {
1840 /*
1841 * QLogic recommends that FAST Posting be turned
1842 * off for 23XX cards and instead allow the HBA
1843 * to write response queue entries and interrupt
1844 * after a delay (ZIO).
1845 */
1846 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST;
1847 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) {
1848 icbp->icb_xfwoptions |= ICBXOPT_ZIO;
1849 icbp->icb_idelaytimer = 10;
1850 }
1851 icbp->icb_zfwoptions = fcp->isp_zfwoptions;
1852 if (isp->isp_confopts & ISP_CFG_ONEGB) {
1853 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK;
1854 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB;
1855 } else if (isp->isp_confopts & ISP_CFG_TWOGB) {
1856 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK;
1857 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB;
1858 } else {
1859 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) {
1860 case ICBZOPT_RATE_ONEGB:
1861 case ICBZOPT_RATE_TWOGB:
1862 case ICBZOPT_RATE_AUTO:
1863 break;
1864 default:
1865 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK;
1866 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO;
1867 break;
1868 }
1869 }
1870 }
1871 }
1872
1873
1874 /*
1875 * For 22XX > 2.1.26 && 23XX, set some options.
1876 */
1877 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) {
1878 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0);
1879 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8;
1880 mbs.param[2] = 0;
1881 mbs.param[3] = 0;
1882 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) {
1883 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY;
1884 if (fcp->role & ISP_ROLE_TARGET) {
1885 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) {
1886 mbs.param[1] |= IFCOPT1_ENAPURE;
1887 }
1888 mbs.param[3] = IFCOPT3_NOPRLI;
1889 }
1890 }
1891 isp_mboxcmd(isp, &mbs);
1892 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1893 return;
1894 }
1895 }
1896 icbp->icb_logintime = ICB_LOGIN_TOV;
1897
1898#ifdef ISP_TARGET_MODE
1899 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0) && (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE)) {
1900 icbp->icb_lunenables = 0xffff;
1901 icbp->icb_ccnt = DFLT_CMND_CNT;
1902 icbp->icb_icnt = DFLT_INOT_CNT;
1903 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV;
1904 }
1905#endif
1906 if (fcp->isp_wwnn && fcp->isp_wwpn) {
1907 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS;
1908 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn);
1909 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn);
1910 isp_prt(isp, ISP_LOGDEBUG1,
1911 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x",
1912 ((uint32_t) (fcp->isp_wwnn >> 32)),
1913 ((uint32_t) (fcp->isp_wwnn)),
1914 ((uint32_t) (fcp->isp_wwpn >> 32)),
1915 ((uint32_t) (fcp->isp_wwpn)));
1916 } else if (fcp->isp_wwpn) {
1917 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS;
1918 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn);
1919 isp_prt(isp, ISP_LOGDEBUG1,
1920 "Setting ICB Port 0x%08x%08x",
1921 ((uint32_t) (fcp->isp_wwpn >> 32)),
1922 ((uint32_t) (fcp->isp_wwpn)));
1923 } else {
1924 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use");
1925 return;
1926 }
1927 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp);
1928 if (icbp->icb_rqstqlen < 1) {
1929 isp_prt(isp, ISP_LOGERR, "bad request queue length");
1930 }
1931 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp);
1932 if (icbp->icb_rsltqlen < 1) {
1933 isp_prt(isp, ISP_LOGERR, "bad result queue length");
1934 }
1935 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma);
1936 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma);
1937 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma);
1938 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma);
1939 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma);
1940 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma);
1941 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma);
1942 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma);
1943
1944 if (FC_SCRATCH_ACQUIRE(isp, 0)) {
1945 isp_prt(isp, ISP_LOGERR, sacq);
1946 return;
1947 }
1948 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x",
1949 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions);
1950
1951 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch);
1952
1953 /*
1954 * Init the firmware
1955 */
1956 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000);
1957 mbs.param[1] = 0;
1958 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
1959 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
1960 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
1961 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
1962 mbs.logval = MBLOGALL;
1963 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)",
1964 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32),
1965 (uint32_t) fcp->isp_scdma);
1966 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0);
1967 isp_mboxcmd(isp, &mbs);
1968 FC_SCRATCH_RELEASE(isp, 0);
1969 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1970 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp);
1971 return;
1972 }
1973 isp->isp_reqidx = 0;
1974 isp->isp_reqodx = 0;
1975 isp->isp_residx = 0;
1976 isp->isp_resodx = 0;
1977
1978 /*
1979 * Whatever happens, we're now committed to being here.
1980 */
1981 isp->isp_state = ISP_INITSTATE;
1982}
1983
1984static void
1985isp_fibre_init_2400(ispsoftc_t *isp)
1986{
1987 fcparam *fcp;
1988 isp_icb_2400_t local, *icbp = &local;
1989 mbreg_t mbs;
1990 int chan;
1991 int ownloopid = 0;
1992
1993 /*
1994 * Check to see whether all channels have *some* kind of role
1995 */
1996 for (chan = 0; chan < isp->isp_nchan; chan++) {
1997 fcp = FCPARAM(isp, chan);
1998 if (fcp->role != ISP_ROLE_NONE) {
1999 break;
2000 }
2001 }
2002 if (chan == isp->isp_nchan) {
2003 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan);
2004 isp->isp_state = ISP_INITSTATE;
2005 return;
2006 }
2007
2008 /*
2009 * Start with channel 0.
2010 */
2011 fcp = FCPARAM(isp, 0);
2012
2013 /*
2014 * Turn on LIP F8 async event (1)
2015 */
2016 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0);
2017 mbs.param[1] = 1;
2018 isp_mboxcmd(isp, &mbs);
2019 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2020 return;
2021 }
2022
2023 ISP_MEMZERO(icbp, sizeof (*icbp));
2024 icbp->icb_fwoptions1 = fcp->isp_fwoptions;
2025 if (fcp->role & ISP_ROLE_TARGET) {
2026 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE;
2027 } else {
2028 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE;
2029 }
2030
2031 if (fcp->role & ISP_ROLE_INITIATOR) {
2032 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE;
2033 } else {
2034 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE;
2035 }
2036
2037 icbp->icb_version = ICB_VERSION1;
2038 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp);
2039 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) {
2040 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN);
2041 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN;
2042 }
2043
2044 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp);
2045 if (icbp->icb_execthrottle < 1) {
2046 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE);
2047 icbp->icb_execthrottle = ICB_DFLT_THROTTLE;
2048 }
2049
2050 /*
2051 * Set target exchange count. Take half if we are supporting both roles.
2052 */
2053 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) {
2054 icbp->icb_xchgcnt = isp->isp_maxcmds;
2055 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0)
2056 icbp->icb_xchgcnt >>= 1;
2057 }
2058
2059
2060 ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0;
2061 icbp->icb_hardaddr = fcp->isp_loopid;
2062 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) {
2063 icbp->icb_hardaddr = 0;
2064 ownloopid = 0;
2065 }
2066
2067 if (ownloopid)
2068 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS;
2069
2070 icbp->icb_fwoptions2 = fcp->isp_xfwoptions;
2071 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) {
2072 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE;
2073 }
2074 if (isp->isp_confopts & ISP_CFG_FCTAPE) {
2075 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE;
2076 }
2077
2078 for (chan = 0; chan < isp->isp_nchan; chan++) {
2079 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE)
2080 FCPARAM(isp, chan)->fctape_enabled = 1;
2081 else
2082 FCPARAM(isp, chan)->fctape_enabled = 0;
2083 }
2084
2085 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) {
2086 case ISP_CFG_NPORT_ONLY:
2087 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK;
2088 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY;
2089 break;
2090 case ISP_CFG_LPORT_ONLY:
2091 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK;
2092 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY;
2093 break;
2094 default:
2095 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */
2096 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK;
2097 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP;
2098 break;
2099 }
2100
2101 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) {
2102 case ICB2400_OPT2_ZIO:
2103 case ICB2400_OPT2_ZIO1:
2104 icbp->icb_idelaytimer = 0;
2105 break;
2106 case 0:
2107 break;
2108 default:
2109 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK);
2110 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK;
2111 break;
2112 }
2113
2114 icbp->icb_fwoptions3 = fcp->isp_zfwoptions;
2115 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) {
2116 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24;
2117 }
2118 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO;
2119 if (isp->isp_confopts & ISP_CFG_ONEGB) {
2120 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB;
2121 } else if (isp->isp_confopts & ISP_CFG_TWOGB) {
2122 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB;
2123 } else if (isp->isp_confopts & ISP_CFG_FOURGB) {
2124 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB;
2125 } else if (IS_25XX(isp) && (isp->isp_confopts & ISP_CFG_EIGHTGB)) {
2126 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_EIGHTGB;
2127 } else {
2128 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO;
2129 }
2130 if (ownloopid == 0) {
2131 icbp->icb_fwoptions3 |= ICB2400_OPT3_SOFTID;
2132 }
2133 icbp->icb_logintime = ICB_LOGIN_TOV;
2134
2135 if (fcp->isp_wwnn && fcp->isp_wwpn) {
2136 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS;
2137 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn);
2138 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn);
2139 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)),
2140 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn)));
2141 } else if (fcp->isp_wwpn) {
2142 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS;
2143 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn);
2144 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)));
2145 } else {
2146 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use");
2147 return;
2148 }
2149 icbp->icb_retry_count = fcp->isp_retry_count;
2150
2151 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp);
2152 if (icbp->icb_rqstqlen < 8) {
2153 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen);
2154 return;
2155 }
2156 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp);
2157 if (icbp->icb_rsltqlen < 8) {
2158 isp_prt(isp, ISP_LOGERR, "bad result queue length %d",
2159 icbp->icb_rsltqlen);
2160 return;
2161 }
2162 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma);
2163 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma);
2164 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma);
2165 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma);
2166
2167 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma);
2168 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma);
2169 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma);
2170 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma);
2171
2172#ifdef ISP_TARGET_MODE
2173 /* unconditionally set up the ATIO queue if we support target mode */
2174 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp);
2175 if (icbp->icb_atioqlen < 8) {
2176 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen);
2177 return;
2178 }
2179 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma);
2180 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma);
2181 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma);
2182 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma);
2183 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),
2184 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma));
2185#endif
2186
2187 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);
2188
2189 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),
2190 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma),
2191 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma));
2192
2193 if (isp->isp_dblev & ISP_LOGDEBUG1) {
2194 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp);
2195 }
2196
2197 if (FC_SCRATCH_ACQUIRE(isp, 0)) {
2198 isp_prt(isp, ISP_LOGERR, sacq);
2199 return;
2200 }
2201 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN);
2202 isp_put_icb_2400(isp, icbp, fcp->isp_scratch);
2203
2204 /*
2205 * Now fill in information about any additional channels
2206 */
2207 if (isp->isp_nchan > 1) {
2208 isp_icb_2400_vpinfo_t vpinfo, *vdst;
2209 vp_port_info_t pi, *pdst;
2210 size_t amt = 0;
2211 uint8_t *off;
2212
2213 vpinfo.vp_global_options = 0;
2214 if (isp->isp_fwattr & ISP2400_FW_ATTR_VP0) {
2215 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE;
2216 vpinfo.vp_count = isp->isp_nchan;
2217 chan = 0;
2218 } else {
2219 vpinfo.vp_count = isp->isp_nchan - 1;
2220 chan = 1;
2221 }
2222 off = fcp->isp_scratch;
2223 off += ICB2400_VPINFO_OFF;
2224 vdst = (isp_icb_2400_vpinfo_t *) off;
2225 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst);
2226 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t);
2227 for (; chan < isp->isp_nchan; chan++) {
2228 fcparam *fcp2;
2229
2230 ISP_MEMZERO(&pi, sizeof (pi));
2231 fcp2 = FCPARAM(isp, chan);
2232 if (fcp2->role != ISP_ROLE_NONE) {
2233 pi.vp_port_options = ICB2400_VPOPT_ENABLED;
2234 if (fcp2->role & ISP_ROLE_INITIATOR)
2235 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE;
2236 if ((fcp2->role & ISP_ROLE_TARGET) == 0)
2237 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE;
2238 }
2239 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn);
2240 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn);
2241 off = fcp->isp_scratch;
2242 if (isp->isp_fwattr & ISP2400_FW_ATTR_VP0)
2243 off += ICB2400_VPINFO_PORT_OFF(chan);
2244 else
2245 off += ICB2400_VPINFO_PORT_OFF(chan - 1);
2246 pdst = (vp_port_info_t *) off;
2247 isp_put_vp_port_info(isp, &pi, pdst);
2248 amt += ICB2400_VPOPT_WRITE_SIZE;
2249 }
2250 if (isp->isp_dblev & ISP_LOGDEBUG1) {
2251 isp_print_bytes(isp, "isp_fibre_init_2400",
2252 amt - ICB2400_VPINFO_OFF,
2253 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF);
2254 }
2255 }
2256
2257 /*
2258 * Init the firmware
2259 */
2260 MBSINIT(&mbs, 0, MBLOGALL, 30000000);
2261 if (isp->isp_nchan > 1) {
2262 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID;
2263 } else {
2264 mbs.param[0] = MBOX_INIT_FIRMWARE;
2265 }
2266 mbs.param[1] = 0;
2267 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
2268 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
2269 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
2270 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
2271 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));
2272 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0);
2273 isp_mboxcmd(isp, &mbs);
2274 FC_SCRATCH_RELEASE(isp, 0);
2275
2276 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2277 return;
2278 }
2279 isp->isp_reqidx = 0;
2280 isp->isp_reqodx = 0;
2281 isp->isp_residx = 0;
2282 isp->isp_resodx = 0;
2283 isp->isp_atioodx = 0;
2284
2285 /*
2286 * Whatever happens, we're now committed to being here.
2287 */
2288 isp->isp_state = ISP_INITSTATE;
2289}
2290
2291static void
2292isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition)
2293{
2294 fcparam *fcp = FCPARAM(isp, chan);
2295 fcportdb_t *lp;
2296 int i;
2297
2298 if (chan < 0 || chan >= isp->isp_nchan) {
2299 isp_prt(isp, ISP_LOGWARN, "isp_mark_portdb: bad channel %d", chan);
2300 return;
2301 }
2302 for (i = 0; i < MAX_FC_TARG; i++) {
2303 lp = &fcp->portdb[i];
2304 switch (lp->state) {
2305 case FC_PORTDB_STATE_PROBATIONAL:
2306 case FC_PORTDB_STATE_DEAD:
2307 case FC_PORTDB_STATE_CHANGED:
2308 case FC_PORTDB_STATE_PENDING_VALID:
2309 case FC_PORTDB_STATE_VALID:
2310 if (disposition > 0)
2311 lp->state = FC_PORTDB_STATE_PROBATIONAL;
2312 else {
2313 lp->state = FC_PORTDB_STATE_NIL;
2314 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp);
2315 }
2316 break;
2317 case FC_PORTDB_STATE_ZOMBIE:
2318 break;
2319 case FC_PORTDB_STATE_NIL:
2320 case FC_PORTDB_STATE_NEW:
2321 default:
2322 ISP_MEMZERO(lp, sizeof(*lp));
2323 lp->state = FC_PORTDB_STATE_NIL;
2324 break;
2325 }
2326 }
2327}
2328
2329/*
2330 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards
2331 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards.
2332 */
2333static int
2334isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs)
2335{
2336 mbreg_t mbs;
2337 uint8_t q[QENTRY_LEN];
2338 isp_plogx_t *plp;
2339 fcparam *fcp;
2340 uint8_t *scp;
2341 uint32_t sst, parm1;
2342 int rval, lev;
2343 const char *msg;
2344 char buf[64];
2345
2346 if (!IS_24XX(isp)) {
2347 int action = flags & PLOGX_FLG_CMD_MASK;
2348 if (action == PLOGX_FLG_CMD_PLOGI) {
2349 return (isp_port_login(isp, handle, portid));
2350 } else if (action == PLOGX_FLG_CMD_LOGO) {
2351 return (isp_port_logout(isp, handle, portid));
2352 } else {
2353 return (MBOX_INVALID_COMMAND);
2354 }
2355 }
2356
2357 ISP_MEMZERO(q, QENTRY_LEN);
2358 plp = (isp_plogx_t *) q;
2359 plp->plogx_header.rqs_entry_count = 1;
2360 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN;
2361 plp->plogx_handle = 0xffffffff;
2362 plp->plogx_nphdl = handle;
2363 plp->plogx_vphdl = chan;
2364 plp->plogx_portlo = portid;
2365 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff;
2366 plp->plogx_flags = flags;
2367
2368 if (isp->isp_dblev & ISP_LOGDEBUG1) {
2369 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp);
2370 }
2371
2372 if (gs == 0) {
2373 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
2374 isp_prt(isp, ISP_LOGERR, sacq);
2375 return (-1);
2376 }
2377 }
2378 fcp = FCPARAM(isp, chan);
2379 scp = fcp->isp_scratch;
2380 isp_put_plogx(isp, plp, (isp_plogx_t *) scp);
2381
2382 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000);
2383 mbs.param[1] = QENTRY_LEN;
2384 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
2385 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
2386 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
2387 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
2388 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan);
2389 isp_mboxcmd(isp, &mbs);
2390 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2391 rval = mbs.param[0];
2392 goto out;
2393 }
2394 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan);
2395 scp += QENTRY_LEN;
2396 isp_get_plogx(isp, (isp_plogx_t *) scp, plp);
2397 if (isp->isp_dblev & ISP_LOGDEBUG1) {
2398 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp);
2399 }
2400
2401 if (plp->plogx_status == PLOGX_STATUS_OK) {
2402 rval = 0;
2403 goto out;
2404 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) {
2405 isp_prt(isp, ISP_LOGWARN,
2406 "status 0x%x on port login IOCB channel %d",
2407 plp->plogx_status, chan);
2408 rval = -1;
2409 goto out;
2410 }
2411
2412 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16);
2413 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16);
2414
2415 rval = -1;
2416 lev = ISP_LOGERR;
2417 msg = NULL;
2418
2419 switch (sst) {
2420 case PLOGX_IOCBERR_NOLINK:
2421 msg = "no link";
2422 break;
2423 case PLOGX_IOCBERR_NOIOCB:
2424 msg = "no IOCB buffer";
2425 break;
2426 case PLOGX_IOCBERR_NOXGHG:
2427 msg = "no Exchange Control Block";
2428 break;
2429 case PLOGX_IOCBERR_FAILED:
2430 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff);
2431 msg = buf;
2432 break;
2433 case PLOGX_IOCBERR_NOFABRIC:
2434 msg = "no fabric";
2435 break;
2436 case PLOGX_IOCBERR_NOTREADY:
2437 msg = "firmware not ready";
2438 break;
2439 case PLOGX_IOCBERR_NOLOGIN:
2440 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1);
2441 msg = buf;
2442 rval = MBOX_NOT_LOGGED_IN;
2443 break;
2444 case PLOGX_IOCBERR_REJECT:
2445 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1);
2446 msg = buf;
2447 break;
2448 case PLOGX_IOCBERR_NOPCB:
2449 msg = "no PCB allocated";
2450 break;
2451 case PLOGX_IOCBERR_EINVAL:
2452 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1);
2453 msg = buf;
2454 break;
2455 case PLOGX_IOCBERR_PORTUSED:
2456 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1;
2457 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1);
2458 msg = buf;
2459 rval = MBOX_PORT_ID_USED | (parm1 << 16);
2460 break;
2461 case PLOGX_IOCBERR_HNDLUSED:
2462 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1;
2463 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1);
2464 msg = buf;
2465 rval = MBOX_LOOP_ID_USED;
2466 break;
2467 case PLOGX_IOCBERR_NOHANDLE:
2468 msg = "no handle allocated";
2469 break;
2470 case PLOGX_IOCBERR_NOFLOGI:
2471 msg = "no FLOGI_ACC";
2472 break;
2473 default:
2474 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags);
2475 msg = buf;
2476 break;
2477 }
2478 if (msg) {
2479 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg);
2480 }
2481out:
2482 if (gs == 0) {
2483 FC_SCRATCH_RELEASE(isp, chan);
2484 }
2485 return (rval);
2486}
2487
2488static int
2489isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid)
2490{
2491 mbreg_t mbs;
2492
2493 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000);
2494 if (ISP_CAP_2KLOGIN(isp)) {
2495 mbs.param[1] = handle;
2496 mbs.ibits = (1 << 10);
2497 } else {
2498 mbs.param[1] = handle << 8;
2499 }
2500 mbs.param[2] = portid >> 16;
2501 mbs.param[3] = portid;
2502 mbs.logval = MBLOGNONE;
2503 mbs.timeout = 500000;
2504 isp_mboxcmd(isp, &mbs);
2505
2506 switch (mbs.param[0]) {
2507 case MBOX_PORT_ID_USED:
2508 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as %u", portid, mbs.param[1]);
2509 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16));
2510
2511 case MBOX_LOOP_ID_USED:
2512 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);
2513 return (MBOX_LOOP_ID_USED);
2514
2515 case MBOX_COMMAND_COMPLETE:
2516 return (0);
2517
2518 case MBOX_COMMAND_ERROR:
2519 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);
2520 return (MBOX_COMMAND_ERROR);
2521
2522 case MBOX_ALL_IDS_USED:
2523 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login");
2524 return (MBOX_ALL_IDS_USED);
2525
2526 default:
2527 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);
2528 return (mbs.param[0]);
2529 }
2530}
2531
2532/*
2533 * Pre-24XX fabric port logout
2534 *
2535 * Note that portid is not used
2536 */
2537static int
2538isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid)
2539{
2540 mbreg_t mbs;
2541
2542 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000);
2543 if (ISP_CAP_2KLOGIN(isp)) {
2544 mbs.param[1] = handle;
2545 mbs.ibits = (1 << 10);
2546 } else {
2547 mbs.param[1] = handle << 8;
2548 }
2549 isp_mboxcmd(isp, &mbs);
2550 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]);
2551}
2552
2553static int
2554isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock)
2555{
2556 fcparam *fcp = FCPARAM(isp, chan);
2557 mbreg_t mbs;
2558 union {
2559 isp_pdb_21xx_t fred;
2560 isp_pdb_24xx_t bill;
2561 } un;
2562
2563 MBSINIT(&mbs, MBOX_GET_PORT_DB, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 250000);
2564 if (IS_24XX(isp)) {
2565 mbs.ibits = (1 << 9)|(1 << 10);
2566 mbs.param[1] = id;
2567 mbs.param[9] = chan;
2568 } else if (ISP_CAP_2KLOGIN(isp)) {
2569 mbs.param[1] = id;
2570 } else {
2571 mbs.param[1] = id << 8;
2572 }
2573 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
2574 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
2575 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
2576 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
2577 if (dolock) {
2578 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
2579 isp_prt(isp, ISP_LOGERR, sacq);
2580 return (-1);
2581 }
2582 }
2583 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan);
2584 isp_mboxcmd(isp, &mbs);
2585 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2586 if (dolock) {
2587 FC_SCRATCH_RELEASE(isp, chan);
2588 }
2589 return (mbs.param[0]);
2590 }
2591 if (IS_24XX(isp)) {
2592 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill);
2593 pdb->handle = un.bill.pdb_handle;
2594 pdb->prli_word3 = un.bill.pdb_prli_svc3;
2595 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits);
2596 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8);
2597 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8);
2598 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);
2599 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) {
2600 mbs.param[0] = MBOX_NOT_LOGGED_IN;
2601 if (dolock) {
2602 FC_SCRATCH_RELEASE(isp, chan);
2603 }
2604 return (mbs.param[0]);
2605 }
2606 } else {
2607 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred);
2608 pdb->handle = un.fred.pdb_loopid;
2609 pdb->prli_word3 = un.fred.pdb_prli_svc3;
2610 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits);
2611 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8);
2612 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8);
2613 }
2614 if (dolock) {
2615 FC_SCRATCH_RELEASE(isp, chan);
2616 }
2617 return (0);
2618}
2619
2620static void
2621isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock)
2622{
2623 isp_pdb_t pdb;
2624 int lim, loopid;
2625
2626 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan);
2627 if (ISP_CAP_2KLOGIN(isp)) {
2628 lim = NPH_MAX_2K;
2629 } else {
2630 lim = NPH_MAX;
2631 }
2632 for (loopid = 0; loopid != lim; loopid++) {
2633 if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) {
2634 continue;
2635 }
2636 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x "
2637 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x",
2638 chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1],
2639 pdb.portname[2], pdb.portname[3], pdb.portname[4],
2640 pdb.portname[5], pdb.portname[6], pdb.portname[7]);
2641 }
2642}
2643
2644static uint64_t
2645isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename)
2646{
2647 uint64_t wwn = INI_NONE;
2648 fcparam *fcp = FCPARAM(isp, chan);
2649 mbreg_t mbs;
2650
2651 if (fcp->isp_fwstate < FW_READY ||
2652 fcp->isp_loopstate < LOOP_PDB_RCVD) {
2653 return (wwn);
2654 }
2655 MBSINIT(&mbs, MBOX_GET_PORT_NAME, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 500000);
2656 if (ISP_CAP_2KLOGIN(isp)) {
2657 mbs.param[1] = loopid;
2658 if (nodename) {
2659 mbs.param[10] = 1;
2660 }
2661 mbs.param[9] = chan;
2662 } else {
2663 mbs.ibitm = 3;
2664 mbs.param[1] = loopid << 8;
2665 if (nodename) {
2666 mbs.param[1] |= 1;
2667 }
2668 }
2669 isp_mboxcmd(isp, &mbs);
2670 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2671 return (wwn);
2672 }
2673 if (IS_24XX(isp)) {
2674 wwn =
2675 (((uint64_t)(mbs.param[2] >> 8)) << 56) |
2676 (((uint64_t)(mbs.param[2] & 0xff)) << 48) |
2677 (((uint64_t)(mbs.param[3] >> 8)) << 40) |
2678 (((uint64_t)(mbs.param[3] & 0xff)) << 32) |
2679 (((uint64_t)(mbs.param[6] >> 8)) << 24) |
2680 (((uint64_t)(mbs.param[6] & 0xff)) << 16) |
2681 (((uint64_t)(mbs.param[7] >> 8)) << 8) |
2682 (((uint64_t)(mbs.param[7] & 0xff)));
2683 } else {
2684 wwn =
2685 (((uint64_t)(mbs.param[2] & 0xff)) << 56) |
2686 (((uint64_t)(mbs.param[2] >> 8)) << 48) |
2687 (((uint64_t)(mbs.param[3] & 0xff)) << 40) |
2688 (((uint64_t)(mbs.param[3] >> 8)) << 32) |
2689 (((uint64_t)(mbs.param[6] & 0xff)) << 24) |
2690 (((uint64_t)(mbs.param[6] >> 8)) << 16) |
2691 (((uint64_t)(mbs.param[7] & 0xff)) << 8) |
2692 (((uint64_t)(mbs.param[7] >> 8)));
2693 }
2694 return (wwn);
2695}
2696
2697/*
2698 * Make sure we have good FC link.
2699 */
2700
2701static int
2702isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay)
2703{
2704 mbreg_t mbs;
2705 int count, check_for_fabric, r;
2706 uint8_t lwfs;
2707 int loopid;
2708 fcparam *fcp;
2709 fcportdb_t *lp;
2710 isp_pdb_t pdb;
2711
2712 fcp = FCPARAM(isp, chan);
2713
2714 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Entry", chan);
2715 ISP_MARK_PORTDB(isp, chan, 1);
2716
2717 /*
2718 * Wait up to N microseconds for F/W to go to a ready state.
2719 */
2720 lwfs = FW_CONFIG_WAIT;
2721 count = 0;
2722 while (count < usdelay) {
2723 uint64_t enano;
2724 uint32_t wrk;
2725 NANOTIME_T hra, hrb;
2726
2727 GET_NANOTIME(&hra);
2728 isp_fw_state(isp, chan);
2729 if (lwfs != fcp->isp_fwstate) {
2730 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));
2731 lwfs = fcp->isp_fwstate;
2732 }
2733 if (fcp->isp_fwstate == FW_READY) {
2734 break;
2735 }
2736 GET_NANOTIME(&hrb);
2737
2738 /*
2739 * Get the elapsed time in nanoseconds.
2740 * Always guaranteed to be non-zero.
2741 */
2742 enano = NANOTIME_SUB(&hrb, &hra);
2743
2744 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));
2745
2746 /*
2747 * If the elapsed time is less than 1 millisecond,
2748 * delay a period of time up to that millisecond of
2749 * waiting.
2750 *
2751 * This peculiar code is an attempt to try and avoid
2752 * invoking uint64_t math support functions for some
2753 * platforms where linkage is a problem.
2754 */
2755 if (enano < (1000 * 1000)) {
2756 count += 1000;
2757 enano = (1000 * 1000) - enano;
2758 while (enano > (uint64_t) 4000000000U) {
2759 ISP_SLEEP(isp, 4000000);
2760 enano -= (uint64_t) 4000000000U;
2761 }
2762 wrk = enano;
2763 wrk /= 1000;
2764 ISP_SLEEP(isp, wrk);
2765 } else {
2766 while (enano > (uint64_t) 4000000000U) {
2767 count += 4000000;
2768 enano -= (uint64_t) 4000000000U;
2769 }
2770 wrk = enano;
2771 count += (wrk / 1000);
2772 }
2773 }
2774
2775
2776
2777 /*
2778 * If we haven't gone to 'ready' state, return.
2779 */
2780 if (fcp->isp_fwstate != FW_READY) {
2781 isp_prt(isp, ISP_LOG_SANCFG, "%s: chan %d not at FW_READY state", __func__, chan);
2782 return (-1);
2783 }
2784
2785 /*
2786 * Get our Loop ID and Port ID.
2787 */
2788 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0);
2789 mbs.param[9] = chan;
2790 isp_mboxcmd(isp, &mbs);
2791 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2792 return (-1);
2793 }
2794
2795 if (ISP_CAP_2KLOGIN(isp)) {
2796 fcp->isp_loopid = mbs.param[1];
2797 } else {
2798 fcp->isp_loopid = mbs.param[1] & 0xff;
2799 }
2800
2801 if (IS_2100(isp)) {
2802 fcp->isp_topo = TOPO_NL_PORT;
2803 } else {
2804 int topo = (int) mbs.param[6];
2805 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) {
2806 topo = TOPO_PTP_STUB;
2807 }
2808 fcp->isp_topo = topo;
2809 }
2810 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16);
2811
2812 if (IS_2100(isp)) {
2813 /*
2814 * Don't bother with fabric if we are using really old
2815 * 2100 firmware. It's just not worth it.
2816 */
2817 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) {
2818 check_for_fabric = 1;
2819 } else {
2820 check_for_fabric = 0;
2821 }
2822 } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) {
2823 check_for_fabric = 1;
2824 } else {
2825 check_for_fabric = 0;
2826 }
2827
2828 /*
2829 * Check to make sure we got a valid loopid
2830 * The 24XX seems to mess this up for multiple channels.
2831 */
2832 if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) {
2833 uint8_t alpa = fcp->isp_portid;
2834
2835 if (alpa == 0) {
2836 /* "Cannot Happen" */
2837 isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?");
2838 } else {
2839 int i;
2840 for (i = 0; alpa_map[i]; i++) {
2841 if (alpa_map[i] == alpa) {
2842 break;
2843 }
2844 }
2845 if (alpa_map[i] && fcp->isp_loopid != i) {
2846 isp_prt(isp, ISP_LOG_SANCFG,
2847 "Chan %d deriving loopid %d from AL_PA map (AL_PA 0x%x) and ignoring returned value %d (AL_PA 0x%x)",
2848 chan, i, alpa_map[i], fcp->isp_loopid, alpa);
2849 fcp->isp_loopid = i;
2850 }
2851 }
2852 }
2853
2854
2855 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */
2856 loopid = NPH_FL_ID;
2857 } else {
2858 loopid = FL_ID;
2859 }
2860 if (check_for_fabric) {
2861 r = isp_getpdb(isp, chan, loopid, &pdb, 1);
2862 if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) {
2863 isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r);
2864 fcp->isp_topo = TOPO_PTP_STUB;
2865 }
2866 } else {
2867 r = -1;
2868 }
2869 if (r == 0) {
2870 if (IS_2100(isp)) {
2871 fcp->isp_topo = TOPO_FL_PORT;
2872 }
2873 if (pdb.portid == 0) {
2874 /*
2875 * Crock.
2876 */
2877 fcp->isp_topo = TOPO_NL_PORT;
2878 goto not_on_fabric;
2879 }
2880
2881 /*
2882 * Save the Fabric controller's port database entry.
2883 */
2884 lp = &fcp->portdb[FL_ID];
2885 lp->state = FC_PORTDB_STATE_PENDING_VALID;
2886 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename);
2887 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname);
2888 lp->prli_word3 = pdb.prli_word3;
2889 lp->portid = pdb.portid;
2890 lp->handle = pdb.handle;
2891 lp->new_portid = lp->portid;
2892 lp->new_prli_word3 = lp->prli_word3;
2893 if (IS_24XX(isp)) {
2894 if (check_for_fabric) {
2895 /*
2896 * The mbs is still hanging out from the MBOX_GET_LOOP_ID above.
2897 */
2898 fcp->isp_fabric_params = mbs.param[7];
2899 } else {
2900 fcp->isp_fabric_params = 0;
2901 }
2902 if (chan) {
2903 fcp->isp_sns_hdl = NPH_SNS_HDLBASE + chan;
2904 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);
2905 if (r) {
2906 isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan);
2907 return (-1);
2908 }
2909 } else {
2910 fcp->isp_sns_hdl = NPH_SNS_ID;
2911 }
2912 r = isp_register_fc4_type_24xx(isp, chan);
2913 } else {
2914 fcp->isp_sns_hdl = SNS_ID;
2915 r = isp_register_fc4_type(isp, chan);
2916 }
2917 if (r) {
2918 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__);
2919 return (-1);
2920 }
2921 } else {
2922not_on_fabric:
2923 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL;
2924 }
2925
2926 fcp->isp_gbspeed = 1;
2927 if (IS_23XX(isp) || IS_24XX(isp)) {
2928 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000);
2929 mbs.param[1] = MBGSD_GET_RATE;
2930 /* mbs.param[2] undefined if we're just getting rate */
2931 isp_mboxcmd(isp, &mbs);
2932 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
2933 if (mbs.param[1] == MBGSD_EIGHTGB) {
2934 isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan);
2935 fcp->isp_gbspeed = 8;
2936 } else if (mbs.param[1] == MBGSD_FOURGB) {
2937 isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan);
2938 fcp->isp_gbspeed = 4;
2939 } else if (mbs.param[1] == MBGSD_TWOGB) {
2940 isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan);
2941 fcp->isp_gbspeed = 2;
2942 } else if (mbs.param[1] == MBGSD_ONEGB) {
2943 isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan);
2944 fcp->isp_gbspeed = 1;
2945 }
2946 }
2947 }
2948
2949 /*
2950 * Announce ourselves, too.
2951 */
2952 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));
2953 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Complete", chan);
2954 return (0);
2955}
2956
2957/*
2958 * Complete the synchronization of our Port Database.
2959 *
2960 * At this point, we've scanned the local loop (if any) and the fabric
2961 * and performed fabric logins on all new devices.
2962 *
2963 * Our task here is to go through our port database and remove any entities
2964 * that are still marked probational (issuing PLOGO for ones which we had
2965 * PLOGI'd into) or are dead.
2966 *
2967 * Our task here is to also check policy to decide whether devices which
2968 * have *changed* in some way should still be kept active. For example,
2969 * if a device has just changed PortID, we can either elect to treat it
2970 * as an old device or as a newly arrived device (and notify the outer
2971 * layer appropriately).
2972 *
2973 * We also do initiator map target id assignment here for new initiator
2974 * devices and refresh old ones ot make sure that they point to the correct
2975 * entities.
2976 */
2977static int
2978isp_pdb_sync(ispsoftc_t *isp, int chan)
2979{
2980 fcparam *fcp = FCPARAM(isp, chan);
2981 fcportdb_t *lp;
2982 uint16_t dbidx;
2983
2984 if (fcp->isp_loopstate == LOOP_READY) {
2985 return (0);
2986 }
2987
2988 /*
2989 * Make sure we're okay for doing this right now.
2990 */
2991 if (fcp->isp_loopstate != LOOP_PDB_RCVD &&
2992 fcp->isp_loopstate != LOOP_FSCAN_DONE &&
2993 fcp->isp_loopstate != LOOP_LSCAN_DONE) {
2994 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d",
2995 fcp->isp_loopstate);
2996 return (-1);
2997 }
2998
2999 if (fcp->isp_topo == TOPO_FL_PORT ||
3000 fcp->isp_topo == TOPO_NL_PORT ||
3001 fcp->isp_topo == TOPO_N_PORT) {
3002 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) {
3003 if (isp_scan_loop(isp, chan) != 0) {
3004 isp_prt(isp, ISP_LOGWARN,
3005 "isp_pdb_sync: isp_scan_loop failed");
3006 return (-1);
3007 }
3008 }
3009 }
3010
3011 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) {
3012 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) {
3013 if (isp_scan_fabric(isp, chan) != 0) {
3014 isp_prt(isp, ISP_LOGWARN,
3015 "isp_pdb_sync: isp_scan_fabric failed");
3016 return (-1);
3017 }
3018 }
3019 }
3020
3021 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Synchronizing PDBs", chan);
3022
3023 fcp->isp_loopstate = LOOP_SYNCING_PDB;
3024
3025 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) {
3026 lp = &fcp->portdb[dbidx];
3027
3028 if (lp->state == FC_PORTDB_STATE_NIL ||
3029 lp->state == FC_PORTDB_STATE_VALID) {
3030 continue;
3031 }
3032
3033 switch (lp->state) {
3034 case FC_PORTDB_STATE_PROBATIONAL:
3035 case FC_PORTDB_STATE_DEAD:
3036 lp->state = FC_PORTDB_STATE_NIL;
3037 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp);
3038 if (lp->autologin == 0) {
3039 (void) isp_plogx(isp, chan, lp->handle,
3040 lp->portid,
3041 PLOGX_FLG_CMD_LOGO |
3042 PLOGX_FLG_IMPLICIT |
3043 PLOGX_FLG_FREE_NPHDL, 0);
3044 } else {
3045 lp->autologin = 0;
3046 }
3047 lp->new_prli_word3 = 0;
3048 lp->new_portid = 0;
3049 /*
3050 * Note that we might come out of this with our state
3051 * set to FC_PORTDB_STATE_ZOMBIE.
3052 */
3053 break;
3054 case FC_PORTDB_STATE_NEW:
3055 lp->portid = lp->new_portid;
3056 lp->prli_word3 = lp->new_prli_word3;
3057 lp->state = FC_PORTDB_STATE_VALID;
3058 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp);
3059 lp->new_prli_word3 = 0;
3060 lp->new_portid = 0;
3061 break;
3062 case FC_PORTDB_STATE_CHANGED:
3063 lp->state = FC_PORTDB_STATE_VALID;
3064 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp);
3065 lp->portid = lp->new_portid;
3066 lp->prli_word3 = lp->new_prli_word3;
3067 lp->new_prli_word3 = 0;
3068 lp->new_portid = 0;
3069 break;
3070 case FC_PORTDB_STATE_PENDING_VALID:
3071 lp->portid = lp->new_portid;
3072 lp->prli_word3 = lp->new_prli_word3;
3073 lp->state = FC_PORTDB_STATE_VALID;
3074 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp);
3075 if (dbidx != FL_ID) {
3076 lp->new_prli_word3 = 0;
3077 lp->new_portid = 0;
3078 }
3079 break;
3080 case FC_PORTDB_STATE_ZOMBIE:
3081 break;
3082 default:
3083 isp_prt(isp, ISP_LOGWARN,
3084 "isp_pdb_sync: state %d for idx %d",
3085 lp->state, dbidx);
3086 isp_dump_portdb(isp, chan);
3087 }
3088 }
3089
3090 /*
3091 * If we get here, we've for sure seen not only a valid loop
3092 * but know what is or isn't on it, so mark this for usage
3093 * in isp_start.
3094 */
3095 fcp->loop_seen_once = 1;
3096 fcp->isp_loopstate = LOOP_READY;
3097 return (0);
3098}
3099
3100/*
3101 * Scan local loop for devices.
3102 */
3103static int
3104isp_scan_loop(ispsoftc_t *isp, int chan)
3105{
3106 fcportdb_t *lp, tmp;
3107 fcparam *fcp = FCPARAM(isp, chan);
3108 int i;
3109 isp_pdb_t pdb;
3110 uint16_t handle, lim = 0;
3111
3112 if (fcp->isp_fwstate < FW_READY ||
3113 fcp->isp_loopstate < LOOP_PDB_RCVD) {
3114 return (-1);
3115 }
3116
3117 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) {
3118 return (0);
3119 }
3120
3121 /*
3122 * Check our connection topology.
3123 *
3124 * If we're a public or private loop, we scan 0..125 as handle values.
3125 * The firmware has (typically) peformed a PLOGI for us. We skip this
3126 * step if we're a ISP_24XX in NP-IV mode.
3127 *
3128 * If we're a N-port connection, we treat this is a short loop (0..1).
3129 */
3130 switch (fcp->isp_topo) {
3131 case TOPO_NL_PORT:
3132 lim = LOCAL_LOOP_LIM;
3133 break;
3134 case TOPO_FL_PORT:
3135 if (IS_24XX(isp) && isp->isp_nchan > 1) {
3136 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Skipping Local Loop Scan", chan);
3137 fcp->isp_loopstate = LOOP_LSCAN_DONE;
3138 return (0);
3139 }
3140 lim = LOCAL_LOOP_LIM;
3141 break;
3142 case TOPO_N_PORT:
3143 lim = 2;
3144 break;
3145 default:
3146 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d no loop topology to scan", chan);
3147 fcp->isp_loopstate = LOOP_LSCAN_DONE;
3148 return (0);
3149 }
3150
3151 fcp->isp_loopstate = LOOP_SCANNING_LOOP;
3152
3153 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop 0..%d", chan, lim-1);
3154
3155 /*
3156 * Run through the list and get the port database info for each one.
3157 */
3158 for (handle = 0; handle < lim; handle++) {
3159 int r;
3160 /*
3161 * Don't scan "special" ids.
3162 */
3163 if (handle >= FL_ID && handle <= SNS_ID) {
3164 continue;
3165 }
3166 if (ISP_CAP_2KLOGIN(isp)) {
3167 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) {
3168 continue;
3169 }
3170 }
3171 /*
3172 * In older cards with older f/w GET_PORT_DATABASE has been
3173 * known to hang. This trick gets around that problem.
3174 */
3175 if (IS_2100(isp) || IS_2200(isp)) {
3176 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1);
3177 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) {
3178 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan);
3179 return (-1);
3180 }
3181 if (node_wwn == INI_NONE) {
3182 continue;
3183 }
3184 }
3185
3186 /*
3187 * Get the port database entity for this index.
3188 */
3189 r = isp_getpdb(isp, chan, handle, &pdb, 1);
3190 if (r != 0) {
3191 isp_prt(isp, ISP_LOGDEBUG1,
3192 "Chan %d FC scan loop handle %d returned %x",
3193 chan, handle, r);
3194 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) {
3195 ISP_MARK_PORTDB(isp, chan, 1);
3196 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan);
3197 return (-1);
3198 }
3199 continue;
3200 }
3201
3202 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) {
3203 ISP_MARK_PORTDB(isp, chan, 1);
3204 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan);
3205 return (-1);
3206 }
3207
3208 /*
3209 * On *very* old 2100 firmware we would end up sometimes
3210 * with the firmware returning the port database entry
3211 * for something else. We used to restart this, but
3212 * now we just punt.
3213 */
3214 if (IS_2100(isp) && pdb.handle != handle) {
3215 isp_prt(isp, ISP_LOGWARN,
3216 "Chan %d cannot synchronize port database", chan);
3217 ISP_MARK_PORTDB(isp, chan, 1);
3218 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan);
3219 return (-1);
3220 }
3221
3222 /*
3223 * Save the pertinent info locally.
3224 */
3225 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename);
3226 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname);
3227 tmp.prli_word3 = pdb.prli_word3;
3228 tmp.portid = pdb.portid;
3229 tmp.handle = pdb.handle;
3230
3231 /*
3232 * Check to make sure it's still a valid entry. The 24XX seems
3233 * to return a portid but not a WWPN/WWNN or role for devices
3234 * which shift on a loop.
3235 */
3236 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) {
3237 int a, b, c;
3238 isp_prt(isp, ISP_LOGWARN,
3239 "Chan %d bad pdb (WWNN %016jx, WWPN %016jx, PortID %06x, W3 0x%x, H 0x%x) @ handle 0x%x",
3240 chan, tmp.node_wwn, tmp.port_wwn, tmp.portid, tmp.prli_word3, tmp.handle, handle);
3241 a = (tmp.node_wwn == 0);
3242 b = (tmp.port_wwn == 0);
3243 c = (tmp.portid == 0);
3244 if (a == 0 && b == 0) {
3245 tmp.node_wwn =
3246 isp_get_wwn(isp, chan, handle, 1);
3247 tmp.port_wwn =
3248 isp_get_wwn(isp, chan, handle, 0);
3249 if (tmp.node_wwn && tmp.port_wwn) {
3250 isp_prt(isp, ISP_LOGWARN, "DODGED!");
3251 goto cont;
3252 }
3253 }
3254 isp_dump_portdb(isp, chan);
3255 continue;
3256 }
3257 cont:
3258
3259 /*
3260 * Now search the entire port database
3261 * for the same Port WWN.
3262 */
3263 if (isp_find_pdb_by_wwn(isp, chan, tmp.port_wwn, &lp)) {
3264 /*
3265 * Okay- we've found a non-nil entry that matches.
3266 * Check to make sure it's probational or a zombie.
3267 */
3268 if (lp->state != FC_PORTDB_STATE_PROBATIONAL &&
3269 lp->state != FC_PORTDB_STATE_ZOMBIE &&
3270 lp->state != FC_PORTDB_STATE_VALID) {
3271 isp_prt(isp, ISP_LOGERR,
3272 "Chan %d [%d] not probational/zombie (0x%x)",
3273 chan, FC_PORTDB_TGT(isp, chan, lp), lp->state);
3274 isp_dump_portdb(isp, chan);
3275 ISP_MARK_PORTDB(isp, chan, 1);
3276 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan);
3277 return (-1);
3278 }
3279
3280 /*
3281 * Mark the device as something the f/w logs into
3282 * automatically.
3283 */
3284 lp->autologin = 1;
3285 lp->node_wwn = tmp.node_wwn;
3286
3287 /*
3288 * Check to make see if really still the same
3289 * device. If it is, we mark it pending valid.
3290 */
3291 if (lp->portid == tmp.portid && lp->handle == tmp.handle && lp->prli_word3 == tmp.prli_word3) {
3292 lp->new_portid = tmp.portid;
3293 lp->new_prli_word3 = tmp.prli_word3;
3294 lp->state = FC_PORTDB_STATE_PENDING_VALID;
3295 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x Pending Valid", chan, tmp.portid, tmp.handle);
3296 continue;
3297 }
3298
3299 /*
3300 * We can wipe out the old handle value
3301 * here because it's no longer valid.
3302 */
3303 lp->handle = tmp.handle;
3304
3305 /*
3306 * Claim that this has changed and let somebody else
3307 * decide what to do.
3308 */
3309 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x changed", chan, tmp.portid, tmp.handle);
3310 lp->state = FC_PORTDB_STATE_CHANGED;
3311 lp->new_portid = tmp.portid;
3312 lp->new_prli_word3 = tmp.prli_word3;
3313 continue;
3314 }
3315
3316 /*
3317 * Ah. A new device entry. Find an empty slot
3318 * for it and save info for later disposition.
3319 */
3320 for (i = 0; i < MAX_FC_TARG; i++) {
3321 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) {
3322 break;
3323 }
3324 }
3325 if (i == MAX_FC_TARG) {
3326 isp_prt(isp, ISP_LOGERR,
3327 "Chan %d out of portdb entries", chan);
3328 continue;
3329 }
3330 lp = &fcp->portdb[i];
3331
3332 ISP_MEMZERO(lp, sizeof (fcportdb_t));
3333 lp->autologin = 1;
3334 lp->state = FC_PORTDB_STATE_NEW;
3335 lp->new_portid = tmp.portid;
3336 lp->new_prli_word3 = tmp.prli_word3;
3337 lp->handle = tmp.handle;
3338 lp->port_wwn = tmp.port_wwn;
3339 lp->node_wwn = tmp.node_wwn;
3340 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x is New Entry", chan, tmp.portid, tmp.handle);
3341 }
3342 fcp->isp_loopstate = LOOP_LSCAN_DONE;
3343 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE", chan);
3344 return (0);
3345}
3346
3347/*
3348 * Scan the fabric for devices and add them to our port database.
3349 *
3350 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows.
3351 *
3352 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple
3353 * name server commands to the switch management server via the QLogic f/w.
3354 *
3355 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB
3356 * mailbox command.
3357 *
3358 * The net result is to leave the list of Port IDs setting untranslated in
3359 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to
3360 * host order at OGPOFF.
3361 */
3362
3363/*
3364 * Take less than half of our scratch area to store Port IDs
3365 */
3366#define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE)
3367#define NGENT ((GIDLEN - 16) >> 2)
3368
3369#define IGPOFF (2 * QENTRY_LEN)
3370#define OGPOFF (ISP_FC_SCRLEN >> 1)
3371#define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN))
3372#define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN))
3373#define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN))
3374
3375static int
3376isp_gid_ft_sns(ispsoftc_t *isp, int chan)
3377{
3378 union {
3379 sns_gid_ft_req_t _x;
3380 uint8_t _y[SNS_GID_FT_REQ_SIZE];
3381 } un;
3382 fcparam *fcp = FCPARAM(isp, chan);
3383 sns_gid_ft_req_t *rq = &un._x;
3384 mbreg_t mbs;
3385
3386 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via SNS", chan);
3387
3388 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE);
3389 rq->snscb_rblen = GIDLEN >> 1;
3390 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF);
3391 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF);
3392 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF);
3393 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF);
3394 rq->snscb_sblen = 6;
3395 rq->snscb_cmd = SNS_GID_FT;
3396 rq->snscb_mword_div_2 = NGENT;
3397 rq->snscb_fc4_type = FC4_SCSI;
3398
3399 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch);
3400 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan);
3401
3402 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000);
3403 mbs.param[0] = MBOX_SEND_SNS;
3404 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1;
3405 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
3406 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
3407 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
3408 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
3409 isp_mboxcmd(isp, &mbs);
3410 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
3411 if (mbs.param[0] == MBOX_INVALID_COMMAND) {
3412 return (1);
3413 } else {
3414 return (-1);
3415 }
3416 }
3417 return (0);
3418}
3419
3420static int
3421isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan)
3422{
3423 mbreg_t mbs;
3424 fcparam *fcp = FCPARAM(isp, chan);
3425 union {
3426 isp_ct_pt_t plocal;
3427 ct_hdr_t clocal;
3428 uint8_t q[QENTRY_LEN];
3429 } un;
3430 isp_ct_pt_t *pt;
3431 ct_hdr_t *ct;
3432 uint32_t *rp;
3433 uint8_t *scp = fcp->isp_scratch;
3434
3435 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via CT", chan);
3436
3437 if (!IS_24XX(isp)) {
3438 return (1);
3439 }
3440
3441 /*
3442 * Build a Passthrough IOCB in memory.
3443 */
3444 pt = &un.plocal;
3445 ISP_MEMZERO(un.q, QENTRY_LEN);
3446 pt->ctp_header.rqs_entry_count = 1;
3447 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU;
3448 pt->ctp_handle = 0xffffffff;
3449 pt->ctp_nphdl = fcp->isp_sns_hdl;
3450 pt->ctp_cmd_cnt = 1;
3451 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan);
3452 pt->ctp_time = 30;
3453 pt->ctp_rsp_cnt = 1;
3454 pt->ctp_rsp_bcnt = GIDLEN;
3455 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t);
3456 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF);
3457 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF);
3458 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t);
3459 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF);
3460 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF);
3461 pt->ctp_dataseg[1].ds_count = GIDLEN;
3462 if (isp->isp_dblev & ISP_LOGDEBUG1) {
3463 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt);
3464 }
3465 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]);
3466
3467 /*
3468 * Build the CT header and command in memory.
3469 *
3470 * Note that the CT header has to end up as Big Endian format in memory.
3471 */
3472 ct = &un.clocal;
3473 ISP_MEMZERO(ct, sizeof (*ct));
3474 ct->ct_revision = CT_REVISION;
3475 ct->ct_fcs_type = CT_FC_TYPE_FC;
3476 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS;
3477 ct->ct_cmd_resp = SNS_GID_FT;
3478 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2;
3479
3480 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]);
3481 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)];
3482 ISP_IOZPUT_32(isp, FC4_SCSI, rp);
3483 if (isp->isp_dblev & ISP_LOGDEBUG1) {
3484 isp_print_bytes(isp, "CT HDR + payload after put",
3485 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]);
3486 }
3487 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN);
3488 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000);
3489 mbs.param[1] = QENTRY_LEN;
3490 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF);
3491 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF);
3492 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF);
3493 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF);
3494 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan);
3495 isp_mboxcmd(isp, &mbs);
3496 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
3497 return (-1);
3498 }
3499 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan);
3500 pt = &un.plocal;
3501 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt);
3502 if (isp->isp_dblev & ISP_LOGDEBUG1) {
3503 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt);
3504 }
3505
3506 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) {
3507 isp_prt(isp, ISP_LOGWARN,
3508 "Chan %d ISP GID FT CT Passthrough returned 0x%x",
3509 chan, pt->ctp_status);
3510 return (-1);
3511 }
3512 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16, chan);
3513 if (isp->isp_dblev & ISP_LOGDEBUG1) {
3514 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]);
3515 }
3516 return (0);
3517}
3518
3519static int
3520isp_scan_fabric(ispsoftc_t *isp, int chan)
3521{
3522 fcparam *fcp = FCPARAM(isp, chan);
3523 uint32_t portid;
3524 uint16_t handle, oldhandle, loopid;
3525 isp_pdb_t pdb;
3526 int portidx, portlim, r;
3527 sns_gid_ft_rsp_t *rs0, *rs1;
3528
3529 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric", chan);
3530 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate < LOOP_LSCAN_DONE) {
3531 return (-1);
3532 }
3533 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) {
3534 return (0);
3535 }
3536 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) {
3537 fcp->isp_loopstate = LOOP_FSCAN_DONE;
3538 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done (no fabric)", chan);
3539 return (0);
3540 }
3541
3542 fcp->isp_loopstate = LOOP_SCANNING_FABRIC;
3543 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
3544 isp_prt(isp, ISP_LOGERR, sacq);
3545 ISP_MARK_PORTDB(isp, chan, 1);
3546 return (-1);
3547 }
3548 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) {
3549 FC_SCRATCH_RELEASE(isp, chan);
3550 ISP_MARK_PORTDB(isp, chan, 1);
3551 return (-1);
3552 }
3553
3554 /*
3555 * Make sure we still are logged into the fabric controller.
3556 */
3557 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */
3558 loopid = NPH_FL_ID;
3559 } else {
3560 loopid = FL_ID;
3561 }
3562 r = isp_getpdb(isp, chan, loopid, &pdb, 0);
3563 if (r == MBOX_NOT_LOGGED_IN) {
3564 isp_dump_chip_portdb(isp, chan, 0);
3565 }
3566 if (r) {
3567 fcp->isp_loopstate = LOOP_PDB_RCVD;
3568 FC_SCRATCH_RELEASE(isp, chan);
3569 ISP_MARK_PORTDB(isp, chan, 1);
3570 return (-1);
3571 }
3572
3573 if (IS_24XX(isp)) {
3574 r = isp_gid_ft_ct_passthru(isp, chan);
3575 } else {
3576 r = isp_gid_ft_sns(isp, chan);
3577 }
3578
3579 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) {
3580 FC_SCRATCH_RELEASE(isp, chan);
3581 ISP_MARK_PORTDB(isp, chan, 1);
3582 return (-1);
3583 }
3584
3585 if (r > 0) {
3586 fcp->isp_loopstate = LOOP_FSCAN_DONE;
3587 FC_SCRATCH_RELEASE(isp, chan);
3588 return (0);
3589 } else if (r < 0) {
3590 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */
3591 FC_SCRATCH_RELEASE(isp, chan);
3592 return (0);
3593 }
3594
3595 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan);
3596 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF);
3597 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF);
3598 isp_get_gid_ft_response(isp, rs0, rs1, NGENT);
3599 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) {
3600 FC_SCRATCH_RELEASE(isp, chan);
3601 ISP_MARK_PORTDB(isp, chan, 1);
3602 return (-1);
3603 }
3604 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) {
3605 int level;
3606 if (rs1->snscb_cthdr.ct_reason == 9 && rs1->snscb_cthdr.ct_explanation == 7) {
3607 level = ISP_LOG_SANCFG;
3608 } else {
3609 level = ISP_LOGWARN;
3610 }
3611 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT"
3612 " (Reason=0x%x Expl=0x%x)", chan,
3613 rs1->snscb_cthdr.ct_reason,
3614 rs1->snscb_cthdr.ct_explanation);
3615 FC_SCRATCH_RELEASE(isp, chan);
3616 fcp->isp_loopstate = LOOP_FSCAN_DONE;
3617 return (0);
3618 }
3619
3620
3621 /*
3622 * If we get this far, we certainly still have the fabric controller.
3623 */
3624 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID;
3625
3626 /*
3627 * Prime the handle we will start using.
3628 */
3629 oldhandle = FCPARAM(isp, 0)->isp_lasthdl;
3630
3631 /*
3632 * Go through the list and remove duplicate port ids.
3633 */
3634
3635 portlim = 0;
3636 portidx = 0;
3637 for (portidx = 0; portidx < NGENT-1; portidx++) {
3638 if (rs1->snscb_ports[portidx].control & 0x80) {
3639 break;
3640 }
3641 }
3642
3643 /*
3644 * If we're not at the last entry, our list wasn't big enough.
3645 */
3646 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) {
3647 isp_prt(isp, ISP_LOGWARN,
3648 "fabric too big for scratch area: increase ISP_FC_SCRLEN");
3649 }
3650 portlim = portidx + 1;
3651 isp_prt(isp, ISP_LOG_SANCFG,
3652 "Chan %d got %d ports back from name server", chan, portlim);
3653
3654 for (portidx = 0; portidx < portlim; portidx++) {
3655 int npidx;
3656
3657 portid =
3658 ((rs1->snscb_ports[portidx].portid[0]) << 16) |
3659 ((rs1->snscb_ports[portidx].portid[1]) << 8) |
3660 ((rs1->snscb_ports[portidx].portid[2]));
3661
3662 for (npidx = portidx + 1; npidx < portlim; npidx++) {
3663 uint32_t new_portid =
3664 ((rs1->snscb_ports[npidx].portid[0]) << 16) |
3665 ((rs1->snscb_ports[npidx].portid[1]) << 8) |
3666 ((rs1->snscb_ports[npidx].portid[2]));
3667 if (new_portid == portid) {
3668 break;
3669 }
3670 }
3671
3672 if (npidx < portlim) {
3673 rs1->snscb_ports[npidx].portid[0] = 0;
3674 rs1->snscb_ports[npidx].portid[1] = 0;
3675 rs1->snscb_ports[npidx].portid[2] = 0;
3676 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid);
3677 }
3678 }
3679
3680 /*
3681 * We now have a list of Port IDs for all FC4 SCSI devices
3682 * that the Fabric Name server knows about.
3683 *
3684 * For each entry on this list go through our port database looking
3685 * for probational entries- if we find one, then an old entry is
3686 * maybe still this one. We get some information to find out.
3687 *
3688 * Otherwise, it's a new fabric device, and we log into it
3689 * (unconditionally). After searching the entire database
3690 * again to make sure that we never ever ever ever have more
3691 * than one entry that has the same PortID or the same
3692 * WWNN/WWPN duple, we enter the device into our database.
3693 */
3694
3695 for (portidx = 0; portidx < portlim; portidx++) {
3696 fcportdb_t *lp;
3697 uint64_t wwnn, wwpn;
3698 int dbidx, nr;
3699
3700 portid =
3701 ((rs1->snscb_ports[portidx].portid[0]) << 16) |
3702 ((rs1->snscb_ports[portidx].portid[1]) << 8) |
3703 ((rs1->snscb_ports[portidx].portid[2]));
3704
3705 if (portid == 0) {
3706 isp_prt(isp, ISP_LOG_SANCFG,
3707 "Chan %d skipping null PortID at idx %d",
3708 chan, portidx);
3709 continue;
3710 }
3711
3712 /*
3713 * Skip ourselves here and on other channels. If we're
3714 * multi-id, we can't check the portids in other FCPARAM
3715 * arenas because the resolutions here aren't synchronized.
3716 * The best way to do this is to exclude looking at portids
3717 * that have the same domain and area code as our own
3718 * portid.
3719 */
3720 if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) {
3721 if ((portid >> 8) == (fcp->isp_portid >> 8)) {
3722 isp_prt(isp, ISP_LOG_SANCFG,
3723 "Chan %d skip PortID 0x%06x",
3724 chan, portid);
3725 continue;
3726 }
3727 } else if (portid == fcp->isp_portid) {
3728 isp_prt(isp, ISP_LOG_SANCFG,
3729 "Chan %d skip ourselves on @ PortID 0x%06x",
3730 chan, portid);
3731 continue;
3732 }
3733
3734 isp_prt(isp, ISP_LOG_SANCFG,
3735 "Chan %d Checking Fabric Port 0x%06x", chan, portid);
3736
3737 /*
3738 * We now search our Port Database for any
3739 * probational entries with this PortID. We don't
3740 * look for zombies here- only probational
3741 * entries (we've already logged out of zombies).
3742 */
3743 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) {
3744 lp = &fcp->portdb[dbidx];
3745
3746 if (lp->state != FC_PORTDB_STATE_PROBATIONAL) {
3747 continue;
3748 }
3749 if (lp->portid == portid) {
3750 break;
3751 }
3752 }
3753
3754 /*
3755 * We found a probational entry with this Port ID.
3756 */
3757 if (dbidx < MAX_FC_TARG) {
3758 int handle_changed = 0;
3759
3760 lp = &fcp->portdb[dbidx];
3761
3762 /*
3763 * See if we're still logged into it.
3764 *
3765 * If we aren't, mark it as a dead device and
3766 * leave the new portid in the database entry
3767 * for somebody further along to decide what to
3768 * do (policy choice).
3769 *
3770 * If we are, check to see if it's the same
3771 * device still (it should be). If for some
3772 * reason it isn't, mark it as a changed device
3773 * and leave the new portid and role in the
3774 * database entry for somebody further along to
3775 * decide what to do (policy choice).
3776 *
3777 */
3778
3779 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0);
3780 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) {
3781 FC_SCRATCH_RELEASE(isp, chan);
3782 ISP_MARK_PORTDB(isp, chan, 1);
3783 return (-1);
3784 }
3785 if (r != 0) {
3786 lp->new_portid = portid;
3787 lp->state = FC_PORTDB_STATE_DEAD;
3788 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric PortID 0x%06x handle 0x%x is dead (%d)", chan, portid, lp->handle, r);
3789 continue;
3790 }
3791
3792
3793 /*
3794 * Check to make sure that handle, portid, WWPN and
3795 * WWNN agree. If they don't, then the association
3796 * between this PortID and the stated handle has been
3797 * broken by the firmware.
3798 */
3799 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename);
3800 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname);
3801 if (pdb.handle != lp->handle ||
3802 pdb.portid != portid ||
3803 wwpn != lp->port_wwn ||
3804 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) {
3805 isp_prt(isp, ISP_LOG_SANCFG,
3806 fconf, chan, dbidx, pdb.handle, pdb.portid,
3807 (uint32_t) (wwnn >> 32), (uint32_t) wwnn,
3808 (uint32_t) (wwpn >> 32), (uint32_t) wwpn,
3809 lp->handle, portid,
3810 (uint32_t) (lp->node_wwn >> 32),
3811 (uint32_t) lp->node_wwn,
3812 (uint32_t) (lp->port_wwn >> 32),
3813 (uint32_t) lp->port_wwn);
3814 /*
3815 * Try to re-login to this device using a
3816 * new handle. If that fails, mark it dead.
3817 *
3818 * isp_login_device will check for handle and
3819 * portid consistency after re-login.
3820 *
3821 */
3822 if ((fcp->role & ISP_ROLE_INITIATOR) == 0 ||
3823 isp_login_device(isp, chan, portid, &pdb,
3824 &oldhandle)) {
3825 lp->new_portid = portid;
3826 lp->state = FC_PORTDB_STATE_DEAD;
3827 if (fcp->isp_loopstate !=
3828 LOOP_SCANNING_FABRIC) {
3829 FC_SCRATCH_RELEASE(isp, chan);
3830 ISP_MARK_PORTDB(isp, chan, 1);
3831 return (-1);
3832 }
3833 continue;
3834 }
3835 if (fcp->isp_loopstate !=
3836 LOOP_SCANNING_FABRIC) {
3837 FC_SCRATCH_RELEASE(isp, chan);
3838 ISP_MARK_PORTDB(isp, chan, 1);
3839 return (-1);
3840 }
3841 FCPARAM(isp, 0)->isp_lasthdl = oldhandle;
3842 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename);
3843 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname);
3844 if (wwpn != lp->port_wwn ||
3845 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) {
3846 isp_prt(isp, ISP_LOGWARN, "changed WWN"
3847 " after relogin");
3848 lp->new_portid = portid;
3849 lp->state = FC_PORTDB_STATE_DEAD;
3850 continue;
3851 }
3852
3853 lp->handle = pdb.handle;
3854 handle_changed++;
3855 }
3856
3857 nr = pdb.prli_word3;
3858
3859 /*
3860 * Check to see whether the portid and roles have
3861 * stayed the same. If they have stayed the same,
3862 * we believe that this is the same device and it
3863 * hasn't become disconnected and reconnected, so
3864 * mark it as pending valid.
3865 *
3866 * If they aren't the same, mark the device as a
3867 * changed device and save the new port id and role
3868 * and let somebody else decide.
3869 */
3870
3871 lp->new_portid = portid;
3872 lp->new_prli_word3 = nr;
3873 if (pdb.portid != lp->portid || nr != lp->prli_word3 || handle_changed) {
3874 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x changed", chan, portid);
3875 lp->state = FC_PORTDB_STATE_CHANGED;
3876 } else {
3877 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x Now Pending Valid", chan, portid);
3878 lp->state = FC_PORTDB_STATE_PENDING_VALID;
3879 }
3880 continue;
3881 }
3882
3883 if ((fcp->role & ISP_ROLE_INITIATOR) == 0)
3884 continue;
3885
3886 /*
3887 * Ah- a new entry. Search the database again for all non-NIL
3888 * entries to make sure we never ever make a new database entry
3889 * with the same port id. While we're at it, mark where the
3890 * last free entry was.
3891 */
3892
3893 dbidx = MAX_FC_TARG;
3894 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) {
3895 if (lp >= &fcp->portdb[FL_ID] &&
3896 lp <= &fcp->portdb[SNS_ID]) {
3897 continue;
3898 }
3899 if (lp->state == FC_PORTDB_STATE_NIL) {
3900 if (dbidx == MAX_FC_TARG) {
3901 dbidx = lp - fcp->portdb;
3902 }
3903 continue;
3904 }
3905 if (lp->state == FC_PORTDB_STATE_ZOMBIE) {
3906 continue;
3907 }
3908 if (lp->portid == portid) {
3909 break;
3910 }
3911 }
3912
3913 if (lp < &fcp->portdb[MAX_FC_TARG]) {
3914 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x "
3915 "already at %d handle %d state %d",
3916 chan, portid, dbidx, lp->handle, lp->state);
3917 continue;
3918 }
3919
3920 /*
3921 * We should have the index of the first free entry seen.
3922 */
3923 if (dbidx == MAX_FC_TARG) {
3924 isp_prt(isp, ISP_LOGERR,
3925 "port database too small to login PortID 0x%06x"
3926 "- increase MAX_FC_TARG", portid);
3927 continue;
3928 }
3929
3930 /*
3931 * Otherwise, point to our new home.
3932 */
3933 lp = &fcp->portdb[dbidx];
3934
3935 /*
3936 * Try to see if we are logged into this device,
3937 * and maybe log into it.
3938 *
3939 * isp_login_device will check for handle and
3940 * portid consistency after login.
3941 */
3942 if (isp_login_device(isp, chan, portid, &pdb, &oldhandle)) {
3943 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) {
3944 FC_SCRATCH_RELEASE(isp, chan);
3945 ISP_MARK_PORTDB(isp, chan, 1);
3946 return (-1);
3947 }
3948 continue;
3949 }
3950 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) {
3951 FC_SCRATCH_RELEASE(isp, chan);
3952 ISP_MARK_PORTDB(isp, chan, 1);
3953 return (-1);
3954 }
3955 FCPARAM(isp, 0)->isp_lasthdl = oldhandle;
3956
3957 handle = pdb.handle;
3958 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename);
3959 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname);
3960 nr = pdb.prli_word3;
3961
3962 /*
3963 * And go through the database *one* more time to make sure
3964 * that we do not make more than one entry that has the same
3965 * WWNN/WWPN duple
3966 */
3967 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) {
3968 if (dbidx >= FL_ID && dbidx <= SNS_ID) {
3969 continue;
3970 }
3971 if ((fcp->portdb[dbidx].node_wwn == wwnn ||
3972 fcp->portdb[dbidx].node_wwn == 0) &&
3973 fcp->portdb[dbidx].port_wwn == wwpn) {
3974 break;
3975 }
3976 }
3977
3978 if (dbidx == MAX_FC_TARG) {
3979 ISP_MEMZERO(lp, sizeof (fcportdb_t));
3980 lp->handle = handle;
3981 lp->node_wwn = wwnn;
3982 lp->port_wwn = wwpn;
3983 lp->new_portid = portid;
3984 lp->new_prli_word3 = nr;
3985 lp->state = FC_PORTDB_STATE_NEW;
3986 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x is a New Entry", chan, portid);
3987 continue;
3988 }
3989
3990 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) {
3991 isp_prt(isp, ISP_LOGWARN,
3992 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld "
3993 "already at idx %d, state 0x%x", chan, portid,
3994 (uint32_t) (wwnn >> 32), (uint32_t) wwnn,
3995 (uint32_t) (wwpn >> 32), (uint32_t) wwpn,
3996 (long) (lp - fcp->portdb), dbidx,
3997 fcp->portdb[dbidx].state);
3998 continue;
3999 }
4000
4001 /*
4002 * We found a zombie entry that matches us.
4003 * Revive it. We know that WWN and WWPN
4004 * are the same. For fabric devices, we
4005 * don't care that handle is different
4006 * as we assign that. If role or portid
4007 * are different, it maybe a changed device.
4008 */
4009 lp = &fcp->portdb[dbidx];
4010 lp->handle = handle;
4011 lp->node_wwn = wwnn;
4012 lp->new_portid = portid;
4013 lp->new_prli_word3 = nr;
4014 if (lp->portid != portid || lp->prli_word3 != nr) {
4015 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Changed", chan, portid);
4016 lp->state = FC_PORTDB_STATE_CHANGED;
4017 } else {
4018 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Pending Valid", chan, portid);
4019 lp->state = FC_PORTDB_STATE_PENDING_VALID;
4020 }
4021 }
4022
4023 FC_SCRATCH_RELEASE(isp, chan);
4024 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) {
4025 ISP_MARK_PORTDB(isp, chan, 1);
4026 return (-1);
4027 }
4028 fcp->isp_loopstate = LOOP_FSCAN_DONE;
4029 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done", chan);
4030 return (0);
4031}
4032
4033/*
4034 * Find an unused handle and try and use to login to a port.
4035 */
4036static int
4037isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp)
4038{
4039 int lim, i, r;
4040 uint16_t handle;
4041
4042 if (ISP_CAP_2KLOGIN(isp)) {
4043 lim = NPH_MAX_2K;
4044 } else {
4045 lim = NPH_MAX;
4046 }
4047
4048 handle = isp_nxt_handle(isp, chan, *ohp);
4049 for (i = 0; i < lim; i++) {
4050 /*
4051 * See if we're still logged into something with
4052 * this handle and that something agrees with this
4053 * port id.
4054 */
4055 r = isp_getpdb(isp, chan, handle, p, 0);
4056 if (r == 0 && p->portid != portid) {
4057 (void) isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1);
4058 } else if (r == 0) {
4059 break;
4060 }
4061 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4062 return (-1);
4063 }
4064 /*
4065 * Now try and log into the device
4066 */
4067 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1);
4068 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4069 return (-1);
4070 }
4071 if (r == 0) {
4072 *ohp = handle;
4073 break;
4074 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) {
4075 /*
4076 * If we get here, then the firmwware still thinks we're logged into this device, but with a different
4077 * handle. We need to break that association. We used to try and just substitute the handle, but then
4078 * failed to get any data via isp_getpdb (below).
4079 */
4080 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) {
4081 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16);
4082 }
4083 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4084 return (-1);
4085 }
4086 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1);
4087 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4088 return (-1);
4089 }
4090 if (r == 0) {
4091 *ohp = handle;
4092 } else {
4093 i = lim;
4094 }
4095 break;
4096 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) {
4097 /*
4098 * Try the next loop id.
4099 */
4100 *ohp = handle;
4101 handle = isp_nxt_handle(isp, chan, handle);
4102 } else {
4103 /*
4104 * Give up.
4105 */
4106 i = lim;
4107 break;
4108 }
4109 }
4110
4111 if (i == lim) {
4112 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid);
4113 return (-1);
4114 }
4115
4116 /*
4117 * If we successfully logged into it, get the PDB for it
4118 * so we can crosscheck that it is still what we think it
4119 * is and that we also have the role it plays
4120 */
4121 r = isp_getpdb(isp, chan, handle, p, 0);
4122 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4123 return (-1);
4124 }
4125 if (r != 0) {
4126 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle);
4127 return (-1);
4128 }
4129
4130 if (p->handle != handle || p->portid != portid) {
4131 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)",
4132 chan, portid, handle, p->portid, p->handle);
4133 return (-1);
4134 }
4135 return (0);
4136}
4137
4138static int
4139isp_register_fc4_type(ispsoftc_t *isp, int chan)
4140{
4141 fcparam *fcp = FCPARAM(isp, chan);
4142 uint8_t local[SNS_RFT_ID_REQ_SIZE];
4143 sns_screq_t *reqp = (sns_screq_t *) local;
4144 mbreg_t mbs;
4145
4146 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE);
4147 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1;
4148 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100);
4149 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100);
4150 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100);
4151 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100);
4152 reqp->snscb_sblen = 22;
4153 reqp->snscb_data[0] = SNS_RFT_ID;
4154 reqp->snscb_data[4] = fcp->isp_portid & 0xffff;
4155 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff;
4156 reqp->snscb_data[6] = (1 << FC4_SCSI);
4157 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
4158 isp_prt(isp, ISP_LOGERR, sacq);
4159 return (-1);
4160 }
4161 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch);
4162 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000);
4163 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1;
4164 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
4165 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
4166 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
4167 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
4168 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan);
4169 isp_mboxcmd(isp, &mbs);
4170 FC_SCRATCH_RELEASE(isp, chan);
4171 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
4172 return (0);
4173 } else {
4174 return (-1);
4175 }
4176}
4177
4178static int
4179isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan)
4180{
4181 mbreg_t mbs;
4182 fcparam *fcp = FCPARAM(isp, chan);
4183 union {
4184 isp_ct_pt_t plocal;
4185 rft_id_t clocal;
4186 uint8_t q[QENTRY_LEN];
4187 } un;
4188 isp_ct_pt_t *pt;
4189 ct_hdr_t *ct;
4190 rft_id_t *rp;
4191 uint8_t *scp = fcp->isp_scratch;
4192
4193 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
4194 isp_prt(isp, ISP_LOGERR, sacq);
4195 return (-1);
4196 }
4197
4198 /*
4199 * Build a Passthrough IOCB in memory.
4200 */
4201 ISP_MEMZERO(un.q, QENTRY_LEN);
4202 pt = &un.plocal;
4203 pt->ctp_header.rqs_entry_count = 1;
4204 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU;
4205 pt->ctp_handle = 0xffffffff;
4206 pt->ctp_nphdl = fcp->isp_sns_hdl;
4207 pt->ctp_cmd_cnt = 1;
4208 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan);
4209 pt->ctp_time = 1;
4210 pt->ctp_rsp_cnt = 1;
4211 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t);
4212 pt->ctp_cmd_bcnt = sizeof (rft_id_t);
4213 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF);
4214 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF);
4215 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t);
4216 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF);
4217 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF);
4218 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t);
4219 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]);
4220 if (isp->isp_dblev & ISP_LOGDEBUG1) {
4221 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt);
4222 }
4223
4224 /*
4225 * Build the CT header and command in memory.
4226 *
4227 * Note that the CT header has to end up as Big Endian format in memory.
4228 */
4229 ISP_MEMZERO(&un.clocal, sizeof (un.clocal));
4230 ct = &un.clocal.rftid_hdr;
4231 ct->ct_revision = CT_REVISION;
4232 ct->ct_fcs_type = CT_FC_TYPE_FC;
4233 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS;
4234 ct->ct_cmd_resp = SNS_RFT_ID;
4235 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2;
4236 rp = &un.clocal;
4237 rp->rftid_portid[0] = fcp->isp_portid >> 16;
4238 rp->rftid_portid[1] = fcp->isp_portid >> 8;
4239 rp->rftid_portid[2] = fcp->isp_portid;
4240 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f);
4241 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]);
4242 if (isp->isp_dblev & ISP_LOGDEBUG1) {
4243 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]);
4244 }
4245
4246 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t));
4247
4248 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000);
4249 mbs.param[1] = QENTRY_LEN;
4250 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF);
4251 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF);
4252 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF);
4253 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF);
4254 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan);
4255 isp_mboxcmd(isp, &mbs);
4256 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4257 FC_SCRATCH_RELEASE(isp, chan);
4258 return (-1);
4259 }
4260 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan);
4261 pt = &un.plocal;
4262 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt);
4263 if (isp->isp_dblev & ISP_LOGDEBUG1) {
4264 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt);
4265 }
4266 if (pt->ctp_status) {
4267 FC_SCRATCH_RELEASE(isp, chan);
4268 isp_prt(isp, ISP_LOGWARN,
4269 "Chan %d Register FC4 Type CT Passthrough returned 0x%x",
4270 chan, pt->ctp_status);
4271 return (1);
4272 }
4273
4274 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct);
4275 FC_SCRATCH_RELEASE(isp, chan);
4276
4277 if (ct->ct_cmd_resp == LS_RJT) {
4278 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan);
4279 return (-1);
4280 } else if (ct->ct_cmd_resp == LS_ACC) {
4281 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan);
4282 return (0);
4283 } else {
4284 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp);
4285 return (-1);
4286 }
4287}
4288
4289static uint16_t
4290isp_nxt_handle(ispsoftc_t *isp, int chan, uint16_t handle)
4291{
4292 int i;
4293 if (handle == NIL_HANDLE) {
4294 if (FCPARAM(isp, chan)->isp_topo == TOPO_F_PORT) {
4295 handle = 0;
4296 } else {
4297 handle = SNS_ID+1;
4298 }
4299 } else {
4300 handle += 1;
4301 if (handle >= FL_ID && handle <= SNS_ID) {
4302 handle = SNS_ID+1;
4303 }
4304 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) {
4305 handle = NPH_FL_ID+1;
4306 }
4307 if (ISP_CAP_2KLOGIN(isp)) {
4308 if (handle == NPH_MAX_2K) {
4309 handle = 0;
4310 }
4311 } else {
4312 if (handle == NPH_MAX) {
4313 handle = 0;
4314 }
4315 }
4316 }
4317 if (handle == FCPARAM(isp, chan)->isp_loopid) {
4318 return (isp_nxt_handle(isp, chan, handle));
4319 }
4320 for (i = 0; i < MAX_FC_TARG; i++) {
4321 if (FCPARAM(isp, chan)->portdb[i].state ==
4322 FC_PORTDB_STATE_NIL) {
4323 continue;
4324 }
4325 if (FCPARAM(isp, chan)->portdb[i].handle == handle) {
4326 return (isp_nxt_handle(isp, chan, handle));
4327 }
4328 }
4329 return (handle);
4330}
4331
4332/*
4333 * Start a command. Locking is assumed done in the caller.
4334 */
4335
4336int
4337isp_start(XS_T *xs)
4338{
4339 ispsoftc_t *isp;
4340 uint32_t handle, cdblen;
4341 uint8_t local[QENTRY_LEN];
4342 ispreq_t *reqp;
4343 void *cdbp, *qep;
4344 uint16_t *tptr;
4345 fcportdb_t *lp;
4346 int target, dmaresult;
4347
4348 XS_INITERR(xs);
4349 isp = XS_ISP(xs);
4350
4351 /*
4352 * Now make sure we're running.
4353 */
4354
4355 if (isp->isp_state != ISP_RUNSTATE) {
4356 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE");
4357 XS_SETERR(xs, HBA_BOTCH);
4358 return (CMD_COMPLETE);
4359 }
4360
4361 /*
4362 * Check command CDB length, etc.. We really are limited to 16 bytes
4363 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI,
4364 * but probably only if we're running fairly new firmware (we'll
4365 * let the old f/w choke on an extended command queue entry).
4366 */
4367
4368 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) {
4369 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff);
4370 XS_SETERR(xs, HBA_BOTCH);
4371 return (CMD_COMPLETE);
4372 }
4373
4374 /*
4375 * Translate the target to device handle as appropriate, checking
4376 * for correct device state as well.
4377 */
4378 target = XS_TGT(xs);
4379 if (IS_FC(isp)) {
4380 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs));
4381
4382 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) {
4383 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d I am not an initiator", XS_CHANNEL(xs), target, XS_LUN(xs));
4384 XS_SETERR(xs, HBA_SELTIMEOUT);
4385 return (CMD_COMPLETE);
4386 }
4387
4388 /*
4389 * Try again later.
4390 */
4391 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) {
4392 return (CMD_RQLATER);
4393 }
4394
4395 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target);
4396 lp = &fcp->portdb[target];
4397 if (target < 0 || target >= MAX_FC_TARG ||
4398 lp->is_target == 0) {
4399 XS_SETERR(xs, HBA_SELTIMEOUT);
4400 return (CMD_COMPLETE);
4401 }
4402 if (lp->state == FC_PORTDB_STATE_ZOMBIE) {
4403 isp_prt(isp, ISP_LOGDEBUG1, "%d.%d.%d target zombie", XS_CHANNEL(xs), target, XS_LUN(xs));
4404 return (CMD_RQLATER);
4405 }
4406 if (lp->state != FC_PORTDB_STATE_VALID) {
4407 isp_prt(isp, ISP_LOGDEBUG1, "%d.%d.%d bad db port state 0x%x", XS_CHANNEL(xs), target, XS_LUN(xs), lp->state);
4408 XS_SETERR(xs, HBA_SELTIMEOUT);
4409 return (CMD_COMPLETE);
4410 }
4411 } else {
4412 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
4413 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) {
4414 isp_prt(isp, ISP_LOGDEBUG1, "%d.%d.%d I am not an initiator", XS_CHANNEL(xs), target, XS_LUN(xs));
4415 XS_SETERR(xs, HBA_SELTIMEOUT);
4416 return (CMD_COMPLETE);
4417 }
4418 if (sdp->update) {
4419 isp_spi_update(isp, XS_CHANNEL(xs));
4420 }
4421 lp = NULL;
4422 }
4423
4424 start_again:
4425
4426 qep = isp_getrqentry(isp);
4427 if (qep == NULL) {
4428 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow");
4429 XS_SETERR(xs, HBA_BOTCH);
4430 return (CMD_EAGAIN);
4431 }
4432 XS_SETERR(xs, HBA_NOERROR);
4433
4434 /*
4435 * Now see if we need to synchronize the ISP with respect to anything.
4436 * We do dual duty here (cough) for synchronizing for busses other
4437 * than which we got here to send a command to.
4438 */
4439 reqp = (ispreq_t *) local;
4440 ISP_MEMZERO(local, QENTRY_LEN);
4441 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) {
4442 if (IS_24XX(isp)) {
4443 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp;
4444 m->mrk_header.rqs_entry_count = 1;
4445 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER;
4446 m->mrk_modifier = SYNC_ALL;
4447 isp_put_marker_24xx(isp, m, qep);
4448 } else {
4449 isp_marker_t *m = (isp_marker_t *) reqp;
4450 m->mrk_header.rqs_entry_count = 1;
4451 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER;
4452 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */
4453 m->mrk_modifier = SYNC_ALL;
4454 isp_put_marker(isp, m, qep);
4455 }
4456 ISP_SYNC_REQUEST(isp);
4457 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0);
4458 goto start_again;
4459 }
4460
4461 reqp->req_header.rqs_entry_count = 1;
4462
4463 /*
4464 * Select and install Header Code.
4465 * Note that it might be overridden before going out
4466 * if we're on a 64 bit platform. The lower level
4467 * code (isp_send_cmd) will select the appropriate
4468 * 64 bit variant if it needs to.
4469 */
4470 if (IS_24XX(isp)) {
4471 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS;
4472 } else if (IS_FC(isp)) {
4473 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS;
4474 } else {
4475 if (XS_CDBLEN(xs) > 12) {
4476 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY;
4477 } else {
4478 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST;
4479 }
4480 }
4481
4482 /*
4483 * Set task attributes
4484 */
4485 if (IS_24XX(isp)) {
4486 int ttype;
4487 if (XS_TAG_P(xs)) {
4488 ttype = XS_TAG_TYPE(xs);
4489 } else {
4490 if (XS_CDBP(xs)[0] == 0x3) {
4491 ttype = REQFLAG_HTAG;
4492 } else {
4493 ttype = REQFLAG_STAG;
4494 }
4495 }
4496 if (ttype == REQFLAG_OTAG) {
4497 ttype = FCP_CMND_TASK_ATTR_ORDERED;
4498 } else if (ttype == REQFLAG_HTAG) {
4499 ttype = FCP_CMND_TASK_ATTR_HEAD;
4500 } else {
4501 ttype = FCP_CMND_TASK_ATTR_SIMPLE;
4502 }
4503 ((ispreqt7_t *)reqp)->req_task_attribute = ttype;
4504 } else if (IS_FC(isp)) {
4505 /*
4506 * See comment in isp_intr
4507 */
4508 /* XS_SET_RESID(xs, 0); */
4509
4510 /*
4511 * Fibre Channel always requires some kind of tag.
4512 * The Qlogic drivers seem be happy not to use a tag,
4513 * but this breaks for some devices (IBM drives).
4514 */
4515 if (XS_TAG_P(xs)) {
4516 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs);
4517 } else {
4518 /*
4519 * If we don't know what tag to use, use HEAD OF QUEUE
4520 * for Request Sense or Simple.
4521 */
4522 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */
4523 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG;
4524 else
4525 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG;
4526 }
4527 } else {
4528 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
4529 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) {
4530 reqp->req_flags = XS_TAG_TYPE(xs);
4531 }
4532 }
4533
4534 tptr = &reqp->req_time;
4535
4536 /*
4537 * NB: we do not support long CDBs (yet)
4538 */
4539 cdblen = XS_CDBLEN(xs);
4540
4541 if (IS_SCSI(isp)) {
4542 if (cdblen > sizeof (reqp->req_cdb)) {
4543 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen);
4544 XS_SETERR(xs, HBA_BOTCH);
4545 return (CMD_COMPLETE);
4546 }
4547 reqp->req_target = target | (XS_CHANNEL(xs) << 7);
4548 reqp->req_lun_trn = XS_LUN(xs);
4549 cdbp = reqp->req_cdb;
4550 reqp->req_cdblen = cdblen;
4551 } else if (IS_24XX(isp)) {
4552 ispreqt7_t *t7 = (ispreqt7_t *)local;
4553
4554 if (cdblen > sizeof (t7->req_cdb)) {
4555 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen);
4556 XS_SETERR(xs, HBA_BOTCH);
4557 return (CMD_COMPLETE);
4558 }
4559
4560 t7->req_nphdl = lp->handle;
4561 t7->req_tidlo = lp->portid;
4562 t7->req_tidhi = lp->portid >> 16;
4563 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs));
4564 if (XS_LUN(xs) > 256) {
4565 t7->req_lun[0] = XS_LUN(xs) >> 8;
4566 t7->req_lun[0] |= 0x40;
4567 }
4568 t7->req_lun[1] = XS_LUN(xs);
4569 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) {
4570 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) {
4571 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d cannot generate next CRN", XS_CHANNEL(xs), target, XS_LUN(xs));
4572 XS_SETERR(xs, HBA_BOTCH);
4573 return (CMD_EAGAIN);
4574 }
4575 }
4576 tptr = &t7->req_time;
4577 cdbp = t7->req_cdb;
4578 } else {
4579 ispreqt2_t *t2 = (ispreqt2_t *)local;
4580
4581 if (cdblen > sizeof t2->req_cdb) {
4582 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen);
4583 XS_SETERR(xs, HBA_BOTCH);
4584 return (CMD_COMPLETE);
4585 }
4586 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) {
4587 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) {
4588 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d cannot generate next CRN", XS_CHANNEL(xs), target, XS_LUN(xs));
4589 XS_SETERR(xs, HBA_BOTCH);
4590 return (CMD_EAGAIN);
4591 }
4592 }
4593 if (ISP_CAP_2KLOGIN(isp)) {
4594 ispreqt2e_t *t2e = (ispreqt2e_t *)local;
4595 t2e->req_target = lp->handle;
4596 t2e->req_scclun = XS_LUN(xs);
4597 cdbp = t2e->req_cdb;
4598 } else if (ISP_CAP_SCCFW(isp)) {
4599 ispreqt2_t *t2 = (ispreqt2_t *)local;
4600 t2->req_target = lp->handle;
4601 t2->req_scclun = XS_LUN(xs);
4602 cdbp = t2->req_cdb;
4603 } else {
4604 t2->req_target = lp->handle;
4605 t2->req_lun_trn = XS_LUN(xs);
4606 cdbp = t2->req_cdb;
4607 }
4608 }
4609 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen);
4610
4611 *tptr = XS_TIME(xs) / 1000;
4612 if (*tptr == 0 && XS_TIME(xs)) {
4613 *tptr = 1;
4614 }
4615 if (IS_24XX(isp) && *tptr > 0x1999) {
4616 *tptr = 0x1999;
4617 }
4618
4619 if (isp_allocate_xs(isp, xs, &handle)) {
4620 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers");
4621 XS_SETERR(xs, HBA_BOTCH);
4622 return (CMD_EAGAIN);
4623 }
4624 /* Whew. Thankfully the same for type 7 requests */
4625 reqp->req_handle = handle;
4626
4627 /*
4628 * Set up DMA and/or do any platform dependent swizzling of the request entry
4629 * so that the Qlogic F/W understands what is being asked of it.
4630 *
4631 * The callee is responsible for adding all requests at this point.
4632 */
4633 dmaresult = ISP_DMASETUP(isp, xs, reqp);
4634 if (dmaresult != CMD_QUEUED) {
4635 isp_destroy_handle(isp, handle);
4636 /*
4637 * dmasetup sets actual error in packet, and
4638 * return what we were given to return.
4639 */
4640 return (dmaresult);
4641 }
4642 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs));
4643 isp->isp_nactive++;
4644 return (CMD_QUEUED);
4645}
4646
4647/*
4648 * isp control
4649 * Locks (ints blocked) assumed held.
4650 */
4651
4652int
4653isp_control(ispsoftc_t *isp, ispctl_t ctl, ...)
4654{
4655 XS_T *xs;
4656 mbreg_t *mbr, mbs;
4657 int chan, tgt;
4658 uint32_t handle;
4659 va_list ap;
4660
4661 switch (ctl) {
4662 case ISPCTL_RESET_BUS:
4663 /*
4664 * Issue a bus reset.
4665 */
4666 if (IS_24XX(isp)) {
4667 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED");
4668 break;
4669 } else if (IS_FC(isp)) {
4670 mbs.param[1] = 10;
4671 chan = 0;
4672 } else {
4673 va_start(ap, ctl);
4674 chan = va_arg(ap, int);
4675 va_end(ap);
4676 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay;
4677 if (mbs.param[1] < 2) {
4678 mbs.param[1] = 2;
4679 }
4680 mbs.param[2] = chan;
4681 }
4682 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0);
4683 ISP_SET_SENDMARKER(isp, chan, 1);
4684 isp_mboxcmd(isp, &mbs);
4685 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4686 break;
4687 }
4688 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan);
4689 return (0);
4690
4691 case ISPCTL_RESET_DEV:
4692 va_start(ap, ctl);
4693 chan = va_arg(ap, int);
4694 tgt = va_arg(ap, int);
4695 va_end(ap);
4696 if (IS_24XX(isp)) {
4697 uint8_t local[QENTRY_LEN];
4698 isp24xx_tmf_t *tmf;
4699 isp24xx_statusreq_t *sp;
4700 fcparam *fcp = FCPARAM(isp, chan);
4701 fcportdb_t *lp;
4702
4703 if (tgt < 0 || tgt >= MAX_FC_TARG) {
4704 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt);
4705 break;
4706 }
4707 lp = &fcp->portdb[tgt];
4708 if (lp->is_target == 0 ||
4709 lp->state != FC_PORTDB_STATE_VALID) {
4710 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt);
4711 break;
4712 }
4713
4714 tmf = (isp24xx_tmf_t *) local;
4715 ISP_MEMZERO(tmf, QENTRY_LEN);
4716 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT;
4717 tmf->tmf_header.rqs_entry_count = 1;
4718 tmf->tmf_nphdl = lp->handle;
4719 tmf->tmf_delay = 2;
4720 tmf->tmf_timeout = 2;
4721 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET;
4722 tmf->tmf_tidlo = lp->portid;
4723 tmf->tmf_tidhi = lp->portid >> 16;
4724 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan);
4725 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid);
4726 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000);
4727 mbs.param[1] = QENTRY_LEN;
4728 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
4729 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
4730 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
4731 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
4732
4733 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
4734 isp_prt(isp, ISP_LOGERR, sacq);
4735 break;
4736 }
4737 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch);
4738 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan);
4739 fcp->sendmarker = 1;
4740 isp_mboxcmd(isp, &mbs);
4741 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4742 FC_SCRATCH_RELEASE(isp, chan);
4743 break;
4744 }
4745 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan);
4746 sp = (isp24xx_statusreq_t *) local;
4747 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp);
4748 FC_SCRATCH_RELEASE(isp, chan);
4749 if (sp->req_completion_status == 0) {
4750 return (0);
4751 }
4752 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status);
4753 break;
4754 } else if (IS_FC(isp)) {
4755 if (ISP_CAP_2KLOGIN(isp)) {
4756 mbs.param[1] = tgt;
4757 mbs.ibits = (1 << 10);
4758 } else {
4759 mbs.param[1] = (tgt << 8);
4760 }
4761 } else {
4762 mbs.param[1] = (chan << 15) | (tgt << 8);
4763 }
4764 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0);
4765 mbs.param[2] = 3; /* 'delay', in seconds */
4766 isp_mboxcmd(isp, &mbs);
4767 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4768 break;
4769 }
4770 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan);
4771 ISP_SET_SENDMARKER(isp, chan, 1);
4772 return (0);
4773
4774 case ISPCTL_ABORT_CMD:
4775 va_start(ap, ctl);
4776 xs = va_arg(ap, XS_T *);
4777 va_end(ap);
4778
4779 tgt = XS_TGT(xs);
4780 chan = XS_CHANNEL(xs);
4781
4782 handle = isp_find_handle(isp, xs);
4783 if (handle == 0) {
4784 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort");
4785 break;
4786 }
4787 if (IS_24XX(isp)) {
4788 isp24xx_abrt_t local, *ab = &local, *ab2;
4789 fcparam *fcp;
4790 fcportdb_t *lp;
4791
4792 fcp = FCPARAM(isp, chan);
4793 if (tgt < 0 || tgt >= MAX_FC_TARG) {
4794 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt);
4795 break;
4796 }
4797 lp = &fcp->portdb[tgt];
4798 if (lp->is_target == 0 ||
4799 lp->state != FC_PORTDB_STATE_VALID) {
4800 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt);
4801 break;
4802 }
4803 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid);
4804 ISP_MEMZERO(ab, QENTRY_LEN);
4805 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO;
4806 ab->abrt_header.rqs_entry_count = 1;
4807 ab->abrt_handle = lp->handle;
4808 ab->abrt_cmd_handle = handle;
4809 ab->abrt_tidlo = lp->portid;
4810 ab->abrt_tidhi = lp->portid >> 16;
4811 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan);
4812
4813 ISP_MEMZERO(&mbs, sizeof (mbs));
4814 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000);
4815 mbs.param[1] = QENTRY_LEN;
4816 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
4817 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
4818 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
4819 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
4820
4821 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
4822 isp_prt(isp, ISP_LOGERR, sacq);
4823 break;
4824 }
4825 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch);
4826 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN];
4827 ab2->abrt_nphdl = 0xdeaf;
4828 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan);
4829 isp_mboxcmd(isp, &mbs);
4830 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4831 FC_SCRATCH_RELEASE(isp, chan);
4832 break;
4833 }
4834 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan);
4835 isp_get_24xx_abrt(isp, ab2, ab);
4836 FC_SCRATCH_RELEASE(isp, chan);
4837 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) {
4838 return (0);
4839 }
4840 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl);
4841 break;
4842 } else if (IS_FC(isp)) {
4843 if (ISP_CAP_SCCFW(isp)) {
4844 if (ISP_CAP_2KLOGIN(isp)) {
4845 mbs.param[1] = tgt;
4846 } else {
4847 mbs.param[1] = tgt << 8;
4848 }
4849 mbs.param[6] = XS_LUN(xs);
4850 } else {
4851 mbs.param[1] = tgt << 8 | XS_LUN(xs);
4852 }
4853 } else {
4854 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs);
4855 }
4856 MBSINIT(&mbs, MBOX_ABORT, MBLOGALL & ~MBOX_COMMAND_ERROR, 0);
4857 mbs.param[2] = handle;
4858 isp_mboxcmd(isp, &mbs);
4859 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4860 break;
4861 }
4862 return (0);
4863
4864 case ISPCTL_UPDATE_PARAMS:
4865
4866 va_start(ap, ctl);
4867 chan = va_arg(ap, int);
4868 va_end(ap);
4869 isp_spi_update(isp, chan);
4870 return (0);
4871
4872 case ISPCTL_FCLINK_TEST:
4873
4874 if (IS_FC(isp)) {
4875 int usdelay;
4876 va_start(ap, ctl);
4877 chan = va_arg(ap, int);
4878 usdelay = va_arg(ap, int);
4879 va_end(ap);
4880 if (usdelay == 0) {
4881 usdelay = 250000;
4882 }
4883 return (isp_fclink_test(isp, chan, usdelay));
4884 }
4885 break;
4886
4887 case ISPCTL_SCAN_FABRIC:
4888
4889 if (IS_FC(isp)) {
4890 va_start(ap, ctl);
4891 chan = va_arg(ap, int);
4892 va_end(ap);
4893 return (isp_scan_fabric(isp, chan));
4894 }
4895 break;
4896
4897 case ISPCTL_SCAN_LOOP:
4898
4899 if (IS_FC(isp)) {
4900 va_start(ap, ctl);
4901 chan = va_arg(ap, int);
4902 va_end(ap);
4903 return (isp_scan_loop(isp, chan));
4904 }
4905 break;
4906
4907 case ISPCTL_PDB_SYNC:
4908
4909 if (IS_FC(isp)) {
4910 va_start(ap, ctl);
4911 chan = va_arg(ap, int);
4912 va_end(ap);
4913 return (isp_pdb_sync(isp, chan));
4914 }
4915 break;
4916
4917 case ISPCTL_SEND_LIP:
4918
4919 if (IS_FC(isp) && !IS_24XX(isp)) {
4920 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0);
4921 if (ISP_CAP_2KLOGIN(isp)) {
4922 mbs.ibits = (1 << 10);
4923 }
4924 isp_mboxcmd(isp, &mbs);
4925 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
4926 return (0);
4927 }
4928 }
4929 break;
4930
4931 case ISPCTL_GET_PDB:
4932 if (IS_FC(isp)) {
4933 isp_pdb_t *pdb;
4934 va_start(ap, ctl);
4935 chan = va_arg(ap, int);
4936 tgt = va_arg(ap, int);
4937 pdb = va_arg(ap, isp_pdb_t *);
4938 va_end(ap);
4939 return (isp_getpdb(isp, chan, tgt, pdb, 1));
4940 }
4941 break;
4942
4943 case ISPCTL_GET_NAMES:
4944 {
4945 uint64_t *wwnn, *wwnp;
4946 va_start(ap, ctl);
4947 chan = va_arg(ap, int);
4948 tgt = va_arg(ap, int);
4949 wwnn = va_arg(ap, uint64_t *);
4950 wwnp = va_arg(ap, uint64_t *);
4951 va_end(ap);
4952 if (wwnn == NULL && wwnp == NULL) {
4953 break;
4954 }
4955 if (wwnn) {
4956 *wwnn = isp_get_wwn(isp, chan, tgt, 1);
4957 if (*wwnn == INI_NONE) {
4958 break;
4959 }
4960 }
4961 if (wwnp) {
4962 *wwnp = isp_get_wwn(isp, chan, tgt, 0);
4963 if (*wwnp == INI_NONE) {
4964 break;
4965 }
4966 }
4967 return (0);
4968 }
4969 case ISPCTL_RUN_MBOXCMD:
4970 {
4971 va_start(ap, ctl);
4972 mbr = va_arg(ap, mbreg_t *);
4973 va_end(ap);
4974 isp_mboxcmd(isp, mbr);
4975 return (0);
4976 }
4977 case ISPCTL_PLOGX:
4978 {
4979 isp_plcmd_t *p;
4980 int r;
4981
4982 va_start(ap, ctl);
4983 p = va_arg(ap, isp_plcmd_t *);
4984 va_end(ap);
4985
4986 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) {
4987 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0));
4988 }
4989 do {
4990 p->handle = isp_nxt_handle(isp, p->channel, p->handle);
4991 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0);
4992 if ((r & 0xffff) == MBOX_PORT_ID_USED) {
4993 p->handle = r >> 16;
4994 r = 0;
4995 break;
4996 }
4997 } while ((r & 0xffff) == MBOX_LOOP_ID_USED);
4998 return (r);
4999 }
5000 case ISPCTL_CHANGE_ROLE:
5001 {
5002 int role, r;
5003
5004 va_start(ap, ctl);
5005 chan = va_arg(ap, int);
5006 role = va_arg(ap, int);
5007 va_end(ap);
5008 if (IS_FC(isp)) {
5009 r = isp_fc_change_role(isp, chan, role);
5010 } else {
5011 SDPARAM(isp, chan)->role = role;
5012 r = 0;
5013 }
5014 return (r);
5015 }
5016 default:
5017 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl);
5018 break;
5019
5020 }
5021 return (-1);
5022}
5023
5024/*
5025 * Interrupt Service Routine(s).
5026 *
5027 * External (OS) framework has done the appropriate locking,
5028 * and the locking will be held throughout this function.
5029 */
5030
5031/*
5032 * Limit our stack depth by sticking with the max likely number
5033 * of completions on a request queue at any one time.
5034 */
5035#ifndef MAX_REQUESTQ_COMPLETIONS
5036#define MAX_REQUESTQ_COMPLETIONS 32
5037#endif
5038
5039void
|
5212 goto again;
5213 }
5214 }
5215 isp->isp_intbogus++;
5216 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr);
5217 }
5218 }
5219 isp->isp_residx = iptr;
5220
5221 while (optr != iptr) {
5222 uint8_t qe[QENTRY_LEN];
5223 ispstatusreq_t *sp = (ispstatusreq_t *) qe;
5224 isphdr_t *hp;
5225 int buddaboom, scsi_status, completion_status;
5226 int req_status_flags, req_state_flags;
5227 uint8_t *snsp, *resp;
5228 uint32_t rlen, slen, totslen;
5229 long resid;
5230 uint16_t oop;
5231
5232 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr);
5233 oop = optr;
5234 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp));
5235 nlooked++;
5236 read_again:
5237 buddaboom = req_status_flags = req_state_flags = 0;
5238 resid = 0L;
5239
5240 /*
5241 * Synchronize our view of this response queue entry.
5242 */
5243 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1);
5244 isp_get_hdr(isp, hp, &sp->req_header);
5245 etype = sp->req_header.rqs_entry_type;
5246
5247 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) {
5248 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe;
5249 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2);
5250 if (isp->isp_dblev & ISP_LOGDEBUG1) {
5251 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2);
5252 }
5253 scsi_status = sp2->req_scsi_status;
5254 completion_status = sp2->req_completion_status;
5255 if ((scsi_status & 0xff) != 0)
5256 req_state_flags = RQSF_GOT_STATUS;
5257 else
5258 req_state_flags = 0;
5259 resid = sp2->req_resid;
5260 } else if (etype == RQSTYPE_RESPONSE) {
5261 isp_get_response(isp, (ispstatusreq_t *) hp, sp);
5262 if (isp->isp_dblev & ISP_LOGDEBUG1) {
5263 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp);
5264 }
5265 scsi_status = sp->req_scsi_status;
5266 completion_status = sp->req_completion_status;
5267 req_status_flags = sp->req_status_flags;
5268 req_state_flags = sp->req_state_flags;
5269 resid = sp->req_resid;
5270 } else if (etype == RQSTYPE_RIO1) {
5271 isp_rio1_t *rio = (isp_rio1_t *) qe;
5272 isp_get_rio1(isp, (isp_rio1_t *) hp, rio);
5273 if (isp->isp_dblev & ISP_LOGDEBUG1) {
5274 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio);
5275 }
5276 for (i = 0; i < rio->req_header.rqs_seqno; i++) {
5277 isp_fastpost_complete(isp, rio->req_handles[i]);
5278 }
5279 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) {
5280 isp->isp_fpcchiwater = rio->req_header.rqs_seqno;
5281 }
5282 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5283 last_etype = etype;
5284 continue;
5285 } else if (etype == RQSTYPE_RIO2) {
5286 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response");
5287 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5288 last_etype = etype;
5289 continue;
5290 } else if (etype == RQSTYPE_STATUS_CONT) {
5291 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp);
5292 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) {
5293 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp;
5294 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data));
5295 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected);
5296 } else {
5297 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response");
5298 }
5299 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5300 continue;
5301 } else {
5302 /*
5303 * Somebody reachable via isp_handle_other_response
5304 * may have updated the response queue pointers for
5305 * us, so we reload our goal index.
5306 */
5307 int r;
5308 uint32_t tsto = oop;
5309 r = isp_handle_other_response(isp, etype, hp, &tsto);
5310 if (r < 0) {
5311 goto read_again;
5312 }
5313 /*
5314 * If somebody updated the output pointer, then reset
5315 * optr to be one more than the updated amount.
5316 */
5317 while (tsto != oop) {
5318 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp));
5319 }
5320 if (r > 0) {
5321 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5322 last_etype = etype;
5323 continue;
5324 }
5325
5326 /*
5327 * After this point, we'll just look at the header as
5328 * we don't know how to deal with the rest of the
5329 * response.
5330 */
5331
5332 /*
5333 * It really has to be a bounced request just copied
5334 * from the request queue to the response queue. If
5335 * not, something bad has happened.
5336 */
5337 if (etype != RQSTYPE_REQUEST) {
5338 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked);
5339 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp);
5340 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5341 last_etype = etype;
5342 continue;
5343 }
5344 buddaboom = 1;
5345 scsi_status = sp->req_scsi_status;
5346 completion_status = sp->req_completion_status;
5347 req_status_flags = sp->req_status_flags;
5348 req_state_flags = sp->req_state_flags;
5349 resid = sp->req_resid;
5350 }
5351
5352 if (sp->req_header.rqs_flags & RQSFLAG_MASK) {
5353 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) {
5354 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp);
5355 last_etype = etype;
5356 continue;
5357 }
5358 if (sp->req_header.rqs_flags & RQSFLAG_FULL) {
5359 isp_prt(isp, ISP_LOG_WARN1, "internal queues full");
5360 /*
5361 * We'll synthesize a QUEUE FULL message below.
5362 */
5363 }
5364 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) {
5365 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp);
5366 buddaboom++;
5367 }
5368 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) {
5369 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp);
5370 buddaboom++;
5371 }
5372 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) {
5373 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp);
5374 buddaboom++;
5375 }
5376 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) {
5377 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp);
5378 last_etype = etype;
5379 continue;
5380 }
5381 }
5382
5383 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) {
5384 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype);
5385 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5386 last_etype = etype;
5387 continue;
5388 }
5389 xs = isp_find_xs(isp, sp->req_handle);
5390 if (xs == NULL) {
5391 uint8_t ts = completion_status & 0xff;
5392 /*
5393 * Only whine if this isn't the expected fallout of
5394 * aborting the command or resetting the target.
5395 */
5396 if (etype != RQSTYPE_RESPONSE) {
5397 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype);
5398 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) {
5399 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts);
5400 }
5401 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5402 last_etype = etype;
5403 continue;
5404 }
5405 if (req_status_flags & RQSTF_BUS_RESET) {
5406 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d bus was reset", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
5407 XS_SETERR(xs, HBA_BUSRESET);
5408 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1);
5409 }
5410 if (buddaboom) {
5411 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d buddaboom", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
5412 XS_SETERR(xs, HBA_BOTCH);
5413 }
5414
5415 resp = NULL;
5416 rlen = 0;
5417 snsp = NULL;
5418 totslen = slen = 0;
5419 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) {
5420 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense;
5421 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len;
5422 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) {
5423 resp = sp->req_response;
5424 rlen = sp->req_response_len;
5425 }
5426 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) {
5427 /*
5428 * Fibre Channel F/W doesn't say we got status
5429 * if there's Sense Data instead. I guess they
5430 * think it goes w/o saying.
5431 */
5432 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE;
5433 if (IS_24XX(isp)) {
5434 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense;
5435 snsp += rlen;
5436 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len;
5437 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen;
5438 if (totslen < slen)
5439 slen = totslen;
5440 } else {
5441 snsp = sp->req_sense_data;
5442 totslen = sp->req_sense_len;
5443 slen = sizeof (sp->req_sense_data);
5444 if (totslen < slen)
5445 slen = totslen;
5446 }
5447 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) {
5448 snsp = sp->req_sense_data;
5449 totslen = sp->req_sense_len;
5450 slen = sizeof (sp->req_sense_data);
5451 if (totslen < slen)
5452 slen = totslen;
5453 }
5454 if (req_state_flags & RQSF_GOT_STATUS) {
5455 *XS_STSP(xs) = scsi_status & 0xff;
5456 }
5457
5458 switch (etype) {
5459 case RQSTYPE_RESPONSE:
5460 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) {
5461 const char *ptr;
5462 char lb[64];
5463 const char *rnames[6] = {
5464 "Task Management Function Done",
5465 "Data Length Differs From Burst Length",
5466 "Invalid FCP Cmnd",
5467 "FCP DATA RO mismatch with FCP DATA_XFR_RDY RO",
5468 "Task Management Function Rejected",
5469 "Task Management Function Failed",
5470 };
5471 if (resp[FCP_RSPNS_CODE_OFFSET] > 5) {
5472 ISP_SNPRINTF(lb, sizeof lb, "Unknown FCP Response Code 0x%x", resp[FCP_RSPNS_CODE_OFFSET]);
5473 ptr = lb;
5474 } else {
5475 ptr = rnames[resp[FCP_RSPNS_CODE_OFFSET]];
5476 }
5477 isp_xs_prt(isp, xs, ISP_LOGWARN, "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", rlen, ptr, XS_CDBP(xs)[0] & 0xff);
5478 if (resp[FCP_RSPNS_CODE_OFFSET] != 0) {
5479 XS_SETERR(xs, HBA_BOTCH);
5480 }
5481 }
5482 if (IS_24XX(isp)) {
5483 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid);
5484 } else {
5485 isp_parse_status(isp, (void *)sp, xs, &resid);
5486 }
5487 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) {
5488 XS_SETERR(xs, HBA_TGTBSY);
5489 }
5490 if (IS_SCSI(isp)) {
5491 XS_SET_RESID(xs, resid);
5492 /*
5493 * A new synchronous rate was negotiated for
5494 * this target. Mark state such that we'll go
5495 * look up that which has changed later.
5496 */
5497 if (req_status_flags & RQSTF_NEGOTIATION) {
5498 int t = XS_TGT(xs);
5499 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
5500 sdp->isp_devparam[t].dev_refresh = 1;
5501 sdp->update = 1;
5502 }
5503 } else {
5504 if (req_status_flags & RQSF_XFER_COMPLETE) {
5505 XS_SET_RESID(xs, 0);
5506 } else if (scsi_status & RQCS_RESID) {
5507 XS_SET_RESID(xs, resid);
5508 } else {
5509 XS_SET_RESID(xs, 0);
5510 }
5511 }
5512 if (snsp && slen) {
5513 if (totslen > slen) {
5514 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4));
5515 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) {
5516 /* we'll lose some stats, but that's a small price to pay */
5517 for (i = 0; i < ndone; i++) {
5518 if (complist[i]) {
5519 isp->isp_rsltccmplt++;
5520 isp_done(complist[i]);
5521 }
5522 }
5523 ndone = 0;
5524 }
5525 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u",
5526 continuations_expected, totslen);
5527 }
5528 XS_SAVE_SENSE(xs, snsp, totslen, slen);
5529 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) {
5530 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff);
5531 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe);
5532 }
5533 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));
5534 break;
5535 case RQSTYPE_REQUEST:
5536 case RQSTYPE_A64:
5537 case RQSTYPE_T2RQS:
5538 case RQSTYPE_T3RQS:
5539 case RQSTYPE_T7RQS:
5540 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) {
5541 /*
5542 * Force Queue Full status.
5543 */
5544 *XS_STSP(xs) = SCSI_QFULL;
5545 XS_SETERR(xs, HBA_NOERROR);
5546 } else if (XS_NOERR(xs)) {
5547 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d badness at %s:%u", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), __func__, __LINE__);
5548 XS_SETERR(xs, HBA_BOTCH);
5549 }
5550 XS_SET_RESID(xs, XS_XFRLEN(xs));
5551 break;
5552 default:
5553 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe);
5554 if (XS_NOERR(xs)) {
5555 XS_SETERR(xs, HBA_BOTCH);
5556 }
5557 break;
5558 }
5559
5560 /*
5561 * Free any DMA resources. As a side effect, this may
5562 * also do any cache flushing necessary for data coherence.
5563 */
5564 if (XS_XFRLEN(xs)) {
5565 ISP_DMAFREE(isp, xs, sp->req_handle);
5566 }
5567 isp_destroy_handle(isp, sp->req_handle);
5568
5569 if (isp->isp_nactive > 0) {
5570 isp->isp_nactive--;
5571 }
5572 complist[ndone++] = xs; /* defer completion call until later */
5573 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5574 last_etype = etype;
5575 if (ndone == MAX_REQUESTQ_COMPLETIONS) {
5576 break;
5577 }
5578 }
5579
5580 /*
5581 * If we looked at any commands, then it's valid to find out
5582 * what the outpointer is. It also is a trigger to update the
5583 * ISP's notion of what we've seen so far.
5584 */
5585 if (nlooked) {
5586 ISP_WRITE(isp, isp->isp_respoutrp, optr);
5587 isp->isp_resodx = optr;
5588 if (isp->isp_rscchiwater < ndone)
5589 isp->isp_rscchiwater = ndone;
5590 }
5591
5592out:
5593
5594 if (IS_24XX(isp)) {
5595 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT);
5596 } else {
5597 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT);
5598 ISP_WRITE(isp, BIU_SEMA, 0);
5599 }
5600
5601 for (i = 0; i < ndone; i++) {
5602 xs = complist[i];
5603 if (xs) {
5604 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) ||
5605 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) {
5606 isp_prt_endcmd(isp, xs);
5607 }
5608 isp->isp_rsltccmplt++;
5609 isp_done(xs);
5610 }
5611 }
5612}
5613
5614/*
5615 * Support routines.
5616 */
5617
5618void
5619isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs)
5620{
5621 char cdbstr[16 * 5 + 1];
5622 int i, lim;
5623
5624 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs);
5625 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]);
5626 for (i = 1; i < lim; i++) {
5627 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]);
5628 }
5629 if (XS_SENSE_VALID(xs)) {
5630 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",
5631 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));
5632 } else {
5633 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));
5634 }
5635}
5636
5637/*
5638 * Parse an ASYNC mailbox complete
5639 *
5640 * Return non-zero if the event has been acknowledged.
5641 */
5642static int
5643isp_parse_async(ispsoftc_t *isp, uint16_t mbox)
5644{
5645 int acked = 0;
5646 uint32_t h1 = 0, h2 = 0;
5647 uint16_t chan = 0;
5648
5649 /*
5650 * Pick up the channel, but not if this is a ASYNC_RIO32_2,
5651 * where Mailboxes 6/7 have the second handle.
5652 */
5653 if (mbox != ASYNC_RIO32_2) {
5654 if (IS_DUALBUS(isp)) {
5655 chan = ISP_READ(isp, OUTMAILBOX6);
5656 }
5657 }
5658 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox);
5659
5660 switch (mbox) {
5661 case ASYNC_BUS_RESET:
5662 ISP_SET_SENDMARKER(isp, chan, 1);
5663#ifdef ISP_TARGET_MODE
5664 if (isp_target_async(isp, chan, mbox)) {
5665 acked = 1;
5666 }
5667#endif
5668 isp_async(isp, ISPASYNC_BUS_RESET, chan);
5669 break;
5670 case ASYNC_SYSTEM_ERROR:
5671 isp->isp_dead = 1;
5672 isp->isp_state = ISP_CRASHED;
5673 /*
5674 * Were we waiting for a mailbox command to complete?
5675 * If so, it's dead, so wake up the waiter.
5676 */
5677 if (isp->isp_mboxbsy) {
5678 isp->isp_obits = 1;
5679 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR;
5680 MBOX_NOTIFY_COMPLETE(isp);
5681 }
5682 /*
5683 * It's up to the handler for isp_async to reinit stuff and
5684 * restart the firmware
5685 */
5686 isp_async(isp, ISPASYNC_FW_CRASH);
5687 acked = 1;
5688 break;
5689
5690 case ASYNC_RQS_XFER_ERR:
5691 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error");
5692 break;
5693
5694 case ASYNC_RSP_XFER_ERR:
5695 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error");
5696 break;
5697
5698 case ASYNC_QWAKEUP:
5699 /*
5700 * We've just been notified that the Queue has woken up.
5701 * We don't need to be chatty about this- just unlatch things
5702 * and move on.
5703 */
5704 mbox = ISP_READ(isp, isp->isp_rqstoutrp);
5705 break;
5706
5707 case ASYNC_TIMEOUT_RESET:
5708 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan);
5709 ISP_SET_SENDMARKER(isp, chan, 1);
5710#ifdef ISP_TARGET_MODE
5711 if (isp_target_async(isp, chan, mbox)) {
5712 acked = 1;
5713 }
5714#endif
5715 break;
5716
5717 case ASYNC_DEVICE_RESET:
5718 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan);
5719 ISP_SET_SENDMARKER(isp, chan, 1);
5720#ifdef ISP_TARGET_MODE
5721 if (isp_target_async(isp, chan, mbox)) {
5722 acked = 1;
5723 }
5724#endif
5725 break;
5726
5727 case ASYNC_EXTMSG_UNDERRUN:
5728 isp_prt(isp, ISP_LOGWARN, "extended message underrun");
5729 break;
5730
5731 case ASYNC_SCAM_INT:
5732 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt");
5733 break;
5734
5735 case ASYNC_HUNG_SCSI:
5736 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun");
5737 /* XXX: Need to issue SCSI reset at this point */
5738 break;
5739
5740 case ASYNC_KILLED_BUS:
5741 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun");
5742 break;
5743
5744 case ASYNC_BUS_TRANSIT:
5745 mbox = ISP_READ(isp, OUTMAILBOX2);
5746 switch (mbox & SXP_PINS_MODE_MASK) {
5747 case SXP_PINS_LVD_MODE:
5748 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode");
5749 SDPARAM(isp, chan)->isp_diffmode = 0;
5750 SDPARAM(isp, chan)->isp_ultramode = 0;
5751 SDPARAM(isp, chan)->isp_lvdmode = 1;
5752 break;
5753 case SXP_PINS_HVD_MODE:
5754 isp_prt(isp, ISP_LOGINFO,
5755 "Transition to Differential mode");
5756 SDPARAM(isp, chan)->isp_diffmode = 1;
5757 SDPARAM(isp, chan)->isp_ultramode = 0;
5758 SDPARAM(isp, chan)->isp_lvdmode = 0;
5759 break;
5760 case SXP_PINS_SE_MODE:
5761 isp_prt(isp, ISP_LOGINFO,
5762 "Transition to Single Ended mode");
5763 SDPARAM(isp, chan)->isp_diffmode = 0;
5764 SDPARAM(isp, chan)->isp_ultramode = 1;
5765 SDPARAM(isp, chan)->isp_lvdmode = 0;
5766 break;
5767 default:
5768 isp_prt(isp, ISP_LOGWARN,
5769 "Transition to Unknown Mode 0x%x", mbox);
5770 break;
5771 }
5772 /*
5773 * XXX: Set up to renegotiate again!
5774 */
5775 /* Can only be for a 1080... */
5776 ISP_SET_SENDMARKER(isp, chan, 1);
5777 break;
5778
5779 case ASYNC_CMD_CMPLT:
5780 case ASYNC_RIO32_1:
5781 if (!IS_ULTRA3(isp)) {
5782 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion");
5783 break;
5784 }
5785 /* FALLTHROUGH */
5786 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1);
5787 break;
5788
5789 case ASYNC_RIO32_2:
5790 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1);
5791 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6);
5792 break;
5793
5794 case ASYNC_RIO16_5:
5795 case ASYNC_RIO16_4:
5796 case ASYNC_RIO16_3:
5797 case ASYNC_RIO16_2:
5798 case ASYNC_RIO16_1:
5799 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle");
5800 break;
5801 default:
5802 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox);
5803 break;
5804 }
5805
5806 if (h1 || h2) {
5807 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1);
5808 isp_fastpost_complete(isp, h1);
5809 if (h2) {
5810 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2);
5811 isp_fastpost_complete(isp, h2);
5812 if (isp->isp_fpcchiwater < 2) {
5813 isp->isp_fpcchiwater = 2;
5814 }
5815 } else {
5816 if (isp->isp_fpcchiwater < 1) {
5817 isp->isp_fpcchiwater = 1;
5818 }
5819 }
5820 } else {
5821 isp->isp_intoasync++;
5822 }
5823 return (acked);
5824}
5825
5826#define GET_24XX_BUS(isp, chan, msg) \
5827 if (IS_24XX(isp)) { \
5828 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \
5829 if (chan >= isp->isp_nchan) { \
5830 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \
5831 break; \
5832 } \
5833 }
5834
5835
5836static int
5837isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox)
5838{
5839 int acked = 0;
5840 uint16_t chan;
5841
5842 if (IS_DUALBUS(isp)) {
5843 chan = ISP_READ(isp, OUTMAILBOX6);
5844 } else {
5845 chan = 0;
5846 }
5847 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox);
5848
5849 switch (mbox) {
5850 case ASYNC_SYSTEM_ERROR:
5851 isp->isp_dead = 1;
5852 isp->isp_state = ISP_CRASHED;
5853 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL;
5854 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT;
5855 /*
5856 * Were we waiting for a mailbox command to complete?
5857 * If so, it's dead, so wake up the waiter.
5858 */
5859 if (isp->isp_mboxbsy) {
5860 isp->isp_obits = 1;
5861 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR;
5862 MBOX_NOTIFY_COMPLETE(isp);
5863 }
5864 /*
5865 * It's up to the handler for isp_async to reinit stuff and
5866 * restart the firmware
5867 */
5868 isp_async(isp, ISPASYNC_FW_CRASH);
5869 acked = 1;
5870 break;
5871
5872 case ASYNC_RQS_XFER_ERR:
5873 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error");
5874 break;
5875
5876 case ASYNC_RSP_XFER_ERR:
5877 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error");
5878 break;
5879
5880 case ASYNC_QWAKEUP:
5881#ifdef ISP_TARGET_MODE
5882 if (IS_24XX(isp)) {
5883 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error");
5884 break;
5885 }
5886#endif
5887 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__);
5888 break;
5889
5890 case ASYNC_CMD_CMPLT:
5891 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1));
5892 if (isp->isp_fpcchiwater < 1) {
5893 isp->isp_fpcchiwater = 1;
5894 }
5895 break;
5896
5897 case ASYNC_RIOZIO_STALL:
5898 break;
5899
5900 case ASYNC_CTIO_DONE:
5901#ifdef ISP_TARGET_MODE
5902 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) {
5903 acked = 1;
5904 } else {
5905 isp->isp_fphccmplt++;
5906 }
5907#else
5908 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done");
5909#endif
5910 break;
5911 case ASYNC_LIP_ERROR:
5912 case ASYNC_LIP_F8:
5913 case ASYNC_LIP_OCCURRED:
5914 case ASYNC_PTPMODE:
5915 /*
5916 * These are broadcast events that have to be sent across
5917 * all active channels.
5918 */
5919 for (chan = 0; chan < isp->isp_nchan; chan++) {
5920 fcparam *fcp = FCPARAM(isp, chan);
5921 int topo = fcp->isp_topo;
5922
5923 if (fcp->role == ISP_ROLE_NONE) {
5924 continue;
5925 }
5926
5927 fcp->isp_fwstate = FW_CONFIG_WAIT;
5928 fcp->isp_loopstate = LOOP_LIP_RCVD;
5929 ISP_SET_SENDMARKER(isp, chan, 1);
5930 ISP_MARK_PORTDB(isp, chan, 1);
5931 isp_async(isp, ISPASYNC_LIP, chan);
5932#ifdef ISP_TARGET_MODE
5933 if (isp_target_async(isp, chan, mbox)) {
5934 acked = 1;
5935 }
5936#endif
5937 /*
5938 * We've had problems with data corruption occuring on
5939 * commands that complete (with no apparent error) after
5940 * we receive a LIP. This has been observed mostly on
5941 * Local Loop topologies. To be safe, let's just mark
5942 * all active initiator commands as dead.
5943 */
5944 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) {
5945 int i, j;
5946 for (i = j = 0; i < isp->isp_maxcmds; i++) {
5947 XS_T *xs;
5948 isp_hdl_t *hdp;
5949
5950 hdp = &isp->isp_xflist[i];
5951 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) {
5952 continue;
5953 }
5954 xs = hdp->cmd;
5955 if (XS_CHANNEL(xs) != chan) {
5956 continue;
5957 }
5958 j++;
5959 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d bus reset set at %s:%u", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), __func__, __LINE__);
5960 XS_SETERR(xs, HBA_BUSRESET);
5961 }
5962 if (j) {
5963 isp_prt(isp, ISP_LOGERR, lipd, chan, j);
5964 }
5965 }
5966 }
5967 break;
5968
5969 case ASYNC_LOOP_UP:
5970 /*
5971 * This is a broadcast event that has to be sent across
5972 * all active channels.
5973 */
5974 for (chan = 0; chan < isp->isp_nchan; chan++) {
5975 fcparam *fcp = FCPARAM(isp, chan);
5976
5977 if (fcp->role == ISP_ROLE_NONE) {
5978 continue;
5979 }
5980
5981 ISP_SET_SENDMARKER(isp, chan, 1);
5982
5983 fcp->isp_fwstate = FW_CONFIG_WAIT;
5984 fcp->isp_loopstate = LOOP_LIP_RCVD;
5985 ISP_MARK_PORTDB(isp, chan, 1);
5986 isp_async(isp, ISPASYNC_LOOP_UP, chan);
5987#ifdef ISP_TARGET_MODE
5988 if (isp_target_async(isp, chan, mbox)) {
5989 acked = 1;
5990 }
5991#endif
5992 }
5993 break;
5994
5995 case ASYNC_LOOP_DOWN:
5996 /*
5997 * This is a broadcast event that has to be sent across
5998 * all active channels.
5999 */
6000 for (chan = 0; chan < isp->isp_nchan; chan++) {
6001 fcparam *fcp = FCPARAM(isp, chan);
6002
6003 if (fcp->role == ISP_ROLE_NONE) {
6004 continue;
6005 }
6006
6007 ISP_SET_SENDMARKER(isp, chan, 1);
6008 fcp->isp_fwstate = FW_CONFIG_WAIT;
6009 fcp->isp_loopstate = LOOP_NIL;
6010 ISP_MARK_PORTDB(isp, chan, 1);
6011 isp_async(isp, ISPASYNC_LOOP_DOWN, chan);
6012#ifdef ISP_TARGET_MODE
6013 if (isp_target_async(isp, chan, mbox)) {
6014 acked = 1;
6015 }
6016#endif
6017 }
6018 break;
6019
6020 case ASYNC_LOOP_RESET:
6021 /*
6022 * This is a broadcast event that has to be sent across
6023 * all active channels.
6024 */
6025 for (chan = 0; chan < isp->isp_nchan; chan++) {
6026 fcparam *fcp = FCPARAM(isp, chan);
6027
6028 if (fcp->role == ISP_ROLE_NONE) {
6029 continue;
6030 }
6031
6032 ISP_SET_SENDMARKER(isp, chan, 1);
6033 fcp->isp_fwstate = FW_CONFIG_WAIT;
6034 fcp->isp_loopstate = LOOP_NIL;
6035 ISP_MARK_PORTDB(isp, chan, 1);
6036 isp_async(isp, ISPASYNC_LOOP_RESET, chan);
6037#ifdef ISP_TARGET_MODE
6038 if (isp_target_async(isp, chan, mbox)) {
6039 acked = 1;
6040 }
6041#endif
6042 }
6043 break;
6044
6045 case ASYNC_PDB_CHANGED:
6046 {
6047 int nphdl, nlstate, reason;
6048 /*
6049 * We *should* get a channel out of the 24XX, but we don't seem
6050 * to get more than a PDB CHANGED on channel 0, so turn it into
6051 * a broadcast event.
6052 */
6053 if (IS_24XX(isp)) {
6054 nphdl = ISP_READ(isp, OUTMAILBOX1);
6055 nlstate = ISP_READ(isp, OUTMAILBOX2);
6056 reason = ISP_READ(isp, OUTMAILBOX3) >> 8;
6057 } else {
6058 nphdl = NIL_HANDLE;
6059 nlstate = reason = 0;
6060 }
6061 for (chan = 0; chan < isp->isp_nchan; chan++) {
6062 fcparam *fcp = FCPARAM(isp, chan);
6063
6064 if (fcp->role == ISP_ROLE_NONE) {
6065 continue;
6066 }
6067 ISP_SET_SENDMARKER(isp, chan, 1);
6068 fcp->isp_loopstate = LOOP_PDB_RCVD;
6069 ISP_MARK_PORTDB(isp, chan, 1);
6070 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason);
6071 }
6072 break;
6073 }
6074 case ASYNC_CHANGE_NOTIFY:
6075 {
6076 int lochan, hichan;
6077
6078 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) {
6079 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY");
6080 lochan = chan;
6081 hichan = chan + 1;
6082 } else {
6083 lochan = 0;
6084 hichan = isp->isp_nchan;
6085 }
6086 for (chan = lochan; chan < hichan; chan++) {
6087 fcparam *fcp = FCPARAM(isp, chan);
6088
6089 if (fcp->role == ISP_ROLE_NONE) {
6090 continue;
6091 }
6092
6093 if (fcp->isp_topo == TOPO_F_PORT) {
6094 fcp->isp_loopstate = LOOP_LSCAN_DONE;
6095 } else {
6096 fcp->isp_loopstate = LOOP_PDB_RCVD;
6097 }
6098 ISP_MARK_PORTDB(isp, chan, 1);
6099 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS);
6100 }
6101 break;
6102 }
6103
6104 case ASYNC_CONNMODE:
6105 /*
6106 * This only applies to 2100 amd 2200 cards
6107 */
6108 if (!IS_2200(isp) && !IS_2100(isp)) {
6109 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event");
6110 break;
6111 }
6112 chan = 0;
6113 mbox = ISP_READ(isp, OUTMAILBOX1);
6114 ISP_MARK_PORTDB(isp, chan, 1);
6115 switch (mbox) {
6116 case ISP_CONN_LOOP:
6117 isp_prt(isp, ISP_LOGINFO,
6118 "Point-to-Point -> Loop mode");
6119 break;
6120 case ISP_CONN_PTP:
6121 isp_prt(isp, ISP_LOGINFO,
6122 "Loop -> Point-to-Point mode");
6123 break;
6124 case ISP_CONN_BADLIP:
6125 isp_prt(isp, ISP_LOGWARN,
6126 "Point-to-Point -> Loop mode (BAD LIP)");
6127 break;
6128 case ISP_CONN_FATAL:
6129 isp->isp_dead = 1;
6130 isp->isp_state = ISP_CRASHED;
6131 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR");
6132 isp_async(isp, ISPASYNC_FW_CRASH);
6133 return (-1);
6134 case ISP_CONN_LOOPBACK:
6135 isp_prt(isp, ISP_LOGWARN,
6136 "Looped Back in Point-to-Point mode");
6137 break;
6138 default:
6139 isp_prt(isp, ISP_LOGWARN,
6140 "Unknown connection mode (0x%x)", mbox);
6141 break;
6142 }
6143 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER);
6144 FCPARAM(isp, chan)->sendmarker = 1;
6145 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT;
6146 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD;
6147 break;
6148
6149 case ASYNC_RCV_ERR:
6150 if (IS_24XX(isp)) {
6151 isp_prt(isp, ISP_LOGWARN, "Receive Error");
6152 } else {
6153 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR");
6154 }
6155 break;
6156 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */
6157 if (IS_24XX(isp)) {
6158 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent");
6159 break;
6160 } else if (IS_2200(isp)) {
6161 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent");
6162 break;
6163 }
6164 /* FALLTHROUGH */
6165 default:
6166 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox);
6167 break;
6168 }
6169 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) {
6170 isp->isp_intoasync++;
6171 }
6172 return (acked);
6173}
6174
6175/*
6176 * Handle other response entries. A pointer to the request queue output
6177 * index is here in case we want to eat several entries at once, although
6178 * this is not used currently.
6179 */
6180
6181static int
6182isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp)
6183{
6184 switch (type) {
6185 case RQSTYPE_STATUS_CONT:
6186 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response");
6187 return (1);
6188 case RQSTYPE_MARKER:
6189 isp_prt(isp, ISP_LOG_WARN1, "Marker Response");
6190 return (1);
6191 case RQSTYPE_ATIO:
6192 case RQSTYPE_CTIO:
6193 case RQSTYPE_ENABLE_LUN:
6194 case RQSTYPE_MODIFY_LUN:
6195 case RQSTYPE_NOTIFY:
6196 case RQSTYPE_NOTIFY_ACK:
6197 case RQSTYPE_CTIO1:
6198 case RQSTYPE_ATIO2:
6199 case RQSTYPE_CTIO2:
6200 case RQSTYPE_CTIO3:
6201 case RQSTYPE_CTIO7:
6202 case RQSTYPE_ABTS_RCVD:
6203 case RQSTYPE_ABTS_RSP:
6204 isp->isp_rsltccmplt++; /* count as a response completion */
6205#ifdef ISP_TARGET_MODE
6206 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) {
6207 return (1);
6208 }
6209#endif
6210 /* FALLTHROUGH */
6211 case RQSTYPE_RPT_ID_ACQ:
6212 if (IS_24XX(isp)) {
6213 isp_ridacq_t rid;
6214 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid);
6215 if (rid.ridacq_format == 0) {
6216 }
6217 return (1);
6218 }
6219 /* FALLTHROUGH */
6220 case RQSTYPE_REQUEST:
6221 default:
6222 ISP_DELAY(100);
6223 if (type != isp_get_response_type(isp, hp)) {
6224 /*
6225 * This is questionable- we're just papering over
6226 * something we've seen on SMP linux in target
6227 * mode- we don't really know what's happening
6228 * here that causes us to think we've gotten
6229 * an entry, but that either the entry isn't
6230 * filled out yet or our CPU read data is stale.
6231 */
6232 isp_prt(isp, ISP_LOGINFO,
6233 "unstable type in response queue");
6234 return (-1);
6235 }
6236 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x",
6237 isp_get_response_type(isp, hp));
6238 return (0);
6239 }
6240}
6241
6242static void
6243isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp)
6244{
6245 switch (sp->req_completion_status & 0xff) {
6246 case RQCS_COMPLETE:
6247 if (XS_NOERR(xs)) {
6248 XS_SETERR(xs, HBA_NOERROR);
6249 }
6250 return;
6251
6252 case RQCS_INCOMPLETE:
6253 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) {
6254 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__);
6255 if (XS_NOERR(xs)) {
6256 XS_SETERR(xs, HBA_SELTIMEOUT);
6257 *rp = XS_XFRLEN(xs);
6258 }
6259 return;
6260 }
6261 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags);
6262 break;
6263
6264 case RQCS_DMA_ERROR:
6265 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error");
6266 *rp = XS_XFRLEN(xs);
6267 break;
6268
6269 case RQCS_TRANSPORT_ERROR:
6270 {
6271 char buf[172];
6272 ISP_SNPRINTF(buf, sizeof (buf), "states=>");
6273 if (sp->req_state_flags & RQSF_GOT_BUS) {
6274 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf);
6275 }
6276 if (sp->req_state_flags & RQSF_GOT_TARGET) {
6277 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf);
6278 }
6279 if (sp->req_state_flags & RQSF_SENT_CDB) {
6280 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf);
6281 }
6282 if (sp->req_state_flags & RQSF_XFRD_DATA) {
6283 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf);
6284 }
6285 if (sp->req_state_flags & RQSF_GOT_STATUS) {
6286 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf);
6287 }
6288 if (sp->req_state_flags & RQSF_GOT_SENSE) {
6289 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf);
6290 }
6291 if (sp->req_state_flags & RQSF_XFER_COMPLETE) {
6292 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf);
6293 }
6294 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf);
6295 if (sp->req_status_flags & RQSTF_DISCONNECT) {
6296 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf);
6297 }
6298 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) {
6299 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf);
6300 }
6301 if (sp->req_status_flags & RQSTF_PARITY_ERROR) {
6302 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf);
6303 }
6304 if (sp->req_status_flags & RQSTF_BUS_RESET) {
6305 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf);
6306 }
6307 if (sp->req_status_flags & RQSTF_DEVICE_RESET) {
6308 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf);
6309 }
6310 if (sp->req_status_flags & RQSTF_ABORTED) {
6311 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf);
6312 }
6313 if (sp->req_status_flags & RQSTF_TIMEOUT) {
6314 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf);
6315 }
6316 if (sp->req_status_flags & RQSTF_NEGOTIATION) {
6317 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf);
6318 }
6319 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf);
6320 *rp = XS_XFRLEN(xs);
6321 break;
6322 }
6323 case RQCS_RESET_OCCURRED:
6324 {
6325 int chan;
6326 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command");
6327 for (chan = 0; chan < isp->isp_nchan; chan++) {
6328 FCPARAM(isp, chan)->sendmarker = 1;
6329 }
6330 if (XS_NOERR(xs)) {
6331 XS_SETERR(xs, HBA_BUSRESET);
6332 }
6333 *rp = XS_XFRLEN(xs);
6334 return;
6335 }
6336 case RQCS_ABORTED:
6337 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted");
6338 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1);
6339 if (XS_NOERR(xs)) {
6340 XS_SETERR(xs, HBA_ABORTED);
6341 }
6342 return;
6343
6344 case RQCS_TIMEOUT:
6345 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out");
6346 /*
6347 * XXX: Check to see if we logged out of the device.
6348 */
6349 if (XS_NOERR(xs)) {
6350 XS_SETERR(xs, HBA_CMDTIMEOUT);
6351 }
6352 return;
6353
6354 case RQCS_DATA_OVERRUN:
6355 XS_SET_RESID(xs, sp->req_resid);
6356 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs));
6357 if (XS_NOERR(xs)) {
6358 XS_SETERR(xs, HBA_DATAOVR);
6359 }
6360 return;
6361
6362 case RQCS_COMMAND_OVERRUN:
6363 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun");
6364 break;
6365
6366 case RQCS_STATUS_OVERRUN:
6367 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun");
6368 break;
6369
6370 case RQCS_BAD_MESSAGE:
6371 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status");
6372 break;
6373
6374 case RQCS_NO_MESSAGE_OUT:
6375 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection");
6376 break;
6377
6378 case RQCS_EXT_ID_FAILED:
6379 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed");
6380 break;
6381
6382 case RQCS_IDE_MSG_FAILED:
6383 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected");
6384 break;
6385
6386 case RQCS_ABORT_MSG_FAILED:
6387 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected");
6388 break;
6389
6390 case RQCS_REJECT_MSG_FAILED:
6391 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected");
6392 break;
6393
6394 case RQCS_NOP_MSG_FAILED:
6395 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected");
6396 break;
6397
6398 case RQCS_PARITY_ERROR_MSG_FAILED:
6399 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected");
6400 break;
6401
6402 case RQCS_DEVICE_RESET_MSG_FAILED:
6403 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected");
6404 break;
6405
6406 case RQCS_ID_MSG_FAILED:
6407 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected");
6408 break;
6409
6410 case RQCS_UNEXP_BUS_FREE:
6411 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free");
6412 break;
6413
6414 case RQCS_DATA_UNDERRUN:
6415 {
6416 if (IS_FC(isp)) {
6417 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0;
6418 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) {
6419 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked");
6420 if (XS_NOERR(xs)) {
6421 XS_SETERR(xs, HBA_BOTCH);
6422 }
6423 return;
6424 }
6425 }
6426 XS_SET_RESID(xs, sp->req_resid);
6427 if (XS_NOERR(xs)) {
6428 XS_SETERR(xs, HBA_NOERROR);
6429 }
6430 return;
6431 }
6432
6433 case RQCS_XACT_ERR1:
6434 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set");
6435 break;
6436
6437 case RQCS_XACT_ERR2:
6438 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction to target routine %d", XS_LUN(xs));
6439 break;
6440
6441 case RQCS_XACT_ERR3:
6442 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled");
6443 break;
6444
6445 case RQCS_BAD_ENTRY:
6446 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected");
6447 break;
6448
6449 case RQCS_QUEUE_FULL:
6450 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs));
6451
6452 /*
6453 * If QFULL or some other status byte is set, then this
6454 * isn't an error, per se.
6455 *
6456 * Unfortunately, some QLogic f/w writers have, in
6457 * some cases, ommitted to *set* status to QFULL.
6458 */
6459#if 0
6460 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) {
6461 XS_SETERR(xs, HBA_NOERROR);
6462 return;
6463 }
6464
6465#endif
6466 *XS_STSP(xs) = SCSI_QFULL;
6467 XS_SETERR(xs, HBA_NOERROR);
6468 return;
6469
6470 case RQCS_PHASE_SKIPPED:
6471 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped");
6472 break;
6473
6474 case RQCS_ARQS_FAILED:
6475 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed");
6476 if (XS_NOERR(xs)) {
6477 XS_SETERR(xs, HBA_ARQFAIL);
6478 }
6479 return;
6480
6481 case RQCS_WIDE_FAILED:
6482 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed");
6483 if (IS_SCSI(isp)) {
6484 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
6485 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE;
6486 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1;
6487 sdp->update = 1;
6488 }
6489 if (XS_NOERR(xs)) {
6490 XS_SETERR(xs, HBA_NOERROR);
6491 }
6492 return;
6493
6494 case RQCS_SYNCXFER_FAILED:
6495 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed");
6496 if (IS_SCSI(isp)) {
6497 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
6498 sdp += XS_CHANNEL(xs);
6499 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC;
6500 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1;
6501 sdp->update = 1;
6502 }
6503 break;
6504
6505 case RQCS_LVD_BUSERR:
6506 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition");
6507 break;
6508
6509 case RQCS_PORT_UNAVAILABLE:
6510 /*
6511 * No such port on the loop. Moral equivalent of SELTIMEO
6512 */
6513 case RQCS_PORT_LOGGED_OUT:
6514 {
6515 const char *reason;
6516 uint8_t sts = sp->req_completion_status & 0xff;
6517
6518 /*
6519 * It was there (maybe)- treat as a selection timeout.
6520 */
6521 if (sts == RQCS_PORT_UNAVAILABLE) {
6522 reason = "unavailable";
6523 } else {
6524 reason = "logout";
6525 }
6526
6527 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs));
6528
6529 /*
6530 * If we're on a local loop, force a LIP (which is overkill)
6531 * to force a re-login of this unit. If we're on fabric,
6532 * then we'll have to log in again as a matter of course.
6533 */
6534 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT ||
6535 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) {
6536 mbreg_t mbs;
6537 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0);
6538 if (ISP_CAP_2KLOGIN(isp)) {
6539 mbs.ibits = (1 << 10);
6540 }
6541 isp_mboxcmd_qnw(isp, &mbs, 1);
6542 }
6543 if (XS_NOERR(xs)) {
6544 XS_SETERR(xs, HBA_SELTIMEOUT);
6545 }
6546 return;
6547 }
6548 case RQCS_PORT_CHANGED:
6549 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs));
6550 if (XS_NOERR(xs)) {
6551 XS_SETERR(xs, HBA_SELTIMEOUT);
6552 }
6553 return;
6554
6555 case RQCS_PORT_BUSY:
6556 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs));
6557 if (XS_NOERR(xs)) {
6558 XS_SETERR(xs, HBA_TGTBSY);
6559 }
6560 return;
6561
6562 default:
6563 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status);
6564 break;
6565 }
6566 if (XS_NOERR(xs)) {
6567 XS_SETERR(xs, HBA_BOTCH);
6568 }
6569}
6570
6571static void
6572isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp)
6573{
6574 int ru_marked, sv_marked;
6575 int chan = XS_CHANNEL(xs);
6576
6577 switch (sp->req_completion_status) {
6578 case RQCS_COMPLETE:
6579 if (XS_NOERR(xs)) {
6580 XS_SETERR(xs, HBA_NOERROR);
6581 }
6582 return;
6583
6584 case RQCS_DMA_ERROR:
6585 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error");
6586 break;
6587
6588 case RQCS_TRANSPORT_ERROR:
6589 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error");
6590 break;
6591
6592 case RQCS_RESET_OCCURRED:
6593 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command");
6594 FCPARAM(isp, chan)->sendmarker = 1;
6595 if (XS_NOERR(xs)) {
6596 XS_SETERR(xs, HBA_BUSRESET);
6597 }
6598 return;
6599
6600 case RQCS_ABORTED:
6601 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted");
6602 FCPARAM(isp, chan)->sendmarker = 1;
6603 if (XS_NOERR(xs)) {
6604 XS_SETERR(xs, HBA_ABORTED);
6605 }
6606 return;
6607
6608 case RQCS_TIMEOUT:
6609 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out");
6610 if (XS_NOERR(xs)) {
6611 XS_SETERR(xs, HBA_CMDTIMEOUT);
6612 }
6613 return;
6614
6615 case RQCS_DATA_OVERRUN:
6616 XS_SET_RESID(xs, sp->req_resid);
6617 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun");
6618 if (XS_NOERR(xs)) {
6619 XS_SETERR(xs, HBA_DATAOVR);
6620 }
6621 return;
6622
6623 case RQCS_24XX_DRE: /* data reassembly error */
6624 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs));
6625 if (XS_NOERR(xs)) {
6626 XS_SETERR(xs, HBA_ABORTED);
6627 }
6628 *rp = XS_XFRLEN(xs);
6629 return;
6630
6631 case RQCS_24XX_TABORT: /* aborted by target */
6632 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs));
6633 if (XS_NOERR(xs)) {
6634 XS_SETERR(xs, HBA_ABORTED);
6635 }
6636 return;
6637
6638 case RQCS_DATA_UNDERRUN:
6639 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0;
6640 /*
6641 * We can get an underrun w/o things being marked
6642 * if we got a non-zero status.
6643 */
6644 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0;
6645 if ((ru_marked == 0 && sv_marked == 0) ||
6646 (sp->req_resid > XS_XFRLEN(xs))) {
6647 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked");
6648 if (XS_NOERR(xs)) {
6649 XS_SETERR(xs, HBA_BOTCH);
6650 }
6651 return;
6652 }
6653 XS_SET_RESID(xs, sp->req_resid);
6654 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff);
6655 if (XS_NOERR(xs)) {
6656 XS_SETERR(xs, HBA_NOERROR);
6657 }
6658 return;
6659
6660 case RQCS_PORT_UNAVAILABLE:
6661 /*
6662 * No such port on the loop. Moral equivalent of SELTIMEO
6663 */
6664 case RQCS_PORT_LOGGED_OUT:
6665 {
6666 const char *reason;
6667 uint8_t sts = sp->req_completion_status & 0xff;
6668
6669 /*
6670 * It was there (maybe)- treat as a selection timeout.
6671 */
6672 if (sts == RQCS_PORT_UNAVAILABLE) {
6673 reason = "unavailable";
6674 } else {
6675 reason = "logout";
6676 }
6677
6678 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d",
6679 chan, reason, XS_TGT(xs));
6680
6681 /*
6682 * There is no MBOX_INIT_LIP for the 24XX.
6683 */
6684 if (XS_NOERR(xs)) {
6685 XS_SETERR(xs, HBA_SELTIMEOUT);
6686 }
6687 return;
6688 }
6689 case RQCS_PORT_CHANGED:
6690 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan);
6691 if (XS_NOERR(xs)) {
6692 XS_SETERR(xs, HBA_SELTIMEOUT);
6693 }
6694 return;
6695
6696
6697 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */
6698 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan);
6699 if (XS_NOERR(xs)) {
6700 *XS_STSP(xs) = SCSI_BUSY;
6701 XS_SETERR(xs, HBA_TGTBSY);
6702 }
6703 return;
6704
6705 case RQCS_24XX_TMO: /* task management overrun */
6706 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan);
6707 if (XS_NOERR(xs)) {
6708 *XS_STSP(xs) = SCSI_BUSY;
6709 XS_SETERR(xs, HBA_TGTBSY);
6710 }
6711 return;
6712
6713 default:
6714 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan);
6715 break;
6716 }
6717 if (XS_NOERR(xs)) {
6718 XS_SETERR(xs, HBA_BOTCH);
6719 }
6720}
6721
6722static void
6723isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph)
6724{
6725 XS_T *xs;
6726
6727 if (fph == 0) {
6728 return;
6729 }
6730 xs = isp_find_xs(isp, fph);
6731 if (xs == NULL) {
6732 isp_prt(isp, ISP_LOGWARN,
6733 "Command for fast post handle 0x%x not found", fph);
6734 return;
6735 }
6736 isp_destroy_handle(isp, fph);
6737
6738 /*
6739 * Since we don't have a result queue entry item,
6740 * we must believe that SCSI status is zero and
6741 * that all data transferred.
6742 */
6743 XS_SET_RESID(xs, 0);
6744 *XS_STSP(xs) = SCSI_GOOD;
6745 if (XS_XFRLEN(xs)) {
6746 ISP_DMAFREE(isp, xs, fph);
6747 }
6748 if (isp->isp_nactive) {
6749 isp->isp_nactive--;
6750 }
6751 isp->isp_fphccmplt++;
6752 isp_done(xs);
6753}
6754
6755static int
6756isp_mbox_continue(ispsoftc_t *isp)
6757{
6758 mbreg_t mbs;
6759 uint16_t *ptr;
6760 uint32_t offset;
6761
6762 switch (isp->isp_lastmbxcmd) {
6763 case MBOX_WRITE_RAM_WORD:
6764 case MBOX_READ_RAM_WORD:
6765 case MBOX_WRITE_RAM_WORD_EXTENDED:
6766 case MBOX_READ_RAM_WORD_EXTENDED:
6767 break;
6768 default:
6769 return (1);
6770 }
6771 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) {
6772 isp->isp_mbxwrk0 = 0;
6773 return (-1);
6774 }
6775
6776 /*
6777 * Clear the previous interrupt.
6778 */
6779 if (IS_24XX(isp)) {
6780 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT);
6781 } else {
6782 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT);
6783 ISP_WRITE(isp, BIU_SEMA, 0);
6784 }
6785
6786 /*
6787 * Continue with next word.
6788 */
6789 ISP_MEMZERO(&mbs, sizeof (mbs));
6790 ptr = isp->isp_mbxworkp;
6791 switch (isp->isp_lastmbxcmd) {
6792 case MBOX_WRITE_RAM_WORD:
6793 mbs.param[1] = isp->isp_mbxwrk1++;
6794 mbs.param[2] = *ptr++;
6795 break;
6796 case MBOX_READ_RAM_WORD:
6797 *ptr++ = isp->isp_mboxtmp[2];
6798 mbs.param[1] = isp->isp_mbxwrk1++;
6799 break;
6800 case MBOX_WRITE_RAM_WORD_EXTENDED:
6801 if (IS_24XX(isp)) {
6802 uint32_t *lptr = (uint32_t *)ptr;
6803 mbs.param[2] = lptr[0];
6804 mbs.param[3] = lptr[0] >> 16;
6805 lptr++;
6806 ptr = (uint16_t *)lptr;
6807 } else {
6808 mbs.param[2] = *ptr++;
6809 }
6810 offset = isp->isp_mbxwrk1;
6811 offset |= isp->isp_mbxwrk8 << 16;
6812 mbs.param[1] = offset;
6813 mbs.param[8] = offset >> 16;
6814 offset++;
6815 isp->isp_mbxwrk1 = offset;
6816 isp->isp_mbxwrk8 = offset >> 16;
6817 break;
6818 case MBOX_READ_RAM_WORD_EXTENDED:
6819 if (IS_24XX(isp)) {
6820 uint32_t *lptr = (uint32_t *)ptr;
6821 uint32_t val = isp->isp_mboxtmp[2];
6822 val |= (isp->isp_mboxtmp[3]) << 16;
6823 *lptr++ = val;
6824 ptr = (uint16_t *)lptr;
6825 } else {
6826 *ptr++ = isp->isp_mboxtmp[2];
6827 }
6828 offset = isp->isp_mbxwrk1;
6829 offset |= isp->isp_mbxwrk8 << 16;
6830 mbs.param[1] = offset;
6831 mbs.param[8] = offset >> 16;
6832 offset++;
6833 isp->isp_mbxwrk1 = offset;
6834 isp->isp_mbxwrk8 = offset >> 16;
6835 break;
6836 }
6837 isp->isp_mbxworkp = ptr;
6838 isp->isp_mbxwrk0--;
6839 mbs.param[0] = isp->isp_lastmbxcmd;
6840 mbs.logval = MBLOGALL;
6841 isp_mboxcmd_qnw(isp, &mbs, 0);
6842 return (0);
6843}
6844
6845#define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)])
6846#define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1])
6847#define ISP_SCSI_OPMAP(in, out) in, out
6848static const uint8_t mbpscsi[] = {
6849 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */
6850 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */
6851 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */
6852 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */
6853 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */
6854 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */
6855 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */
6856 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */
6857 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */
6858 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */
6859 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */
6860 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */
6861 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */
6862 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */
6863 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */
6864 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */
6865 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */
6866 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */
6867 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */
6868 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */
6869 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */
6870 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */
6871 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */
6872 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */
6873 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */
6874 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */
6875 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */
6876 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */
6877 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */
6878 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */
6879 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */
6880 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */
6881 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */
6882 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */
6883 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */
6884 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */
6885 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */
6886 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */
6887 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */
6888 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */
6889 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */
6890 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */
6891 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */
6892 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */
6893 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */
6894 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */
6895 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */
6896 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */
6897 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */
6898 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */
6899 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */
6900 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */
6901 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */
6902 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */
6903 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */
6904 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */
6905 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */
6906 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */
6907 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */
6908 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */
6909 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */
6910 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */
6911 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */
6912 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */
6913 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */
6914 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */
6915 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */
6916 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */
6917 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */
6918 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */
6919 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */
6920 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */
6921 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */
6922 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */
6923 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */
6924 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */
6925 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */
6926 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */
6927 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */
6928 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */
6929 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */
6930 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */
6931 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */
6932 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */
6933 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */
6934 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */
6935 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */
6936 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */
6937 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */
6938 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */
6939 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */
6940 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */
6941 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */
6942 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */
6943};
6944#define MAX_SCSI_OPCODE 0x5d
6945
6946static const char *scsi_mbcmd_names[] = {
6947 "NO-OP",
6948 "LOAD RAM",
6949 "EXEC FIRMWARE",
6950 "DUMP RAM",
6951 "WRITE RAM WORD",
6952 "READ RAM WORD",
6953 "MAILBOX REG TEST",
6954 "VERIFY CHECKSUM",
6955 "ABOUT FIRMWARE",
6956 NULL,
6957 NULL,
6958 NULL,
6959 NULL,
6960 NULL,
6961 "CHECK FIRMWARE",
6962 NULL,
6963 "INIT REQUEST QUEUE",
6964 "INIT RESULT QUEUE",
6965 "EXECUTE IOCB",
6966 "WAKE UP",
6967 "STOP FIRMWARE",
6968 "ABORT",
6969 "ABORT DEVICE",
6970 "ABORT TARGET",
6971 "BUS RESET",
6972 "STOP QUEUE",
6973 "START QUEUE",
6974 "SINGLE STEP QUEUE",
6975 "ABORT QUEUE",
6976 "GET DEV QUEUE STATUS",
6977 NULL,
6978 "GET FIRMWARE STATUS",
6979 "GET INIT SCSI ID",
6980 "GET SELECT TIMEOUT",
6981 "GET RETRY COUNT",
6982 "GET TAG AGE LIMIT",
6983 "GET CLOCK RATE",
6984 "GET ACT NEG STATE",
6985 "GET ASYNC DATA SETUP TIME",
6986 "GET PCI PARAMS",
6987 "GET TARGET PARAMS",
6988 "GET DEV QUEUE PARAMS",
6989 "GET RESET DELAY PARAMS",
6990 NULL,
6991 NULL,
6992 NULL,
6993 NULL,
6994 NULL,
6995 "SET INIT SCSI ID",
6996 "SET SELECT TIMEOUT",
6997 "SET RETRY COUNT",
6998 "SET TAG AGE LIMIT",
6999 "SET CLOCK RATE",
7000 "SET ACT NEG STATE",
7001 "SET ASYNC DATA SETUP TIME",
7002 "SET PCI CONTROL PARAMS",
7003 "SET TARGET PARAMS",
7004 "SET DEV QUEUE PARAMS",
7005 "SET RESET DELAY PARAMS",
7006 NULL,
7007 NULL,
7008 NULL,
7009 NULL,
7010 NULL,
7011 "RETURN BIOS BLOCK ADDR",
7012 "WRITE FOUR RAM WORDS",
7013 "EXEC BIOS IOCB",
7014 NULL,
7015 NULL,
7016 "SET SYSTEM PARAMETER",
7017 "GET SYSTEM PARAMETER",
7018 NULL,
7019 "GET SCAM CONFIGURATION",
7020 "SET SCAM CONFIGURATION",
7021 "SET FIRMWARE FEATURES",
7022 "GET FIRMWARE FEATURES",
7023 NULL,
7024 NULL,
7025 NULL,
7026 NULL,
7027 "LOAD RAM A64",
7028 "DUMP RAM A64",
7029 "INITIALIZE REQUEST QUEUE A64",
7030 "INITIALIZE RESPONSE QUEUE A64",
7031 "EXECUTE IOCB A64",
7032 "ENABLE TARGET MODE",
7033 "GET TARGET MODE STATE",
7034 NULL,
7035 NULL,
7036 NULL,
7037 "SET DATA OVERRUN RECOVERY MODE",
7038 "GET DATA OVERRUN RECOVERY MODE",
7039 "SET HOST DATA",
7040 "GET NOST DATA",
7041};
7042
7043#define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3]))
7044#define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7]))
7045
7046#define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0
7047#define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0
7048#define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0
7049static const uint32_t mbpfc[] = {
7050 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */
7051 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */
7052 ISP_FC_OPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */
7053 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */
7054 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */
7055 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */
7056 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */
7057 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */
7058 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */
7059 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */
7060 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */
7061 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */
7062 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */
7063 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */
7064 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */
7065 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */
7066 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */
7067 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */
7068 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */
7069 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */
7070 ISP_FC_OPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */
7071 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */
7072 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */
7073 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */
7074 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */
7075 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */
7076 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */
7077 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */
7078 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */
7079 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */
7080 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */
7081 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */
7082 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x0, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */
7083 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */
7084 ISP_FC_OPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */
7085 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */
7086 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */
7087 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */
7088 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */
7089 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */
7090 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */
7091 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */
7092 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */
7093 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */
7094 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */
7095 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */
7096 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */
7097 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */
7098 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */
7099 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */
7100 ISP_FC_OPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */
7101 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */
7102 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */
7103 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */
7104 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */
7105 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */
7106 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */
7107 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */
7108 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */
7109 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */
7110 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */
7111 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */
7112 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */
7113 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */
7114 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */
7115 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */
7116 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */
7117 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */
7118 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */
7119 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */
7120 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */
7121 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */
7122 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */
7123 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */
7124 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */
7125 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */
7126 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */
7127 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */
7128 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */
7129 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */
7130 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */
7131 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */
7132 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */
7133 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */
7134 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */
7135 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */
7136 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */
7137 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */
7138 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */
7139 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */
7140 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */
7141 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */
7142 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */
7143 ISP_FC_OPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */
7144 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */
7145 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */
7146 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */
7147 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */
7148 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */
7149 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */
7150 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */
7151 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */
7152 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */
7153 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */
7154 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */
7155 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */
7156 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */
7157 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */
7158 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */
7159 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */
7160 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */
7161 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */
7162 ISP_FC_OPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */
7163 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */
7164 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */
7165 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */
7166 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */
7167 ISP_FC_OPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */
7168 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */
7169 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */
7170 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */
7171 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */
7172 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */
7173 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */
7174 ISP_FC_OPMAP(0x4f, 0x03), /* 0x7c: Get ID List */
7175 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */
7176 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */
7177};
7178#define MAX_FC_OPCODE 0x7e
7179/*
7180 * Footnotes
7181 *
7182 * (1): this sets bits 21..16 in mailbox register #8, which we nominally
7183 * do not access at this time in the core driver. The caller is
7184 * responsible for setting this register first (Gross!). The assumption
7185 * is that we won't overflow.
7186 */
7187
7188static const char *fc_mbcmd_names[] = {
7189 "NO-OP",
7190 "LOAD RAM",
7191 "EXEC FIRMWARE",
7192 "DUMP RAM",
7193 "WRITE RAM WORD",
7194 "READ RAM WORD",
7195 "MAILBOX REG TEST",
7196 "VERIFY CHECKSUM",
7197 "ABOUT FIRMWARE",
7198 "LOAD RAM (2100)",
7199 "DUMP RAM",
7200 "LOAD RISC RAM",
7201 NULL,
7202 "WRITE RAM WORD EXTENDED",
7203 "CHECK FIRMWARE",
7204 "READ RAM WORD EXTENDED",
7205 "INIT REQUEST QUEUE",
7206 "INIT RESULT QUEUE",
7207 "EXECUTE IOCB",
7208 "WAKE UP",
7209 "STOP FIRMWARE",
7210 "ABORT",
7211 "ABORT DEVICE",
7212 "ABORT TARGET",
7213 "BUS RESET",
7214 "STOP QUEUE",
7215 "START QUEUE",
7216 "SINGLE STEP QUEUE",
7217 "ABORT QUEUE",
7218 "GET DEV QUEUE STATUS",
7219 NULL,
7220 "GET FIRMWARE STATUS",
7221 "GET LOOP ID",
7222 NULL,
7223 "GET RETRY COUNT",
7224 NULL,
7225 NULL,
7226 NULL,
7227 NULL,
7228 NULL,
7229 "GET FIRMWARE OPTIONS",
7230 "GET PORT QUEUE PARAMS",
7231 NULL,
7232 NULL,
7233 NULL,
7234 NULL,
7235 NULL,
7236 NULL,
7237 NULL,
7238 NULL,
7239 "SET RETRY COUNT",
7240 NULL,
7241 NULL,
7242 NULL,
7243 NULL,
7244 NULL,
7245 "SET FIRMWARE OPTIONS",
7246 "SET PORT QUEUE PARAMS",
7247 NULL,
7248 NULL,
7249 NULL,
7250 NULL,
7251 NULL,
7252 NULL,
7253 "LOOP PORT BYPASS",
7254 "LOOP PORT ENABLE",
7255 "GET RESOURCE COUNT",
7256 "REQUEST NON PARTICIPATING MODE",
7257 NULL,
7258 NULL,
7259 NULL,
7260 "GET PORT DATABASE ENHANCED",
7261 "INIT FIRMWARE MULTI ID",
7262 "GET VP DATABASE",
7263 "GET VP DATABASE ENTRY",
7264 NULL,
7265 NULL,
7266 NULL,
7267 NULL,
7268 NULL,
7269 NULL,
7270 NULL,
7271 NULL,
7272 NULL,
7273 "EXECUTE IOCB A64",
7274 NULL,
7275 NULL,
7276 NULL,
7277 NULL,
7278 NULL,
7279 NULL,
7280 "DRIVER HEARTBEAT",
7281 NULL,
7282 "GET/SET DATA RATE",
7283 NULL,
7284 NULL,
7285 "INIT FIRMWARE",
7286 NULL,
7287 "INIT LIP",
7288 "GET FC-AL POSITION MAP",
7289 "GET PORT DATABASE",
7290 "CLEAR ACA",
7291 "TARGET RESET",
7292 "CLEAR TASK SET",
7293 "ABORT TASK SET",
7294 "GET FW STATE",
7295 "GET PORT NAME",
7296 "GET LINK STATUS",
7297 "INIT LIP RESET",
7298 NULL,
7299 "SEND SNS",
7300 "FABRIC LOGIN",
7301 "SEND CHANGE REQUEST",
7302 "FABRIC LOGOUT",
7303 "INIT LIP LOGIN",
7304 NULL,
7305 "LOGIN LOOP PORT",
7306 "GET PORT/NODE NAME LIST",
7307 "SET VENDOR ID",
7308 "INITIALIZE IP MAILBOX",
7309 NULL,
7310 NULL,
7311 NULL,
7312 NULL,
7313 "Get ID List",
7314 "SEND LFA",
7315 "Lun RESET"
7316};
7317
7318static void
7319isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay)
7320{
7321 unsigned int ibits, obits, box, opcode;
7322
7323 opcode = mbp->param[0];
7324 if (IS_FC(isp)) {
7325 ibits = ISP_FC_IBITS(opcode);
7326 obits = ISP_FC_OBITS(opcode);
7327 } else {
7328 ibits = ISP_SCSI_IBITS(opcode);
7329 obits = ISP_SCSI_OBITS(opcode);
7330 }
7331 ibits |= mbp->ibits;
7332 obits |= mbp->obits;
7333 for (box = 0; box < ISP_NMBOX(isp); box++) {
7334 if (ibits & (1 << box)) {
7335 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]);
7336 }
7337 if (nodelay == 0) {
7338 isp->isp_mboxtmp[box] = mbp->param[box] = 0;
7339 }
7340 }
7341 if (nodelay == 0) {
7342 isp->isp_lastmbxcmd = opcode;
7343 isp->isp_obits = obits;
7344 isp->isp_mboxbsy = 1;
7345 }
7346 if (IS_24XX(isp)) {
7347 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT);
7348 } else {
7349 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT);
7350 }
7351 /*
7352 * Oddly enough, if we're not delaying for an answer,
7353 * delay a bit to give the f/w a chance to pick up the
7354 * command.
7355 */
7356 if (nodelay) {
7357 ISP_DELAY(1000);
7358 }
7359}
7360
7361static void
7362isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp)
7363{
7364 const char *cname, *xname;
7365 char tname[16], mname[16];
7366 unsigned int ibits, obits, box, opcode;
7367
7368 opcode = mbp->param[0];
7369 if (IS_FC(isp)) {
7370 if (opcode > MAX_FC_OPCODE) {
7371 mbp->param[0] = MBOX_INVALID_COMMAND;
7372 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode);
7373 return;
7374 }
7375 cname = fc_mbcmd_names[opcode];
7376 ibits = ISP_FC_IBITS(opcode);
7377 obits = ISP_FC_OBITS(opcode);
7378 } else {
7379 if (opcode > MAX_SCSI_OPCODE) {
7380 mbp->param[0] = MBOX_INVALID_COMMAND;
7381 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode);
7382 return;
7383 }
7384 cname = scsi_mbcmd_names[opcode];
7385 ibits = ISP_SCSI_IBITS(opcode);
7386 obits = ISP_SCSI_OBITS(opcode);
7387 }
7388 if (cname == NULL) {
7389 cname = tname;
7390 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode);
7391 }
7392 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname);
7393
7394 /*
7395 * Pick up any additional bits that the caller might have set.
7396 */
7397 ibits |= mbp->ibits;
7398 obits |= mbp->obits;
7399
7400 /*
7401 * Mask any bits that the caller wants us to mask
7402 */
7403 ibits &= mbp->ibitm;
7404 obits &= mbp->obitm;
7405
7406
7407 if (ibits == 0 && obits == 0) {
7408 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR;
7409 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode);
7410 return;
7411 }
7412
7413 /*
7414 * Get exclusive usage of mailbox registers.
7415 */
7416 if (MBOX_ACQUIRE(isp)) {
7417 mbp->param[0] = MBOX_REGS_BUSY;
7418 goto out;
7419 }
7420
7421 for (box = 0; box < ISP_NMBOX(isp); box++) {
7422 if (ibits & (1 << box)) {
7423 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box,
7424 mbp->param[box]);
7425 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]);
7426 }
7427 isp->isp_mboxtmp[box] = mbp->param[box] = 0;
7428 }
7429
7430 isp->isp_lastmbxcmd = opcode;
7431
7432 /*
7433 * We assume that we can't overwrite a previous command.
7434 */
7435 isp->isp_obits = obits;
7436 isp->isp_mboxbsy = 1;
7437
7438 /*
7439 * Set Host Interrupt condition so that RISC will pick up mailbox regs.
7440 */
7441 if (IS_24XX(isp)) {
7442 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT);
7443 } else {
7444 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT);
7445 }
7446
7447 /*
7448 * While we haven't finished the command, spin our wheels here.
7449 */
7450 MBOX_WAIT_COMPLETE(isp, mbp);
7451
7452 /*
7453 * Did the command time out?
7454 */
7455 if (mbp->param[0] == MBOX_TIMEOUT) {
7456 isp->isp_mboxbsy = 0;
7457 MBOX_RELEASE(isp);
7458 goto out;
7459 }
7460
7461 /*
7462 * Copy back output registers.
7463 */
7464 for (box = 0; box < ISP_NMBOX(isp); box++) {
7465 if (obits & (1 << box)) {
7466 mbp->param[box] = isp->isp_mboxtmp[box];
7467 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box,
7468 mbp->param[box]);
7469 }
7470 }
7471
7472 isp->isp_mboxbsy = 0;
7473 MBOX_RELEASE(isp);
7474 out:
7475 if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) {
7476 return;
7477 }
7478
7479 /*
7480 * Just to be chatty here...
7481 */
7482 xname = NULL;
7483 switch (mbp->param[0]) {
7484 case MBOX_COMMAND_COMPLETE:
7485 break;
7486 case MBOX_INVALID_COMMAND:
7487 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) {
7488 xname = "INVALID COMMAND";
7489 }
7490 break;
7491 case MBOX_HOST_INTERFACE_ERROR:
7492 if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) {
7493 xname = "HOST INTERFACE ERROR";
7494 }
7495 break;
7496 case MBOX_TEST_FAILED:
7497 if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) {
7498 xname = "TEST FAILED";
7499 }
7500 break;
7501 case MBOX_COMMAND_ERROR:
7502 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) {
7503 xname = "COMMAND ERROR";
7504 }
7505 break;
7506 case MBOX_COMMAND_PARAM_ERROR:
7507 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) {
7508 xname = "COMMAND PARAMETER ERROR";
7509 }
7510 break;
7511 case MBOX_LOOP_ID_USED:
7512 if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) {
7513 xname = "LOOP ID ALREADY IN USE";
7514 }
7515 break;
7516 case MBOX_PORT_ID_USED:
7517 if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) {
7518 xname = "PORT ID ALREADY IN USE";
7519 }
7520 break;
7521 case MBOX_ALL_IDS_USED:
7522 if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) {
7523 xname = "ALL LOOP IDS IN USE";
7524 }
7525 break;
7526 case MBOX_REGS_BUSY:
7527 xname = "REGISTERS BUSY";
7528 break;
7529 case MBOX_TIMEOUT:
7530 xname = "TIMEOUT";
7531 break;
7532 default:
7533 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]);
7534 xname = mname;
7535 break;
7536 }
7537 if (xname) {
7538 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)",
7539 cname, xname);
7540 }
7541}
7542
7543static void
7544isp_fw_state(ispsoftc_t *isp, int chan)
7545{
7546 if (IS_FC(isp)) {
7547 mbreg_t mbs;
7548 fcparam *fcp = FCPARAM(isp, chan);
7549
7550 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0);
7551 isp_mboxcmd(isp, &mbs);
7552 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
7553 fcp->isp_fwstate = mbs.param[1];
7554 }
7555 }
7556}
7557
7558static void
7559isp_spi_update(ispsoftc_t *isp, int chan)
7560{
7561 int tgt;
7562 mbreg_t mbs;
7563 sdparam *sdp;
7564
7565 if (IS_FC(isp)) {
7566 /*
7567 * There are no 'per-bus' settings for Fibre Channel.
7568 */
7569 return;
7570 }
7571 sdp = SDPARAM(isp, chan);
7572 sdp->update = 0;
7573
7574 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
7575 uint16_t flags, period, offset;
7576 int get;
7577
7578 if (sdp->isp_devparam[tgt].dev_enable == 0) {
7579 sdp->isp_devparam[tgt].dev_update = 0;
7580 sdp->isp_devparam[tgt].dev_refresh = 0;
7581 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan);
7582 continue;
7583 }
7584 /*
7585 * If the goal is to update the status of the device,
7586 * take what's in goal_flags and try and set the device
7587 * toward that. Otherwise, if we're just refreshing the
7588 * current device state, get the current parameters.
7589 */
7590
7591 MBSINIT(&mbs, 0, MBLOGALL, 0);
7592
7593 /*
7594 * Refresh overrides set
7595 */
7596 if (sdp->isp_devparam[tgt].dev_refresh) {
7597 mbs.param[0] = MBOX_GET_TARGET_PARAMS;
7598 get = 1;
7599 } else if (sdp->isp_devparam[tgt].dev_update) {
7600 mbs.param[0] = MBOX_SET_TARGET_PARAMS;
7601
7602 /*
7603 * Make sure goal_flags has "Renegotiate on Error"
7604 * on and "Freeze Queue on Error" off.
7605 */
7606 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG;
7607 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ;
7608 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags;
7609
7610 /*
7611 * Insist that PARITY must be enabled
7612 * if SYNC or WIDE is enabled.
7613 */
7614 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) {
7615 mbs.param[2] |= DPARM_PARITY;
7616 }
7617
7618 if (mbs.param[2] & DPARM_SYNC) {
7619 mbs.param[3] =
7620 (sdp->isp_devparam[tgt].goal_offset << 8) |
7621 (sdp->isp_devparam[tgt].goal_period);
7622 }
7623 /*
7624 * A command completion later that has
7625 * RQSTF_NEGOTIATION set can cause
7626 * the dev_refresh/announce cycle also.
7627 *
7628 * Note: It is really important to update our current
7629 * flags with at least the state of TAG capabilities-
7630 * otherwise we might try and send a tagged command
7631 * when we have it all turned off. So change it here
7632 * to say that current already matches goal.
7633 */
7634 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING;
7635 sdp->isp_devparam[tgt].actv_flags |=
7636 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING);
7637 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x",
7638 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff);
7639 get = 0;
7640 } else {
7641 continue;
7642 }
7643 mbs.param[1] = (chan << 15) | (tgt << 8);
7644 isp_mboxcmd(isp, &mbs);
7645 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
7646 continue;
7647 }
7648 if (get == 0) {
7649 sdp->sendmarker = 1;
7650 sdp->isp_devparam[tgt].dev_update = 0;
7651 sdp->isp_devparam[tgt].dev_refresh = 1;
7652 } else {
7653 sdp->isp_devparam[tgt].dev_refresh = 0;
7654 flags = mbs.param[2];
7655 period = mbs.param[3] & 0xff;
7656 offset = mbs.param[3] >> 8;
7657 sdp->isp_devparam[tgt].actv_flags = flags;
7658 sdp->isp_devparam[tgt].actv_period = period;
7659 sdp->isp_devparam[tgt].actv_offset = offset;
7660 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt);
7661 }
7662 }
7663
7664 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
7665 if (sdp->isp_devparam[tgt].dev_update ||
7666 sdp->isp_devparam[tgt].dev_refresh) {
7667 sdp->update = 1;
7668 break;
7669 }
7670 }
7671}
7672
7673static void
7674isp_setdfltsdparm(ispsoftc_t *isp)
7675{
7676 int tgt;
7677 sdparam *sdp, *sdp1;
7678
7679 sdp = SDPARAM(isp, 0);
7680 sdp->role = GET_DEFAULT_ROLE(isp, 0);
7681 if (IS_DUALBUS(isp)) {
7682 sdp1 = sdp + 1;
7683 sdp1->role = GET_DEFAULT_ROLE(isp, 1);
7684 } else {
7685 sdp1 = NULL;
7686 }
7687
7688 /*
7689 * Establish some default parameters.
7690 */
7691 sdp->isp_cmd_dma_burst_enable = 0;
7692 sdp->isp_data_dma_burst_enabl = 1;
7693 sdp->isp_fifo_threshold = 0;
7694 sdp->isp_initiator_id = DEFAULT_IID(isp, 0);
7695 if (isp->isp_type >= ISP_HA_SCSI_1040) {
7696 sdp->isp_async_data_setup = 9;
7697 } else {
7698 sdp->isp_async_data_setup = 6;
7699 }
7700 sdp->isp_selection_timeout = 250;
7701 sdp->isp_max_queue_depth = MAXISPREQUEST(isp);
7702 sdp->isp_tag_aging = 8;
7703 sdp->isp_bus_reset_delay = 5;
7704 /*
7705 * Don't retry selection, busy or queue full automatically- reflect
7706 * these back to us.
7707 */
7708 sdp->isp_retry_count = 0;
7709 sdp->isp_retry_delay = 0;
7710
7711 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
7712 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE;
7713 sdp->isp_devparam[tgt].dev_enable = 1;
7714 }
7715
7716 /*
7717 * The trick here is to establish a default for the default (honk!)
7718 * state (goal_flags). Then try and get the current status from
7719 * the card to fill in the current state. We don't, in fact, set
7720 * the default to the SAFE default state- that's not the goal state.
7721 */
7722 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
7723 uint8_t off, per;
7724 sdp->isp_devparam[tgt].actv_offset = 0;
7725 sdp->isp_devparam[tgt].actv_period = 0;
7726 sdp->isp_devparam[tgt].actv_flags = 0;
7727
7728 sdp->isp_devparam[tgt].goal_flags =
7729 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT;
7730
7731 /*
7732 * We default to Wide/Fast for versions less than a 1040
7733 * (unless it's SBus).
7734 */
7735 if (IS_ULTRA3(isp)) {
7736 off = ISP_80M_SYNCPARMS >> 8;
7737 per = ISP_80M_SYNCPARMS & 0xff;
7738 } else if (IS_ULTRA2(isp)) {
7739 off = ISP_40M_SYNCPARMS >> 8;
7740 per = ISP_40M_SYNCPARMS & 0xff;
7741 } else if (IS_1240(isp)) {
7742 off = ISP_20M_SYNCPARMS >> 8;
7743 per = ISP_20M_SYNCPARMS & 0xff;
7744 } else if ((isp->isp_bustype == ISP_BT_SBUS &&
7745 isp->isp_type < ISP_HA_SCSI_1020A) ||
7746 (isp->isp_bustype == ISP_BT_PCI &&
7747 isp->isp_type < ISP_HA_SCSI_1040) ||
7748 (isp->isp_clock && isp->isp_clock < 60) ||
7749 (sdp->isp_ultramode == 0)) {
7750 off = ISP_10M_SYNCPARMS >> 8;
7751 per = ISP_10M_SYNCPARMS & 0xff;
7752 } else {
7753 off = ISP_20M_SYNCPARMS_1040 >> 8;
7754 per = ISP_20M_SYNCPARMS_1040 & 0xff;
7755 }
7756 sdp->isp_devparam[tgt].goal_offset =
7757 sdp->isp_devparam[tgt].nvrm_offset = off;
7758 sdp->isp_devparam[tgt].goal_period =
7759 sdp->isp_devparam[tgt].nvrm_period = per;
7760
7761 }
7762
7763 /*
7764 * If we're a dual bus card, just copy the data over
7765 */
7766 if (sdp1) {
7767 *sdp1 = *sdp;
7768 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1);
7769 }
7770
7771 /*
7772 * If we've not been told to avoid reading NVRAM, try and read it.
7773 * If we're successful reading it, we can then return because NVRAM
7774 * will tell us what the desired settings are. Otherwise, we establish
7775 * some reasonable 'fake' nvram and goal defaults.
7776 */
7777 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) {
7778 mbreg_t mbs;
7779
7780 if (isp_read_nvram(isp, 0) == 0) {
7781 if (IS_DUALBUS(isp)) {
7782 if (isp_read_nvram(isp, 1) == 0) {
7783 return;
7784 }
7785 }
7786 }
7787 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0);
7788 isp_mboxcmd(isp, &mbs);
7789 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
7790 sdp->isp_req_ack_active_neg = 1;
7791 sdp->isp_data_line_active_neg = 1;
7792 if (sdp1) {
7793 sdp1->isp_req_ack_active_neg = 1;
7794 sdp1->isp_data_line_active_neg = 1;
7795 }
7796 } else {
7797 sdp->isp_req_ack_active_neg =
7798 (mbs.param[1] >> 4) & 0x1;
7799 sdp->isp_data_line_active_neg =
7800 (mbs.param[1] >> 5) & 0x1;
7801 if (sdp1) {
7802 sdp1->isp_req_ack_active_neg =
7803 (mbs.param[2] >> 4) & 0x1;
7804 sdp1->isp_data_line_active_neg =
7805 (mbs.param[2] >> 5) & 0x1;
7806 }
7807 }
7808 }
7809
7810}
7811
7812static void
7813isp_setdfltfcparm(ispsoftc_t *isp, int chan)
7814{
7815 fcparam *fcp = FCPARAM(isp, chan);
7816
7817 /*
7818 * Establish some default parameters.
7819 */
7820 fcp->role = GET_DEFAULT_ROLE(isp, chan);
7821 fcp->isp_maxalloc = ICB_DFLT_ALLOC;
7822 fcp->isp_retry_delay = ICB_DFLT_RDELAY;
7823 fcp->isp_retry_count = ICB_DFLT_RCOUNT;
7824 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan);
7825 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan);
7826 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan);
7827 fcp->isp_fwoptions = 0;
7828 fcp->isp_lasthdl = NIL_HANDLE;
7829
7830 if (IS_24XX(isp)) {
7831 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS;
7832 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS;
7833 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) {
7834 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX;
7835 }
7836 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS;
7837 } else {
7838 fcp->isp_fwoptions |= ICBOPT_FAIRNESS;
7839 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE;
7840 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS;
7841 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) {
7842 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX;
7843 }
7844 /*
7845 * Make sure this is turned off now until we get
7846 * extended options from NVRAM
7847 */
7848 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED;
7849 }
7850
7851
7852 /*
7853 * Now try and read NVRAM unless told to not do so.
7854 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram.
7855 */
7856 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) {
7857 int i, j = 0;
7858 /*
7859 * Give a couple of tries at reading NVRAM.
7860 */
7861 for (i = 0; i < 2; i++) {
7862 j = isp_read_nvram(isp, chan);
7863 if (j == 0) {
7864 break;
7865 }
7866 }
7867 if (j) {
7868 isp->isp_confopts |= ISP_CFG_NONVRAM;
7869 }
7870 }
7871
7872 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan);
7873 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan);
7874 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s",
7875 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn),
7876 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn),
7877 isp_class3_roles[fcp->role]);
7878}
7879
7880/*
7881 * Re-initialize the ISP and complete all orphaned commands
7882 * with a 'botched' notice. The reset/init routines should
7883 * not disturb an already active list of commands.
7884 */
7885
7886int
7887isp_reinit(ispsoftc_t *isp, int do_load_defaults)
7888{
7889 int i, res = 0;
7890
7891 isp_reset(isp, do_load_defaults);
7892 if (isp->isp_state != ISP_RESETSTATE) {
7893 res = EIO;
7894 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__);
7895 ISP_DISABLE_INTS(isp);
7896 goto cleanup;
7897 }
7898
7899 isp_init(isp);
7900 if (isp->isp_state == ISP_INITSTATE) {
7901 isp->isp_state = ISP_RUNSTATE;
7902 }
7903
7904 if (isp->isp_state != ISP_RUNSTATE) {
7905 res = EIO;
7906#ifndef ISP_TARGET_MODE
7907 isp_prt(isp, ISP_LOGWARN, "%s: not at runstate", __func__);
7908#endif
7909 ISP_DISABLE_INTS(isp);
7910 if (IS_FC(isp)) {
7911 /*
7912 * If we're in ISP_ROLE_NONE, turn off the lasers.
7913 */
7914 if (!IS_24XX(isp)) {
7915 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS);
7916 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET);
7917 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS);
7918 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL);
7919 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS);
7920 }
7921 }
7922 }
7923
7924 cleanup:
7925 isp->isp_nactive = 0;
7926 isp_clear_commands(isp);
7927 if (IS_FC(isp)) {
7928 for (i = 0; i < isp->isp_nchan; i++)
7929 ISP_MARK_PORTDB(isp, i, -1);
7930 }
7931 return (res);
7932}
7933
7934/*
7935 * NVRAM Routines
7936 */
7937static int
7938isp_read_nvram(ispsoftc_t *isp, int bus)
7939{
7940 int i, amt, retval;
7941 uint8_t csum, minversion;
7942 union {
7943 uint8_t _x[ISP2400_NVRAM_SIZE];
7944 uint16_t _s[ISP2400_NVRAM_SIZE>>1];
7945 } _n;
7946#define nvram_data _n._x
7947#define nvram_words _n._s
7948
7949 if (IS_24XX(isp)) {
7950 return (isp_read_nvram_2400(isp, nvram_data));
7951 } else if (IS_FC(isp)) {
7952 amt = ISP2100_NVRAM_SIZE;
7953 minversion = 1;
7954 } else if (IS_ULTRA2(isp)) {
7955 amt = ISP1080_NVRAM_SIZE;
7956 minversion = 0;
7957 } else {
7958 amt = ISP_NVRAM_SIZE;
7959 minversion = 2;
7960 }
7961
7962 for (i = 0; i < amt>>1; i++) {
7963 isp_rdnvram_word(isp, i, &nvram_words[i]);
7964 }
7965
7966 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' ||
7967 nvram_data[2] != 'P') {
7968 if (isp->isp_bustype != ISP_BT_SBUS) {
7969 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header");
7970 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]);
7971 }
7972 retval = -1;
7973 goto out;
7974 }
7975
7976 for (csum = 0, i = 0; i < amt; i++) {
7977 csum += nvram_data[i];
7978 }
7979 if (csum != 0) {
7980 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum");
7981 retval = -1;
7982 goto out;
7983 }
7984
7985 if (ISP_NVRAM_VERSION(nvram_data) < minversion) {
7986 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood",
7987 ISP_NVRAM_VERSION(nvram_data));
7988 retval = -1;
7989 goto out;
7990 }
7991
7992 if (IS_ULTRA3(isp)) {
7993 isp_parse_nvram_12160(isp, bus, nvram_data);
7994 } else if (IS_1080(isp)) {
7995 isp_parse_nvram_1080(isp, bus, nvram_data);
7996 } else if (IS_1280(isp) || IS_1240(isp)) {
7997 isp_parse_nvram_1080(isp, bus, nvram_data);
7998 } else if (IS_SCSI(isp)) {
7999 isp_parse_nvram_1020(isp, nvram_data);
8000 } else {
8001 isp_parse_nvram_2100(isp, nvram_data);
8002 }
8003 retval = 0;
8004out:
8005 return (retval);
8006#undef nvram_data
8007#undef nvram_words
8008}
8009
8010static int
8011isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data)
8012{
8013 int retval = 0;
8014 uint32_t addr, csum, lwrds, *dptr;
8015
8016 if (isp->isp_port) {
8017 addr = ISP2400_NVRAM_PORT1_ADDR;
8018 } else {
8019 addr = ISP2400_NVRAM_PORT0_ADDR;
8020 }
8021
8022 dptr = (uint32_t *) nvram_data;
8023 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) {
8024 isp_rd_2400_nvram(isp, addr++, dptr++);
8025 }
8026 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' ||
8027 nvram_data[2] != 'P') {
8028 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)",
8029 nvram_data[0], nvram_data[1], nvram_data[2]);
8030 retval = -1;
8031 goto out;
8032 }
8033 dptr = (uint32_t *) nvram_data;
8034 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) {
8035 uint32_t tmp;
8036 ISP_IOXGET_32(isp, &dptr[lwrds], tmp);
8037 csum += tmp;
8038 }
8039 if (csum != 0) {
8040 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum");
8041 retval = -1;
8042 goto out;
8043 }
8044 isp_parse_nvram_2400(isp, nvram_data);
8045out:
8046 return (retval);
8047}
8048
8049static void
8050isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp)
8051{
8052 int i, cbits;
8053 uint16_t bit, rqst, junk;
8054
8055 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT);
8056 ISP_DELAY(10);
8057 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK);
8058 ISP_DELAY(10);
8059
8060 if (IS_FC(isp)) {
8061 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1);
8062 if (IS_2312(isp) && isp->isp_port) {
8063 wo += 128;
8064 }
8065 rqst = (ISP_NVRAM_READ << 8) | wo;
8066 cbits = 10;
8067 } else if (IS_ULTRA2(isp)) {
8068 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1);
8069 rqst = (ISP_NVRAM_READ << 8) | wo;
8070 cbits = 10;
8071 } else {
8072 wo &= ((ISP_NVRAM_SIZE >> 1) - 1);
8073 rqst = (ISP_NVRAM_READ << 6) | wo;
8074 cbits = 8;
8075 }
8076
8077 /*
8078 * Clock the word select request out...
8079 */
8080 for (i = cbits; i >= 0; i--) {
8081 if ((rqst >> i) & 1) {
8082 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT;
8083 } else {
8084 bit = BIU_NVRAM_SELECT;
8085 }
8086 ISP_WRITE(isp, BIU_NVRAM, bit);
8087 ISP_DELAY(10);
8088 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8089 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK);
8090 ISP_DELAY(10);
8091 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8092 ISP_WRITE(isp, BIU_NVRAM, bit);
8093 ISP_DELAY(10);
8094 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8095 }
8096 /*
8097 * Now read the result back in (bits come back in MSB format).
8098 */
8099 *rp = 0;
8100 for (i = 0; i < 16; i++) {
8101 uint16_t rv;
8102 *rp <<= 1;
8103 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK);
8104 ISP_DELAY(10);
8105 rv = ISP_READ(isp, BIU_NVRAM);
8106 if (rv & BIU_NVRAM_DATAIN) {
8107 *rp |= 1;
8108 }
8109 ISP_DELAY(10);
8110 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT);
8111 ISP_DELAY(10);
8112 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8113 }
8114 ISP_WRITE(isp, BIU_NVRAM, 0);
8115 ISP_DELAY(10);
8116 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8117 ISP_SWIZZLE_NVRAM_WORD(isp, rp);
8118}
8119
8120static void
8121isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp)
8122{
8123 int loops = 0;
8124 uint32_t base = 0x7ffe0000;
8125 uint32_t tmp = 0;
8126
8127 if (IS_25XX(isp)) {
8128 base = 0x7ff00000 | 0x48000;
8129 }
8130 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr);
8131 for (loops = 0; loops < 5000; loops++) {
8132 ISP_DELAY(10);
8133 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR);
8134 if ((tmp & (1U << 31)) != 0) {
8135 break;
8136 }
8137 }
8138 if (tmp & (1U << 31)) {
8139 *rp = ISP_READ(isp, BIU2400_FLASH_DATA);
8140 ISP_SWIZZLE_NVRAM_LONG(isp, rp);
8141 } else {
8142 *rp = 0xffffffff;
8143 }
8144}
8145
8146static void
8147isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data)
8148{
8149 sdparam *sdp = SDPARAM(isp, 0);
8150 int tgt;
8151
8152 sdp->isp_fifo_threshold =
8153 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) |
8154 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2);
8155
8156 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0)
8157 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data);
8158
8159 sdp->isp_bus_reset_delay =
8160 ISP_NVRAM_BUS_RESET_DELAY(nvram_data);
8161
8162 sdp->isp_retry_count =
8163 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data);
8164
8165 sdp->isp_retry_delay =
8166 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data);
8167
8168 sdp->isp_async_data_setup =
8169 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data);
8170
8171 if (isp->isp_type >= ISP_HA_SCSI_1040) {
8172 if (sdp->isp_async_data_setup < 9) {
8173 sdp->isp_async_data_setup = 9;
8174 }
8175 } else {
8176 if (sdp->isp_async_data_setup != 6) {
8177 sdp->isp_async_data_setup = 6;
8178 }
8179 }
8180
8181 sdp->isp_req_ack_active_neg =
8182 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data);
8183
8184 sdp->isp_data_line_active_neg =
8185 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data);
8186
8187 sdp->isp_data_dma_burst_enabl =
8188 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data);
8189
8190 sdp->isp_cmd_dma_burst_enable =
8191 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data);
8192
8193 sdp->isp_tag_aging =
8194 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data);
8195
8196 sdp->isp_selection_timeout =
8197 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data);
8198
8199 sdp->isp_max_queue_depth =
8200 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data);
8201
8202 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data);
8203
8204 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
8205 sdp->isp_devparam[tgt].dev_enable =
8206 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt);
8207 sdp->isp_devparam[tgt].exc_throttle =
8208 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt);
8209 sdp->isp_devparam[tgt].nvrm_offset =
8210 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt);
8211 sdp->isp_devparam[tgt].nvrm_period =
8212 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt);
8213 /*
8214 * We probably shouldn't lie about this, but it
8215 * it makes it much safer if we limit NVRAM values
8216 * to sanity.
8217 */
8218 if (isp->isp_type < ISP_HA_SCSI_1040) {
8219 /*
8220 * If we're not ultra, we can't possibly
8221 * be a shorter period than this.
8222 */
8223 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) {
8224 sdp->isp_devparam[tgt].nvrm_period = 0x19;
8225 }
8226 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) {
8227 sdp->isp_devparam[tgt].nvrm_offset = 0x0c;
8228 }
8229 } else {
8230 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) {
8231 sdp->isp_devparam[tgt].nvrm_offset = 0x8;
8232 }
8233 }
8234 sdp->isp_devparam[tgt].nvrm_flags = 0;
8235 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt))
8236 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG;
8237 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ;
8238 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt))
8239 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING;
8240 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt))
8241 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC;
8242 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt))
8243 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE;
8244 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt))
8245 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY;
8246 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt))
8247 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC;
8248 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */
8249 sdp->isp_devparam[tgt].goal_offset =
8250 sdp->isp_devparam[tgt].nvrm_offset;
8251 sdp->isp_devparam[tgt].goal_period =
8252 sdp->isp_devparam[tgt].nvrm_period;
8253 sdp->isp_devparam[tgt].goal_flags =
8254 sdp->isp_devparam[tgt].nvrm_flags;
8255 }
8256}
8257
8258static void
8259isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data)
8260{
8261 sdparam *sdp = SDPARAM(isp, bus);
8262 int tgt;
8263
8264 sdp->isp_fifo_threshold =
8265 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data);
8266
8267 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0)
8268 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus);
8269
8270 sdp->isp_bus_reset_delay =
8271 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus);
8272
8273 sdp->isp_retry_count =
8274 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus);
8275
8276 sdp->isp_retry_delay =
8277 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus);
8278
8279 sdp->isp_async_data_setup =
8280 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus);
8281
8282 sdp->isp_req_ack_active_neg =
8283 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus);
8284
8285 sdp->isp_data_line_active_neg =
8286 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus);
8287
8288 sdp->isp_data_dma_burst_enabl =
8289 ISP1080_NVRAM_BURST_ENABLE(nvram_data);
8290
8291 sdp->isp_cmd_dma_burst_enable =
8292 ISP1080_NVRAM_BURST_ENABLE(nvram_data);
8293
8294 sdp->isp_selection_timeout =
8295 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus);
8296
8297 sdp->isp_max_queue_depth =
8298 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus);
8299
8300 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
8301 sdp->isp_devparam[tgt].dev_enable =
8302 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus);
8303 sdp->isp_devparam[tgt].exc_throttle =
8304 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus);
8305 sdp->isp_devparam[tgt].nvrm_offset =
8306 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus);
8307 sdp->isp_devparam[tgt].nvrm_period =
8308 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus);
8309 sdp->isp_devparam[tgt].nvrm_flags = 0;
8310 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus))
8311 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG;
8312 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ;
8313 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus))
8314 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING;
8315 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus))
8316 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC;
8317 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus))
8318 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE;
8319 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus))
8320 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY;
8321 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus))
8322 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC;
8323 sdp->isp_devparam[tgt].actv_flags = 0;
8324 sdp->isp_devparam[tgt].goal_offset =
8325 sdp->isp_devparam[tgt].nvrm_offset;
8326 sdp->isp_devparam[tgt].goal_period =
8327 sdp->isp_devparam[tgt].nvrm_period;
8328 sdp->isp_devparam[tgt].goal_flags =
8329 sdp->isp_devparam[tgt].nvrm_flags;
8330 }
8331}
8332
8333static void
8334isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data)
8335{
8336 sdparam *sdp = SDPARAM(isp, bus);
8337 int tgt;
8338
8339 sdp->isp_fifo_threshold =
8340 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data);
8341
8342 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0)
8343 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus);
8344
8345 sdp->isp_bus_reset_delay =
8346 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus);
8347
8348 sdp->isp_retry_count =
8349 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus);
8350
8351 sdp->isp_retry_delay =
8352 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus);
8353
8354 sdp->isp_async_data_setup =
8355 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus);
8356
8357 sdp->isp_req_ack_active_neg =
8358 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus);
8359
8360 sdp->isp_data_line_active_neg =
8361 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus);
8362
8363 sdp->isp_data_dma_burst_enabl =
8364 ISP12160_NVRAM_BURST_ENABLE(nvram_data);
8365
8366 sdp->isp_cmd_dma_burst_enable =
8367 ISP12160_NVRAM_BURST_ENABLE(nvram_data);
8368
8369 sdp->isp_selection_timeout =
8370 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus);
8371
8372 sdp->isp_max_queue_depth =
8373 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus);
8374
8375 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
8376 sdp->isp_devparam[tgt].dev_enable =
8377 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus);
8378 sdp->isp_devparam[tgt].exc_throttle =
8379 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus);
8380 sdp->isp_devparam[tgt].nvrm_offset =
8381 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus);
8382 sdp->isp_devparam[tgt].nvrm_period =
8383 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus);
8384 sdp->isp_devparam[tgt].nvrm_flags = 0;
8385 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus))
8386 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG;
8387 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ;
8388 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus))
8389 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING;
8390 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus))
8391 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC;
8392 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus))
8393 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE;
8394 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus))
8395 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY;
8396 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus))
8397 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC;
8398 sdp->isp_devparam[tgt].actv_flags = 0;
8399 sdp->isp_devparam[tgt].goal_offset =
8400 sdp->isp_devparam[tgt].nvrm_offset;
8401 sdp->isp_devparam[tgt].goal_period =
8402 sdp->isp_devparam[tgt].nvrm_period;
8403 sdp->isp_devparam[tgt].goal_flags =
8404 sdp->isp_devparam[tgt].nvrm_flags;
8405 }
8406}
8407
8408static void
8409isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data)
8410{
8411 fcparam *fcp = FCPARAM(isp, 0);
8412 uint64_t wwn;
8413
8414 /*
8415 * There is NVRAM storage for both Port and Node entities-
8416 * but the Node entity appears to be unused on all the cards
8417 * I can find. However, we should account for this being set
8418 * at some point in the future.
8419 *
8420 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in
8421 * bits 48..60. In the case of the 2202, it appears that they do
8422 * use bit 48 to distinguish between the two instances on the card.
8423 * The 2204, which I've never seen, *probably* extends this method.
8424 */
8425 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data);
8426 if (wwn) {
8427 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x",
8428 (uint32_t) (wwn >> 32), (uint32_t) (wwn));
8429 if ((wwn >> 60) == 0) {
8430 wwn |= (((uint64_t) 2)<< 60);
8431 }
8432 }
8433 fcp->isp_wwpn_nvram = wwn;
8434 if (IS_2200(isp) || IS_23XX(isp)) {
8435 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data);
8436 if (wwn) {
8437 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x",
8438 (uint32_t) (wwn >> 32),
8439 (uint32_t) (wwn));
8440 if ((wwn >> 60) == 0) {
8441 wwn |= (((uint64_t) 2)<< 60);
8442 }
8443 } else {
8444 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48);
8445 }
8446 } else {
8447 wwn &= ~((uint64_t) 0xfff << 48);
8448 }
8449 fcp->isp_wwnn_nvram = wwn;
8450
8451 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data);
8452 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) {
8453 DEFAULT_FRAMESIZE(isp) =
8454 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data);
8455 }
8456 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data);
8457 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data);
8458 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) {
8459 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data);
8460 }
8461 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) {
8462 DEFAULT_EXEC_THROTTLE(isp) =
8463 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data);
8464 }
8465 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data);
8466 isp_prt(isp, ISP_LOGDEBUG0,
8467 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d",
8468 (uint32_t) (fcp->isp_wwnn_nvram >> 32),
8469 (uint32_t) fcp->isp_wwnn_nvram,
8470 (uint32_t) (fcp->isp_wwpn_nvram >> 32),
8471 (uint32_t) fcp->isp_wwpn_nvram,
8472 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data),
8473 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data));
8474 isp_prt(isp, ISP_LOGDEBUG0,
8475 "execthrottle %d fwoptions 0x%x hardloop %d tov %d",
8476 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data),
8477 ISP2100_NVRAM_OPTIONS(nvram_data),
8478 ISP2100_NVRAM_HARDLOOPID(nvram_data),
8479 ISP2100_NVRAM_TOV(nvram_data));
8480 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data);
8481 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data);
8482 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x",
8483 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data));
8484}
8485
8486static void
8487isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data)
8488{
8489 fcparam *fcp = FCPARAM(isp, 0);
8490 uint64_t wwn;
8491
8492 isp_prt(isp, ISP_LOGDEBUG0,
8493 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d",
8494 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32),
8495 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)),
8496 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32),
8497 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)),
8498 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data),
8499 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data));
8500 isp_prt(isp, ISP_LOGDEBUG0,
8501 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x",
8502 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data),
8503 ISP2400_NVRAM_HARDLOOPID(nvram_data),
8504 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data),
8505 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data),
8506 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data));
8507
8508 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data);
8509 fcp->isp_wwpn_nvram = wwn;
8510
8511 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data);
8512 if (wwn) {
8513 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) {
8514 wwn = 0;
8515 }
8516 }
8517 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) {
8518 wwn = fcp->isp_wwpn_nvram;
8519 wwn &= ~((uint64_t) 0xfff << 48);
8520 }
8521 fcp->isp_wwnn_nvram = wwn;
8522
8523 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) {
8524 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data);
8525 }
8526 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) {
8527 DEFAULT_FRAMESIZE(isp) =
8528 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data);
8529 }
8530 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) {
8531 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data);
8532 }
8533 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) {
8534 DEFAULT_EXEC_THROTTLE(isp) =
8535 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data);
8536 }
8537 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data);
8538 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data);
8539 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data);
8540}
| 5195 goto again;
5196 }
5197 }
5198 isp->isp_intbogus++;
5199 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr);
5200 }
5201 }
5202 isp->isp_residx = iptr;
5203
5204 while (optr != iptr) {
5205 uint8_t qe[QENTRY_LEN];
5206 ispstatusreq_t *sp = (ispstatusreq_t *) qe;
5207 isphdr_t *hp;
5208 int buddaboom, scsi_status, completion_status;
5209 int req_status_flags, req_state_flags;
5210 uint8_t *snsp, *resp;
5211 uint32_t rlen, slen, totslen;
5212 long resid;
5213 uint16_t oop;
5214
5215 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr);
5216 oop = optr;
5217 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp));
5218 nlooked++;
5219 read_again:
5220 buddaboom = req_status_flags = req_state_flags = 0;
5221 resid = 0L;
5222
5223 /*
5224 * Synchronize our view of this response queue entry.
5225 */
5226 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1);
5227 isp_get_hdr(isp, hp, &sp->req_header);
5228 etype = sp->req_header.rqs_entry_type;
5229
5230 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) {
5231 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe;
5232 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2);
5233 if (isp->isp_dblev & ISP_LOGDEBUG1) {
5234 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2);
5235 }
5236 scsi_status = sp2->req_scsi_status;
5237 completion_status = sp2->req_completion_status;
5238 if ((scsi_status & 0xff) != 0)
5239 req_state_flags = RQSF_GOT_STATUS;
5240 else
5241 req_state_flags = 0;
5242 resid = sp2->req_resid;
5243 } else if (etype == RQSTYPE_RESPONSE) {
5244 isp_get_response(isp, (ispstatusreq_t *) hp, sp);
5245 if (isp->isp_dblev & ISP_LOGDEBUG1) {
5246 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp);
5247 }
5248 scsi_status = sp->req_scsi_status;
5249 completion_status = sp->req_completion_status;
5250 req_status_flags = sp->req_status_flags;
5251 req_state_flags = sp->req_state_flags;
5252 resid = sp->req_resid;
5253 } else if (etype == RQSTYPE_RIO1) {
5254 isp_rio1_t *rio = (isp_rio1_t *) qe;
5255 isp_get_rio1(isp, (isp_rio1_t *) hp, rio);
5256 if (isp->isp_dblev & ISP_LOGDEBUG1) {
5257 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio);
5258 }
5259 for (i = 0; i < rio->req_header.rqs_seqno; i++) {
5260 isp_fastpost_complete(isp, rio->req_handles[i]);
5261 }
5262 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) {
5263 isp->isp_fpcchiwater = rio->req_header.rqs_seqno;
5264 }
5265 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5266 last_etype = etype;
5267 continue;
5268 } else if (etype == RQSTYPE_RIO2) {
5269 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response");
5270 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5271 last_etype = etype;
5272 continue;
5273 } else if (etype == RQSTYPE_STATUS_CONT) {
5274 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp);
5275 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) {
5276 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp;
5277 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data));
5278 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected);
5279 } else {
5280 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response");
5281 }
5282 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5283 continue;
5284 } else {
5285 /*
5286 * Somebody reachable via isp_handle_other_response
5287 * may have updated the response queue pointers for
5288 * us, so we reload our goal index.
5289 */
5290 int r;
5291 uint32_t tsto = oop;
5292 r = isp_handle_other_response(isp, etype, hp, &tsto);
5293 if (r < 0) {
5294 goto read_again;
5295 }
5296 /*
5297 * If somebody updated the output pointer, then reset
5298 * optr to be one more than the updated amount.
5299 */
5300 while (tsto != oop) {
5301 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp));
5302 }
5303 if (r > 0) {
5304 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5305 last_etype = etype;
5306 continue;
5307 }
5308
5309 /*
5310 * After this point, we'll just look at the header as
5311 * we don't know how to deal with the rest of the
5312 * response.
5313 */
5314
5315 /*
5316 * It really has to be a bounced request just copied
5317 * from the request queue to the response queue. If
5318 * not, something bad has happened.
5319 */
5320 if (etype != RQSTYPE_REQUEST) {
5321 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked);
5322 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp);
5323 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5324 last_etype = etype;
5325 continue;
5326 }
5327 buddaboom = 1;
5328 scsi_status = sp->req_scsi_status;
5329 completion_status = sp->req_completion_status;
5330 req_status_flags = sp->req_status_flags;
5331 req_state_flags = sp->req_state_flags;
5332 resid = sp->req_resid;
5333 }
5334
5335 if (sp->req_header.rqs_flags & RQSFLAG_MASK) {
5336 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) {
5337 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp);
5338 last_etype = etype;
5339 continue;
5340 }
5341 if (sp->req_header.rqs_flags & RQSFLAG_FULL) {
5342 isp_prt(isp, ISP_LOG_WARN1, "internal queues full");
5343 /*
5344 * We'll synthesize a QUEUE FULL message below.
5345 */
5346 }
5347 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) {
5348 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp);
5349 buddaboom++;
5350 }
5351 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) {
5352 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp);
5353 buddaboom++;
5354 }
5355 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) {
5356 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp);
5357 buddaboom++;
5358 }
5359 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) {
5360 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp);
5361 last_etype = etype;
5362 continue;
5363 }
5364 }
5365
5366 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) {
5367 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype);
5368 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5369 last_etype = etype;
5370 continue;
5371 }
5372 xs = isp_find_xs(isp, sp->req_handle);
5373 if (xs == NULL) {
5374 uint8_t ts = completion_status & 0xff;
5375 /*
5376 * Only whine if this isn't the expected fallout of
5377 * aborting the command or resetting the target.
5378 */
5379 if (etype != RQSTYPE_RESPONSE) {
5380 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype);
5381 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) {
5382 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts);
5383 }
5384 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5385 last_etype = etype;
5386 continue;
5387 }
5388 if (req_status_flags & RQSTF_BUS_RESET) {
5389 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d bus was reset", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
5390 XS_SETERR(xs, HBA_BUSRESET);
5391 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1);
5392 }
5393 if (buddaboom) {
5394 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d buddaboom", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs));
5395 XS_SETERR(xs, HBA_BOTCH);
5396 }
5397
5398 resp = NULL;
5399 rlen = 0;
5400 snsp = NULL;
5401 totslen = slen = 0;
5402 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) {
5403 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense;
5404 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len;
5405 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) {
5406 resp = sp->req_response;
5407 rlen = sp->req_response_len;
5408 }
5409 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) {
5410 /*
5411 * Fibre Channel F/W doesn't say we got status
5412 * if there's Sense Data instead. I guess they
5413 * think it goes w/o saying.
5414 */
5415 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE;
5416 if (IS_24XX(isp)) {
5417 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense;
5418 snsp += rlen;
5419 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len;
5420 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen;
5421 if (totslen < slen)
5422 slen = totslen;
5423 } else {
5424 snsp = sp->req_sense_data;
5425 totslen = sp->req_sense_len;
5426 slen = sizeof (sp->req_sense_data);
5427 if (totslen < slen)
5428 slen = totslen;
5429 }
5430 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) {
5431 snsp = sp->req_sense_data;
5432 totslen = sp->req_sense_len;
5433 slen = sizeof (sp->req_sense_data);
5434 if (totslen < slen)
5435 slen = totslen;
5436 }
5437 if (req_state_flags & RQSF_GOT_STATUS) {
5438 *XS_STSP(xs) = scsi_status & 0xff;
5439 }
5440
5441 switch (etype) {
5442 case RQSTYPE_RESPONSE:
5443 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) {
5444 const char *ptr;
5445 char lb[64];
5446 const char *rnames[6] = {
5447 "Task Management Function Done",
5448 "Data Length Differs From Burst Length",
5449 "Invalid FCP Cmnd",
5450 "FCP DATA RO mismatch with FCP DATA_XFR_RDY RO",
5451 "Task Management Function Rejected",
5452 "Task Management Function Failed",
5453 };
5454 if (resp[FCP_RSPNS_CODE_OFFSET] > 5) {
5455 ISP_SNPRINTF(lb, sizeof lb, "Unknown FCP Response Code 0x%x", resp[FCP_RSPNS_CODE_OFFSET]);
5456 ptr = lb;
5457 } else {
5458 ptr = rnames[resp[FCP_RSPNS_CODE_OFFSET]];
5459 }
5460 isp_xs_prt(isp, xs, ISP_LOGWARN, "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", rlen, ptr, XS_CDBP(xs)[0] & 0xff);
5461 if (resp[FCP_RSPNS_CODE_OFFSET] != 0) {
5462 XS_SETERR(xs, HBA_BOTCH);
5463 }
5464 }
5465 if (IS_24XX(isp)) {
5466 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid);
5467 } else {
5468 isp_parse_status(isp, (void *)sp, xs, &resid);
5469 }
5470 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) {
5471 XS_SETERR(xs, HBA_TGTBSY);
5472 }
5473 if (IS_SCSI(isp)) {
5474 XS_SET_RESID(xs, resid);
5475 /*
5476 * A new synchronous rate was negotiated for
5477 * this target. Mark state such that we'll go
5478 * look up that which has changed later.
5479 */
5480 if (req_status_flags & RQSTF_NEGOTIATION) {
5481 int t = XS_TGT(xs);
5482 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
5483 sdp->isp_devparam[t].dev_refresh = 1;
5484 sdp->update = 1;
5485 }
5486 } else {
5487 if (req_status_flags & RQSF_XFER_COMPLETE) {
5488 XS_SET_RESID(xs, 0);
5489 } else if (scsi_status & RQCS_RESID) {
5490 XS_SET_RESID(xs, resid);
5491 } else {
5492 XS_SET_RESID(xs, 0);
5493 }
5494 }
5495 if (snsp && slen) {
5496 if (totslen > slen) {
5497 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4));
5498 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) {
5499 /* we'll lose some stats, but that's a small price to pay */
5500 for (i = 0; i < ndone; i++) {
5501 if (complist[i]) {
5502 isp->isp_rsltccmplt++;
5503 isp_done(complist[i]);
5504 }
5505 }
5506 ndone = 0;
5507 }
5508 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u",
5509 continuations_expected, totslen);
5510 }
5511 XS_SAVE_SENSE(xs, snsp, totslen, slen);
5512 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) {
5513 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff);
5514 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe);
5515 }
5516 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));
5517 break;
5518 case RQSTYPE_REQUEST:
5519 case RQSTYPE_A64:
5520 case RQSTYPE_T2RQS:
5521 case RQSTYPE_T3RQS:
5522 case RQSTYPE_T7RQS:
5523 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) {
5524 /*
5525 * Force Queue Full status.
5526 */
5527 *XS_STSP(xs) = SCSI_QFULL;
5528 XS_SETERR(xs, HBA_NOERROR);
5529 } else if (XS_NOERR(xs)) {
5530 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d badness at %s:%u", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), __func__, __LINE__);
5531 XS_SETERR(xs, HBA_BOTCH);
5532 }
5533 XS_SET_RESID(xs, XS_XFRLEN(xs));
5534 break;
5535 default:
5536 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe);
5537 if (XS_NOERR(xs)) {
5538 XS_SETERR(xs, HBA_BOTCH);
5539 }
5540 break;
5541 }
5542
5543 /*
5544 * Free any DMA resources. As a side effect, this may
5545 * also do any cache flushing necessary for data coherence.
5546 */
5547 if (XS_XFRLEN(xs)) {
5548 ISP_DMAFREE(isp, xs, sp->req_handle);
5549 }
5550 isp_destroy_handle(isp, sp->req_handle);
5551
5552 if (isp->isp_nactive > 0) {
5553 isp->isp_nactive--;
5554 }
5555 complist[ndone++] = xs; /* defer completion call until later */
5556 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5557 last_etype = etype;
5558 if (ndone == MAX_REQUESTQ_COMPLETIONS) {
5559 break;
5560 }
5561 }
5562
5563 /*
5564 * If we looked at any commands, then it's valid to find out
5565 * what the outpointer is. It also is a trigger to update the
5566 * ISP's notion of what we've seen so far.
5567 */
5568 if (nlooked) {
5569 ISP_WRITE(isp, isp->isp_respoutrp, optr);
5570 isp->isp_resodx = optr;
5571 if (isp->isp_rscchiwater < ndone)
5572 isp->isp_rscchiwater = ndone;
5573 }
5574
5575out:
5576
5577 if (IS_24XX(isp)) {
5578 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT);
5579 } else {
5580 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT);
5581 ISP_WRITE(isp, BIU_SEMA, 0);
5582 }
5583
5584 for (i = 0; i < ndone; i++) {
5585 xs = complist[i];
5586 if (xs) {
5587 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) ||
5588 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) {
5589 isp_prt_endcmd(isp, xs);
5590 }
5591 isp->isp_rsltccmplt++;
5592 isp_done(xs);
5593 }
5594 }
5595}
5596
5597/*
5598 * Support routines.
5599 */
5600
5601void
5602isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs)
5603{
5604 char cdbstr[16 * 5 + 1];
5605 int i, lim;
5606
5607 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs);
5608 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]);
5609 for (i = 1; i < lim; i++) {
5610 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]);
5611 }
5612 if (XS_SENSE_VALID(xs)) {
5613 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",
5614 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));
5615 } else {
5616 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));
5617 }
5618}
5619
5620/*
5621 * Parse an ASYNC mailbox complete
5622 *
5623 * Return non-zero if the event has been acknowledged.
5624 */
5625static int
5626isp_parse_async(ispsoftc_t *isp, uint16_t mbox)
5627{
5628 int acked = 0;
5629 uint32_t h1 = 0, h2 = 0;
5630 uint16_t chan = 0;
5631
5632 /*
5633 * Pick up the channel, but not if this is a ASYNC_RIO32_2,
5634 * where Mailboxes 6/7 have the second handle.
5635 */
5636 if (mbox != ASYNC_RIO32_2) {
5637 if (IS_DUALBUS(isp)) {
5638 chan = ISP_READ(isp, OUTMAILBOX6);
5639 }
5640 }
5641 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox);
5642
5643 switch (mbox) {
5644 case ASYNC_BUS_RESET:
5645 ISP_SET_SENDMARKER(isp, chan, 1);
5646#ifdef ISP_TARGET_MODE
5647 if (isp_target_async(isp, chan, mbox)) {
5648 acked = 1;
5649 }
5650#endif
5651 isp_async(isp, ISPASYNC_BUS_RESET, chan);
5652 break;
5653 case ASYNC_SYSTEM_ERROR:
5654 isp->isp_dead = 1;
5655 isp->isp_state = ISP_CRASHED;
5656 /*
5657 * Were we waiting for a mailbox command to complete?
5658 * If so, it's dead, so wake up the waiter.
5659 */
5660 if (isp->isp_mboxbsy) {
5661 isp->isp_obits = 1;
5662 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR;
5663 MBOX_NOTIFY_COMPLETE(isp);
5664 }
5665 /*
5666 * It's up to the handler for isp_async to reinit stuff and
5667 * restart the firmware
5668 */
5669 isp_async(isp, ISPASYNC_FW_CRASH);
5670 acked = 1;
5671 break;
5672
5673 case ASYNC_RQS_XFER_ERR:
5674 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error");
5675 break;
5676
5677 case ASYNC_RSP_XFER_ERR:
5678 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error");
5679 break;
5680
5681 case ASYNC_QWAKEUP:
5682 /*
5683 * We've just been notified that the Queue has woken up.
5684 * We don't need to be chatty about this- just unlatch things
5685 * and move on.
5686 */
5687 mbox = ISP_READ(isp, isp->isp_rqstoutrp);
5688 break;
5689
5690 case ASYNC_TIMEOUT_RESET:
5691 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan);
5692 ISP_SET_SENDMARKER(isp, chan, 1);
5693#ifdef ISP_TARGET_MODE
5694 if (isp_target_async(isp, chan, mbox)) {
5695 acked = 1;
5696 }
5697#endif
5698 break;
5699
5700 case ASYNC_DEVICE_RESET:
5701 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan);
5702 ISP_SET_SENDMARKER(isp, chan, 1);
5703#ifdef ISP_TARGET_MODE
5704 if (isp_target_async(isp, chan, mbox)) {
5705 acked = 1;
5706 }
5707#endif
5708 break;
5709
5710 case ASYNC_EXTMSG_UNDERRUN:
5711 isp_prt(isp, ISP_LOGWARN, "extended message underrun");
5712 break;
5713
5714 case ASYNC_SCAM_INT:
5715 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt");
5716 break;
5717
5718 case ASYNC_HUNG_SCSI:
5719 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun");
5720 /* XXX: Need to issue SCSI reset at this point */
5721 break;
5722
5723 case ASYNC_KILLED_BUS:
5724 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun");
5725 break;
5726
5727 case ASYNC_BUS_TRANSIT:
5728 mbox = ISP_READ(isp, OUTMAILBOX2);
5729 switch (mbox & SXP_PINS_MODE_MASK) {
5730 case SXP_PINS_LVD_MODE:
5731 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode");
5732 SDPARAM(isp, chan)->isp_diffmode = 0;
5733 SDPARAM(isp, chan)->isp_ultramode = 0;
5734 SDPARAM(isp, chan)->isp_lvdmode = 1;
5735 break;
5736 case SXP_PINS_HVD_MODE:
5737 isp_prt(isp, ISP_LOGINFO,
5738 "Transition to Differential mode");
5739 SDPARAM(isp, chan)->isp_diffmode = 1;
5740 SDPARAM(isp, chan)->isp_ultramode = 0;
5741 SDPARAM(isp, chan)->isp_lvdmode = 0;
5742 break;
5743 case SXP_PINS_SE_MODE:
5744 isp_prt(isp, ISP_LOGINFO,
5745 "Transition to Single Ended mode");
5746 SDPARAM(isp, chan)->isp_diffmode = 0;
5747 SDPARAM(isp, chan)->isp_ultramode = 1;
5748 SDPARAM(isp, chan)->isp_lvdmode = 0;
5749 break;
5750 default:
5751 isp_prt(isp, ISP_LOGWARN,
5752 "Transition to Unknown Mode 0x%x", mbox);
5753 break;
5754 }
5755 /*
5756 * XXX: Set up to renegotiate again!
5757 */
5758 /* Can only be for a 1080... */
5759 ISP_SET_SENDMARKER(isp, chan, 1);
5760 break;
5761
5762 case ASYNC_CMD_CMPLT:
5763 case ASYNC_RIO32_1:
5764 if (!IS_ULTRA3(isp)) {
5765 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion");
5766 break;
5767 }
5768 /* FALLTHROUGH */
5769 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1);
5770 break;
5771
5772 case ASYNC_RIO32_2:
5773 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1);
5774 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6);
5775 break;
5776
5777 case ASYNC_RIO16_5:
5778 case ASYNC_RIO16_4:
5779 case ASYNC_RIO16_3:
5780 case ASYNC_RIO16_2:
5781 case ASYNC_RIO16_1:
5782 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle");
5783 break;
5784 default:
5785 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox);
5786 break;
5787 }
5788
5789 if (h1 || h2) {
5790 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1);
5791 isp_fastpost_complete(isp, h1);
5792 if (h2) {
5793 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2);
5794 isp_fastpost_complete(isp, h2);
5795 if (isp->isp_fpcchiwater < 2) {
5796 isp->isp_fpcchiwater = 2;
5797 }
5798 } else {
5799 if (isp->isp_fpcchiwater < 1) {
5800 isp->isp_fpcchiwater = 1;
5801 }
5802 }
5803 } else {
5804 isp->isp_intoasync++;
5805 }
5806 return (acked);
5807}
5808
5809#define GET_24XX_BUS(isp, chan, msg) \
5810 if (IS_24XX(isp)) { \
5811 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \
5812 if (chan >= isp->isp_nchan) { \
5813 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \
5814 break; \
5815 } \
5816 }
5817
5818
5819static int
5820isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox)
5821{
5822 int acked = 0;
5823 uint16_t chan;
5824
5825 if (IS_DUALBUS(isp)) {
5826 chan = ISP_READ(isp, OUTMAILBOX6);
5827 } else {
5828 chan = 0;
5829 }
5830 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox);
5831
5832 switch (mbox) {
5833 case ASYNC_SYSTEM_ERROR:
5834 isp->isp_dead = 1;
5835 isp->isp_state = ISP_CRASHED;
5836 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL;
5837 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT;
5838 /*
5839 * Were we waiting for a mailbox command to complete?
5840 * If so, it's dead, so wake up the waiter.
5841 */
5842 if (isp->isp_mboxbsy) {
5843 isp->isp_obits = 1;
5844 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR;
5845 MBOX_NOTIFY_COMPLETE(isp);
5846 }
5847 /*
5848 * It's up to the handler for isp_async to reinit stuff and
5849 * restart the firmware
5850 */
5851 isp_async(isp, ISPASYNC_FW_CRASH);
5852 acked = 1;
5853 break;
5854
5855 case ASYNC_RQS_XFER_ERR:
5856 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error");
5857 break;
5858
5859 case ASYNC_RSP_XFER_ERR:
5860 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error");
5861 break;
5862
5863 case ASYNC_QWAKEUP:
5864#ifdef ISP_TARGET_MODE
5865 if (IS_24XX(isp)) {
5866 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error");
5867 break;
5868 }
5869#endif
5870 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__);
5871 break;
5872
5873 case ASYNC_CMD_CMPLT:
5874 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1));
5875 if (isp->isp_fpcchiwater < 1) {
5876 isp->isp_fpcchiwater = 1;
5877 }
5878 break;
5879
5880 case ASYNC_RIOZIO_STALL:
5881 break;
5882
5883 case ASYNC_CTIO_DONE:
5884#ifdef ISP_TARGET_MODE
5885 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) {
5886 acked = 1;
5887 } else {
5888 isp->isp_fphccmplt++;
5889 }
5890#else
5891 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done");
5892#endif
5893 break;
5894 case ASYNC_LIP_ERROR:
5895 case ASYNC_LIP_F8:
5896 case ASYNC_LIP_OCCURRED:
5897 case ASYNC_PTPMODE:
5898 /*
5899 * These are broadcast events that have to be sent across
5900 * all active channels.
5901 */
5902 for (chan = 0; chan < isp->isp_nchan; chan++) {
5903 fcparam *fcp = FCPARAM(isp, chan);
5904 int topo = fcp->isp_topo;
5905
5906 if (fcp->role == ISP_ROLE_NONE) {
5907 continue;
5908 }
5909
5910 fcp->isp_fwstate = FW_CONFIG_WAIT;
5911 fcp->isp_loopstate = LOOP_LIP_RCVD;
5912 ISP_SET_SENDMARKER(isp, chan, 1);
5913 ISP_MARK_PORTDB(isp, chan, 1);
5914 isp_async(isp, ISPASYNC_LIP, chan);
5915#ifdef ISP_TARGET_MODE
5916 if (isp_target_async(isp, chan, mbox)) {
5917 acked = 1;
5918 }
5919#endif
5920 /*
5921 * We've had problems with data corruption occuring on
5922 * commands that complete (with no apparent error) after
5923 * we receive a LIP. This has been observed mostly on
5924 * Local Loop topologies. To be safe, let's just mark
5925 * all active initiator commands as dead.
5926 */
5927 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) {
5928 int i, j;
5929 for (i = j = 0; i < isp->isp_maxcmds; i++) {
5930 XS_T *xs;
5931 isp_hdl_t *hdp;
5932
5933 hdp = &isp->isp_xflist[i];
5934 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) {
5935 continue;
5936 }
5937 xs = hdp->cmd;
5938 if (XS_CHANNEL(xs) != chan) {
5939 continue;
5940 }
5941 j++;
5942 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d bus reset set at %s:%u", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), __func__, __LINE__);
5943 XS_SETERR(xs, HBA_BUSRESET);
5944 }
5945 if (j) {
5946 isp_prt(isp, ISP_LOGERR, lipd, chan, j);
5947 }
5948 }
5949 }
5950 break;
5951
5952 case ASYNC_LOOP_UP:
5953 /*
5954 * This is a broadcast event that has to be sent across
5955 * all active channels.
5956 */
5957 for (chan = 0; chan < isp->isp_nchan; chan++) {
5958 fcparam *fcp = FCPARAM(isp, chan);
5959
5960 if (fcp->role == ISP_ROLE_NONE) {
5961 continue;
5962 }
5963
5964 ISP_SET_SENDMARKER(isp, chan, 1);
5965
5966 fcp->isp_fwstate = FW_CONFIG_WAIT;
5967 fcp->isp_loopstate = LOOP_LIP_RCVD;
5968 ISP_MARK_PORTDB(isp, chan, 1);
5969 isp_async(isp, ISPASYNC_LOOP_UP, chan);
5970#ifdef ISP_TARGET_MODE
5971 if (isp_target_async(isp, chan, mbox)) {
5972 acked = 1;
5973 }
5974#endif
5975 }
5976 break;
5977
5978 case ASYNC_LOOP_DOWN:
5979 /*
5980 * This is a broadcast event that has 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
5986 if (fcp->role == ISP_ROLE_NONE) {
5987 continue;
5988 }
5989
5990 ISP_SET_SENDMARKER(isp, chan, 1);
5991 fcp->isp_fwstate = FW_CONFIG_WAIT;
5992 fcp->isp_loopstate = LOOP_NIL;
5993 ISP_MARK_PORTDB(isp, chan, 1);
5994 isp_async(isp, ISPASYNC_LOOP_DOWN, chan);
5995#ifdef ISP_TARGET_MODE
5996 if (isp_target_async(isp, chan, mbox)) {
5997 acked = 1;
5998 }
5999#endif
6000 }
6001 break;
6002
6003 case ASYNC_LOOP_RESET:
6004 /*
6005 * This is a broadcast event that has to be sent across
6006 * all active channels.
6007 */
6008 for (chan = 0; chan < isp->isp_nchan; chan++) {
6009 fcparam *fcp = FCPARAM(isp, chan);
6010
6011 if (fcp->role == ISP_ROLE_NONE) {
6012 continue;
6013 }
6014
6015 ISP_SET_SENDMARKER(isp, chan, 1);
6016 fcp->isp_fwstate = FW_CONFIG_WAIT;
6017 fcp->isp_loopstate = LOOP_NIL;
6018 ISP_MARK_PORTDB(isp, chan, 1);
6019 isp_async(isp, ISPASYNC_LOOP_RESET, chan);
6020#ifdef ISP_TARGET_MODE
6021 if (isp_target_async(isp, chan, mbox)) {
6022 acked = 1;
6023 }
6024#endif
6025 }
6026 break;
6027
6028 case ASYNC_PDB_CHANGED:
6029 {
6030 int nphdl, nlstate, reason;
6031 /*
6032 * We *should* get a channel out of the 24XX, but we don't seem
6033 * to get more than a PDB CHANGED on channel 0, so turn it into
6034 * a broadcast event.
6035 */
6036 if (IS_24XX(isp)) {
6037 nphdl = ISP_READ(isp, OUTMAILBOX1);
6038 nlstate = ISP_READ(isp, OUTMAILBOX2);
6039 reason = ISP_READ(isp, OUTMAILBOX3) >> 8;
6040 } else {
6041 nphdl = NIL_HANDLE;
6042 nlstate = reason = 0;
6043 }
6044 for (chan = 0; chan < isp->isp_nchan; chan++) {
6045 fcparam *fcp = FCPARAM(isp, chan);
6046
6047 if (fcp->role == ISP_ROLE_NONE) {
6048 continue;
6049 }
6050 ISP_SET_SENDMARKER(isp, chan, 1);
6051 fcp->isp_loopstate = LOOP_PDB_RCVD;
6052 ISP_MARK_PORTDB(isp, chan, 1);
6053 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason);
6054 }
6055 break;
6056 }
6057 case ASYNC_CHANGE_NOTIFY:
6058 {
6059 int lochan, hichan;
6060
6061 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) {
6062 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY");
6063 lochan = chan;
6064 hichan = chan + 1;
6065 } else {
6066 lochan = 0;
6067 hichan = isp->isp_nchan;
6068 }
6069 for (chan = lochan; chan < hichan; chan++) {
6070 fcparam *fcp = FCPARAM(isp, chan);
6071
6072 if (fcp->role == ISP_ROLE_NONE) {
6073 continue;
6074 }
6075
6076 if (fcp->isp_topo == TOPO_F_PORT) {
6077 fcp->isp_loopstate = LOOP_LSCAN_DONE;
6078 } else {
6079 fcp->isp_loopstate = LOOP_PDB_RCVD;
6080 }
6081 ISP_MARK_PORTDB(isp, chan, 1);
6082 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS);
6083 }
6084 break;
6085 }
6086
6087 case ASYNC_CONNMODE:
6088 /*
6089 * This only applies to 2100 amd 2200 cards
6090 */
6091 if (!IS_2200(isp) && !IS_2100(isp)) {
6092 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event");
6093 break;
6094 }
6095 chan = 0;
6096 mbox = ISP_READ(isp, OUTMAILBOX1);
6097 ISP_MARK_PORTDB(isp, chan, 1);
6098 switch (mbox) {
6099 case ISP_CONN_LOOP:
6100 isp_prt(isp, ISP_LOGINFO,
6101 "Point-to-Point -> Loop mode");
6102 break;
6103 case ISP_CONN_PTP:
6104 isp_prt(isp, ISP_LOGINFO,
6105 "Loop -> Point-to-Point mode");
6106 break;
6107 case ISP_CONN_BADLIP:
6108 isp_prt(isp, ISP_LOGWARN,
6109 "Point-to-Point -> Loop mode (BAD LIP)");
6110 break;
6111 case ISP_CONN_FATAL:
6112 isp->isp_dead = 1;
6113 isp->isp_state = ISP_CRASHED;
6114 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR");
6115 isp_async(isp, ISPASYNC_FW_CRASH);
6116 return (-1);
6117 case ISP_CONN_LOOPBACK:
6118 isp_prt(isp, ISP_LOGWARN,
6119 "Looped Back in Point-to-Point mode");
6120 break;
6121 default:
6122 isp_prt(isp, ISP_LOGWARN,
6123 "Unknown connection mode (0x%x)", mbox);
6124 break;
6125 }
6126 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER);
6127 FCPARAM(isp, chan)->sendmarker = 1;
6128 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT;
6129 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD;
6130 break;
6131
6132 case ASYNC_RCV_ERR:
6133 if (IS_24XX(isp)) {
6134 isp_prt(isp, ISP_LOGWARN, "Receive Error");
6135 } else {
6136 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR");
6137 }
6138 break;
6139 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */
6140 if (IS_24XX(isp)) {
6141 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent");
6142 break;
6143 } else if (IS_2200(isp)) {
6144 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent");
6145 break;
6146 }
6147 /* FALLTHROUGH */
6148 default:
6149 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox);
6150 break;
6151 }
6152 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) {
6153 isp->isp_intoasync++;
6154 }
6155 return (acked);
6156}
6157
6158/*
6159 * Handle other response entries. A pointer to the request queue output
6160 * index is here in case we want to eat several entries at once, although
6161 * this is not used currently.
6162 */
6163
6164static int
6165isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp)
6166{
6167 switch (type) {
6168 case RQSTYPE_STATUS_CONT:
6169 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response");
6170 return (1);
6171 case RQSTYPE_MARKER:
6172 isp_prt(isp, ISP_LOG_WARN1, "Marker Response");
6173 return (1);
6174 case RQSTYPE_ATIO:
6175 case RQSTYPE_CTIO:
6176 case RQSTYPE_ENABLE_LUN:
6177 case RQSTYPE_MODIFY_LUN:
6178 case RQSTYPE_NOTIFY:
6179 case RQSTYPE_NOTIFY_ACK:
6180 case RQSTYPE_CTIO1:
6181 case RQSTYPE_ATIO2:
6182 case RQSTYPE_CTIO2:
6183 case RQSTYPE_CTIO3:
6184 case RQSTYPE_CTIO7:
6185 case RQSTYPE_ABTS_RCVD:
6186 case RQSTYPE_ABTS_RSP:
6187 isp->isp_rsltccmplt++; /* count as a response completion */
6188#ifdef ISP_TARGET_MODE
6189 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) {
6190 return (1);
6191 }
6192#endif
6193 /* FALLTHROUGH */
6194 case RQSTYPE_RPT_ID_ACQ:
6195 if (IS_24XX(isp)) {
6196 isp_ridacq_t rid;
6197 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid);
6198 if (rid.ridacq_format == 0) {
6199 }
6200 return (1);
6201 }
6202 /* FALLTHROUGH */
6203 case RQSTYPE_REQUEST:
6204 default:
6205 ISP_DELAY(100);
6206 if (type != isp_get_response_type(isp, hp)) {
6207 /*
6208 * This is questionable- we're just papering over
6209 * something we've seen on SMP linux in target
6210 * mode- we don't really know what's happening
6211 * here that causes us to think we've gotten
6212 * an entry, but that either the entry isn't
6213 * filled out yet or our CPU read data is stale.
6214 */
6215 isp_prt(isp, ISP_LOGINFO,
6216 "unstable type in response queue");
6217 return (-1);
6218 }
6219 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x",
6220 isp_get_response_type(isp, hp));
6221 return (0);
6222 }
6223}
6224
6225static void
6226isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp)
6227{
6228 switch (sp->req_completion_status & 0xff) {
6229 case RQCS_COMPLETE:
6230 if (XS_NOERR(xs)) {
6231 XS_SETERR(xs, HBA_NOERROR);
6232 }
6233 return;
6234
6235 case RQCS_INCOMPLETE:
6236 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) {
6237 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__);
6238 if (XS_NOERR(xs)) {
6239 XS_SETERR(xs, HBA_SELTIMEOUT);
6240 *rp = XS_XFRLEN(xs);
6241 }
6242 return;
6243 }
6244 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags);
6245 break;
6246
6247 case RQCS_DMA_ERROR:
6248 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error");
6249 *rp = XS_XFRLEN(xs);
6250 break;
6251
6252 case RQCS_TRANSPORT_ERROR:
6253 {
6254 char buf[172];
6255 ISP_SNPRINTF(buf, sizeof (buf), "states=>");
6256 if (sp->req_state_flags & RQSF_GOT_BUS) {
6257 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf);
6258 }
6259 if (sp->req_state_flags & RQSF_GOT_TARGET) {
6260 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf);
6261 }
6262 if (sp->req_state_flags & RQSF_SENT_CDB) {
6263 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf);
6264 }
6265 if (sp->req_state_flags & RQSF_XFRD_DATA) {
6266 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf);
6267 }
6268 if (sp->req_state_flags & RQSF_GOT_STATUS) {
6269 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf);
6270 }
6271 if (sp->req_state_flags & RQSF_GOT_SENSE) {
6272 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf);
6273 }
6274 if (sp->req_state_flags & RQSF_XFER_COMPLETE) {
6275 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf);
6276 }
6277 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf);
6278 if (sp->req_status_flags & RQSTF_DISCONNECT) {
6279 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf);
6280 }
6281 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) {
6282 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf);
6283 }
6284 if (sp->req_status_flags & RQSTF_PARITY_ERROR) {
6285 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf);
6286 }
6287 if (sp->req_status_flags & RQSTF_BUS_RESET) {
6288 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf);
6289 }
6290 if (sp->req_status_flags & RQSTF_DEVICE_RESET) {
6291 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf);
6292 }
6293 if (sp->req_status_flags & RQSTF_ABORTED) {
6294 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf);
6295 }
6296 if (sp->req_status_flags & RQSTF_TIMEOUT) {
6297 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf);
6298 }
6299 if (sp->req_status_flags & RQSTF_NEGOTIATION) {
6300 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf);
6301 }
6302 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf);
6303 *rp = XS_XFRLEN(xs);
6304 break;
6305 }
6306 case RQCS_RESET_OCCURRED:
6307 {
6308 int chan;
6309 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command");
6310 for (chan = 0; chan < isp->isp_nchan; chan++) {
6311 FCPARAM(isp, chan)->sendmarker = 1;
6312 }
6313 if (XS_NOERR(xs)) {
6314 XS_SETERR(xs, HBA_BUSRESET);
6315 }
6316 *rp = XS_XFRLEN(xs);
6317 return;
6318 }
6319 case RQCS_ABORTED:
6320 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted");
6321 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1);
6322 if (XS_NOERR(xs)) {
6323 XS_SETERR(xs, HBA_ABORTED);
6324 }
6325 return;
6326
6327 case RQCS_TIMEOUT:
6328 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out");
6329 /*
6330 * XXX: Check to see if we logged out of the device.
6331 */
6332 if (XS_NOERR(xs)) {
6333 XS_SETERR(xs, HBA_CMDTIMEOUT);
6334 }
6335 return;
6336
6337 case RQCS_DATA_OVERRUN:
6338 XS_SET_RESID(xs, sp->req_resid);
6339 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs));
6340 if (XS_NOERR(xs)) {
6341 XS_SETERR(xs, HBA_DATAOVR);
6342 }
6343 return;
6344
6345 case RQCS_COMMAND_OVERRUN:
6346 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun");
6347 break;
6348
6349 case RQCS_STATUS_OVERRUN:
6350 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun");
6351 break;
6352
6353 case RQCS_BAD_MESSAGE:
6354 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status");
6355 break;
6356
6357 case RQCS_NO_MESSAGE_OUT:
6358 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection");
6359 break;
6360
6361 case RQCS_EXT_ID_FAILED:
6362 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed");
6363 break;
6364
6365 case RQCS_IDE_MSG_FAILED:
6366 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected");
6367 break;
6368
6369 case RQCS_ABORT_MSG_FAILED:
6370 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected");
6371 break;
6372
6373 case RQCS_REJECT_MSG_FAILED:
6374 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected");
6375 break;
6376
6377 case RQCS_NOP_MSG_FAILED:
6378 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected");
6379 break;
6380
6381 case RQCS_PARITY_ERROR_MSG_FAILED:
6382 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected");
6383 break;
6384
6385 case RQCS_DEVICE_RESET_MSG_FAILED:
6386 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected");
6387 break;
6388
6389 case RQCS_ID_MSG_FAILED:
6390 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected");
6391 break;
6392
6393 case RQCS_UNEXP_BUS_FREE:
6394 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free");
6395 break;
6396
6397 case RQCS_DATA_UNDERRUN:
6398 {
6399 if (IS_FC(isp)) {
6400 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0;
6401 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) {
6402 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked");
6403 if (XS_NOERR(xs)) {
6404 XS_SETERR(xs, HBA_BOTCH);
6405 }
6406 return;
6407 }
6408 }
6409 XS_SET_RESID(xs, sp->req_resid);
6410 if (XS_NOERR(xs)) {
6411 XS_SETERR(xs, HBA_NOERROR);
6412 }
6413 return;
6414 }
6415
6416 case RQCS_XACT_ERR1:
6417 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set");
6418 break;
6419
6420 case RQCS_XACT_ERR2:
6421 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction to target routine %d", XS_LUN(xs));
6422 break;
6423
6424 case RQCS_XACT_ERR3:
6425 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled");
6426 break;
6427
6428 case RQCS_BAD_ENTRY:
6429 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected");
6430 break;
6431
6432 case RQCS_QUEUE_FULL:
6433 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs));
6434
6435 /*
6436 * If QFULL or some other status byte is set, then this
6437 * isn't an error, per se.
6438 *
6439 * Unfortunately, some QLogic f/w writers have, in
6440 * some cases, ommitted to *set* status to QFULL.
6441 */
6442#if 0
6443 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) {
6444 XS_SETERR(xs, HBA_NOERROR);
6445 return;
6446 }
6447
6448#endif
6449 *XS_STSP(xs) = SCSI_QFULL;
6450 XS_SETERR(xs, HBA_NOERROR);
6451 return;
6452
6453 case RQCS_PHASE_SKIPPED:
6454 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped");
6455 break;
6456
6457 case RQCS_ARQS_FAILED:
6458 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed");
6459 if (XS_NOERR(xs)) {
6460 XS_SETERR(xs, HBA_ARQFAIL);
6461 }
6462 return;
6463
6464 case RQCS_WIDE_FAILED:
6465 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed");
6466 if (IS_SCSI(isp)) {
6467 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
6468 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE;
6469 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1;
6470 sdp->update = 1;
6471 }
6472 if (XS_NOERR(xs)) {
6473 XS_SETERR(xs, HBA_NOERROR);
6474 }
6475 return;
6476
6477 case RQCS_SYNCXFER_FAILED:
6478 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed");
6479 if (IS_SCSI(isp)) {
6480 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
6481 sdp += XS_CHANNEL(xs);
6482 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC;
6483 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1;
6484 sdp->update = 1;
6485 }
6486 break;
6487
6488 case RQCS_LVD_BUSERR:
6489 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition");
6490 break;
6491
6492 case RQCS_PORT_UNAVAILABLE:
6493 /*
6494 * No such port on the loop. Moral equivalent of SELTIMEO
6495 */
6496 case RQCS_PORT_LOGGED_OUT:
6497 {
6498 const char *reason;
6499 uint8_t sts = sp->req_completion_status & 0xff;
6500
6501 /*
6502 * It was there (maybe)- treat as a selection timeout.
6503 */
6504 if (sts == RQCS_PORT_UNAVAILABLE) {
6505 reason = "unavailable";
6506 } else {
6507 reason = "logout";
6508 }
6509
6510 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs));
6511
6512 /*
6513 * If we're on a local loop, force a LIP (which is overkill)
6514 * to force a re-login of this unit. If we're on fabric,
6515 * then we'll have to log in again as a matter of course.
6516 */
6517 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT ||
6518 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) {
6519 mbreg_t mbs;
6520 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0);
6521 if (ISP_CAP_2KLOGIN(isp)) {
6522 mbs.ibits = (1 << 10);
6523 }
6524 isp_mboxcmd_qnw(isp, &mbs, 1);
6525 }
6526 if (XS_NOERR(xs)) {
6527 XS_SETERR(xs, HBA_SELTIMEOUT);
6528 }
6529 return;
6530 }
6531 case RQCS_PORT_CHANGED:
6532 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs));
6533 if (XS_NOERR(xs)) {
6534 XS_SETERR(xs, HBA_SELTIMEOUT);
6535 }
6536 return;
6537
6538 case RQCS_PORT_BUSY:
6539 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs));
6540 if (XS_NOERR(xs)) {
6541 XS_SETERR(xs, HBA_TGTBSY);
6542 }
6543 return;
6544
6545 default:
6546 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status);
6547 break;
6548 }
6549 if (XS_NOERR(xs)) {
6550 XS_SETERR(xs, HBA_BOTCH);
6551 }
6552}
6553
6554static void
6555isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp)
6556{
6557 int ru_marked, sv_marked;
6558 int chan = XS_CHANNEL(xs);
6559
6560 switch (sp->req_completion_status) {
6561 case RQCS_COMPLETE:
6562 if (XS_NOERR(xs)) {
6563 XS_SETERR(xs, HBA_NOERROR);
6564 }
6565 return;
6566
6567 case RQCS_DMA_ERROR:
6568 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error");
6569 break;
6570
6571 case RQCS_TRANSPORT_ERROR:
6572 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error");
6573 break;
6574
6575 case RQCS_RESET_OCCURRED:
6576 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command");
6577 FCPARAM(isp, chan)->sendmarker = 1;
6578 if (XS_NOERR(xs)) {
6579 XS_SETERR(xs, HBA_BUSRESET);
6580 }
6581 return;
6582
6583 case RQCS_ABORTED:
6584 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted");
6585 FCPARAM(isp, chan)->sendmarker = 1;
6586 if (XS_NOERR(xs)) {
6587 XS_SETERR(xs, HBA_ABORTED);
6588 }
6589 return;
6590
6591 case RQCS_TIMEOUT:
6592 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out");
6593 if (XS_NOERR(xs)) {
6594 XS_SETERR(xs, HBA_CMDTIMEOUT);
6595 }
6596 return;
6597
6598 case RQCS_DATA_OVERRUN:
6599 XS_SET_RESID(xs, sp->req_resid);
6600 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun");
6601 if (XS_NOERR(xs)) {
6602 XS_SETERR(xs, HBA_DATAOVR);
6603 }
6604 return;
6605
6606 case RQCS_24XX_DRE: /* data reassembly error */
6607 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs));
6608 if (XS_NOERR(xs)) {
6609 XS_SETERR(xs, HBA_ABORTED);
6610 }
6611 *rp = XS_XFRLEN(xs);
6612 return;
6613
6614 case RQCS_24XX_TABORT: /* aborted by target */
6615 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs));
6616 if (XS_NOERR(xs)) {
6617 XS_SETERR(xs, HBA_ABORTED);
6618 }
6619 return;
6620
6621 case RQCS_DATA_UNDERRUN:
6622 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0;
6623 /*
6624 * We can get an underrun w/o things being marked
6625 * if we got a non-zero status.
6626 */
6627 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0;
6628 if ((ru_marked == 0 && sv_marked == 0) ||
6629 (sp->req_resid > XS_XFRLEN(xs))) {
6630 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked");
6631 if (XS_NOERR(xs)) {
6632 XS_SETERR(xs, HBA_BOTCH);
6633 }
6634 return;
6635 }
6636 XS_SET_RESID(xs, sp->req_resid);
6637 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff);
6638 if (XS_NOERR(xs)) {
6639 XS_SETERR(xs, HBA_NOERROR);
6640 }
6641 return;
6642
6643 case RQCS_PORT_UNAVAILABLE:
6644 /*
6645 * No such port on the loop. Moral equivalent of SELTIMEO
6646 */
6647 case RQCS_PORT_LOGGED_OUT:
6648 {
6649 const char *reason;
6650 uint8_t sts = sp->req_completion_status & 0xff;
6651
6652 /*
6653 * It was there (maybe)- treat as a selection timeout.
6654 */
6655 if (sts == RQCS_PORT_UNAVAILABLE) {
6656 reason = "unavailable";
6657 } else {
6658 reason = "logout";
6659 }
6660
6661 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d",
6662 chan, reason, XS_TGT(xs));
6663
6664 /*
6665 * There is no MBOX_INIT_LIP for the 24XX.
6666 */
6667 if (XS_NOERR(xs)) {
6668 XS_SETERR(xs, HBA_SELTIMEOUT);
6669 }
6670 return;
6671 }
6672 case RQCS_PORT_CHANGED:
6673 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan);
6674 if (XS_NOERR(xs)) {
6675 XS_SETERR(xs, HBA_SELTIMEOUT);
6676 }
6677 return;
6678
6679
6680 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */
6681 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan);
6682 if (XS_NOERR(xs)) {
6683 *XS_STSP(xs) = SCSI_BUSY;
6684 XS_SETERR(xs, HBA_TGTBSY);
6685 }
6686 return;
6687
6688 case RQCS_24XX_TMO: /* task management overrun */
6689 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan);
6690 if (XS_NOERR(xs)) {
6691 *XS_STSP(xs) = SCSI_BUSY;
6692 XS_SETERR(xs, HBA_TGTBSY);
6693 }
6694 return;
6695
6696 default:
6697 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan);
6698 break;
6699 }
6700 if (XS_NOERR(xs)) {
6701 XS_SETERR(xs, HBA_BOTCH);
6702 }
6703}
6704
6705static void
6706isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph)
6707{
6708 XS_T *xs;
6709
6710 if (fph == 0) {
6711 return;
6712 }
6713 xs = isp_find_xs(isp, fph);
6714 if (xs == NULL) {
6715 isp_prt(isp, ISP_LOGWARN,
6716 "Command for fast post handle 0x%x not found", fph);
6717 return;
6718 }
6719 isp_destroy_handle(isp, fph);
6720
6721 /*
6722 * Since we don't have a result queue entry item,
6723 * we must believe that SCSI status is zero and
6724 * that all data transferred.
6725 */
6726 XS_SET_RESID(xs, 0);
6727 *XS_STSP(xs) = SCSI_GOOD;
6728 if (XS_XFRLEN(xs)) {
6729 ISP_DMAFREE(isp, xs, fph);
6730 }
6731 if (isp->isp_nactive) {
6732 isp->isp_nactive--;
6733 }
6734 isp->isp_fphccmplt++;
6735 isp_done(xs);
6736}
6737
6738static int
6739isp_mbox_continue(ispsoftc_t *isp)
6740{
6741 mbreg_t mbs;
6742 uint16_t *ptr;
6743 uint32_t offset;
6744
6745 switch (isp->isp_lastmbxcmd) {
6746 case MBOX_WRITE_RAM_WORD:
6747 case MBOX_READ_RAM_WORD:
6748 case MBOX_WRITE_RAM_WORD_EXTENDED:
6749 case MBOX_READ_RAM_WORD_EXTENDED:
6750 break;
6751 default:
6752 return (1);
6753 }
6754 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) {
6755 isp->isp_mbxwrk0 = 0;
6756 return (-1);
6757 }
6758
6759 /*
6760 * Clear the previous interrupt.
6761 */
6762 if (IS_24XX(isp)) {
6763 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT);
6764 } else {
6765 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT);
6766 ISP_WRITE(isp, BIU_SEMA, 0);
6767 }
6768
6769 /*
6770 * Continue with next word.
6771 */
6772 ISP_MEMZERO(&mbs, sizeof (mbs));
6773 ptr = isp->isp_mbxworkp;
6774 switch (isp->isp_lastmbxcmd) {
6775 case MBOX_WRITE_RAM_WORD:
6776 mbs.param[1] = isp->isp_mbxwrk1++;
6777 mbs.param[2] = *ptr++;
6778 break;
6779 case MBOX_READ_RAM_WORD:
6780 *ptr++ = isp->isp_mboxtmp[2];
6781 mbs.param[1] = isp->isp_mbxwrk1++;
6782 break;
6783 case MBOX_WRITE_RAM_WORD_EXTENDED:
6784 if (IS_24XX(isp)) {
6785 uint32_t *lptr = (uint32_t *)ptr;
6786 mbs.param[2] = lptr[0];
6787 mbs.param[3] = lptr[0] >> 16;
6788 lptr++;
6789 ptr = (uint16_t *)lptr;
6790 } else {
6791 mbs.param[2] = *ptr++;
6792 }
6793 offset = isp->isp_mbxwrk1;
6794 offset |= isp->isp_mbxwrk8 << 16;
6795 mbs.param[1] = offset;
6796 mbs.param[8] = offset >> 16;
6797 offset++;
6798 isp->isp_mbxwrk1 = offset;
6799 isp->isp_mbxwrk8 = offset >> 16;
6800 break;
6801 case MBOX_READ_RAM_WORD_EXTENDED:
6802 if (IS_24XX(isp)) {
6803 uint32_t *lptr = (uint32_t *)ptr;
6804 uint32_t val = isp->isp_mboxtmp[2];
6805 val |= (isp->isp_mboxtmp[3]) << 16;
6806 *lptr++ = val;
6807 ptr = (uint16_t *)lptr;
6808 } else {
6809 *ptr++ = isp->isp_mboxtmp[2];
6810 }
6811 offset = isp->isp_mbxwrk1;
6812 offset |= isp->isp_mbxwrk8 << 16;
6813 mbs.param[1] = offset;
6814 mbs.param[8] = offset >> 16;
6815 offset++;
6816 isp->isp_mbxwrk1 = offset;
6817 isp->isp_mbxwrk8 = offset >> 16;
6818 break;
6819 }
6820 isp->isp_mbxworkp = ptr;
6821 isp->isp_mbxwrk0--;
6822 mbs.param[0] = isp->isp_lastmbxcmd;
6823 mbs.logval = MBLOGALL;
6824 isp_mboxcmd_qnw(isp, &mbs, 0);
6825 return (0);
6826}
6827
6828#define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)])
6829#define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1])
6830#define ISP_SCSI_OPMAP(in, out) in, out
6831static const uint8_t mbpscsi[] = {
6832 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */
6833 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */
6834 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */
6835 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */
6836 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */
6837 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */
6838 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */
6839 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */
6840 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */
6841 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */
6842 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */
6843 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */
6844 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */
6845 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */
6846 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */
6847 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */
6848 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */
6849 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */
6850 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */
6851 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */
6852 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */
6853 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */
6854 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */
6855 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */
6856 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */
6857 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */
6858 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */
6859 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */
6860 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */
6861 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */
6862 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */
6863 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */
6864 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */
6865 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */
6866 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */
6867 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */
6868 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */
6869 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */
6870 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */
6871 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */
6872 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */
6873 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */
6874 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */
6875 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */
6876 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */
6877 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */
6878 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */
6879 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */
6880 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */
6881 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */
6882 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */
6883 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */
6884 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */
6885 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */
6886 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */
6887 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */
6888 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */
6889 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */
6890 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */
6891 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */
6892 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */
6893 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */
6894 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */
6895 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */
6896 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */
6897 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */
6898 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */
6899 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */
6900 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */
6901 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */
6902 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */
6903 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */
6904 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */
6905 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */
6906 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */
6907 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */
6908 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */
6909 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */
6910 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */
6911 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */
6912 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */
6913 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */
6914 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */
6915 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */
6916 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */
6917 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */
6918 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */
6919 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */
6920 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */
6921 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */
6922 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */
6923 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */
6924 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */
6925 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */
6926};
6927#define MAX_SCSI_OPCODE 0x5d
6928
6929static const char *scsi_mbcmd_names[] = {
6930 "NO-OP",
6931 "LOAD RAM",
6932 "EXEC FIRMWARE",
6933 "DUMP RAM",
6934 "WRITE RAM WORD",
6935 "READ RAM WORD",
6936 "MAILBOX REG TEST",
6937 "VERIFY CHECKSUM",
6938 "ABOUT FIRMWARE",
6939 NULL,
6940 NULL,
6941 NULL,
6942 NULL,
6943 NULL,
6944 "CHECK FIRMWARE",
6945 NULL,
6946 "INIT REQUEST QUEUE",
6947 "INIT RESULT QUEUE",
6948 "EXECUTE IOCB",
6949 "WAKE UP",
6950 "STOP FIRMWARE",
6951 "ABORT",
6952 "ABORT DEVICE",
6953 "ABORT TARGET",
6954 "BUS RESET",
6955 "STOP QUEUE",
6956 "START QUEUE",
6957 "SINGLE STEP QUEUE",
6958 "ABORT QUEUE",
6959 "GET DEV QUEUE STATUS",
6960 NULL,
6961 "GET FIRMWARE STATUS",
6962 "GET INIT SCSI ID",
6963 "GET SELECT TIMEOUT",
6964 "GET RETRY COUNT",
6965 "GET TAG AGE LIMIT",
6966 "GET CLOCK RATE",
6967 "GET ACT NEG STATE",
6968 "GET ASYNC DATA SETUP TIME",
6969 "GET PCI PARAMS",
6970 "GET TARGET PARAMS",
6971 "GET DEV QUEUE PARAMS",
6972 "GET RESET DELAY PARAMS",
6973 NULL,
6974 NULL,
6975 NULL,
6976 NULL,
6977 NULL,
6978 "SET INIT SCSI ID",
6979 "SET SELECT TIMEOUT",
6980 "SET RETRY COUNT",
6981 "SET TAG AGE LIMIT",
6982 "SET CLOCK RATE",
6983 "SET ACT NEG STATE",
6984 "SET ASYNC DATA SETUP TIME",
6985 "SET PCI CONTROL PARAMS",
6986 "SET TARGET PARAMS",
6987 "SET DEV QUEUE PARAMS",
6988 "SET RESET DELAY PARAMS",
6989 NULL,
6990 NULL,
6991 NULL,
6992 NULL,
6993 NULL,
6994 "RETURN BIOS BLOCK ADDR",
6995 "WRITE FOUR RAM WORDS",
6996 "EXEC BIOS IOCB",
6997 NULL,
6998 NULL,
6999 "SET SYSTEM PARAMETER",
7000 "GET SYSTEM PARAMETER",
7001 NULL,
7002 "GET SCAM CONFIGURATION",
7003 "SET SCAM CONFIGURATION",
7004 "SET FIRMWARE FEATURES",
7005 "GET FIRMWARE FEATURES",
7006 NULL,
7007 NULL,
7008 NULL,
7009 NULL,
7010 "LOAD RAM A64",
7011 "DUMP RAM A64",
7012 "INITIALIZE REQUEST QUEUE A64",
7013 "INITIALIZE RESPONSE QUEUE A64",
7014 "EXECUTE IOCB A64",
7015 "ENABLE TARGET MODE",
7016 "GET TARGET MODE STATE",
7017 NULL,
7018 NULL,
7019 NULL,
7020 "SET DATA OVERRUN RECOVERY MODE",
7021 "GET DATA OVERRUN RECOVERY MODE",
7022 "SET HOST DATA",
7023 "GET NOST DATA",
7024};
7025
7026#define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3]))
7027#define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7]))
7028
7029#define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0
7030#define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0
7031#define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0
7032static const uint32_t mbpfc[] = {
7033 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */
7034 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */
7035 ISP_FC_OPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */
7036 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */
7037 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */
7038 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */
7039 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */
7040 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */
7041 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */
7042 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */
7043 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */
7044 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */
7045 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */
7046 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */
7047 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */
7048 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */
7049 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */
7050 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */
7051 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */
7052 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */
7053 ISP_FC_OPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */
7054 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */
7055 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */
7056 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */
7057 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */
7058 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */
7059 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */
7060 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */
7061 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */
7062 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */
7063 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */
7064 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */
7065 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x0, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */
7066 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */
7067 ISP_FC_OPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */
7068 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */
7069 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */
7070 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */
7071 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */
7072 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */
7073 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */
7074 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */
7075 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */
7076 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */
7077 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */
7078 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */
7079 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */
7080 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */
7081 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */
7082 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */
7083 ISP_FC_OPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */
7084 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */
7085 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */
7086 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */
7087 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */
7088 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */
7089 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */
7090 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */
7091 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */
7092 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */
7093 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */
7094 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */
7095 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */
7096 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */
7097 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */
7098 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */
7099 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */
7100 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */
7101 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */
7102 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */
7103 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */
7104 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */
7105 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */
7106 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */
7107 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */
7108 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */
7109 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */
7110 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */
7111 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */
7112 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */
7113 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */
7114 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */
7115 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */
7116 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */
7117 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */
7118 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */
7119 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */
7120 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */
7121 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */
7122 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */
7123 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */
7124 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */
7125 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */
7126 ISP_FC_OPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */
7127 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */
7128 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */
7129 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */
7130 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */
7131 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */
7132 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */
7133 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */
7134 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */
7135 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */
7136 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */
7137 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */
7138 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */
7139 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */
7140 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */
7141 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */
7142 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */
7143 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */
7144 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */
7145 ISP_FC_OPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */
7146 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */
7147 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */
7148 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */
7149 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */
7150 ISP_FC_OPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */
7151 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */
7152 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */
7153 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */
7154 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */
7155 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */
7156 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */
7157 ISP_FC_OPMAP(0x4f, 0x03), /* 0x7c: Get ID List */
7158 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */
7159 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */
7160};
7161#define MAX_FC_OPCODE 0x7e
7162/*
7163 * Footnotes
7164 *
7165 * (1): this sets bits 21..16 in mailbox register #8, which we nominally
7166 * do not access at this time in the core driver. The caller is
7167 * responsible for setting this register first (Gross!). The assumption
7168 * is that we won't overflow.
7169 */
7170
7171static const char *fc_mbcmd_names[] = {
7172 "NO-OP",
7173 "LOAD RAM",
7174 "EXEC FIRMWARE",
7175 "DUMP RAM",
7176 "WRITE RAM WORD",
7177 "READ RAM WORD",
7178 "MAILBOX REG TEST",
7179 "VERIFY CHECKSUM",
7180 "ABOUT FIRMWARE",
7181 "LOAD RAM (2100)",
7182 "DUMP RAM",
7183 "LOAD RISC RAM",
7184 NULL,
7185 "WRITE RAM WORD EXTENDED",
7186 "CHECK FIRMWARE",
7187 "READ RAM WORD EXTENDED",
7188 "INIT REQUEST QUEUE",
7189 "INIT RESULT QUEUE",
7190 "EXECUTE IOCB",
7191 "WAKE UP",
7192 "STOP FIRMWARE",
7193 "ABORT",
7194 "ABORT DEVICE",
7195 "ABORT TARGET",
7196 "BUS RESET",
7197 "STOP QUEUE",
7198 "START QUEUE",
7199 "SINGLE STEP QUEUE",
7200 "ABORT QUEUE",
7201 "GET DEV QUEUE STATUS",
7202 NULL,
7203 "GET FIRMWARE STATUS",
7204 "GET LOOP ID",
7205 NULL,
7206 "GET RETRY COUNT",
7207 NULL,
7208 NULL,
7209 NULL,
7210 NULL,
7211 NULL,
7212 "GET FIRMWARE OPTIONS",
7213 "GET PORT QUEUE PARAMS",
7214 NULL,
7215 NULL,
7216 NULL,
7217 NULL,
7218 NULL,
7219 NULL,
7220 NULL,
7221 NULL,
7222 "SET RETRY COUNT",
7223 NULL,
7224 NULL,
7225 NULL,
7226 NULL,
7227 NULL,
7228 "SET FIRMWARE OPTIONS",
7229 "SET PORT QUEUE PARAMS",
7230 NULL,
7231 NULL,
7232 NULL,
7233 NULL,
7234 NULL,
7235 NULL,
7236 "LOOP PORT BYPASS",
7237 "LOOP PORT ENABLE",
7238 "GET RESOURCE COUNT",
7239 "REQUEST NON PARTICIPATING MODE",
7240 NULL,
7241 NULL,
7242 NULL,
7243 "GET PORT DATABASE ENHANCED",
7244 "INIT FIRMWARE MULTI ID",
7245 "GET VP DATABASE",
7246 "GET VP DATABASE ENTRY",
7247 NULL,
7248 NULL,
7249 NULL,
7250 NULL,
7251 NULL,
7252 NULL,
7253 NULL,
7254 NULL,
7255 NULL,
7256 "EXECUTE IOCB A64",
7257 NULL,
7258 NULL,
7259 NULL,
7260 NULL,
7261 NULL,
7262 NULL,
7263 "DRIVER HEARTBEAT",
7264 NULL,
7265 "GET/SET DATA RATE",
7266 NULL,
7267 NULL,
7268 "INIT FIRMWARE",
7269 NULL,
7270 "INIT LIP",
7271 "GET FC-AL POSITION MAP",
7272 "GET PORT DATABASE",
7273 "CLEAR ACA",
7274 "TARGET RESET",
7275 "CLEAR TASK SET",
7276 "ABORT TASK SET",
7277 "GET FW STATE",
7278 "GET PORT NAME",
7279 "GET LINK STATUS",
7280 "INIT LIP RESET",
7281 NULL,
7282 "SEND SNS",
7283 "FABRIC LOGIN",
7284 "SEND CHANGE REQUEST",
7285 "FABRIC LOGOUT",
7286 "INIT LIP LOGIN",
7287 NULL,
7288 "LOGIN LOOP PORT",
7289 "GET PORT/NODE NAME LIST",
7290 "SET VENDOR ID",
7291 "INITIALIZE IP MAILBOX",
7292 NULL,
7293 NULL,
7294 NULL,
7295 NULL,
7296 "Get ID List",
7297 "SEND LFA",
7298 "Lun RESET"
7299};
7300
7301static void
7302isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay)
7303{
7304 unsigned int ibits, obits, box, opcode;
7305
7306 opcode = mbp->param[0];
7307 if (IS_FC(isp)) {
7308 ibits = ISP_FC_IBITS(opcode);
7309 obits = ISP_FC_OBITS(opcode);
7310 } else {
7311 ibits = ISP_SCSI_IBITS(opcode);
7312 obits = ISP_SCSI_OBITS(opcode);
7313 }
7314 ibits |= mbp->ibits;
7315 obits |= mbp->obits;
7316 for (box = 0; box < ISP_NMBOX(isp); box++) {
7317 if (ibits & (1 << box)) {
7318 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]);
7319 }
7320 if (nodelay == 0) {
7321 isp->isp_mboxtmp[box] = mbp->param[box] = 0;
7322 }
7323 }
7324 if (nodelay == 0) {
7325 isp->isp_lastmbxcmd = opcode;
7326 isp->isp_obits = obits;
7327 isp->isp_mboxbsy = 1;
7328 }
7329 if (IS_24XX(isp)) {
7330 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT);
7331 } else {
7332 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT);
7333 }
7334 /*
7335 * Oddly enough, if we're not delaying for an answer,
7336 * delay a bit to give the f/w a chance to pick up the
7337 * command.
7338 */
7339 if (nodelay) {
7340 ISP_DELAY(1000);
7341 }
7342}
7343
7344static void
7345isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp)
7346{
7347 const char *cname, *xname;
7348 char tname[16], mname[16];
7349 unsigned int ibits, obits, box, opcode;
7350
7351 opcode = mbp->param[0];
7352 if (IS_FC(isp)) {
7353 if (opcode > MAX_FC_OPCODE) {
7354 mbp->param[0] = MBOX_INVALID_COMMAND;
7355 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode);
7356 return;
7357 }
7358 cname = fc_mbcmd_names[opcode];
7359 ibits = ISP_FC_IBITS(opcode);
7360 obits = ISP_FC_OBITS(opcode);
7361 } else {
7362 if (opcode > MAX_SCSI_OPCODE) {
7363 mbp->param[0] = MBOX_INVALID_COMMAND;
7364 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode);
7365 return;
7366 }
7367 cname = scsi_mbcmd_names[opcode];
7368 ibits = ISP_SCSI_IBITS(opcode);
7369 obits = ISP_SCSI_OBITS(opcode);
7370 }
7371 if (cname == NULL) {
7372 cname = tname;
7373 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode);
7374 }
7375 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname);
7376
7377 /*
7378 * Pick up any additional bits that the caller might have set.
7379 */
7380 ibits |= mbp->ibits;
7381 obits |= mbp->obits;
7382
7383 /*
7384 * Mask any bits that the caller wants us to mask
7385 */
7386 ibits &= mbp->ibitm;
7387 obits &= mbp->obitm;
7388
7389
7390 if (ibits == 0 && obits == 0) {
7391 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR;
7392 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode);
7393 return;
7394 }
7395
7396 /*
7397 * Get exclusive usage of mailbox registers.
7398 */
7399 if (MBOX_ACQUIRE(isp)) {
7400 mbp->param[0] = MBOX_REGS_BUSY;
7401 goto out;
7402 }
7403
7404 for (box = 0; box < ISP_NMBOX(isp); box++) {
7405 if (ibits & (1 << box)) {
7406 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box,
7407 mbp->param[box]);
7408 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]);
7409 }
7410 isp->isp_mboxtmp[box] = mbp->param[box] = 0;
7411 }
7412
7413 isp->isp_lastmbxcmd = opcode;
7414
7415 /*
7416 * We assume that we can't overwrite a previous command.
7417 */
7418 isp->isp_obits = obits;
7419 isp->isp_mboxbsy = 1;
7420
7421 /*
7422 * Set Host Interrupt condition so that RISC will pick up mailbox regs.
7423 */
7424 if (IS_24XX(isp)) {
7425 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT);
7426 } else {
7427 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT);
7428 }
7429
7430 /*
7431 * While we haven't finished the command, spin our wheels here.
7432 */
7433 MBOX_WAIT_COMPLETE(isp, mbp);
7434
7435 /*
7436 * Did the command time out?
7437 */
7438 if (mbp->param[0] == MBOX_TIMEOUT) {
7439 isp->isp_mboxbsy = 0;
7440 MBOX_RELEASE(isp);
7441 goto out;
7442 }
7443
7444 /*
7445 * Copy back output registers.
7446 */
7447 for (box = 0; box < ISP_NMBOX(isp); box++) {
7448 if (obits & (1 << box)) {
7449 mbp->param[box] = isp->isp_mboxtmp[box];
7450 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box,
7451 mbp->param[box]);
7452 }
7453 }
7454
7455 isp->isp_mboxbsy = 0;
7456 MBOX_RELEASE(isp);
7457 out:
7458 if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) {
7459 return;
7460 }
7461
7462 /*
7463 * Just to be chatty here...
7464 */
7465 xname = NULL;
7466 switch (mbp->param[0]) {
7467 case MBOX_COMMAND_COMPLETE:
7468 break;
7469 case MBOX_INVALID_COMMAND:
7470 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) {
7471 xname = "INVALID COMMAND";
7472 }
7473 break;
7474 case MBOX_HOST_INTERFACE_ERROR:
7475 if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) {
7476 xname = "HOST INTERFACE ERROR";
7477 }
7478 break;
7479 case MBOX_TEST_FAILED:
7480 if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) {
7481 xname = "TEST FAILED";
7482 }
7483 break;
7484 case MBOX_COMMAND_ERROR:
7485 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) {
7486 xname = "COMMAND ERROR";
7487 }
7488 break;
7489 case MBOX_COMMAND_PARAM_ERROR:
7490 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) {
7491 xname = "COMMAND PARAMETER ERROR";
7492 }
7493 break;
7494 case MBOX_LOOP_ID_USED:
7495 if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) {
7496 xname = "LOOP ID ALREADY IN USE";
7497 }
7498 break;
7499 case MBOX_PORT_ID_USED:
7500 if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) {
7501 xname = "PORT ID ALREADY IN USE";
7502 }
7503 break;
7504 case MBOX_ALL_IDS_USED:
7505 if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) {
7506 xname = "ALL LOOP IDS IN USE";
7507 }
7508 break;
7509 case MBOX_REGS_BUSY:
7510 xname = "REGISTERS BUSY";
7511 break;
7512 case MBOX_TIMEOUT:
7513 xname = "TIMEOUT";
7514 break;
7515 default:
7516 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]);
7517 xname = mname;
7518 break;
7519 }
7520 if (xname) {
7521 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)",
7522 cname, xname);
7523 }
7524}
7525
7526static void
7527isp_fw_state(ispsoftc_t *isp, int chan)
7528{
7529 if (IS_FC(isp)) {
7530 mbreg_t mbs;
7531 fcparam *fcp = FCPARAM(isp, chan);
7532
7533 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0);
7534 isp_mboxcmd(isp, &mbs);
7535 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
7536 fcp->isp_fwstate = mbs.param[1];
7537 }
7538 }
7539}
7540
7541static void
7542isp_spi_update(ispsoftc_t *isp, int chan)
7543{
7544 int tgt;
7545 mbreg_t mbs;
7546 sdparam *sdp;
7547
7548 if (IS_FC(isp)) {
7549 /*
7550 * There are no 'per-bus' settings for Fibre Channel.
7551 */
7552 return;
7553 }
7554 sdp = SDPARAM(isp, chan);
7555 sdp->update = 0;
7556
7557 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
7558 uint16_t flags, period, offset;
7559 int get;
7560
7561 if (sdp->isp_devparam[tgt].dev_enable == 0) {
7562 sdp->isp_devparam[tgt].dev_update = 0;
7563 sdp->isp_devparam[tgt].dev_refresh = 0;
7564 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan);
7565 continue;
7566 }
7567 /*
7568 * If the goal is to update the status of the device,
7569 * take what's in goal_flags and try and set the device
7570 * toward that. Otherwise, if we're just refreshing the
7571 * current device state, get the current parameters.
7572 */
7573
7574 MBSINIT(&mbs, 0, MBLOGALL, 0);
7575
7576 /*
7577 * Refresh overrides set
7578 */
7579 if (sdp->isp_devparam[tgt].dev_refresh) {
7580 mbs.param[0] = MBOX_GET_TARGET_PARAMS;
7581 get = 1;
7582 } else if (sdp->isp_devparam[tgt].dev_update) {
7583 mbs.param[0] = MBOX_SET_TARGET_PARAMS;
7584
7585 /*
7586 * Make sure goal_flags has "Renegotiate on Error"
7587 * on and "Freeze Queue on Error" off.
7588 */
7589 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG;
7590 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ;
7591 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags;
7592
7593 /*
7594 * Insist that PARITY must be enabled
7595 * if SYNC or WIDE is enabled.
7596 */
7597 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) {
7598 mbs.param[2] |= DPARM_PARITY;
7599 }
7600
7601 if (mbs.param[2] & DPARM_SYNC) {
7602 mbs.param[3] =
7603 (sdp->isp_devparam[tgt].goal_offset << 8) |
7604 (sdp->isp_devparam[tgt].goal_period);
7605 }
7606 /*
7607 * A command completion later that has
7608 * RQSTF_NEGOTIATION set can cause
7609 * the dev_refresh/announce cycle also.
7610 *
7611 * Note: It is really important to update our current
7612 * flags with at least the state of TAG capabilities-
7613 * otherwise we might try and send a tagged command
7614 * when we have it all turned off. So change it here
7615 * to say that current already matches goal.
7616 */
7617 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING;
7618 sdp->isp_devparam[tgt].actv_flags |=
7619 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING);
7620 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x",
7621 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff);
7622 get = 0;
7623 } else {
7624 continue;
7625 }
7626 mbs.param[1] = (chan << 15) | (tgt << 8);
7627 isp_mboxcmd(isp, &mbs);
7628 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
7629 continue;
7630 }
7631 if (get == 0) {
7632 sdp->sendmarker = 1;
7633 sdp->isp_devparam[tgt].dev_update = 0;
7634 sdp->isp_devparam[tgt].dev_refresh = 1;
7635 } else {
7636 sdp->isp_devparam[tgt].dev_refresh = 0;
7637 flags = mbs.param[2];
7638 period = mbs.param[3] & 0xff;
7639 offset = mbs.param[3] >> 8;
7640 sdp->isp_devparam[tgt].actv_flags = flags;
7641 sdp->isp_devparam[tgt].actv_period = period;
7642 sdp->isp_devparam[tgt].actv_offset = offset;
7643 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt);
7644 }
7645 }
7646
7647 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
7648 if (sdp->isp_devparam[tgt].dev_update ||
7649 sdp->isp_devparam[tgt].dev_refresh) {
7650 sdp->update = 1;
7651 break;
7652 }
7653 }
7654}
7655
7656static void
7657isp_setdfltsdparm(ispsoftc_t *isp)
7658{
7659 int tgt;
7660 sdparam *sdp, *sdp1;
7661
7662 sdp = SDPARAM(isp, 0);
7663 sdp->role = GET_DEFAULT_ROLE(isp, 0);
7664 if (IS_DUALBUS(isp)) {
7665 sdp1 = sdp + 1;
7666 sdp1->role = GET_DEFAULT_ROLE(isp, 1);
7667 } else {
7668 sdp1 = NULL;
7669 }
7670
7671 /*
7672 * Establish some default parameters.
7673 */
7674 sdp->isp_cmd_dma_burst_enable = 0;
7675 sdp->isp_data_dma_burst_enabl = 1;
7676 sdp->isp_fifo_threshold = 0;
7677 sdp->isp_initiator_id = DEFAULT_IID(isp, 0);
7678 if (isp->isp_type >= ISP_HA_SCSI_1040) {
7679 sdp->isp_async_data_setup = 9;
7680 } else {
7681 sdp->isp_async_data_setup = 6;
7682 }
7683 sdp->isp_selection_timeout = 250;
7684 sdp->isp_max_queue_depth = MAXISPREQUEST(isp);
7685 sdp->isp_tag_aging = 8;
7686 sdp->isp_bus_reset_delay = 5;
7687 /*
7688 * Don't retry selection, busy or queue full automatically- reflect
7689 * these back to us.
7690 */
7691 sdp->isp_retry_count = 0;
7692 sdp->isp_retry_delay = 0;
7693
7694 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
7695 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE;
7696 sdp->isp_devparam[tgt].dev_enable = 1;
7697 }
7698
7699 /*
7700 * The trick here is to establish a default for the default (honk!)
7701 * state (goal_flags). Then try and get the current status from
7702 * the card to fill in the current state. We don't, in fact, set
7703 * the default to the SAFE default state- that's not the goal state.
7704 */
7705 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
7706 uint8_t off, per;
7707 sdp->isp_devparam[tgt].actv_offset = 0;
7708 sdp->isp_devparam[tgt].actv_period = 0;
7709 sdp->isp_devparam[tgt].actv_flags = 0;
7710
7711 sdp->isp_devparam[tgt].goal_flags =
7712 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT;
7713
7714 /*
7715 * We default to Wide/Fast for versions less than a 1040
7716 * (unless it's SBus).
7717 */
7718 if (IS_ULTRA3(isp)) {
7719 off = ISP_80M_SYNCPARMS >> 8;
7720 per = ISP_80M_SYNCPARMS & 0xff;
7721 } else if (IS_ULTRA2(isp)) {
7722 off = ISP_40M_SYNCPARMS >> 8;
7723 per = ISP_40M_SYNCPARMS & 0xff;
7724 } else if (IS_1240(isp)) {
7725 off = ISP_20M_SYNCPARMS >> 8;
7726 per = ISP_20M_SYNCPARMS & 0xff;
7727 } else if ((isp->isp_bustype == ISP_BT_SBUS &&
7728 isp->isp_type < ISP_HA_SCSI_1020A) ||
7729 (isp->isp_bustype == ISP_BT_PCI &&
7730 isp->isp_type < ISP_HA_SCSI_1040) ||
7731 (isp->isp_clock && isp->isp_clock < 60) ||
7732 (sdp->isp_ultramode == 0)) {
7733 off = ISP_10M_SYNCPARMS >> 8;
7734 per = ISP_10M_SYNCPARMS & 0xff;
7735 } else {
7736 off = ISP_20M_SYNCPARMS_1040 >> 8;
7737 per = ISP_20M_SYNCPARMS_1040 & 0xff;
7738 }
7739 sdp->isp_devparam[tgt].goal_offset =
7740 sdp->isp_devparam[tgt].nvrm_offset = off;
7741 sdp->isp_devparam[tgt].goal_period =
7742 sdp->isp_devparam[tgt].nvrm_period = per;
7743
7744 }
7745
7746 /*
7747 * If we're a dual bus card, just copy the data over
7748 */
7749 if (sdp1) {
7750 *sdp1 = *sdp;
7751 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1);
7752 }
7753
7754 /*
7755 * If we've not been told to avoid reading NVRAM, try and read it.
7756 * If we're successful reading it, we can then return because NVRAM
7757 * will tell us what the desired settings are. Otherwise, we establish
7758 * some reasonable 'fake' nvram and goal defaults.
7759 */
7760 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) {
7761 mbreg_t mbs;
7762
7763 if (isp_read_nvram(isp, 0) == 0) {
7764 if (IS_DUALBUS(isp)) {
7765 if (isp_read_nvram(isp, 1) == 0) {
7766 return;
7767 }
7768 }
7769 }
7770 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0);
7771 isp_mboxcmd(isp, &mbs);
7772 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
7773 sdp->isp_req_ack_active_neg = 1;
7774 sdp->isp_data_line_active_neg = 1;
7775 if (sdp1) {
7776 sdp1->isp_req_ack_active_neg = 1;
7777 sdp1->isp_data_line_active_neg = 1;
7778 }
7779 } else {
7780 sdp->isp_req_ack_active_neg =
7781 (mbs.param[1] >> 4) & 0x1;
7782 sdp->isp_data_line_active_neg =
7783 (mbs.param[1] >> 5) & 0x1;
7784 if (sdp1) {
7785 sdp1->isp_req_ack_active_neg =
7786 (mbs.param[2] >> 4) & 0x1;
7787 sdp1->isp_data_line_active_neg =
7788 (mbs.param[2] >> 5) & 0x1;
7789 }
7790 }
7791 }
7792
7793}
7794
7795static void
7796isp_setdfltfcparm(ispsoftc_t *isp, int chan)
7797{
7798 fcparam *fcp = FCPARAM(isp, chan);
7799
7800 /*
7801 * Establish some default parameters.
7802 */
7803 fcp->role = GET_DEFAULT_ROLE(isp, chan);
7804 fcp->isp_maxalloc = ICB_DFLT_ALLOC;
7805 fcp->isp_retry_delay = ICB_DFLT_RDELAY;
7806 fcp->isp_retry_count = ICB_DFLT_RCOUNT;
7807 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan);
7808 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan);
7809 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan);
7810 fcp->isp_fwoptions = 0;
7811 fcp->isp_lasthdl = NIL_HANDLE;
7812
7813 if (IS_24XX(isp)) {
7814 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS;
7815 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS;
7816 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) {
7817 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX;
7818 }
7819 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS;
7820 } else {
7821 fcp->isp_fwoptions |= ICBOPT_FAIRNESS;
7822 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE;
7823 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS;
7824 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) {
7825 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX;
7826 }
7827 /*
7828 * Make sure this is turned off now until we get
7829 * extended options from NVRAM
7830 */
7831 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED;
7832 }
7833
7834
7835 /*
7836 * Now try and read NVRAM unless told to not do so.
7837 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram.
7838 */
7839 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) {
7840 int i, j = 0;
7841 /*
7842 * Give a couple of tries at reading NVRAM.
7843 */
7844 for (i = 0; i < 2; i++) {
7845 j = isp_read_nvram(isp, chan);
7846 if (j == 0) {
7847 break;
7848 }
7849 }
7850 if (j) {
7851 isp->isp_confopts |= ISP_CFG_NONVRAM;
7852 }
7853 }
7854
7855 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan);
7856 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan);
7857 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s",
7858 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn),
7859 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn),
7860 isp_class3_roles[fcp->role]);
7861}
7862
7863/*
7864 * Re-initialize the ISP and complete all orphaned commands
7865 * with a 'botched' notice. The reset/init routines should
7866 * not disturb an already active list of commands.
7867 */
7868
7869int
7870isp_reinit(ispsoftc_t *isp, int do_load_defaults)
7871{
7872 int i, res = 0;
7873
7874 isp_reset(isp, do_load_defaults);
7875 if (isp->isp_state != ISP_RESETSTATE) {
7876 res = EIO;
7877 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__);
7878 ISP_DISABLE_INTS(isp);
7879 goto cleanup;
7880 }
7881
7882 isp_init(isp);
7883 if (isp->isp_state == ISP_INITSTATE) {
7884 isp->isp_state = ISP_RUNSTATE;
7885 }
7886
7887 if (isp->isp_state != ISP_RUNSTATE) {
7888 res = EIO;
7889#ifndef ISP_TARGET_MODE
7890 isp_prt(isp, ISP_LOGWARN, "%s: not at runstate", __func__);
7891#endif
7892 ISP_DISABLE_INTS(isp);
7893 if (IS_FC(isp)) {
7894 /*
7895 * If we're in ISP_ROLE_NONE, turn off the lasers.
7896 */
7897 if (!IS_24XX(isp)) {
7898 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS);
7899 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET);
7900 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS);
7901 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL);
7902 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS);
7903 }
7904 }
7905 }
7906
7907 cleanup:
7908 isp->isp_nactive = 0;
7909 isp_clear_commands(isp);
7910 if (IS_FC(isp)) {
7911 for (i = 0; i < isp->isp_nchan; i++)
7912 ISP_MARK_PORTDB(isp, i, -1);
7913 }
7914 return (res);
7915}
7916
7917/*
7918 * NVRAM Routines
7919 */
7920static int
7921isp_read_nvram(ispsoftc_t *isp, int bus)
7922{
7923 int i, amt, retval;
7924 uint8_t csum, minversion;
7925 union {
7926 uint8_t _x[ISP2400_NVRAM_SIZE];
7927 uint16_t _s[ISP2400_NVRAM_SIZE>>1];
7928 } _n;
7929#define nvram_data _n._x
7930#define nvram_words _n._s
7931
7932 if (IS_24XX(isp)) {
7933 return (isp_read_nvram_2400(isp, nvram_data));
7934 } else if (IS_FC(isp)) {
7935 amt = ISP2100_NVRAM_SIZE;
7936 minversion = 1;
7937 } else if (IS_ULTRA2(isp)) {
7938 amt = ISP1080_NVRAM_SIZE;
7939 minversion = 0;
7940 } else {
7941 amt = ISP_NVRAM_SIZE;
7942 minversion = 2;
7943 }
7944
7945 for (i = 0; i < amt>>1; i++) {
7946 isp_rdnvram_word(isp, i, &nvram_words[i]);
7947 }
7948
7949 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' ||
7950 nvram_data[2] != 'P') {
7951 if (isp->isp_bustype != ISP_BT_SBUS) {
7952 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header");
7953 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]);
7954 }
7955 retval = -1;
7956 goto out;
7957 }
7958
7959 for (csum = 0, i = 0; i < amt; i++) {
7960 csum += nvram_data[i];
7961 }
7962 if (csum != 0) {
7963 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum");
7964 retval = -1;
7965 goto out;
7966 }
7967
7968 if (ISP_NVRAM_VERSION(nvram_data) < minversion) {
7969 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood",
7970 ISP_NVRAM_VERSION(nvram_data));
7971 retval = -1;
7972 goto out;
7973 }
7974
7975 if (IS_ULTRA3(isp)) {
7976 isp_parse_nvram_12160(isp, bus, nvram_data);
7977 } else if (IS_1080(isp)) {
7978 isp_parse_nvram_1080(isp, bus, nvram_data);
7979 } else if (IS_1280(isp) || IS_1240(isp)) {
7980 isp_parse_nvram_1080(isp, bus, nvram_data);
7981 } else if (IS_SCSI(isp)) {
7982 isp_parse_nvram_1020(isp, nvram_data);
7983 } else {
7984 isp_parse_nvram_2100(isp, nvram_data);
7985 }
7986 retval = 0;
7987out:
7988 return (retval);
7989#undef nvram_data
7990#undef nvram_words
7991}
7992
7993static int
7994isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data)
7995{
7996 int retval = 0;
7997 uint32_t addr, csum, lwrds, *dptr;
7998
7999 if (isp->isp_port) {
8000 addr = ISP2400_NVRAM_PORT1_ADDR;
8001 } else {
8002 addr = ISP2400_NVRAM_PORT0_ADDR;
8003 }
8004
8005 dptr = (uint32_t *) nvram_data;
8006 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) {
8007 isp_rd_2400_nvram(isp, addr++, dptr++);
8008 }
8009 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' ||
8010 nvram_data[2] != 'P') {
8011 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)",
8012 nvram_data[0], nvram_data[1], nvram_data[2]);
8013 retval = -1;
8014 goto out;
8015 }
8016 dptr = (uint32_t *) nvram_data;
8017 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) {
8018 uint32_t tmp;
8019 ISP_IOXGET_32(isp, &dptr[lwrds], tmp);
8020 csum += tmp;
8021 }
8022 if (csum != 0) {
8023 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum");
8024 retval = -1;
8025 goto out;
8026 }
8027 isp_parse_nvram_2400(isp, nvram_data);
8028out:
8029 return (retval);
8030}
8031
8032static void
8033isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp)
8034{
8035 int i, cbits;
8036 uint16_t bit, rqst, junk;
8037
8038 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT);
8039 ISP_DELAY(10);
8040 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK);
8041 ISP_DELAY(10);
8042
8043 if (IS_FC(isp)) {
8044 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1);
8045 if (IS_2312(isp) && isp->isp_port) {
8046 wo += 128;
8047 }
8048 rqst = (ISP_NVRAM_READ << 8) | wo;
8049 cbits = 10;
8050 } else if (IS_ULTRA2(isp)) {
8051 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1);
8052 rqst = (ISP_NVRAM_READ << 8) | wo;
8053 cbits = 10;
8054 } else {
8055 wo &= ((ISP_NVRAM_SIZE >> 1) - 1);
8056 rqst = (ISP_NVRAM_READ << 6) | wo;
8057 cbits = 8;
8058 }
8059
8060 /*
8061 * Clock the word select request out...
8062 */
8063 for (i = cbits; i >= 0; i--) {
8064 if ((rqst >> i) & 1) {
8065 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT;
8066 } else {
8067 bit = BIU_NVRAM_SELECT;
8068 }
8069 ISP_WRITE(isp, BIU_NVRAM, bit);
8070 ISP_DELAY(10);
8071 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8072 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK);
8073 ISP_DELAY(10);
8074 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8075 ISP_WRITE(isp, BIU_NVRAM, bit);
8076 ISP_DELAY(10);
8077 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8078 }
8079 /*
8080 * Now read the result back in (bits come back in MSB format).
8081 */
8082 *rp = 0;
8083 for (i = 0; i < 16; i++) {
8084 uint16_t rv;
8085 *rp <<= 1;
8086 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK);
8087 ISP_DELAY(10);
8088 rv = ISP_READ(isp, BIU_NVRAM);
8089 if (rv & BIU_NVRAM_DATAIN) {
8090 *rp |= 1;
8091 }
8092 ISP_DELAY(10);
8093 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT);
8094 ISP_DELAY(10);
8095 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8096 }
8097 ISP_WRITE(isp, BIU_NVRAM, 0);
8098 ISP_DELAY(10);
8099 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8100 ISP_SWIZZLE_NVRAM_WORD(isp, rp);
8101}
8102
8103static void
8104isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp)
8105{
8106 int loops = 0;
8107 uint32_t base = 0x7ffe0000;
8108 uint32_t tmp = 0;
8109
8110 if (IS_25XX(isp)) {
8111 base = 0x7ff00000 | 0x48000;
8112 }
8113 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr);
8114 for (loops = 0; loops < 5000; loops++) {
8115 ISP_DELAY(10);
8116 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR);
8117 if ((tmp & (1U << 31)) != 0) {
8118 break;
8119 }
8120 }
8121 if (tmp & (1U << 31)) {
8122 *rp = ISP_READ(isp, BIU2400_FLASH_DATA);
8123 ISP_SWIZZLE_NVRAM_LONG(isp, rp);
8124 } else {
8125 *rp = 0xffffffff;
8126 }
8127}
8128
8129static void
8130isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data)
8131{
8132 sdparam *sdp = SDPARAM(isp, 0);
8133 int tgt;
8134
8135 sdp->isp_fifo_threshold =
8136 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) |
8137 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2);
8138
8139 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0)
8140 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data);
8141
8142 sdp->isp_bus_reset_delay =
8143 ISP_NVRAM_BUS_RESET_DELAY(nvram_data);
8144
8145 sdp->isp_retry_count =
8146 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data);
8147
8148 sdp->isp_retry_delay =
8149 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data);
8150
8151 sdp->isp_async_data_setup =
8152 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data);
8153
8154 if (isp->isp_type >= ISP_HA_SCSI_1040) {
8155 if (sdp->isp_async_data_setup < 9) {
8156 sdp->isp_async_data_setup = 9;
8157 }
8158 } else {
8159 if (sdp->isp_async_data_setup != 6) {
8160 sdp->isp_async_data_setup = 6;
8161 }
8162 }
8163
8164 sdp->isp_req_ack_active_neg =
8165 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data);
8166
8167 sdp->isp_data_line_active_neg =
8168 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data);
8169
8170 sdp->isp_data_dma_burst_enabl =
8171 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data);
8172
8173 sdp->isp_cmd_dma_burst_enable =
8174 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data);
8175
8176 sdp->isp_tag_aging =
8177 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data);
8178
8179 sdp->isp_selection_timeout =
8180 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data);
8181
8182 sdp->isp_max_queue_depth =
8183 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data);
8184
8185 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data);
8186
8187 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
8188 sdp->isp_devparam[tgt].dev_enable =
8189 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt);
8190 sdp->isp_devparam[tgt].exc_throttle =
8191 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt);
8192 sdp->isp_devparam[tgt].nvrm_offset =
8193 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt);
8194 sdp->isp_devparam[tgt].nvrm_period =
8195 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt);
8196 /*
8197 * We probably shouldn't lie about this, but it
8198 * it makes it much safer if we limit NVRAM values
8199 * to sanity.
8200 */
8201 if (isp->isp_type < ISP_HA_SCSI_1040) {
8202 /*
8203 * If we're not ultra, we can't possibly
8204 * be a shorter period than this.
8205 */
8206 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) {
8207 sdp->isp_devparam[tgt].nvrm_period = 0x19;
8208 }
8209 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) {
8210 sdp->isp_devparam[tgt].nvrm_offset = 0x0c;
8211 }
8212 } else {
8213 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) {
8214 sdp->isp_devparam[tgt].nvrm_offset = 0x8;
8215 }
8216 }
8217 sdp->isp_devparam[tgt].nvrm_flags = 0;
8218 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt))
8219 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG;
8220 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ;
8221 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt))
8222 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING;
8223 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt))
8224 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC;
8225 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt))
8226 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE;
8227 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt))
8228 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY;
8229 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt))
8230 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC;
8231 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */
8232 sdp->isp_devparam[tgt].goal_offset =
8233 sdp->isp_devparam[tgt].nvrm_offset;
8234 sdp->isp_devparam[tgt].goal_period =
8235 sdp->isp_devparam[tgt].nvrm_period;
8236 sdp->isp_devparam[tgt].goal_flags =
8237 sdp->isp_devparam[tgt].nvrm_flags;
8238 }
8239}
8240
8241static void
8242isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data)
8243{
8244 sdparam *sdp = SDPARAM(isp, bus);
8245 int tgt;
8246
8247 sdp->isp_fifo_threshold =
8248 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data);
8249
8250 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0)
8251 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus);
8252
8253 sdp->isp_bus_reset_delay =
8254 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus);
8255
8256 sdp->isp_retry_count =
8257 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus);
8258
8259 sdp->isp_retry_delay =
8260 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus);
8261
8262 sdp->isp_async_data_setup =
8263 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus);
8264
8265 sdp->isp_req_ack_active_neg =
8266 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus);
8267
8268 sdp->isp_data_line_active_neg =
8269 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus);
8270
8271 sdp->isp_data_dma_burst_enabl =
8272 ISP1080_NVRAM_BURST_ENABLE(nvram_data);
8273
8274 sdp->isp_cmd_dma_burst_enable =
8275 ISP1080_NVRAM_BURST_ENABLE(nvram_data);
8276
8277 sdp->isp_selection_timeout =
8278 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus);
8279
8280 sdp->isp_max_queue_depth =
8281 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus);
8282
8283 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
8284 sdp->isp_devparam[tgt].dev_enable =
8285 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus);
8286 sdp->isp_devparam[tgt].exc_throttle =
8287 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus);
8288 sdp->isp_devparam[tgt].nvrm_offset =
8289 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus);
8290 sdp->isp_devparam[tgt].nvrm_period =
8291 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus);
8292 sdp->isp_devparam[tgt].nvrm_flags = 0;
8293 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus))
8294 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG;
8295 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ;
8296 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus))
8297 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING;
8298 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus))
8299 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC;
8300 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus))
8301 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE;
8302 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus))
8303 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY;
8304 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus))
8305 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC;
8306 sdp->isp_devparam[tgt].actv_flags = 0;
8307 sdp->isp_devparam[tgt].goal_offset =
8308 sdp->isp_devparam[tgt].nvrm_offset;
8309 sdp->isp_devparam[tgt].goal_period =
8310 sdp->isp_devparam[tgt].nvrm_period;
8311 sdp->isp_devparam[tgt].goal_flags =
8312 sdp->isp_devparam[tgt].nvrm_flags;
8313 }
8314}
8315
8316static void
8317isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data)
8318{
8319 sdparam *sdp = SDPARAM(isp, bus);
8320 int tgt;
8321
8322 sdp->isp_fifo_threshold =
8323 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data);
8324
8325 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0)
8326 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus);
8327
8328 sdp->isp_bus_reset_delay =
8329 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus);
8330
8331 sdp->isp_retry_count =
8332 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus);
8333
8334 sdp->isp_retry_delay =
8335 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus);
8336
8337 sdp->isp_async_data_setup =
8338 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus);
8339
8340 sdp->isp_req_ack_active_neg =
8341 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus);
8342
8343 sdp->isp_data_line_active_neg =
8344 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus);
8345
8346 sdp->isp_data_dma_burst_enabl =
8347 ISP12160_NVRAM_BURST_ENABLE(nvram_data);
8348
8349 sdp->isp_cmd_dma_burst_enable =
8350 ISP12160_NVRAM_BURST_ENABLE(nvram_data);
8351
8352 sdp->isp_selection_timeout =
8353 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus);
8354
8355 sdp->isp_max_queue_depth =
8356 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus);
8357
8358 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
8359 sdp->isp_devparam[tgt].dev_enable =
8360 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus);
8361 sdp->isp_devparam[tgt].exc_throttle =
8362 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus);
8363 sdp->isp_devparam[tgt].nvrm_offset =
8364 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus);
8365 sdp->isp_devparam[tgt].nvrm_period =
8366 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus);
8367 sdp->isp_devparam[tgt].nvrm_flags = 0;
8368 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus))
8369 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG;
8370 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ;
8371 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus))
8372 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING;
8373 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus))
8374 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC;
8375 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus))
8376 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE;
8377 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus))
8378 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY;
8379 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus))
8380 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC;
8381 sdp->isp_devparam[tgt].actv_flags = 0;
8382 sdp->isp_devparam[tgt].goal_offset =
8383 sdp->isp_devparam[tgt].nvrm_offset;
8384 sdp->isp_devparam[tgt].goal_period =
8385 sdp->isp_devparam[tgt].nvrm_period;
8386 sdp->isp_devparam[tgt].goal_flags =
8387 sdp->isp_devparam[tgt].nvrm_flags;
8388 }
8389}
8390
8391static void
8392isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data)
8393{
8394 fcparam *fcp = FCPARAM(isp, 0);
8395 uint64_t wwn;
8396
8397 /*
8398 * There is NVRAM storage for both Port and Node entities-
8399 * but the Node entity appears to be unused on all the cards
8400 * I can find. However, we should account for this being set
8401 * at some point in the future.
8402 *
8403 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in
8404 * bits 48..60. In the case of the 2202, it appears that they do
8405 * use bit 48 to distinguish between the two instances on the card.
8406 * The 2204, which I've never seen, *probably* extends this method.
8407 */
8408 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data);
8409 if (wwn) {
8410 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x",
8411 (uint32_t) (wwn >> 32), (uint32_t) (wwn));
8412 if ((wwn >> 60) == 0) {
8413 wwn |= (((uint64_t) 2)<< 60);
8414 }
8415 }
8416 fcp->isp_wwpn_nvram = wwn;
8417 if (IS_2200(isp) || IS_23XX(isp)) {
8418 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data);
8419 if (wwn) {
8420 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x",
8421 (uint32_t) (wwn >> 32),
8422 (uint32_t) (wwn));
8423 if ((wwn >> 60) == 0) {
8424 wwn |= (((uint64_t) 2)<< 60);
8425 }
8426 } else {
8427 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48);
8428 }
8429 } else {
8430 wwn &= ~((uint64_t) 0xfff << 48);
8431 }
8432 fcp->isp_wwnn_nvram = wwn;
8433
8434 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data);
8435 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) {
8436 DEFAULT_FRAMESIZE(isp) =
8437 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data);
8438 }
8439 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data);
8440 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data);
8441 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) {
8442 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data);
8443 }
8444 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) {
8445 DEFAULT_EXEC_THROTTLE(isp) =
8446 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data);
8447 }
8448 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data);
8449 isp_prt(isp, ISP_LOGDEBUG0,
8450 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d",
8451 (uint32_t) (fcp->isp_wwnn_nvram >> 32),
8452 (uint32_t) fcp->isp_wwnn_nvram,
8453 (uint32_t) (fcp->isp_wwpn_nvram >> 32),
8454 (uint32_t) fcp->isp_wwpn_nvram,
8455 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data),
8456 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data));
8457 isp_prt(isp, ISP_LOGDEBUG0,
8458 "execthrottle %d fwoptions 0x%x hardloop %d tov %d",
8459 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data),
8460 ISP2100_NVRAM_OPTIONS(nvram_data),
8461 ISP2100_NVRAM_HARDLOOPID(nvram_data),
8462 ISP2100_NVRAM_TOV(nvram_data));
8463 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data);
8464 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data);
8465 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x",
8466 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data));
8467}
8468
8469static void
8470isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data)
8471{
8472 fcparam *fcp = FCPARAM(isp, 0);
8473 uint64_t wwn;
8474
8475 isp_prt(isp, ISP_LOGDEBUG0,
8476 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d",
8477 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32),
8478 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)),
8479 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32),
8480 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)),
8481 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data),
8482 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data));
8483 isp_prt(isp, ISP_LOGDEBUG0,
8484 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x",
8485 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data),
8486 ISP2400_NVRAM_HARDLOOPID(nvram_data),
8487 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data),
8488 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data),
8489 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data));
8490
8491 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data);
8492 fcp->isp_wwpn_nvram = wwn;
8493
8494 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data);
8495 if (wwn) {
8496 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) {
8497 wwn = 0;
8498 }
8499 }
8500 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) {
8501 wwn = fcp->isp_wwpn_nvram;
8502 wwn &= ~((uint64_t) 0xfff << 48);
8503 }
8504 fcp->isp_wwnn_nvram = wwn;
8505
8506 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) {
8507 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data);
8508 }
8509 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) {
8510 DEFAULT_FRAMESIZE(isp) =
8511 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data);
8512 }
8513 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) {
8514 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data);
8515 }
8516 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) {
8517 DEFAULT_EXEC_THROTTLE(isp) =
8518 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data);
8519 }
8520 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data);
8521 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data);
8522 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data);
8523}
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