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Merge tag 'fixes-nc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm...
[deliverable/linux.git] / drivers / scsi / qla2xxx / qla_dbg.c
1 /*
2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2013 QLogic Corporation
4 *
5 * See LICENSE.qla2xxx for copyright and licensing details.
6 */
7
8 /*
9 * Table for showing the current message id in use for particular level
10 * Change this table for addition of log/debug messages.
11 * ----------------------------------------------------------------------
12 * | Level | Last Value Used | Holes |
13 * ----------------------------------------------------------------------
14 * | Module Init and Probe | 0x0159 | 0x4b,0xba,0xfa |
15 * | Mailbox commands | 0x1181 | 0x111a-0x111b |
16 * | | | 0x1155-0x1158 |
17 * | | | 0x1018-0x1019 |
18 * | | | 0x1115-0x1116 |
19 * | | | 0x10ca |
20 * | Device Discovery | 0x2095 | 0x2020-0x2022, |
21 * | | | 0x2011-0x2012, |
22 * | | | 0x2016 |
23 * | Queue Command and IO tracing | 0x3059 | 0x3006-0x300b |
24 * | | | 0x3027-0x3028 |
25 * | | | 0x303d-0x3041 |
26 * | | | 0x302d,0x3033 |
27 * | | | 0x3036,0x3038 |
28 * | | | 0x303a |
29 * | DPC Thread | 0x4022 | 0x4002,0x4013 |
30 * | Async Events | 0x5087 | 0x502b-0x502f |
31 * | | | 0x5047,0x5052 |
32 * | | | 0x5084,0x5075 |
33 * | | | 0x503d,0x5044 |
34 * | Timer Routines | 0x6012 | |
35 * | User Space Interactions | 0x70e1 | 0x7018,0x702e, |
36 * | | | 0x7020,0x7024, |
37 * | | | 0x7039,0x7045, |
38 * | | | 0x7073-0x7075, |
39 * | | | 0x707b,0x708c, |
40 * | | | 0x70a5,0x70a6, |
41 * | | | 0x70a8,0x70ab, |
42 * | | | 0x70ad-0x70ae, |
43 * | | | 0x70d1-0x70db, |
44 * | | | 0x7047,0x703b |
45 * | | | 0x70de-0x70df, |
46 * | Task Management | 0x803d | 0x8025-0x8026 |
47 * | | | 0x800b,0x8039 |
48 * | AER/EEH | 0x9011 | |
49 * | Virtual Port | 0xa007 | |
50 * | ISP82XX Specific | 0xb14c | 0xb002,0xb024 |
51 * | | | 0xb09e,0xb0ae |
52 * | | | 0xb0e0-0xb0ef |
53 * | | | 0xb085,0xb0dc |
54 * | | | 0xb107,0xb108 |
55 * | | | 0xb111,0xb11e |
56 * | | | 0xb12c,0xb12d |
57 * | | | 0xb13a,0xb142 |
58 * | | | 0xb13c-0xb140 |
59 * | | | 0xb149 |
60 * | MultiQ | 0xc00c | |
61 * | Misc | 0xd010 | |
62 * | Target Mode | 0xe070 | 0xe021 |
63 * | Target Mode Management | 0xf072 | 0xf002-0xf003 |
64 * | | | 0xf046-0xf049 |
65 * | Target Mode Task Management | 0x1000b | |
66 * ----------------------------------------------------------------------
67 */
68
69 #include "qla_def.h"
70
71 #include <linux/delay.h>
72
73 static uint32_t ql_dbg_offset = 0x800;
74
75 static inline void
76 qla2xxx_prep_dump(struct qla_hw_data *ha, struct qla2xxx_fw_dump *fw_dump)
77 {
78 fw_dump->fw_major_version = htonl(ha->fw_major_version);
79 fw_dump->fw_minor_version = htonl(ha->fw_minor_version);
80 fw_dump->fw_subminor_version = htonl(ha->fw_subminor_version);
81 fw_dump->fw_attributes = htonl(ha->fw_attributes);
82
83 fw_dump->vendor = htonl(ha->pdev->vendor);
84 fw_dump->device = htonl(ha->pdev->device);
85 fw_dump->subsystem_vendor = htonl(ha->pdev->subsystem_vendor);
86 fw_dump->subsystem_device = htonl(ha->pdev->subsystem_device);
87 }
88
89 static inline void *
90 qla2xxx_copy_queues(struct qla_hw_data *ha, void *ptr)
91 {
92 struct req_que *req = ha->req_q_map[0];
93 struct rsp_que *rsp = ha->rsp_q_map[0];
94 /* Request queue. */
95 memcpy(ptr, req->ring, req->length *
96 sizeof(request_t));
97
98 /* Response queue. */
99 ptr += req->length * sizeof(request_t);
100 memcpy(ptr, rsp->ring, rsp->length *
101 sizeof(response_t));
102
103 return ptr + (rsp->length * sizeof(response_t));
104 }
105
106 static int
107 qla24xx_dump_ram(struct qla_hw_data *ha, uint32_t addr, uint32_t *ram,
108 uint32_t ram_dwords, void **nxt)
109 {
110 int rval;
111 uint32_t cnt, stat, timer, dwords, idx;
112 uint16_t mb0;
113 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
114 dma_addr_t dump_dma = ha->gid_list_dma;
115 uint32_t *dump = (uint32_t *)ha->gid_list;
116
117 rval = QLA_SUCCESS;
118 mb0 = 0;
119
120 WRT_REG_WORD(&reg->mailbox0, MBC_DUMP_RISC_RAM_EXTENDED);
121 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
122
123 dwords = qla2x00_gid_list_size(ha) / 4;
124 for (cnt = 0; cnt < ram_dwords && rval == QLA_SUCCESS;
125 cnt += dwords, addr += dwords) {
126 if (cnt + dwords > ram_dwords)
127 dwords = ram_dwords - cnt;
128
129 WRT_REG_WORD(&reg->mailbox1, LSW(addr));
130 WRT_REG_WORD(&reg->mailbox8, MSW(addr));
131
132 WRT_REG_WORD(&reg->mailbox2, MSW(dump_dma));
133 WRT_REG_WORD(&reg->mailbox3, LSW(dump_dma));
134 WRT_REG_WORD(&reg->mailbox6, MSW(MSD(dump_dma)));
135 WRT_REG_WORD(&reg->mailbox7, LSW(MSD(dump_dma)));
136
137 WRT_REG_WORD(&reg->mailbox4, MSW(dwords));
138 WRT_REG_WORD(&reg->mailbox5, LSW(dwords));
139 WRT_REG_DWORD(&reg->hccr, HCCRX_SET_HOST_INT);
140
141 for (timer = 6000000; timer; timer--) {
142 /* Check for pending interrupts. */
143 stat = RD_REG_DWORD(&reg->host_status);
144 if (stat & HSRX_RISC_INT) {
145 stat &= 0xff;
146
147 if (stat == 0x1 || stat == 0x2 ||
148 stat == 0x10 || stat == 0x11) {
149 set_bit(MBX_INTERRUPT,
150 &ha->mbx_cmd_flags);
151
152 mb0 = RD_REG_WORD(&reg->mailbox0);
153
154 WRT_REG_DWORD(&reg->hccr,
155 HCCRX_CLR_RISC_INT);
156 RD_REG_DWORD(&reg->hccr);
157 break;
158 }
159
160 /* Clear this intr; it wasn't a mailbox intr */
161 WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
162 RD_REG_DWORD(&reg->hccr);
163 }
164 udelay(5);
165 }
166
167 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
168 rval = mb0 & MBS_MASK;
169 for (idx = 0; idx < dwords; idx++)
170 ram[cnt + idx] = swab32(dump[idx]);
171 } else {
172 rval = QLA_FUNCTION_FAILED;
173 }
174 }
175
176 *nxt = rval == QLA_SUCCESS ? &ram[cnt]: NULL;
177 return rval;
178 }
179
180 static int
181 qla24xx_dump_memory(struct qla_hw_data *ha, uint32_t *code_ram,
182 uint32_t cram_size, void **nxt)
183 {
184 int rval;
185
186 /* Code RAM. */
187 rval = qla24xx_dump_ram(ha, 0x20000, code_ram, cram_size / 4, nxt);
188 if (rval != QLA_SUCCESS)
189 return rval;
190
191 /* External Memory. */
192 return qla24xx_dump_ram(ha, 0x100000, *nxt,
193 ha->fw_memory_size - 0x100000 + 1, nxt);
194 }
195
196 static uint32_t *
197 qla24xx_read_window(struct device_reg_24xx __iomem *reg, uint32_t iobase,
198 uint32_t count, uint32_t *buf)
199 {
200 uint32_t __iomem *dmp_reg;
201
202 WRT_REG_DWORD(&reg->iobase_addr, iobase);
203 dmp_reg = &reg->iobase_window;
204 while (count--)
205 *buf++ = htonl(RD_REG_DWORD(dmp_reg++));
206
207 return buf;
208 }
209
210 static inline int
211 qla24xx_pause_risc(struct device_reg_24xx __iomem *reg)
212 {
213 int rval = QLA_SUCCESS;
214 uint32_t cnt;
215
216 WRT_REG_DWORD(&reg->hccr, HCCRX_SET_RISC_PAUSE);
217 for (cnt = 30000;
218 ((RD_REG_DWORD(&reg->host_status) & HSRX_RISC_PAUSED) == 0) &&
219 rval == QLA_SUCCESS; cnt--) {
220 if (cnt)
221 udelay(100);
222 else
223 rval = QLA_FUNCTION_TIMEOUT;
224 }
225
226 return rval;
227 }
228
229 static int
230 qla24xx_soft_reset(struct qla_hw_data *ha)
231 {
232 int rval = QLA_SUCCESS;
233 uint32_t cnt;
234 uint16_t mb0, wd;
235 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
236
237 /* Reset RISC. */
238 WRT_REG_DWORD(&reg->ctrl_status, CSRX_DMA_SHUTDOWN|MWB_4096_BYTES);
239 for (cnt = 0; cnt < 30000; cnt++) {
240 if ((RD_REG_DWORD(&reg->ctrl_status) & CSRX_DMA_ACTIVE) == 0)
241 break;
242
243 udelay(10);
244 }
245
246 WRT_REG_DWORD(&reg->ctrl_status,
247 CSRX_ISP_SOFT_RESET|CSRX_DMA_SHUTDOWN|MWB_4096_BYTES);
248 pci_read_config_word(ha->pdev, PCI_COMMAND, &wd);
249
250 udelay(100);
251 /* Wait for firmware to complete NVRAM accesses. */
252 mb0 = (uint32_t) RD_REG_WORD(&reg->mailbox0);
253 for (cnt = 10000 ; cnt && mb0; cnt--) {
254 udelay(5);
255 mb0 = (uint32_t) RD_REG_WORD(&reg->mailbox0);
256 barrier();
257 }
258
259 /* Wait for soft-reset to complete. */
260 for (cnt = 0; cnt < 30000; cnt++) {
261 if ((RD_REG_DWORD(&reg->ctrl_status) &
262 CSRX_ISP_SOFT_RESET) == 0)
263 break;
264
265 udelay(10);
266 }
267 WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_RESET);
268 RD_REG_DWORD(&reg->hccr); /* PCI Posting. */
269
270 for (cnt = 30000; RD_REG_WORD(&reg->mailbox0) != 0 &&
271 rval == QLA_SUCCESS; cnt--) {
272 if (cnt)
273 udelay(100);
274 else
275 rval = QLA_FUNCTION_TIMEOUT;
276 }
277
278 return rval;
279 }
280
281 static int
282 qla2xxx_dump_ram(struct qla_hw_data *ha, uint32_t addr, uint16_t *ram,
283 uint32_t ram_words, void **nxt)
284 {
285 int rval;
286 uint32_t cnt, stat, timer, words, idx;
287 uint16_t mb0;
288 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
289 dma_addr_t dump_dma = ha->gid_list_dma;
290 uint16_t *dump = (uint16_t *)ha->gid_list;
291
292 rval = QLA_SUCCESS;
293 mb0 = 0;
294
295 WRT_MAILBOX_REG(ha, reg, 0, MBC_DUMP_RISC_RAM_EXTENDED);
296 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
297
298 words = qla2x00_gid_list_size(ha) / 2;
299 for (cnt = 0; cnt < ram_words && rval == QLA_SUCCESS;
300 cnt += words, addr += words) {
301 if (cnt + words > ram_words)
302 words = ram_words - cnt;
303
304 WRT_MAILBOX_REG(ha, reg, 1, LSW(addr));
305 WRT_MAILBOX_REG(ha, reg, 8, MSW(addr));
306
307 WRT_MAILBOX_REG(ha, reg, 2, MSW(dump_dma));
308 WRT_MAILBOX_REG(ha, reg, 3, LSW(dump_dma));
309 WRT_MAILBOX_REG(ha, reg, 6, MSW(MSD(dump_dma)));
310 WRT_MAILBOX_REG(ha, reg, 7, LSW(MSD(dump_dma)));
311
312 WRT_MAILBOX_REG(ha, reg, 4, words);
313 WRT_REG_WORD(&reg->hccr, HCCR_SET_HOST_INT);
314
315 for (timer = 6000000; timer; timer--) {
316 /* Check for pending interrupts. */
317 stat = RD_REG_DWORD(&reg->u.isp2300.host_status);
318 if (stat & HSR_RISC_INT) {
319 stat &= 0xff;
320
321 if (stat == 0x1 || stat == 0x2) {
322 set_bit(MBX_INTERRUPT,
323 &ha->mbx_cmd_flags);
324
325 mb0 = RD_MAILBOX_REG(ha, reg, 0);
326
327 /* Release mailbox registers. */
328 WRT_REG_WORD(&reg->semaphore, 0);
329 WRT_REG_WORD(&reg->hccr,
330 HCCR_CLR_RISC_INT);
331 RD_REG_WORD(&reg->hccr);
332 break;
333 } else if (stat == 0x10 || stat == 0x11) {
334 set_bit(MBX_INTERRUPT,
335 &ha->mbx_cmd_flags);
336
337 mb0 = RD_MAILBOX_REG(ha, reg, 0);
338
339 WRT_REG_WORD(&reg->hccr,
340 HCCR_CLR_RISC_INT);
341 RD_REG_WORD(&reg->hccr);
342 break;
343 }
344
345 /* clear this intr; it wasn't a mailbox intr */
346 WRT_REG_WORD(&reg->hccr, HCCR_CLR_RISC_INT);
347 RD_REG_WORD(&reg->hccr);
348 }
349 udelay(5);
350 }
351
352 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
353 rval = mb0 & MBS_MASK;
354 for (idx = 0; idx < words; idx++)
355 ram[cnt + idx] = swab16(dump[idx]);
356 } else {
357 rval = QLA_FUNCTION_FAILED;
358 }
359 }
360
361 *nxt = rval == QLA_SUCCESS ? &ram[cnt]: NULL;
362 return rval;
363 }
364
365 static inline void
366 qla2xxx_read_window(struct device_reg_2xxx __iomem *reg, uint32_t count,
367 uint16_t *buf)
368 {
369 uint16_t __iomem *dmp_reg = &reg->u.isp2300.fb_cmd;
370
371 while (count--)
372 *buf++ = htons(RD_REG_WORD(dmp_reg++));
373 }
374
375 static inline void *
376 qla24xx_copy_eft(struct qla_hw_data *ha, void *ptr)
377 {
378 if (!ha->eft)
379 return ptr;
380
381 memcpy(ptr, ha->eft, ntohl(ha->fw_dump->eft_size));
382 return ptr + ntohl(ha->fw_dump->eft_size);
383 }
384
385 static inline void *
386 qla25xx_copy_fce(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
387 {
388 uint32_t cnt;
389 uint32_t *iter_reg;
390 struct qla2xxx_fce_chain *fcec = ptr;
391
392 if (!ha->fce)
393 return ptr;
394
395 *last_chain = &fcec->type;
396 fcec->type = __constant_htonl(DUMP_CHAIN_FCE);
397 fcec->chain_size = htonl(sizeof(struct qla2xxx_fce_chain) +
398 fce_calc_size(ha->fce_bufs));
399 fcec->size = htonl(fce_calc_size(ha->fce_bufs));
400 fcec->addr_l = htonl(LSD(ha->fce_dma));
401 fcec->addr_h = htonl(MSD(ha->fce_dma));
402
403 iter_reg = fcec->eregs;
404 for (cnt = 0; cnt < 8; cnt++)
405 *iter_reg++ = htonl(ha->fce_mb[cnt]);
406
407 memcpy(iter_reg, ha->fce, ntohl(fcec->size));
408
409 return (char *)iter_reg + ntohl(fcec->size);
410 }
411
412 static inline void *
413 qla2xxx_copy_atioqueues(struct qla_hw_data *ha, void *ptr,
414 uint32_t **last_chain)
415 {
416 struct qla2xxx_mqueue_chain *q;
417 struct qla2xxx_mqueue_header *qh;
418 uint32_t num_queues;
419 int que;
420 struct {
421 int length;
422 void *ring;
423 } aq, *aqp;
424
425 if (!ha->tgt.atio_ring)
426 return ptr;
427
428 num_queues = 1;
429 aqp = &aq;
430 aqp->length = ha->tgt.atio_q_length;
431 aqp->ring = ha->tgt.atio_ring;
432
433 for (que = 0; que < num_queues; que++) {
434 /* aqp = ha->atio_q_map[que]; */
435 q = ptr;
436 *last_chain = &q->type;
437 q->type = __constant_htonl(DUMP_CHAIN_QUEUE);
438 q->chain_size = htonl(
439 sizeof(struct qla2xxx_mqueue_chain) +
440 sizeof(struct qla2xxx_mqueue_header) +
441 (aqp->length * sizeof(request_t)));
442 ptr += sizeof(struct qla2xxx_mqueue_chain);
443
444 /* Add header. */
445 qh = ptr;
446 qh->queue = __constant_htonl(TYPE_ATIO_QUEUE);
447 qh->number = htonl(que);
448 qh->size = htonl(aqp->length * sizeof(request_t));
449 ptr += sizeof(struct qla2xxx_mqueue_header);
450
451 /* Add data. */
452 memcpy(ptr, aqp->ring, aqp->length * sizeof(request_t));
453
454 ptr += aqp->length * sizeof(request_t);
455 }
456
457 return ptr;
458 }
459
460 static inline void *
461 qla25xx_copy_mqueues(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
462 {
463 struct qla2xxx_mqueue_chain *q;
464 struct qla2xxx_mqueue_header *qh;
465 struct req_que *req;
466 struct rsp_que *rsp;
467 int que;
468
469 if (!ha->mqenable)
470 return ptr;
471
472 /* Request queues */
473 for (que = 1; que < ha->max_req_queues; que++) {
474 req = ha->req_q_map[que];
475 if (!req)
476 break;
477
478 /* Add chain. */
479 q = ptr;
480 *last_chain = &q->type;
481 q->type = __constant_htonl(DUMP_CHAIN_QUEUE);
482 q->chain_size = htonl(
483 sizeof(struct qla2xxx_mqueue_chain) +
484 sizeof(struct qla2xxx_mqueue_header) +
485 (req->length * sizeof(request_t)));
486 ptr += sizeof(struct qla2xxx_mqueue_chain);
487
488 /* Add header. */
489 qh = ptr;
490 qh->queue = __constant_htonl(TYPE_REQUEST_QUEUE);
491 qh->number = htonl(que);
492 qh->size = htonl(req->length * sizeof(request_t));
493 ptr += sizeof(struct qla2xxx_mqueue_header);
494
495 /* Add data. */
496 memcpy(ptr, req->ring, req->length * sizeof(request_t));
497 ptr += req->length * sizeof(request_t);
498 }
499
500 /* Response queues */
501 for (que = 1; que < ha->max_rsp_queues; que++) {
502 rsp = ha->rsp_q_map[que];
503 if (!rsp)
504 break;
505
506 /* Add chain. */
507 q = ptr;
508 *last_chain = &q->type;
509 q->type = __constant_htonl(DUMP_CHAIN_QUEUE);
510 q->chain_size = htonl(
511 sizeof(struct qla2xxx_mqueue_chain) +
512 sizeof(struct qla2xxx_mqueue_header) +
513 (rsp->length * sizeof(response_t)));
514 ptr += sizeof(struct qla2xxx_mqueue_chain);
515
516 /* Add header. */
517 qh = ptr;
518 qh->queue = __constant_htonl(TYPE_RESPONSE_QUEUE);
519 qh->number = htonl(que);
520 qh->size = htonl(rsp->length * sizeof(response_t));
521 ptr += sizeof(struct qla2xxx_mqueue_header);
522
523 /* Add data. */
524 memcpy(ptr, rsp->ring, rsp->length * sizeof(response_t));
525 ptr += rsp->length * sizeof(response_t);
526 }
527
528 return ptr;
529 }
530
531 static inline void *
532 qla25xx_copy_mq(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
533 {
534 uint32_t cnt, que_idx;
535 uint8_t que_cnt;
536 struct qla2xxx_mq_chain *mq = ptr;
537 device_reg_t __iomem *reg;
538
539 if (!ha->mqenable || IS_QLA83XX(ha))
540 return ptr;
541
542 mq = ptr;
543 *last_chain = &mq->type;
544 mq->type = __constant_htonl(DUMP_CHAIN_MQ);
545 mq->chain_size = __constant_htonl(sizeof(struct qla2xxx_mq_chain));
546
547 que_cnt = ha->max_req_queues > ha->max_rsp_queues ?
548 ha->max_req_queues : ha->max_rsp_queues;
549 mq->count = htonl(que_cnt);
550 for (cnt = 0; cnt < que_cnt; cnt++) {
551 reg = ISP_QUE_REG(ha, cnt);
552 que_idx = cnt * 4;
553 mq->qregs[que_idx] =
554 htonl(RD_REG_DWORD(&reg->isp25mq.req_q_in));
555 mq->qregs[que_idx+1] =
556 htonl(RD_REG_DWORD(&reg->isp25mq.req_q_out));
557 mq->qregs[que_idx+2] =
558 htonl(RD_REG_DWORD(&reg->isp25mq.rsp_q_in));
559 mq->qregs[que_idx+3] =
560 htonl(RD_REG_DWORD(&reg->isp25mq.rsp_q_out));
561 }
562
563 return ptr + sizeof(struct qla2xxx_mq_chain);
564 }
565
566 void
567 qla2xxx_dump_post_process(scsi_qla_host_t *vha, int rval)
568 {
569 struct qla_hw_data *ha = vha->hw;
570
571 if (rval != QLA_SUCCESS) {
572 ql_log(ql_log_warn, vha, 0xd000,
573 "Failed to dump firmware (%x).\n", rval);
574 ha->fw_dumped = 0;
575 } else {
576 ql_log(ql_log_info, vha, 0xd001,
577 "Firmware dump saved to temp buffer (%ld/%p).\n",
578 vha->host_no, ha->fw_dump);
579 ha->fw_dumped = 1;
580 qla2x00_post_uevent_work(vha, QLA_UEVENT_CODE_FW_DUMP);
581 }
582 }
583
584 /**
585 * qla2300_fw_dump() - Dumps binary data from the 2300 firmware.
586 * @ha: HA context
587 * @hardware_locked: Called with the hardware_lock
588 */
589 void
590 qla2300_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
591 {
592 int rval;
593 uint32_t cnt;
594 struct qla_hw_data *ha = vha->hw;
595 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
596 uint16_t __iomem *dmp_reg;
597 unsigned long flags;
598 struct qla2300_fw_dump *fw;
599 void *nxt;
600 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
601
602 flags = 0;
603
604 if (!hardware_locked)
605 spin_lock_irqsave(&ha->hardware_lock, flags);
606
607 if (!ha->fw_dump) {
608 ql_log(ql_log_warn, vha, 0xd002,
609 "No buffer available for dump.\n");
610 goto qla2300_fw_dump_failed;
611 }
612
613 if (ha->fw_dumped) {
614 ql_log(ql_log_warn, vha, 0xd003,
615 "Firmware has been previously dumped (%p) "
616 "-- ignoring request.\n",
617 ha->fw_dump);
618 goto qla2300_fw_dump_failed;
619 }
620 fw = &ha->fw_dump->isp.isp23;
621 qla2xxx_prep_dump(ha, ha->fw_dump);
622
623 rval = QLA_SUCCESS;
624 fw->hccr = htons(RD_REG_WORD(&reg->hccr));
625
626 /* Pause RISC. */
627 WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC);
628 if (IS_QLA2300(ha)) {
629 for (cnt = 30000;
630 (RD_REG_WORD(&reg->hccr) & HCCR_RISC_PAUSE) == 0 &&
631 rval == QLA_SUCCESS; cnt--) {
632 if (cnt)
633 udelay(100);
634 else
635 rval = QLA_FUNCTION_TIMEOUT;
636 }
637 } else {
638 RD_REG_WORD(&reg->hccr); /* PCI Posting. */
639 udelay(10);
640 }
641
642 if (rval == QLA_SUCCESS) {
643 dmp_reg = &reg->flash_address;
644 for (cnt = 0; cnt < sizeof(fw->pbiu_reg) / 2; cnt++)
645 fw->pbiu_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
646
647 dmp_reg = &reg->u.isp2300.req_q_in;
648 for (cnt = 0; cnt < sizeof(fw->risc_host_reg) / 2; cnt++)
649 fw->risc_host_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
650
651 dmp_reg = &reg->u.isp2300.mailbox0;
652 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
653 fw->mailbox_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
654
655 WRT_REG_WORD(&reg->ctrl_status, 0x40);
656 qla2xxx_read_window(reg, 32, fw->resp_dma_reg);
657
658 WRT_REG_WORD(&reg->ctrl_status, 0x50);
659 qla2xxx_read_window(reg, 48, fw->dma_reg);
660
661 WRT_REG_WORD(&reg->ctrl_status, 0x00);
662 dmp_reg = &reg->risc_hw;
663 for (cnt = 0; cnt < sizeof(fw->risc_hdw_reg) / 2; cnt++)
664 fw->risc_hdw_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
665
666 WRT_REG_WORD(&reg->pcr, 0x2000);
667 qla2xxx_read_window(reg, 16, fw->risc_gp0_reg);
668
669 WRT_REG_WORD(&reg->pcr, 0x2200);
670 qla2xxx_read_window(reg, 16, fw->risc_gp1_reg);
671
672 WRT_REG_WORD(&reg->pcr, 0x2400);
673 qla2xxx_read_window(reg, 16, fw->risc_gp2_reg);
674
675 WRT_REG_WORD(&reg->pcr, 0x2600);
676 qla2xxx_read_window(reg, 16, fw->risc_gp3_reg);
677
678 WRT_REG_WORD(&reg->pcr, 0x2800);
679 qla2xxx_read_window(reg, 16, fw->risc_gp4_reg);
680
681 WRT_REG_WORD(&reg->pcr, 0x2A00);
682 qla2xxx_read_window(reg, 16, fw->risc_gp5_reg);
683
684 WRT_REG_WORD(&reg->pcr, 0x2C00);
685 qla2xxx_read_window(reg, 16, fw->risc_gp6_reg);
686
687 WRT_REG_WORD(&reg->pcr, 0x2E00);
688 qla2xxx_read_window(reg, 16, fw->risc_gp7_reg);
689
690 WRT_REG_WORD(&reg->ctrl_status, 0x10);
691 qla2xxx_read_window(reg, 64, fw->frame_buf_hdw_reg);
692
693 WRT_REG_WORD(&reg->ctrl_status, 0x20);
694 qla2xxx_read_window(reg, 64, fw->fpm_b0_reg);
695
696 WRT_REG_WORD(&reg->ctrl_status, 0x30);
697 qla2xxx_read_window(reg, 64, fw->fpm_b1_reg);
698
699 /* Reset RISC. */
700 WRT_REG_WORD(&reg->ctrl_status, CSR_ISP_SOFT_RESET);
701 for (cnt = 0; cnt < 30000; cnt++) {
702 if ((RD_REG_WORD(&reg->ctrl_status) &
703 CSR_ISP_SOFT_RESET) == 0)
704 break;
705
706 udelay(10);
707 }
708 }
709
710 if (!IS_QLA2300(ha)) {
711 for (cnt = 30000; RD_MAILBOX_REG(ha, reg, 0) != 0 &&
712 rval == QLA_SUCCESS; cnt--) {
713 if (cnt)
714 udelay(100);
715 else
716 rval = QLA_FUNCTION_TIMEOUT;
717 }
718 }
719
720 /* Get RISC SRAM. */
721 if (rval == QLA_SUCCESS)
722 rval = qla2xxx_dump_ram(ha, 0x800, fw->risc_ram,
723 sizeof(fw->risc_ram) / 2, &nxt);
724
725 /* Get stack SRAM. */
726 if (rval == QLA_SUCCESS)
727 rval = qla2xxx_dump_ram(ha, 0x10000, fw->stack_ram,
728 sizeof(fw->stack_ram) / 2, &nxt);
729
730 /* Get data SRAM. */
731 if (rval == QLA_SUCCESS)
732 rval = qla2xxx_dump_ram(ha, 0x11000, fw->data_ram,
733 ha->fw_memory_size - 0x11000 + 1, &nxt);
734
735 if (rval == QLA_SUCCESS)
736 qla2xxx_copy_queues(ha, nxt);
737
738 qla2xxx_dump_post_process(base_vha, rval);
739
740 qla2300_fw_dump_failed:
741 if (!hardware_locked)
742 spin_unlock_irqrestore(&ha->hardware_lock, flags);
743 }
744
745 /**
746 * qla2100_fw_dump() - Dumps binary data from the 2100/2200 firmware.
747 * @ha: HA context
748 * @hardware_locked: Called with the hardware_lock
749 */
750 void
751 qla2100_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
752 {
753 int rval;
754 uint32_t cnt, timer;
755 uint16_t risc_address;
756 uint16_t mb0, mb2;
757 struct qla_hw_data *ha = vha->hw;
758 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
759 uint16_t __iomem *dmp_reg;
760 unsigned long flags;
761 struct qla2100_fw_dump *fw;
762 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
763
764 risc_address = 0;
765 mb0 = mb2 = 0;
766 flags = 0;
767
768 if (!hardware_locked)
769 spin_lock_irqsave(&ha->hardware_lock, flags);
770
771 if (!ha->fw_dump) {
772 ql_log(ql_log_warn, vha, 0xd004,
773 "No buffer available for dump.\n");
774 goto qla2100_fw_dump_failed;
775 }
776
777 if (ha->fw_dumped) {
778 ql_log(ql_log_warn, vha, 0xd005,
779 "Firmware has been previously dumped (%p) "
780 "-- ignoring request.\n",
781 ha->fw_dump);
782 goto qla2100_fw_dump_failed;
783 }
784 fw = &ha->fw_dump->isp.isp21;
785 qla2xxx_prep_dump(ha, ha->fw_dump);
786
787 rval = QLA_SUCCESS;
788 fw->hccr = htons(RD_REG_WORD(&reg->hccr));
789
790 /* Pause RISC. */
791 WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC);
792 for (cnt = 30000; (RD_REG_WORD(&reg->hccr) & HCCR_RISC_PAUSE) == 0 &&
793 rval == QLA_SUCCESS; cnt--) {
794 if (cnt)
795 udelay(100);
796 else
797 rval = QLA_FUNCTION_TIMEOUT;
798 }
799 if (rval == QLA_SUCCESS) {
800 dmp_reg = &reg->flash_address;
801 for (cnt = 0; cnt < sizeof(fw->pbiu_reg) / 2; cnt++)
802 fw->pbiu_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
803
804 dmp_reg = &reg->u.isp2100.mailbox0;
805 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
806 if (cnt == 8)
807 dmp_reg = &reg->u_end.isp2200.mailbox8;
808
809 fw->mailbox_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
810 }
811
812 dmp_reg = &reg->u.isp2100.unused_2[0];
813 for (cnt = 0; cnt < sizeof(fw->dma_reg) / 2; cnt++)
814 fw->dma_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
815
816 WRT_REG_WORD(&reg->ctrl_status, 0x00);
817 dmp_reg = &reg->risc_hw;
818 for (cnt = 0; cnt < sizeof(fw->risc_hdw_reg) / 2; cnt++)
819 fw->risc_hdw_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
820
821 WRT_REG_WORD(&reg->pcr, 0x2000);
822 qla2xxx_read_window(reg, 16, fw->risc_gp0_reg);
823
824 WRT_REG_WORD(&reg->pcr, 0x2100);
825 qla2xxx_read_window(reg, 16, fw->risc_gp1_reg);
826
827 WRT_REG_WORD(&reg->pcr, 0x2200);
828 qla2xxx_read_window(reg, 16, fw->risc_gp2_reg);
829
830 WRT_REG_WORD(&reg->pcr, 0x2300);
831 qla2xxx_read_window(reg, 16, fw->risc_gp3_reg);
832
833 WRT_REG_WORD(&reg->pcr, 0x2400);
834 qla2xxx_read_window(reg, 16, fw->risc_gp4_reg);
835
836 WRT_REG_WORD(&reg->pcr, 0x2500);
837 qla2xxx_read_window(reg, 16, fw->risc_gp5_reg);
838
839 WRT_REG_WORD(&reg->pcr, 0x2600);
840 qla2xxx_read_window(reg, 16, fw->risc_gp6_reg);
841
842 WRT_REG_WORD(&reg->pcr, 0x2700);
843 qla2xxx_read_window(reg, 16, fw->risc_gp7_reg);
844
845 WRT_REG_WORD(&reg->ctrl_status, 0x10);
846 qla2xxx_read_window(reg, 16, fw->frame_buf_hdw_reg);
847
848 WRT_REG_WORD(&reg->ctrl_status, 0x20);
849 qla2xxx_read_window(reg, 64, fw->fpm_b0_reg);
850
851 WRT_REG_WORD(&reg->ctrl_status, 0x30);
852 qla2xxx_read_window(reg, 64, fw->fpm_b1_reg);
853
854 /* Reset the ISP. */
855 WRT_REG_WORD(&reg->ctrl_status, CSR_ISP_SOFT_RESET);
856 }
857
858 for (cnt = 30000; RD_MAILBOX_REG(ha, reg, 0) != 0 &&
859 rval == QLA_SUCCESS; cnt--) {
860 if (cnt)
861 udelay(100);
862 else
863 rval = QLA_FUNCTION_TIMEOUT;
864 }
865
866 /* Pause RISC. */
867 if (rval == QLA_SUCCESS && (IS_QLA2200(ha) || (IS_QLA2100(ha) &&
868 (RD_REG_WORD(&reg->mctr) & (BIT_1 | BIT_0)) != 0))) {
869
870 WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC);
871 for (cnt = 30000;
872 (RD_REG_WORD(&reg->hccr) & HCCR_RISC_PAUSE) == 0 &&
873 rval == QLA_SUCCESS; cnt--) {
874 if (cnt)
875 udelay(100);
876 else
877 rval = QLA_FUNCTION_TIMEOUT;
878 }
879 if (rval == QLA_SUCCESS) {
880 /* Set memory configuration and timing. */
881 if (IS_QLA2100(ha))
882 WRT_REG_WORD(&reg->mctr, 0xf1);
883 else
884 WRT_REG_WORD(&reg->mctr, 0xf2);
885 RD_REG_WORD(&reg->mctr); /* PCI Posting. */
886
887 /* Release RISC. */
888 WRT_REG_WORD(&reg->hccr, HCCR_RELEASE_RISC);
889 }
890 }
891
892 if (rval == QLA_SUCCESS) {
893 /* Get RISC SRAM. */
894 risc_address = 0x1000;
895 WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_WORD);
896 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
897 }
898 for (cnt = 0; cnt < sizeof(fw->risc_ram) / 2 && rval == QLA_SUCCESS;
899 cnt++, risc_address++) {
900 WRT_MAILBOX_REG(ha, reg, 1, risc_address);
901 WRT_REG_WORD(&reg->hccr, HCCR_SET_HOST_INT);
902
903 for (timer = 6000000; timer != 0; timer--) {
904 /* Check for pending interrupts. */
905 if (RD_REG_WORD(&reg->istatus) & ISR_RISC_INT) {
906 if (RD_REG_WORD(&reg->semaphore) & BIT_0) {
907 set_bit(MBX_INTERRUPT,
908 &ha->mbx_cmd_flags);
909
910 mb0 = RD_MAILBOX_REG(ha, reg, 0);
911 mb2 = RD_MAILBOX_REG(ha, reg, 2);
912
913 WRT_REG_WORD(&reg->semaphore, 0);
914 WRT_REG_WORD(&reg->hccr,
915 HCCR_CLR_RISC_INT);
916 RD_REG_WORD(&reg->hccr);
917 break;
918 }
919 WRT_REG_WORD(&reg->hccr, HCCR_CLR_RISC_INT);
920 RD_REG_WORD(&reg->hccr);
921 }
922 udelay(5);
923 }
924
925 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
926 rval = mb0 & MBS_MASK;
927 fw->risc_ram[cnt] = htons(mb2);
928 } else {
929 rval = QLA_FUNCTION_FAILED;
930 }
931 }
932
933 if (rval == QLA_SUCCESS)
934 qla2xxx_copy_queues(ha, &fw->risc_ram[cnt]);
935
936 qla2xxx_dump_post_process(base_vha, rval);
937
938 qla2100_fw_dump_failed:
939 if (!hardware_locked)
940 spin_unlock_irqrestore(&ha->hardware_lock, flags);
941 }
942
943 void
944 qla24xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
945 {
946 int rval;
947 uint32_t cnt;
948 uint32_t risc_address;
949 struct qla_hw_data *ha = vha->hw;
950 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
951 uint32_t __iomem *dmp_reg;
952 uint32_t *iter_reg;
953 uint16_t __iomem *mbx_reg;
954 unsigned long flags;
955 struct qla24xx_fw_dump *fw;
956 uint32_t ext_mem_cnt;
957 void *nxt;
958 void *nxt_chain;
959 uint32_t *last_chain = NULL;
960 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
961
962 if (IS_P3P_TYPE(ha))
963 return;
964
965 risc_address = ext_mem_cnt = 0;
966 flags = 0;
967
968 if (!hardware_locked)
969 spin_lock_irqsave(&ha->hardware_lock, flags);
970
971 if (!ha->fw_dump) {
972 ql_log(ql_log_warn, vha, 0xd006,
973 "No buffer available for dump.\n");
974 goto qla24xx_fw_dump_failed;
975 }
976
977 if (ha->fw_dumped) {
978 ql_log(ql_log_warn, vha, 0xd007,
979 "Firmware has been previously dumped (%p) "
980 "-- ignoring request.\n",
981 ha->fw_dump);
982 goto qla24xx_fw_dump_failed;
983 }
984 fw = &ha->fw_dump->isp.isp24;
985 qla2xxx_prep_dump(ha, ha->fw_dump);
986
987 fw->host_status = htonl(RD_REG_DWORD(&reg->host_status));
988
989 /* Pause RISC. */
990 rval = qla24xx_pause_risc(reg);
991 if (rval != QLA_SUCCESS)
992 goto qla24xx_fw_dump_failed_0;
993
994 /* Host interface registers. */
995 dmp_reg = &reg->flash_addr;
996 for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++)
997 fw->host_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
998
999 /* Disable interrupts. */
1000 WRT_REG_DWORD(&reg->ictrl, 0);
1001 RD_REG_DWORD(&reg->ictrl);
1002
1003 /* Shadow registers. */
1004 WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
1005 RD_REG_DWORD(&reg->iobase_addr);
1006 WRT_REG_DWORD(&reg->iobase_select, 0xB0000000);
1007 fw->shadow_reg[0] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1008
1009 WRT_REG_DWORD(&reg->iobase_select, 0xB0100000);
1010 fw->shadow_reg[1] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1011
1012 WRT_REG_DWORD(&reg->iobase_select, 0xB0200000);
1013 fw->shadow_reg[2] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1014
1015 WRT_REG_DWORD(&reg->iobase_select, 0xB0300000);
1016 fw->shadow_reg[3] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1017
1018 WRT_REG_DWORD(&reg->iobase_select, 0xB0400000);
1019 fw->shadow_reg[4] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1020
1021 WRT_REG_DWORD(&reg->iobase_select, 0xB0500000);
1022 fw->shadow_reg[5] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1023
1024 WRT_REG_DWORD(&reg->iobase_select, 0xB0600000);
1025 fw->shadow_reg[6] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1026
1027 /* Mailbox registers. */
1028 mbx_reg = &reg->mailbox0;
1029 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
1030 fw->mailbox_reg[cnt] = htons(RD_REG_WORD(mbx_reg++));
1031
1032 /* Transfer sequence registers. */
1033 iter_reg = fw->xseq_gp_reg;
1034 iter_reg = qla24xx_read_window(reg, 0xBF00, 16, iter_reg);
1035 iter_reg = qla24xx_read_window(reg, 0xBF10, 16, iter_reg);
1036 iter_reg = qla24xx_read_window(reg, 0xBF20, 16, iter_reg);
1037 iter_reg = qla24xx_read_window(reg, 0xBF30, 16, iter_reg);
1038 iter_reg = qla24xx_read_window(reg, 0xBF40, 16, iter_reg);
1039 iter_reg = qla24xx_read_window(reg, 0xBF50, 16, iter_reg);
1040 iter_reg = qla24xx_read_window(reg, 0xBF60, 16, iter_reg);
1041 qla24xx_read_window(reg, 0xBF70, 16, iter_reg);
1042
1043 qla24xx_read_window(reg, 0xBFE0, 16, fw->xseq_0_reg);
1044 qla24xx_read_window(reg, 0xBFF0, 16, fw->xseq_1_reg);
1045
1046 /* Receive sequence registers. */
1047 iter_reg = fw->rseq_gp_reg;
1048 iter_reg = qla24xx_read_window(reg, 0xFF00, 16, iter_reg);
1049 iter_reg = qla24xx_read_window(reg, 0xFF10, 16, iter_reg);
1050 iter_reg = qla24xx_read_window(reg, 0xFF20, 16, iter_reg);
1051 iter_reg = qla24xx_read_window(reg, 0xFF30, 16, iter_reg);
1052 iter_reg = qla24xx_read_window(reg, 0xFF40, 16, iter_reg);
1053 iter_reg = qla24xx_read_window(reg, 0xFF50, 16, iter_reg);
1054 iter_reg = qla24xx_read_window(reg, 0xFF60, 16, iter_reg);
1055 qla24xx_read_window(reg, 0xFF70, 16, iter_reg);
1056
1057 qla24xx_read_window(reg, 0xFFD0, 16, fw->rseq_0_reg);
1058 qla24xx_read_window(reg, 0xFFE0, 16, fw->rseq_1_reg);
1059 qla24xx_read_window(reg, 0xFFF0, 16, fw->rseq_2_reg);
1060
1061 /* Command DMA registers. */
1062 qla24xx_read_window(reg, 0x7100, 16, fw->cmd_dma_reg);
1063
1064 /* Queues. */
1065 iter_reg = fw->req0_dma_reg;
1066 iter_reg = qla24xx_read_window(reg, 0x7200, 8, iter_reg);
1067 dmp_reg = &reg->iobase_q;
1068 for (cnt = 0; cnt < 7; cnt++)
1069 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1070
1071 iter_reg = fw->resp0_dma_reg;
1072 iter_reg = qla24xx_read_window(reg, 0x7300, 8, iter_reg);
1073 dmp_reg = &reg->iobase_q;
1074 for (cnt = 0; cnt < 7; cnt++)
1075 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1076
1077 iter_reg = fw->req1_dma_reg;
1078 iter_reg = qla24xx_read_window(reg, 0x7400, 8, iter_reg);
1079 dmp_reg = &reg->iobase_q;
1080 for (cnt = 0; cnt < 7; cnt++)
1081 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1082
1083 /* Transmit DMA registers. */
1084 iter_reg = fw->xmt0_dma_reg;
1085 iter_reg = qla24xx_read_window(reg, 0x7600, 16, iter_reg);
1086 qla24xx_read_window(reg, 0x7610, 16, iter_reg);
1087
1088 iter_reg = fw->xmt1_dma_reg;
1089 iter_reg = qla24xx_read_window(reg, 0x7620, 16, iter_reg);
1090 qla24xx_read_window(reg, 0x7630, 16, iter_reg);
1091
1092 iter_reg = fw->xmt2_dma_reg;
1093 iter_reg = qla24xx_read_window(reg, 0x7640, 16, iter_reg);
1094 qla24xx_read_window(reg, 0x7650, 16, iter_reg);
1095
1096 iter_reg = fw->xmt3_dma_reg;
1097 iter_reg = qla24xx_read_window(reg, 0x7660, 16, iter_reg);
1098 qla24xx_read_window(reg, 0x7670, 16, iter_reg);
1099
1100 iter_reg = fw->xmt4_dma_reg;
1101 iter_reg = qla24xx_read_window(reg, 0x7680, 16, iter_reg);
1102 qla24xx_read_window(reg, 0x7690, 16, iter_reg);
1103
1104 qla24xx_read_window(reg, 0x76A0, 16, fw->xmt_data_dma_reg);
1105
1106 /* Receive DMA registers. */
1107 iter_reg = fw->rcvt0_data_dma_reg;
1108 iter_reg = qla24xx_read_window(reg, 0x7700, 16, iter_reg);
1109 qla24xx_read_window(reg, 0x7710, 16, iter_reg);
1110
1111 iter_reg = fw->rcvt1_data_dma_reg;
1112 iter_reg = qla24xx_read_window(reg, 0x7720, 16, iter_reg);
1113 qla24xx_read_window(reg, 0x7730, 16, iter_reg);
1114
1115 /* RISC registers. */
1116 iter_reg = fw->risc_gp_reg;
1117 iter_reg = qla24xx_read_window(reg, 0x0F00, 16, iter_reg);
1118 iter_reg = qla24xx_read_window(reg, 0x0F10, 16, iter_reg);
1119 iter_reg = qla24xx_read_window(reg, 0x0F20, 16, iter_reg);
1120 iter_reg = qla24xx_read_window(reg, 0x0F30, 16, iter_reg);
1121 iter_reg = qla24xx_read_window(reg, 0x0F40, 16, iter_reg);
1122 iter_reg = qla24xx_read_window(reg, 0x0F50, 16, iter_reg);
1123 iter_reg = qla24xx_read_window(reg, 0x0F60, 16, iter_reg);
1124 qla24xx_read_window(reg, 0x0F70, 16, iter_reg);
1125
1126 /* Local memory controller registers. */
1127 iter_reg = fw->lmc_reg;
1128 iter_reg = qla24xx_read_window(reg, 0x3000, 16, iter_reg);
1129 iter_reg = qla24xx_read_window(reg, 0x3010, 16, iter_reg);
1130 iter_reg = qla24xx_read_window(reg, 0x3020, 16, iter_reg);
1131 iter_reg = qla24xx_read_window(reg, 0x3030, 16, iter_reg);
1132 iter_reg = qla24xx_read_window(reg, 0x3040, 16, iter_reg);
1133 iter_reg = qla24xx_read_window(reg, 0x3050, 16, iter_reg);
1134 qla24xx_read_window(reg, 0x3060, 16, iter_reg);
1135
1136 /* Fibre Protocol Module registers. */
1137 iter_reg = fw->fpm_hdw_reg;
1138 iter_reg = qla24xx_read_window(reg, 0x4000, 16, iter_reg);
1139 iter_reg = qla24xx_read_window(reg, 0x4010, 16, iter_reg);
1140 iter_reg = qla24xx_read_window(reg, 0x4020, 16, iter_reg);
1141 iter_reg = qla24xx_read_window(reg, 0x4030, 16, iter_reg);
1142 iter_reg = qla24xx_read_window(reg, 0x4040, 16, iter_reg);
1143 iter_reg = qla24xx_read_window(reg, 0x4050, 16, iter_reg);
1144 iter_reg = qla24xx_read_window(reg, 0x4060, 16, iter_reg);
1145 iter_reg = qla24xx_read_window(reg, 0x4070, 16, iter_reg);
1146 iter_reg = qla24xx_read_window(reg, 0x4080, 16, iter_reg);
1147 iter_reg = qla24xx_read_window(reg, 0x4090, 16, iter_reg);
1148 iter_reg = qla24xx_read_window(reg, 0x40A0, 16, iter_reg);
1149 qla24xx_read_window(reg, 0x40B0, 16, iter_reg);
1150
1151 /* Frame Buffer registers. */
1152 iter_reg = fw->fb_hdw_reg;
1153 iter_reg = qla24xx_read_window(reg, 0x6000, 16, iter_reg);
1154 iter_reg = qla24xx_read_window(reg, 0x6010, 16, iter_reg);
1155 iter_reg = qla24xx_read_window(reg, 0x6020, 16, iter_reg);
1156 iter_reg = qla24xx_read_window(reg, 0x6030, 16, iter_reg);
1157 iter_reg = qla24xx_read_window(reg, 0x6040, 16, iter_reg);
1158 iter_reg = qla24xx_read_window(reg, 0x6100, 16, iter_reg);
1159 iter_reg = qla24xx_read_window(reg, 0x6130, 16, iter_reg);
1160 iter_reg = qla24xx_read_window(reg, 0x6150, 16, iter_reg);
1161 iter_reg = qla24xx_read_window(reg, 0x6170, 16, iter_reg);
1162 iter_reg = qla24xx_read_window(reg, 0x6190, 16, iter_reg);
1163 qla24xx_read_window(reg, 0x61B0, 16, iter_reg);
1164
1165 rval = qla24xx_soft_reset(ha);
1166 if (rval != QLA_SUCCESS)
1167 goto qla24xx_fw_dump_failed_0;
1168
1169 rval = qla24xx_dump_memory(ha, fw->code_ram, sizeof(fw->code_ram),
1170 &nxt);
1171 if (rval != QLA_SUCCESS)
1172 goto qla24xx_fw_dump_failed_0;
1173
1174 nxt = qla2xxx_copy_queues(ha, nxt);
1175
1176 qla24xx_copy_eft(ha, nxt);
1177
1178 nxt_chain = (void *)ha->fw_dump + ha->chain_offset;
1179 nxt_chain = qla2xxx_copy_atioqueues(ha, nxt_chain, &last_chain);
1180 if (last_chain) {
1181 ha->fw_dump->version |= __constant_htonl(DUMP_CHAIN_VARIANT);
1182 *last_chain |= __constant_htonl(DUMP_CHAIN_LAST);
1183 }
1184
1185 /* Adjust valid length. */
1186 ha->fw_dump_len = (nxt_chain - (void *)ha->fw_dump);
1187
1188 qla24xx_fw_dump_failed_0:
1189 qla2xxx_dump_post_process(base_vha, rval);
1190
1191 qla24xx_fw_dump_failed:
1192 if (!hardware_locked)
1193 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1194 }
1195
1196 void
1197 qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
1198 {
1199 int rval;
1200 uint32_t cnt;
1201 uint32_t risc_address;
1202 struct qla_hw_data *ha = vha->hw;
1203 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
1204 uint32_t __iomem *dmp_reg;
1205 uint32_t *iter_reg;
1206 uint16_t __iomem *mbx_reg;
1207 unsigned long flags;
1208 struct qla25xx_fw_dump *fw;
1209 uint32_t ext_mem_cnt;
1210 void *nxt, *nxt_chain;
1211 uint32_t *last_chain = NULL;
1212 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
1213
1214 risc_address = ext_mem_cnt = 0;
1215 flags = 0;
1216
1217 if (!hardware_locked)
1218 spin_lock_irqsave(&ha->hardware_lock, flags);
1219
1220 if (!ha->fw_dump) {
1221 ql_log(ql_log_warn, vha, 0xd008,
1222 "No buffer available for dump.\n");
1223 goto qla25xx_fw_dump_failed;
1224 }
1225
1226 if (ha->fw_dumped) {
1227 ql_log(ql_log_warn, vha, 0xd009,
1228 "Firmware has been previously dumped (%p) "
1229 "-- ignoring request.\n",
1230 ha->fw_dump);
1231 goto qla25xx_fw_dump_failed;
1232 }
1233 fw = &ha->fw_dump->isp.isp25;
1234 qla2xxx_prep_dump(ha, ha->fw_dump);
1235 ha->fw_dump->version = __constant_htonl(2);
1236
1237 fw->host_status = htonl(RD_REG_DWORD(&reg->host_status));
1238
1239 /* Pause RISC. */
1240 rval = qla24xx_pause_risc(reg);
1241 if (rval != QLA_SUCCESS)
1242 goto qla25xx_fw_dump_failed_0;
1243
1244 /* Host/Risc registers. */
1245 iter_reg = fw->host_risc_reg;
1246 iter_reg = qla24xx_read_window(reg, 0x7000, 16, iter_reg);
1247 qla24xx_read_window(reg, 0x7010, 16, iter_reg);
1248
1249 /* PCIe registers. */
1250 WRT_REG_DWORD(&reg->iobase_addr, 0x7C00);
1251 RD_REG_DWORD(&reg->iobase_addr);
1252 WRT_REG_DWORD(&reg->iobase_window, 0x01);
1253 dmp_reg = &reg->iobase_c4;
1254 fw->pcie_regs[0] = htonl(RD_REG_DWORD(dmp_reg++));
1255 fw->pcie_regs[1] = htonl(RD_REG_DWORD(dmp_reg++));
1256 fw->pcie_regs[2] = htonl(RD_REG_DWORD(dmp_reg));
1257 fw->pcie_regs[3] = htonl(RD_REG_DWORD(&reg->iobase_window));
1258
1259 WRT_REG_DWORD(&reg->iobase_window, 0x00);
1260 RD_REG_DWORD(&reg->iobase_window);
1261
1262 /* Host interface registers. */
1263 dmp_reg = &reg->flash_addr;
1264 for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++)
1265 fw->host_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
1266
1267 /* Disable interrupts. */
1268 WRT_REG_DWORD(&reg->ictrl, 0);
1269 RD_REG_DWORD(&reg->ictrl);
1270
1271 /* Shadow registers. */
1272 WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
1273 RD_REG_DWORD(&reg->iobase_addr);
1274 WRT_REG_DWORD(&reg->iobase_select, 0xB0000000);
1275 fw->shadow_reg[0] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1276
1277 WRT_REG_DWORD(&reg->iobase_select, 0xB0100000);
1278 fw->shadow_reg[1] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1279
1280 WRT_REG_DWORD(&reg->iobase_select, 0xB0200000);
1281 fw->shadow_reg[2] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1282
1283 WRT_REG_DWORD(&reg->iobase_select, 0xB0300000);
1284 fw->shadow_reg[3] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1285
1286 WRT_REG_DWORD(&reg->iobase_select, 0xB0400000);
1287 fw->shadow_reg[4] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1288
1289 WRT_REG_DWORD(&reg->iobase_select, 0xB0500000);
1290 fw->shadow_reg[5] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1291
1292 WRT_REG_DWORD(&reg->iobase_select, 0xB0600000);
1293 fw->shadow_reg[6] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1294
1295 WRT_REG_DWORD(&reg->iobase_select, 0xB0700000);
1296 fw->shadow_reg[7] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1297
1298 WRT_REG_DWORD(&reg->iobase_select, 0xB0800000);
1299 fw->shadow_reg[8] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1300
1301 WRT_REG_DWORD(&reg->iobase_select, 0xB0900000);
1302 fw->shadow_reg[9] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1303
1304 WRT_REG_DWORD(&reg->iobase_select, 0xB0A00000);
1305 fw->shadow_reg[10] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1306
1307 /* RISC I/O register. */
1308 WRT_REG_DWORD(&reg->iobase_addr, 0x0010);
1309 fw->risc_io_reg = htonl(RD_REG_DWORD(&reg->iobase_window));
1310
1311 /* Mailbox registers. */
1312 mbx_reg = &reg->mailbox0;
1313 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
1314 fw->mailbox_reg[cnt] = htons(RD_REG_WORD(mbx_reg++));
1315
1316 /* Transfer sequence registers. */
1317 iter_reg = fw->xseq_gp_reg;
1318 iter_reg = qla24xx_read_window(reg, 0xBF00, 16, iter_reg);
1319 iter_reg = qla24xx_read_window(reg, 0xBF10, 16, iter_reg);
1320 iter_reg = qla24xx_read_window(reg, 0xBF20, 16, iter_reg);
1321 iter_reg = qla24xx_read_window(reg, 0xBF30, 16, iter_reg);
1322 iter_reg = qla24xx_read_window(reg, 0xBF40, 16, iter_reg);
1323 iter_reg = qla24xx_read_window(reg, 0xBF50, 16, iter_reg);
1324 iter_reg = qla24xx_read_window(reg, 0xBF60, 16, iter_reg);
1325 qla24xx_read_window(reg, 0xBF70, 16, iter_reg);
1326
1327 iter_reg = fw->xseq_0_reg;
1328 iter_reg = qla24xx_read_window(reg, 0xBFC0, 16, iter_reg);
1329 iter_reg = qla24xx_read_window(reg, 0xBFD0, 16, iter_reg);
1330 qla24xx_read_window(reg, 0xBFE0, 16, iter_reg);
1331
1332 qla24xx_read_window(reg, 0xBFF0, 16, fw->xseq_1_reg);
1333
1334 /* Receive sequence registers. */
1335 iter_reg = fw->rseq_gp_reg;
1336 iter_reg = qla24xx_read_window(reg, 0xFF00, 16, iter_reg);
1337 iter_reg = qla24xx_read_window(reg, 0xFF10, 16, iter_reg);
1338 iter_reg = qla24xx_read_window(reg, 0xFF20, 16, iter_reg);
1339 iter_reg = qla24xx_read_window(reg, 0xFF30, 16, iter_reg);
1340 iter_reg = qla24xx_read_window(reg, 0xFF40, 16, iter_reg);
1341 iter_reg = qla24xx_read_window(reg, 0xFF50, 16, iter_reg);
1342 iter_reg = qla24xx_read_window(reg, 0xFF60, 16, iter_reg);
1343 qla24xx_read_window(reg, 0xFF70, 16, iter_reg);
1344
1345 iter_reg = fw->rseq_0_reg;
1346 iter_reg = qla24xx_read_window(reg, 0xFFC0, 16, iter_reg);
1347 qla24xx_read_window(reg, 0xFFD0, 16, iter_reg);
1348
1349 qla24xx_read_window(reg, 0xFFE0, 16, fw->rseq_1_reg);
1350 qla24xx_read_window(reg, 0xFFF0, 16, fw->rseq_2_reg);
1351
1352 /* Auxiliary sequence registers. */
1353 iter_reg = fw->aseq_gp_reg;
1354 iter_reg = qla24xx_read_window(reg, 0xB000, 16, iter_reg);
1355 iter_reg = qla24xx_read_window(reg, 0xB010, 16, iter_reg);
1356 iter_reg = qla24xx_read_window(reg, 0xB020, 16, iter_reg);
1357 iter_reg = qla24xx_read_window(reg, 0xB030, 16, iter_reg);
1358 iter_reg = qla24xx_read_window(reg, 0xB040, 16, iter_reg);
1359 iter_reg = qla24xx_read_window(reg, 0xB050, 16, iter_reg);
1360 iter_reg = qla24xx_read_window(reg, 0xB060, 16, iter_reg);
1361 qla24xx_read_window(reg, 0xB070, 16, iter_reg);
1362
1363 iter_reg = fw->aseq_0_reg;
1364 iter_reg = qla24xx_read_window(reg, 0xB0C0, 16, iter_reg);
1365 qla24xx_read_window(reg, 0xB0D0, 16, iter_reg);
1366
1367 qla24xx_read_window(reg, 0xB0E0, 16, fw->aseq_1_reg);
1368 qla24xx_read_window(reg, 0xB0F0, 16, fw->aseq_2_reg);
1369
1370 /* Command DMA registers. */
1371 qla24xx_read_window(reg, 0x7100, 16, fw->cmd_dma_reg);
1372
1373 /* Queues. */
1374 iter_reg = fw->req0_dma_reg;
1375 iter_reg = qla24xx_read_window(reg, 0x7200, 8, iter_reg);
1376 dmp_reg = &reg->iobase_q;
1377 for (cnt = 0; cnt < 7; cnt++)
1378 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1379
1380 iter_reg = fw->resp0_dma_reg;
1381 iter_reg = qla24xx_read_window(reg, 0x7300, 8, iter_reg);
1382 dmp_reg = &reg->iobase_q;
1383 for (cnt = 0; cnt < 7; cnt++)
1384 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1385
1386 iter_reg = fw->req1_dma_reg;
1387 iter_reg = qla24xx_read_window(reg, 0x7400, 8, iter_reg);
1388 dmp_reg = &reg->iobase_q;
1389 for (cnt = 0; cnt < 7; cnt++)
1390 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1391
1392 /* Transmit DMA registers. */
1393 iter_reg = fw->xmt0_dma_reg;
1394 iter_reg = qla24xx_read_window(reg, 0x7600, 16, iter_reg);
1395 qla24xx_read_window(reg, 0x7610, 16, iter_reg);
1396
1397 iter_reg = fw->xmt1_dma_reg;
1398 iter_reg = qla24xx_read_window(reg, 0x7620, 16, iter_reg);
1399 qla24xx_read_window(reg, 0x7630, 16, iter_reg);
1400
1401 iter_reg = fw->xmt2_dma_reg;
1402 iter_reg = qla24xx_read_window(reg, 0x7640, 16, iter_reg);
1403 qla24xx_read_window(reg, 0x7650, 16, iter_reg);
1404
1405 iter_reg = fw->xmt3_dma_reg;
1406 iter_reg = qla24xx_read_window(reg, 0x7660, 16, iter_reg);
1407 qla24xx_read_window(reg, 0x7670, 16, iter_reg);
1408
1409 iter_reg = fw->xmt4_dma_reg;
1410 iter_reg = qla24xx_read_window(reg, 0x7680, 16, iter_reg);
1411 qla24xx_read_window(reg, 0x7690, 16, iter_reg);
1412
1413 qla24xx_read_window(reg, 0x76A0, 16, fw->xmt_data_dma_reg);
1414
1415 /* Receive DMA registers. */
1416 iter_reg = fw->rcvt0_data_dma_reg;
1417 iter_reg = qla24xx_read_window(reg, 0x7700, 16, iter_reg);
1418 qla24xx_read_window(reg, 0x7710, 16, iter_reg);
1419
1420 iter_reg = fw->rcvt1_data_dma_reg;
1421 iter_reg = qla24xx_read_window(reg, 0x7720, 16, iter_reg);
1422 qla24xx_read_window(reg, 0x7730, 16, iter_reg);
1423
1424 /* RISC registers. */
1425 iter_reg = fw->risc_gp_reg;
1426 iter_reg = qla24xx_read_window(reg, 0x0F00, 16, iter_reg);
1427 iter_reg = qla24xx_read_window(reg, 0x0F10, 16, iter_reg);
1428 iter_reg = qla24xx_read_window(reg, 0x0F20, 16, iter_reg);
1429 iter_reg = qla24xx_read_window(reg, 0x0F30, 16, iter_reg);
1430 iter_reg = qla24xx_read_window(reg, 0x0F40, 16, iter_reg);
1431 iter_reg = qla24xx_read_window(reg, 0x0F50, 16, iter_reg);
1432 iter_reg = qla24xx_read_window(reg, 0x0F60, 16, iter_reg);
1433 qla24xx_read_window(reg, 0x0F70, 16, iter_reg);
1434
1435 /* Local memory controller registers. */
1436 iter_reg = fw->lmc_reg;
1437 iter_reg = qla24xx_read_window(reg, 0x3000, 16, iter_reg);
1438 iter_reg = qla24xx_read_window(reg, 0x3010, 16, iter_reg);
1439 iter_reg = qla24xx_read_window(reg, 0x3020, 16, iter_reg);
1440 iter_reg = qla24xx_read_window(reg, 0x3030, 16, iter_reg);
1441 iter_reg = qla24xx_read_window(reg, 0x3040, 16, iter_reg);
1442 iter_reg = qla24xx_read_window(reg, 0x3050, 16, iter_reg);
1443 iter_reg = qla24xx_read_window(reg, 0x3060, 16, iter_reg);
1444 qla24xx_read_window(reg, 0x3070, 16, iter_reg);
1445
1446 /* Fibre Protocol Module registers. */
1447 iter_reg = fw->fpm_hdw_reg;
1448 iter_reg = qla24xx_read_window(reg, 0x4000, 16, iter_reg);
1449 iter_reg = qla24xx_read_window(reg, 0x4010, 16, iter_reg);
1450 iter_reg = qla24xx_read_window(reg, 0x4020, 16, iter_reg);
1451 iter_reg = qla24xx_read_window(reg, 0x4030, 16, iter_reg);
1452 iter_reg = qla24xx_read_window(reg, 0x4040, 16, iter_reg);
1453 iter_reg = qla24xx_read_window(reg, 0x4050, 16, iter_reg);
1454 iter_reg = qla24xx_read_window(reg, 0x4060, 16, iter_reg);
1455 iter_reg = qla24xx_read_window(reg, 0x4070, 16, iter_reg);
1456 iter_reg = qla24xx_read_window(reg, 0x4080, 16, iter_reg);
1457 iter_reg = qla24xx_read_window(reg, 0x4090, 16, iter_reg);
1458 iter_reg = qla24xx_read_window(reg, 0x40A0, 16, iter_reg);
1459 qla24xx_read_window(reg, 0x40B0, 16, iter_reg);
1460
1461 /* Frame Buffer registers. */
1462 iter_reg = fw->fb_hdw_reg;
1463 iter_reg = qla24xx_read_window(reg, 0x6000, 16, iter_reg);
1464 iter_reg = qla24xx_read_window(reg, 0x6010, 16, iter_reg);
1465 iter_reg = qla24xx_read_window(reg, 0x6020, 16, iter_reg);
1466 iter_reg = qla24xx_read_window(reg, 0x6030, 16, iter_reg);
1467 iter_reg = qla24xx_read_window(reg, 0x6040, 16, iter_reg);
1468 iter_reg = qla24xx_read_window(reg, 0x6100, 16, iter_reg);
1469 iter_reg = qla24xx_read_window(reg, 0x6130, 16, iter_reg);
1470 iter_reg = qla24xx_read_window(reg, 0x6150, 16, iter_reg);
1471 iter_reg = qla24xx_read_window(reg, 0x6170, 16, iter_reg);
1472 iter_reg = qla24xx_read_window(reg, 0x6190, 16, iter_reg);
1473 iter_reg = qla24xx_read_window(reg, 0x61B0, 16, iter_reg);
1474 qla24xx_read_window(reg, 0x6F00, 16, iter_reg);
1475
1476 /* Multi queue registers */
1477 nxt_chain = qla25xx_copy_mq(ha, (void *)ha->fw_dump + ha->chain_offset,
1478 &last_chain);
1479
1480 rval = qla24xx_soft_reset(ha);
1481 if (rval != QLA_SUCCESS)
1482 goto qla25xx_fw_dump_failed_0;
1483
1484 rval = qla24xx_dump_memory(ha, fw->code_ram, sizeof(fw->code_ram),
1485 &nxt);
1486 if (rval != QLA_SUCCESS)
1487 goto qla25xx_fw_dump_failed_0;
1488
1489 nxt = qla2xxx_copy_queues(ha, nxt);
1490
1491 qla24xx_copy_eft(ha, nxt);
1492
1493 /* Chain entries -- started with MQ. */
1494 nxt_chain = qla25xx_copy_fce(ha, nxt_chain, &last_chain);
1495 nxt_chain = qla25xx_copy_mqueues(ha, nxt_chain, &last_chain);
1496 nxt_chain = qla2xxx_copy_atioqueues(ha, nxt_chain, &last_chain);
1497 if (last_chain) {
1498 ha->fw_dump->version |= __constant_htonl(DUMP_CHAIN_VARIANT);
1499 *last_chain |= __constant_htonl(DUMP_CHAIN_LAST);
1500 }
1501
1502 /* Adjust valid length. */
1503 ha->fw_dump_len = (nxt_chain - (void *)ha->fw_dump);
1504
1505 qla25xx_fw_dump_failed_0:
1506 qla2xxx_dump_post_process(base_vha, rval);
1507
1508 qla25xx_fw_dump_failed:
1509 if (!hardware_locked)
1510 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1511 }
1512
1513 void
1514 qla81xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
1515 {
1516 int rval;
1517 uint32_t cnt;
1518 uint32_t risc_address;
1519 struct qla_hw_data *ha = vha->hw;
1520 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
1521 uint32_t __iomem *dmp_reg;
1522 uint32_t *iter_reg;
1523 uint16_t __iomem *mbx_reg;
1524 unsigned long flags;
1525 struct qla81xx_fw_dump *fw;
1526 uint32_t ext_mem_cnt;
1527 void *nxt, *nxt_chain;
1528 uint32_t *last_chain = NULL;
1529 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
1530
1531 risc_address = ext_mem_cnt = 0;
1532 flags = 0;
1533
1534 if (!hardware_locked)
1535 spin_lock_irqsave(&ha->hardware_lock, flags);
1536
1537 if (!ha->fw_dump) {
1538 ql_log(ql_log_warn, vha, 0xd00a,
1539 "No buffer available for dump.\n");
1540 goto qla81xx_fw_dump_failed;
1541 }
1542
1543 if (ha->fw_dumped) {
1544 ql_log(ql_log_warn, vha, 0xd00b,
1545 "Firmware has been previously dumped (%p) "
1546 "-- ignoring request.\n",
1547 ha->fw_dump);
1548 goto qla81xx_fw_dump_failed;
1549 }
1550 fw = &ha->fw_dump->isp.isp81;
1551 qla2xxx_prep_dump(ha, ha->fw_dump);
1552
1553 fw->host_status = htonl(RD_REG_DWORD(&reg->host_status));
1554
1555 /* Pause RISC. */
1556 rval = qla24xx_pause_risc(reg);
1557 if (rval != QLA_SUCCESS)
1558 goto qla81xx_fw_dump_failed_0;
1559
1560 /* Host/Risc registers. */
1561 iter_reg = fw->host_risc_reg;
1562 iter_reg = qla24xx_read_window(reg, 0x7000, 16, iter_reg);
1563 qla24xx_read_window(reg, 0x7010, 16, iter_reg);
1564
1565 /* PCIe registers. */
1566 WRT_REG_DWORD(&reg->iobase_addr, 0x7C00);
1567 RD_REG_DWORD(&reg->iobase_addr);
1568 WRT_REG_DWORD(&reg->iobase_window, 0x01);
1569 dmp_reg = &reg->iobase_c4;
1570 fw->pcie_regs[0] = htonl(RD_REG_DWORD(dmp_reg++));
1571 fw->pcie_regs[1] = htonl(RD_REG_DWORD(dmp_reg++));
1572 fw->pcie_regs[2] = htonl(RD_REG_DWORD(dmp_reg));
1573 fw->pcie_regs[3] = htonl(RD_REG_DWORD(&reg->iobase_window));
1574
1575 WRT_REG_DWORD(&reg->iobase_window, 0x00);
1576 RD_REG_DWORD(&reg->iobase_window);
1577
1578 /* Host interface registers. */
1579 dmp_reg = &reg->flash_addr;
1580 for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++)
1581 fw->host_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
1582
1583 /* Disable interrupts. */
1584 WRT_REG_DWORD(&reg->ictrl, 0);
1585 RD_REG_DWORD(&reg->ictrl);
1586
1587 /* Shadow registers. */
1588 WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
1589 RD_REG_DWORD(&reg->iobase_addr);
1590 WRT_REG_DWORD(&reg->iobase_select, 0xB0000000);
1591 fw->shadow_reg[0] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1592
1593 WRT_REG_DWORD(&reg->iobase_select, 0xB0100000);
1594 fw->shadow_reg[1] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1595
1596 WRT_REG_DWORD(&reg->iobase_select, 0xB0200000);
1597 fw->shadow_reg[2] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1598
1599 WRT_REG_DWORD(&reg->iobase_select, 0xB0300000);
1600 fw->shadow_reg[3] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1601
1602 WRT_REG_DWORD(&reg->iobase_select, 0xB0400000);
1603 fw->shadow_reg[4] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1604
1605 WRT_REG_DWORD(&reg->iobase_select, 0xB0500000);
1606 fw->shadow_reg[5] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1607
1608 WRT_REG_DWORD(&reg->iobase_select, 0xB0600000);
1609 fw->shadow_reg[6] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1610
1611 WRT_REG_DWORD(&reg->iobase_select, 0xB0700000);
1612 fw->shadow_reg[7] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1613
1614 WRT_REG_DWORD(&reg->iobase_select, 0xB0800000);
1615 fw->shadow_reg[8] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1616
1617 WRT_REG_DWORD(&reg->iobase_select, 0xB0900000);
1618 fw->shadow_reg[9] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1619
1620 WRT_REG_DWORD(&reg->iobase_select, 0xB0A00000);
1621 fw->shadow_reg[10] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1622
1623 /* RISC I/O register. */
1624 WRT_REG_DWORD(&reg->iobase_addr, 0x0010);
1625 fw->risc_io_reg = htonl(RD_REG_DWORD(&reg->iobase_window));
1626
1627 /* Mailbox registers. */
1628 mbx_reg = &reg->mailbox0;
1629 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
1630 fw->mailbox_reg[cnt] = htons(RD_REG_WORD(mbx_reg++));
1631
1632 /* Transfer sequence registers. */
1633 iter_reg = fw->xseq_gp_reg;
1634 iter_reg = qla24xx_read_window(reg, 0xBF00, 16, iter_reg);
1635 iter_reg = qla24xx_read_window(reg, 0xBF10, 16, iter_reg);
1636 iter_reg = qla24xx_read_window(reg, 0xBF20, 16, iter_reg);
1637 iter_reg = qla24xx_read_window(reg, 0xBF30, 16, iter_reg);
1638 iter_reg = qla24xx_read_window(reg, 0xBF40, 16, iter_reg);
1639 iter_reg = qla24xx_read_window(reg, 0xBF50, 16, iter_reg);
1640 iter_reg = qla24xx_read_window(reg, 0xBF60, 16, iter_reg);
1641 qla24xx_read_window(reg, 0xBF70, 16, iter_reg);
1642
1643 iter_reg = fw->xseq_0_reg;
1644 iter_reg = qla24xx_read_window(reg, 0xBFC0, 16, iter_reg);
1645 iter_reg = qla24xx_read_window(reg, 0xBFD0, 16, iter_reg);
1646 qla24xx_read_window(reg, 0xBFE0, 16, iter_reg);
1647
1648 qla24xx_read_window(reg, 0xBFF0, 16, fw->xseq_1_reg);
1649
1650 /* Receive sequence registers. */
1651 iter_reg = fw->rseq_gp_reg;
1652 iter_reg = qla24xx_read_window(reg, 0xFF00, 16, iter_reg);
1653 iter_reg = qla24xx_read_window(reg, 0xFF10, 16, iter_reg);
1654 iter_reg = qla24xx_read_window(reg, 0xFF20, 16, iter_reg);
1655 iter_reg = qla24xx_read_window(reg, 0xFF30, 16, iter_reg);
1656 iter_reg = qla24xx_read_window(reg, 0xFF40, 16, iter_reg);
1657 iter_reg = qla24xx_read_window(reg, 0xFF50, 16, iter_reg);
1658 iter_reg = qla24xx_read_window(reg, 0xFF60, 16, iter_reg);
1659 qla24xx_read_window(reg, 0xFF70, 16, iter_reg);
1660
1661 iter_reg = fw->rseq_0_reg;
1662 iter_reg = qla24xx_read_window(reg, 0xFFC0, 16, iter_reg);
1663 qla24xx_read_window(reg, 0xFFD0, 16, iter_reg);
1664
1665 qla24xx_read_window(reg, 0xFFE0, 16, fw->rseq_1_reg);
1666 qla24xx_read_window(reg, 0xFFF0, 16, fw->rseq_2_reg);
1667
1668 /* Auxiliary sequence registers. */
1669 iter_reg = fw->aseq_gp_reg;
1670 iter_reg = qla24xx_read_window(reg, 0xB000, 16, iter_reg);
1671 iter_reg = qla24xx_read_window(reg, 0xB010, 16, iter_reg);
1672 iter_reg = qla24xx_read_window(reg, 0xB020, 16, iter_reg);
1673 iter_reg = qla24xx_read_window(reg, 0xB030, 16, iter_reg);
1674 iter_reg = qla24xx_read_window(reg, 0xB040, 16, iter_reg);
1675 iter_reg = qla24xx_read_window(reg, 0xB050, 16, iter_reg);
1676 iter_reg = qla24xx_read_window(reg, 0xB060, 16, iter_reg);
1677 qla24xx_read_window(reg, 0xB070, 16, iter_reg);
1678
1679 iter_reg = fw->aseq_0_reg;
1680 iter_reg = qla24xx_read_window(reg, 0xB0C0, 16, iter_reg);
1681 qla24xx_read_window(reg, 0xB0D0, 16, iter_reg);
1682
1683 qla24xx_read_window(reg, 0xB0E0, 16, fw->aseq_1_reg);
1684 qla24xx_read_window(reg, 0xB0F0, 16, fw->aseq_2_reg);
1685
1686 /* Command DMA registers. */
1687 qla24xx_read_window(reg, 0x7100, 16, fw->cmd_dma_reg);
1688
1689 /* Queues. */
1690 iter_reg = fw->req0_dma_reg;
1691 iter_reg = qla24xx_read_window(reg, 0x7200, 8, iter_reg);
1692 dmp_reg = &reg->iobase_q;
1693 for (cnt = 0; cnt < 7; cnt++)
1694 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1695
1696 iter_reg = fw->resp0_dma_reg;
1697 iter_reg = qla24xx_read_window(reg, 0x7300, 8, iter_reg);
1698 dmp_reg = &reg->iobase_q;
1699 for (cnt = 0; cnt < 7; cnt++)
1700 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1701
1702 iter_reg = fw->req1_dma_reg;
1703 iter_reg = qla24xx_read_window(reg, 0x7400, 8, iter_reg);
1704 dmp_reg = &reg->iobase_q;
1705 for (cnt = 0; cnt < 7; cnt++)
1706 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1707
1708 /* Transmit DMA registers. */
1709 iter_reg = fw->xmt0_dma_reg;
1710 iter_reg = qla24xx_read_window(reg, 0x7600, 16, iter_reg);
1711 qla24xx_read_window(reg, 0x7610, 16, iter_reg);
1712
1713 iter_reg = fw->xmt1_dma_reg;
1714 iter_reg = qla24xx_read_window(reg, 0x7620, 16, iter_reg);
1715 qla24xx_read_window(reg, 0x7630, 16, iter_reg);
1716
1717 iter_reg = fw->xmt2_dma_reg;
1718 iter_reg = qla24xx_read_window(reg, 0x7640, 16, iter_reg);
1719 qla24xx_read_window(reg, 0x7650, 16, iter_reg);
1720
1721 iter_reg = fw->xmt3_dma_reg;
1722 iter_reg = qla24xx_read_window(reg, 0x7660, 16, iter_reg);
1723 qla24xx_read_window(reg, 0x7670, 16, iter_reg);
1724
1725 iter_reg = fw->xmt4_dma_reg;
1726 iter_reg = qla24xx_read_window(reg, 0x7680, 16, iter_reg);
1727 qla24xx_read_window(reg, 0x7690, 16, iter_reg);
1728
1729 qla24xx_read_window(reg, 0x76A0, 16, fw->xmt_data_dma_reg);
1730
1731 /* Receive DMA registers. */
1732 iter_reg = fw->rcvt0_data_dma_reg;
1733 iter_reg = qla24xx_read_window(reg, 0x7700, 16, iter_reg);
1734 qla24xx_read_window(reg, 0x7710, 16, iter_reg);
1735
1736 iter_reg = fw->rcvt1_data_dma_reg;
1737 iter_reg = qla24xx_read_window(reg, 0x7720, 16, iter_reg);
1738 qla24xx_read_window(reg, 0x7730, 16, iter_reg);
1739
1740 /* RISC registers. */
1741 iter_reg = fw->risc_gp_reg;
1742 iter_reg = qla24xx_read_window(reg, 0x0F00, 16, iter_reg);
1743 iter_reg = qla24xx_read_window(reg, 0x0F10, 16, iter_reg);
1744 iter_reg = qla24xx_read_window(reg, 0x0F20, 16, iter_reg);
1745 iter_reg = qla24xx_read_window(reg, 0x0F30, 16, iter_reg);
1746 iter_reg = qla24xx_read_window(reg, 0x0F40, 16, iter_reg);
1747 iter_reg = qla24xx_read_window(reg, 0x0F50, 16, iter_reg);
1748 iter_reg = qla24xx_read_window(reg, 0x0F60, 16, iter_reg);
1749 qla24xx_read_window(reg, 0x0F70, 16, iter_reg);
1750
1751 /* Local memory controller registers. */
1752 iter_reg = fw->lmc_reg;
1753 iter_reg = qla24xx_read_window(reg, 0x3000, 16, iter_reg);
1754 iter_reg = qla24xx_read_window(reg, 0x3010, 16, iter_reg);
1755 iter_reg = qla24xx_read_window(reg, 0x3020, 16, iter_reg);
1756 iter_reg = qla24xx_read_window(reg, 0x3030, 16, iter_reg);
1757 iter_reg = qla24xx_read_window(reg, 0x3040, 16, iter_reg);
1758 iter_reg = qla24xx_read_window(reg, 0x3050, 16, iter_reg);
1759 iter_reg = qla24xx_read_window(reg, 0x3060, 16, iter_reg);
1760 qla24xx_read_window(reg, 0x3070, 16, iter_reg);
1761
1762 /* Fibre Protocol Module registers. */
1763 iter_reg = fw->fpm_hdw_reg;
1764 iter_reg = qla24xx_read_window(reg, 0x4000, 16, iter_reg);
1765 iter_reg = qla24xx_read_window(reg, 0x4010, 16, iter_reg);
1766 iter_reg = qla24xx_read_window(reg, 0x4020, 16, iter_reg);
1767 iter_reg = qla24xx_read_window(reg, 0x4030, 16, iter_reg);
1768 iter_reg = qla24xx_read_window(reg, 0x4040, 16, iter_reg);
1769 iter_reg = qla24xx_read_window(reg, 0x4050, 16, iter_reg);
1770 iter_reg = qla24xx_read_window(reg, 0x4060, 16, iter_reg);
1771 iter_reg = qla24xx_read_window(reg, 0x4070, 16, iter_reg);
1772 iter_reg = qla24xx_read_window(reg, 0x4080, 16, iter_reg);
1773 iter_reg = qla24xx_read_window(reg, 0x4090, 16, iter_reg);
1774 iter_reg = qla24xx_read_window(reg, 0x40A0, 16, iter_reg);
1775 iter_reg = qla24xx_read_window(reg, 0x40B0, 16, iter_reg);
1776 iter_reg = qla24xx_read_window(reg, 0x40C0, 16, iter_reg);
1777 qla24xx_read_window(reg, 0x40D0, 16, iter_reg);
1778
1779 /* Frame Buffer registers. */
1780 iter_reg = fw->fb_hdw_reg;
1781 iter_reg = qla24xx_read_window(reg, 0x6000, 16, iter_reg);
1782 iter_reg = qla24xx_read_window(reg, 0x6010, 16, iter_reg);
1783 iter_reg = qla24xx_read_window(reg, 0x6020, 16, iter_reg);
1784 iter_reg = qla24xx_read_window(reg, 0x6030, 16, iter_reg);
1785 iter_reg = qla24xx_read_window(reg, 0x6040, 16, iter_reg);
1786 iter_reg = qla24xx_read_window(reg, 0x6100, 16, iter_reg);
1787 iter_reg = qla24xx_read_window(reg, 0x6130, 16, iter_reg);
1788 iter_reg = qla24xx_read_window(reg, 0x6150, 16, iter_reg);
1789 iter_reg = qla24xx_read_window(reg, 0x6170, 16, iter_reg);
1790 iter_reg = qla24xx_read_window(reg, 0x6190, 16, iter_reg);
1791 iter_reg = qla24xx_read_window(reg, 0x61B0, 16, iter_reg);
1792 iter_reg = qla24xx_read_window(reg, 0x61C0, 16, iter_reg);
1793 qla24xx_read_window(reg, 0x6F00, 16, iter_reg);
1794
1795 /* Multi queue registers */
1796 nxt_chain = qla25xx_copy_mq(ha, (void *)ha->fw_dump + ha->chain_offset,
1797 &last_chain);
1798
1799 rval = qla24xx_soft_reset(ha);
1800 if (rval != QLA_SUCCESS)
1801 goto qla81xx_fw_dump_failed_0;
1802
1803 rval = qla24xx_dump_memory(ha, fw->code_ram, sizeof(fw->code_ram),
1804 &nxt);
1805 if (rval != QLA_SUCCESS)
1806 goto qla81xx_fw_dump_failed_0;
1807
1808 nxt = qla2xxx_copy_queues(ha, nxt);
1809
1810 qla24xx_copy_eft(ha, nxt);
1811
1812 /* Chain entries -- started with MQ. */
1813 nxt_chain = qla25xx_copy_fce(ha, nxt_chain, &last_chain);
1814 nxt_chain = qla25xx_copy_mqueues(ha, nxt_chain, &last_chain);
1815 nxt_chain = qla2xxx_copy_atioqueues(ha, nxt_chain, &last_chain);
1816 if (last_chain) {
1817 ha->fw_dump->version |= __constant_htonl(DUMP_CHAIN_VARIANT);
1818 *last_chain |= __constant_htonl(DUMP_CHAIN_LAST);
1819 }
1820
1821 /* Adjust valid length. */
1822 ha->fw_dump_len = (nxt_chain - (void *)ha->fw_dump);
1823
1824 qla81xx_fw_dump_failed_0:
1825 qla2xxx_dump_post_process(base_vha, rval);
1826
1827 qla81xx_fw_dump_failed:
1828 if (!hardware_locked)
1829 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1830 }
1831
1832 void
1833 qla83xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
1834 {
1835 int rval;
1836 uint32_t cnt, reg_data;
1837 uint32_t risc_address;
1838 struct qla_hw_data *ha = vha->hw;
1839 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
1840 uint32_t __iomem *dmp_reg;
1841 uint32_t *iter_reg;
1842 uint16_t __iomem *mbx_reg;
1843 unsigned long flags;
1844 struct qla83xx_fw_dump *fw;
1845 uint32_t ext_mem_cnt;
1846 void *nxt, *nxt_chain;
1847 uint32_t *last_chain = NULL;
1848 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
1849
1850 risc_address = ext_mem_cnt = 0;
1851 flags = 0;
1852
1853 if (!hardware_locked)
1854 spin_lock_irqsave(&ha->hardware_lock, flags);
1855
1856 if (!ha->fw_dump) {
1857 ql_log(ql_log_warn, vha, 0xd00c,
1858 "No buffer available for dump!!!\n");
1859 goto qla83xx_fw_dump_failed;
1860 }
1861
1862 if (ha->fw_dumped) {
1863 ql_log(ql_log_warn, vha, 0xd00d,
1864 "Firmware has been previously dumped (%p) -- ignoring "
1865 "request...\n", ha->fw_dump);
1866 goto qla83xx_fw_dump_failed;
1867 }
1868 fw = &ha->fw_dump->isp.isp83;
1869 qla2xxx_prep_dump(ha, ha->fw_dump);
1870
1871 fw->host_status = htonl(RD_REG_DWORD(&reg->host_status));
1872
1873 /* Pause RISC. */
1874 rval = qla24xx_pause_risc(reg);
1875 if (rval != QLA_SUCCESS)
1876 goto qla83xx_fw_dump_failed_0;
1877
1878 WRT_REG_DWORD(&reg->iobase_addr, 0x6000);
1879 dmp_reg = &reg->iobase_window;
1880 reg_data = RD_REG_DWORD(dmp_reg);
1881 WRT_REG_DWORD(dmp_reg, 0);
1882
1883 dmp_reg = &reg->unused_4_1[0];
1884 reg_data = RD_REG_DWORD(dmp_reg);
1885 WRT_REG_DWORD(dmp_reg, 0);
1886
1887 WRT_REG_DWORD(&reg->iobase_addr, 0x6010);
1888 dmp_reg = &reg->unused_4_1[2];
1889 reg_data = RD_REG_DWORD(dmp_reg);
1890 WRT_REG_DWORD(dmp_reg, 0);
1891
1892 /* select PCR and disable ecc checking and correction */
1893 WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
1894 RD_REG_DWORD(&reg->iobase_addr);
1895 WRT_REG_DWORD(&reg->iobase_select, 0x60000000); /* write to F0h = PCR */
1896
1897 /* Host/Risc registers. */
1898 iter_reg = fw->host_risc_reg;
1899 iter_reg = qla24xx_read_window(reg, 0x7000, 16, iter_reg);
1900 iter_reg = qla24xx_read_window(reg, 0x7010, 16, iter_reg);
1901 qla24xx_read_window(reg, 0x7040, 16, iter_reg);
1902
1903 /* PCIe registers. */
1904 WRT_REG_DWORD(&reg->iobase_addr, 0x7C00);
1905 RD_REG_DWORD(&reg->iobase_addr);
1906 WRT_REG_DWORD(&reg->iobase_window, 0x01);
1907 dmp_reg = &reg->iobase_c4;
1908 fw->pcie_regs[0] = htonl(RD_REG_DWORD(dmp_reg++));
1909 fw->pcie_regs[1] = htonl(RD_REG_DWORD(dmp_reg++));
1910 fw->pcie_regs[2] = htonl(RD_REG_DWORD(dmp_reg));
1911 fw->pcie_regs[3] = htonl(RD_REG_DWORD(&reg->iobase_window));
1912
1913 WRT_REG_DWORD(&reg->iobase_window, 0x00);
1914 RD_REG_DWORD(&reg->iobase_window);
1915
1916 /* Host interface registers. */
1917 dmp_reg = &reg->flash_addr;
1918 for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++)
1919 fw->host_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
1920
1921 /* Disable interrupts. */
1922 WRT_REG_DWORD(&reg->ictrl, 0);
1923 RD_REG_DWORD(&reg->ictrl);
1924
1925 /* Shadow registers. */
1926 WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
1927 RD_REG_DWORD(&reg->iobase_addr);
1928 WRT_REG_DWORD(&reg->iobase_select, 0xB0000000);
1929 fw->shadow_reg[0] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1930
1931 WRT_REG_DWORD(&reg->iobase_select, 0xB0100000);
1932 fw->shadow_reg[1] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1933
1934 WRT_REG_DWORD(&reg->iobase_select, 0xB0200000);
1935 fw->shadow_reg[2] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1936
1937 WRT_REG_DWORD(&reg->iobase_select, 0xB0300000);
1938 fw->shadow_reg[3] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1939
1940 WRT_REG_DWORD(&reg->iobase_select, 0xB0400000);
1941 fw->shadow_reg[4] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1942
1943 WRT_REG_DWORD(&reg->iobase_select, 0xB0500000);
1944 fw->shadow_reg[5] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1945
1946 WRT_REG_DWORD(&reg->iobase_select, 0xB0600000);
1947 fw->shadow_reg[6] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1948
1949 WRT_REG_DWORD(&reg->iobase_select, 0xB0700000);
1950 fw->shadow_reg[7] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1951
1952 WRT_REG_DWORD(&reg->iobase_select, 0xB0800000);
1953 fw->shadow_reg[8] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1954
1955 WRT_REG_DWORD(&reg->iobase_select, 0xB0900000);
1956 fw->shadow_reg[9] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1957
1958 WRT_REG_DWORD(&reg->iobase_select, 0xB0A00000);
1959 fw->shadow_reg[10] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1960
1961 /* RISC I/O register. */
1962 WRT_REG_DWORD(&reg->iobase_addr, 0x0010);
1963 fw->risc_io_reg = htonl(RD_REG_DWORD(&reg->iobase_window));
1964
1965 /* Mailbox registers. */
1966 mbx_reg = &reg->mailbox0;
1967 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
1968 fw->mailbox_reg[cnt] = htons(RD_REG_WORD(mbx_reg++));
1969
1970 /* Transfer sequence registers. */
1971 iter_reg = fw->xseq_gp_reg;
1972 iter_reg = qla24xx_read_window(reg, 0xBE00, 16, iter_reg);
1973 iter_reg = qla24xx_read_window(reg, 0xBE10, 16, iter_reg);
1974 iter_reg = qla24xx_read_window(reg, 0xBE20, 16, iter_reg);
1975 iter_reg = qla24xx_read_window(reg, 0xBE30, 16, iter_reg);
1976 iter_reg = qla24xx_read_window(reg, 0xBE40, 16, iter_reg);
1977 iter_reg = qla24xx_read_window(reg, 0xBE50, 16, iter_reg);
1978 iter_reg = qla24xx_read_window(reg, 0xBE60, 16, iter_reg);
1979 iter_reg = qla24xx_read_window(reg, 0xBE70, 16, iter_reg);
1980 iter_reg = qla24xx_read_window(reg, 0xBF00, 16, iter_reg);
1981 iter_reg = qla24xx_read_window(reg, 0xBF10, 16, iter_reg);
1982 iter_reg = qla24xx_read_window(reg, 0xBF20, 16, iter_reg);
1983 iter_reg = qla24xx_read_window(reg, 0xBF30, 16, iter_reg);
1984 iter_reg = qla24xx_read_window(reg, 0xBF40, 16, iter_reg);
1985 iter_reg = qla24xx_read_window(reg, 0xBF50, 16, iter_reg);
1986 iter_reg = qla24xx_read_window(reg, 0xBF60, 16, iter_reg);
1987 qla24xx_read_window(reg, 0xBF70, 16, iter_reg);
1988
1989 iter_reg = fw->xseq_0_reg;
1990 iter_reg = qla24xx_read_window(reg, 0xBFC0, 16, iter_reg);
1991 iter_reg = qla24xx_read_window(reg, 0xBFD0, 16, iter_reg);
1992 qla24xx_read_window(reg, 0xBFE0, 16, iter_reg);
1993
1994 qla24xx_read_window(reg, 0xBFF0, 16, fw->xseq_1_reg);
1995
1996 qla24xx_read_window(reg, 0xBEF0, 16, fw->xseq_2_reg);
1997
1998 /* Receive sequence registers. */
1999 iter_reg = fw->rseq_gp_reg;
2000 iter_reg = qla24xx_read_window(reg, 0xFE00, 16, iter_reg);
2001 iter_reg = qla24xx_read_window(reg, 0xFE10, 16, iter_reg);
2002 iter_reg = qla24xx_read_window(reg, 0xFE20, 16, iter_reg);
2003 iter_reg = qla24xx_read_window(reg, 0xFE30, 16, iter_reg);
2004 iter_reg = qla24xx_read_window(reg, 0xFE40, 16, iter_reg);
2005 iter_reg = qla24xx_read_window(reg, 0xFE50, 16, iter_reg);
2006 iter_reg = qla24xx_read_window(reg, 0xFE60, 16, iter_reg);
2007 iter_reg = qla24xx_read_window(reg, 0xFE70, 16, iter_reg);
2008 iter_reg = qla24xx_read_window(reg, 0xFF00, 16, iter_reg);
2009 iter_reg = qla24xx_read_window(reg, 0xFF10, 16, iter_reg);
2010 iter_reg = qla24xx_read_window(reg, 0xFF20, 16, iter_reg);
2011 iter_reg = qla24xx_read_window(reg, 0xFF30, 16, iter_reg);
2012 iter_reg = qla24xx_read_window(reg, 0xFF40, 16, iter_reg);
2013 iter_reg = qla24xx_read_window(reg, 0xFF50, 16, iter_reg);
2014 iter_reg = qla24xx_read_window(reg, 0xFF60, 16, iter_reg);
2015 qla24xx_read_window(reg, 0xFF70, 16, iter_reg);
2016
2017 iter_reg = fw->rseq_0_reg;
2018 iter_reg = qla24xx_read_window(reg, 0xFFC0, 16, iter_reg);
2019 qla24xx_read_window(reg, 0xFFD0, 16, iter_reg);
2020
2021 qla24xx_read_window(reg, 0xFFE0, 16, fw->rseq_1_reg);
2022 qla24xx_read_window(reg, 0xFFF0, 16, fw->rseq_2_reg);
2023 qla24xx_read_window(reg, 0xFEF0, 16, fw->rseq_3_reg);
2024
2025 /* Auxiliary sequence registers. */
2026 iter_reg = fw->aseq_gp_reg;
2027 iter_reg = qla24xx_read_window(reg, 0xB000, 16, iter_reg);
2028 iter_reg = qla24xx_read_window(reg, 0xB010, 16, iter_reg);
2029 iter_reg = qla24xx_read_window(reg, 0xB020, 16, iter_reg);
2030 iter_reg = qla24xx_read_window(reg, 0xB030, 16, iter_reg);
2031 iter_reg = qla24xx_read_window(reg, 0xB040, 16, iter_reg);
2032 iter_reg = qla24xx_read_window(reg, 0xB050, 16, iter_reg);
2033 iter_reg = qla24xx_read_window(reg, 0xB060, 16, iter_reg);
2034 iter_reg = qla24xx_read_window(reg, 0xB070, 16, iter_reg);
2035 iter_reg = qla24xx_read_window(reg, 0xB100, 16, iter_reg);
2036 iter_reg = qla24xx_read_window(reg, 0xB110, 16, iter_reg);
2037 iter_reg = qla24xx_read_window(reg, 0xB120, 16, iter_reg);
2038 iter_reg = qla24xx_read_window(reg, 0xB130, 16, iter_reg);
2039 iter_reg = qla24xx_read_window(reg, 0xB140, 16, iter_reg);
2040 iter_reg = qla24xx_read_window(reg, 0xB150, 16, iter_reg);
2041 iter_reg = qla24xx_read_window(reg, 0xB160, 16, iter_reg);
2042 qla24xx_read_window(reg, 0xB170, 16, iter_reg);
2043
2044 iter_reg = fw->aseq_0_reg;
2045 iter_reg = qla24xx_read_window(reg, 0xB0C0, 16, iter_reg);
2046 qla24xx_read_window(reg, 0xB0D0, 16, iter_reg);
2047
2048 qla24xx_read_window(reg, 0xB0E0, 16, fw->aseq_1_reg);
2049 qla24xx_read_window(reg, 0xB0F0, 16, fw->aseq_2_reg);
2050 qla24xx_read_window(reg, 0xB1F0, 16, fw->aseq_3_reg);
2051
2052 /* Command DMA registers. */
2053 iter_reg = fw->cmd_dma_reg;
2054 iter_reg = qla24xx_read_window(reg, 0x7100, 16, iter_reg);
2055 iter_reg = qla24xx_read_window(reg, 0x7120, 16, iter_reg);
2056 iter_reg = qla24xx_read_window(reg, 0x7130, 16, iter_reg);
2057 qla24xx_read_window(reg, 0x71F0, 16, iter_reg);
2058
2059 /* Queues. */
2060 iter_reg = fw->req0_dma_reg;
2061 iter_reg = qla24xx_read_window(reg, 0x7200, 8, iter_reg);
2062 dmp_reg = &reg->iobase_q;
2063 for (cnt = 0; cnt < 7; cnt++)
2064 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
2065
2066 iter_reg = fw->resp0_dma_reg;
2067 iter_reg = qla24xx_read_window(reg, 0x7300, 8, iter_reg);
2068 dmp_reg = &reg->iobase_q;
2069 for (cnt = 0; cnt < 7; cnt++)
2070 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
2071
2072 iter_reg = fw->req1_dma_reg;
2073 iter_reg = qla24xx_read_window(reg, 0x7400, 8, iter_reg);
2074 dmp_reg = &reg->iobase_q;
2075 for (cnt = 0; cnt < 7; cnt++)
2076 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
2077
2078 /* Transmit DMA registers. */
2079 iter_reg = fw->xmt0_dma_reg;
2080 iter_reg = qla24xx_read_window(reg, 0x7600, 16, iter_reg);
2081 qla24xx_read_window(reg, 0x7610, 16, iter_reg);
2082
2083 iter_reg = fw->xmt1_dma_reg;
2084 iter_reg = qla24xx_read_window(reg, 0x7620, 16, iter_reg);
2085 qla24xx_read_window(reg, 0x7630, 16, iter_reg);
2086
2087 iter_reg = fw->xmt2_dma_reg;
2088 iter_reg = qla24xx_read_window(reg, 0x7640, 16, iter_reg);
2089 qla24xx_read_window(reg, 0x7650, 16, iter_reg);
2090
2091 iter_reg = fw->xmt3_dma_reg;
2092 iter_reg = qla24xx_read_window(reg, 0x7660, 16, iter_reg);
2093 qla24xx_read_window(reg, 0x7670, 16, iter_reg);
2094
2095 iter_reg = fw->xmt4_dma_reg;
2096 iter_reg = qla24xx_read_window(reg, 0x7680, 16, iter_reg);
2097 qla24xx_read_window(reg, 0x7690, 16, iter_reg);
2098
2099 qla24xx_read_window(reg, 0x76A0, 16, fw->xmt_data_dma_reg);
2100
2101 /* Receive DMA registers. */
2102 iter_reg = fw->rcvt0_data_dma_reg;
2103 iter_reg = qla24xx_read_window(reg, 0x7700, 16, iter_reg);
2104 qla24xx_read_window(reg, 0x7710, 16, iter_reg);
2105
2106 iter_reg = fw->rcvt1_data_dma_reg;
2107 iter_reg = qla24xx_read_window(reg, 0x7720, 16, iter_reg);
2108 qla24xx_read_window(reg, 0x7730, 16, iter_reg);
2109
2110 /* RISC registers. */
2111 iter_reg = fw->risc_gp_reg;
2112 iter_reg = qla24xx_read_window(reg, 0x0F00, 16, iter_reg);
2113 iter_reg = qla24xx_read_window(reg, 0x0F10, 16, iter_reg);
2114 iter_reg = qla24xx_read_window(reg, 0x0F20, 16, iter_reg);
2115 iter_reg = qla24xx_read_window(reg, 0x0F30, 16, iter_reg);
2116 iter_reg = qla24xx_read_window(reg, 0x0F40, 16, iter_reg);
2117 iter_reg = qla24xx_read_window(reg, 0x0F50, 16, iter_reg);
2118 iter_reg = qla24xx_read_window(reg, 0x0F60, 16, iter_reg);
2119 qla24xx_read_window(reg, 0x0F70, 16, iter_reg);
2120
2121 /* Local memory controller registers. */
2122 iter_reg = fw->lmc_reg;
2123 iter_reg = qla24xx_read_window(reg, 0x3000, 16, iter_reg);
2124 iter_reg = qla24xx_read_window(reg, 0x3010, 16, iter_reg);
2125 iter_reg = qla24xx_read_window(reg, 0x3020, 16, iter_reg);
2126 iter_reg = qla24xx_read_window(reg, 0x3030, 16, iter_reg);
2127 iter_reg = qla24xx_read_window(reg, 0x3040, 16, iter_reg);
2128 iter_reg = qla24xx_read_window(reg, 0x3050, 16, iter_reg);
2129 iter_reg = qla24xx_read_window(reg, 0x3060, 16, iter_reg);
2130 qla24xx_read_window(reg, 0x3070, 16, iter_reg);
2131
2132 /* Fibre Protocol Module registers. */
2133 iter_reg = fw->fpm_hdw_reg;
2134 iter_reg = qla24xx_read_window(reg, 0x4000, 16, iter_reg);
2135 iter_reg = qla24xx_read_window(reg, 0x4010, 16, iter_reg);
2136 iter_reg = qla24xx_read_window(reg, 0x4020, 16, iter_reg);
2137 iter_reg = qla24xx_read_window(reg, 0x4030, 16, iter_reg);
2138 iter_reg = qla24xx_read_window(reg, 0x4040, 16, iter_reg);
2139 iter_reg = qla24xx_read_window(reg, 0x4050, 16, iter_reg);
2140 iter_reg = qla24xx_read_window(reg, 0x4060, 16, iter_reg);
2141 iter_reg = qla24xx_read_window(reg, 0x4070, 16, iter_reg);
2142 iter_reg = qla24xx_read_window(reg, 0x4080, 16, iter_reg);
2143 iter_reg = qla24xx_read_window(reg, 0x4090, 16, iter_reg);
2144 iter_reg = qla24xx_read_window(reg, 0x40A0, 16, iter_reg);
2145 iter_reg = qla24xx_read_window(reg, 0x40B0, 16, iter_reg);
2146 iter_reg = qla24xx_read_window(reg, 0x40C0, 16, iter_reg);
2147 iter_reg = qla24xx_read_window(reg, 0x40D0, 16, iter_reg);
2148 iter_reg = qla24xx_read_window(reg, 0x40E0, 16, iter_reg);
2149 qla24xx_read_window(reg, 0x40F0, 16, iter_reg);
2150
2151 /* RQ0 Array registers. */
2152 iter_reg = fw->rq0_array_reg;
2153 iter_reg = qla24xx_read_window(reg, 0x5C00, 16, iter_reg);
2154 iter_reg = qla24xx_read_window(reg, 0x5C10, 16, iter_reg);
2155 iter_reg = qla24xx_read_window(reg, 0x5C20, 16, iter_reg);
2156 iter_reg = qla24xx_read_window(reg, 0x5C30, 16, iter_reg);
2157 iter_reg = qla24xx_read_window(reg, 0x5C40, 16, iter_reg);
2158 iter_reg = qla24xx_read_window(reg, 0x5C50, 16, iter_reg);
2159 iter_reg = qla24xx_read_window(reg, 0x5C60, 16, iter_reg);
2160 iter_reg = qla24xx_read_window(reg, 0x5C70, 16, iter_reg);
2161 iter_reg = qla24xx_read_window(reg, 0x5C80, 16, iter_reg);
2162 iter_reg = qla24xx_read_window(reg, 0x5C90, 16, iter_reg);
2163 iter_reg = qla24xx_read_window(reg, 0x5CA0, 16, iter_reg);
2164 iter_reg = qla24xx_read_window(reg, 0x5CB0, 16, iter_reg);
2165 iter_reg = qla24xx_read_window(reg, 0x5CC0, 16, iter_reg);
2166 iter_reg = qla24xx_read_window(reg, 0x5CD0, 16, iter_reg);
2167 iter_reg = qla24xx_read_window(reg, 0x5CE0, 16, iter_reg);
2168 qla24xx_read_window(reg, 0x5CF0, 16, iter_reg);
2169
2170 /* RQ1 Array registers. */
2171 iter_reg = fw->rq1_array_reg;
2172 iter_reg = qla24xx_read_window(reg, 0x5D00, 16, iter_reg);
2173 iter_reg = qla24xx_read_window(reg, 0x5D10, 16, iter_reg);
2174 iter_reg = qla24xx_read_window(reg, 0x5D20, 16, iter_reg);
2175 iter_reg = qla24xx_read_window(reg, 0x5D30, 16, iter_reg);
2176 iter_reg = qla24xx_read_window(reg, 0x5D40, 16, iter_reg);
2177 iter_reg = qla24xx_read_window(reg, 0x5D50, 16, iter_reg);
2178 iter_reg = qla24xx_read_window(reg, 0x5D60, 16, iter_reg);
2179 iter_reg = qla24xx_read_window(reg, 0x5D70, 16, iter_reg);
2180 iter_reg = qla24xx_read_window(reg, 0x5D80, 16, iter_reg);
2181 iter_reg = qla24xx_read_window(reg, 0x5D90, 16, iter_reg);
2182 iter_reg = qla24xx_read_window(reg, 0x5DA0, 16, iter_reg);
2183 iter_reg = qla24xx_read_window(reg, 0x5DB0, 16, iter_reg);
2184 iter_reg = qla24xx_read_window(reg, 0x5DC0, 16, iter_reg);
2185 iter_reg = qla24xx_read_window(reg, 0x5DD0, 16, iter_reg);
2186 iter_reg = qla24xx_read_window(reg, 0x5DE0, 16, iter_reg);
2187 qla24xx_read_window(reg, 0x5DF0, 16, iter_reg);
2188
2189 /* RP0 Array registers. */
2190 iter_reg = fw->rp0_array_reg;
2191 iter_reg = qla24xx_read_window(reg, 0x5E00, 16, iter_reg);
2192 iter_reg = qla24xx_read_window(reg, 0x5E10, 16, iter_reg);
2193 iter_reg = qla24xx_read_window(reg, 0x5E20, 16, iter_reg);
2194 iter_reg = qla24xx_read_window(reg, 0x5E30, 16, iter_reg);
2195 iter_reg = qla24xx_read_window(reg, 0x5E40, 16, iter_reg);
2196 iter_reg = qla24xx_read_window(reg, 0x5E50, 16, iter_reg);
2197 iter_reg = qla24xx_read_window(reg, 0x5E60, 16, iter_reg);
2198 iter_reg = qla24xx_read_window(reg, 0x5E70, 16, iter_reg);
2199 iter_reg = qla24xx_read_window(reg, 0x5E80, 16, iter_reg);
2200 iter_reg = qla24xx_read_window(reg, 0x5E90, 16, iter_reg);
2201 iter_reg = qla24xx_read_window(reg, 0x5EA0, 16, iter_reg);
2202 iter_reg = qla24xx_read_window(reg, 0x5EB0, 16, iter_reg);
2203 iter_reg = qla24xx_read_window(reg, 0x5EC0, 16, iter_reg);
2204 iter_reg = qla24xx_read_window(reg, 0x5ED0, 16, iter_reg);
2205 iter_reg = qla24xx_read_window(reg, 0x5EE0, 16, iter_reg);
2206 qla24xx_read_window(reg, 0x5EF0, 16, iter_reg);
2207
2208 /* RP1 Array registers. */
2209 iter_reg = fw->rp1_array_reg;
2210 iter_reg = qla24xx_read_window(reg, 0x5F00, 16, iter_reg);
2211 iter_reg = qla24xx_read_window(reg, 0x5F10, 16, iter_reg);
2212 iter_reg = qla24xx_read_window(reg, 0x5F20, 16, iter_reg);
2213 iter_reg = qla24xx_read_window(reg, 0x5F30, 16, iter_reg);
2214 iter_reg = qla24xx_read_window(reg, 0x5F40, 16, iter_reg);
2215 iter_reg = qla24xx_read_window(reg, 0x5F50, 16, iter_reg);
2216 iter_reg = qla24xx_read_window(reg, 0x5F60, 16, iter_reg);
2217 iter_reg = qla24xx_read_window(reg, 0x5F70, 16, iter_reg);
2218 iter_reg = qla24xx_read_window(reg, 0x5F80, 16, iter_reg);
2219 iter_reg = qla24xx_read_window(reg, 0x5F90, 16, iter_reg);
2220 iter_reg = qla24xx_read_window(reg, 0x5FA0, 16, iter_reg);
2221 iter_reg = qla24xx_read_window(reg, 0x5FB0, 16, iter_reg);
2222 iter_reg = qla24xx_read_window(reg, 0x5FC0, 16, iter_reg);
2223 iter_reg = qla24xx_read_window(reg, 0x5FD0, 16, iter_reg);
2224 iter_reg = qla24xx_read_window(reg, 0x5FE0, 16, iter_reg);
2225 qla24xx_read_window(reg, 0x5FF0, 16, iter_reg);
2226
2227 iter_reg = fw->at0_array_reg;
2228 iter_reg = qla24xx_read_window(reg, 0x7080, 16, iter_reg);
2229 iter_reg = qla24xx_read_window(reg, 0x7090, 16, iter_reg);
2230 iter_reg = qla24xx_read_window(reg, 0x70A0, 16, iter_reg);
2231 iter_reg = qla24xx_read_window(reg, 0x70B0, 16, iter_reg);
2232 iter_reg = qla24xx_read_window(reg, 0x70C0, 16, iter_reg);
2233 iter_reg = qla24xx_read_window(reg, 0x70D0, 16, iter_reg);
2234 iter_reg = qla24xx_read_window(reg, 0x70E0, 16, iter_reg);
2235 qla24xx_read_window(reg, 0x70F0, 16, iter_reg);
2236
2237 /* I/O Queue Control registers. */
2238 qla24xx_read_window(reg, 0x7800, 16, fw->queue_control_reg);
2239
2240 /* Frame Buffer registers. */
2241 iter_reg = fw->fb_hdw_reg;
2242 iter_reg = qla24xx_read_window(reg, 0x6000, 16, iter_reg);
2243 iter_reg = qla24xx_read_window(reg, 0x6010, 16, iter_reg);
2244 iter_reg = qla24xx_read_window(reg, 0x6020, 16, iter_reg);
2245 iter_reg = qla24xx_read_window(reg, 0x6030, 16, iter_reg);
2246 iter_reg = qla24xx_read_window(reg, 0x6040, 16, iter_reg);
2247 iter_reg = qla24xx_read_window(reg, 0x6060, 16, iter_reg);
2248 iter_reg = qla24xx_read_window(reg, 0x6070, 16, iter_reg);
2249 iter_reg = qla24xx_read_window(reg, 0x6100, 16, iter_reg);
2250 iter_reg = qla24xx_read_window(reg, 0x6130, 16, iter_reg);
2251 iter_reg = qla24xx_read_window(reg, 0x6150, 16, iter_reg);
2252 iter_reg = qla24xx_read_window(reg, 0x6170, 16, iter_reg);
2253 iter_reg = qla24xx_read_window(reg, 0x6190, 16, iter_reg);
2254 iter_reg = qla24xx_read_window(reg, 0x61B0, 16, iter_reg);
2255 iter_reg = qla24xx_read_window(reg, 0x61C0, 16, iter_reg);
2256 iter_reg = qla24xx_read_window(reg, 0x6530, 16, iter_reg);
2257 iter_reg = qla24xx_read_window(reg, 0x6540, 16, iter_reg);
2258 iter_reg = qla24xx_read_window(reg, 0x6550, 16, iter_reg);
2259 iter_reg = qla24xx_read_window(reg, 0x6560, 16, iter_reg);
2260 iter_reg = qla24xx_read_window(reg, 0x6570, 16, iter_reg);
2261 iter_reg = qla24xx_read_window(reg, 0x6580, 16, iter_reg);
2262 iter_reg = qla24xx_read_window(reg, 0x6590, 16, iter_reg);
2263 iter_reg = qla24xx_read_window(reg, 0x65A0, 16, iter_reg);
2264 iter_reg = qla24xx_read_window(reg, 0x65B0, 16, iter_reg);
2265 iter_reg = qla24xx_read_window(reg, 0x65C0, 16, iter_reg);
2266 iter_reg = qla24xx_read_window(reg, 0x65D0, 16, iter_reg);
2267 iter_reg = qla24xx_read_window(reg, 0x65E0, 16, iter_reg);
2268 qla24xx_read_window(reg, 0x6F00, 16, iter_reg);
2269
2270 /* Multi queue registers */
2271 nxt_chain = qla25xx_copy_mq(ha, (void *)ha->fw_dump + ha->chain_offset,
2272 &last_chain);
2273
2274 rval = qla24xx_soft_reset(ha);
2275 if (rval != QLA_SUCCESS) {
2276 ql_log(ql_log_warn, vha, 0xd00e,
2277 "SOFT RESET FAILED, forcing continuation of dump!!!\n");
2278 rval = QLA_SUCCESS;
2279
2280 ql_log(ql_log_warn, vha, 0xd00f, "try a bigger hammer!!!\n");
2281
2282 WRT_REG_DWORD(&reg->hccr, HCCRX_SET_RISC_RESET);
2283 RD_REG_DWORD(&reg->hccr);
2284
2285 WRT_REG_DWORD(&reg->hccr, HCCRX_REL_RISC_PAUSE);
2286 RD_REG_DWORD(&reg->hccr);
2287
2288 WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_RESET);
2289 RD_REG_DWORD(&reg->hccr);
2290
2291 for (cnt = 30000; cnt && (RD_REG_WORD(&reg->mailbox0)); cnt--)
2292 udelay(5);
2293
2294 if (!cnt) {
2295 nxt = fw->code_ram;
2296 nxt += sizeof(fw->code_ram);
2297 nxt += (ha->fw_memory_size - 0x100000 + 1);
2298 goto copy_queue;
2299 } else
2300 ql_log(ql_log_warn, vha, 0xd010,
2301 "bigger hammer success?\n");
2302 }
2303
2304 rval = qla24xx_dump_memory(ha, fw->code_ram, sizeof(fw->code_ram),
2305 &nxt);
2306 if (rval != QLA_SUCCESS)
2307 goto qla83xx_fw_dump_failed_0;
2308
2309 copy_queue:
2310 nxt = qla2xxx_copy_queues(ha, nxt);
2311
2312 qla24xx_copy_eft(ha, nxt);
2313
2314 /* Chain entries -- started with MQ. */
2315 nxt_chain = qla25xx_copy_fce(ha, nxt_chain, &last_chain);
2316 nxt_chain = qla25xx_copy_mqueues(ha, nxt_chain, &last_chain);
2317 nxt_chain = qla2xxx_copy_atioqueues(ha, nxt_chain, &last_chain);
2318 if (last_chain) {
2319 ha->fw_dump->version |= __constant_htonl(DUMP_CHAIN_VARIANT);
2320 *last_chain |= __constant_htonl(DUMP_CHAIN_LAST);
2321 }
2322
2323 /* Adjust valid length. */
2324 ha->fw_dump_len = (nxt_chain - (void *)ha->fw_dump);
2325
2326 qla83xx_fw_dump_failed_0:
2327 qla2xxx_dump_post_process(base_vha, rval);
2328
2329 qla83xx_fw_dump_failed:
2330 if (!hardware_locked)
2331 spin_unlock_irqrestore(&ha->hardware_lock, flags);
2332 }
2333
2334 /****************************************************************************/
2335 /* Driver Debug Functions. */
2336 /****************************************************************************/
2337
2338 static inline int
2339 ql_mask_match(uint32_t level)
2340 {
2341 if (ql2xextended_error_logging == 1)
2342 ql2xextended_error_logging = QL_DBG_DEFAULT1_MASK;
2343 return (level & ql2xextended_error_logging) == level;
2344 }
2345
2346 /*
2347 * This function is for formatting and logging debug information.
2348 * It is to be used when vha is available. It formats the message
2349 * and logs it to the messages file.
2350 * parameters:
2351 * level: The level of the debug messages to be printed.
2352 * If ql2xextended_error_logging value is correctly set,
2353 * this message will appear in the messages file.
2354 * vha: Pointer to the scsi_qla_host_t.
2355 * id: This is a unique identifier for the level. It identifies the
2356 * part of the code from where the message originated.
2357 * msg: The message to be displayed.
2358 */
2359 void
2360 ql_dbg(uint32_t level, scsi_qla_host_t *vha, int32_t id, const char *fmt, ...)
2361 {
2362 va_list va;
2363 struct va_format vaf;
2364
2365 if (!ql_mask_match(level))
2366 return;
2367
2368 va_start(va, fmt);
2369
2370 vaf.fmt = fmt;
2371 vaf.va = &va;
2372
2373 if (vha != NULL) {
2374 const struct pci_dev *pdev = vha->hw->pdev;
2375 /* <module-name> <pci-name> <msg-id>:<host> Message */
2376 pr_warn("%s [%s]-%04x:%ld: %pV",
2377 QL_MSGHDR, dev_name(&(pdev->dev)), id + ql_dbg_offset,
2378 vha->host_no, &vaf);
2379 } else {
2380 pr_warn("%s [%s]-%04x: : %pV",
2381 QL_MSGHDR, "0000:00:00.0", id + ql_dbg_offset, &vaf);
2382 }
2383
2384 va_end(va);
2385
2386 }
2387
2388 /*
2389 * This function is for formatting and logging debug information.
2390 * It is to be used when vha is not available and pci is available,
2391 * i.e., before host allocation. It formats the message and logs it
2392 * to the messages file.
2393 * parameters:
2394 * level: The level of the debug messages to be printed.
2395 * If ql2xextended_error_logging value is correctly set,
2396 * this message will appear in the messages file.
2397 * pdev: Pointer to the struct pci_dev.
2398 * id: This is a unique id for the level. It identifies the part
2399 * of the code from where the message originated.
2400 * msg: The message to be displayed.
2401 */
2402 void
2403 ql_dbg_pci(uint32_t level, struct pci_dev *pdev, int32_t id,
2404 const char *fmt, ...)
2405 {
2406 va_list va;
2407 struct va_format vaf;
2408
2409 if (pdev == NULL)
2410 return;
2411 if (!ql_mask_match(level))
2412 return;
2413
2414 va_start(va, fmt);
2415
2416 vaf.fmt = fmt;
2417 vaf.va = &va;
2418
2419 /* <module-name> <dev-name>:<msg-id> Message */
2420 pr_warn("%s [%s]-%04x: : %pV",
2421 QL_MSGHDR, dev_name(&(pdev->dev)), id + ql_dbg_offset, &vaf);
2422
2423 va_end(va);
2424 }
2425
2426 /*
2427 * This function is for formatting and logging log messages.
2428 * It is to be used when vha is available. It formats the message
2429 * and logs it to the messages file. All the messages will be logged
2430 * irrespective of value of ql2xextended_error_logging.
2431 * parameters:
2432 * level: The level of the log messages to be printed in the
2433 * messages file.
2434 * vha: Pointer to the scsi_qla_host_t
2435 * id: This is a unique id for the level. It identifies the
2436 * part of the code from where the message originated.
2437 * msg: The message to be displayed.
2438 */
2439 void
2440 ql_log(uint32_t level, scsi_qla_host_t *vha, int32_t id, const char *fmt, ...)
2441 {
2442 va_list va;
2443 struct va_format vaf;
2444 char pbuf[128];
2445
2446 if (level > ql_errlev)
2447 return;
2448
2449 if (vha != NULL) {
2450 const struct pci_dev *pdev = vha->hw->pdev;
2451 /* <module-name> <msg-id>:<host> Message */
2452 snprintf(pbuf, sizeof(pbuf), "%s [%s]-%04x:%ld: ",
2453 QL_MSGHDR, dev_name(&(pdev->dev)), id, vha->host_no);
2454 } else {
2455 snprintf(pbuf, sizeof(pbuf), "%s [%s]-%04x: : ",
2456 QL_MSGHDR, "0000:00:00.0", id);
2457 }
2458 pbuf[sizeof(pbuf) - 1] = 0;
2459
2460 va_start(va, fmt);
2461
2462 vaf.fmt = fmt;
2463 vaf.va = &va;
2464
2465 switch (level) {
2466 case ql_log_fatal: /* FATAL LOG */
2467 pr_crit("%s%pV", pbuf, &vaf);
2468 break;
2469 case ql_log_warn:
2470 pr_err("%s%pV", pbuf, &vaf);
2471 break;
2472 case ql_log_info:
2473 pr_warn("%s%pV", pbuf, &vaf);
2474 break;
2475 default:
2476 pr_info("%s%pV", pbuf, &vaf);
2477 break;
2478 }
2479
2480 va_end(va);
2481 }
2482
2483 /*
2484 * This function is for formatting and logging log messages.
2485 * It is to be used when vha is not available and pci is available,
2486 * i.e., before host allocation. It formats the message and logs
2487 * it to the messages file. All the messages are logged irrespective
2488 * of the value of ql2xextended_error_logging.
2489 * parameters:
2490 * level: The level of the log messages to be printed in the
2491 * messages file.
2492 * pdev: Pointer to the struct pci_dev.
2493 * id: This is a unique id for the level. It identifies the
2494 * part of the code from where the message originated.
2495 * msg: The message to be displayed.
2496 */
2497 void
2498 ql_log_pci(uint32_t level, struct pci_dev *pdev, int32_t id,
2499 const char *fmt, ...)
2500 {
2501 va_list va;
2502 struct va_format vaf;
2503 char pbuf[128];
2504
2505 if (pdev == NULL)
2506 return;
2507 if (level > ql_errlev)
2508 return;
2509
2510 /* <module-name> <dev-name>:<msg-id> Message */
2511 snprintf(pbuf, sizeof(pbuf), "%s [%s]-%04x: : ",
2512 QL_MSGHDR, dev_name(&(pdev->dev)), id);
2513 pbuf[sizeof(pbuf) - 1] = 0;
2514
2515 va_start(va, fmt);
2516
2517 vaf.fmt = fmt;
2518 vaf.va = &va;
2519
2520 switch (level) {
2521 case ql_log_fatal: /* FATAL LOG */
2522 pr_crit("%s%pV", pbuf, &vaf);
2523 break;
2524 case ql_log_warn:
2525 pr_err("%s%pV", pbuf, &vaf);
2526 break;
2527 case ql_log_info:
2528 pr_warn("%s%pV", pbuf, &vaf);
2529 break;
2530 default:
2531 pr_info("%s%pV", pbuf, &vaf);
2532 break;
2533 }
2534
2535 va_end(va);
2536 }
2537
2538 void
2539 ql_dump_regs(uint32_t level, scsi_qla_host_t *vha, int32_t id)
2540 {
2541 int i;
2542 struct qla_hw_data *ha = vha->hw;
2543 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
2544 struct device_reg_24xx __iomem *reg24 = &ha->iobase->isp24;
2545 struct device_reg_82xx __iomem *reg82 = &ha->iobase->isp82;
2546 uint16_t __iomem *mbx_reg;
2547
2548 if (!ql_mask_match(level))
2549 return;
2550
2551 if (IS_P3P_TYPE(ha))
2552 mbx_reg = &reg82->mailbox_in[0];
2553 else if (IS_FWI2_CAPABLE(ha))
2554 mbx_reg = &reg24->mailbox0;
2555 else
2556 mbx_reg = MAILBOX_REG(ha, reg, 0);
2557
2558 ql_dbg(level, vha, id, "Mailbox registers:\n");
2559 for (i = 0; i < 6; i++)
2560 ql_dbg(level, vha, id,
2561 "mbox[%d] 0x%04x\n", i, RD_REG_WORD(mbx_reg++));
2562 }
2563
2564
2565 void
2566 ql_dump_buffer(uint32_t level, scsi_qla_host_t *vha, int32_t id,
2567 uint8_t *b, uint32_t size)
2568 {
2569 uint32_t cnt;
2570 uint8_t c;
2571
2572 if (!ql_mask_match(level))
2573 return;
2574
2575 ql_dbg(level, vha, id, " 0 1 2 3 4 5 6 7 8 "
2576 "9 Ah Bh Ch Dh Eh Fh\n");
2577 ql_dbg(level, vha, id, "----------------------------------"
2578 "----------------------------\n");
2579
2580 ql_dbg(level, vha, id, " ");
2581 for (cnt = 0; cnt < size;) {
2582 c = *b++;
2583 printk("%02x", (uint32_t) c);
2584 cnt++;
2585 if (!(cnt % 16))
2586 printk("\n");
2587 else
2588 printk(" ");
2589 }
2590 if (cnt % 16)
2591 ql_dbg(level, vha, id, "\n");
2592 }
Linux kernel - Deliverables
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