2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2011 QLogic Corporation
5 * See LICENSE.qla2xxx for copyright and licensing details.
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 | 0x0116 | 0xfa |
15 * | Mailbox commands | 0x112b | |
16 * | Device Discovery | 0x2084 | |
17 * | Queue Command and IO tracing | 0x302f | 0x3008,0x302d, |
19 * | DPC Thread | 0x401c | |
20 * | Async Events | 0x5057 | 0x5052 |
21 * | Timer Routines | 0x6011 | 0x600e,0x600f |
22 * | User Space Interactions | 0x709e | |
23 * | Task Management | 0x803c | 0x8025-0x8026 |
24 * | | | 0x800b,0x8039 |
25 * | AER/EEH | 0x900f | |
26 * | Virtual Port | 0xa007 | |
27 * | ISP82XX Specific | 0xb052 | |
28 * | MultiQ | 0xc00b | |
30 * ----------------------------------------------------------------------
35 #include <linux/delay.h>
37 static uint32_t ql_dbg_offset = 0x800;
40 qla2xxx_prep_dump(struct qla_hw_data *ha, struct qla2xxx_fw_dump *fw_dump)
42 fw_dump->fw_major_version = htonl(ha->fw_major_version);
43 fw_dump->fw_minor_version = htonl(ha->fw_minor_version);
44 fw_dump->fw_subminor_version = htonl(ha->fw_subminor_version);
45 fw_dump->fw_attributes = htonl(ha->fw_attributes);
47 fw_dump->vendor = htonl(ha->pdev->vendor);
48 fw_dump->device = htonl(ha->pdev->device);
49 fw_dump->subsystem_vendor = htonl(ha->pdev->subsystem_vendor);
50 fw_dump->subsystem_device = htonl(ha->pdev->subsystem_device);
54 qla2xxx_copy_queues(struct qla_hw_data *ha, void *ptr)
56 struct req_que *req = ha->req_q_map[0];
57 struct rsp_que *rsp = ha->rsp_q_map[0];
59 memcpy(ptr, req->ring, req->length *
63 ptr += req->length * sizeof(request_t);
64 memcpy(ptr, rsp->ring, rsp->length *
67 return ptr + (rsp->length * sizeof(response_t));
71 qla24xx_dump_ram(struct qla_hw_data *ha, uint32_t addr, uint32_t *ram,
72 uint32_t ram_dwords, void **nxt)
75 uint32_t cnt, stat, timer, dwords, idx;
77 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
78 dma_addr_t dump_dma = ha->gid_list_dma;
79 uint32_t *dump = (uint32_t *)ha->gid_list;
84 WRT_REG_WORD(®->mailbox0, MBC_DUMP_RISC_RAM_EXTENDED);
85 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
87 dwords = GID_LIST_SIZE / 4;
88 for (cnt = 0; cnt < ram_dwords && rval == QLA_SUCCESS;
89 cnt += dwords, addr += dwords) {
90 if (cnt + dwords > ram_dwords)
91 dwords = ram_dwords - cnt;
93 WRT_REG_WORD(®->mailbox1, LSW(addr));
94 WRT_REG_WORD(®->mailbox8, MSW(addr));
96 WRT_REG_WORD(®->mailbox2, MSW(dump_dma));
97 WRT_REG_WORD(®->mailbox3, LSW(dump_dma));
98 WRT_REG_WORD(®->mailbox6, MSW(MSD(dump_dma)));
99 WRT_REG_WORD(®->mailbox7, LSW(MSD(dump_dma)));
101 WRT_REG_WORD(®->mailbox4, MSW(dwords));
102 WRT_REG_WORD(®->mailbox5, LSW(dwords));
103 WRT_REG_DWORD(®->hccr, HCCRX_SET_HOST_INT);
105 for (timer = 6000000; timer; timer--) {
106 /* Check for pending interrupts. */
107 stat = RD_REG_DWORD(®->host_status);
108 if (stat & HSRX_RISC_INT) {
111 if (stat == 0x1 || stat == 0x2 ||
112 stat == 0x10 || stat == 0x11) {
113 set_bit(MBX_INTERRUPT,
116 mb0 = RD_REG_WORD(®->mailbox0);
118 WRT_REG_DWORD(®->hccr,
120 RD_REG_DWORD(®->hccr);
124 /* Clear this intr; it wasn't a mailbox intr */
125 WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT);
126 RD_REG_DWORD(®->hccr);
131 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
132 rval = mb0 & MBS_MASK;
133 for (idx = 0; idx < dwords; idx++)
134 ram[cnt + idx] = swab32(dump[idx]);
136 rval = QLA_FUNCTION_FAILED;
140 *nxt = rval == QLA_SUCCESS ? &ram[cnt]: NULL;
145 qla24xx_dump_memory(struct qla_hw_data *ha, uint32_t *code_ram,
146 uint32_t cram_size, void **nxt)
151 rval = qla24xx_dump_ram(ha, 0x20000, code_ram, cram_size / 4, nxt);
152 if (rval != QLA_SUCCESS)
155 /* External Memory. */
156 return qla24xx_dump_ram(ha, 0x100000, *nxt,
157 ha->fw_memory_size - 0x100000 + 1, nxt);
161 qla24xx_read_window(struct device_reg_24xx __iomem *reg, uint32_t iobase,
162 uint32_t count, uint32_t *buf)
164 uint32_t __iomem *dmp_reg;
166 WRT_REG_DWORD(®->iobase_addr, iobase);
167 dmp_reg = ®->iobase_window;
169 *buf++ = htonl(RD_REG_DWORD(dmp_reg++));
175 qla24xx_pause_risc(struct device_reg_24xx __iomem *reg)
177 int rval = QLA_SUCCESS;
180 WRT_REG_DWORD(®->hccr, HCCRX_SET_RISC_PAUSE);
182 ((RD_REG_DWORD(®->host_status) & HSRX_RISC_PAUSED) == 0) &&
183 rval == QLA_SUCCESS; cnt--) {
187 rval = QLA_FUNCTION_TIMEOUT;
194 qla24xx_soft_reset(struct qla_hw_data *ha)
196 int rval = QLA_SUCCESS;
199 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
202 WRT_REG_DWORD(®->ctrl_status, CSRX_DMA_SHUTDOWN|MWB_4096_BYTES);
203 for (cnt = 0; cnt < 30000; cnt++) {
204 if ((RD_REG_DWORD(®->ctrl_status) & CSRX_DMA_ACTIVE) == 0)
210 WRT_REG_DWORD(®->ctrl_status,
211 CSRX_ISP_SOFT_RESET|CSRX_DMA_SHUTDOWN|MWB_4096_BYTES);
212 pci_read_config_word(ha->pdev, PCI_COMMAND, &wd);
215 /* Wait for firmware to complete NVRAM accesses. */
216 mb0 = (uint32_t) RD_REG_WORD(®->mailbox0);
217 for (cnt = 10000 ; cnt && mb0; cnt--) {
219 mb0 = (uint32_t) RD_REG_WORD(®->mailbox0);
223 /* Wait for soft-reset to complete. */
224 for (cnt = 0; cnt < 30000; cnt++) {
225 if ((RD_REG_DWORD(®->ctrl_status) &
226 CSRX_ISP_SOFT_RESET) == 0)
231 WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_RESET);
232 RD_REG_DWORD(®->hccr); /* PCI Posting. */
234 for (cnt = 30000; RD_REG_WORD(®->mailbox0) != 0 &&
235 rval == QLA_SUCCESS; cnt--) {
239 rval = QLA_FUNCTION_TIMEOUT;
246 qla2xxx_dump_ram(struct qla_hw_data *ha, uint32_t addr, uint16_t *ram,
247 uint32_t ram_words, void **nxt)
250 uint32_t cnt, stat, timer, words, idx;
252 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
253 dma_addr_t dump_dma = ha->gid_list_dma;
254 uint16_t *dump = (uint16_t *)ha->gid_list;
259 WRT_MAILBOX_REG(ha, reg, 0, MBC_DUMP_RISC_RAM_EXTENDED);
260 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
262 words = GID_LIST_SIZE / 2;
263 for (cnt = 0; cnt < ram_words && rval == QLA_SUCCESS;
264 cnt += words, addr += words) {
265 if (cnt + words > ram_words)
266 words = ram_words - cnt;
268 WRT_MAILBOX_REG(ha, reg, 1, LSW(addr));
269 WRT_MAILBOX_REG(ha, reg, 8, MSW(addr));
271 WRT_MAILBOX_REG(ha, reg, 2, MSW(dump_dma));
272 WRT_MAILBOX_REG(ha, reg, 3, LSW(dump_dma));
273 WRT_MAILBOX_REG(ha, reg, 6, MSW(MSD(dump_dma)));
274 WRT_MAILBOX_REG(ha, reg, 7, LSW(MSD(dump_dma)));
276 WRT_MAILBOX_REG(ha, reg, 4, words);
277 WRT_REG_WORD(®->hccr, HCCR_SET_HOST_INT);
279 for (timer = 6000000; timer; timer--) {
280 /* Check for pending interrupts. */
281 stat = RD_REG_DWORD(®->u.isp2300.host_status);
282 if (stat & HSR_RISC_INT) {
285 if (stat == 0x1 || stat == 0x2) {
286 set_bit(MBX_INTERRUPT,
289 mb0 = RD_MAILBOX_REG(ha, reg, 0);
291 /* Release mailbox registers. */
292 WRT_REG_WORD(®->semaphore, 0);
293 WRT_REG_WORD(®->hccr,
295 RD_REG_WORD(®->hccr);
297 } else if (stat == 0x10 || stat == 0x11) {
298 set_bit(MBX_INTERRUPT,
301 mb0 = RD_MAILBOX_REG(ha, reg, 0);
303 WRT_REG_WORD(®->hccr,
305 RD_REG_WORD(®->hccr);
309 /* clear this intr; it wasn't a mailbox intr */
310 WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT);
311 RD_REG_WORD(®->hccr);
316 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
317 rval = mb0 & MBS_MASK;
318 for (idx = 0; idx < words; idx++)
319 ram[cnt + idx] = swab16(dump[idx]);
321 rval = QLA_FUNCTION_FAILED;
325 *nxt = rval == QLA_SUCCESS ? &ram[cnt]: NULL;
330 qla2xxx_read_window(struct device_reg_2xxx __iomem *reg, uint32_t count,
333 uint16_t __iomem *dmp_reg = ®->u.isp2300.fb_cmd;
336 *buf++ = htons(RD_REG_WORD(dmp_reg++));
340 qla24xx_copy_eft(struct qla_hw_data *ha, void *ptr)
345 memcpy(ptr, ha->eft, ntohl(ha->fw_dump->eft_size));
346 return ptr + ntohl(ha->fw_dump->eft_size);
350 qla25xx_copy_fce(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
354 struct qla2xxx_fce_chain *fcec = ptr;
359 *last_chain = &fcec->type;
360 fcec->type = __constant_htonl(DUMP_CHAIN_FCE);
361 fcec->chain_size = htonl(sizeof(struct qla2xxx_fce_chain) +
362 fce_calc_size(ha->fce_bufs));
363 fcec->size = htonl(fce_calc_size(ha->fce_bufs));
364 fcec->addr_l = htonl(LSD(ha->fce_dma));
365 fcec->addr_h = htonl(MSD(ha->fce_dma));
367 iter_reg = fcec->eregs;
368 for (cnt = 0; cnt < 8; cnt++)
369 *iter_reg++ = htonl(ha->fce_mb[cnt]);
371 memcpy(iter_reg, ha->fce, ntohl(fcec->size));
373 return (char *)iter_reg + ntohl(fcec->size);
377 qla25xx_copy_mq(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
379 uint32_t cnt, que_idx;
381 struct qla2xxx_mq_chain *mq = ptr;
382 struct device_reg_25xxmq __iomem *reg;
388 *last_chain = &mq->type;
389 mq->type = __constant_htonl(DUMP_CHAIN_MQ);
390 mq->chain_size = __constant_htonl(sizeof(struct qla2xxx_mq_chain));
392 que_cnt = ha->max_req_queues > ha->max_rsp_queues ?
393 ha->max_req_queues : ha->max_rsp_queues;
394 mq->count = htonl(que_cnt);
395 for (cnt = 0; cnt < que_cnt; cnt++) {
396 reg = (struct device_reg_25xxmq *) ((void *)
397 ha->mqiobase + cnt * QLA_QUE_PAGE);
399 mq->qregs[que_idx] = htonl(RD_REG_DWORD(®->req_q_in));
400 mq->qregs[que_idx+1] = htonl(RD_REG_DWORD(®->req_q_out));
401 mq->qregs[que_idx+2] = htonl(RD_REG_DWORD(®->rsp_q_in));
402 mq->qregs[que_idx+3] = htonl(RD_REG_DWORD(®->rsp_q_out));
405 return ptr + sizeof(struct qla2xxx_mq_chain);
409 qla2xxx_dump_post_process(scsi_qla_host_t *vha, int rval)
411 struct qla_hw_data *ha = vha->hw;
413 if (rval != QLA_SUCCESS) {
414 ql_log(ql_log_warn, vha, 0xd000,
415 "Failed to dump firmware (%x).\n", rval);
418 ql_log(ql_log_info, vha, 0xd001,
419 "Firmware dump saved to temp buffer (%ld/%p).\n",
420 vha->host_no, ha->fw_dump);
422 qla2x00_post_uevent_work(vha, QLA_UEVENT_CODE_FW_DUMP);
427 * qla2300_fw_dump() - Dumps binary data from the 2300 firmware.
429 * @hardware_locked: Called with the hardware_lock
432 qla2300_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
436 struct qla_hw_data *ha = vha->hw;
437 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
438 uint16_t __iomem *dmp_reg;
440 struct qla2300_fw_dump *fw;
442 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
446 if (!hardware_locked)
447 spin_lock_irqsave(&ha->hardware_lock, flags);
450 ql_log(ql_log_warn, vha, 0xd002,
451 "No buffer available for dump.\n");
452 goto qla2300_fw_dump_failed;
456 ql_log(ql_log_warn, vha, 0xd003,
457 "Firmware has been previously dumped (%p) "
458 "-- ignoring request.\n",
460 goto qla2300_fw_dump_failed;
462 fw = &ha->fw_dump->isp.isp23;
463 qla2xxx_prep_dump(ha, ha->fw_dump);
466 fw->hccr = htons(RD_REG_WORD(®->hccr));
469 WRT_REG_WORD(®->hccr, HCCR_PAUSE_RISC);
470 if (IS_QLA2300(ha)) {
472 (RD_REG_WORD(®->hccr) & HCCR_RISC_PAUSE) == 0 &&
473 rval == QLA_SUCCESS; cnt--) {
477 rval = QLA_FUNCTION_TIMEOUT;
480 RD_REG_WORD(®->hccr); /* PCI Posting. */
484 if (rval == QLA_SUCCESS) {
485 dmp_reg = ®->flash_address;
486 for (cnt = 0; cnt < sizeof(fw->pbiu_reg) / 2; cnt++)
487 fw->pbiu_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
489 dmp_reg = ®->u.isp2300.req_q_in;
490 for (cnt = 0; cnt < sizeof(fw->risc_host_reg) / 2; cnt++)
491 fw->risc_host_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
493 dmp_reg = ®->u.isp2300.mailbox0;
494 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
495 fw->mailbox_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
497 WRT_REG_WORD(®->ctrl_status, 0x40);
498 qla2xxx_read_window(reg, 32, fw->resp_dma_reg);
500 WRT_REG_WORD(®->ctrl_status, 0x50);
501 qla2xxx_read_window(reg, 48, fw->dma_reg);
503 WRT_REG_WORD(®->ctrl_status, 0x00);
504 dmp_reg = ®->risc_hw;
505 for (cnt = 0; cnt < sizeof(fw->risc_hdw_reg) / 2; cnt++)
506 fw->risc_hdw_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
508 WRT_REG_WORD(®->pcr, 0x2000);
509 qla2xxx_read_window(reg, 16, fw->risc_gp0_reg);
511 WRT_REG_WORD(®->pcr, 0x2200);
512 qla2xxx_read_window(reg, 16, fw->risc_gp1_reg);
514 WRT_REG_WORD(®->pcr, 0x2400);
515 qla2xxx_read_window(reg, 16, fw->risc_gp2_reg);
517 WRT_REG_WORD(®->pcr, 0x2600);
518 qla2xxx_read_window(reg, 16, fw->risc_gp3_reg);
520 WRT_REG_WORD(®->pcr, 0x2800);
521 qla2xxx_read_window(reg, 16, fw->risc_gp4_reg);
523 WRT_REG_WORD(®->pcr, 0x2A00);
524 qla2xxx_read_window(reg, 16, fw->risc_gp5_reg);
526 WRT_REG_WORD(®->pcr, 0x2C00);
527 qla2xxx_read_window(reg, 16, fw->risc_gp6_reg);
529 WRT_REG_WORD(®->pcr, 0x2E00);
530 qla2xxx_read_window(reg, 16, fw->risc_gp7_reg);
532 WRT_REG_WORD(®->ctrl_status, 0x10);
533 qla2xxx_read_window(reg, 64, fw->frame_buf_hdw_reg);
535 WRT_REG_WORD(®->ctrl_status, 0x20);
536 qla2xxx_read_window(reg, 64, fw->fpm_b0_reg);
538 WRT_REG_WORD(®->ctrl_status, 0x30);
539 qla2xxx_read_window(reg, 64, fw->fpm_b1_reg);
542 WRT_REG_WORD(®->ctrl_status, CSR_ISP_SOFT_RESET);
543 for (cnt = 0; cnt < 30000; cnt++) {
544 if ((RD_REG_WORD(®->ctrl_status) &
545 CSR_ISP_SOFT_RESET) == 0)
552 if (!IS_QLA2300(ha)) {
553 for (cnt = 30000; RD_MAILBOX_REG(ha, reg, 0) != 0 &&
554 rval == QLA_SUCCESS; cnt--) {
558 rval = QLA_FUNCTION_TIMEOUT;
563 if (rval == QLA_SUCCESS)
564 rval = qla2xxx_dump_ram(ha, 0x800, fw->risc_ram,
565 sizeof(fw->risc_ram) / 2, &nxt);
567 /* Get stack SRAM. */
568 if (rval == QLA_SUCCESS)
569 rval = qla2xxx_dump_ram(ha, 0x10000, fw->stack_ram,
570 sizeof(fw->stack_ram) / 2, &nxt);
573 if (rval == QLA_SUCCESS)
574 rval = qla2xxx_dump_ram(ha, 0x11000, fw->data_ram,
575 ha->fw_memory_size - 0x11000 + 1, &nxt);
577 if (rval == QLA_SUCCESS)
578 qla2xxx_copy_queues(ha, nxt);
580 qla2xxx_dump_post_process(base_vha, rval);
582 qla2300_fw_dump_failed:
583 if (!hardware_locked)
584 spin_unlock_irqrestore(&ha->hardware_lock, flags);
588 * qla2100_fw_dump() - Dumps binary data from the 2100/2200 firmware.
590 * @hardware_locked: Called with the hardware_lock
593 qla2100_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
597 uint16_t risc_address;
599 struct qla_hw_data *ha = vha->hw;
600 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
601 uint16_t __iomem *dmp_reg;
603 struct qla2100_fw_dump *fw;
604 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
610 if (!hardware_locked)
611 spin_lock_irqsave(&ha->hardware_lock, flags);
614 ql_log(ql_log_warn, vha, 0xd004,
615 "No buffer available for dump.\n");
616 goto qla2100_fw_dump_failed;
620 ql_log(ql_log_warn, vha, 0xd005,
621 "Firmware has been previously dumped (%p) "
622 "-- ignoring request.\n",
624 goto qla2100_fw_dump_failed;
626 fw = &ha->fw_dump->isp.isp21;
627 qla2xxx_prep_dump(ha, ha->fw_dump);
630 fw->hccr = htons(RD_REG_WORD(®->hccr));
633 WRT_REG_WORD(®->hccr, HCCR_PAUSE_RISC);
634 for (cnt = 30000; (RD_REG_WORD(®->hccr) & HCCR_RISC_PAUSE) == 0 &&
635 rval == QLA_SUCCESS; cnt--) {
639 rval = QLA_FUNCTION_TIMEOUT;
641 if (rval == QLA_SUCCESS) {
642 dmp_reg = ®->flash_address;
643 for (cnt = 0; cnt < sizeof(fw->pbiu_reg) / 2; cnt++)
644 fw->pbiu_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
646 dmp_reg = ®->u.isp2100.mailbox0;
647 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
649 dmp_reg = ®->u_end.isp2200.mailbox8;
651 fw->mailbox_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
654 dmp_reg = ®->u.isp2100.unused_2[0];
655 for (cnt = 0; cnt < sizeof(fw->dma_reg) / 2; cnt++)
656 fw->dma_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
658 WRT_REG_WORD(®->ctrl_status, 0x00);
659 dmp_reg = ®->risc_hw;
660 for (cnt = 0; cnt < sizeof(fw->risc_hdw_reg) / 2; cnt++)
661 fw->risc_hdw_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
663 WRT_REG_WORD(®->pcr, 0x2000);
664 qla2xxx_read_window(reg, 16, fw->risc_gp0_reg);
666 WRT_REG_WORD(®->pcr, 0x2100);
667 qla2xxx_read_window(reg, 16, fw->risc_gp1_reg);
669 WRT_REG_WORD(®->pcr, 0x2200);
670 qla2xxx_read_window(reg, 16, fw->risc_gp2_reg);
672 WRT_REG_WORD(®->pcr, 0x2300);
673 qla2xxx_read_window(reg, 16, fw->risc_gp3_reg);
675 WRT_REG_WORD(®->pcr, 0x2400);
676 qla2xxx_read_window(reg, 16, fw->risc_gp4_reg);
678 WRT_REG_WORD(®->pcr, 0x2500);
679 qla2xxx_read_window(reg, 16, fw->risc_gp5_reg);
681 WRT_REG_WORD(®->pcr, 0x2600);
682 qla2xxx_read_window(reg, 16, fw->risc_gp6_reg);
684 WRT_REG_WORD(®->pcr, 0x2700);
685 qla2xxx_read_window(reg, 16, fw->risc_gp7_reg);
687 WRT_REG_WORD(®->ctrl_status, 0x10);
688 qla2xxx_read_window(reg, 16, fw->frame_buf_hdw_reg);
690 WRT_REG_WORD(®->ctrl_status, 0x20);
691 qla2xxx_read_window(reg, 64, fw->fpm_b0_reg);
693 WRT_REG_WORD(®->ctrl_status, 0x30);
694 qla2xxx_read_window(reg, 64, fw->fpm_b1_reg);
697 WRT_REG_WORD(®->ctrl_status, CSR_ISP_SOFT_RESET);
700 for (cnt = 30000; RD_MAILBOX_REG(ha, reg, 0) != 0 &&
701 rval == QLA_SUCCESS; cnt--) {
705 rval = QLA_FUNCTION_TIMEOUT;
709 if (rval == QLA_SUCCESS && (IS_QLA2200(ha) || (IS_QLA2100(ha) &&
710 (RD_REG_WORD(®->mctr) & (BIT_1 | BIT_0)) != 0))) {
712 WRT_REG_WORD(®->hccr, HCCR_PAUSE_RISC);
714 (RD_REG_WORD(®->hccr) & HCCR_RISC_PAUSE) == 0 &&
715 rval == QLA_SUCCESS; cnt--) {
719 rval = QLA_FUNCTION_TIMEOUT;
721 if (rval == QLA_SUCCESS) {
722 /* Set memory configuration and timing. */
724 WRT_REG_WORD(®->mctr, 0xf1);
726 WRT_REG_WORD(®->mctr, 0xf2);
727 RD_REG_WORD(®->mctr); /* PCI Posting. */
730 WRT_REG_WORD(®->hccr, HCCR_RELEASE_RISC);
734 if (rval == QLA_SUCCESS) {
736 risc_address = 0x1000;
737 WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_WORD);
738 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
740 for (cnt = 0; cnt < sizeof(fw->risc_ram) / 2 && rval == QLA_SUCCESS;
741 cnt++, risc_address++) {
742 WRT_MAILBOX_REG(ha, reg, 1, risc_address);
743 WRT_REG_WORD(®->hccr, HCCR_SET_HOST_INT);
745 for (timer = 6000000; timer != 0; timer--) {
746 /* Check for pending interrupts. */
747 if (RD_REG_WORD(®->istatus) & ISR_RISC_INT) {
748 if (RD_REG_WORD(®->semaphore) & BIT_0) {
749 set_bit(MBX_INTERRUPT,
752 mb0 = RD_MAILBOX_REG(ha, reg, 0);
753 mb2 = RD_MAILBOX_REG(ha, reg, 2);
755 WRT_REG_WORD(®->semaphore, 0);
756 WRT_REG_WORD(®->hccr,
758 RD_REG_WORD(®->hccr);
761 WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT);
762 RD_REG_WORD(®->hccr);
767 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
768 rval = mb0 & MBS_MASK;
769 fw->risc_ram[cnt] = htons(mb2);
771 rval = QLA_FUNCTION_FAILED;
775 if (rval == QLA_SUCCESS)
776 qla2xxx_copy_queues(ha, &fw->risc_ram[cnt]);
778 qla2xxx_dump_post_process(base_vha, rval);
780 qla2100_fw_dump_failed:
781 if (!hardware_locked)
782 spin_unlock_irqrestore(&ha->hardware_lock, flags);
786 qla24xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
790 uint32_t risc_address;
791 struct qla_hw_data *ha = vha->hw;
792 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
793 uint32_t __iomem *dmp_reg;
795 uint16_t __iomem *mbx_reg;
797 struct qla24xx_fw_dump *fw;
798 uint32_t ext_mem_cnt;
800 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
805 risc_address = ext_mem_cnt = 0;
808 if (!hardware_locked)
809 spin_lock_irqsave(&ha->hardware_lock, flags);
812 ql_log(ql_log_warn, vha, 0xd006,
813 "No buffer available for dump.\n");
814 goto qla24xx_fw_dump_failed;
818 ql_log(ql_log_warn, vha, 0xd007,
819 "Firmware has been previously dumped (%p) "
820 "-- ignoring request.\n",
822 goto qla24xx_fw_dump_failed;
824 fw = &ha->fw_dump->isp.isp24;
825 qla2xxx_prep_dump(ha, ha->fw_dump);
827 fw->host_status = htonl(RD_REG_DWORD(®->host_status));
830 rval = qla24xx_pause_risc(reg);
831 if (rval != QLA_SUCCESS)
832 goto qla24xx_fw_dump_failed_0;
834 /* Host interface registers. */
835 dmp_reg = ®->flash_addr;
836 for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++)
837 fw->host_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
839 /* Disable interrupts. */
840 WRT_REG_DWORD(®->ictrl, 0);
841 RD_REG_DWORD(®->ictrl);
843 /* Shadow registers. */
844 WRT_REG_DWORD(®->iobase_addr, 0x0F70);
845 RD_REG_DWORD(®->iobase_addr);
846 WRT_REG_DWORD(®->iobase_select, 0xB0000000);
847 fw->shadow_reg[0] = htonl(RD_REG_DWORD(®->iobase_sdata));
849 WRT_REG_DWORD(®->iobase_select, 0xB0100000);
850 fw->shadow_reg[1] = htonl(RD_REG_DWORD(®->iobase_sdata));
852 WRT_REG_DWORD(®->iobase_select, 0xB0200000);
853 fw->shadow_reg[2] = htonl(RD_REG_DWORD(®->iobase_sdata));
855 WRT_REG_DWORD(®->iobase_select, 0xB0300000);
856 fw->shadow_reg[3] = htonl(RD_REG_DWORD(®->iobase_sdata));
858 WRT_REG_DWORD(®->iobase_select, 0xB0400000);
859 fw->shadow_reg[4] = htonl(RD_REG_DWORD(®->iobase_sdata));
861 WRT_REG_DWORD(®->iobase_select, 0xB0500000);
862 fw->shadow_reg[5] = htonl(RD_REG_DWORD(®->iobase_sdata));
864 WRT_REG_DWORD(®->iobase_select, 0xB0600000);
865 fw->shadow_reg[6] = htonl(RD_REG_DWORD(®->iobase_sdata));
867 /* Mailbox registers. */
868 mbx_reg = ®->mailbox0;
869 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
870 fw->mailbox_reg[cnt] = htons(RD_REG_WORD(mbx_reg++));
872 /* Transfer sequence registers. */
873 iter_reg = fw->xseq_gp_reg;
874 iter_reg = qla24xx_read_window(reg, 0xBF00, 16, iter_reg);
875 iter_reg = qla24xx_read_window(reg, 0xBF10, 16, iter_reg);
876 iter_reg = qla24xx_read_window(reg, 0xBF20, 16, iter_reg);
877 iter_reg = qla24xx_read_window(reg, 0xBF30, 16, iter_reg);
878 iter_reg = qla24xx_read_window(reg, 0xBF40, 16, iter_reg);
879 iter_reg = qla24xx_read_window(reg, 0xBF50, 16, iter_reg);
880 iter_reg = qla24xx_read_window(reg, 0xBF60, 16, iter_reg);
881 qla24xx_read_window(reg, 0xBF70, 16, iter_reg);
883 qla24xx_read_window(reg, 0xBFE0, 16, fw->xseq_0_reg);
884 qla24xx_read_window(reg, 0xBFF0, 16, fw->xseq_1_reg);
886 /* Receive sequence registers. */
887 iter_reg = fw->rseq_gp_reg;
888 iter_reg = qla24xx_read_window(reg, 0xFF00, 16, iter_reg);
889 iter_reg = qla24xx_read_window(reg, 0xFF10, 16, iter_reg);
890 iter_reg = qla24xx_read_window(reg, 0xFF20, 16, iter_reg);
891 iter_reg = qla24xx_read_window(reg, 0xFF30, 16, iter_reg);
892 iter_reg = qla24xx_read_window(reg, 0xFF40, 16, iter_reg);
893 iter_reg = qla24xx_read_window(reg, 0xFF50, 16, iter_reg);
894 iter_reg = qla24xx_read_window(reg, 0xFF60, 16, iter_reg);
895 qla24xx_read_window(reg, 0xFF70, 16, iter_reg);
897 qla24xx_read_window(reg, 0xFFD0, 16, fw->rseq_0_reg);
898 qla24xx_read_window(reg, 0xFFE0, 16, fw->rseq_1_reg);
899 qla24xx_read_window(reg, 0xFFF0, 16, fw->rseq_2_reg);
901 /* Command DMA registers. */
902 qla24xx_read_window(reg, 0x7100, 16, fw->cmd_dma_reg);
905 iter_reg = fw->req0_dma_reg;
906 iter_reg = qla24xx_read_window(reg, 0x7200, 8, iter_reg);
907 dmp_reg = ®->iobase_q;
908 for (cnt = 0; cnt < 7; cnt++)
909 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
911 iter_reg = fw->resp0_dma_reg;
912 iter_reg = qla24xx_read_window(reg, 0x7300, 8, iter_reg);
913 dmp_reg = ®->iobase_q;
914 for (cnt = 0; cnt < 7; cnt++)
915 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
917 iter_reg = fw->req1_dma_reg;
918 iter_reg = qla24xx_read_window(reg, 0x7400, 8, iter_reg);
919 dmp_reg = ®->iobase_q;
920 for (cnt = 0; cnt < 7; cnt++)
921 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
923 /* Transmit DMA registers. */
924 iter_reg = fw->xmt0_dma_reg;
925 iter_reg = qla24xx_read_window(reg, 0x7600, 16, iter_reg);
926 qla24xx_read_window(reg, 0x7610, 16, iter_reg);
928 iter_reg = fw->xmt1_dma_reg;
929 iter_reg = qla24xx_read_window(reg, 0x7620, 16, iter_reg);
930 qla24xx_read_window(reg, 0x7630, 16, iter_reg);
932 iter_reg = fw->xmt2_dma_reg;
933 iter_reg = qla24xx_read_window(reg, 0x7640, 16, iter_reg);
934 qla24xx_read_window(reg, 0x7650, 16, iter_reg);
936 iter_reg = fw->xmt3_dma_reg;
937 iter_reg = qla24xx_read_window(reg, 0x7660, 16, iter_reg);
938 qla24xx_read_window(reg, 0x7670, 16, iter_reg);
940 iter_reg = fw->xmt4_dma_reg;
941 iter_reg = qla24xx_read_window(reg, 0x7680, 16, iter_reg);
942 qla24xx_read_window(reg, 0x7690, 16, iter_reg);
944 qla24xx_read_window(reg, 0x76A0, 16, fw->xmt_data_dma_reg);
946 /* Receive DMA registers. */
947 iter_reg = fw->rcvt0_data_dma_reg;
948 iter_reg = qla24xx_read_window(reg, 0x7700, 16, iter_reg);
949 qla24xx_read_window(reg, 0x7710, 16, iter_reg);
951 iter_reg = fw->rcvt1_data_dma_reg;
952 iter_reg = qla24xx_read_window(reg, 0x7720, 16, iter_reg);
953 qla24xx_read_window(reg, 0x7730, 16, iter_reg);
955 /* RISC registers. */
956 iter_reg = fw->risc_gp_reg;
957 iter_reg = qla24xx_read_window(reg, 0x0F00, 16, iter_reg);
958 iter_reg = qla24xx_read_window(reg, 0x0F10, 16, iter_reg);
959 iter_reg = qla24xx_read_window(reg, 0x0F20, 16, iter_reg);
960 iter_reg = qla24xx_read_window(reg, 0x0F30, 16, iter_reg);
961 iter_reg = qla24xx_read_window(reg, 0x0F40, 16, iter_reg);
962 iter_reg = qla24xx_read_window(reg, 0x0F50, 16, iter_reg);
963 iter_reg = qla24xx_read_window(reg, 0x0F60, 16, iter_reg);
964 qla24xx_read_window(reg, 0x0F70, 16, iter_reg);
966 /* Local memory controller registers. */
967 iter_reg = fw->lmc_reg;
968 iter_reg = qla24xx_read_window(reg, 0x3000, 16, iter_reg);
969 iter_reg = qla24xx_read_window(reg, 0x3010, 16, iter_reg);
970 iter_reg = qla24xx_read_window(reg, 0x3020, 16, iter_reg);
971 iter_reg = qla24xx_read_window(reg, 0x3030, 16, iter_reg);
972 iter_reg = qla24xx_read_window(reg, 0x3040, 16, iter_reg);
973 iter_reg = qla24xx_read_window(reg, 0x3050, 16, iter_reg);
974 qla24xx_read_window(reg, 0x3060, 16, iter_reg);
976 /* Fibre Protocol Module registers. */
977 iter_reg = fw->fpm_hdw_reg;
978 iter_reg = qla24xx_read_window(reg, 0x4000, 16, iter_reg);
979 iter_reg = qla24xx_read_window(reg, 0x4010, 16, iter_reg);
980 iter_reg = qla24xx_read_window(reg, 0x4020, 16, iter_reg);
981 iter_reg = qla24xx_read_window(reg, 0x4030, 16, iter_reg);
982 iter_reg = qla24xx_read_window(reg, 0x4040, 16, iter_reg);
983 iter_reg = qla24xx_read_window(reg, 0x4050, 16, iter_reg);
984 iter_reg = qla24xx_read_window(reg, 0x4060, 16, iter_reg);
985 iter_reg = qla24xx_read_window(reg, 0x4070, 16, iter_reg);
986 iter_reg = qla24xx_read_window(reg, 0x4080, 16, iter_reg);
987 iter_reg = qla24xx_read_window(reg, 0x4090, 16, iter_reg);
988 iter_reg = qla24xx_read_window(reg, 0x40A0, 16, iter_reg);
989 qla24xx_read_window(reg, 0x40B0, 16, iter_reg);
991 /* Frame Buffer registers. */
992 iter_reg = fw->fb_hdw_reg;
993 iter_reg = qla24xx_read_window(reg, 0x6000, 16, iter_reg);
994 iter_reg = qla24xx_read_window(reg, 0x6010, 16, iter_reg);
995 iter_reg = qla24xx_read_window(reg, 0x6020, 16, iter_reg);
996 iter_reg = qla24xx_read_window(reg, 0x6030, 16, iter_reg);
997 iter_reg = qla24xx_read_window(reg, 0x6040, 16, iter_reg);
998 iter_reg = qla24xx_read_window(reg, 0x6100, 16, iter_reg);
999 iter_reg = qla24xx_read_window(reg, 0x6130, 16, iter_reg);
1000 iter_reg = qla24xx_read_window(reg, 0x6150, 16, iter_reg);
1001 iter_reg = qla24xx_read_window(reg, 0x6170, 16, iter_reg);
1002 iter_reg = qla24xx_read_window(reg, 0x6190, 16, iter_reg);
1003 qla24xx_read_window(reg, 0x61B0, 16, iter_reg);
1005 rval = qla24xx_soft_reset(ha);
1006 if (rval != QLA_SUCCESS)
1007 goto qla24xx_fw_dump_failed_0;
1009 rval = qla24xx_dump_memory(ha, fw->code_ram, sizeof(fw->code_ram),
1011 if (rval != QLA_SUCCESS)
1012 goto qla24xx_fw_dump_failed_0;
1014 nxt = qla2xxx_copy_queues(ha, nxt);
1016 qla24xx_copy_eft(ha, nxt);
1018 qla24xx_fw_dump_failed_0:
1019 qla2xxx_dump_post_process(base_vha, rval);
1021 qla24xx_fw_dump_failed:
1022 if (!hardware_locked)
1023 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1027 qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
1031 uint32_t risc_address;
1032 struct qla_hw_data *ha = vha->hw;
1033 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
1034 uint32_t __iomem *dmp_reg;
1036 uint16_t __iomem *mbx_reg;
1037 unsigned long flags;
1038 struct qla25xx_fw_dump *fw;
1039 uint32_t ext_mem_cnt;
1040 void *nxt, *nxt_chain;
1041 uint32_t *last_chain = NULL;
1042 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
1044 risc_address = ext_mem_cnt = 0;
1047 if (!hardware_locked)
1048 spin_lock_irqsave(&ha->hardware_lock, flags);
1051 ql_log(ql_log_warn, vha, 0xd008,
1052 "No buffer available for dump.\n");
1053 goto qla25xx_fw_dump_failed;
1056 if (ha->fw_dumped) {
1057 ql_log(ql_log_warn, vha, 0xd009,
1058 "Firmware has been previously dumped (%p) "
1059 "-- ignoring request.\n",
1061 goto qla25xx_fw_dump_failed;
1063 fw = &ha->fw_dump->isp.isp25;
1064 qla2xxx_prep_dump(ha, ha->fw_dump);
1065 ha->fw_dump->version = __constant_htonl(2);
1067 fw->host_status = htonl(RD_REG_DWORD(®->host_status));
1070 rval = qla24xx_pause_risc(reg);
1071 if (rval != QLA_SUCCESS)
1072 goto qla25xx_fw_dump_failed_0;
1074 /* Host/Risc registers. */
1075 iter_reg = fw->host_risc_reg;
1076 iter_reg = qla24xx_read_window(reg, 0x7000, 16, iter_reg);
1077 qla24xx_read_window(reg, 0x7010, 16, iter_reg);
1079 /* PCIe registers. */
1080 WRT_REG_DWORD(®->iobase_addr, 0x7C00);
1081 RD_REG_DWORD(®->iobase_addr);
1082 WRT_REG_DWORD(®->iobase_window, 0x01);
1083 dmp_reg = ®->iobase_c4;
1084 fw->pcie_regs[0] = htonl(RD_REG_DWORD(dmp_reg++));
1085 fw->pcie_regs[1] = htonl(RD_REG_DWORD(dmp_reg++));
1086 fw->pcie_regs[2] = htonl(RD_REG_DWORD(dmp_reg));
1087 fw->pcie_regs[3] = htonl(RD_REG_DWORD(®->iobase_window));
1089 WRT_REG_DWORD(®->iobase_window, 0x00);
1090 RD_REG_DWORD(®->iobase_window);
1092 /* Host interface registers. */
1093 dmp_reg = ®->flash_addr;
1094 for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++)
1095 fw->host_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
1097 /* Disable interrupts. */
1098 WRT_REG_DWORD(®->ictrl, 0);
1099 RD_REG_DWORD(®->ictrl);
1101 /* Shadow registers. */
1102 WRT_REG_DWORD(®->iobase_addr, 0x0F70);
1103 RD_REG_DWORD(®->iobase_addr);
1104 WRT_REG_DWORD(®->iobase_select, 0xB0000000);
1105 fw->shadow_reg[0] = htonl(RD_REG_DWORD(®->iobase_sdata));
1107 WRT_REG_DWORD(®->iobase_select, 0xB0100000);
1108 fw->shadow_reg[1] = htonl(RD_REG_DWORD(®->iobase_sdata));
1110 WRT_REG_DWORD(®->iobase_select, 0xB0200000);
1111 fw->shadow_reg[2] = htonl(RD_REG_DWORD(®->iobase_sdata));
1113 WRT_REG_DWORD(®->iobase_select, 0xB0300000);
1114 fw->shadow_reg[3] = htonl(RD_REG_DWORD(®->iobase_sdata));
1116 WRT_REG_DWORD(®->iobase_select, 0xB0400000);
1117 fw->shadow_reg[4] = htonl(RD_REG_DWORD(®->iobase_sdata));
1119 WRT_REG_DWORD(®->iobase_select, 0xB0500000);
1120 fw->shadow_reg[5] = htonl(RD_REG_DWORD(®->iobase_sdata));
1122 WRT_REG_DWORD(®->iobase_select, 0xB0600000);
1123 fw->shadow_reg[6] = htonl(RD_REG_DWORD(®->iobase_sdata));
1125 WRT_REG_DWORD(®->iobase_select, 0xB0700000);
1126 fw->shadow_reg[7] = htonl(RD_REG_DWORD(®->iobase_sdata));
1128 WRT_REG_DWORD(®->iobase_select, 0xB0800000);
1129 fw->shadow_reg[8] = htonl(RD_REG_DWORD(®->iobase_sdata));
1131 WRT_REG_DWORD(®->iobase_select, 0xB0900000);
1132 fw->shadow_reg[9] = htonl(RD_REG_DWORD(®->iobase_sdata));
1134 WRT_REG_DWORD(®->iobase_select, 0xB0A00000);
1135 fw->shadow_reg[10] = htonl(RD_REG_DWORD(®->iobase_sdata));
1137 /* RISC I/O register. */
1138 WRT_REG_DWORD(®->iobase_addr, 0x0010);
1139 fw->risc_io_reg = htonl(RD_REG_DWORD(®->iobase_window));
1141 /* Mailbox registers. */
1142 mbx_reg = ®->mailbox0;
1143 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
1144 fw->mailbox_reg[cnt] = htons(RD_REG_WORD(mbx_reg++));
1146 /* Transfer sequence registers. */
1147 iter_reg = fw->xseq_gp_reg;
1148 iter_reg = qla24xx_read_window(reg, 0xBF00, 16, iter_reg);
1149 iter_reg = qla24xx_read_window(reg, 0xBF10, 16, iter_reg);
1150 iter_reg = qla24xx_read_window(reg, 0xBF20, 16, iter_reg);
1151 iter_reg = qla24xx_read_window(reg, 0xBF30, 16, iter_reg);
1152 iter_reg = qla24xx_read_window(reg, 0xBF40, 16, iter_reg);
1153 iter_reg = qla24xx_read_window(reg, 0xBF50, 16, iter_reg);
1154 iter_reg = qla24xx_read_window(reg, 0xBF60, 16, iter_reg);
1155 qla24xx_read_window(reg, 0xBF70, 16, iter_reg);
1157 iter_reg = fw->xseq_0_reg;
1158 iter_reg = qla24xx_read_window(reg, 0xBFC0, 16, iter_reg);
1159 iter_reg = qla24xx_read_window(reg, 0xBFD0, 16, iter_reg);
1160 qla24xx_read_window(reg, 0xBFE0, 16, iter_reg);
1162 qla24xx_read_window(reg, 0xBFF0, 16, fw->xseq_1_reg);
1164 /* Receive sequence registers. */
1165 iter_reg = fw->rseq_gp_reg;
1166 iter_reg = qla24xx_read_window(reg, 0xFF00, 16, iter_reg);
1167 iter_reg = qla24xx_read_window(reg, 0xFF10, 16, iter_reg);
1168 iter_reg = qla24xx_read_window(reg, 0xFF20, 16, iter_reg);
1169 iter_reg = qla24xx_read_window(reg, 0xFF30, 16, iter_reg);
1170 iter_reg = qla24xx_read_window(reg, 0xFF40, 16, iter_reg);
1171 iter_reg = qla24xx_read_window(reg, 0xFF50, 16, iter_reg);
1172 iter_reg = qla24xx_read_window(reg, 0xFF60, 16, iter_reg);
1173 qla24xx_read_window(reg, 0xFF70, 16, iter_reg);
1175 iter_reg = fw->rseq_0_reg;
1176 iter_reg = qla24xx_read_window(reg, 0xFFC0, 16, iter_reg);
1177 qla24xx_read_window(reg, 0xFFD0, 16, iter_reg);
1179 qla24xx_read_window(reg, 0xFFE0, 16, fw->rseq_1_reg);
1180 qla24xx_read_window(reg, 0xFFF0, 16, fw->rseq_2_reg);
1182 /* Auxiliary sequence registers. */
1183 iter_reg = fw->aseq_gp_reg;
1184 iter_reg = qla24xx_read_window(reg, 0xB000, 16, iter_reg);
1185 iter_reg = qla24xx_read_window(reg, 0xB010, 16, iter_reg);
1186 iter_reg = qla24xx_read_window(reg, 0xB020, 16, iter_reg);
1187 iter_reg = qla24xx_read_window(reg, 0xB030, 16, iter_reg);
1188 iter_reg = qla24xx_read_window(reg, 0xB040, 16, iter_reg);
1189 iter_reg = qla24xx_read_window(reg, 0xB050, 16, iter_reg);
1190 iter_reg = qla24xx_read_window(reg, 0xB060, 16, iter_reg);
1191 qla24xx_read_window(reg, 0xB070, 16, iter_reg);
1193 iter_reg = fw->aseq_0_reg;
1194 iter_reg = qla24xx_read_window(reg, 0xB0C0, 16, iter_reg);
1195 qla24xx_read_window(reg, 0xB0D0, 16, iter_reg);
1197 qla24xx_read_window(reg, 0xB0E0, 16, fw->aseq_1_reg);
1198 qla24xx_read_window(reg, 0xB0F0, 16, fw->aseq_2_reg);
1200 /* Command DMA registers. */
1201 qla24xx_read_window(reg, 0x7100, 16, fw->cmd_dma_reg);
1204 iter_reg = fw->req0_dma_reg;
1205 iter_reg = qla24xx_read_window(reg, 0x7200, 8, iter_reg);
1206 dmp_reg = ®->iobase_q;
1207 for (cnt = 0; cnt < 7; cnt++)
1208 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1210 iter_reg = fw->resp0_dma_reg;
1211 iter_reg = qla24xx_read_window(reg, 0x7300, 8, iter_reg);
1212 dmp_reg = ®->iobase_q;
1213 for (cnt = 0; cnt < 7; cnt++)
1214 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1216 iter_reg = fw->req1_dma_reg;
1217 iter_reg = qla24xx_read_window(reg, 0x7400, 8, iter_reg);
1218 dmp_reg = ®->iobase_q;
1219 for (cnt = 0; cnt < 7; cnt++)
1220 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1222 /* Transmit DMA registers. */
1223 iter_reg = fw->xmt0_dma_reg;
1224 iter_reg = qla24xx_read_window(reg, 0x7600, 16, iter_reg);
1225 qla24xx_read_window(reg, 0x7610, 16, iter_reg);
1227 iter_reg = fw->xmt1_dma_reg;
1228 iter_reg = qla24xx_read_window(reg, 0x7620, 16, iter_reg);
1229 qla24xx_read_window(reg, 0x7630, 16, iter_reg);
1231 iter_reg = fw->xmt2_dma_reg;
1232 iter_reg = qla24xx_read_window(reg, 0x7640, 16, iter_reg);
1233 qla24xx_read_window(reg, 0x7650, 16, iter_reg);
1235 iter_reg = fw->xmt3_dma_reg;
1236 iter_reg = qla24xx_read_window(reg, 0x7660, 16, iter_reg);
1237 qla24xx_read_window(reg, 0x7670, 16, iter_reg);
1239 iter_reg = fw->xmt4_dma_reg;
1240 iter_reg = qla24xx_read_window(reg, 0x7680, 16, iter_reg);
1241 qla24xx_read_window(reg, 0x7690, 16, iter_reg);
1243 qla24xx_read_window(reg, 0x76A0, 16, fw->xmt_data_dma_reg);
1245 /* Receive DMA registers. */
1246 iter_reg = fw->rcvt0_data_dma_reg;
1247 iter_reg = qla24xx_read_window(reg, 0x7700, 16, iter_reg);
1248 qla24xx_read_window(reg, 0x7710, 16, iter_reg);
1250 iter_reg = fw->rcvt1_data_dma_reg;
1251 iter_reg = qla24xx_read_window(reg, 0x7720, 16, iter_reg);
1252 qla24xx_read_window(reg, 0x7730, 16, iter_reg);
1254 /* RISC registers. */
1255 iter_reg = fw->risc_gp_reg;
1256 iter_reg = qla24xx_read_window(reg, 0x0F00, 16, iter_reg);
1257 iter_reg = qla24xx_read_window(reg, 0x0F10, 16, iter_reg);
1258 iter_reg = qla24xx_read_window(reg, 0x0F20, 16, iter_reg);
1259 iter_reg = qla24xx_read_window(reg, 0x0F30, 16, iter_reg);
1260 iter_reg = qla24xx_read_window(reg, 0x0F40, 16, iter_reg);
1261 iter_reg = qla24xx_read_window(reg, 0x0F50, 16, iter_reg);
1262 iter_reg = qla24xx_read_window(reg, 0x0F60, 16, iter_reg);
1263 qla24xx_read_window(reg, 0x0F70, 16, iter_reg);
1265 /* Local memory controller registers. */
1266 iter_reg = fw->lmc_reg;
1267 iter_reg = qla24xx_read_window(reg, 0x3000, 16, iter_reg);
1268 iter_reg = qla24xx_read_window(reg, 0x3010, 16, iter_reg);
1269 iter_reg = qla24xx_read_window(reg, 0x3020, 16, iter_reg);
1270 iter_reg = qla24xx_read_window(reg, 0x3030, 16, iter_reg);
1271 iter_reg = qla24xx_read_window(reg, 0x3040, 16, iter_reg);
1272 iter_reg = qla24xx_read_window(reg, 0x3050, 16, iter_reg);
1273 iter_reg = qla24xx_read_window(reg, 0x3060, 16, iter_reg);
1274 qla24xx_read_window(reg, 0x3070, 16, iter_reg);
1276 /* Fibre Protocol Module registers. */
1277 iter_reg = fw->fpm_hdw_reg;
1278 iter_reg = qla24xx_read_window(reg, 0x4000, 16, iter_reg);
1279 iter_reg = qla24xx_read_window(reg, 0x4010, 16, iter_reg);
1280 iter_reg = qla24xx_read_window(reg, 0x4020, 16, iter_reg);
1281 iter_reg = qla24xx_read_window(reg, 0x4030, 16, iter_reg);
1282 iter_reg = qla24xx_read_window(reg, 0x4040, 16, iter_reg);
1283 iter_reg = qla24xx_read_window(reg, 0x4050, 16, iter_reg);
1284 iter_reg = qla24xx_read_window(reg, 0x4060, 16, iter_reg);
1285 iter_reg = qla24xx_read_window(reg, 0x4070, 16, iter_reg);
1286 iter_reg = qla24xx_read_window(reg, 0x4080, 16, iter_reg);
1287 iter_reg = qla24xx_read_window(reg, 0x4090, 16, iter_reg);
1288 iter_reg = qla24xx_read_window(reg, 0x40A0, 16, iter_reg);
1289 qla24xx_read_window(reg, 0x40B0, 16, iter_reg);
1291 /* Frame Buffer registers. */
1292 iter_reg = fw->fb_hdw_reg;
1293 iter_reg = qla24xx_read_window(reg, 0x6000, 16, iter_reg);
1294 iter_reg = qla24xx_read_window(reg, 0x6010, 16, iter_reg);
1295 iter_reg = qla24xx_read_window(reg, 0x6020, 16, iter_reg);
1296 iter_reg = qla24xx_read_window(reg, 0x6030, 16, iter_reg);
1297 iter_reg = qla24xx_read_window(reg, 0x6040, 16, iter_reg);
1298 iter_reg = qla24xx_read_window(reg, 0x6100, 16, iter_reg);
1299 iter_reg = qla24xx_read_window(reg, 0x6130, 16, iter_reg);
1300 iter_reg = qla24xx_read_window(reg, 0x6150, 16, iter_reg);
1301 iter_reg = qla24xx_read_window(reg, 0x6170, 16, iter_reg);
1302 iter_reg = qla24xx_read_window(reg, 0x6190, 16, iter_reg);
1303 iter_reg = qla24xx_read_window(reg, 0x61B0, 16, iter_reg);
1304 qla24xx_read_window(reg, 0x6F00, 16, iter_reg);
1306 /* Multi queue registers */
1307 nxt_chain = qla25xx_copy_mq(ha, (void *)ha->fw_dump + ha->chain_offset,
1310 rval = qla24xx_soft_reset(ha);
1311 if (rval != QLA_SUCCESS)
1312 goto qla25xx_fw_dump_failed_0;
1314 rval = qla24xx_dump_memory(ha, fw->code_ram, sizeof(fw->code_ram),
1316 if (rval != QLA_SUCCESS)
1317 goto qla25xx_fw_dump_failed_0;
1319 nxt = qla2xxx_copy_queues(ha, nxt);
1321 nxt = qla24xx_copy_eft(ha, nxt);
1323 /* Chain entries -- started with MQ. */
1324 qla25xx_copy_fce(ha, nxt_chain, &last_chain);
1326 ha->fw_dump->version |= __constant_htonl(DUMP_CHAIN_VARIANT);
1327 *last_chain |= __constant_htonl(DUMP_CHAIN_LAST);
1330 qla25xx_fw_dump_failed_0:
1331 qla2xxx_dump_post_process(base_vha, rval);
1333 qla25xx_fw_dump_failed:
1334 if (!hardware_locked)
1335 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1339 qla81xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
1343 uint32_t risc_address;
1344 struct qla_hw_data *ha = vha->hw;
1345 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
1346 uint32_t __iomem *dmp_reg;
1348 uint16_t __iomem *mbx_reg;
1349 unsigned long flags;
1350 struct qla81xx_fw_dump *fw;
1351 uint32_t ext_mem_cnt;
1352 void *nxt, *nxt_chain;
1353 uint32_t *last_chain = NULL;
1354 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
1356 risc_address = ext_mem_cnt = 0;
1359 if (!hardware_locked)
1360 spin_lock_irqsave(&ha->hardware_lock, flags);
1363 ql_log(ql_log_warn, vha, 0xd00a,
1364 "No buffer available for dump.\n");
1365 goto qla81xx_fw_dump_failed;
1368 if (ha->fw_dumped) {
1369 ql_log(ql_log_warn, vha, 0xd00b,
1370 "Firmware has been previously dumped (%p) "
1371 "-- ignoring request.\n",
1373 goto qla81xx_fw_dump_failed;
1375 fw = &ha->fw_dump->isp.isp81;
1376 qla2xxx_prep_dump(ha, ha->fw_dump);
1378 fw->host_status = htonl(RD_REG_DWORD(®->host_status));
1381 rval = qla24xx_pause_risc(reg);
1382 if (rval != QLA_SUCCESS)
1383 goto qla81xx_fw_dump_failed_0;
1385 /* Host/Risc registers. */
1386 iter_reg = fw->host_risc_reg;
1387 iter_reg = qla24xx_read_window(reg, 0x7000, 16, iter_reg);
1388 qla24xx_read_window(reg, 0x7010, 16, iter_reg);
1390 /* PCIe registers. */
1391 WRT_REG_DWORD(®->iobase_addr, 0x7C00);
1392 RD_REG_DWORD(®->iobase_addr);
1393 WRT_REG_DWORD(®->iobase_window, 0x01);
1394 dmp_reg = ®->iobase_c4;
1395 fw->pcie_regs[0] = htonl(RD_REG_DWORD(dmp_reg++));
1396 fw->pcie_regs[1] = htonl(RD_REG_DWORD(dmp_reg++));
1397 fw->pcie_regs[2] = htonl(RD_REG_DWORD(dmp_reg));
1398 fw->pcie_regs[3] = htonl(RD_REG_DWORD(®->iobase_window));
1400 WRT_REG_DWORD(®->iobase_window, 0x00);
1401 RD_REG_DWORD(®->iobase_window);
1403 /* Host interface registers. */
1404 dmp_reg = ®->flash_addr;
1405 for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++)
1406 fw->host_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
1408 /* Disable interrupts. */
1409 WRT_REG_DWORD(®->ictrl, 0);
1410 RD_REG_DWORD(®->ictrl);
1412 /* Shadow registers. */
1413 WRT_REG_DWORD(®->iobase_addr, 0x0F70);
1414 RD_REG_DWORD(®->iobase_addr);
1415 WRT_REG_DWORD(®->iobase_select, 0xB0000000);
1416 fw->shadow_reg[0] = htonl(RD_REG_DWORD(®->iobase_sdata));
1418 WRT_REG_DWORD(®->iobase_select, 0xB0100000);
1419 fw->shadow_reg[1] = htonl(RD_REG_DWORD(®->iobase_sdata));
1421 WRT_REG_DWORD(®->iobase_select, 0xB0200000);
1422 fw->shadow_reg[2] = htonl(RD_REG_DWORD(®->iobase_sdata));
1424 WRT_REG_DWORD(®->iobase_select, 0xB0300000);
1425 fw->shadow_reg[3] = htonl(RD_REG_DWORD(®->iobase_sdata));
1427 WRT_REG_DWORD(®->iobase_select, 0xB0400000);
1428 fw->shadow_reg[4] = htonl(RD_REG_DWORD(®->iobase_sdata));
1430 WRT_REG_DWORD(®->iobase_select, 0xB0500000);
1431 fw->shadow_reg[5] = htonl(RD_REG_DWORD(®->iobase_sdata));
1433 WRT_REG_DWORD(®->iobase_select, 0xB0600000);
1434 fw->shadow_reg[6] = htonl(RD_REG_DWORD(®->iobase_sdata));
1436 WRT_REG_DWORD(®->iobase_select, 0xB0700000);
1437 fw->shadow_reg[7] = htonl(RD_REG_DWORD(®->iobase_sdata));
1439 WRT_REG_DWORD(®->iobase_select, 0xB0800000);
1440 fw->shadow_reg[8] = htonl(RD_REG_DWORD(®->iobase_sdata));
1442 WRT_REG_DWORD(®->iobase_select, 0xB0900000);
1443 fw->shadow_reg[9] = htonl(RD_REG_DWORD(®->iobase_sdata));
1445 WRT_REG_DWORD(®->iobase_select, 0xB0A00000);
1446 fw->shadow_reg[10] = htonl(RD_REG_DWORD(®->iobase_sdata));
1448 /* RISC I/O register. */
1449 WRT_REG_DWORD(®->iobase_addr, 0x0010);
1450 fw->risc_io_reg = htonl(RD_REG_DWORD(®->iobase_window));
1452 /* Mailbox registers. */
1453 mbx_reg = ®->mailbox0;
1454 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
1455 fw->mailbox_reg[cnt] = htons(RD_REG_WORD(mbx_reg++));
1457 /* Transfer sequence registers. */
1458 iter_reg = fw->xseq_gp_reg;
1459 iter_reg = qla24xx_read_window(reg, 0xBF00, 16, iter_reg);
1460 iter_reg = qla24xx_read_window(reg, 0xBF10, 16, iter_reg);
1461 iter_reg = qla24xx_read_window(reg, 0xBF20, 16, iter_reg);
1462 iter_reg = qla24xx_read_window(reg, 0xBF30, 16, iter_reg);
1463 iter_reg = qla24xx_read_window(reg, 0xBF40, 16, iter_reg);
1464 iter_reg = qla24xx_read_window(reg, 0xBF50, 16, iter_reg);
1465 iter_reg = qla24xx_read_window(reg, 0xBF60, 16, iter_reg);
1466 qla24xx_read_window(reg, 0xBF70, 16, iter_reg);
1468 iter_reg = fw->xseq_0_reg;
1469 iter_reg = qla24xx_read_window(reg, 0xBFC0, 16, iter_reg);
1470 iter_reg = qla24xx_read_window(reg, 0xBFD0, 16, iter_reg);
1471 qla24xx_read_window(reg, 0xBFE0, 16, iter_reg);
1473 qla24xx_read_window(reg, 0xBFF0, 16, fw->xseq_1_reg);
1475 /* Receive sequence registers. */
1476 iter_reg = fw->rseq_gp_reg;
1477 iter_reg = qla24xx_read_window(reg, 0xFF00, 16, iter_reg);
1478 iter_reg = qla24xx_read_window(reg, 0xFF10, 16, iter_reg);
1479 iter_reg = qla24xx_read_window(reg, 0xFF20, 16, iter_reg);
1480 iter_reg = qla24xx_read_window(reg, 0xFF30, 16, iter_reg);
1481 iter_reg = qla24xx_read_window(reg, 0xFF40, 16, iter_reg);
1482 iter_reg = qla24xx_read_window(reg, 0xFF50, 16, iter_reg);
1483 iter_reg = qla24xx_read_window(reg, 0xFF60, 16, iter_reg);
1484 qla24xx_read_window(reg, 0xFF70, 16, iter_reg);
1486 iter_reg = fw->rseq_0_reg;
1487 iter_reg = qla24xx_read_window(reg, 0xFFC0, 16, iter_reg);
1488 qla24xx_read_window(reg, 0xFFD0, 16, iter_reg);
1490 qla24xx_read_window(reg, 0xFFE0, 16, fw->rseq_1_reg);
1491 qla24xx_read_window(reg, 0xFFF0, 16, fw->rseq_2_reg);
1493 /* Auxiliary sequence registers. */
1494 iter_reg = fw->aseq_gp_reg;
1495 iter_reg = qla24xx_read_window(reg, 0xB000, 16, iter_reg);
1496 iter_reg = qla24xx_read_window(reg, 0xB010, 16, iter_reg);
1497 iter_reg = qla24xx_read_window(reg, 0xB020, 16, iter_reg);
1498 iter_reg = qla24xx_read_window(reg, 0xB030, 16, iter_reg);
1499 iter_reg = qla24xx_read_window(reg, 0xB040, 16, iter_reg);
1500 iter_reg = qla24xx_read_window(reg, 0xB050, 16, iter_reg);
1501 iter_reg = qla24xx_read_window(reg, 0xB060, 16, iter_reg);
1502 qla24xx_read_window(reg, 0xB070, 16, iter_reg);
1504 iter_reg = fw->aseq_0_reg;
1505 iter_reg = qla24xx_read_window(reg, 0xB0C0, 16, iter_reg);
1506 qla24xx_read_window(reg, 0xB0D0, 16, iter_reg);
1508 qla24xx_read_window(reg, 0xB0E0, 16, fw->aseq_1_reg);
1509 qla24xx_read_window(reg, 0xB0F0, 16, fw->aseq_2_reg);
1511 /* Command DMA registers. */
1512 qla24xx_read_window(reg, 0x7100, 16, fw->cmd_dma_reg);
1515 iter_reg = fw->req0_dma_reg;
1516 iter_reg = qla24xx_read_window(reg, 0x7200, 8, iter_reg);
1517 dmp_reg = ®->iobase_q;
1518 for (cnt = 0; cnt < 7; cnt++)
1519 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1521 iter_reg = fw->resp0_dma_reg;
1522 iter_reg = qla24xx_read_window(reg, 0x7300, 8, iter_reg);
1523 dmp_reg = ®->iobase_q;
1524 for (cnt = 0; cnt < 7; cnt++)
1525 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1527 iter_reg = fw->req1_dma_reg;
1528 iter_reg = qla24xx_read_window(reg, 0x7400, 8, iter_reg);
1529 dmp_reg = ®->iobase_q;
1530 for (cnt = 0; cnt < 7; cnt++)
1531 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1533 /* Transmit DMA registers. */
1534 iter_reg = fw->xmt0_dma_reg;
1535 iter_reg = qla24xx_read_window(reg, 0x7600, 16, iter_reg);
1536 qla24xx_read_window(reg, 0x7610, 16, iter_reg);
1538 iter_reg = fw->xmt1_dma_reg;
1539 iter_reg = qla24xx_read_window(reg, 0x7620, 16, iter_reg);
1540 qla24xx_read_window(reg, 0x7630, 16, iter_reg);
1542 iter_reg = fw->xmt2_dma_reg;
1543 iter_reg = qla24xx_read_window(reg, 0x7640, 16, iter_reg);
1544 qla24xx_read_window(reg, 0x7650, 16, iter_reg);
1546 iter_reg = fw->xmt3_dma_reg;
1547 iter_reg = qla24xx_read_window(reg, 0x7660, 16, iter_reg);
1548 qla24xx_read_window(reg, 0x7670, 16, iter_reg);
1550 iter_reg = fw->xmt4_dma_reg;
1551 iter_reg = qla24xx_read_window(reg, 0x7680, 16, iter_reg);
1552 qla24xx_read_window(reg, 0x7690, 16, iter_reg);
1554 qla24xx_read_window(reg, 0x76A0, 16, fw->xmt_data_dma_reg);
1556 /* Receive DMA registers. */
1557 iter_reg = fw->rcvt0_data_dma_reg;
1558 iter_reg = qla24xx_read_window(reg, 0x7700, 16, iter_reg);
1559 qla24xx_read_window(reg, 0x7710, 16, iter_reg);
1561 iter_reg = fw->rcvt1_data_dma_reg;
1562 iter_reg = qla24xx_read_window(reg, 0x7720, 16, iter_reg);
1563 qla24xx_read_window(reg, 0x7730, 16, iter_reg);
1565 /* RISC registers. */
1566 iter_reg = fw->risc_gp_reg;
1567 iter_reg = qla24xx_read_window(reg, 0x0F00, 16, iter_reg);
1568 iter_reg = qla24xx_read_window(reg, 0x0F10, 16, iter_reg);
1569 iter_reg = qla24xx_read_window(reg, 0x0F20, 16, iter_reg);
1570 iter_reg = qla24xx_read_window(reg, 0x0F30, 16, iter_reg);
1571 iter_reg = qla24xx_read_window(reg, 0x0F40, 16, iter_reg);
1572 iter_reg = qla24xx_read_window(reg, 0x0F50, 16, iter_reg);
1573 iter_reg = qla24xx_read_window(reg, 0x0F60, 16, iter_reg);
1574 qla24xx_read_window(reg, 0x0F70, 16, iter_reg);
1576 /* Local memory controller registers. */
1577 iter_reg = fw->lmc_reg;
1578 iter_reg = qla24xx_read_window(reg, 0x3000, 16, iter_reg);
1579 iter_reg = qla24xx_read_window(reg, 0x3010, 16, iter_reg);
1580 iter_reg = qla24xx_read_window(reg, 0x3020, 16, iter_reg);
1581 iter_reg = qla24xx_read_window(reg, 0x3030, 16, iter_reg);
1582 iter_reg = qla24xx_read_window(reg, 0x3040, 16, iter_reg);
1583 iter_reg = qla24xx_read_window(reg, 0x3050, 16, iter_reg);
1584 iter_reg = qla24xx_read_window(reg, 0x3060, 16, iter_reg);
1585 qla24xx_read_window(reg, 0x3070, 16, iter_reg);
1587 /* Fibre Protocol Module registers. */
1588 iter_reg = fw->fpm_hdw_reg;
1589 iter_reg = qla24xx_read_window(reg, 0x4000, 16, iter_reg);
1590 iter_reg = qla24xx_read_window(reg, 0x4010, 16, iter_reg);
1591 iter_reg = qla24xx_read_window(reg, 0x4020, 16, iter_reg);
1592 iter_reg = qla24xx_read_window(reg, 0x4030, 16, iter_reg);
1593 iter_reg = qla24xx_read_window(reg, 0x4040, 16, iter_reg);
1594 iter_reg = qla24xx_read_window(reg, 0x4050, 16, iter_reg);
1595 iter_reg = qla24xx_read_window(reg, 0x4060, 16, iter_reg);
1596 iter_reg = qla24xx_read_window(reg, 0x4070, 16, iter_reg);
1597 iter_reg = qla24xx_read_window(reg, 0x4080, 16, iter_reg);
1598 iter_reg = qla24xx_read_window(reg, 0x4090, 16, iter_reg);
1599 iter_reg = qla24xx_read_window(reg, 0x40A0, 16, iter_reg);
1600 iter_reg = qla24xx_read_window(reg, 0x40B0, 16, iter_reg);
1601 iter_reg = qla24xx_read_window(reg, 0x40C0, 16, iter_reg);
1602 qla24xx_read_window(reg, 0x40D0, 16, iter_reg);
1604 /* Frame Buffer registers. */
1605 iter_reg = fw->fb_hdw_reg;
1606 iter_reg = qla24xx_read_window(reg, 0x6000, 16, iter_reg);
1607 iter_reg = qla24xx_read_window(reg, 0x6010, 16, iter_reg);
1608 iter_reg = qla24xx_read_window(reg, 0x6020, 16, iter_reg);
1609 iter_reg = qla24xx_read_window(reg, 0x6030, 16, iter_reg);
1610 iter_reg = qla24xx_read_window(reg, 0x6040, 16, iter_reg);
1611 iter_reg = qla24xx_read_window(reg, 0x6100, 16, iter_reg);
1612 iter_reg = qla24xx_read_window(reg, 0x6130, 16, iter_reg);
1613 iter_reg = qla24xx_read_window(reg, 0x6150, 16, iter_reg);
1614 iter_reg = qla24xx_read_window(reg, 0x6170, 16, iter_reg);
1615 iter_reg = qla24xx_read_window(reg, 0x6190, 16, iter_reg);
1616 iter_reg = qla24xx_read_window(reg, 0x61B0, 16, iter_reg);
1617 iter_reg = qla24xx_read_window(reg, 0x61C0, 16, iter_reg);
1618 qla24xx_read_window(reg, 0x6F00, 16, iter_reg);
1620 /* Multi queue registers */
1621 nxt_chain = qla25xx_copy_mq(ha, (void *)ha->fw_dump + ha->chain_offset,
1624 rval = qla24xx_soft_reset(ha);
1625 if (rval != QLA_SUCCESS)
1626 goto qla81xx_fw_dump_failed_0;
1628 rval = qla24xx_dump_memory(ha, fw->code_ram, sizeof(fw->code_ram),
1630 if (rval != QLA_SUCCESS)
1631 goto qla81xx_fw_dump_failed_0;
1633 nxt = qla2xxx_copy_queues(ha, nxt);
1635 nxt = qla24xx_copy_eft(ha, nxt);
1637 /* Chain entries -- started with MQ. */
1638 qla25xx_copy_fce(ha, nxt_chain, &last_chain);
1640 ha->fw_dump->version |= __constant_htonl(DUMP_CHAIN_VARIANT);
1641 *last_chain |= __constant_htonl(DUMP_CHAIN_LAST);
1644 qla81xx_fw_dump_failed_0:
1645 qla2xxx_dump_post_process(base_vha, rval);
1647 qla81xx_fw_dump_failed:
1648 if (!hardware_locked)
1649 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1652 /****************************************************************************/
1653 /* Driver Debug Functions. */
1654 /****************************************************************************/
1657 ql_mask_match(uint32_t level)
1659 if (ql2xextended_error_logging == 1)
1660 ql2xextended_error_logging = QL_DBG_DEFAULT1_MASK;
1661 return (level & ql2xextended_error_logging) == level;
1665 * This function is for formatting and logging debug information.
1666 * It is to be used when vha is available. It formats the message
1667 * and logs it to the messages file.
1669 * level: The level of the debug messages to be printed.
1670 * If ql2xextended_error_logging value is correctly set,
1671 * this message will appear in the messages file.
1672 * vha: Pointer to the scsi_qla_host_t.
1673 * id: This is a unique identifier for the level. It identifies the
1674 * part of the code from where the message originated.
1675 * msg: The message to be displayed.
1678 ql_dbg(uint32_t level, scsi_qla_host_t *vha, int32_t id, const char *fmt, ...)
1681 struct va_format vaf;
1683 if (!ql_mask_match(level))
1692 const struct pci_dev *pdev = vha->hw->pdev;
1693 /* <module-name> <pci-name> <msg-id>:<host> Message */
1694 pr_warn("%s [%s]-%04x:%ld: %pV",
1695 QL_MSGHDR, dev_name(&(pdev->dev)), id + ql_dbg_offset,
1696 vha->host_no, &vaf);
1698 pr_warn("%s [%s]-%04x: : %pV",
1699 QL_MSGHDR, "0000:00:00.0", id + ql_dbg_offset, &vaf);
1707 * This function is for formatting and logging debug information.
1708 * It is to be used when vha is not available and pci is availble,
1709 * i.e., before host allocation. It formats the message and logs it
1710 * to the messages file.
1712 * level: The level of the debug messages to be printed.
1713 * If ql2xextended_error_logging value is correctly set,
1714 * this message will appear in the messages file.
1715 * pdev: Pointer to the struct pci_dev.
1716 * id: This is a unique id for the level. It identifies the part
1717 * of the code from where the message originated.
1718 * msg: The message to be displayed.
1721 ql_dbg_pci(uint32_t level, struct pci_dev *pdev, int32_t id,
1722 const char *fmt, ...)
1725 struct va_format vaf;
1729 if (!ql_mask_match(level))
1737 /* <module-name> <dev-name>:<msg-id> Message */
1738 pr_warn("%s [%s]-%04x: : %pV",
1739 QL_MSGHDR, dev_name(&(pdev->dev)), id + ql_dbg_offset, &vaf);
1745 * This function is for formatting and logging log messages.
1746 * It is to be used when vha is available. It formats the message
1747 * and logs it to the messages file. All the messages will be logged
1748 * irrespective of value of ql2xextended_error_logging.
1750 * level: The level of the log messages to be printed in the
1752 * vha: Pointer to the scsi_qla_host_t
1753 * id: This is a unique id for the level. It identifies the
1754 * part of the code from where the message originated.
1755 * msg: The message to be displayed.
1758 ql_log(uint32_t level, scsi_qla_host_t *vha, int32_t id, const char *fmt, ...)
1761 struct va_format vaf;
1764 if (level > ql_errlev)
1768 const struct pci_dev *pdev = vha->hw->pdev;
1769 /* <module-name> <msg-id>:<host> Message */
1770 snprintf(pbuf, sizeof(pbuf), "%s [%s]-%04x:%ld: ",
1771 QL_MSGHDR, dev_name(&(pdev->dev)), id, vha->host_no);
1773 snprintf(pbuf, sizeof(pbuf), "%s [%s]-%04x: : ",
1774 QL_MSGHDR, "0000:00:00.0", id);
1776 pbuf[sizeof(pbuf) - 1] = 0;
1784 case 0: /* FATAL LOG */
1785 pr_crit("%s%pV", pbuf, &vaf);
1788 pr_err("%s%pV", pbuf, &vaf);
1791 pr_warn("%s%pV", pbuf, &vaf);
1794 pr_info("%s%pV", pbuf, &vaf);
1802 * This function is for formatting and logging log messages.
1803 * It is to be used when vha is not available and pci is availble,
1804 * i.e., before host allocation. It formats the message and logs
1805 * it to the messages file. All the messages are logged irrespective
1806 * of the value of ql2xextended_error_logging.
1808 * level: The level of the log messages to be printed in the
1810 * pdev: Pointer to the struct pci_dev.
1811 * id: This is a unique id for the level. It identifies the
1812 * part of the code from where the message originated.
1813 * msg: The message to be displayed.
1816 ql_log_pci(uint32_t level, struct pci_dev *pdev, int32_t id,
1817 const char *fmt, ...)
1820 struct va_format vaf;
1825 if (level > ql_errlev)
1828 /* <module-name> <dev-name>:<msg-id> Message */
1829 snprintf(pbuf, sizeof(pbuf), "%s [%s]-%04x: : ",
1830 QL_MSGHDR, dev_name(&(pdev->dev)), id);
1831 pbuf[sizeof(pbuf) - 1] = 0;
1839 case 0: /* FATAL LOG */
1840 pr_crit("%s%pV", pbuf, &vaf);
1843 pr_err("%s%pV", pbuf, &vaf);
1846 pr_warn("%s%pV", pbuf, &vaf);
1849 pr_info("%s%pV", pbuf, &vaf);
1857 ql_dump_regs(uint32_t level, scsi_qla_host_t *vha, int32_t id)
1860 struct qla_hw_data *ha = vha->hw;
1861 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
1862 struct device_reg_24xx __iomem *reg24 = &ha->iobase->isp24;
1863 struct device_reg_82xx __iomem *reg82 = &ha->iobase->isp82;
1864 uint16_t __iomem *mbx_reg;
1866 if (!ql_mask_match(level))
1870 mbx_reg = ®82->mailbox_in[0];
1871 else if (IS_FWI2_CAPABLE(ha))
1872 mbx_reg = ®24->mailbox0;
1874 mbx_reg = MAILBOX_REG(ha, reg, 0);
1876 ql_dbg(level, vha, id, "Mailbox registers:\n");
1877 for (i = 0; i < 6; i++)
1878 ql_dbg(level, vha, id,
1879 "mbox[%d] 0x%04x\n", i, RD_REG_WORD(mbx_reg++));
1884 ql_dump_buffer(uint32_t level, scsi_qla_host_t *vha, int32_t id,
1885 uint8_t *b, uint32_t size)
1890 if (!ql_mask_match(level))
1893 ql_dbg(level, vha, id, " 0 1 2 3 4 5 6 7 8 "
1894 "9 Ah Bh Ch Dh Eh Fh\n");
1895 ql_dbg(level, vha, id, "----------------------------------"
1896 "----------------------------\n");
1898 ql_dbg(level, vha, id, " ");
1899 for (cnt = 0; cnt < size;) {
1901 printk("%02x", (uint32_t) c);
1909 ql_dbg(level, vha, id, "\n");