2 * QLOGIC LINUX SOFTWARE
4 * QLogic ISP2x00 device driver for Linux 2.6.x
5 * Copyright (C) 2003-2005 QLogic Corporation
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2, or (at your option) any
13 * This program is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
21 #include <linux/delay.h>
23 static int qla_uprintf(char **, char *, ...);
26 * qla2300_fw_dump() - Dumps binary data from the 2300 firmware.
28 * @hardware_locked: Called with the hardware_lock
31 qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
35 uint32_t risc_address;
39 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
40 uint16_t __iomem *dmp_reg;
42 struct qla2300_fw_dump *fw;
43 uint32_t dump_size, data_ram_cnt;
45 risc_address = data_ram_cnt = 0;
50 spin_lock_irqsave(&ha->hardware_lock, flags);
52 if (ha->fw_dump != NULL) {
53 qla_printk(KERN_WARNING, ha,
54 "Firmware has been previously dumped (%p) -- ignoring "
55 "request...\n", ha->fw_dump);
56 goto qla2300_fw_dump_failed;
59 /* Allocate (large) dump buffer. */
60 dump_size = sizeof(struct qla2300_fw_dump);
61 dump_size += (ha->fw_memory_size - 0x11000) * sizeof(uint16_t);
62 ha->fw_dump_order = get_order(dump_size);
63 ha->fw_dump = (struct qla2300_fw_dump *) __get_free_pages(GFP_ATOMIC,
65 if (ha->fw_dump == NULL) {
66 qla_printk(KERN_WARNING, ha,
67 "Unable to allocated memory for firmware dump (%d/%d).\n",
68 ha->fw_dump_order, dump_size);
69 goto qla2300_fw_dump_failed;
74 fw->hccr = RD_REG_WORD(®->hccr);
77 WRT_REG_WORD(®->hccr, HCCR_PAUSE_RISC);
80 (RD_REG_WORD(®->hccr) & HCCR_RISC_PAUSE) == 0 &&
81 rval == QLA_SUCCESS; cnt--) {
85 rval = QLA_FUNCTION_TIMEOUT;
88 RD_REG_WORD(®->hccr); /* PCI Posting. */
92 if (rval == QLA_SUCCESS) {
93 dmp_reg = (uint16_t __iomem *)(reg + 0);
94 for (cnt = 0; cnt < sizeof(fw->pbiu_reg) / 2; cnt++)
95 fw->pbiu_reg[cnt] = RD_REG_WORD(dmp_reg++);
97 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x10);
98 for (cnt = 0; cnt < sizeof(fw->risc_host_reg) / 2; cnt++)
99 fw->risc_host_reg[cnt] = RD_REG_WORD(dmp_reg++);
101 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x40);
102 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
103 fw->mailbox_reg[cnt] = RD_REG_WORD(dmp_reg++);
105 WRT_REG_WORD(®->ctrl_status, 0x40);
106 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
107 for (cnt = 0; cnt < sizeof(fw->resp_dma_reg) / 2; cnt++)
108 fw->resp_dma_reg[cnt] = RD_REG_WORD(dmp_reg++);
110 WRT_REG_WORD(®->ctrl_status, 0x50);
111 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
112 for (cnt = 0; cnt < sizeof(fw->dma_reg) / 2; cnt++)
113 fw->dma_reg[cnt] = RD_REG_WORD(dmp_reg++);
115 WRT_REG_WORD(®->ctrl_status, 0x00);
116 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0xA0);
117 for (cnt = 0; cnt < sizeof(fw->risc_hdw_reg) / 2; cnt++)
118 fw->risc_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++);
120 WRT_REG_WORD(®->pcr, 0x2000);
121 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
122 for (cnt = 0; cnt < sizeof(fw->risc_gp0_reg) / 2; cnt++)
123 fw->risc_gp0_reg[cnt] = RD_REG_WORD(dmp_reg++);
125 WRT_REG_WORD(®->pcr, 0x2200);
126 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
127 for (cnt = 0; cnt < sizeof(fw->risc_gp1_reg) / 2; cnt++)
128 fw->risc_gp1_reg[cnt] = RD_REG_WORD(dmp_reg++);
130 WRT_REG_WORD(®->pcr, 0x2400);
131 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
132 for (cnt = 0; cnt < sizeof(fw->risc_gp2_reg) / 2; cnt++)
133 fw->risc_gp2_reg[cnt] = RD_REG_WORD(dmp_reg++);
135 WRT_REG_WORD(®->pcr, 0x2600);
136 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
137 for (cnt = 0; cnt < sizeof(fw->risc_gp3_reg) / 2; cnt++)
138 fw->risc_gp3_reg[cnt] = RD_REG_WORD(dmp_reg++);
140 WRT_REG_WORD(®->pcr, 0x2800);
141 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
142 for (cnt = 0; cnt < sizeof(fw->risc_gp4_reg) / 2; cnt++)
143 fw->risc_gp4_reg[cnt] = RD_REG_WORD(dmp_reg++);
145 WRT_REG_WORD(®->pcr, 0x2A00);
146 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
147 for (cnt = 0; cnt < sizeof(fw->risc_gp5_reg) / 2; cnt++)
148 fw->risc_gp5_reg[cnt] = RD_REG_WORD(dmp_reg++);
150 WRT_REG_WORD(®->pcr, 0x2C00);
151 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
152 for (cnt = 0; cnt < sizeof(fw->risc_gp6_reg) / 2; cnt++)
153 fw->risc_gp6_reg[cnt] = RD_REG_WORD(dmp_reg++);
155 WRT_REG_WORD(®->pcr, 0x2E00);
156 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
157 for (cnt = 0; cnt < sizeof(fw->risc_gp7_reg) / 2; cnt++)
158 fw->risc_gp7_reg[cnt] = RD_REG_WORD(dmp_reg++);
160 WRT_REG_WORD(®->ctrl_status, 0x10);
161 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
162 for (cnt = 0; cnt < sizeof(fw->frame_buf_hdw_reg) / 2; cnt++)
163 fw->frame_buf_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++);
165 WRT_REG_WORD(®->ctrl_status, 0x20);
166 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
167 for (cnt = 0; cnt < sizeof(fw->fpm_b0_reg) / 2; cnt++)
168 fw->fpm_b0_reg[cnt] = RD_REG_WORD(dmp_reg++);
170 WRT_REG_WORD(®->ctrl_status, 0x30);
171 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
172 for (cnt = 0; cnt < sizeof(fw->fpm_b1_reg) / 2; cnt++)
173 fw->fpm_b1_reg[cnt] = RD_REG_WORD(dmp_reg++);
176 WRT_REG_WORD(®->ctrl_status, CSR_ISP_SOFT_RESET);
177 for (cnt = 0; cnt < 30000; cnt++) {
178 if ((RD_REG_WORD(®->ctrl_status) &
179 CSR_ISP_SOFT_RESET) == 0)
186 if (!IS_QLA2300(ha)) {
187 for (cnt = 30000; RD_MAILBOX_REG(ha, reg, 0) != 0 &&
188 rval == QLA_SUCCESS; cnt--) {
192 rval = QLA_FUNCTION_TIMEOUT;
196 if (rval == QLA_SUCCESS) {
198 risc_address = 0x800;
199 WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_WORD);
200 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
202 for (cnt = 0; cnt < sizeof(fw->risc_ram) / 2 && rval == QLA_SUCCESS;
203 cnt++, risc_address++) {
204 WRT_MAILBOX_REG(ha, reg, 1, (uint16_t)risc_address);
205 WRT_REG_WORD(®->hccr, HCCR_SET_HOST_INT);
207 for (timer = 6000000; timer; timer--) {
208 /* Check for pending interrupts. */
209 stat = RD_REG_DWORD(®->u.isp2300.host_status);
210 if (stat & HSR_RISC_INT) {
213 if (stat == 0x1 || stat == 0x2) {
214 set_bit(MBX_INTERRUPT,
217 mb0 = RD_MAILBOX_REG(ha, reg, 0);
218 mb2 = RD_MAILBOX_REG(ha, reg, 2);
220 /* Release mailbox registers. */
221 WRT_REG_WORD(®->semaphore, 0);
222 WRT_REG_WORD(®->hccr,
224 RD_REG_WORD(®->hccr);
226 } else if (stat == 0x10 || stat == 0x11) {
227 set_bit(MBX_INTERRUPT,
230 mb0 = RD_MAILBOX_REG(ha, reg, 0);
231 mb2 = RD_MAILBOX_REG(ha, reg, 2);
233 WRT_REG_WORD(®->hccr,
235 RD_REG_WORD(®->hccr);
239 /* clear this intr; it wasn't a mailbox intr */
240 WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT);
241 RD_REG_WORD(®->hccr);
246 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
247 rval = mb0 & MBS_MASK;
248 fw->risc_ram[cnt] = mb2;
250 rval = QLA_FUNCTION_FAILED;
254 if (rval == QLA_SUCCESS) {
255 /* Get stack SRAM. */
256 risc_address = 0x10000;
257 WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_EXTENDED);
258 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
260 for (cnt = 0; cnt < sizeof(fw->stack_ram) / 2 && rval == QLA_SUCCESS;
261 cnt++, risc_address++) {
262 WRT_MAILBOX_REG(ha, reg, 1, LSW(risc_address));
263 WRT_MAILBOX_REG(ha, reg, 8, MSW(risc_address));
264 WRT_REG_WORD(®->hccr, HCCR_SET_HOST_INT);
266 for (timer = 6000000; timer; timer--) {
267 /* Check for pending interrupts. */
268 stat = RD_REG_DWORD(®->u.isp2300.host_status);
269 if (stat & HSR_RISC_INT) {
272 if (stat == 0x1 || stat == 0x2) {
273 set_bit(MBX_INTERRUPT,
276 mb0 = RD_MAILBOX_REG(ha, reg, 0);
277 mb2 = RD_MAILBOX_REG(ha, reg, 2);
279 /* Release mailbox registers. */
280 WRT_REG_WORD(®->semaphore, 0);
281 WRT_REG_WORD(®->hccr,
283 RD_REG_WORD(®->hccr);
285 } else if (stat == 0x10 || stat == 0x11) {
286 set_bit(MBX_INTERRUPT,
289 mb0 = RD_MAILBOX_REG(ha, reg, 0);
290 mb2 = RD_MAILBOX_REG(ha, reg, 2);
292 WRT_REG_WORD(®->hccr,
294 RD_REG_WORD(®->hccr);
298 /* clear this intr; it wasn't a mailbox intr */
299 WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT);
300 RD_REG_WORD(®->hccr);
305 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
306 rval = mb0 & MBS_MASK;
307 fw->stack_ram[cnt] = mb2;
309 rval = QLA_FUNCTION_FAILED;
313 if (rval == QLA_SUCCESS) {
315 risc_address = 0x11000;
316 data_ram_cnt = ha->fw_memory_size - risc_address + 1;
317 WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_EXTENDED);
318 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
320 for (cnt = 0; cnt < data_ram_cnt && rval == QLA_SUCCESS;
321 cnt++, risc_address++) {
322 WRT_MAILBOX_REG(ha, reg, 1, LSW(risc_address));
323 WRT_MAILBOX_REG(ha, reg, 8, MSW(risc_address));
324 WRT_REG_WORD(®->hccr, HCCR_SET_HOST_INT);
326 for (timer = 6000000; timer; timer--) {
327 /* Check for pending interrupts. */
328 stat = RD_REG_DWORD(®->u.isp2300.host_status);
329 if (stat & HSR_RISC_INT) {
332 if (stat == 0x1 || stat == 0x2) {
333 set_bit(MBX_INTERRUPT,
336 mb0 = RD_MAILBOX_REG(ha, reg, 0);
337 mb2 = RD_MAILBOX_REG(ha, reg, 2);
339 /* Release mailbox registers. */
340 WRT_REG_WORD(®->semaphore, 0);
341 WRT_REG_WORD(®->hccr,
343 RD_REG_WORD(®->hccr);
345 } else if (stat == 0x10 || stat == 0x11) {
346 set_bit(MBX_INTERRUPT,
349 mb0 = RD_MAILBOX_REG(ha, reg, 0);
350 mb2 = RD_MAILBOX_REG(ha, reg, 2);
352 WRT_REG_WORD(®->hccr,
354 RD_REG_WORD(®->hccr);
358 /* clear this intr; it wasn't a mailbox intr */
359 WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT);
360 RD_REG_WORD(®->hccr);
365 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
366 rval = mb0 & MBS_MASK;
367 fw->data_ram[cnt] = mb2;
369 rval = QLA_FUNCTION_FAILED;
374 if (rval != QLA_SUCCESS) {
375 qla_printk(KERN_WARNING, ha,
376 "Failed to dump firmware (%x)!!!\n", rval);
378 free_pages((unsigned long)ha->fw_dump, ha->fw_dump_order);
381 qla_printk(KERN_INFO, ha,
382 "Firmware dump saved to temp buffer (%ld/%p).\n",
383 ha->host_no, ha->fw_dump);
386 qla2300_fw_dump_failed:
387 if (!hardware_locked)
388 spin_unlock_irqrestore(&ha->hardware_lock, flags);
392 * qla2300_ascii_fw_dump() - Converts a binary firmware dump to ASCII.
396 qla2300_ascii_fw_dump(scsi_qla_host_t *ha)
401 struct qla2300_fw_dump *fw;
402 uint32_t data_ram_cnt;
404 uiter = ha->fw_dump_buffer;
407 qla_uprintf(&uiter, "%s Firmware Version %s\n", ha->model_number,
408 ha->isp_ops.fw_version_str(ha, fw_info));
410 qla_uprintf(&uiter, "\n[==>BEG]\n");
412 qla_uprintf(&uiter, "HCCR Register:\n%04x\n\n", fw->hccr);
414 qla_uprintf(&uiter, "PBIU Registers:");
415 for (cnt = 0; cnt < sizeof (fw->pbiu_reg) / 2; cnt++) {
417 qla_uprintf(&uiter, "\n");
419 qla_uprintf(&uiter, "%04x ", fw->pbiu_reg[cnt]);
422 qla_uprintf(&uiter, "\n\nReqQ-RspQ-Risc2Host Status registers:");
423 for (cnt = 0; cnt < sizeof (fw->risc_host_reg) / 2; cnt++) {
425 qla_uprintf(&uiter, "\n");
427 qla_uprintf(&uiter, "%04x ", fw->risc_host_reg[cnt]);
430 qla_uprintf(&uiter, "\n\nMailbox Registers:");
431 for (cnt = 0; cnt < sizeof (fw->mailbox_reg) / 2; cnt++) {
433 qla_uprintf(&uiter, "\n");
435 qla_uprintf(&uiter, "%04x ", fw->mailbox_reg[cnt]);
438 qla_uprintf(&uiter, "\n\nAuto Request Response DMA Registers:");
439 for (cnt = 0; cnt < sizeof (fw->resp_dma_reg) / 2; cnt++) {
441 qla_uprintf(&uiter, "\n");
443 qla_uprintf(&uiter, "%04x ", fw->resp_dma_reg[cnt]);
446 qla_uprintf(&uiter, "\n\nDMA Registers:");
447 for (cnt = 0; cnt < sizeof (fw->dma_reg) / 2; cnt++) {
449 qla_uprintf(&uiter, "\n");
451 qla_uprintf(&uiter, "%04x ", fw->dma_reg[cnt]);
454 qla_uprintf(&uiter, "\n\nRISC Hardware Registers:");
455 for (cnt = 0; cnt < sizeof (fw->risc_hdw_reg) / 2; cnt++) {
457 qla_uprintf(&uiter, "\n");
459 qla_uprintf(&uiter, "%04x ", fw->risc_hdw_reg[cnt]);
462 qla_uprintf(&uiter, "\n\nRISC GP0 Registers:");
463 for (cnt = 0; cnt < sizeof (fw->risc_gp0_reg) / 2; cnt++) {
465 qla_uprintf(&uiter, "\n");
467 qla_uprintf(&uiter, "%04x ", fw->risc_gp0_reg[cnt]);
470 qla_uprintf(&uiter, "\n\nRISC GP1 Registers:");
471 for (cnt = 0; cnt < sizeof (fw->risc_gp1_reg) / 2; cnt++) {
473 qla_uprintf(&uiter, "\n");
475 qla_uprintf(&uiter, "%04x ", fw->risc_gp1_reg[cnt]);
478 qla_uprintf(&uiter, "\n\nRISC GP2 Registers:");
479 for (cnt = 0; cnt < sizeof (fw->risc_gp2_reg) / 2; cnt++) {
481 qla_uprintf(&uiter, "\n");
483 qla_uprintf(&uiter, "%04x ", fw->risc_gp2_reg[cnt]);
486 qla_uprintf(&uiter, "\n\nRISC GP3 Registers:");
487 for (cnt = 0; cnt < sizeof (fw->risc_gp3_reg) / 2; cnt++) {
489 qla_uprintf(&uiter, "\n");
491 qla_uprintf(&uiter, "%04x ", fw->risc_gp3_reg[cnt]);
494 qla_uprintf(&uiter, "\n\nRISC GP4 Registers:");
495 for (cnt = 0; cnt < sizeof (fw->risc_gp4_reg) / 2; cnt++) {
497 qla_uprintf(&uiter, "\n");
499 qla_uprintf(&uiter, "%04x ", fw->risc_gp4_reg[cnt]);
502 qla_uprintf(&uiter, "\n\nRISC GP5 Registers:");
503 for (cnt = 0; cnt < sizeof (fw->risc_gp5_reg) / 2; cnt++) {
505 qla_uprintf(&uiter, "\n");
507 qla_uprintf(&uiter, "%04x ", fw->risc_gp5_reg[cnt]);
510 qla_uprintf(&uiter, "\n\nRISC GP6 Registers:");
511 for (cnt = 0; cnt < sizeof (fw->risc_gp6_reg) / 2; cnt++) {
513 qla_uprintf(&uiter, "\n");
515 qla_uprintf(&uiter, "%04x ", fw->risc_gp6_reg[cnt]);
518 qla_uprintf(&uiter, "\n\nRISC GP7 Registers:");
519 for (cnt = 0; cnt < sizeof (fw->risc_gp7_reg) / 2; cnt++) {
521 qla_uprintf(&uiter, "\n");
523 qla_uprintf(&uiter, "%04x ", fw->risc_gp7_reg[cnt]);
526 qla_uprintf(&uiter, "\n\nFrame Buffer Hardware Registers:");
527 for (cnt = 0; cnt < sizeof (fw->frame_buf_hdw_reg) / 2; cnt++) {
529 qla_uprintf(&uiter, "\n");
531 qla_uprintf(&uiter, "%04x ", fw->frame_buf_hdw_reg[cnt]);
534 qla_uprintf(&uiter, "\n\nFPM B0 Registers:");
535 for (cnt = 0; cnt < sizeof (fw->fpm_b0_reg) / 2; cnt++) {
537 qla_uprintf(&uiter, "\n");
539 qla_uprintf(&uiter, "%04x ", fw->fpm_b0_reg[cnt]);
542 qla_uprintf(&uiter, "\n\nFPM B1 Registers:");
543 for (cnt = 0; cnt < sizeof (fw->fpm_b1_reg) / 2; cnt++) {
545 qla_uprintf(&uiter, "\n");
547 qla_uprintf(&uiter, "%04x ", fw->fpm_b1_reg[cnt]);
550 qla_uprintf(&uiter, "\n\nCode RAM Dump:");
551 for (cnt = 0; cnt < sizeof (fw->risc_ram) / 2; cnt++) {
553 qla_uprintf(&uiter, "\n%04x: ", cnt + 0x0800);
555 qla_uprintf(&uiter, "%04x ", fw->risc_ram[cnt]);
558 qla_uprintf(&uiter, "\n\nStack RAM Dump:");
559 for (cnt = 0; cnt < sizeof (fw->stack_ram) / 2; cnt++) {
561 qla_uprintf(&uiter, "\n%05x: ", cnt + 0x10000);
563 qla_uprintf(&uiter, "%04x ", fw->stack_ram[cnt]);
566 qla_uprintf(&uiter, "\n\nData RAM Dump:");
567 data_ram_cnt = ha->fw_memory_size - 0x11000 + 1;
568 for (cnt = 0; cnt < data_ram_cnt; cnt++) {
570 qla_uprintf(&uiter, "\n%05x: ", cnt + 0x11000);
572 qla_uprintf(&uiter, "%04x ", fw->data_ram[cnt]);
575 qla_uprintf(&uiter, "\n\n[<==END] ISP Debug Dump.");
579 * qla2100_fw_dump() - Dumps binary data from the 2100/2200 firmware.
581 * @hardware_locked: Called with the hardware_lock
584 qla2100_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
588 uint16_t risc_address;
590 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
591 uint16_t __iomem *dmp_reg;
593 struct qla2100_fw_dump *fw;
599 if (!hardware_locked)
600 spin_lock_irqsave(&ha->hardware_lock, flags);
602 if (ha->fw_dump != NULL) {
603 qla_printk(KERN_WARNING, ha,
604 "Firmware has been previously dumped (%p) -- ignoring "
605 "request...\n", ha->fw_dump);
606 goto qla2100_fw_dump_failed;
609 /* Allocate (large) dump buffer. */
610 ha->fw_dump_order = get_order(sizeof(struct qla2100_fw_dump));
611 ha->fw_dump = (struct qla2100_fw_dump *) __get_free_pages(GFP_ATOMIC,
613 if (ha->fw_dump == NULL) {
614 qla_printk(KERN_WARNING, ha,
615 "Unable to allocated memory for firmware dump (%d/%Zd).\n",
616 ha->fw_dump_order, sizeof(struct qla2100_fw_dump));
617 goto qla2100_fw_dump_failed;
622 fw->hccr = RD_REG_WORD(®->hccr);
625 WRT_REG_WORD(®->hccr, HCCR_PAUSE_RISC);
626 for (cnt = 30000; (RD_REG_WORD(®->hccr) & HCCR_RISC_PAUSE) == 0 &&
627 rval == QLA_SUCCESS; cnt--) {
631 rval = QLA_FUNCTION_TIMEOUT;
633 if (rval == QLA_SUCCESS) {
634 dmp_reg = (uint16_t __iomem *)(reg + 0);
635 for (cnt = 0; cnt < sizeof(fw->pbiu_reg) / 2; cnt++)
636 fw->pbiu_reg[cnt] = RD_REG_WORD(dmp_reg++);
638 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x10);
639 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
641 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0xe0);
643 fw->mailbox_reg[cnt] = RD_REG_WORD(dmp_reg++);
646 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x20);
647 for (cnt = 0; cnt < sizeof(fw->dma_reg) / 2; cnt++)
648 fw->dma_reg[cnt] = RD_REG_WORD(dmp_reg++);
650 WRT_REG_WORD(®->ctrl_status, 0x00);
651 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0xA0);
652 for (cnt = 0; cnt < sizeof(fw->risc_hdw_reg) / 2; cnt++)
653 fw->risc_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++);
655 WRT_REG_WORD(®->pcr, 0x2000);
656 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
657 for (cnt = 0; cnt < sizeof(fw->risc_gp0_reg) / 2; cnt++)
658 fw->risc_gp0_reg[cnt] = RD_REG_WORD(dmp_reg++);
660 WRT_REG_WORD(®->pcr, 0x2100);
661 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
662 for (cnt = 0; cnt < sizeof(fw->risc_gp1_reg) / 2; cnt++)
663 fw->risc_gp1_reg[cnt] = RD_REG_WORD(dmp_reg++);
665 WRT_REG_WORD(®->pcr, 0x2200);
666 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
667 for (cnt = 0; cnt < sizeof(fw->risc_gp2_reg) / 2; cnt++)
668 fw->risc_gp2_reg[cnt] = RD_REG_WORD(dmp_reg++);
670 WRT_REG_WORD(®->pcr, 0x2300);
671 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
672 for (cnt = 0; cnt < sizeof(fw->risc_gp3_reg) / 2; cnt++)
673 fw->risc_gp3_reg[cnt] = RD_REG_WORD(dmp_reg++);
675 WRT_REG_WORD(®->pcr, 0x2400);
676 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
677 for (cnt = 0; cnt < sizeof(fw->risc_gp4_reg) / 2; cnt++)
678 fw->risc_gp4_reg[cnt] = RD_REG_WORD(dmp_reg++);
680 WRT_REG_WORD(®->pcr, 0x2500);
681 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
682 for (cnt = 0; cnt < sizeof(fw->risc_gp5_reg) / 2; cnt++)
683 fw->risc_gp5_reg[cnt] = RD_REG_WORD(dmp_reg++);
685 WRT_REG_WORD(®->pcr, 0x2600);
686 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
687 for (cnt = 0; cnt < sizeof(fw->risc_gp6_reg) / 2; cnt++)
688 fw->risc_gp6_reg[cnt] = RD_REG_WORD(dmp_reg++);
690 WRT_REG_WORD(®->pcr, 0x2700);
691 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
692 for (cnt = 0; cnt < sizeof(fw->risc_gp7_reg) / 2; cnt++)
693 fw->risc_gp7_reg[cnt] = RD_REG_WORD(dmp_reg++);
695 WRT_REG_WORD(®->ctrl_status, 0x10);
696 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
697 for (cnt = 0; cnt < sizeof(fw->frame_buf_hdw_reg) / 2; cnt++)
698 fw->frame_buf_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++);
700 WRT_REG_WORD(®->ctrl_status, 0x20);
701 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
702 for (cnt = 0; cnt < sizeof(fw->fpm_b0_reg) / 2; cnt++)
703 fw->fpm_b0_reg[cnt] = RD_REG_WORD(dmp_reg++);
705 WRT_REG_WORD(®->ctrl_status, 0x30);
706 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
707 for (cnt = 0; cnt < sizeof(fw->fpm_b1_reg) / 2; cnt++)
708 fw->fpm_b1_reg[cnt] = RD_REG_WORD(dmp_reg++);
711 WRT_REG_WORD(®->ctrl_status, CSR_ISP_SOFT_RESET);
714 for (cnt = 30000; RD_MAILBOX_REG(ha, reg, 0) != 0 &&
715 rval == QLA_SUCCESS; cnt--) {
719 rval = QLA_FUNCTION_TIMEOUT;
723 if (rval == QLA_SUCCESS && (IS_QLA2200(ha) || (IS_QLA2100(ha) &&
724 (RD_REG_WORD(®->mctr) & (BIT_1 | BIT_0)) != 0))) {
726 WRT_REG_WORD(®->hccr, HCCR_PAUSE_RISC);
728 (RD_REG_WORD(®->hccr) & HCCR_RISC_PAUSE) == 0 &&
729 rval == QLA_SUCCESS; cnt--) {
733 rval = QLA_FUNCTION_TIMEOUT;
735 if (rval == QLA_SUCCESS) {
736 /* Set memory configuration and timing. */
738 WRT_REG_WORD(®->mctr, 0xf1);
740 WRT_REG_WORD(®->mctr, 0xf2);
741 RD_REG_WORD(®->mctr); /* PCI Posting. */
744 WRT_REG_WORD(®->hccr, HCCR_RELEASE_RISC);
748 if (rval == QLA_SUCCESS) {
750 risc_address = 0x1000;
751 WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_WORD);
752 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
754 for (cnt = 0; cnt < sizeof(fw->risc_ram) / 2 && rval == QLA_SUCCESS;
755 cnt++, risc_address++) {
756 WRT_MAILBOX_REG(ha, reg, 1, risc_address);
757 WRT_REG_WORD(®->hccr, HCCR_SET_HOST_INT);
759 for (timer = 6000000; timer != 0; timer--) {
760 /* Check for pending interrupts. */
761 if (RD_REG_WORD(®->istatus) & ISR_RISC_INT) {
762 if (RD_REG_WORD(®->semaphore) & BIT_0) {
763 set_bit(MBX_INTERRUPT,
766 mb0 = RD_MAILBOX_REG(ha, reg, 0);
767 mb2 = RD_MAILBOX_REG(ha, reg, 2);
769 WRT_REG_WORD(®->semaphore, 0);
770 WRT_REG_WORD(®->hccr,
772 RD_REG_WORD(®->hccr);
775 WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT);
776 RD_REG_WORD(®->hccr);
781 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
782 rval = mb0 & MBS_MASK;
783 fw->risc_ram[cnt] = mb2;
785 rval = QLA_FUNCTION_FAILED;
789 if (rval != QLA_SUCCESS) {
790 qla_printk(KERN_WARNING, ha,
791 "Failed to dump firmware (%x)!!!\n", rval);
793 free_pages((unsigned long)ha->fw_dump, ha->fw_dump_order);
796 qla_printk(KERN_INFO, ha,
797 "Firmware dump saved to temp buffer (%ld/%p).\n",
798 ha->host_no, ha->fw_dump);
801 qla2100_fw_dump_failed:
802 if (!hardware_locked)
803 spin_unlock_irqrestore(&ha->hardware_lock, flags);
807 * qla2100_ascii_fw_dump() - Converts a binary firmware dump to ASCII.
811 qla2100_ascii_fw_dump(scsi_qla_host_t *ha)
816 struct qla2100_fw_dump *fw;
818 uiter = ha->fw_dump_buffer;
821 qla_uprintf(&uiter, "%s Firmware Version %s\n", ha->model_number,
822 ha->isp_ops.fw_version_str(ha, fw_info));
824 qla_uprintf(&uiter, "\n[==>BEG]\n");
826 qla_uprintf(&uiter, "HCCR Register:\n%04x\n\n", fw->hccr);
828 qla_uprintf(&uiter, "PBIU Registers:");
829 for (cnt = 0; cnt < sizeof (fw->pbiu_reg) / 2; cnt++) {
831 qla_uprintf(&uiter, "\n");
833 qla_uprintf(&uiter, "%04x ", fw->pbiu_reg[cnt]);
836 qla_uprintf(&uiter, "\n\nMailbox Registers:");
837 for (cnt = 0; cnt < sizeof (fw->mailbox_reg) / 2; cnt++) {
839 qla_uprintf(&uiter, "\n");
841 qla_uprintf(&uiter, "%04x ", fw->mailbox_reg[cnt]);
844 qla_uprintf(&uiter, "\n\nDMA Registers:");
845 for (cnt = 0; cnt < sizeof (fw->dma_reg) / 2; cnt++) {
847 qla_uprintf(&uiter, "\n");
849 qla_uprintf(&uiter, "%04x ", fw->dma_reg[cnt]);
852 qla_uprintf(&uiter, "\n\nRISC Hardware Registers:");
853 for (cnt = 0; cnt < sizeof (fw->risc_hdw_reg) / 2; cnt++) {
855 qla_uprintf(&uiter, "\n");
857 qla_uprintf(&uiter, "%04x ", fw->risc_hdw_reg[cnt]);
860 qla_uprintf(&uiter, "\n\nRISC GP0 Registers:");
861 for (cnt = 0; cnt < sizeof (fw->risc_gp0_reg) / 2; cnt++) {
863 qla_uprintf(&uiter, "\n");
865 qla_uprintf(&uiter, "%04x ", fw->risc_gp0_reg[cnt]);
868 qla_uprintf(&uiter, "\n\nRISC GP1 Registers:");
869 for (cnt = 0; cnt < sizeof (fw->risc_gp1_reg) / 2; cnt++) {
871 qla_uprintf(&uiter, "\n");
873 qla_uprintf(&uiter, "%04x ", fw->risc_gp1_reg[cnt]);
876 qla_uprintf(&uiter, "\n\nRISC GP2 Registers:");
877 for (cnt = 0; cnt < sizeof (fw->risc_gp2_reg) / 2; cnt++) {
879 qla_uprintf(&uiter, "\n");
881 qla_uprintf(&uiter, "%04x ", fw->risc_gp2_reg[cnt]);
884 qla_uprintf(&uiter, "\n\nRISC GP3 Registers:");
885 for (cnt = 0; cnt < sizeof (fw->risc_gp3_reg) / 2; cnt++) {
887 qla_uprintf(&uiter, "\n");
889 qla_uprintf(&uiter, "%04x ", fw->risc_gp3_reg[cnt]);
892 qla_uprintf(&uiter, "\n\nRISC GP4 Registers:");
893 for (cnt = 0; cnt < sizeof (fw->risc_gp4_reg) / 2; cnt++) {
895 qla_uprintf(&uiter, "\n");
897 qla_uprintf(&uiter, "%04x ", fw->risc_gp4_reg[cnt]);
900 qla_uprintf(&uiter, "\n\nRISC GP5 Registers:");
901 for (cnt = 0; cnt < sizeof (fw->risc_gp5_reg) / 2; cnt++) {
903 qla_uprintf(&uiter, "\n");
905 qla_uprintf(&uiter, "%04x ", fw->risc_gp5_reg[cnt]);
908 qla_uprintf(&uiter, "\n\nRISC GP6 Registers:");
909 for (cnt = 0; cnt < sizeof (fw->risc_gp6_reg) / 2; cnt++) {
911 qla_uprintf(&uiter, "\n");
913 qla_uprintf(&uiter, "%04x ", fw->risc_gp6_reg[cnt]);
916 qla_uprintf(&uiter, "\n\nRISC GP7 Registers:");
917 for (cnt = 0; cnt < sizeof (fw->risc_gp7_reg) / 2; cnt++) {
919 qla_uprintf(&uiter, "\n");
921 qla_uprintf(&uiter, "%04x ", fw->risc_gp7_reg[cnt]);
924 qla_uprintf(&uiter, "\n\nFrame Buffer Hardware Registers:");
925 for (cnt = 0; cnt < sizeof (fw->frame_buf_hdw_reg) / 2; cnt++) {
927 qla_uprintf(&uiter, "\n");
929 qla_uprintf(&uiter, "%04x ", fw->frame_buf_hdw_reg[cnt]);
932 qla_uprintf(&uiter, "\n\nFPM B0 Registers:");
933 for (cnt = 0; cnt < sizeof (fw->fpm_b0_reg) / 2; cnt++) {
935 qla_uprintf(&uiter, "\n");
937 qla_uprintf(&uiter, "%04x ", fw->fpm_b0_reg[cnt]);
940 qla_uprintf(&uiter, "\n\nFPM B1 Registers:");
941 for (cnt = 0; cnt < sizeof (fw->fpm_b1_reg) / 2; cnt++) {
943 qla_uprintf(&uiter, "\n");
945 qla_uprintf(&uiter, "%04x ", fw->fpm_b1_reg[cnt]);
948 qla_uprintf(&uiter, "\n\nRISC SRAM:");
949 for (cnt = 0; cnt < sizeof (fw->risc_ram) / 2; cnt++) {
951 qla_uprintf(&uiter, "\n%04x: ", cnt + 0x1000);
953 qla_uprintf(&uiter, "%04x ", fw->risc_ram[cnt]);
956 qla_uprintf(&uiter, "\n\n[<==END] ISP Debug Dump.");
962 qla_uprintf(char **uiter, char *fmt, ...)
969 len = vsprintf(buf, fmt, args);
972 for (iter = 0; iter < len; iter++, *uiter += 1)
973 *uiter[0] = buf[iter];
980 qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
984 uint32_t risc_address;
988 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
989 uint32_t __iomem *dmp_reg;
991 uint16_t __iomem *mbx_reg;
993 struct qla24xx_fw_dump *fw;
994 uint32_t ext_mem_cnt;
996 risc_address = ext_mem_cnt = 0;
997 memset(mb, 0, sizeof(mb));
1000 if (!hardware_locked)
1001 spin_lock_irqsave(&ha->hardware_lock, flags);
1003 if (!ha->fw_dump24) {
1004 qla_printk(KERN_WARNING, ha,
1005 "No buffer available for dump!!!\n");
1006 goto qla24xx_fw_dump_failed;
1009 if (ha->fw_dumped) {
1010 qla_printk(KERN_WARNING, ha,
1011 "Firmware has been previously dumped (%p) -- ignoring "
1012 "request...\n", ha->fw_dump24);
1013 goto qla24xx_fw_dump_failed;
1015 fw = (struct qla24xx_fw_dump *) ha->fw_dump24;
1018 fw->hccr = RD_REG_DWORD(®->hccr);
1021 if ((fw->hccr & HCCRX_RISC_PAUSE) == 0) {
1022 WRT_REG_DWORD(®->hccr, HCCRX_SET_RISC_RESET |
1023 HCCRX_CLR_HOST_INT);
1024 RD_REG_DWORD(®->hccr); /* PCI Posting. */
1025 WRT_REG_DWORD(®->hccr, HCCRX_SET_RISC_PAUSE);
1027 (RD_REG_DWORD(®->hccr) & HCCRX_RISC_PAUSE) == 0 &&
1028 rval == QLA_SUCCESS; cnt--) {
1032 rval = QLA_FUNCTION_TIMEOUT;
1036 /* Disable interrupts. */
1037 WRT_REG_DWORD(®->ictrl, 0);
1038 RD_REG_DWORD(®->ictrl);
1040 if (rval == QLA_SUCCESS) {
1041 /* Host interface registers. */
1042 dmp_reg = (uint32_t __iomem *)(reg + 0);
1043 for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++)
1044 fw->host_reg[cnt] = RD_REG_DWORD(dmp_reg++);
1046 /* Mailbox registers. */
1047 mbx_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
1048 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
1049 fw->mailbox_reg[cnt] = RD_REG_WORD(mbx_reg++);
1051 /* Transfer sequence registers. */
1052 iter_reg = fw->xseq_gp_reg;
1053 WRT_REG_DWORD(®->iobase_addr, 0xBF00);
1054 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1055 for (cnt = 0; cnt < 16; cnt++)
1056 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1058 WRT_REG_DWORD(®->iobase_addr, 0xBF10);
1059 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1060 for (cnt = 0; cnt < 16; cnt++)
1061 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1063 WRT_REG_DWORD(®->iobase_addr, 0xBF20);
1064 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1065 for (cnt = 0; cnt < 16; cnt++)
1066 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1068 WRT_REG_DWORD(®->iobase_addr, 0xBF30);
1069 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1070 for (cnt = 0; cnt < 16; cnt++)
1071 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1073 WRT_REG_DWORD(®->iobase_addr, 0xBF40);
1074 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1075 for (cnt = 0; cnt < 16; cnt++)
1076 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1078 WRT_REG_DWORD(®->iobase_addr, 0xBF50);
1079 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1080 for (cnt = 0; cnt < 16; cnt++)
1081 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1083 WRT_REG_DWORD(®->iobase_addr, 0xBF60);
1084 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1085 for (cnt = 0; cnt < 16; cnt++)
1086 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1088 WRT_REG_DWORD(®->iobase_addr, 0xBF70);
1089 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1090 for (cnt = 0; cnt < 16; cnt++)
1091 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1093 WRT_REG_DWORD(®->iobase_addr, 0xBFE0);
1094 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1095 for (cnt = 0; cnt < sizeof(fw->xseq_0_reg) / 4; cnt++)
1096 fw->xseq_0_reg[cnt] = RD_REG_DWORD(dmp_reg++);
1098 WRT_REG_DWORD(®->iobase_addr, 0xBFF0);
1099 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1100 for (cnt = 0; cnt < sizeof(fw->xseq_1_reg) / 4; cnt++)
1101 fw->xseq_1_reg[cnt] = RD_REG_DWORD(dmp_reg++);
1103 /* Receive sequence registers. */
1104 iter_reg = fw->rseq_gp_reg;
1105 WRT_REG_DWORD(®->iobase_addr, 0xFF00);
1106 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1107 for (cnt = 0; cnt < 16; cnt++)
1108 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1110 WRT_REG_DWORD(®->iobase_addr, 0xFF10);
1111 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1112 for (cnt = 0; cnt < 16; cnt++)
1113 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1115 WRT_REG_DWORD(®->iobase_addr, 0xFF20);
1116 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1117 for (cnt = 0; cnt < 16; cnt++)
1118 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1120 WRT_REG_DWORD(®->iobase_addr, 0xFF30);
1121 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1122 for (cnt = 0; cnt < 16; cnt++)
1123 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1125 WRT_REG_DWORD(®->iobase_addr, 0xFF40);
1126 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1127 for (cnt = 0; cnt < 16; cnt++)
1128 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1130 WRT_REG_DWORD(®->iobase_addr, 0xFF50);
1131 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1132 for (cnt = 0; cnt < 16; cnt++)
1133 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1135 WRT_REG_DWORD(®->iobase_addr, 0xFF60);
1136 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1137 for (cnt = 0; cnt < 16; cnt++)
1138 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1140 WRT_REG_DWORD(®->iobase_addr, 0xFF70);
1141 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1142 for (cnt = 0; cnt < 16; cnt++)
1143 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1145 WRT_REG_DWORD(®->iobase_addr, 0xFFD0);
1146 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1147 for (cnt = 0; cnt < sizeof(fw->rseq_0_reg) / 4; cnt++)
1148 fw->rseq_0_reg[cnt] = RD_REG_DWORD(dmp_reg++);
1150 WRT_REG_DWORD(®->iobase_addr, 0xFFE0);
1151 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1152 for (cnt = 0; cnt < sizeof(fw->rseq_1_reg) / 4; cnt++)
1153 fw->rseq_1_reg[cnt] = RD_REG_DWORD(dmp_reg++);
1155 WRT_REG_DWORD(®->iobase_addr, 0xFFF0);
1156 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1157 for (cnt = 0; cnt < sizeof(fw->rseq_2_reg) / 4; cnt++)
1158 fw->rseq_2_reg[cnt] = RD_REG_DWORD(dmp_reg++);
1160 /* Command DMA registers. */
1161 WRT_REG_DWORD(®->iobase_addr, 0x7100);
1162 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1163 for (cnt = 0; cnt < sizeof(fw->cmd_dma_reg) / 4; cnt++)
1164 fw->cmd_dma_reg[cnt] = RD_REG_DWORD(dmp_reg++);
1167 iter_reg = fw->req0_dma_reg;
1168 WRT_REG_DWORD(®->iobase_addr, 0x7200);
1169 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1170 for (cnt = 0; cnt < 8; cnt++)
1171 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1173 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4);
1174 for (cnt = 0; cnt < 7; cnt++)
1175 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1177 iter_reg = fw->resp0_dma_reg;
1178 WRT_REG_DWORD(®->iobase_addr, 0x7300);
1179 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1180 for (cnt = 0; cnt < 8; cnt++)
1181 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1183 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4);
1184 for (cnt = 0; cnt < 7; cnt++)
1185 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1187 iter_reg = fw->req1_dma_reg;
1188 WRT_REG_DWORD(®->iobase_addr, 0x7400);
1189 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1190 for (cnt = 0; cnt < 8; cnt++)
1191 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1193 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4);
1194 for (cnt = 0; cnt < 7; cnt++)
1195 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1197 /* Transmit DMA registers. */
1198 iter_reg = fw->xmt0_dma_reg;
1199 WRT_REG_DWORD(®->iobase_addr, 0x7600);
1200 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1201 for (cnt = 0; cnt < 16; cnt++)
1202 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1204 WRT_REG_DWORD(®->iobase_addr, 0x7610);
1205 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1206 for (cnt = 0; cnt < 16; cnt++)
1207 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1209 iter_reg = fw->xmt1_dma_reg;
1210 WRT_REG_DWORD(®->iobase_addr, 0x7620);
1211 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1212 for (cnt = 0; cnt < 16; cnt++)
1213 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1215 WRT_REG_DWORD(®->iobase_addr, 0x7630);
1216 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1217 for (cnt = 0; cnt < 16; cnt++)
1218 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1220 iter_reg = fw->xmt2_dma_reg;
1221 WRT_REG_DWORD(®->iobase_addr, 0x7640);
1222 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1223 for (cnt = 0; cnt < 16; cnt++)
1224 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1226 WRT_REG_DWORD(®->iobase_addr, 0x7650);
1227 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1228 for (cnt = 0; cnt < 16; cnt++)
1229 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1231 iter_reg = fw->xmt3_dma_reg;
1232 WRT_REG_DWORD(®->iobase_addr, 0x7660);
1233 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1234 for (cnt = 0; cnt < 16; cnt++)
1235 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1237 WRT_REG_DWORD(®->iobase_addr, 0x7670);
1238 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1239 for (cnt = 0; cnt < 16; cnt++)
1240 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1242 iter_reg = fw->xmt4_dma_reg;
1243 WRT_REG_DWORD(®->iobase_addr, 0x7680);
1244 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1245 for (cnt = 0; cnt < 16; cnt++)
1246 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1248 WRT_REG_DWORD(®->iobase_addr, 0x7690);
1249 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1250 for (cnt = 0; cnt < 16; cnt++)
1251 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1253 WRT_REG_DWORD(®->iobase_addr, 0x76A0);
1254 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1255 for (cnt = 0; cnt < sizeof(fw->xmt_data_dma_reg) / 4; cnt++)
1256 fw->xmt_data_dma_reg[cnt] = RD_REG_DWORD(dmp_reg++);
1258 /* Receive DMA registers. */
1259 iter_reg = fw->rcvt0_data_dma_reg;
1260 WRT_REG_DWORD(®->iobase_addr, 0x7700);
1261 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1262 for (cnt = 0; cnt < 16; cnt++)
1263 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1265 WRT_REG_DWORD(®->iobase_addr, 0x7710);
1266 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1267 for (cnt = 0; cnt < 16; cnt++)
1268 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1270 iter_reg = fw->rcvt1_data_dma_reg;
1271 WRT_REG_DWORD(®->iobase_addr, 0x7720);
1272 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1273 for (cnt = 0; cnt < 16; cnt++)
1274 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1276 WRT_REG_DWORD(®->iobase_addr, 0x7730);
1277 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1278 for (cnt = 0; cnt < 16; cnt++)
1279 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1281 /* RISC registers. */
1282 iter_reg = fw->risc_gp_reg;
1283 WRT_REG_DWORD(®->iobase_addr, 0x0F00);
1284 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1285 for (cnt = 0; cnt < 16; cnt++)
1286 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1288 WRT_REG_DWORD(®->iobase_addr, 0x0F10);
1289 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1290 for (cnt = 0; cnt < 16; cnt++)
1291 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1293 WRT_REG_DWORD(®->iobase_addr, 0x0F20);
1294 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1295 for (cnt = 0; cnt < 16; cnt++)
1296 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1298 WRT_REG_DWORD(®->iobase_addr, 0x0F30);
1299 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1300 for (cnt = 0; cnt < 16; cnt++)
1301 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1303 WRT_REG_DWORD(®->iobase_addr, 0x0F40);
1304 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1305 for (cnt = 0; cnt < 16; cnt++)
1306 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1308 WRT_REG_DWORD(®->iobase_addr, 0x0F50);
1309 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1310 for (cnt = 0; cnt < 16; cnt++)
1311 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1313 WRT_REG_DWORD(®->iobase_addr, 0x0F60);
1314 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1315 for (cnt = 0; cnt < 16; cnt++)
1316 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1318 WRT_REG_DWORD(®->iobase_addr, 0x0F70);
1319 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1320 for (cnt = 0; cnt < 16; cnt++)
1321 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1323 WRT_REG_DWORD(®->iobase_addr, 0x0F70);
1324 RD_REG_DWORD(®->iobase_addr);
1325 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1326 WRT_REG_DWORD(dmp_reg, 0xB0000000);
1327 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1328 fw->shadow_reg[0] = RD_REG_DWORD(dmp_reg);
1330 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1331 WRT_REG_DWORD(dmp_reg, 0xB0100000);
1332 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1333 fw->shadow_reg[1] = RD_REG_DWORD(dmp_reg);
1335 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1336 WRT_REG_DWORD(dmp_reg, 0xB0200000);
1337 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1338 fw->shadow_reg[2] = RD_REG_DWORD(dmp_reg);
1340 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1341 WRT_REG_DWORD(dmp_reg, 0xB0300000);
1342 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1343 fw->shadow_reg[3] = RD_REG_DWORD(dmp_reg);
1345 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1346 WRT_REG_DWORD(dmp_reg, 0xB0400000);
1347 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1348 fw->shadow_reg[4] = RD_REG_DWORD(dmp_reg);
1350 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1351 WRT_REG_DWORD(dmp_reg, 0xB0500000);
1352 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1353 fw->shadow_reg[5] = RD_REG_DWORD(dmp_reg);
1355 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1356 WRT_REG_DWORD(dmp_reg, 0xB0600000);
1357 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1358 fw->shadow_reg[6] = RD_REG_DWORD(dmp_reg);
1360 /* Local memory controller registers. */
1361 iter_reg = fw->lmc_reg;
1362 WRT_REG_DWORD(®->iobase_addr, 0x3000);
1363 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1364 for (cnt = 0; cnt < 16; cnt++)
1365 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1367 WRT_REG_DWORD(®->iobase_addr, 0x3010);
1368 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1369 for (cnt = 0; cnt < 16; cnt++)
1370 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1372 WRT_REG_DWORD(®->iobase_addr, 0x3020);
1373 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1374 for (cnt = 0; cnt < 16; cnt++)
1375 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1377 WRT_REG_DWORD(®->iobase_addr, 0x3030);
1378 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1379 for (cnt = 0; cnt < 16; cnt++)
1380 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1382 WRT_REG_DWORD(®->iobase_addr, 0x3040);
1383 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1384 for (cnt = 0; cnt < 16; cnt++)
1385 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1387 WRT_REG_DWORD(®->iobase_addr, 0x3050);
1388 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1389 for (cnt = 0; cnt < 16; cnt++)
1390 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1392 WRT_REG_DWORD(®->iobase_addr, 0x3060);
1393 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1394 for (cnt = 0; cnt < 16; cnt++)
1395 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1397 /* Fibre Protocol Module registers. */
1398 iter_reg = fw->fpm_hdw_reg;
1399 WRT_REG_DWORD(®->iobase_addr, 0x4000);
1400 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1401 for (cnt = 0; cnt < 16; cnt++)
1402 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1404 WRT_REG_DWORD(®->iobase_addr, 0x4010);
1405 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1406 for (cnt = 0; cnt < 16; cnt++)
1407 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1409 WRT_REG_DWORD(®->iobase_addr, 0x4020);
1410 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1411 for (cnt = 0; cnt < 16; cnt++)
1412 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1414 WRT_REG_DWORD(®->iobase_addr, 0x4030);
1415 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1416 for (cnt = 0; cnt < 16; cnt++)
1417 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1419 WRT_REG_DWORD(®->iobase_addr, 0x4040);
1420 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1421 for (cnt = 0; cnt < 16; cnt++)
1422 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1424 WRT_REG_DWORD(®->iobase_addr, 0x4050);
1425 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1426 for (cnt = 0; cnt < 16; cnt++)
1427 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1429 WRT_REG_DWORD(®->iobase_addr, 0x4060);
1430 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1431 for (cnt = 0; cnt < 16; cnt++)
1432 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1434 WRT_REG_DWORD(®->iobase_addr, 0x4070);
1435 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1436 for (cnt = 0; cnt < 16; cnt++)
1437 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1439 WRT_REG_DWORD(®->iobase_addr, 0x4080);
1440 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1441 for (cnt = 0; cnt < 16; cnt++)
1442 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1444 WRT_REG_DWORD(®->iobase_addr, 0x4090);
1445 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1446 for (cnt = 0; cnt < 16; cnt++)
1447 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1449 WRT_REG_DWORD(®->iobase_addr, 0x40A0);
1450 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1451 for (cnt = 0; cnt < 16; cnt++)
1452 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1454 WRT_REG_DWORD(®->iobase_addr, 0x40B0);
1455 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1456 for (cnt = 0; cnt < 16; cnt++)
1457 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1459 /* Frame Buffer registers. */
1460 iter_reg = fw->fb_hdw_reg;
1461 WRT_REG_DWORD(®->iobase_addr, 0x6000);
1462 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1463 for (cnt = 0; cnt < 16; cnt++)
1464 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1466 WRT_REG_DWORD(®->iobase_addr, 0x6010);
1467 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1468 for (cnt = 0; cnt < 16; cnt++)
1469 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1471 WRT_REG_DWORD(®->iobase_addr, 0x6020);
1472 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1473 for (cnt = 0; cnt < 16; cnt++)
1474 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1476 WRT_REG_DWORD(®->iobase_addr, 0x6030);
1477 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1478 for (cnt = 0; cnt < 16; cnt++)
1479 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1481 WRT_REG_DWORD(®->iobase_addr, 0x6040);
1482 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1483 for (cnt = 0; cnt < 16; cnt++)
1484 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1486 WRT_REG_DWORD(®->iobase_addr, 0x6100);
1487 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1488 for (cnt = 0; cnt < 16; cnt++)
1489 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1491 WRT_REG_DWORD(®->iobase_addr, 0x6130);
1492 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1493 for (cnt = 0; cnt < 16; cnt++)
1494 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1496 WRT_REG_DWORD(®->iobase_addr, 0x6150);
1497 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1498 for (cnt = 0; cnt < 16; cnt++)
1499 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1501 WRT_REG_DWORD(®->iobase_addr, 0x6170);
1502 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1503 for (cnt = 0; cnt < 16; cnt++)
1504 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1506 WRT_REG_DWORD(®->iobase_addr, 0x6190);
1507 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1508 for (cnt = 0; cnt < 16; cnt++)
1509 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1511 WRT_REG_DWORD(®->iobase_addr, 0x61B0);
1512 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1513 for (cnt = 0; cnt < 16; cnt++)
1514 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1517 WRT_REG_DWORD(®->ctrl_status,
1518 CSRX_DMA_SHUTDOWN|MWB_4096_BYTES);
1519 for (cnt = 0; cnt < 30000; cnt++) {
1520 if ((RD_REG_DWORD(®->ctrl_status) &
1521 CSRX_DMA_ACTIVE) == 0)
1527 WRT_REG_DWORD(®->ctrl_status,
1528 CSRX_ISP_SOFT_RESET|CSRX_DMA_SHUTDOWN|MWB_4096_BYTES);
1529 RD_REG_DWORD(®->ctrl_status);
1531 /* Wait for firmware to complete NVRAM accesses. */
1533 mb[0] = (uint32_t) RD_REG_WORD(®->mailbox0);
1534 for (cnt = 10000 ; cnt && mb[0]; cnt--) {
1536 mb[0] = (uint32_t) RD_REG_WORD(®->mailbox0);
1541 for (cnt = 0; cnt < 30000; cnt++) {
1542 if ((RD_REG_DWORD(®->ctrl_status) &
1543 CSRX_ISP_SOFT_RESET) == 0)
1548 WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_RESET);
1549 RD_REG_DWORD(®->hccr); /* PCI Posting. */
1552 for (cnt = 30000; RD_REG_WORD(®->mailbox0) != 0 &&
1553 rval == QLA_SUCCESS; cnt--) {
1557 rval = QLA_FUNCTION_TIMEOUT;
1561 if (rval == QLA_SUCCESS) {
1563 risc_address = 0x20000;
1564 WRT_REG_WORD(®->mailbox0, MBC_READ_RAM_EXTENDED);
1565 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
1567 for (cnt = 0; cnt < sizeof(fw->code_ram) / 4 && rval == QLA_SUCCESS;
1568 cnt++, risc_address++) {
1569 WRT_REG_WORD(®->mailbox1, LSW(risc_address));
1570 WRT_REG_WORD(®->mailbox8, MSW(risc_address));
1571 RD_REG_WORD(®->mailbox8);
1572 WRT_REG_DWORD(®->hccr, HCCRX_SET_HOST_INT);
1574 for (timer = 6000000; timer; timer--) {
1575 /* Check for pending interrupts. */
1576 stat = RD_REG_DWORD(®->host_status);
1577 if (stat & HSRX_RISC_INT) {
1580 if (stat == 0x1 || stat == 0x2 ||
1581 stat == 0x10 || stat == 0x11) {
1582 set_bit(MBX_INTERRUPT,
1583 &ha->mbx_cmd_flags);
1585 mb[0] = RD_REG_WORD(®->mailbox0);
1586 mb[2] = RD_REG_WORD(®->mailbox2);
1587 mb[3] = RD_REG_WORD(®->mailbox3);
1589 WRT_REG_DWORD(®->hccr,
1590 HCCRX_CLR_RISC_INT);
1591 RD_REG_DWORD(®->hccr);
1595 /* Clear this intr; it wasn't a mailbox intr */
1596 WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT);
1597 RD_REG_DWORD(®->hccr);
1602 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
1603 rval = mb[0] & MBS_MASK;
1604 fw->code_ram[cnt] = (mb[3] << 16) | mb[2];
1606 rval = QLA_FUNCTION_FAILED;
1610 if (rval == QLA_SUCCESS) {
1611 /* External Memory. */
1612 risc_address = 0x100000;
1613 ext_mem_cnt = ha->fw_memory_size - 0x100000 + 1;
1614 WRT_REG_WORD(®->mailbox0, MBC_READ_RAM_EXTENDED);
1615 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
1617 for (cnt = 0; cnt < ext_mem_cnt && rval == QLA_SUCCESS;
1618 cnt++, risc_address++) {
1619 WRT_REG_WORD(®->mailbox1, LSW(risc_address));
1620 WRT_REG_WORD(®->mailbox8, MSW(risc_address));
1621 RD_REG_WORD(®->mailbox8);
1622 WRT_REG_DWORD(®->hccr, HCCRX_SET_HOST_INT);
1624 for (timer = 6000000; timer; timer--) {
1625 /* Check for pending interrupts. */
1626 stat = RD_REG_DWORD(®->host_status);
1627 if (stat & HSRX_RISC_INT) {
1630 if (stat == 0x1 || stat == 0x2 ||
1631 stat == 0x10 || stat == 0x11) {
1632 set_bit(MBX_INTERRUPT,
1633 &ha->mbx_cmd_flags);
1635 mb[0] = RD_REG_WORD(®->mailbox0);
1636 mb[2] = RD_REG_WORD(®->mailbox2);
1637 mb[3] = RD_REG_WORD(®->mailbox3);
1639 WRT_REG_DWORD(®->hccr,
1640 HCCRX_CLR_RISC_INT);
1641 RD_REG_DWORD(®->hccr);
1645 /* Clear this intr; it wasn't a mailbox intr */
1646 WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT);
1647 RD_REG_DWORD(®->hccr);
1652 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
1653 rval = mb[0] & MBS_MASK;
1654 fw->ext_mem[cnt] = (mb[3] << 16) | mb[2];
1656 rval = QLA_FUNCTION_FAILED;
1660 if (rval != QLA_SUCCESS) {
1661 qla_printk(KERN_WARNING, ha,
1662 "Failed to dump firmware (%x)!!!\n", rval);
1666 qla_printk(KERN_INFO, ha,
1667 "Firmware dump saved to temp buffer (%ld/%p).\n",
1668 ha->host_no, ha->fw_dump24);
1672 qla24xx_fw_dump_failed:
1673 if (!hardware_locked)
1674 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1678 qla24xx_ascii_fw_dump(scsi_qla_host_t *ha)
1682 struct qla24xx_fw_dump *fw;
1683 uint32_t ext_mem_cnt;
1685 uiter = ha->fw_dump_buffer;
1688 qla_uprintf(&uiter, "ISP FW Version %d.%02d.%02d Attributes %04x\n",
1689 ha->fw_major_version, ha->fw_minor_version,
1690 ha->fw_subminor_version, ha->fw_attributes);
1692 qla_uprintf(&uiter, "\nHCCR Register\n%04x\n", fw->hccr);
1694 qla_uprintf(&uiter, "\nHost Interface Registers");
1695 for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++) {
1697 qla_uprintf(&uiter, "\n");
1699 qla_uprintf(&uiter, "%08x ", fw->host_reg[cnt]);
1702 qla_uprintf(&uiter, "\n\nMailbox Registers");
1703 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++) {
1705 qla_uprintf(&uiter, "\n");
1707 qla_uprintf(&uiter, "%08x ", fw->mailbox_reg[cnt]);
1710 qla_uprintf(&uiter, "\n\nXSEQ GP Registers");
1711 for (cnt = 0; cnt < sizeof(fw->xseq_gp_reg) / 4; cnt++) {
1713 qla_uprintf(&uiter, "\n");
1715 qla_uprintf(&uiter, "%08x ", fw->xseq_gp_reg[cnt]);
1718 qla_uprintf(&uiter, "\n\nXSEQ-0 Registers");
1719 for (cnt = 0; cnt < sizeof(fw->xseq_0_reg) / 4; cnt++) {
1721 qla_uprintf(&uiter, "\n");
1723 qla_uprintf(&uiter, "%08x ", fw->xseq_0_reg[cnt]);
1726 qla_uprintf(&uiter, "\n\nXSEQ-1 Registers");
1727 for (cnt = 0; cnt < sizeof(fw->xseq_1_reg) / 4; cnt++) {
1729 qla_uprintf(&uiter, "\n");
1731 qla_uprintf(&uiter, "%08x ", fw->xseq_1_reg[cnt]);
1734 qla_uprintf(&uiter, "\n\nRSEQ GP Registers");
1735 for (cnt = 0; cnt < sizeof(fw->rseq_gp_reg) / 4; cnt++) {
1737 qla_uprintf(&uiter, "\n");
1739 qla_uprintf(&uiter, "%08x ", fw->rseq_gp_reg[cnt]);
1742 qla_uprintf(&uiter, "\n\nRSEQ-0 Registers");
1743 for (cnt = 0; cnt < sizeof(fw->rseq_0_reg) / 4; cnt++) {
1745 qla_uprintf(&uiter, "\n");
1747 qla_uprintf(&uiter, "%08x ", fw->rseq_0_reg[cnt]);
1750 qla_uprintf(&uiter, "\n\nRSEQ-1 Registers");
1751 for (cnt = 0; cnt < sizeof(fw->rseq_1_reg) / 4; cnt++) {
1753 qla_uprintf(&uiter, "\n");
1755 qla_uprintf(&uiter, "%08x ", fw->rseq_1_reg[cnt]);
1758 qla_uprintf(&uiter, "\n\nRSEQ-2 Registers");
1759 for (cnt = 0; cnt < sizeof(fw->rseq_2_reg) / 4; cnt++) {
1761 qla_uprintf(&uiter, "\n");
1763 qla_uprintf(&uiter, "%08x ", fw->rseq_2_reg[cnt]);
1766 qla_uprintf(&uiter, "\n\nCommand DMA Registers");
1767 for (cnt = 0; cnt < sizeof(fw->cmd_dma_reg) / 4; cnt++) {
1769 qla_uprintf(&uiter, "\n");
1771 qla_uprintf(&uiter, "%08x ", fw->cmd_dma_reg[cnt]);
1774 qla_uprintf(&uiter, "\n\nRequest0 Queue DMA Channel Registers");
1775 for (cnt = 0; cnt < sizeof(fw->req0_dma_reg) / 4; cnt++) {
1777 qla_uprintf(&uiter, "\n");
1779 qla_uprintf(&uiter, "%08x ", fw->req0_dma_reg[cnt]);
1782 qla_uprintf(&uiter, "\n\nResponse0 Queue DMA Channel Registers");
1783 for (cnt = 0; cnt < sizeof(fw->resp0_dma_reg) / 4; cnt++) {
1785 qla_uprintf(&uiter, "\n");
1787 qla_uprintf(&uiter, "%08x ", fw->resp0_dma_reg[cnt]);
1790 qla_uprintf(&uiter, "\n\nRequest1 Queue DMA Channel Registers");
1791 for (cnt = 0; cnt < sizeof(fw->req1_dma_reg) / 4; cnt++) {
1793 qla_uprintf(&uiter, "\n");
1795 qla_uprintf(&uiter, "%08x ", fw->req1_dma_reg[cnt]);
1798 qla_uprintf(&uiter, "\n\nXMT0 Data DMA Registers");
1799 for (cnt = 0; cnt < sizeof(fw->xmt0_dma_reg) / 4; cnt++) {
1801 qla_uprintf(&uiter, "\n");
1803 qla_uprintf(&uiter, "%08x ", fw->xmt0_dma_reg[cnt]);
1806 qla_uprintf(&uiter, "\n\nXMT1 Data DMA Registers");
1807 for (cnt = 0; cnt < sizeof(fw->xmt1_dma_reg) / 4; cnt++) {
1809 qla_uprintf(&uiter, "\n");
1811 qla_uprintf(&uiter, "%08x ", fw->xmt1_dma_reg[cnt]);
1814 qla_uprintf(&uiter, "\n\nXMT2 Data DMA Registers");
1815 for (cnt = 0; cnt < sizeof(fw->xmt2_dma_reg) / 4; cnt++) {
1817 qla_uprintf(&uiter, "\n");
1819 qla_uprintf(&uiter, "%08x ", fw->xmt2_dma_reg[cnt]);
1822 qla_uprintf(&uiter, "\n\nXMT3 Data DMA Registers");
1823 for (cnt = 0; cnt < sizeof(fw->xmt3_dma_reg) / 4; cnt++) {
1825 qla_uprintf(&uiter, "\n");
1827 qla_uprintf(&uiter, "%08x ", fw->xmt3_dma_reg[cnt]);
1830 qla_uprintf(&uiter, "\n\nXMT4 Data DMA Registers");
1831 for (cnt = 0; cnt < sizeof(fw->xmt4_dma_reg) / 4; cnt++) {
1833 qla_uprintf(&uiter, "\n");
1835 qla_uprintf(&uiter, "%08x ", fw->xmt4_dma_reg[cnt]);
1838 qla_uprintf(&uiter, "\n\nXMT Data DMA Common Registers");
1839 for (cnt = 0; cnt < sizeof(fw->xmt_data_dma_reg) / 4; cnt++) {
1841 qla_uprintf(&uiter, "\n");
1843 qla_uprintf(&uiter, "%08x ", fw->xmt_data_dma_reg[cnt]);
1846 qla_uprintf(&uiter, "\n\nRCV Thread 0 Data DMA Registers");
1847 for (cnt = 0; cnt < sizeof(fw->rcvt0_data_dma_reg) / 4; cnt++) {
1849 qla_uprintf(&uiter, "\n");
1851 qla_uprintf(&uiter, "%08x ", fw->rcvt0_data_dma_reg[cnt]);
1854 qla_uprintf(&uiter, "\n\nRCV Thread 1 Data DMA Registers");
1855 for (cnt = 0; cnt < sizeof(fw->rcvt1_data_dma_reg) / 4; cnt++) {
1857 qla_uprintf(&uiter, "\n");
1859 qla_uprintf(&uiter, "%08x ", fw->rcvt1_data_dma_reg[cnt]);
1862 qla_uprintf(&uiter, "\n\nRISC GP Registers");
1863 for (cnt = 0; cnt < sizeof(fw->risc_gp_reg) / 4; cnt++) {
1865 qla_uprintf(&uiter, "\n");
1867 qla_uprintf(&uiter, "%08x ", fw->risc_gp_reg[cnt]);
1870 qla_uprintf(&uiter, "\n\nShadow Registers");
1871 for (cnt = 0; cnt < sizeof(fw->shadow_reg) / 4; cnt++) {
1873 qla_uprintf(&uiter, "\n");
1875 qla_uprintf(&uiter, "%08x ", fw->shadow_reg[cnt]);
1878 qla_uprintf(&uiter, "\n\nLMC Registers");
1879 for (cnt = 0; cnt < sizeof(fw->lmc_reg) / 4; cnt++) {
1881 qla_uprintf(&uiter, "\n");
1883 qla_uprintf(&uiter, "%08x ", fw->lmc_reg[cnt]);
1886 qla_uprintf(&uiter, "\n\nFPM Hardware Registers");
1887 for (cnt = 0; cnt < sizeof(fw->fpm_hdw_reg) / 4; cnt++) {
1889 qla_uprintf(&uiter, "\n");
1891 qla_uprintf(&uiter, "%08x ", fw->fpm_hdw_reg[cnt]);
1894 qla_uprintf(&uiter, "\n\nFB Hardware Registers");
1895 for (cnt = 0; cnt < sizeof(fw->fb_hdw_reg) / 4; cnt++) {
1897 qla_uprintf(&uiter, "\n");
1899 qla_uprintf(&uiter, "%08x ", fw->fb_hdw_reg[cnt]);
1902 qla_uprintf(&uiter, "\n\nCode RAM");
1903 for (cnt = 0; cnt < sizeof (fw->code_ram) / 4; cnt++) {
1905 qla_uprintf(&uiter, "\n%08x: ", cnt + 0x20000);
1907 qla_uprintf(&uiter, "%08x ", fw->code_ram[cnt]);
1910 qla_uprintf(&uiter, "\n\nExternal Memory");
1911 ext_mem_cnt = ha->fw_memory_size - 0x100000 + 1;
1912 for (cnt = 0; cnt < ext_mem_cnt; cnt++) {
1914 qla_uprintf(&uiter, "\n%08x: ", cnt + 0x100000);
1916 qla_uprintf(&uiter, "%08x ", fw->ext_mem[cnt]);
1919 qla_uprintf(&uiter, "\n[<==END] ISP Debug Dump");
1923 /****************************************************************************/
1924 /* Driver Debug Functions. */
1925 /****************************************************************************/
1928 qla2x00_dump_regs(scsi_qla_host_t *ha)
1930 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
1932 printk("Mailbox registers:\n");
1933 printk("scsi(%ld): mbox 0 0x%04x \n",
1934 ha->host_no, RD_MAILBOX_REG(ha, reg, 0));
1935 printk("scsi(%ld): mbox 1 0x%04x \n",
1936 ha->host_no, RD_MAILBOX_REG(ha, reg, 1));
1937 printk("scsi(%ld): mbox 2 0x%04x \n",
1938 ha->host_no, RD_MAILBOX_REG(ha, reg, 2));
1939 printk("scsi(%ld): mbox 3 0x%04x \n",
1940 ha->host_no, RD_MAILBOX_REG(ha, reg, 3));
1941 printk("scsi(%ld): mbox 4 0x%04x \n",
1942 ha->host_no, RD_MAILBOX_REG(ha, reg, 4));
1943 printk("scsi(%ld): mbox 5 0x%04x \n",
1944 ha->host_no, RD_MAILBOX_REG(ha, reg, 5));
1949 qla2x00_dump_buffer(uint8_t * b, uint32_t size)
1954 printk(" 0 1 2 3 4 5 6 7 8 9 "
1955 "Ah Bh Ch Dh Eh Fh\n");
1956 printk("----------------------------------------"
1957 "----------------------\n");
1959 for (cnt = 0; cnt < size;) {
1961 printk("%02x",(uint32_t) c);
1972 /**************************************************************************
1973 * qla2x00_print_scsi_cmd
1974 * Dumps out info about the scsi cmd and srb.
1976 * cmd : struct scsi_cmnd
1977 **************************************************************************/
1979 qla2x00_print_scsi_cmd(struct scsi_cmnd * cmd)
1982 struct scsi_qla_host *ha;
1985 ha = (struct scsi_qla_host *)cmd->device->host->hostdata;
1987 sp = (srb_t *) cmd->SCp.ptr;
1988 printk("SCSI Command @=0x%p, Handle=0x%p\n", cmd, cmd->host_scribble);
1989 printk(" chan=0x%02x, target=0x%02x, lun=0x%02x, cmd_len=0x%02x\n",
1990 cmd->device->channel, cmd->device->id, cmd->device->lun,
1993 for (i = 0; i < cmd->cmd_len; i++) {
1994 printk("0x%02x ", cmd->cmnd[i]);
1996 printk("\n seg_cnt=%d, allowed=%d, retries=%d\n",
1997 cmd->use_sg, cmd->allowed, cmd->retries);
1998 printk(" request buffer=0x%p, request buffer len=0x%x\n",
1999 cmd->request_buffer, cmd->request_bufflen);
2000 printk(" tag=%d, transfersize=0x%x\n",
2001 cmd->tag, cmd->transfersize);
2002 printk(" serial_number=%lx, SP=%p\n", cmd->serial_number, sp);
2003 printk(" data direction=%d\n", cmd->sc_data_direction);
2008 printk(" sp flags=0x%x\n", sp->flags);
2009 printk(" state=%d\n", sp->state);
2013 qla2x00_dump_pkt(void *pkt)
2016 uint8_t *data = (uint8_t *) pkt;
2018 for (i = 0; i < 64; i++) {
2020 printk("\n%02x: ", i);
2022 printk("%02x ", data[i]);
2027 #if defined(QL_DEBUG_ROUTINES)
2029 * qla2x00_formatted_dump_buffer
2030 * Prints string plus buffer.
2033 * string = Null terminated string (no newline at end).
2034 * buffer = buffer address.
2035 * wd_size = word size 8, 16, 32 or 64 bits
2036 * count = number of words.
2039 qla2x00_formatted_dump_buffer(char *string, uint8_t * buffer,
2040 uint8_t wd_size, uint32_t count)
2046 if (strcmp(string, "") != 0)
2047 printk("%s\n",string);
2051 printk(" 0 1 2 3 4 5 6 7 "
2052 "8 9 Ah Bh Ch Dh Eh Fh\n");
2053 printk("-----------------------------------------"
2054 "-------------------------------------\n");
2056 for (cnt = 1; cnt <= count; cnt++, buffer++) {
2057 printk("%02x",*buffer);
2067 printk(" 0 2 4 6 8 Ah "
2069 printk("-----------------------------------------"
2072 buf16 = (uint16_t *) buffer;
2073 for (cnt = 1; cnt <= count; cnt++, buf16++) {
2074 printk("%4x",*buf16);
2078 else if (*buf16 < 10)
2087 printk(" 0 4 8 Ch\n");
2088 printk("------------------------------------------\n");
2090 buf32 = (uint32_t *) buffer;
2091 for (cnt = 1; cnt <= count; cnt++, buf32++) {
2092 printk("%8x", *buf32);
2096 else if (*buf32 < 10)