2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2005 QLogic Corporation
5 * See LICENSE.qla2xxx for copyright and licensing details.
9 #include <linux/delay.h>
11 static int qla_uprintf(char **, char *, ...);
14 * qla2300_fw_dump() - Dumps binary data from the 2300 firmware.
16 * @hardware_locked: Called with the hardware_lock
19 qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
23 uint32_t risc_address;
27 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
28 uint16_t __iomem *dmp_reg;
30 struct qla2300_fw_dump *fw;
31 uint32_t dump_size, data_ram_cnt;
33 risc_address = data_ram_cnt = 0;
38 spin_lock_irqsave(&ha->hardware_lock, flags);
40 if (ha->fw_dump != NULL) {
41 qla_printk(KERN_WARNING, ha,
42 "Firmware has been previously dumped (%p) -- ignoring "
43 "request...\n", ha->fw_dump);
44 goto qla2300_fw_dump_failed;
47 /* Allocate (large) dump buffer. */
48 dump_size = sizeof(struct qla2300_fw_dump);
49 dump_size += (ha->fw_memory_size - 0x11000) * sizeof(uint16_t);
50 ha->fw_dump_order = get_order(dump_size);
51 ha->fw_dump = (struct qla2300_fw_dump *) __get_free_pages(GFP_ATOMIC,
53 if (ha->fw_dump == NULL) {
54 qla_printk(KERN_WARNING, ha,
55 "Unable to allocated memory for firmware dump (%d/%d).\n",
56 ha->fw_dump_order, dump_size);
57 goto qla2300_fw_dump_failed;
62 fw->hccr = RD_REG_WORD(®->hccr);
65 WRT_REG_WORD(®->hccr, HCCR_PAUSE_RISC);
68 (RD_REG_WORD(®->hccr) & HCCR_RISC_PAUSE) == 0 &&
69 rval == QLA_SUCCESS; cnt--) {
73 rval = QLA_FUNCTION_TIMEOUT;
76 RD_REG_WORD(®->hccr); /* PCI Posting. */
80 if (rval == QLA_SUCCESS) {
81 dmp_reg = (uint16_t __iomem *)(reg + 0);
82 for (cnt = 0; cnt < sizeof(fw->pbiu_reg) / 2; cnt++)
83 fw->pbiu_reg[cnt] = RD_REG_WORD(dmp_reg++);
85 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x10);
86 for (cnt = 0; cnt < sizeof(fw->risc_host_reg) / 2; cnt++)
87 fw->risc_host_reg[cnt] = RD_REG_WORD(dmp_reg++);
89 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x40);
90 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
91 fw->mailbox_reg[cnt] = RD_REG_WORD(dmp_reg++);
93 WRT_REG_WORD(®->ctrl_status, 0x40);
94 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
95 for (cnt = 0; cnt < sizeof(fw->resp_dma_reg) / 2; cnt++)
96 fw->resp_dma_reg[cnt] = RD_REG_WORD(dmp_reg++);
98 WRT_REG_WORD(®->ctrl_status, 0x50);
99 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
100 for (cnt = 0; cnt < sizeof(fw->dma_reg) / 2; cnt++)
101 fw->dma_reg[cnt] = RD_REG_WORD(dmp_reg++);
103 WRT_REG_WORD(®->ctrl_status, 0x00);
104 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0xA0);
105 for (cnt = 0; cnt < sizeof(fw->risc_hdw_reg) / 2; cnt++)
106 fw->risc_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++);
108 WRT_REG_WORD(®->pcr, 0x2000);
109 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
110 for (cnt = 0; cnt < sizeof(fw->risc_gp0_reg) / 2; cnt++)
111 fw->risc_gp0_reg[cnt] = RD_REG_WORD(dmp_reg++);
113 WRT_REG_WORD(®->pcr, 0x2200);
114 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
115 for (cnt = 0; cnt < sizeof(fw->risc_gp1_reg) / 2; cnt++)
116 fw->risc_gp1_reg[cnt] = RD_REG_WORD(dmp_reg++);
118 WRT_REG_WORD(®->pcr, 0x2400);
119 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
120 for (cnt = 0; cnt < sizeof(fw->risc_gp2_reg) / 2; cnt++)
121 fw->risc_gp2_reg[cnt] = RD_REG_WORD(dmp_reg++);
123 WRT_REG_WORD(®->pcr, 0x2600);
124 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
125 for (cnt = 0; cnt < sizeof(fw->risc_gp3_reg) / 2; cnt++)
126 fw->risc_gp3_reg[cnt] = RD_REG_WORD(dmp_reg++);
128 WRT_REG_WORD(®->pcr, 0x2800);
129 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
130 for (cnt = 0; cnt < sizeof(fw->risc_gp4_reg) / 2; cnt++)
131 fw->risc_gp4_reg[cnt] = RD_REG_WORD(dmp_reg++);
133 WRT_REG_WORD(®->pcr, 0x2A00);
134 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
135 for (cnt = 0; cnt < sizeof(fw->risc_gp5_reg) / 2; cnt++)
136 fw->risc_gp5_reg[cnt] = RD_REG_WORD(dmp_reg++);
138 WRT_REG_WORD(®->pcr, 0x2C00);
139 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
140 for (cnt = 0; cnt < sizeof(fw->risc_gp6_reg) / 2; cnt++)
141 fw->risc_gp6_reg[cnt] = RD_REG_WORD(dmp_reg++);
143 WRT_REG_WORD(®->pcr, 0x2E00);
144 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
145 for (cnt = 0; cnt < sizeof(fw->risc_gp7_reg) / 2; cnt++)
146 fw->risc_gp7_reg[cnt] = RD_REG_WORD(dmp_reg++);
148 WRT_REG_WORD(®->ctrl_status, 0x10);
149 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
150 for (cnt = 0; cnt < sizeof(fw->frame_buf_hdw_reg) / 2; cnt++)
151 fw->frame_buf_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++);
153 WRT_REG_WORD(®->ctrl_status, 0x20);
154 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
155 for (cnt = 0; cnt < sizeof(fw->fpm_b0_reg) / 2; cnt++)
156 fw->fpm_b0_reg[cnt] = RD_REG_WORD(dmp_reg++);
158 WRT_REG_WORD(®->ctrl_status, 0x30);
159 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
160 for (cnt = 0; cnt < sizeof(fw->fpm_b1_reg) / 2; cnt++)
161 fw->fpm_b1_reg[cnt] = RD_REG_WORD(dmp_reg++);
164 WRT_REG_WORD(®->ctrl_status, CSR_ISP_SOFT_RESET);
165 for (cnt = 0; cnt < 30000; cnt++) {
166 if ((RD_REG_WORD(®->ctrl_status) &
167 CSR_ISP_SOFT_RESET) == 0)
174 if (!IS_QLA2300(ha)) {
175 for (cnt = 30000; RD_MAILBOX_REG(ha, reg, 0) != 0 &&
176 rval == QLA_SUCCESS; cnt--) {
180 rval = QLA_FUNCTION_TIMEOUT;
184 if (rval == QLA_SUCCESS) {
186 risc_address = 0x800;
187 WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_WORD);
188 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
190 for (cnt = 0; cnt < sizeof(fw->risc_ram) / 2 && rval == QLA_SUCCESS;
191 cnt++, risc_address++) {
192 WRT_MAILBOX_REG(ha, reg, 1, (uint16_t)risc_address);
193 WRT_REG_WORD(®->hccr, HCCR_SET_HOST_INT);
195 for (timer = 6000000; timer; timer--) {
196 /* Check for pending interrupts. */
197 stat = RD_REG_DWORD(®->u.isp2300.host_status);
198 if (stat & HSR_RISC_INT) {
201 if (stat == 0x1 || stat == 0x2) {
202 set_bit(MBX_INTERRUPT,
205 mb0 = RD_MAILBOX_REG(ha, reg, 0);
206 mb2 = RD_MAILBOX_REG(ha, reg, 2);
208 /* Release mailbox registers. */
209 WRT_REG_WORD(®->semaphore, 0);
210 WRT_REG_WORD(®->hccr,
212 RD_REG_WORD(®->hccr);
214 } else if (stat == 0x10 || stat == 0x11) {
215 set_bit(MBX_INTERRUPT,
218 mb0 = RD_MAILBOX_REG(ha, reg, 0);
219 mb2 = RD_MAILBOX_REG(ha, reg, 2);
221 WRT_REG_WORD(®->hccr,
223 RD_REG_WORD(®->hccr);
227 /* clear this intr; it wasn't a mailbox intr */
228 WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT);
229 RD_REG_WORD(®->hccr);
234 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
235 rval = mb0 & MBS_MASK;
236 fw->risc_ram[cnt] = mb2;
238 rval = QLA_FUNCTION_FAILED;
242 if (rval == QLA_SUCCESS) {
243 /* Get stack SRAM. */
244 risc_address = 0x10000;
245 WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_EXTENDED);
246 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
248 for (cnt = 0; cnt < sizeof(fw->stack_ram) / 2 && rval == QLA_SUCCESS;
249 cnt++, risc_address++) {
250 WRT_MAILBOX_REG(ha, reg, 1, LSW(risc_address));
251 WRT_MAILBOX_REG(ha, reg, 8, MSW(risc_address));
252 WRT_REG_WORD(®->hccr, HCCR_SET_HOST_INT);
254 for (timer = 6000000; timer; timer--) {
255 /* Check for pending interrupts. */
256 stat = RD_REG_DWORD(®->u.isp2300.host_status);
257 if (stat & HSR_RISC_INT) {
260 if (stat == 0x1 || stat == 0x2) {
261 set_bit(MBX_INTERRUPT,
264 mb0 = RD_MAILBOX_REG(ha, reg, 0);
265 mb2 = RD_MAILBOX_REG(ha, reg, 2);
267 /* Release mailbox registers. */
268 WRT_REG_WORD(®->semaphore, 0);
269 WRT_REG_WORD(®->hccr,
271 RD_REG_WORD(®->hccr);
273 } else if (stat == 0x10 || stat == 0x11) {
274 set_bit(MBX_INTERRUPT,
277 mb0 = RD_MAILBOX_REG(ha, reg, 0);
278 mb2 = RD_MAILBOX_REG(ha, reg, 2);
280 WRT_REG_WORD(®->hccr,
282 RD_REG_WORD(®->hccr);
286 /* clear this intr; it wasn't a mailbox intr */
287 WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT);
288 RD_REG_WORD(®->hccr);
293 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
294 rval = mb0 & MBS_MASK;
295 fw->stack_ram[cnt] = mb2;
297 rval = QLA_FUNCTION_FAILED;
301 if (rval == QLA_SUCCESS) {
303 risc_address = 0x11000;
304 data_ram_cnt = ha->fw_memory_size - risc_address + 1;
305 WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_EXTENDED);
306 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
308 for (cnt = 0; cnt < data_ram_cnt && rval == QLA_SUCCESS;
309 cnt++, risc_address++) {
310 WRT_MAILBOX_REG(ha, reg, 1, LSW(risc_address));
311 WRT_MAILBOX_REG(ha, reg, 8, MSW(risc_address));
312 WRT_REG_WORD(®->hccr, HCCR_SET_HOST_INT);
314 for (timer = 6000000; timer; timer--) {
315 /* Check for pending interrupts. */
316 stat = RD_REG_DWORD(®->u.isp2300.host_status);
317 if (stat & HSR_RISC_INT) {
320 if (stat == 0x1 || stat == 0x2) {
321 set_bit(MBX_INTERRUPT,
324 mb0 = RD_MAILBOX_REG(ha, reg, 0);
325 mb2 = RD_MAILBOX_REG(ha, reg, 2);
327 /* Release mailbox registers. */
328 WRT_REG_WORD(®->semaphore, 0);
329 WRT_REG_WORD(®->hccr,
331 RD_REG_WORD(®->hccr);
333 } else if (stat == 0x10 || stat == 0x11) {
334 set_bit(MBX_INTERRUPT,
337 mb0 = RD_MAILBOX_REG(ha, reg, 0);
338 mb2 = RD_MAILBOX_REG(ha, reg, 2);
340 WRT_REG_WORD(®->hccr,
342 RD_REG_WORD(®->hccr);
346 /* clear this intr; it wasn't a mailbox intr */
347 WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT);
348 RD_REG_WORD(®->hccr);
353 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
354 rval = mb0 & MBS_MASK;
355 fw->data_ram[cnt] = mb2;
357 rval = QLA_FUNCTION_FAILED;
362 if (rval != QLA_SUCCESS) {
363 qla_printk(KERN_WARNING, ha,
364 "Failed to dump firmware (%x)!!!\n", rval);
366 free_pages((unsigned long)ha->fw_dump, ha->fw_dump_order);
369 qla_printk(KERN_INFO, ha,
370 "Firmware dump saved to temp buffer (%ld/%p).\n",
371 ha->host_no, ha->fw_dump);
374 qla2300_fw_dump_failed:
375 if (!hardware_locked)
376 spin_unlock_irqrestore(&ha->hardware_lock, flags);
380 * qla2300_ascii_fw_dump() - Converts a binary firmware dump to ASCII.
384 qla2300_ascii_fw_dump(scsi_qla_host_t *ha)
389 struct qla2300_fw_dump *fw;
390 uint32_t data_ram_cnt;
392 uiter = ha->fw_dump_buffer;
395 qla_uprintf(&uiter, "%s Firmware Version %s\n", ha->model_number,
396 ha->isp_ops.fw_version_str(ha, fw_info));
398 qla_uprintf(&uiter, "\n[==>BEG]\n");
400 qla_uprintf(&uiter, "HCCR Register:\n%04x\n\n", fw->hccr);
402 qla_uprintf(&uiter, "PBIU Registers:");
403 for (cnt = 0; cnt < sizeof (fw->pbiu_reg) / 2; cnt++) {
405 qla_uprintf(&uiter, "\n");
407 qla_uprintf(&uiter, "%04x ", fw->pbiu_reg[cnt]);
410 qla_uprintf(&uiter, "\n\nReqQ-RspQ-Risc2Host Status registers:");
411 for (cnt = 0; cnt < sizeof (fw->risc_host_reg) / 2; cnt++) {
413 qla_uprintf(&uiter, "\n");
415 qla_uprintf(&uiter, "%04x ", fw->risc_host_reg[cnt]);
418 qla_uprintf(&uiter, "\n\nMailbox Registers:");
419 for (cnt = 0; cnt < sizeof (fw->mailbox_reg) / 2; cnt++) {
421 qla_uprintf(&uiter, "\n");
423 qla_uprintf(&uiter, "%04x ", fw->mailbox_reg[cnt]);
426 qla_uprintf(&uiter, "\n\nAuto Request Response DMA Registers:");
427 for (cnt = 0; cnt < sizeof (fw->resp_dma_reg) / 2; cnt++) {
429 qla_uprintf(&uiter, "\n");
431 qla_uprintf(&uiter, "%04x ", fw->resp_dma_reg[cnt]);
434 qla_uprintf(&uiter, "\n\nDMA Registers:");
435 for (cnt = 0; cnt < sizeof (fw->dma_reg) / 2; cnt++) {
437 qla_uprintf(&uiter, "\n");
439 qla_uprintf(&uiter, "%04x ", fw->dma_reg[cnt]);
442 qla_uprintf(&uiter, "\n\nRISC Hardware Registers:");
443 for (cnt = 0; cnt < sizeof (fw->risc_hdw_reg) / 2; cnt++) {
445 qla_uprintf(&uiter, "\n");
447 qla_uprintf(&uiter, "%04x ", fw->risc_hdw_reg[cnt]);
450 qla_uprintf(&uiter, "\n\nRISC GP0 Registers:");
451 for (cnt = 0; cnt < sizeof (fw->risc_gp0_reg) / 2; cnt++) {
453 qla_uprintf(&uiter, "\n");
455 qla_uprintf(&uiter, "%04x ", fw->risc_gp0_reg[cnt]);
458 qla_uprintf(&uiter, "\n\nRISC GP1 Registers:");
459 for (cnt = 0; cnt < sizeof (fw->risc_gp1_reg) / 2; cnt++) {
461 qla_uprintf(&uiter, "\n");
463 qla_uprintf(&uiter, "%04x ", fw->risc_gp1_reg[cnt]);
466 qla_uprintf(&uiter, "\n\nRISC GP2 Registers:");
467 for (cnt = 0; cnt < sizeof (fw->risc_gp2_reg) / 2; cnt++) {
469 qla_uprintf(&uiter, "\n");
471 qla_uprintf(&uiter, "%04x ", fw->risc_gp2_reg[cnt]);
474 qla_uprintf(&uiter, "\n\nRISC GP3 Registers:");
475 for (cnt = 0; cnt < sizeof (fw->risc_gp3_reg) / 2; cnt++) {
477 qla_uprintf(&uiter, "\n");
479 qla_uprintf(&uiter, "%04x ", fw->risc_gp3_reg[cnt]);
482 qla_uprintf(&uiter, "\n\nRISC GP4 Registers:");
483 for (cnt = 0; cnt < sizeof (fw->risc_gp4_reg) / 2; cnt++) {
485 qla_uprintf(&uiter, "\n");
487 qla_uprintf(&uiter, "%04x ", fw->risc_gp4_reg[cnt]);
490 qla_uprintf(&uiter, "\n\nRISC GP5 Registers:");
491 for (cnt = 0; cnt < sizeof (fw->risc_gp5_reg) / 2; cnt++) {
493 qla_uprintf(&uiter, "\n");
495 qla_uprintf(&uiter, "%04x ", fw->risc_gp5_reg[cnt]);
498 qla_uprintf(&uiter, "\n\nRISC GP6 Registers:");
499 for (cnt = 0; cnt < sizeof (fw->risc_gp6_reg) / 2; cnt++) {
501 qla_uprintf(&uiter, "\n");
503 qla_uprintf(&uiter, "%04x ", fw->risc_gp6_reg[cnt]);
506 qla_uprintf(&uiter, "\n\nRISC GP7 Registers:");
507 for (cnt = 0; cnt < sizeof (fw->risc_gp7_reg) / 2; cnt++) {
509 qla_uprintf(&uiter, "\n");
511 qla_uprintf(&uiter, "%04x ", fw->risc_gp7_reg[cnt]);
514 qla_uprintf(&uiter, "\n\nFrame Buffer Hardware Registers:");
515 for (cnt = 0; cnt < sizeof (fw->frame_buf_hdw_reg) / 2; cnt++) {
517 qla_uprintf(&uiter, "\n");
519 qla_uprintf(&uiter, "%04x ", fw->frame_buf_hdw_reg[cnt]);
522 qla_uprintf(&uiter, "\n\nFPM B0 Registers:");
523 for (cnt = 0; cnt < sizeof (fw->fpm_b0_reg) / 2; cnt++) {
525 qla_uprintf(&uiter, "\n");
527 qla_uprintf(&uiter, "%04x ", fw->fpm_b0_reg[cnt]);
530 qla_uprintf(&uiter, "\n\nFPM B1 Registers:");
531 for (cnt = 0; cnt < sizeof (fw->fpm_b1_reg) / 2; cnt++) {
533 qla_uprintf(&uiter, "\n");
535 qla_uprintf(&uiter, "%04x ", fw->fpm_b1_reg[cnt]);
538 qla_uprintf(&uiter, "\n\nCode RAM Dump:");
539 for (cnt = 0; cnt < sizeof (fw->risc_ram) / 2; cnt++) {
541 qla_uprintf(&uiter, "\n%04x: ", cnt + 0x0800);
543 qla_uprintf(&uiter, "%04x ", fw->risc_ram[cnt]);
546 qla_uprintf(&uiter, "\n\nStack RAM Dump:");
547 for (cnt = 0; cnt < sizeof (fw->stack_ram) / 2; cnt++) {
549 qla_uprintf(&uiter, "\n%05x: ", cnt + 0x10000);
551 qla_uprintf(&uiter, "%04x ", fw->stack_ram[cnt]);
554 qla_uprintf(&uiter, "\n\nData RAM Dump:");
555 data_ram_cnt = ha->fw_memory_size - 0x11000 + 1;
556 for (cnt = 0; cnt < data_ram_cnt; cnt++) {
558 qla_uprintf(&uiter, "\n%05x: ", cnt + 0x11000);
560 qla_uprintf(&uiter, "%04x ", fw->data_ram[cnt]);
563 qla_uprintf(&uiter, "\n\n[<==END] ISP Debug Dump.");
567 * qla2100_fw_dump() - Dumps binary data from the 2100/2200 firmware.
569 * @hardware_locked: Called with the hardware_lock
572 qla2100_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
576 uint16_t risc_address;
578 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
579 uint16_t __iomem *dmp_reg;
581 struct qla2100_fw_dump *fw;
587 if (!hardware_locked)
588 spin_lock_irqsave(&ha->hardware_lock, flags);
590 if (ha->fw_dump != NULL) {
591 qla_printk(KERN_WARNING, ha,
592 "Firmware has been previously dumped (%p) -- ignoring "
593 "request...\n", ha->fw_dump);
594 goto qla2100_fw_dump_failed;
597 /* Allocate (large) dump buffer. */
598 ha->fw_dump_order = get_order(sizeof(struct qla2100_fw_dump));
599 ha->fw_dump = (struct qla2100_fw_dump *) __get_free_pages(GFP_ATOMIC,
601 if (ha->fw_dump == NULL) {
602 qla_printk(KERN_WARNING, ha,
603 "Unable to allocated memory for firmware dump (%d/%Zd).\n",
604 ha->fw_dump_order, sizeof(struct qla2100_fw_dump));
605 goto qla2100_fw_dump_failed;
610 fw->hccr = RD_REG_WORD(®->hccr);
613 WRT_REG_WORD(®->hccr, HCCR_PAUSE_RISC);
614 for (cnt = 30000; (RD_REG_WORD(®->hccr) & HCCR_RISC_PAUSE) == 0 &&
615 rval == QLA_SUCCESS; cnt--) {
619 rval = QLA_FUNCTION_TIMEOUT;
621 if (rval == QLA_SUCCESS) {
622 dmp_reg = (uint16_t __iomem *)(reg + 0);
623 for (cnt = 0; cnt < sizeof(fw->pbiu_reg) / 2; cnt++)
624 fw->pbiu_reg[cnt] = RD_REG_WORD(dmp_reg++);
626 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x10);
627 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
629 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0xe0);
631 fw->mailbox_reg[cnt] = RD_REG_WORD(dmp_reg++);
634 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x20);
635 for (cnt = 0; cnt < sizeof(fw->dma_reg) / 2; cnt++)
636 fw->dma_reg[cnt] = RD_REG_WORD(dmp_reg++);
638 WRT_REG_WORD(®->ctrl_status, 0x00);
639 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0xA0);
640 for (cnt = 0; cnt < sizeof(fw->risc_hdw_reg) / 2; cnt++)
641 fw->risc_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++);
643 WRT_REG_WORD(®->pcr, 0x2000);
644 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
645 for (cnt = 0; cnt < sizeof(fw->risc_gp0_reg) / 2; cnt++)
646 fw->risc_gp0_reg[cnt] = RD_REG_WORD(dmp_reg++);
648 WRT_REG_WORD(®->pcr, 0x2100);
649 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
650 for (cnt = 0; cnt < sizeof(fw->risc_gp1_reg) / 2; cnt++)
651 fw->risc_gp1_reg[cnt] = RD_REG_WORD(dmp_reg++);
653 WRT_REG_WORD(®->pcr, 0x2200);
654 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
655 for (cnt = 0; cnt < sizeof(fw->risc_gp2_reg) / 2; cnt++)
656 fw->risc_gp2_reg[cnt] = RD_REG_WORD(dmp_reg++);
658 WRT_REG_WORD(®->pcr, 0x2300);
659 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
660 for (cnt = 0; cnt < sizeof(fw->risc_gp3_reg) / 2; cnt++)
661 fw->risc_gp3_reg[cnt] = RD_REG_WORD(dmp_reg++);
663 WRT_REG_WORD(®->pcr, 0x2400);
664 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
665 for (cnt = 0; cnt < sizeof(fw->risc_gp4_reg) / 2; cnt++)
666 fw->risc_gp4_reg[cnt] = RD_REG_WORD(dmp_reg++);
668 WRT_REG_WORD(®->pcr, 0x2500);
669 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
670 for (cnt = 0; cnt < sizeof(fw->risc_gp5_reg) / 2; cnt++)
671 fw->risc_gp5_reg[cnt] = RD_REG_WORD(dmp_reg++);
673 WRT_REG_WORD(®->pcr, 0x2600);
674 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
675 for (cnt = 0; cnt < sizeof(fw->risc_gp6_reg) / 2; cnt++)
676 fw->risc_gp6_reg[cnt] = RD_REG_WORD(dmp_reg++);
678 WRT_REG_WORD(®->pcr, 0x2700);
679 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
680 for (cnt = 0; cnt < sizeof(fw->risc_gp7_reg) / 2; cnt++)
681 fw->risc_gp7_reg[cnt] = RD_REG_WORD(dmp_reg++);
683 WRT_REG_WORD(®->ctrl_status, 0x10);
684 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
685 for (cnt = 0; cnt < sizeof(fw->frame_buf_hdw_reg) / 2; cnt++)
686 fw->frame_buf_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++);
688 WRT_REG_WORD(®->ctrl_status, 0x20);
689 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
690 for (cnt = 0; cnt < sizeof(fw->fpm_b0_reg) / 2; cnt++)
691 fw->fpm_b0_reg[cnt] = RD_REG_WORD(dmp_reg++);
693 WRT_REG_WORD(®->ctrl_status, 0x30);
694 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
695 for (cnt = 0; cnt < sizeof(fw->fpm_b1_reg) / 2; cnt++)
696 fw->fpm_b1_reg[cnt] = RD_REG_WORD(dmp_reg++);
699 WRT_REG_WORD(®->ctrl_status, CSR_ISP_SOFT_RESET);
702 for (cnt = 30000; RD_MAILBOX_REG(ha, reg, 0) != 0 &&
703 rval == QLA_SUCCESS; cnt--) {
707 rval = QLA_FUNCTION_TIMEOUT;
711 if (rval == QLA_SUCCESS && (IS_QLA2200(ha) || (IS_QLA2100(ha) &&
712 (RD_REG_WORD(®->mctr) & (BIT_1 | BIT_0)) != 0))) {
714 WRT_REG_WORD(®->hccr, HCCR_PAUSE_RISC);
716 (RD_REG_WORD(®->hccr) & HCCR_RISC_PAUSE) == 0 &&
717 rval == QLA_SUCCESS; cnt--) {
721 rval = QLA_FUNCTION_TIMEOUT;
723 if (rval == QLA_SUCCESS) {
724 /* Set memory configuration and timing. */
726 WRT_REG_WORD(®->mctr, 0xf1);
728 WRT_REG_WORD(®->mctr, 0xf2);
729 RD_REG_WORD(®->mctr); /* PCI Posting. */
732 WRT_REG_WORD(®->hccr, HCCR_RELEASE_RISC);
736 if (rval == QLA_SUCCESS) {
738 risc_address = 0x1000;
739 WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_WORD);
740 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
742 for (cnt = 0; cnt < sizeof(fw->risc_ram) / 2 && rval == QLA_SUCCESS;
743 cnt++, risc_address++) {
744 WRT_MAILBOX_REG(ha, reg, 1, risc_address);
745 WRT_REG_WORD(®->hccr, HCCR_SET_HOST_INT);
747 for (timer = 6000000; timer != 0; timer--) {
748 /* Check for pending interrupts. */
749 if (RD_REG_WORD(®->istatus) & ISR_RISC_INT) {
750 if (RD_REG_WORD(®->semaphore) & BIT_0) {
751 set_bit(MBX_INTERRUPT,
754 mb0 = RD_MAILBOX_REG(ha, reg, 0);
755 mb2 = RD_MAILBOX_REG(ha, reg, 2);
757 WRT_REG_WORD(®->semaphore, 0);
758 WRT_REG_WORD(®->hccr,
760 RD_REG_WORD(®->hccr);
763 WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT);
764 RD_REG_WORD(®->hccr);
769 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
770 rval = mb0 & MBS_MASK;
771 fw->risc_ram[cnt] = mb2;
773 rval = QLA_FUNCTION_FAILED;
777 if (rval != QLA_SUCCESS) {
778 qla_printk(KERN_WARNING, ha,
779 "Failed to dump firmware (%x)!!!\n", rval);
781 free_pages((unsigned long)ha->fw_dump, ha->fw_dump_order);
784 qla_printk(KERN_INFO, ha,
785 "Firmware dump saved to temp buffer (%ld/%p).\n",
786 ha->host_no, ha->fw_dump);
789 qla2100_fw_dump_failed:
790 if (!hardware_locked)
791 spin_unlock_irqrestore(&ha->hardware_lock, flags);
795 * qla2100_ascii_fw_dump() - Converts a binary firmware dump to ASCII.
799 qla2100_ascii_fw_dump(scsi_qla_host_t *ha)
804 struct qla2100_fw_dump *fw;
806 uiter = ha->fw_dump_buffer;
809 qla_uprintf(&uiter, "%s Firmware Version %s\n", ha->model_number,
810 ha->isp_ops.fw_version_str(ha, fw_info));
812 qla_uprintf(&uiter, "\n[==>BEG]\n");
814 qla_uprintf(&uiter, "HCCR Register:\n%04x\n\n", fw->hccr);
816 qla_uprintf(&uiter, "PBIU Registers:");
817 for (cnt = 0; cnt < sizeof (fw->pbiu_reg) / 2; cnt++) {
819 qla_uprintf(&uiter, "\n");
821 qla_uprintf(&uiter, "%04x ", fw->pbiu_reg[cnt]);
824 qla_uprintf(&uiter, "\n\nMailbox Registers:");
825 for (cnt = 0; cnt < sizeof (fw->mailbox_reg) / 2; cnt++) {
827 qla_uprintf(&uiter, "\n");
829 qla_uprintf(&uiter, "%04x ", fw->mailbox_reg[cnt]);
832 qla_uprintf(&uiter, "\n\nDMA Registers:");
833 for (cnt = 0; cnt < sizeof (fw->dma_reg) / 2; cnt++) {
835 qla_uprintf(&uiter, "\n");
837 qla_uprintf(&uiter, "%04x ", fw->dma_reg[cnt]);
840 qla_uprintf(&uiter, "\n\nRISC Hardware Registers:");
841 for (cnt = 0; cnt < sizeof (fw->risc_hdw_reg) / 2; cnt++) {
843 qla_uprintf(&uiter, "\n");
845 qla_uprintf(&uiter, "%04x ", fw->risc_hdw_reg[cnt]);
848 qla_uprintf(&uiter, "\n\nRISC GP0 Registers:");
849 for (cnt = 0; cnt < sizeof (fw->risc_gp0_reg) / 2; cnt++) {
851 qla_uprintf(&uiter, "\n");
853 qla_uprintf(&uiter, "%04x ", fw->risc_gp0_reg[cnt]);
856 qla_uprintf(&uiter, "\n\nRISC GP1 Registers:");
857 for (cnt = 0; cnt < sizeof (fw->risc_gp1_reg) / 2; cnt++) {
859 qla_uprintf(&uiter, "\n");
861 qla_uprintf(&uiter, "%04x ", fw->risc_gp1_reg[cnt]);
864 qla_uprintf(&uiter, "\n\nRISC GP2 Registers:");
865 for (cnt = 0; cnt < sizeof (fw->risc_gp2_reg) / 2; cnt++) {
867 qla_uprintf(&uiter, "\n");
869 qla_uprintf(&uiter, "%04x ", fw->risc_gp2_reg[cnt]);
872 qla_uprintf(&uiter, "\n\nRISC GP3 Registers:");
873 for (cnt = 0; cnt < sizeof (fw->risc_gp3_reg) / 2; cnt++) {
875 qla_uprintf(&uiter, "\n");
877 qla_uprintf(&uiter, "%04x ", fw->risc_gp3_reg[cnt]);
880 qla_uprintf(&uiter, "\n\nRISC GP4 Registers:");
881 for (cnt = 0; cnt < sizeof (fw->risc_gp4_reg) / 2; cnt++) {
883 qla_uprintf(&uiter, "\n");
885 qla_uprintf(&uiter, "%04x ", fw->risc_gp4_reg[cnt]);
888 qla_uprintf(&uiter, "\n\nRISC GP5 Registers:");
889 for (cnt = 0; cnt < sizeof (fw->risc_gp5_reg) / 2; cnt++) {
891 qla_uprintf(&uiter, "\n");
893 qla_uprintf(&uiter, "%04x ", fw->risc_gp5_reg[cnt]);
896 qla_uprintf(&uiter, "\n\nRISC GP6 Registers:");
897 for (cnt = 0; cnt < sizeof (fw->risc_gp6_reg) / 2; cnt++) {
899 qla_uprintf(&uiter, "\n");
901 qla_uprintf(&uiter, "%04x ", fw->risc_gp6_reg[cnt]);
904 qla_uprintf(&uiter, "\n\nRISC GP7 Registers:");
905 for (cnt = 0; cnt < sizeof (fw->risc_gp7_reg) / 2; cnt++) {
907 qla_uprintf(&uiter, "\n");
909 qla_uprintf(&uiter, "%04x ", fw->risc_gp7_reg[cnt]);
912 qla_uprintf(&uiter, "\n\nFrame Buffer Hardware Registers:");
913 for (cnt = 0; cnt < sizeof (fw->frame_buf_hdw_reg) / 2; cnt++) {
915 qla_uprintf(&uiter, "\n");
917 qla_uprintf(&uiter, "%04x ", fw->frame_buf_hdw_reg[cnt]);
920 qla_uprintf(&uiter, "\n\nFPM B0 Registers:");
921 for (cnt = 0; cnt < sizeof (fw->fpm_b0_reg) / 2; cnt++) {
923 qla_uprintf(&uiter, "\n");
925 qla_uprintf(&uiter, "%04x ", fw->fpm_b0_reg[cnt]);
928 qla_uprintf(&uiter, "\n\nFPM B1 Registers:");
929 for (cnt = 0; cnt < sizeof (fw->fpm_b1_reg) / 2; cnt++) {
931 qla_uprintf(&uiter, "\n");
933 qla_uprintf(&uiter, "%04x ", fw->fpm_b1_reg[cnt]);
936 qla_uprintf(&uiter, "\n\nRISC SRAM:");
937 for (cnt = 0; cnt < sizeof (fw->risc_ram) / 2; cnt++) {
939 qla_uprintf(&uiter, "\n%04x: ", cnt + 0x1000);
941 qla_uprintf(&uiter, "%04x ", fw->risc_ram[cnt]);
944 qla_uprintf(&uiter, "\n\n[<==END] ISP Debug Dump.");
950 qla_uprintf(char **uiter, char *fmt, ...)
957 len = vsprintf(buf, fmt, args);
960 for (iter = 0; iter < len; iter++, *uiter += 1)
961 *uiter[0] = buf[iter];
968 qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
972 uint32_t risc_address;
976 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
977 uint32_t __iomem *dmp_reg;
979 uint16_t __iomem *mbx_reg;
981 struct qla24xx_fw_dump *fw;
982 uint32_t ext_mem_cnt;
984 risc_address = ext_mem_cnt = 0;
985 memset(mb, 0, sizeof(mb));
988 if (!hardware_locked)
989 spin_lock_irqsave(&ha->hardware_lock, flags);
991 if (!ha->fw_dump24) {
992 qla_printk(KERN_WARNING, ha,
993 "No buffer available for dump!!!\n");
994 goto qla24xx_fw_dump_failed;
998 qla_printk(KERN_WARNING, ha,
999 "Firmware has been previously dumped (%p) -- ignoring "
1000 "request...\n", ha->fw_dump24);
1001 goto qla24xx_fw_dump_failed;
1003 fw = (struct qla24xx_fw_dump *) ha->fw_dump24;
1006 fw->hccr = RD_REG_DWORD(®->hccr);
1009 if ((fw->hccr & HCCRX_RISC_PAUSE) == 0) {
1010 WRT_REG_DWORD(®->hccr, HCCRX_SET_RISC_RESET |
1011 HCCRX_CLR_HOST_INT);
1012 RD_REG_DWORD(®->hccr); /* PCI Posting. */
1013 WRT_REG_DWORD(®->hccr, HCCRX_SET_RISC_PAUSE);
1015 (RD_REG_DWORD(®->hccr) & HCCRX_RISC_PAUSE) == 0 &&
1016 rval == QLA_SUCCESS; cnt--) {
1020 rval = QLA_FUNCTION_TIMEOUT;
1024 /* Disable interrupts. */
1025 WRT_REG_DWORD(®->ictrl, 0);
1026 RD_REG_DWORD(®->ictrl);
1028 if (rval == QLA_SUCCESS) {
1029 /* Host interface registers. */
1030 dmp_reg = (uint32_t __iomem *)(reg + 0);
1031 for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++)
1032 fw->host_reg[cnt] = RD_REG_DWORD(dmp_reg++);
1034 /* Mailbox registers. */
1035 mbx_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
1036 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
1037 fw->mailbox_reg[cnt] = RD_REG_WORD(mbx_reg++);
1039 /* Transfer sequence registers. */
1040 iter_reg = fw->xseq_gp_reg;
1041 WRT_REG_DWORD(®->iobase_addr, 0xBF00);
1042 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1043 for (cnt = 0; cnt < 16; cnt++)
1044 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1046 WRT_REG_DWORD(®->iobase_addr, 0xBF10);
1047 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1048 for (cnt = 0; cnt < 16; cnt++)
1049 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1051 WRT_REG_DWORD(®->iobase_addr, 0xBF20);
1052 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1053 for (cnt = 0; cnt < 16; cnt++)
1054 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1056 WRT_REG_DWORD(®->iobase_addr, 0xBF30);
1057 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1058 for (cnt = 0; cnt < 16; cnt++)
1059 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1061 WRT_REG_DWORD(®->iobase_addr, 0xBF40);
1062 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1063 for (cnt = 0; cnt < 16; cnt++)
1064 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1066 WRT_REG_DWORD(®->iobase_addr, 0xBF50);
1067 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1068 for (cnt = 0; cnt < 16; cnt++)
1069 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1071 WRT_REG_DWORD(®->iobase_addr, 0xBF60);
1072 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1073 for (cnt = 0; cnt < 16; cnt++)
1074 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1076 WRT_REG_DWORD(®->iobase_addr, 0xBF70);
1077 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1078 for (cnt = 0; cnt < 16; cnt++)
1079 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1081 WRT_REG_DWORD(®->iobase_addr, 0xBFE0);
1082 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1083 for (cnt = 0; cnt < sizeof(fw->xseq_0_reg) / 4; cnt++)
1084 fw->xseq_0_reg[cnt] = RD_REG_DWORD(dmp_reg++);
1086 WRT_REG_DWORD(®->iobase_addr, 0xBFF0);
1087 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1088 for (cnt = 0; cnt < sizeof(fw->xseq_1_reg) / 4; cnt++)
1089 fw->xseq_1_reg[cnt] = RD_REG_DWORD(dmp_reg++);
1091 /* Receive sequence registers. */
1092 iter_reg = fw->rseq_gp_reg;
1093 WRT_REG_DWORD(®->iobase_addr, 0xFF00);
1094 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1095 for (cnt = 0; cnt < 16; cnt++)
1096 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1098 WRT_REG_DWORD(®->iobase_addr, 0xFF10);
1099 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1100 for (cnt = 0; cnt < 16; cnt++)
1101 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1103 WRT_REG_DWORD(®->iobase_addr, 0xFF20);
1104 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1105 for (cnt = 0; cnt < 16; cnt++)
1106 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1108 WRT_REG_DWORD(®->iobase_addr, 0xFF30);
1109 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1110 for (cnt = 0; cnt < 16; cnt++)
1111 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1113 WRT_REG_DWORD(®->iobase_addr, 0xFF40);
1114 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1115 for (cnt = 0; cnt < 16; cnt++)
1116 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1118 WRT_REG_DWORD(®->iobase_addr, 0xFF50);
1119 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1120 for (cnt = 0; cnt < 16; cnt++)
1121 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1123 WRT_REG_DWORD(®->iobase_addr, 0xFF60);
1124 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1125 for (cnt = 0; cnt < 16; cnt++)
1126 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1128 WRT_REG_DWORD(®->iobase_addr, 0xFF70);
1129 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1130 for (cnt = 0; cnt < 16; cnt++)
1131 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1133 WRT_REG_DWORD(®->iobase_addr, 0xFFD0);
1134 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1135 for (cnt = 0; cnt < sizeof(fw->rseq_0_reg) / 4; cnt++)
1136 fw->rseq_0_reg[cnt] = RD_REG_DWORD(dmp_reg++);
1138 WRT_REG_DWORD(®->iobase_addr, 0xFFE0);
1139 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1140 for (cnt = 0; cnt < sizeof(fw->rseq_1_reg) / 4; cnt++)
1141 fw->rseq_1_reg[cnt] = RD_REG_DWORD(dmp_reg++);
1143 WRT_REG_DWORD(®->iobase_addr, 0xFFF0);
1144 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1145 for (cnt = 0; cnt < sizeof(fw->rseq_2_reg) / 4; cnt++)
1146 fw->rseq_2_reg[cnt] = RD_REG_DWORD(dmp_reg++);
1148 /* Command DMA registers. */
1149 WRT_REG_DWORD(®->iobase_addr, 0x7100);
1150 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1151 for (cnt = 0; cnt < sizeof(fw->cmd_dma_reg) / 4; cnt++)
1152 fw->cmd_dma_reg[cnt] = RD_REG_DWORD(dmp_reg++);
1155 iter_reg = fw->req0_dma_reg;
1156 WRT_REG_DWORD(®->iobase_addr, 0x7200);
1157 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1158 for (cnt = 0; cnt < 8; cnt++)
1159 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1161 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4);
1162 for (cnt = 0; cnt < 7; cnt++)
1163 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1165 iter_reg = fw->resp0_dma_reg;
1166 WRT_REG_DWORD(®->iobase_addr, 0x7300);
1167 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1168 for (cnt = 0; cnt < 8; cnt++)
1169 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1171 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4);
1172 for (cnt = 0; cnt < 7; cnt++)
1173 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1175 iter_reg = fw->req1_dma_reg;
1176 WRT_REG_DWORD(®->iobase_addr, 0x7400);
1177 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1178 for (cnt = 0; cnt < 8; cnt++)
1179 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1181 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4);
1182 for (cnt = 0; cnt < 7; cnt++)
1183 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1185 /* Transmit DMA registers. */
1186 iter_reg = fw->xmt0_dma_reg;
1187 WRT_REG_DWORD(®->iobase_addr, 0x7600);
1188 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1189 for (cnt = 0; cnt < 16; cnt++)
1190 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1192 WRT_REG_DWORD(®->iobase_addr, 0x7610);
1193 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1194 for (cnt = 0; cnt < 16; cnt++)
1195 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1197 iter_reg = fw->xmt1_dma_reg;
1198 WRT_REG_DWORD(®->iobase_addr, 0x7620);
1199 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1200 for (cnt = 0; cnt < 16; cnt++)
1201 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1203 WRT_REG_DWORD(®->iobase_addr, 0x7630);
1204 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1205 for (cnt = 0; cnt < 16; cnt++)
1206 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1208 iter_reg = fw->xmt2_dma_reg;
1209 WRT_REG_DWORD(®->iobase_addr, 0x7640);
1210 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1211 for (cnt = 0; cnt < 16; cnt++)
1212 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1214 WRT_REG_DWORD(®->iobase_addr, 0x7650);
1215 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1216 for (cnt = 0; cnt < 16; cnt++)
1217 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1219 iter_reg = fw->xmt3_dma_reg;
1220 WRT_REG_DWORD(®->iobase_addr, 0x7660);
1221 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1222 for (cnt = 0; cnt < 16; cnt++)
1223 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1225 WRT_REG_DWORD(®->iobase_addr, 0x7670);
1226 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1227 for (cnt = 0; cnt < 16; cnt++)
1228 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1230 iter_reg = fw->xmt4_dma_reg;
1231 WRT_REG_DWORD(®->iobase_addr, 0x7680);
1232 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1233 for (cnt = 0; cnt < 16; cnt++)
1234 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1236 WRT_REG_DWORD(®->iobase_addr, 0x7690);
1237 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1238 for (cnt = 0; cnt < 16; cnt++)
1239 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1241 WRT_REG_DWORD(®->iobase_addr, 0x76A0);
1242 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1243 for (cnt = 0; cnt < sizeof(fw->xmt_data_dma_reg) / 4; cnt++)
1244 fw->xmt_data_dma_reg[cnt] = RD_REG_DWORD(dmp_reg++);
1246 /* Receive DMA registers. */
1247 iter_reg = fw->rcvt0_data_dma_reg;
1248 WRT_REG_DWORD(®->iobase_addr, 0x7700);
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, 0x7710);
1254 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1255 for (cnt = 0; cnt < 16; cnt++)
1256 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1258 iter_reg = fw->rcvt1_data_dma_reg;
1259 WRT_REG_DWORD(®->iobase_addr, 0x7720);
1260 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1261 for (cnt = 0; cnt < 16; cnt++)
1262 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1264 WRT_REG_DWORD(®->iobase_addr, 0x7730);
1265 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1266 for (cnt = 0; cnt < 16; cnt++)
1267 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1269 /* RISC registers. */
1270 iter_reg = fw->risc_gp_reg;
1271 WRT_REG_DWORD(®->iobase_addr, 0x0F00);
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, 0x0F10);
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 WRT_REG_DWORD(®->iobase_addr, 0x0F20);
1282 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1283 for (cnt = 0; cnt < 16; cnt++)
1284 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1286 WRT_REG_DWORD(®->iobase_addr, 0x0F30);
1287 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1288 for (cnt = 0; cnt < 16; cnt++)
1289 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1291 WRT_REG_DWORD(®->iobase_addr, 0x0F40);
1292 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1293 for (cnt = 0; cnt < 16; cnt++)
1294 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1296 WRT_REG_DWORD(®->iobase_addr, 0x0F50);
1297 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1298 for (cnt = 0; cnt < 16; cnt++)
1299 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1301 WRT_REG_DWORD(®->iobase_addr, 0x0F60);
1302 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1303 for (cnt = 0; cnt < 16; cnt++)
1304 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1306 WRT_REG_DWORD(®->iobase_addr, 0x0F70);
1307 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1308 for (cnt = 0; cnt < 16; cnt++)
1309 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1311 WRT_REG_DWORD(®->iobase_addr, 0x0F70);
1312 RD_REG_DWORD(®->iobase_addr);
1313 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1314 WRT_REG_DWORD(dmp_reg, 0xB0000000);
1315 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1316 fw->shadow_reg[0] = RD_REG_DWORD(dmp_reg);
1318 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1319 WRT_REG_DWORD(dmp_reg, 0xB0100000);
1320 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1321 fw->shadow_reg[1] = RD_REG_DWORD(dmp_reg);
1323 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1324 WRT_REG_DWORD(dmp_reg, 0xB0200000);
1325 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1326 fw->shadow_reg[2] = RD_REG_DWORD(dmp_reg);
1328 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1329 WRT_REG_DWORD(dmp_reg, 0xB0300000);
1330 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1331 fw->shadow_reg[3] = RD_REG_DWORD(dmp_reg);
1333 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1334 WRT_REG_DWORD(dmp_reg, 0xB0400000);
1335 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1336 fw->shadow_reg[4] = RD_REG_DWORD(dmp_reg);
1338 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1339 WRT_REG_DWORD(dmp_reg, 0xB0500000);
1340 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1341 fw->shadow_reg[5] = RD_REG_DWORD(dmp_reg);
1343 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1344 WRT_REG_DWORD(dmp_reg, 0xB0600000);
1345 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1346 fw->shadow_reg[6] = RD_REG_DWORD(dmp_reg);
1348 /* Local memory controller registers. */
1349 iter_reg = fw->lmc_reg;
1350 WRT_REG_DWORD(®->iobase_addr, 0x3000);
1351 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1352 for (cnt = 0; cnt < 16; cnt++)
1353 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1355 WRT_REG_DWORD(®->iobase_addr, 0x3010);
1356 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1357 for (cnt = 0; cnt < 16; cnt++)
1358 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1360 WRT_REG_DWORD(®->iobase_addr, 0x3020);
1361 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1362 for (cnt = 0; cnt < 16; cnt++)
1363 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1365 WRT_REG_DWORD(®->iobase_addr, 0x3030);
1366 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1367 for (cnt = 0; cnt < 16; cnt++)
1368 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1370 WRT_REG_DWORD(®->iobase_addr, 0x3040);
1371 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1372 for (cnt = 0; cnt < 16; cnt++)
1373 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1375 WRT_REG_DWORD(®->iobase_addr, 0x3050);
1376 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1377 for (cnt = 0; cnt < 16; cnt++)
1378 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1380 WRT_REG_DWORD(®->iobase_addr, 0x3060);
1381 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1382 for (cnt = 0; cnt < 16; cnt++)
1383 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1385 /* Fibre Protocol Module registers. */
1386 iter_reg = fw->fpm_hdw_reg;
1387 WRT_REG_DWORD(®->iobase_addr, 0x4000);
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, 0x4010);
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 WRT_REG_DWORD(®->iobase_addr, 0x4020);
1398 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1399 for (cnt = 0; cnt < 16; cnt++)
1400 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1402 WRT_REG_DWORD(®->iobase_addr, 0x4030);
1403 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1404 for (cnt = 0; cnt < 16; cnt++)
1405 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1407 WRT_REG_DWORD(®->iobase_addr, 0x4040);
1408 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1409 for (cnt = 0; cnt < 16; cnt++)
1410 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1412 WRT_REG_DWORD(®->iobase_addr, 0x4050);
1413 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1414 for (cnt = 0; cnt < 16; cnt++)
1415 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1417 WRT_REG_DWORD(®->iobase_addr, 0x4060);
1418 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1419 for (cnt = 0; cnt < 16; cnt++)
1420 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1422 WRT_REG_DWORD(®->iobase_addr, 0x4070);
1423 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1424 for (cnt = 0; cnt < 16; cnt++)
1425 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1427 WRT_REG_DWORD(®->iobase_addr, 0x4080);
1428 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1429 for (cnt = 0; cnt < 16; cnt++)
1430 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1432 WRT_REG_DWORD(®->iobase_addr, 0x4090);
1433 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1434 for (cnt = 0; cnt < 16; cnt++)
1435 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1437 WRT_REG_DWORD(®->iobase_addr, 0x40A0);
1438 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1439 for (cnt = 0; cnt < 16; cnt++)
1440 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1442 WRT_REG_DWORD(®->iobase_addr, 0x40B0);
1443 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1444 for (cnt = 0; cnt < 16; cnt++)
1445 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1447 /* Frame Buffer registers. */
1448 iter_reg = fw->fb_hdw_reg;
1449 WRT_REG_DWORD(®->iobase_addr, 0x6000);
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, 0x6010);
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 WRT_REG_DWORD(®->iobase_addr, 0x6020);
1460 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1461 for (cnt = 0; cnt < 16; cnt++)
1462 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1464 WRT_REG_DWORD(®->iobase_addr, 0x6030);
1465 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1466 for (cnt = 0; cnt < 16; cnt++)
1467 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1469 WRT_REG_DWORD(®->iobase_addr, 0x6040);
1470 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1471 for (cnt = 0; cnt < 16; cnt++)
1472 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1474 WRT_REG_DWORD(®->iobase_addr, 0x6100);
1475 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1476 for (cnt = 0; cnt < 16; cnt++)
1477 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1479 WRT_REG_DWORD(®->iobase_addr, 0x6130);
1480 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1481 for (cnt = 0; cnt < 16; cnt++)
1482 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1484 WRT_REG_DWORD(®->iobase_addr, 0x6150);
1485 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1486 for (cnt = 0; cnt < 16; cnt++)
1487 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1489 WRT_REG_DWORD(®->iobase_addr, 0x6170);
1490 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1491 for (cnt = 0; cnt < 16; cnt++)
1492 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1494 WRT_REG_DWORD(®->iobase_addr, 0x6190);
1495 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1496 for (cnt = 0; cnt < 16; cnt++)
1497 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1499 WRT_REG_DWORD(®->iobase_addr, 0x61B0);
1500 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1501 for (cnt = 0; cnt < 16; cnt++)
1502 *iter_reg++ = RD_REG_DWORD(dmp_reg++);
1505 WRT_REG_DWORD(®->ctrl_status,
1506 CSRX_DMA_SHUTDOWN|MWB_4096_BYTES);
1507 for (cnt = 0; cnt < 30000; cnt++) {
1508 if ((RD_REG_DWORD(®->ctrl_status) &
1509 CSRX_DMA_ACTIVE) == 0)
1515 WRT_REG_DWORD(®->ctrl_status,
1516 CSRX_ISP_SOFT_RESET|CSRX_DMA_SHUTDOWN|MWB_4096_BYTES);
1517 RD_REG_DWORD(®->ctrl_status);
1519 /* Wait for firmware to complete NVRAM accesses. */
1521 mb[0] = (uint32_t) RD_REG_WORD(®->mailbox0);
1522 for (cnt = 10000 ; cnt && mb[0]; cnt--) {
1524 mb[0] = (uint32_t) RD_REG_WORD(®->mailbox0);
1529 for (cnt = 0; cnt < 30000; cnt++) {
1530 if ((RD_REG_DWORD(®->ctrl_status) &
1531 CSRX_ISP_SOFT_RESET) == 0)
1536 WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_RESET);
1537 RD_REG_DWORD(®->hccr); /* PCI Posting. */
1540 for (cnt = 30000; RD_REG_WORD(®->mailbox0) != 0 &&
1541 rval == QLA_SUCCESS; cnt--) {
1545 rval = QLA_FUNCTION_TIMEOUT;
1549 if (rval == QLA_SUCCESS) {
1551 risc_address = 0x20000;
1552 WRT_REG_WORD(®->mailbox0, MBC_READ_RAM_EXTENDED);
1553 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
1555 for (cnt = 0; cnt < sizeof(fw->code_ram) / 4 && rval == QLA_SUCCESS;
1556 cnt++, risc_address++) {
1557 WRT_REG_WORD(®->mailbox1, LSW(risc_address));
1558 WRT_REG_WORD(®->mailbox8, MSW(risc_address));
1559 RD_REG_WORD(®->mailbox8);
1560 WRT_REG_DWORD(®->hccr, HCCRX_SET_HOST_INT);
1562 for (timer = 6000000; timer; timer--) {
1563 /* Check for pending interrupts. */
1564 stat = RD_REG_DWORD(®->host_status);
1565 if (stat & HSRX_RISC_INT) {
1568 if (stat == 0x1 || stat == 0x2 ||
1569 stat == 0x10 || stat == 0x11) {
1570 set_bit(MBX_INTERRUPT,
1571 &ha->mbx_cmd_flags);
1573 mb[0] = RD_REG_WORD(®->mailbox0);
1574 mb[2] = RD_REG_WORD(®->mailbox2);
1575 mb[3] = RD_REG_WORD(®->mailbox3);
1577 WRT_REG_DWORD(®->hccr,
1578 HCCRX_CLR_RISC_INT);
1579 RD_REG_DWORD(®->hccr);
1583 /* Clear this intr; it wasn't a mailbox intr */
1584 WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT);
1585 RD_REG_DWORD(®->hccr);
1590 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
1591 rval = mb[0] & MBS_MASK;
1592 fw->code_ram[cnt] = (mb[3] << 16) | mb[2];
1594 rval = QLA_FUNCTION_FAILED;
1598 if (rval == QLA_SUCCESS) {
1599 /* External Memory. */
1600 risc_address = 0x100000;
1601 ext_mem_cnt = ha->fw_memory_size - 0x100000 + 1;
1602 WRT_REG_WORD(®->mailbox0, MBC_READ_RAM_EXTENDED);
1603 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
1605 for (cnt = 0; cnt < ext_mem_cnt && rval == QLA_SUCCESS;
1606 cnt++, risc_address++) {
1607 WRT_REG_WORD(®->mailbox1, LSW(risc_address));
1608 WRT_REG_WORD(®->mailbox8, MSW(risc_address));
1609 RD_REG_WORD(®->mailbox8);
1610 WRT_REG_DWORD(®->hccr, HCCRX_SET_HOST_INT);
1612 for (timer = 6000000; timer; timer--) {
1613 /* Check for pending interrupts. */
1614 stat = RD_REG_DWORD(®->host_status);
1615 if (stat & HSRX_RISC_INT) {
1618 if (stat == 0x1 || stat == 0x2 ||
1619 stat == 0x10 || stat == 0x11) {
1620 set_bit(MBX_INTERRUPT,
1621 &ha->mbx_cmd_flags);
1623 mb[0] = RD_REG_WORD(®->mailbox0);
1624 mb[2] = RD_REG_WORD(®->mailbox2);
1625 mb[3] = RD_REG_WORD(®->mailbox3);
1627 WRT_REG_DWORD(®->hccr,
1628 HCCRX_CLR_RISC_INT);
1629 RD_REG_DWORD(®->hccr);
1633 /* Clear this intr; it wasn't a mailbox intr */
1634 WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT);
1635 RD_REG_DWORD(®->hccr);
1640 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
1641 rval = mb[0] & MBS_MASK;
1642 fw->ext_mem[cnt] = (mb[3] << 16) | mb[2];
1644 rval = QLA_FUNCTION_FAILED;
1648 if (rval != QLA_SUCCESS) {
1649 qla_printk(KERN_WARNING, ha,
1650 "Failed to dump firmware (%x)!!!\n", rval);
1654 qla_printk(KERN_INFO, ha,
1655 "Firmware dump saved to temp buffer (%ld/%p).\n",
1656 ha->host_no, ha->fw_dump24);
1660 qla24xx_fw_dump_failed:
1661 if (!hardware_locked)
1662 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1666 qla24xx_ascii_fw_dump(scsi_qla_host_t *ha)
1670 struct qla24xx_fw_dump *fw;
1671 uint32_t ext_mem_cnt;
1673 uiter = ha->fw_dump_buffer;
1676 qla_uprintf(&uiter, "ISP FW Version %d.%02d.%02d Attributes %04x\n",
1677 ha->fw_major_version, ha->fw_minor_version,
1678 ha->fw_subminor_version, ha->fw_attributes);
1680 qla_uprintf(&uiter, "\nHCCR Register\n%04x\n", fw->hccr);
1682 qla_uprintf(&uiter, "\nHost Interface Registers");
1683 for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++) {
1685 qla_uprintf(&uiter, "\n");
1687 qla_uprintf(&uiter, "%08x ", fw->host_reg[cnt]);
1690 qla_uprintf(&uiter, "\n\nMailbox Registers");
1691 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++) {
1693 qla_uprintf(&uiter, "\n");
1695 qla_uprintf(&uiter, "%08x ", fw->mailbox_reg[cnt]);
1698 qla_uprintf(&uiter, "\n\nXSEQ GP Registers");
1699 for (cnt = 0; cnt < sizeof(fw->xseq_gp_reg) / 4; cnt++) {
1701 qla_uprintf(&uiter, "\n");
1703 qla_uprintf(&uiter, "%08x ", fw->xseq_gp_reg[cnt]);
1706 qla_uprintf(&uiter, "\n\nXSEQ-0 Registers");
1707 for (cnt = 0; cnt < sizeof(fw->xseq_0_reg) / 4; cnt++) {
1709 qla_uprintf(&uiter, "\n");
1711 qla_uprintf(&uiter, "%08x ", fw->xseq_0_reg[cnt]);
1714 qla_uprintf(&uiter, "\n\nXSEQ-1 Registers");
1715 for (cnt = 0; cnt < sizeof(fw->xseq_1_reg) / 4; cnt++) {
1717 qla_uprintf(&uiter, "\n");
1719 qla_uprintf(&uiter, "%08x ", fw->xseq_1_reg[cnt]);
1722 qla_uprintf(&uiter, "\n\nRSEQ GP Registers");
1723 for (cnt = 0; cnt < sizeof(fw->rseq_gp_reg) / 4; cnt++) {
1725 qla_uprintf(&uiter, "\n");
1727 qla_uprintf(&uiter, "%08x ", fw->rseq_gp_reg[cnt]);
1730 qla_uprintf(&uiter, "\n\nRSEQ-0 Registers");
1731 for (cnt = 0; cnt < sizeof(fw->rseq_0_reg) / 4; cnt++) {
1733 qla_uprintf(&uiter, "\n");
1735 qla_uprintf(&uiter, "%08x ", fw->rseq_0_reg[cnt]);
1738 qla_uprintf(&uiter, "\n\nRSEQ-1 Registers");
1739 for (cnt = 0; cnt < sizeof(fw->rseq_1_reg) / 4; cnt++) {
1741 qla_uprintf(&uiter, "\n");
1743 qla_uprintf(&uiter, "%08x ", fw->rseq_1_reg[cnt]);
1746 qla_uprintf(&uiter, "\n\nRSEQ-2 Registers");
1747 for (cnt = 0; cnt < sizeof(fw->rseq_2_reg) / 4; cnt++) {
1749 qla_uprintf(&uiter, "\n");
1751 qla_uprintf(&uiter, "%08x ", fw->rseq_2_reg[cnt]);
1754 qla_uprintf(&uiter, "\n\nCommand DMA Registers");
1755 for (cnt = 0; cnt < sizeof(fw->cmd_dma_reg) / 4; cnt++) {
1757 qla_uprintf(&uiter, "\n");
1759 qla_uprintf(&uiter, "%08x ", fw->cmd_dma_reg[cnt]);
1762 qla_uprintf(&uiter, "\n\nRequest0 Queue DMA Channel Registers");
1763 for (cnt = 0; cnt < sizeof(fw->req0_dma_reg) / 4; cnt++) {
1765 qla_uprintf(&uiter, "\n");
1767 qla_uprintf(&uiter, "%08x ", fw->req0_dma_reg[cnt]);
1770 qla_uprintf(&uiter, "\n\nResponse0 Queue DMA Channel Registers");
1771 for (cnt = 0; cnt < sizeof(fw->resp0_dma_reg) / 4; cnt++) {
1773 qla_uprintf(&uiter, "\n");
1775 qla_uprintf(&uiter, "%08x ", fw->resp0_dma_reg[cnt]);
1778 qla_uprintf(&uiter, "\n\nRequest1 Queue DMA Channel Registers");
1779 for (cnt = 0; cnt < sizeof(fw->req1_dma_reg) / 4; cnt++) {
1781 qla_uprintf(&uiter, "\n");
1783 qla_uprintf(&uiter, "%08x ", fw->req1_dma_reg[cnt]);
1786 qla_uprintf(&uiter, "\n\nXMT0 Data DMA Registers");
1787 for (cnt = 0; cnt < sizeof(fw->xmt0_dma_reg) / 4; cnt++) {
1789 qla_uprintf(&uiter, "\n");
1791 qla_uprintf(&uiter, "%08x ", fw->xmt0_dma_reg[cnt]);
1794 qla_uprintf(&uiter, "\n\nXMT1 Data DMA Registers");
1795 for (cnt = 0; cnt < sizeof(fw->xmt1_dma_reg) / 4; cnt++) {
1797 qla_uprintf(&uiter, "\n");
1799 qla_uprintf(&uiter, "%08x ", fw->xmt1_dma_reg[cnt]);
1802 qla_uprintf(&uiter, "\n\nXMT2 Data DMA Registers");
1803 for (cnt = 0; cnt < sizeof(fw->xmt2_dma_reg) / 4; cnt++) {
1805 qla_uprintf(&uiter, "\n");
1807 qla_uprintf(&uiter, "%08x ", fw->xmt2_dma_reg[cnt]);
1810 qla_uprintf(&uiter, "\n\nXMT3 Data DMA Registers");
1811 for (cnt = 0; cnt < sizeof(fw->xmt3_dma_reg) / 4; cnt++) {
1813 qla_uprintf(&uiter, "\n");
1815 qla_uprintf(&uiter, "%08x ", fw->xmt3_dma_reg[cnt]);
1818 qla_uprintf(&uiter, "\n\nXMT4 Data DMA Registers");
1819 for (cnt = 0; cnt < sizeof(fw->xmt4_dma_reg) / 4; cnt++) {
1821 qla_uprintf(&uiter, "\n");
1823 qla_uprintf(&uiter, "%08x ", fw->xmt4_dma_reg[cnt]);
1826 qla_uprintf(&uiter, "\n\nXMT Data DMA Common Registers");
1827 for (cnt = 0; cnt < sizeof(fw->xmt_data_dma_reg) / 4; cnt++) {
1829 qla_uprintf(&uiter, "\n");
1831 qla_uprintf(&uiter, "%08x ", fw->xmt_data_dma_reg[cnt]);
1834 qla_uprintf(&uiter, "\n\nRCV Thread 0 Data DMA Registers");
1835 for (cnt = 0; cnt < sizeof(fw->rcvt0_data_dma_reg) / 4; cnt++) {
1837 qla_uprintf(&uiter, "\n");
1839 qla_uprintf(&uiter, "%08x ", fw->rcvt0_data_dma_reg[cnt]);
1842 qla_uprintf(&uiter, "\n\nRCV Thread 1 Data DMA Registers");
1843 for (cnt = 0; cnt < sizeof(fw->rcvt1_data_dma_reg) / 4; cnt++) {
1845 qla_uprintf(&uiter, "\n");
1847 qla_uprintf(&uiter, "%08x ", fw->rcvt1_data_dma_reg[cnt]);
1850 qla_uprintf(&uiter, "\n\nRISC GP Registers");
1851 for (cnt = 0; cnt < sizeof(fw->risc_gp_reg) / 4; cnt++) {
1853 qla_uprintf(&uiter, "\n");
1855 qla_uprintf(&uiter, "%08x ", fw->risc_gp_reg[cnt]);
1858 qla_uprintf(&uiter, "\n\nShadow Registers");
1859 for (cnt = 0; cnt < sizeof(fw->shadow_reg) / 4; cnt++) {
1861 qla_uprintf(&uiter, "\n");
1863 qla_uprintf(&uiter, "%08x ", fw->shadow_reg[cnt]);
1866 qla_uprintf(&uiter, "\n\nLMC Registers");
1867 for (cnt = 0; cnt < sizeof(fw->lmc_reg) / 4; cnt++) {
1869 qla_uprintf(&uiter, "\n");
1871 qla_uprintf(&uiter, "%08x ", fw->lmc_reg[cnt]);
1874 qla_uprintf(&uiter, "\n\nFPM Hardware Registers");
1875 for (cnt = 0; cnt < sizeof(fw->fpm_hdw_reg) / 4; cnt++) {
1877 qla_uprintf(&uiter, "\n");
1879 qla_uprintf(&uiter, "%08x ", fw->fpm_hdw_reg[cnt]);
1882 qla_uprintf(&uiter, "\n\nFB Hardware Registers");
1883 for (cnt = 0; cnt < sizeof(fw->fb_hdw_reg) / 4; cnt++) {
1885 qla_uprintf(&uiter, "\n");
1887 qla_uprintf(&uiter, "%08x ", fw->fb_hdw_reg[cnt]);
1890 qla_uprintf(&uiter, "\n\nCode RAM");
1891 for (cnt = 0; cnt < sizeof (fw->code_ram) / 4; cnt++) {
1893 qla_uprintf(&uiter, "\n%08x: ", cnt + 0x20000);
1895 qla_uprintf(&uiter, "%08x ", fw->code_ram[cnt]);
1898 qla_uprintf(&uiter, "\n\nExternal Memory");
1899 ext_mem_cnt = ha->fw_memory_size - 0x100000 + 1;
1900 for (cnt = 0; cnt < ext_mem_cnt; cnt++) {
1902 qla_uprintf(&uiter, "\n%08x: ", cnt + 0x100000);
1904 qla_uprintf(&uiter, "%08x ", fw->ext_mem[cnt]);
1907 qla_uprintf(&uiter, "\n[<==END] ISP Debug Dump");
1911 /****************************************************************************/
1912 /* Driver Debug Functions. */
1913 /****************************************************************************/
1916 qla2x00_dump_regs(scsi_qla_host_t *ha)
1918 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
1920 printk("Mailbox registers:\n");
1921 printk("scsi(%ld): mbox 0 0x%04x \n",
1922 ha->host_no, RD_MAILBOX_REG(ha, reg, 0));
1923 printk("scsi(%ld): mbox 1 0x%04x \n",
1924 ha->host_no, RD_MAILBOX_REG(ha, reg, 1));
1925 printk("scsi(%ld): mbox 2 0x%04x \n",
1926 ha->host_no, RD_MAILBOX_REG(ha, reg, 2));
1927 printk("scsi(%ld): mbox 3 0x%04x \n",
1928 ha->host_no, RD_MAILBOX_REG(ha, reg, 3));
1929 printk("scsi(%ld): mbox 4 0x%04x \n",
1930 ha->host_no, RD_MAILBOX_REG(ha, reg, 4));
1931 printk("scsi(%ld): mbox 5 0x%04x \n",
1932 ha->host_no, RD_MAILBOX_REG(ha, reg, 5));
1937 qla2x00_dump_buffer(uint8_t * b, uint32_t size)
1942 printk(" 0 1 2 3 4 5 6 7 8 9 "
1943 "Ah Bh Ch Dh Eh Fh\n");
1944 printk("----------------------------------------"
1945 "----------------------\n");
1947 for (cnt = 0; cnt < size;) {
1949 printk("%02x",(uint32_t) c);
1960 /**************************************************************************
1961 * qla2x00_print_scsi_cmd
1962 * Dumps out info about the scsi cmd and srb.
1964 * cmd : struct scsi_cmnd
1965 **************************************************************************/
1967 qla2x00_print_scsi_cmd(struct scsi_cmnd * cmd)
1970 struct scsi_qla_host *ha;
1973 ha = (struct scsi_qla_host *)cmd->device->host->hostdata;
1975 sp = (srb_t *) cmd->SCp.ptr;
1976 printk("SCSI Command @=0x%p, Handle=0x%p\n", cmd, cmd->host_scribble);
1977 printk(" chan=0x%02x, target=0x%02x, lun=0x%02x, cmd_len=0x%02x\n",
1978 cmd->device->channel, cmd->device->id, cmd->device->lun,
1981 for (i = 0; i < cmd->cmd_len; i++) {
1982 printk("0x%02x ", cmd->cmnd[i]);
1984 printk("\n seg_cnt=%d, allowed=%d, retries=%d\n",
1985 cmd->use_sg, cmd->allowed, cmd->retries);
1986 printk(" request buffer=0x%p, request buffer len=0x%x\n",
1987 cmd->request_buffer, cmd->request_bufflen);
1988 printk(" tag=%d, transfersize=0x%x\n",
1989 cmd->tag, cmd->transfersize);
1990 printk(" serial_number=%lx, SP=%p\n", cmd->serial_number, sp);
1991 printk(" data direction=%d\n", cmd->sc_data_direction);
1996 printk(" sp flags=0x%x\n", sp->flags);
1997 printk(" state=%d\n", sp->state);
2001 qla2x00_dump_pkt(void *pkt)
2004 uint8_t *data = (uint8_t *) pkt;
2006 for (i = 0; i < 64; i++) {
2008 printk("\n%02x: ", i);
2010 printk("%02x ", data[i]);
2015 #if defined(QL_DEBUG_ROUTINES)
2017 * qla2x00_formatted_dump_buffer
2018 * Prints string plus buffer.
2021 * string = Null terminated string (no newline at end).
2022 * buffer = buffer address.
2023 * wd_size = word size 8, 16, 32 or 64 bits
2024 * count = number of words.
2027 qla2x00_formatted_dump_buffer(char *string, uint8_t * buffer,
2028 uint8_t wd_size, uint32_t count)
2034 if (strcmp(string, "") != 0)
2035 printk("%s\n",string);
2039 printk(" 0 1 2 3 4 5 6 7 "
2040 "8 9 Ah Bh Ch Dh Eh Fh\n");
2041 printk("-----------------------------------------"
2042 "-------------------------------------\n");
2044 for (cnt = 1; cnt <= count; cnt++, buffer++) {
2045 printk("%02x",*buffer);
2055 printk(" 0 2 4 6 8 Ah "
2057 printk("-----------------------------------------"
2060 buf16 = (uint16_t *) buffer;
2061 for (cnt = 1; cnt <= count; cnt++, buf16++) {
2062 printk("%4x",*buf16);
2066 else if (*buf16 < 10)
2075 printk(" 0 4 8 Ch\n");
2076 printk("------------------------------------------\n");
2078 buf32 = (uint32_t *) buffer;
2079 for (cnt = 1; cnt <= count; cnt++, buf32++) {
2080 printk("%8x", *buf32);
2084 else if (*buf32 < 10)