blob: d5107aa15c1e28993c78489bb2f3679b161ead26 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * QLOGIC LINUX SOFTWARE
3 *
4 * QLogic ISP2x00 device driver for Linux 2.6.x
5 * Copyright (C) 2003-2004 QLogic Corporation
6 * (www.qlogic.com)
7 *
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
11 * later version.
12 *
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.
17 *
18 */
19#include "qla_def.h"
20
21#include <linux/delay.h>
22
23static int qla_uprintf(char **, char *, ...);
24
25/**
26 * qla2300_fw_dump() - Dumps binary data from the 2300 firmware.
27 * @ha: HA context
28 * @hardware_locked: Called with the hardware_lock
29 */
30void
31qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
32{
33 int rval;
34 uint32_t cnt, timer;
35 uint32_t risc_address;
36 uint16_t mb0, mb2;
37
38 uint32_t stat;
Andrew Vasquez3d716442005-07-06 10:30:26 -070039 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
Linus Torvalds1da177e2005-04-16 15:20:36 -070040 uint16_t __iomem *dmp_reg;
41 unsigned long flags;
42 struct qla2300_fw_dump *fw;
43 uint32_t dump_size, data_ram_cnt;
44
45 risc_address = data_ram_cnt = 0;
46 mb0 = mb2 = 0;
47 flags = 0;
48
49 if (!hardware_locked)
50 spin_lock_irqsave(&ha->hardware_lock, flags);
51
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;
57 }
58
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,
64 ha->fw_dump_order);
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;
70 }
71 fw = ha->fw_dump;
72
73 rval = QLA_SUCCESS;
74 fw->hccr = RD_REG_WORD(&reg->hccr);
75
76 /* Pause RISC. */
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -070077 WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC);
Linus Torvalds1da177e2005-04-16 15:20:36 -070078 if (IS_QLA2300(ha)) {
79 for (cnt = 30000;
80 (RD_REG_WORD(&reg->hccr) & HCCR_RISC_PAUSE) == 0 &&
81 rval == QLA_SUCCESS; cnt--) {
82 if (cnt)
83 udelay(100);
84 else
85 rval = QLA_FUNCTION_TIMEOUT;
86 }
87 } else {
88 RD_REG_WORD(&reg->hccr); /* PCI Posting. */
89 udelay(10);
90 }
91
92 if (rval == QLA_SUCCESS) {
93 dmp_reg = (uint16_t __iomem *)(reg + 0);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -070094 for (cnt = 0; cnt < sizeof(fw->pbiu_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -070095 fw->pbiu_reg[cnt] = RD_REG_WORD(dmp_reg++);
96
97 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x10);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -070098 for (cnt = 0; cnt < sizeof(fw->risc_host_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -070099 fw->risc_host_reg[cnt] = RD_REG_WORD(dmp_reg++);
100
101 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x40);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700102 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700103 fw->mailbox_reg[cnt] = RD_REG_WORD(dmp_reg++);
104
105 WRT_REG_WORD(&reg->ctrl_status, 0x40);
106 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700107 for (cnt = 0; cnt < sizeof(fw->resp_dma_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700108 fw->resp_dma_reg[cnt] = RD_REG_WORD(dmp_reg++);
109
110 WRT_REG_WORD(&reg->ctrl_status, 0x50);
111 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700112 for (cnt = 0; cnt < sizeof(fw->dma_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700113 fw->dma_reg[cnt] = RD_REG_WORD(dmp_reg++);
114
115 WRT_REG_WORD(&reg->ctrl_status, 0x00);
116 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0xA0);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700117 for (cnt = 0; cnt < sizeof(fw->risc_hdw_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700118 fw->risc_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++);
119
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700120 WRT_REG_WORD(&reg->pcr, 0x2000);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700121 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700122 for (cnt = 0; cnt < sizeof(fw->risc_gp0_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700123 fw->risc_gp0_reg[cnt] = RD_REG_WORD(dmp_reg++);
124
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700125 WRT_REG_WORD(&reg->pcr, 0x2200);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700126 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700127 for (cnt = 0; cnt < sizeof(fw->risc_gp1_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700128 fw->risc_gp1_reg[cnt] = RD_REG_WORD(dmp_reg++);
129
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700130 WRT_REG_WORD(&reg->pcr, 0x2400);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700131 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700132 for (cnt = 0; cnt < sizeof(fw->risc_gp2_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700133 fw->risc_gp2_reg[cnt] = RD_REG_WORD(dmp_reg++);
134
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700135 WRT_REG_WORD(&reg->pcr, 0x2600);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700136 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700137 for (cnt = 0; cnt < sizeof(fw->risc_gp3_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700138 fw->risc_gp3_reg[cnt] = RD_REG_WORD(dmp_reg++);
139
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700140 WRT_REG_WORD(&reg->pcr, 0x2800);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700141 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700142 for (cnt = 0; cnt < sizeof(fw->risc_gp4_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700143 fw->risc_gp4_reg[cnt] = RD_REG_WORD(dmp_reg++);
144
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700145 WRT_REG_WORD(&reg->pcr, 0x2A00);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700146 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700147 for (cnt = 0; cnt < sizeof(fw->risc_gp5_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700148 fw->risc_gp5_reg[cnt] = RD_REG_WORD(dmp_reg++);
149
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700150 WRT_REG_WORD(&reg->pcr, 0x2C00);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700151 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700152 for (cnt = 0; cnt < sizeof(fw->risc_gp6_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700153 fw->risc_gp6_reg[cnt] = RD_REG_WORD(dmp_reg++);
154
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700155 WRT_REG_WORD(&reg->pcr, 0x2E00);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700156 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700157 for (cnt = 0; cnt < sizeof(fw->risc_gp7_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700158 fw->risc_gp7_reg[cnt] = RD_REG_WORD(dmp_reg++);
159
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700160 WRT_REG_WORD(&reg->ctrl_status, 0x10);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700161 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700162 for (cnt = 0; cnt < sizeof(fw->frame_buf_hdw_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700163 fw->frame_buf_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++);
164
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700165 WRT_REG_WORD(&reg->ctrl_status, 0x20);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700166 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700167 for (cnt = 0; cnt < sizeof(fw->fpm_b0_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700168 fw->fpm_b0_reg[cnt] = RD_REG_WORD(dmp_reg++);
169
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700170 WRT_REG_WORD(&reg->ctrl_status, 0x30);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700171 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700172 for (cnt = 0; cnt < sizeof(fw->fpm_b1_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700173 fw->fpm_b1_reg[cnt] = RD_REG_WORD(dmp_reg++);
174
175 /* Reset RISC. */
176 WRT_REG_WORD(&reg->ctrl_status, CSR_ISP_SOFT_RESET);
177 for (cnt = 0; cnt < 30000; cnt++) {
178 if ((RD_REG_WORD(&reg->ctrl_status) &
179 CSR_ISP_SOFT_RESET) == 0)
180 break;
181
182 udelay(10);
183 }
184 }
185
186 if (!IS_QLA2300(ha)) {
187 for (cnt = 30000; RD_MAILBOX_REG(ha, reg, 0) != 0 &&
188 rval == QLA_SUCCESS; cnt--) {
189 if (cnt)
190 udelay(100);
191 else
192 rval = QLA_FUNCTION_TIMEOUT;
193 }
194 }
195
196 if (rval == QLA_SUCCESS) {
197 /* Get RISC SRAM. */
198 risc_address = 0x800;
199 WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_WORD);
200 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
201 }
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(&reg->hccr, HCCR_SET_HOST_INT);
206
207 for (timer = 6000000; timer; timer--) {
208 /* Check for pending interrupts. */
209 stat = RD_REG_DWORD(&reg->u.isp2300.host_status);
210 if (stat & HSR_RISC_INT) {
211 stat &= 0xff;
212
213 if (stat == 0x1 || stat == 0x2) {
214 set_bit(MBX_INTERRUPT,
215 &ha->mbx_cmd_flags);
216
217 mb0 = RD_MAILBOX_REG(ha, reg, 0);
218 mb2 = RD_MAILBOX_REG(ha, reg, 2);
219
220 /* Release mailbox registers. */
221 WRT_REG_WORD(&reg->semaphore, 0);
222 WRT_REG_WORD(&reg->hccr,
223 HCCR_CLR_RISC_INT);
224 RD_REG_WORD(&reg->hccr);
225 break;
226 } else if (stat == 0x10 || stat == 0x11) {
227 set_bit(MBX_INTERRUPT,
228 &ha->mbx_cmd_flags);
229
230 mb0 = RD_MAILBOX_REG(ha, reg, 0);
231 mb2 = RD_MAILBOX_REG(ha, reg, 2);
232
233 WRT_REG_WORD(&reg->hccr,
234 HCCR_CLR_RISC_INT);
235 RD_REG_WORD(&reg->hccr);
236 break;
237 }
238
239 /* clear this intr; it wasn't a mailbox intr */
240 WRT_REG_WORD(&reg->hccr, HCCR_CLR_RISC_INT);
241 RD_REG_WORD(&reg->hccr);
242 }
243 udelay(5);
244 }
245
246 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
247 rval = mb0 & MBS_MASK;
248 fw->risc_ram[cnt] = mb2;
249 } else {
250 rval = QLA_FUNCTION_FAILED;
251 }
252 }
253
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);
259 }
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(&reg->hccr, HCCR_SET_HOST_INT);
265
266 for (timer = 6000000; timer; timer--) {
267 /* Check for pending interrupts. */
268 stat = RD_REG_DWORD(&reg->u.isp2300.host_status);
269 if (stat & HSR_RISC_INT) {
270 stat &= 0xff;
271
272 if (stat == 0x1 || stat == 0x2) {
273 set_bit(MBX_INTERRUPT,
274 &ha->mbx_cmd_flags);
275
276 mb0 = RD_MAILBOX_REG(ha, reg, 0);
277 mb2 = RD_MAILBOX_REG(ha, reg, 2);
278
279 /* Release mailbox registers. */
280 WRT_REG_WORD(&reg->semaphore, 0);
281 WRT_REG_WORD(&reg->hccr,
282 HCCR_CLR_RISC_INT);
283 RD_REG_WORD(&reg->hccr);
284 break;
285 } else if (stat == 0x10 || stat == 0x11) {
286 set_bit(MBX_INTERRUPT,
287 &ha->mbx_cmd_flags);
288
289 mb0 = RD_MAILBOX_REG(ha, reg, 0);
290 mb2 = RD_MAILBOX_REG(ha, reg, 2);
291
292 WRT_REG_WORD(&reg->hccr,
293 HCCR_CLR_RISC_INT);
294 RD_REG_WORD(&reg->hccr);
295 break;
296 }
297
298 /* clear this intr; it wasn't a mailbox intr */
299 WRT_REG_WORD(&reg->hccr, HCCR_CLR_RISC_INT);
300 RD_REG_WORD(&reg->hccr);
301 }
302 udelay(5);
303 }
304
305 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
306 rval = mb0 & MBS_MASK;
307 fw->stack_ram[cnt] = mb2;
308 } else {
309 rval = QLA_FUNCTION_FAILED;
310 }
311 }
312
313 if (rval == QLA_SUCCESS) {
314 /* Get data SRAM. */
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);
319 }
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(&reg->hccr, HCCR_SET_HOST_INT);
325
326 for (timer = 6000000; timer; timer--) {
327 /* Check for pending interrupts. */
328 stat = RD_REG_DWORD(&reg->u.isp2300.host_status);
329 if (stat & HSR_RISC_INT) {
330 stat &= 0xff;
331
332 if (stat == 0x1 || stat == 0x2) {
333 set_bit(MBX_INTERRUPT,
334 &ha->mbx_cmd_flags);
335
336 mb0 = RD_MAILBOX_REG(ha, reg, 0);
337 mb2 = RD_MAILBOX_REG(ha, reg, 2);
338
339 /* Release mailbox registers. */
340 WRT_REG_WORD(&reg->semaphore, 0);
341 WRT_REG_WORD(&reg->hccr,
342 HCCR_CLR_RISC_INT);
343 RD_REG_WORD(&reg->hccr);
344 break;
345 } else if (stat == 0x10 || stat == 0x11) {
346 set_bit(MBX_INTERRUPT,
347 &ha->mbx_cmd_flags);
348
349 mb0 = RD_MAILBOX_REG(ha, reg, 0);
350 mb2 = RD_MAILBOX_REG(ha, reg, 2);
351
352 WRT_REG_WORD(&reg->hccr,
353 HCCR_CLR_RISC_INT);
354 RD_REG_WORD(&reg->hccr);
355 break;
356 }
357
358 /* clear this intr; it wasn't a mailbox intr */
359 WRT_REG_WORD(&reg->hccr, HCCR_CLR_RISC_INT);
360 RD_REG_WORD(&reg->hccr);
361 }
362 udelay(5);
363 }
364
365 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
366 rval = mb0 & MBS_MASK;
367 fw->data_ram[cnt] = mb2;
368 } else {
369 rval = QLA_FUNCTION_FAILED;
370 }
371 }
372
373
374 if (rval != QLA_SUCCESS) {
375 qla_printk(KERN_WARNING, ha,
376 "Failed to dump firmware (%x)!!!\n", rval);
377
378 free_pages((unsigned long)ha->fw_dump, ha->fw_dump_order);
379 ha->fw_dump = NULL;
380 } else {
381 qla_printk(KERN_INFO, ha,
382 "Firmware dump saved to temp buffer (%ld/%p).\n",
383 ha->host_no, ha->fw_dump);
384 }
385
386qla2300_fw_dump_failed:
387 if (!hardware_locked)
388 spin_unlock_irqrestore(&ha->hardware_lock, flags);
389}
390
391/**
392 * qla2300_ascii_fw_dump() - Converts a binary firmware dump to ASCII.
393 * @ha: HA context
394 */
395void
396qla2300_ascii_fw_dump(scsi_qla_host_t *ha)
397{
398 uint32_t cnt;
399 char *uiter;
400 char fw_info[30];
401 struct qla2300_fw_dump *fw;
402 uint32_t data_ram_cnt;
403
404 uiter = ha->fw_dump_buffer;
405 fw = ha->fw_dump;
406
407 qla_uprintf(&uiter, "%s Firmware Version %s\n", ha->model_number,
Andrew Vasquezabbd8872005-07-06 10:30:05 -0700408 ha->isp_ops.fw_version_str(ha, fw_info));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700409
410 qla_uprintf(&uiter, "\n[==>BEG]\n");
411
412 qla_uprintf(&uiter, "HCCR Register:\n%04x\n\n", fw->hccr);
413
414 qla_uprintf(&uiter, "PBIU Registers:");
415 for (cnt = 0; cnt < sizeof (fw->pbiu_reg) / 2; cnt++) {
416 if (cnt % 8 == 0) {
417 qla_uprintf(&uiter, "\n");
418 }
419 qla_uprintf(&uiter, "%04x ", fw->pbiu_reg[cnt]);
420 }
421
422 qla_uprintf(&uiter, "\n\nReqQ-RspQ-Risc2Host Status registers:");
423 for (cnt = 0; cnt < sizeof (fw->risc_host_reg) / 2; cnt++) {
424 if (cnt % 8 == 0) {
425 qla_uprintf(&uiter, "\n");
426 }
427 qla_uprintf(&uiter, "%04x ", fw->risc_host_reg[cnt]);
428 }
429
430 qla_uprintf(&uiter, "\n\nMailbox Registers:");
431 for (cnt = 0; cnt < sizeof (fw->mailbox_reg) / 2; cnt++) {
432 if (cnt % 8 == 0) {
433 qla_uprintf(&uiter, "\n");
434 }
435 qla_uprintf(&uiter, "%04x ", fw->mailbox_reg[cnt]);
436 }
437
438 qla_uprintf(&uiter, "\n\nAuto Request Response DMA Registers:");
439 for (cnt = 0; cnt < sizeof (fw->resp_dma_reg) / 2; cnt++) {
440 if (cnt % 8 == 0) {
441 qla_uprintf(&uiter, "\n");
442 }
443 qla_uprintf(&uiter, "%04x ", fw->resp_dma_reg[cnt]);
444 }
445
446 qla_uprintf(&uiter, "\n\nDMA Registers:");
447 for (cnt = 0; cnt < sizeof (fw->dma_reg) / 2; cnt++) {
448 if (cnt % 8 == 0) {
449 qla_uprintf(&uiter, "\n");
450 }
451 qla_uprintf(&uiter, "%04x ", fw->dma_reg[cnt]);
452 }
453
454 qla_uprintf(&uiter, "\n\nRISC Hardware Registers:");
455 for (cnt = 0; cnt < sizeof (fw->risc_hdw_reg) / 2; cnt++) {
456 if (cnt % 8 == 0) {
457 qla_uprintf(&uiter, "\n");
458 }
459 qla_uprintf(&uiter, "%04x ", fw->risc_hdw_reg[cnt]);
460 }
461
462 qla_uprintf(&uiter, "\n\nRISC GP0 Registers:");
463 for (cnt = 0; cnt < sizeof (fw->risc_gp0_reg) / 2; cnt++) {
464 if (cnt % 8 == 0) {
465 qla_uprintf(&uiter, "\n");
466 }
467 qla_uprintf(&uiter, "%04x ", fw->risc_gp0_reg[cnt]);
468 }
469
470 qla_uprintf(&uiter, "\n\nRISC GP1 Registers:");
471 for (cnt = 0; cnt < sizeof (fw->risc_gp1_reg) / 2; cnt++) {
472 if (cnt % 8 == 0) {
473 qla_uprintf(&uiter, "\n");
474 }
475 qla_uprintf(&uiter, "%04x ", fw->risc_gp1_reg[cnt]);
476 }
477
478 qla_uprintf(&uiter, "\n\nRISC GP2 Registers:");
479 for (cnt = 0; cnt < sizeof (fw->risc_gp2_reg) / 2; cnt++) {
480 if (cnt % 8 == 0) {
481 qla_uprintf(&uiter, "\n");
482 }
483 qla_uprintf(&uiter, "%04x ", fw->risc_gp2_reg[cnt]);
484 }
485
486 qla_uprintf(&uiter, "\n\nRISC GP3 Registers:");
487 for (cnt = 0; cnt < sizeof (fw->risc_gp3_reg) / 2; cnt++) {
488 if (cnt % 8 == 0) {
489 qla_uprintf(&uiter, "\n");
490 }
491 qla_uprintf(&uiter, "%04x ", fw->risc_gp3_reg[cnt]);
492 }
493
494 qla_uprintf(&uiter, "\n\nRISC GP4 Registers:");
495 for (cnt = 0; cnt < sizeof (fw->risc_gp4_reg) / 2; cnt++) {
496 if (cnt % 8 == 0) {
497 qla_uprintf(&uiter, "\n");
498 }
499 qla_uprintf(&uiter, "%04x ", fw->risc_gp4_reg[cnt]);
500 }
501
502 qla_uprintf(&uiter, "\n\nRISC GP5 Registers:");
503 for (cnt = 0; cnt < sizeof (fw->risc_gp5_reg) / 2; cnt++) {
504 if (cnt % 8 == 0) {
505 qla_uprintf(&uiter, "\n");
506 }
507 qla_uprintf(&uiter, "%04x ", fw->risc_gp5_reg[cnt]);
508 }
509
510 qla_uprintf(&uiter, "\n\nRISC GP6 Registers:");
511 for (cnt = 0; cnt < sizeof (fw->risc_gp6_reg) / 2; cnt++) {
512 if (cnt % 8 == 0) {
513 qla_uprintf(&uiter, "\n");
514 }
515 qla_uprintf(&uiter, "%04x ", fw->risc_gp6_reg[cnt]);
516 }
517
518 qla_uprintf(&uiter, "\n\nRISC GP7 Registers:");
519 for (cnt = 0; cnt < sizeof (fw->risc_gp7_reg) / 2; cnt++) {
520 if (cnt % 8 == 0) {
521 qla_uprintf(&uiter, "\n");
522 }
523 qla_uprintf(&uiter, "%04x ", fw->risc_gp7_reg[cnt]);
524 }
525
526 qla_uprintf(&uiter, "\n\nFrame Buffer Hardware Registers:");
527 for (cnt = 0; cnt < sizeof (fw->frame_buf_hdw_reg) / 2; cnt++) {
528 if (cnt % 8 == 0) {
529 qla_uprintf(&uiter, "\n");
530 }
531 qla_uprintf(&uiter, "%04x ", fw->frame_buf_hdw_reg[cnt]);
532 }
533
534 qla_uprintf(&uiter, "\n\nFPM B0 Registers:");
535 for (cnt = 0; cnt < sizeof (fw->fpm_b0_reg) / 2; cnt++) {
536 if (cnt % 8 == 0) {
537 qla_uprintf(&uiter, "\n");
538 }
539 qla_uprintf(&uiter, "%04x ", fw->fpm_b0_reg[cnt]);
540 }
541
542 qla_uprintf(&uiter, "\n\nFPM B1 Registers:");
543 for (cnt = 0; cnt < sizeof (fw->fpm_b1_reg) / 2; cnt++) {
544 if (cnt % 8 == 0) {
545 qla_uprintf(&uiter, "\n");
546 }
547 qla_uprintf(&uiter, "%04x ", fw->fpm_b1_reg[cnt]);
548 }
549
550 qla_uprintf(&uiter, "\n\nCode RAM Dump:");
551 for (cnt = 0; cnt < sizeof (fw->risc_ram) / 2; cnt++) {
552 if (cnt % 8 == 0) {
553 qla_uprintf(&uiter, "\n%04x: ", cnt + 0x0800);
554 }
555 qla_uprintf(&uiter, "%04x ", fw->risc_ram[cnt]);
556 }
557
558 qla_uprintf(&uiter, "\n\nStack RAM Dump:");
559 for (cnt = 0; cnt < sizeof (fw->stack_ram) / 2; cnt++) {
560 if (cnt % 8 == 0) {
561 qla_uprintf(&uiter, "\n%05x: ", cnt + 0x10000);
562 }
563 qla_uprintf(&uiter, "%04x ", fw->stack_ram[cnt]);
564 }
565
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++) {
569 if (cnt % 8 == 0) {
570 qla_uprintf(&uiter, "\n%05x: ", cnt + 0x11000);
571 }
572 qla_uprintf(&uiter, "%04x ", fw->data_ram[cnt]);
573 }
574
575 qla_uprintf(&uiter, "\n\n[<==END] ISP Debug Dump.");
576}
577
578/**
579 * qla2100_fw_dump() - Dumps binary data from the 2100/2200 firmware.
580 * @ha: HA context
581 * @hardware_locked: Called with the hardware_lock
582 */
583void
584qla2100_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
585{
586 int rval;
587 uint32_t cnt, timer;
588 uint16_t risc_address;
589 uint16_t mb0, mb2;
Andrew Vasquez3d716442005-07-06 10:30:26 -0700590 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700591 uint16_t __iomem *dmp_reg;
592 unsigned long flags;
593 struct qla2100_fw_dump *fw;
594
595 risc_address = 0;
596 mb0 = mb2 = 0;
597 flags = 0;
598
599 if (!hardware_locked)
600 spin_lock_irqsave(&ha->hardware_lock, flags);
601
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;
607 }
608
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,
612 ha->fw_dump_order);
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;
618 }
619 fw = ha->fw_dump;
620
621 rval = QLA_SUCCESS;
622 fw->hccr = RD_REG_WORD(&reg->hccr);
623
624 /* Pause RISC. */
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700625 WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700626 for (cnt = 30000; (RD_REG_WORD(&reg->hccr) & HCCR_RISC_PAUSE) == 0 &&
627 rval == QLA_SUCCESS; cnt--) {
628 if (cnt)
629 udelay(100);
630 else
631 rval = QLA_FUNCTION_TIMEOUT;
632 }
633 if (rval == QLA_SUCCESS) {
634 dmp_reg = (uint16_t __iomem *)(reg + 0);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700635 for (cnt = 0; cnt < sizeof(fw->pbiu_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700636 fw->pbiu_reg[cnt] = RD_REG_WORD(dmp_reg++);
637
638 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x10);
639 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
640 if (cnt == 8) {
641 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0xe0);
642 }
643 fw->mailbox_reg[cnt] = RD_REG_WORD(dmp_reg++);
644 }
645
646 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x20);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700647 for (cnt = 0; cnt < sizeof(fw->dma_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700648 fw->dma_reg[cnt] = RD_REG_WORD(dmp_reg++);
649
650 WRT_REG_WORD(&reg->ctrl_status, 0x00);
651 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0xA0);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700652 for (cnt = 0; cnt < sizeof(fw->risc_hdw_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700653 fw->risc_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++);
654
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700655 WRT_REG_WORD(&reg->pcr, 0x2000);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700656 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700657 for (cnt = 0; cnt < sizeof(fw->risc_gp0_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700658 fw->risc_gp0_reg[cnt] = RD_REG_WORD(dmp_reg++);
659
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700660 WRT_REG_WORD(&reg->pcr, 0x2100);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700661 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700662 for (cnt = 0; cnt < sizeof(fw->risc_gp1_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700663 fw->risc_gp1_reg[cnt] = RD_REG_WORD(dmp_reg++);
664
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700665 WRT_REG_WORD(&reg->pcr, 0x2200);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700666 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700667 for (cnt = 0; cnt < sizeof(fw->risc_gp2_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700668 fw->risc_gp2_reg[cnt] = RD_REG_WORD(dmp_reg++);
669
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700670 WRT_REG_WORD(&reg->pcr, 0x2300);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700671 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700672 for (cnt = 0; cnt < sizeof(fw->risc_gp3_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700673 fw->risc_gp3_reg[cnt] = RD_REG_WORD(dmp_reg++);
674
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700675 WRT_REG_WORD(&reg->pcr, 0x2400);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700676 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700677 for (cnt = 0; cnt < sizeof(fw->risc_gp4_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700678 fw->risc_gp4_reg[cnt] = RD_REG_WORD(dmp_reg++);
679
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700680 WRT_REG_WORD(&reg->pcr, 0x2500);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700681 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700682 for (cnt = 0; cnt < sizeof(fw->risc_gp5_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700683 fw->risc_gp5_reg[cnt] = RD_REG_WORD(dmp_reg++);
684
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700685 WRT_REG_WORD(&reg->pcr, 0x2600);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700686 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700687 for (cnt = 0; cnt < sizeof(fw->risc_gp6_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700688 fw->risc_gp6_reg[cnt] = RD_REG_WORD(dmp_reg++);
689
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700690 WRT_REG_WORD(&reg->pcr, 0x2700);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700691 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700692 for (cnt = 0; cnt < sizeof(fw->risc_gp7_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700693 fw->risc_gp7_reg[cnt] = RD_REG_WORD(dmp_reg++);
694
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700695 WRT_REG_WORD(&reg->ctrl_status, 0x10);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700696 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700697 for (cnt = 0; cnt < sizeof(fw->frame_buf_hdw_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700698 fw->frame_buf_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++);
699
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700700 WRT_REG_WORD(&reg->ctrl_status, 0x20);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700701 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700702 for (cnt = 0; cnt < sizeof(fw->fpm_b0_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700703 fw->fpm_b0_reg[cnt] = RD_REG_WORD(dmp_reg++);
704
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700705 WRT_REG_WORD(&reg->ctrl_status, 0x30);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700706 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700707 for (cnt = 0; cnt < sizeof(fw->fpm_b1_reg) / 2; cnt++)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700708 fw->fpm_b1_reg[cnt] = RD_REG_WORD(dmp_reg++);
709
710 /* Reset the ISP. */
711 WRT_REG_WORD(&reg->ctrl_status, CSR_ISP_SOFT_RESET);
712 }
713
714 for (cnt = 30000; RD_MAILBOX_REG(ha, reg, 0) != 0 &&
715 rval == QLA_SUCCESS; cnt--) {
716 if (cnt)
717 udelay(100);
718 else
719 rval = QLA_FUNCTION_TIMEOUT;
720 }
721
722 /* Pause RISC. */
723 if (rval == QLA_SUCCESS && (IS_QLA2200(ha) || (IS_QLA2100(ha) &&
724 (RD_REG_WORD(&reg->mctr) & (BIT_1 | BIT_0)) != 0))) {
725
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700726 WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700727 for (cnt = 30000;
728 (RD_REG_WORD(&reg->hccr) & HCCR_RISC_PAUSE) == 0 &&
729 rval == QLA_SUCCESS; cnt--) {
730 if (cnt)
731 udelay(100);
732 else
733 rval = QLA_FUNCTION_TIMEOUT;
734 }
735 if (rval == QLA_SUCCESS) {
736 /* Set memory configuration and timing. */
737 if (IS_QLA2100(ha))
738 WRT_REG_WORD(&reg->mctr, 0xf1);
739 else
740 WRT_REG_WORD(&reg->mctr, 0xf2);
741 RD_REG_WORD(&reg->mctr); /* PCI Posting. */
742
743 /* Release RISC. */
744 WRT_REG_WORD(&reg->hccr, HCCR_RELEASE_RISC);
745 }
746 }
747
748 if (rval == QLA_SUCCESS) {
749 /* Get RISC SRAM. */
750 risc_address = 0x1000;
751 WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_WORD);
752 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
753 }
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(&reg->hccr, HCCR_SET_HOST_INT);
758
759 for (timer = 6000000; timer != 0; timer--) {
760 /* Check for pending interrupts. */
761 if (RD_REG_WORD(&reg->istatus) & ISR_RISC_INT) {
762 if (RD_REG_WORD(&reg->semaphore) & BIT_0) {
763 set_bit(MBX_INTERRUPT,
764 &ha->mbx_cmd_flags);
765
766 mb0 = RD_MAILBOX_REG(ha, reg, 0);
767 mb2 = RD_MAILBOX_REG(ha, reg, 2);
768
769 WRT_REG_WORD(&reg->semaphore, 0);
770 WRT_REG_WORD(&reg->hccr,
771 HCCR_CLR_RISC_INT);
772 RD_REG_WORD(&reg->hccr);
773 break;
774 }
775 WRT_REG_WORD(&reg->hccr, HCCR_CLR_RISC_INT);
776 RD_REG_WORD(&reg->hccr);
777 }
778 udelay(5);
779 }
780
781 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
782 rval = mb0 & MBS_MASK;
783 fw->risc_ram[cnt] = mb2;
784 } else {
785 rval = QLA_FUNCTION_FAILED;
786 }
787 }
788
789 if (rval != QLA_SUCCESS) {
790 qla_printk(KERN_WARNING, ha,
791 "Failed to dump firmware (%x)!!!\n", rval);
792
793 free_pages((unsigned long)ha->fw_dump, ha->fw_dump_order);
794 ha->fw_dump = NULL;
795 } else {
796 qla_printk(KERN_INFO, ha,
797 "Firmware dump saved to temp buffer (%ld/%p).\n",
798 ha->host_no, ha->fw_dump);
799 }
800
801qla2100_fw_dump_failed:
802 if (!hardware_locked)
803 spin_unlock_irqrestore(&ha->hardware_lock, flags);
804}
805
806/**
807 * qla2100_ascii_fw_dump() - Converts a binary firmware dump to ASCII.
808 * @ha: HA context
809 */
810void
811qla2100_ascii_fw_dump(scsi_qla_host_t *ha)
812{
813 uint32_t cnt;
814 char *uiter;
815 char fw_info[30];
816 struct qla2100_fw_dump *fw;
817
818 uiter = ha->fw_dump_buffer;
819 fw = ha->fw_dump;
820
821 qla_uprintf(&uiter, "%s Firmware Version %s\n", ha->model_number,
Andrew Vasquezabbd8872005-07-06 10:30:05 -0700822 ha->isp_ops.fw_version_str(ha, fw_info));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700823
824 qla_uprintf(&uiter, "\n[==>BEG]\n");
825
826 qla_uprintf(&uiter, "HCCR Register:\n%04x\n\n", fw->hccr);
827
828 qla_uprintf(&uiter, "PBIU Registers:");
829 for (cnt = 0; cnt < sizeof (fw->pbiu_reg) / 2; cnt++) {
830 if (cnt % 8 == 0) {
831 qla_uprintf(&uiter, "\n");
832 }
833 qla_uprintf(&uiter, "%04x ", fw->pbiu_reg[cnt]);
834 }
835
836 qla_uprintf(&uiter, "\n\nMailbox Registers:");
837 for (cnt = 0; cnt < sizeof (fw->mailbox_reg) / 2; cnt++) {
838 if (cnt % 8 == 0) {
839 qla_uprintf(&uiter, "\n");
840 }
841 qla_uprintf(&uiter, "%04x ", fw->mailbox_reg[cnt]);
842 }
843
844 qla_uprintf(&uiter, "\n\nDMA Registers:");
845 for (cnt = 0; cnt < sizeof (fw->dma_reg) / 2; cnt++) {
846 if (cnt % 8 == 0) {
847 qla_uprintf(&uiter, "\n");
848 }
849 qla_uprintf(&uiter, "%04x ", fw->dma_reg[cnt]);
850 }
851
852 qla_uprintf(&uiter, "\n\nRISC Hardware Registers:");
853 for (cnt = 0; cnt < sizeof (fw->risc_hdw_reg) / 2; cnt++) {
854 if (cnt % 8 == 0) {
855 qla_uprintf(&uiter, "\n");
856 }
857 qla_uprintf(&uiter, "%04x ", fw->risc_hdw_reg[cnt]);
858 }
859
860 qla_uprintf(&uiter, "\n\nRISC GP0 Registers:");
861 for (cnt = 0; cnt < sizeof (fw->risc_gp0_reg) / 2; cnt++) {
862 if (cnt % 8 == 0) {
863 qla_uprintf(&uiter, "\n");
864 }
865 qla_uprintf(&uiter, "%04x ", fw->risc_gp0_reg[cnt]);
866 }
867
868 qla_uprintf(&uiter, "\n\nRISC GP1 Registers:");
869 for (cnt = 0; cnt < sizeof (fw->risc_gp1_reg) / 2; cnt++) {
870 if (cnt % 8 == 0) {
871 qla_uprintf(&uiter, "\n");
872 }
873 qla_uprintf(&uiter, "%04x ", fw->risc_gp1_reg[cnt]);
874 }
875
876 qla_uprintf(&uiter, "\n\nRISC GP2 Registers:");
877 for (cnt = 0; cnt < sizeof (fw->risc_gp2_reg) / 2; cnt++) {
878 if (cnt % 8 == 0) {
879 qla_uprintf(&uiter, "\n");
880 }
881 qla_uprintf(&uiter, "%04x ", fw->risc_gp2_reg[cnt]);
882 }
883
884 qla_uprintf(&uiter, "\n\nRISC GP3 Registers:");
885 for (cnt = 0; cnt < sizeof (fw->risc_gp3_reg) / 2; cnt++) {
886 if (cnt % 8 == 0) {
887 qla_uprintf(&uiter, "\n");
888 }
889 qla_uprintf(&uiter, "%04x ", fw->risc_gp3_reg[cnt]);
890 }
891
892 qla_uprintf(&uiter, "\n\nRISC GP4 Registers:");
893 for (cnt = 0; cnt < sizeof (fw->risc_gp4_reg) / 2; cnt++) {
894 if (cnt % 8 == 0) {
895 qla_uprintf(&uiter, "\n");
896 }
897 qla_uprintf(&uiter, "%04x ", fw->risc_gp4_reg[cnt]);
898 }
899
900 qla_uprintf(&uiter, "\n\nRISC GP5 Registers:");
901 for (cnt = 0; cnt < sizeof (fw->risc_gp5_reg) / 2; cnt++) {
902 if (cnt % 8 == 0) {
903 qla_uprintf(&uiter, "\n");
904 }
905 qla_uprintf(&uiter, "%04x ", fw->risc_gp5_reg[cnt]);
906 }
907
908 qla_uprintf(&uiter, "\n\nRISC GP6 Registers:");
909 for (cnt = 0; cnt < sizeof (fw->risc_gp6_reg) / 2; cnt++) {
910 if (cnt % 8 == 0) {
911 qla_uprintf(&uiter, "\n");
912 }
913 qla_uprintf(&uiter, "%04x ", fw->risc_gp6_reg[cnt]);
914 }
915
916 qla_uprintf(&uiter, "\n\nRISC GP7 Registers:");
917 for (cnt = 0; cnt < sizeof (fw->risc_gp7_reg) / 2; cnt++) {
918 if (cnt % 8 == 0) {
919 qla_uprintf(&uiter, "\n");
920 }
921 qla_uprintf(&uiter, "%04x ", fw->risc_gp7_reg[cnt]);
922 }
923
924 qla_uprintf(&uiter, "\n\nFrame Buffer Hardware Registers:");
925 for (cnt = 0; cnt < sizeof (fw->frame_buf_hdw_reg) / 2; cnt++) {
926 if (cnt % 8 == 0) {
927 qla_uprintf(&uiter, "\n");
928 }
929 qla_uprintf(&uiter, "%04x ", fw->frame_buf_hdw_reg[cnt]);
930 }
931
932 qla_uprintf(&uiter, "\n\nFPM B0 Registers:");
933 for (cnt = 0; cnt < sizeof (fw->fpm_b0_reg) / 2; cnt++) {
934 if (cnt % 8 == 0) {
935 qla_uprintf(&uiter, "\n");
936 }
937 qla_uprintf(&uiter, "%04x ", fw->fpm_b0_reg[cnt]);
938 }
939
940 qla_uprintf(&uiter, "\n\nFPM B1 Registers:");
941 for (cnt = 0; cnt < sizeof (fw->fpm_b1_reg) / 2; cnt++) {
942 if (cnt % 8 == 0) {
943 qla_uprintf(&uiter, "\n");
944 }
945 qla_uprintf(&uiter, "%04x ", fw->fpm_b1_reg[cnt]);
946 }
947
948 qla_uprintf(&uiter, "\n\nRISC SRAM:");
949 for (cnt = 0; cnt < sizeof (fw->risc_ram) / 2; cnt++) {
950 if (cnt % 8 == 0) {
951 qla_uprintf(&uiter, "\n%04x: ", cnt + 0x1000);
952 }
953 qla_uprintf(&uiter, "%04x ", fw->risc_ram[cnt]);
954 }
955
956 qla_uprintf(&uiter, "\n\n[<==END] ISP Debug Dump.");
957
958 return;
959}
960
961static int
962qla_uprintf(char **uiter, char *fmt, ...)
963{
964 int iter, len;
965 char buf[128];
966 va_list args;
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700967
Linus Torvalds1da177e2005-04-16 15:20:36 -0700968 va_start(args, fmt);
969 len = vsprintf(buf, fmt, args);
970 va_end(args);
971
972 for (iter = 0; iter < len; iter++, *uiter += 1)
973 *uiter[0] = buf[iter];
974
975 return (len);
976}
977
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -0700978
979void
980qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
981{
982 int rval;
983 uint32_t cnt, timer;
984 uint32_t risc_address;
985 uint16_t mb[4];
986
987 uint32_t stat;
988 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
989 uint32_t __iomem *dmp_reg;
990 uint32_t *iter_reg;
991 uint16_t __iomem *mbx_reg;
992 unsigned long flags;
993 struct qla24xx_fw_dump *fw;
994 uint32_t ext_mem_cnt;
995
996 risc_address = ext_mem_cnt = 0;
997 memset(mb, 0, sizeof(mb));
998 flags = 0;
999
1000 if (!hardware_locked)
1001 spin_lock_irqsave(&ha->hardware_lock, flags);
1002
1003 if (!ha->fw_dump24) {
1004 qla_printk(KERN_WARNING, ha,
1005 "No buffer available for dump!!!\n");
1006 goto qla24xx_fw_dump_failed;
1007 }
1008
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;
1014 }
1015 fw = (struct qla24xx_fw_dump *) ha->fw_dump24;
1016
1017 rval = QLA_SUCCESS;
1018 fw->hccr = RD_REG_DWORD(&reg->hccr);
1019
1020 /* Pause RISC. */
1021 if ((fw->hccr & HCCRX_RISC_PAUSE) == 0) {
1022 WRT_REG_DWORD(&reg->hccr, HCCRX_SET_RISC_RESET |
1023 HCCRX_CLR_HOST_INT);
1024 RD_REG_DWORD(&reg->hccr); /* PCI Posting. */
1025 WRT_REG_DWORD(&reg->hccr, HCCRX_SET_RISC_PAUSE);
1026 for (cnt = 30000;
1027 (RD_REG_DWORD(&reg->hccr) & HCCRX_RISC_PAUSE) == 0 &&
1028 rval == QLA_SUCCESS; cnt--) {
1029 if (cnt)
1030 udelay(100);
1031 else
1032 rval = QLA_FUNCTION_TIMEOUT;
1033 }
1034 }
1035
1036 /* Disable interrupts. */
1037 WRT_REG_DWORD(&reg->ictrl, 0);
1038 RD_REG_DWORD(&reg->ictrl);
1039
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++);
1045
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++);
1050
1051 /* Transfer sequence registers. */
1052 iter_reg = fw->xseq_gp_reg;
1053 WRT_REG_DWORD(&reg->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++);
1057
1058 WRT_REG_DWORD(&reg->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++);
1062
1063 WRT_REG_DWORD(&reg->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++);
1067
1068 WRT_REG_DWORD(&reg->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++);
1072
1073 WRT_REG_DWORD(&reg->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++);
1077
1078 WRT_REG_DWORD(&reg->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++);
1082
1083 WRT_REG_DWORD(&reg->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++);
1087
1088 WRT_REG_DWORD(&reg->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++);
1092
1093 WRT_REG_DWORD(&reg->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++);
1097
1098 WRT_REG_DWORD(&reg->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++);
1102
1103 /* Receive sequence registers. */
1104 iter_reg = fw->rseq_gp_reg;
1105 WRT_REG_DWORD(&reg->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++);
1109
1110 WRT_REG_DWORD(&reg->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++);
1114
1115 WRT_REG_DWORD(&reg->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++);
1119
1120 WRT_REG_DWORD(&reg->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++);
1124
1125 WRT_REG_DWORD(&reg->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++);
1129
1130 WRT_REG_DWORD(&reg->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++);
1134
1135 WRT_REG_DWORD(&reg->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++);
1139
1140 WRT_REG_DWORD(&reg->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++);
1144
1145 WRT_REG_DWORD(&reg->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++);
1149
1150 WRT_REG_DWORD(&reg->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++);
1154
1155 WRT_REG_DWORD(&reg->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++);
1159
1160 /* Command DMA registers. */
1161 WRT_REG_DWORD(&reg->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++);
1165
1166 /* Queues. */
1167 iter_reg = fw->req0_dma_reg;
1168 WRT_REG_DWORD(&reg->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++);
1172
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++);
1176
1177 iter_reg = fw->resp0_dma_reg;
1178 WRT_REG_DWORD(&reg->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++);
1182
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++);
1186
1187 iter_reg = fw->req1_dma_reg;
1188 WRT_REG_DWORD(&reg->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++);
1192
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++);
1196
1197 /* Transmit DMA registers. */
1198 iter_reg = fw->xmt0_dma_reg;
1199 WRT_REG_DWORD(&reg->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++);
1203
1204 WRT_REG_DWORD(&reg->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++);
1208
1209 iter_reg = fw->xmt1_dma_reg;
1210 WRT_REG_DWORD(&reg->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++);
1214
1215 WRT_REG_DWORD(&reg->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++);
1219
1220 iter_reg = fw->xmt2_dma_reg;
1221 WRT_REG_DWORD(&reg->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++);
1225
1226 WRT_REG_DWORD(&reg->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++);
1230
1231 iter_reg = fw->xmt3_dma_reg;
1232 WRT_REG_DWORD(&reg->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++);
1236
1237 WRT_REG_DWORD(&reg->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++);
1241
1242 iter_reg = fw->xmt4_dma_reg;
1243 WRT_REG_DWORD(&reg->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++);
1247
1248 WRT_REG_DWORD(&reg->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++);
1252
1253 WRT_REG_DWORD(&reg->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++);
1257
1258 /* Receive DMA registers. */
1259 iter_reg = fw->rcvt0_data_dma_reg;
1260 WRT_REG_DWORD(&reg->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++);
1264
1265 WRT_REG_DWORD(&reg->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++);
1269
1270 iter_reg = fw->rcvt1_data_dma_reg;
1271 WRT_REG_DWORD(&reg->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++);
1275
1276 WRT_REG_DWORD(&reg->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++);
1280
1281 /* RISC registers. */
1282 iter_reg = fw->risc_gp_reg;
1283 WRT_REG_DWORD(&reg->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++);
1287
1288 WRT_REG_DWORD(&reg->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++);
1292
1293 WRT_REG_DWORD(&reg->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++);
1297
1298 WRT_REG_DWORD(&reg->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++);
1302
1303 WRT_REG_DWORD(&reg->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++);
1307
1308 WRT_REG_DWORD(&reg->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++);
1312
1313 WRT_REG_DWORD(&reg->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++);
1317
1318 WRT_REG_DWORD(&reg->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++);
1322
1323 WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
1324 RD_REG_DWORD(&reg->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);
1329
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);
1334
1335 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1336 WRT_REG_DWORD(dmp_reg, 0xB0200000);
1337 dmp_reg = (uint32_t *)((uint8_t *)reg + 0xFC);
1338 fw->shadow_reg[2] = RD_REG_DWORD(dmp_reg);
1339
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);
1344
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);
1349
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);
1354
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);
1359
1360 /* Local memory controller registers. */
1361 iter_reg = fw->lmc_reg;
1362 WRT_REG_DWORD(&reg->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++);
1366
1367 WRT_REG_DWORD(&reg->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++);
1371
1372 WRT_REG_DWORD(&reg->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++);
1376
1377 WRT_REG_DWORD(&reg->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++);
1381
1382 WRT_REG_DWORD(&reg->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++);
1386
1387 WRT_REG_DWORD(&reg->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++);
1391
1392 WRT_REG_DWORD(&reg->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++);
1396
1397 /* Fibre Protocol Module registers. */
1398 iter_reg = fw->fpm_hdw_reg;
1399 WRT_REG_DWORD(&reg->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++);
1403
1404 WRT_REG_DWORD(&reg->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++);
1408
1409 WRT_REG_DWORD(&reg->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++);
1413
1414 WRT_REG_DWORD(&reg->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++);
1418
1419 WRT_REG_DWORD(&reg->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++);
1423
1424 WRT_REG_DWORD(&reg->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++);
1428
1429 WRT_REG_DWORD(&reg->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++);
1433
1434 WRT_REG_DWORD(&reg->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++);
1438
1439 WRT_REG_DWORD(&reg->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++);
1443
1444 WRT_REG_DWORD(&reg->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++);
1448
1449 WRT_REG_DWORD(&reg->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++);
1453
1454 WRT_REG_DWORD(&reg->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++);
1458
1459 /* Frame Buffer registers. */
1460 iter_reg = fw->fb_hdw_reg;
1461 WRT_REG_DWORD(&reg->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++);
1465
1466 WRT_REG_DWORD(&reg->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++);
1470
1471 WRT_REG_DWORD(&reg->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++);
1475
1476 WRT_REG_DWORD(&reg->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++);
1480
1481 WRT_REG_DWORD(&reg->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++);
1485
1486 WRT_REG_DWORD(&reg->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++);
1490
1491 WRT_REG_DWORD(&reg->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++);
1495
1496 WRT_REG_DWORD(&reg->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++);
1500
1501 WRT_REG_DWORD(&reg->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++);
1505
1506 WRT_REG_DWORD(&reg->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++);
1510
1511 WRT_REG_DWORD(&reg->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++);
1515
1516 /* Reset RISC. */
1517 WRT_REG_DWORD(&reg->ctrl_status,
1518 CSRX_DMA_SHUTDOWN|MWB_4096_BYTES);
1519 for (cnt = 0; cnt < 30000; cnt++) {
1520 if ((RD_REG_DWORD(&reg->ctrl_status) &
1521 CSRX_DMA_ACTIVE) == 0)
1522 break;
1523
1524 udelay(10);
1525 }
1526
1527 WRT_REG_DWORD(&reg->ctrl_status,
1528 CSRX_ISP_SOFT_RESET|CSRX_DMA_SHUTDOWN|MWB_4096_BYTES);
1529 udelay(20);
1530 for (cnt = 0; cnt < 30000; cnt++) {
1531 if ((RD_REG_DWORD(&reg->ctrl_status) &
1532 CSRX_ISP_SOFT_RESET) == 0)
1533 break;
1534
1535 udelay(10);
1536 }
1537 WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_RESET);
1538 RD_REG_DWORD(&reg->hccr); /* PCI Posting. */
1539 }
1540
1541 for (cnt = 30000; RD_REG_WORD(&reg->mailbox0) != 0 &&
1542 rval == QLA_SUCCESS; cnt--) {
1543 if (cnt)
1544 udelay(100);
1545 else
1546 rval = QLA_FUNCTION_TIMEOUT;
1547 }
1548
1549 /* Memory. */
1550 if (rval == QLA_SUCCESS) {
1551 /* Code RAM. */
1552 risc_address = 0x20000;
1553 WRT_REG_WORD(&reg->mailbox0, MBC_READ_RAM_EXTENDED);
1554 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
1555 }
1556 for (cnt = 0; cnt < sizeof(fw->code_ram) / 4 && rval == QLA_SUCCESS;
1557 cnt++, risc_address++) {
1558 WRT_REG_WORD(&reg->mailbox1, LSW(risc_address));
1559 WRT_REG_WORD(&reg->mailbox8, MSW(risc_address));
1560 RD_REG_WORD(&reg->mailbox8);
1561 WRT_REG_DWORD(&reg->hccr, HCCRX_SET_HOST_INT);
1562
1563 for (timer = 6000000; timer; timer--) {
1564 /* Check for pending interrupts. */
1565 stat = RD_REG_DWORD(&reg->host_status);
1566 if (stat & HSRX_RISC_INT) {
1567 stat &= 0xff;
1568
1569 if (stat == 0x1 || stat == 0x2 ||
1570 stat == 0x10 || stat == 0x11) {
1571 set_bit(MBX_INTERRUPT,
1572 &ha->mbx_cmd_flags);
1573
1574 mb[0] = RD_REG_WORD(&reg->mailbox0);
1575 mb[2] = RD_REG_WORD(&reg->mailbox2);
1576 mb[3] = RD_REG_WORD(&reg->mailbox3);
1577
1578 WRT_REG_DWORD(&reg->hccr,
1579 HCCRX_CLR_RISC_INT);
1580 RD_REG_DWORD(&reg->hccr);
1581 break;
1582 }
1583
1584 /* Clear this intr; it wasn't a mailbox intr */
1585 WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
1586 RD_REG_DWORD(&reg->hccr);
1587 }
1588 udelay(5);
1589 }
1590
1591 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
1592 rval = mb[0] & MBS_MASK;
1593 fw->code_ram[cnt] = (mb[3] << 16) | mb[2];
1594 } else {
1595 rval = QLA_FUNCTION_FAILED;
1596 }
1597 }
1598
1599 if (rval == QLA_SUCCESS) {
1600 /* External Memory. */
1601 risc_address = 0x100000;
1602 ext_mem_cnt = ha->fw_memory_size - 0x100000 + 1;
1603 WRT_REG_WORD(&reg->mailbox0, MBC_READ_RAM_EXTENDED);
1604 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
1605 }
1606 for (cnt = 0; cnt < ext_mem_cnt && rval == QLA_SUCCESS;
1607 cnt++, risc_address++) {
1608 WRT_REG_WORD(&reg->mailbox1, LSW(risc_address));
1609 WRT_REG_WORD(&reg->mailbox8, MSW(risc_address));
1610 RD_REG_WORD(&reg->mailbox8);
1611 WRT_REG_DWORD(&reg->hccr, HCCRX_SET_HOST_INT);
1612
1613 for (timer = 6000000; timer; timer--) {
1614 /* Check for pending interrupts. */
1615 stat = RD_REG_DWORD(&reg->host_status);
1616 if (stat & HSRX_RISC_INT) {
1617 stat &= 0xff;
1618
1619 if (stat == 0x1 || stat == 0x2 ||
1620 stat == 0x10 || stat == 0x11) {
1621 set_bit(MBX_INTERRUPT,
1622 &ha->mbx_cmd_flags);
1623
1624 mb[0] = RD_REG_WORD(&reg->mailbox0);
1625 mb[2] = RD_REG_WORD(&reg->mailbox2);
1626 mb[3] = RD_REG_WORD(&reg->mailbox3);
1627
1628 WRT_REG_DWORD(&reg->hccr,
1629 HCCRX_CLR_RISC_INT);
1630 RD_REG_DWORD(&reg->hccr);
1631 break;
1632 }
1633
1634 /* Clear this intr; it wasn't a mailbox intr */
1635 WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
1636 RD_REG_DWORD(&reg->hccr);
1637 }
1638 udelay(5);
1639 }
1640
1641 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
1642 rval = mb[0] & MBS_MASK;
1643 fw->ext_mem[cnt] = (mb[3] << 16) | mb[2];
1644 } else {
1645 rval = QLA_FUNCTION_FAILED;
1646 }
1647 }
1648
1649 if (rval != QLA_SUCCESS) {
1650 qla_printk(KERN_WARNING, ha,
1651 "Failed to dump firmware (%x)!!!\n", rval);
1652 ha->fw_dumped = 0;
1653
1654 } else {
1655 qla_printk(KERN_INFO, ha,
1656 "Firmware dump saved to temp buffer (%ld/%p).\n",
1657 ha->host_no, ha->fw_dump24);
1658 ha->fw_dumped = 1;
1659 }
1660
1661qla24xx_fw_dump_failed:
1662 if (!hardware_locked)
1663 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1664}
1665
1666void
1667qla24xx_ascii_fw_dump(scsi_qla_host_t *ha)
1668{
1669 uint32_t cnt;
1670 char *uiter;
1671 struct qla24xx_fw_dump *fw;
1672 uint32_t ext_mem_cnt;
1673
1674 uiter = ha->fw_dump_buffer;
1675 fw = ha->fw_dump24;
1676
1677 qla_uprintf(&uiter, "ISP FW Version %d.%02d.%02d Attributes %04x\n",
1678 ha->fw_major_version, ha->fw_minor_version,
1679 ha->fw_subminor_version, ha->fw_attributes);
1680
1681 qla_uprintf(&uiter, "\nHCCR Register\n%04x\n", fw->hccr);
1682
1683 qla_uprintf(&uiter, "\nHost Interface Registers");
1684 for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++) {
1685 if (cnt % 8 == 0)
1686 qla_uprintf(&uiter, "\n");
1687
1688 qla_uprintf(&uiter, "%08x ", fw->host_reg[cnt]);
1689 }
1690
1691 qla_uprintf(&uiter, "\n\nMailbox Registers");
1692 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++) {
1693 if (cnt % 8 == 0)
1694 qla_uprintf(&uiter, "\n");
1695
1696 qla_uprintf(&uiter, "%08x ", fw->mailbox_reg[cnt]);
1697 }
1698
1699 qla_uprintf(&uiter, "\n\nXSEQ GP Registers");
1700 for (cnt = 0; cnt < sizeof(fw->xseq_gp_reg) / 4; cnt++) {
1701 if (cnt % 8 == 0)
1702 qla_uprintf(&uiter, "\n");
1703
1704 qla_uprintf(&uiter, "%08x ", fw->xseq_gp_reg[cnt]);
1705 }
1706
1707 qla_uprintf(&uiter, "\n\nXSEQ-0 Registers");
1708 for (cnt = 0; cnt < sizeof(fw->xseq_0_reg) / 4; cnt++) {
1709 if (cnt % 8 == 0)
1710 qla_uprintf(&uiter, "\n");
1711
1712 qla_uprintf(&uiter, "%08x ", fw->xseq_0_reg[cnt]);
1713 }
1714
1715 qla_uprintf(&uiter, "\n\nXSEQ-1 Registers");
1716 for (cnt = 0; cnt < sizeof(fw->xseq_1_reg) / 4; cnt++) {
1717 if (cnt % 8 == 0)
1718 qla_uprintf(&uiter, "\n");
1719
1720 qla_uprintf(&uiter, "%08x ", fw->xseq_1_reg[cnt]);
1721 }
1722
1723 qla_uprintf(&uiter, "\n\nRSEQ GP Registers");
1724 for (cnt = 0; cnt < sizeof(fw->rseq_gp_reg) / 4; cnt++) {
1725 if (cnt % 8 == 0)
1726 qla_uprintf(&uiter, "\n");
1727
1728 qla_uprintf(&uiter, "%08x ", fw->rseq_gp_reg[cnt]);
1729 }
1730
1731 qla_uprintf(&uiter, "\n\nRSEQ-0 Registers");
1732 for (cnt = 0; cnt < sizeof(fw->rseq_0_reg) / 4; cnt++) {
1733 if (cnt % 8 == 0)
1734 qla_uprintf(&uiter, "\n");
1735
1736 qla_uprintf(&uiter, "%08x ", fw->rseq_0_reg[cnt]);
1737 }
1738
1739 qla_uprintf(&uiter, "\n\nRSEQ-1 Registers");
1740 for (cnt = 0; cnt < sizeof(fw->rseq_1_reg) / 4; cnt++) {
1741 if (cnt % 8 == 0)
1742 qla_uprintf(&uiter, "\n");
1743
1744 qla_uprintf(&uiter, "%08x ", fw->rseq_1_reg[cnt]);
1745 }
1746
1747 qla_uprintf(&uiter, "\n\nRSEQ-2 Registers");
1748 for (cnt = 0; cnt < sizeof(fw->rseq_2_reg) / 4; cnt++) {
1749 if (cnt % 8 == 0)
1750 qla_uprintf(&uiter, "\n");
1751
1752 qla_uprintf(&uiter, "%08x ", fw->rseq_2_reg[cnt]);
1753 }
1754
1755 qla_uprintf(&uiter, "\n\nCommand DMA Registers");
1756 for (cnt = 0; cnt < sizeof(fw->cmd_dma_reg) / 4; cnt++) {
1757 if (cnt % 8 == 0)
1758 qla_uprintf(&uiter, "\n");
1759
1760 qla_uprintf(&uiter, "%08x ", fw->cmd_dma_reg[cnt]);
1761 }
1762
1763 qla_uprintf(&uiter, "\n\nRequest0 Queue DMA Channel Registers");
1764 for (cnt = 0; cnt < sizeof(fw->req0_dma_reg) / 4; cnt++) {
1765 if (cnt % 8 == 0)
1766 qla_uprintf(&uiter, "\n");
1767
1768 qla_uprintf(&uiter, "%08x ", fw->req0_dma_reg[cnt]);
1769 }
1770
1771 qla_uprintf(&uiter, "\n\nResponse0 Queue DMA Channel Registers");
1772 for (cnt = 0; cnt < sizeof(fw->resp0_dma_reg) / 4; cnt++) {
1773 if (cnt % 8 == 0)
1774 qla_uprintf(&uiter, "\n");
1775
1776 qla_uprintf(&uiter, "%08x ", fw->resp0_dma_reg[cnt]);
1777 }
1778
1779 qla_uprintf(&uiter, "\n\nRequest1 Queue DMA Channel Registers");
1780 for (cnt = 0; cnt < sizeof(fw->req1_dma_reg) / 4; cnt++) {
1781 if (cnt % 8 == 0)
1782 qla_uprintf(&uiter, "\n");
1783
1784 qla_uprintf(&uiter, "%08x ", fw->req1_dma_reg[cnt]);
1785 }
1786
1787 qla_uprintf(&uiter, "\n\nXMT0 Data DMA Registers");
1788 for (cnt = 0; cnt < sizeof(fw->xmt0_dma_reg) / 4; cnt++) {
1789 if (cnt % 8 == 0)
1790 qla_uprintf(&uiter, "\n");
1791
1792 qla_uprintf(&uiter, "%08x ", fw->xmt0_dma_reg[cnt]);
1793 }
1794
1795 qla_uprintf(&uiter, "\n\nXMT1 Data DMA Registers");
1796 for (cnt = 0; cnt < sizeof(fw->xmt1_dma_reg) / 4; cnt++) {
1797 if (cnt % 8 == 0)
1798 qla_uprintf(&uiter, "\n");
1799
1800 qla_uprintf(&uiter, "%08x ", fw->xmt1_dma_reg[cnt]);
1801 }
1802
1803 qla_uprintf(&uiter, "\n\nXMT2 Data DMA Registers");
1804 for (cnt = 0; cnt < sizeof(fw->xmt2_dma_reg) / 4; cnt++) {
1805 if (cnt % 8 == 0)
1806 qla_uprintf(&uiter, "\n");
1807
1808 qla_uprintf(&uiter, "%08x ", fw->xmt2_dma_reg[cnt]);
1809 }
1810
1811 qla_uprintf(&uiter, "\n\nXMT3 Data DMA Registers");
1812 for (cnt = 0; cnt < sizeof(fw->xmt3_dma_reg) / 4; cnt++) {
1813 if (cnt % 8 == 0)
1814 qla_uprintf(&uiter, "\n");
1815
1816 qla_uprintf(&uiter, "%08x ", fw->xmt3_dma_reg[cnt]);
1817 }
1818
1819 qla_uprintf(&uiter, "\n\nXMT4 Data DMA Registers");
1820 for (cnt = 0; cnt < sizeof(fw->xmt4_dma_reg) / 4; cnt++) {
1821 if (cnt % 8 == 0)
1822 qla_uprintf(&uiter, "\n");
1823
1824 qla_uprintf(&uiter, "%08x ", fw->xmt4_dma_reg[cnt]);
1825 }
1826
1827 qla_uprintf(&uiter, "\n\nXMT Data DMA Common Registers");
1828 for (cnt = 0; cnt < sizeof(fw->xmt_data_dma_reg) / 4; cnt++) {
1829 if (cnt % 8 == 0)
1830 qla_uprintf(&uiter, "\n");
1831
1832 qla_uprintf(&uiter, "%08x ", fw->xmt_data_dma_reg[cnt]);
1833 }
1834
1835 qla_uprintf(&uiter, "\n\nRCV Thread 0 Data DMA Registers");
1836 for (cnt = 0; cnt < sizeof(fw->rcvt0_data_dma_reg) / 4; cnt++) {
1837 if (cnt % 8 == 0)
1838 qla_uprintf(&uiter, "\n");
1839
1840 qla_uprintf(&uiter, "%08x ", fw->rcvt0_data_dma_reg[cnt]);
1841 }
1842
1843 qla_uprintf(&uiter, "\n\nRCV Thread 1 Data DMA Registers");
1844 for (cnt = 0; cnt < sizeof(fw->rcvt1_data_dma_reg) / 4; cnt++) {
1845 if (cnt % 8 == 0)
1846 qla_uprintf(&uiter, "\n");
1847
1848 qla_uprintf(&uiter, "%08x ", fw->rcvt1_data_dma_reg[cnt]);
1849 }
1850
1851 qla_uprintf(&uiter, "\n\nRISC GP Registers");
1852 for (cnt = 0; cnt < sizeof(fw->risc_gp_reg) / 4; cnt++) {
1853 if (cnt % 8 == 0)
1854 qla_uprintf(&uiter, "\n");
1855
1856 qla_uprintf(&uiter, "%08x ", fw->risc_gp_reg[cnt]);
1857 }
1858
1859 qla_uprintf(&uiter, "\n\nShadow Registers");
1860 for (cnt = 0; cnt < sizeof(fw->shadow_reg) / 4; cnt++) {
1861 if (cnt % 8 == 0)
1862 qla_uprintf(&uiter, "\n");
1863
1864 qla_uprintf(&uiter, "%08x ", fw->shadow_reg[cnt]);
1865 }
1866
1867 qla_uprintf(&uiter, "\n\nLMC Registers");
1868 for (cnt = 0; cnt < sizeof(fw->lmc_reg) / 4; cnt++) {
1869 if (cnt % 8 == 0)
1870 qla_uprintf(&uiter, "\n");
1871
1872 qla_uprintf(&uiter, "%08x ", fw->lmc_reg[cnt]);
1873 }
1874
1875 qla_uprintf(&uiter, "\n\nFPM Hardware Registers");
1876 for (cnt = 0; cnt < sizeof(fw->fpm_hdw_reg) / 4; cnt++) {
1877 if (cnt % 8 == 0)
1878 qla_uprintf(&uiter, "\n");
1879
1880 qla_uprintf(&uiter, "%08x ", fw->fpm_hdw_reg[cnt]);
1881 }
1882
1883 qla_uprintf(&uiter, "\n\nFB Hardware Registers");
1884 for (cnt = 0; cnt < sizeof(fw->fb_hdw_reg) / 4; cnt++) {
1885 if (cnt % 8 == 0)
1886 qla_uprintf(&uiter, "\n");
1887
1888 qla_uprintf(&uiter, "%08x ", fw->fb_hdw_reg[cnt]);
1889 }
1890
1891 qla_uprintf(&uiter, "\n\nCode RAM");
1892 for (cnt = 0; cnt < sizeof (fw->code_ram) / 4; cnt++) {
1893 if (cnt % 8 == 0) {
1894 qla_uprintf(&uiter, "\n%08x: ", cnt + 0x20000);
1895 }
1896 qla_uprintf(&uiter, "%08x ", fw->code_ram[cnt]);
1897 }
1898
1899 qla_uprintf(&uiter, "\n\nExternal Memory");
1900 ext_mem_cnt = ha->fw_memory_size - 0x100000 + 1;
1901 for (cnt = 0; cnt < ext_mem_cnt; cnt++) {
1902 if (cnt % 8 == 0) {
1903 qla_uprintf(&uiter, "\n%08x: ", cnt + 0x100000);
1904 }
1905 qla_uprintf(&uiter, "%08x ", fw->ext_mem[cnt]);
1906 }
1907
1908 qla_uprintf(&uiter, "\n[<==END] ISP Debug Dump");
1909}
1910
Linus Torvalds1da177e2005-04-16 15:20:36 -07001911
1912/****************************************************************************/
1913/* Driver Debug Functions. */
1914/****************************************************************************/
1915
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -07001916void
1917qla2x00_dump_regs(scsi_qla_host_t *ha)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001918{
Andrew Vasquez3d716442005-07-06 10:30:26 -07001919 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001920
1921 printk("Mailbox registers:\n");
1922 printk("scsi(%ld): mbox 0 0x%04x \n",
1923 ha->host_no, RD_MAILBOX_REG(ha, reg, 0));
1924 printk("scsi(%ld): mbox 1 0x%04x \n",
1925 ha->host_no, RD_MAILBOX_REG(ha, reg, 1));
1926 printk("scsi(%ld): mbox 2 0x%04x \n",
1927 ha->host_no, RD_MAILBOX_REG(ha, reg, 2));
1928 printk("scsi(%ld): mbox 3 0x%04x \n",
1929 ha->host_no, RD_MAILBOX_REG(ha, reg, 3));
1930 printk("scsi(%ld): mbox 4 0x%04x \n",
1931 ha->host_no, RD_MAILBOX_REG(ha, reg, 4));
1932 printk("scsi(%ld): mbox 5 0x%04x \n",
1933 ha->host_no, RD_MAILBOX_REG(ha, reg, 5));
1934}
1935
1936
1937void
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -07001938qla2x00_dump_buffer(uint8_t * b, uint32_t size)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001939{
1940 uint32_t cnt;
1941 uint8_t c;
1942
1943 printk(" 0 1 2 3 4 5 6 7 8 9 "
1944 "Ah Bh Ch Dh Eh Fh\n");
1945 printk("----------------------------------------"
1946 "----------------------\n");
1947
1948 for (cnt = 0; cnt < size;) {
1949 c = *b++;
1950 printk("%02x",(uint32_t) c);
1951 cnt++;
1952 if (!(cnt % 16))
1953 printk("\n");
1954 else
1955 printk(" ");
1956 }
1957 if (cnt % 16)
1958 printk("\n");
1959}
1960
1961/**************************************************************************
1962 * qla2x00_print_scsi_cmd
1963 * Dumps out info about the scsi cmd and srb.
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -07001964 * Input
Linus Torvalds1da177e2005-04-16 15:20:36 -07001965 * cmd : struct scsi_cmnd
1966 **************************************************************************/
1967void
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -07001968qla2x00_print_scsi_cmd(struct scsi_cmnd * cmd)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001969{
1970 int i;
1971 struct scsi_qla_host *ha;
1972 srb_t *sp;
1973
1974 ha = (struct scsi_qla_host *)cmd->device->host->hostdata;
1975
1976 sp = (srb_t *) cmd->SCp.ptr;
1977 printk("SCSI Command @=0x%p, Handle=0x%p\n", cmd, cmd->host_scribble);
1978 printk(" chan=0x%02x, target=0x%02x, lun=0x%02x, cmd_len=0x%02x\n",
1979 cmd->device->channel, cmd->device->id, cmd->device->lun,
1980 cmd->cmd_len);
1981 printk(" CDB: ");
1982 for (i = 0; i < cmd->cmd_len; i++) {
1983 printk("0x%02x ", cmd->cmnd[i]);
1984 }
c6295cd2005-04-03 14:59:11 -05001985 printk("\n seg_cnt=%d, allowed=%d, retries=%d\n",
1986 cmd->use_sg, cmd->allowed, cmd->retries);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001987 printk(" request buffer=0x%p, request buffer len=0x%x\n",
1988 cmd->request_buffer, cmd->request_bufflen);
1989 printk(" tag=%d, transfersize=0x%x\n",
1990 cmd->tag, cmd->transfersize);
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -07001991 printk(" serial_number=%lx, SP=%p\n", cmd->serial_number, sp);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001992 printk(" data direction=%d\n", cmd->sc_data_direction);
1993
1994 if (!sp)
1995 return;
1996
1997 printk(" sp flags=0x%x\n", sp->flags);
Andrew Vasquez 354d6b22005-04-23 02:47:27 -04001998 printk(" state=%d\n", sp->state);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001999}
2000
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07002001void
2002qla2x00_dump_pkt(void *pkt)
2003{
2004 uint32_t i;
2005 uint8_t *data = (uint8_t *) pkt;
2006
2007 for (i = 0; i < 64; i++) {
2008 if (!(i % 4))
2009 printk("\n%02x: ", i);
2010
2011 printk("%02x ", data[i]);
2012 }
2013 printk("\n");
2014}
2015
Linus Torvalds1da177e2005-04-16 15:20:36 -07002016#if defined(QL_DEBUG_ROUTINES)
2017/*
2018 * qla2x00_formatted_dump_buffer
2019 * Prints string plus buffer.
2020 *
2021 * Input:
2022 * string = Null terminated string (no newline at end).
2023 * buffer = buffer address.
2024 * wd_size = word size 8, 16, 32 or 64 bits
2025 * count = number of words.
2026 */
2027void
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -07002028qla2x00_formatted_dump_buffer(char *string, uint8_t * buffer,
2029 uint8_t wd_size, uint32_t count)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002030{
2031 uint32_t cnt;
2032 uint16_t *buf16;
2033 uint32_t *buf32;
2034
2035 if (strcmp(string, "") != 0)
2036 printk("%s\n",string);
2037
2038 switch (wd_size) {
2039 case 8:
2040 printk(" 0 1 2 3 4 5 6 7 "
2041 "8 9 Ah Bh Ch Dh Eh Fh\n");
2042 printk("-----------------------------------------"
2043 "-------------------------------------\n");
2044
2045 for (cnt = 1; cnt <= count; cnt++, buffer++) {
2046 printk("%02x",*buffer);
2047 if (cnt % 16 == 0)
2048 printk("\n");
2049 else
2050 printk(" ");
2051 }
2052 if (cnt % 16 != 0)
2053 printk("\n");
2054 break;
2055 case 16:
2056 printk(" 0 2 4 6 8 Ah "
2057 " Ch Eh\n");
2058 printk("-----------------------------------------"
2059 "-------------\n");
2060
2061 buf16 = (uint16_t *) buffer;
2062 for (cnt = 1; cnt <= count; cnt++, buf16++) {
2063 printk("%4x",*buf16);
2064
2065 if (cnt % 8 == 0)
2066 printk("\n");
2067 else if (*buf16 < 10)
2068 printk(" ");
2069 else
2070 printk(" ");
2071 }
2072 if (cnt % 8 != 0)
2073 printk("\n");
2074 break;
2075 case 32:
2076 printk(" 0 4 8 Ch\n");
2077 printk("------------------------------------------\n");
2078
2079 buf32 = (uint32_t *) buffer;
2080 for (cnt = 1; cnt <= count; cnt++, buf32++) {
2081 printk("%8x", *buf32);
2082
2083 if (cnt % 4 == 0)
2084 printk("\n");
2085 else if (*buf32 < 10)
2086 printk(" ");
2087 else
2088 printk(" ");
2089 }
2090 if (cnt % 4 != 0)
2091 printk("\n");
2092 break;
2093 default:
2094 break;
2095 }
2096}
2097#endif