blob: b64c504ff12fa2dc5657ce68297cb59dda0f27e8 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
Andrew Vasquezfa90c542005-10-27 11:10:08 -07002 * QLogic Fibre Channel HBA Driver
Armen Baloyanbd21eaf2014-04-11 16:54:24 -04003 * Copyright (c) 2003-2014 QLogic Corporation
Linus Torvalds1da177e2005-04-16 15:20:36 -07004 *
Andrew Vasquezfa90c542005-10-27 11:10:08 -07005 * See LICENSE.qla2xxx for copyright and licensing details.
Linus Torvalds1da177e2005-04-16 15:20:36 -07006 */
Saurav Kashyap3ce88662011-07-14 12:00:12 -07007
8/*
9 * Table for showing the current message id in use for particular level
10 * Change this table for addition of log/debug messages.
Arun Easie02587d2011-08-16 11:29:23 -070011 * ----------------------------------------------------------------------
12 * | Level | Last Value Used | Holes |
13 * ----------------------------------------------------------------------
Sawan Chandak4243c112016-01-27 12:03:31 -050014 * | Module Init and Probe | 0x018f | 0x0146 |
Chad Dupuisf73cb692014-02-26 04:15:06 -050015 * | | | 0x015b-0x0160 |
Himanshu Madhanid14e72f2015-04-09 15:00:03 -040016 * | | | 0x016e-0x0170 |
Himanshu Madhani2f56a7f2015-12-17 14:56:57 -050017 * | Mailbox commands | 0x1192 | |
18 * | | | |
Himanshu Madhanidf57cab2014-09-25 05:16:46 -040019 * | Device Discovery | 0x2016 | 0x2020-0x2022, |
Bart Van Assche6593d5b2013-06-25 11:27:24 -040020 * | | | 0x2011-0x2012, |
Himanshu Madhanidf57cab2014-09-25 05:16:46 -040021 * | | | 0x2099-0x20a4 |
Himanshu Madhani6eb54712015-12-17 14:57:00 -050022 * | Queue Command and IO tracing | 0x3074 | 0x300b |
Arun Easi9e522cd2012-08-22 14:21:31 -040023 * | | | 0x3027-0x3028 |
Giridhar Malavali8ae6d9c2013-03-28 08:21:23 -040024 * | | | 0x303d-0x3041 |
25 * | | | 0x302d,0x3033 |
26 * | | | 0x3036,0x3038 |
27 * | | | 0x303a |
Armen Baloyane8f5e952013-10-30 03:38:17 -040028 * | DPC Thread | 0x4023 | 0x4002,0x4013 |
Alexei Potashnikb7bd1042015-12-17 14:57:02 -050029 * | Async Events | 0x5089 | 0x502b-0x502f |
Chad Dupuis0a583e42016-01-27 12:03:28 -050030 * | | | 0x505e |
Saurav Kashyap6ddcfef2013-08-27 01:37:53 -040031 * | | | 0x5084,0x5075 |
Chad Dupuisa78951b2013-08-27 01:37:34 -040032 * | | | 0x503d,0x5044 |
Chad Dupuis8e5a9482014-08-08 07:38:09 -040033 * | | | 0x507b,0x505f |
Armen Baloyan71e56002013-08-27 01:37:38 -040034 * | Timer Routines | 0x6012 | |
Harish Zunjarrao243de672016-01-27 12:03:33 -050035 * | User Space Interactions | 0x70e3 | 0x7018,0x702e |
Chad Dupuisf73cb692014-02-26 04:15:06 -050036 * | | | 0x7020,0x7024 |
37 * | | | 0x7039,0x7045 |
38 * | | | 0x7073-0x7075 |
39 * | | | 0x70a5-0x70a6 |
40 * | | | 0x70a8,0x70ab |
41 * | | | 0x70ad-0x70ae |
42 * | | | 0x70d7-0x70db |
43 * | | | 0x70de-0x70df |
Chad Dupuis7108b762014-04-11 16:54:45 -040044 * | Task Management | 0x803d | 0x8000,0x800b |
Chad Dupuis63ee7072014-04-11 16:54:46 -040045 * | | | 0x8019 |
Chad Dupuis7108b762014-04-11 16:54:45 -040046 * | | | 0x8025,0x8026 |
47 * | | | 0x8031,0x8032 |
48 * | | | 0x8039,0x803c |
Saurav Kashyap5f28d2d2012-05-15 14:34:15 -040049 * | AER/EEH | 0x9011 | |
Arun Easie02587d2011-08-16 11:29:23 -070050 * | Virtual Port | 0xa007 | |
Atul Deshmukh27f4b722014-04-11 16:54:26 -040051 * | ISP82XX Specific | 0xb157 | 0xb002,0xb024 |
Atul Deshmukh7ec0eff2013-08-27 01:37:28 -040052 * | | | 0xb09e,0xb0ae |
Hiral Patela018d8f2014-04-11 16:54:34 -040053 * | | | 0xb0c3,0xb0c6 |
Atul Deshmukh7ec0eff2013-08-27 01:37:28 -040054 * | | | 0xb0e0-0xb0ef |
55 * | | | 0xb085,0xb0dc |
56 * | | | 0xb107,0xb108 |
57 * | | | 0xb111,0xb11e |
58 * | | | 0xb12c,0xb12d |
59 * | | | 0xb13a,0xb142 |
60 * | | | 0xb13c-0xb140 |
Saurav Kashyap6ddcfef2013-08-27 01:37:53 -040061 * | | | 0xb149 |
Giridhar Malavali6246b8a2012-02-09 11:15:34 -080062 * | MultiQ | 0xc00c | |
Himanshu Madhanice1025c2015-12-17 14:56:58 -050063 * | Misc | 0xd301 | 0xd031-0xd0ff |
Chad Dupuisf73cb692014-02-26 04:15:06 -050064 * | | | 0xd101-0xd1fe |
Joe Carnuccio2ac224b2014-09-25 05:16:36 -040065 * | | | 0xd214-0xd2fe |
Alexei Potashnika6ca8872015-07-14 16:00:44 -040066 * | Target Mode | 0xe080 | |
Alexei Potashnikb7bd1042015-12-17 14:57:02 -050067 * | Target Mode Management | 0xf09b | 0xf002 |
Saurav Kashyap6ddcfef2013-08-27 01:37:53 -040068 * | | | 0xf046-0xf049 |
Alexei Potashnika6ca8872015-07-14 16:00:44 -040069 * | Target Mode Task Management | 0x1000d | |
Arun Easie02587d2011-08-16 11:29:23 -070070 * ----------------------------------------------------------------------
Saurav Kashyap3ce88662011-07-14 12:00:12 -070071 */
72
Linus Torvalds1da177e2005-04-16 15:20:36 -070073#include "qla_def.h"
74
75#include <linux/delay.h>
76
Saurav Kashyap3ce88662011-07-14 12:00:12 -070077static uint32_t ql_dbg_offset = 0x800;
78
Andrew Vasqueza7a167b2006-06-23 16:10:29 -070079static inline void
Anirban Chakraborty7b867cf2008-11-06 10:40:19 -080080qla2xxx_prep_dump(struct qla_hw_data *ha, struct qla2xxx_fw_dump *fw_dump)
Andrew Vasqueza7a167b2006-06-23 16:10:29 -070081{
82 fw_dump->fw_major_version = htonl(ha->fw_major_version);
83 fw_dump->fw_minor_version = htonl(ha->fw_minor_version);
84 fw_dump->fw_subminor_version = htonl(ha->fw_subminor_version);
85 fw_dump->fw_attributes = htonl(ha->fw_attributes);
86
87 fw_dump->vendor = htonl(ha->pdev->vendor);
88 fw_dump->device = htonl(ha->pdev->device);
89 fw_dump->subsystem_vendor = htonl(ha->pdev->subsystem_vendor);
90 fw_dump->subsystem_device = htonl(ha->pdev->subsystem_device);
91}
92
93static inline void *
Anirban Chakraborty73208df2008-12-09 16:45:39 -080094qla2xxx_copy_queues(struct qla_hw_data *ha, void *ptr)
Andrew Vasqueza7a167b2006-06-23 16:10:29 -070095{
Anirban Chakraborty73208df2008-12-09 16:45:39 -080096 struct req_que *req = ha->req_q_map[0];
97 struct rsp_que *rsp = ha->rsp_q_map[0];
Andrew Vasqueza7a167b2006-06-23 16:10:29 -070098 /* Request queue. */
Anirban Chakraborty7b867cf2008-11-06 10:40:19 -080099 memcpy(ptr, req->ring, req->length *
Andrew Vasqueza7a167b2006-06-23 16:10:29 -0700100 sizeof(request_t));
101
102 /* Response queue. */
Anirban Chakraborty7b867cf2008-11-06 10:40:19 -0800103 ptr += req->length * sizeof(request_t);
104 memcpy(ptr, rsp->ring, rsp->length *
Andrew Vasqueza7a167b2006-06-23 16:10:29 -0700105 sizeof(response_t));
106
Anirban Chakraborty7b867cf2008-11-06 10:40:19 -0800107 return ptr + (rsp->length * sizeof(response_t));
Andrew Vasqueza7a167b2006-06-23 16:10:29 -0700108}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700109
Chad Dupuisf73cb692014-02-26 04:15:06 -0500110int
111qla27xx_dump_mpi_ram(struct qla_hw_data *ha, uint32_t addr, uint32_t *ram,
112 uint32_t ram_dwords, void **nxt)
113{
114 int rval;
115 uint32_t cnt, stat, timer, dwords, idx;
Bart Van Assche52c82822015-07-09 07:23:26 -0700116 uint16_t mb0;
Chad Dupuisf73cb692014-02-26 04:15:06 -0500117 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
118 dma_addr_t dump_dma = ha->gid_list_dma;
119 uint32_t *dump = (uint32_t *)ha->gid_list;
120
121 rval = QLA_SUCCESS;
122 mb0 = 0;
123
124 WRT_REG_WORD(&reg->mailbox0, MBC_LOAD_DUMP_MPI_RAM);
125 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
126
127 dwords = qla2x00_gid_list_size(ha) / 4;
128 for (cnt = 0; cnt < ram_dwords && rval == QLA_SUCCESS;
129 cnt += dwords, addr += dwords) {
130 if (cnt + dwords > ram_dwords)
131 dwords = ram_dwords - cnt;
132
133 WRT_REG_WORD(&reg->mailbox1, LSW(addr));
134 WRT_REG_WORD(&reg->mailbox8, MSW(addr));
135
136 WRT_REG_WORD(&reg->mailbox2, MSW(dump_dma));
137 WRT_REG_WORD(&reg->mailbox3, LSW(dump_dma));
138 WRT_REG_WORD(&reg->mailbox6, MSW(MSD(dump_dma)));
139 WRT_REG_WORD(&reg->mailbox7, LSW(MSD(dump_dma)));
140
141 WRT_REG_WORD(&reg->mailbox4, MSW(dwords));
142 WRT_REG_WORD(&reg->mailbox5, LSW(dwords));
143
144 WRT_REG_WORD(&reg->mailbox9, 0);
145 WRT_REG_DWORD(&reg->hccr, HCCRX_SET_HOST_INT);
146
147 ha->flags.mbox_int = 0;
148 for (timer = 6000000; timer; timer--) {
149 /* Check for pending interrupts. */
150 stat = RD_REG_DWORD(&reg->host_status);
151 if (stat & HSRX_RISC_INT) {
152 stat &= 0xff;
153
154 if (stat == 0x1 || stat == 0x2 ||
155 stat == 0x10 || stat == 0x11) {
156 set_bit(MBX_INTERRUPT,
157 &ha->mbx_cmd_flags);
158
159 mb0 = RD_REG_WORD(&reg->mailbox0);
Bart Van Assche52c82822015-07-09 07:23:26 -0700160 RD_REG_WORD(&reg->mailbox1);
Chad Dupuisf73cb692014-02-26 04:15:06 -0500161
162 WRT_REG_DWORD(&reg->hccr,
163 HCCRX_CLR_RISC_INT);
164 RD_REG_DWORD(&reg->hccr);
165 break;
166 }
167
168 /* Clear this intr; it wasn't a mailbox intr */
169 WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
170 RD_REG_DWORD(&reg->hccr);
171 }
172 udelay(5);
173 }
174 ha->flags.mbox_int = 1;
175
176 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
177 rval = mb0 & MBS_MASK;
178 for (idx = 0; idx < dwords; idx++)
179 ram[cnt + idx] = IS_QLA27XX(ha) ?
180 le32_to_cpu(dump[idx]) : swab32(dump[idx]);
181 } else {
182 rval = QLA_FUNCTION_FAILED;
183 }
184 }
185
186 *nxt = rval == QLA_SUCCESS ? &ram[cnt] : NULL;
187 return rval;
188}
189
190int
Anirban Chakraborty7b867cf2008-11-06 10:40:19 -0800191qla24xx_dump_ram(struct qla_hw_data *ha, uint32_t addr, uint32_t *ram,
Andrew Vasquezc5722702008-04-24 15:21:22 -0700192 uint32_t ram_dwords, void **nxt)
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -0700193{
194 int rval;
Andrew Vasquezc5722702008-04-24 15:21:22 -0700195 uint32_t cnt, stat, timer, dwords, idx;
196 uint16_t mb0;
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -0700197 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
Andrew Vasquezc5722702008-04-24 15:21:22 -0700198 dma_addr_t dump_dma = ha->gid_list_dma;
199 uint32_t *dump = (uint32_t *)ha->gid_list;
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -0700200
201 rval = QLA_SUCCESS;
Andrew Vasquezc5722702008-04-24 15:21:22 -0700202 mb0 = 0;
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -0700203
Andrew Vasquezc5722702008-04-24 15:21:22 -0700204 WRT_REG_WORD(&reg->mailbox0, MBC_DUMP_RISC_RAM_EXTENDED);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -0700205 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
206
Chad Dupuis642ef982012-02-09 11:15:57 -0800207 dwords = qla2x00_gid_list_size(ha) / 4;
Andrew Vasquezc5722702008-04-24 15:21:22 -0700208 for (cnt = 0; cnt < ram_dwords && rval == QLA_SUCCESS;
209 cnt += dwords, addr += dwords) {
210 if (cnt + dwords > ram_dwords)
211 dwords = ram_dwords - cnt;
212
213 WRT_REG_WORD(&reg->mailbox1, LSW(addr));
214 WRT_REG_WORD(&reg->mailbox8, MSW(addr));
215
216 WRT_REG_WORD(&reg->mailbox2, MSW(dump_dma));
217 WRT_REG_WORD(&reg->mailbox3, LSW(dump_dma));
218 WRT_REG_WORD(&reg->mailbox6, MSW(MSD(dump_dma)));
219 WRT_REG_WORD(&reg->mailbox7, LSW(MSD(dump_dma)));
220
221 WRT_REG_WORD(&reg->mailbox4, MSW(dwords));
222 WRT_REG_WORD(&reg->mailbox5, LSW(dwords));
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -0700223 WRT_REG_DWORD(&reg->hccr, HCCRX_SET_HOST_INT);
224
Chad Dupuisf73cb692014-02-26 04:15:06 -0500225 ha->flags.mbox_int = 0;
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -0700226 for (timer = 6000000; timer; timer--) {
227 /* Check for pending interrupts. */
228 stat = RD_REG_DWORD(&reg->host_status);
229 if (stat & HSRX_RISC_INT) {
230 stat &= 0xff;
231
232 if (stat == 0x1 || stat == 0x2 ||
233 stat == 0x10 || stat == 0x11) {
234 set_bit(MBX_INTERRUPT,
235 &ha->mbx_cmd_flags);
236
Andrew Vasquezc5722702008-04-24 15:21:22 -0700237 mb0 = RD_REG_WORD(&reg->mailbox0);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -0700238
239 WRT_REG_DWORD(&reg->hccr,
240 HCCRX_CLR_RISC_INT);
241 RD_REG_DWORD(&reg->hccr);
242 break;
243 }
244
245 /* Clear this intr; it wasn't a mailbox intr */
246 WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
247 RD_REG_DWORD(&reg->hccr);
248 }
249 udelay(5);
250 }
Chad Dupuisf73cb692014-02-26 04:15:06 -0500251 ha->flags.mbox_int = 1;
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -0700252
253 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
Andrew Vasquezc5722702008-04-24 15:21:22 -0700254 rval = mb0 & MBS_MASK;
255 for (idx = 0; idx < dwords; idx++)
Chad Dupuisf73cb692014-02-26 04:15:06 -0500256 ram[cnt + idx] = IS_QLA27XX(ha) ?
257 le32_to_cpu(dump[idx]) : swab32(dump[idx]);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -0700258 } else {
259 rval = QLA_FUNCTION_FAILED;
260 }
261 }
262
Andrew Vasquezc5722702008-04-24 15:21:22 -0700263 *nxt = rval == QLA_SUCCESS ? &ram[cnt]: NULL;
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -0700264 return rval;
265}
266
Andrew Vasquezc5722702008-04-24 15:21:22 -0700267static int
Anirban Chakraborty7b867cf2008-11-06 10:40:19 -0800268qla24xx_dump_memory(struct qla_hw_data *ha, uint32_t *code_ram,
Andrew Vasquezc5722702008-04-24 15:21:22 -0700269 uint32_t cram_size, void **nxt)
270{
271 int rval;
272
273 /* Code RAM. */
274 rval = qla24xx_dump_ram(ha, 0x20000, code_ram, cram_size / 4, nxt);
275 if (rval != QLA_SUCCESS)
276 return rval;
277
Hiral Patel61f098d2014-04-11 16:54:21 -0400278 set_bit(RISC_SRAM_DUMP_CMPL, &ha->fw_dump_cap_flags);
279
Andrew Vasquezc5722702008-04-24 15:21:22 -0700280 /* External Memory. */
Hiral Patel61f098d2014-04-11 16:54:21 -0400281 rval = qla24xx_dump_ram(ha, 0x100000, *nxt,
Andrew Vasquezc5722702008-04-24 15:21:22 -0700282 ha->fw_memory_size - 0x100000 + 1, nxt);
Hiral Patel61f098d2014-04-11 16:54:21 -0400283 if (rval == QLA_SUCCESS)
284 set_bit(RISC_EXT_MEM_DUMP_CMPL, &ha->fw_dump_cap_flags);
285
286 return rval;
Andrew Vasquezc5722702008-04-24 15:21:22 -0700287}
288
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700289static uint32_t *
290qla24xx_read_window(struct device_reg_24xx __iomem *reg, uint32_t iobase,
291 uint32_t count, uint32_t *buf)
292{
293 uint32_t __iomem *dmp_reg;
294
295 WRT_REG_DWORD(&reg->iobase_addr, iobase);
296 dmp_reg = &reg->iobase_window;
Joe Carnuccioda08ef52016-01-27 12:03:34 -0500297 for ( ; count--; dmp_reg++)
298 *buf++ = htonl(RD_REG_DWORD(dmp_reg));
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700299
300 return buf;
301}
302
Hiral Patel2f389fc2014-04-11 16:54:20 -0400303void
Hiral Patel61f098d2014-04-11 16:54:21 -0400304qla24xx_pause_risc(struct device_reg_24xx __iomem *reg, struct qla_hw_data *ha)
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700305{
Andrew Vasquezc3b058a2007-09-20 14:07:38 -0700306 WRT_REG_DWORD(&reg->hccr, HCCRX_SET_RISC_PAUSE);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700307
Hiral Patel2f389fc2014-04-11 16:54:20 -0400308 /* 100 usec delay is sufficient enough for hardware to pause RISC */
309 udelay(100);
Hiral Patel61f098d2014-04-11 16:54:21 -0400310 if (RD_REG_DWORD(&reg->host_status) & HSRX_RISC_PAUSED)
311 set_bit(RISC_PAUSE_CMPL, &ha->fw_dump_cap_flags);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700312}
313
Chad Dupuisf73cb692014-02-26 04:15:06 -0500314int
Anirban Chakraborty7b867cf2008-11-06 10:40:19 -0800315qla24xx_soft_reset(struct qla_hw_data *ha)
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700316{
317 int rval = QLA_SUCCESS;
318 uint32_t cnt;
Hiral Patel2f389fc2014-04-11 16:54:20 -0400319 uint16_t wd;
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700320 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
321
Hiral Patel2f389fc2014-04-11 16:54:20 -0400322 /*
323 * Reset RISC. The delay is dependent on system architecture.
324 * Driver can proceed with the reset sequence after waiting
325 * for a timeout period.
326 */
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700327 WRT_REG_DWORD(&reg->ctrl_status, CSRX_DMA_SHUTDOWN|MWB_4096_BYTES);
328 for (cnt = 0; cnt < 30000; cnt++) {
329 if ((RD_REG_DWORD(&reg->ctrl_status) & CSRX_DMA_ACTIVE) == 0)
330 break;
331
332 udelay(10);
333 }
Hiral Patel61f098d2014-04-11 16:54:21 -0400334 if (!(RD_REG_DWORD(&reg->ctrl_status) & CSRX_DMA_ACTIVE))
335 set_bit(DMA_SHUTDOWN_CMPL, &ha->fw_dump_cap_flags);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700336
337 WRT_REG_DWORD(&reg->ctrl_status,
338 CSRX_ISP_SOFT_RESET|CSRX_DMA_SHUTDOWN|MWB_4096_BYTES);
339 pci_read_config_word(ha->pdev, PCI_COMMAND, &wd);
340
341 udelay(100);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700342
343 /* Wait for soft-reset to complete. */
344 for (cnt = 0; cnt < 30000; cnt++) {
345 if ((RD_REG_DWORD(&reg->ctrl_status) &
346 CSRX_ISP_SOFT_RESET) == 0)
347 break;
348
349 udelay(10);
350 }
Hiral Patel61f098d2014-04-11 16:54:21 -0400351 if (!(RD_REG_DWORD(&reg->ctrl_status) & CSRX_ISP_SOFT_RESET))
352 set_bit(ISP_RESET_CMPL, &ha->fw_dump_cap_flags);
353
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700354 WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_RESET);
355 RD_REG_DWORD(&reg->hccr); /* PCI Posting. */
356
Hiral Patel2f389fc2014-04-11 16:54:20 -0400357 for (cnt = 10000; RD_REG_WORD(&reg->mailbox0) != 0 &&
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700358 rval == QLA_SUCCESS; cnt--) {
359 if (cnt)
Hiral Patel2f389fc2014-04-11 16:54:20 -0400360 udelay(10);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700361 else
362 rval = QLA_FUNCTION_TIMEOUT;
363 }
Hiral Patel61f098d2014-04-11 16:54:21 -0400364 if (rval == QLA_SUCCESS)
365 set_bit(RISC_RDY_AFT_RESET, &ha->fw_dump_cap_flags);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700366
367 return rval;
368}
369
Andrew Vasquezc5722702008-04-24 15:21:22 -0700370static int
Anirban Chakraborty7b867cf2008-11-06 10:40:19 -0800371qla2xxx_dump_ram(struct qla_hw_data *ha, uint32_t addr, uint16_t *ram,
Andrew Vasqueze18e9632009-06-17 10:30:31 -0700372 uint32_t ram_words, void **nxt)
Andrew Vasquezc5722702008-04-24 15:21:22 -0700373{
374 int rval;
375 uint32_t cnt, stat, timer, words, idx;
376 uint16_t mb0;
377 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
378 dma_addr_t dump_dma = ha->gid_list_dma;
379 uint16_t *dump = (uint16_t *)ha->gid_list;
380
381 rval = QLA_SUCCESS;
382 mb0 = 0;
383
384 WRT_MAILBOX_REG(ha, reg, 0, MBC_DUMP_RISC_RAM_EXTENDED);
385 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
386
Chad Dupuis642ef982012-02-09 11:15:57 -0800387 words = qla2x00_gid_list_size(ha) / 2;
Andrew Vasquezc5722702008-04-24 15:21:22 -0700388 for (cnt = 0; cnt < ram_words && rval == QLA_SUCCESS;
389 cnt += words, addr += words) {
390 if (cnt + words > ram_words)
391 words = ram_words - cnt;
392
393 WRT_MAILBOX_REG(ha, reg, 1, LSW(addr));
394 WRT_MAILBOX_REG(ha, reg, 8, MSW(addr));
395
396 WRT_MAILBOX_REG(ha, reg, 2, MSW(dump_dma));
397 WRT_MAILBOX_REG(ha, reg, 3, LSW(dump_dma));
398 WRT_MAILBOX_REG(ha, reg, 6, MSW(MSD(dump_dma)));
399 WRT_MAILBOX_REG(ha, reg, 7, LSW(MSD(dump_dma)));
400
401 WRT_MAILBOX_REG(ha, reg, 4, words);
402 WRT_REG_WORD(&reg->hccr, HCCR_SET_HOST_INT);
403
404 for (timer = 6000000; timer; timer--) {
405 /* Check for pending interrupts. */
406 stat = RD_REG_DWORD(&reg->u.isp2300.host_status);
407 if (stat & HSR_RISC_INT) {
408 stat &= 0xff;
409
410 if (stat == 0x1 || stat == 0x2) {
411 set_bit(MBX_INTERRUPT,
412 &ha->mbx_cmd_flags);
413
414 mb0 = RD_MAILBOX_REG(ha, reg, 0);
415
416 /* Release mailbox registers. */
417 WRT_REG_WORD(&reg->semaphore, 0);
418 WRT_REG_WORD(&reg->hccr,
419 HCCR_CLR_RISC_INT);
420 RD_REG_WORD(&reg->hccr);
421 break;
422 } else if (stat == 0x10 || stat == 0x11) {
423 set_bit(MBX_INTERRUPT,
424 &ha->mbx_cmd_flags);
425
426 mb0 = RD_MAILBOX_REG(ha, reg, 0);
427
428 WRT_REG_WORD(&reg->hccr,
429 HCCR_CLR_RISC_INT);
430 RD_REG_WORD(&reg->hccr);
431 break;
432 }
433
434 /* clear this intr; it wasn't a mailbox intr */
435 WRT_REG_WORD(&reg->hccr, HCCR_CLR_RISC_INT);
436 RD_REG_WORD(&reg->hccr);
437 }
438 udelay(5);
439 }
440
441 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
442 rval = mb0 & MBS_MASK;
443 for (idx = 0; idx < words; idx++)
444 ram[cnt + idx] = swab16(dump[idx]);
445 } else {
446 rval = QLA_FUNCTION_FAILED;
447 }
448 }
449
450 *nxt = rval == QLA_SUCCESS ? &ram[cnt]: NULL;
451 return rval;
452}
453
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700454static inline void
455qla2xxx_read_window(struct device_reg_2xxx __iomem *reg, uint32_t count,
456 uint16_t *buf)
457{
458 uint16_t __iomem *dmp_reg = &reg->u.isp2300.fb_cmd;
459
Joe Carnuccioda08ef52016-01-27 12:03:34 -0500460 for ( ; count--; dmp_reg++)
461 *buf++ = htons(RD_REG_WORD(dmp_reg));
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700462}
463
Andrew Vasquezbb99de62009-01-05 11:18:08 -0800464static inline void *
465qla24xx_copy_eft(struct qla_hw_data *ha, void *ptr)
466{
467 if (!ha->eft)
468 return ptr;
469
470 memcpy(ptr, ha->eft, ntohl(ha->fw_dump->eft_size));
471 return ptr + ntohl(ha->fw_dump->eft_size);
472}
473
474static inline void *
475qla25xx_copy_fce(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
476{
477 uint32_t cnt;
478 uint32_t *iter_reg;
479 struct qla2xxx_fce_chain *fcec = ptr;
480
481 if (!ha->fce)
482 return ptr;
483
484 *last_chain = &fcec->type;
Bart Van Asschead950362015-07-09 07:24:08 -0700485 fcec->type = htonl(DUMP_CHAIN_FCE);
Andrew Vasquezbb99de62009-01-05 11:18:08 -0800486 fcec->chain_size = htonl(sizeof(struct qla2xxx_fce_chain) +
487 fce_calc_size(ha->fce_bufs));
488 fcec->size = htonl(fce_calc_size(ha->fce_bufs));
489 fcec->addr_l = htonl(LSD(ha->fce_dma));
490 fcec->addr_h = htonl(MSD(ha->fce_dma));
491
492 iter_reg = fcec->eregs;
493 for (cnt = 0; cnt < 8; cnt++)
494 *iter_reg++ = htonl(ha->fce_mb[cnt]);
495
496 memcpy(iter_reg, ha->fce, ntohl(fcec->size));
497
Giridhar Malavali3cb0a672011-11-18 09:03:11 -0800498 return (char *)iter_reg + ntohl(fcec->size);
Andrew Vasquezbb99de62009-01-05 11:18:08 -0800499}
500
Andrew Vasquezd63ab532009-01-05 11:18:09 -0800501static inline void *
Nicholas Bellinger2d70c102012-05-15 14:34:28 -0400502qla2xxx_copy_atioqueues(struct qla_hw_data *ha, void *ptr,
503 uint32_t **last_chain)
504{
505 struct qla2xxx_mqueue_chain *q;
506 struct qla2xxx_mqueue_header *qh;
507 uint32_t num_queues;
508 int que;
509 struct {
510 int length;
511 void *ring;
512 } aq, *aqp;
513
Arun Easi00876ae2013-03-25 02:21:37 -0400514 if (!ha->tgt.atio_ring)
Nicholas Bellinger2d70c102012-05-15 14:34:28 -0400515 return ptr;
516
517 num_queues = 1;
518 aqp = &aq;
519 aqp->length = ha->tgt.atio_q_length;
520 aqp->ring = ha->tgt.atio_ring;
521
522 for (que = 0; que < num_queues; que++) {
523 /* aqp = ha->atio_q_map[que]; */
524 q = ptr;
525 *last_chain = &q->type;
Bart Van Asschead950362015-07-09 07:24:08 -0700526 q->type = htonl(DUMP_CHAIN_QUEUE);
Nicholas Bellinger2d70c102012-05-15 14:34:28 -0400527 q->chain_size = htonl(
528 sizeof(struct qla2xxx_mqueue_chain) +
529 sizeof(struct qla2xxx_mqueue_header) +
530 (aqp->length * sizeof(request_t)));
531 ptr += sizeof(struct qla2xxx_mqueue_chain);
532
533 /* Add header. */
534 qh = ptr;
Bart Van Asschead950362015-07-09 07:24:08 -0700535 qh->queue = htonl(TYPE_ATIO_QUEUE);
Nicholas Bellinger2d70c102012-05-15 14:34:28 -0400536 qh->number = htonl(que);
537 qh->size = htonl(aqp->length * sizeof(request_t));
538 ptr += sizeof(struct qla2xxx_mqueue_header);
539
540 /* Add data. */
541 memcpy(ptr, aqp->ring, aqp->length * sizeof(request_t));
542
543 ptr += aqp->length * sizeof(request_t);
544 }
545
546 return ptr;
547}
548
549static inline void *
Giridhar Malavali050c9bb2012-02-09 11:15:33 -0800550qla25xx_copy_mqueues(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
551{
552 struct qla2xxx_mqueue_chain *q;
553 struct qla2xxx_mqueue_header *qh;
554 struct req_que *req;
555 struct rsp_que *rsp;
556 int que;
557
558 if (!ha->mqenable)
559 return ptr;
560
561 /* Request queues */
562 for (que = 1; que < ha->max_req_queues; que++) {
563 req = ha->req_q_map[que];
564 if (!req)
565 break;
566
567 /* Add chain. */
568 q = ptr;
569 *last_chain = &q->type;
Bart Van Asschead950362015-07-09 07:24:08 -0700570 q->type = htonl(DUMP_CHAIN_QUEUE);
Giridhar Malavali050c9bb2012-02-09 11:15:33 -0800571 q->chain_size = htonl(
572 sizeof(struct qla2xxx_mqueue_chain) +
573 sizeof(struct qla2xxx_mqueue_header) +
574 (req->length * sizeof(request_t)));
575 ptr += sizeof(struct qla2xxx_mqueue_chain);
576
577 /* Add header. */
578 qh = ptr;
Bart Van Asschead950362015-07-09 07:24:08 -0700579 qh->queue = htonl(TYPE_REQUEST_QUEUE);
Giridhar Malavali050c9bb2012-02-09 11:15:33 -0800580 qh->number = htonl(que);
581 qh->size = htonl(req->length * sizeof(request_t));
582 ptr += sizeof(struct qla2xxx_mqueue_header);
583
584 /* Add data. */
585 memcpy(ptr, req->ring, req->length * sizeof(request_t));
586 ptr += req->length * sizeof(request_t);
587 }
588
589 /* Response queues */
590 for (que = 1; que < ha->max_rsp_queues; que++) {
591 rsp = ha->rsp_q_map[que];
592 if (!rsp)
593 break;
594
595 /* Add chain. */
596 q = ptr;
597 *last_chain = &q->type;
Bart Van Asschead950362015-07-09 07:24:08 -0700598 q->type = htonl(DUMP_CHAIN_QUEUE);
Giridhar Malavali050c9bb2012-02-09 11:15:33 -0800599 q->chain_size = htonl(
600 sizeof(struct qla2xxx_mqueue_chain) +
601 sizeof(struct qla2xxx_mqueue_header) +
602 (rsp->length * sizeof(response_t)));
603 ptr += sizeof(struct qla2xxx_mqueue_chain);
604
605 /* Add header. */
606 qh = ptr;
Bart Van Asschead950362015-07-09 07:24:08 -0700607 qh->queue = htonl(TYPE_RESPONSE_QUEUE);
Giridhar Malavali050c9bb2012-02-09 11:15:33 -0800608 qh->number = htonl(que);
609 qh->size = htonl(rsp->length * sizeof(response_t));
610 ptr += sizeof(struct qla2xxx_mqueue_header);
611
612 /* Add data. */
613 memcpy(ptr, rsp->ring, rsp->length * sizeof(response_t));
614 ptr += rsp->length * sizeof(response_t);
615 }
616
617 return ptr;
618}
619
620static inline void *
Andrew Vasquezd63ab532009-01-05 11:18:09 -0800621qla25xx_copy_mq(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
622{
623 uint32_t cnt, que_idx;
Anirban Chakraborty2afa19a2009-04-06 22:33:40 -0700624 uint8_t que_cnt;
Andrew Vasquezd63ab532009-01-05 11:18:09 -0800625 struct qla2xxx_mq_chain *mq = ptr;
Bart Van Assche118e2ef2015-07-09 07:24:27 -0700626 device_reg_t *reg;
Andrew Vasquezd63ab532009-01-05 11:18:09 -0800627
Chad Dupuisf73cb692014-02-26 04:15:06 -0500628 if (!ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha))
Andrew Vasquezd63ab532009-01-05 11:18:09 -0800629 return ptr;
630
631 mq = ptr;
632 *last_chain = &mq->type;
Bart Van Asschead950362015-07-09 07:24:08 -0700633 mq->type = htonl(DUMP_CHAIN_MQ);
634 mq->chain_size = htonl(sizeof(struct qla2xxx_mq_chain));
Andrew Vasquezd63ab532009-01-05 11:18:09 -0800635
Anirban Chakraborty2afa19a2009-04-06 22:33:40 -0700636 que_cnt = ha->max_req_queues > ha->max_rsp_queues ?
637 ha->max_req_queues : ha->max_rsp_queues;
Andrew Vasquezd63ab532009-01-05 11:18:09 -0800638 mq->count = htonl(que_cnt);
639 for (cnt = 0; cnt < que_cnt; cnt++) {
Andrew Vasquezda9b1d52013-08-27 01:37:30 -0400640 reg = ISP_QUE_REG(ha, cnt);
Andrew Vasquezd63ab532009-01-05 11:18:09 -0800641 que_idx = cnt * 4;
Andrew Vasquezda9b1d52013-08-27 01:37:30 -0400642 mq->qregs[que_idx] =
643 htonl(RD_REG_DWORD(&reg->isp25mq.req_q_in));
644 mq->qregs[que_idx+1] =
645 htonl(RD_REG_DWORD(&reg->isp25mq.req_q_out));
646 mq->qregs[que_idx+2] =
647 htonl(RD_REG_DWORD(&reg->isp25mq.rsp_q_in));
648 mq->qregs[que_idx+3] =
649 htonl(RD_REG_DWORD(&reg->isp25mq.rsp_q_out));
Andrew Vasquezd63ab532009-01-05 11:18:09 -0800650 }
651
652 return ptr + sizeof(struct qla2xxx_mq_chain);
653}
654
Giridhar Malavali08de2842011-08-16 11:31:44 -0700655void
Andrew Vasquez3420d362009-10-13 15:16:45 -0700656qla2xxx_dump_post_process(scsi_qla_host_t *vha, int rval)
657{
658 struct qla_hw_data *ha = vha->hw;
659
660 if (rval != QLA_SUCCESS) {
Saurav Kashyap7c3df132011-07-14 12:00:13 -0700661 ql_log(ql_log_warn, vha, 0xd000,
Hiral Patel61f098d2014-04-11 16:54:21 -0400662 "Failed to dump firmware (%x), dump status flags (0x%lx).\n",
663 rval, ha->fw_dump_cap_flags);
Andrew Vasquez3420d362009-10-13 15:16:45 -0700664 ha->fw_dumped = 0;
665 } else {
Saurav Kashyap7c3df132011-07-14 12:00:13 -0700666 ql_log(ql_log_info, vha, 0xd001,
Hiral Patel61f098d2014-04-11 16:54:21 -0400667 "Firmware dump saved to temp buffer (%ld/%p), dump status flags (0x%lx).\n",
668 vha->host_no, ha->fw_dump, ha->fw_dump_cap_flags);
Andrew Vasquez3420d362009-10-13 15:16:45 -0700669 ha->fw_dumped = 1;
670 qla2x00_post_uevent_work(vha, QLA_UEVENT_CODE_FW_DUMP);
671 }
672}
673
Linus Torvalds1da177e2005-04-16 15:20:36 -0700674/**
675 * qla2300_fw_dump() - Dumps binary data from the 2300 firmware.
676 * @ha: HA context
677 * @hardware_locked: Called with the hardware_lock
678 */
679void
Anirban Chakraborty7b867cf2008-11-06 10:40:19 -0800680qla2300_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700681{
682 int rval;
Andrew Vasquezc5722702008-04-24 15:21:22 -0700683 uint32_t cnt;
Anirban Chakraborty7b867cf2008-11-06 10:40:19 -0800684 struct qla_hw_data *ha = vha->hw;
Andrew Vasquez3d716442005-07-06 10:30:26 -0700685 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700686 uint16_t __iomem *dmp_reg;
687 unsigned long flags;
688 struct qla2300_fw_dump *fw;
Andrew Vasquezc5722702008-04-24 15:21:22 -0700689 void *nxt;
Anirban Chakraborty73208df2008-12-09 16:45:39 -0800690 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700691
Linus Torvalds1da177e2005-04-16 15:20:36 -0700692 flags = 0;
693
Bart Van Assche8d163662015-07-09 07:25:46 -0700694#ifndef __CHECKER__
Linus Torvalds1da177e2005-04-16 15:20:36 -0700695 if (!hardware_locked)
696 spin_lock_irqsave(&ha->hardware_lock, flags);
Bart Van Assche8d163662015-07-09 07:25:46 -0700697#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700698
Andrew Vasquezd4e3e042006-05-17 15:09:50 -0700699 if (!ha->fw_dump) {
Saurav Kashyap7c3df132011-07-14 12:00:13 -0700700 ql_log(ql_log_warn, vha, 0xd002,
701 "No buffer available for dump.\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700702 goto qla2300_fw_dump_failed;
703 }
704
Andrew Vasquezd4e3e042006-05-17 15:09:50 -0700705 if (ha->fw_dumped) {
Saurav Kashyap7c3df132011-07-14 12:00:13 -0700706 ql_log(ql_log_warn, vha, 0xd003,
707 "Firmware has been previously dumped (%p) "
708 "-- ignoring request.\n",
709 ha->fw_dump);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700710 goto qla2300_fw_dump_failed;
711 }
Andrew Vasqueza7a167b2006-06-23 16:10:29 -0700712 fw = &ha->fw_dump->isp.isp23;
713 qla2xxx_prep_dump(ha, ha->fw_dump);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700714
715 rval = QLA_SUCCESS;
Andrew Vasqueza7a167b2006-06-23 16:10:29 -0700716 fw->hccr = htons(RD_REG_WORD(&reg->hccr));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700717
718 /* Pause RISC. */
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700719 WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700720 if (IS_QLA2300(ha)) {
721 for (cnt = 30000;
722 (RD_REG_WORD(&reg->hccr) & HCCR_RISC_PAUSE) == 0 &&
723 rval == QLA_SUCCESS; cnt--) {
724 if (cnt)
725 udelay(100);
726 else
727 rval = QLA_FUNCTION_TIMEOUT;
728 }
729 } else {
730 RD_REG_WORD(&reg->hccr); /* PCI Posting. */
731 udelay(10);
732 }
733
734 if (rval == QLA_SUCCESS) {
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700735 dmp_reg = &reg->flash_address;
Joe Carnuccioda08ef52016-01-27 12:03:34 -0500736 for (cnt = 0; cnt < sizeof(fw->pbiu_reg) / 2; cnt++, dmp_reg++)
737 fw->pbiu_reg[cnt] = htons(RD_REG_WORD(dmp_reg));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700738
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700739 dmp_reg = &reg->u.isp2300.req_q_in;
Joe Carnuccioda08ef52016-01-27 12:03:34 -0500740 for (cnt = 0; cnt < sizeof(fw->risc_host_reg) / 2;
741 cnt++, dmp_reg++)
742 fw->risc_host_reg[cnt] = htons(RD_REG_WORD(dmp_reg));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700743
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700744 dmp_reg = &reg->u.isp2300.mailbox0;
Joe Carnuccioda08ef52016-01-27 12:03:34 -0500745 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2;
746 cnt++, dmp_reg++)
747 fw->mailbox_reg[cnt] = htons(RD_REG_WORD(dmp_reg));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700748
749 WRT_REG_WORD(&reg->ctrl_status, 0x40);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700750 qla2xxx_read_window(reg, 32, fw->resp_dma_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700751
752 WRT_REG_WORD(&reg->ctrl_status, 0x50);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700753 qla2xxx_read_window(reg, 48, fw->dma_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700754
755 WRT_REG_WORD(&reg->ctrl_status, 0x00);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700756 dmp_reg = &reg->risc_hw;
Joe Carnuccioda08ef52016-01-27 12:03:34 -0500757 for (cnt = 0; cnt < sizeof(fw->risc_hdw_reg) / 2;
758 cnt++, dmp_reg++)
759 fw->risc_hdw_reg[cnt] = htons(RD_REG_WORD(dmp_reg));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700760
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700761 WRT_REG_WORD(&reg->pcr, 0x2000);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700762 qla2xxx_read_window(reg, 16, fw->risc_gp0_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700763
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700764 WRT_REG_WORD(&reg->pcr, 0x2200);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700765 qla2xxx_read_window(reg, 16, fw->risc_gp1_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700766
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700767 WRT_REG_WORD(&reg->pcr, 0x2400);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700768 qla2xxx_read_window(reg, 16, fw->risc_gp2_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700769
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700770 WRT_REG_WORD(&reg->pcr, 0x2600);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700771 qla2xxx_read_window(reg, 16, fw->risc_gp3_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700772
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700773 WRT_REG_WORD(&reg->pcr, 0x2800);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700774 qla2xxx_read_window(reg, 16, fw->risc_gp4_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700775
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700776 WRT_REG_WORD(&reg->pcr, 0x2A00);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700777 qla2xxx_read_window(reg, 16, fw->risc_gp5_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700778
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700779 WRT_REG_WORD(&reg->pcr, 0x2C00);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700780 qla2xxx_read_window(reg, 16, fw->risc_gp6_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700781
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700782 WRT_REG_WORD(&reg->pcr, 0x2E00);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700783 qla2xxx_read_window(reg, 16, fw->risc_gp7_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700784
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700785 WRT_REG_WORD(&reg->ctrl_status, 0x10);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700786 qla2xxx_read_window(reg, 64, fw->frame_buf_hdw_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700787
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700788 WRT_REG_WORD(&reg->ctrl_status, 0x20);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700789 qla2xxx_read_window(reg, 64, fw->fpm_b0_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700790
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700791 WRT_REG_WORD(&reg->ctrl_status, 0x30);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700792 qla2xxx_read_window(reg, 64, fw->fpm_b1_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700793
794 /* Reset RISC. */
795 WRT_REG_WORD(&reg->ctrl_status, CSR_ISP_SOFT_RESET);
796 for (cnt = 0; cnt < 30000; cnt++) {
797 if ((RD_REG_WORD(&reg->ctrl_status) &
798 CSR_ISP_SOFT_RESET) == 0)
799 break;
800
801 udelay(10);
802 }
803 }
804
805 if (!IS_QLA2300(ha)) {
806 for (cnt = 30000; RD_MAILBOX_REG(ha, reg, 0) != 0 &&
807 rval == QLA_SUCCESS; cnt--) {
808 if (cnt)
809 udelay(100);
810 else
811 rval = QLA_FUNCTION_TIMEOUT;
812 }
813 }
814
Andrew Vasquezc5722702008-04-24 15:21:22 -0700815 /* Get RISC SRAM. */
816 if (rval == QLA_SUCCESS)
817 rval = qla2xxx_dump_ram(ha, 0x800, fw->risc_ram,
818 sizeof(fw->risc_ram) / 2, &nxt);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700819
Andrew Vasquezc5722702008-04-24 15:21:22 -0700820 /* Get stack SRAM. */
821 if (rval == QLA_SUCCESS)
822 rval = qla2xxx_dump_ram(ha, 0x10000, fw->stack_ram,
823 sizeof(fw->stack_ram) / 2, &nxt);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700824
Andrew Vasquezc5722702008-04-24 15:21:22 -0700825 /* Get data SRAM. */
826 if (rval == QLA_SUCCESS)
827 rval = qla2xxx_dump_ram(ha, 0x11000, fw->data_ram,
828 ha->fw_memory_size - 0x11000 + 1, &nxt);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700829
Andrew Vasqueza7a167b2006-06-23 16:10:29 -0700830 if (rval == QLA_SUCCESS)
Anirban Chakraborty73208df2008-12-09 16:45:39 -0800831 qla2xxx_copy_queues(ha, nxt);
Andrew Vasqueza7a167b2006-06-23 16:10:29 -0700832
Andrew Vasquez3420d362009-10-13 15:16:45 -0700833 qla2xxx_dump_post_process(base_vha, rval);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700834
835qla2300_fw_dump_failed:
Bart Van Assche8d163662015-07-09 07:25:46 -0700836#ifndef __CHECKER__
Linus Torvalds1da177e2005-04-16 15:20:36 -0700837 if (!hardware_locked)
838 spin_unlock_irqrestore(&ha->hardware_lock, flags);
Bart Van Assche8d163662015-07-09 07:25:46 -0700839#else
840 ;
841#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700842}
843
844/**
Linus Torvalds1da177e2005-04-16 15:20:36 -0700845 * qla2100_fw_dump() - Dumps binary data from the 2100/2200 firmware.
846 * @ha: HA context
847 * @hardware_locked: Called with the hardware_lock
848 */
849void
Anirban Chakraborty7b867cf2008-11-06 10:40:19 -0800850qla2100_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700851{
852 int rval;
853 uint32_t cnt, timer;
854 uint16_t risc_address;
855 uint16_t mb0, mb2;
Anirban Chakraborty7b867cf2008-11-06 10:40:19 -0800856 struct qla_hw_data *ha = vha->hw;
Andrew Vasquez3d716442005-07-06 10:30:26 -0700857 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700858 uint16_t __iomem *dmp_reg;
859 unsigned long flags;
860 struct qla2100_fw_dump *fw;
Anirban Chakraborty73208df2008-12-09 16:45:39 -0800861 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700862
863 risc_address = 0;
864 mb0 = mb2 = 0;
865 flags = 0;
866
Bart Van Assche8d163662015-07-09 07:25:46 -0700867#ifndef __CHECKER__
Linus Torvalds1da177e2005-04-16 15:20:36 -0700868 if (!hardware_locked)
869 spin_lock_irqsave(&ha->hardware_lock, flags);
Bart Van Assche8d163662015-07-09 07:25:46 -0700870#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700871
Andrew Vasquezd4e3e042006-05-17 15:09:50 -0700872 if (!ha->fw_dump) {
Saurav Kashyap7c3df132011-07-14 12:00:13 -0700873 ql_log(ql_log_warn, vha, 0xd004,
874 "No buffer available for dump.\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700875 goto qla2100_fw_dump_failed;
876 }
877
Andrew Vasquezd4e3e042006-05-17 15:09:50 -0700878 if (ha->fw_dumped) {
Saurav Kashyap7c3df132011-07-14 12:00:13 -0700879 ql_log(ql_log_warn, vha, 0xd005,
880 "Firmware has been previously dumped (%p) "
881 "-- ignoring request.\n",
882 ha->fw_dump);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700883 goto qla2100_fw_dump_failed;
884 }
Andrew Vasqueza7a167b2006-06-23 16:10:29 -0700885 fw = &ha->fw_dump->isp.isp21;
886 qla2xxx_prep_dump(ha, ha->fw_dump);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700887
888 rval = QLA_SUCCESS;
Andrew Vasqueza7a167b2006-06-23 16:10:29 -0700889 fw->hccr = htons(RD_REG_WORD(&reg->hccr));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700890
891 /* Pause RISC. */
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700892 WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700893 for (cnt = 30000; (RD_REG_WORD(&reg->hccr) & HCCR_RISC_PAUSE) == 0 &&
894 rval == QLA_SUCCESS; cnt--) {
895 if (cnt)
896 udelay(100);
897 else
898 rval = QLA_FUNCTION_TIMEOUT;
899 }
900 if (rval == QLA_SUCCESS) {
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700901 dmp_reg = &reg->flash_address;
Joe Carnuccioda08ef52016-01-27 12:03:34 -0500902 for (cnt = 0; cnt < sizeof(fw->pbiu_reg) / 2; cnt++, dmp_reg++)
903 fw->pbiu_reg[cnt] = htons(RD_REG_WORD(dmp_reg));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700904
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700905 dmp_reg = &reg->u.isp2100.mailbox0;
Joe Carnuccioda08ef52016-01-27 12:03:34 -0500906 for (cnt = 0; cnt < ha->mbx_count; cnt++, dmp_reg++) {
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700907 if (cnt == 8)
908 dmp_reg = &reg->u_end.isp2200.mailbox8;
909
Joe Carnuccioda08ef52016-01-27 12:03:34 -0500910 fw->mailbox_reg[cnt] = htons(RD_REG_WORD(dmp_reg));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700911 }
912
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700913 dmp_reg = &reg->u.isp2100.unused_2[0];
Joe Carnuccioda08ef52016-01-27 12:03:34 -0500914 for (cnt = 0; cnt < sizeof(fw->dma_reg) / 2; cnt++, dmp_reg++)
915 fw->dma_reg[cnt] = htons(RD_REG_WORD(dmp_reg));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700916
917 WRT_REG_WORD(&reg->ctrl_status, 0x00);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700918 dmp_reg = &reg->risc_hw;
Joe Carnuccioda08ef52016-01-27 12:03:34 -0500919 for (cnt = 0; cnt < sizeof(fw->risc_hdw_reg) / 2; cnt++, dmp_reg++)
920 fw->risc_hdw_reg[cnt] = htons(RD_REG_WORD(dmp_reg));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700921
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700922 WRT_REG_WORD(&reg->pcr, 0x2000);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700923 qla2xxx_read_window(reg, 16, fw->risc_gp0_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700924
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700925 WRT_REG_WORD(&reg->pcr, 0x2100);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700926 qla2xxx_read_window(reg, 16, fw->risc_gp1_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700927
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700928 WRT_REG_WORD(&reg->pcr, 0x2200);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700929 qla2xxx_read_window(reg, 16, fw->risc_gp2_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700930
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700931 WRT_REG_WORD(&reg->pcr, 0x2300);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700932 qla2xxx_read_window(reg, 16, fw->risc_gp3_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700933
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700934 WRT_REG_WORD(&reg->pcr, 0x2400);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700935 qla2xxx_read_window(reg, 16, fw->risc_gp4_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700936
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700937 WRT_REG_WORD(&reg->pcr, 0x2500);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700938 qla2xxx_read_window(reg, 16, fw->risc_gp5_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700939
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700940 WRT_REG_WORD(&reg->pcr, 0x2600);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700941 qla2xxx_read_window(reg, 16, fw->risc_gp6_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700942
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700943 WRT_REG_WORD(&reg->pcr, 0x2700);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700944 qla2xxx_read_window(reg, 16, fw->risc_gp7_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700945
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700946 WRT_REG_WORD(&reg->ctrl_status, 0x10);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700947 qla2xxx_read_window(reg, 16, fw->frame_buf_hdw_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700948
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700949 WRT_REG_WORD(&reg->ctrl_status, 0x20);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700950 qla2xxx_read_window(reg, 64, fw->fpm_b0_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700951
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700952 WRT_REG_WORD(&reg->ctrl_status, 0x30);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -0700953 qla2xxx_read_window(reg, 64, fw->fpm_b1_reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700954
955 /* Reset the ISP. */
956 WRT_REG_WORD(&reg->ctrl_status, CSR_ISP_SOFT_RESET);
957 }
958
959 for (cnt = 30000; RD_MAILBOX_REG(ha, reg, 0) != 0 &&
960 rval == QLA_SUCCESS; cnt--) {
961 if (cnt)
962 udelay(100);
963 else
964 rval = QLA_FUNCTION_TIMEOUT;
965 }
966
967 /* Pause RISC. */
968 if (rval == QLA_SUCCESS && (IS_QLA2200(ha) || (IS_QLA2100(ha) &&
969 (RD_REG_WORD(&reg->mctr) & (BIT_1 | BIT_0)) != 0))) {
970
Andrew Vasquezfa2a1ce2005-07-06 10:32:07 -0700971 WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700972 for (cnt = 30000;
973 (RD_REG_WORD(&reg->hccr) & HCCR_RISC_PAUSE) == 0 &&
974 rval == QLA_SUCCESS; cnt--) {
975 if (cnt)
976 udelay(100);
977 else
978 rval = QLA_FUNCTION_TIMEOUT;
979 }
980 if (rval == QLA_SUCCESS) {
981 /* Set memory configuration and timing. */
982 if (IS_QLA2100(ha))
983 WRT_REG_WORD(&reg->mctr, 0xf1);
984 else
985 WRT_REG_WORD(&reg->mctr, 0xf2);
986 RD_REG_WORD(&reg->mctr); /* PCI Posting. */
987
988 /* Release RISC. */
989 WRT_REG_WORD(&reg->hccr, HCCR_RELEASE_RISC);
990 }
991 }
992
993 if (rval == QLA_SUCCESS) {
994 /* Get RISC SRAM. */
995 risc_address = 0x1000;
996 WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_WORD);
997 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
998 }
999 for (cnt = 0; cnt < sizeof(fw->risc_ram) / 2 && rval == QLA_SUCCESS;
1000 cnt++, risc_address++) {
1001 WRT_MAILBOX_REG(ha, reg, 1, risc_address);
1002 WRT_REG_WORD(&reg->hccr, HCCR_SET_HOST_INT);
1003
1004 for (timer = 6000000; timer != 0; timer--) {
1005 /* Check for pending interrupts. */
1006 if (RD_REG_WORD(&reg->istatus) & ISR_RISC_INT) {
1007 if (RD_REG_WORD(&reg->semaphore) & BIT_0) {
1008 set_bit(MBX_INTERRUPT,
1009 &ha->mbx_cmd_flags);
1010
1011 mb0 = RD_MAILBOX_REG(ha, reg, 0);
1012 mb2 = RD_MAILBOX_REG(ha, reg, 2);
1013
1014 WRT_REG_WORD(&reg->semaphore, 0);
1015 WRT_REG_WORD(&reg->hccr,
1016 HCCR_CLR_RISC_INT);
1017 RD_REG_WORD(&reg->hccr);
1018 break;
1019 }
1020 WRT_REG_WORD(&reg->hccr, HCCR_CLR_RISC_INT);
1021 RD_REG_WORD(&reg->hccr);
1022 }
1023 udelay(5);
1024 }
1025
1026 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
1027 rval = mb0 & MBS_MASK;
Andrew Vasqueza7a167b2006-06-23 16:10:29 -07001028 fw->risc_ram[cnt] = htons(mb2);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001029 } else {
1030 rval = QLA_FUNCTION_FAILED;
1031 }
1032 }
1033
Andrew Vasqueza7a167b2006-06-23 16:10:29 -07001034 if (rval == QLA_SUCCESS)
Anirban Chakraborty73208df2008-12-09 16:45:39 -08001035 qla2xxx_copy_queues(ha, &fw->risc_ram[cnt]);
Andrew Vasqueza7a167b2006-06-23 16:10:29 -07001036
Andrew Vasquez3420d362009-10-13 15:16:45 -07001037 qla2xxx_dump_post_process(base_vha, rval);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001038
1039qla2100_fw_dump_failed:
Bart Van Assche8d163662015-07-09 07:25:46 -07001040#ifndef __CHECKER__
Linus Torvalds1da177e2005-04-16 15:20:36 -07001041 if (!hardware_locked)
1042 spin_unlock_irqrestore(&ha->hardware_lock, flags);
Bart Van Assche8d163662015-07-09 07:25:46 -07001043#else
1044 ;
1045#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -07001046}
1047
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001048void
Anirban Chakraborty7b867cf2008-11-06 10:40:19 -08001049qla24xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001050{
1051 int rval;
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001052 uint32_t cnt;
Anirban Chakraborty7b867cf2008-11-06 10:40:19 -08001053 struct qla_hw_data *ha = vha->hw;
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001054 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
1055 uint32_t __iomem *dmp_reg;
1056 uint32_t *iter_reg;
1057 uint16_t __iomem *mbx_reg;
1058 unsigned long flags;
1059 struct qla24xx_fw_dump *fw;
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001060 void *nxt;
Nicholas Bellinger2d70c102012-05-15 14:34:28 -04001061 void *nxt_chain;
1062 uint32_t *last_chain = NULL;
Anirban Chakraborty73208df2008-12-09 16:45:39 -08001063 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001064
Atul Deshmukh7ec0eff2013-08-27 01:37:28 -04001065 if (IS_P3P_TYPE(ha))
Giridhar Malavalia9083012010-04-12 17:59:55 -07001066 return;
1067
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001068 flags = 0;
Hiral Patel61f098d2014-04-11 16:54:21 -04001069 ha->fw_dump_cap_flags = 0;
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001070
Bart Van Assche8d163662015-07-09 07:25:46 -07001071#ifndef __CHECKER__
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001072 if (!hardware_locked)
1073 spin_lock_irqsave(&ha->hardware_lock, flags);
Bart Van Assche8d163662015-07-09 07:25:46 -07001074#endif
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001075
Andrew Vasquezd4e3e042006-05-17 15:09:50 -07001076 if (!ha->fw_dump) {
Saurav Kashyap7c3df132011-07-14 12:00:13 -07001077 ql_log(ql_log_warn, vha, 0xd006,
1078 "No buffer available for dump.\n");
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001079 goto qla24xx_fw_dump_failed;
1080 }
1081
1082 if (ha->fw_dumped) {
Saurav Kashyap7c3df132011-07-14 12:00:13 -07001083 ql_log(ql_log_warn, vha, 0xd007,
1084 "Firmware has been previously dumped (%p) "
1085 "-- ignoring request.\n",
1086 ha->fw_dump);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001087 goto qla24xx_fw_dump_failed;
1088 }
Andrew Vasqueza7a167b2006-06-23 16:10:29 -07001089 fw = &ha->fw_dump->isp.isp24;
1090 qla2xxx_prep_dump(ha, ha->fw_dump);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001091
Andrew Vasqueza7a167b2006-06-23 16:10:29 -07001092 fw->host_status = htonl(RD_REG_DWORD(&reg->host_status));
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001093
Hiral Patel2f389fc2014-04-11 16:54:20 -04001094 /*
1095 * Pause RISC. No need to track timeout, as resetting the chip
1096 * is the right approach incase of pause timeout
1097 */
Hiral Patel61f098d2014-04-11 16:54:21 -04001098 qla24xx_pause_risc(reg, ha);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001099
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001100 /* Host interface registers. */
1101 dmp_reg = &reg->flash_addr;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05001102 for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++, dmp_reg++)
1103 fw->host_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg));
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001104
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001105 /* Disable interrupts. */
1106 WRT_REG_DWORD(&reg->ictrl, 0);
1107 RD_REG_DWORD(&reg->ictrl);
andrew.vasquez@qlogic.com210d5352006-01-13 17:05:21 -08001108
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001109 /* Shadow registers. */
1110 WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
1111 RD_REG_DWORD(&reg->iobase_addr);
1112 WRT_REG_DWORD(&reg->iobase_select, 0xB0000000);
1113 fw->shadow_reg[0] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
andrew.vasquez@qlogic.com210d5352006-01-13 17:05:21 -08001114
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001115 WRT_REG_DWORD(&reg->iobase_select, 0xB0100000);
1116 fw->shadow_reg[1] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
andrew.vasquez@qlogic.com210d5352006-01-13 17:05:21 -08001117
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001118 WRT_REG_DWORD(&reg->iobase_select, 0xB0200000);
1119 fw->shadow_reg[2] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
andrew.vasquez@qlogic.com210d5352006-01-13 17:05:21 -08001120
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001121 WRT_REG_DWORD(&reg->iobase_select, 0xB0300000);
1122 fw->shadow_reg[3] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
andrew.vasquez@qlogic.com210d5352006-01-13 17:05:21 -08001123
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001124 WRT_REG_DWORD(&reg->iobase_select, 0xB0400000);
1125 fw->shadow_reg[4] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
andrew.vasquez@qlogic.com210d5352006-01-13 17:05:21 -08001126
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001127 WRT_REG_DWORD(&reg->iobase_select, 0xB0500000);
1128 fw->shadow_reg[5] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
andrew.vasquez@qlogic.com210d5352006-01-13 17:05:21 -08001129
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001130 WRT_REG_DWORD(&reg->iobase_select, 0xB0600000);
1131 fw->shadow_reg[6] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
andrew.vasquez@qlogic.com210d5352006-01-13 17:05:21 -08001132
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001133 /* Mailbox registers. */
1134 mbx_reg = &reg->mailbox0;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05001135 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++, dmp_reg++)
1136 fw->mailbox_reg[cnt] = htons(RD_REG_WORD(mbx_reg));
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001137
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001138 /* Transfer sequence registers. */
1139 iter_reg = fw->xseq_gp_reg;
1140 iter_reg = qla24xx_read_window(reg, 0xBF00, 16, iter_reg);
1141 iter_reg = qla24xx_read_window(reg, 0xBF10, 16, iter_reg);
1142 iter_reg = qla24xx_read_window(reg, 0xBF20, 16, iter_reg);
1143 iter_reg = qla24xx_read_window(reg, 0xBF30, 16, iter_reg);
1144 iter_reg = qla24xx_read_window(reg, 0xBF40, 16, iter_reg);
1145 iter_reg = qla24xx_read_window(reg, 0xBF50, 16, iter_reg);
1146 iter_reg = qla24xx_read_window(reg, 0xBF60, 16, iter_reg);
1147 qla24xx_read_window(reg, 0xBF70, 16, iter_reg);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001148
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001149 qla24xx_read_window(reg, 0xBFE0, 16, fw->xseq_0_reg);
1150 qla24xx_read_window(reg, 0xBFF0, 16, fw->xseq_1_reg);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001151
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001152 /* Receive sequence registers. */
1153 iter_reg = fw->rseq_gp_reg;
1154 iter_reg = qla24xx_read_window(reg, 0xFF00, 16, iter_reg);
1155 iter_reg = qla24xx_read_window(reg, 0xFF10, 16, iter_reg);
1156 iter_reg = qla24xx_read_window(reg, 0xFF20, 16, iter_reg);
1157 iter_reg = qla24xx_read_window(reg, 0xFF30, 16, iter_reg);
1158 iter_reg = qla24xx_read_window(reg, 0xFF40, 16, iter_reg);
1159 iter_reg = qla24xx_read_window(reg, 0xFF50, 16, iter_reg);
1160 iter_reg = qla24xx_read_window(reg, 0xFF60, 16, iter_reg);
1161 qla24xx_read_window(reg, 0xFF70, 16, iter_reg);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001162
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001163 qla24xx_read_window(reg, 0xFFD0, 16, fw->rseq_0_reg);
1164 qla24xx_read_window(reg, 0xFFE0, 16, fw->rseq_1_reg);
1165 qla24xx_read_window(reg, 0xFFF0, 16, fw->rseq_2_reg);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001166
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001167 /* Command DMA registers. */
1168 qla24xx_read_window(reg, 0x7100, 16, fw->cmd_dma_reg);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001169
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001170 /* Queues. */
1171 iter_reg = fw->req0_dma_reg;
1172 iter_reg = qla24xx_read_window(reg, 0x7200, 8, iter_reg);
1173 dmp_reg = &reg->iobase_q;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05001174 for (cnt = 0; cnt < 7; cnt++, dmp_reg++)
1175 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg));
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001176
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001177 iter_reg = fw->resp0_dma_reg;
1178 iter_reg = qla24xx_read_window(reg, 0x7300, 8, iter_reg);
1179 dmp_reg = &reg->iobase_q;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05001180 for (cnt = 0; cnt < 7; cnt++, dmp_reg++)
1181 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg));
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001182
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001183 iter_reg = fw->req1_dma_reg;
1184 iter_reg = qla24xx_read_window(reg, 0x7400, 8, iter_reg);
1185 dmp_reg = &reg->iobase_q;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05001186 for (cnt = 0; cnt < 7; cnt++, dmp_reg++)
1187 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg));
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001188
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001189 /* Transmit DMA registers. */
1190 iter_reg = fw->xmt0_dma_reg;
1191 iter_reg = qla24xx_read_window(reg, 0x7600, 16, iter_reg);
1192 qla24xx_read_window(reg, 0x7610, 16, iter_reg);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001193
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001194 iter_reg = fw->xmt1_dma_reg;
1195 iter_reg = qla24xx_read_window(reg, 0x7620, 16, iter_reg);
1196 qla24xx_read_window(reg, 0x7630, 16, iter_reg);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001197
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001198 iter_reg = fw->xmt2_dma_reg;
1199 iter_reg = qla24xx_read_window(reg, 0x7640, 16, iter_reg);
1200 qla24xx_read_window(reg, 0x7650, 16, iter_reg);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001201
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001202 iter_reg = fw->xmt3_dma_reg;
1203 iter_reg = qla24xx_read_window(reg, 0x7660, 16, iter_reg);
1204 qla24xx_read_window(reg, 0x7670, 16, iter_reg);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001205
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001206 iter_reg = fw->xmt4_dma_reg;
1207 iter_reg = qla24xx_read_window(reg, 0x7680, 16, iter_reg);
1208 qla24xx_read_window(reg, 0x7690, 16, iter_reg);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001209
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001210 qla24xx_read_window(reg, 0x76A0, 16, fw->xmt_data_dma_reg);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001211
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001212 /* Receive DMA registers. */
1213 iter_reg = fw->rcvt0_data_dma_reg;
1214 iter_reg = qla24xx_read_window(reg, 0x7700, 16, iter_reg);
1215 qla24xx_read_window(reg, 0x7710, 16, iter_reg);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001216
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001217 iter_reg = fw->rcvt1_data_dma_reg;
1218 iter_reg = qla24xx_read_window(reg, 0x7720, 16, iter_reg);
1219 qla24xx_read_window(reg, 0x7730, 16, iter_reg);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001220
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001221 /* RISC registers. */
1222 iter_reg = fw->risc_gp_reg;
1223 iter_reg = qla24xx_read_window(reg, 0x0F00, 16, iter_reg);
1224 iter_reg = qla24xx_read_window(reg, 0x0F10, 16, iter_reg);
1225 iter_reg = qla24xx_read_window(reg, 0x0F20, 16, iter_reg);
1226 iter_reg = qla24xx_read_window(reg, 0x0F30, 16, iter_reg);
1227 iter_reg = qla24xx_read_window(reg, 0x0F40, 16, iter_reg);
1228 iter_reg = qla24xx_read_window(reg, 0x0F50, 16, iter_reg);
1229 iter_reg = qla24xx_read_window(reg, 0x0F60, 16, iter_reg);
1230 qla24xx_read_window(reg, 0x0F70, 16, iter_reg);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001231
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001232 /* Local memory controller registers. */
1233 iter_reg = fw->lmc_reg;
1234 iter_reg = qla24xx_read_window(reg, 0x3000, 16, iter_reg);
1235 iter_reg = qla24xx_read_window(reg, 0x3010, 16, iter_reg);
1236 iter_reg = qla24xx_read_window(reg, 0x3020, 16, iter_reg);
1237 iter_reg = qla24xx_read_window(reg, 0x3030, 16, iter_reg);
1238 iter_reg = qla24xx_read_window(reg, 0x3040, 16, iter_reg);
1239 iter_reg = qla24xx_read_window(reg, 0x3050, 16, iter_reg);
1240 qla24xx_read_window(reg, 0x3060, 16, iter_reg);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001241
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001242 /* Fibre Protocol Module registers. */
1243 iter_reg = fw->fpm_hdw_reg;
1244 iter_reg = qla24xx_read_window(reg, 0x4000, 16, iter_reg);
1245 iter_reg = qla24xx_read_window(reg, 0x4010, 16, iter_reg);
1246 iter_reg = qla24xx_read_window(reg, 0x4020, 16, iter_reg);
1247 iter_reg = qla24xx_read_window(reg, 0x4030, 16, iter_reg);
1248 iter_reg = qla24xx_read_window(reg, 0x4040, 16, iter_reg);
1249 iter_reg = qla24xx_read_window(reg, 0x4050, 16, iter_reg);
1250 iter_reg = qla24xx_read_window(reg, 0x4060, 16, iter_reg);
1251 iter_reg = qla24xx_read_window(reg, 0x4070, 16, iter_reg);
1252 iter_reg = qla24xx_read_window(reg, 0x4080, 16, iter_reg);
1253 iter_reg = qla24xx_read_window(reg, 0x4090, 16, iter_reg);
1254 iter_reg = qla24xx_read_window(reg, 0x40A0, 16, iter_reg);
1255 qla24xx_read_window(reg, 0x40B0, 16, iter_reg);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001256
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001257 /* Frame Buffer registers. */
1258 iter_reg = fw->fb_hdw_reg;
1259 iter_reg = qla24xx_read_window(reg, 0x6000, 16, iter_reg);
1260 iter_reg = qla24xx_read_window(reg, 0x6010, 16, iter_reg);
1261 iter_reg = qla24xx_read_window(reg, 0x6020, 16, iter_reg);
1262 iter_reg = qla24xx_read_window(reg, 0x6030, 16, iter_reg);
1263 iter_reg = qla24xx_read_window(reg, 0x6040, 16, iter_reg);
1264 iter_reg = qla24xx_read_window(reg, 0x6100, 16, iter_reg);
1265 iter_reg = qla24xx_read_window(reg, 0x6130, 16, iter_reg);
1266 iter_reg = qla24xx_read_window(reg, 0x6150, 16, iter_reg);
1267 iter_reg = qla24xx_read_window(reg, 0x6170, 16, iter_reg);
1268 iter_reg = qla24xx_read_window(reg, 0x6190, 16, iter_reg);
1269 qla24xx_read_window(reg, 0x61B0, 16, iter_reg);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001270
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001271 rval = qla24xx_soft_reset(ha);
1272 if (rval != QLA_SUCCESS)
1273 goto qla24xx_fw_dump_failed_0;
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001274
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001275 rval = qla24xx_dump_memory(ha, fw->code_ram, sizeof(fw->code_ram),
Andrew Vasquezc5722702008-04-24 15:21:22 -07001276 &nxt);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001277 if (rval != QLA_SUCCESS)
1278 goto qla24xx_fw_dump_failed_0;
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001279
Anirban Chakraborty73208df2008-12-09 16:45:39 -08001280 nxt = qla2xxx_copy_queues(ha, nxt);
Andrew Vasquezbb99de62009-01-05 11:18:08 -08001281
1282 qla24xx_copy_eft(ha, nxt);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001283
Nicholas Bellinger2d70c102012-05-15 14:34:28 -04001284 nxt_chain = (void *)ha->fw_dump + ha->chain_offset;
1285 nxt_chain = qla2xxx_copy_atioqueues(ha, nxt_chain, &last_chain);
1286 if (last_chain) {
Bart Van Asschead950362015-07-09 07:24:08 -07001287 ha->fw_dump->version |= htonl(DUMP_CHAIN_VARIANT);
1288 *last_chain |= htonl(DUMP_CHAIN_LAST);
Nicholas Bellinger2d70c102012-05-15 14:34:28 -04001289 }
1290
1291 /* Adjust valid length. */
1292 ha->fw_dump_len = (nxt_chain - (void *)ha->fw_dump);
1293
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001294qla24xx_fw_dump_failed_0:
Andrew Vasquez3420d362009-10-13 15:16:45 -07001295 qla2xxx_dump_post_process(base_vha, rval);
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001296
1297qla24xx_fw_dump_failed:
Bart Van Assche8d163662015-07-09 07:25:46 -07001298#ifndef __CHECKER__
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001299 if (!hardware_locked)
1300 spin_unlock_irqrestore(&ha->hardware_lock, flags);
Bart Van Assche8d163662015-07-09 07:25:46 -07001301#else
1302 ;
1303#endif
Andrew Vasquez6d9b61e2005-07-06 10:30:36 -07001304}
1305
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001306void
Anirban Chakraborty7b867cf2008-11-06 10:40:19 -08001307qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001308{
1309 int rval;
1310 uint32_t cnt;
Anirban Chakraborty7b867cf2008-11-06 10:40:19 -08001311 struct qla_hw_data *ha = vha->hw;
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001312 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
1313 uint32_t __iomem *dmp_reg;
1314 uint32_t *iter_reg;
1315 uint16_t __iomem *mbx_reg;
1316 unsigned long flags;
1317 struct qla25xx_fw_dump *fw;
Andrew Vasquezd63ab532009-01-05 11:18:09 -08001318 void *nxt, *nxt_chain;
Andrew Vasquezbb99de62009-01-05 11:18:08 -08001319 uint32_t *last_chain = NULL;
Anirban Chakraborty73208df2008-12-09 16:45:39 -08001320 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001321
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001322 flags = 0;
Hiral Patel61f098d2014-04-11 16:54:21 -04001323 ha->fw_dump_cap_flags = 0;
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001324
Bart Van Assche8d163662015-07-09 07:25:46 -07001325#ifndef __CHECKER__
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001326 if (!hardware_locked)
1327 spin_lock_irqsave(&ha->hardware_lock, flags);
Bart Van Assche8d163662015-07-09 07:25:46 -07001328#endif
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001329
1330 if (!ha->fw_dump) {
Saurav Kashyap7c3df132011-07-14 12:00:13 -07001331 ql_log(ql_log_warn, vha, 0xd008,
1332 "No buffer available for dump.\n");
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001333 goto qla25xx_fw_dump_failed;
1334 }
1335
1336 if (ha->fw_dumped) {
Saurav Kashyap7c3df132011-07-14 12:00:13 -07001337 ql_log(ql_log_warn, vha, 0xd009,
1338 "Firmware has been previously dumped (%p) "
1339 "-- ignoring request.\n",
1340 ha->fw_dump);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001341 goto qla25xx_fw_dump_failed;
1342 }
1343 fw = &ha->fw_dump->isp.isp25;
1344 qla2xxx_prep_dump(ha, ha->fw_dump);
Bart Van Asschead950362015-07-09 07:24:08 -07001345 ha->fw_dump->version = htonl(2);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001346
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001347 fw->host_status = htonl(RD_REG_DWORD(&reg->host_status));
1348
Hiral Patel2f389fc2014-04-11 16:54:20 -04001349 /*
1350 * Pause RISC. No need to track timeout, as resetting the chip
1351 * is the right approach incase of pause timeout
1352 */
Hiral Patel61f098d2014-04-11 16:54:21 -04001353 qla24xx_pause_risc(reg, ha);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001354
Andrew Vasquezb5836922007-09-20 14:07:39 -07001355 /* Host/Risc registers. */
1356 iter_reg = fw->host_risc_reg;
1357 iter_reg = qla24xx_read_window(reg, 0x7000, 16, iter_reg);
1358 qla24xx_read_window(reg, 0x7010, 16, iter_reg);
1359
1360 /* PCIe registers. */
1361 WRT_REG_DWORD(&reg->iobase_addr, 0x7C00);
1362 RD_REG_DWORD(&reg->iobase_addr);
1363 WRT_REG_DWORD(&reg->iobase_window, 0x01);
1364 dmp_reg = &reg->iobase_c4;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05001365 fw->pcie_regs[0] = htonl(RD_REG_DWORD(dmp_reg));
1366 dmp_reg++;
1367 fw->pcie_regs[1] = htonl(RD_REG_DWORD(dmp_reg));
1368 dmp_reg++;
Andrew Vasquezb5836922007-09-20 14:07:39 -07001369 fw->pcie_regs[2] = htonl(RD_REG_DWORD(dmp_reg));
1370 fw->pcie_regs[3] = htonl(RD_REG_DWORD(&reg->iobase_window));
Anirban Chakraborty73208df2008-12-09 16:45:39 -08001371
Andrew Vasquezb5836922007-09-20 14:07:39 -07001372 WRT_REG_DWORD(&reg->iobase_window, 0x00);
1373 RD_REG_DWORD(&reg->iobase_window);
1374
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001375 /* Host interface registers. */
1376 dmp_reg = &reg->flash_addr;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05001377 for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++, dmp_reg++)
1378 fw->host_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg));
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001379
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001380 /* Disable interrupts. */
1381 WRT_REG_DWORD(&reg->ictrl, 0);
1382 RD_REG_DWORD(&reg->ictrl);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001383
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001384 /* Shadow registers. */
1385 WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
1386 RD_REG_DWORD(&reg->iobase_addr);
1387 WRT_REG_DWORD(&reg->iobase_select, 0xB0000000);
1388 fw->shadow_reg[0] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001389
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001390 WRT_REG_DWORD(&reg->iobase_select, 0xB0100000);
1391 fw->shadow_reg[1] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001392
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001393 WRT_REG_DWORD(&reg->iobase_select, 0xB0200000);
1394 fw->shadow_reg[2] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001395
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001396 WRT_REG_DWORD(&reg->iobase_select, 0xB0300000);
1397 fw->shadow_reg[3] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001398
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001399 WRT_REG_DWORD(&reg->iobase_select, 0xB0400000);
1400 fw->shadow_reg[4] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001401
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001402 WRT_REG_DWORD(&reg->iobase_select, 0xB0500000);
1403 fw->shadow_reg[5] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001404
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001405 WRT_REG_DWORD(&reg->iobase_select, 0xB0600000);
1406 fw->shadow_reg[6] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001407
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001408 WRT_REG_DWORD(&reg->iobase_select, 0xB0700000);
1409 fw->shadow_reg[7] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001410
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001411 WRT_REG_DWORD(&reg->iobase_select, 0xB0800000);
1412 fw->shadow_reg[8] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001413
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001414 WRT_REG_DWORD(&reg->iobase_select, 0xB0900000);
1415 fw->shadow_reg[9] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001416
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001417 WRT_REG_DWORD(&reg->iobase_select, 0xB0A00000);
1418 fw->shadow_reg[10] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001419
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001420 /* RISC I/O register. */
1421 WRT_REG_DWORD(&reg->iobase_addr, 0x0010);
1422 fw->risc_io_reg = htonl(RD_REG_DWORD(&reg->iobase_window));
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001423
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001424 /* Mailbox registers. */
1425 mbx_reg = &reg->mailbox0;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05001426 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++, mbx_reg++)
1427 fw->mailbox_reg[cnt] = htons(RD_REG_WORD(mbx_reg));
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001428
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001429 /* Transfer sequence registers. */
1430 iter_reg = fw->xseq_gp_reg;
1431 iter_reg = qla24xx_read_window(reg, 0xBF00, 16, iter_reg);
1432 iter_reg = qla24xx_read_window(reg, 0xBF10, 16, iter_reg);
1433 iter_reg = qla24xx_read_window(reg, 0xBF20, 16, iter_reg);
1434 iter_reg = qla24xx_read_window(reg, 0xBF30, 16, iter_reg);
1435 iter_reg = qla24xx_read_window(reg, 0xBF40, 16, iter_reg);
1436 iter_reg = qla24xx_read_window(reg, 0xBF50, 16, iter_reg);
1437 iter_reg = qla24xx_read_window(reg, 0xBF60, 16, iter_reg);
1438 qla24xx_read_window(reg, 0xBF70, 16, iter_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001439
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001440 iter_reg = fw->xseq_0_reg;
1441 iter_reg = qla24xx_read_window(reg, 0xBFC0, 16, iter_reg);
1442 iter_reg = qla24xx_read_window(reg, 0xBFD0, 16, iter_reg);
1443 qla24xx_read_window(reg, 0xBFE0, 16, iter_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001444
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001445 qla24xx_read_window(reg, 0xBFF0, 16, fw->xseq_1_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001446
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001447 /* Receive sequence registers. */
1448 iter_reg = fw->rseq_gp_reg;
1449 iter_reg = qla24xx_read_window(reg, 0xFF00, 16, iter_reg);
1450 iter_reg = qla24xx_read_window(reg, 0xFF10, 16, iter_reg);
1451 iter_reg = qla24xx_read_window(reg, 0xFF20, 16, iter_reg);
1452 iter_reg = qla24xx_read_window(reg, 0xFF30, 16, iter_reg);
1453 iter_reg = qla24xx_read_window(reg, 0xFF40, 16, iter_reg);
1454 iter_reg = qla24xx_read_window(reg, 0xFF50, 16, iter_reg);
1455 iter_reg = qla24xx_read_window(reg, 0xFF60, 16, iter_reg);
1456 qla24xx_read_window(reg, 0xFF70, 16, iter_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001457
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001458 iter_reg = fw->rseq_0_reg;
1459 iter_reg = qla24xx_read_window(reg, 0xFFC0, 16, iter_reg);
1460 qla24xx_read_window(reg, 0xFFD0, 16, iter_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001461
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001462 qla24xx_read_window(reg, 0xFFE0, 16, fw->rseq_1_reg);
1463 qla24xx_read_window(reg, 0xFFF0, 16, fw->rseq_2_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001464
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001465 /* Auxiliary sequence registers. */
1466 iter_reg = fw->aseq_gp_reg;
1467 iter_reg = qla24xx_read_window(reg, 0xB000, 16, iter_reg);
1468 iter_reg = qla24xx_read_window(reg, 0xB010, 16, iter_reg);
1469 iter_reg = qla24xx_read_window(reg, 0xB020, 16, iter_reg);
1470 iter_reg = qla24xx_read_window(reg, 0xB030, 16, iter_reg);
1471 iter_reg = qla24xx_read_window(reg, 0xB040, 16, iter_reg);
1472 iter_reg = qla24xx_read_window(reg, 0xB050, 16, iter_reg);
1473 iter_reg = qla24xx_read_window(reg, 0xB060, 16, iter_reg);
1474 qla24xx_read_window(reg, 0xB070, 16, iter_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001475
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001476 iter_reg = fw->aseq_0_reg;
1477 iter_reg = qla24xx_read_window(reg, 0xB0C0, 16, iter_reg);
1478 qla24xx_read_window(reg, 0xB0D0, 16, iter_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001479
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001480 qla24xx_read_window(reg, 0xB0E0, 16, fw->aseq_1_reg);
1481 qla24xx_read_window(reg, 0xB0F0, 16, fw->aseq_2_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001482
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001483 /* Command DMA registers. */
1484 qla24xx_read_window(reg, 0x7100, 16, fw->cmd_dma_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001485
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001486 /* Queues. */
1487 iter_reg = fw->req0_dma_reg;
1488 iter_reg = qla24xx_read_window(reg, 0x7200, 8, iter_reg);
1489 dmp_reg = &reg->iobase_q;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05001490 for (cnt = 0; cnt < 7; cnt++, dmp_reg++)
1491 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg));
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001492
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001493 iter_reg = fw->resp0_dma_reg;
1494 iter_reg = qla24xx_read_window(reg, 0x7300, 8, iter_reg);
1495 dmp_reg = &reg->iobase_q;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05001496 for (cnt = 0; cnt < 7; cnt++, dmp_reg++)
1497 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg));
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001498
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001499 iter_reg = fw->req1_dma_reg;
1500 iter_reg = qla24xx_read_window(reg, 0x7400, 8, iter_reg);
1501 dmp_reg = &reg->iobase_q;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05001502 for (cnt = 0; cnt < 7; cnt++, dmp_reg++)
1503 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg));
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001504
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001505 /* Transmit DMA registers. */
1506 iter_reg = fw->xmt0_dma_reg;
1507 iter_reg = qla24xx_read_window(reg, 0x7600, 16, iter_reg);
1508 qla24xx_read_window(reg, 0x7610, 16, iter_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001509
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001510 iter_reg = fw->xmt1_dma_reg;
1511 iter_reg = qla24xx_read_window(reg, 0x7620, 16, iter_reg);
1512 qla24xx_read_window(reg, 0x7630, 16, iter_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001513
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001514 iter_reg = fw->xmt2_dma_reg;
1515 iter_reg = qla24xx_read_window(reg, 0x7640, 16, iter_reg);
1516 qla24xx_read_window(reg, 0x7650, 16, iter_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001517
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001518 iter_reg = fw->xmt3_dma_reg;
1519 iter_reg = qla24xx_read_window(reg, 0x7660, 16, iter_reg);
1520 qla24xx_read_window(reg, 0x7670, 16, iter_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001521
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001522 iter_reg = fw->xmt4_dma_reg;
1523 iter_reg = qla24xx_read_window(reg, 0x7680, 16, iter_reg);
1524 qla24xx_read_window(reg, 0x7690, 16, iter_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001525
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001526 qla24xx_read_window(reg, 0x76A0, 16, fw->xmt_data_dma_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001527
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001528 /* Receive DMA registers. */
1529 iter_reg = fw->rcvt0_data_dma_reg;
1530 iter_reg = qla24xx_read_window(reg, 0x7700, 16, iter_reg);
1531 qla24xx_read_window(reg, 0x7710, 16, iter_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001532
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001533 iter_reg = fw->rcvt1_data_dma_reg;
1534 iter_reg = qla24xx_read_window(reg, 0x7720, 16, iter_reg);
1535 qla24xx_read_window(reg, 0x7730, 16, iter_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001536
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001537 /* RISC registers. */
1538 iter_reg = fw->risc_gp_reg;
1539 iter_reg = qla24xx_read_window(reg, 0x0F00, 16, iter_reg);
1540 iter_reg = qla24xx_read_window(reg, 0x0F10, 16, iter_reg);
1541 iter_reg = qla24xx_read_window(reg, 0x0F20, 16, iter_reg);
1542 iter_reg = qla24xx_read_window(reg, 0x0F30, 16, iter_reg);
1543 iter_reg = qla24xx_read_window(reg, 0x0F40, 16, iter_reg);
1544 iter_reg = qla24xx_read_window(reg, 0x0F50, 16, iter_reg);
1545 iter_reg = qla24xx_read_window(reg, 0x0F60, 16, iter_reg);
1546 qla24xx_read_window(reg, 0x0F70, 16, iter_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001547
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001548 /* Local memory controller registers. */
1549 iter_reg = fw->lmc_reg;
1550 iter_reg = qla24xx_read_window(reg, 0x3000, 16, iter_reg);
1551 iter_reg = qla24xx_read_window(reg, 0x3010, 16, iter_reg);
1552 iter_reg = qla24xx_read_window(reg, 0x3020, 16, iter_reg);
1553 iter_reg = qla24xx_read_window(reg, 0x3030, 16, iter_reg);
1554 iter_reg = qla24xx_read_window(reg, 0x3040, 16, iter_reg);
1555 iter_reg = qla24xx_read_window(reg, 0x3050, 16, iter_reg);
1556 iter_reg = qla24xx_read_window(reg, 0x3060, 16, iter_reg);
1557 qla24xx_read_window(reg, 0x3070, 16, iter_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001558
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001559 /* Fibre Protocol Module registers. */
1560 iter_reg = fw->fpm_hdw_reg;
1561 iter_reg = qla24xx_read_window(reg, 0x4000, 16, iter_reg);
1562 iter_reg = qla24xx_read_window(reg, 0x4010, 16, iter_reg);
1563 iter_reg = qla24xx_read_window(reg, 0x4020, 16, iter_reg);
1564 iter_reg = qla24xx_read_window(reg, 0x4030, 16, iter_reg);
1565 iter_reg = qla24xx_read_window(reg, 0x4040, 16, iter_reg);
1566 iter_reg = qla24xx_read_window(reg, 0x4050, 16, iter_reg);
1567 iter_reg = qla24xx_read_window(reg, 0x4060, 16, iter_reg);
1568 iter_reg = qla24xx_read_window(reg, 0x4070, 16, iter_reg);
1569 iter_reg = qla24xx_read_window(reg, 0x4080, 16, iter_reg);
1570 iter_reg = qla24xx_read_window(reg, 0x4090, 16, iter_reg);
1571 iter_reg = qla24xx_read_window(reg, 0x40A0, 16, iter_reg);
1572 qla24xx_read_window(reg, 0x40B0, 16, iter_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001573
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001574 /* Frame Buffer registers. */
1575 iter_reg = fw->fb_hdw_reg;
1576 iter_reg = qla24xx_read_window(reg, 0x6000, 16, iter_reg);
1577 iter_reg = qla24xx_read_window(reg, 0x6010, 16, iter_reg);
1578 iter_reg = qla24xx_read_window(reg, 0x6020, 16, iter_reg);
1579 iter_reg = qla24xx_read_window(reg, 0x6030, 16, iter_reg);
1580 iter_reg = qla24xx_read_window(reg, 0x6040, 16, iter_reg);
1581 iter_reg = qla24xx_read_window(reg, 0x6100, 16, iter_reg);
1582 iter_reg = qla24xx_read_window(reg, 0x6130, 16, iter_reg);
1583 iter_reg = qla24xx_read_window(reg, 0x6150, 16, iter_reg);
1584 iter_reg = qla24xx_read_window(reg, 0x6170, 16, iter_reg);
1585 iter_reg = qla24xx_read_window(reg, 0x6190, 16, iter_reg);
1586 iter_reg = qla24xx_read_window(reg, 0x61B0, 16, iter_reg);
1587 qla24xx_read_window(reg, 0x6F00, 16, iter_reg);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001588
Andrew Vasquezd63ab532009-01-05 11:18:09 -08001589 /* Multi queue registers */
1590 nxt_chain = qla25xx_copy_mq(ha, (void *)ha->fw_dump + ha->chain_offset,
1591 &last_chain);
1592
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001593 rval = qla24xx_soft_reset(ha);
1594 if (rval != QLA_SUCCESS)
1595 goto qla25xx_fw_dump_failed_0;
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001596
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001597 rval = qla24xx_dump_memory(ha, fw->code_ram, sizeof(fw->code_ram),
Andrew Vasquezc5722702008-04-24 15:21:22 -07001598 &nxt);
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001599 if (rval != QLA_SUCCESS)
1600 goto qla25xx_fw_dump_failed_0;
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001601
Anirban Chakraborty73208df2008-12-09 16:45:39 -08001602 nxt = qla2xxx_copy_queues(ha, nxt);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001603
Bart Van Assche7f544d02013-06-25 11:27:27 -04001604 qla24xx_copy_eft(ha, nxt);
Andrew Vasquezdf613b92008-01-17 09:02:17 -08001605
Andrew Vasquezd63ab532009-01-05 11:18:09 -08001606 /* Chain entries -- started with MQ. */
Giridhar Malavali050c9bb2012-02-09 11:15:33 -08001607 nxt_chain = qla25xx_copy_fce(ha, nxt_chain, &last_chain);
1608 nxt_chain = qla25xx_copy_mqueues(ha, nxt_chain, &last_chain);
Nicholas Bellinger2d70c102012-05-15 14:34:28 -04001609 nxt_chain = qla2xxx_copy_atioqueues(ha, nxt_chain, &last_chain);
Andrew Vasquezbb99de62009-01-05 11:18:08 -08001610 if (last_chain) {
Bart Van Asschead950362015-07-09 07:24:08 -07001611 ha->fw_dump->version |= htonl(DUMP_CHAIN_VARIANT);
1612 *last_chain |= htonl(DUMP_CHAIN_LAST);
Andrew Vasquezbb99de62009-01-05 11:18:08 -08001613 }
Andrew Vasquezdf613b92008-01-17 09:02:17 -08001614
Giridhar Malavali050c9bb2012-02-09 11:15:33 -08001615 /* Adjust valid length. */
1616 ha->fw_dump_len = (nxt_chain - (void *)ha->fw_dump);
1617
Andrew Vasquezc81d04c2007-07-26 11:41:13 -07001618qla25xx_fw_dump_failed_0:
Andrew Vasquez3420d362009-10-13 15:16:45 -07001619 qla2xxx_dump_post_process(base_vha, rval);
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001620
1621qla25xx_fw_dump_failed:
Bart Van Assche8d163662015-07-09 07:25:46 -07001622#ifndef __CHECKER__
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001623 if (!hardware_locked)
1624 spin_unlock_irqrestore(&ha->hardware_lock, flags);
Bart Van Assche8d163662015-07-09 07:25:46 -07001625#else
1626 ;
1627#endif
Andrew Vasquezc3a2f0d2007-07-19 20:37:34 -07001628}
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001629
1630void
1631qla81xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
1632{
1633 int rval;
1634 uint32_t cnt;
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001635 struct qla_hw_data *ha = vha->hw;
1636 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
1637 uint32_t __iomem *dmp_reg;
1638 uint32_t *iter_reg;
1639 uint16_t __iomem *mbx_reg;
1640 unsigned long flags;
1641 struct qla81xx_fw_dump *fw;
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001642 void *nxt, *nxt_chain;
1643 uint32_t *last_chain = NULL;
1644 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
1645
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001646 flags = 0;
Hiral Patel61f098d2014-04-11 16:54:21 -04001647 ha->fw_dump_cap_flags = 0;
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001648
Bart Van Assche8d163662015-07-09 07:25:46 -07001649#ifndef __CHECKER__
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001650 if (!hardware_locked)
1651 spin_lock_irqsave(&ha->hardware_lock, flags);
Bart Van Assche8d163662015-07-09 07:25:46 -07001652#endif
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001653
1654 if (!ha->fw_dump) {
Saurav Kashyap7c3df132011-07-14 12:00:13 -07001655 ql_log(ql_log_warn, vha, 0xd00a,
1656 "No buffer available for dump.\n");
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001657 goto qla81xx_fw_dump_failed;
1658 }
1659
1660 if (ha->fw_dumped) {
Saurav Kashyap7c3df132011-07-14 12:00:13 -07001661 ql_log(ql_log_warn, vha, 0xd00b,
1662 "Firmware has been previously dumped (%p) "
1663 "-- ignoring request.\n",
1664 ha->fw_dump);
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001665 goto qla81xx_fw_dump_failed;
1666 }
1667 fw = &ha->fw_dump->isp.isp81;
1668 qla2xxx_prep_dump(ha, ha->fw_dump);
1669
1670 fw->host_status = htonl(RD_REG_DWORD(&reg->host_status));
1671
Hiral Patel2f389fc2014-04-11 16:54:20 -04001672 /*
1673 * Pause RISC. No need to track timeout, as resetting the chip
1674 * is the right approach incase of pause timeout
1675 */
Hiral Patel61f098d2014-04-11 16:54:21 -04001676 qla24xx_pause_risc(reg, ha);
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001677
1678 /* Host/Risc registers. */
1679 iter_reg = fw->host_risc_reg;
1680 iter_reg = qla24xx_read_window(reg, 0x7000, 16, iter_reg);
1681 qla24xx_read_window(reg, 0x7010, 16, iter_reg);
1682
1683 /* PCIe registers. */
1684 WRT_REG_DWORD(&reg->iobase_addr, 0x7C00);
1685 RD_REG_DWORD(&reg->iobase_addr);
1686 WRT_REG_DWORD(&reg->iobase_window, 0x01);
1687 dmp_reg = &reg->iobase_c4;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05001688 fw->pcie_regs[0] = htonl(RD_REG_DWORD(dmp_reg));
1689 dmp_reg++;
1690 fw->pcie_regs[1] = htonl(RD_REG_DWORD(dmp_reg));
1691 dmp_reg++;
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001692 fw->pcie_regs[2] = htonl(RD_REG_DWORD(dmp_reg));
1693 fw->pcie_regs[3] = htonl(RD_REG_DWORD(&reg->iobase_window));
1694
1695 WRT_REG_DWORD(&reg->iobase_window, 0x00);
1696 RD_REG_DWORD(&reg->iobase_window);
1697
1698 /* Host interface registers. */
1699 dmp_reg = &reg->flash_addr;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05001700 for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++, dmp_reg++)
1701 fw->host_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg));
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001702
1703 /* Disable interrupts. */
1704 WRT_REG_DWORD(&reg->ictrl, 0);
1705 RD_REG_DWORD(&reg->ictrl);
1706
1707 /* Shadow registers. */
1708 WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
1709 RD_REG_DWORD(&reg->iobase_addr);
1710 WRT_REG_DWORD(&reg->iobase_select, 0xB0000000);
1711 fw->shadow_reg[0] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1712
1713 WRT_REG_DWORD(&reg->iobase_select, 0xB0100000);
1714 fw->shadow_reg[1] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1715
1716 WRT_REG_DWORD(&reg->iobase_select, 0xB0200000);
1717 fw->shadow_reg[2] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1718
1719 WRT_REG_DWORD(&reg->iobase_select, 0xB0300000);
1720 fw->shadow_reg[3] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1721
1722 WRT_REG_DWORD(&reg->iobase_select, 0xB0400000);
1723 fw->shadow_reg[4] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1724
1725 WRT_REG_DWORD(&reg->iobase_select, 0xB0500000);
1726 fw->shadow_reg[5] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1727
1728 WRT_REG_DWORD(&reg->iobase_select, 0xB0600000);
1729 fw->shadow_reg[6] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1730
1731 WRT_REG_DWORD(&reg->iobase_select, 0xB0700000);
1732 fw->shadow_reg[7] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1733
1734 WRT_REG_DWORD(&reg->iobase_select, 0xB0800000);
1735 fw->shadow_reg[8] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1736
1737 WRT_REG_DWORD(&reg->iobase_select, 0xB0900000);
1738 fw->shadow_reg[9] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1739
1740 WRT_REG_DWORD(&reg->iobase_select, 0xB0A00000);
1741 fw->shadow_reg[10] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
1742
1743 /* RISC I/O register. */
1744 WRT_REG_DWORD(&reg->iobase_addr, 0x0010);
1745 fw->risc_io_reg = htonl(RD_REG_DWORD(&reg->iobase_window));
1746
1747 /* Mailbox registers. */
1748 mbx_reg = &reg->mailbox0;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05001749 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++, mbx_reg++)
1750 fw->mailbox_reg[cnt] = htons(RD_REG_WORD(mbx_reg));
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001751
1752 /* Transfer sequence registers. */
1753 iter_reg = fw->xseq_gp_reg;
1754 iter_reg = qla24xx_read_window(reg, 0xBF00, 16, iter_reg);
1755 iter_reg = qla24xx_read_window(reg, 0xBF10, 16, iter_reg);
1756 iter_reg = qla24xx_read_window(reg, 0xBF20, 16, iter_reg);
1757 iter_reg = qla24xx_read_window(reg, 0xBF30, 16, iter_reg);
1758 iter_reg = qla24xx_read_window(reg, 0xBF40, 16, iter_reg);
1759 iter_reg = qla24xx_read_window(reg, 0xBF50, 16, iter_reg);
1760 iter_reg = qla24xx_read_window(reg, 0xBF60, 16, iter_reg);
1761 qla24xx_read_window(reg, 0xBF70, 16, iter_reg);
1762
1763 iter_reg = fw->xseq_0_reg;
1764 iter_reg = qla24xx_read_window(reg, 0xBFC0, 16, iter_reg);
1765 iter_reg = qla24xx_read_window(reg, 0xBFD0, 16, iter_reg);
1766 qla24xx_read_window(reg, 0xBFE0, 16, iter_reg);
1767
1768 qla24xx_read_window(reg, 0xBFF0, 16, fw->xseq_1_reg);
1769
1770 /* Receive sequence registers. */
1771 iter_reg = fw->rseq_gp_reg;
1772 iter_reg = qla24xx_read_window(reg, 0xFF00, 16, iter_reg);
1773 iter_reg = qla24xx_read_window(reg, 0xFF10, 16, iter_reg);
1774 iter_reg = qla24xx_read_window(reg, 0xFF20, 16, iter_reg);
1775 iter_reg = qla24xx_read_window(reg, 0xFF30, 16, iter_reg);
1776 iter_reg = qla24xx_read_window(reg, 0xFF40, 16, iter_reg);
1777 iter_reg = qla24xx_read_window(reg, 0xFF50, 16, iter_reg);
1778 iter_reg = qla24xx_read_window(reg, 0xFF60, 16, iter_reg);
1779 qla24xx_read_window(reg, 0xFF70, 16, iter_reg);
1780
1781 iter_reg = fw->rseq_0_reg;
1782 iter_reg = qla24xx_read_window(reg, 0xFFC0, 16, iter_reg);
1783 qla24xx_read_window(reg, 0xFFD0, 16, iter_reg);
1784
1785 qla24xx_read_window(reg, 0xFFE0, 16, fw->rseq_1_reg);
1786 qla24xx_read_window(reg, 0xFFF0, 16, fw->rseq_2_reg);
1787
1788 /* Auxiliary sequence registers. */
1789 iter_reg = fw->aseq_gp_reg;
1790 iter_reg = qla24xx_read_window(reg, 0xB000, 16, iter_reg);
1791 iter_reg = qla24xx_read_window(reg, 0xB010, 16, iter_reg);
1792 iter_reg = qla24xx_read_window(reg, 0xB020, 16, iter_reg);
1793 iter_reg = qla24xx_read_window(reg, 0xB030, 16, iter_reg);
1794 iter_reg = qla24xx_read_window(reg, 0xB040, 16, iter_reg);
1795 iter_reg = qla24xx_read_window(reg, 0xB050, 16, iter_reg);
1796 iter_reg = qla24xx_read_window(reg, 0xB060, 16, iter_reg);
1797 qla24xx_read_window(reg, 0xB070, 16, iter_reg);
1798
1799 iter_reg = fw->aseq_0_reg;
1800 iter_reg = qla24xx_read_window(reg, 0xB0C0, 16, iter_reg);
1801 qla24xx_read_window(reg, 0xB0D0, 16, iter_reg);
1802
1803 qla24xx_read_window(reg, 0xB0E0, 16, fw->aseq_1_reg);
1804 qla24xx_read_window(reg, 0xB0F0, 16, fw->aseq_2_reg);
1805
1806 /* Command DMA registers. */
1807 qla24xx_read_window(reg, 0x7100, 16, fw->cmd_dma_reg);
1808
1809 /* Queues. */
1810 iter_reg = fw->req0_dma_reg;
1811 iter_reg = qla24xx_read_window(reg, 0x7200, 8, iter_reg);
1812 dmp_reg = &reg->iobase_q;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05001813 for (cnt = 0; cnt < 7; cnt++, dmp_reg++)
1814 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg));
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001815
1816 iter_reg = fw->resp0_dma_reg;
1817 iter_reg = qla24xx_read_window(reg, 0x7300, 8, iter_reg);
1818 dmp_reg = &reg->iobase_q;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05001819 for (cnt = 0; cnt < 7; cnt++, dmp_reg++)
1820 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg));
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001821
1822 iter_reg = fw->req1_dma_reg;
1823 iter_reg = qla24xx_read_window(reg, 0x7400, 8, iter_reg);
1824 dmp_reg = &reg->iobase_q;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05001825 for (cnt = 0; cnt < 7; cnt++, dmp_reg++)
1826 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg));
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001827
1828 /* Transmit DMA registers. */
1829 iter_reg = fw->xmt0_dma_reg;
1830 iter_reg = qla24xx_read_window(reg, 0x7600, 16, iter_reg);
1831 qla24xx_read_window(reg, 0x7610, 16, iter_reg);
1832
1833 iter_reg = fw->xmt1_dma_reg;
1834 iter_reg = qla24xx_read_window(reg, 0x7620, 16, iter_reg);
1835 qla24xx_read_window(reg, 0x7630, 16, iter_reg);
1836
1837 iter_reg = fw->xmt2_dma_reg;
1838 iter_reg = qla24xx_read_window(reg, 0x7640, 16, iter_reg);
1839 qla24xx_read_window(reg, 0x7650, 16, iter_reg);
1840
1841 iter_reg = fw->xmt3_dma_reg;
1842 iter_reg = qla24xx_read_window(reg, 0x7660, 16, iter_reg);
1843 qla24xx_read_window(reg, 0x7670, 16, iter_reg);
1844
1845 iter_reg = fw->xmt4_dma_reg;
1846 iter_reg = qla24xx_read_window(reg, 0x7680, 16, iter_reg);
1847 qla24xx_read_window(reg, 0x7690, 16, iter_reg);
1848
1849 qla24xx_read_window(reg, 0x76A0, 16, fw->xmt_data_dma_reg);
1850
1851 /* Receive DMA registers. */
1852 iter_reg = fw->rcvt0_data_dma_reg;
1853 iter_reg = qla24xx_read_window(reg, 0x7700, 16, iter_reg);
1854 qla24xx_read_window(reg, 0x7710, 16, iter_reg);
1855
1856 iter_reg = fw->rcvt1_data_dma_reg;
1857 iter_reg = qla24xx_read_window(reg, 0x7720, 16, iter_reg);
1858 qla24xx_read_window(reg, 0x7730, 16, iter_reg);
1859
1860 /* RISC registers. */
1861 iter_reg = fw->risc_gp_reg;
1862 iter_reg = qla24xx_read_window(reg, 0x0F00, 16, iter_reg);
1863 iter_reg = qla24xx_read_window(reg, 0x0F10, 16, iter_reg);
1864 iter_reg = qla24xx_read_window(reg, 0x0F20, 16, iter_reg);
1865 iter_reg = qla24xx_read_window(reg, 0x0F30, 16, iter_reg);
1866 iter_reg = qla24xx_read_window(reg, 0x0F40, 16, iter_reg);
1867 iter_reg = qla24xx_read_window(reg, 0x0F50, 16, iter_reg);
1868 iter_reg = qla24xx_read_window(reg, 0x0F60, 16, iter_reg);
1869 qla24xx_read_window(reg, 0x0F70, 16, iter_reg);
1870
1871 /* Local memory controller registers. */
1872 iter_reg = fw->lmc_reg;
1873 iter_reg = qla24xx_read_window(reg, 0x3000, 16, iter_reg);
1874 iter_reg = qla24xx_read_window(reg, 0x3010, 16, iter_reg);
1875 iter_reg = qla24xx_read_window(reg, 0x3020, 16, iter_reg);
1876 iter_reg = qla24xx_read_window(reg, 0x3030, 16, iter_reg);
1877 iter_reg = qla24xx_read_window(reg, 0x3040, 16, iter_reg);
1878 iter_reg = qla24xx_read_window(reg, 0x3050, 16, iter_reg);
1879 iter_reg = qla24xx_read_window(reg, 0x3060, 16, iter_reg);
1880 qla24xx_read_window(reg, 0x3070, 16, iter_reg);
1881
1882 /* Fibre Protocol Module registers. */
1883 iter_reg = fw->fpm_hdw_reg;
1884 iter_reg = qla24xx_read_window(reg, 0x4000, 16, iter_reg);
1885 iter_reg = qla24xx_read_window(reg, 0x4010, 16, iter_reg);
1886 iter_reg = qla24xx_read_window(reg, 0x4020, 16, iter_reg);
1887 iter_reg = qla24xx_read_window(reg, 0x4030, 16, iter_reg);
1888 iter_reg = qla24xx_read_window(reg, 0x4040, 16, iter_reg);
1889 iter_reg = qla24xx_read_window(reg, 0x4050, 16, iter_reg);
1890 iter_reg = qla24xx_read_window(reg, 0x4060, 16, iter_reg);
1891 iter_reg = qla24xx_read_window(reg, 0x4070, 16, iter_reg);
1892 iter_reg = qla24xx_read_window(reg, 0x4080, 16, iter_reg);
1893 iter_reg = qla24xx_read_window(reg, 0x4090, 16, iter_reg);
1894 iter_reg = qla24xx_read_window(reg, 0x40A0, 16, iter_reg);
1895 iter_reg = qla24xx_read_window(reg, 0x40B0, 16, iter_reg);
1896 iter_reg = qla24xx_read_window(reg, 0x40C0, 16, iter_reg);
1897 qla24xx_read_window(reg, 0x40D0, 16, iter_reg);
1898
1899 /* Frame Buffer registers. */
1900 iter_reg = fw->fb_hdw_reg;
1901 iter_reg = qla24xx_read_window(reg, 0x6000, 16, iter_reg);
1902 iter_reg = qla24xx_read_window(reg, 0x6010, 16, iter_reg);
1903 iter_reg = qla24xx_read_window(reg, 0x6020, 16, iter_reg);
1904 iter_reg = qla24xx_read_window(reg, 0x6030, 16, iter_reg);
1905 iter_reg = qla24xx_read_window(reg, 0x6040, 16, iter_reg);
1906 iter_reg = qla24xx_read_window(reg, 0x6100, 16, iter_reg);
1907 iter_reg = qla24xx_read_window(reg, 0x6130, 16, iter_reg);
1908 iter_reg = qla24xx_read_window(reg, 0x6150, 16, iter_reg);
1909 iter_reg = qla24xx_read_window(reg, 0x6170, 16, iter_reg);
1910 iter_reg = qla24xx_read_window(reg, 0x6190, 16, iter_reg);
1911 iter_reg = qla24xx_read_window(reg, 0x61B0, 16, iter_reg);
1912 iter_reg = qla24xx_read_window(reg, 0x61C0, 16, iter_reg);
1913 qla24xx_read_window(reg, 0x6F00, 16, iter_reg);
1914
1915 /* Multi queue registers */
1916 nxt_chain = qla25xx_copy_mq(ha, (void *)ha->fw_dump + ha->chain_offset,
1917 &last_chain);
1918
1919 rval = qla24xx_soft_reset(ha);
1920 if (rval != QLA_SUCCESS)
1921 goto qla81xx_fw_dump_failed_0;
1922
1923 rval = qla24xx_dump_memory(ha, fw->code_ram, sizeof(fw->code_ram),
1924 &nxt);
1925 if (rval != QLA_SUCCESS)
1926 goto qla81xx_fw_dump_failed_0;
1927
1928 nxt = qla2xxx_copy_queues(ha, nxt);
1929
Bart Van Assche7f544d02013-06-25 11:27:27 -04001930 qla24xx_copy_eft(ha, nxt);
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001931
1932 /* Chain entries -- started with MQ. */
Giridhar Malavali050c9bb2012-02-09 11:15:33 -08001933 nxt_chain = qla25xx_copy_fce(ha, nxt_chain, &last_chain);
1934 nxt_chain = qla25xx_copy_mqueues(ha, nxt_chain, &last_chain);
Nicholas Bellinger2d70c102012-05-15 14:34:28 -04001935 nxt_chain = qla2xxx_copy_atioqueues(ha, nxt_chain, &last_chain);
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001936 if (last_chain) {
Bart Van Asschead950362015-07-09 07:24:08 -07001937 ha->fw_dump->version |= htonl(DUMP_CHAIN_VARIANT);
1938 *last_chain |= htonl(DUMP_CHAIN_LAST);
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001939 }
1940
Giridhar Malavali050c9bb2012-02-09 11:15:33 -08001941 /* Adjust valid length. */
1942 ha->fw_dump_len = (nxt_chain - (void *)ha->fw_dump);
1943
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001944qla81xx_fw_dump_failed_0:
Andrew Vasquez3420d362009-10-13 15:16:45 -07001945 qla2xxx_dump_post_process(base_vha, rval);
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001946
1947qla81xx_fw_dump_failed:
Bart Van Assche8d163662015-07-09 07:25:46 -07001948#ifndef __CHECKER__
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001949 if (!hardware_locked)
1950 spin_unlock_irqrestore(&ha->hardware_lock, flags);
Bart Van Assche8d163662015-07-09 07:25:46 -07001951#else
1952 ;
1953#endif
Andrew Vasquez3a03eb72009-01-05 11:18:11 -08001954}
1955
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08001956void
1957qla83xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
1958{
1959 int rval;
Bart Van Assche52c82822015-07-09 07:23:26 -07001960 uint32_t cnt;
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08001961 struct qla_hw_data *ha = vha->hw;
1962 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
1963 uint32_t __iomem *dmp_reg;
1964 uint32_t *iter_reg;
1965 uint16_t __iomem *mbx_reg;
1966 unsigned long flags;
1967 struct qla83xx_fw_dump *fw;
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08001968 void *nxt, *nxt_chain;
1969 uint32_t *last_chain = NULL;
1970 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
1971
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08001972 flags = 0;
Hiral Patel61f098d2014-04-11 16:54:21 -04001973 ha->fw_dump_cap_flags = 0;
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08001974
Bart Van Assche8d163662015-07-09 07:25:46 -07001975#ifndef __CHECKER__
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08001976 if (!hardware_locked)
1977 spin_lock_irqsave(&ha->hardware_lock, flags);
Bart Van Assche8d163662015-07-09 07:25:46 -07001978#endif
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08001979
1980 if (!ha->fw_dump) {
1981 ql_log(ql_log_warn, vha, 0xd00c,
1982 "No buffer available for dump!!!\n");
1983 goto qla83xx_fw_dump_failed;
1984 }
1985
1986 if (ha->fw_dumped) {
1987 ql_log(ql_log_warn, vha, 0xd00d,
1988 "Firmware has been previously dumped (%p) -- ignoring "
1989 "request...\n", ha->fw_dump);
1990 goto qla83xx_fw_dump_failed;
1991 }
1992 fw = &ha->fw_dump->isp.isp83;
1993 qla2xxx_prep_dump(ha, ha->fw_dump);
1994
1995 fw->host_status = htonl(RD_REG_DWORD(&reg->host_status));
1996
Hiral Patel2f389fc2014-04-11 16:54:20 -04001997 /*
1998 * Pause RISC. No need to track timeout, as resetting the chip
1999 * is the right approach incase of pause timeout
2000 */
Hiral Patel61f098d2014-04-11 16:54:21 -04002001 qla24xx_pause_risc(reg, ha);
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08002002
2003 WRT_REG_DWORD(&reg->iobase_addr, 0x6000);
2004 dmp_reg = &reg->iobase_window;
Bart Van Assche52c82822015-07-09 07:23:26 -07002005 RD_REG_DWORD(dmp_reg);
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08002006 WRT_REG_DWORD(dmp_reg, 0);
2007
2008 dmp_reg = &reg->unused_4_1[0];
Bart Van Assche52c82822015-07-09 07:23:26 -07002009 RD_REG_DWORD(dmp_reg);
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08002010 WRT_REG_DWORD(dmp_reg, 0);
2011
2012 WRT_REG_DWORD(&reg->iobase_addr, 0x6010);
2013 dmp_reg = &reg->unused_4_1[2];
Bart Van Assche52c82822015-07-09 07:23:26 -07002014 RD_REG_DWORD(dmp_reg);
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08002015 WRT_REG_DWORD(dmp_reg, 0);
2016
2017 /* select PCR and disable ecc checking and correction */
2018 WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
2019 RD_REG_DWORD(&reg->iobase_addr);
2020 WRT_REG_DWORD(&reg->iobase_select, 0x60000000); /* write to F0h = PCR */
2021
2022 /* Host/Risc registers. */
2023 iter_reg = fw->host_risc_reg;
2024 iter_reg = qla24xx_read_window(reg, 0x7000, 16, iter_reg);
2025 iter_reg = qla24xx_read_window(reg, 0x7010, 16, iter_reg);
2026 qla24xx_read_window(reg, 0x7040, 16, iter_reg);
2027
2028 /* PCIe registers. */
2029 WRT_REG_DWORD(&reg->iobase_addr, 0x7C00);
2030 RD_REG_DWORD(&reg->iobase_addr);
2031 WRT_REG_DWORD(&reg->iobase_window, 0x01);
2032 dmp_reg = &reg->iobase_c4;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05002033 fw->pcie_regs[0] = htonl(RD_REG_DWORD(dmp_reg));
2034 dmp_reg++;
2035 fw->pcie_regs[1] = htonl(RD_REG_DWORD(dmp_reg));
2036 dmp_reg++;
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08002037 fw->pcie_regs[2] = htonl(RD_REG_DWORD(dmp_reg));
2038 fw->pcie_regs[3] = htonl(RD_REG_DWORD(&reg->iobase_window));
2039
2040 WRT_REG_DWORD(&reg->iobase_window, 0x00);
2041 RD_REG_DWORD(&reg->iobase_window);
2042
2043 /* Host interface registers. */
2044 dmp_reg = &reg->flash_addr;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05002045 for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++, dmp_reg++)
2046 fw->host_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg));
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08002047
2048 /* Disable interrupts. */
2049 WRT_REG_DWORD(&reg->ictrl, 0);
2050 RD_REG_DWORD(&reg->ictrl);
2051
2052 /* Shadow registers. */
2053 WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
2054 RD_REG_DWORD(&reg->iobase_addr);
2055 WRT_REG_DWORD(&reg->iobase_select, 0xB0000000);
2056 fw->shadow_reg[0] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
2057
2058 WRT_REG_DWORD(&reg->iobase_select, 0xB0100000);
2059 fw->shadow_reg[1] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
2060
2061 WRT_REG_DWORD(&reg->iobase_select, 0xB0200000);
2062 fw->shadow_reg[2] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
2063
2064 WRT_REG_DWORD(&reg->iobase_select, 0xB0300000);
2065 fw->shadow_reg[3] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
2066
2067 WRT_REG_DWORD(&reg->iobase_select, 0xB0400000);
2068 fw->shadow_reg[4] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
2069
2070 WRT_REG_DWORD(&reg->iobase_select, 0xB0500000);
2071 fw->shadow_reg[5] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
2072
2073 WRT_REG_DWORD(&reg->iobase_select, 0xB0600000);
2074 fw->shadow_reg[6] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
2075
2076 WRT_REG_DWORD(&reg->iobase_select, 0xB0700000);
2077 fw->shadow_reg[7] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
2078
2079 WRT_REG_DWORD(&reg->iobase_select, 0xB0800000);
2080 fw->shadow_reg[8] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
2081
2082 WRT_REG_DWORD(&reg->iobase_select, 0xB0900000);
2083 fw->shadow_reg[9] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
2084
2085 WRT_REG_DWORD(&reg->iobase_select, 0xB0A00000);
2086 fw->shadow_reg[10] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
2087
2088 /* RISC I/O register. */
2089 WRT_REG_DWORD(&reg->iobase_addr, 0x0010);
2090 fw->risc_io_reg = htonl(RD_REG_DWORD(&reg->iobase_window));
2091
2092 /* Mailbox registers. */
2093 mbx_reg = &reg->mailbox0;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05002094 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++, dmp_reg++)
2095 fw->mailbox_reg[cnt] = htons(RD_REG_WORD(mbx_reg));
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08002096
2097 /* Transfer sequence registers. */
2098 iter_reg = fw->xseq_gp_reg;
2099 iter_reg = qla24xx_read_window(reg, 0xBE00, 16, iter_reg);
2100 iter_reg = qla24xx_read_window(reg, 0xBE10, 16, iter_reg);
2101 iter_reg = qla24xx_read_window(reg, 0xBE20, 16, iter_reg);
2102 iter_reg = qla24xx_read_window(reg, 0xBE30, 16, iter_reg);
2103 iter_reg = qla24xx_read_window(reg, 0xBE40, 16, iter_reg);
2104 iter_reg = qla24xx_read_window(reg, 0xBE50, 16, iter_reg);
2105 iter_reg = qla24xx_read_window(reg, 0xBE60, 16, iter_reg);
2106 iter_reg = qla24xx_read_window(reg, 0xBE70, 16, iter_reg);
2107 iter_reg = qla24xx_read_window(reg, 0xBF00, 16, iter_reg);
2108 iter_reg = qla24xx_read_window(reg, 0xBF10, 16, iter_reg);
2109 iter_reg = qla24xx_read_window(reg, 0xBF20, 16, iter_reg);
2110 iter_reg = qla24xx_read_window(reg, 0xBF30, 16, iter_reg);
2111 iter_reg = qla24xx_read_window(reg, 0xBF40, 16, iter_reg);
2112 iter_reg = qla24xx_read_window(reg, 0xBF50, 16, iter_reg);
2113 iter_reg = qla24xx_read_window(reg, 0xBF60, 16, iter_reg);
2114 qla24xx_read_window(reg, 0xBF70, 16, iter_reg);
2115
2116 iter_reg = fw->xseq_0_reg;
2117 iter_reg = qla24xx_read_window(reg, 0xBFC0, 16, iter_reg);
2118 iter_reg = qla24xx_read_window(reg, 0xBFD0, 16, iter_reg);
2119 qla24xx_read_window(reg, 0xBFE0, 16, iter_reg);
2120
2121 qla24xx_read_window(reg, 0xBFF0, 16, fw->xseq_1_reg);
2122
2123 qla24xx_read_window(reg, 0xBEF0, 16, fw->xseq_2_reg);
2124
2125 /* Receive sequence registers. */
2126 iter_reg = fw->rseq_gp_reg;
2127 iter_reg = qla24xx_read_window(reg, 0xFE00, 16, iter_reg);
2128 iter_reg = qla24xx_read_window(reg, 0xFE10, 16, iter_reg);
2129 iter_reg = qla24xx_read_window(reg, 0xFE20, 16, iter_reg);
2130 iter_reg = qla24xx_read_window(reg, 0xFE30, 16, iter_reg);
2131 iter_reg = qla24xx_read_window(reg, 0xFE40, 16, iter_reg);
2132 iter_reg = qla24xx_read_window(reg, 0xFE50, 16, iter_reg);
2133 iter_reg = qla24xx_read_window(reg, 0xFE60, 16, iter_reg);
2134 iter_reg = qla24xx_read_window(reg, 0xFE70, 16, iter_reg);
2135 iter_reg = qla24xx_read_window(reg, 0xFF00, 16, iter_reg);
2136 iter_reg = qla24xx_read_window(reg, 0xFF10, 16, iter_reg);
2137 iter_reg = qla24xx_read_window(reg, 0xFF20, 16, iter_reg);
2138 iter_reg = qla24xx_read_window(reg, 0xFF30, 16, iter_reg);
2139 iter_reg = qla24xx_read_window(reg, 0xFF40, 16, iter_reg);
2140 iter_reg = qla24xx_read_window(reg, 0xFF50, 16, iter_reg);
2141 iter_reg = qla24xx_read_window(reg, 0xFF60, 16, iter_reg);
2142 qla24xx_read_window(reg, 0xFF70, 16, iter_reg);
2143
2144 iter_reg = fw->rseq_0_reg;
2145 iter_reg = qla24xx_read_window(reg, 0xFFC0, 16, iter_reg);
2146 qla24xx_read_window(reg, 0xFFD0, 16, iter_reg);
2147
2148 qla24xx_read_window(reg, 0xFFE0, 16, fw->rseq_1_reg);
2149 qla24xx_read_window(reg, 0xFFF0, 16, fw->rseq_2_reg);
2150 qla24xx_read_window(reg, 0xFEF0, 16, fw->rseq_3_reg);
2151
2152 /* Auxiliary sequence registers. */
2153 iter_reg = fw->aseq_gp_reg;
2154 iter_reg = qla24xx_read_window(reg, 0xB000, 16, iter_reg);
2155 iter_reg = qla24xx_read_window(reg, 0xB010, 16, iter_reg);
2156 iter_reg = qla24xx_read_window(reg, 0xB020, 16, iter_reg);
2157 iter_reg = qla24xx_read_window(reg, 0xB030, 16, iter_reg);
2158 iter_reg = qla24xx_read_window(reg, 0xB040, 16, iter_reg);
2159 iter_reg = qla24xx_read_window(reg, 0xB050, 16, iter_reg);
2160 iter_reg = qla24xx_read_window(reg, 0xB060, 16, iter_reg);
2161 iter_reg = qla24xx_read_window(reg, 0xB070, 16, iter_reg);
2162 iter_reg = qla24xx_read_window(reg, 0xB100, 16, iter_reg);
2163 iter_reg = qla24xx_read_window(reg, 0xB110, 16, iter_reg);
2164 iter_reg = qla24xx_read_window(reg, 0xB120, 16, iter_reg);
2165 iter_reg = qla24xx_read_window(reg, 0xB130, 16, iter_reg);
2166 iter_reg = qla24xx_read_window(reg, 0xB140, 16, iter_reg);
2167 iter_reg = qla24xx_read_window(reg, 0xB150, 16, iter_reg);
2168 iter_reg = qla24xx_read_window(reg, 0xB160, 16, iter_reg);
2169 qla24xx_read_window(reg, 0xB170, 16, iter_reg);
2170
2171 iter_reg = fw->aseq_0_reg;
2172 iter_reg = qla24xx_read_window(reg, 0xB0C0, 16, iter_reg);
2173 qla24xx_read_window(reg, 0xB0D0, 16, iter_reg);
2174
2175 qla24xx_read_window(reg, 0xB0E0, 16, fw->aseq_1_reg);
2176 qla24xx_read_window(reg, 0xB0F0, 16, fw->aseq_2_reg);
2177 qla24xx_read_window(reg, 0xB1F0, 16, fw->aseq_3_reg);
2178
2179 /* Command DMA registers. */
2180 iter_reg = fw->cmd_dma_reg;
2181 iter_reg = qla24xx_read_window(reg, 0x7100, 16, iter_reg);
2182 iter_reg = qla24xx_read_window(reg, 0x7120, 16, iter_reg);
2183 iter_reg = qla24xx_read_window(reg, 0x7130, 16, iter_reg);
2184 qla24xx_read_window(reg, 0x71F0, 16, iter_reg);
2185
2186 /* Queues. */
2187 iter_reg = fw->req0_dma_reg;
2188 iter_reg = qla24xx_read_window(reg, 0x7200, 8, iter_reg);
2189 dmp_reg = &reg->iobase_q;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05002190 for (cnt = 0; cnt < 7; cnt++, dmp_reg++)
2191 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg));
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08002192
2193 iter_reg = fw->resp0_dma_reg;
2194 iter_reg = qla24xx_read_window(reg, 0x7300, 8, iter_reg);
2195 dmp_reg = &reg->iobase_q;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05002196 for (cnt = 0; cnt < 7; cnt++, dmp_reg++)
2197 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg));
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08002198
2199 iter_reg = fw->req1_dma_reg;
2200 iter_reg = qla24xx_read_window(reg, 0x7400, 8, iter_reg);
2201 dmp_reg = &reg->iobase_q;
Joe Carnuccioda08ef52016-01-27 12:03:34 -05002202 for (cnt = 0; cnt < 7; cnt++, dmp_reg++)
2203 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg));
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08002204
2205 /* Transmit DMA registers. */
2206 iter_reg = fw->xmt0_dma_reg;
2207 iter_reg = qla24xx_read_window(reg, 0x7600, 16, iter_reg);
2208 qla24xx_read_window(reg, 0x7610, 16, iter_reg);
2209
2210 iter_reg = fw->xmt1_dma_reg;
2211 iter_reg = qla24xx_read_window(reg, 0x7620, 16, iter_reg);
2212 qla24xx_read_window(reg, 0x7630, 16, iter_reg);
2213
2214 iter_reg = fw->xmt2_dma_reg;
2215 iter_reg = qla24xx_read_window(reg, 0x7640, 16, iter_reg);
2216 qla24xx_read_window(reg, 0x7650, 16, iter_reg);
2217
2218 iter_reg = fw->xmt3_dma_reg;
2219 iter_reg = qla24xx_read_window(reg, 0x7660, 16, iter_reg);
2220 qla24xx_read_window(reg, 0x7670, 16, iter_reg);
2221
2222 iter_reg = fw->xmt4_dma_reg;
2223 iter_reg = qla24xx_read_window(reg, 0x7680, 16, iter_reg);
2224 qla24xx_read_window(reg, 0x7690, 16, iter_reg);
2225
2226 qla24xx_read_window(reg, 0x76A0, 16, fw->xmt_data_dma_reg);
2227
2228 /* Receive DMA registers. */
2229 iter_reg = fw->rcvt0_data_dma_reg;
2230 iter_reg = qla24xx_read_window(reg, 0x7700, 16, iter_reg);
2231 qla24xx_read_window(reg, 0x7710, 16, iter_reg);
2232
2233 iter_reg = fw->rcvt1_data_dma_reg;
2234 iter_reg = qla24xx_read_window(reg, 0x7720, 16, iter_reg);
2235 qla24xx_read_window(reg, 0x7730, 16, iter_reg);
2236
2237 /* RISC registers. */
2238 iter_reg = fw->risc_gp_reg;
2239 iter_reg = qla24xx_read_window(reg, 0x0F00, 16, iter_reg);
2240 iter_reg = qla24xx_read_window(reg, 0x0F10, 16, iter_reg);
2241 iter_reg = qla24xx_read_window(reg, 0x0F20, 16, iter_reg);
2242 iter_reg = qla24xx_read_window(reg, 0x0F30, 16, iter_reg);
2243 iter_reg = qla24xx_read_window(reg, 0x0F40, 16, iter_reg);
2244 iter_reg = qla24xx_read_window(reg, 0x0F50, 16, iter_reg);
2245 iter_reg = qla24xx_read_window(reg, 0x0F60, 16, iter_reg);
2246 qla24xx_read_window(reg, 0x0F70, 16, iter_reg);
2247
2248 /* Local memory controller registers. */
2249 iter_reg = fw->lmc_reg;
2250 iter_reg = qla24xx_read_window(reg, 0x3000, 16, iter_reg);
2251 iter_reg = qla24xx_read_window(reg, 0x3010, 16, iter_reg);
2252 iter_reg = qla24xx_read_window(reg, 0x3020, 16, iter_reg);
2253 iter_reg = qla24xx_read_window(reg, 0x3030, 16, iter_reg);
2254 iter_reg = qla24xx_read_window(reg, 0x3040, 16, iter_reg);
2255 iter_reg = qla24xx_read_window(reg, 0x3050, 16, iter_reg);
2256 iter_reg = qla24xx_read_window(reg, 0x3060, 16, iter_reg);
2257 qla24xx_read_window(reg, 0x3070, 16, iter_reg);
2258
2259 /* Fibre Protocol Module registers. */
2260 iter_reg = fw->fpm_hdw_reg;
2261 iter_reg = qla24xx_read_window(reg, 0x4000, 16, iter_reg);
2262 iter_reg = qla24xx_read_window(reg, 0x4010, 16, iter_reg);
2263 iter_reg = qla24xx_read_window(reg, 0x4020, 16, iter_reg);
2264 iter_reg = qla24xx_read_window(reg, 0x4030, 16, iter_reg);
2265 iter_reg = qla24xx_read_window(reg, 0x4040, 16, iter_reg);
2266 iter_reg = qla24xx_read_window(reg, 0x4050, 16, iter_reg);
2267 iter_reg = qla24xx_read_window(reg, 0x4060, 16, iter_reg);
2268 iter_reg = qla24xx_read_window(reg, 0x4070, 16, iter_reg);
2269 iter_reg = qla24xx_read_window(reg, 0x4080, 16, iter_reg);
2270 iter_reg = qla24xx_read_window(reg, 0x4090, 16, iter_reg);
2271 iter_reg = qla24xx_read_window(reg, 0x40A0, 16, iter_reg);
2272 iter_reg = qla24xx_read_window(reg, 0x40B0, 16, iter_reg);
2273 iter_reg = qla24xx_read_window(reg, 0x40C0, 16, iter_reg);
2274 iter_reg = qla24xx_read_window(reg, 0x40D0, 16, iter_reg);
2275 iter_reg = qla24xx_read_window(reg, 0x40E0, 16, iter_reg);
2276 qla24xx_read_window(reg, 0x40F0, 16, iter_reg);
2277
2278 /* RQ0 Array registers. */
2279 iter_reg = fw->rq0_array_reg;
2280 iter_reg = qla24xx_read_window(reg, 0x5C00, 16, iter_reg);
2281 iter_reg = qla24xx_read_window(reg, 0x5C10, 16, iter_reg);
2282 iter_reg = qla24xx_read_window(reg, 0x5C20, 16, iter_reg);
2283 iter_reg = qla24xx_read_window(reg, 0x5C30, 16, iter_reg);
2284 iter_reg = qla24xx_read_window(reg, 0x5C40, 16, iter_reg);
2285 iter_reg = qla24xx_read_window(reg, 0x5C50, 16, iter_reg);
2286 iter_reg = qla24xx_read_window(reg, 0x5C60, 16, iter_reg);
2287 iter_reg = qla24xx_read_window(reg, 0x5C70, 16, iter_reg);
2288 iter_reg = qla24xx_read_window(reg, 0x5C80, 16, iter_reg);
2289 iter_reg = qla24xx_read_window(reg, 0x5C90, 16, iter_reg);
2290 iter_reg = qla24xx_read_window(reg, 0x5CA0, 16, iter_reg);
2291 iter_reg = qla24xx_read_window(reg, 0x5CB0, 16, iter_reg);
2292 iter_reg = qla24xx_read_window(reg, 0x5CC0, 16, iter_reg);
2293 iter_reg = qla24xx_read_window(reg, 0x5CD0, 16, iter_reg);
2294 iter_reg = qla24xx_read_window(reg, 0x5CE0, 16, iter_reg);
2295 qla24xx_read_window(reg, 0x5CF0, 16, iter_reg);
2296
2297 /* RQ1 Array registers. */
2298 iter_reg = fw->rq1_array_reg;
2299 iter_reg = qla24xx_read_window(reg, 0x5D00, 16, iter_reg);
2300 iter_reg = qla24xx_read_window(reg, 0x5D10, 16, iter_reg);
2301 iter_reg = qla24xx_read_window(reg, 0x5D20, 16, iter_reg);
2302 iter_reg = qla24xx_read_window(reg, 0x5D30, 16, iter_reg);
2303 iter_reg = qla24xx_read_window(reg, 0x5D40, 16, iter_reg);
2304 iter_reg = qla24xx_read_window(reg, 0x5D50, 16, iter_reg);
2305 iter_reg = qla24xx_read_window(reg, 0x5D60, 16, iter_reg);
2306 iter_reg = qla24xx_read_window(reg, 0x5D70, 16, iter_reg);
2307 iter_reg = qla24xx_read_window(reg, 0x5D80, 16, iter_reg);
2308 iter_reg = qla24xx_read_window(reg, 0x5D90, 16, iter_reg);
2309 iter_reg = qla24xx_read_window(reg, 0x5DA0, 16, iter_reg);
2310 iter_reg = qla24xx_read_window(reg, 0x5DB0, 16, iter_reg);
2311 iter_reg = qla24xx_read_window(reg, 0x5DC0, 16, iter_reg);
2312 iter_reg = qla24xx_read_window(reg, 0x5DD0, 16, iter_reg);
2313 iter_reg = qla24xx_read_window(reg, 0x5DE0, 16, iter_reg);
2314 qla24xx_read_window(reg, 0x5DF0, 16, iter_reg);
2315
2316 /* RP0 Array registers. */
2317 iter_reg = fw->rp0_array_reg;
2318 iter_reg = qla24xx_read_window(reg, 0x5E00, 16, iter_reg);
2319 iter_reg = qla24xx_read_window(reg, 0x5E10, 16, iter_reg);
2320 iter_reg = qla24xx_read_window(reg, 0x5E20, 16, iter_reg);
2321 iter_reg = qla24xx_read_window(reg, 0x5E30, 16, iter_reg);
2322 iter_reg = qla24xx_read_window(reg, 0x5E40, 16, iter_reg);
2323 iter_reg = qla24xx_read_window(reg, 0x5E50, 16, iter_reg);
2324 iter_reg = qla24xx_read_window(reg, 0x5E60, 16, iter_reg);
2325 iter_reg = qla24xx_read_window(reg, 0x5E70, 16, iter_reg);
2326 iter_reg = qla24xx_read_window(reg, 0x5E80, 16, iter_reg);
2327 iter_reg = qla24xx_read_window(reg, 0x5E90, 16, iter_reg);
2328 iter_reg = qla24xx_read_window(reg, 0x5EA0, 16, iter_reg);
2329 iter_reg = qla24xx_read_window(reg, 0x5EB0, 16, iter_reg);
2330 iter_reg = qla24xx_read_window(reg, 0x5EC0, 16, iter_reg);
2331 iter_reg = qla24xx_read_window(reg, 0x5ED0, 16, iter_reg);
2332 iter_reg = qla24xx_read_window(reg, 0x5EE0, 16, iter_reg);
2333 qla24xx_read_window(reg, 0x5EF0, 16, iter_reg);
2334
2335 /* RP1 Array registers. */
2336 iter_reg = fw->rp1_array_reg;
2337 iter_reg = qla24xx_read_window(reg, 0x5F00, 16, iter_reg);
2338 iter_reg = qla24xx_read_window(reg, 0x5F10, 16, iter_reg);
2339 iter_reg = qla24xx_read_window(reg, 0x5F20, 16, iter_reg);
2340 iter_reg = qla24xx_read_window(reg, 0x5F30, 16, iter_reg);
2341 iter_reg = qla24xx_read_window(reg, 0x5F40, 16, iter_reg);
2342 iter_reg = qla24xx_read_window(reg, 0x5F50, 16, iter_reg);
2343 iter_reg = qla24xx_read_window(reg, 0x5F60, 16, iter_reg);
2344 iter_reg = qla24xx_read_window(reg, 0x5F70, 16, iter_reg);
2345 iter_reg = qla24xx_read_window(reg, 0x5F80, 16, iter_reg);
2346 iter_reg = qla24xx_read_window(reg, 0x5F90, 16, iter_reg);
2347 iter_reg = qla24xx_read_window(reg, 0x5FA0, 16, iter_reg);
2348 iter_reg = qla24xx_read_window(reg, 0x5FB0, 16, iter_reg);
2349 iter_reg = qla24xx_read_window(reg, 0x5FC0, 16, iter_reg);
2350 iter_reg = qla24xx_read_window(reg, 0x5FD0, 16, iter_reg);
2351 iter_reg = qla24xx_read_window(reg, 0x5FE0, 16, iter_reg);
2352 qla24xx_read_window(reg, 0x5FF0, 16, iter_reg);
2353
2354 iter_reg = fw->at0_array_reg;
2355 iter_reg = qla24xx_read_window(reg, 0x7080, 16, iter_reg);
2356 iter_reg = qla24xx_read_window(reg, 0x7090, 16, iter_reg);
2357 iter_reg = qla24xx_read_window(reg, 0x70A0, 16, iter_reg);
2358 iter_reg = qla24xx_read_window(reg, 0x70B0, 16, iter_reg);
2359 iter_reg = qla24xx_read_window(reg, 0x70C0, 16, iter_reg);
2360 iter_reg = qla24xx_read_window(reg, 0x70D0, 16, iter_reg);
2361 iter_reg = qla24xx_read_window(reg, 0x70E0, 16, iter_reg);
2362 qla24xx_read_window(reg, 0x70F0, 16, iter_reg);
2363
2364 /* I/O Queue Control registers. */
2365 qla24xx_read_window(reg, 0x7800, 16, fw->queue_control_reg);
2366
2367 /* Frame Buffer registers. */
2368 iter_reg = fw->fb_hdw_reg;
2369 iter_reg = qla24xx_read_window(reg, 0x6000, 16, iter_reg);
2370 iter_reg = qla24xx_read_window(reg, 0x6010, 16, iter_reg);
2371 iter_reg = qla24xx_read_window(reg, 0x6020, 16, iter_reg);
2372 iter_reg = qla24xx_read_window(reg, 0x6030, 16, iter_reg);
2373 iter_reg = qla24xx_read_window(reg, 0x6040, 16, iter_reg);
2374 iter_reg = qla24xx_read_window(reg, 0x6060, 16, iter_reg);
2375 iter_reg = qla24xx_read_window(reg, 0x6070, 16, iter_reg);
2376 iter_reg = qla24xx_read_window(reg, 0x6100, 16, iter_reg);
2377 iter_reg = qla24xx_read_window(reg, 0x6130, 16, iter_reg);
2378 iter_reg = qla24xx_read_window(reg, 0x6150, 16, iter_reg);
2379 iter_reg = qla24xx_read_window(reg, 0x6170, 16, iter_reg);
2380 iter_reg = qla24xx_read_window(reg, 0x6190, 16, iter_reg);
2381 iter_reg = qla24xx_read_window(reg, 0x61B0, 16, iter_reg);
2382 iter_reg = qla24xx_read_window(reg, 0x61C0, 16, iter_reg);
2383 iter_reg = qla24xx_read_window(reg, 0x6530, 16, iter_reg);
2384 iter_reg = qla24xx_read_window(reg, 0x6540, 16, iter_reg);
2385 iter_reg = qla24xx_read_window(reg, 0x6550, 16, iter_reg);
2386 iter_reg = qla24xx_read_window(reg, 0x6560, 16, iter_reg);
2387 iter_reg = qla24xx_read_window(reg, 0x6570, 16, iter_reg);
2388 iter_reg = qla24xx_read_window(reg, 0x6580, 16, iter_reg);
2389 iter_reg = qla24xx_read_window(reg, 0x6590, 16, iter_reg);
2390 iter_reg = qla24xx_read_window(reg, 0x65A0, 16, iter_reg);
2391 iter_reg = qla24xx_read_window(reg, 0x65B0, 16, iter_reg);
2392 iter_reg = qla24xx_read_window(reg, 0x65C0, 16, iter_reg);
2393 iter_reg = qla24xx_read_window(reg, 0x65D0, 16, iter_reg);
2394 iter_reg = qla24xx_read_window(reg, 0x65E0, 16, iter_reg);
2395 qla24xx_read_window(reg, 0x6F00, 16, iter_reg);
2396
2397 /* Multi queue registers */
2398 nxt_chain = qla25xx_copy_mq(ha, (void *)ha->fw_dump + ha->chain_offset,
2399 &last_chain);
2400
2401 rval = qla24xx_soft_reset(ha);
2402 if (rval != QLA_SUCCESS) {
2403 ql_log(ql_log_warn, vha, 0xd00e,
2404 "SOFT RESET FAILED, forcing continuation of dump!!!\n");
2405 rval = QLA_SUCCESS;
2406
2407 ql_log(ql_log_warn, vha, 0xd00f, "try a bigger hammer!!!\n");
2408
2409 WRT_REG_DWORD(&reg->hccr, HCCRX_SET_RISC_RESET);
2410 RD_REG_DWORD(&reg->hccr);
2411
2412 WRT_REG_DWORD(&reg->hccr, HCCRX_REL_RISC_PAUSE);
2413 RD_REG_DWORD(&reg->hccr);
2414
2415 WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_RESET);
2416 RD_REG_DWORD(&reg->hccr);
2417
2418 for (cnt = 30000; cnt && (RD_REG_WORD(&reg->mailbox0)); cnt--)
2419 udelay(5);
2420
2421 if (!cnt) {
2422 nxt = fw->code_ram;
Saurav Kashyap8c0bc702012-11-21 02:40:35 -05002423 nxt += sizeof(fw->code_ram);
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08002424 nxt += (ha->fw_memory_size - 0x100000 + 1);
2425 goto copy_queue;
Hiral Patel61f098d2014-04-11 16:54:21 -04002426 } else {
2427 set_bit(RISC_RDY_AFT_RESET, &ha->fw_dump_cap_flags);
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08002428 ql_log(ql_log_warn, vha, 0xd010,
2429 "bigger hammer success?\n");
Hiral Patel61f098d2014-04-11 16:54:21 -04002430 }
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08002431 }
2432
2433 rval = qla24xx_dump_memory(ha, fw->code_ram, sizeof(fw->code_ram),
2434 &nxt);
2435 if (rval != QLA_SUCCESS)
2436 goto qla83xx_fw_dump_failed_0;
2437
2438copy_queue:
2439 nxt = qla2xxx_copy_queues(ha, nxt);
2440
Bart Van Assche7f544d02013-06-25 11:27:27 -04002441 qla24xx_copy_eft(ha, nxt);
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08002442
2443 /* Chain entries -- started with MQ. */
2444 nxt_chain = qla25xx_copy_fce(ha, nxt_chain, &last_chain);
2445 nxt_chain = qla25xx_copy_mqueues(ha, nxt_chain, &last_chain);
Nicholas Bellinger2d70c102012-05-15 14:34:28 -04002446 nxt_chain = qla2xxx_copy_atioqueues(ha, nxt_chain, &last_chain);
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08002447 if (last_chain) {
Bart Van Asschead950362015-07-09 07:24:08 -07002448 ha->fw_dump->version |= htonl(DUMP_CHAIN_VARIANT);
2449 *last_chain |= htonl(DUMP_CHAIN_LAST);
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08002450 }
2451
2452 /* Adjust valid length. */
2453 ha->fw_dump_len = (nxt_chain - (void *)ha->fw_dump);
2454
2455qla83xx_fw_dump_failed_0:
2456 qla2xxx_dump_post_process(base_vha, rval);
2457
2458qla83xx_fw_dump_failed:
Bart Van Assche8d163662015-07-09 07:25:46 -07002459#ifndef __CHECKER__
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08002460 if (!hardware_locked)
2461 spin_unlock_irqrestore(&ha->hardware_lock, flags);
Bart Van Assche8d163662015-07-09 07:25:46 -07002462#else
2463 ;
2464#endif
Giridhar Malavali6246b8a2012-02-09 11:15:34 -08002465}
2466
Linus Torvalds1da177e2005-04-16 15:20:36 -07002467/****************************************************************************/
2468/* Driver Debug Functions. */
2469/****************************************************************************/
Chad Dupuiscfb09192011-11-18 09:03:07 -08002470
2471static inline int
2472ql_mask_match(uint32_t level)
2473{
2474 if (ql2xextended_error_logging == 1)
2475 ql2xextended_error_logging = QL_DBG_DEFAULT1_MASK;
2476 return (level & ql2xextended_error_logging) == level;
2477}
2478
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002479/*
2480 * This function is for formatting and logging debug information.
2481 * It is to be used when vha is available. It formats the message
2482 * and logs it to the messages file.
2483 * parameters:
2484 * level: The level of the debug messages to be printed.
2485 * If ql2xextended_error_logging value is correctly set,
2486 * this message will appear in the messages file.
2487 * vha: Pointer to the scsi_qla_host_t.
2488 * id: This is a unique identifier for the level. It identifies the
2489 * part of the code from where the message originated.
2490 * msg: The message to be displayed.
2491 */
2492void
Joe Perches086b3e82011-11-18 09:03:05 -08002493ql_dbg(uint32_t level, scsi_qla_host_t *vha, int32_t id, const char *fmt, ...)
2494{
2495 va_list va;
2496 struct va_format vaf;
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002497
Chad Dupuiscfb09192011-11-18 09:03:07 -08002498 if (!ql_mask_match(level))
Joe Perches086b3e82011-11-18 09:03:05 -08002499 return;
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002500
Joe Perches086b3e82011-11-18 09:03:05 -08002501 va_start(va, fmt);
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002502
Joe Perches086b3e82011-11-18 09:03:05 -08002503 vaf.fmt = fmt;
2504 vaf.va = &va;
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002505
Joe Perches086b3e82011-11-18 09:03:05 -08002506 if (vha != NULL) {
2507 const struct pci_dev *pdev = vha->hw->pdev;
2508 /* <module-name> <pci-name> <msg-id>:<host> Message */
2509 pr_warn("%s [%s]-%04x:%ld: %pV",
2510 QL_MSGHDR, dev_name(&(pdev->dev)), id + ql_dbg_offset,
2511 vha->host_no, &vaf);
2512 } else {
2513 pr_warn("%s [%s]-%04x: : %pV",
2514 QL_MSGHDR, "0000:00:00.0", id + ql_dbg_offset, &vaf);
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002515 }
2516
Joe Perches086b3e82011-11-18 09:03:05 -08002517 va_end(va);
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002518
2519}
2520
2521/*
2522 * This function is for formatting and logging debug information.
Masanari Iidad6a03582012-08-22 14:20:58 -04002523 * It is to be used when vha is not available and pci is available,
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002524 * i.e., before host allocation. It formats the message and logs it
2525 * to the messages file.
2526 * parameters:
2527 * level: The level of the debug messages to be printed.
2528 * If ql2xextended_error_logging value is correctly set,
2529 * this message will appear in the messages file.
2530 * pdev: Pointer to the struct pci_dev.
2531 * id: This is a unique id for the level. It identifies the part
2532 * of the code from where the message originated.
2533 * msg: The message to be displayed.
2534 */
2535void
Joe Perches086b3e82011-11-18 09:03:05 -08002536ql_dbg_pci(uint32_t level, struct pci_dev *pdev, int32_t id,
2537 const char *fmt, ...)
2538{
2539 va_list va;
2540 struct va_format vaf;
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002541
2542 if (pdev == NULL)
2543 return;
Chad Dupuiscfb09192011-11-18 09:03:07 -08002544 if (!ql_mask_match(level))
Joe Perches086b3e82011-11-18 09:03:05 -08002545 return;
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002546
Joe Perches086b3e82011-11-18 09:03:05 -08002547 va_start(va, fmt);
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002548
Joe Perches086b3e82011-11-18 09:03:05 -08002549 vaf.fmt = fmt;
2550 vaf.va = &va;
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002551
Joe Perches086b3e82011-11-18 09:03:05 -08002552 /* <module-name> <dev-name>:<msg-id> Message */
2553 pr_warn("%s [%s]-%04x: : %pV",
2554 QL_MSGHDR, dev_name(&(pdev->dev)), id + ql_dbg_offset, &vaf);
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002555
Joe Perches086b3e82011-11-18 09:03:05 -08002556 va_end(va);
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002557}
2558
2559/*
2560 * This function is for formatting and logging log messages.
2561 * It is to be used when vha is available. It formats the message
2562 * and logs it to the messages file. All the messages will be logged
2563 * irrespective of value of ql2xextended_error_logging.
2564 * parameters:
2565 * level: The level of the log messages to be printed in the
2566 * messages file.
2567 * vha: Pointer to the scsi_qla_host_t
2568 * id: This is a unique id for the level. It identifies the
2569 * part of the code from where the message originated.
2570 * msg: The message to be displayed.
2571 */
2572void
Joe Perches086b3e82011-11-18 09:03:05 -08002573ql_log(uint32_t level, scsi_qla_host_t *vha, int32_t id, const char *fmt, ...)
2574{
2575 va_list va;
2576 struct va_format vaf;
2577 char pbuf[128];
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002578
Joe Perches086b3e82011-11-18 09:03:05 -08002579 if (level > ql_errlev)
2580 return;
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002581
Joe Perches086b3e82011-11-18 09:03:05 -08002582 if (vha != NULL) {
2583 const struct pci_dev *pdev = vha->hw->pdev;
2584 /* <module-name> <msg-id>:<host> Message */
2585 snprintf(pbuf, sizeof(pbuf), "%s [%s]-%04x:%ld: ",
2586 QL_MSGHDR, dev_name(&(pdev->dev)), id, vha->host_no);
2587 } else {
2588 snprintf(pbuf, sizeof(pbuf), "%s [%s]-%04x: : ",
2589 QL_MSGHDR, "0000:00:00.0", id);
2590 }
2591 pbuf[sizeof(pbuf) - 1] = 0;
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002592
Joe Perches086b3e82011-11-18 09:03:05 -08002593 va_start(va, fmt);
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002594
Joe Perches086b3e82011-11-18 09:03:05 -08002595 vaf.fmt = fmt;
2596 vaf.va = &va;
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002597
Joe Perches086b3e82011-11-18 09:03:05 -08002598 switch (level) {
Chad Dupuis70a3fc72012-02-09 11:15:48 -08002599 case ql_log_fatal: /* FATAL LOG */
Joe Perches086b3e82011-11-18 09:03:05 -08002600 pr_crit("%s%pV", pbuf, &vaf);
2601 break;
Chad Dupuis70a3fc72012-02-09 11:15:48 -08002602 case ql_log_warn:
Joe Perches086b3e82011-11-18 09:03:05 -08002603 pr_err("%s%pV", pbuf, &vaf);
2604 break;
Chad Dupuis70a3fc72012-02-09 11:15:48 -08002605 case ql_log_info:
Joe Perches086b3e82011-11-18 09:03:05 -08002606 pr_warn("%s%pV", pbuf, &vaf);
2607 break;
2608 default:
2609 pr_info("%s%pV", pbuf, &vaf);
2610 break;
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002611 }
2612
Joe Perches086b3e82011-11-18 09:03:05 -08002613 va_end(va);
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002614}
2615
2616/*
2617 * This function is for formatting and logging log messages.
Masanari Iidad6a03582012-08-22 14:20:58 -04002618 * It is to be used when vha is not available and pci is available,
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002619 * i.e., before host allocation. It formats the message and logs
2620 * it to the messages file. All the messages are logged irrespective
2621 * of the value of ql2xextended_error_logging.
2622 * parameters:
2623 * level: The level of the log messages to be printed in the
2624 * messages file.
2625 * pdev: Pointer to the struct pci_dev.
2626 * id: This is a unique id for the level. It identifies the
2627 * part of the code from where the message originated.
2628 * msg: The message to be displayed.
2629 */
2630void
Joe Perches086b3e82011-11-18 09:03:05 -08002631ql_log_pci(uint32_t level, struct pci_dev *pdev, int32_t id,
2632 const char *fmt, ...)
2633{
2634 va_list va;
2635 struct va_format vaf;
2636 char pbuf[128];
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002637
2638 if (pdev == NULL)
2639 return;
Joe Perches086b3e82011-11-18 09:03:05 -08002640 if (level > ql_errlev)
2641 return;
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002642
Joe Perches086b3e82011-11-18 09:03:05 -08002643 /* <module-name> <dev-name>:<msg-id> Message */
2644 snprintf(pbuf, sizeof(pbuf), "%s [%s]-%04x: : ",
2645 QL_MSGHDR, dev_name(&(pdev->dev)), id);
2646 pbuf[sizeof(pbuf) - 1] = 0;
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002647
Joe Perches086b3e82011-11-18 09:03:05 -08002648 va_start(va, fmt);
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002649
Joe Perches086b3e82011-11-18 09:03:05 -08002650 vaf.fmt = fmt;
2651 vaf.va = &va;
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002652
Joe Perches086b3e82011-11-18 09:03:05 -08002653 switch (level) {
Chad Dupuis70a3fc72012-02-09 11:15:48 -08002654 case ql_log_fatal: /* FATAL LOG */
Joe Perches086b3e82011-11-18 09:03:05 -08002655 pr_crit("%s%pV", pbuf, &vaf);
2656 break;
Chad Dupuis70a3fc72012-02-09 11:15:48 -08002657 case ql_log_warn:
Joe Perches086b3e82011-11-18 09:03:05 -08002658 pr_err("%s%pV", pbuf, &vaf);
2659 break;
Chad Dupuis70a3fc72012-02-09 11:15:48 -08002660 case ql_log_info:
Joe Perches086b3e82011-11-18 09:03:05 -08002661 pr_warn("%s%pV", pbuf, &vaf);
2662 break;
2663 default:
2664 pr_info("%s%pV", pbuf, &vaf);
2665 break;
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002666 }
2667
Joe Perches086b3e82011-11-18 09:03:05 -08002668 va_end(va);
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002669}
2670
2671void
2672ql_dump_regs(uint32_t level, scsi_qla_host_t *vha, int32_t id)
2673{
2674 int i;
2675 struct qla_hw_data *ha = vha->hw;
2676 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
2677 struct device_reg_24xx __iomem *reg24 = &ha->iobase->isp24;
2678 struct device_reg_82xx __iomem *reg82 = &ha->iobase->isp82;
2679 uint16_t __iomem *mbx_reg;
2680
Chad Dupuiscfb09192011-11-18 09:03:07 -08002681 if (!ql_mask_match(level))
2682 return;
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002683
Atul Deshmukh7ec0eff2013-08-27 01:37:28 -04002684 if (IS_P3P_TYPE(ha))
Chad Dupuiscfb09192011-11-18 09:03:07 -08002685 mbx_reg = &reg82->mailbox_in[0];
2686 else if (IS_FWI2_CAPABLE(ha))
2687 mbx_reg = &reg24->mailbox0;
2688 else
2689 mbx_reg = MAILBOX_REG(ha, reg, 0);
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002690
Chad Dupuiscfb09192011-11-18 09:03:07 -08002691 ql_dbg(level, vha, id, "Mailbox registers:\n");
2692 for (i = 0; i < 6; i++)
2693 ql_dbg(level, vha, id,
2694 "mbox[%d] 0x%04x\n", i, RD_REG_WORD(mbx_reg++));
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002695}
2696
2697
2698void
2699ql_dump_buffer(uint32_t level, scsi_qla_host_t *vha, int32_t id,
2700 uint8_t *b, uint32_t size)
2701{
2702 uint32_t cnt;
2703 uint8_t c;
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002704
Chad Dupuiscfb09192011-11-18 09:03:07 -08002705 if (!ql_mask_match(level))
2706 return;
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002707
Chad Dupuiscfb09192011-11-18 09:03:07 -08002708 ql_dbg(level, vha, id, " 0 1 2 3 4 5 6 7 8 "
2709 "9 Ah Bh Ch Dh Eh Fh\n");
2710 ql_dbg(level, vha, id, "----------------------------------"
2711 "----------------------------\n");
2712
2713 ql_dbg(level, vha, id, " ");
2714 for (cnt = 0; cnt < size;) {
2715 c = *b++;
2716 printk("%02x", (uint32_t) c);
2717 cnt++;
2718 if (!(cnt % 16))
2719 printk("\n");
2720 else
2721 printk(" ");
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002722 }
Chad Dupuiscfb09192011-11-18 09:03:07 -08002723 if (cnt % 16)
2724 ql_dbg(level, vha, id, "\n");
Saurav Kashyap3ce88662011-07-14 12:00:12 -07002725}