2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2014 QLogic Corporation
5 * See LICENSE.qla2xxx for copyright and licensing details.
10 /* note default template is in big endian */
11 static const uint32_t ql27xx_fwdt_default_template[] = {
12 0x63000000, 0xa4000000, 0x7c050000, 0x00000000,
13 0x30000000, 0x01000000, 0x00000000, 0xc0406eb4,
14 0x00000000, 0x00000000, 0x00000000, 0x00000000,
15 0x00000000, 0x00000000, 0x00000000, 0x00000000,
16 0x00000000, 0x00000000, 0x00000000, 0x00000000,
17 0x00000000, 0x00000000, 0x00000000, 0x00000000,
18 0x00000000, 0x00000000, 0x00000000, 0x00000000,
19 0x00000000, 0x00000000, 0x00000000, 0x00000000,
20 0x00000000, 0x00000000, 0x00000000, 0x00000000,
21 0x00000000, 0x00000000, 0x00000000, 0x00000000,
22 0x00000000, 0x04010000, 0x14000000, 0x00000000,
23 0x02000000, 0x44000000, 0x09010000, 0x10000000,
24 0x00000000, 0x02000000, 0x01010000, 0x1c000000,
25 0x00000000, 0x02000000, 0x00600000, 0x00000000,
26 0xc0000000, 0x01010000, 0x1c000000, 0x00000000,
27 0x02000000, 0x00600000, 0x00000000, 0xcc000000,
28 0x01010000, 0x1c000000, 0x00000000, 0x02000000,
29 0x10600000, 0x00000000, 0xd4000000, 0x01010000,
30 0x1c000000, 0x00000000, 0x02000000, 0x700f0000,
31 0x00000060, 0xf0000000, 0x00010000, 0x18000000,
32 0x00000000, 0x02000000, 0x00700000, 0x041000c0,
33 0x00010000, 0x18000000, 0x00000000, 0x02000000,
34 0x10700000, 0x041000c0, 0x00010000, 0x18000000,
35 0x00000000, 0x02000000, 0x40700000, 0x041000c0,
36 0x01010000, 0x1c000000, 0x00000000, 0x02000000,
37 0x007c0000, 0x01000000, 0xc0000000, 0x00010000,
38 0x18000000, 0x00000000, 0x02000000, 0x007c0000,
39 0x040300c4, 0x00010000, 0x18000000, 0x00000000,
40 0x02000000, 0x007c0000, 0x040100c0, 0x01010000,
41 0x1c000000, 0x00000000, 0x02000000, 0x007c0000,
42 0x00000000, 0xc0000000, 0x00010000, 0x18000000,
43 0x00000000, 0x02000000, 0x007c0000, 0x04200000,
44 0x0b010000, 0x18000000, 0x00000000, 0x02000000,
45 0x0c000000, 0x00000000, 0x02010000, 0x20000000,
46 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
47 0xf0000000, 0x000000b0, 0x02010000, 0x20000000,
48 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
49 0xf0000000, 0x000010b0, 0x02010000, 0x20000000,
50 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
51 0xf0000000, 0x000020b0, 0x02010000, 0x20000000,
52 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
53 0xf0000000, 0x000030b0, 0x02010000, 0x20000000,
54 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
55 0xf0000000, 0x000040b0, 0x02010000, 0x20000000,
56 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
57 0xf0000000, 0x000050b0, 0x02010000, 0x20000000,
58 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
59 0xf0000000, 0x000060b0, 0x02010000, 0x20000000,
60 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
61 0xf0000000, 0x000070b0, 0x02010000, 0x20000000,
62 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
63 0xf0000000, 0x000080b0, 0x02010000, 0x20000000,
64 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
65 0xf0000000, 0x000090b0, 0x02010000, 0x20000000,
66 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
67 0xf0000000, 0x0000a0b0, 0x00010000, 0x18000000,
68 0x00000000, 0x02000000, 0x0a000000, 0x040100c0,
69 0x00010000, 0x18000000, 0x00000000, 0x02000000,
70 0x0a000000, 0x04200080, 0x00010000, 0x18000000,
71 0x00000000, 0x02000000, 0x00be0000, 0x041000c0,
72 0x00010000, 0x18000000, 0x00000000, 0x02000000,
73 0x10be0000, 0x041000c0, 0x00010000, 0x18000000,
74 0x00000000, 0x02000000, 0x20be0000, 0x041000c0,
75 0x00010000, 0x18000000, 0x00000000, 0x02000000,
76 0x30be0000, 0x041000c0, 0x00010000, 0x18000000,
77 0x00000000, 0x02000000, 0x00b00000, 0x041000c0,
78 0x00010000, 0x18000000, 0x00000000, 0x02000000,
79 0x10b00000, 0x041000c0, 0x00010000, 0x18000000,
80 0x00000000, 0x02000000, 0x20b00000, 0x041000c0,
81 0x00010000, 0x18000000, 0x00000000, 0x02000000,
82 0x30b00000, 0x041000c0, 0x00010000, 0x18000000,
83 0x00000000, 0x02000000, 0x00300000, 0x041000c0,
84 0x00010000, 0x18000000, 0x00000000, 0x02000000,
85 0x10300000, 0x041000c0, 0x00010000, 0x18000000,
86 0x00000000, 0x02000000, 0x20300000, 0x041000c0,
87 0x00010000, 0x18000000, 0x00000000, 0x02000000,
88 0x30300000, 0x041000c0, 0x0a010000, 0x10000000,
89 0x00000000, 0x02000000, 0x06010000, 0x1c000000,
90 0x00000000, 0x02000000, 0x01000000, 0x00000200,
91 0xff230200, 0x06010000, 0x1c000000, 0x00000000,
92 0x02000000, 0x02000000, 0x00001000, 0x00000000,
93 0x07010000, 0x18000000, 0x00000000, 0x02000000,
94 0x00000000, 0x01000000, 0x07010000, 0x18000000,
95 0x00000000, 0x02000000, 0x00000000, 0x02000000,
96 0x07010000, 0x18000000, 0x00000000, 0x02000000,
97 0x00000000, 0x03000000, 0x0d010000, 0x14000000,
98 0x00000000, 0x02000000, 0x00000000, 0xff000000,
99 0x10000000, 0x00000000, 0x00000080,
102 static inline void __iomem *
103 qla27xx_isp_reg(struct scsi_qla_host *vha)
105 return &vha->hw->iobase->isp24;
109 qla27xx_insert16(uint16_t value, void *buf, ulong *len)
113 *(__le16 *)buf = cpu_to_le16(value);
115 *len += sizeof(value);
119 qla27xx_insert32(uint32_t value, void *buf, ulong *len)
123 *(__le32 *)buf = cpu_to_le32(value);
125 *len += sizeof(value);
129 qla27xx_insertbuf(void *mem, ulong size, void *buf, ulong *len)
135 while (cnt >= sizeof(uint32_t)) {
136 *(__le32 *)buf = cpu_to_le32p(mem);
137 buf += sizeof(uint32_t);
138 mem += sizeof(uint32_t);
139 cnt -= sizeof(uint32_t);
142 memcpy(buf, mem, cnt);
148 qla27xx_read8(void *window, void *buf, ulong *len)
153 value = RD_REG_BYTE((__iomem void *)window);
154 ql_dbg(ql_dbg_misc, NULL, 0xd011,
155 "%s: -> %x\n", __func__, value);
157 qla27xx_insert32(value, buf, len);
161 qla27xx_read16(void *window, void *buf, ulong *len)
166 value = RD_REG_WORD((__iomem void *)window);
167 ql_dbg(ql_dbg_misc, NULL, 0xd012,
168 "%s: -> %x\n", __func__, value);
170 qla27xx_insert32(value, buf, len);
174 qla27xx_read32(void *window, void *buf, ulong *len)
179 value = RD_REG_DWORD((__iomem void *)window);
180 ql_dbg(ql_dbg_misc, NULL, 0xd013,
181 "%s: -> %x\n", __func__, value);
183 qla27xx_insert32(value, buf, len);
186 static inline void (*qla27xx_read_vector(uint width))(void *, void *, ulong *)
189 (width == 1) ? qla27xx_read8 :
190 (width == 2) ? qla27xx_read16 :
195 qla27xx_read_reg(__iomem struct device_reg_24xx *reg,
196 uint offset, void *buf, ulong *len)
198 void *window = (void *)reg + offset;
201 ql_dbg(ql_dbg_misc, NULL, 0xd014,
202 "%s: @%x\n", __func__, offset);
204 qla27xx_read32(window, buf, len);
208 qla27xx_write_reg(__iomem struct device_reg_24xx *reg,
209 uint offset, uint32_t data, void *buf)
211 __iomem void *window = reg + offset;
214 ql_dbg(ql_dbg_misc, NULL, 0xd015,
215 "%s: @%x <- %x\n", __func__, offset, data);
216 WRT_REG_DWORD(window, data);
221 qla27xx_read_window(__iomem struct device_reg_24xx *reg,
222 uint32_t addr, uint offset, uint count, uint width, void *buf,
225 void *window = (void *)reg + offset;
226 void (*readn)(void *, void *, ulong *) = qla27xx_read_vector(width);
229 ql_dbg(ql_dbg_misc, NULL, 0xd016,
230 "%s: base=%x offset=%x count=%x width=%x\n",
231 __func__, addr, offset, count, width);
233 qla27xx_write_reg(reg, IOBASE_ADDR, addr, buf);
235 qla27xx_insert32(addr, buf, len);
236 readn(window, buf, len);
243 qla27xx_skip_entry(struct qla27xx_fwdt_entry *ent, void *buf)
246 ent->hdr.driver_flags |= DRIVER_FLAG_SKIP_ENTRY;
250 qla27xx_fwdt_entry_t0(struct scsi_qla_host *vha,
251 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
253 ql_dbg(ql_dbg_misc, vha, 0xd100,
254 "%s: nop [%lx]\n", __func__, *len);
255 qla27xx_skip_entry(ent, buf);
261 qla27xx_fwdt_entry_t255(struct scsi_qla_host *vha,
262 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
264 ql_dbg(ql_dbg_misc, vha, 0xd1ff,
265 "%s: end [%lx]\n", __func__, *len);
266 qla27xx_skip_entry(ent, buf);
273 qla27xx_fwdt_entry_t256(struct scsi_qla_host *vha,
274 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
276 struct device_reg_24xx __iomem *reg = qla27xx_isp_reg(vha);
278 ql_dbg(ql_dbg_misc, vha, 0xd200,
279 "%s: rdio t1 [%lx]\n", __func__, *len);
280 qla27xx_read_window(reg, ent->t256.base_addr, ent->t256.pci_offset,
281 ent->t256.reg_count, ent->t256.reg_width, buf, len);
287 qla27xx_fwdt_entry_t257(struct scsi_qla_host *vha,
288 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
290 struct device_reg_24xx __iomem *reg = qla27xx_isp_reg(vha);
292 ql_dbg(ql_dbg_misc, vha, 0xd201,
293 "%s: wrio t1 [%lx]\n", __func__, *len);
294 qla27xx_write_reg(reg, IOBASE_ADDR, ent->t257.base_addr, buf);
295 qla27xx_write_reg(reg, ent->t257.pci_offset, ent->t257.write_data, buf);
301 qla27xx_fwdt_entry_t258(struct scsi_qla_host *vha,
302 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
304 struct device_reg_24xx __iomem *reg = qla27xx_isp_reg(vha);
306 ql_dbg(ql_dbg_misc, vha, 0xd202,
307 "%s: rdio t2 [%lx]\n", __func__, *len);
308 qla27xx_write_reg(reg, ent->t258.banksel_offset, ent->t258.bank, buf);
309 qla27xx_read_window(reg, ent->t258.base_addr, ent->t258.pci_offset,
310 ent->t258.reg_count, ent->t258.reg_width, buf, len);
316 qla27xx_fwdt_entry_t259(struct scsi_qla_host *vha,
317 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
319 struct device_reg_24xx __iomem *reg = qla27xx_isp_reg(vha);
321 ql_dbg(ql_dbg_misc, vha, 0xd203,
322 "%s: wrio t2 [%lx]\n", __func__, *len);
323 qla27xx_write_reg(reg, IOBASE_ADDR, ent->t259.base_addr, buf);
324 qla27xx_write_reg(reg, ent->t259.banksel_offset, ent->t259.bank, buf);
325 qla27xx_write_reg(reg, ent->t259.pci_offset, ent->t259.write_data, buf);
331 qla27xx_fwdt_entry_t260(struct scsi_qla_host *vha,
332 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
334 struct device_reg_24xx __iomem *reg = qla27xx_isp_reg(vha);
336 ql_dbg(ql_dbg_misc, vha, 0xd204,
337 "%s: rdpci [%lx]\n", __func__, *len);
338 qla27xx_insert32(ent->t260.pci_offset, buf, len);
339 qla27xx_read_reg(reg, ent->t260.pci_offset, buf, len);
345 qla27xx_fwdt_entry_t261(struct scsi_qla_host *vha,
346 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
348 struct device_reg_24xx __iomem *reg = qla27xx_isp_reg(vha);
350 ql_dbg(ql_dbg_misc, vha, 0xd205,
351 "%s: wrpci [%lx]\n", __func__, *len);
352 qla27xx_write_reg(reg, ent->t261.pci_offset, ent->t261.write_data, buf);
358 qla27xx_fwdt_entry_t262(struct scsi_qla_host *vha,
359 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
365 ql_dbg(ql_dbg_misc, vha, 0xd206,
366 "%s: rdram(%x) [%lx]\n", __func__, ent->t262.ram_area, *len);
367 start = ent->t262.start_addr;
368 end = ent->t262.end_addr;
370 if (ent->t262.ram_area == T262_RAM_AREA_CRITICAL_RAM) {
372 } else if (ent->t262.ram_area == T262_RAM_AREA_EXTERNAL_RAM) {
373 end = vha->hw->fw_memory_size;
375 ent->t262.end_addr = end;
376 } else if (ent->t262.ram_area == T262_RAM_AREA_SHARED_RAM) {
377 start = vha->hw->fw_shared_ram_start;
378 end = vha->hw->fw_shared_ram_end;
380 ent->t262.start_addr = start;
381 ent->t262.end_addr = end;
383 } else if (ent->t262.ram_area == T262_RAM_AREA_DDR_RAM) {
384 ql_dbg(ql_dbg_misc, vha, 0xd021,
385 "%s: unsupported ddr ram\n", __func__);
386 qla27xx_skip_entry(ent, buf);
389 ql_dbg(ql_dbg_misc, vha, 0xd022,
390 "%s: unknown area %u\n", __func__, ent->t262.ram_area);
391 qla27xx_skip_entry(ent, buf);
395 if (end < start || end == 0) {
396 ql_dbg(ql_dbg_misc, vha, 0xd023,
397 "%s: unusable range (start=%x end=%x)\n", __func__,
398 ent->t262.end_addr, ent->t262.start_addr);
399 qla27xx_skip_entry(ent, buf);
403 dwords = end - start + 1;
405 ql_dbg(ql_dbg_misc, vha, 0xd024,
406 "%s: @%lx -> (%lx dwords)\n", __func__, start, dwords);
408 qla24xx_dump_ram(vha->hw, start, buf, dwords, &buf);
410 *len += dwords * sizeof(uint32_t);
416 qla27xx_fwdt_entry_t263(struct scsi_qla_host *vha,
417 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
423 ql_dbg(ql_dbg_misc, vha, 0xd207,
424 "%s: getq(%x) [%lx]\n", __func__, ent->t263.queue_type, *len);
425 if (ent->t263.queue_type == T263_QUEUE_TYPE_REQ) {
426 for (i = 0; i < vha->hw->max_req_queues; i++) {
427 struct req_que *req = vha->hw->req_q_map[i];
430 req->length : REQUEST_ENTRY_CNT_24XX;
431 qla27xx_insert16(i, buf, len);
432 qla27xx_insert16(length, buf, len);
433 qla27xx_insertbuf(req ? req->ring : NULL,
434 length * sizeof(*req->ring), buf, len);
438 } else if (ent->t263.queue_type == T263_QUEUE_TYPE_RSP) {
439 for (i = 0; i < vha->hw->max_rsp_queues; i++) {
440 struct rsp_que *rsp = vha->hw->rsp_q_map[i];
443 rsp->length : RESPONSE_ENTRY_CNT_MQ;
444 qla27xx_insert16(i, buf, len);
445 qla27xx_insert16(length, buf, len);
446 qla27xx_insertbuf(rsp ? rsp->ring : NULL,
447 length * sizeof(*rsp->ring), buf, len);
451 } else if (ent->t263.queue_type == T263_QUEUE_TYPE_ATIO) {
452 ql_dbg(ql_dbg_misc, vha, 0xd025,
453 "%s: unsupported atio queue\n", __func__);
454 qla27xx_skip_entry(ent, buf);
456 ql_dbg(ql_dbg_misc, vha, 0xd026,
457 "%s: unknown queue %u\n", __func__, ent->t263.queue_type);
458 qla27xx_skip_entry(ent, buf);
462 ent->t263.num_queues = count;
468 qla27xx_fwdt_entry_t264(struct scsi_qla_host *vha,
469 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
471 ql_dbg(ql_dbg_misc, vha, 0xd208,
472 "%s: getfce [%lx]\n", __func__, *len);
475 ent->t264.fce_trace_size = FCE_SIZE;
476 ent->t264.write_pointer = vha->hw->fce_wr;
477 ent->t264.base_pointer = vha->hw->fce_dma;
478 ent->t264.fce_enable_mb0 = vha->hw->fce_mb[0];
479 ent->t264.fce_enable_mb2 = vha->hw->fce_mb[2];
480 ent->t264.fce_enable_mb3 = vha->hw->fce_mb[3];
481 ent->t264.fce_enable_mb4 = vha->hw->fce_mb[4];
482 ent->t264.fce_enable_mb5 = vha->hw->fce_mb[5];
483 ent->t264.fce_enable_mb6 = vha->hw->fce_mb[6];
485 qla27xx_insertbuf(vha->hw->fce, FCE_SIZE, buf, len);
487 ql_dbg(ql_dbg_misc, vha, 0xd027,
488 "%s: missing fce\n", __func__);
489 qla27xx_skip_entry(ent, buf);
496 qla27xx_fwdt_entry_t265(struct scsi_qla_host *vha,
497 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
499 struct device_reg_24xx __iomem *reg = qla27xx_isp_reg(vha);
501 ql_dbg(ql_dbg_misc, vha, 0xd209,
502 "%s: pause risc [%lx]\n", __func__, *len);
504 qla24xx_pause_risc(reg, vha->hw);
510 qla27xx_fwdt_entry_t266(struct scsi_qla_host *vha,
511 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
513 ql_dbg(ql_dbg_misc, vha, 0xd20a,
514 "%s: reset risc [%lx]\n", __func__, *len);
516 qla24xx_soft_reset(vha->hw);
522 qla27xx_fwdt_entry_t267(struct scsi_qla_host *vha,
523 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
525 struct device_reg_24xx __iomem *reg = qla27xx_isp_reg(vha);
527 ql_dbg(ql_dbg_misc, vha, 0xd20b,
528 "%s: dis intr [%lx]\n", __func__, *len);
529 qla27xx_write_reg(reg, ent->t267.pci_offset, ent->t267.data, buf);
535 qla27xx_fwdt_entry_t268(struct scsi_qla_host *vha,
536 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
538 ql_dbg(ql_dbg_misc, vha, 0xd20c,
539 "%s: gethb(%x) [%lx]\n", __func__, ent->t268.buf_type, *len);
540 if (ent->t268.buf_type == T268_BUF_TYPE_EXTD_TRACE) {
543 ent->t268.buf_size = EFT_SIZE;
544 ent->t268.start_addr = vha->hw->eft_dma;
546 qla27xx_insertbuf(vha->hw->eft, EFT_SIZE, buf, len);
548 ql_dbg(ql_dbg_misc, vha, 0xd028,
549 "%s: missing eft\n", __func__);
550 qla27xx_skip_entry(ent, buf);
552 } else if (ent->t268.buf_type == T268_BUF_TYPE_EXCH_BUFOFF) {
553 ql_dbg(ql_dbg_misc, vha, 0xd029,
554 "%s: unsupported exchange offload buffer\n", __func__);
555 qla27xx_skip_entry(ent, buf);
556 } else if (ent->t268.buf_type == T268_BUF_TYPE_EXTD_LOGIN) {
557 ql_dbg(ql_dbg_misc, vha, 0xd02a,
558 "%s: unsupported extended login buffer\n", __func__);
559 qla27xx_skip_entry(ent, buf);
561 ql_dbg(ql_dbg_misc, vha, 0xd02b,
562 "%s: unknown buf %x\n", __func__, ent->t268.buf_type);
563 qla27xx_skip_entry(ent, buf);
570 qla27xx_fwdt_entry_t269(struct scsi_qla_host *vha,
571 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
573 ql_dbg(ql_dbg_misc, vha, 0xd20d,
574 "%s: scratch [%lx]\n", __func__, *len);
575 qla27xx_insert32(0xaaaaaaaa, buf, len);
576 qla27xx_insert32(0xbbbbbbbb, buf, len);
577 qla27xx_insert32(0xcccccccc, buf, len);
578 qla27xx_insert32(0xdddddddd, buf, len);
579 qla27xx_insert32(*len + sizeof(uint32_t), buf, len);
581 ent->t269.scratch_size = 5 * sizeof(uint32_t);
587 qla27xx_fwdt_entry_t270(struct scsi_qla_host *vha,
588 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
590 struct device_reg_24xx __iomem *reg = qla27xx_isp_reg(vha);
591 ulong dwords = ent->t270.count;
592 ulong addr = ent->t270.addr;
594 ql_dbg(ql_dbg_misc, vha, 0xd20e,
595 "%s: rdremreg [%lx]\n", __func__, *len);
596 qla27xx_write_reg(reg, IOBASE_ADDR, 0x40, buf);
598 qla27xx_write_reg(reg, 0xc0, addr|0x80000000, buf);
599 qla27xx_insert32(addr, buf, len);
600 qla27xx_read_reg(reg, 0xc4, buf, len);
601 addr += sizeof(uint32_t);
608 qla27xx_fwdt_entry_t271(struct scsi_qla_host *vha,
609 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
611 struct device_reg_24xx __iomem *reg = qla27xx_isp_reg(vha);
612 ulong addr = ent->t271.addr;
613 ulong data = ent->t271.data;
615 ql_dbg(ql_dbg_misc, vha, 0xd20f,
616 "%s: wrremreg [%lx]\n", __func__, *len);
617 qla27xx_write_reg(reg, IOBASE_ADDR, 0x40, buf);
618 qla27xx_write_reg(reg, 0xc4, data, buf);
619 qla27xx_write_reg(reg, 0xc0, addr, buf);
625 qla27xx_fwdt_entry_t272(struct scsi_qla_host *vha,
626 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
628 ulong dwords = ent->t272.count;
629 ulong start = ent->t272.addr;
631 ql_dbg(ql_dbg_misc, vha, 0xd210,
632 "%s: rdremram [%lx]\n", __func__, *len);
634 ql_dbg(ql_dbg_misc, vha, 0xd02c,
635 "%s: @%lx -> (%lx dwords)\n", __func__, start, dwords);
637 qla27xx_dump_mpi_ram(vha->hw, start, buf, dwords, &buf);
639 *len += dwords * sizeof(uint32_t);
645 qla27xx_fwdt_entry_t273(struct scsi_qla_host *vha,
646 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
648 ulong dwords = ent->t273.count;
649 ulong addr = ent->t273.addr;
652 ql_dbg(ql_dbg_misc, vha, 0xd211,
653 "%s: pcicfg [%lx]\n", __func__, *len);
656 if (pci_read_config_dword(vha->hw->pdev, addr, &value))
657 ql_dbg(ql_dbg_misc, vha, 0xd02d,
658 "%s: failed pcicfg read at %lx\n", __func__, addr);
659 qla27xx_insert32(addr, buf, len);
660 qla27xx_insert32(value, buf, len);
661 addr += sizeof(uint32_t);
668 qla27xx_fwdt_entry_t274(struct scsi_qla_host *vha,
669 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
674 ql_dbg(ql_dbg_misc, vha, 0xd212,
675 "%s: getqsh(%x) [%lx]\n", __func__, ent->t274.queue_type, *len);
676 if (ent->t274.queue_type == T274_QUEUE_TYPE_REQ_SHAD) {
677 for (i = 0; i < vha->hw->max_req_queues; i++) {
678 struct req_que *req = vha->hw->req_q_map[i];
680 qla27xx_insert16(i, buf, len);
681 qla27xx_insert16(1, buf, len);
682 qla27xx_insert32(0, buf, len);
686 } else if (ent->t274.queue_type == T274_QUEUE_TYPE_RSP_SHAD) {
687 for (i = 0; i < vha->hw->max_rsp_queues; i++) {
688 struct rsp_que *rsp = vha->hw->rsp_q_map[i];
690 qla27xx_insert16(i, buf, len);
691 qla27xx_insert16(1, buf, len);
692 qla27xx_insert32(0, buf, len);
696 } else if (ent->t274.queue_type == T274_QUEUE_TYPE_ATIO_SHAD) {
697 ql_dbg(ql_dbg_misc, vha, 0xd02e,
698 "%s: unsupported atio queue\n", __func__);
699 qla27xx_skip_entry(ent, buf);
701 ql_dbg(ql_dbg_misc, vha, 0xd02f,
702 "%s: unknown queue %u\n", __func__, ent->t274.queue_type);
703 qla27xx_skip_entry(ent, buf);
707 ent->t274.num_queues = count;
710 qla27xx_skip_entry(ent, buf);
716 qla27xx_fwdt_entry_other(struct scsi_qla_host *vha,
717 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
719 ql_dbg(ql_dbg_misc, vha, 0xd2ff,
720 "%s: type %x [%lx]\n", __func__, ent->hdr.entry_type, *len);
721 qla27xx_skip_entry(ent, buf);
726 struct qla27xx_fwdt_entry_call {
729 struct scsi_qla_host *,
730 struct qla27xx_fwdt_entry *,
735 static struct qla27xx_fwdt_entry_call ql27xx_fwdt_entry_call_list[] = {
736 { ENTRY_TYPE_NOP , qla27xx_fwdt_entry_t0 } ,
737 { ENTRY_TYPE_TMP_END , qla27xx_fwdt_entry_t255 } ,
738 { ENTRY_TYPE_RD_IOB_T1 , qla27xx_fwdt_entry_t256 } ,
739 { ENTRY_TYPE_WR_IOB_T1 , qla27xx_fwdt_entry_t257 } ,
740 { ENTRY_TYPE_RD_IOB_T2 , qla27xx_fwdt_entry_t258 } ,
741 { ENTRY_TYPE_WR_IOB_T2 , qla27xx_fwdt_entry_t259 } ,
742 { ENTRY_TYPE_RD_PCI , qla27xx_fwdt_entry_t260 } ,
743 { ENTRY_TYPE_WR_PCI , qla27xx_fwdt_entry_t261 } ,
744 { ENTRY_TYPE_RD_RAM , qla27xx_fwdt_entry_t262 } ,
745 { ENTRY_TYPE_GET_QUEUE , qla27xx_fwdt_entry_t263 } ,
746 { ENTRY_TYPE_GET_FCE , qla27xx_fwdt_entry_t264 } ,
747 { ENTRY_TYPE_PSE_RISC , qla27xx_fwdt_entry_t265 } ,
748 { ENTRY_TYPE_RST_RISC , qla27xx_fwdt_entry_t266 } ,
749 { ENTRY_TYPE_DIS_INTR , qla27xx_fwdt_entry_t267 } ,
750 { ENTRY_TYPE_GET_HBUF , qla27xx_fwdt_entry_t268 } ,
751 { ENTRY_TYPE_SCRATCH , qla27xx_fwdt_entry_t269 } ,
752 { ENTRY_TYPE_RDREMREG , qla27xx_fwdt_entry_t270 } ,
753 { ENTRY_TYPE_WRREMREG , qla27xx_fwdt_entry_t271 } ,
754 { ENTRY_TYPE_RDREMRAM , qla27xx_fwdt_entry_t272 } ,
755 { ENTRY_TYPE_PCICFG , qla27xx_fwdt_entry_t273 } ,
756 { ENTRY_TYPE_GET_SHADOW , qla27xx_fwdt_entry_t274 } ,
757 { -1 , qla27xx_fwdt_entry_other }
760 static inline int (*qla27xx_find_entry(int type))
761 (struct scsi_qla_host *, struct qla27xx_fwdt_entry *, void *, ulong *)
763 struct qla27xx_fwdt_entry_call *list = ql27xx_fwdt_entry_call_list;
765 while (list->type != -1 && list->type != type)
772 qla27xx_next_entry(void *p)
774 struct qla27xx_fwdt_entry *ent = p;
776 return p + ent->hdr.entry_size;
780 qla27xx_walk_template(struct scsi_qla_host *vha,
781 struct qla27xx_fwdt_template *tmp, void *buf, ulong *len)
783 struct qla27xx_fwdt_entry *ent = (void *)tmp + tmp->entry_offset;
784 ulong count = tmp->entry_count;
786 ql_dbg(ql_dbg_misc, vha, 0xd01a,
787 "%s: entry count %lx\n", __func__, count);
789 if (qla27xx_find_entry(ent->hdr.entry_type)(vha, ent, buf, len))
791 ent = qla27xx_next_entry(ent);
793 ql_dbg(ql_dbg_misc, vha, 0xd01b,
794 "%s: len=%lx\n", __func__, *len);
798 qla27xx_time_stamp(struct qla27xx_fwdt_template *tmp)
800 tmp->capture_timestamp = jiffies;
804 qla27xx_driver_info(struct qla27xx_fwdt_template *tmp)
806 uint8_t v[] = { 0, 0, 0, 0, 0, 0 };
809 rval = sscanf(qla2x00_version_str, "%hhu.%hhu.%hhu.%hhu.%hhu.%hhu",
810 v+0, v+1, v+2, v+3, v+4, v+5);
812 tmp->driver_info[0] = v[3] << 24 | v[2] << 16 | v[1] << 8 | v[0];
813 tmp->driver_info[1] = v[5] << 8 | v[4];
814 tmp->driver_info[2] = 0x12345678;
818 qla27xx_firmware_info(struct qla27xx_fwdt_template *tmp,
819 struct scsi_qla_host *vha)
821 tmp->firmware_version[0] = vha->hw->fw_major_version;
822 tmp->firmware_version[1] = vha->hw->fw_minor_version;
823 tmp->firmware_version[2] = vha->hw->fw_subminor_version;
824 tmp->firmware_version[3] =
825 vha->hw->fw_attributes_h << 16 | vha->hw->fw_attributes;
826 tmp->firmware_version[4] =
827 vha->hw->fw_attributes_ext[1] << 16 | vha->hw->fw_attributes_ext[0];
831 ql27xx_edit_template(struct scsi_qla_host *vha,
832 struct qla27xx_fwdt_template *tmp)
834 qla27xx_time_stamp(tmp);
835 qla27xx_driver_info(tmp);
836 qla27xx_firmware_info(tmp, vha);
839 static inline uint32_t
840 qla27xx_template_checksum(void *p, ulong size)
845 size /= sizeof(*buf);
850 sum = (sum & 0xffffffff) + (sum >> 32);
856 qla27xx_verify_template_checksum(struct qla27xx_fwdt_template *tmp)
858 return qla27xx_template_checksum(tmp, tmp->template_size) == 0;
862 qla27xx_verify_template_header(struct qla27xx_fwdt_template *tmp)
864 return tmp->template_type == TEMPLATE_TYPE_FWDUMP;
868 qla27xx_execute_fwdt_template(struct scsi_qla_host *vha)
870 struct qla27xx_fwdt_template *tmp = vha->hw->fw_dump_template;
873 if (qla27xx_fwdt_template_valid(tmp)) {
874 len = tmp->template_size;
875 tmp = memcpy(vha->hw->fw_dump, tmp, len);
876 ql27xx_edit_template(vha, tmp);
877 qla27xx_walk_template(vha, tmp, tmp, &len);
878 vha->hw->fw_dump_len = len;
879 vha->hw->fw_dumped = 1;
884 qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *vha)
886 struct qla27xx_fwdt_template *tmp = vha->hw->fw_dump_template;
889 if (qla27xx_fwdt_template_valid(tmp)) {
890 len = tmp->template_size;
891 qla27xx_walk_template(vha, tmp, NULL, &len);
898 qla27xx_fwdt_template_size(void *p)
900 struct qla27xx_fwdt_template *tmp = p;
902 return tmp->template_size;
906 qla27xx_fwdt_template_default_size(void)
908 return sizeof(ql27xx_fwdt_default_template);
912 qla27xx_fwdt_template_default(void)
914 return ql27xx_fwdt_default_template;
918 qla27xx_fwdt_template_valid(void *p)
920 struct qla27xx_fwdt_template *tmp = p;
922 if (!qla27xx_verify_template_header(tmp)) {
923 ql_log(ql_log_warn, NULL, 0xd01c,
924 "%s: template type %x\n", __func__, tmp->template_type);
928 if (!qla27xx_verify_template_checksum(tmp)) {
929 ql_log(ql_log_warn, NULL, 0xd01d,
930 "%s: failed template checksum\n", __func__);
938 qla27xx_fwdump(scsi_qla_host_t *vha, int hardware_locked)
942 if (!hardware_locked)
943 spin_lock_irqsave(&vha->hw->hardware_lock, flags);
945 if (!vha->hw->fw_dump)
946 ql_log(ql_log_warn, vha, 0xd01e, "fwdump buffer missing.\n");
947 else if (!vha->hw->fw_dump_template)
948 ql_log(ql_log_warn, vha, 0xd01f, "fwdump template missing.\n");
950 qla27xx_execute_fwdt_template(vha);
952 if (!hardware_locked)
953 spin_unlock_irqrestore(&vha->hw->hardware_lock, flags);