1 /* QLogic qed NIC Driver
2  * Copyright (c) 2015-2017  QLogic Corporation
3  *
4  * This software is available to you under a choice of one of two
5  * licenses.  You may choose to be licensed under the terms of the GNU
6  * General Public License (GPL) Version 2, available from the file
7  * COPYING in the main directory of this source tree, or the
8  * OpenIB.org BSD license below:
9  *
10  *     Redistribution and use in source and binary forms, with or
11  *     without modification, are permitted provided that the following
12  *     conditions are met:
13  *
14  *      - Redistributions of source code must retain the above
15  *        copyright notice, this list of conditions and the following
16  *        disclaimer.
17  *
18  *      - Redistributions in binary form must reproduce the above
19  *        copyright notice, this list of conditions and the following
20  *        disclaimer in the documentation and /or other materials
21  *        provided with the distribution.
22  *
23  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30  * SOFTWARE.
31  */
32 
33 #include <linux/types.h>
34 #include <linux/io.h>
35 #include <linux/delay.h>
36 #include <linux/errno.h>
37 #include <linux/kernel.h>
38 #include <linux/slab.h>
39 #include <linux/string.h>
40 #include "qed.h"
41 #include "qed_hsi.h"
42 #include "qed_hw.h"
43 #include "qed_init_ops.h"
44 #include "qed_reg_addr.h"
45 #include "qed_sriov.h"
46 
47 #define QED_INIT_MAX_POLL_COUNT 100
48 #define QED_INIT_POLL_PERIOD_US 500
49 
50 static u32 pxp_global_win[] = {
51 	0,
52 	0,
53 	0x1c02, /* win 2: addr=0x1c02000, size=4096 bytes */
54 	0x1c80, /* win 3: addr=0x1c80000, size=4096 bytes */
55 	0x1d00, /* win 4: addr=0x1d00000, size=4096 bytes */
56 	0x1d01, /* win 5: addr=0x1d01000, size=4096 bytes */
57 	0x1d02, /* win 6: addr=0x1d02000, size=4096 bytes */
58 	0x1d80, /* win 7: addr=0x1d80000, size=4096 bytes */
59 	0x1d81, /* win 8: addr=0x1d81000, size=4096 bytes */
60 	0x1d82, /* win 9: addr=0x1d82000, size=4096 bytes */
61 	0x1e00, /* win 10: addr=0x1e00000, size=4096 bytes */
62 	0x1e01, /* win 11: addr=0x1e01000, size=4096 bytes */
63 	0x1e80, /* win 12: addr=0x1e80000, size=4096 bytes */
64 	0x1f00, /* win 13: addr=0x1f00000, size=4096 bytes */
65 	0x1c08, /* win 14: addr=0x1c08000, size=4096 bytes */
66 	0,
67 	0,
68 	0,
69 	0,
70 };
71 
72 void qed_init_iro_array(struct qed_dev *cdev)
73 {
74 	cdev->iro_arr = iro_arr;
75 }
76 
77 /* Runtime configuration helpers */
78 void qed_init_clear_rt_data(struct qed_hwfn *p_hwfn)
79 {
80 	int i;
81 
82 	for (i = 0; i < RUNTIME_ARRAY_SIZE; i++)
83 		p_hwfn->rt_data.b_valid[i] = false;
84 }
85 
86 void qed_init_store_rt_reg(struct qed_hwfn *p_hwfn, u32 rt_offset, u32 val)
87 {
88 	p_hwfn->rt_data.init_val[rt_offset] = val;
89 	p_hwfn->rt_data.b_valid[rt_offset] = true;
90 }
91 
92 void qed_init_store_rt_agg(struct qed_hwfn *p_hwfn,
93 			   u32 rt_offset, u32 *p_val, size_t size)
94 {
95 	size_t i;
96 
97 	for (i = 0; i < size / sizeof(u32); i++) {
98 		p_hwfn->rt_data.init_val[rt_offset + i] = p_val[i];
99 		p_hwfn->rt_data.b_valid[rt_offset + i]	= true;
100 	}
101 }
102 
103 static int qed_init_rt(struct qed_hwfn	*p_hwfn,
104 		       struct qed_ptt *p_ptt,
105 		       u32 addr, u16 rt_offset, u16 size, bool b_must_dmae)
106 {
107 	u32 *p_init_val = &p_hwfn->rt_data.init_val[rt_offset];
108 	bool *p_valid = &p_hwfn->rt_data.b_valid[rt_offset];
109 	u16 i, segment;
110 	int rc = 0;
111 
112 	/* Since not all RT entries are initialized, go over the RT and
113 	 * for each segment of initialized values use DMA.
114 	 */
115 	for (i = 0; i < size; i++) {
116 		if (!p_valid[i])
117 			continue;
118 
119 		/* In case there isn't any wide-bus configuration here,
120 		 * simply write the data instead of using dmae.
121 		 */
122 		if (!b_must_dmae) {
123 			qed_wr(p_hwfn, p_ptt, addr + (i << 2), p_init_val[i]);
124 			continue;
125 		}
126 
127 		/* Start of a new segment */
128 		for (segment = 1; i + segment < size; segment++)
129 			if (!p_valid[i + segment])
130 				break;
131 
132 		rc = qed_dmae_host2grc(p_hwfn, p_ptt,
133 				       (uintptr_t)(p_init_val + i),
134 				       addr + (i << 2), segment, NULL);
135 		if (rc)
136 			return rc;
137 
138 		/* Jump over the entire segment, including invalid entry */
139 		i += segment;
140 	}
141 
142 	return rc;
143 }
144 
145 int qed_init_alloc(struct qed_hwfn *p_hwfn)
146 {
147 	struct qed_rt_data *rt_data = &p_hwfn->rt_data;
148 
149 	if (IS_VF(p_hwfn->cdev))
150 		return 0;
151 
152 	rt_data->b_valid = kcalloc(RUNTIME_ARRAY_SIZE, sizeof(bool),
153 				   GFP_KERNEL);
154 	if (!rt_data->b_valid)
155 		return -ENOMEM;
156 
157 	rt_data->init_val = kcalloc(RUNTIME_ARRAY_SIZE, sizeof(u32),
158 				    GFP_KERNEL);
159 	if (!rt_data->init_val) {
160 		kfree(rt_data->b_valid);
161 		rt_data->b_valid = NULL;
162 		return -ENOMEM;
163 	}
164 
165 	return 0;
166 }
167 
168 void qed_init_free(struct qed_hwfn *p_hwfn)
169 {
170 	kfree(p_hwfn->rt_data.init_val);
171 	p_hwfn->rt_data.init_val = NULL;
172 	kfree(p_hwfn->rt_data.b_valid);
173 	p_hwfn->rt_data.b_valid = NULL;
174 }
175 
176 static int qed_init_array_dmae(struct qed_hwfn *p_hwfn,
177 			       struct qed_ptt *p_ptt,
178 			       u32 addr,
179 			       u32 dmae_data_offset,
180 			       u32 size,
181 			       const u32 *buf,
182 			       bool b_must_dmae,
183 			       bool b_can_dmae)
184 {
185 	int rc = 0;
186 
187 	/* Perform DMAE only for lengthy enough sections or for wide-bus */
188 	if (!b_can_dmae || (!b_must_dmae && (size < 16))) {
189 		const u32 *data = buf + dmae_data_offset;
190 		u32 i;
191 
192 		for (i = 0; i < size; i++)
193 			qed_wr(p_hwfn, p_ptt, addr + (i << 2), data[i]);
194 	} else {
195 		rc = qed_dmae_host2grc(p_hwfn, p_ptt,
196 				       (uintptr_t)(buf + dmae_data_offset),
197 				       addr, size, NULL);
198 	}
199 
200 	return rc;
201 }
202 
203 static int qed_init_fill_dmae(struct qed_hwfn *p_hwfn,
204 			      struct qed_ptt *p_ptt,
205 			      u32 addr, u32 fill, u32 fill_count)
206 {
207 	static u32 zero_buffer[DMAE_MAX_RW_SIZE];
208 	struct qed_dmae_params params = {};
209 
210 	memset(zero_buffer, 0, sizeof(u32) * DMAE_MAX_RW_SIZE);
211 
212 	/* invoke the DMAE virtual/physical buffer API with
213 	 * 1. DMAE init channel
214 	 * 2. addr,
215 	 * 3. p_hwfb->temp_data,
216 	 * 4. fill_count
217 	 */
218 	SET_FIELD(params.flags, QED_DMAE_PARAMS_RW_REPL_SRC, 0x1);
219 	return qed_dmae_host2grc(p_hwfn, p_ptt,
220 				 (uintptr_t)(&zero_buffer[0]),
221 				 addr, fill_count, &params);
222 }
223 
224 static void qed_init_fill(struct qed_hwfn *p_hwfn,
225 			  struct qed_ptt *p_ptt,
226 			  u32 addr, u32 fill, u32 fill_count)
227 {
228 	u32 i;
229 
230 	for (i = 0; i < fill_count; i++, addr += sizeof(u32))
231 		qed_wr(p_hwfn, p_ptt, addr, fill);
232 }
233 
234 static int qed_init_cmd_array(struct qed_hwfn *p_hwfn,
235 			      struct qed_ptt *p_ptt,
236 			      struct init_write_op *cmd,
237 			      bool b_must_dmae, bool b_can_dmae)
238 {
239 	u32 dmae_array_offset = le32_to_cpu(cmd->args.array_offset);
240 	u32 data = le32_to_cpu(cmd->data);
241 	u32 addr = GET_FIELD(data, INIT_WRITE_OP_ADDRESS) << 2;
242 
243 	u32 offset, output_len, input_len, max_size;
244 	struct qed_dev *cdev = p_hwfn->cdev;
245 	union init_array_hdr *hdr;
246 	const u32 *array_data;
247 	int rc = 0;
248 	u32 size;
249 
250 	array_data = cdev->fw_data->arr_data;
251 
252 	hdr = (union init_array_hdr *)(array_data + dmae_array_offset);
253 	data = le32_to_cpu(hdr->raw.data);
254 	switch (GET_FIELD(data, INIT_ARRAY_RAW_HDR_TYPE)) {
255 	case INIT_ARR_ZIPPED:
256 		offset = dmae_array_offset + 1;
257 		input_len = GET_FIELD(data,
258 				      INIT_ARRAY_ZIPPED_HDR_ZIPPED_SIZE);
259 		max_size = MAX_ZIPPED_SIZE * 4;
260 		memset(p_hwfn->unzip_buf, 0, max_size);
261 
262 		output_len = qed_unzip_data(p_hwfn, input_len,
263 					    (u8 *)&array_data[offset],
264 					    max_size, (u8 *)p_hwfn->unzip_buf);
265 		if (output_len) {
266 			rc = qed_init_array_dmae(p_hwfn, p_ptt, addr, 0,
267 						 output_len,
268 						 p_hwfn->unzip_buf,
269 						 b_must_dmae, b_can_dmae);
270 		} else {
271 			DP_NOTICE(p_hwfn, "Failed to unzip dmae data\n");
272 			rc = -EINVAL;
273 		}
274 		break;
275 	case INIT_ARR_PATTERN:
276 	{
277 		u32 repeats = GET_FIELD(data,
278 					INIT_ARRAY_PATTERN_HDR_REPETITIONS);
279 		u32 i;
280 
281 		size = GET_FIELD(data, INIT_ARRAY_PATTERN_HDR_PATTERN_SIZE);
282 
283 		for (i = 0; i < repeats; i++, addr += size << 2) {
284 			rc = qed_init_array_dmae(p_hwfn, p_ptt, addr,
285 						 dmae_array_offset + 1,
286 						 size, array_data,
287 						 b_must_dmae, b_can_dmae);
288 			if (rc)
289 				break;
290 		}
291 		break;
292 	}
293 	case INIT_ARR_STANDARD:
294 		size = GET_FIELD(data, INIT_ARRAY_STANDARD_HDR_SIZE);
295 		rc = qed_init_array_dmae(p_hwfn, p_ptt, addr,
296 					 dmae_array_offset + 1,
297 					 size, array_data,
298 					 b_must_dmae, b_can_dmae);
299 		break;
300 	}
301 
302 	return rc;
303 }
304 
305 /* init_ops write command */
306 static int qed_init_cmd_wr(struct qed_hwfn *p_hwfn,
307 			   struct qed_ptt *p_ptt,
308 			   struct init_write_op *p_cmd, bool b_can_dmae)
309 {
310 	u32 data = le32_to_cpu(p_cmd->data);
311 	bool b_must_dmae = GET_FIELD(data, INIT_WRITE_OP_WIDE_BUS);
312 	u32 addr = GET_FIELD(data, INIT_WRITE_OP_ADDRESS) << 2;
313 	union init_write_args *arg = &p_cmd->args;
314 	int rc = 0;
315 
316 	/* Sanitize */
317 	if (b_must_dmae && !b_can_dmae) {
318 		DP_NOTICE(p_hwfn,
319 			  "Need to write to %08x for Wide-bus but DMAE isn't allowed\n",
320 			  addr);
321 		return -EINVAL;
322 	}
323 
324 	switch (GET_FIELD(data, INIT_WRITE_OP_SOURCE)) {
325 	case INIT_SRC_INLINE:
326 		data = le32_to_cpu(p_cmd->args.inline_val);
327 		qed_wr(p_hwfn, p_ptt, addr, data);
328 		break;
329 	case INIT_SRC_ZEROS:
330 		data = le32_to_cpu(p_cmd->args.zeros_count);
331 		if (b_must_dmae || (b_can_dmae && (data >= 64)))
332 			rc = qed_init_fill_dmae(p_hwfn, p_ptt, addr, 0, data);
333 		else
334 			qed_init_fill(p_hwfn, p_ptt, addr, 0, data);
335 		break;
336 	case INIT_SRC_ARRAY:
337 		rc = qed_init_cmd_array(p_hwfn, p_ptt, p_cmd,
338 					b_must_dmae, b_can_dmae);
339 		break;
340 	case INIT_SRC_RUNTIME:
341 		qed_init_rt(p_hwfn, p_ptt, addr,
342 			    le16_to_cpu(arg->runtime.offset),
343 			    le16_to_cpu(arg->runtime.size),
344 			    b_must_dmae);
345 		break;
346 	}
347 
348 	return rc;
349 }
350 
351 static inline bool comp_eq(u32 val, u32 expected_val)
352 {
353 	return val == expected_val;
354 }
355 
356 static inline bool comp_and(u32 val, u32 expected_val)
357 {
358 	return (val & expected_val) == expected_val;
359 }
360 
361 static inline bool comp_or(u32 val, u32 expected_val)
362 {
363 	return (val | expected_val) > 0;
364 }
365 
366 /* init_ops read/poll commands */
367 static void qed_init_cmd_rd(struct qed_hwfn *p_hwfn,
368 			    struct qed_ptt *p_ptt, struct init_read_op *cmd)
369 {
370 	bool (*comp_check)(u32 val, u32 expected_val);
371 	u32 delay = QED_INIT_POLL_PERIOD_US, val;
372 	u32 data, addr, poll;
373 	int i;
374 
375 	data = le32_to_cpu(cmd->op_data);
376 	addr = GET_FIELD(data, INIT_READ_OP_ADDRESS) << 2;
377 	poll = GET_FIELD(data, INIT_READ_OP_POLL_TYPE);
378 
379 
380 	val = qed_rd(p_hwfn, p_ptt, addr);
381 
382 	if (poll == INIT_POLL_NONE)
383 		return;
384 
385 	switch (poll) {
386 	case INIT_POLL_EQ:
387 		comp_check = comp_eq;
388 		break;
389 	case INIT_POLL_OR:
390 		comp_check = comp_or;
391 		break;
392 	case INIT_POLL_AND:
393 		comp_check = comp_and;
394 		break;
395 	default:
396 		DP_ERR(p_hwfn, "Invalid poll comparison type %08x\n",
397 		       cmd->op_data);
398 		return;
399 	}
400 
401 	data = le32_to_cpu(cmd->expected_val);
402 	for (i = 0;
403 	     i < QED_INIT_MAX_POLL_COUNT && !comp_check(val, data);
404 	     i++) {
405 		udelay(delay);
406 		val = qed_rd(p_hwfn, p_ptt, addr);
407 	}
408 
409 	if (i == QED_INIT_MAX_POLL_COUNT) {
410 		DP_ERR(p_hwfn,
411 		       "Timeout when polling reg: 0x%08x [ Waiting-for: %08x Got: %08x (comparison %08x)]\n",
412 		       addr, le32_to_cpu(cmd->expected_val),
413 		       val, le32_to_cpu(cmd->op_data));
414 	}
415 }
416 
417 /* init_ops callbacks entry point */
418 static int qed_init_cmd_cb(struct qed_hwfn *p_hwfn,
419 			   struct qed_ptt *p_ptt,
420 			   struct init_callback_op *p_cmd)
421 {
422 	int rc;
423 
424 	switch (p_cmd->callback_id) {
425 	case DMAE_READY_CB:
426 		rc = qed_dmae_sanity(p_hwfn, p_ptt, "engine_phase");
427 		break;
428 	default:
429 		DP_NOTICE(p_hwfn, "Unexpected init op callback ID %d\n",
430 			  p_cmd->callback_id);
431 		return -EINVAL;
432 	}
433 
434 	return rc;
435 }
436 
437 static u8 qed_init_cmd_mode_match(struct qed_hwfn *p_hwfn,
438 				  u16 *p_offset, int modes)
439 {
440 	struct qed_dev *cdev = p_hwfn->cdev;
441 	const u8 *modes_tree_buf;
442 	u8 arg1, arg2, tree_val;
443 
444 	modes_tree_buf = cdev->fw_data->modes_tree_buf;
445 	tree_val = modes_tree_buf[(*p_offset)++];
446 	switch (tree_val) {
447 	case INIT_MODE_OP_NOT:
448 		return qed_init_cmd_mode_match(p_hwfn, p_offset, modes) ^ 1;
449 	case INIT_MODE_OP_OR:
450 		arg1 = qed_init_cmd_mode_match(p_hwfn, p_offset, modes);
451 		arg2 = qed_init_cmd_mode_match(p_hwfn, p_offset, modes);
452 		return arg1 | arg2;
453 	case INIT_MODE_OP_AND:
454 		arg1 = qed_init_cmd_mode_match(p_hwfn, p_offset, modes);
455 		arg2 = qed_init_cmd_mode_match(p_hwfn, p_offset, modes);
456 		return arg1 & arg2;
457 	default:
458 		tree_val -= MAX_INIT_MODE_OPS;
459 		return (modes & BIT(tree_val)) ? 1 : 0;
460 	}
461 }
462 
463 static u32 qed_init_cmd_mode(struct qed_hwfn *p_hwfn,
464 			     struct init_if_mode_op *p_cmd, int modes)
465 {
466 	u16 offset = le16_to_cpu(p_cmd->modes_buf_offset);
467 
468 	if (qed_init_cmd_mode_match(p_hwfn, &offset, modes))
469 		return 0;
470 	else
471 		return GET_FIELD(le32_to_cpu(p_cmd->op_data),
472 				 INIT_IF_MODE_OP_CMD_OFFSET);
473 }
474 
475 static u32 qed_init_cmd_phase(struct qed_hwfn *p_hwfn,
476 			      struct init_if_phase_op *p_cmd,
477 			      u32 phase, u32 phase_id)
478 {
479 	u32 data = le32_to_cpu(p_cmd->phase_data);
480 	u32 op_data = le32_to_cpu(p_cmd->op_data);
481 
482 	if (!(GET_FIELD(data, INIT_IF_PHASE_OP_PHASE) == phase &&
483 	      (GET_FIELD(data, INIT_IF_PHASE_OP_PHASE_ID) == ANY_PHASE_ID ||
484 	       GET_FIELD(data, INIT_IF_PHASE_OP_PHASE_ID) == phase_id)))
485 		return GET_FIELD(op_data, INIT_IF_PHASE_OP_CMD_OFFSET);
486 	else
487 		return 0;
488 }
489 
490 int qed_init_run(struct qed_hwfn *p_hwfn,
491 		 struct qed_ptt *p_ptt, int phase, int phase_id, int modes)
492 {
493 	struct qed_dev *cdev = p_hwfn->cdev;
494 	u32 cmd_num, num_init_ops;
495 	union init_op *init_ops;
496 	bool b_dmae = false;
497 	int rc = 0;
498 
499 	num_init_ops = cdev->fw_data->init_ops_size;
500 	init_ops = cdev->fw_data->init_ops;
501 
502 	p_hwfn->unzip_buf = kzalloc(MAX_ZIPPED_SIZE * 4, GFP_ATOMIC);
503 	if (!p_hwfn->unzip_buf)
504 		return -ENOMEM;
505 
506 	for (cmd_num = 0; cmd_num < num_init_ops; cmd_num++) {
507 		union init_op *cmd = &init_ops[cmd_num];
508 		u32 data = le32_to_cpu(cmd->raw.op_data);
509 
510 		switch (GET_FIELD(data, INIT_CALLBACK_OP_OP)) {
511 		case INIT_OP_WRITE:
512 			rc = qed_init_cmd_wr(p_hwfn, p_ptt, &cmd->write,
513 					     b_dmae);
514 			break;
515 		case INIT_OP_READ:
516 			qed_init_cmd_rd(p_hwfn, p_ptt, &cmd->read);
517 			break;
518 		case INIT_OP_IF_MODE:
519 			cmd_num += qed_init_cmd_mode(p_hwfn, &cmd->if_mode,
520 						     modes);
521 			break;
522 		case INIT_OP_IF_PHASE:
523 			cmd_num += qed_init_cmd_phase(p_hwfn, &cmd->if_phase,
524 						      phase, phase_id);
525 			b_dmae = GET_FIELD(data, INIT_IF_PHASE_OP_DMAE_ENABLE);
526 			break;
527 		case INIT_OP_DELAY:
528 			/* qed_init_run is always invoked from
529 			 * sleep-able context
530 			 */
531 			udelay(le32_to_cpu(cmd->delay.delay));
532 			break;
533 
534 		case INIT_OP_CALLBACK:
535 			rc = qed_init_cmd_cb(p_hwfn, p_ptt, &cmd->callback);
536 			break;
537 		}
538 
539 		if (rc)
540 			break;
541 	}
542 
543 	kfree(p_hwfn->unzip_buf);
544 	p_hwfn->unzip_buf = NULL;
545 	return rc;
546 }
547 
548 void qed_gtt_init(struct qed_hwfn *p_hwfn)
549 {
550 	u32 gtt_base;
551 	u32 i;
552 
553 	/* Set the global windows */
554 	gtt_base = PXP_PF_WINDOW_ADMIN_START + PXP_PF_WINDOW_ADMIN_GLOBAL_START;
555 
556 	for (i = 0; i < ARRAY_SIZE(pxp_global_win); i++)
557 		if (pxp_global_win[i])
558 			REG_WR(p_hwfn, gtt_base + i * PXP_GLOBAL_ENTRY_SIZE,
559 			       pxp_global_win[i]);
560 }
561 
562 int qed_init_fw_data(struct qed_dev *cdev, const u8 *data)
563 {
564 	struct qed_fw_data *fw = cdev->fw_data;
565 	struct bin_buffer_hdr *buf_hdr;
566 	u32 offset, len;
567 
568 	if (!data) {
569 		DP_NOTICE(cdev, "Invalid fw data\n");
570 		return -EINVAL;
571 	}
572 
573 	/* First Dword contains metadata and should be skipped */
574 	buf_hdr = (struct bin_buffer_hdr *)data;
575 
576 	offset = buf_hdr[BIN_BUF_INIT_FW_VER_INFO].offset;
577 	fw->fw_ver_info = (struct fw_ver_info *)(data + offset);
578 
579 	offset = buf_hdr[BIN_BUF_INIT_CMD].offset;
580 	fw->init_ops = (union init_op *)(data + offset);
581 
582 	offset = buf_hdr[BIN_BUF_INIT_VAL].offset;
583 	fw->arr_data = (u32 *)(data + offset);
584 
585 	offset = buf_hdr[BIN_BUF_INIT_MODE_TREE].offset;
586 	fw->modes_tree_buf = (u8 *)(data + offset);
587 	len = buf_hdr[BIN_BUF_INIT_CMD].length;
588 	fw->init_ops_size = len / sizeof(struct init_raw_op);
589 
590 	return 0;
591 }
592