can/softing/softing_fw.c

22 	int ret;
34 		ret = ioread8(&card->dpram[DPRAM_FCT_HOST]) +
38 		if (ret == RES_OK)
42 		if ((ret != vector) || time_after(jiffies, stamp))
48 	ret = (ret == RES_NONE) ? -ETIMEDOUT : -ECANCELED;
49 	dev_alert(&card->pdev->dev, "firmware %s failed (%i)\n", msg, ret);
50 	return ret;
55 	int ret;
57 	ret = _softing_fct_cmd(card, cmd, 0, msg);
58 	if (ret > 0) {
59 		dev_alert(&card->pdev->dev, "%s returned %u\n", msg, ret);
60 		ret = -EIO;
62 	return ret;
68 	int ret;
78 		ret = ioread16(&card->dpram[DPRAM_RECEIPT]);
81 		if (ret == RES_OK)
89 	ret = (ret == RES_NONE) ? -ETIMEDOUT : -ECANCELED;
90 	dev_alert(&card->pdev->dev, "bootloader %s failed (%i)\n", msg, ret);
91 	return ret;
137 	int ret;
145 	ret = request_firmware(&fw, file, &card->pdev->dev);
146 	if (ret < 0)
147 		return ret;
156 	ret = fw_parse(&mem, &type, &addr, &len, &dat);
157 	if (ret < 0)
162 		ret = -EINVAL;
167 		ret = fw_parse(&mem, &type, &addr, &len, &dat);
168 		if (ret < 0)
178 			ret = -EINVAL;
192 				ret = -ENOMEM;
202 			ret = -EIO;
209 	ret = 0;
213 	if (ret < 0)
215 	return ret;
222 	int ret, j;
228 	ret = request_firmware(&fw, file, &card->pdev->dev);
229 	if (ret) {
231 			file, ret);
232 		return ret;
240 	ret = fw_parse(&mem, &type, &addr, &len, &dat);
241 	if (ret)
243 	ret = -EINVAL;
256 		ret = fw_parse(&mem, &type, &addr, &len, &dat);
257 		if (ret)
272 			ret = -EINVAL;
288 		ret = softing_bootloader_command(card, 1, "loading app.");
289 		if (ret < 0)
296 			ret = -EIO;
305 	ret = softing_bootloader_command(card, 3, "start app.");
306 	if (ret < 0)
308 	ret = 0;
311 	if (ret < 0)
313 	return ret;
318 	int ret;
327 		ret = softing_fct_cmd(card, 0, "reset_can");
328 		if (!ret)
335 	return ret;
340 	int ret;
342 	ret = _softing_fct_cmd(card, 99, 0x55, "sync-a");
343 	if (ret < 0)
346 	ret = _softing_fct_cmd(card, 99, 0xaa, "sync-b");
347 	if (ret < 0)
350 	ret = softing_reset_chip(card);
351 	if (ret < 0)
354 	ret = softing_fct_cmd(card, 43, "get_serial_number");
355 	if (ret < 0)
359 	ret = softing_fct_cmd(card, 12, "get_version");
360 	if (ret < 0)
369 	return ret;
419 	int ret;
434 	ret = mutex_lock_interruptible(&card->fw.lock);
435 	if (ret)
436 		return ret;
473 	ret = softing_reset_chip(card);
474 	if (ret)
501 		ret = softing_fct_cmd(card, 1, "initialize_chip[0]");
502 		if (ret < 0)
507 		ret = softing_fct_cmd(card, 3, "set_mode[0]");
508 		if (ret < 0)
519 		ret = softing_fct_cmd(card, 7, "set_filter[0]");
520 		if (ret < 0)
524 		ret = softing_fct_cmd(card, 5, "set_output[0]");
525 		if (ret < 0)
541 		ret = softing_fct_cmd(card, 2, "initialize_chip[1]");
542 		if (ret < 0)
547 		ret = softing_fct_cmd(card, 4, "set_mode[1]");
548 		if (ret < 0)
559 		ret = softing_fct_cmd(card, 8, "set_filter[1]");
560 		if (ret < 0)
564 		ret = softing_fct_cmd(card, 6, "set_output[1]");
565 		if (ret < 0)
576 		ret = softing_fct_cmd(card, 51, "enable_error_frame");
577 		if (ret < 0)
592 	ret = softing_fct_cmd(card, 17, "initialize_interface");
593 	if (ret < 0)
596 	ret = softing_fct_cmd(card, 36, "enable_fifo");
597 	if (ret < 0)
600 	ret = softing_fct_cmd(card, 13, "fifo_tx_ack[0]");
601 	if (ret < 0)
604 	ret = softing_fct_cmd(card, 14, "fifo_tx_ack[1]");
605 	if (ret < 0)
608 	ret = softing_fct_cmd(card, 11, "start_chip");
609 	if (ret < 0)
647 	ret = softing_enable_irq(card, 1);
648 	if (ret)
654 	ret = -EINVAL;
666 	return ret;