4  * SPDX-License-Identifier: Apache-2.0
186 	const uint8_t *fw;  member
218 		len--;  in fw_upload_read_data()
264 	return -EIO;  in fw_upload_wait_for_hdr_sig()
282 			return -EINVAL;  in fw_upload_request_check_crc()
288 			return -EINVAL;  in fw_upload_request_check_crc()
331 		return -EINVAL;  in fw_upload_wait_req()
363 			return -EINVAL;  in fw_upload_wait_req()
414 					retry--;  in fw_upload_change_timeout()
419 					return -ENOTSUP;  in fw_upload_change_timeout()
424 			return -ENOTSUP;  in fw_upload_change_timeout()
428 	return -EINVAL;  in fw_upload_change_timeout()
443 static int fw_upload_change_speed_config(struct change_speed_config *config, uint32_t speed)  in fw_upload_change_speed_config()  argument
445 	config->clk_div_addr = 0x7f00008fU;  in fw_upload_change_speed_config()
446 	config->uart_clk_div_addr = 0x7f000090U;  in fw_upload_change_speed_config()
447 	config->mcr_addr = 0x7f000091U;  in fw_upload_change_speed_config()
448 	config->reinit_addr = 0x7f000092U;  in fw_upload_change_speed_config()
449 	config->icr_addr = 0x7f000093U;  in fw_upload_change_speed_config()
450 	config->fcr_addr = 0x7f000094U;  in fw_upload_change_speed_config()
452 	config->mcr_val = 0x00000022U;  in fw_upload_change_speed_config()
453 	config->reinit_val = 0x00000001U;  in fw_upload_change_speed_config()
454 	config->icr_val = 0x000000c7U;  in fw_upload_change_speed_config()
455 	config->fcr_val = 0x000000c7U;  in fw_upload_change_speed_config()
458 		if (speed == clk_div_map[i].uartBaudRate) {  in fw_upload_change_speed_config()
459 			config->clk_div_val = clk_div_map[i].uartClkDivisor;  in fw_upload_change_speed_config()
460 			config->uart_clk_div_val = clk_div_map[i].uartDivisio;  in fw_upload_change_speed_config()
464 	return -ENOTSUP;  in fw_upload_change_speed_config()
558 		return -EINVAL;  in fw_upload_len_valid()
590 	return -EINVAL;  in fw_upload_get_last_5bytes()
644 					LOG_DBG("Download Complete");  in fw_upload_write_hdr_and_payload()
652 					fw_upload_write_data(buffer, len_to_send - 1);  in fw_upload_write_hdr_and_payload()
657 					fw_upload_write_data(&buffer[CMD_HDR_LEN], len_to_send - 1);  in fw_upload_write_hdr_and_payload()
688 static int fw_upload_uart_reconfig(uint32_t speed, bool flow_control)  in fw_upload_uart_reconfig()  argument
693 	config.baudrate = speed;  in fw_upload_uart_reconfig()
750 				return -ETIME;  in fw_upload_change_speed()
754 				LOG_ERR("HDR cannot be received by using second speed. receovery "  in fw_upload_change_speed()
755 					"speed");  in fw_upload_change_speed()
772 				return -EINVAL;  in fw_upload_change_speed()
786 				LOG_DBG("Change speed to %d", uart_dev_data.secondary_speed);  in fw_upload_change_speed()
797 				LOG_DBG("Change speed to %d", uart_dev_data.secondary_speed);  in fw_upload_change_speed()
829 					LOG_DBG("Change speed to %d",  in fw_upload_change_speed()
858 	if ((fw_upload.fw_length - fw_upload.current_length) < len) {  in fw_upload_v1_send_data()
859 		len = fw_upload.fw_length - fw_upload.current_length;  in fw_upload_v1_send_data()
862 	memcpy(fw_upload.send_buffer, fw_upload.fw + fw_upload.current_length, len);  in fw_upload_v1_send_data()
870 		if ((data_len > (sizeof(fw_upload.send_buffer) - len)) ||  in fw_upload_v1_send_data()
872 			LOG_ERR("Invalid FW at %d/%d", fw_upload.current_length,  in fw_upload_v1_send_data()
874 			return -EINVAL;  in fw_upload_v1_send_data()
876 		memcpy(&fw_upload.send_buffer[len], fw_upload.fw + fw_upload.current_length,  in fw_upload_v1_send_data()
886 	LOG_DBG("FW upload %d/%d", fw_upload.current_length, fw_upload.fw_length);  in fw_upload_v1_send_data()
902 	start = fw_upload.offset - fw_upload.cmd7_change_timeout_len -  in fw_upload_v3_send_data()
905 		LOG_ERR("Invalid fw offset");  in fw_upload_v3_send_data()
906 		return -EINVAL;  in fw_upload_v3_send_data()
910 		fw_upload.length = fw_upload.fw_length - start;  in fw_upload_v3_send_data()
912 	memcpy(fw_upload.send_buffer, fw_upload.fw + start, fw_upload.length);  in fw_upload_v3_send_data()
921 static int fw_uploading(const uint8_t *fw, uint32_t fw_length)  in fw_uploading()  argument
944 		LOG_DBG("Change speed to %d", uart_dev_data.secondary_speed);  in fw_uploading()
947 			LOG_ERR("Fail to change speed");  in fw_uploading()
955 	fw_upload.fw = fw;  in fw_uploading()
960 			return -ETIME;  in fw_uploading()
975 				LOG_DBG("FW download done");  in fw_uploading()
978 			LOG_ERR("FW download failed");  in fw_uploading()
995 						LOG_ERR("FW download failed");  in fw_uploading()
1010 					LOG_DBG("FW download done");  in fw_uploading()
1022 			return -ENOTSUP;  in fw_uploading()
1025 	return -EINVAL;  in fw_uploading()
1047 		count--;  in bt_nxp_ctlr_uart_isr()
1054 	uint32_t speed;  in bt_nxp_ctlr_init()  local
1058 		return -ENODEV;  in bt_nxp_ctlr_init()
1061 	speed = DT_PROP(DT_INST_GPARENT(0), current_speed);  in bt_nxp_ctlr_init()
1062 	uart_dev_data.primary_speed = DT_PROP_OR(DT_DRV_INST(0), fw_download_primary_speed, speed);  in bt_nxp_ctlr_init()
1064 		DT_PROP_OR(DT_DRV_INST(0), fw_download_secondary_speed, speed);  in bt_nxp_ctlr_init()
1077 		LOG_ERR("Error: failed to configure sdio_reset %s pin %d", sdio_reset.port->name,  in bt_nxp_ctlr_init()
1079 		return -EIO;  in bt_nxp_ctlr_init()
1086 			sdio_reset.port->name, sdio_reset.pin);  in bt_nxp_ctlr_init()
1098 		LOG_ERR("Error: failed to configure w_disable %s pin %d", w_disable.port->name,  in bt_nxp_ctlr_init()
1100 		return -EIO;  in bt_nxp_ctlr_init()
1107 			w_disable.port->name, w_disable.pin);  in bt_nxp_ctlr_init()
1162 	(void)fw_upload_uart_reconfig(speed, flowcontrol_of_hci);  in bt_nxp_ctlr_init()
1175 		return -EINVAL;  in bt_hci_transport_setup()
1193 		return -ENOBUFS;  in bt_hci_baudrate_update()
1216 		return -EINVAL;  in bt_h4_vnd_setup()
1220 		return -ENODEV;  in bt_h4_vnd_setup()