1 // SPDX-License-Identifier: GPL-2.0+
3  * Copyright (C) 2015-2016 Marvell International Ltd.
15  *              is valid for specific lane. If the type is not valid,
16  *              the function update the struct and set the type of the lane as
23 	int lane, opt, valid;  in comphy_mux_check_config()  local
27 	for (lane = 0; lane < comphy_max_lanes;  in comphy_mux_check_config()
28 	     lane++, comphy_map_data++, mux_data++) {  in comphy_mux_check_config()
30 		if (comphy_map_data->type == PHY_TYPE_IGNORE)  in comphy_mux_check_config()
33 		mux_opt = mux_data->mux_values;  in comphy_mux_check_config()
34 		for (opt = 0, valid = 0; opt < mux_data->max_lane_values;  in comphy_mux_check_config()
36 			if (mux_opt->type == comphy_map_data->type) {  in comphy_mux_check_config()
37 				valid = 1;  in comphy_mux_check_config()
42 			debug("lane number %d, had invalid type %d\n",  in comphy_mux_check_config()
43 			      lane, comphy_map_data->type);  in comphy_mux_check_config()
44 			debug("set lane %d as type %d\n", lane,  in comphy_mux_check_config()
46 			comphy_map_data->type = PHY_TYPE_UNCONNECTED;  in comphy_mux_check_config()
48 			debug("lane number %d, has type %d\n",  in comphy_mux_check_config()
49 			      lane, comphy_map_data->type);  in comphy_mux_check_config()
57 				    u32 type, int lane)  in comphy_mux_get_mux_value()  argument
65 	mux_opt = mux_data->mux_values;  in comphy_mux_get_mux_value()
66 	for (opt = 0 ; opt < mux_data->max_lane_values; opt++, mux_opt++) {  in comphy_mux_get_mux_value()
67 		if (mux_opt->type == type) {  in comphy_mux_get_mux_value()
68 			value = mux_opt->mux_value;  in comphy_mux_get_mux_value()
84 	u32 lane, value, offset, mask;  in comphy_mux_reg_write()  local
88 	for (lane = 0; lane < comphy_max_lanes;  in comphy_mux_reg_write()
89 	     lane++, comphy_map_data++, mux_data++) {  in comphy_mux_reg_write()
90 		if (comphy_map_data->type == PHY_TYPE_IGNORE)  in comphy_mux_reg_write()
98 			offset = fdt32_to_cpu(mux_lane_order[lane]) * bitcount;  in comphy_mux_reg_write()
100 			offset = lane * bitcount;  in comphy_mux_reg_write()
102 		mask = (((1 << bitcount) - 1) << offset);  in comphy_mux_reg_write()
104 						  comphy_map_data->type,  in comphy_mux_reg_write()
105 						  lane) << offset);  in comphy_mux_reg_write()
123 	comphy_max_lanes = chip_cfg->comphy_lanes_count;  in comphy_mux_init()
124 	mux_data = chip_cfg->mux_data;  in comphy_mux_init()
125 	mux_lane_order = chip_cfg->comphy_mux_lane_order;  in comphy_mux_init()
126 	mux_bitcount = chip_cfg->comphy_mux_bitcount;  in comphy_mux_init()