4 /* A library for configuring path from GMAC/GDM to target PHY
18 	int		(*set_path)(struct mtk_eth *eth, int path);
21 static const char *mtk_eth_path_name(int path)  in mtk_eth_path_name()  argument
23 	switch (path) {  in mtk_eth_path_name()
39 		return "unknown path";  in mtk_eth_path_name()
43 static int set_mux_gdm1_to_gmac1_esw(struct mtk_eth *eth, int path)  in set_mux_gdm1_to_gmac1_esw()  argument
48 	switch (path) {  in set_mux_gdm1_to_gmac1_esw()
68 	dev_dbg(eth->dev, "path %s in %s updated = %d\n",  in set_mux_gdm1_to_gmac1_esw()
69 		mtk_eth_path_name(path), __func__, updated);  in set_mux_gdm1_to_gmac1_esw()
74 static int set_mux_gmac2_gmac0_to_gephy(struct mtk_eth *eth, int path)  in set_mux_gmac2_gmac0_to_gephy()  argument
79 	switch (path) {  in set_mux_gmac2_gmac0_to_gephy()
91 	dev_dbg(eth->dev, "path %s in %s updated = %d\n",  in set_mux_gmac2_gmac0_to_gephy()
92 		mtk_eth_path_name(path), __func__, updated);  in set_mux_gmac2_gmac0_to_gephy()
97 static int set_mux_u3_gmac2_to_qphy(struct mtk_eth *eth, int path)  in set_mux_u3_gmac2_to_qphy()  argument
102 	switch (path) {  in set_mux_u3_gmac2_to_qphy()
114 	dev_dbg(eth->dev, "path %s in %s updated = %d\n",  in set_mux_u3_gmac2_to_qphy()
115 		mtk_eth_path_name(path), __func__, updated);  in set_mux_u3_gmac2_to_qphy()
120 static int set_mux_gmac1_gmac2_to_sgmii_rgmii(struct mtk_eth *eth, int path)  in set_mux_gmac1_gmac2_to_sgmii_rgmii()  argument
125 	switch (path) {  in set_mux_gmac1_gmac2_to_sgmii_rgmii()
137 		if ((path == MTK_GMAC1_RGMII && val == SYSCFG0_SGMII_GMAC1) ||  in set_mux_gmac1_gmac2_to_sgmii_rgmii()
138 		    (path == MTK_GMAC2_RGMII && val == SYSCFG0_SGMII_GMAC2))  in set_mux_gmac1_gmac2_to_sgmii_rgmii()
152 	dev_dbg(eth->dev, "path %s in %s updated = %d\n",  in set_mux_gmac1_gmac2_to_sgmii_rgmii()
153 		mtk_eth_path_name(path), __func__, updated);  in set_mux_gmac1_gmac2_to_sgmii_rgmii()
158 static int set_mux_gmac12_to_gephy_sgmii(struct mtk_eth *eth, int path)  in set_mux_gmac12_to_gephy_sgmii()  argument
165 	switch (path) {  in set_mux_gmac12_to_gephy_sgmii()
183 	dev_dbg(eth->dev, "path %s in %s updated = %d\n",  in set_mux_gmac12_to_gephy_sgmii()
184 		mtk_eth_path_name(path), __func__, updated);  in set_mux_gmac12_to_gephy_sgmii()
213 static int mtk_eth_mux_setup(struct mtk_eth *eth, int path)  in mtk_eth_mux_setup()  argument
217 	if (!MTK_HAS_CAPS(eth->soc->caps, path)) {  in mtk_eth_mux_setup()
218 		dev_err(eth->dev, "path %s isn't support on the SoC\n",  in mtk_eth_mux_setup()
219 			mtk_eth_path_name(path));  in mtk_eth_mux_setup()
226 	/* Setup MUX in path fabric */  in mtk_eth_mux_setup()
229 			err = mtk_eth_muxc[i].set_path(eth, path);  in mtk_eth_mux_setup()
244 	int path;  in mtk_gmac_sgmii_path_setup()  local
246 	path = (mac_id == 0) ?  MTK_ETH_PATH_GMAC1_SGMII :  in mtk_gmac_sgmii_path_setup()
249 	/* Setup proper MUXes along the path */  in mtk_gmac_sgmii_path_setup()
250 	return mtk_eth_mux_setup(eth, path);  in mtk_gmac_sgmii_path_setup()
255 	int path = 0;  in mtk_gmac_gephy_path_setup()  local
258 		path = MTK_ETH_PATH_GMAC2_GEPHY;  in mtk_gmac_gephy_path_setup()
260 	if (!path)  in mtk_gmac_gephy_path_setup()
263 	/* Setup proper MUXes along the path */  in mtk_gmac_gephy_path_setup()
264 	return mtk_eth_mux_setup(eth, path);  in mtk_gmac_gephy_path_setup()
269 	int path;  in mtk_gmac_rgmii_path_setup()  local
271 	path = (mac_id == 0) ?  MTK_ETH_PATH_GMAC1_RGMII :  in mtk_gmac_rgmii_path_setup()
274 	/* Setup proper MUXes along the path */  in mtk_gmac_rgmii_path_setup()
275 	return mtk_eth_mux_setup(eth, path);  in mtk_gmac_rgmii_path_setup()