55 	int (*setup)(struct oxnas_dwmac *dwmac);
65 static int oxnas_dwmac_setup_ox810se(struct oxnas_dwmac *dwmac)  in oxnas_dwmac_setup_ox810se()  argument
70 	ret = regmap_read(dwmac->regmap, OXNAS_DWMAC_CTRL_REGOFFSET, &value);  in oxnas_dwmac_setup_ox810se()
79 	regmap_write(dwmac->regmap, OXNAS_DWMAC_CTRL_REGOFFSET, value);  in oxnas_dwmac_setup_ox810se()
84 static int oxnas_dwmac_setup_ox820(struct oxnas_dwmac *dwmac)  in oxnas_dwmac_setup_ox820()  argument
89 	ret = regmap_read(dwmac->regmap, OXNAS_DWMAC_CTRL_REGOFFSET, &value);  in oxnas_dwmac_setup_ox820()
106 	regmap_write(dwmac->regmap, OXNAS_DWMAC_CTRL_REGOFFSET, value);  in oxnas_dwmac_setup_ox820()
113 	regmap_write(dwmac->regmap, OXNAS_DWMAC_DELAY_REGOFFSET, value);  in oxnas_dwmac_setup_ox820()
120 	struct oxnas_dwmac *dwmac = priv;  in oxnas_dwmac_init()  local
124 	ret = device_reset(dwmac->dev);  in oxnas_dwmac_init()
128 	ret = clk_prepare_enable(dwmac->clk);  in oxnas_dwmac_init()
132 	ret = dwmac->data->setup(dwmac);  in oxnas_dwmac_init()
134 		clk_disable_unprepare(dwmac->clk);  in oxnas_dwmac_init()
141 	struct oxnas_dwmac *dwmac = priv;  in oxnas_dwmac_exit()  local
143 	clk_disable_unprepare(dwmac->clk);  in oxnas_dwmac_exit()
150 	struct oxnas_dwmac *dwmac;  in oxnas_dwmac_probe()  local
161 	dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);  in oxnas_dwmac_probe()
162 	if (!dwmac) {  in oxnas_dwmac_probe()
167 	dwmac->data = (const struct oxnas_dwmac_data *)of_device_get_match_data(&pdev->dev);  in oxnas_dwmac_probe()
168 	if (!dwmac->data) {  in oxnas_dwmac_probe()
173 	dwmac->dev = &pdev->dev;  in oxnas_dwmac_probe()
174 	plat_dat->bsp_priv = dwmac;  in oxnas_dwmac_probe()
178 	dwmac->regmap = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,  in oxnas_dwmac_probe()
180 	if (IS_ERR(dwmac->regmap)) {  in oxnas_dwmac_probe()
182 		ret = PTR_ERR(dwmac->regmap);  in oxnas_dwmac_probe()
186 	dwmac->clk = devm_clk_get(&pdev->dev, "gmac");  in oxnas_dwmac_probe()
187 	if (IS_ERR(dwmac->clk)) {  in oxnas_dwmac_probe()
188 		ret = PTR_ERR(dwmac->clk);  in oxnas_dwmac_probe()