159 	struct sti_dwmac *dwmac = priv;  in stih4xx_fix_retime_src()  local
160 	u32 src = dwmac->tx_retime_src;  in stih4xx_fix_retime_src()
161 	u32 reg = dwmac->ctrl_reg;  in stih4xx_fix_retime_src()
164 	if (dwmac->interface == PHY_INTERFACE_MODE_MII) {  in stih4xx_fix_retime_src()
166 	} else if (dwmac->interface == PHY_INTERFACE_MODE_RMII) {  in stih4xx_fix_retime_src()
167 		if (dwmac->ext_phyclk) {  in stih4xx_fix_retime_src()
173 	} else if (IS_PHY_IF_MODE_RGMII(dwmac->interface)) {  in stih4xx_fix_retime_src()
187 	if (src == TX_RETIME_SRC_CLKGEN && dwmac->clk && freq)  in stih4xx_fix_retime_src()
188 		clk_set_rate(dwmac->clk, freq);  in stih4xx_fix_retime_src()
190 	regmap_update_bits(dwmac->regmap, reg, STIH4XX_RETIME_SRC_MASK,  in stih4xx_fix_retime_src()
196 	struct sti_dwmac *dwmac = priv;  in stid127_fix_retime_src()  local
197 	u32 reg = dwmac->ctrl_reg;  in stid127_fix_retime_src()
201 	if (dwmac->interface == PHY_INTERFACE_MODE_MII) {  in stid127_fix_retime_src()
203 	} else if (dwmac->interface == PHY_INTERFACE_MODE_RMII) {  in stid127_fix_retime_src()
204 		if (!dwmac->ext_phyclk) {  in stid127_fix_retime_src()
208 	} else if (IS_PHY_IF_MODE_RGMII(dwmac->interface)) {  in stid127_fix_retime_src()
218 	if (dwmac->clk && freq)  in stid127_fix_retime_src()
219 		clk_set_rate(dwmac->clk, freq);  in stid127_fix_retime_src()
221 	regmap_update_bits(dwmac->regmap, reg, STID127_RETIME_SRC_MASK, val);  in stid127_fix_retime_src()
224 static void sti_dwmac_ctrl_init(struct sti_dwmac *dwmac)  in sti_dwmac_ctrl_init()  argument
226 	struct regmap *regmap = dwmac->regmap;  in sti_dwmac_ctrl_init()
227 	int iface = dwmac->interface;  in sti_dwmac_ctrl_init()
228 	struct device *dev = dwmac->dev;  in sti_dwmac_ctrl_init()
230 	u32 reg = dwmac->ctrl_reg;  in sti_dwmac_ctrl_init()
233 	if (dwmac->clk)  in sti_dwmac_ctrl_init()
234 		clk_prepare_enable(dwmac->clk);  in sti_dwmac_ctrl_init()
247 	struct sti_dwmac *dwmac = priv;  in stix4xx_init()  local
248 	u32 spd = dwmac->speed;  in stix4xx_init()
250 	sti_dwmac_ctrl_init(dwmac);  in stix4xx_init()
259 	struct sti_dwmac *dwmac = priv;  in stid127_init()  local
260 	u32 spd = dwmac->speed;  in stid127_init()
262 	sti_dwmac_ctrl_init(dwmac);  in stid127_init()
271 	struct sti_dwmac *dwmac = priv;  in sti_dwmac_exit()  local
273 	if (dwmac->clk)  in sti_dwmac_exit()
274 		clk_disable_unprepare(dwmac->clk);  in sti_dwmac_exit()
276 static int sti_dwmac_parse_data(struct sti_dwmac *dwmac,  in sti_dwmac_parse_data()  argument
289 	dwmac->clk_sel_reg = -ENXIO;  in sti_dwmac_parse_data()
292 		dwmac->clk_sel_reg = res->start;  in sti_dwmac_parse_data()
298 	err = of_property_read_u32_index(np, "st,syscon", 1, &dwmac->ctrl_reg);  in sti_dwmac_parse_data()
304 	dwmac->dev = dev;  in sti_dwmac_parse_data()
305 	dwmac->interface = of_get_phy_mode(np);  in sti_dwmac_parse_data()
306 	dwmac->regmap = regmap;  in sti_dwmac_parse_data()
307 	dwmac->ext_phyclk = of_property_read_bool(np, "st,ext-phyclk");  in sti_dwmac_parse_data()
308 	dwmac->tx_retime_src = TX_RETIME_SRC_NA;  in sti_dwmac_parse_data()
309 	dwmac->speed = SPEED_100;  in sti_dwmac_parse_data()
311 	if (IS_PHY_IF_MODE_GBIT(dwmac->interface)) {  in sti_dwmac_parse_data()
317 			dwmac->tx_retime_src = TX_RETIME_SRC_CLKGEN;  in sti_dwmac_parse_data()
319 			dwmac->tx_retime_src = TX_RETIME_SRC_CLK_125;  in sti_dwmac_parse_data()
321 			dwmac->tx_retime_src = TX_RETIME_SRC_TXCLK;  in sti_dwmac_parse_data()
324 		dwmac->speed = SPEED_1000;  in sti_dwmac_parse_data()
327 	dwmac->clk = devm_clk_get(dev, "sti-ethclk");  in sti_dwmac_parse_data()
328 	if (IS_ERR(dwmac->clk)) {  in sti_dwmac_parse_data()
330 		dwmac->clk = NULL;  in sti_dwmac_parse_data()
338 	struct sti_dwmac *dwmac;  in sti_dwmac_setup()  local
341 	dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);  in sti_dwmac_setup()
342 	if (!dwmac)  in sti_dwmac_setup()
345 	ret = sti_dwmac_parse_data(dwmac, pdev);  in sti_dwmac_setup()
351 	return dwmac;  in sti_dwmac_setup()