Lines Matching defs:gmac

38  * @syscon_field		reg_field for the syscon's gmac register
588 	struct sunxi_priv_data *gmac = priv;
591 	if (gmac->regulator) {
592 		ret = regulator_enable(gmac->regulator);
599 	if (gmac->use_internal_phy) {
608 	if (gmac->regulator)
609 		regulator_disable(gmac->regulator);
776 	struct sunxi_priv_data *gmac = priv->plat->bsp_priv;
797 		gmac->ephy_clk = of_clk_get(iphynode, 0);
798 		if (IS_ERR(gmac->ephy_clk))
800 		gmac->rst_ephy = of_reset_control_get_exclusive(iphynode, NULL);
801 		if (IS_ERR(gmac->rst_ephy)) {
802 			ret = PTR_ERR(gmac->rst_ephy);
822 	struct sunxi_priv_data *gmac = priv->plat->bsp_priv;
825 	if (gmac->internal_phy_powered) {
831 	ret = clk_prepare_enable(gmac->ephy_clk);
842 	ret = reset_control_reset(gmac->rst_ephy);
845 		clk_disable_unprepare(gmac->ephy_clk);
849 	gmac->internal_phy_powered = true;
854 static void sun8i_dwmac_unpower_internal_phy(struct sunxi_priv_data *gmac)
856 	if (!gmac->internal_phy_powered)
859 	clk_disable_unprepare(gmac->ephy_clk);
860 	reset_control_assert(gmac->rst_ephy);
861 	gmac->internal_phy_powered = false;
878 	struct sunxi_priv_data *gmac = priv->plat->bsp_priv;
883 		regmap_field_read(gmac->regmap_field, &reg);
888 			gmac->use_internal_phy = true;
893 			gmac->use_internal_phy = false;
900 		regmap_field_write(gmac->regmap_field, val);
901 		if (gmac->use_internal_phy) {
906 			sun8i_dwmac_unpower_internal_phy(gmac);
920 	struct sunxi_priv_data *gmac = priv->plat->bsp_priv;
927 			    &gmac->mux_handle, priv, priv->mii);
935 	struct sunxi_priv_data *gmac = plat->bsp_priv;
940 	ret = regmap_field_read(gmac->regmap_field, &val);
946 	reg = gmac->variant->default_syscon_value;
952 	if (gmac->variant->soc_has_internal_phy) {
984 		if (val <= gmac->variant->tx_delay_max) {
985 			reg &= ~(gmac->variant->tx_delay_max <<
1002 		if (val <= gmac->variant->rx_delay_max) {
1003 			reg &= ~(gmac->variant->rx_delay_max <<
1015 	if (gmac->variant->support_rmii)
1037 	regmap_field_write(gmac->regmap_field, reg);
1042 static void sun8i_dwmac_unset_syscon(struct sunxi_priv_data *gmac)
1044 	u32 reg = gmac->variant->default_syscon_value;
1046 	regmap_field_write(gmac->regmap_field, reg);
1051 	struct sunxi_priv_data *gmac = priv;
1053 	if (gmac->variant->soc_has_internal_phy)
1054 		sun8i_dwmac_unpower_internal_phy(gmac);
1056 	if (gmac->regulator)
1057 		regulator_disable(gmac->regulator);
1156 	struct sunxi_priv_data *gmac;
1168 	gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL);
1169 	if (!gmac)
1172 	gmac->variant = of_device_get_match_data(&pdev->dev);
1173 	if (!gmac->variant) {
1179 	gmac->regulator = devm_regulator_get_optional(dev, "phy");
1180 	if (IS_ERR(gmac->regulator)) {
1181 		if (PTR_ERR(gmac->regulator) == -EPROBE_DEFER)
1184 		gmac->regulator = NULL;
1214 	gmac->regmap_field = devm_regmap_field_alloc(dev, regmap,
1215 						     *gmac->variant->syscon_field);
1216 	if (IS_ERR(gmac->regmap_field)) {
1217 		ret = PTR_ERR(gmac->regmap_field);
1237 	plat_dat->bsp_priv = gmac;
1268 	if (gmac->variant->soc_has_internal_phy) {
1288 	reset_control_put(gmac->rst_ephy);
1289 	clk_put(gmac->ephy_clk);
1294 	sun8i_dwmac_exit(pdev, gmac);
1296 	sun8i_dwmac_unset_syscon(gmac);
1307 	struct sunxi_priv_data *gmac = priv->plat->bsp_priv;
1309 	if (gmac->variant->soc_has_internal_phy) {
1310 		mdio_mux_uninit(gmac->mux_handle);
1311 		sun8i_dwmac_unpower_internal_phy(gmac);
1312 		reset_control_put(gmac->rst_ephy);
1313 		clk_put(gmac->ephy_clk);
1317 	sun8i_dwmac_unset_syscon(gmac);
1324 	struct sunxi_priv_data *gmac = priv->plat->bsp_priv;
1326 	sun8i_dwmac_exit(pdev, gmac);
1336 	{ .compatible = "allwinner,sun8i-r40-gmac",