3  * NXP S32G/R GMAC glue layer
41 static int s32_gmac_write_phy_intf_select(struct s32_priv_data *gmac)  in s32_gmac_write_phy_intf_select()  argument
43 	writel(PHY_INTF_SEL_RGMII, gmac->ctrl_sts);  in s32_gmac_write_phy_intf_select()
45 	dev_dbg(gmac->dev, "PHY mode set to %s\n", phy_modes(*gmac->intf_mode));  in s32_gmac_write_phy_intf_select()
52 	struct s32_priv_data *gmac = priv;  in s32_gmac_init()  local
56 	ret = clk_prepare_enable(gmac->tx_clk);  in s32_gmac_init()
61 	ret = clk_set_rate(gmac->tx_clk, GMAC_INTF_RATE_125M);  in s32_gmac_init()
68 	ret = clk_prepare_enable(gmac->rx_clk);  in s32_gmac_init()
73 	ret = clk_set_rate(gmac->rx_clk, GMAC_INTF_RATE_125M);  in s32_gmac_init()
80 	ret = s32_gmac_write_phy_intf_select(gmac);  in s32_gmac_init()
89 	clk_disable_unprepare(gmac->rx_clk);  in s32_gmac_init()
91 	clk_disable_unprepare(gmac->tx_clk);  in s32_gmac_init()
97 	struct s32_priv_data *gmac = priv;  in s32_gmac_exit()  local
99 	clk_disable_unprepare(gmac->tx_clk);  in s32_gmac_exit()
100 	clk_disable_unprepare(gmac->rx_clk);  in s32_gmac_exit()
105 	struct s32_priv_data *gmac = priv;  in s32_fix_mac_speed()  local
111 		dev_err(gmac->dev, "Unsupported/Invalid speed: %d\n", speed);  in s32_fix_mac_speed()
115 	dev_dbg(gmac->dev, "Set tx clock to %ld Hz\n", tx_clk_rate);  in s32_fix_mac_speed()
116 	ret = clk_set_rate(gmac->tx_clk, tx_clk_rate);  in s32_fix_mac_speed()
118 		dev_err(gmac->dev, "Can't set tx clock\n");  in s32_fix_mac_speed()
126 	struct s32_priv_data *gmac;  in s32_dwmac_probe()  local
129 	gmac = devm_kzalloc(&pdev->dev, sizeof(*gmac), GFP_KERNEL);  in s32_dwmac_probe()
130 	if (!gmac)  in s32_dwmac_probe()
133 	gmac->dev = &pdev->dev;  in s32_dwmac_probe()
146 	gmac->ctrl_sts = devm_platform_get_and_ioremap_resource(pdev, 1, NULL);  in s32_dwmac_probe()
147 	if (IS_ERR(gmac->ctrl_sts))  in s32_dwmac_probe()
148 		return dev_err_probe(dev, PTR_ERR(gmac->ctrl_sts),  in s32_dwmac_probe()
152 	gmac->tx_clk = devm_clk_get(&pdev->dev, "tx");  in s32_dwmac_probe()
153 	if (IS_ERR(gmac->tx_clk))  in s32_dwmac_probe()
154 		return dev_err_probe(dev, PTR_ERR(gmac->tx_clk),  in s32_dwmac_probe()
158 	gmac->rx_clk = devm_clk_get(&pdev->dev, "rx");  in s32_dwmac_probe()
159 	if (IS_ERR(gmac->rx_clk))  in s32_dwmac_probe()
160 		return dev_err_probe(dev, PTR_ERR(gmac->rx_clk),  in s32_dwmac_probe()
163 	gmac->intf_mode = &plat->phy_interface;  in s32_dwmac_probe()
164 	gmac->ioaddr = res.addr;  in s32_dwmac_probe()
177 	plat->bsp_priv = gmac;  in s32_dwmac_probe()
200 MODULE_DESCRIPTION("NXP S32G/R common chassis GMAC driver");