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path: root/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c
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Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c95
1 files changed, 54 insertions, 41 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c
index 15048ca39759..52b8ed9bd87c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c
@@ -33,35 +33,6 @@ struct sunxi_priv_data {
struct regulator *regulator;
};
-static void *sun7i_gmac_setup(struct platform_device *pdev)
-{
- struct sunxi_priv_data *gmac;
- struct device *dev = &pdev->dev;
-
- gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL);
- if (!gmac)
- return ERR_PTR(-ENOMEM);
-
- gmac->interface = of_get_phy_mode(dev->of_node);
-
- gmac->tx_clk = devm_clk_get(dev, "allwinner_gmac_tx");
- if (IS_ERR(gmac->tx_clk)) {
- dev_err(dev, "could not get tx clock\n");
- return gmac->tx_clk;
- }
-
- /* Optional regulator for PHY */
- gmac->regulator = devm_regulator_get_optional(dev, "phy");
- if (IS_ERR(gmac->regulator)) {
- if (PTR_ERR(gmac->regulator) == -EPROBE_DEFER)
- return ERR_PTR(-EPROBE_DEFER);
- dev_info(dev, "no regulator found\n");
- gmac->regulator = NULL;
- }
-
- return gmac;
-}
-
#define SUN7I_GMAC_GMII_RGMII_RATE 125000000
#define SUN7I_GMAC_MII_RATE 25000000
@@ -132,25 +103,67 @@ static void sun7i_fix_speed(void *priv, unsigned int speed)
}
}
-/* of_data specifying hardware features and callbacks.
- * hardware features were copied from Allwinner drivers. */
-static const struct stmmac_of_data sun7i_gmac_data = {
- .has_gmac = 1,
- .tx_coe = 1,
- .fix_mac_speed = sun7i_fix_speed,
- .setup = sun7i_gmac_setup,
- .init = sun7i_gmac_init,
- .exit = sun7i_gmac_exit,
-};
+static int sun7i_gmac_probe(struct platform_device *pdev)
+{
+ struct plat_stmmacenet_data *plat_dat;
+ struct stmmac_resources stmmac_res;
+ struct sunxi_priv_data *gmac;
+ struct device *dev = &pdev->dev;
+ int ret;
+
+ ret = stmmac_get_platform_resources(pdev, &stmmac_res);
+ if (ret)
+ return ret;
+
+ plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac);
+ if (IS_ERR(plat_dat))
+ return PTR_ERR(plat_dat);
+
+ gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL);
+ if (!gmac)
+ return -ENOMEM;
+
+ gmac->interface = of_get_phy_mode(dev->of_node);
+
+ gmac->tx_clk = devm_clk_get(dev, "allwinner_gmac_tx");
+ if (IS_ERR(gmac->tx_clk)) {
+ dev_err(dev, "could not get tx clock\n");
+ return PTR_ERR(gmac->tx_clk);
+ }
+
+ /* Optional regulator for PHY */
+ gmac->regulator = devm_regulator_get_optional(dev, "phy");
+ if (IS_ERR(gmac->regulator)) {
+ if (PTR_ERR(gmac->regulator) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+ dev_info(dev, "no regulator found\n");
+ gmac->regulator = NULL;
+ }
+
+ /* platform data specifying hardware features and callbacks.
+ * hardware features were copied from Allwinner drivers. */
+ plat_dat->tx_coe = 1;
+ plat_dat->has_gmac = true;
+ plat_dat->bsp_priv = gmac;
+ plat_dat->init = sun7i_gmac_init;
+ plat_dat->exit = sun7i_gmac_exit;
+ plat_dat->fix_mac_speed = sun7i_fix_speed;
+
+ ret = sun7i_gmac_init(pdev, plat_dat->bsp_priv);
+ if (ret)
+ return ret;
+
+ return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+}
static const struct of_device_id sun7i_dwmac_match[] = {
- { .compatible = "allwinner,sun7i-a20-gmac", .data = &sun7i_gmac_data},
+ { .compatible = "allwinner,sun7i-a20-gmac" },
{ }
};
MODULE_DEVICE_TABLE(of, sun7i_dwmac_match);
static struct platform_driver sun7i_dwmac_driver = {
- .probe = stmmac_pltfr_probe,
+ .probe = sun7i_gmac_probe,
.remove = stmmac_pltfr_remove,
.driver = {
.name = "sun7i-dwmac",