Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

[karo-tx-linux.git] / drivers / net / ethernet / ti / cpsw.c

diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 75584cc36339fa7d30eb474866dcef1c5068f639..040fbc1e55080a4d025df2a2fae888da6151008c 100644 (file)
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -31,6 +31,7 @@
 #include <linux/pm_runtime.h>
 #include <linux/gpio.h>
 #include <linux/of.h>
+#include <linux/of_mdio.h>
 #include <linux/of_net.h>
 #include <linux/of_device.h>
 #include <linux/if_vlan.h>
@@ -366,6 +367,7 @@ struct cpsw_priv {
        spinlock_t                      lock;
        struct platform_device          *pdev;
        struct net_device               *ndev;
+       struct device_node              *phy_node;
        struct napi_struct              napi_rx;
        struct napi_struct              napi_tx;
        struct device                   *dev;
@@ -1146,7 +1148,11 @@ static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv)
                cpsw_ale_add_mcast(priv->ale, priv->ndev->broadcast,
                                   1 << slave_port, 0, 0, ALE_MCAST_FWD_2);
 
-       slave->phy = phy_connect(priv->ndev, slave->data->phy_id,
+       if (priv->phy_node)
+               slave->phy = of_phy_connect(priv->ndev, priv->phy_node,
+                                &cpsw_adjust_link, 0, slave->data->phy_if);
+       else
+               slave->phy = phy_connect(priv->ndev, slave->data->phy_id,
                                 &cpsw_adjust_link, slave->data->phy_if);
        if (IS_ERR(slave->phy)) {
                dev_err(priv->dev, "phy %s not found on slave %d\n",
@@ -1784,7 +1790,6 @@ static void cpsw_get_drvinfo(struct net_device *ndev,
        strlcpy(info->driver, "cpsw", sizeof(info->driver));
        strlcpy(info->version, "1.0", sizeof(info->version));
        strlcpy(info->bus_info, priv->pdev->name, sizeof(info->bus_info));
-       info->regdump_len = cpsw_get_regs_len(ndev);
 }
 
 static u32 cpsw_get_msglevel(struct net_device *ndev)
@@ -1935,11 +1940,12 @@ static void cpsw_slave_init(struct cpsw_slave *slave, struct cpsw_priv *priv,
        slave->port_vlan = data->dual_emac_res_vlan;
 }
 
-static int cpsw_probe_dt(struct cpsw_platform_data *data,
+static int cpsw_probe_dt(struct cpsw_priv *priv,
                         struct platform_device *pdev)
 {
        struct device_node *node = pdev->dev.of_node;
        struct device_node *slave_node;
+       struct cpsw_platform_data *data = &priv->data;
        int i = 0, ret;
        u32 prop;
 
@@ -2030,6 +2036,7 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
                if (strcmp(slave_node->name, "slave"))
                        continue;
 
+               priv->phy_node = of_parse_phandle(slave_node, "phy-handle", 0);
                parp = of_get_property(slave_node, "phy_id", &lenp);
                if ((parp == NULL) || (lenp != (sizeof(void *) * 2))) {
                        dev_err(&pdev->dev, "Missing slave[%d] phy_id property\n", i);
@@ -2045,7 +2052,6 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
                }
                snprintf(slave_data->phy_id, sizeof(slave_data->phy_id),
                         PHY_ID_FMT, mdio->name, phyid);
-
                slave_data->phy_if = of_get_phy_mode(slave_node);
                if (slave_data->phy_if < 0) {
                        dev_err(&pdev->dev, "Missing or malformed slave[%d] phy-mode property\n",
@@ -2246,7 +2252,7 @@ static int cpsw_probe(struct platform_device *pdev)
        /* Select default pin state */
        pinctrl_pm_select_default_state(&pdev->dev);
 
-       if (cpsw_probe_dt(&priv->data, pdev)) {
+       if (cpsw_probe_dt(priv, pdev)) {
                dev_err(&pdev->dev, "cpsw: platform data missing\n");
                ret = -ENODEV;
                goto clean_runtime_disable_ret;
@@ -2584,17 +2590,7 @@ static struct platform_driver cpsw_driver = {
        .remove = cpsw_remove,
 };
 
-static int __init cpsw_init(void)
-{
-       return platform_driver_register(&cpsw_driver);
-}
-late_initcall(cpsw_init);
-
-static void __exit cpsw_exit(void)
-{
-       platform_driver_unregister(&cpsw_driver);
-}
-module_exit(cpsw_exit);
+module_platform_driver(cpsw_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Cyril Chemparathy <cyril@ti.com>");