net: bcmgenet: rename bcmgenet_ephy_power_up

In preparation for implementing the power down GPHY sequence, rename
bcmgenet_ephy_power_up to illustrate that it is not EPHY specific but
PHY agnostic, and add an "enable" argument.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index f7d9d27..3fdbf57 100644 (file)
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -168,7 +168,7 @@ void bcmgenet_mii_reset(struct net_device *dev)
        }
 }
 
-static void bcmgenet_ephy_power_up(struct net_device *dev)
+static void bcmgenet_phy_power_set(struct net_device *dev, bool enable)
 {
        struct bcmgenet_priv *priv = netdev_priv(dev);
        u32 reg = 0;
@@ -177,15 +177,17 @@ static void bcmgenet_ephy_power_up(struct net_device *dev)
        if (!GENET_IS_V4(priv))
                return;
 
-       reg = bcmgenet_ext_readl(priv, EXT_GPHY_CTRL);
-       reg &= ~(EXT_CFG_IDDQ_BIAS | EXT_CFG_PWR_DOWN | EXT_CK25_DIS);
-       reg |= EXT_GPHY_RESET;
-       bcmgenet_ext_writel(priv, reg, EXT_GPHY_CTRL);
-       mdelay(2);
+       if (enable) {
+               reg = bcmgenet_ext_readl(priv, EXT_GPHY_CTRL);
+               reg &= ~(EXT_CFG_IDDQ_BIAS | EXT_CFG_PWR_DOWN | EXT_CK25_DIS);
+               reg |= EXT_GPHY_RESET;
+               bcmgenet_ext_writel(priv, reg, EXT_GPHY_CTRL);
+               mdelay(2);
 
-       reg &= ~EXT_GPHY_RESET;
-       bcmgenet_ext_writel(priv, reg, EXT_GPHY_CTRL);
-       udelay(20);
+               reg &= ~EXT_GPHY_RESET;
+               bcmgenet_ext_writel(priv, reg, EXT_GPHY_CTRL);
+               udelay(20);
+       }
 }
 
 static void bcmgenet_internal_phy_setup(struct net_device *dev)
@@ -193,8 +195,8 @@ static void bcmgenet_internal_phy_setup(struct net_device *dev)
        struct bcmgenet_priv *priv = netdev_priv(dev);
        u32 reg;
 
-       /* Power up EPHY */
-       bcmgenet_ephy_power_up(dev);
+       /* Power up PHY */
+       bcmgenet_phy_power_set(dev, true);
        /* enable APD */
        reg = bcmgenet_ext_readl(priv, EXT_EXT_PWR_MGMT);
        reg |= EXT_PWR_DN_EN_LD;