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net: renesas: rswitch: Add phy_power_{on,off}() calling
Some Ethernet PHYs (like marvell10g) will decide the host interface mode by the media-side speed. So, the rswitch driver needs to initialize one of the Ethernet SERDES (r8a779f0-eth-serdes) ports after linked the Ethernet PHY up. The r8a779f0-eth-serdes driver has .init() for initializing all ports and .power_on() for initializing each port. So, add phy_power_{on,off} calling for it. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1146,6 +1146,11 @@ static void rswitch_adjust_link(struct net_device *ndev)
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/* Current hardware has a restriction not to change speed at runtime */
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if (phydev->link != rdev->etha->link) {
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phy_print_status(phydev);
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if (phydev->link)
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phy_power_on(rdev->serdes);
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else
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phy_power_off(rdev->serdes);
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rdev->etha->link = phydev->link;
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}
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}
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