net: sun8i_emac: Fix PHY initialization

net: sun8i_emac: Fix PHY initialization

The previous code tried to update the PHY parameters without waiting for
autonegotiation to complete. This caused wrong values to be written to
the EMAC in sun8i_adjust_link(). As a result, any commands that called
eth_start() before autonegotiation completed would find the network
nonfunctional. Fix this by using the correct function to start up the
PHY.

Signed-off-by: Samuel Holland <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
Reviewed-by: Jagan Teki <[email protected]>