> Due to hardware design, we still need to set PHY address,
> because MDIO controller of SP7021 only sends out MDIO
> commands with the same address listed in PHY address
> registers. The function below needs to be kept.
I suggest you actually set it to some other address. One of the
good/bad things about MDIO is you have no idea if the device is
there. A read to a device which does not exist just returns 0xffff,
not an error. So i would set the address of 0x1f. I've never seen a
PHY actually use that address.
Andrew
