Feature Request: Make wizphy_setphypmode accessable

[traxanos]

Hello,

is it possible to make wizphy_setphypmode() accessible? I would like to switch from EthernetGeneric driver to lwip. But with some switches (e.g. cisco) there are problems with auto sense. But the main reason is that I want to limit the speed to 10mbits to save a lot of power.

greets traxanos

[earlephilhower]

I think a generic Ethernet class method would be a good way of doing this. This way it's integrated with the classes and we can implement the same logic, possibly, on other Ethernet adapters.