The fec_mxc.c driver can be reused by i.MX28 when DM_ETH is enabled.
One only needs to add proper compatible and dependency on FEC_MXC in the
Kconfig.
Signed-off-by: NLukasz Majewski <lukma@denx.de>
Reviewed-by: NMarek Vasut <marex@denx.de>