The MCIA register is used to access the SFP+ and QSFP connector's
EPROM. It will be used to query the cable info.
Signed-off-by: NArkadi Sharshevsky <arkadis@mellanox.com>
Signed-off-by: NJiri Pirko <jiri@mellanox.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>