gpmc-a1-a7 can be muliplexed in omap 3530

Hai friends
we have developing a system which have capable Ethernet applications.
we have mainly 2 queries?
1)we can connect Lan and mcp memory to same pin configurations?
(multiplexing gpmc-d0-d15)
2) we can connect gpmc -a1-a7 pin as datalines
we are using CUS package of ONMap 3530
thanking advance
with regards Ajish Zacharias