[PATCH 0/2] Add MPC5121 FEC suppport

[John Rigby]

Note:  This patch series assumes Kumar's Remove
!CONFIG_PPC_CPM_NEW_BINDING patch has been applied. 
http://patchwork.ozlabs.org/linuxppc/patch?q=kumar&id=18939

Addresses all comments to previous patch.
Split the patch into two parts:

Part 1 fixes all problems reported by checkpatch.pl
and changes instances of fec_t to struct fec.

Part 2 addes 5121 support.  And cleans up the Kconfig
logic based on input from Scott Wood and Sam Ravnborg.