[U-Boot-Users] Porting u-boot to MPC852T

hi all, i am porting u-boot to a board having a MPC852T processor.can anyone tell me the essential changes to be made. do we have to make any changes to the mpc8xx directory in the cpu folder??? i understand that it supports all processors of the MPC8xx family. please forward me any patches if anybody has already ported u-boot to MPC852T.

regards, kunal