[U-Boot] U-BOOT MPC8560 based board : No prints after relocation

Hello

I am porting U-BOOT on an MPC8560ADS like custom board with 1GB DDR SDRAM. My minicom port is connected to SCC1 of MPC8560 on 9600 8N1 baud rate. After relocation of U-BOOT in RAM prints stops coming

My boot flash 0xfff80000 - 0xffffffff

TEXT_BASE = 0xfff80000

Using emulator I took dump of SDRAM. U-BOOT code is there.

Any idea why prints are not coming

with regards,

Deepak Gaur