linux porting on EP852T

[atit]

I am trying to port linux v2.4 on an embedded planet board. When I load 
the zImzge.elf in ram  I get following :
-----------------------------------------------------
loaded at:  00210000 00282208
relocated to: 00380000 003F2208
board data at: 003EF13C 003EF158
relocated to: 00385304 00385320
zImage at: 0038581D 003EE563
avail ram: 003F3000 01000000

Linux/PPC load: console=ttyS0, 9600 console=tty0 root=/dev/sda2
Uncomressing Linux...done.
Now booting the kernel
a 
----------------------------------------------------------------
and then it stops.  What can be the problem. Is there a port available 
for EP852T.