Kernel 2.6.18.1 start hangs after Now Bootin the Kernel

Hy all,

I've colmpiled Linux 2.6.18.1 for ML403 and the start hangs after 

loaded at:     00400000 0050E13C
board data at: FFFFFFFF 00000017
relocated to:  004040A0 004040B8
zimage at:     00404E25 0050B014
avail ram:     0050F000 00FFF7FF

Linux/PPC load: console=ttyS0,9600 root=/dev/xsa2 rw
Uncompressing Linux...done.
Now booting the kernel


The board data at: look very strange 

Any Idea?

Note :
 Board ML403
 Processor : ppc405
 Xilinx toolchain : EDK 8.2.02
 Hard Design : from scratch UART16550, TEMAC (V3), Sysace, DDR 32M, BRAM
16k, GPIO

Any help would be greatly appreciated.

Kinds regards

Chris