Big Endian au1550

[Prashant Viswanathan <vprashant@xxxxxxxxxxx>]

Is there a reason why the default configuration file doesn't support Big
Endian for the dbAu1550? 

Even if I edit .config to set the endianness to "BIG" it seems to change to
"Little Endian" every time a make is run.

Thanks
Prashant