MPC8555CDS & CCSRBAR

Trying to port an SEC driver to Linux/PPC8555. Reading
the default CCSRBAR @ 0xFF700000 I read 0xFFFFFFFF
which is wrong. Looking at Metrowerks init files and
uboot code (1.1.2) I see it's likely been moved to
0xE0000000, but I get a seg fault when I try to read
there. 

So, what am I doing wrong, and even better, how do I
at runtime find out where CCSRBAR is? Thanks in
advance, and please forgive the likely ignorance, 

Eric


		
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