[U-Boot-Users] Debugging u-boot with BDI2000

Wolfgang Denk wd at denx.de
Mon Jul 21 10:36:12 CEST 2003


Dear Jürgen,

in message <200307211005.32005.jbeisert at eurodsn.de> you wrote:
> 
> My code does some modifications in chipset registers. One of it seems the bad 
> one and the cpu hangs when executing it. While I can't trace it, I have now 
> disabled the modifications step by step and find the bad one (OPBA0_CR).
> 
> Does anybody knows something about the registers OPBA0_CR and OPBA0_PR
> (OPB Arbiter control and priority)? After reset it's contents shows illegal 
> bit values (if I try to interpret the value after reset based on my 405GP 
> manual).

And which CPU model is on your board?


Best regards,

Wolfgang Denk

-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-4596-87  Fax: (+49)-8142-4596-88  Email: wd at denx.de
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