[U-Boot] Problems using vxboot

[Detlev Zundel]

Hi Reinhard,

> i run into a strange problem booting vxWorks on the cpci750 and vme8349 
> using u-boot 2011.06.
>
> The decrementer slot contains old code. The problem is starting vxWorks 
> with the data cache enabled.
>
> The code below fix the problem.
> It disable (and flush) the data cache, and set the start parameter to 
> cold boot for the vxWorks sysInit(int p0) routine.
>
> Is this code acceptable?

If vxworks needs the caches disabled to start, then sure why shouldn't
it?  Isn't there some vxWorks documentation item for that?  It would be
good to reference that in a comment.

Cheers
  Detlev

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