PREEMPT_RT patch on 85xx

[Johan Borkhuis]

Josh,

Josh Boyer wrote:
> arch/ppc is dying a slow death and is being replaced by arch/powerpc.
> This is likely why there is no ppc "backport".
>   
Thanks for your answer. I was not aware that the ppc-branch was being 
replaced. For the board we use we just received a BSP that is based on 
the ppc-branch.

Is there some documentation available on the differences between the ppc 
and powerpc architecure, and on porting a bsp from ppc to powerpc?

Kind regards,
    Johan Borkhuis