[PATCH 1/3] mpc83xx: Power Management support

[Liu Dave]

> > Basic PM support for 83xx.  Standby is implemented as sleep.
> > Suspend-to-RAM is implemented as "deep sleep" (with the processor
> > turned off) on 831x.  PCI agent power management is supported.
> >
> > Device power management of SOC peripherals is not yet supported.
> 
> (Not comments on this patch, but related)
> 
> Do you know if anyone is looking at making sure DOZE/NAP work on  
> 83xx?  We clearly don't flush the L1 cache today in the 6xx code.

I did the test on 837x, the NAP did *not* work, due to the cache
coherence issue.
You are right, currently no flush L1 in the 6xx code, maybe it depend on
the
platform hardware capability.

Dave