akuster wrote:

I am in the process of fixing the init of the pm for 4xx in ppc4xx_pm.c
so that it can be used and I and others have discussed having the
drivers enable/disable their own power managment bits at init & exit times.

2) update ocp drivers to enable/disable their pm settings and remove
their enable bits from the default bitmap in the core headers.

Here are the ocp driver changes to help support enabling/disabling the
device clock.  currently these wount work on the 440 until a soon to
follow on 440 patch is checked in

armin