svn commit: r193156 - in head/sys: conf modules modules/cpufreq powerpc/aim powerpc/booke powerpc/conf powerpc/cpufreq powerpc/ofw powerpc/powermac powerpc/powerpc

[Nathan Whitehorn]

Nathan Whitehorn wrote:
> Author: nwhitehorn
> Date: Sun May 31 09:01:23 2009
> New Revision: 193156
> URL: http://svn.freebsd.org/changeset/base/193156
>
> Log:
>   Introduce support for cpufreq on PowerPC with the dynamic frequency
>   switching capabilities of the MPC7447A and MPC7448.
>   
Based on code by: Andreas Tobler
-Nathan