[Cbe-oss-dev] [RFC 1/6 ] change opb bus freq for PCAB

Benjamin Herrenschmidt benh at kernel.crashing.org
Wed Dec 20 08:20:21 EST 2006

On Mon, 2006-12-18 at 23:18 +0100, Christoph Hellwig wrote:
> On Mon, Dec 18, 2006 at 04:42:45PM +0100, Jean-Christophe Dubois wrote:
> > Change the OPB bus frequency for CAB.
> > 
> > FCAB was build on an FPGA running at slower clock rate. On CAB we have an ASIC 
> > running faster.
> Do we need to support FCAB and CAB with a single kernel?  We should
> find a way to find out which one we're on (through the device tree?)

That info will be in the device-tree (and already is internally, though
mc doesn't have the latest firmware yet).


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