[PATCH 10/21] ARM: MM: Add DT binding for Feroceon L2 cache

Sudeep Holla Sudeep.Holla at arm.com
Fri Feb 7 14:12:45 EST 2014

On 07/02/14 18:21, Jason Gunthorpe wrote:
> On Fri, Feb 07, 2014 at 02:48:26PM +0000, Sudeep Holla wrote:
>> On 06/02/14 23:42, Andrew Lunn wrote:
>> Looks more like a software configuration for me unless I am missing
>> something. 
> There is precedence for this, see
> Documentation/devicetree/bindings/arm/l2cc.txt
> Though the feorceon name should match 'wt-override'

Thanks for pointing out, may be its good to add reference to l2cc binding if its

Do we need both wt-override and writethrough ?

>> It should not be here IMO if its pure software construct, may be you
>> can use already existing cachepolicy kernel parameter instead.
> cachepolicy is already doing something very different, it would not be
> appropriate to use it for this.

Yes I suspected that by a quick inspection at the code using it, but thought of
checking instead.


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