[RFC PATCH v3] drivers: bus: add ARM CCI support

Lorenzo Pieralisi lorenzo.pieralisi at arm.com
Wed May 15 10:24:42 EDT 2013


On Tue, May 14, 2013 at 11:21:32PM +0100, Nicolas Pitre wrote:
> On Tue, 14 May 2013, Javi Merino wrote:
> 
> > On Thu, May 09, 2013 at 11:34:00AM +0100, Lorenzo Pieralisi wrote:
> > 
> > > +static inline void init_cpu_port(struct cpu_port *port, u32 index, u32 mpidr)
> > 
> > The mpidr should be u64.
> 
> Why?

Since on arm64 MPIDR_EL1 size is 64 bits, we need the driver to work on
both arm and arm64.

Lorenzo




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