[PATCH v2] spi: orion.c: Add direct access mode

[Mark Brown]

On Wed, Mar 23, 2016 at 12:59:40PM +0100, Stefan Roese wrote:
> On 23.03.2016 12:33, Mark Brown wrote:

> > No, there's two separate things here.  The big problem with what you
> > originally sent was that you were defining a window per SPI device but
> > this is a part of the SPI controller so having to change windows per
> > device is just going to make the code more complex.

> I'm sorry, but this sentence is not totally clear to me: Do you mean
> that the "more complex" code in v2 with the MBus window reconfiguration
> is not good? Or do you mean that in the RFC version, the switching
> between the SPI devices was too complex?

I haven't looked at your new code at all.  What I'm saying is that
specifying a per-device MBus window seems like pointless complexity.

> >  There's also the
> > separate issue of where any MBus windows we get come up with.

> Could you also please explain this in more detail? What do you mean
> with that? Do you mean the physical address, that is defined in the
> DT for this MBus window?

I had thought that this was what this subthread was about but you
appeared to be confused.
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