Hi Wolfram,
On Tue, Jan 13, 2015 at 03:36:54PM +0100, Wolfram Sang wrote:
> > The driver does not perform DMA, so it's safe to use the relaxed version.
> > From another side, the relaxed io accessor macros are available on all
> > architectures now, so we can use the relaxed versions instead.
>
> Can the designware core make use of DMA in theory?
According to the "DesignWare DW_apb_i2c Databook" version I have it can
(optionally).
baruch
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