Is there a binding for IORESOURCE_DMA population?
Shawn Guo
shawn.guo at freescale.com
Sun Jul 17 18:02:37 EST 2011
On Sat, Jul 16, 2011 at 11:27:02PM +0800, Tabi Timur-B04825 wrote:
> Arnd Bergmann wrote:
> > Why fsl,dma-events? A driver consuming a DMA channel should not
> > need to care if it's an freescale DMA controller or something else.
>
> The SSI, unfortunately, works very closely with the internal mechanics of
> the DMA device, so it's not possible to completely separate them.
>
Again, it's not the case for i.MX. i.MX SDMA was implemented as the
generic dma driver, and all its client device driver talks to it with
the generic interface.
--
Regards,
Shawn
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