Re: [PATCH] dmaengine: at_hdmac: new driver for the Atmel AHB DMAController

From: Nicolas Ferre
Date: Wed Oct 22 2008 - 11:26:50 EST

Sosnowski, Maciej :
Nicolas Ferre wrote:
This AHB DMA Controller (aka HDMA or DMAC on AT91 systems) is
availlable on at91sam9rl chip. It will be used on other products in the future.

This first release covers only the memory-to-memory tranfer type.
This is the only tranfer type supported by this chip.
On other products, it will be used also for peripheral DMA transfer
(slave API support to come).

I used dmatest client without problem in different configurations to
test it.

Full documentation for this controller can be found in the SAM9RL
datasheet :

Signed-off-by: Nicolas Ferre <nicolas.ferre@xxxxxxxxx>

Hi Nicolas,
I have walked through the code and I do not see any serious problems

Great !
Thanks for your feedback.

Acked-by: Maciej Sosnowski <maciej.sosnowski@xxxxxxxxx>

Kind regards,
Nicolas Ferre

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