Messages in this thread | | | Date | Tue, 15 Jun 2010 19:45:45 +0900 | Subject | Re: [PATCH 06/13] DMAENGINE: driver for the ARM PL080/PL081 PrimeCells | From | Jassi Brar <> |
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On Tue, Jun 15, 2010 at 7:25 PM, Kukjin Kim <kgene.kim@samsung.com> wrote: > Linus Walleij wrote: >> >> This creates a DMAengine driver for the ARM PL080/PL081 PrimeCells >> based on the implementation earlier submitted by Peter Pearse. >> This is working like a charm for memcpy on the PB11MPCore, but >> slave DMA to devices is still not working. >> >> This DMA controller is used in mostly unmodified form in the ARM >> RealView and Versatile platforms, in the ST-Ericsson Nomadik, and >> in the ST SPEAr platform. >> >> It has been converted to use the header from the Samsung PL080 >> derivate instead of its own defintions, and can potentially support >> several controllers in the same system. >> >> Cc: Peter Pearse <peter.pearse@arm.com> >> Cc: Ben Dooks <ben-linux@fluff.org> >> Cc: Kukjin Kim <kgene.kim@samsung.com> > > Looks good, but please give me some time to test on the board(SMDK6410). > If any problem, let you know. Of course no problem, will ack. Samsung doesn't use the DMA API, so this driver is unlikely to work.
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