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Date: Tue, 15 Jun 2010 19:25:08 +0900 From: Kukjin Kim <kgene.kim@...sung.com> To: 'Linus Walleij' <linus.walleij@...ricsson.com>, 'Dan Williams' <dan.j.williams@...el.com>, linux-arm-kernel@...ts.infradead.org, yuanyabin1978@...a.com Cc: linux-kernel@...r.kernel.org, 'Peter Pearse' <peter.pearse@....com>, 'Ben Dooks' <ben-linux@...ff.org>, 'Alessandro Rubini' <rubini@...pv.it>, 'Viresh Kumar' <viresh.kumar@...com> Subject: RE: [PATCH 06/13] DMAENGINE: driver for the ARM PL080/PL081 PrimeCells 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@....com> > Cc: Ben Dooks <ben-linux@...ff.org> > Cc: Kukjin Kim <kgene.kim@...sung.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. > Cc: Alessandro Rubini <rubini@...pv.it> > Cc: Viresh Kumar <viresh.kumar@...com> > Signed-off-by: Linus Walleij <linus.walleij@...ricsson.com> > --- > arch/arm/include/asm/hardware/pl080.h | 2 + > drivers/dma/Kconfig | 9 + > drivers/dma/Makefile | 1 + > drivers/dma/amba-pl08x.c | 1925 > +++++++++++++++++++++++++++++++++ > include/linux/amba/pl08x.h | 173 +++ > 5 files changed, 2110 insertions(+), 0 deletions(-) > create mode 100644 drivers/dma/amba-pl08x.c > create mode 100644 include/linux/amba/pl08x.h > (snip) Thanks. Best regards, Kgene. -- Kukjin Kim <kgene.kim@...sung.com>, Senior Engineer, SW Solution Development Team, Samsung Electronics Co., Ltd. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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