Messages in this thread | | | Date | Tue, 15 Jun 2010 19:25:08 +0900 | From | Kukjin Kim <> | Subject | RE: [PATCH 06/13] DMAENGINE: driver for the ARM PL080/PL081 PrimeCells |
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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.
> Cc: Alessandro Rubini <rubini@unipv.it> > Cc: Viresh Kumar <viresh.kumar@st.com> > Signed-off-by: Linus Walleij <linus.walleij@stericsson.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@samsung.com>, Senior Engineer, SW Solution Development Team, Samsung Electronics Co., Ltd.
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