From: lilja.magnus@gmail.com (Magnus Lilja)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/8] ARM i.MX dma: implement wrapper for dma functions
Date: Mon, 09 Aug 2010 20:43:58 +0200 [thread overview]
Message-ID: <4C604C6E.3060706@gmail.com> (raw)
In-Reply-To: <1281344743-2029-2-git-send-email-s.hauer@pengutronix.de>
Hi Sascha,
On 2010-08-09 11:05, Sascha Hauer wrote:
> Currently there is only one i.MX DMA implementation in the tree,
> the one for i.MX1/21/27. The SDMA support for i.MX25/31/35/51 can
> be implemented similarly. This wrapper for the DMA is implemented
> so that drivers do not have to care about the implementation
> present and don't have to #ifdef DMA support
>
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
> diff --git a/arch/arm/plat-mxc/dma.c b/arch/arm/plat-mxc/dma.c
> new file mode 100644
> index 0000000..1a241ab
> --- /dev/null
> +++ b/arch/arm/plat-mxc/dma.c
> @@ -0,0 +1,112 @@
> +
Remember to add Copyright+License information here!
> +#include <mach/dma.h>
> +
> +static struct imx_dma_operations *imx_dma_ops;
> +
> +static DEFINE_MUTEX(dma_mutex);
> +
Regards, Magnus
next prev parent reply other threads:[~2010-08-09 18:43 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-09 9:05 [RFC] SDMA support for i.MX Sascha Hauer
2010-08-09 9:05 ` [PATCH 1/8] ARM i.MX dma: implement wrapper for dma functions Sascha Hauer
2010-08-09 18:43 ` Magnus Lilja [this message]
2010-08-09 22:45 ` Linus Walleij
2010-08-10 12:34 ` Sascha Hauer
2010-08-09 9:05 ` [PATCH 2/8] ARM i.MX dma-mx1-mx2: use wrapper Sascha Hauer
2010-08-09 18:51 ` Magnus Lilja
2010-08-09 21:42 ` Sascha Hauer
2010-08-09 9:05 ` [PATCH 3/8] mxcmmc: use new dma api Sascha Hauer
2010-08-09 9:05 ` [PATCH 4/8] ARM i.MX: add SDMA driver Sascha Hauer
2010-08-09 19:04 ` Magnus Lilja
2010-08-10 7:15 ` Sascha Hauer
2010-08-10 9:20 ` Detlev Zundel
2010-08-10 13:46 ` Timur Tabi
2010-08-10 14:03 ` Lothar Waßmann
2010-08-10 14:08 ` Tabi Timur-B04825
2010-08-10 14:19 ` Detlev Zundel
2010-08-10 19:08 ` Uwe Kleine-König
2010-08-09 9:05 ` [PATCH 5/8] ARM i.MX3: Add sdma device Sascha Hauer
2010-08-09 9:05 ` [PATCH 6/8] ARM i.MX3: add dma request defines Sascha Hauer
2010-08-09 13:53 ` Uwe Kleine-König
2010-08-09 9:05 ` [PATCH 7/8] ARM i.MX3: add dma request resources to ssi/sdhc devices Sascha Hauer
2010-08-09 9:05 ` [PATCH 8/8] ASoC i.MX: switch to new DMA api Sascha Hauer
2010-08-10 13:21 ` Mark Brown
2010-08-09 18:38 ` [RFC] SDMA support for i.MX Magnus Lilja
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