Re: [PATCH v2 3/3] ARM: imx_v6_v7_defconfig: Select MXS_DMA

Huang Shijie
2012-07-25T15:05:58Z

Hi Fabio:

On Wed, Jul 25, 2012 at 7:18 AM, Fabio Estevam <festevam@gmail.com> wrote:
> From: Fabio Estevam <fabio.estevam@freescale.com>
>
> Let MXS_DMA be selected by default.
>
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> ---
> Changes since v1:
> - No changes. Newly introduced in this series
> arch/arm/configs/imx_v6_v7_defconfig | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
> index f725b96..3c9f32f 100644
> --- a/arch/arm/configs/imx_v6_v7_defconfig
> +++ b/arch/arm/configs/imx_v6_v7_defconfig
> @@ -192,6 +192,7 @@ CONFIG_RTC_DRV_MC13XXX=y
> CONFIG_RTC_DRV_MXC=y
> CONFIG_DMADEVICES=y
> CONFIG_IMX_SDMA=y
> +CONFIG_MXS_DMA=y
Is this patch needed? The mxs-dma only has one user, the gpmi-nand in mx6q.
this patch makes the kernel built-in the mxs-dma, even the gpmi-nand
is not enabled.

Huang Shijie

> CONFIG_COMMON_CLK_DEBUG=y
> # CONFIG_IOMMU_SUPPORT is not set
> CONFIG_EXT2_FS=y
> --
> 1.7.1
>
>
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