Re: [PATCH] m68k: stmark2: enable edma support for dspi

[Angelo Dureghello <angelo.dureghello@timesys.com>]

Hi Greg,

just realized i double-posted this patch.
You already added it to for-next, so please discard this patch.

Thanks,
angelo


On Mon, Aug 3, 2020 at 8:19 PM Angelo Dureghello
<angelo.dureghello@timesys.com> wrote:
>
> Enable dspi edma support for stmark2.
>
> Signed-off-by: Angelo Dureghello <angelo.dureghello@timesys.com>
> ---
>  arch/m68k/coldfire/stmark2.c | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/arch/m68k/coldfire/stmark2.c b/arch/m68k/coldfire/stmark2.c
> index a8d2b3d172f9..8b5af9c83244 100644
> --- a/arch/m68k/coldfire/stmark2.c
> +++ b/arch/m68k/coldfire/stmark2.c
> @@ -13,6 +13,7 @@
>  #include <linux/spi/spi.h>
>  #include <linux/spi/spi-fsl-dspi.h>
>  #include <linux/spi/flash.h>
> +#include <linux/dma-mapping.h>
>  #include <asm/mcfsim.h>
>
>  /*
> @@ -78,6 +79,8 @@ static struct resource dspi_spi0_resource[] = {
>         },
>  };
>
> +static u64 stmark2_dspi_mask = DMA_BIT_MASK(32);
> +
>  /* SPI controller, id = bus number */
>  static struct platform_device dspi_spi0_device = {
>         .name = "fsl-dspi",
> @@ -86,6 +89,8 @@ static struct platform_device dspi_spi0_device = {
>         .resource = dspi_spi0_resource,
>         .dev = {
>                 .platform_data = &dspi_spi0_info,
> +               .dma_mask = &stmark2_dspi_mask,
> +               .coherent_dma_mask = DMA_BIT_MASK(32),
>         },
>  };
>
> --
> 2.28.0
>


-- 
Angelo Dureghello
Timesys
e. angelo.dureghello@timesys.com