[PATCH v14 06/12] dmaengine: imx-sdma: add mcu_2_ecspi script

[Lucas Stach]

Am Mittwoch, dem 07.04.2021 um 23:30 +0800 schrieb Robin Gong:
> Add mcu_2_ecspi script to fix ecspi errata ERR009165.
> 
> Signed-off-by: Robin Gong <yibin.gong at nxp.com>
> Acked-by: Vinod Koul <vkoul at kernel.org>

Reviewed-by: Lucas Stach <l.stach at pengutronix.de>

> ---
>  drivers/dma/imx-sdma.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
> index 78dcfe2..86bd383 100644
> --- a/drivers/dma/imx-sdma.c
> +++ b/drivers/dma/imx-sdma.c
> @@ -892,6 +892,10 @@ static void sdma_get_pc(struct sdma_channel *sdmac,
>  		emi_2_per = sdma->script_addrs->mcu_2_ata_addr;
>  		break;
>  	case IMX_DMATYPE_CSPI:
> +		per_2_emi = sdma->script_addrs->app_2_mcu_addr;
> +		emi_2_per = sdma->script_addrs->mcu_2_ecspi_addr;
> +		sdmac->is_ram_script = true;
> +		break;
>  	case IMX_DMATYPE_EXT:
>  	case IMX_DMATYPE_SSI:
>  	case IMX_DMATYPE_SAI: