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SubjectRe: [PATCH v14 06/12] dmaengine: imx-sdma: add mcu_2_ecspi script
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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@nxp.com>
> Acked-by: Vinod Koul <vkoul@kernel.org>

Reviewed-by: Lucas Stach <l.stach@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:


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