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dmaengine: fsl-edma: select of_dma_xlate based on the dmamuxs presence

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Select the of_dma_xlate function based on the dmamuxs definition rather
than the FSL_EDMA_DRV_SPLIT_REG flag, which pertains to the eDMA3
layout.

This change is a prerequisite for the S32G platforms, which integrate both
eDMAv3 and DMAMUX.

Existing platforms with FSL_EDMA_DRV_SPLIT_REG will not be impacted, as
they all have dmamuxs set to zero.

Signed-off-by: Larisa Grigore <larisa.grigore@oss.nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20241219102415.1208328-2-larisa.grigore@oss.nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Larisa Grigore 2024-12-19 12:24:10 +02:00 committed by Vinod Koul
parent 57a7138d06
commit a4b00f54a2
1 changed files with 1 additions and 1 deletions
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2
drivers/dma/fsl-edma-main.c
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@ -646,7 +646,7 @@ static int fsl_edma_probe(struct platform_device *pdev)
}
ret = of_dma_controller_register(np,
drvdata->flags & FSL_EDMA_DRV_SPLIT_REG ? fsl_edma3_xlate : fsl_edma_xlate,
drvdata->dmamuxs ? fsl_edma_xlate : fsl_edma3_xlate,
fsl_edma);
if (ret) {
dev_err(&pdev->dev,