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2018-09-18dmaengine: mcf-edma: avoid warning for wrong pointer castAngelo Dureghello1-1/+1
This patch fixes the following compilation warning reported during x86_64 allmodconfig build: drivers/dma/mcf-edma.c: In function 'mcf_edma_filter_fn': drivers/dma/mcf-edma.c:296:33: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] return (mcf_chan->slave_id == (u32)param); Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Angelo Dureghello <angelo@sysam.it> Signed-off-by: Vinod Koul <vkoul@kernel.org>
2018-09-11dmaengine: fsl-edma: add ColdFire mcf5441x edma supportAngelo Dureghello1-0/+317
This patch adds support for ColdFire mcf5441x-family edma module. The ColdFire edma module is slightly different from fsl-edma, so a new driver is added. But most of the code is common between fsl-edma and mcf-edma so it has been collected into a separate common module fsl-edma-common (patch 1/3). Signed-off-by: Angelo Dureghello <angelo@sysam.it> Tested-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Vinod Koul <vkoul@kernel.org>