dmaengine: fsl-edma: add ColdFire mcf5441x edma support

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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>

...

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Angelo Dureghello 2018-08-19 19:27:16 +02:00 • committed by Vinod Koul

parent 4d6d3a90e4

commit e7a3ff92ea

5 changed files with 387 additions and 4 deletions

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11

drivers/dma/Kconfig

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1

drivers/dma/Makefile

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24

drivers/dma/fsl-edma-common.c

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317

drivers/dma/mcf-edma.c

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38

include/linux/platform_data/dma-mcf-edma.h

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