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| author |   Angelo Dureghello <angelo@sysam.it> | 2018-08-19 19:27:16 +0200 |
|---|---|---|
| committer |   Vinod Koul <vkoul@kernel.org> | 2018-09-11 12:06:39 +0530 |
| commit | e7a3ff92eaf19eab14e8149758428e680c61706b (patch) | |
| tree | c6a748bac9713845149987745a28486497bc119d /drivers/dma/Kconfig | |
| parent | dmaengine: fsl-edma: fix macros (diff) | |
| download | linux-dev-e7a3ff92eaf19eab14e8149758428e680c61706b.tar.xz linux-dev-e7a3ff92eaf19eab14e8149758428e680c61706b.zip | |
dmaengine: fsl-edma: add ColdFire mcf5441x edma support
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>
Diffstat (limited to 'drivers/dma/Kconfig')
| -rw-r--r-- | drivers/dma/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index dacf3f42426d..05104325d685 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -321,6 +321,17 @@ config LPC18XX_DMAMUX Enable support for DMA on NXP LPC18xx/43xx platforms with PL080 and multiplexed DMA request lines. +config MCF_EDMA + tristate "Freescale eDMA engine support, ColdFire mcf5441x SoCs" + depends on M5441x || COMPILE_TEST + select DMA_ENGINE + select DMA_VIRTUAL_CHANNELS + help + Support the Freescale ColdFire eDMA engine, 64-channel + implementation that performs complex data transfers with + minimal intervention from a host processor. + This module can be found on Freescale ColdFire mcf5441x SoCs. + config MMP_PDMA bool "MMP PDMA support" depends on ARCH_MMP || ARCH_PXA || COMPILE_TEST |