From e7a3ff92eaf19eab14e8149758428e680c61706b Mon Sep 17 00:00:00 2001 From: Angelo Dureghello Date: Sun, 19 Aug 2018 19:27:16 +0200 Subject: 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 Tested-by: Krzysztof Kozlowski Signed-off-by: Vinod Koul --- drivers/dma/Kconfig | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/dma/Kconfig') 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 -- cgit v1.2.3