This patch adds Kconfig and makefile changes to add ColdFire mcf5441x family edma support. A new fsl-edma-common module has been added, to collect common code to fsl-edma. Signed-off-by: Angelo Dureghello <angelo@xxxxxxxx> --- Changes for v2: - patch splitted into 4 - add fsl-edma-common Changes for v3: - remove Kconfig FSL_EDMA_COMMON and set fsl-edma-common.o as additional object entry where needed. --- drivers/dma/Kconfig | 13 +++++++++++++ drivers/dma/Makefile | 3 ++- 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index 6d61cd023633..c7d45e69f021 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -220,6 +220,7 @@ config FSL_EDMA depends on OF select DMA_ENGINE select DMA_VIRTUAL_CHANNELS + select FSL_EDMA_COMMON help Support the Freescale eDMA engine with programmable channel multiplexing capability for DMA request sources(slot). @@ -327,6 +328,18 @@ 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 + select DMA_ENGINE + select DMA_VIRTUAL_CHANNELS + select FSL_EDMA_COMMON + 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 diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile index 0f62a4d49aab..cce5e3400580 100644 --- a/drivers/dma/Makefile +++ b/drivers/dma/Makefile @@ -32,7 +32,8 @@ obj-$(CONFIG_DW_AXI_DMAC) += dw-axi-dmac/ obj-$(CONFIG_DW_DMAC_CORE) += dw/ obj-$(CONFIG_EP93XX_DMA) += ep93xx_dma.o obj-$(CONFIG_FSL_DMA) += fsldma.o -obj-$(CONFIG_FSL_EDMA) += fsl-edma.o +obj-$(CONFIG_FSL_EDMA) += fsl-edma.o fsl-edma-common.o +obj-$(CONFIG_MCF_EDMA) += mcf-edma.o fsl-edma-common.o obj-$(CONFIG_FSL_RAID) += fsl_raid.o obj-$(CONFIG_HSU_DMA) += hsu/ obj-$(CONFIG_IMG_MDC_DMA) += img-mdc-dma.o -- 2.17.0 -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html