dmaengine: add a driver for AMBA AXI NBPF DMAC IP cores

This patch adds a driver for NBPF DMAC IP cores from Renesas, designed for
the AMBA AXI bus.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index d4f0415..901818c 100644 (file)
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -383,6 +383,12 @@ config DMA_SUN6I
        help
          Support for the DMA engine for Allwinner A31 SoCs.
 
+config NBPFAXI_DMA
+       tristate "Renesas Type-AXI NBPF DMA support"
+       select DMA_ENGINE
+       help
+         Support for "Type-AXI" NBPF DMA IPs from Renesas
+
 config DMA_ENGINE
        bool
 

diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
index d08bd96..f2b831a 100644 (file)
--- a/drivers/dma/Makefile
+++ b/drivers/dma/Makefile
@@ -47,4 +47,5 @@ obj-$(CONFIG_MOXART_DMA) += moxart-dma.o
 obj-$(CONFIG_FSL_EDMA) += fsl-edma.o
 obj-$(CONFIG_QCOM_BAM_DMA) += qcom_bam_dma.o
 obj-y += xilinx/
+obj-$(CONFIG_NBPFAXI_DMA) += nbpfaxi.o
 obj-$(CONFIG_DMA_SUN6I) += sun6i-dma.o

diff --cc drivers/dma/nbpfaxi.c
Simple merge