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Diffstat (limited to 'drivers/dma/Kconfig')
| -rw-r--r-- | drivers/dma/Kconfig | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index 7b95f07c6f1a..472dc315b889 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -728,6 +728,20 @@ config XILINX_DMA the scatter gather interface with multiple channels independent configuration support. +config XILINX_XDMA + tristate "Xilinx DMA/Bridge Subsystem DMA Engine" + depends on HAS_IOMEM + select DMA_ENGINE + select DMA_VIRTUAL_CHANNELS + select REGMAP_MMIO + help + Enable support for Xilinx DMA/Bridge Subsystem DMA engine. The DMA + provides high performance block data movement between Host memory + and the DMA subsystem. These direct memory transfers can be both in + the Host to Card (H2C) and Card to Host (C2H) transfers. + The core also provides up to 16 user interrupt wires that generate + interrupts to the host. + config XILINX_ZYNQMP_DMA tristate "Xilinx ZynqMP DMA Engine" depends on ARCH_ZYNQ || MICROBLAZE || ARM64 || COMPILE_TEST |