1 # SPDX-License-Identifier: GPL-2.0 2 3 config DW_EDMA 4 tristate "Synopsys DesignWare eDMA controller driver" 5 depends on PCI && PCI_MSI 6 select DMA_ENGINE 7 select DMA_VIRTUAL_CHANNELS 8 help 9 Support the Synopsys DesignWare eDMA controller, normally 10 implemented on endpoints SoCs. 11 12 if DW_EDMA 13 14 config DW_EDMA_PCIE 15 tristate "Synopsys DesignWare eDMA PCIe driver" 16 depends on PCI && PCI_MSI 17 help 18 Provides a glue-logic between the Synopsys DesignWare 19 eDMA controller and an endpoint PCIe device. This also serves 20 as a reference design to whom desires to use this IP. 21 22 endif # DW_EDMA 23