18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ciconfig DW_EDMA 48c2ecf20Sopenharmony_ci tristate "Synopsys DesignWare eDMA controller driver" 58c2ecf20Sopenharmony_ci depends on PCI && PCI_MSI 68c2ecf20Sopenharmony_ci select DMA_ENGINE 78c2ecf20Sopenharmony_ci select DMA_VIRTUAL_CHANNELS 88c2ecf20Sopenharmony_ci help 98c2ecf20Sopenharmony_ci Support the Synopsys DesignWare eDMA controller, normally 108c2ecf20Sopenharmony_ci implemented on endpoints SoCs. 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ciconfig DW_EDMA_PCIE 138c2ecf20Sopenharmony_ci tristate "Synopsys DesignWare eDMA PCIe driver" 148c2ecf20Sopenharmony_ci depends on PCI && PCI_MSI 158c2ecf20Sopenharmony_ci select DW_EDMA 168c2ecf20Sopenharmony_ci help 178c2ecf20Sopenharmony_ci Provides a glue-logic between the Synopsys DesignWare 188c2ecf20Sopenharmony_ci eDMA controller and an endpoint PCIe device. This also serves 198c2ecf20Sopenharmony_ci as a reference design to whom desires to use this IP. 20