1# SPDX-License-Identifier: GPL-2.0 2 3# 4# DMA engine configuration for dw 5# 6 7config DW_DMAC_CORE 8 tristate 9 select DMA_ENGINE 10 11config DW_DMAC 12 tristate "Synopsys DesignWare AHB DMA platform driver" 13 depends on HAS_IOMEM 14 select DW_DMAC_CORE 15 help 16 Support the Synopsys DesignWare AHB DMA controller. This 17 can be integrated in chips such as the Intel Cherrytrail. 18 19config DW_DMAC_PCI 20 tristate "Synopsys DesignWare AHB DMA PCI driver" 21 depends on PCI 22 depends on HAS_IOMEM 23 select DW_DMAC_CORE 24 help 25 Support the Synopsys DesignWare AHB DMA controller on the 26 platforms that enumerate it as a PCI device. For example, 27 Intel Medfield has integrated this GPDMA controller. 28