0001 # SPDX-License-Identifier: GPL-2.0
0002
0003 #
0004 # DMA engine configuration for dw
0005 #
0006
0007 config DW_DMAC_CORE
0008 tristate
0009 select DMA_ENGINE
0010
0011 config DW_DMAC
0012 tristate "Synopsys DesignWare AHB DMA platform driver"
0013 depends on HAS_IOMEM
0014 select DW_DMAC_CORE
0015 help
0016 Support the Synopsys DesignWare AHB DMA controller. This
0017 can be integrated in chips such as the Intel Cherrytrail.
0018
0019 config RZN1_DMAMUX
0020 tristate "Renesas RZ/N1 DMAMUX driver"
0021 depends on DW_DMAC
0022 depends on ARCH_RZN1 || COMPILE_TEST
0023 help
0024 Support the Renesas RZ/N1 DMAMUX which is located in front of
0025 the Synopsys DesignWare AHB DMA controller located on Renesas
0026 SoCs.
0027
0028 config DW_DMAC_PCI
0029 tristate "Synopsys DesignWare AHB DMA PCI driver"
0030 depends on PCI
0031 depends on HAS_IOMEM
0032 select DW_DMAC_CORE
0033 help
0034 Support the Synopsys DesignWare AHB DMA controller on the
0035 platforms that enumerate it as a PCI device. For example,
0036 Intel Medfield has integrated this GPDMA controller.
