18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ci# 48c2ecf20Sopenharmony_ci# DMA engine configuration for dw 58c2ecf20Sopenharmony_ci# 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_ciconfig DW_DMAC_CORE 88c2ecf20Sopenharmony_ci tristate 98c2ecf20Sopenharmony_ci select DMA_ENGINE 108c2ecf20Sopenharmony_ci 118c2ecf20Sopenharmony_ciconfig DW_DMAC 128c2ecf20Sopenharmony_ci tristate "Synopsys DesignWare AHB DMA platform driver" 138c2ecf20Sopenharmony_ci depends on HAS_IOMEM 148c2ecf20Sopenharmony_ci select DW_DMAC_CORE 158c2ecf20Sopenharmony_ci help 168c2ecf20Sopenharmony_ci Support the Synopsys DesignWare AHB DMA controller. This 178c2ecf20Sopenharmony_ci can be integrated in chips such as the Intel Cherrytrail. 188c2ecf20Sopenharmony_ci 198c2ecf20Sopenharmony_ciconfig DW_DMAC_PCI 208c2ecf20Sopenharmony_ci tristate "Synopsys DesignWare AHB DMA PCI driver" 218c2ecf20Sopenharmony_ci depends on PCI 228c2ecf20Sopenharmony_ci depends on HAS_IOMEM 238c2ecf20Sopenharmony_ci select DW_DMAC_CORE 248c2ecf20Sopenharmony_ci help 258c2ecf20Sopenharmony_ci Support the Synopsys DesignWare AHB DMA controller on the 268c2ecf20Sopenharmony_ci platforms that enumerate it as a PCI device. For example, 278c2ecf20Sopenharmony_ci Intel Medfield has integrated this GPDMA controller. 28