관리-도구

편집 파일: dma-mcf-edma.h

/* SPDX-License-Identifier: GPL-2.0 */ /* * Freescale eDMA platform data, ColdFire SoC's family. * * Copyright (c) 2017 Angelo Dureghello <angelo@sysam.it> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #ifndef __LINUX_PLATFORM_DATA_MCF_EDMA_H__ #define __LINUX_PLATFORM_DATA_MCF_EDMA_H__ struct dma_slave_map; bool mcf_edma_filter_fn(struct dma_chan *chan, void *param); #define MCF_EDMA_FILTER_PARAM(ch) ((void *)ch) /** * struct mcf_edma_platform_data - platform specific data for eDMA engine * * @ver The eDMA module version. * @dma_channels The number of eDMA channels. */ struct mcf_edma_platform_data { int dma_channels; const struct dma_slave_map *slave_map; int slavecnt; }; #endif /* __LINUX_PLATFORM_DATA_MCF_EDMA_H__ */