| /* 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__ */ |