xref: /OK3568_Linux_fs/kernel/include/linux/platform_data/mmp_dma.h (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun  *  MMP Platform DMA Management
4*4882a593Smuzhiyun  *
5*4882a593Smuzhiyun  *  Copyright (c) 2011 Marvell Semiconductors Inc.
6*4882a593Smuzhiyun  */
7*4882a593Smuzhiyun 
8*4882a593Smuzhiyun #ifndef MMP_DMA_H
9*4882a593Smuzhiyun #define MMP_DMA_H
10*4882a593Smuzhiyun 
11*4882a593Smuzhiyun struct dma_slave_map;
12*4882a593Smuzhiyun 
13*4882a593Smuzhiyun struct mmp_dma_platdata {
14*4882a593Smuzhiyun 	int dma_channels;
15*4882a593Smuzhiyun 	int nb_requestors;
16*4882a593Smuzhiyun 	int slave_map_cnt;
17*4882a593Smuzhiyun 	const struct dma_slave_map *slave_map;
18*4882a593Smuzhiyun };
19*4882a593Smuzhiyun 
20*4882a593Smuzhiyun #endif /* MMP_DMA_H */
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