1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * Copyright (c) 2015 Zhang, Keguang <keguang.zhang@gmail.com>
4  *
5  * Loongson 1 NAND platform support.
6  */
7 
8 #ifndef __ASM_MACH_LOONGSON32_NAND_H
9 #define __ASM_MACH_LOONGSON32_NAND_H
10 
11 #include <linux/dmaengine.h>
12 #include <linux/mtd/partitions.h>
13 
14 struct plat_ls1x_nand {
15 	struct mtd_partition *parts;
16 	unsigned int nr_parts;
17 
18 	int hold_cycle;
19 	int wait_cycle;
20 };
21 
22 extern struct plat_ls1x_nand ls1b_nand_pdata;
23 
24 bool ls1x_dma_filter_fn(struct dma_chan *chan, void *param);
25 
26 #endif /* __ASM_MACH_LOONGSON32_NAND_H */
27