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 */