| /* |
| * YAFFS: Yet another Flash File System . A NAND-flash specific file system. |
| * |
| * Copyright (C) 2002-2018 Aleph One Ltd. |
| * |
| * Created by Charles Manning <charles@aleph1.co.uk> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU Lesser General Public License version 2.1 as |
| * published by the Free Software Foundation. |
| * |
| * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. |
| */ |
| |
| #ifndef __YAFFS_NAND_H__ |
| #define __YAFFS_NAND_H__ |
| #include "yaffs_guts.h" |
| |
| int yaffs_rd_chunk_tags_nand(struct yaffs_dev *dev, int nand_chunk, |
| u8 *buffer, struct yaffs_ext_tags *tags); |
| |
| int yaffs_wr_chunk_tags_nand(struct yaffs_dev *dev, |
| int nand_chunk, |
| const u8 *buffer, struct yaffs_ext_tags *tags); |
| |
| int yaffs_mark_bad(struct yaffs_dev *dev, int block_no); |
| |
| int yaffs_query_init_block_state(struct yaffs_dev *dev, |
| int block_no, |
| enum yaffs_block_state *state, |
| unsigned *seq_number); |
| |
| int yaffs_erase_block(struct yaffs_dev *dev, int flash_block); |
| |
| int yaffs_init_nand(struct yaffs_dev *dev); |
| int yaffs_deinit_nand(struct yaffs_dev *dev); |
| |
| #endif |