| * Copyright (c) 2015 Imagination Technologies |
| * Author: Alex Smith <alex.smith@imgtec.com> |
| * 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. |
| #ifndef __DRIVERS_MTD_NAND_JZ4780_BCH_H__ |
| #define __DRIVERS_MTD_NAND_JZ4780_BCH_H__ |
| * struct jz4780_bch_params - BCH parameters |
| * @size: data bytes per ECC step. |
| * @bytes: ECC bytes per step. |
| * @strength: number of correctable bits per ECC step. |
| struct jz4780_bch_params { |
| int jz4780_bch_calculate(struct jz4780_bch *bch, |
| struct jz4780_bch_params *params, |
| const u8 *buf, u8 *ecc_code); |
| int jz4780_bch_correct(struct jz4780_bch *bch, |
| struct jz4780_bch_params *params, u8 *buf, |
| void jz4780_bch_release(struct jz4780_bch *bch); |
| struct jz4780_bch *of_jz4780_bch_get(struct device_node *np); |
| #endif /* __DRIVERS_MTD_NAND_JZ4780_BCH_H__ */ |