| /* | |
| * drivers/mtd/nand_ecc.h | |
| * | |
| * Copyright (C) 2000-2010 Steven J. Hill <sjhill@realitydiluted.com> | |
| * David Woodhouse <dwmw2@infradead.org> | |
| * Thomas Gleixner <tglx@linutronix.de> | |
| * | |
| * SPDX-License-Identifier: GPL-2.0 | |
| * | |
| * This file is the header for the ECC algorithm. | |
| */ | |
| #ifndef __MTD_NAND_ECC_H__ | |
| #define __MTD_NAND_ECC_H__ | |
| struct mtd_info; | |
| /* | |
| * Calculate 3 byte ECC code for 256 byte block | |
| */ | |
| int nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code); | |
| /* | |
| * Detect and correct a 1 bit error for 256 byte block | |
| */ | |
| int nand_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc); | |
| #endif /* __MTD_NAND_ECC_H__ */ |