/* *  drivers/mtd/nand_ecc.h * *  Copyright (C) 2000 Steven J. Hill (sjhill@realitydiluted.com) * * $Id: nand_ecc.h,v 1.4 2004/06/17 02:35:02 dbrown Exp $ * * 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. * * 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__ */