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/*
* drivers/mtd/nand_ecc.h
*
* Copyright (C) 2000 Steven J. Hill (sjhill@cotw.com)
*
* $Id: nand_ecc.h,v 1.1 2000/10/12 00:57:15 sjhill 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.
*/
/*
* Creates non-inverted ECC code from line parity
*/
void nand_trans_result(u_char reg2, u_char reg3, u_char *ecc_code);
/*
* Calculate 3 byte ECC code for 256 byte block
*/
void nand_calculate_ecc (const u_char *dat, u_char *ecc_code);
/*
* Detect and correct a 1 bit error for 256 byte block
*/
int nand_correct_data (u_char *dat, u_char *read_ecc, u_char *calc_ecc);
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