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- /*
- * 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>
- *
- * 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 eccsize byte block
- */
- void __nand_calculate_ecc(const u_char *dat, unsigned int eccsize,
- u_char *ecc_code);
- /*
- * Calculate 3 byte ECC code for 256/512 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 eccsize byte block
- */
- int __nand_correct_data(u_char *dat, u_char *read_ecc, u_char *calc_ecc,
- unsigned int eccsize);
- /*
- * Detect and correct a 1 bit error for 256/512 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__ */
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