File /code/usr/include/linux/mtd/nand_ecc.h

/*
 * 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);