SYNOPSIS
- int __nand_correct_data(unsigned char * buf, unsigned char * read_ecc, unsigned char * calc_ecc, unsigned int eccsize);
ARGUMENTS
buf
-
- raw data read from the chip
read_ecc
- ECC from the chip
calc_ecc
- the ECC calculated from raw data
eccsize
- data bytes per ECC step (256 or 512)
DESCRIPTION
Detect and correct a 1 bit error for eccsize byte block
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