NAND_DO_READ_ECC

NAME

SYNOPSIS

int nand_do_read_ecc (struct mtd_info * mtd, loff_t from, size_t len, size_t * retlen, u_char * buf, u_char * oob_buf, struct nand_oobinfo * oobsel, int flags);  

ARGUMENTS

mtd

MTD device structure

from

offset to read from

len

number of bytes to read

retlen

pointer to variable to store the number of read bytes

buf

the databuffer to put data

oob_buf

filesystem supplied oob data buffer (can be NULL)

oobsel

oob selection structure

flags

flag to indicate if nand_get_device/nand_release_device should be preformed

AND HOW MANY CORRECTED ERROR BITS ARE ACCEPTABLE

bits 0..7 - number of tolerable errors bit 8 - 0 == do not get/release chip, 1 == get/release chip

NAND read with ECC

Index

NAME

SYNOPSIS

ARGUMENTS

AND HOW MANY CORRECTED ERROR BITS ARE ACCEPTABLE