nand_scan_bbt - [NAND Interface] scan, find, read and maybe create bad block table(s)
2. SYNOPSIS ▲
int nand_scan_bbt(struct mtd_info * mtd , struct nand_bbt_descr * bd );
3. ARGUMENTS ▲
MTD device structure
descriptor for the good/bad block search pattern
4. DESCRIPTION ▲
The function checks, if a bad block table(s) is/are already available. If not it scans the device for manufacturer marked good / bad blocks and writes the bad block table(s) to the selected place.
The bad block table memory is allocated here. It must be freed by calling the nand_free_bbt function.
5. AUTHOR ▲
Thomas Gleixner <>
6. COPYRIGHT ▲