Name
check_pattern —
[GENERIC] check if a pattern is in the buffer
Synopsis
int check_pattern (uint8_t * buf, int len, int paglen, struct nand_bbt_descr * td);
Arguments
buf
the buffer to search
len
the length of buffer to search
paglen
the pagelength
td
search pattern descriptor
Description
Check for a pattern at the given place. Used to search bad block
tables and good / bad block identifiers.
If the SCAN_EMPTY option is set then check, if all bytes except the
pattern area contain 0xff