MTD NAND Driver Programming Interface
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check_pattern

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

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