nand_setup_read_retry (9) Linux Manual Page
nand_setup_read_retry – [INTERN] Set the READ RETRY mode
Synopsis
int nand_setup_read_retry(struct mtd_info *mtd, int retry_mode);Arguments
mtd
-
- MTD device structure
retry_mode
- the retry mode to use
Description
Some vendors supply a special command to shift the Vt threshold, to be used when there are too many bitflips in a page (i.e., ECC error). After setting a new threshold, the host should retry reading the page.
Author
Thomas Gleixner <tglx [at] linutronix.de>
- Author.