Rechercher une page de manuel
nand_read_page_hwecc_oob_first
Langue: en
Version: October 2010 (fedora - 01/12/10)
Section: 9 (Appels noyau Linux)
NAME
nand_read_page_hwecc_oob_first - [REPLACABLE] hw ecc, read oob firstSYNOPSIS
- int nand_read_page_hwecc_oob_first(struct mtd_info * mtd, struct nand_chip * chip, uint8_t * buf, int page);
ARGUMENTS
mtd
- mtd info structure
chip
- nand chip info structure
buf
- buffer to store read data
page
- page number to read
DESCRIPTION
Hardware ECC for large page chips, require OOB to be read first. For this ECC mode, the write_page method is re-used from ECC_HW. These methods read/write ECC from the OOB area, unlike the ECC_HW_SYNDROME support with multiple ECC steps, follows the lqinfix ECCrq scheme and reads/writes ECC from the data area, by overwriting the NAND manufacturer bad block markings.
AUTHOR
Thomas Gleixner <tglx@linutronix.de>
- Author.
COPYRIGHT
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre