get_bbt_block (9) - Linux Man Pages

get_bbt_block: Get the first valid eraseblock suitable to store a BBT

NAME

get_bbt_block - Get the first valid eraseblock suitable to store a BBT

SYNOPSIS

int get_bbt_block(struct nand_chip this, struct nand_bbt_descr td, struct nand_bbt_descr md, int chip);

ARGUMENTS

this

the NAND device

td

the BBT description

md

the mirror BBT descriptor

chip

the CHIP selector

DESCRIPTION

This functions returns a positive block number pointing a valid eraseblock suitable to store a BBT (i.e. in the range reserved for BBT), or -ENOSPC if all blocks are already used of marked bad. If td->pages[chip] was already pointing to a valid block we re-use it, otherwise we search for the next valid one.

AUTHOR

Thomas Gleixner <tglx [at] linutronix.de>

Author.

COPYRIGHT