[replaceable] locks all blocks present in the device
int nand_lock(struct mtd_info * mtd, loff_t ofs, uint64_t len);
mtd
mtd info
ofs
offset to start unlock from
len
length to unlock
This feature is not supported in many NAND parts. 'Micron' NAND parts do have this feature, but it allows only to lock all blocks, not for specified range for block. Implementing 'lock' feature by making use of 'unlock', for now.
Returns lock status.
Thomas Gleixner <[email protected]>
Author.