Name
nand_lock —
[REPLACEABLE] locks all blocks present in the device
Synopsis
int nand_lock ( | struct mtd_info * mtd, |
| | loff_t ofs, |
| | uint64_t len); |
Arguments
mtd
mtd info
ofs
offset to start unlock from
len
length to unlock
Description
return - lock status
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.