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| NAND_LOCK(9) | Public Functions Provided | NAND_LOCK(9) |
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¶
struct mtd_info * mtd
mtd info
loff_t ofs
offset to start unlock from
uint64_t len
length to unlock
DESCRIPTION¶
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.
AUTHOR¶
Thomas Gleixner <tglx@linutronix.de>
Author.
COPYRIGHT¶
| July 2017 | Kernel Hackers Manual 4.12 |