Lock utility in MTD util directory.
Jarkko Lavinen
jlavi at iki.fi
Fri Aug 31 04:26:01 EDT 2001
On Thu, Aug 30, 2001 at 09:45:31AM +0000, Ashok M Padmanaban wrote:
> how can i use the lock utiliry in the MTD/util directory.
I have to run the unlock command manually before mounting jffs2. Something
like "unlock /dev/mtd0". Kernel needs to have the MTD character device
configured and the corresponding chip driver needs to have lock/unlock
functions implemented. Whether sectors are locked after power on depends
on the chip. The reverse works also: "lock /dev/mtd0 0 -1" would lock all
sectors.
Regards,
Jarkko Lavinen
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