From: ebiederman@lnxi.com (Eric W. Biederman)
To: Jeroen Roose <Jeroen.Roose@chess.nl>
Cc: linux-mtd@lists.infradead.org
Subject: Re: Intel C3 chips
Date: 21 Jan 2002 15:09:21 -0700 [thread overview]
Message-ID: <m3g04z1hm6.fsf@DLT.linuxnetworx.com> (raw)
In-Reply-To: <200201211137.MAA19110@enterprise.chess.nl>
Jeroen Roose <Jeroen.Roose@chess.nl> writes:
> Hello,
>
> We've got a board based on the CDB89712 but using C3 (TE28F320/C3BC90) in
> stead of the B3 version. The C3 chip locks all blocks on chip reset. I've
> patched the bootloader (hermit) to unlock all blocks on boot.
> I've got MTD/JFFS2 working on the board, with the bootloader patch, but I
> think MTD should unlock the blocks.
There is code to do that, usually the command is just
unlock /dev/mtd0
> I'm not familiar with the MTD architecture, so I don't no how/where to
> implement this, can You help me to point this out ?
Unless the unlock needs to happen at mount time trace the unlock command.
Eric
next prev parent reply other threads:[~2002-01-21 21:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-01-21 11:37 Intel C3 chips Jeroen Roose
2002-01-21 22:09 ` Eric W. Biederman [this message]
2002-01-22 3:40 ` Chen Yaoming
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