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From: Todd Poynor <tpoynor@mvista.com>
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Cc: linux-mtd@lists.infradead.org, Josh Boyer <jwboyer@gmail.com>,
	Nicolas Pitre <nico@cam.org>
Subject: Re: Read only forced on jffs2 by mtd layer?
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Adam Ward wrote:
...
> but the flash is 2 * 28F256L18B - only difference
> being it's 2 * 28F128L18B parts on the Mainstone. (I
> think that's on C5 revision processor cards?)

The L18 StrataFlash chips featured on some Mainstone II boards do power 
up with all blocks locked.  Run flash_unlock on writeable partitions 
prior to mounting.

-- 
Todd