From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from dcn237-231.dcn.davis.ca.us ([168.150.237.231] helo=rusty.jkmicro.com) by bombadil.infradead.org with esmtps (Exim 4.69 #1 (Red Hat Linux)) id 1LN9CE-0008Qx-JY for linux-mtd@lists.infradead.org; Wed, 14 Jan 2009 17:06:29 +0000 Received: from [10.10.1.107] (dcn237-230.dcn.davis.ca.us [168.150.237.230]) by rusty.jkmicro.com (8.12.8/8.12.8) with ESMTP id n0EDTRU0009345 for ; Wed, 14 Jan 2009 05:29:27 -0800 Message-ID: <496E1B8D.5010206@jkmicro.com> Date: Wed, 14 Jan 2009 09:06:21 -0800 From: Adam Yergovich MIME-Version: 1.0 To: linux-mtd@lists.infradead.org Subject: Re: Access entire device with mtdblock0 References: <4967F2B2.4060405@jkmicro.com> <8bd0f97a0901131510k25addc8es917fb4e827bb2cf@mail.gmail.com> <878wpeclf1.fsf@macbook.be.48ers.dk> <8bd0f97a0901140258n3cdc2637hdfcd8f162205c654@mail.gmail.com> <20090114115056.GD7994@leila.ping.de> In-Reply-To: <20090114115056.GD7994@leila.ping.de> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Wolfgang Wegner wrote: > On Wed, Jan 14, 2009 at 05:58:43AM -0500, Mike Frysinger wrote: >> On Wed, Jan 14, 2009 at 04:00, Peter Korsgaard wrote: >>> "Mike" == Mike Frysinger >>>> Any recommendations on a simple way to create a partition using the >>>>> entirety of flash? >>>> looks like no one responded. i'm pretty sure the answer is to use >>>> add_mtd_device() even in face of add_mtd_partitions(). >>> Why not just add a partition spanning the entire device in addition to >>> the other partitions? >> i was not aware partition tables allowed for overlaps. if that's >> true, then the answer is obvious and easy to implement in boards ... > > They are allowed, but I have not been able yet to do a correct query > for erase_size in case of a partition covering a whole device having > multiple different-sized erase regions. Thanks for the advice all. I will give these a go in the next day or two. -Adam