From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ew0-f221.google.com ([209.85.219.221]) by bombadil.infradead.org with esmtp (Exim 4.69 #1 (Red Hat Linux)) id 1NXBzt-0005bl-2n for linux-mtd@lists.infradead.org; Tue, 19 Jan 2010 11:11:49 +0000 Received: by ewy21 with SMTP id 21so1337035ewy.2 for ; Tue, 19 Jan 2010 03:11:43 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <1263898721.2891.0.camel@localhost> References: <804f0d21001190234t3d576efdi2b915b97df379f65@mail.gmail.com> <1263898721.2891.0.camel@localhost> Date: Tue, 19 Jan 2010 12:11:43 +0100 Message-ID: <804f0d21001190311ja482318ucbe64df52f66ac93@mail.gmail.com> Subject: Re: one time programmable flash (OTP) From: Arno Steffen To: dedekind1@gmail.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: linux-mtd@lists.infradead.org List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 2010/1/19 Artem Bityutskiy : > On Tue, 2010-01-19 at 11:34 +0100, Arno Steffen wrote: >> Is there any support by kernel to have access (write/read) to that OPT a= rea? >> The flash (MT29F1G) on my omap board has OTP blocks. >> What do I have to do to get it and how to use? >> I've been searching a lot in the net, but hasn't been succesful with >> that, except for Blackfin's build-in OTP. > > OneNAND has, and there is some support in the kernel. > > -- > Best Regards, > Artem Bityutskiy (=D0=90=D1=80=D1=82=D1=91=D0=BC =D0=91=D0=B8=D1=82=D1=8E= =D1=86=D0=BA=D0=B8=D0=B9) Unfortunatly I use a Micron NAND. So no chance for me? Best regards Arno