From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.free-electrons.com ([88.190.12.23]) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1THZbd-0007jb-0E for barebox@lists.infradead.org; Fri, 28 Sep 2012 12:23:45 +0000 Message-ID: <506596C4.6080903@free-electrons.com> Date: Fri, 28 Sep 2012 14:23:32 +0200 From: Maxime Ripard MIME-Version: 1.0 References: <5065935A.8040302@free-electrons.com> In-Reply-To: <5065935A.8040302@free-electrons.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: Writing to the OCOTP on mx28 boards To: barebox@lists.infradead.org Cc: Brian Lilly Le 28/09/2012 14:08, Maxime Ripard a =E9crit : > Hi everyone, > = > I'm trying to write down some data to the /dev/ocotp file, which is > basically a one time programming chip containing four bytes. > = > Using the command mw -b -d /dev/ocotp 0-3 0x01020304 writes down only > "4" to the first byte of the OCOTP, which is not quite what I was > expecting. What's the correct syntax for the mw command? Ok, just found out, it should be mw -l -d /dev/ocotp 0-3 0x01020304 Thanks to Franck Jullien :) -- = Maxime Ripard, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox