From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Uuljo-000478-Nu for barebox@lists.infradead.org; Thu, 04 Jul 2013 15:46:29 +0000 Date: Thu, 4 Jul 2013 17:46:07 +0200 From: Sascha Hauer Message-ID: <20130704154607.GE516@pengutronix.de> References: <51D57B60.3020003@knowtrek.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <51D57B60.3020003@knowtrek.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: Using older barebox (>2012.04) to load new barebox? To: Adam Furmanczuk Cc: barebox@lists.infradead.org On Thu, Jul 04, 2013 at 03:40:48PM +0200, Adam Furmanczuk wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Hi all, > > on my ICnova mx53 so dimm board I am currently bound to barebox > version 2012.03.0-00162. There is no "global" and no "go" procedure, > that help me in current barebox release. > > Runing "bootm /mnt/barebox.bin" > where barebox.bin is the compiled 2013.05 or 2013.06 version does not > work, output: "Unknown OS type".. > > There is however the "bootsrc" variable, how can I find more variables? > For example eth0 exists, and devinfo eth0 gives me network configuration > > I wanted to somehow "chainload" one barebox into the other. How can I > achieve that? Flashing is currently no option, I have too little > experience with openocd. Looking at the datasheet there is pin 8 connected with BOOT_MODE[0|1]. This maybe allows you to use USB update mode. Try pulling this pin up. Try connecting the USB OTG port to a PC, powercycle the board and do a lsusb. DO you see something with 'Freescale' in the list? Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox