From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gwln5-0007V0-OJ for barebox@lists.infradead.org; Thu, 21 Feb 2019 10:41:22 +0000 Date: Thu, 21 Feb 2019 11:41:17 +0100 From: Sascha Hauer Message-ID: <20190221104117.d7hiqozklqnjzfgg@pengutronix.de> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: 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: i.MX6ul USB serial downloader and Barebox To: Patrick Schneider Cc: "barebox@lists.infradead.org" Hi Patrick, On Thu, Feb 21, 2019 at 10:01:27AM +0000, Patrick Schneider wrote: > Hi guys, > I'm trying to find out if the following is possible: In a production > environment, there is only the USB connection present, no console > access to the device. The USB serial downloader mode starts and I am > able to load a barebox image to the i.MX6ul RAM. That works either > with MFGTools or uuu. I recommend imx-usb-loader which is part of barebox ;) > But how to proceed from there? Is there any way > to really flash the barebox image and also the rootFS into a onboard > NAND over the USB serial downloader mode with barebox in RAM? All > examples, guides and tutorials use u-boot so I'm kinda stuck here. barebox can do fastboot. "usbgagdet -A /dev/mmc0(foo)" will export /dev/mmc0 as a fastboot partition to the host. Add the -a option and you'll get a console device on the host. 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