From: Sascha Hauer <s.hauer@pengutronix.de>
To: Patrick Schneider <patrick.schneider@bhtronik.de>
Cc: "barebox@lists.infradead.org" <barebox@lists.infradead.org>
Subject: Re: i.MX6ul USB serial downloader and Barebox
Date: Thu, 21 Feb 2019 11:41:17 +0100 [thread overview]
Message-ID: <20190221104117.d7hiqozklqnjzfgg@pengutronix.de> (raw)
In-Reply-To: <AM0PR08MB384249D802EC267A6302BAE7EB7E0@AM0PR08MB3842.eurprd08.prod.outlook.com>
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/ |
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next prev parent reply other threads:[~2019-02-21 10:41 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-21 10:01 Patrick Schneider
2019-02-21 10:21 ` Ahmad Fatoum
2019-02-21 10:41 ` Sascha Hauer [this message]
2019-02-21 12:01 ` AW: " Patrick Schneider
2019-02-21 13:31 ` Sascha Hauer
2019-02-21 14:30 ` AW: " Patrick Schneider
2019-02-22 7:57 ` Sascha Hauer
2019-02-22 8:12 ` AW: " Patrick Schneider
2019-02-22 8:33 ` Sascha Hauer
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