From: Patrick Schneider <patrick.schneider@bhtronik.de>
To: "barebox@lists.infradead.org" <barebox@lists.infradead.org>
Subject: Loading Barebox to RAM
Date: Sat, 2 Mar 2019 12:49:17 +0000 [thread overview]
Message-ID: <AM0PR08MB38426E671D56BFE16ACA65C1EB770@AM0PR08MB3842.eurprd08.prod.outlook.com> (raw)
Hey guys,
I have a question about a way of "emergency flashing" the device.
So I have a fully operational linux system with barebox as bootloader. In production environment I have no access to the serial console but I have a USB OTG port.
For security reasons I don't want USB active in my "normal" barebox environment, so it's off by config.
For support, to gain access to a barebox and bootloader functionality is there a way to load another barebox (with usb active) from linux userspace into RAM and start/reboot into that?
Have a nice weekend!
Regards,
Patrick
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next reply other threads:[~2019-03-02 12:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-02 12:49 Patrick Schneider [this message]
2019-03-02 14:36 ` Oleksij Rempel
2019-03-04 8:11 ` Sascha Hauer
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