linux-kernel - Re: [PATCH 1/2] ARM: dts: da850-lego-ev3: Add node for reboot modes

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Message-ID: <203bb1f1-e4d4-ca2f-4b66-386f29873861@lechnology.com>
Date:   Thu, 11 Jan 2018 20:22:58 -0600
From:   David Lechner <david@...hnology.com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     Sekhar Nori <nsekhar@...com>, Kevin Hilman <khilman@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] ARM: dts: da850-lego-ev3: Add node for reboot modes

On 01/11/2018 08:21 PM, David Lechner wrote:
> This adds a new node for reboot modes on LEGO MINDSTORMS EV3. The EV3's
> bootloader looks for a magic number in the ARM local RAM and if found,
> it will boot into a special firmware update mode where the flash memory
> can be written via USB.
> 
> This has been testing working using the command:
> 
>      # systemctl reboot loader
> 
> Signed-off-by: David Lechner <david@...hnology.com>
> ---

Doh. I forgot to rebase, so this won't apply cleanly. V2 coming right up.