From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
To: Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Alexandre Courbot
<gnurou-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [PATCH] ARM: tegra: Support reboot modes
Date: Wed, 07 May 2014 09:58:33 -0600 [thread overview]
Message-ID: <536A5829.5030702@wwwdotorg.org> (raw)
In-Reply-To: <1399388651-12819-1-git-send-email-thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
On 05/06/2014 09:04 AM, Thierry Reding wrote:
> From: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
>
> The boot ROM on Tegra SoCs supports booting into forced recovery mode
> (RCM) by setting a bit in the PMC scratch register 0. Similarily, the
> Android bootloader examines some of the bits in this register to disable
> autoboot or enter recovery mode.
>
> Support these modes by setting the corresponding bits depending on the
> specified reboot command (forced-recovery, bootloader, recovery). Recent
> systemd-based distributions allow this to be specified using an optional
> argument to the reboot command.
Applied to Tegra's for-3.16/soc branch.
WARNING: multiple messages have this Message-ID (diff)
From: swarren@wwwdotorg.org (Stephen Warren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: tegra: Support reboot modes
Date: Wed, 07 May 2014 09:58:33 -0600 [thread overview]
Message-ID: <536A5829.5030702@wwwdotorg.org> (raw)
In-Reply-To: <1399388651-12819-1-git-send-email-thierry.reding@gmail.com>
On 05/06/2014 09:04 AM, Thierry Reding wrote:
> From: Thierry Reding <treding@nvidia.com>
>
> The boot ROM on Tegra SoCs supports booting into forced recovery mode
> (RCM) by setting a bit in the PMC scratch register 0. Similarily, the
> Android bootloader examines some of the bits in this register to disable
> autoboot or enter recovery mode.
>
> Support these modes by setting the corresponding bits depending on the
> specified reboot command (forced-recovery, bootloader, recovery). Recent
> systemd-based distributions allow this to be specified using an optional
> argument to the reboot command.
Applied to Tegra's for-3.16/soc branch.
next prev parent reply other threads:[~2014-05-07 15:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-06 15:04 [PATCH] ARM: tegra: Support reboot modes Thierry Reding
2014-05-06 15:04 ` Thierry Reding
[not found] ` <1399388651-12819-1-git-send-email-thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-05-07 3:46 ` Alexandre Courbot
2014-05-07 3:46 ` Alexandre Courbot
2014-05-07 15:58 ` Stephen Warren [this message]
2014-05-07 15:58 ` Stephen Warren
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