[PATCH] ARM: tegra: Support reboot modes

[Stephen Warren]

On 05/06/2014 09:04 AM, Thierry Reding wrote:
> From: Thierry Reding <treding at 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.