linux-kernel - Re: [PATCH v3] watchdog: bcm2835: Fix poweroff behaviour

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Message-ID: <558241F7.6070600@roeck-us.net>
Date:	Wed, 17 Jun 2015 20:58:47 -0700
From:	Guenter Roeck <linux@...ck-us.net>
To:	Noralf Trønnes <noralf@...nnes.org>,
	linux-watchdog@...r.kernel.org
CC:	linux-arm-kernel@...ts.infradead.org,
	linux-rpi-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] watchdog: bcm2835: Fix poweroff behaviour

On 06/17/2015 07:04 AM, Noralf Trønnes wrote:
> Currently poweroff/halt results in a reboot on the Raspberry Pi.
> The firmware uses the RSTS register to know which partiton to
> boot from. The partiton value is spread into bits
> 0, 2, 4, 6, 8, 10. Partiton 63 is a special partition used by
> the firmware to indicate halt.
>
> The firmware made this change in 19 Aug 2013 and was matched
> by the downstream commit:
> Changes for new NOOBS multi partition booting from gsh
>
> Signed-off-by: Noralf Trønnes <noralf@...nnes.org>

Reviewed-by: Guenter Roeck <linux@...ck-us.net>

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