From: Guenter Roeck <linux@roeck-us.net>
To: "Noralf Trønnes" <noralf@tronnes.org>,
linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org, linux-watchdog@vger.kernel.org,
linux-rpi-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/3] watchdog: bcm2835: Add poweroff code for the Raspberry Pi
Date: Fri, 12 Jun 2015 05:23:21 -0700 [thread overview]
Message-ID: <557ACF39.2060108@roeck-us.net> (raw)
In-Reply-To: <1433845305-17329-2-git-send-email-noralf@tronnes.org>
On 06/09/2015 03:21 AM, Noralf Trønnes wrote:
> This adds a new poweroff function to the watchdog driver for the
> Raspberry Pi. Currently poweroff/halt results in a reboot.
>
> The Raspberry Pi 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@tronnes.org>
This poweroff handler stuff is getting really messy :-(.
Nothing we can do about that here, so
Acked-by: Guenter Roeck <linux@roeck-us.net>
Guenter
WARNING: multiple messages have this Message-ID (diff)
From: linux@roeck-us.net (Guenter Roeck)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/3] watchdog: bcm2835: Add poweroff code for the Raspberry Pi
Date: Fri, 12 Jun 2015 05:23:21 -0700 [thread overview]
Message-ID: <557ACF39.2060108@roeck-us.net> (raw)
In-Reply-To: <1433845305-17329-2-git-send-email-noralf@tronnes.org>
On 06/09/2015 03:21 AM, Noralf Tr?nnes wrote:
> This adds a new poweroff function to the watchdog driver for the
> Raspberry Pi. Currently poweroff/halt results in a reboot.
>
> The Raspberry Pi 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 Tr?nnes <noralf@tronnes.org>
This poweroff handler stuff is getting really messy :-(.
Nothing we can do about that here, so
Acked-by: Guenter Roeck <linux@roeck-us.net>
Guenter
next prev parent reply other threads:[~2015-06-12 12:23 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-09 10:21 [PATCH 1/3] dt-bindings: Add Raspberry Pi compatible string for watchdog Noralf Trønnes
2015-06-09 10:21 ` Noralf Trønnes
2015-06-09 10:21 ` Noralf Trønnes
2015-06-09 10:21 ` [PATCH 2/3] watchdog: bcm2835: Add poweroff code for the Raspberry Pi Noralf Trønnes
2015-06-09 10:21 ` Noralf Trønnes
2015-06-09 10:21 ` Noralf Trønnes
2015-06-12 11:26 ` Stefan Wahren
2015-06-12 11:26 ` Stefan Wahren
2015-06-12 11:26 ` Stefan Wahren
2015-06-12 12:18 ` Guenter Roeck
2015-06-12 12:18 ` Guenter Roeck
2015-06-12 12:18 ` Guenter Roeck
2015-06-12 12:23 ` Guenter Roeck [this message]
2015-06-12 12:23 ` Guenter Roeck
2015-06-09 10:21 ` [PATCH 3/3] ARM: dts: bcm2835-rpi: Add "brcm,raspberrypi-pm-wdt" to wdt compatible Noralf Trønnes
2015-06-09 10:21 ` [PATCH 3/3] ARM: dts: bcm2835-rpi: Add "brcm, raspberrypi-pm-wdt" " Noralf Trønnes
2015-06-09 10:21 ` Noralf Trønnes
2015-06-13 6:46 ` [PATCH 1/3] dt-bindings: Add Raspberry Pi compatible string for watchdog Jeff Epler
2015-06-13 6:46 ` Jeff Epler
2015-06-13 6:46 ` Jeff Epler
2015-06-13 6:46 ` Jeff Epler
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