From: slemieux.tyco@gmail.com
To: linux-arm-kernel@lists.infradead.org, wim@iguana.be, manabian@gmail.com
Cc: linux-watchdog@vger.kernel.org, linux@roeck-us.net,
stigge@antcom.de, vz@mleia.com
Subject: [PATCH v2 0/5] watchdog: pnx4008: add restart handler
Date: Mon, 22 Feb 2016 11:55:38 -0500 [thread overview]
Message-ID: <1456160143-26761-1-git-send-email-slemieux.tyco@gmail.com> (raw)
From: Sylvain Lemieux <slemieux@tycoint.com>
The LPC32xx provide the capability to perform a soft or hard reset;
a soft reset will no reset the external peripheral
(i.e. RESOUT_N output not asserted).
This changeset migrate the restart code from the "mach-lpc32xx" to
the "pnx-4008" watchdog driver and add the soft reset capability.
The default behavior (i.e. hard reset) remain unchanged.
The core restart handler support added by this change:
2165bf524da5f5e496d - "watchdog: core: add restart handler support"
is not use in this changeset; it does not support the reboot mode.
---
Changes from v1 to v2:
* Rename patch title;
was "arm: lpc32xx: restart: add support for soft reset"
* Update the patch as per the feedback received from:
Joachim: http://permalink.gmane.org/gmane.linux.ports.arm.kernel/479791
- migrate restart code from "mach-lpc32xx" to "pnx-4008" driver.
* Add soft reset support to "pnx-4008" driver instead of "mach-lpc32xx".
* Use define available in "pnx-4008" when writting to watchdog register.
* Remove restart handler from "mach-lpc32xx".
* Remove restart hook from "phy3250.c".
* Update driver logging during power-on.
Sylvain Lemieux (5):
watchdog: pnx4008: update logging during power-on
watchdog: pnx4008: add restart handler
watchdog: pnx4008: add support for soft reset
watchdog: pnx4008: restart: support "cmd" from userspace
arm: lpc32xx: remove restart handler
arch/arm/mach-lpc32xx/common.c | 15 ------------
arch/arm/mach-lpc32xx/common.h | 1 -
arch/arm/mach-lpc32xx/phy3250.c | 1 -
drivers/watchdog/pnx4008_wdt.c | 53 +++++++++++++++++++++++++++++++++++++++--
4 files changed, 51 insertions(+), 19 deletions(-)
--
1.8.3.1
next reply other threads:[~2016-02-22 16:55 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-22 16:55 slemieux.tyco [this message]
2016-02-22 16:55 ` [PATCH v2 1/5] watchdog: pnx4008: update logging during power-on slemieux.tyco
2016-02-22 16:55 ` [PATCH v2 2/5] watchdog: pnx4008: add restart handler slemieux.tyco
2016-02-22 18:03 ` Joachim Eastwood
2016-02-22 18:25 ` Sylvain Lemieux
2016-02-22 16:55 ` [PATCH v2 3/5] watchdog: pnx4008: add support for soft reset slemieux.tyco
2016-02-22 16:55 ` [PATCH v2 4/5] watchdog: pnx4008: restart: support "cmd" from userspace slemieux.tyco
2016-02-22 16:55 ` [PATCH v2 5/5] arm: lpc32xx: remove restart handler slemieux.tyco
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