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author | Wim Van Sebroeck <wim@iguana.be> | 2011-07-22 18:55:18 (GMT) |
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committer | Wim Van Sebroeck <wim@iguana.be> | 2011-07-28 08:01:04 (GMT) |
commit | 43316044d4f64da008d6aca7d4b60771b9a24eb8 (patch) | |
tree | 66d0d023a8713119d973e3c367efa21fb5a1908f /drivers/watchdog/watchdog_dev.h | |
parent | 5efc7a6222f6408d29d6beb1142a302f31dc9eac (diff) | |
download | linux-fsl-qoriq-43316044d4f64da008d6aca7d4b60771b9a24eb8.tar.xz |
watchdog: WatchDog Timer Driver Core - Add basic framework
The WatchDog Timer Driver Core is a framework
that contains the common code for all watchdog-driver's.
It also introduces a watchdog device structure and the
operations that go with it.
This is the introduction of this framework. This part
supports the minimal watchdog userspace API (or with
other words: the functionality to use /dev/watchdog's
open, release and write functionality as defined in
the simplest watchdog API). Extra functionality will
follow in the next set of patches.
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Diffstat (limited to 'drivers/watchdog/watchdog_dev.h')
-rw-r--r-- | drivers/watchdog/watchdog_dev.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/watchdog/watchdog_dev.h b/drivers/watchdog/watchdog_dev.h new file mode 100644 index 0000000..bc7612b --- /dev/null +++ b/drivers/watchdog/watchdog_dev.h @@ -0,0 +1,33 @@ +/* + * watchdog_core.h + * + * (c) Copyright 2008-2011 Alan Cox <alan@lxorguk.ukuu.org.uk>, + * All Rights Reserved. + * + * (c) Copyright 2008-2011 Wim Van Sebroeck <wim@iguana.be>. + * + * This source code is part of the generic code that can be used + * by all the watchdog timer drivers. + * + * Based on source code of the following authors: + * Matt Domsch <Matt_Domsch@dell.com>, + * Rob Radez <rob@osinvestor.com>, + * Rusty Lynch <rusty@linux.co.intel.com> + * Satyam Sharma <satyam@infradead.org> + * Randy Dunlap <randy.dunlap@oracle.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + * Neither Alan Cox, CymruNet Ltd., Wim Van Sebroeck nor Iguana vzw. + * admit liability nor provide warranty for any of this software. + * This material is provided "AS-IS" and at no charge. + */ + +/* + * Functions/procedures to be called by the core + */ +int watchdog_dev_register(struct watchdog_device *); +int watchdog_dev_unregister(struct watchdog_device *); |