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/*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef INCLUDE_WATCHDOG_H
# define INCLUDE_WATCHDOG_H
#include <poller.h>
struct watchdog {
int (*set_timeout)(struct watchdog *, unsigned);
const char *name;
struct device_d *hwdev;
struct device_d dev;
unsigned int priority;
unsigned int timeout_max;
unsigned int timeout_cur;
unsigned int poller_enable;
struct poller_async poller;
struct list_head list;
};
#ifdef CONFIG_WATCHDOG
int watchdog_register(struct watchdog *);
int watchdog_deregister(struct watchdog *);
int watchdog_set_timeout(unsigned);
unsigned int of_get_watchdog_priority(struct device_node *node);
#else
static inline int watchdog_register(struct watchdog *w)
{
return 0;
}
static inline int watchdog_deregister(struct watchdog *w)
{
return 0;
}
static inline int watchdog_set_timeout(unsigned t)
{
return 0;
}
static inline unsigned int of_get_watchdog_priority(struct device_node *node)
{
return 0;
}
#endif
#define WATCHDOG_DEFAULT_PRIORITY 100
#endif /* INCLUDE_WATCHDOG_H */
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