max63xx_wdt.c File Reference

#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/miscdevice.h>
#include <linux/watchdog.h>
#include <linux/init.h>
#include <linux/bitops.h>
#include <linux/platform_device.h>
#include <linux/spinlock.h>
#include <linux/io.h>
#include <linux/slab.h>

Go to the source code of this file.

Data Structures
struct	max63xx_timeout

Macros
#define	DEFAULT_HEARTBEAT   60
#define	MAX_HEARTBEAT   60
#define	MAX6369_WDSET   (7 << 0)
#define	MAX6369_WDI   (1 << 3)

Functions
	MODULE_DEVICE_TABLE (platform, max63xx_id_table)
	module_platform_driver (max63xx_wdt_driver)
	MODULE_AUTHOR ("Marc Zyngier <[email protected]>")
	MODULE_DESCRIPTION ("max63xx Watchdog Driver")
	module_param (heartbeat, int, 0)
	MODULE_PARM_DESC (heartbeat,"Watchdog heartbeat period in seconds from 1 to "__MODULE_STRING(MAX_HEARTBEAT)", default "__MODULE_STRING(DEFAULT_HEARTBEAT))
	module_param (nowayout, bool, 0)
	MODULE_PARM_DESC (nowayout,"Watchdog cannot be stopped once started (default="__MODULE_STRING(WATCHDOG_NOWAYOUT)")")
	module_param (nodelay, int, 0)
	MODULE_PARM_DESC (nodelay,"Force selection of a timeout setting without initial delay ""(max6373/74 only, default=0)")
	MODULE_LICENSE ("GPL")
	MODULE_ALIAS_MISCDEV (WATCHDOG_MINOR)

Macro Definition Documentation

#define DEFAULT_HEARTBEAT   60

Definition at line 30 of file max63xx_wdt.c.

#define MAX6369_WDI   (1 << 3)

Definition at line 41 of file max63xx_wdt.c.

#define MAX6369_WDSET   (7 << 0)

Definition at line 40 of file max63xx_wdt.c.

#define MAX_HEARTBEAT   60

Definition at line 31 of file max63xx_wdt.c.

Function Documentation

MODULE_ALIAS_MISCDEV

(

WATCHDOG_MINOR

)

MODULE_AUTHOR

(

"Marc Zyngier <[email protected]>"

)

MODULE_DESCRIPTION

(

"max63xx Watchdog Driver"

)

MODULE_DEVICE_TABLE	(	platform	,
		max63xx_id_table
	)

MODULE_LICENSE

(

"GPL"

)

module_param	(	heartbeat	,
		int	,
		0
	)

module_param	(	nowayout	,
		bool	,
		0
	)

module_param	(	nodelay	,
		int	,
		0
	)

MODULE_PARM_DESC	(	heartbeat	,
		"Watchdog heartbeat period in seconds from 1 to "__MODULE_STRING(MAX_HEARTBEAT)"	,
		default"	__MODULE_STRINGDEFAULT_HEARTBEAT
	)

MODULE_PARM_DESC	(	nowayout	,
		"Watchdog cannot be stopped once started (default="__MODULE_STRING(WATCHDOG_NOWAYOUT)")"
	)

MODULE_PARM_DESC	(	nodelay	,
		"Force selection of a timeout setting without initial delay ""(max6373/74 only, default=0)"
	)

module_platform_driver

(

max63xx_wdt_driver

)