scx200_wdt.c File Reference

#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/miscdevice.h>
#include <linux/watchdog.h>
#include <linux/notifier.h>
#include <linux/reboot.h>
#include <linux/fs.h>
#include <linux/ioport.h>
#include <linux/scx200.h>
#include <linux/uaccess.h>
#include <linux/io.h>

Go to the source code of this file.

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ": " fmt
#define	DEBUG
#define	W_ENABLE   0x00fa /* Enable watchdog */
#define	W_DISABLE   0x0000 /* Disable watchdog */
#define	W_SCALE   (32768/1024)

Functions
	MODULE_AUTHOR ("Christer Weinigel <[email protected]>")
	MODULE_DESCRIPTION ("NatSemi SCx200 Watchdog Driver")
	MODULE_LICENSE ("GPL")
	MODULE_ALIAS_MISCDEV (WATCHDOG_MINOR)
	module_param (margin, int, 0)
	MODULE_PARM_DESC (margin,"Watchdog margin in seconds")
	module_param (nowayout, bool, 0)
	MODULE_PARM_DESC (nowayout,"Disable watchdog shutdown on close")
	module_init (scx200_wdt_init)
	module_exit (scx200_wdt_cleanup)

Macro Definition Documentation

#define DEBUG

Definition at line 35 of file scx200_wdt.c.

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 20 of file scx200_wdt.c.

#define W_DISABLE   0x0000 /* Disable watchdog */

Definition at line 57 of file scx200_wdt.c.

#define W_ENABLE   0x00fa /* Enable watchdog */

Definition at line 56 of file scx200_wdt.c.

#define W_SCALE   (32768/1024)

Definition at line 60 of file scx200_wdt.c.

Function Documentation

MODULE_ALIAS_MISCDEV

(

WATCHDOG_MINOR

)

MODULE_AUTHOR

(

"Christer Weinigel <[email protected]>"

)

MODULE_DESCRIPTION

(

"NatSemi SCx200 Watchdog Driver"

)

module_exit

(

scx200_wdt_cleanup

)

module_init

(

scx200_wdt_init

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	margin	,
		int	,
		0
	)

module_param	(	nowayout	,
		bool	,
		0
	)

MODULE_PARM_DESC	(	margin	,
		"Watchdog margin in seconds"
	)

MODULE_PARM_DESC	(	nowayout	,
		"Disable watchdog shutdown on close"
	)