wdt977.c File Reference

#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/fs.h>
#include <linux/miscdevice.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/watchdog.h>
#include <linux/notifier.h>
#include <linux/reboot.h>
#include <linux/io.h>
#include <linux/uaccess.h>
#include <asm/mach-types.h>

Go to the source code of this file.

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ": " fmt
#define	WATCHDOG_VERSION   "0.04"
#define	WATCHDOG_NAME   "Wdt977"
#define	IO_INDEX_PORT   0x370 /* on some systems it can be 0x3F0 */
#define	IO_DATA_PORT   (IO_INDEX_PORT + 1)
#define	UNLOCK_DATA   0x87
#define	LOCK_DATA   0xAA
#define	DEVICE_REGISTER   0x07
#define	DEFAULT_TIMEOUT   60 /* default timeout in seconds */

Functions
	module_param (timeout, int, 0)
	MODULE_PARM_DESC (timeout,"Watchdog timeout in seconds (60..15300, default="__MODULE_STRING(DEFAULT_TIMEOUT)")")
	module_param (testmode, int, 0)
	MODULE_PARM_DESC (testmode,"Watchdog testmode (1 = no reboot), default=0")
	module_param (nowayout, bool, 0)
	MODULE_PARM_DESC (nowayout,"Watchdog cannot be stopped once started (default="__MODULE_STRING(WATCHDOG_NOWAYOUT)")")
	module_init (wd977_init)
	module_exit (wd977_exit)
	MODULE_AUTHOR ("Woody Suwalski <[email protected]>")
	MODULE_DESCRIPTION ("W83977AF Watchdog driver")
	MODULE_LICENSE ("GPL")
	MODULE_ALIAS_MISCDEV (WATCHDOG_MINOR)

Macro Definition Documentation

#define DEFAULT_TIMEOUT   60 /* default timeout in seconds */

Definition at line 55 of file wdt977.c.

#define DEVICE_REGISTER   0x07

Definition at line 52 of file wdt977.c.

#define IO_DATA_PORT   (IO_INDEX_PORT + 1)

Definition at line 48 of file wdt977.c.

#define IO_INDEX_PORT   0x370 /* on some systems it can be 0x3F0 */

Definition at line 47 of file wdt977.c.

#define LOCK_DATA   0xAA

Definition at line 51 of file wdt977.c.

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 26 of file wdt977.c.

#define UNLOCK_DATA   0x87

Definition at line 50 of file wdt977.c.

#define WATCHDOG_NAME   "Wdt977"

Definition at line 45 of file wdt977.c.

#define WATCHDOG_VERSION   "0.04"

Definition at line 44 of file wdt977.c.

Function Documentation

MODULE_ALIAS_MISCDEV

(

WATCHDOG_MINOR

)

MODULE_AUTHOR

(

"Woody Suwalski <[email protected]>"

)

MODULE_DESCRIPTION

(

"W83977AF Watchdog driver"

)

module_exit

(

wd977_exit

)

module_init

(

wd977_init

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	timeout	,
		int	,
		0
	)

module_param	(	testmode	,
		int	,
		0
	)

module_param	(	nowayout	,
		bool	,
		0
	)

MODULE_PARM_DESC	(	timeout	,
		"Watchdog timeout in seconds (60..15300, default="__MODULE_STRING(DEFAULT_TIMEOUT)")"
	)

MODULE_PARM_DESC	(	testmode	,
		"Watchdog testmode	1 = no reboot
	)

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