wafer5823wdt.c File Reference

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

Go to the source code of this file.

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ": " fmt
#define	WATCHDOG_NAME   "Wafer 5823 WDT"
#define	PFX   WATCHDOG_NAME ": "
#define	WD_TIMO   60 /* 60 sec default timeout */

Functions
	module_param (timeout, int, 0)
	MODULE_PARM_DESC (timeout,"Watchdog timeout in seconds. 1 <= timeout <= 255, default="__MODULE_STRING(WD_TIMO)".")
	module_param (nowayout, bool, 0)
	MODULE_PARM_DESC (nowayout,"Watchdog cannot be stopped once started (default="__MODULE_STRING(WATCHDOG_NOWAYOUT)")")
	module_init (wafwdt_init)
	module_exit (wafwdt_exit)
	MODULE_AUTHOR ("Justin Cormack")
	MODULE_DESCRIPTION ("ICP Wafer 5823 Single Board Computer WDT driver")
	MODULE_LICENSE ("GPL")
	MODULE_ALIAS_MISCDEV (WATCHDOG_MINOR)

Macro Definition Documentation

#define PFX   WATCHDOG_NAME ": "

Definition at line 45 of file wafer5823wdt.c.

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 29 of file wafer5823wdt.c.

#define WATCHDOG_NAME   "Wafer 5823 WDT"

Definition at line 44 of file wafer5823wdt.c.

#define WD_TIMO   60 /* 60 sec default timeout */

Definition at line 46 of file wafer5823wdt.c.

Function Documentation

MODULE_ALIAS_MISCDEV

(

WATCHDOG_MINOR

)

MODULE_AUTHOR

(

"Justin Cormack"

)

MODULE_DESCRIPTION

(

"ICP Wafer 5823 Single Board Computer WDT driver"

)

module_exit

(

wafwdt_exit

)

module_init

(

wafwdt_init

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	timeout	,
		int	,
		0
	)

module_param	(	nowayout	,
		bool	,
		0
	)

MODULE_PARM_DESC	(	timeout	,
		"Watchdog timeout in seconds. 1 <= timeout <=	255
	)

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