sbc_fitpc2_wdt.c File Reference

#include <linux/module.h>
#include <linux/types.h>
#include <linux/miscdevice.h>
#include <linux/watchdog.h>
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/moduleparam.h>
#include <linux/dmi.h>
#include <linux/io.h>
#include <linux/uaccess.h>

Go to the source code of this file.

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME " WATCHDOG: " fmt
#define	WDT_IN_USE   0
#define	WDT_OK_TO_CLOSE   1
#define	COMMAND_PORT   0x4c
#define	DATA_PORT   0x48
#define	IFACE_ON_COMMAND   1
#define	REBOOT_COMMAND   2
#define	WATCHDOG_NAME   "SBC-FITPC2 Watchdog"

Functions
	module_init (fitpc2_wdt_init)
	module_exit (fitpc2_wdt_exit)
	MODULE_AUTHOR ("Denis Turischev <[email protected]>")
	MODULE_DESCRIPTION ("SBC-FITPC2 Watchdog")
	module_param (margin, int, 0)
	MODULE_PARM_DESC (margin,"Watchdog margin in seconds (default 60s)")
	module_param (nowayout, bool, 0)
	MODULE_PARM_DESC (nowayout,"Watchdog cannot be stopped once started")
	MODULE_LICENSE ("GPL")
	MODULE_ALIAS_MISCDEV (WATCHDOG_MINOR)

Macro Definition Documentation

#define COMMAND_PORT   0x4c

Definition at line 37 of file sbc_fitpc2_wdt.c.

#define DATA_PORT   0x48

Definition at line 38 of file sbc_fitpc2_wdt.c.

#define IFACE_ON_COMMAND   1

Definition at line 40 of file sbc_fitpc2_wdt.c.

#define pr_fmt

(

fmt

)

KBUILD_MODNAME " WATCHDOG: " fmt

Definition at line 13 of file sbc_fitpc2_wdt.c.

#define REBOOT_COMMAND   2

Definition at line 41 of file sbc_fitpc2_wdt.c.

#define WATCHDOG_NAME   "SBC-FITPC2 Watchdog"

Definition at line 43 of file sbc_fitpc2_wdt.c.

#define WDT_IN_USE   0

Definition at line 34 of file sbc_fitpc2_wdt.c.

#define WDT_OK_TO_CLOSE   1

Definition at line 35 of file sbc_fitpc2_wdt.c.

Function Documentation

MODULE_ALIAS_MISCDEV

(

WATCHDOG_MINOR

)

MODULE_AUTHOR

(

"Denis Turischev <[email protected]>"

)

MODULE_DESCRIPTION

(

"SBC-FITPC2 Watchdog"

)

module_exit

(

fitpc2_wdt_exit

)

module_init

(

fitpc2_wdt_init

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	margin	,
		int	,
		0
	)

module_param	(	nowayout	,
		bool	,
		0
	)

MODULE_PARM_DESC	(	margin	,
		"Watchdog margin in seconds (default 60s)"
	)

MODULE_PARM_DESC	(	nowayout	,
		"Watchdog cannot be stopped once started"
	)