bfin_wdt.c File Reference

#include <linux/platform_device.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
#include <linux/timer.h>
#include <linux/miscdevice.h>
#include <linux/watchdog.h>
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/uaccess.h>
#include <asm/blackfin.h>
#include <asm/bfin_watchdog.h>

Go to the source code of this file.

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ": " fmt
#define	stamp(fmt, args...)   pr_debug("%s:%i: " fmt "\n", __func__, __LINE__, ## args)
#define	stampit()   stamp("here i am")
#define	WATCHDOG_NAME   "bfin-wdt"
#define	WATCHDOG_TIMEOUT   20
#define	bfin_wdt_suspend   NULL
#define	bfin_wdt_resume   NULL

Functions
	module_init (bfin_wdt_init)
	module_exit (bfin_wdt_exit)
	MODULE_AUTHOR ("Michele d'Amico, Mike Frysinger <[email protected]>")
	MODULE_DESCRIPTION ("Blackfin Watchdog Device Driver")
	MODULE_LICENSE ("GPL")
	MODULE_ALIAS_MISCDEV (WATCHDOG_MINOR)
	module_param (timeout, uint, 0)
	MODULE_PARM_DESC (timeout,"Watchdog timeout in seconds. (1<=timeout<=((2^32)/SCLK), default="__MODULE_STRING(WATCHDOG_TIMEOUT)")")
	module_param (nowayout, bool, 0)
	MODULE_PARM_DESC (nowayout,"Watchdog cannot be stopped once started (default="__MODULE_STRING(WATCHDOG_NOWAYOUT)")")

Macro Definition Documentation

#define bfin_wdt_resume   NULL

Definition at line 328 of file bfin_wdt.c.

#define bfin_wdt_suspend   NULL

Definition at line 327 of file bfin_wdt.c.

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 14 of file bfin_wdt.c.

#define stamp	(		fmt,
			args...
	)		pr_debug("%s:%i: " fmt "\n", __func__, __LINE__, ## args)

Definition at line 30 of file bfin_wdt.c.

#define stampit

(

)

stamp("here i am")

Definition at line 32 of file bfin_wdt.c.

#define WATCHDOG_NAME   "bfin-wdt"

Definition at line 34 of file bfin_wdt.c.

#define WATCHDOG_TIMEOUT   20

Definition at line 49 of file bfin_wdt.c.

Function Documentation

MODULE_ALIAS_MISCDEV

(

WATCHDOG_MINOR

)

MODULE_AUTHOR	(	"Michele d'	Amico,
		Mike Frysinger< vapier @gentoo.org >"
	)

MODULE_DESCRIPTION

(

"Blackfin Watchdog Device Driver"

)

module_exit

(

bfin_wdt_exit

)

module_init

(

bfin_wdt_init

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	timeout	,
		uint	,
		0
	)

module_param	(	nowayout	,
		bool	,
		0
	)

MODULE_PARM_DESC	(	timeout	,
		"Watchdog timeout in seconds. (1<=timeout<=((2^32)/SCLK), default="__MODULE_STRING(WATCHDOG_TIMEOUT)")"
	)

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