stmp3xxx_wdt.c File Reference

#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/fs.h>
#include <linux/miscdevice.h>
#include <linux/watchdog.h>
#include <linux/platform_device.h>
#include <linux/spinlock.h>
#include <linux/uaccess.h>
#include <linux/module.h>
#include <mach/platform.h>
#include <mach/regs-rtc.h>

Go to the source code of this file.

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ": " fmt
#define	DEFAULT_HEARTBEAT   19
#define	MAX_HEARTBEAT   (0x10000000 >> 6)
#define	BV_RTC_PERSISTENT1_GENERAL__RTC_FORCE_UPDATER   0x80000000
#define	WDT_IN_USE   0
#define	WDT_OK_TO_CLOSE   1
#define	WDOG_COUNTER_RATE   1000 /* 1 kHz clock */
#define	stmp3xxx_wdt_suspend   NULL
#define	stmp3xxx_wdt_resume   NULL

Functions
	module_platform_driver (platform_wdt_driver)
	MODULE_DESCRIPTION ("STMP3XXX Watchdog Driver")
	MODULE_LICENSE ("GPL")
	module_param (heartbeat, int, 0)
	MODULE_PARM_DESC (heartbeat,"Watchdog heartbeat period in seconds from 1 to "__MODULE_STRING(MAX_HEARTBEAT)", default "__MODULE_STRING(DEFAULT_HEARTBEAT))
	MODULE_ALIAS_MISCDEV (WATCHDOG_MINOR)

Macro Definition Documentation

#define BV_RTC_PERSISTENT1_GENERAL__RTC_FORCE_UPDATER   0x80000000

Definition at line 29 of file stmp3xxx_wdt.c.

#define DEFAULT_HEARTBEAT   19

Definition at line 25 of file stmp3xxx_wdt.c.

#define MAX_HEARTBEAT   (0x10000000 >> 6)

Definition at line 26 of file stmp3xxx_wdt.c.

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 10 of file stmp3xxx_wdt.c.

#define stmp3xxx_wdt_resume   NULL

Definition at line 264 of file stmp3xxx_wdt.c.

#define stmp3xxx_wdt_suspend   NULL

Definition at line 263 of file stmp3xxx_wdt.c.

#define WDOG_COUNTER_RATE   1000 /* 1 kHz clock */

Definition at line 34 of file stmp3xxx_wdt.c.

#define WDT_IN_USE   0

Definition at line 31 of file stmp3xxx_wdt.c.

#define WDT_OK_TO_CLOSE   1

Definition at line 32 of file stmp3xxx_wdt.c.

Function Documentation

MODULE_ALIAS_MISCDEV

(

WATCHDOG_MINOR

)

MODULE_DESCRIPTION

(

"STMP3XXX Watchdog Driver"

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	heartbeat	,
		int	,
		0
	)

MODULE_PARM_DESC	(	heartbeat	,
		"Watchdog heartbeat period in seconds from 1 to "__MODULE_STRING(MAX_HEARTBEAT)"	,
		default"	__MODULE_STRINGDEFAULT_HEARTBEAT
	)

module_platform_driver

(

platform_wdt_driver

)