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bcm63xx_wdt.c File Reference
#include <linux/bitops.h>
#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/miscdevice.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
#include <linux/uaccess.h>
#include <linux/watchdog.h>
#include <linux/timer.h>
#include <linux/jiffies.h>
#include <linux/interrupt.h>
#include <linux/ptrace.h>
#include <linux/resource.h>
#include <linux/platform_device.h>
#include <bcm63xx_cpu.h>
#include <bcm63xx_io.h>
#include <bcm63xx_regs.h>
#include <bcm63xx_timer.h>

Go to the source code of this file.


#define pr_fmt(fmt)   KBUILD_MODNAME ": " fmt
#define WDT_HZ   50000000 /* Fclk */
#define WDT_DEFAULT_TIME   30 /* seconds */
#define WDT_MAX_TIME   256 /* seconds */


 module_param (nowayout, bool, 0)
 MODULE_PARM_DESC (nowayout,"Watchdog cannot be stopped once started (default="__MODULE_STRING(WATCHDOG_NOWAYOUT)")")
 module_platform_driver (bcm63xx_wdt_driver)
 MODULE_AUTHOR ("Miguel Gaio <[email protected]>")
 MODULE_AUTHOR ("Florian Fainelli <[email protected]>")
 MODULE_DESCRIPTION ("Driver for the Broadcom BCM63xx SoC watchdog")
 MODULE_ALIAS ("platform:bcm63xx-wdt")

Macro Definition Documentation


Definition at line 38 of file bcm63xx_wdt.c.

#define pr_fmt (   fmt)    KBUILD_MODNAME ": " fmt

Definition at line 13 of file bcm63xx_wdt.c.

#define WDT_DEFAULT_TIME   30 /* seconds */

Definition at line 41 of file bcm63xx_wdt.c.

#define WDT_HZ   50000000 /* Fclk */

Definition at line 40 of file bcm63xx_wdt.c.

#define WDT_MAX_TIME   256 /* seconds */

Definition at line 42 of file bcm63xx_wdt.c.

Function Documentation

MODULE_ALIAS ( "platform:bcm63xx-wdt"  )
MODULE_AUTHOR ( "Miguel Gaio <[email protected]>"  )
MODULE_AUTHOR ( "Florian Fainelli <[email protected]>"  )
MODULE_DESCRIPTION ( "Driver for the Broadcom BCM63xx SoC watchdog )
module_param ( nowayout  ,
bool  ,
MODULE_PARM_DESC ( nowayout  ,
"Watchdog cannot be stopped once started (default="__MODULE_STRING(WATCHDOG_NOWAYOUT)")"   
module_platform_driver ( bcm63xx_wdt_driver  )

Variable Documentation

int default_ticks

Definition at line 47 of file bcm63xx_wdt.c.

unsigned long inuse

Definition at line 48 of file bcm63xx_wdt.c.

Definition at line 45 of file bcm63xx_wdt.c.

atomic_t ticks

Definition at line 49 of file bcm63xx_wdt.c.

Definition at line 46 of file bcm63xx_wdt.c.