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Macros | Functions
geodewdt.c File Reference
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
#include <linux/miscdevice.h>
#include <linux/watchdog.h>
#include <linux/fs.h>
#include <linux/platform_device.h>
#include <linux/reboot.h>
#include <linux/uaccess.h>
#include <linux/cs5535.h>

Go to the source code of this file.

Macros

#define pr_fmt(fmt)   KBUILD_MODNAME ": " fmt
 
#define GEODEWDT_HZ   500
 
#define GEODEWDT_SCALE   6
 
#define GEODEWDT_MAX_SECONDS   131
 
#define WDT_FLAGS_OPEN   1
 
#define WDT_FLAGS_ORPHAN   2
 
#define DRV_NAME   "geodewdt"
 
#define WATCHDOG_NAME   "Geode GX/LX WDT"
 
#define WATCHDOG_TIMEOUT   60
 

Functions

 module_param (timeout, int, 0)
 
 MODULE_PARM_DESC (timeout,"Watchdog timeout in seconds. 1<= timeout <=131, 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)")")
 
 module_init (geodewdt_init)
 
 module_exit (geodewdt_exit)
 
 MODULE_AUTHOR ("Advanced Micro Devices, Inc")
 
 MODULE_DESCRIPTION ("Geode GX/LX Watchdog Driver")
 
 MODULE_LICENSE ("GPL")
 
 MODULE_ALIAS_MISCDEV (WATCHDOG_MINOR)
 

Macro Definition Documentation

#define DRV_NAME   "geodewdt"

Definition at line 33 of file geodewdt.c.

#define GEODEWDT_HZ   500

Definition at line 26 of file geodewdt.c.

#define GEODEWDT_MAX_SECONDS   131

Definition at line 28 of file geodewdt.c.

#define GEODEWDT_SCALE   6

Definition at line 27 of file geodewdt.c.

#define pr_fmt (   fmt)    KBUILD_MODNAME ": " fmt

Definition at line 12 of file geodewdt.c.

#define WATCHDOG_NAME   "Geode GX/LX WDT"

Definition at line 34 of file geodewdt.c.

#define WATCHDOG_TIMEOUT   60

Definition at line 35 of file geodewdt.c.

#define WDT_FLAGS_OPEN   1

Definition at line 30 of file geodewdt.c.

#define WDT_FLAGS_ORPHAN   2

Definition at line 31 of file geodewdt.c.

Function Documentation

MODULE_ALIAS_MISCDEV ( WATCHDOG_MINOR  )
MODULE_AUTHOR ( "Advanced Micro  Devices,
Inc"   
)
MODULE_DESCRIPTION ( "Geode GX/LX Watchdog Driver"  )
module_exit ( geodewdt_exit  )
module_init ( geodewdt_init  )
MODULE_LICENSE ( "GPL"  )
module_param ( timeout  ,
int  ,
 
)
module_param ( nowayout  ,
bool  ,
 
)
MODULE_PARM_DESC ( timeout  ,
"Watchdog timeout in seconds. 1<= timeout <=  131 
)
MODULE_PARM_DESC ( nowayout  ,
"Watchdog cannot be stopped once started (default="__MODULE_STRING(WATCHDOG_NOWAYOUT)")"   
)