orion_wdt.c File Reference

#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/miscdevice.h>
#include <linux/platform_device.h>
#include <linux/watchdog.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/spinlock.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/of.h>
#include <mach/bridge-regs.h>

Go to the source code of this file.

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ": " fmt
#define	TIMER_CTRL   0x0000
#define	WDT_EN   0x0010
#define	WDT_VAL   0x0024
#define	WDT_MAX_CYCLE_COUNT   0xffffffff
#define	WDT_IN_USE   0
#define	WDT_OK_TO_CLOSE   1

Functions
	MODULE_DEVICE_TABLE (of, orion_wdt_of_match_table)
	module_platform_driver (orion_wdt_driver)
	MODULE_AUTHOR ("Sylver Bruneau <[email protected]>")
	MODULE_DESCRIPTION ("Orion Processor Watchdog")
	module_param (heartbeat, int, 0)
	MODULE_PARM_DESC (heartbeat,"Initial watchdog heartbeat in seconds")
	module_param (nowayout, bool, 0)
	MODULE_PARM_DESC (nowayout,"Watchdog cannot be stopped once started (default="__MODULE_STRING(WATCHDOG_NOWAYOUT)")")
	MODULE_LICENSE ("GPL")
	MODULE_ALIAS_MISCDEV (WATCHDOG_MINOR)

Macro Definition Documentation

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 13 of file orion_wdt.c.

#define TIMER_CTRL   0x0000

Definition at line 33 of file orion_wdt.c.

#define WDT_EN   0x0010

Definition at line 34 of file orion_wdt.c.

#define WDT_IN_USE   0

Definition at line 38 of file orion_wdt.c.

#define WDT_MAX_CYCLE_COUNT   0xffffffff

Definition at line 37 of file orion_wdt.c.

#define WDT_OK_TO_CLOSE   1

Definition at line 39 of file orion_wdt.c.

#define WDT_VAL   0x0024

Definition at line 35 of file orion_wdt.c.

Function Documentation

MODULE_ALIAS_MISCDEV

(

WATCHDOG_MINOR

)

MODULE_AUTHOR

(

"Sylver Bruneau <[email protected]>"

)

MODULE_DESCRIPTION

(

"Orion Processor Watchdog"

)

MODULE_DEVICE_TABLE	(	of	,
		orion_wdt_of_match_table
	)

MODULE_LICENSE

(

"GPL"

)

module_param	(	heartbeat	,
		int	,
		0
	)

module_param	(	nowayout	,
		bool	,
		0
	)

MODULE_PARM_DESC	(	heartbeat	,
		"Initial watchdog heartbeat in seconds"
	)

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

module_platform_driver

(

orion_wdt_driver

)