mv watchdog tree under drivers

move watchdog tree from drivers/char/watchdog to drivers/watchdog.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

1 files changed, 0 insertions, 304 deletions

diff --git a/drivers/char/watchdog/cpu5wdt.c b/drivers/char/watchdog/cpu5wdt.c
deleted file mode 100644
index 5941ca601a3..00000000000
--- a/drivers/char/watchdog/cpu5wdt.c
+++ /dev/null
@@ -1,304 +0,0 @@
-/*
- * sma cpu5 watchdog driver
- *
- * Copyright (C) 2003 Heiko Ronsdorf <hero@ihg.uni-duisburg.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/miscdevice.h>
-#include <linux/fs.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/timer.h>
-#include <linux/completion.h>
-#include <linux/jiffies.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
-
-#include <linux/watchdog.h>
-
-/* adjustable parameters */
-
-static int verbose = 0;
-static int port = 0x91;
-static int ticks = 10000;
-
-#define PFX			"cpu5wdt: "
-
-#define CPU5WDT_EXTENT          0x0A
-
-#define CPU5WDT_STATUS_REG      0x00
-#define CPU5WDT_TIME_A_REG      0x02
-#define CPU5WDT_TIME_B_REG      0x03
-#define CPU5WDT_MODE_REG        0x04
-#define CPU5WDT_TRIGGER_REG     0x07
-#define CPU5WDT_ENABLE_REG      0x08
-#define CPU5WDT_RESET_REG       0x09
-
-#define CPU5WDT_INTERVAL	(HZ/10+1)
-
-/* some device data */
-
-static struct {
-	struct completion stop;
-	volatile int running;
-	struct timer_list timer;
-	volatile int queue;
-	int default_ticks;
-	unsigned long inuse;
-} cpu5wdt_device;
-
-/* generic helper functions */
-
-static void cpu5wdt_trigger(unsigned long unused)
-{
-	if ( verbose > 2 )
-		printk(KERN_DEBUG PFX "trigger at %i ticks\n", ticks);
-
-	if( cpu5wdt_device.running )
-		ticks--;
-
-	/* keep watchdog alive */
-	outb(1, port + CPU5WDT_TRIGGER_REG);
-
-	/* requeue?? */
-	if (cpu5wdt_device.queue && ticks)
-		mod_timer(&cpu5wdt_device.timer, jiffies + CPU5WDT_INTERVAL);
-	else {
-		/* ticks doesn't matter anyway */
-		complete(&cpu5wdt_device.stop);
-	}
-
-}
-
-static void cpu5wdt_reset(void)
-{
-	ticks = cpu5wdt_device.default_ticks;
-
-	if ( verbose )
-		printk(KERN_DEBUG PFX "reset (%i ticks)\n", (int) ticks);
-
-}
-
-static void cpu5wdt_start(void)
-{
-	if ( !cpu5wdt_device.queue ) {
-		cpu5wdt_device.queue = 1;
-		outb(0, port + CPU5WDT_TIME_A_REG);
-		outb(0, port + CPU5WDT_TIME_B_REG);
-		outb(1, port + CPU5WDT_MODE_REG);
-		outb(0, port + CPU5WDT_RESET_REG);
-		outb(0, port + CPU5WDT_ENABLE_REG);
-		mod_timer(&cpu5wdt_device.timer, jiffies + CPU5WDT_INTERVAL);
-	}
-	/* if process dies, counter is not decremented */
-	cpu5wdt_device.running++;
-}
-
-static int cpu5wdt_stop(void)
-{
-	if ( cpu5wdt_device.running )
-		cpu5wdt_device.running = 0;
-
-	ticks = cpu5wdt_device.default_ticks;
-
-	if ( verbose )
-		printk(KERN_CRIT PFX "stop not possible\n");
-
-	return -EIO;
-}
-
-/* filesystem operations */
-
-static int cpu5wdt_open(struct inode *inode, struct file *file)
-{
-	if ( test_and_set_bit(0, &cpu5wdt_device.inuse) )
-		return -EBUSY;
-
-	return nonseekable_open(inode, file);
-}
-
-static int cpu5wdt_release(struct inode *inode, struct file *file)
-{
-	clear_bit(0, &cpu5wdt_device.inuse);
-	return 0;
-}
-
-static int cpu5wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
-{
-	void __user *argp = (void __user *)arg;
-	unsigned int value;
-	static struct watchdog_info ident =
-	{
-		.options = WDIOF_CARDRESET,
-		.identity = "CPU5 WDT",
-	};
-
-	switch(cmd) {
-		case WDIOC_KEEPALIVE:
-			cpu5wdt_reset();
-			break;
-		case WDIOC_GETSTATUS:
-			value = inb(port + CPU5WDT_STATUS_REG);
-			value = (value >> 2) & 1;
-			if ( copy_to_user(argp, &value, sizeof(int)) )
-				return -EFAULT;
-			break;
-		case WDIOC_GETBOOTSTATUS:
-			if ( copy_to_user(argp, &value, sizeof(int)) )
-				return -EFAULT;
-			break;
-		case WDIOC_GETSUPPORT:
-			if ( copy_to_user(argp, &ident, sizeof(ident)) )
-				return -EFAULT;
-			break;
-		case WDIOC_SETOPTIONS:
-			if ( copy_from_user(&value, argp, sizeof(int)) )
-				return -EFAULT;
-			switch(value) {
-				case WDIOS_ENABLECARD:
-					cpu5wdt_start();
-					break;
-				case WDIOS_DISABLECARD:
-					return cpu5wdt_stop();
-				default:
-					return -EINVAL;
-			}
-			break;
-		default:
-    			return -ENOTTY;
-	}
-	return 0;
-}
-
-static ssize_t cpu5wdt_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
-{
-	if ( !count )
-		return -EIO;
-
-	cpu5wdt_reset();
-
-	return count;
-}
-
-static const struct file_operations cpu5wdt_fops = {
-	.owner		= THIS_MODULE,
-	.llseek		= no_llseek,
-	.ioctl		= cpu5wdt_ioctl,
-	.open		= cpu5wdt_open,
-	.write		= cpu5wdt_write,
-	.release	= cpu5wdt_release,
-};
-
-static struct miscdevice cpu5wdt_misc = {
-	.minor	= WATCHDOG_MINOR,
-	.name	= "watchdog",
-	.fops	= &cpu5wdt_fops,
-};
-
-/* init/exit function */
-
-static int __devinit cpu5wdt_init(void)
-{
-	unsigned int val;
-	int err;
-
-	if ( verbose )
-		printk(KERN_DEBUG PFX "port=0x%x, verbose=%i\n", port, verbose);
-
-	if ( !request_region(port, CPU5WDT_EXTENT, PFX) ) {
-		printk(KERN_ERR PFX "request_region failed\n");
-		err = -EBUSY;
-		goto no_port;
-	}
-
-	if ( (err = misc_register(&cpu5wdt_misc)) < 0 ) {
-		printk(KERN_ERR PFX "misc_register failed\n");
-		goto no_misc;
-	}
-
-	/* watchdog reboot? */
-	val = inb(port + CPU5WDT_STATUS_REG);
-	val = (val >> 2) & 1;
-	if ( !val )
-		printk(KERN_INFO PFX "sorry, was my fault\n");
-
-	init_completion(&cpu5wdt_device.stop);
-	cpu5wdt_device.queue = 0;
-
-	clear_bit(0, &cpu5wdt_device.inuse);
-
-	setup_timer(&cpu5wdt_device.timer, cpu5wdt_trigger, 0);
-
-	cpu5wdt_device.default_ticks = ticks;
-
-	printk(KERN_INFO PFX "init success\n");
-
-	return 0;
-
-no_misc:
-	release_region(port, CPU5WDT_EXTENT);
-no_port:
-	return err;
-}
-
-static int __devinit cpu5wdt_init_module(void)
-{
-	return cpu5wdt_init();
-}
-
-static void __devexit cpu5wdt_exit(void)
-{
-	if ( cpu5wdt_device.queue ) {
-		cpu5wdt_device.queue = 0;
-		wait_for_completion(&cpu5wdt_device.stop);
-	}
-
-	misc_deregister(&cpu5wdt_misc);
-
-	release_region(port, CPU5WDT_EXTENT);
-
-}
-
-static void __devexit cpu5wdt_exit_module(void)
-{
-	cpu5wdt_exit();
-}
-
-/* module entry points */
-
-module_init(cpu5wdt_init_module);
-module_exit(cpu5wdt_exit_module);
-
-MODULE_AUTHOR("Heiko Ronsdorf <hero@ihg.uni-duisburg.de>");
-MODULE_DESCRIPTION("sma cpu5 watchdog driver");
-MODULE_SUPPORTED_DEVICE("sma cpu5 watchdog");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
-
-module_param(port, int, 0);
-MODULE_PARM_DESC(port, "base address of watchdog card, default is 0x91");
-
-module_param(verbose, int, 0);
-MODULE_PARM_DESC(verbose, "be verbose, default is 0 (no)");
-
-module_param(ticks, int, 0);
-MODULE_PARM_DESC(ticks, "count down ticks, default is 10000");