From 65e9ce52b2d7532798948f028e503ba3ec0a554f Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 27 May 2009 15:33:18 +0000
Subject: avila-wdt: add support for disabling the watchdog

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16111 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 package/avila-wdt/src/avila-wdt.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'package/avila-wdt')

diff --git a/package/avila-wdt/src/avila-wdt.c b/package/avila-wdt/src/avila-wdt.c
index 6b3b42b092..18644bc603 100644
--- a/package/avila-wdt/src/avila-wdt.c
+++ b/package/avila-wdt/src/avila-wdt.c
@@ -74,10 +74,8 @@ static void wdt_enable(void)
 
 static void wdt_disable(void)
 {
-	/* NB: we can't turn off the watchdog anymore, so we
-	 * have to keep running the strobe timer without decrementing
-	 * the counter */
-	clear_bit(WDT_RUNNING, &wdt_status);
+	/* Re-enable clock generator output on GPIO 14/15 */
+	*IXP4XX_GPIO_GPCLKR |= (1 << 8);
 }
 
 static int avila_wdt_open(struct inode *inode, struct file *file)
@@ -209,6 +207,8 @@ static int __init avila_wdt_init(void)
 static void __exit avila_wdt_exit(void)
 {
 	misc_deregister(&avila_wdt_miscdev);
+	del_timer(&wdt_timer);
+	wdt_disable();
 }
 
 
-- 
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