Watchdog: sb_wdog.c: Fix sibyte watchdog initialization

[safe/jmp/linux-2.6] / drivers / watchdog / sb_wdog.c

diff --git a/drivers/watchdog/sb_wdog.c b/drivers/watchdog/sb_wdog.c
index 27e526a..88c83aa 100644 (file)
--- a/drivers/watchdog/sb_wdog.c
+++ b/drivers/watchdog/sb_wdog.c
@@ -1,7 +1,7 @@
 /*
  * Watchdog driver for SiByte SB1 SoCs
  *
- * Copyright (C) 2007 OnStor, Inc. * Andrew Sharp <andy.sharp@onstor.com>
+ * Copyright (C) 2007 OnStor, Inc. * Andrew Sharp <andy.sharp@lsi.com>
  *
  * This driver is intended to make the second of two hardware watchdogs
  * on the Sibyte 12XX and 11XX SoCs available to the user.  There are two
@@ -35,8 +35,8 @@
  * Based on various other watchdog drivers, which are probably all
  * loosely based on something Alan Cox wrote years ago.
  *
- *     (c) Copyright 1996 Alan Cox <alan@redhat.com>, All Rights Reserved.
- *                             http://www.redhat.com
+ *     (c) Copyright 1996 Alan Cox <alan@lxorguk.ukuu.org.uk>,
+ *                                             All Rights Reserved.
  *
  *     This program is free software; you can redistribute it and/or
  *     modify it under the terms of the GNU General Public License
@@ -67,8 +67,8 @@ static DEFINE_SPINLOCK(sbwd_lock);
 void sbwdog_set(char __iomem *wdog, unsigned long t)
 {
        spin_lock(&sbwd_lock);
-       __raw_writeb(0, wdog - 0x10);
-       __raw_writeq(t & 0x7fffffUL, wdog);
+       __raw_writeb(0, wdog);
+       __raw_writeq(t & 0x7fffffUL, wdog - 0x10);
        spin_unlock(&sbwd_lock);
 }
 
@@ -93,7 +93,7 @@ static int expect_close;
 
 static const struct watchdog_info ident = {
        .options        = WDIOF_CARDRESET | WDIOF_SETTIMEOUT |
-                                               WDIOF_KEEPALIVEPING,
+                                       WDIOF_KEEPALIVEPING | WDIOF_MAGICCLOSE,
        .identity       = "SiByte Watchdog",
 };
 
@@ -269,9 +269,10 @@ irqreturn_t sbwdog_interrupt(int irq, void *addr)
         * if it's the second watchdog timer, it's for those users
         */
        if (wd_cfg_reg == user_dog)
-               printk(KERN_CRIT
-                       "%s in danger of initiating system reset in %ld.%01ld seconds\n",
-                       ident.identity, wd_init / 1000000, (wd_init / 100000) % 10);
+               printk(KERN_CRIT "%s in danger of initiating system reset "
+                       "in %ld.%01ld seconds\n",
+                       ident.identity,
+                       wd_init / 1000000, (wd_init / 100000) % 10);
        else
                cfg |= 1;
 
@@ -325,7 +326,7 @@ static void __exit sbwdog_exit(void)
 module_init(sbwdog_init);
 module_exit(sbwdog_exit);
 
-MODULE_AUTHOR("Andrew Sharp <andy.sharp@onstor.com>");
+MODULE_AUTHOR("Andrew Sharp <andy.sharp@lsi.com>");
 MODULE_DESCRIPTION("SiByte Watchdog");
 
 module_param(timeout, ulong, 0);