fix off-by-one maximum timeout in the wathchdog default counter for bcm6345, thanks AndyI

SVN-Revision: 17149

target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-wdt.c

@@ -32,7 +32,5 @@ int __init bcm63xx_wdt_register(void)
 	wdt_resources[0].end = wdt_resources[0].start;
 	wdt_resources[0].end += RSET_WDT_SIZE - 1;
 
-	/* Disable watchdog for 6345 until we fix it */
-	if (!BCMCPU_IS_6345())
-		return platform_device_register(&bcm63xx_wdt_device);
+	return platform_device_register(&bcm63xx_wdt_device);
 }

target/linux/brcm63xx/files/drivers/watchdog/bcm63xx_wdt.c

@@ -57,7 +57,7 @@ MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
 /* HW functions */
 static void bcm63xx_wdt_hw_start(void)
 {
-	bcm_writel(0xffffffff, bcm63xx_wdt_device.regs + WDT_DEFVAL_REG);
+	bcm_writel(0xfffffffe, bcm63xx_wdt_device.regs + WDT_DEFVAL_REG);
 	bcm_writel(WDT_START_1, bcm63xx_wdt_device.regs + WDT_CTL_REG);
 	bcm_writel(WDT_START_2, bcm63xx_wdt_device.regs + WDT_CTL_REG);
 }