From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752773Ab3K3Ppq (ORCPT ); Sat, 30 Nov 2013 10:45:46 -0500 Received: from pegase1.c-s.fr ([93.17.236.30]:30410 "EHLO mailhub1.si.c-s.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752675Ab3K3Ppn convert rfc822-to-8bit (ORCPT ); Sat, 30 Nov 2013 10:45:43 -0500 X-Greylist: delayed 716 seconds by postgrey-1.27 at vger.kernel.org; Sat, 30 Nov 2013 10:45:43 EST From: Christophe Leroy To: Wim Van Sebroeck , CC: linux-kernel@vger.kernel.org, linux-watchdog@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Subject: [PATCH] watchdog: mpc8xxx_wdt: MPC8xx is HW enabled Message-Id: <20131130154540.E83D743E15@localhost.localdomain> Date: Sat, 30 Nov 2013 16:45:40 +0100 (CET) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT X-Antivirus: avast! (VPS 131130-0, 30/11/2013), Outbound message X-Antivirus-Status: Clean Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org MPC8xx watchdog is enabled at startup by HW. If the bootloader disables it, it cannot be reenabled. Signed-off-by: Christophe Leroy diff -ur a/drivers/watchdog/mpc8xxx_wdt.c b/drivers/watchdog/mpc8xxx_wdt.c --- a/drivers/watchdog/mpc8xxx_wdt.c 2013-05-11 22:57:46.000000000 +0200 +++ b/drivers/watchdog/mpc8xxx_wdt.c 2013-08-08 02:12:15.000000000 +0200 @@ -273,6 +310,7 @@ .compatible = "fsl,mpc823-wdt", .data = &(struct mpc8xxx_wdt_type) { .prescaler = 0x800, + .hw_enabled = true, }, }, {}, --- Ce courrier électronique ne contient aucun virus ou logiciel malveillant parce que la protection avast! Antivirus est active. http://www.avast.com