From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-ig0-f194.google.com ([209.85.213.194]:34769 "EHLO mail-ig0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751750AbcDDOvP (ORCPT ); Mon, 4 Apr 2016 10:51:15 -0400 MIME-Version: 1.0 In-Reply-To: <1459511786-4286-1-git-send-email-wsa@the-dreams.de> References: <1459511786-4286-1-git-send-email-wsa@the-dreams.de> Date: Mon, 4 Apr 2016 16:51:14 +0200 Message-ID: Subject: Re: [PATCH v2 0/4] watchdog: add driver for Renesas Gen3 WDT watchdogs From: Geert Uytterhoeven To: Wolfram Sang Cc: Linux Watchdog Mailing List , linux-renesas-soc@vger.kernel.org Content-Type: text/plain; charset=UTF-8 Sender: linux-watchdog-owner@vger.kernel.org List-Id: linux-watchdog@vger.kernel.org Hi Wolfram, On Fri, Apr 1, 2016 at 1:56 PM, Wolfram Sang wrote: > Here is V2 of this series with the following changes: > > * include bitops.h > * s/unsigned/unsigned int/ > * drop set_timeout() because core does it already > * add get_timeleft() > * don't make "nowayout" a readable parameter > * use "watchdog" instead of "wdt" in the dt bindings > > The dts and defconfig changes should go via Simon's tree once the driver is > accepted. > > To use this driver, you need a recent firmware/uboot which initializes the > WDTRSTCR register which can only be changed in secure mode. 'md 0xe6160054 4' > should give you 0x8002 or something else with bit 15 set and bit 0 cleared. Thanks a lot! My Salvator-X reboots after timeout from "cat > /dev/watchdog0", but it doesn't reboot through "reboot" or "reboot -f"? Am I missing something? Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds