From patchwork Tue Nov 3 20:37:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 317005 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 51EB7C388F7 for ; Tue, 3 Nov 2020 21:18:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F1BC1206DC for ; Tue, 3 Nov 2020 21:18:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604438327; bh=xGXSdaW0Rv8FG2d8v/BvllP8XYrhHAN1JJTD2MJH0V0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=aO/ca/OokoxOYSgVrNIR8EzOglYyCDmGSp+kr1T3i/1A1bNOChiNqh4wi+2weddkm it8VUn0RkkWf8scFbxhqWODalKkt6pOEhLRSDgwUclIeSP609/MzF7wAsGjPxSD/c8 jLqlGrcPD+Gwd47u5akvvQqTtayLnVqi/1Ygk6+Q= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388071AbgKCVJG (ORCPT ); Tue, 3 Nov 2020 16:09:06 -0500 Received: from mail.kernel.org ([198.145.29.99]:47582 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388584AbgKCVIM (ORCPT ); Tue, 3 Nov 2020 16:08:12 -0500 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 21949206B5; Tue, 3 Nov 2020 21:08:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604437691; bh=xGXSdaW0Rv8FG2d8v/BvllP8XYrhHAN1JJTD2MJH0V0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=t60G929ps4wMv9hbO6nRF6jwSDBiK2up29YQpJ2thzLOM8vGzby/dj3SuijcYuq3F TJANuAShDL8SxS7JKtI6stSfp4soLocQwt56TS9ThQPIMgDNMmmyjLKC3wVfj3U5f6 oGvxBllCUi0j6J6EuNM98HZzWzAWBxStnJFNntxE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Krzysztof Kozlowski Subject: [PATCH 4.19 185/191] ARM: s3c24xx: fix missing system reset Date: Tue, 3 Nov 2020 21:37:57 +0100 Message-Id: <20201103203250.087117156@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201103203232.656475008@linuxfoundation.org> References: <20201103203232.656475008@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Krzysztof Kozlowski commit f6d7cde84f6c5551586c8b9b68d70f8e6dc9a000 upstream. Commit f6361c6b3880 ("ARM: S3C24XX: remove separate restart code") removed usage of the watchdog reset platform code in favor of the Samsung SoC watchdog driver. However the latter was not selected thus S3C24xx platforms lost reset abilities. Cc: Fixes: f6361c6b3880 ("ARM: S3C24XX: remove separate restart code") Signed-off-by: Krzysztof Kozlowski Signed-off-by: Greg Kroah-Hartman --- arch/arm/Kconfig | 2 ++ 1 file changed, 2 insertions(+) --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -592,8 +592,10 @@ config ARCH_S3C24XX select HAVE_S3C2410_WATCHDOG if WATCHDOG select HAVE_S3C_RTC if RTC_CLASS select NEED_MACH_IO_H + select S3C2410_WATCHDOG select SAMSUNG_ATAGS select USE_OF + select WATCHDOG help Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443 and S3C2450 SoCs based systems, such as the Simtec Electronics BAST