From patchwork Tue Aug 4 19:26:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 11700895 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AD02E138A for ; Tue, 4 Aug 2020 19:30:01 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7E22222B42 for ; Tue, 4 Aug 2020 19:30:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="HwEh8oLf"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="0dmsVsNj" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7E22222B42 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:In-Reply-To:Message-Id:Date:Subject:To: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=3GDHIW/TjS1aM8OLQBcHZeKuimdVevg6fbiC40MZk1o=; b=HwEh8oLfHP+uaYyGku6ZSJj/PM TJKwTb9swJk4USODbwargq0Jl36cxnoOQIkdRAEE/05ygaFL2i6d0W4TK3iiv0jV3HJOVp/JPjCsK 9jDkcBxzz3aQ0p2i86QtvA+rnFqNbXZwnT1IDCMfp72ZBa4ZdMM1TqBGqQaDUbG6NTSPWVP25/dRQ 28S7T+lgISzIWYGxtkULWOceoXWmvjlNhtMdez/W7H/CGpziHb1sOXchC4I+vK4Aj1UIchNAZBAq8 xv/qS2Zt9fiRp68ASxKbTmG2VrM1ddytoTnv+Emh1L9SOOMYNIvU4PSQAJgA2DFj9LIwiw7/ZSrmp dUZgy27Q==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k32be-0002WY-DL; Tue, 04 Aug 2020 19:28:14 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k32bZ-0002UN-Pz for linux-arm-kernel@lists.infradead.org; Tue, 04 Aug 2020 19:28:10 +0000 Received: from localhost.localdomain (unknown [194.230.155.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6539722BF3; Tue, 4 Aug 2020 19:28:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596569289; bh=sgnxQDxNFJhXCnpuKyxV9bhtCuQWJwff+93nPoham8s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0dmsVsNjWAT2k1Ta4zKuRcbRPUBQETmXvmHdU33Noci7gMhuYE6Kqexmr9wfROWGY U+lAFouZwjKWDazsCqCskeLE5nTguXJzcSI54IYC1Epvr2MjBgyonUnjgm2DNSE9Ew VOH5GaPCSFjNYccHAchT7iU0HuPMyJYVqcCit7mo= From: Krzysztof Kozlowski To: Russell King , Kukjin Kim , Krzysztof Kozlowski , Simtec Linux Team , Maxime Coquelin , Alexandre Torgue , Kyungmin Park , Catalin Marinas , Will Deacon , Sylwester Nawrocki , Tomasz Figa , Chanwoo Choi , Michael Turquette , Stephen Boyd , Wim Van Sebroeck , Guenter Roeck , Arnd Bergmann , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, patches@opensource.cirrus.com, linux-clk@vger.kernel.org, linux-watchdog@vger.kernel.org Subject: [PATCH v2 08/13] ARM: s3c24xx: fix missing system reset Date: Tue, 4 Aug 2020 21:26:49 +0200 Message-Id: <20200804192654.12783-9-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200804192654.12783-1-krzk@kernel.org> References: <20200804192654.12783-1-krzk@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200804_152809_930314_A3196F2B X-CRM114-Status: GOOD ( 16.21 ) X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sergio Prado , Sylwester Nawrocki , Cedric Roux , stable@vger.kernel.org, Lihua Yao , Marek Szyprowski MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org 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 --- arch/arm/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index fe95777af653..063018c387be 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -506,8 +506,10 @@ config ARCH_S3C24XX select HAVE_S3C2410_I2C if I2C 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