From patchwork Fri Nov 7 11:57:55 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Griffin X-Patchwork-Id: 5251911 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id E815B9F387 for ; Fri, 7 Nov 2014 12:05:01 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 25E4D2012E for ; Fri, 7 Nov 2014 12:05:01 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 40B11200E9 for ; Fri, 7 Nov 2014 12:05:00 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XmiF5-0002gs-K9; Fri, 07 Nov 2014 12:02:15 +0000 Received: from mail-wi0-f172.google.com ([209.85.212.172]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XmiC3-0007PG-Dz for linux-arm-kernel@lists.infradead.org; Fri, 07 Nov 2014 11:59:08 +0000 Received: by mail-wi0-f172.google.com with SMTP id bs8so4322033wib.5 for ; Fri, 07 Nov 2014 03:58:45 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=8IP92dKzNLz4ZTipoKf8vbvQDc0+kyqCqqYkAhdBDvM=; b=cEOuAJM2K7264aoA+TW/G+uP/sLepe1bVK6crm69jyCn0VXcrjA0POE9FnIX9wJAzW WiIK8n+bqDkYXn+6/YnQC4VH20TtPMeFTD9bEvgW0DwMvYU9UThOBGIZscQ3IBhQCvCA T+cz8OO32Nkmqbue8mrNJvoEhoxfiaXSNmOuQQrzaXbgC9HM6AQ290ZwXQCTg1x3Ece5 kVY4TysJZcIazFlDV9a2aIjmRZuGkOt7T24bOMszA02FGWlG488hnH4/5T9O2UMXVDfl ZdqBWqDQr30qwWRlvDnNuCpj3JZ+gOVIiHRT6e6uPWOpFfMSEx9OEnqafU3nwOpBWCYv IfuQ== X-Gm-Message-State: ALoCoQn3Gbi5l/+B+zsVLikKK8L2h+I8egLmr1TNgPpI57WoMLLEYjc+m4ayHQ3QDdA0/WhuN34h X-Received: by 10.180.9.169 with SMTP id a9mr4407200wib.7.1415361525862; Fri, 07 Nov 2014 03:58:45 -0800 (PST) Received: from localhost.localdomain (cpc14-aztw22-2-0-cust189.18-1.cable.virginm.net. [82.45.1.190]) by mx.google.com with ESMTPSA id dw9sm1793500wib.0.2014.11.07.03.58.44 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 07 Nov 2014 03:58:45 -0800 (PST) From: Peter Griffin To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, srinivas.kandagatla@gmail.com, maxime.coquelin@st.com, patrice.chotard@st.com Subject: [PATCH 13/13] ARM: STi: DT: STih407: Add clk_ignore_unused to kernel bootargs Date: Fri, 7 Nov 2014 11:57:55 +0000 Message-Id: <1415361475-6218-14-git-send-email-peter.griffin@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1415361475-6218-1-git-send-email-peter.griffin@linaro.org> References: <1415361475-6218-1-git-send-email-peter.griffin@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141107_035907_669152_687E29B5 X-CRM114-Status: UNSURE ( 9.98 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.7 (/) Cc: peter.griffin@linaro.org, devicetree@vger.kernel.org, lee.jones@linaro.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP At the moment we don't take a reference on some core interconnect clocks which means when CCF turns off unused clocks the SoC will hang. As a temp soltuion we will boot with clk_ignore_unused parameter for all b2120 boards. Signed-off-by: Peter Griffin Acked-by: Lee Jones --- arch/arm/boot/dts/stihxxx-b2120.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi index 862bb2f..7280b6d 100644 --- a/arch/arm/boot/dts/stihxxx-b2120.dtsi +++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi @@ -8,7 +8,7 @@ */ / { chosen { - bootargs = "console=ttyAS0,115200"; + bootargs = "console=ttyAS0,115200 clk_ignore_unused"; linux,stdout-path = &sbc_serial0; };