From patchwork Thu Nov 13 11:00:15 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Griffin X-Patchwork-Id: 5295501 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 51C34C11AC for ; Thu, 13 Nov 2014 11:08:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 77C1F20176 for ; Thu, 13 Nov 2014 11:08:53 +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 0F36820142 for ; Thu, 13 Nov 2014 11:08:52 +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 1XosDj-0001r5-0r; Thu, 13 Nov 2014 11:05:47 +0000 Received: from mail-wg0-f54.google.com ([74.125.82.54]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Xos9d-0005DX-69 for linux-arm-kernel@lists.infradead.org; Thu, 13 Nov 2014 11:01:34 +0000 Received: by mail-wg0-f54.google.com with SMTP id n12so16501860wgh.13 for ; Thu, 13 Nov 2014 03:01:10 -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=XJ6ZHU5HvKXRIilm2G7k0UY3hitTWt71uv8jlqjfQY0=; b=dOFMlrxKAge4sOiHSTkcaOpN2R61CBuTIzr8Ahhi5D1XOO4r2RfzT3mrpIZu7H5Nrb 19ZWQqbyNguNPl34e8c9BgME8FeiqLs1hLlQH56NgN0+R505MilETUWntiGZDloy3/6m EpEx/nXAVoepVzcerDPDSlXwsC3+C8S8nxoy5I4lHxDyH6wCvjz3017sk0WvFRd2bgmN ReYflRkSNO8BsxagT4kblLsC1zEqvIEqV9EadGq/yfOJBDRjhenAr1oHwFCWWITgotuL d+pRq7U9bsGyMKEQUW5KM4U3V/3RohAYl6y/h9IdACDO6uF97KNhs6xSU8ZrG7lUwCOl KqNQ== X-Gm-Message-State: ALoCoQnPVnk3+JD9a2dUmydEYG9lwab5WLnOpYA36K708JOxxuLe4k/lWro6q/TEBBlzJL0+/pgq X-Received: by 10.194.222.162 with SMTP id qn2mr2872991wjc.74.1415876470535; Thu, 13 Nov 2014 03:01:10 -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 p3sm35037554wjf.49.2014.11.13.03.01.09 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 13 Nov 2014 03:01:09 -0800 (PST) From: Peter Griffin To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, maxime.coquelin@st.com, srinivas.kandagatla@gmail.com, patrice.chotard@st.com, arnd@arndb.de Subject: [PATCH v2 12/14] ARM: STi: DT: STih407: STih410: Add clk_ignore_unused to kernel bootargs Date: Thu, 13 Nov 2014 11:00:15 +0000 Message-Id: <1415876417-28728-13-git-send-email-peter.griffin@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1415876417-28728-1-git-send-email-peter.griffin@linaro.org> References: <1415876417-28728-1-git-send-email-peter.griffin@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141113_030133_469027_3158E010 X-CRM114-Status: GOOD ( 10.89 ) 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=-3.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_LOW, 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/stih407-b2120.dts | 2 +- arch/arm/boot/dts/stih410-b2120.dts | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/stih407-b2120.dts b/arch/arm/boot/dts/stih407-b2120.dts index a3ad52b..261d5e2 100644 --- a/arch/arm/boot/dts/stih407-b2120.dts +++ b/arch/arm/boot/dts/stih407-b2120.dts @@ -15,7 +15,7 @@ compatible = "st,stih407-b2120", "st,stih407"; chosen { - bootargs = "console=ttyAS0,115200"; + bootargs = "console=ttyAS0,115200 clk_ignore_unused"; linux,stdout-path = &sbc_serial0; }; diff --git a/arch/arm/boot/dts/stih410-b2120.dts b/arch/arm/boot/dts/stih410-b2120.dts index 972c17a..2f61a99 100644 --- a/arch/arm/boot/dts/stih410-b2120.dts +++ b/arch/arm/boot/dts/stih410-b2120.dts @@ -14,7 +14,7 @@ compatible = "st,stih410-b2120", "st,stih410"; chosen { - bootargs = "console=ttyAS0,115200"; + bootargs = "console=ttyAS0,115200 clk_ignore_unused"; linux,stdout-path = &sbc_serial0; };