From patchwork Fri Nov 4 03:39:22 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pankaj Dubey X-Patchwork-Id: 9411795 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 05EEA60722 for ; Fri, 4 Nov 2016 03:38:57 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F009B2A577 for ; Fri, 4 Nov 2016 03:38:56 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E45A32AF7A; Fri, 4 Nov 2016 03:38:56 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 89DDD2AF28 for ; Fri, 4 Nov 2016 03:38:56 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1c2VJq-0000n3-Fh; Fri, 04 Nov 2016 03:37:30 +0000 Received: from mailout1.samsung.com ([203.254.224.24]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1c2VJM-0000av-SW for linux-arm-kernel@lists.infradead.org; Fri, 04 Nov 2016 03:37:01 +0000 Received: from epcpsbgm1new.samsung.com (epcpsbgm1 [203.254.230.26]) by mailout1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0OG301B3OM0UEWB0@mailout1.samsung.com> for linux-arm-kernel@lists.infradead.org; Fri, 04 Nov 2016 12:36:37 +0900 (KST) X-AuditID: cbfee61a-f79916d0000062de-3a-581c0244b701 Received: from epmmp2 ( [203.254.227.17]) by epcpsbgm1new.samsung.com (EPCPMTA) with SMTP id 09.B5.25310.4420C185; Fri, 4 Nov 2016 12:36:36 +0900 (KST) Received: from pankaj.sisodomain.com ([107.108.83.125]) by mmp2.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTPA id <0OG300DA1M0PR660@mmp2.samsung.com>; Fri, 04 Nov 2016 12:36:36 +0900 (KST) From: Pankaj Dubey To: linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/4] ARM: dts: exynos: Add SCU device node to exynos4.dtsi Date: Fri, 04 Nov 2016 09:09:22 +0530 Message-id: <1478230764-13748-3-git-send-email-pankaj.dubey@samsung.com> X-Mailer: git-send-email 2.7.4 In-reply-to: <1478230764-13748-1-git-send-email-pankaj.dubey@samsung.com> References: <1478230764-13748-1-git-send-email-pankaj.dubey@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrALMWRmVeSWpSXmKPExsVy+t9jQV0XJpkIg6eHrS36H79mtjh/fgO7 xabH11gtZpzfx2SxaOsXdouOZYwObB6bVnWyeWxeUu/Rt2UVo8fnTXIBLFFuNhmpiSmpRQqp ecn5KZl56bZKoSFuuhZKCnmJuam2ShG6viFBSgpliTmlQJ6RARpwcA5wD1bSt0twy2j6sYO5 4D9rxZSLn5gaGL+ydDFyckgImEjcfTGTHcIWk7hwbz1bFyMXh5DALEaJF1/+sEI4Pxkltt/s AetgE9CVePJ+LjOILSLgLTH5zF+wbmaBdIn5n66wgdjCAl4Sy998BrI5OFgEVCXe/FIFCfMK eEj8P/OLCWKZnMTNc51gYzgFPCXOPe0BiwsB1dzb+oZtAiPvAkaGVYwSqQXJBcVJ6bmGeanl esWJucWleel6yfm5mxjBoftMagfjwV3uhxgFOBiVeHh3MMhECLEmlhVX5h5ilOBgVhLhff5H OkKINyWxsiq1KD++qDQntfgQoynQXROZpUST84FxlVcSb2hibmJubGBhbmlpYqQkzts4+1m4 kEB6YklqdmpqQWoRTB8TB6dUA2Ot+h8Fg2M+93tkL7SbxNyc5Gut9rlOzLr7/hrV5+7HIm59 Vngoke/545hbxZTaQv1tOjO7F5+YsmnDPBujNzNaLwZ9EkxwufW3U7Tn0cofVhP+fW/Jubxl +jnluaY1m0q2p2Xf+Mhr1bRg0cpIxx2L+/9ppSdc1Jm0+HCKldjf/wHmMvZVvvFKLMUZiYZa zEXFiQA0vsVZcwIAAA== X-MTR: 20000000000000000@CPGS X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20161103_203701_111387_E980455A X-CRM114-Status: UNSURE ( 9.94 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Pankaj Dubey , kgene@kernel.org, thomas.ab@samsung.com, krzk@kernel.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Exynos4 like other Cortex-A9 SoC's has a Snoop Control Unit(SCU) and its SFR are used during SMP boot and S2R. Add SCU node to the device tree. Signed-off-by: Pankaj Dubey Reviewed-by: Alim Akhtar --- arch/arm/boot/dts/exynos4.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index 5f034eb..6865ca9 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -78,6 +78,11 @@ reg = <0x10000000 0x100>; }; + scu: snoop-control-unit@10500000 { + compatible = "arm,cortex-a9-scu"; + reg = <0x10500000 0x2000>; + }; + memory-controller@12570000 { compatible = "samsung,exynos4210-srom"; reg = <0x12570000 0x14>;