From patchwork Wed Jun 11 15:30:12 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomasz Figa X-Patchwork-Id: 4336911 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 85C37BEEAA for ; Wed, 11 Jun 2014 15:33:34 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BD65220136 for ; Wed, 11 Jun 2014 15:33:33 +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 E628E2028D for ; Wed, 11 Jun 2014 15:33:32 +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 1WukUu-00017v-KI; Wed, 11 Jun 2014 15:31:32 +0000 Received: from mailout3.w1.samsung.com ([210.118.77.13]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WukUL-0000o3-Al for linux-arm-kernel@lists.infradead.org; Wed, 11 Jun 2014 15:30:58 +0000 Received: from eucpsbgm2.samsung.com (unknown [203.254.199.245]) by mailout3.w1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0N7000L4QGEXYJ40@mailout3.w1.samsung.com> for linux-arm-kernel@lists.infradead.org; Wed, 11 Jun 2014 16:30:33 +0100 (BST) X-AuditID: cbfec7f5-b7f626d000004b39-3e-53987619f6dc Received: from eusync1.samsung.com ( [203.254.199.211]) by eucpsbgm2.samsung.com (EUCPMTA) with SMTP id B8.A5.19257.91678935; Wed, 11 Jun 2014 16:30:33 +0100 (BST) Received: from AMDC1227.digital.local ([106.116.147.199]) by eusync1.samsung.com (Oracle Communications Messaging Server 7u4-23.01(7.0.4.23.0) 64bit (built Aug 10 2011)) with ESMTPA id <0N7000CN5GES3Z00@eusync1.samsung.com>; Wed, 11 Jun 2014 16:30:33 +0100 (BST) From: Tomasz Figa To: linux-samsung-soc@vger.kernel.org Subject: [PATCH 5/5] ARM: dts: exynos4: Add nodes for L2 cache controller Date: Wed, 11 Jun 2014 17:30:12 +0200 Message-id: <1402500612-4778-6-git-send-email-t.figa@samsung.com> X-Mailer: git-send-email 1.9.3 In-reply-to: <1402500612-4778-1-git-send-email-t.figa@samsung.com> References: <1402500612-4778-1-git-send-email-t.figa@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrBLMWRmVeSWpSXmKPExsVy+t/xy7qSZTOCDZp+Klv0T+tgtehdcJXN YnvnDHaLKX+WM1lsenyN1eLyrjlsFrOX9LNYzDi/j8ni9mVei9d9a5gt1s94zWKxatcfRov9 V7wceD1amnvYPL59ncTicbmvl8lj56y77B53ru1h89i8pN6jb8sqRo+7118yeRy/sZ3J4/Mm uQCuKC6blNSczLLUIn27BK6MRTNYC6ZzV0yfc5yxgXEKZxcjJ4eEgInEjrsb2CBsMYkL99aD 2UICSxklth017mLkArL7mCQaLj9mAUmwCahJfG54BFYkIqAq8bltATtIEbPAXmaJMzNuMIIk hAU8JZZd3cEEYrMAFU3fMR+omYODV8BRom1TEMQyOYnebW+YQWxOASeJp5d7GSEWO0qsWn+R eQIj7wJGhlWMoqmlyQXFSem5RnrFibnFpXnpesn5uZsYIaH7dQfj0mNWhxgFOBiVeHgN/KcF C7EmlhVX5h5ilOBgVhLhLSicESzEm5JYWZValB9fVJqTWnyIkYmDU6qBcdOaXVYKW1duMDiZ tJDr6knjNBvLLyU/iyKWJkjzRobn/O1nXed3rMdp6cNDmzwulUe6VJysKrz6OPtUypo0YdOQ jn6G5qeblA2Mo/aX2203iu1Zkbruoubbi7vjbIT+963Z0q4myCvybnpQlcxpuV+8BteCNjae zj4/S4bthH5DbHRb5MpLSizFGYmGWsxFxYkAU+6iUDsCAAA= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140611_083057_563195_1DEB2D7E X-CRM114-Status: UNSURE ( 7.87 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -5.7 (-----) Cc: Kukjin Kim , Laura Abbott , Tony Lindgren , Linus Walleij , linux-kernel@vger.kernel.org, Tomasz Figa , Santosh Shilimkar , Robin Holt , Russell King , linux-omap@vger.kernel.org, Tomasz Figa , linux-arm-kernel@lists.infradead.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,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 This patch adds device tree nodes for L2 cache controller present on Exynos4 SoCs. Signed-off-by: Tomasz Figa --- arch/arm/boot/dts/exynos4210.dtsi | 9 +++++++++ arch/arm/boot/dts/exynos4x12.dtsi | 9 +++++++++ 2 files changed, 18 insertions(+) diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index ee3001f..99970ab 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -54,6 +54,15 @@ reg = <0x10023CA0 0x20>; }; + l2c: l2-cache-controller@10502000 { + compatible = "arm,pl310-cache"; + reg = <0x10502000 0x1000>; + cache-unified; + cache-level = <2>; + arm,tag-latency = <2 2 1>; + arm,data-latency = <2 2 1>; + }; + gic: interrupt-controller@10490000 { cpu-offset = <0x8000>; }; diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi index c5a943d..9487f9c 100644 --- a/arch/arm/boot/dts/exynos4x12.dtsi +++ b/arch/arm/boot/dts/exynos4x12.dtsi @@ -60,6 +60,15 @@ reg = <0x10023CA0 0x20>; }; + l2c: l2-cache-controller@10502000 { + compatible = "arm,pl310-cache"; + reg = <0x10502000 0x1000>; + cache-unified; + cache-level = <2>; + arm,tag-latency = <2 2 1>; + arm,data-latency = <3 2 1>; + }; + clock: clock-controller@10030000 { compatible = "samsung,exynos4412-clock"; reg = <0x10030000 0x20000>;