From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753549AbaIXLF7 (ORCPT ); Wed, 24 Sep 2014 07:05:59 -0400 Received: from mailout3.w1.samsung.com ([210.118.77.13]:41349 "EHLO mailout3.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753417AbaIXLFy (ORCPT ); Wed, 24 Sep 2014 07:05:54 -0400 X-AuditID: cbfec7f4-b7f156d0000063c7-4e-5422a58ff6e4 From: Marek Szyprowski To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: Marek Szyprowski , Tomasz Figa , Kyungmin Park , Russell King - ARM Linux , Kukjin Kim , lauraa@codeaurora.org, linux-omap@vger.kernel.org, linus.walleij@linaro.org, santosh.shilimkar@ti.com, tony@atomide.com, drake@endlessm.com, loeliger@gmail.com Subject: [PATCH v5 7/7] ARM: dts: exynos4: Add nodes for L2 cache controller Date: Wed, 24 Sep 2014 13:05:41 +0200 Message-id: <1411556741-5810-8-git-send-email-m.szyprowski@samsung.com> X-Mailer: git-send-email 1.9.2 In-reply-to: <1411556741-5810-1-git-send-email-m.szyprowski@samsung.com> References: <1411556741-5810-1-git-send-email-m.szyprowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrILMWRmVeSWpSXmKPExsVy+t/xa7r9S5VCDKYftrB4NP8xs0Xvgqts Fmeb3rBbbO+cwW4x5c9yJotNj6+xWlzeNYfNYvaSfhaLGef3MVncvsxrcW77FhaLtUfuslu8 7lvDbLFq1x9Gi/1XvBz4PVqae9g8vn2dxOJxua+XyWPR9yyPnbPusnvcubaHzWPzknqPvi2r GD2O39jO5PF5k1wAVxSXTUpqTmZZapG+XQJXRvsn3oLdvBUbdts2MPZydzFyckgImEgcPPmb FcIWk7hwbz1bFyMXh5DAUkaJ71sWQjl9TBKT3i0Cq2ITMJToetvFBmKLCGRL/Pg2mQWkiFmg lVni8ZNvYEXCAj4SPx9MZwaxWQRUJTr33WAHsXkF3CX+vfzABrFOTuL/yxVMIDangIfE48f/ GLsYOYC2uUs0bXKZwMi7gJFhFaNoamlyQXFSeq6hXnFibnFpXrpecn7uJkZIMH/Zwbj4mNUh RgEORiUe3gniSiFCrIllxZW5hxglOJiVRHhf9QCFeFMSK6tSi/Lji0pzUosPMTJxcEo1MPq0 zHJjOszeJZWfdkt//bVvBf58Uu9MP9zgnFAlltbcmrEtJMh1Rg3nFs2LWa9OXD+kdCZistzS L6IP45tO7J1YceKx/kf91b2p9QztWn/tZsnPiOLn2M7x56q7ZsD620/uf2iMNWRn9p20/lX7 ppRljDMu3i4wL7ryr+/kQm73bW4zv9WdP6TEUpyRaKjFXFScCADxUuS5RAIAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Tomasz Figa This patch adds device tree nodes for L2 cache controller present on Exynos4 SoCs. Signed-off-by: Tomasz Figa Signed-off-by: Marek Szyprowski --- arch/arm/boot/dts/exynos4210.dtsi | 9 +++++++++ arch/arm/boot/dts/exynos4x12.dtsi | 14 ++++++++++++++ 2 files changed, 23 insertions(+) diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index b31315fc0afa..3b8e094144e6 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -64,6 +64,15 @@ 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 771412e7c06c..6ee773921559 100644 --- a/arch/arm/boot/dts/exynos4x12.dtsi +++ b/arch/arm/boot/dts/exynos4x12.dtsi @@ -54,6 +54,20 @@ 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>; + arm,double-linefill = <1>; + arm,double-linefill-incr = <0>; + arm,double-linefill-wrap = <1>; + arm,prefetch-drop = <1>; + arm,prefetch-offset = <7>; + }; + clock: clock-controller@10030000 { compatible = "samsung,exynos4412-clock"; reg = <0x10030000 0x20000>; -- 1.9.2