From patchwork Fri Oct 4 14:27:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 11174653 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 61C5113BD for ; Fri, 4 Oct 2019 14:28:50 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3F57721D81 for ; Fri, 4 Oct 2019 14:28:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="oLVojYR+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3F57721D81 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=dXMWN+zfRrd3TgBavl929e4MKBjyKAX8BXbCxXPvB9s=; b=oLVojYR+Za8REw bOcAi1x0WtIirhK4GdN4y/pZZJwKcHD1qV/hsv7d84VaRKmAO7qccrFSUElzlkgv9y8KvXwLdVt+m EjIUpfuLj6lrOuR1zXRGBxt+r0Z4YY1XIKs9Ouprf94TyyqpY44cD6zIrjGnbxHJt48dj9X5Flh+F Hpn4oclmFhDLYrmPLr2JSiK0KabqJhDlZLUiFKSwmVTnvi9HDmRtK7u3K9Os7Xxp7s8eUg6jYsUyR gPje8Cmg8opU0hOnbD4swBznAsTsDM8Nwr1GPJ7k4s/pD5Z+1DG8muQenmI0fmcH+vPWQe44zg9DQ QGZzMQ/UIPsj74/72+aw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.2 #3 (Red Hat Linux)) id 1iGOZb-0005e0-40; Fri, 04 Oct 2019 14:28:47 +0000 Received: from relay6-d.mail.gandi.net ([217.70.183.198]) by bombadil.infradead.org with esmtps (Exim 4.92.2 #3 (Red Hat Linux)) id 1iGOYk-0004tk-BN for linux-arm-kernel@lists.infradead.org; Fri, 04 Oct 2019 14:27:57 +0000 X-Originating-IP: 86.250.200.211 Received: from localhost.localdomain (lfbn-1-17395-211.w86-250.abo.wanadoo.fr [86.250.200.211]) (Authenticated sender: miquel.raynal@bootlin.com) by relay6-d.mail.gandi.net (Postfix) with ESMTPSA id 8C385C0018; Fri, 4 Oct 2019 14:27:51 +0000 (UTC) From: Miquel Raynal To: Rob Herring , Mark Rutland Subject: [PATCH v2 08/21] arm64: dts: marvell: Add AP806-dual cache description Date: Fri, 4 Oct 2019 16:27:25 +0200 Message-Id: <20191004142738.7370-9-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191004142738.7370-1-miquel.raynal@bootlin.com> References: <20191004142738.7370-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191004_072754_568824_463FE01A X-CRM114-Status: UNSURE ( 9.39 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [217.70.183.198 listed in wl.mailspike.net] -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [217.70.183.198 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Yan Markman , Antoine Tenart , Grzegorz Jaszczyk , Gregory Clement , Maxime Chevallier , Nadav Haklai , Thomas Petazzoni , Miquel Raynal , Stefan Chulski , Marcin Wojtas , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Grzegorz Jaszczyk Adding appropriate entries to device-tree allows the cache description to show up in sysfs under: /sys/devices/system/cpu/cpuX/cache/. Signed-off-by: Grzegorz Jaszczyk Signed-off-by: Miquel Raynal --- .../boot/dts/marvell/armada-ap806-dual.dtsi | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm64/boot/dts/marvell/armada-ap806-dual.dtsi b/arch/arm64/boot/dts/marvell/armada-ap806-dual.dtsi index 62ae016ee6aa..09849558a776 100644 --- a/arch/arm64/boot/dts/marvell/armada-ap806-dual.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-ap806-dual.dtsi @@ -22,6 +22,13 @@ enable-method = "psci"; #cooling-cells = <2>; clocks = <&cpu_clk 0>; + i-cache-size = <0xc000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; + next-level-cache = <&l2>; }; cpu1: cpu@1 { device_type = "cpu"; @@ -30,6 +37,20 @@ enable-method = "psci"; #cooling-cells = <2>; clocks = <&cpu_clk 0>; + i-cache-size = <0xc000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; + next-level-cache = <&l2>; + }; + + l2: l2-cache { + compatible = "cache"; + cache-size = <0x80000>; + cache-line-size = <64>; + cache-sets = <512>; }; }; };