From patchwork Tue Aug 23 14:00:51 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lars Persson X-Patchwork-Id: 9295681 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 D1C75607D0 for ; Tue, 23 Aug 2016 14:03:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C28102881C for ; Tue, 23 Aug 2016 14:03:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B690E28AF9; Tue, 23 Aug 2016 14:03:30 +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 3F5C82881C for ; Tue, 23 Aug 2016 14:03:30 +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 1bcCHH-0004c5-Pa; Tue, 23 Aug 2016 14:02:07 +0000 Received: from bastet.se.axis.com ([195.60.68.11]) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1bcCGm-0004TE-P6 for linux-arm-kernel@lists.infradead.org; Tue, 23 Aug 2016 14:01:38 +0000 Received: from localhost (localhost [127.0.0.1]) by bastet.se.axis.com (Postfix) with ESMTP id CEA5D181A9; Tue, 23 Aug 2016 16:01:17 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at bastet.se.axis.com X-Amavis-Alert: BAD HEADER SECTION, Duplicate header field: "References" Received: from bastet.se.axis.com ([IPv6:::ffff:127.0.0.1]) by localhost (bastet.se.axis.com [::ffff:127.0.0.1]) (amavisd-new, port 10024) with LMTP id dw8QEh1RbFoP; Tue, 23 Aug 2016 16:01:15 +0200 (CEST) Received: from boulder.se.axis.com (boulder.se.axis.com [10.0.2.104]) by bastet.se.axis.com (Postfix) with ESMTP id D2E1E181AC; Tue, 23 Aug 2016 16:01:14 +0200 (CEST) Received: from boulder.se.axis.com (localhost [127.0.0.1]) by postfix.imss71 (Postfix) with ESMTP id BCEDB1A37; Tue, 23 Aug 2016 16:01:14 +0200 (CEST) Received: from seth.se.axis.com (seth.se.axis.com [10.0.2.172]) by boulder.se.axis.com (Postfix) with ESMTP id B19FB1760; Tue, 23 Aug 2016 16:01:14 +0200 (CEST) Received: from lnxlarper1.se.axis.com (lnxlarper1.se.axis.com [10.88.41.2]) by seth.se.axis.com (Postfix) with ESMTP id AF99D451; Tue, 23 Aug 2016 16:01:14 +0200 (CEST) Received: by lnxlarper1.se.axis.com (Postfix, from userid 20456) id AC0DE800FF; Tue, 23 Aug 2016 16:01:14 +0200 (CEST) From: Lars Persson To: arm@kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/3] ARM: dts: artpec: use optimized pl310 settings Date: Tue, 23 Aug 2016 16:00:51 +0200 Message-Id: X-Mailer: git-send-email 2.1.4 In-Reply-To: References: In-Reply-To: References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160823_070137_116625_1F0D011A X-CRM114-Status: UNSURE ( 5.95 ) 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: mark.rutland@arm.com, devicetree@vger.kernel.org, robh+dt@kernel.org, linux-kernel@vger.kernel.org, Lars Persson 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 Use the cache settings that were determined to give best performance on artpec-6 typical workloads. Signed-off-by: Lars Persson --- arch/arm/boot/dts/artpec6.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/boot/dts/artpec6.dtsi b/arch/arm/boot/dts/artpec6.dtsi index db41b52..4e40d55 100644 --- a/arch/arm/boot/dts/artpec6.dtsi +++ b/arch/arm/boot/dts/artpec6.dtsi @@ -137,6 +137,13 @@ arm,data-latency = <1 1 1>; arm,tag-latency = <1 1 1>; arm,filter-ranges = <0x0 0x80000000>; + arm,double-linefill = <1>; + arm,double-linefill-incr = <0>; + arm,double-linefill-wrap = <0>; + prefetch-data = <1>; + prefetch-instr = <1>; + arm,prefetch-offset = <0>; + arm,prefetch-drop = <1>; }; pmu {