From patchwork Thu Jul 18 19:13:41 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thierry Reding X-Patchwork-Id: 260127 X-Patchwork-Delegate: twarren@nvidia.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 365772C0090 for ; Fri, 19 Jul 2013 05:15:50 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 8ED5E4A14D; Thu, 18 Jul 2013 21:15:28 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id dbYlCm53xYz4; Thu, 18 Jul 2013 21:15:28 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 7E7294A14E; Thu, 18 Jul 2013 21:15:26 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 611CF4A141 for ; Thu, 18 Jul 2013 21:15:19 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id vq4hM3YvmH5Q for ; Thu, 18 Jul 2013 21:15:14 +0200 (CEST) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 BL_NJABL=ERR(-1.5) (only DNSBL check requested) Received: from mail-ee0-f43.google.com (mail-ee0-f43.google.com [74.125.83.43]) by theia.denx.de (Postfix) with ESMTPS id 6BFCD4A036 for ; Thu, 18 Jul 2013 21:14:51 +0200 (CEST) Received: by mail-ee0-f43.google.com with SMTP id l10so1925057eei.2 for ; Thu, 18 Jul 2013 12:14:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; bh=i31CTlrlQ+qm7kSqbuopvew/dLVu4KmurCZyQp9Ffm0=; b=VYOIrTN6CKmirKLpEf5bgKrPEwaI+0BmwBWvcA2bLVbWnw0H5OJtvLv1nWO0CYOtnR Uc9cQhC9P4Kny1YGlzF4zt9fsG1fOaHv0MA9gutdO7EBqg0hKBsB7h9ucozRalacf1qA QzbWGI/8OkWOPm6Np14sxKsZclOK/WB8MAAq6PdxABXxlCIOcMGII5bqflG/ia359JZU RA/5tgxvbDJ0RGl2MGjwfOWuJwPVWrNCslbVTnIDIYTpobEtMsedgwfgmDrMY54pP31M 41v2DAovH50rRez/70BGO9W1LiW3nGk/oeTIs8ExV0rqa2XC2I9bw88B/Ozwp27hmtj+ E8SQ== X-Received: by 10.15.82.132 with SMTP id a4mr12672515eez.107.1374174890883; Thu, 18 Jul 2013 12:14:50 -0700 (PDT) Received: from localhost (dotsec.net. [62.75.224.215]) by mx.google.com with ESMTPSA id b7sm21478067eef.16.2013.07.18.12.14.48 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Thu, 18 Jul 2013 12:14:50 -0700 (PDT) From: Thierry Reding To: Tom Warren Date: Thu, 18 Jul 2013 12:13:41 -0700 Message-Id: <1374174821-19981-2-git-send-email-thierry.reding@gmail.com> X-Mailer: git-send-email 1.8.1.5 In-Reply-To: <1374174821-19981-1-git-send-email-thierry.reding@gmail.com> References: <1374174821-19981-1-git-send-email-thierry.reding@gmail.com> Cc: u-boot@lists.denx.de, Thierry Reding , Stephen Warren Subject: [U-Boot] [PATCH 2/2] ARM: tegra: Enable data cache on Dalmore X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de From: Thierry Reding Disabling the data cache is no longer required to boot Dalmore, so enable it. This results in notably better performance when loading and booting the Linux kernel. Signed-off-by: Thierry Reding --- include/configs/dalmore.h | 3 --- 1 file changed, 3 deletions(-) diff --git a/include/configs/dalmore.h b/include/configs/dalmore.h index 2723843..3d3619f 100644 --- a/include/configs/dalmore.h +++ b/include/configs/dalmore.h @@ -21,9 +21,6 @@ #include "tegra114-common.h" -/* Must be off for Dalmore to boot !?!? FIXME */ -#define CONFIG_SYS_DCACHE_OFF - /* Enable fdt support for Dalmore. Flash the image in u-boot-dtb.bin */ #define CONFIG_DEFAULT_DEVICE_TREE tegra114-dalmore #define CONFIG_OF_CONTROL