From patchwork Wed Jun 20 22:14:26 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tom Rini X-Patchwork-Id: 166156 X-Patchwork-Delegate: trini@ti.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 229ECB6FA4 for ; Thu, 21 Jun 2012 08:15:23 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 99E02280A9; Thu, 21 Jun 2012 00:15:10 +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 Kl5HABQNzhZd; Thu, 21 Jun 2012 00:15:10 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 2DCC7280AD; Thu, 21 Jun 2012 00:14:46 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 93FDE2809F for ; Thu, 21 Jun 2012 00:14:39 +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 R2W5uWPxx4tV for ; Thu, 21 Jun 2012 00:14:39 +0200 (CEST) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from mail-pb0-f44.google.com (mail-pb0-f44.google.com [209.85.160.44]) by theia.denx.de (Postfix) with ESMTPS id 8D0552808D for ; Thu, 21 Jun 2012 00:14:36 +0200 (CEST) Received: by mail-pb0-f44.google.com with SMTP id wy7so1162359pbc.3 for ; Wed, 20 Jun 2012 15:14:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:subject:date:message-id:x-mailer:in-reply-to :references; bh=6mRse6SchSnw7ndCX2Pt/n+XPhab0Qg8QiOyY/y1N84=; b=ShjeBK7gKgcm1mo9TUHIDajX0lK2doJ/GeHvZ/p/fyfd/+GZS+SrU7JF23TlR5F57K wM6ToneRV4epd2oAjKMTprZcQgXlOv/oKNUexnwxmyLmNmTtF8qqmTlJO1nGUXd+r6z4 SPEkOJgnrofkm5idKicrM/Wo7KVP640/uINqw7siu3FVNr9yrBsQGl4OtZxA4AwSRoM2 X7eMMjaPnnIT+nwYQ43yqDQEQSFs45AsY6k34rpMG9CtG/lyXGzqWwusYoZmMq0sCXs6 bdov+38N7FG9R7N3nv6m6tRb4E8sxlptHvVM03sOPGoQpXtpovxoDSQBu2+OfWzs/DNK v2vw== Received: by 10.68.131.10 with SMTP id oi10mr80217886pbb.122.1340230476094; Wed, 20 Jun 2012 15:14:36 -0700 (PDT) Received: from bill-the-cat.ph.cox.net (ip68-230-54-74.ph.ph.cox.net. [68.230.54.74]) by mx.google.com with ESMTPS id pq5sm4774104pbb.30.2012.06.20.15.14.34 (version=TLSv1/SSLv3 cipher=OTHER); Wed, 20 Jun 2012 15:14:35 -0700 (PDT) From: Tom Rini To: u-boot@lists.denx.de Date: Wed, 20 Jun 2012 15:14:26 -0700 Message-Id: <1340230468-12811-5-git-send-email-trini@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1340230468-12811-1-git-send-email-trini@ti.com> References: <1340209283-3404-1-git-send-email-trini@ti.com> <1340230468-12811-1-git-send-email-trini@ti.com> Subject: [U-Boot] [PATCH v4 4/6] omap3_beagle: Disable DCACHE since USB EHCI is enabled 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 USB EHCI and DCACHE are not compatible, so disable DCACHE support at build-time as run-time disable is insufficient for USB use. Signed-off-by: Tom Rini --- include/configs/omap3_beagle.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h index b891ee4..79560d7 100644 --- a/include/configs/omap3_beagle.h +++ b/include/configs/omap3_beagle.h @@ -131,7 +131,7 @@ #define CONFIG_USB_EHCI #define CONFIG_USB_EHCI_OMAP -/*#define CONFIG_EHCI_DCACHE*/ /* leave it disabled for now */ +#define CONFIG_SYS_DCACHE_OFF /* USB_EHCI is unusable with DCACHE support */ #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 147 #define CONFIG_USB_ULPI