From patchwork Wed Jun 20 16:21:22 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tom Rini X-Patchwork-Id: 166119 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 49201B6FAC for ; Thu, 21 Jun 2012 02:22:21 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id D3A63280D8; Wed, 20 Jun 2012 18:22:00 +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 MMrf0xQnjEhc; Wed, 20 Jun 2012 18:22:00 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 0A69A280AF; Wed, 20 Jun 2012 18:21:49 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 885402808B for ; Wed, 20 Jun 2012 18:21:42 +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 g3Meo-Tsn5uf for ; Wed, 20 Jun 2012 18:21:42 +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 28B262809A for ; Wed, 20 Jun 2012 18:21:35 +0200 (CEST) Received: by pbcwy7 with SMTP id wy7so795701pbc.3 for ; Wed, 20 Jun 2012 09:21:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:date:message-id:x-mailer:in-reply-to :references; bh=EqkmWqE1WKlbhvuyEmtUu0s6Dsnl98U8GRwp1ty1Cso=; b=uoW0mrpfQG45MCfqqILsiN4H8K0ubmtfOE0Gvqse+jSVYat602WfHcAPD7mFPRd/dl pDeySs4K0W4IKfZwAbD632wAGNHNncNcVZdbHCWj443XzGgwG+tsb9pw3EUB3D0nAXZT goXl24Ara3DcJ/ongSkwNV+aSJVsM9weGy4ioDFS0Ohyp3Ncfd+QtQHc1ksL9IHLelLm t1VUfDy3mRPo/TvhLZFFRo9fEavmdtvg7Eu7OJBT10Z07Rl2U0wdmZWk6XjOiAFiJtVT II9AK1pI07EfcxwP3eerPrxH/vvTAXdi6ONFs+KyaI6kj1k598U82PbXIAO0hPMEhzeL 1mZg== Received: by 10.68.197.198 with SMTP id iw6mr76248249pbc.36.1340209294456; Wed, 20 Jun 2012 09:21:34 -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 ip5sm32436531pbc.3.2012.06.20.09.21.32 (version=TLSv1/SSLv3 cipher=OTHER); Wed, 20 Jun 2012 09:21:33 -0700 (PDT) From: Tom Rini To: u-boot@lists.denx.de Date: Wed, 20 Jun 2012 09:21:22 -0700 Message-Id: <1340209283-3404-6-git-send-email-trini@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1340209283-3404-1-git-send-email-trini@ti.com> References: <1339710323-20014-1-git-send-email-trini@ti.com> <1340209283-3404-1-git-send-email-trini@ti.com> Subject: [U-Boot] [PATCH v3 5/6] omap4_panda: 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. Cc: Sricharan R Signed-off-by: Tom Rini --- include/configs/omap4_panda.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/configs/omap4_panda.h b/include/configs/omap4_panda.h index b4756be..468cf7a 100644 --- a/include/configs/omap4_panda.h +++ b/include/configs/omap4_panda.h @@ -38,6 +38,7 @@ #define CONFIG_USB_HOST #define CONFIG_USB_EHCI #define CONFIG_USB_EHCI_OMAP +#define CONFIG_SYS_DCACHE_OFF /* USB_EHCI is unusable with DCACHE support */ #define CONFIG_USB_STORAGE #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3