From patchwork Sun Jul 15 03:03:18 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Javier Martinez Canillas X-Patchwork-Id: 1198431 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id 757F0DF28B for ; Sun, 15 Jul 2012 03:09:19 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1SqF8W-0004NS-Ta; Sun, 15 Jul 2012 03:04:45 +0000 Received: from mail-wi0-f171.google.com ([209.85.212.171]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1SqF7S-00044n-0O for linux-arm-kernel@lists.infradead.org; Sun, 15 Jul 2012 03:03:41 +0000 Received: by wibhq4 with SMTP id hq4so1336342wib.0 for ; Sat, 14 Jul 2012 20:03:31 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:x-gm-message-state; bh=fWR8KgO9aELzxdtMCpaLSqnpPr9AJJ/lGaPCm4KVDTE=; b=VOC4nZ1paT2lmK/YCRgRPlg94ACZdBcRiOTd/RF3ks8TDsgtA8ktcZGfGC6t8k8/S/ Dy2t1n/sI0aLJYb2zlDhtDGrcwE2JZqcEprAZJWbrLlS76gcc6NAi5veTicoMulstn9u lFA8JUchByVIcrAY84d66ZBIu62j1XwPrRfGe6vGhFEO88qiLMhDt/+MvjBSGgyu025D numvxFBav2lGYKiki7LdeN8WbDsg4fp6vMGg8tFxWXmqo/DMWTwAns2RNNUWLVwMkv2v pquRNTDoVK5GNGn/1LQLCAGP2Uj8h2e5BCNKe49Qu4LdqllwrhN/pogrQ8BDb5ioApeP 6k+g== Received: by 10.216.134.101 with SMTP id r79mr3395764wei.60.1342321410879; Sat, 14 Jul 2012 20:03:30 -0700 (PDT) Received: from localhost.localdomain (37.235.79.188.dynamic.jazztel.es. [188.79.235.37]) by mx.google.com with ESMTPS id eu4sm13113273wib.2.2012.07.14.20.03.28 (version=TLSv1/SSLv3 cipher=OTHER); Sat, 14 Jul 2012 20:03:29 -0700 (PDT) From: Javier Martinez Canillas To: Tony Lindgren Subject: [PATCH 1/1] ARM: OMAP2+: omap2plus_defconfig: enable OMAP DMA engine support Date: Sun, 15 Jul 2012 05:03:18 +0200 Message-Id: <1342321398-11009-1-git-send-email-javier@dowhile0.org> X-Mailer: git-send-email 1.7.7.6 X-Gm-Message-State: ALoCoQny7OGdBg5XXu0BOweUDxCfUxG2KPKk5WA7v453Lzs990a/5CvDONzdm1TZTdoH4X13lgwP X-Spam-Note: CRM114 invocation failed X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [209.85.212.171 listed in list.dnswl.org] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Kevin Hilman , Russell King , "Govindraj.R" , Santosh Shilimkar , Javier Martinez Canillas , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org commit 13f30fc893e4610f67dd7a8b0b67aec02eac1775 Author: Russell King Date: Sat Apr 21 22:41:10 2012 +0100 mmc: omap: remove private DMA API implementation removed the private DMA API implementation from the OMAP mmc host to make it use exclusively the DMA engine API. Unfortunately the omap2plus_defconfig doesn't enable this feature leading to the following error on an IGEPv2 Rev.C (and probably on most boards with MMC support): [ 2.199981] omap_hsmmc omap_hsmmc.1: unable to obtain RX DMA engine channel 48 [ 2.215087] omap_hsmmc omap_hsmmc.0: unable to obtain RX DMA engine channel 62 Signed-off-by: Javier Martinez Canillas --- arch/arm/configs/omap2plus_defconfig | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index b152de7..e58edc3 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -193,6 +193,8 @@ CONFIG_MMC_OMAP_HS=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_TWL92330=y CONFIG_RTC_DRV_TWL4030=y +CONFIG_DMADEVICES=y +CONFIG_DMA_OMAP=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y # CONFIG_EXT3_FS_XATTR is not set