Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754783AbaJHTvg (ORCPT ); Wed, 8 Oct 2014 15:51:36 -0400 Received: from smtp.codeaurora.org ([198.145.11.231]:38370 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754150AbaJHTve (ORCPT ); Wed, 8 Oct 2014 15:51:34 -0400 Date: Wed, 8 Oct 2014 14:45:41 -0500 From: Josh Cartwright To: Nicolas Dechesne Cc: Georgi Djakov , Kumar Gala , robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, linux@arm.linux.org.uk, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, iivanov@mm-sol.com Subject: Re: [PATCH v2 3/3] ARM: dts: qcom: Add SDHC nodes for APQ8084 platform Message-ID: <20141008194541.GV868@joshc.qualcomm.com> References: <1409672443-4289-1-git-send-email-gdjakov@mm-sol.com> <1409672443-4289-4-git-send-email-gdjakov@mm-sol.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Oct 08, 2014 at 09:18:44PM +0200, Nicolas Dechesne wrote: > Georgi, > > On Tue, Sep 2, 2014 at 5:40 PM, Georgi Djakov wrote: > > Enable support for the two SD host controllers on the APQ8084 platform > > by adding the required nodes to the DT files. > > On the IFC6540 board, the first controller is connected to the onboard > > eMMC and the second is connected to a micro-SD card slot. > > testing this set of patch on IFC6540, i noticed that not all > partitions from the eMMC are detected. booting [1] which is basically > 3.17-rc7 with a few additional patches, i can see the following > relevant mmc traces: > > [ 1.162587] mmc0: BKOPS_EN bit is not set > [ 1.315357] mmc0: new HS200 MMC card at address 0001 > [ 1.318098] mmcblk0: mmc0:0001 SEM16G 14.6 GiB > [ 1.330377] mmcblk0boot0: mmc0:0001 SEM16G partition 1 4.00 MiB > [ 1.333652] mmcblk0boot1: mmc0:0001 SEM16G partition 2 4.00 MiB > [ 1.345424] mmcblk0rpmb: mmc0:0001 SEM16G partition 3 4.00 MiB > [ 1.358135] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 > [ 1.365902] mmcblk0boot1: p1 > [ 1.367833] mmcblk0boot0: unknown partition table This has bitten me more times than I care to admit, but have you checked that you've set CONFIG_MMC_BLOCK_MINORS higher than 16? Perhaps we should be doing that in qcom_defconfig if we aren't already. -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/