From: Josh Cartwright <joshc@codeaurora.org>
To: Nicolas Dechesne <nicolas.dechesne@linaro.org>
Cc: Georgi Djakov <gdjakov@mm-sol.com>,
Kumar Gala <galak@codeaurora.org>,
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
Date: Wed, 8 Oct 2014 14:45:41 -0500 [thread overview]
Message-ID: <20141008194541.GV868@joshc.qualcomm.com> (raw)
In-Reply-To: <CAP71WjxYibPGBC=x4eA-Lmjg_Mc7cCB20VSvf59C_AW7PYNE=A@mail.gmail.com>
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 <gdjakov@mm-sol.com> 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
WARNING: multiple messages have this Message-ID (diff)
From: joshc@codeaurora.org (Josh Cartwright)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 3/3] ARM: dts: qcom: Add SDHC nodes for APQ8084 platform
Date: Wed, 8 Oct 2014 14:45:41 -0500 [thread overview]
Message-ID: <20141008194541.GV868@joshc.qualcomm.com> (raw)
In-Reply-To: <CAP71WjxYibPGBC=x4eA-Lmjg_Mc7cCB20VSvf59C_AW7PYNE=A@mail.gmail.com>
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 <gdjakov@mm-sol.com> 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
next prev parent reply other threads:[~2014-10-08 19:51 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-02 15:40 [PATCH v2 0/3] ARM: dts: qcom: Add initial IFC6540 board support Georgi Djakov
2014-09-02 15:40 ` Georgi Djakov
2014-09-02 15:40 ` [PATCH v2 1/3] ARM: dts: qcom: Add initial IFC6540 board device tree Georgi Djakov
2014-09-02 15:40 ` Georgi Djakov
2014-09-02 15:40 ` [PATCH v2 2/3] ARM: dts: qcom: Enable serial port on IFC6540 boards Georgi Djakov
2014-09-02 15:40 ` Georgi Djakov
2014-09-02 15:40 ` [PATCH v2 3/3] ARM: dts: qcom: Add SDHC nodes for APQ8084 platform Georgi Djakov
2014-09-02 15:40 ` Georgi Djakov
2014-10-08 19:18 ` Nicolas Dechesne
2014-10-08 19:18 ` Nicolas Dechesne
2014-10-08 19:45 ` Josh Cartwright [this message]
2014-10-08 19:45 ` Josh Cartwright
2014-10-09 6:56 ` Nicolas Dechesne
2014-10-09 6:56 ` Nicolas Dechesne
2014-10-10 17:14 ` Bjorn Andersson
2014-10-10 17:14 ` Bjorn Andersson
2014-10-14 16:17 ` Georgi Djakov
2014-10-14 16:17 ` Georgi Djakov
2014-10-15 7:56 ` Kumar Gala
2014-10-15 7:56 ` Kumar Gala
2014-11-01 15:43 ` Andreas Färber
2014-11-01 15:43 ` Andreas Färber
2014-11-02 8:08 ` Srinivas Kandagatla
2014-11-02 8:08 ` Srinivas Kandagatla
2014-09-02 15:54 ` [PATCH v2 0/3] ARM: dts: qcom: Add initial IFC6540 board support Kumar Gala
2014-09-02 15:54 ` Kumar Gala
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