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Message-ID: <1385130723.3333.62.camel@hornet>
Subject: Re: linux-next: vexpress boot test failed on vexpress-a9
From: Pawel Moll <pawel.moll@arm.com>
To: Naresh Kamboju <naresh.kamboju@linaro.org>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Lists linaro-kernel <linaro-kernel@lists.linaro.org>,
        Andrey Konovalov <andrey.konovalov@linaro.org>,
        Fathi Boudra <fathi.boudra@linaro.org>,
        "ryan.harkin@linaro.org" <ryan.harkin@linaro.org>,
        Kevin Hilman <khilman@linaro.org>,
        Milosz Wasilewski <milosz.wasilewski@linaro.org>
Date: Fri, 22 Nov 2013 14:32:03 +0000
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On Fri, 2013-11-22 at 09:33 +0000, Naresh Kamboju wrote:
> Boot failed log:
> --------------------
> mmci-pl18x 10005000.mmci: dummy supplies not allowed

This message is irrelevant.

> mmci-pl18x 10005000.mmci: Failed getting OCR mask: 0
> mmci-pl18x 10005000.mmci: mmc0: PL180 manf 41 rev0 at 0x10005000 irq 41,42 (pio)
> mmci-pl18x 10005000.mmci: no support for card's volts
>
> mmc0: error -22 whilst initialising SD card
> mmci-pl18x 10005000.mmci: no support for card's volts
> mmc0: error -22 whilst initialising SD card
>
> This issue was reported by QA team and fixed by Fathi [1] couple of
> months back. Now this patch is applied on mainline [2]. But boot test
> still failed [4].

Just tried, seems to work for me:

/ # uname -a
Linux (none) 3.12.0-next-20131122 #3 SMP Fri Nov 22 09:48:12 GMT 2013 armv7l GNU/Linux
/ # dmesg | grep mmc
mmci-pl18x 10005000.mmci: dummy supplies not allowed
mmci-pl18x 10005000.mmci: mmc0: PL180 manf 41 rev0 at 0x10005000 irq 41,42 (pio)
mmc0: new SD card at address 88f7
mmcblk0: mmc0:88f7 SD02G 1.84 GiB 
 mmcblk0: p1 p2

It's next-20131122 compiled with vexpress_defconfig and stock tree.

Paweł