From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ulf Hansson <ulf.hansson@linaro.org>
Subject: Re: Help on Info for Linux SD/MMC userspace utils/test frameworks
Date: Fri, 5 Dec 2014 11:23:32 +0100
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To: Suneel G <suneelgarapati@gmail.com>
Cc: linux-mmc <linux-mmc@vger.kernel.org>, Chris Ball <chris@printf.net>

On 5 December 2014 at 07:41, Suneel G <suneelgarapati@gmail.com> wrote:
>
> Hello Ulf/Chris,
>
> mmc-utils.git seems to be limited and handles specific eMMC commands from
> userspace.

That's not a limit. It's per design.

>
> Can you help me with info/web links to repos/utils which help in issuing
> desired commands to SD/eMMC cards from userspace in Linux using SDHCI
> framework?

There are no SDHCI framework available to userspace. Besides the usual
device information though sysfs/debugs nodes.

>
> Also, does Linux MMC subsystem support SD Host Compliance test suite or
> certifications?

Nope. We have a test module (drivers/mmc/card/mmc_test.c) which has
support for a bunch of test cases.

Feel free to extend those!

Kind regards
Uffe