linux-kernel - Re: strange problem with ricoh-mmc

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Date:	Thu, 03 Jun 2010 01:03:00 +0300
From:	Maxim Levitsky <maximlevitsky@...il.com>
To:	Philip Langdale <philipl@...rt.org>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: strange problem with ricoh-mmc

On Wed, 2010-06-02 at 16:42 -0400, Philip Langdale wrote: 
> On Wed, 02 Jun 2010 23:19:25 +0300, Maxim Levitsky
> <maximlevitsky@...il.com> wrote:
> > 
> > Thanks.
> > I some future I maybe consider reverse engineering  the MMC controller.
> 
> Someone actually did, if you dig back through the SDHCI mailing list. It's
> apparently almost identical to SDHCI with the Cap flags not set properly.
This is just great.

Maybe its even possible to make SDHCI use it.

> 
> http://list.drzeus.cx/pipermail/sdhci-devel/2007-December/002085.html
> 
> Still, even if we got it working properly, it would be rather less elegant
> than what we have today, modulo hardware freaking out as you are
> experiencing...
The curreent version is very elegant....
Like once you resume the system, insert card and is out of ideas of what
to do next....

Thank you very much!


Best regards,
Maxim Levitsky

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