[PATCH v2] Add MCI card support to barebox

Juergen Beisert jbe at pengutronix.de
Fri Oct 8 12:30:48 EDT 2010

This is the second series. Hopefully it include all suggestions made.
It also include Sascha's patches related to MCI.

This patch is based on some work Sascha made already. I tried to bring in some
light into the MCI framework routines as they are based on code from another
project. Bear with me, if I didn't add useful comments all over the code. I
just wasn't able to understand what happen... If someone has more knowledge
about MCI cards, please take a look at the FIXME/TODOs and make me understand
why the code does what it does.

There is only one regular user yet: The i.MX27 based PCA100 platform. The other
platform (S3C2440 based) I did the tests on, is not part of barebox (and will not)
and the i.MX23 based platform (ChumbyOne) is not yet part of barebox.

Comments are still welcome.


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