[U-Boot] [PATCH 00/10] Add MMC Framework

[Andy Fleming]

Here's a new framework (based roughly off the linux one) for managing
MMC controllers.  It handles all of the standard SD/MMC transactions,
leaving the host drivers to implement only what is necessary to
deal with their specific hardware.

We make a number of slow steps toward it before dropping it all in.

Then we add a new driver which uses it, and board support for that driver

I have no means of testing (or even compiling) the other drivers which I
mucked around with to get to this point, so I'd appreciate any testing
the pxa and atmel people could do to make sure I didn't screw them up.

It should be fairly straightforward for anyone to port those drivers to
this new framework, but as I have no means of testing them, I didn't want
to risk that kind of breakage.