MMC cards support

[Stanislav Sedov]

On Mon, Dec 17, 2007 at 02:40:00PM -0700 M. Warner Losh mentioned:
> 
> Hmmm, We got a patch to look at all the SAxL/H pairs for an address.
> I thought it was crazy to do that, but if uboot does this for some
> reason, then I'll be the first to admit that I was wrong and add the
> extra bits back.
> 

Probably we can look MAC in higher registers, if lower didn't contained
valid one.

I need to check if u-boot really does this first, though.

-- 
Stanislav Sedov
ST4096-RIPE