Mount root from SD card?

[M. Warner Losh]

In message: <4979ED3A.2020008 at bulinfo.net>
            Krassimir Slavchev <krassi at bulinfo.net> writes:
: I have added some debug info with 4-bit mode enabled:
: 
: http://mnemonic.bulinfo.net/~krassi/ARM/sd.dump3

Looks like we're getting a FIFO error here.  That's similar to what
I'm seeing as well.  I'm not sure why...

I also have implemented a full reset of the device between reads, but
I get a CRC error there.  Time to look at the latest datasheet to see
if I can find a better workaround.

Warner