[U-Boot] smc911x runtime detection

[Dirk Behme]

Olof Johansson wrote:
> For future carrier boards, having an I2C ID EEPROM or similar on there
> might not be a bad idea.

Totally off-topic here, but just fyi: TinCanTools started with I2C ID 
EEPROM already

http://elinux.org/BeagleBoardPinMux#Expansion_boards

and I think this is agreed with Steve (Gumstix?), too. At least Steve 
was heavily involved in discussion about this ;)

Best regards

Dirk