Since you are seeing errors with the i2c bus this sounds like a customer board. You might also want to look at the board port training.
http://processors.wiki.ti.com/index.php/Sitara_Linux_Training:_UBoot_Board_Port
Since you are seeing errors with the i2c bus this sounds like a customer board. You might also want to look at the board port training.
http://processors.wiki.ti.com/index.php/Sitara_Linux_Training:_UBoot_Board_Port