Mentor USB OTG registers mapped address

Does anybody know where in the TI doc is mentioned where the Mentor USB OTG IP
registers are mapped for the BeagleBoard XM ? The OTG controller is mapped at 0x480AB000 but that is only for the TI specific registers.
It seems TI did not specify that address in the documentation and in the CCS debug registers they are not mentioned as well.

Did you try the TRM from TI?