Hi Scott, thanks for your answer. It shows that any musb related framework changes does not directly affect the boardfile. Meanwhile, I inspected the boardfile history of BF609-boards - more changes up to date, but no musb-related changes.
Could you give some information about your time line of getting musb operating as host device from 3.7 (better 3.9 or 3.10 resp. trunk) on? I have to inform my customer about this. The problem is getting serious, because of having prepared new target applications using sound processing together high data rate transfers from eth0 to its local usb/wifi hostAP hardware.
Meanwhile the customer has arrived the point where another (CPU)technology is going to be evaluated for the project.