All the BF60x needs to do is initilaize the ADV7390 over the I2C pins and provide the right timing data to the pixel port, either BT.601 or BT.656 formats. Connections and register setting are provided in the data sheet and reference schematic.
This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.