Hi Naveen,
I am using android gingerbread and kernel version 2.6.37
I have seen BT_EN pin pulled high while turn on.
Only change on my board agenet OAMP3EVM is uart port number and BT_EN gpio pin.
while booting tty driver is being opened and when ever we turn BT on it is waiting for tty port wake up, but it is not happening.
I probed uart lines and saw some activity on TX line but no responce from RX line.
Regards,
Srihari