Question on USB gadget device driver for mpc 8272 on linux 2.6.14.

[Jonathan Qiang]

Hi, all
 
Currently, I am doing on the USB gadget device driver for mpc8272, I
already got some packets on interruption route when my board in which
mpc82xx settled connect to Host.
But the SOF is always generated as the first interruption source. When
plugged USB cable in HOST, the USB controller will be set to reset
(USBER is [0x308]), and after reset, the interruption source event
changes its status to [0x108], which means running on IDLE and SOF.  Why
It is not IN token?
I already disabled Frame timer when I probe the USB gadget controller. 
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