HS isochronous transfer on musb_otg

[SAITOU Toshihide]

My UVC cam is not working with the musb_otg driver and
libusb(3) on the BeagleBone Black.

With the following changes to the musb_otg.c, it feels like
the transaction is performed as expected but the data
doesn't pass to the libusb_transfer's buffer. Does anyone
know what is wrong?


1729c1729
< 		MUSB2_WRITE_1(sc, MUSB2_REG_RXNAKLIMIT, MAX_NAK_TO);
---
> 		MUSB2_WRITE_1(sc, MUSB2_REG_RXNAKLIMIT, 0);
4046c4046
< 	parm->hc_max_frame_size = 0x400;
---
> 	parm->hc_max_frame_size = 0xc00;


SAITOU Toshihide