HCHWCFG_DREQ_POL  115 drivers/usb/host/isp116x.h #define		HCHWCFG_DREQ_POL	(1 << 5)
HCHWCFG_DREQ_POL  100 drivers/usb/host/isp1362.h #define HCHWCFG_DREQ_POL	(1 << 5)