USB_CMD_FRAME_SIZE_512  131 drivers/usb/gadget/udc/fsl_usb2_udc.h #define  USB_CMD_FRAME_SIZE_512               0x00000004
USB_CMD_FRAME_SIZE_512   22 drivers/usb/phy/phy-fsl-usb.h #define USB_CMD_FRAME_SIZE_512		(0x0<<15 | 0x1<<2)