K 10 svn:author V 3 ian K 8 svn:date V 27 2017-02-12T00:52:22.757611Z K 7 svn:log V 350 Enable usb low and full speed devices connected to the imx6 root hubs. This enables the PHY circuitry for UTMI+ level 2 and 3, and sets the flag to tell the ehci code that the root hub has a transaction translator in it. For imx6 we can use the standard ehci_get_port_speed_portsc() function to find out what speed device is connected to the port. END