Octeon on-chip EHCI support

configname: CONFIG_USB_OCTEON_EHCI

Linux Kernel Configuration
└─>Device Drivers
└─>USB support
└─>Octeon on-chip EHCI support
In linux kernel since version 2.6.37 (release Date: 2011-01-04)  
Enable support for the Octeon II SOC's on-chip EHCI
controller. It is needed for high-speed (480Mbit/sec)
USB 2.0 device support. All CN6XXX based chips with USB are
supported.