[U-Boot] Atmel AT91 USB Device Controller Driver

[Fabio Porcedda]

Hi all,

I would like to use an USB Console with an AT91SAM9260 microcontroller,
so I've read that the usb device driver and the serial over usb driver
should be enabled:

#define CONFIG_USB_DEVICE
#define CONFIG_USB_TTY
#define CFG_CONSOLE_IS_IN_ENV

the support for the Serial over USB is already present
(/drivers/serial/usbtty.c),
but i need the USB Device Controller Driver for the Atmel AT91 family,
a sort of /drivers/usb/usbdcore_at91.c...

Before starting to write (or to port from linux) the driver on my own,
I ask you if someone has already done this kind of work.

Thanks in advance
-- 
Fabio Porcedda