Hello Fabio,
2009/2/10 Fabio Porcedda fabio.porcedda@gmail.com:
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.
You might take a look at the U-boot-usb git tree, especially the cdc branch. It contains everything to get the at91udc driver to work in U-boot.
Kind Regards,
Remy