Hi Otavio,
Le Sat, 26 Apr 2014 19:47:27 -0300, Otavio Salvador otavio@ossystems.com.br a écrit :
I'd like to know if someone has succeed in using usbtty with i.MX6. I am interested in using it for one board but been not succed, it seems:
/home/otavio/hacking/u-boot/drivers/serial/usbtty.c:553: undefined reference to `udc_init' drivers/serial/built-in.o: In function `usbtty_init_instances': /home/otavio/hacking/u-boot/drivers/serial/usbtty.c:686: undefined reference to `udc_setup_ep' /home/otavio/hacking/u-boot/drivers/serial/usbtty.c:708: undefined reference to `urb_link_init' /home/otavio/hacking/u-boot/drivers/serial/usbtty.c:709: undefined reference to `urb_link_init' /home/otavio/hacking/u-boot/drivers/serial/usbtty.c:710: undefined reference to `urb_link_init ...
Does someone got it working?
you need a gadget driver for the i.MX6 USB port which doesn't seems to exist in u-boot.
Eric