Topic: Fonera 2100 and GPIO
I have installed OpenWRT following this tutorial: http://wiki.openwrt.org/toh/fon/fonera
It's working, I have configured the network and several other things, but I can't get GPIO working. All the tutorials I have found on The Internet use /proc/gpio to deal with GPIO pins, but I have no gpio dir under /proc.
How can I get GPIO working? Do I have to recompile the kernel? (I hope I have not to compile everything).