Thanks for replies!
2009/6/22 Stefan Roese [off-list ref]
Yes, this could very well be a problem of pin multiplexing. From looking at
the Kilauea GPIO/Pin mux configuration in U-Boot, GPIO30 is configured as
GPIO
input and not as IRQ1. So this can't work. The easiest way to change this
is
in U-Boot (include/configs/kilauea.h).
Right, the pin multiplexing was the problem. I didn't know that U-BOOT can
do that - very useful information, thank you again!
BTW: Are you using Kilauea or a custom 405EX board?
Best regards,
Stefan
Yes, it's the Kilauea board.