I am attempting to implement interrupt in u-boot, is there any example code. I have noticed that some of the code is implemented, however there are messages which say there is no IRQ support in u-boot.
What does this mean? What is the state of u-boot in this regard? It seems u-boot is slower than linux? Are there any reseaons an AT91RM9200 would work slower?
Clearly thats my target.
Thanks Nicholas Karsen