I've been watching this thread for quite some time now. I spoke with Dan about adding some changes to this code last summer. I ran into some issues with OpenPIC as well on our MPC8240 platform.
If you guys would like to forward me your changes, I can merge your changes into mine (or see if they are relevant) and give you an interim release. Might I ask, could you describe the architecture of your MPC8240 IRQ mapping and IO devices? ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
