Hello. Before I'm going into a prolonged Easter weekend, I've updated my patch for the MVME2100.
Straightened out the interrupt configuration of the EPIC according to tips from Tom Rini, commented a bit of stuff, cleaned up the patch itself, and tested it. Boots up, works fine. Tests for sanity of PCI/PMC cards and the VME-Bus stuff are planned for the next weeks. Get the patches at: http://www.fh-landshut.de/~okorpil/mvme2100-linux-2.4.25.patch.bz2 http://www.fh-landshut.de/~okorpil/mvme2100-linux-2.4.25.patch.gz My interrupt config without addon cards looks like this: # cat /proc/interrupts CPU0 2: 0 i8259 Edge 82c59 secondary cascade 8: 0 i8259 Edge rtc 16: 1828 OpenPIC Level eth0 25: 311 OpenPIC Level serial BAD: 1 I still wonder why it maps RTC to IRQ8, because it should be at 27 in my current config - 2nd line after serial. Was wrong about IRQ stuff last time - I'm off course operation in serial IRQ mode here, because there is a serial IRQ source (8259(attached to the IRQO of the OpenPIC, giving me the 12 (16 in total, 4 unused) IRQs I care about. But no cascade within that 16 lines, so no cascade hook. I hope I got it right now. Have a happy Easter, y'all. Oliver Korpilla ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/