> > The things that truly aren't clear are the various lists. > > For example, how does "interrupt-map" and "interrupts" describe > > how the interrupts are handled? > > It is described in this document: > http://www.power.org/resources/downloads/Power_ePAPR_APPROVED_v1.0.pdf
And in Documentation/powerpc/booting-without-of.txt > > I don't see any reference in the code to these names (how does a driver > > get access to such properties?) > > Look in arch/powerpc/kernel/prom_parse.c. > > You'll want to change &mpc5200_pic in your interrupt-map to point to your > FPGA interrupt controller, and change the interrupt specifiers accordingly. Yeah, basically. You create a node for your cascaded interrupt controller, point some interrupts at it, etc... Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
