> Right. And I think the IXP425 has no cascaded IRQ, so you can define > __ipipe_mach_irq_mux_p to 0, and do not have to implement > __ipipe_mach_demux_irq.
That was easy. (The IXP425 has no cascaded interrupts.) Now, about the rest, by reading the other arm ports, I learned the following: __ipipe_mach_get_dec() Returns the periodic timer interval in HW ticks. __ipipe_mach_set_dec() Sets the periodic timer interval. __ipipe_mach_get_tsc() Returns the free flowing time stamp register as a 64 bit integer. __ipipe_mach_acktimer() Called by the timer ISR, clears the timer interrupt. __ipipe_mach_release_timer() Restores the timer interval to the value expected by Linux. Did I get it right? Thanks, Richard _______________________________________________ Adeos-main mailing list [email protected] https://mail.gna.org/listinfo/adeos-main
