Hi,
I am experiencing what I think it's an issue with -M raspi2 and
interrupts in a baremetal application.
According to this document
(https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2836/QA7_rev3.4.pdf), and if I understood it correctly, you can enable timer interrupts for core0 by setting bit 0 at 0x40000040 and you can trigger them by using the ARM Generic
Timer.
With this procedure I can reliably trigger that timer interrupt in the
real hardware by setting CNTP_CTL and CNTP_TVAL but on qemu it doesn't
seem to be triggered.
Can somebody please tell me what I might be doing wrong?
Let me know if any piece of information is missing.
Many thanks,
Antonio Huete
