Hi, I'm new to Arm Community. Regarding to trusted firmware document, it seems that I cannot register an interrupt handler with certain interrupt ID. They reserved the id parameter as INTR_ID_UNAVAILABLE.
I wonder how to make a customized interrupt handler with certain interrupt ID in ArmTF. Say, I want to handle PMU interrupt with interrupt ID 34 in Juno board.
All right guys I've come up with some solutions. Thanks.
With these two APIs invoked in EHF:
intr_raw = plat_ic_acknowledge_interrupt();
intr = plat_ic_get_interrupt_id(intr_raw);
I can get the interrupt ID.
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