Read interrupt ID on LS1046A via CodeWarrior

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Read interrupt ID on LS1046A via CodeWarrior

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AngelMorales
Contributor II

Hi,

As part of some HW preliminary tests, I am trying to monitor if two external interrupt signals (IRQ00 and IRQ02) are being detected by the processor. I see that they are directly routed to GIC-400 within the processor, but I am not sure about which address I should read to get the interrupt ID. 

Thank you in advance.

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Pavel
NXP Employee
NXP Employee

See the Table 5-1 in LS1046a Reference Manual:

https://www.nxp.com/webapp/Download?colCode=LS1046ARM

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carlosterleirai
Contributor I

Does it mean that they appear on address 0x141_0D18? Or the first 32 bits belongs to the GICD_PPISR register and it is register at 0x141_0D14?

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