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hv
Contributor II

I'm using uboot on a T1040RDB.  I'm not sure about the mode of operation for MPIC.  How can I find out if uboot set up MPIC to be in external proxy, mixed or pass-through mode?  Thanks!

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alexander_yakov
NXP Employee
NXP Employee

MPIC supports several these modes, but actually only "mixed" mode is typically used. The only this mode allows using normal interrupt delivery and interrupt priority mechanisms described in T1040 Reference Manual, Section 25.4.1 "Flow of interrupt control".

In our T1040RDB we use mixed mode.

T1040 Reference Manual is available for download from T1040 product page, "Documentation" tab:

QorIQ® T1040 and T1020 Multicore Communications Processors|NXP 


Have a great day,
Alexander
TIC

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hv
Contributor II

Thanks!

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