Reset the DPAA on the P2041 processor

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Reset the DPAA on the P2041 processor

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benjaminbar-kov
Contributor I

The support from our RTOS provider claimed that -

"queue manager and frame manager cannot be reset  and so the dpaa network cannot be reset."

is it so ??? And if it is not so, what is the best way to reset the dpaa after using it some time, and then reset it and start using it again, without reseting the application.

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LPP
NXP TechSupport
NXP TechSupport

In fact, it is possible to perform "warm" reset of DPAA but it is not documented in DPAARM and P2041RM. The warm reset may not completely reinitialize the logic the way a Hard Reset will.

I'm not sure if this functionality is widely demanded. If you want to obtain more information on this functionality, please, create a service request to NXP support.


Have a great day,
Pavel

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