A53 Core shutdown request

[kavyapk]

Hello ,

Board: S32G399RDB3 with Autosar application in M7 core ,and BSP.V.41 used in the A core

Package:GoldVIP-S32G3-1.11.0

We are trying to shutdown A53_0 from master core(M7_0) and found this related link from NXP community  M7 core will shutdown A53 core, after that all peripherals has disabled (CAN) why? - NXP Community

1.In that they are mentioning a shut down request from M core to A core ,So I would like to understand how this request  sent from M core and how it need to be handled ibn both M core and A core

[Daniel-Aguirre]

Hi,

For the available information, we understand that there is no official documentation from NXP on this regard. We do apologize.

We can recommend opening a case under the NXP online services or contacting your local NXP FAE/DFAE/representative to understand if there are any steps available. Again, we do apologize.

Please, let us know.