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i.MX8 SCFW Default access permissions for resources/memory regions

Question asked by Laurent Bardet on Jun 13, 2019
Latest reply on Jun 17, 2019 by Aldo Gutierrez

Dear NXP support,

 

SCFW API provides two services to set access permissions for any peripheral and/or memory regions for a given partition.

However, I could not find a service to retrieve current access permission status.

 

Is there a way to get this information ?

 

Could you also clarify what are default access permissions for resources / memory regions, at various points life cycle events (e.g. partition creations, memory regions creation, resource assignment to partition, resource move...) ?

 

Best regards.

Laurent

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