• SGIs in AMP Configuration with Non-SMP Linux /RTOS

    Shafique
    Shafique

    I am trying to run two Cortex-A7s in AMP configuration with Linux running on one core (SMP disabled) and baremetal/RTOS running on other core. I am having difficulty in setting up SGIs (IPIs) between the two cores. I am at a point where both of the cores…

    • Answered
    • over 4 years ago
    • Processors
    • Cortex-A / A-Profile forum
  • GICv2 initialization for Non-Secure World

    Zizhu
    Zizhu

    Hi,

    Recently I am working on porting our Cortex A7 code that used to run in secure world to non-secure world for some reason. I got a problem when it came to GIC initialization.

    I noticed that in order to manipulate a certain interrupt settings in non-secure…

    • Answered
    • over 3 years ago
    • Processors
    • Cortex-A / A-Profile forum
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