How to configure GIC in Cortex-R52 for FreeRTOS?

Hey Guys,

I'm trying to emulate FreeRTOS for Cortex-R52 and I was half way successful.

Everything is working except the Tick Interrupts.

Right now I can create and run tasks using Co-Operative Scheduling but I need Preemption to work.

I've configured the timer to run but the problem is I didn't understand how to configure GIC.

Please help me out of this.

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