Issue in GIC after an interrupt is generated from a peripheral in i.MX8M Mini based on ARM Cortex A53

Hi,

In my project we are using i.MX8M Mini which is based on ARM Cortex A53 Architecture.

In i.MX8M Mini we are generating an interrupt for 30sec from a GPT2 timer. After 30 Secs, In GIC_ISPENDR[2] register, at 0x302e0008 address setting to 1 (i.e., 0x400000) but in GIC_SR register, it is still in pending state only. So, at Core side in GICD_ISACTIVE register, it is not going to active state. But here we are expecting it to go active state.

We developed the code in eclipse IDE, with required tool chain.

Is there any solution or suggestion?

Thanks, in advance.