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Fixing UART Interrupt

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Lee Lup Yuen 2023-07-28 22:40:14 +08:00
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@ -3912,6 +3912,8 @@ AAAD#nx_start: CPU0: Beginning Idle Loop
TODO: Check [PLIC Code](https://github.com/lupyuen2/wip-pinephone-nuttx/blob/star64d/arch/risc-v/src/qemu-rv/qemu_rv_irq.c#L45-L214) based on [PLIC Spec](https://github.com/riscv/riscv-plic-spec/blob/master/riscv-plic.adoc)
TODO: What is a PLIC Context? Why context is 0 for Machine Mode, 1 for Supervisor Mode?
According to [U74 Memory Map](https://doc-en.rvspace.org/JH7110/TRM/JH7110_TRM/u74_memory_map.html):
```text