Start NSH Shell

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Lee Lup Yuen 2023-05-25 16:11:32 +08:00
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@ -2661,6 +2661,10 @@ Read the article...
- ["PinePhone Boots NuttX"](https://lupyuen.github.io/articles/unicorn2#pinephone-boots-nuttx)
- ["PinePhone Continues Booting NuttX"](https://lupyuen.github.io/articles/unicorn2#pinephone-continues-booting-nuttx)
- ["Start NSH Shell"](https://lupyuen.github.io/articles/unicorn2#appendix-start-nsh-shell)
This section describes the Boot Sequence for NuttX on PinePhone...
1. [Startup Code](https://github.com/lupyuen/incubator-nuttx/blob/pinephone/arch/arm64/src/common/arm64_head.S#L117-L176) (in Arm64 Assembly) inits the Arm64 System Registers and UART Port.