lanceharvie opened a new pull request, #19897: URL: https://github.com/apache/nuttx/pull/19897
## Summary Add initial Apache NuttX support for the Allwinner D1 / T-Head C906 running in supervisor mode under OpenSBI. The initial board target is the Sipeed Lichee RV / 86 Panel. ### Supported - RV64 Allwinner D1 architecture definitions - T-Head C906 - S-mode execution under OpenSBI - Lichee RV 86 Panel board configuration - UART0 console at 115200 baud - D1 PLIC interrupt controller - native Allwinner D1 Timer1 scheduler tick - early inherited-watchdog disable - FLAT-mode NSH configuration - board documentation ## Hardware tested Sipeed Lichee RV / 86 Panel - SoC: Allwinner D1 / sun20i-d1 - CPU: T-Head C906 RV64 - RAM: 512 MB - UART0: 115200 8N1 - Boot: U-Boot + OpenSBI - NuttX mode: S-mode, FLAT build The port has been tested on physical hardware and boots to an interactive: ```text NuttShell (NSH) NuttX-13.0.1-RC0 nsh> ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
