Implement a ThreadX BPI-F3 Board Support Package

[fdesbiens]

Objective

Provide a proper ThreadX Board Support Package (BSP) for the Banana Pi BPI-F3 board.

Deliverables

• [ ] Implement BSP for BPI-F3, including startup code, interrupt setup, timer support, UART drivers, and any necessary board-specific glue.
• [ ] Document BSP build and deployment instructions.
• [ ] Ensure ThreadX runs correctly on the BPI-F3 hardware (bare-metal).
• [ ] Build sanity tests demonstrating:
  • [ ] UART output
  • [ ] Timer interrupts
  • [ ] Context switching
  • [ ] Peripheral initialization

Tags

Addition, High Complexity