oreboot on VisionFive 2 001: First Steps
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4 months ago
Published on Apr 22, 2024
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Table of Contents
Step-by-Step Tutorial: Getting Started with oreboot on VisionFive 2
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Introduction to VisionFive 2 Development Board:
- The VisionFive 2 is the second development board from the company StarFive.
- The board features dip switches for bootloader mode selection.
- The SoC on the board is the jh7110.
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Exploring Documentation and Setup:
- Start by familiarizing yourself with the available documentation for the VisionFive 2.
- Set up the board with a USB serial converter for power supply.
- Understand the GPIO pins and their functionalities.
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Custom Firmware Installation:
- Learn how to create an SD card image for custom firmware installation.
- Set up the GPIO pins for specific functions like LED control.
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Developing a UR Driver:
- Write a UR driver for the VisionFive 2 board.
- Utilize the GPIO pins for simple timer operations.
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Exploring System Control Registers:
- Understand the system control registers for configuring clock multiplexers and CPU core clocks.
- Explore the memory map for different peripherals on the board.
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Implementing oreboot Functionality:
- Set up the logger functionality for oreboot using the embedded-hal crate.
- Initialize the logger and start printing debug messages.
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Troubleshooting and Debugging:
- Test the logger functionality by printing test messages.
- Troubleshoot any issues with printing macros or logger initialization.
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Finalizing the Setup:
- Verify the logger functionality and ensure that debug messages are displayed correctly.
- Make adjustments to the code as needed for proper logging and debugging.
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Conclusion:
- Wrap up the setup and testing process for oreboot on the VisionFive 2 board.
- Ensure that the logger is functioning correctly for future development tasks.
By following these steps, you can begin your journey with oreboot on the VisionFive 2 development board and start exploring its capabilities.