https://github.com/sifive/freedom-u540-c000-bootloader

Freedom U540-C000 Bootloader Code
https://github.com/sifive/freedom-u540-c000-bootloader

Last synced: 2 months ago
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Freedom U540-C000 Bootloader Code

• Host: GitHub
• URL: https://github.com/sifive/freedom-u540-c000-bootloader
• Owner: sifive
• License: other
• Created: 2018-08-22T22:57:20.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2020-07-13T18:09:55.000Z (over 4 years ago)
• Last Synced: 2024-08-02T01:19:51.622Z (6 months ago)
• Language: C
• Size: 122 KB
• Stars: 85
• Watchers: 67
• Forks: 38
• Open Issues: 17
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
This project builds 3 binaries:

1. zsbl, the zero stage bootloader.

2. fsbl, the first stage bootloader.

3. board\_setup, a binary based on fsbl that configures the hardware in hart 0

   and then executes ebreak. The other harts are parked in an infinite loop.

   It's intended to be used from OpenOCD to quickly prepare a HiFive Unleashed

   board for code to be downloaded into its DDR memory.