Implementing A/B System Updates with U-Boot

Implementing A/B System Updates with U-Boot

Linux Foundation via YouTube Direct link

What to remember

18 of 19

18 of 19

What to remember

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Implementing A/B System Updates with U-Boot

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  1. 1 Michael Opdenacker
  2. 2 Abstract
  3. 3 Context and experience
  4. 4 Full image update approaches
  5. 5 Main practical questions
  6. 6 Using partition bootable flags
  7. 7 Detecting the active partition in Linux
  8. 8 Detecting the active partition in U-Boot at boot time
  9. 9 U-Boot: booting on the active partition (2)
  10. 10 U-Boot: using extlinux support (2)
  11. 11 Recovering from a failed upgrade - Challenges
  12. 12 Accessing the U-Boot environment from Linux
  13. 13 Using a watchdog
  14. 14 Editing a partition's bootable flag from U-Boot
  15. 15 Why partition flags?
  16. 16 Limitations and advice
  17. 17 Strategies for updating the bootloader?
  18. 18 What to remember
  19. 19 References

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