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review.trustedfirmware.org / mirror / mcuboot / ad055d19e6401e60a0f290fccec97895c80fb5c0
commitad055d19e6401e60a0f290fccec97895c80fb5c0[log] [tgz]
authorFabio Utzig <utzig@apache.org>Mon Jun 29 20:19:26 2020 -0300
committerFabio Utzig <utzig@utzig.org>Tue Jul 14 11:11:05 2020 -0300
tree73b092fb323b68fbc3caa0eef8ff4c53af0e6544
parenta333a4576b553aae32ebb2a8f7eb99cadbf05e57 [diff]
Allow larger primary slot in swap-move

When using swap in move mode, the current compatibility test only allows
for same size and layout between slots. This results in one sector that
can never be used in the secondary slot, which corresponds to the first
move up operation in the primary slot. This relaxes and checking a bit,
so both same size slots and a primary with one extra sector are valid.

Signed-off-by: Fabio Utzig <utzig@apache.org>
1 file changed
tree: 73b092fb323b68fbc3caa0eef8ff4c53af0e6544
  1. boot/
  2. ci/
  3. docs/
  4. ext/
  5. ptest/
  6. samples/
  7. scripts/
  8. sim/
  9. testplan/
  10. zephyr/
  11. .gitignore
  12. .gitmodules
  13. .travis.yml
  14. enc-aes128kw.b64
  15. enc-ec256-priv.pem
  16. enc-ec256-pub.pem
  17. enc-rsa2048-priv.pem
  18. enc-rsa2048-pub.pem
  19. enc-x25519-priv.pem
  20. enc-x25519-pub.pem
  21. LICENSE
  22. NOTICE
  23. project.yml
  24. README.md
  25. repository.yml
  26. root-ec-p256-pkcs8.pem
  27. root-ec-p256.pem
  28. root-ed25519.pem
  29. root-rsa-2048.pem
  30. root-rsa-3072.pem
README.md

mcuboot

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This is mcuboot version 1.6.0

MCUboot is a secure bootloader for 32-bit MCUs. The goal of MCUboot is to define a common infrastructure for the bootloader, system flash layout on microcontroller systems, and to provide a secure bootloader that enables simple software upgrades.

MCUboot is operating system and hardware independent and relies on hardware porting layers from the operating. Currently, mcuboot works with both the Apache Mynewt and Zephyr operating systems, but more ports are planned in the future. RIOT is currently supported as a boot target with a complete port planned.

Using MCUboot

Instructions for different operating systems can be found here:

Roadmap

The issues being planned and worked on are tracked using GitHub issues. To participate please visit:

MCUBoot GitHub Issues

Issues were previously tracked on MCUboot JIRA , but it is now deprecated.

Browsing

Information and documentation on the bootloader are stored within the source.

It was previously also documented on confluence: MCUBoot Confluence however, it is now deprecated and not currently maintained

For more information in the source, here are some pointers:

  • boot/bootutil: The core of the bootloader itself.
  • boot/boot_serial: Support for serial upgrade within the bootloader itself.
  • boot/zephyr: Port of the bootloader to Zephyr
  • boot/mynewt: Mynewt bootloader app
  • imgtool: A tool to securely sign firmware images for booting by mcuboot.
  • sim: A bootloader simulator for testing and regression

Joining

Developers welcome!