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review.trustedfirmware.org / mirror / mcuboot / e575b0b8ef7bce02f67a8e5bd0a5ba9e97922df9
commite575b0b8ef7bce02f67a8e5bd0a5ba9e97922df9[log] [tgz]
authorFabio Utzig <utzig@apache.org>Wed Sep 11 12:34:23 2019 -0300
committerFabio Utzig <utzig@utzig.org>Thu Sep 12 14:08:35 2019 -0300
treefaeed344517c750e938030616c65c6c6b9481354
parentb1adb1ed2e5714db335756ddebe035d13b595f41 [diff]
Add macro to check if swap_type is an upgrade

This allows refactoring a check that was done in multiple places looking
for the same swap types.

Also fixes an issue where dependency checks would be run if a swap type
had a value that indicates fail.

Signed-off-by: Fabio Utzig <utzig@apache.org>
2 files changed
tree: faeed344517c750e938030616c65c6c6b9481354
  1. boot/
  2. ci/
  3. docs/
  4. ext/
  5. ptest/
  6. samples/
  7. scripts/
  8. sim/
  9. testplan/
  10. .gitignore
  11. .gitmodules
  12. .travis.yml
  13. enc-aes128kw.b64
  14. enc-rsa2048-priv.pem
  15. enc-rsa2048-pub.pem
  16. LICENSE
  17. NOTICE
  18. project.yml
  19. README.md
  20. repository.yml
  21. root-ec-p256-pkcs8.pem
  22. root-ec-p256.pem
  23. root-ed25519.pem
  24. root-rsa-2048.pem
  25. root-rsa-3072.pem
  26. version.yml
README.md

mcuboot

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This is mcuboot, version 1.3.1

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 easy software upgrade.

MCUboot is operating system and hardware independent and relies on hardware porting layers from the operating system it works with. 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!