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review.trustedfirmware.org / mirror / mcuboot / f42a8205e8c7a72e88528bd7a9ca13fd8631e975
commitf42a8205e8c7a72e88528bd7a9ca13fd8631e975[log] [tgz]
authorØyvind Rønningstad <oyvind.ronningstad@nordicsemi.no>Fri Dec 13 03:27:54 2019 +0100
committerDavid Brown <davidb@davidb.org>Tue Mar 24 13:10:17 2020 -0600
treecec9cadc48e376eb5a2e2ae9a98dd17d013cefc0
parentfab12e052437a68487b647fcfba7069801657c1b [diff]
serial_recovery: Replace CBOR decoding code with generated code

 - Add the cddl_gen repository as a submodule.
 - Add a CDDL description file for the serial recovery packets to be
   decoded.
 - Add generated code files and cddl_gen's CBOR library to CMakeList.txt
   for Zephyr.
 - Convert boot_serial.c to use the new code.
 - Add a bash script to (re)generate code files using cddl_gen.py.

Serial recovery should work exactly as before, but the binary should be
about 1k smaller.

Signed-off-by: Øyvind Rønningstad <oyvind.ronningstad@nordicsemi.no>
6 files changed
tree: cec9cadc48e376eb5a2e2ae9a98dd17d013cefc0
  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. LICENSE
  20. NOTICE
  21. project.yml
  22. README.md
  23. repository.yml
  24. root-ec-p256-pkcs8.pem
  25. root-ec-p256.pem
  26. root-ed25519.pem
  27. root-rsa-2048.pem
  28. root-rsa-3072.pem
  29. version.yml
README.md

mcuboot

Coverity Scan Build Status Build/Test

This is mcuboot version 1.5.0

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!