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review.trustedfirmware.org / mirror / mcuboot / aefbd4663146bf561a530f9235527f9094146fb6
commitaefbd4663146bf561a530f9235527f9094146fb6[log] [tgz]
authorMarti Bolivar <marti@opensourcefoundries.com>Fri Dec 15 03:43:46 2017 -0500
committerDavid Brown <davidb@davidb.org>Tue Jan 30 16:17:52 2018 -0700
treeba9513e6b90b2305b705c47e0ab37e6f210b86f3
parent388454880f1313c10cd0a31614c54d234ae2480c [diff]
zephyr: try to mass erase when flashing

It's recommended practice to mass erase the flash chip before
reflashing mcuboot. Add a configuration option for Zephyr which does
this by default on some Zephyr runner backends which can support
this (pyOCD and dfu-util). Additional runners can be added as needed.

Signed-off-by: Marti Bolivar <marti@opensourcefoundries.com>
1 file changed
tree: ba9513e6b90b2305b705c47e0ab37e6f210b86f3
  1. boot/
  2. docs/
  3. ext/
  4. samples/
  5. scripts/
  6. sim/
  7. testplan/
  8. .gitignore
  9. .gitmodules
  10. .travis.yml
  11. LICENSE
  12. NOTICE
  13. project.yml
  14. README.md
  15. repository.yml
  16. root-ec-p256.pem
  17. root-rsa-2048.pem
  18. sign.sh
README.md

mcuboot

Coverity Scan Build Status Build/Test

This is mcuboot, version 1.1.0

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 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 on Jira. To participate please visit:

https://runtimeco.atlassian.net/projects/MCUB/summary

Browsing

Information and documentation on the bootloader is stored within the source, and on confluence:

https://runtimeco.atlassian.net/wiki/discover/all-updates

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!