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Secure boot for 32-bit Microcontrollers!
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Marti Bolivar 1011b433c2 zephyr: flash_map: fix up logging 
The Zephyr log backend already prepends the function, so it's
redundant to do it here.

Also convert a stray SYS_LOG_ERR to BOOT_LOG_ERR().

Signed-off-by: Marti Bolivar <marti.bolivar@linaro.org>
 		2017-03-20 09:00:58 -04:00
apps/boot MCUB-3 Add sample Mynewt boot app. 2017-02-06 15:10:45 -08:00
boot zephyr: flash_map: fix up logging 2017-03-20 09:00:58 -04:00
imgtool doc: Add a note to imgtool docs 2017-02-06 08:10:16 -07:00
scripts zep2newt.py: recognize x86 padding 2017-03-15 13:27:57 -07:00
sim sim: Set version numbers in images 2017-01-23 16:01:02 -07:00
.gitignore scripts: Remove .pyc file from repo 2017-01-23 15:56:39 -07:00
Makefile Makefile: update location of target-specific .conf 2017-03-16 14:39:04 -07:00
README-zephyr.rst doc: Initial Zephyr build docs 2017-02-06 08:10:16 -07:00
README.md update link format 2017-02-07 13:28:09 -08:00
build_boot.sh zephyr: restructure the build process to use board config files 2017-01-19 10:26:40 -02:00
project.yml Add project.yml. 2016-12-12 18:00:16 -08:00
repository.yml Remove develop branch. 2016-12-12 17:59:22 -08:00
root-ec-p256.pem zephyr: Support RSA, and ECDSA P-256 signing 2017-02-02 08:39:18 -07:00
root-rsa-2048.pem zephyr: Support RSA, and ECDSA P-256 signing 2017-02-02 08:39:18 -07:00
sign.sh zephyr: Support RSA, and ECDSA P-256 signing 2017-02-02 08:39:18 -07:00

README.md

mcuboot

Overview

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.

Roadmap

The MCUBoot project was originally taken from the Apache Mynewt operating system, which had secure boot and software upgrade functionality instrinsic to it. Currently development is heads down on a first release of MCUboot that works across both the Zephyr operating system and Apache Mynewt operating system.

For more information on what's being planned, and worked on, 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
  • imgtool: A tool to securely sign firmware images for booting by mcuboot.
  • sim: A bootloader simulator for testing and regression

Joining

Developers welcome! To join in the discussion, please join the developer mailing list:

https://runtimeco.mobilize.io/registrations/groups/9881