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Secure boot for 32-bit Microcontrollers!
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David Brown 57837b98e6 zephyr: arm: Use proper macro to set MSP 
The macro _MspSet has gone away in Zephyr.  Change to use the __set_MSP
macro from the CMSIS code that has always been present.  This allows
mcuboot to build with Zephyr after:

    commit c028f88b37d2a033d6a85c8d365ef048e1e4d621
    Author: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
    Date:   Mon Mar 12 10:45:02 2018 +0100

        arch: arm: remove redundant asm inline headers

Fixes #246.

Signed-off-by: David Brown <david.brown@linaro.org>
 		2018-03-14 10:09:55 -06:00
boot zephyr: arm: Use proper macro to set MSP 2018-03-14 10:09:55 -06:00
docs Change all doc links to use relative names 2018-02-12 15:53:07 -02:00
ext Add Mynewt support for bundled tinycrypt + mbedtls 2017-12-21 13:32:59 -07:00
samples/zephyr zephyr: Create a test runner for the samples 2018-01-29 14:29:48 -07:00
scripts imgtool: Add support for Intel Hex images 2018-02-01 16:00:21 -07:00
sim Bump internal mbedtls to 2.7.0 2018-02-13 15:10:36 -07:00
testplan/mynewt zephyr: Move testplan into sample Makefile 2017-09-14 16:10:50 -06:00
.gitignore Anchor mynewt ignored directories 2017-08-24 07:07:56 -06:00
.gitmodules sim: Move mbedtls into mcuboot-sys 2017-07-12 15:00:57 -06:00
.travis.yml Enable slot0 validation in travis 2017-12-21 13:36:34 -07:00
LICENSE Add mention to tinycrypt LICENSE in main LICENSE 2017-09-12 10:15:24 -06:00
NOTICE Add NOTICE file for mcuboot from ASF 2017-12-21 14:49:11 -07:00
README.md Use relative links for docs 2018-02-16 16:23:09 -07:00
project.yml Switch mynewt repo to master 2017-04-26 10:49:44 -03:00
repository.yml Fix with correct release numbers 2018-02-16 16:45:03 -07:00
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

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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!