History

Dominik Kilian 421730e846 boot: Update Nordic's license identifier tag Nordic had changed its license identifier to new more accurate id: LicenseRef-Nordic-5-Clause. Old identifiers should be updated. Signed-off-by: Dominik Kilian <Dominik.Kilian@nordicsemi.no>		2022-12-19 13:04:56 +01:00
..
README.md	doc: Fix case in titles	2021-11-03 17:05:40 +01:00
cc310_glue.c	boot: Update Nordic's license identifier tag	2022-12-19 13:04:56 +01:00
cc310_glue.h	boot: Update Nordic's license identifier tag	2022-12-19 13:04:56 +01:00

README.md

Building MCUboot with nRF52840 CC310 enabled

Prerequisites

Clone nrfxlib next to the MCUboot root folder. So that it's located ../nrfxlib from MCUboot root folder.

Building

make sure root-ec-p256.pem is set as the certificate and that CONFIG_BOOT_SIGNATURE_TYPE_ECDSA_P256 is selected not CONFIG_BOOT_SIGNATURE_TYPE_RSA in prj.conf of boot/zephyr. Since it defaults to tinycrypt you'll have to go into menuconfig and change the implementation selection to cc310 or also set this in prj.conf.

mkdir build && cd build
cmake -GNinja -DBOARD=nrf52840dk_nrf52840
ninja flash

Build a hello world example in zephyr and sign it with imgtool.py with the root-ec-p256.pem and flash it at FLASH_AREA_IMAGE_0.