History

Sigvart Hovland 5962433474 nrf: cc310: Change license to Apache-2 This fixes the issue: #1624 by changing the license to Apache-2. There isn't a need to have these files nordic licensed. Signed-off-by: Sigvart Hovland <sigvart.hovland@nordicsemi.no>		2023-02-28 08:21:01 -07:00
..
README.md	doc: Fix case in titles	2021-11-03 17:05:40 +01:00
cc310_glue.c	nrf: cc310: Change license to Apache-2	2023-02-28 08:21:01 -07:00
cc310_glue.h	nrf: cc310: Change license to Apache-2	2023-02-28 08:21:01 -07:00

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.