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OPTEE with Debian FS for Raspberry Pi 3

Makefile 0.39% C 95.05% Assembly 1.79% C++ 1.78% Shell 0.12% Python 0.14% GDB 0.01% HTML 0.03% Perl 0.16% Awk 0.01% Lex 0.01% Yacc 0.02% Objective-C 0.48% UnrealScript 0.01% Gherkin 0.01% XS 0.01% Perl 6 0.01% Roff 0.01% Clojure 0.01% M4 0.01%

rpi3_optee_3.1's Introduction

A Working copy of TrustZone (OPTEE 3.1.0) using Debian (Ubuntu) 64 bit FileSystem.

First, burn the official Ubunut 64 bit image to micro sd card and see if RPi3 boots. Image Name/Link:

ubuntu-18.04.2-preinstalled-server-arm64+raspi3.img.xz

https://wiki.ubuntu.com/ARM/RaspberryPi

In the host machine:

Download toolchains for build:

cd /build
make -j2 toolchains

Now Make:

make -j `nproc`

See the details in OPTEE Guide: https://optee.readthedocs.io/building/gits/build.html#build

Run check copy_to_sdcard.sh for details of copying the compiled code to Raspberry Pi

Note: External interface say I2C/SPI etc not working due to the U-Boot version used in this repo. See the issue:

OP-TEE/optee_os#2957

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