下载源码

mkdir trusty
cd trusty
repo init -u https://android.googlesource.com/trusty/manifest -b master
repo sync -j32

编译

./trusty/vendor/google/aosp/scripts/build.py generic-arm64

查看编译结果

ls build-root/build-generic-arm64/lk.bin

安装运行依赖

sudo apt install libpixman-1-dev libstdc+±8-dev pkg-config libglib2.0-dev libusb-1.0-0-dev

构建qemu镜像并做测试

trusty/vendor/google/aosp/scripts/build.py qemu-generic-arm64-test-debug

手动运行一个测试

build-root/build-qemu-generic-arm64-test-debug/run --headless --boot-test “com.android.ipc-unittest.ctrl”

启动时使用内核调试输出运行测试运行程序测试

build-root/build-qemu-generic-arm64-test-debug/run-qemu --boot-test “com.android.ipc-unittest.ctrl” --headless --verbose
注意：ATF 会先停用控制台，然后再返回测试运行程序。如需在本地停用此设置，请注释掉 extern