zerotwo (02)

A testing ground for GadgetOS version 02. Currently targeting the Pi CM4, tested on a Piunora beta board.

Building

git clone https://github.com/zerotri/zerotwo
cd zerotwo
git submodule update --init --recursive
make raspberrypicm4_64_defconfig
time make # might as well log how long it takes

Installing/Running

You'll need the raspberry pi usb boot tool to install. This requires libusb1.0 development files to build. On Ubuntu:

sudo apt install libusb-1.0-0-dev

On Fedora

sudo dnf install libusb-devel.x86_64

Then run the following. Please note, you will need to replace /dev/sdX with whatever the drive identifier is for your RPI CM4

git clone https://github.com/raspberrypi/usbboot
make -C usbboot
sudo ./usbboot/rpiboot
sudo dd if=output-rpi4/images/sdcard.img of=/dev/sdX bs=4M