Buildroot for the Rockchip SOC boards - wiki . Quick Start 1. Choose Rockchip defconfig: ~ $ source build/envsetup.sh 2. Change configs: ~ $ make menuconfig ~ $ make update-defconfig # Or savedefconfig to update/save defconfig 3. Run "make" to build the rootfs images 4. Flash "output/latest/images/rootfs." to your device 5. Run "make -dirclean " to perform a clean-rebuild for a package 6. Run "bdeploy " to deploy a package to the device through adb 7. Run "breconfig " to perform an inplace reconfigure, build, install and deploy for a package