<p>f. '''output''': Store compiled deb packages such as u-boot and linux, compilation logs, and compiled images and other files</p>

<p>g. '''scripts''': general scripts for compiling linux images</p>

<p>i. '''u-boot''': Store the source code of u-boot. The folder named '''v2017.09-rk3588''' stores the u-boot source code of the legacy branch of the RK3588/RK3588S series development boards. Please do not name the folder name of the u-boot source code Manual modification, if modified, the u-boot source code will be re-downloaded when the compilation system is running</p>

<p>j. '''userpatches''': Store configuration files needed to compile scripts</p>