【全志v3s】LicheePi-zero BSP移植开发流程

基于全志v3s的Lichee-zero BSP移植开发流程

ubuntu 系统安装

下载镜像

https://mirrors.tuna.tsinghua.edu.cn/ubuntu-releases/18.04/ubuntu-18.04.6-desktop-amd64.iso

使用物理机或者虚拟机安装都可以

换源

备份源列表

sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak

修改 sources.list 文件

sudo gedit /etc/apt/sources.list

更改为清华镜像源

# 默认注释了源码镜像以提高 apt update 速度，如有需要可自行取消注释
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
# 预发布软件源，不建议启用
# deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse

更新并升级

sudo apt-get update && sudo apt-get upgrade

安装依赖库

sudo apt-get install -y device-tree-compiler python flex bison ncurses-dev libssl-dev

安装交叉编译工具链

安装编译器

新建 tool 文件夹并进入

mkdir ~/linux/tools && cd ~/linux/tools

下载交叉编译链

wget https://releases.linaro.org/components/toolchain/binaries/4.9-20