imx6ull调试记录——开发环境搭建

搭建开发环境之网络环境

代码编译环境准备

换源

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

sudo vim /etc/apt/sources.list

# 163源
deb http://mirrors.163.com/ubuntu/ bionic main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ bionic-security main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ bionic-updates main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ bionic-backports main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ bionic main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ bionic-security main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ bionic-updates main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ bionic-backports main restricted universe multiverse

sudo apt update

下载交叉编译工具链

  https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-a/downloads/9-2-2019-12

 下载至/opt/***/

  vim ~/.bashrc
  export PATH=$PATH:/opt/***/gcc-arm-9.2-2019.12-x86_64-arm-none-linux-gnueabihf/bin
  source ~/.bashrc

安装编译依赖

  sudo apt install vim git libssl-dev lzop build-essential openssh-server net-tools flex bison

nfs server

sudo apt install nfs-kernel-server
sudo vim /etc/exports
/path *(rw,sync,no_root_squash)
sudo /etc/init.d/nfs-kernel-server restart

samba

sudo apt install samba
sudo smbpasswd -a eden
sudo vim /etc/samba/smb.conf

[embedded]
    comment = embedded
    browseable = yes
    path = /path
    create mask = 0700
    directory mask = 0700
    valid users = eden
    force user = eden
    force group = eden
    public = yes
    available = yes
    writeable = yes

sudo service smbd restart

tftp server

sudo service smbd restart
sudo apt install tftpd-hpa
sudo vim /etc/default/tftpd-hpa

U-Boot tftp启动

  setenv bootargs console=ttymxc0,115200 root=/dev/nfs rw ip=192.168.xx.xx:192.168.xx.xx:192.168.xx.1:255.255.255.0::eth0:off nfsroot=192.168.xx.xx:/nfs-rootfs,v3
  setenv fdt_file imx6ull-14x14-evk.dtb
  setenv ip_dyn no
  setenv serverip 192.168.xx.xx
  setenv ipaddr 192.168.xx.xx
  setenv nfsroot /home/***l/nfs_rootfs
  run netboot