RK3328SD卡统一固件制作
本文适用于firefly的RK3328开发板。我的操作系统是ubuntu16.04x64和win7x64。建议使用ubuntu14.04 x64,ubuntu16.04 在设置开发环境时,部分包找不到,需要自行添加[url=]更新源[/url][[M1]](file:///C:/Users/Administrator/Desktop/ubuntu16.04%E5%88%B6%E4%BD%9C/ubuntu16.04%E5%88%B6%E4%BD%9C%20-%20%E5%89%AF%E6%9C%AC.docx#_msocom_1)
1.设置开发环境
$sudo apt-get installgit repo gnupg flex bison gperf build-essential zip tar curl libc6-devlibncurses5-dev:i386 x11proto-core-dev libx11-dev:i386 libreadline6-dev:i386libgl1-mesa-glx:i386 libgl1-mesa-dev g+±multilib cmake tofrodospython-markdown libxml2-utils xsltproc zlib1g-dev:i386 lzop qemu-user-static
$sudoln -s /usr/lib/i386-linux-gnu/mesa/libGL.so.1 /usr/lib/i386-linux-gnu/libGL.so
2.安装ARM交叉编译工具链和编译内核相关的软件包
$ sudo apt-get install gcc-5-aarch64-linux-gnu gcc-5-arm-linux-gnueabihfgcc-arm-linux-gnueabihf gcc-aarch64-linux-gnu device-tree-compiler lzoplibncurses5-dev libssl1.0.0 libssl-dev
3.解压所需文件
$ ./unzip.sh
4.编译kernel和uboot
$ ./build/mk-kernel.sh roc-rk3328-cc
编译后生成boot.img 、Image 、rk3328-roc-cc.dtb
$ ./build/mk-uboot.sh roc-rk3328-cc
编译后生成 idbloader.img、trust.img、uboot.img、rk3328_loader_ddr786_v1.06.243.bin
现在,kernel和uboot所需的文件都会自动拷贝到out目录下,它将在步骤6中使用。
5.制作ubuntu16.04的rootfs
1>首先,请下载ubuntu的最低内核
$ wget –c http://cdimage.ubuntu.com/ubuntu-base/releases/16.04/release/ubuntu-base-16.04.4-base-arm64.tar.gz
2>解压缩
$ mkdir linux-rootfs
$ sudo tar -xpf ubuntu-base-16.04.4-base-arm64.tar.gz-C linux-rootfs
3>安装模拟器运行根文件系统
$ sudo apt-get install qemu-user-static
$ sudo cp/usr/bin/qemu-aarch64-static linux-rootfs/usr/bin
4>将本地主机的DNS配置复制到rootfs
$ sudo cp -b /etc/resolv.conflinux-rootfs/etc/resolv.conf
5>添加额外的端口ubuntu的来源,把linux-rootfs/etc/apt/sources.list备份
修改sources.list内容:
debhttp://mirrors.ustc.edu.cn/ubuntu-ports/ xenial main multiverse restricteduniverse
debhttp://mirrors.ustc.edu.cn/ubuntu-ports/ xenial-backports main multiverse restricteduniverse
debhttp://mirrors.ustc.edu.cn/ubuntu-ports/ xenial-proposed main multiverserestricted universe
debhttp://mirrors.ustc.edu.cn/ubuntu-ports/ xenial-security main multiverserestricted universe
debhttp://mirrors.ustc.edu.cn/ubuntu-ports/ xenial-updates main multiverserestricted universe
deb-srchttp://mirrors.ustc.edu.cn/ubuntu-ports/ xenial main multiverse restricteduniverse
deb-srchttp://mirrors.ustc.edu.cn/ubuntu-ports/ xenial-backports main multiverserestricted universe
deb-srchttp://mirrors.ustc.edu.cn/ubuntu-ports/ xenial-proposed main multiverserestricted universe
deb-srchttp://mirrors.ustc.edu.cn/ubuntu-ports/ xenial-security main multiverserestricted universe
deb-srchttp://mirrors.ustc.edu.cn/ubuntu-ports/ xenial-updates main multiverserestricted universe
6>使用安装脚本文件来安装核心文件系统。请参阅文件ch-mount.sh,并添加可执行权限。
$ sudo chmod a+x ch-mount.sh
7>挂载rootfs,注意不要以管理员身份执行脚本,否则会发生错误。
$ ./ch-mount.sh -m linux-rootfs/
现在,您将以root身份进入ubuntu16.04rootfs,并运行模拟bash,您可以安装任何要整合的软件包。
a) 先更新下载源
#apt-get update
b) 解决perl的警告和中文乱码
# apt-getinstall language-pack-zh-hans
#locale-gen en_US.UTF-8
c) 安装网络工具以使ifconfig命令正常工作。
#apt-get install net-tools inetutils-ping
d) 安装一些基本工具
#apt-get install vim openssh-server gdisk parted curlbzip2 libasound2-dev
e) 启用自动连接网络
#echo auto eth0> /etc/network/interfaces.d/eth0
#echo iface eth0 inet dhcp >>/etc/network/interfaces.d/eth0
f) 或者静态IP
#vi /etc/network/interfaces.d/eth0
添加内容:
auto eth0
iface eth0 inet static
address 192.168.0.122
netmask 255.255.255.0
gateway 192.168.0.1
dns-nameserver 114.114.114.114
g) 设置用户名和密码登录
#useradd -s’/bin/bash’ -m -G adm,sudo gtel
#passwd gtel
#passwd root
h) 修改ssh-server的root登录
#vi etc/ssh/sshd_config
PermitRootLogin prohibit-password改为yes
#PasswordAuthenticationyes去掉#
i) 修改串口调试root登录
#vi lib/systemd/system/serial-getty@.service
修改为ExecStart=-/sbin/agetty–keep-baud -a root 115200,38400,9600 %I $TERM
j) 清除下载的软件包
#apt-get autoclean
#apt-get clean
k) 添加启动脚本
#vi /etc/rc.local
在exit 0前添加/usr/local/bin/first-boot-recovery.sh启动脚本,给予可执行权限,用来扩容根目录,记得在根目录下新建一个firstboot文件
l) 退出模拟bash
#exit
文件系统的基本安装已完成,可以根据自己需要进行客制化,下面是制作完成后烧入到板子上可能出现的问题
8>在rootfs中安装后,请卸载rootfs:
$./ch- mount.sh -u linux-rootfs/
9>制作文件系统镜像
$ ./mk-image.sh
10>现在,rootfs完成了。linux-rootfs.img将在步骤6中使用。
6.制作一个统一固件。
$ ./build/mk-image.sh-c rk3328 -t system -r out/linux-rootfs.img
7. 烧写到SD卡。
Linux:
将SD卡插入到电脑中并格式化,假设 /dev/sdb 为 SD卡设备,运行下面指令,将以上生成的统一固件 system.img 写入到 SD 卡中:
$ ./build/flash_tool.sh -c rk3328 -d /dev/sdb -p system -i out/system.img
windows:
将SD卡插入到电脑中并格式化,使用Win32DiskImage工具将统一固件system.img烧写到SD卡中
[hr] [[M1]](file:///C:/Users/Administrator/Desktop/ubuntu16.04%E5%88%B6%E4%BD%9C/ubuntu16.04%E5%88%B6%E4%BD%9C%20-%20%E5%89%AF%E6%9C%AC.docx#_msoanchor_1)# deb cdrom:[Ubuntu 16.04 LTS Xenial Xerus - Release amd64(20160420.1)]/ xenial main restricted
deb-srchttp://archive.ubuntu.com/ubuntu xenial main restricted #Added bysoftware-properties
deb http://mirrors.aliyun.com/ubuntu/xenial main restricted
deb-srchttp://mirrors.aliyun.com/ubuntu/ xenial main restricted multiverse universe#Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/xenial-updates main restricted
deb-src http://mirrors.aliyun.com/ubuntu/xenial-updates main restricted multiverse universe #Added bysoftware-properties
deb http://mirrors.aliyun.com/ubuntu/xenial universe
deb http://mirrors.aliyun.com/ubuntu/xenial-updates universe
deb http://mirrors.aliyun.com/ubuntu/xenial multiverse
deb http://mirrors.aliyun.com/ubuntu/xenial-updates multiverse
deb http://mirrors.aliyun.com/ubuntu/xenial-backports main restricted universe multiverse
deb-srchttp://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse#Added by software-properties
debhttp://archive.canonical.com/ubuntu xenial partner
deb-srchttp://archive.canonical.com/ubuntu xenial partner
deb http://mirrors.aliyun.com/ubuntu/xenial-security main restricted
deb-srchttp://mirrors.aliyun.com/ubuntu/ xenial-security main restricted multiverseuniverse #Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/xenial-security universe
deb http://mirrors.aliyun.com/ubuntu/xenial-security multiverse
#debhttp://us.archive.ubuntu.com/ubuntu trusty main universe