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Hi3520 Linux 开发环境
用户指南
目 录
文档版本 00B01 (2009-08-31)
海思专有和保密信息
版权所有 © 深圳市海思半导体有限公司
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目 录
1 开发环境.......................................................................................................................................1-1
1.1 嵌入式开发环境..........................................................................................................................................1-1
1.2 Hi3520 Linux 开发环境 ...............................................................................................................................1-2
1.3 搭建 Linux 开发环境 ..................................................................................................................................1-3
1.3.1 安装 Linux 服务器.............................................................................................................................1-3
1.3.2 安装交叉编译工具.............................................................................................................................1-3
1.3.3 安装 Hi3520 SDK...............................................................................................................................1-3
2 U-boot ...........................................................................................................................................2-1
2.1 U-boot 简介 ..................................................................................................................................................2-1
2.2 启动 U-boot .................................................................................................................................................2-1
2.3 编译 U-boot .................................................................................................................................................2-2
2.4 烧写 U-boot .................................................................................................................................................2-2
2.5 U-boot 常用命令 ..........................................................................................................................................2-2
2.6 U-boot 环境变量 ..........................................................................................................................................2-8
3 Linux 内核..................................................................................................................................3-11
3.1 内核源代码................................................................................................................................................3-11
3.2 配置内核.................................................................................................................................................... 3-11
3.3 编译内核....................................................................................................................................................3-12
3.4 使用 mkimage 工具 ...................................................................................................................................3-12
4 根文件系统...................................................................................................................................4-1
4.1 根文件系统简介..........................................................................................................................................4-1
4.2 利用 busybox 制作根文件系统 ..................................................................................................................4-2
4.2.1 获取 busybox 源代码 .........................................................................................................................4-2
4.2.2 配置 busybox......................................................................................................................................4-2
4.2.3 编译和安装 busybox ..........................................................................................................................4-3
4.2.4 制作根文件系统.................................................................................................................................4-3
4.3 文件系统简介..............................................................................................................................................4-4
4.3.1 cramfs...................................................................................................................................................4-4
4.3.2 JFFS2 ...................................................................................................................................................4-4