MX8Mmini_4.14.78_ga_BootLoader_V1-20190118_chn.pdf

Document created by John Li Employee on Mar 4, 2019
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目录
1 i.MX8Mmini 板级开发包镜像结构 ............................... 2
2 创建 i.MX8Mmini Linux 4.14.78_ga 板级开发包编译环境
3
2.1 下载板级开发包 ...................................................... 3
2.2 创建yocto编译环境: ................................................ 4
2.3 编译sdk及安装 ........................................................ 7
2.4 独立编译 ................................................................. 8
3 DDR配置,测试与输出 ............................................ 13
4 i.MX8Mmini ATF ...................................................... 15
5 FSL Uboot SPL 定制 ............................................... 17
5.1 SPL的编译............................................................ 17
5.2 SPL的启动流程 .................................................... 26
5.3 SPL的定制............................................................ 33
6 FSL Uboot 定制 ....................................................... 39
6.1 FDT支持 ............................................................... 40
6.2 DM(driver model)支持 .......................................... 45
6.3 Uboot目录 结构 .................................................... 59
6.4 Uboot编译 ............................................................ 61
6.5 Uboot初始化流程 .................................................. 62
6.6 uboot 定制 ............................................................ 72
6.7 uboot debug信息 .................................................. 78

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