MX8X_4.14.98_ga_BootLoader_V5-20190903_chn.pdf i.mx8x启动代码定制文档

[#1]

i.mx8x启动代码定制文档

目录

1    i.MX8X 板级开发包镜像结构... 2

2    创建 i.MX8QXP Linux 4.14.78_ga 板级开发包编译环境... 2

2.1  下载板级开发包... 2

2.2  创建yocto编译环境: 3

3    i.MX8X SC firmware. 11

3.1  SC firmware 目录结构... 11

3.2  SC firmware 启动流程... 12

3.3  SC firmware定制... 12

4    i.MX8X ATF. 18

5    FSL Uboot 定制... 20

5.1  FDT支持... 21

5.2  DM(driver model)支持... 27

5.3  Uboot目录 结构... 40

5.4  Uboot编译... 42

5.5  Uboot初始化流程... 43

5.6  uboot 定制... 53

5.7  uboot debug信息... 60

[nxf45220]

Thanks for sharing! 

[jing_xu1]

Hi John,

Thanks for sharing. I want to bulid linux-imx in standalone environment, but the error appeared:

In file included from arch/arm64/boot/dts/al/alpine-v2-evp.dts:35:0:
arch/arm64/boot/dts/al/alpine-v2.dtsi:37:10: fatal error: dt-bindings/interrupt-controller/arm-gic.h: No such file or directory
#include <dt-bindings/interrupt-controller/arm-gic.h>
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
scripts/Makefile.lib:317: recipe for target 'arch/arm64/boot/dts/al/alpine-v2-evp.dtb' failed
make[2]: *** [arch/arm64/boot/dts/al/alpine-v2-evp.dtb] Error 1
scripts/Makefile.build:587: recipe for target 'arch/arm64/boot/dts/al' failed
make[1]: *** [arch/arm64/boot/dts/al] Error 2
arch/arm64/Makefile:138: recipe for target 'dtbs' failed
make: *** [dtbs] Error 2
make: *** Waiting for unfinished jobs....

Do you have the same error?

[jing_xu1]

solved.

[williamwhhuang]

Dear Sir,

              The attachment is using for iMX8M mini, would you please help to offer the iMX8QX boot loader document? 

Many thanks for your helps

BR

William Huang

[Johnli]

sorry and upload the right one

[Johnli]

updated to v5 添加
usb/nandflash 定
制及其它