Reference:
"i.mx6ul development board porting openwrt system"
https://blog.csdn.net/qq_40614144/article/details/105538483
There are a few points to add:
1. In the Linux kernel source code of imx6ull, these key parameters must be set: cross-compilation tool, architecture, defconfig configuration information
export CROSS_COMPILE=arm-linux-gnueabihf-
export ARCH=arm
make myd_y6ulx_defconfig
make
2. The blogger didn’t check Luci when transplanting, so he couldn’t log in to the router’s web interface after completion. You can refer to this article: "
Add luci option to openwrt, enable luCI & add theme"
https://blog.csdn.net /pyt1234567890/article/details/107323540
This article also explains how to change the feeds source, overseas feeds source update is too slow.
3. When installing the application program on the terminal interface opkg, it will prompt the architecture problem. This is because the article "i.mx6ul development board porting openwrt system" has modified the architecture information of imx6ull, resulting in a mismatch.
Solution:
Reference: Summary of OpenWRT compilation error information
1) Upload the downloaded IPK to the router, or use wget to download directly on the router;
2) Log in to the router with SSH, and use opkg install {packagename}.ipk to install;
3) After modifying the configuration file, use /etc/init.d/{ initname} start command starts.
When opkg downloads the application, a download link will appear. Manually copy and open it in the browser, find and download the ipk file under a similar architecture, then upload it to the router, and then install it with opkg install {packagename}.ipk.