zynq and.petalinux

boot.scr

https://tuxengineering.com/blog/2021/09/22/Patching-U-Boot-boot-script-in-Petalinux-2021.1.html

2021.1 changes

https://tuxengineering.com/blog/2021/07/17/Upgrading-Petalinux-2021.html

mac address

https://support.xilinx.com/s/article/53476?language=ja