br2-external-zynqmp_kria_kr260

This is a br2-external for KR260.

How to use

create buildroot linux

$ cd your/working/dir
$ git clone https://github.com/buildroot/buildroot.git
$ cd buildroot
$ git checkout 2022.05.2
$ make BR2_EXTERNAL=/path/to/this-repo zynqmp_kria_kr260_defconfig
$ make
# after build, you can find fw image, output/images/kr260.fw

# if you want to configure zynqmp_kria_kr260_defconfig, invoke below command
$ make menuconfig

burn fw to SD

$ sudo fwup output/images/kr260.fw