$ curl -LOC - https://source.puri.sm/a-wai/uboot-imx/-/jobs/405334/artifacts/raw/debian/output/u-boot-librem5_2022.10-librem5.1_arm64.deb
$ ar -x u-boot-librem5_2022.10-librem5.1_arm64.deb
$ tar xf data.tar.xz
$ cat usr/bin/u-boot-install-librem5
$ sudo dd if=/dev/zero of=/dev/mmcblk0 bs=1024 count=1055 seek=2
$ sudo dd if=usr/lib/u-boot/librem5/u-boot.imx conv=notrunc of=/dev/mmcblk0 bs=1024 seek=33
I’ll need to verify and execute this.
edit: this works, thanks! 