The boot0 SPL used by the Nezha and the LicheeRV boards expects to load a TOC1
image containing OpenSBI, U-Boot, and a DTB from sector 32800. If loading fails,
it tries to read a backup from sector 24576.

To install to the first position use:

    sudo dd if=/usr/lib/u-boot/[nezha|licheerv]/u-boot.toc1 of=/dev/sdX bs=8192 \
	    seek=2050 conv=fsync,notrunc

To install to the backup position use:

    sudo dd if=/usr/lib/u-boot/[nezha|licheerv]/u-boot.toc1 of=/dev/sdX bs=8192 \
            seek=1536 conv=fsync,notrunc

Also worth mentioning: currently this package is based on a forked version of
the original fork for u-boot allwinner, mainly because the required commit that
the package requires got lost by a force-push by the original maintainers.

The actual repository that eventually should be used is here:
https://github.com/smaeul/u-boot

Also, the u-boot fork above does not tag any releases, which is the reason why
there is no debian/watch file provided.
