Package: sunxi-tools

"sunxi-tools" package binaries on Debian:

/usr/bin/bin2fex /usr/bin/fex2bin /usr/bin/sunxi-bootinfo /usr/bin/sunxi-fel /usr/bin/sunxi-fexc /usr/bin/sunxi-usb-boot

You may install this package on Debian with apt-get install sunxi-tools