u-boot-sunxi binary package in Ubuntu Kinetic s390x

 Das U-Boot is a cross-platform bootloader for embedded systems,
 used as the default boot loader by several board vendors. It is
 intended to be easy to port and to debug, and runs on many
 supported architectures, including PPC, ARM, MIPS, x86, m68k,
 NIOS, and Microblaze.
 .
 This package includes boot loaders for various Allwinner/sunxi
 platforms.
 .
 Included platforms:
 a64-olinuxino
 a64-olinuxino-emmc
 nanopi_neo2
 nanopi_neo_plus2
 orangepi_one_plus
 orangepi_zero_plus2
 pine64-lts
 pine64_plus
 pinebook
 pinephone
 pinetab
 sopine_baseboard
 teres_i