sunxi-tools 1.4.2+git20211216.02a865-2 (s390x binary) in ubuntu jammy

 This package contains various tools for working with devices based around the
 Allwinner sunxi processors (A10/A13/A20/A31 etc). Utilities include tools to:
 .
  - interact with the processors' lowlevel bootrom (AKA FEL mode).
  - boot over the USB OTG port.
  - compile and decompile the Allwinner binary hardware descriptions (FEX
    files).
  - display information about sunxi boot headers.