cbootimage 1.4-1 (powerpc binary) in ubuntu xenial

 This package contains two programs to parse the boot config table (bct)
 of Tegra SoC based devices and to generate a new bct with appended
 bootloader (e.g. u-boot) read to be flashed to a storage device.
 The boot config table is used in the early boot process to setup
 the sdhci, DRAM memory controller and also points to the position of the
 bootloader.