You make is sound so simple…
apt-get install initramfs-tools
mount /boot
update-initramfs -c -k <code>uname -r</code>
mkimage -A arm64 -O linux -T ramdisk -a 0x0 -e 0x0 -n initrd.img-<code>uname -r</code> -d /boot/initrd.img-<code>uname -r</code> /boot/uInitrd
reboot
Marvell>> setenv bootcmd "scsi scan; scsi dev 0; run get_images; booti 0x02000000 - 0x01000000 - 0x03000000"
Marvell>> setenv get_images "ext4load scsi 0:1 0x2000000 /Image && ext4load scsi 0:1 0x1000000 /armada-3720-espressobin.dtb && ext4load scsi 0:1 0x03000000 /uInitrd"
Marvell>> save
Saving Environment to SPI Flash...
SF: Detected W25Q32DW with page size 256 Bytes, erase size 4 KiB, total 4 MiB
Erasing SPI flash...Writing to SPI flash...done
Marvell>> boot
...
Starting Remount Root and Kernel File Systems...
...
Well… That was simple. Why in the heck was I having such a hard time with it. I blame user error.