The "Layerscape Software Development Kit User Guide for Yocto", LSDKYOCTOUG, Rev. 3.1 — 04 October 2021, gives instructions for using yocto (bitbake) to build images for boards like the LS1088ARDB. However, it presumes you will program the image into the flash memory on the board. Is there a way to tftp boot a Linux image in RAM rather than requiring updating the flash memory?