I'm using ramdisk for our manufacturing testing. The https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1176944/faq-linux-how-to-boot-sitara-am3x-am4x-am6x-devices-from-initramfs-cpio-archive-ram-disk show how it work but using AM62 device. Do you have similar example for AM4x. It should have not too much difference, but I cannot find the tiny .cpio after download the sdk tools. Do I need generate one or there is existing one that I can start with. Thanks for your help!