[U-Boot-Users] tftpboot of multi image

Are there instructions out there for using tftpboot to download an image with an initrd automatically boot the image? I haven't come across anything.

I am trying it with a simple tftpboot command (no options) and it appears as though the ramdisk is not loading to a good address because the system lock up after uncompressing the initrd at 0x91544054 (not a valid address in my system.)

Bob