See Davy's post:
http://forum.doozan.com/read.php?3,7852,7852
The NSA320 has the boot ROM version that supports UART booting. So if you have serial console, you can boot in UART mode, it will not execute your installed uBoot. The kwboot tool mentioned in Davy's post is pretty good.
I can boot a Pogo E02 uBoot image on a GoFlex Net for sanity check. Of coure it won't complete booting , but you can stop it at the count down and do various things to see if it is running OK.
To try it out, you can use your saved Pogo E02 uBoot image and boot it on both your Pogo E02 and NSA320.
http://forum.doozan.com/read.php?3,7852,7852
The NSA320 has the boot ROM version that supports UART booting. So if you have serial console, you can boot in UART mode, it will not execute your installed uBoot. The kwboot tool mentioned in Davy's post is pretty good.
I can boot a Pogo E02 uBoot image on a GoFlex Net for sanity check. Of coure it won't complete booting , but you can stop it at the count down and do various things to see if it is running OK.
To try it out, you can use your saved Pogo E02 uBoot image and boot it on both your Pogo E02 and NSA320.