[U-Boot-Users] telnet server on u-boot

[Laurent Mohin]

Hello all,

For some remote instruments, I need to be able to have a telnet access to 
the boot in case of my Linux kernel and file system are down (after an 
upgrade for example).
I don't think that u-boot provide telnet support and I had a look at 
another boot project called redboot that provide such a functionality.
I have a couple of questions :
Does anybody see another solution than telnet to control a remote 
instrument?
Has anybody already tried to add telnet server to u-boot? It seems to be a 
challenging task because we need to add TCP support.
Has anybody used both u-boot and redboot and can point me the main 
advantages and drawbacks of both?

Thanks for replying,

Laurent MOHIN
ACTERNA