Piotr Piwko wrote:

Hello,

Hi,

Is there any possibility to download a system image from external FTP server?

No, there is not, at least at the moment...

As I know, U-boot only supports the access to TFTP local server, but time to time it would be very useful for me if I can download the image through external FTP server.

There is no TCP stack in u-boot, only udp, and for this reason you can use (or port, if it is not yet available) applications based on UDP only, as tftp.

Best regards, Stefano Babic