[U-Boot-Users] Using 'ver' env var

[Ulf Samuelsson]

> If you don't explicitly 'saveenv' there is no 'ver' variable to read
> from linux...
> And it can't be good for the flash to force u-boot to save on every
> boot.
> 
> So if I update (from linux for example) 'ver' doesn't get updated unless
> u-boot is
> doing a saveenv on every boot...

Maybe saving the environment (with ver) should be forced if "ver" is not
the same as the U-Boot version.

Best Regards
Ulf Samuelsson