[U-Boot-Users] Up-arrow and Down-arrow related Query

[Martijn de Gouw]

Hi,
 
> I need to know where the Up and Down arrow key press
> functionalities are defined.    

Check common/main.c
See also this patch
http://article.gmane.org/gmane.comp.boot-loaders.u-boot/21829/match=hist
ory

Regards,
Martijn de Gouw