Hello I have uboot command questions :

1- is there a command to extend uboot timer ?

2- is there a way to copy files for mmc (µSD) to Nand rootfs ?
(like /media/mmc1/lib/* to /lib/ )

3- is there a command in uboot to put the N900 into fllash mode ?
like a watchdog reset with flash mode parameter (dfu mode)?

BR,

Nerfiaux