To build the kernel image and root image:

make mini2440_defconfig
make

The root password will be "mini2440"

In uBoot shell on mini2440:

tftp 0x31000000 uImage;nand erase kernel;nand write.e 0x31000000 kernel ${filesize}

tftp 0x31000000 rootfs.jffs2;nand erase root;nand write.jffs2 0x31000000 root ${filesize}


setenv bootargs 'console=ttySAC0,115200 root=/dev/mtdblock3 rootfstype=jffs2 mini2440=6tb user_debug=28' ;saveenv

To boot from mmc

http://bill.station51.net/index.php?post/2010/01/30/HOWTO%3A-Booting-from-SD-card-using-U-Boot

setenv bootcmd mmcinit \; ext2load mmc 0:2 0x31000000 uImage \; bootm 0x31000000
setenv bootargs 'console=ttySAC0,115200 mini2440=6tb user_debug=28' rootfstype=ext2 root=/dev/mmcblk0p3 rw rootwait ;saveenv

Howto configure the U-Boot see http://www.sergioprado.org/2010/08/30/mini2440-linux-com-u-boot-e-emdebian/

To configure the wireless USB

#wpa_passphrase linksys_15068 xxxxx >> /etc/wpa_supplicant.conf
#wpa_supplicant -c /etc/wpa_supplicant.conf -i wlan0