arch/arm/boards/edb93xx/env/bin/update_kernel

#!/bin/sh

. /env/config

if [ $# != 1 ];
then
				echo "Usage: $0 <1/2>"
				exit 1
fi

partition=/dev/nor0.kernel_$1

cd /
tftp ${board}/kernel.img || exit 1

flash_partition kernel.img ${partition}