-- U-boot ARGS mmc rescan 0; fatload mmc 0 0x82000000 uImage; fatload mmc 0 0x83000000 rootfs.squashfs
setenv bootargs console=ttyO2,115200n8 mpurate=1000 root=/dev/ram rw initrd=0x83000000,0x${filesize} rootfstype=squashfs; bootm 0x82000000
-- insmod onda.ko cat /proc/interrupts | grep _irq_handler