setenv bootm_boot_mode sec
setenv bootargs console=ttyS0,115200 root=/dev/mmcblk0p2 rootwait panic=10 ${extra}
fatload mmc 0 0x43000000 script.bin || ext2load mmc 0 0x43000000 boot/script.bin
fatload mmc 0 0x48000000 uImage     || ext2load mmc 0 0x48000000 boot/uImage
bootm 0x48000000