fatls mmc 0:1
fatload mmc 0:1 ${kernel_addr_r} Image.gz 
fatload mmc 0:1 ${kernel_addr_r} Image
fatload mmc 0:1 ${fdt_addr_r} u-boot.dtb
fatload mmc 0:1 ${ramdisk_addr_r} cpu.cpio.gz
booti ${kernel_addr_r} ${ramdisk_addr_r}:${filesize} ${fdt_addr_r}