1setenv bootargs earlycon=sbi root=/dev/mmcblk0p3 rootwait
2load mmc 0:3 ${kernel_addr_r} boot/Image
3load mmc 0:3 ${fdt_addr_r} boot/hifive-unleashed-a00.dtb
4booti ${kernel_addr_r} - ${fdt_addr_r}
5