setenv bootargs 'root=/dev/nvme0n1p1 rootfstype=ext4 rootwait console=ttySIF0,115200 earlycon'
load mmc 0:3 $kernel_comp_addr_r /Image.gz             
load mmc 0:3 $fdt_addr_r /hifive-unmatched-a00.dtb
unzip $kernel_comp_addr_r $kernel_addr_r
booti $kernel_addr_r - $fdt_addr_r