fdtaddr=0x8f000000 loadaddr=0x81000000 fdt_high=0x8fffffff initrd_high=0xffffffffffffffff hwconfig=fsl_ddr:bank_intlv=auto sd_boot=ext4load mmc 0:1 $loadaddr fitImage;bootm $loadaddr bootargs=root=/dev/mmcblk0p2 rw rootwait rootfstype=squashfs,f2fs noinitrd earlycon=uart8250,mmio,0x21c0500 console=ttyS0,115200 bootcmd=echo starting openwrt ...;run sd_boot bootdelay=3