fatload mmc 1:3 0xa0000000 Image fatload mmc 1:3 0x46000000 dtb run chipa_set_linux setenv bootargs "earlyprintk console=ttyS0,115200 debug rootwait earlycon=sbi root=/dev/mmcblk1p4" booti 0xa0000000 - 0x46000000
