1bootpart=0:1 2devtype=mmc 3bootdir= 4bootfile=zImage 5bootpartition=mmcblk0p2 6console=ttyS0,115200n8 7loadaddr=0x82000000 8fdtaddr=0x88000000 9set_mmc1=if test $board_name = A33515BB; then setenv bootpartition mmcblk1p2; fi 10set_bootargs=setenv bootargs console=${console} root=/dev/${bootpartition} rw rootfstype=ext4 rootwait 11uenvcmd=run set_mmc1; run set_bootargs;run loadimage;run loadfdt;printenv bootargs;bootz ${loadaddr} - ${fdtaddr} 12