1*4882a593Smuzhiyunmmcboot=setenv bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} ${rootfstype} rootwait ${console}; run loaduimage; bootm 0x40007FC0 2*4882a593Smuzhiyunrootfstype=ext4 3*4882a593Smuzhiyunloaduimage=ext4load mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage 4*4882a593Smuzhiyunmmcdev=0 5*4882a593Smuzhiyunmmcbootpart=2 6*4882a593Smuzhiyunmmcrootpart=5 7*4882a593Smuzhiyunconsole=console=ttySAC2,115200n8 8*4882a593Smuzhiyunbootcmd=run mmcboot 9*4882a593Smuzhiyundfu_alt_info=u-boot mmc 80 800;params.bin mmc 0x38 0x8;uImage ext4 0 2 10