Apalis iMX6 # env def -a -f
## Resetting to default environment
Apalis iMX6 # setenv boot_file zImage
Apalis iMX6 # setenv fdt_file imx6q-apalis-ixora.dtb
Apalis iMX6 # setenv sdargs ip=off root=/dev/mmcblk1p2 rw,noatime rootfstype=ext4 rootwait
Apalis iMX6 # setenv sdkernelload 'load mmc 2:1 ${kernel_addr_r} ${boot_file}'
Apalis iMX6 # setenv sddtbload 'load mmc 2:1 ${fdt_addr_r} ${fdt_file}'
Apalis iMX6 # setenv bootcmd 'run setup; setenv bootargs ${defargs} ${sdargs} ${setupargs} ${vidargs}; echo Booting from SD card...; run sddtbload; run sdkernelload; bootz ${kernel_addr_r} - ${fdt_addr_r}'
Apalis iMX6 # saveenv
Saving Environment to MMC...
Writing to MMC(0)... done
Apalis iMX6 # boot
## Error: "setup" not defined
Booting from SD card...
load - load binary file from a filesystem

Usage:
load <interface> [<dev[:part]> [<addr> [<filename> [bytes [pos]]]]]
    - Load binary file 'filename' from partition 'part' on device
       type 'interface' instance 'dev' to address 'addr' in memory.
      'bytes' gives the size to load in bytes.
      If 'bytes' is 0 or omitted, the file is read until the end.
      'pos' gives the file byte position to start reading from.
      If 'pos' is 0 or omitted, the file is read from the start.
load - load binary file from a filesystem

Usage:
load <interface> [<dev[:part]> [<addr> [<filename> [bytes [pos]]]]]
    - Load binary file 'filename' from partition 'part' on device
       type 'interface' instance 'dev' to address 'addr' in memory.
      'bytes' gives the size to load in bytes.
      If 'bytes' is 0 or omitted, the file is read until the end.
      'pos' gives the file byte position to start reading from.
      If 'pos' is 0 or omitted, the file is read from the start.
Apalis iMX6 #