Emerson ATCA-F120 Installation And Use Manual page 119

7. Copy the image from the RAM to the currently stand-by U-boot bank.
cp.b $loadaddr fdf80000 80000
Copy to Flash...
done
8. Make stand-by U-boot active and vice versa, by entering the following command:
bootsel switch
9. In order to boot the new U-Boot, reset the blade.
ATCA-F120 Installation and Use (6806800D06F)
U-Boot Firmware
119