Artesyn ATCA-8310 Installation and Use (May 2014) - Manual (Page 184)

U-Boot
ATCA-8310 Installation and Use (6806800M72E) 184
setenv act_part -1
if test "$v_bootbank" = 0; then setenv act_part 1; fi
if test "$v_bootbank" = 1; then setenv act_part 2; fi
echo "BOOT SCRIPT: Current partition $partition_, expecting
$act_part (bank $v_bootbank)"
if test $act_part = $partition_; then
echo Booting from partition $partition_
echo
setenv bootargs
$loadcmd_ $interface_ $device_ $loadaddr vxWorks && bootvx
$loadaddr
echo "BOOT SCRIPT: Failed to load vxWorks"
fi
echo "BOOT SCRIPT: Exiting"
setenv exp_part
The recover boot image would always be executed whenever found:
echo Starting recovery!
$loadcmd_ $interface_ $device_ 0x100000 recover-boot-image || bootelf 0x100000
#should not be reached
echo FAILED TO LOAD RECOVERY IMAGE
# we don't want to proceed
sleep 10