Err: serial
Hit any key to stop autoboot: 0
=> help
-autoscr - run script from memory
base - print or set address offset
bdinfo - print Board Info structure
bootm - boot application image from memory
run - run commands in an environment variable
saveenv - save environment variables to persistent storage
setenv - set environment variables
+source - run script from memory
tftpboot- boot image via network using TFTP protocol
and env variables ipaddr and serverip
version - print monitor version