...
hostname$tftp 134.79.219.81
tftp> verbose
Verbose mode on.
tftp> binary
mode set to octet
tftp> tra
Packet tracing on.
tftp> put cramfs.img
NOTE: Use 'put netboot.flashimg.bin' if you are directly tftping the binary image (and not the compressed image) per Step 2.
...
B$ printenv
FACTORY=Arcturus Networks Inc.
REVISION=uC5282 Rev 1.1 16MB External Flash
SERIAL=X4747745D-01DC9
CONSOLE=ttyS0
KERNEL=0:netboot.flashimg.bin
KERNEL_ARGS=root=/dev/mtdblock0 quiet
HWADDR0=<macaddress>
FW_VERSION=010808004
_0=10000000:1000000:RW
CACHE=on
IPADDR0=<ipaddress>
DNS_SERVER=134.79.151.11
NTP_SERVER=134.79.151.11
NETMASK=255.255.252.0
GATEWAY=134.79.219.1
HOSTNAME=<hostname>
BP_PARM=INIT=/boot/g/lcls/epics/iocTop/<appname>/<tagname>/iocBoot/<eiocname>/st.cmd
LOGHOST=syslog-host
DNS_DOMAIN=slac.stanford.edu
BP_FILE=afsnfs2:/afs/slac:package/rtems/4.9.1/target/ssrlApps/m68k-rtems/uC5282/bin/rtems.ralf
BP_SRVR=134.79.19.29
DO_BOOTP=N
Here are some useful links that discuss flashing 16M Coldfire and 80 MHz Coldfire:
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