Artesyn COMX-P2020 BSP User Guide (July 2014) - Manual (Page 73)

Chapter 6
COMX-P2020 BSP User Guide (6806800L84B) 73
Start Linux
6.1 RAMDISK Deployment Using tftp
1. Configure U-Boot for RAMDISK Deployment using TFTP.
=> setenv ethaddr <MAC Address 1>
=> setenv eth1addr <MAC Address 2>
=> setenv eth2addr <MAC Address 3>
=>setenv ethact eTSEC1
=>setenv ipaddr <board_ipaddress>
=>setenv serverip <tftp_serverip>
=>setenv gatewayip <your_gatewayip>
=>setenv netmask <net_mask>
=> setenv ramdiskfile rootfs-min.ext2.img
2. Run command: "run ramboot" to start linux, for example:
=> run ramboot
Enet starting in 100BT/FD
Speed: 100, full duplex
Using eTSEC1 device
TFTP from server 192.168.0.197; our IP address is 192.168.0.250
Filename 'COMX-P2020/rootfs-min.ext2.img'.
Load address: 0x2000000
Loading:
###############################################################
##
###############################################################
##
###############################################################
##
##########################################
done
Bytes transferred = 3473422 (35000e hex)
Enet starting in 100BT/FD
Speed: 100, full duplex
Using eTSEC1 device
TFTP from server 192.168.0.197; our IP address is 192.168.0.250
Filename 'COMX-P2020/COMX.uImage'.
Load address: 0x1000000