HIP:TS-7000:redboot
Configuring RedBoot for NFS booting Note: If using minicom as your terminal emulator, make sure both hardware and software control are disabled... Boot the TS board normally, and then in /etc/sysconfig, edit these two files:
file: ifcfg-eth0
DEVICE=eth0
- IPADDR=192.168.0.50
- NETMASK=255.255.255.0
- NETWORK=192.168.0.0
- BROADCAST=192.168.0.255
BOOTPROTO=static
- BOOTPROTO=dhcp
ENABLE=yes
and file: network_cfg
- Technologic Systems
General Network Configuration File
NETWORKING=yes GATEWAY=192.168.0.1 GW_DEV=eth0 HOSTNAME="desired name" BOOTPROTO=dhcp DEFRAG_IPV4=no FORWARD_IPV4=no
Then Do the following:Bold text
1. Boot the board and press Ctrl+C
2. This should drop you into the RedBoot command line
3. "ifconfig -l" should display the current configurations, eg
RedBoot> fconfig -l Run script at boot: true Boot script: .. fis load vmlinux .. exec -c "console=ttyAM0,115200 root=/dev/mtdblock1"
Boot script timeout (100ms resolution): 1 Use BOOTP for network configuration: false Gateway IP address: 192.168.0.11 Local IP address: 192.168.0.50 Local IP address mask: 255.255.255.0 Default server IP address: 192.168.0.11 Network hardware address [MAC]: 0x0F:0x0F:0x0F:0x0F:0x0F:0x0F GDB connection port: 9000 Force console for special debug messages: false Network debug at boot time: false
I would strongly suggest that you write/save the default configurations somewhere.
4. "ifconfig" allows you to edit the bootscript that RedBoot executes at boot time.
5. Leave the first line as it is, by hitting return. >> fis load vlinux
6. Edit the next line to: >> exec -c "console=ttyAM0,115200 ip=dhcp nfsroot=[HOST IP]:[root path on host]"
7. Terminate script with a blank line: >>
8. At this point, RedBoot will prompt for some values interactively, I would suggest you incease the "Boot script timeout" some larger value like 10 (1s), this will give you more time to interrupt RedBoot using the Ctrl+C command.
9. Leave all other values as they are, unless if you really want to change them.
10. The final prompt will ask you to save the changes you made by entering y/n.
11. Reboot the board, it should mount root from the host and path specified in RedBoot.
12. If you experience boot errors, check your host configurations and NFS server configurations.