Users Guide

65
u-Boot
All commands in this chapter are in u-Boot and are supported on the Dell Networking OS for S5000 platform.
To access this mode, press any key when the following line appears on the console during a system boot:
Hit any key to stop autoboot:
You enter u-Boot immediately, as indicated by the => prompt.
NOTE: This chapter describes only a few commands available in u-Boot.
NOTE: You cannot use the Tab key to complete commands in this mode.
printenv
Display the current system boot variable and other system settings.
S5000
Syntax
printenv
Command Modes uBoot
Command History
Version 9.0(1.0) Introduced on the S5000.
Example
=> printenv
baudrate=9600
uboot_filesize=0x80000
bootfile=FTOS-SC-1.2.0.0E3.bin
bootcmd=echo Booting primary bootline....;$primary_boot;boot;echo
Failed;echo Booting secondary bootline....;$secondary_boot;boot;echo
Failed;echo Booting default bootline....;$default_boot;boot;echo
Failed;echo
Rebooting...;reset
bootdelay=5
loads_echo=1
rootpath=/opt/nfsroot
hostname=unknown
loadaddr=640000
ftpuser=force10
ftppasswd=force10
uboot=u-boot.bin
tftpflash=tftpboot $loadaddr $uboot; protect off 0xfff80000 +$filesize;
erase 0x
fff80000 +$filesize; cp.b $loadaddr 0xfff80000 $filesize; protect on
0xfff80000
+$filesize; cmp.b $loadaddr 0xfff80000 $filesize
ethact=eTSEC1
ethaddr=00:01:E8:82:09:B2
serverip=10.11.9.4
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u-Boot