SBE HighWire HW400c/2 User Manual

HighWire HW400c/2 User Reference Guide Rev 1.0

5.5.2.2 U-boot pa

tftp download and

ith a static IP address assigned using the U-boot command:

ay IP address (gatewayip), the tftp server IP address

boot file name (bootfile) must also be

erver IP address

ded to the bootargs line. When all variables are configured,

volatile memory.

n8 ip=$(ipaddr):$(serverip) \

pt/gentoo root=/dev/nfs rw

e=9600

:34:56

serverip=10.0.0.5

5.5.2.3 Boot console

ppear on the console terminal

en:

/nfs rw

rameters for tftp with static IP address

The following example shows U-boot parameters necessary for a
boot w

# set ipaddr <ip address>

Using this method, the gatew
(serverip), netmask (netmask), and
assigned using the u-boot command set. The IP address and S
strings must then ad
use the save command to store the variables in non-

# debug> print

bootargs=console=ttyMM0,9600

nfsroot=/o

bootfile=uImage
bootcmd=tftpboot; bootm
bootdelay=5
baudrat
ethaddr=00:a0:d6:12
ipaddr=10.0.0.10

gatewayip=10.0.0.2
netmask=255.255.255.0

din=serial

stdout=serial
stderr=serial
ethact=mv_enet0

Environment size: 320/4092 bytes

During the boot process, a large number of messages a
(stdout). The following is a typical console boot scre

# U-boot boot output to console
# HW400c/2

U-Boot 1.1.2 (Apr 4 2006 - 14:01:4
SBE HW400c/2
Copyright 2006 SBE, Inc.

CPU: MPC7447A v1.1 @ 999.999 MHz
BOARD: HW400c/2
DRAM: Total SDRAM memory is 256 MB
pci status register = 02

Copyright 2006 SBE, Inc.

ETH0: 00:a0:d6:12:34:563
IP: 10.0.0.10

8 ip=bootp nfsroot=/opt/gentoo root=/dev

BOOTARGS: console=ttyMM0,9600n

Hit any key to stop autoboot: 0
Using mv_enet0 device

October 10, 2006

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