SBE HW400c/2 d 5.4.5 Configuring tftp with xinet

HighWire HW400c/2 User Reference Guide Rev 1.0

d 5.4.5 Configuring tftp with xinet

The servers that can be managed by the xinetd are each listed in a server-specific

description: The tftp server serves files using the Trivial File Transfer \

P o

# w s

# and to start the installation process for some operating systems.

service tftp

{

no

socket_type = dgram

per_source = 11

cps = 100 2

flags = IPv4

}

To enable the TFTP server, edit this file (as root), changing the line that reads

inux

istributions use different mechanisms for starting and stopping system processes, the

easiest way to do this is to send the HUP signal to the running xinetd process. To

ocate the process ID of the xinetd process that is currently

running on your system using the ps (process status) command, as in the following

fter executing this command, the TFTP server will be started on your system in

sp equests.

stem

following

y:

# /etc/rc.d/init.d/xinetd start

configuration file located in the directory /etc/xinetd.d. The file for the TFTP

server is aptly named tftp, and looks like the following:

# default: off

#

# rot col. The tftp protocol is often used to boot diskless \

ork tations, download configuration files to network-aware printers, \

disable =

protocol = udp

wait = yes

user = root

server = /usr/sbin/in.tftpd

server_args = -s /tftpboot

disable = yes so that it reads disable = no.

Next, force the xinetd to reread its configuration files. Because all L

d

do this, you must first l

example:

# ps -eal | grep xinet

5 S 0 2292 1 0 76 0 - 946 - ? 00:00:00 xinetd

The example line shows the xinetd process ID number, in the fourth whitespace-

separated field (2292 in this example), which is the information that you will need to

restart the process. After collecting this information, you can cause the xinetd

rocess to reread its configuration files by executing a command like the following: p

# kill -HUP 2292

A

re

onse to incoming TFTP r

If your system is running a Linux distribution such as Red Hat Linux that starts and stops sy

rocesses using rc scripts, you can simply restart the xinetd by invoking these scripts in the p

wa

# /etc/rc.d/init.d/xinetd stop

Then;

October 10, 2006 Copyright 2006, SBE, Inc. Page 73

Contents

Main HighWire HW400c/2 User Reference Guide Rev 1.0 October 10, 2006 Copyright 2006, SBE, Inc. Page ii Revision History Page Table of Contents 1 2 3 Page 4 5 Appendix A Appendix B List of Figures List of Tables Page Page Conventions ! 1 2 2.1 Product Description HighWire HW400c/2 User Reference Guide Rev 1.0 Figure 1. HW400c/2 Block Diagram October 10, 2006 Copyright 2006, SBE, Inc. Page 3 2.2 Unpacking Instructions 2.3 Handling Procedures 2.4 Hardware Installation of the HW400c/2 2.5 Returns/Service 2.6 Operating Environment ! Page 2.8 Regulatory Agency Certifications 2.8.1 Safety 2.8.2 US and Canadian Emissions 2.8.3 European Emissions and Immunity 2.9 Agency Compliance 2.10 Physical Properties 2.10.1 HW400c/2 Front Panel 2.10.2 Part number and serial number .10.3 Bus Keying 2 2.10.4 Power Requirements 2.10.5 Switches 2.10.6 Product Configurations 3 3.1 PowerPC Processor 3.1.1 MPC744X Development/Debug Support 3.1.2 Console port 3.1.3 Pushbutton Reset / Interrupt Page 3.1.4 COP/JTAG Port rpose Jumper Block 3.1.5 Special Pu 3.2 MV64462 Sy 3.2.1 System Bu 3.2.2 Dual Data stem Controller s 3.2.3 Host PCI B 3.2.4 Local PCI us Bus 3.2.5 Serial EEPROM ! Page Page 3.2.6 MV64462 Ethernet Interface 3.2.7 MV64462 Device Interface 3.2.8 Watchdog Timer 3.2.9 Reset 3.2.10 Multi-Purpose Port (MPP) Usage 3.3 Computer Telephony Bus Controller 3.3.1 H.110 Interface (T8110L) 3.3.2 T8110L Clocking Interface (T8110L) Page 3.3.3 Operation in Non-H.110 Backplane 3.4 Layer 2 Ethernet Switch 3.4.1 Switch Re 3.4.2 MV64462 S s 3.4.3 Front Panel (RJ-45) Ethernet Interface gisters Initialization and Monitoring y tem Controller Ethernet Interface 3ernet Ports .4.4 PT5MC Eth ! 3 ! 3.4.6 On-board Ethernet Indicator LEDs Page 3.5 Mezzanine Card Sites 3.5.1 PT5MC Type Mezzanine Cards 2MC Type M 3.5.2 PT ezzanine Cards 3.5.3 PMC Type 3.5.4 Mezzanine Card Power 3.5.5 C Conn r Summ y PTMC/PM ecto ar HighWire HW400c/2 User Reference Guide Rev 1.0 3.5.6 PTMC Jn1 and Jn2 PCI Connectors d IEEE P1386.1. Pn1 32-Bit PCI Pn2 32-Bit PCI Pin # Signal Name Signal Name Pin # Pin # Signal Name Signal Name Pin 3.5.7 PTMC Jn3 CT Bus Connector Pin # Signal Name Signal Name # # Signal Name Signal Name # Pin Pin Pin October 10, 2006 Copyright 2006, SBE, Inc. Page 35 .5.8 PTMC Jn4 LAN/User I/O Connector 3 HighWire HW400c/2 User Reference Guide Rev 1.0 Tabl Pn4 PT2MC Pn4 PT5MC e 20. PTMC Site A Configuration #2/#5 Pn4 Connector Pin Assignment October 10, 2006 Copyright 2006, SBE, Inc. Page 37 Pin # Signal Pin Pin Pin Name Signal Name # # Signal Name Signal Name # HighWire HW400c/2 User Reference Guide Rev 1.0 October 10, 2006 Copyright 2006, SBE, Inc. Page 38 ble 14. c ! 3.6 IPMI System Management 3.6.1 IPMI Controller 3.6.2 Temperatu re and Voltage Monitor 3.6.3 Hot Swap 3.6.4 Blue (Hot Swap) LED Control 3.6.5 Boot Status Monitor Ejector Latch Detection 3.6.6 Board Reset via IPMI 3.6.7 IPMI System Power Supply 3.6.8 IPMI Firmw are EEPROMs 3.6.9 Zircon PM 3.6.10 IMPI Get Reset Device ID 3.7 Hot Swap Support 3.7.1 Hot Swap o 3.7.2 Hot Swap on J3 3.7.3 Hot Swap on J4 3.7.4 Hot Swap on J5 3.7.5 Hot Swap Sequence 4 .1 HW400c/2 M 4 emory Map 4.2 CPLD Registers HighWire HW400c/2 User Reference Guide Rev 1.0 4.2.1 Clock Select Register (CSR) October 10, 2006 Copyright 2006, SBE, Inc. Page 48 4.2.2 Board Status Register (BSR) 4.2.3 LED Regis ter A (LEDA) 4.2.4 Memory Option Register (MOR) 4.2.5 Geographi c Addressing Register (GAR) 4.2.6 PTMC Reset Register (PRR) 4.2.7 PTMC Con trol Register (PCR) 4.2.8 Board Option Register (BOR) 4.2.9 General Purpose Register (GPR) 4.2.10 PCI Status Register (PSR) 4.2.11 Extended Type Register (ETR) 4.2.12 Hardware Revision Register (HRR) 4.2.13 PLL Conf uration Re r A ig giste (PLLA) 4.2.14 PLL Configuration Register B (PLLB) 4.2.15 LED Register B (LEDB) 4.2.16 Device Control Register (DCR) 4.2.17 CPU Timer Register (CTR) 4.2.18 Warm Reset Register (WRR) 4.2.19 SPI Page egister (SP R R) 4.2.20 SPI Addre ss Register (SAR) 4.2.21 SPI Read Byte Offset Register (SOR) 4.2.22 Read Byt e Count Register (RBC) 4.2.23 Write Byte Count Register (WBC) 4.2.24 SPI Data egisters (S S R DR0 DR7) 4.2.25 SPI Error and Status Register (SESR) 4.2.26 EEPROM ddress (EAR) A Register R) 4.2.27 EEPROM Operation/Status Register (EOS 4.2.28 EEPROM Data Registers (EDR0 EDR1) 4.3 Accessing the Serial EEPROM 4.3.1 Reading a n EEPROM Address 4.3.2 Writing an 4.4 Accessing t 4.4.1 Registers 4.4.2 BCM5388 EEPROM Address ! 5388 Register ! Page 5 W400C/2 AND HOST SYSTEM 5.1 Host Hardwa re and Software Requirements 5.2 Network and System Configuration 5.3 Installing Lin ux on your host system 5.4 Configuring 5.4.1 Modifying 5.4.2 Configurin the Host System the Host Path 5.4.3 Configurin g Host tftp services 5.4.4 Configuring tftp with inetd uImage Page d 5.4.5 Configuring tftp with xinet 5.4.6 Configuring a bootp Server .5 Booting the W400c/2 5 H 5.5.1 U-boot, Universal Bootloader Page Page Page 5.5.2 Booting with tftp Page HighWire HW400c/2 User Reference Guide Rev 1.0 October 10, 2006 Copyright 2006, SBE, Inc. Page 82 HighWire HW400c/2 User Reference Guide Rev 1.0 October 10, 2006 Copyright 2006, SBE, Inc. Page 83 5.5.3 Booting with Disk on Chip Page 5.6 Compiling the Kernel (uImage) 5.6.1 Gentoo Application Packages Management Page 5.7 Linux Device Drivers ! HighWire HW400c/2 User Reference Guide Rev 1.0 Appendix A October 10, 2006 Copyright 2006, SBE, Inc. Page 90 Byte offset Description IPMI Definition SBE value Comments IPMI GetDeviceID Appendix B