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AT8902M

Software Description

Page 4 - 17

AT8902M User Guide

4.5

Firmware Administration

A running AT8902M system requires – after the bootloader has passed control to the kernel –
the kernel itself, the root file system (initrd), the FASTPATH switching application and a config-
uration file for base and fabric switch. These software components, together with the IPMC im-
age, make up the AT8902M firmware. 

The flash holding the software is divided into twelve partitions. There are partitions to store two
bootloader, three kernel and three initrd images. Two partitions are reserved for the bootloader
environments, one partition is used to hold up to nine images of the switching application (de-
pending on the size of the images) and one partition is used to hold up to 99 configuration set-
ting files. The partition scheme of the flash is shown below:  

The kernel and initrd partitions labelled with ‘F’ contain factory default images which are known
to work properly on the AT8902M. The factory default images cannot be updated using the CLI
commands described below.

Table 4-8: FLASH Partition Scheme (64MB) 

Partition

Size

MTD

U-Boot Loader primary image (write protected)

256KB

11

U-Boot Loader secondary image, updatable (optional)

256KB

10

U-Boot primary environment

256KB

9

U-Boot secondary environment  

256KB

8

Kernel factory image (KERNEL F)

2MB

7

Kernel primary image (KERNEL A)

2MB

6

Kernel secondary image (KERNEL B)     

2MB

5

Initrd factory default (INITRD F)

7MB

4

Initrd primary image (INITRD A)

7MB

3

Initrd secondary image (INITRD B)

7MB

2

JFFS Configuration File Partition
CONFIGURATION text file F
CONFIGURATION text file 01 
CONFIGURATION text file ...
CONFIGURATION text file 99
CONFIGSLOTS file containing multiple kernel/initrd/application/config-
uration combination for selection through CLI

4MB

1

JFFS Application Archive Partition
APPLICATION tgz archive F
APPLICATION tgz archive 01
APPLICATION tgz archive ...
APPLICATION tgz archive N 

32MB

0

Содержание AT8902M

Страница 1: ...AT8902M USER GUIDE AdvancedTCA M5305_TECH_2 Manual ID 3 4 Revision Index 19 December 2007 Date of Issue...

Страница 2: ...ight 2006 Kontron AG All rights reserved All data is for information purposes only and not guaranteed for legal purposes Information has been carefully checked and is believed to be accurate however n...

Страница 3: ...uctions on Usage xii Two Year Warranty xiii Chapter 1 1 Introduction 1 2 1 1 Product Overview 1 2 1 1 1 AT8902M Features 1 3 1 1 2 General compliances 1 4 1 1 3 Optional Accessories 1 4 1 1 4 Hot Swap...

Страница 4: ...3 1 7 RTM Interface 3 13 3 1 8 Power Supply 3 15 3 1 9 Reset 3 17 3 1 10 Jumpers 3 17 3 1 11 Display Elements 3 19 3 2 Fabric Mezzanine 3 22 3 2 1 Fabric Switch 3 22 3 2 2 IPMI 3 25 3 2 3 Power Supply...

Страница 5: ...Package MIB 4 7 4 3 Bootloader 4 7 4 3 1 Power On Self Test 4 8 4 4 IPMI Firmware 4 10 4 4 1 Sensor Data Record SDR 4 11 4 4 2 Field Replaceable Unit FRU Information 4 14 4 4 3 E Keying 4 14 4 4 4 IPM...

Страница 6: ...Assignment 3 7 3 8 Base Uplink J39 J38 LEDs Signification 3 7 3 9 AMC Bay Address 3 9 3 10 AMC B1 Channel Assignment 3 9 3 11 AMC B2 Channel Assignment 3 10 3 12 J30 Pin Assignment 3 14 3 13 J31 Pin A...

Страница 7: ...de 4 1 POST routines and error codes 4 8 4 2 POST Boot Steps 4 9 4 3 AT8904M sensors 4 11 4 4 Additional AT8904M sensors Mezzanine 4 13 4 5 LED state 4 15 4 6 OOS LED state 4 15 4 7 Health LED state 4...

Страница 8: ...of Figures 3 1 Functional Block Diagram Base Board 3 2 3 2 Block Diagram AMC GbE Cross connect via update channels 3 8 3 3 AT8904M Front Panel 3 19 3 4 Backplane Switch LEDs Signification 3 20 3 5 AM4...

Страница 9: ...t Kontron AG reserves the right to change modify or improve this document or the product de scribed herein as seen fit by Kontron AG without further notice Trademarks Kontron AG and the Kontron logo a...

Страница 10: ...title warn of hazards due to electrical shocks 60V when touching products or parts of them Failure to observe the precautions indi cated and or prescribed by the law may endanger your life health and...

Страница 11: ...uct contains batteries for RTC or memory back up ensure that the board is not placed on conductive surfaces including anti static plas tics or sponges They can cause short circuits and damage the batt...

Страница 12: ...ntal requirements This applies also to the operational temperature range of the specific board version which must not be exceeded If batteries are present their temperature restrictions must be taken...

Страница 13: ...ginal cost of purchase if appropriate In the event of repair re funding or replacement of any part the ownership of the removed or replaced parts reverts to Kontron AG and the remaining part of the or...

Страница 14: ...AT8902M Introduction Page 1 1 AT8902M User Guide Introduction Chapter 1...

Страница 15: ...nterface switch provides dual Gigabit Ethernet ser vices to the second redundant Hub Board and to payload slots 2 5 and single Gigabit Ethernet services to payload slots 6 15 AMC slots can be equipped...

Страница 16: ...100 1000BASE T uplinks on front panel 2xGbE connection to AMC slot B1 1xGbE connection to AMC slot B2 Fabric Interface PICMG 3 1 Non blocking layer 2 switching with VLANs Dual GbE services to redundan...

Страница 17: ...width AMC bays for standard or custom AMCs are implemented AMC slots can be equipped with a Processor AMC e g acting as the system controller saving one ATCA slot HDD AMC as mass storage device for t...

Страница 18: ...10 GbE uplinks Table 1 1 Fabric Interface Options Product AMC Size Fabric Interface AT8901M Mid size none AT8902M Mid size Gigabit Ethernet AT8904M Mid size 10 Gigabit Ethernet AT8901 Full size none...

Страница 19: ...AM SDRAM interface 40 bit interface serves 32 bits of data plus 8 check bits for ECC applications 4KB on chip memory OCM DMA support for external peripherals internal UART and memory Scatter gather ch...

Страница 20: ...466R PHY Advanced power management Line side and MAC side loopback Ethernet WireSpeed Cable plant diagnostics that detects cable plant impairments Automatic detection and correction of wiring pair swa...

Страница 21: ...to 131 F Non operating 40 C to 70 C 40 F to 158 F Humidity Designed to meet or exceed the following Bellcore GR63 Section 4 1 Operating 15 90 non condensing at 55 C 131 F Non Operating 5 95 non conden...

Страница 22: ...Heart Beat Ethernet Shielded RJ 45 connectors with integrated LED s Base Ports 4x 4x Shielded RJ 45 connectors with integrated LED s User LEDs 4 LEDs Base Status Base Selected Fabric Status Fabric Sel...

Страница 23: ...14 Power Requirements 65Maximum 24W175 Operating Voltage 3 0 to 3 6V Management 10 to 14V Payload Temperature Designed to meet or exceed the following Air Flow 30 CFM min Operating 0 C to 55 C 32 F to...

Страница 24: ...FR Part 15 Subpart B EN55022 EN55024 EN 300 386 Reliability MTBF 650 000 hours 40 C 104 F Telcordia SR 332 Issue 1 HW Monitoring LEDs ATCA LEDs 3 LEDs Ready for Hot Swap Out of Service Healthy XFP LED...

Страница 25: ...sic and rapid spanning tree algorithms supported IEEE 802 1D IEEE 802 1w Quality Of Service on all ports IEEE 802 1p Full Duplex operation and flow control on all ports IEEE 802 3x Static MAC filterin...

Страница 26: ...the hub board as well as AMCs Supported MIBS Switching Package MIBs RFC 1213 MIB II RFC 1493 Bridge MIB RFC 1643 Ethernet like MIB RFC 2233 The Interfaces Group MIB using SMI v2 RFC 2618 RADIUS Authen...

Страница 27: ...OST multi image support loadable bootimage via network bootp tftp reliable field upgradable H W protected KCS interface to IPMC serial console support Operating System MontaVista Linux Professional Ed...

Страница 28: ...Installation Chapter 2 Page 2 1 AT8902M User Guide AT8902M Installation...

Страница 29: ...rd you intend to install please check your specific board and or system documentation to make sure that your system is provided with an appropriate free slot in which to insert the board ESD Equipment...

Страница 30: ...the AT8902M perform the following 1 Carefully insert the board into the slot designated by the application requirements for the board until it makes contact with the backplane connectors 2 Using the...

Страница 31: ...as the AMC is fully inserted It will turn OFF at the end of the hot swap sequence 2 5 Software Installation The AT8902M comes as a pre installed system with all necessary OS Filesystem drivers and app...

Страница 32: ...rity 1 stop bit 8N1 no flow control 2 Ensure that the board is powered up 3 Wait for boot process to complete i e until the console selection menu appears b connect Base Fabric console r reset system...

Страница 33: ...ation may take a few minutes Management interfaces will not be available during this time Are you sure you want to save y n y Configuration Saved Base Fabric To access the CLI via Fast Ethernet manage...

Страница 34: ...Hardware Description Chapter 3 Page 3 1 AT8902M User Guide AT8902M Hardware Description...

Страница 35: ...ts for customization Figure 3 1 Functional Block Diagram Base Board Channel 2 16 Fabric Switch Mezzanine 8 Fabric Uplinks AMC B1 AMC 2 Type 8E2S2 or AMC 2 Type 8E2F2 IPMB A B Power Supply Unit Control...

Страница 36: ...following way Table 3 1 PCI Slots Fast Ethernet Management Interface The internal Fast Ethernet MAC of the PowerPC 405 GPr is used as a management interface Additionally a Fast Ethernet PHY transceive...

Страница 37: ...mem ory space The sector width is 64 Kbyte The Flashes are connected to the 32 bit peripheral data bus The PowerPC 405 GPr accesses the Flashes with CS0 The sector containing the bootloader code is wr...

Страница 38: ...female to SubD female adapter if required The adapter is described in the following table Table 3 5 Serial console terminal cable interface RJ45 Female to DB9 Female Signal Pin RTS 1 DTR 2 TXD 3 GND 4...

Страница 39: ...The board can operate in a dual star and full mesh configuration The switch is connected to the backplane via four 10 100 1000BASE T quad PHYs and eight 10 100 1000BASE T dual magnetics The pin assign...

Страница 40: ...1000BASE T quad PHY and two 10 100 1000BASE T dual magnetics GbE channels 0 1 to 0 4 of the switch map to uplink channels 1 to 4 Table 3 8 Base Uplink J39 J38 LEDs Signification Table 3 7 Base Uplink...

Страница 41: ...witch of the neighbouring redundant Hub Board In applications with a PrAMC used as a system controller in the ATCA Hub Board the system controller redundancy ensures that a fault in the base switch of...

Страница 42: ...tion Following AMC Geographic Addresses are implemented Table 3 9 AMC Bay Address The state of each GA signal is represented by G grounded U unconnected or P pulled up to management power AMC AMC Bay...

Страница 43: ...1 GbE 2 SATA FC AMC B1 channel 2 3 SATA FC RTM STOR1 4 Fabric 10GbE Uplink 0 25 0 5 Fabric 10GbE Uplink 0 25 1 6 Fabric 10GbE Uplink 0 25 2 7 Fabric 10GbE Uplink 0 25 3 8 Fabric 10GbE Uplink 0 26 0 9...

Страница 44: ...TA port channel 3 of each AMC Bay is connected to the RTM AMC 10GbE Support Channels Depending on the fabric mezzanine option each AMC Bay has zero or two 10GbE XAUI con nections to the fabric mezzani...

Страница 45: ...he microcontroller has large on chip memory of 512 Kbyte Flash and 40 Kbyte SRAM The microcontroller provides six I2C interfaces to have access to the dedicat ed ShMCs the AMCs the fabric mezzanine mo...

Страница 46: ...timing information among modules and consequently multiple boards in a shelf This allows modules to source clock s to the system in the case where it provides a network interface function or converse...

Страница 47: ...N C N C 10 N C N C N C N C N C N C N C N C Table 3 13 J31 Pin Assignment PIN ROW A ROW B ROW C ROW D ROW E ROW F ROW G ROW H 1 N C N C N C N C N C N C N C N C 2 N C N C N C N C N C N C N C N C 3 N C...

Страница 48: ...n 75W 3 1 8 1 Power Connector The power connector supplies the board with two 48V redundant rails digital ground and chas sis ground It also provides the redundant IPMB Shelf Manager connection Table...

Страница 49: ...the board is connected to the backplane It supplies the IPMI part which in turn controls the payload power The various payload voltages are sequenced The initial power up sequence is as follows 20ms d...

Страница 50: ...hain is based on seven elements The first element in the chain is the voltage supply monitor followed by the CPLD FUM IPMC Payload voltage PPC and Base Interface and fi nally the Fabric Interface The...

Страница 51: ...ble Write Enable in Write Protect out IPMC0 Front Board IPMI Override ShMC Bypass in Normal Operation out IPMC1 AMC IPMI Override ShMC Bypass in Normal Operation out JTAG_AMC AMC JTAG Integration Incl...

Страница 52: ...displays Link on and Activity blink Fabric Port 1 2 LED green displays Link on and Activity blink Fabric Port 1 2 LED amber displays Speed Off 10Base T Blink 100Base T On 1000Base T Fabric Port 3 4 L...

Страница 53: ...oggles between the display of the base interface s and the fabric inter face s links User LEDs 2 base IF and 4 fabric IF indicate which interface s links status and activity are currently displayed by...

Страница 54: ...or both ports If any of the two links is up the LED is lit If any of the links is active the LED blinks Each RJ45 displays the status of the link with the two integrated LEDs The reset switch will per...

Страница 55: ...I v1 5 Intelligent Platform Management Interface Specification The main building blocks of the fabric mezzanine are Fabric Switch IPMI Power Supply 3 2 1 Fabric Switch The fabric switch is a Broadcom...

Страница 56: ...0 3 0 8 2 1 3 0 9 3 0 4 0 10 3 1 4 0 11 4 0 5 0 12 4 1 5 0 13 5 0 6 0 14 5 1 6 0 15 6 0 7 0 16 7 0 8 0 17 8 0 9 0 18 9 0 10 0 19 10 0 11 0 20 11 0 12 0 21 12 0 13 0 22 13 0 14 0 23 14 0 15 0 24 15 0 1...

Страница 57: ...100 1000BASE T dual magnetics GbE channel 0 1 to 0 4 of the switch maps to uplink channel 1 to 4 The standard RJ45 connector has the following pin assignment Table 3 22 Fabric Uplink J40 J41 LEDs Sig...

Страница 58: ...roller on the base board It provides an EEPROM with 64Kbyte RAM for module information Voltage and temperature measurement is done by a 10 Bit digital temperature sensor with eight channels ADCs 3 2 3...

Страница 59: ...10 GbE XAUI ports of the PICMG AMC 2 compliant edge connec tor to the XFP connectors on the front panel Depending on the fabric mezzanine option of the AT8902M the base board provides zero two or four...

Страница 60: ...laser beam The XFP modules are fitted with a class 1 or 1M laser To avoid possible exposure to hazardous levels of invisible laser radiation do not exceed max imum ratings Warning The XFP cages have...

Страница 61: ...cates Module is not present Grounded in the Module 13 MOD_NR Module Not Ready Indicating XFP Module Operational Fault 14 RX_LOS Receiver Loss Of Signal Indicator 15 GND Module Ground 16 GND Ground 17...

Страница 62: ...s the information about the AMC module reports voltage levels and the temper ature at three different spots on the PCB FUM The FUM controls the MMC firmware update Two EEPROM banks are connected to th...

Страница 63: ...ignal PS1 is active Payload power is activated by the car rier board upon successful negotiation with the MMC The 12V payload power feeds local point of load DC DC converters which provide the individ...

Страница 64: ...escription Page 3 31 AT8902M User Guide 3 3 6 Front Plate Elements Figure 3 6 AM4310 Front Plate LED2 Healthy LED1 Out of Service XFP1 Link LED XFP1 Cage XFP 2 Cage XFP2 Link LED LED 0 Ready for Hot S...

Страница 65: ...in progress Long Blink during activation in progress LED 1 Out of Service RED Default On when MMC is not working or payload power not granted controlled by FWUM Blinking during F W upgrade LED 2 Healt...

Страница 66: ...Software Description Page 4 1 AT8902M User Guide AT8902M Software Description Chapter 4...

Страница 67: ...information of system configuration using CLI commands refer to documentation AT8901 02 04M CLI Reference Manual 4 1 Supported RFCs The Software supports the following standards and RFCs 4 1 1 Manage...

Страница 68: ...er 2002 RFC 3416 Version 2 of SNMP Protocol Operations December 2002 RFC 3417 Transport Mappings December 2002 RFC 3418 Management Information Base MIB for the Simple Network Management Protocol SNMP...

Страница 69: ...RP Dynamic L2 Multicast Registration IEEE 802 1Q Virtual LANs with Port Based VLANs IEEE 802 1v Protocol based VLANs IEEE 802 1p Ethernet Priority with User Provisioning Mapping IEEE 802 1X Port Authe...

Страница 70: ...6 Encoding Long Option in the Dynamic Host Configuration Protocol DHCPv4 RFC 3580 802 1X RADIUS Usage Guidelines Draft ietf magma snoop 11 txt Considerations for IGMP and MLD Snooping Switches 4 1 3 R...

Страница 71: ...outing 4 1 4 QoS Bandwidth Policing Min and Max per port per VLAN Committed Information Rate CIR Maximum Burst Rate MBR Per Port Interface Per VLAN Filtering L3 L4 Access Lists IP Classification 6 Tup...

Страница 72: ...etwork Addresses IANA ifType MIB IEEE 802 1X MIB IEEE8021 PAE MIB IEEE 802 3AD MIB IEEE8021 AD MIB 4 2 3 Routing Package MIBs Draft ietf ipv6 rfc2096 update 07 txt IP Forwarding Table MIB IANA Address...

Страница 73: ...4 3 1 2 Boot Steps In addition to the Power On Self Tests described above the bootloader logs the board startup sequence in the postcode low byte register A postcode value is written each time a step...

Страница 74: ...2C 0x09 Init I2C PC_INITRAM 0x0A Init SDRAM controller and SDRAM PC_TESTRAM 0x0B Test SDRAM PC_INITSEQ 0x0F Board init sequence completed PC_INITBOARD 0x10 Board init ok stack set up ok board info str...

Страница 75: ...sible the IPMC activates the redundant IPMB bus to re establish system management communication to report the fault The onboard DC voltage current and temperature sensors are monitored by the IPMC mic...

Страница 76: ...e queried using Device SDR commands Base Board sensors that have been implemented are listed below Table 4 3 AT8902M sensors IPMI Sensor Name Unit Scanning Enabled Under Power State Health LED Sensor...

Страница 77: ...ange 48V A RTN FUSE discrete On Off No change 48V B RTN FUSE discrete On Off No change CPU Status discrete On No change Post Code discrete On No change Power FRU1 Watts On No change Power FRU2 Watts O...

Страница 78: ...s 4 4 1 2 FRU Hot Swap The hot swap event message conveys the current state of the FRU the previous state and a cause of the state change as can be determined by the IPMC Refer to PICMG 3 0 Specifica...

Страница 79: ...ompatibility The FRU data contains the board point to point connectivity record as described in Section 3 7 2 3 of the PICMG 3 0 specification When the board enters M3 power state the shelf manager re...

Страница 80: ...0 carrier also implements the OOS LED Short blink mode for its Ad vancedMC mates on detection of power denied conditions As per AMC 0 if the AMC current draw requirements exceed AMC 0 carrier power bu...

Страница 81: ...and the IPMC will move from the M4 state to the M5 state At the M5 state the IPMC will ask the ShMC for permission to move to the M6 state The Hot Swap LED will indicate this state with a short blink...

Страница 82: ...partitions labelled with F contain factory default images which are known to work properly on the AT8902M The factory default images cannot be updated using the CLI commands described below Table 4 8...

Страница 83: ...can be defined but only one is active at a time To display the currently available startup configurations the CLI command show is used Base Fabric show startupconfig startup ACT NR KERNEL SYSTEM APPL...

Страница 84: ...lso used to activate one of the available startup configurations The syntax is startupslot 3 activate once This command would activate the startup configuration 3 upon next system reset The optional p...

Страница 85: ...e currently active images are not overwritten 2 Select a configuration for base and fabric switch for the new software release This can be done by choosing the factory default or by storing the runnin...

Страница 86: ...be available during this time Are you sure you want to save y n y Configuration Saved Base Fabric Instead of storing the configuration for both base and fabric switch base only or ext only might be g...

Страница 87: ...update image is corrupted the IPMC will be able to restart all the same by means of its rollback functionality The IPMI software package file is stored in the result ppc405 firm ware path of the relea...

Страница 88: ...AT8902M Getting Help Page A 1 AT8902M User Guide Getting Help Appendix A...

Страница 89: ...Tel 450 437 5682 Tel 49 0 8341 803 333 Fax 450 437 8053 Fax 49 0 8341 803 339 If you have any questions about Kontron our products or services visit our Web site at www kontron com You also can conta...

Страница 90: ...The technician will instruct you on the return procedure if the problem cannot be solved over the telephone 4 Make sure you receive an RMA from our Technical Support before returning any mer chandise...

Страница 91: ...ers and in voice s associated with the item s in question Ensure that the unit is properly packed Pack it in a rigid cardboard box Clearly write or mark the RMA number on the outside of the package yo...

Страница 92: ...________________________ Province State _______________________ Country ________________________ Postal Zip Code _______________________ Phone Number ________________________ Extension _______________...

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