AM4140 IPMI Firmware
Contents
1. Module sensors that have been implemented are listed in the sensor list below ID 1051 8188 Rev 1 0 Page 23 IPMI Firmware AM4140 m 4 1 The following table indicates all sensors available on the AM4140 For further information on Kontron s OEM specific sensor types and sensor event type codes presented in the following table please refer to Chapter 4 3 OEM Event Reading Types Sensor List Table 10 Sensor List Sensor Number Sensor Type Code E SE D oti Name vent Reading Type Code Bass Mas e Reading Mask 00h OEM Firmware Info 1 COh 0003h 0000h For internal use only A1 IPMI Info 1 OEM 70h 7FFFh 01h OEM Firmware Info 2 COh 0003h 0000h For internal use only A1 IPMI Info 2 OEM 71h 7FFFh 02h Watchdog 23h 010Fh 0000h Watchdog 2 A1 IPMI Watchdog Sensor specific 6Fh 010Fh 03h OEM C5h 0140h 0000h FRU agent A1 FRU Agent Discrete 0Ah 0147h 04h Platform Alert 24h 0000h 0000h Aggregate states power A1 Health Error Digital discrete 03h 0003h temperature etc Visual ization by the Health LED 05h Platform Alert 24h 0002h 0000h MMC reboot active state Is A1 MMC Reboot Digital discrete 03h 0003h asserted during boot time 06h OEM F2h 001Fh 0000h Hot swap sensor A1 ModuleHotSwap Sensor specific 6Fh 001Fh 07h OEM C3h 0007h 0000h State of IPMB2. aen ener 32 6 FRU Information c 32 6 7 FRU Version Identification 33 6 2 EE 33 EE BR NN E 33 7 1 Board Configuration for E Keying esses 33 7 1 1 Board Configuration Options saa 33 7 1 2 Select an sconf Base Configuration esses 34 7 1 8 Gigabit Ethernet Front Rear Configuration 2 35 EE GIES GERE 35 7 1 5 Forced AMC Port Activation Deactivation ce 35 7 1 6 Forced FCLKA PCI Express Reference Clock Configuration 35 8 U Boot Failover Control Automatic Flash Selection 36 9 dc o c 36 DL SIRI EE ir isan elelr fe een ad Ed der 36 9 2 OS Requirements for Graceful Shutdown ces ueueneeeeenennrnee 36 10 OS Support rp mM 37 10 1 LINUX Eege a ee M 37 10 2 OS Support Board Support Packages ssssssss 37 11 IPMI Module Management LEDS een 38 Page 4 ID 1051 8188 Rev 1 0 AM4140 1 1 1 IPMI Firmware Introduction Terminology and Acronym Definitions The following table provides descriptions for terms and acronyms used in this guide The de scriptions are derived primarily from the IPMI specifications Table 1 Terminology and Acronym Definitions TERM ACRONYM DESCRIPTION AMC Advanced Mezzanine Card BMC Baseboard Management Controller BSP Board Support Package FRU Field Replaceable Unit FWH Firmw
3. 00h 01h for control ID Firmware hub SPI boot flash selection Page 20 ID 1051 8188 Rev 1 0 AM4140 IPMI Firmware 3 4 OEM Module Quiescence Feedback This command is used to control a graceful shutdown of the AM4140 and is a prerequisite for the hot swap feature For further information on hot swap refer to Chapter 9 Hot Swap A shutdown daemon compatible with the OEM Module Quiescence Feedback command should be used to shut down the system in an orderly manner For this purpose Kontron s BSPs include a Graceful Reboot and Shutdown Daemon grnsd This command can also be used to set a timeout time for the case that the graceful shutdown daemon or the operating system is not responsive The default timeout time is set to 20 sec onds and is stored in the MMC Thus the timeout is triggered even if an operating system with out a grnsd shutdown daemon is used OSs with a graceful shutdown daemon grnsd can modify the quiescent wait time as required Table 8 OEM Module Quiescence Feedback COMMAND NetFn CMD OEM Module Quiescence Feedback h OEM 3Eh REQUEST DATA Byte Data Field 1 Control bits 7 1b set quiesce wait timeout 6 1b quiescence acknowledge OS ready 5 1b OS daemon present 4 0 Reserved 2 Quiesce wait timeout sec a An OS daemon is present refer to bits above This is the maximum time from the moment on that the MMC receives FRU Control Quiesce
4. request until it sends back the appropriate Module Hot Swap event message b No OS daemon is present refer to bits above This is the maximum time from the moment on that the MMC receives FRU Control Quiesce request until it sends back the appropriate Module Hot Swap event message If sleep state is recognized before timeout the Module Hot Swap event message will be sent immediately If the time is set to 0 endless wait the Module Hot Swap event message will only be sent after recognition of sleep state signal RESPONSE DATA Byte Data Field 1 Completion code 2 Control bits 7 Reserved 6 1b quiescence acknowledge OS ready 5 1b OS daemon present 4 1b quiesce request FRU Control 3 Reserved 2 1b graceful reboot request FRU Control 1 1b quiescence reached MMC acknowledge 0 1b module hot swap switch opened 4 Quiesce wait timeout valid only if OS daemon present 1 ID 1051 8188 Rev 1 0 Page 21 IPMI Firmware AM4140 d 3 4 1 Usage if a Shutdown Daemon is Announced as Present If a timeout time has to be set to avoid an endless waiting for the sleep state the daemon calls the OEM Module Quiescence Feedback command after system start with the set quiesce wait timeout bit set and the Quiesce wait timeout time lt gt 0 Afterwards the daemon calls this command cyclically with the OS daemon present bit set When the MMC gets an
5. 36 ID 1051 8188 Rev 1 0 AM4140 IPMI Firmware Hot swap operation sequence processed by MMC and OS On command of the carrier controller the MMC sets a shut down request flag The grnsd daemon recognizes this request in the response to its cyclical OEM Module Quiescence Feedback command and initiates the shutdown of the payload software system Atthe end of the shutdown process the grnsd daemon informs the MMC by setting the appropriate flag when calling the OEM Module Quiescence Feedback command The MMC reports this to the carrier controller so that the hot swap processing can be con tinued and finished By default the MMC waits endlessly for this information If an endless wait is to be avoided it is possible to set a timeout time after which the system will be switched off unconditionally For the setting of the timeout refer to Chapter 3 4 OEM Module Quiescence Feedback 10 OS Support Tools 10 1 Linux Tools OpenIPMI KCS driver Normally all drivers and kernel modules needed for communication between the payload software and the MMC firmware via the KCS interface come with the distribution The OpenIPMI library package includes some applications and the required libraries ipmitool Another very useful all in one tool is the ipmitool http ipmitool sourceforge net It provides a user friendly interface to many IPMI features and extensions for example to get sensor readings change sens
6. Chassis Capabilities 28 1 Chassis 00h Get Chassis Status 28 2 Chassis 01h Chassis Control 28 3 Chassis 02h Chassis Reset 28 4 Chassis 03h O No Chassis Identify 28 5 Chassis 04h O No Set Chassis Capabilities 28 7 Chassis 05h O No Set Power Restore Policy 28 8 Chassis 06h O No Get System Restart Cause 28 11 Chassis 07h O No Set System Boot Options 28 12 Chassis 08h O No Get System Boot Options 28 13 Chassis 09h O No Get POH Counter 28 14 Chassis OFh EVENT COMMANDS Set Event Receiver 29 1 S E 00h Get Event Receiver 29 2 S E 01h Platform Event a k a Event Message 29 3 S E 02h Page 10 ID 1051 8188 Rev 1 0 AM4140 IPMI Firmware ID 1051 8188 Rev 1 0 Table 3 Standard IPMI Commands Continued IPMI 2 0 KONTRON COMMAND SPEC NETFN CMD SUPPORT SECTION ON MMC PEF AND ALERTING COMMANDS O Get PEF Capabilities 30 1 S E 10h O No Arm PEF Postpone Timer 30 2 S E 1th O No Set PEF Configuration Parameters 30 3 S E 12h O No Get PEF Configuration Parameters 30 4 S E 13h O No Set Last Processed Event ID 30 5 S E 14h O No Get Last Processed Event ID 30 6 S E 15h O No Alert Immediate 30 7 S E 16h O No PET Acknowledge 30 8 S E 17h O No SENSOR DEVICE COMMANDS M Get Device SDR Info 35 2 S E 20h Get Device SDR 35 3 S E 21h Reserve Device SDR Repository 35 4 S E 22h Get Sensor Reading Factors 35
7. FRU Control Quiesce request from the carrier e g during a hot swap sequence it sets the quiesce re quest FRU Control bit in its command response After the daemon sees this bit set in the re sponse it should shut down the system After having set the quiesce request FRU Control bit the MMC starts the timeout timer if a timeout time was defined and monitors the sleep sig nal line to recognize the sleep state which should be caused by the shutdown When the MMC detects the sleep state signal or it receives a command with the quiescence acknowledge bit set or the timeout timer has expired the MMC sends a Module Hot Swap Event message to the carrier and in the following the payload power will be switched off 3 4 2 Usage if no Shutdown Daemon is Announced as Present If no command call announces that a daemon is present the MMC automatically uses the de fault timeout time of 20 seconds during the hot swap process If the timeout time was set to a value 1 255 this time will be used in any case while waiting for the sleep state signal Settings changed with this command are volatile in particular quiesce timeout and OS daemon present Bits 6 5 are always settable but once the quiesce request comes they cannot be cleared until quiescence state is entered and exited Page 22 ID 1051 8188 Rev 1 0 AM4140 IPMI Firmware 4 Sensors Implemented on the AM4140 The MMC includes various sensors for voltage or temperat
8. Request ICMB Bridge 20h O No Bridge Message ICMB Bridge 21h O No Page 14 ID 1051 8188 Rev 1 0 AM4140 IPMI Firmware Table 3 Standard IPMI Commands Continued IPMI 2 0 KONTRON COMMAND SPEC NETFN CMD SUPPORT SECTION ON MMC EVENT COMMANDS ICMB O Get Event Count ICMB Bridge 30h O No Set Event Destination ICMB Bridge 31h O No Set Event Reception State ICMB Bridge 32h O No Send ICMB Event Message ICMB Bridge 33h O No Get Event Destination ICMB Bridge 34h O No Get Event Reception State ICMB Bridge 35h O No OEM COMMANDS FOR BRIDGE NETFN 0 OEM Commands ICMB Bridge COh FEh O No OTHER BRIDGE COMMANDS O Error Report ICMB Bridge FFh O No ID 1051 8188 Rev 1 0 Page 15 IPMI Firmware AM4140 m 2 2 2 AdvancedTCA and AMC Commands The following table shows an excerpt from the command lists specified in the PICMG 3 0 R 2 0 AdvancedTCA Base Specification and the PICMG AMC 0 Advanced Mezzanine Card Specifi cation R 1 0 The shaded table cells indicate commands supported by the AM4140 MMC M mandatory O optional Table 4 AdvancedTCA and AMC Commands PICMG 3 0 KONTRON COMMAND SPEC NETFN SUPPORT TABLE ON MMC AdvancedTCA Get PICMG Properties 3 9 PICMG 00h Get Address Info 3 8 PICMG 01h Get Shelf Address Info 3 13 PICMG 02h N A Set She
9. but fast PMB remote independent of the payload state During the download process the currently running operational code operates as usual until the activation command is issued During the activation process the MMC is off line for about 20 seconds while the boot code is re organizing the firmware storage Afterwards it starts the new operational code If this doesn t succeed after a timeout the boot code performs an auto matic rollback to the last known good operational code ARI Note To upgrade the IPMI firmware and to obtain its version the U Boot fwum command can be used For further information refer to the AM4140 U Boot Bootloader User Guide 5 3 1 Firmware File Formats Firmware images for upgrade are provided in two formats Firmware in binary format e g FW IPMI BOARD REL FWUM bin for usage with ipmitool fwum commands Page 30 ID 1051 8188 Rev 1 0 AM4140 IPMI Firmware Firmware images in the PICMG defined HPM 1 file format e g FW IPMI BOARD REL FWUM hpm for usage with ipmitool hpm commands where BOARD indicates board family of the MMC s firmware REL indicates release version of MMC s firmware 5 3 2 Firmware Upgrade ipmitool hpm Firmware upgrade using a HPM 1 file requires at least ipmitool version 1 8 10 The firmware upgrade procedure starts with downloading the HPM 1 file using for example the following command ipmitool hpm
10. upgrade HPM 1 FWFile hpm all The next step is the activation of the newly downloaded MMC firmware This is done using ipmitool hpm activate Detailed information about the active firmware image or the inactive image can be obtained using the commands mentioned below To obtain detailed version information of the active MMC firmware use the following command ipmitool hpm compprop 1 1 To obtain the version information of the rollback image only valid if a newly downloaded firm ware is already activated use the following command ipmitool hpm compprop 1 3 To obtain the version information of the newly downloaded MMC firmware only valid after download and before activation use the following command ipmitool hpm compprop 1 4 To obtain detailed information about the MMC s HPM 1 upgrade capabilities use the following command ipmitool hpm targetcap To perform a manual rollback to the previously good firmware image use the following com mand ipmitool hpm rollback ID 1051 8188 Rev 1 0 Page 31 IPMI Firmware AM4140 d 5 3 3 Firmware Upgrade ipmitool fwum The ipmitool version 1 8 9 doesn t support HPM 1 correctly Tool versions prior to this do not support HPM 1 at all The firmware upgrade procedure starts with the download of the binary firmware file using for example the following command ipmitool fwum download Binary FWFile gt bin The next step is the activation of the newly downloa
11. 02h Quiesced 03h Backend Power Failure 04h Backend Power Shutdown 5 Firmware Code 5 1 Structure and Functionality The MMC firmware code is organized into a boot code and an operational code IPMI firm ware Both codes are stored in the internal flash of the micro controller An additional external flash device is used for holding two copies of the MMC s operational code One copy will always be the active operational code The other firmware copy will either be a newly downloaded firmware or the previously good operational code for rollback Upon an MMC start or reset the controller first executes the boot code The boot code will check the status of the firmware and calculate a checksum of the operational code Upon suc cessful verification of the operational code checksum the firmware will execute the operational code The operational code is upgradable in the field 5 2 Firmware Module Identification IPMI provides two methods to identify the AM4140 MMC firmware Issuing the IPMI Command Get Device ID Reading the Device Locator Record SDR Type 12h A full description of the IPMI command Get Device ID and the Device Locator Record SDR Type 12h can be found in the IPMI specification For further information refer to Table 2 Related Publications IPMI Command Get Device ID The response on the IPMI command Get Device ID offers the following information among others Manufacturer ID 3A98h 15000d Kontron IANA
12. 04h SoftReset 05h Reserved 06h ColdReset 07h IPMICommand 08h Reserved 09h Reserved 0Ah BMCWatchdog IPMBL State C3h 6Fh Sensor discrete Meaning sensor type specific State 08h IPMB L running others IPMB L not running ID 1051 8188 Rev 1 0 Page 27 IPMI Firmware AM4140 m Table 13 OEM Event Reading Types Continued OEM OEM SENSOR EVENT READING DESCRIPTION TYPE CODE TYPE CODE Firmware Upgrade Manager 6Fh Sensor specific Event C7h sensor type specific Offset Oh First Boot after upgrade th First Boot after rollback error 2h First Boot after errors watchdog 3h First Boot after manual rollback 4h Reserved 5h Reserved 6h Reserved 7h Reserved 8h Firmware Watchdog Bite reset occurred Power Supply 08h i e for 77h Sensor specific Event Power Good OEM Offset Power Good Event Oh 12V good PWR 1h 5V good 2h 3V3 good 3h Reserved 4h Reserved bh Reserved 6h Reserved 7h vccCore good 8h Reserved 9h Reserved Ah Reserved Bh 3V3IPMI good MP Ch Reserved Page 28 ID 1051 8188 Rev 1 0 AM4140 IPMI Firmware Table 13 OEM Event Reading Types Continued OEM OEM SENSOR EVENT READING DESCRIPTION TYPE CODE TYPE CODE Hot Swap Sensor F2h 6Fh Sensor specific Event sensor type specific Offset 00h Handle close 01h Handle open
13. 140 AM4140 User Guide ID 1046 4973 Kontron s U Boot Bootloader User Guide ID 1046 1856 IPMI Tools ipmitool documentation http ipmitool sourceforge net IPMI Tools OpenIPMI documentation http www openipmi sourceforge net As a hot swappable field replaceable unit FRU the AM4140 follows the stringent carrier grade RASM feature set namely Reliability Availability Serviceability Maintainability Built in accordance with the AMC 0 specification the AM4140 is also compliant with the AMC 1 AMC 2 and AMC 4 specifications and is easily managed via its management features As with every Advanced Mezzanine Card AMC the AM4140 is equipped with a Module Man agement Controller MMC 1 3 IPMI in AdvancedMC AdvancedTCA Environment The Module Management Controller is a crucial component of any AMC module Besides act ing as a regular IPMI management controller sensor monitoring event logging etc it also provides an interface to all necessary data related to module power requirements and imple mented interfaces E Keying Further it plays an active role in the module hot swap state man agement The carrier IPMI Controller IPMC communicates with the MMC using the local IPMB IPMB L bus In an ATCA AMC environment it is the IPMC that actually turns on off the mod ule payload power However before the IPMC enables the module payload power various criteria must be satisfied by both the carrier and the module includin
14. 2 15 App 39h O No Activate Session 22 17 App 3Ah O No Set Session Privilege Level 22 18 App 3Bh O No Close Session 22 19 App 3Ch O No Get Session Info 22 20 App 3Dh O No Get AuthCode 22 21 App 3Fh O No Set Channel Access 22 22 App 40h O No Get Channel Access 22 23 App 41h O No Get Channel Info 22 24 App 42h O No Set User Access 22 26 App 43h O No Get User Access 22 27 App 44h O No Set User Name 22 28 App 45h O No Get User Name 22 29 App 46h O No Set User Password 22 30 App 47h O No Activate Payload 24 1 App 48h O No Deactivate Payload 24 2 App 49h O No Get Payload Activation Status 24 4 App 4Ah O No Get Payload Instance Info 24 5 App 4Bh O No Set User Payload Access 24 6 App 4Ch O No Get User Payload Access 24 7 App 4Dh O No Get Channel Payload Support 24 8 App 4Eh O No ID 1051 8188 Rev 1 0 Page 9 IPMI Firmware AM4140 d Table 3 Standard IPMI Commands Continued IPMI 2 0 KONTRON COMMAND SPEC SUPPORT SECTION ON MMC Get Channel Payload Version 24 9 App 4Fh O No Get Channel OEM Payload Info 24 10 App 50h O No Master Write Read 22 11 App 52h O No Get Channel Cipher Suits 22 15 App 54h O No Suspend Resume Payload Encryption 24 3 App 55h O No Set Channel Security Keys 22 25 App 56h O No Get System Interface Capabilities 22 9 App 57h O No CHASSIS DEVICE COMMANDS O Get
15. 5 S E 23h Set Sensor Hysteresis 35 6 S E 24h Get Sensor Hysteresis 35 7 S E 25h Set Sensor Threshold 35 8 S E 26h Get Sensor Threshold 35 9 S E 27h Set Sensor Event Enable 35 10 S E 28h Get Sensor Event Enable 35 11 S E 29h Re arm Sensor Events 35 12 S E 2Ah O No Get Sensor Event Status 35 13 S E 2Bh O No Get Sensor Reading 35 14 S E 2Dh Set Sensor Type 35 15 S E 2Eh O No Get Sensor Type 35 16 S E 2Fh O No Page 11 IPMI Firmware AM4140 d Table 3 Standard IPMI Commands Continued IPMI 2 0 KONTRON COMMAND SPEC NETFN CMD SUPPORT SECTION ON MMC FRU DEVICE COMMANDS EN Get FRU Inventory Area Info 34 1 Storage 10h Read FRU Data 34 2 Storage 11h Write FRU Data 34 3 Storage 12h SDR DEVICE COMMANDS O Get SDR Repository Info 33 9 Storage 20h O No Get SDR Repository Allocation Info 33 10 Storage 21h O No Reserve SDR Repository 33 11 Storage 22h O No Get SDR 33 12 Storage 23h O No Add SDR 33 13 Storage 24h O No Partial Add SDR 33 14 Storage 25h O No Delete SDR 33 15 Storage 26h O No Clear SDR Repository 33 16 Storage 27h O No Get SDR Repository Time 33 17 Storage 28h O No Set SDR Repository Time 33 18 Storage 29h O No Enter SDR Repository Update Mode 33 19 Storage 2Ah O No Exit SDR Repository Update Mode 33 20 Storage 2Bh O No Run Initialization Agent 33 21 Storage 2Ch O No SEL DEVICE COMMANDS O Get S
16. ATIONS U Boot FCLKA sconf Ports 4 7 Ports 8 11 FRONT SYSTEM PCle Base Conf Ref Clock 0 GbE GbE SRIOQ3 125 SRIO 3 125 Yes Yes 1 GbE GbE SRIO 3 125 GbE 4x1 Yes Yes 2 GbE GbE SRIO 3 125 PCle Yes Yes 3 GbE GbE SRIO 92 5 SRIO 92 5 Yes Yes Yes 4 GbE GbE SRIO 92 5 XAUI Yes Yes Yes 5 GbE GbE SRIO 92 5 PCle Yes Yes Yes Yes 6 GbE GbE PCle PCle Yes Yes 7 GbE GbE PCle XAUI Yes Yes 7 1 2 Select an sconf Base Configuration The AM4140 default board configuration is as follows sconf base configuration 0 SRIO system size small e SRIO interface mode agent GbE AMC port 1 rear The currently active sconf base configuration can be determined using the U Boot sconf status command To change the sconf base configuration the U Boot sconf select lt value gt command is used Depending on the base configuration chosen there are additional options that can be changed using the sconf set option value U Boot command Configuration changes are not ap plied immediately In order to apply the new configuration it must first be saved using the sconf save command and then a power on reset must be made using the sconf save reset com mand When saving a new sconf base configuration the FRU data is modified to reflect the new AMC interconnection capabilities required for E Keying Additionally it is required to inform the carrier IPMC o
17. Active 25 9 Transport 18h O No Callback 25 10 Transport 19h O No Set User Callback Options 25 11 Transport 1Ah O No Get User Callback Options 25 12 Transport 1Bh O No SOL Activating 26 1 Transport 20h O No ID 1051 8188 Rev 1 0 Page 13 IPMI Firmware d Table 3 Standard IPMI Commands Continued AM4140 IPMI 2 0 KONTRON COMMAND SPEC NETFN SUPPORT SECTION ON MMC Get SOL Configuration Parameters 26 2 Transport 21h O No Set SOL Configuration Parameters 26 3 Transport 22h O No BRIDGE MANAGEMENT COMMANDS ICMB O Get Bridge State ICMB Bridge 00h O No Set Bridge State ICMB Bridge 01h O No Get ICMB Address ICMB Bridge 02h O No Set ICMB Address ICMB Bridge 03h O No Set Bridge Proxy Address ICMB Bridge 04h O No Get Bridge Statistics ICMB Bridge 05h O No Get ICMB Capabilities ICMB Bridge 06h O No Clear Bridge Statistics ICMB Bridge 08h O No Get Bridge Proxy Address ICMB Bridge 09h O No Get ICMB Connector Info ICMB Bridge 0Ah O No Get ICMB Connection ID ICMB Bridge OBh O No Send ICMB Connection ID ICMB Bridge OCh O No DISCOVERY COMMANDS ICMB O Prepare For Discovery ICMB Bridge 10h O No Get Addresses ICMB Bridge 11h O No Set Discovered ICMB Bridge 12h O No Get Chassis Device ID ICMB Bridge 13h O No Set Chassis Device ID ICMB Bridge 14h O No BRIDGING COMMANDS ICMB O Bridge
18. EL Info 40 2 Storage 40h O No Get SEL Allocation Info 40 3 Storage 41h O No Reserve SEL 40 4 Storage 42h O No Get SEL Entry 40 5 Storage 43h O No Add SEL Entry 40 6 Storage 44h O No Partial Add SEL Entry 40 7 Storage 45h O No Page 12 ID 1051 8188 Rev 1 0 AM4140 Table 3 Standard IPMI Commands Continued IPMI Firmware IPMI 2 0 KONTRON COMMAND SPEC SUPPORT SECTION ON MMC Delete SEL Entry 40 8 Storage 46h O No Clear SEL 40 9 Storage 47h O No Get SEL Time 40 10 Storage 48h O No Set SEL Time 40 11 Storage 49h O No Get Auxiliary Log Status 40 12 Storage 5Ah O No Set Auxiliary Log Status 40 13 Storage 5Bh O No LAN DEVICE COMMANDS O Set LAN Configuration Parameters 23 1 Transport 01h O No Get LAN Configuration Parameters 23 2 Transport 02h O No Suspend BMC ARPs 23 3 Transport 03h O No Get IP UDP RMCP Statistics 23 4 Transport 04h O No SERIAL MODEM DEVICE COMMANDS O Set Serial Modem Configuration 25 1 Transport 10h O No Get Serial Modem Configuration 25 2 Transport 11h O No Set Serial Modem Mux 25 3 Transport 12h O No Get TAP Response Codes 25 4 Transport 13h O No Set PPP UDP Proxy Transmit Data 25 5 Transport 14h O No Get PPP UDP Proxy Transmit Data 25 6 Transport 15h O No Send PPP UDP Proxy Packet 25 7 Transport 16h O No Get PPP UDP Proxy Receive Data 25 8 Transport 17h O No Serial Modem Connection
19. G kontron User Guide AM4140 IPMI Firmware Doc ID 1051 8188 Rev 1 0 June 5 2012 If it s embedded it s Kontron Preface AM4140 Revision History Publication Title AM4140 IPMI Firmware User Guide Brief Description of Changes Date of Issue 1 0 Initial issue 5 Jun 2012 Imprint Kontron Modular Computers GmbH may be contacted via the following MAILING ADDRESS TELEPHONE AND E MAIL Kontron Modular Computers GmbH 49 0 800 SALESKONTRON SudetenstraBe 7 sales kontron com D 87600 Kaufbeuren Germany For further information about other Kontron products please visit our Internet web site www kontron com Disclaimer Copyright O 2012 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 no responsibility is assumed for inaccuracies Kontron and the Kontron logo and all other trademarks or registered trademarks are the property of their respective own ers and are recognized Specifications are subject to change without notice Page 2 ID 1051 8188 Rev 1 0 AM4140 Preface Table of Contents PEE 001 1 WEE 5 1 1 Terminology and Acronym Definitions rrrrrrrrnnnnnnnnnnnnnnnnnrnrnrnrnrnrnrnnnrnnnnnnnr 5 12 Related usse EE 6 1 8 IPMI in AdvancedMC AdvancedTCA Environment scenerne 6 1 4 Module Managem
20. ID Device ID 20h NXP ARM7 microcontroller Product ID identifies the firmware its board family firmware ID 1051 8188 Rev 1 0 Page 29 IPMI Firmware AM4140 d Firmware revision byte 4 5 reflects the version of the running firmware which will change after firmware update SDR revision byte 13 OEM extension will be incremented with each firmware update For a description of the OEM extensions refer to Chapter 3 1 Get Device ID Command with OEM Extensions Device Locator Record The Device Locator Record SDR Type 12h contains a Device ID String which identifies the MMC as AM4140 MMC Additionally some run time information such as AMC slot and slot de pendent IPMB address is available in this record For example when using the Linux ipmitool on a AM4140 placed in the first AMC slot of a uTCA system by calling ipmitool sdr list mcloc the following information is displayed A1 AM4140 Q72h ok 5 3 Firmware Upgrade The standard way to upgrade the MMC s operational code is to use the open tool ipmitool see Table 2 Related Publications This tool allows download and activation of the new operational code and also a rollback to the last known good operational code Additionally the status and the firmware version of the firmware copies can be checked For local or remote firmware upgrade the following IPMI interfaces are available e KCS interface local requires active payload
21. L bus A1 IPMBL State Sensor specific 6Fh 000Fh 08h Mgmt Subsyst Health 28h 0002h 0000h Storage error A1 MMC Stor Err Sensor specific 0003h 0Ah Firmware Upgrade Manager 010Fh 0000h Status of Firmware Upgrade A1 MMC FwUp C7h Sensor specific 6Fh 010Fh Manager ODh OEM C4h 04DEh 0000h Board reset event A1 Board Reset Sensor specific 6Fh 04DEh OFh Temperature 01h 7A95h 7A95h Air temperature near AMC A1 Temp AMC In Threshold 01h 3F3Fh Card edge connector 10h Temperature 01h 7A95h 7A95h Board temperature top side A1 TempBrdTop Threshold 01h 3F3Fh 11h Temperature 01h 7A95h 7A95h Board temperature bottom A1 TempBrdBottom Threshold 01h 3F3Fh side 12h Temperature 01h 7A95h 7A95h CPU temperature A1 TempCPU Threshold 01h 3F3Fh 13h Voltage 02h 2204h 2204h AMC Management Power A1 Board 3 3vIPM Threshold 01h 1212h MP 3 3V Page 24 ID 1051 8188 Rev 1 0 AM4140 Table 10 Sensor List Continued IPMI Firmware Sensor Number Sensor Type Code Sege gege D ANT NETUS vent Reading Type Code ee id ob Reading Mask 14h Voltage 02h 2204h 2204h AMC Payload Power PWR AT Board 12 0v Threshold 01h 1212h 12V 15h Voltage 02h 2204h 2204h Board 5V supply A1 Board 5 0V Threshold 01h 1212h 16h Voltage 02h 2204h 2204h Board 3 3V suppl
22. Rev 1 1 are used to record the version of the FRU installed The revision num ber is incremented for each new release of FRU data Example of board FRU ID STD R10 Example of product FRU ID STD R10 6 2 FRU Data Update Update of the FRU data can be done via regular IPMI FRU device commands The correct FRU data must be prepared at the factory T E Keying E Keying has been defined in the AMC 0 R2 0 Specification to prevent module damage and malfunctions and to verify the bay connection compatibility Therefore the FRU data of an AMC module contains PICMG defined records which describe the module s AMC interoperability Module Current Requirements Record indicates the maximum power consumption of the AM4140 Clock Configuration Record configures the PCI Express reference clock FCLKA on AMC Card edge connector AMC Point to point Record indicates the AMC port capabilities of the AM4140 i e the supported AMC fabric interface types of the current board configuration The AM4140 module supports various AMC fabric interface types in several combinations con figurable via the sconf base configurations Each sconf base configuration is reflected in the module s FRU data Depending on the current board configuration i e the module s description in the FRU data re cords the carriers s IPMC in an ATCA system or the MCH of a MicroTCA system decides during E Keying which AMC fabric interfaces are activated Therefor
23. are Hub 2C Inter Integrated Circuit IPMB Intelligent Plattorm Management Bus IPMB 0 AdvancedTCA shelf level IPMB IPMB L Local on carrier IPMB that links the carrier IPMC with the MMCs of installed modules IPMC Intelligent Plattorm Management Controller located on the AMC carrier IPMI Intelligent Plattorm Management Interface IOL IPMI over LAN An MMC is accessed via LAN not IPMB KCS Keyboard Controller Style MMC Module Management Controller an IPMI controller located on the AMC module MP Management Power PICMG PCI Industrial Computer Manufacturer Group PWR Payload Power SDR Sensor Data Record SDRR Sensor Data Record Repository SEL System Event Log SMS System Management Software designed to run under the OS SOL Serial over LAN A serial interface is redirected by LAN using the RMCP protocol ID 1051 8188 Rev 1 0 Page 5 IPMI Firmware AM4140 1 2 Related Publications The following publications contain information relating to this product Table 2 Related Publications PRODUCT PUBLICATION IPMI IPMI Specification V2 0 IPMI IPMI Platform Management FRU Information Storage Definition v1 0 Document Revision 1 1 MicroTCA PICMG MTCA 0 Micro Telecommunications Computing Architecture R1 0 AMC PICMG AMC 0 Advanced Mezzanine Card Specification R2 0 PICMG AMC 1 PCI Express R2 0 PICMG AMC 2 Gigabit Ethernet R1 0 PICMG AMC A Serial RapidlO Rev 1 0 AM4
24. d default 01h Recovery SPI boot flash is selected Please note that this selection may be forcibly overridden either by the DIP Switch SW2 switch 2 refer to the AM4140 User Guide Table 4 1 or during a bootloader firmware update process To be able to change the SPI boot flash selection via the Set Control State command the recovery SPI boot flash must not be previously selected either via the DIP switch SW2 switch 2 or via the flsw U Boot command In order to select the standard SPI boot flash via the Set Control State command the DIP switch SW2 switch 2 must be set to OFF and the flsw U Boot command must use the option s In case of a failed boot process from the standard SPI b boot flash the IPMI controller will select the recovery SPI boot flash and boot the board again In case of a boot failure from the recovery SPI boot flash the board locks up Refer to Chapter 8 U Boot Failover Control for further information RESPONSE DATA Data Field 1 Completion Code ID 1051 8188 Rev 1 0 Page 19 IPMI Firmware AM4140 m 3 3 Get Control State Firmware Hub Boot Order Table 7 Get Control State COMMAND LUN NetFn Get Control State Firmware Hub Boot Order o OEM 3Eh REQUEST DATA Byte Data Field 1 Control ID 00h Firmware hub SPI boot flash selection 9Dh Reserved RESPONSE DATA Data Field 1 Completion code 4 Control state refer to Chapter 3 2 Set Control State
25. ded MMC firmware This is done using ipmitool fwum upgrade Detailed information about the active and inactive firmware images can be obtained using the following command ipmitool fwum status To perform a manual rollback to the previously good firmware image use the following com mand ipmitool fwum rollback 6 FRU Information The MMC provides 4 kB of non volatile storage space for FRU information Some of the data stored there such as the Module Current Requirements record or E Keying information refer to AMC 0 specification for details are mandatory for module functionality in an ATCA AMC en vironment Please note that missing FRU information possibly will prevent the AMC module from being ac cepted by the carrier controller during the hot swap process and the module will possibly not receive payload power Full low level access to read or write a module s FRU information is provided by regular IPMI FRU device commands Please be careful when writing FRU information directly using stan dard IPMI commands Damaging the FRU information may lead to a non working payload Note The FRU data can be read and upgraded via the U Boot fru command For further information refer to the AM4140 U Boot Bootloader User Guide An Page 32 ID 1051 8188 Rev 1 0 AM4140 IPMI Firmware 6 1 FRU Version Identification The FRU data fields as defined in the IPMI Platform Management FRU Information Storage Definition v1 0
26. e the IPMI commands Set AMC Port State and Get AMC Port State defined by the AMC 0 specification are used for either granting or rejecting the E Keys i e enabling or disabling of AMC ports during E Keying 7 1 Board Configuration for E Keying The board configuration for E Keying is done via the U Boot sconf command For further in formation on the U Boot sconf command refer to the AM4140 U Boot Bootloader User Guide 7 1 1 Board Configuration Options In addition to the sconf base configurations there are further board configuration options which depend on the type of the fabric interface used or the sconf base configuration selected For example the SRIO related board configuration is available only if SRIO interfaces are available the FCLKA configuration is available only when PCI Express interfaces are present For infor mation on the AMC interconnection capabilities and the fabric interfaces supported for an sconf base configuration refer to the AM4140 User Guide Chapter 2 10 AMC Interconnection The following table indicates the fabric interfaces available and which board configuration op tions can be applied to the respective sconf base configuration ID 1051 8188 Rev 1 0 Page 33 IPMI Firmware AM4140 m Table 14 Overview of Board Configuration Options FURTHER BOARD CONFIGURATION OPTIONS DEPENDING ON THE BASE CONFIGURATION AMC PORT CONFIGURATION USING THE U BOOT sconf info BASE CONFIGUR
27. e MMC indicates the boot error with sensor FWH1 Boot Err and generates the event The MMC re mains operable however now some form of intervention human on the part of the IPMI man agement system is required to resolve the failure of the module to properly boot 9 Hot Swap 9 1 General As a hot swappable field replaceable unit FRU the AM4140 also follows the same stringent carrier grade RASM feature set namely Reliability Availability Serviceability Maintainability When offered in combination with AdvancedTCA platforms TEM Telecom Equipment Manu facturers clients literally conserve valuable system AdvancedTCA system slots The AM4140 supports full hot swap capability as per PICMG 3 0 It can be removed from or installed in a running system without powering down the system Please refer to the PICMG 3 0 specification for additional details During hot swap of a working module the payload side has to be shut down automatically on command of the MMC and the end of shutdown has to be signalled back to the MMC 9 2 OS Requirements for Graceful Shutdown Requirements At system start on the payload side the Kontron shutdown daemon grnsd must be start ed It is included in the Linux board support packages for the AM4140 This daemon com municates cyclically with the MMC for the exchange of states commands and acknowledges For this it uses the OEM Module Quiescence Feedback command Refer to Chapter 3 4 Page
28. e local IPMB IPMB L interface Out of Band management and monitoring using IPMB L interface permits access to sensors regardless of the module s CPU state Sensor thresholds fully configurable Sensor names prefixed with AMC module Bay ID A1 4 B1 4 e Usable in UTCA slots 1 12 Sensor names for slots 9 12 are prefixed with C1 C4 Complete IPMI watchdog functionality Complete FRU functionality Firmware can be updated in the field Firmware image management may be done by the open tool ipmitool functions hpm or fwum Downloading new firmware image does not break currently running firmware activities Manual and automatic firmware image roll back in case of upgrade failure Interoperable with other AMC ATCA or IPMI solutions e U Boot fail over control for automatic U Boot firmware bank switching after having detected a non working U Boot OEM command for U Boot firmware bank SPI boot flash selection Graceful shutdown support The Health LED indicates whether the module is healthy normal operation and all sensors are within the specified range green or at least one sensor is out of range amber ID 1051 8188 Rev 1 0 Page 7 IPMI Firmware AM4140 2 2 Supported IPMI and ATCA Commands 2 2 1 Standard IPMI Commands The following table shows an excerpt from the command list specified in the IPMI specification 2 0 The shaded table cells indicate commands supported b
29. ent Controller Hardware aen 6 2 MMC Firmware ossessuvasukxEVEVE IE FEekiex EE Fleuu EE xVaddEdEKRMERFE VE E nOFFE FERE EEYRRME 7 ANE CUI 0 m 7 2 2 Supported IPMI and ATCA Commangds sese 8 221 Standard IPMI Commands eie redi caedes sad udo decida da Ad 8 2 2 2 AdvancedTCA and AMC Commands essen 16 3 OEM Commands and Command Extensions 18 3 1 Get Device ID Command with OEM Extensions ssssssssseeeeeee 18 3 2 Set Control State Firmware Hub Boot Order ssssssss 19 3 8 Get Control State Firmware Hub Boot Order cesser 20 3 4 OEM Module Quiescence Feedback sese 21 3 4 1 Usage if a Shutdown Daemon is Announced as Present 1 1 1 22 3 4 2 Usage if no Shutdown Daemon is Announced as Present 1 1 1 1 22 4 Sensors Implemented on the AM4140 23 41 Sensor E ERR TEE 24 4 2 Sensor ee EE 26 43 OEM Event Reading EE 27 5 Firmware e E 29 5 1 Structure and Functionality E 29 52 Firmware Module Identification aes denies na nens ash NEEN 29 ID 1051 8188 Rev 1 0 Page 3 Preface AM4140 5 3 lain sine 30 5 3 1 Firmware File Formats uassesaitasiatditmaiu Masc x ed MORIS a CRURA 30 5 8 2 Firmware Upgrade ipmitool hoM cen rr nnnnne 31 5 8 8 Firmware Upgrade ipmitool fwum
30. er Health amber ered Only lamp test LED red green Module is healthy normal opera tion and all related sensors are within the specified range amber Payload is on and at least one sensor is out of range red Reserved HS LED blue on 8 Module ready for hot swap By carrier Hot extraction or On Swap b Module has just been inserted Off LED in a powered system Slow Fast Blink blinking Module hot swap in progress Ing module not ready for extraction By user off Module is in normal operation Only lamp test ID 1051 8188 Rev 1 0 Page 39 IPMI Firmware AM4140 d This page has been intentionally left blank Page 40 ID 1051 8188 Rev 1 0
31. g power requirements and capabilities matching interfaces current module hot swap state and any other special condi tions as specified by the shelf manager policy 1 4 Module Management Controller Hardware On the AM4140 the MMC is implemented using an NXP amp ARM7 microcontroller with 512 kB of internal flash and 56 kB of RAM Page 6 ID 1051 8188 Rev 1 0 AM4140 IPMI Firmware An external 64 kB serial EEPROM chip is used for firmware private data and for FRU inventory storage Furthermore an external 4 MB MMC firmware flash is used for additional firmware image storage The MMC implements one local Keyboard Controller Style KCS interface with interrupt sup port for communication with the system side management software and the U Boot bootloader The IPMB L bus is used for interconnection with the IPMC The MMC provides access to various sensors which permit the monitoring of System power voltages 12V PWR 5V 3 3V 3 3V MP Temperatures CPU board and airflow near AMC Card edge connector Power Good LAN links board reset IPMB L state Health error IPMI watchdog firm ware update rollback etc 2 MMC Firmware 2 1 Key Features The following are key features of the AM4140 MMC firmware Compliant with the related IPMI and PICMG specifications Firmware designed and specially made for AdvancedMC environments ATCA uTCA Support for one KCS interface with interrupt support Support for th
32. lable only for the base configurations which provide a PCI Express fabric interface from the processor s SerDes Bank 1 Note When a base configuration is selected via the U Boot sconf select lt value gt command the configuration option for the FCLKA is set to its default value auto E Keying ID 1051 8188 Rev 1 0 Page 35 IPMI Firmware AM4140 d 8 U Boot Failover Control Automatic Flash Selection For normal operation the MMC specifies the standard SPI boot flash to be used for booting and starts the payload Then it waits for a message from the U Boot bootloader This message contains a checksum report i e it reports whether the boot flash s checksum is valid If either the checksum is invalid or the message is not received within a given time the currently used SPI boot flash is assumed to contain a corrupted image In this case the MMC generates a Boot Error Invalid boot sector event for the related sensor The sensor FWHO Boot Err indicates the boot error and generates the event for the standard SPI boot flash When booting from the standard SPI boot flash fails the MMC selects the recovery SPI boot flash then the board processor is reset and the MMC waits for the checksum report message from U Boot again In the event the boot from the recovery SPI boot flash is successful payload control is turned over to U Boot If again the checksum is invalid or the message is not received within a given time th
33. lf Address Info 3 14 PICMG O3h 1 N A FRU Control 3 22 PICMG 04h Get FRU LED Properties 3 24 PICMG 05h Get LED Color Capabilities 3 25 PICMG 06h Set FRU LED State 3 26 PICMG 07h Get FRU LED State 3 27 PICMG 08h Set IPMB State 3 51 PICMG 09h Set FRU Activation Policy 3 17 PICMG 0Ah N A Get FRU Activation Policy 3 18 PICMG OBh N A Set FRU Activation 3 16 PICMG OCh N A Get Device Locator Record ID 3 29 PICMG ODh Mes Set Port State 3 41 PICMG OEh N A Get Port State 3 42 PICMG OFh N A Compute Power Properties 3 60 PICMG 10h N A Set Power Level 3 62 PICMG 1th N A Get Power Level 3 61 PICMG 12h N A Renegotiate Power 3 66 PICMG 13h N A Get Fan Speed Properties 3 63 PICMG 14h N A Page 16 ID 1051 8188 Rev 1 0 AM4140 IPMI Firmware Table 4 AdvancedTCA and AMC Commands Continued PICMG 3 0 KONTRON COMMAND SPEC SUPPORT TABLE ON MMC Set Fan Level 3 65 PICMG 15h N A Get Fan Level 3 64 PICMG 16h N A Bused Resource 3 44 PICMG 17h N A Get IPMB Link Info 3 49 PICMG 18h N A AMC AMC 0 TABLE Set AMC Port State 3 27 PICMG 19h Get AMC Port State 3 28 PICMG 20h Set Clock State 3 44 PICMG 2Ch Get Clock State 3 45 PICMG 2Dh 1 Only FRU Control Cold Reset and FRU Control Quiesce are supported ID 1051 8188 Rev 1 0 Page 17 IPMI Firmware AM4140 m 3 OEM Commands and Command Extensions 3 1 Get Device ID Command with OEM Extensions The IPMI s
34. mber ID String Upper non recoverable A1 Temp AMC In A1 TempBrdTop A1 TempBrdBottom A1 Temp CPU AM4140 Upper critical Upper non critical Lower non critical Lower critical Lower non recoverable 75 C 95 C 70 C 90 C 90 C 100 C 65 C 80 C 80 C 95 C 60 C 75 C 75 C 90 C 55 C 65 C 65 C 75 C 0 C 0 C 0 C 0 C 5 C 5 C 5 C 5 C 7 C 7 C 7 C 7 C 10 C 10 C 10 C 10 C The following table provides the voltage sensor thresholds Table 12 Voltage Sensor Thresholds Sensor Number ID String Upper non recoverable A1 Board 3 3vIPM A1 Board 12 0v A1 Board 5 0V A1 Board 3 3V Upper critical Upper non critical Lower non critical Lower critical Lower non recoverable Page 26 ID 1051 8188 Rev 1 0 AM4140 IPMI Firmware 4 3 OEM Event Reading Types Kontron s OEM specific sensor types and sensor event type codes are presented in the follow ing table Table 13 OEM Event Reading Types OEM OEM SENSOR EVENT READING DESCRIPTION TYPE CODE TYPE CODE Firmware Info 1 COh 70h Internal Diagnostic Data Firmware Info 2 COh 71h Internal Diagnostic Data Board Reset C4h 6Fh Sensor specific Event sensor type specific Offset 00h Reserved 01h HwPowerReset 02h PCIReset 03h HwWatchDogReset
35. or thresholds or access other Management Controllers via IPMB Before ipmitool can be used the OpenIPMI driver mentioned above must be loaded too 10 2 OS Support Board Support Packages For information on the operating systems supported refer to the AM4140 data sheet Please visit http www kontron com to get the data sheet Please also have a look in the download section for latest versions of board support packages or firmware updates For further information concerning IPMI refer to the BSP documentation for the respective OS ID 1051 8188 Rev 1 0 Page 37 IPMI Firmware AM4140 11 IPMI Module Management LEDs There are three IPMI Module Management LEDs on the front panel of the AM4140 The follow ing figure illustrates an AM4140 module and the location of the LEDs IPMI Module Management LEDs LED1 Out of Service LED ES LED2 Health LED HS LED Hot Swap LED AN4140 9 PU e Page 38 ID 1051 8188 Rev 1 0 AM4140 IPMI Firmware The following table describes the functions of the IPMI Module Management LEDs Table 15 IPMI Module Management LED Functions OVERRIDE MODE selectable by user or NORMAL MODE carrier depending on PICMG LED command LED1 red off Default By user Out of on MMC out of service or in reset Only lamp test Service state LED Se blinking MMC firmware upgrade LED2 green off Payload is off module is not pow By us
36. pecification defines four optional bytes in the response to Get Device ID The response bytes 13 16 hold the Auxiliary Firmware Revision Information Table 5 Get Device ID Command with OEM Extensions COMMAND LUN NetFn Get Device ID command with OEM extensions o App 06h REQUEST DATA Byte Data Field RESPONSE DATA Data Field 1 Completion code 2 12 Regular Get Device ID command response fields 13 Release number of the MMC firmware 10h for R10 11h for R11 14 Module geographical address site number 1 8 Module in AMC bay A1 A2 A3 M B1 B2 B3 B4 or in UTGA slot 1 8 with bus addresses 72h 74h 76h 78h 7ah 7ch 7eh 80h 9 12 Module in u TCA slot 9 12 Bay C1 C2 C3 C4 with bus addresses 82h 84h 86h 88h 0 gt 12 Module position is not in range The IPMB L bus is switched off 15 16 Reserved Page 18 ID 1051 8188 Rev 1 0 AM4140 IPMI Firmware 3 2 Set Control State Firmware Hub Boot Order Table 6 Set Control State COMMAND LUN NetFn CMD Set Control State Firmware Hub Boot Order o OEM 3Eh 20h REQUEST DATA Byte Data Field 1 Control ID 00h Firmware hub SPI boot flash selection 9Dh Reserved 2 Control State for SPI boot flash selection These settings are stored in EEPROM and applied to logic each time the IPMI controller detects power on 00h Standard SPI boot flash is selecte
37. r the MCH about the changed capabilities of the module This is done either by performing a system power cycle or by removing the module and reinserting it In both cases the carrier IPMC or the MCH reads out the new capabilities of the module Page 34 ID 1051 8188 Rev 1 0 AM4140 IPMI Firmware Some sconf base configurations allow for redirection of a Gigabit Ethernet interface default AMC Port 1 to a front panel connector For information on the Gigabit Ethernet Interface As signment refer to the AM4140 U Boot Bootloader User Guide Chapter 6 3 1 Interface Selec tion 7 1 3 Gigabit Ethernet Front Rear Configuration 7 1 4 SRIO Configuration The configuration options to change the SRIO system size small or large or the SRIO inter face mode host or agent are available only for the sconf base configurations which provide an SRIO fabric interface 7 1 5 Forced AMC Port Activation Deactivation The configuration options to forcibly activate or deactivate an AMC port may be useful during system setup and testing and are available for each sconf base configuration Note When a base configuration is selected via the U Boot sconf select lt value gt command the configuration options for the AMC ports 4 7 and 8 11 are set to their default values auto E Keying 7 1 6 Forced FCLKA PCI Express Reference Clock Configuration The configuration options to forcibly set the FCLKA ignoring E Keying are avai
38. ure monitoring and various others for pass fail type signal monitoring Each sensor is associated with a Sensor Data Record SDR Sensor Data Records contain information about the sensor s identification such as sensor type sensor name and sensor unit SDRs also contain the configuration of a specific sensor such as threshold hysteresis or event generation capabilities that specify each sensor s behavior Some fields of the sensor SDR are configurable using IPMI commands others are always set to built in default values Finally one field which is the sensor owner must reflect the modules address that enables the AMC carrier to identify the owner of the sensor when it is scanned and merged into the AMC carrier s SDR repository From the IPMI perspective the MMC is set up as a satellite management controller SMC The MMC supports sensor device IPMI commands and uses the static sensor population feature of IPMI All Sensor Data Records can be queried using device SDR commands Each sensor has a name field in its SDR The sensor name has a prefix which is automatically adapted dependent on the physical position of the module in a carrier or in a UTCA chassis The following prefixes are used for all sensors of an AMC module Table 9 Sensor Name Prefix AMC Bay 1 2 3 4 5 6 7 8 uTCA Slot 1 2 3 4 5 6 7 8 9 10 11 12 Sensor Name At A2 Prefix A3 A4 B1 B2 B3 B4 C1 C2 C3 C4
39. y A1 Board 3 3V Threshold 01h 1212h 17h Power supply 08h 0000h 0000h States of all power lines A1 Pwr Good OEM 77h 0887h 18h Power supply 08h 0000h 0887h Power fail events for all A1 Pwr Good Evt OEM 77h 0887h power lines 1Ah Boot Error 1Eh 0008h 0008h Firmware Hub 0 boot error A1 FWHO Boot Err Sensor specific 6Fh 0008h on standard SPI boot flash 1Bh Boot Error 1Eh 0008h 0008h Firmware Hub 1 boot error A1 FWH1 Boot Err Sensor specific 6Fh 0008h on recovery SPI boot flash 1Dh LAN 27h 0000h 0000h LAN link status At Lan AMCO Link Sensor specific 6Fh 0003h AMC port 0 dTSEC2 1Eh LAN 27h 0000h 0000h LAN link status Al Lan AMC1 Link Sensor specific 6Fh 0003h AMC port 1 dTSEC1 1Fh LAN 27h 0000h 0000h LAN link status Ai Lan FrontA Lk Sensor specific 6Fh 0003h Front port A dTSEC4 20h LAN 27h 0000h 0000h LAN link status A1 Lan FrontB Lk Sensor specific 6Fh 0003h Front port B dTSEC3 dTSEC1 The presence of the Lan AMC1 Link Lan FrontA Lk and Lan FrontB Lk sensors depends on the board s configuration For further information refer to Chapter 7 1 Board Configuration for E Keying ID 1051 8188 Rev 1 0 Page 25 IPMI Firmware m 4 2 Sensor Thresholds The following table provides the temperature sensor thresholds Table 11 Temperature Sensor Thresholds Sensor Nu
40. y the AM4140 MMC M mandatory O optional Table 3 Standard IPMI Commands IPMI 2 0 KONTRON COMMAND SPEC CMD SUPPORT SECTION ON MMC IPM DEVICE GLOBAL COMMANDS NM Get Device ID 20 1 App 01h Cold Reset 20 2 App 02h Warm Reset 20 3 App 03h O No Get Self Test Results 20 4 App 04h Manufacturing Test On 20 5 App 05h O No Set ACPI Power State 20 6 App 06h O No Get ACPI Power State 20 7 App 07h O No Get Device GUID 20 8 App 08h O No Broadcast Get Device ID 20 9 App 01h BMC WATCHDOG TIMER COMMANDS Reset Watchdog Timer 27 5 App 22h Set Watchdog Timer 27 6 App 24h Get Watchdog Timer 27 7 App 25h BMC DEVICE AND MESSAGING COMMANDS Set BMC Global Enables 22 1 App 2Eh Get BMC Global Enables 22 2 App 2Fh Clear Message Flags 22 3 App 30h Get Message Flags 22 4 App 31h Enable Message Channel Receive 22 5 App 32h Get Message 22 6 App 33h Page 8 ID 1051 8188 Rev 1 0 AM4140 IPMI Firmware Table 3 Standard IPMI Commands Continued IPMI 2 0 KONTRON COMMAND SPEC CMD SUPPORT SECTION ON MMC Send Message Read Event Message Buffer 22 8 App 35h Get BT Interface Capabilities 22 9 App 36h O No Get System GUID 22 14 App 37h O No Get Channel Authentication Capabilities 22 13 App 38h O No Get Session Challenge 2
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