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Emerson PMPPC7448 user manual Setup: Troubleshooting, baseboard

Models: PMPPC7448

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Setup: Troubleshooting

3Align the P11 and P12 connectors and gently press the module into place until firmly mated.

Caution: To avoid damaging the module and/or baseboard, do not force the module onto the

!baseboard.

Figure 2-7:Installing the Module

P14P13

P12P11

PmPPC7448

J22 J21

Reset

	J14
	J13	Serial
J12	PMC1
J11	PMC1

J24

J23

PMC2

Tighten these two screws first.

4Using four M2.5x5 mm panhead screws (Emerson part #10006275-00), secure the PmPPC7448 module from the bottom of the baseboard. First, insert and tighten the screws closest to the P11 through P14 connectors. Next, insert and tighten the screws nearest to the front panel.

TROUBLESHOOTING

In case of difficulty, use this checklist:

10006757-02

PmPPC7448 User’s Manual

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Emerson PMPPC7448 user manual Setup: Troubleshooting, baseboard

Contents

User’s Manual PmPPC7448: PowerPC-BasedProcessor PMC ModuleDate Revision LevelPrincipal Changes EMC COMPLIANCE Regulatory Agency Warnings & NoticesFCC RULES AND REGULATIONS — PART Model Name/Number Regulatory Agency Warnings & NoticescontinuedManufacturer’s Name Product1 Overview Contents2 Setup 4On-CardMemory Configuration10Development Mezzanine Card Contentscontinued8 Serial Input/Output 9 Real-TimeClockContentscontinued 12 Acronyms10006757-02 blank pagePmPPC7448 User’s Manual Figures 10006757-02 blank pageviii PmPPC7448 User’s ManualTables 10006757-02 blank pagePmPPC7448 User’s Manual Registers 10006757-02 blank pagePmPPC7448 User’s Manual System Controller/PCI Bridge COMPONENTS AND FEATURESOverview SectionDevelopment Mezzanine Card DMC Overview: Components and FeaturesDevelopment Mezzanine Card DMC Overview: Functional OverviewFUNCTIONAL OVERVIEW Front PanelMemory Overview: Physical Memory MapPHYSICAL MEMORY MAP Hex AddressMode AccessHex Physical AddressProduct Certification SpecificationOverview: Additional Information ADDITIONAL INFORMATIONType UL CertificationSpecification Overview: Additional InformationDevice / Interface RoHS ComplianceTerminology and Notation Technical ReferencesDevice / Interface continuedOverview: Additional Information Document:10006757-02 blank page1-10 PmPPC7448 User’s ManualWidth SetupELECTROSTATIC DISCHARGE PMPPC7448 CIRCUIT BOARDSetup: PmPPC7448 Circuit Board Setup: PmPPC7448 Circuit Board C279Setup: PmPPC7448 Circuit Board ConnectorsSetup: PmPPC7448 Circuit Board LEDsSerial Reset SW1Front Panel EthernetSetup: PmPPC7448 Circuit Board Resetthe switch PMPPC7448 SETUP Setup: PmPPC7448 Setuprisk of damage to the board Power RequirementsWatt Requirements/Configuration Environmental ConsiderationsPmPPC7448PmPPC7448 BottomsideBottomside Installing the ModuleSetup: PmPPC7448 Setup baseboard Setup: TroubleshootingTROUBLESHOOTING Setup: Troubleshooting Technical SupportProduct ID Product RepairSetup: Troubleshooting Serial NumberRMA #____________ Emerson Network Power, Embedded ComputingTest and Repair Services Department 8310 Excelsior Drive Madison, WISection MPC7448 Key FeaturesCentral Processing Unit CategoryRegister PROCESSOR RESETDefault After Initialization Hex PROCESSOR INITIALIZATIONHardware Implementation Dependent 0 Register Central Processing Unit Processor InitializationCentral Processing Unit Processor Initialization XAE: Extended Addressing EnabledHID1BCLK HRESETHardware Implementation Dependent 1 Register HID1ECLKHID1ECLK Central Processing Unit:Exception HandlingEXCEPTION HANDLING HRESETException Instruction Dispatch/ExecutionPost-InstructionExecution PriorityNotes: continued Central Processing Unit:Exception ProcessingEXCEPTION PROCESSING Machine State RegisterCentral Processing Unit:Exception Processing FP Exception ModeFP Exception Mode: continued Central Processing Unit:Cache MemoryCACHE MEMORY L1 Cache Central Processing Unit:Cache Memory L2 CacheCentral Processing Unit:Cache Memory L2HWF: L2 Hardware Flush 0Flush disabledUSER FLASH On-CardMemory ConfigurationBOOT MEMORY CONFIGURATION Default ConfigurationNVRAM ALLOCATION On-CardMemory Configuration:On-CardSDRAMON-CARDSDRAM Name On-CardMemory Configuration:NVRAM AllocationWindow Size Address Offset hex10006757-02 blank pagePmPPC7448 User’s Manual Section System ControllerMEMORY INTERFACE DDR SDRAM Controller System Controller: CPU InterfaceCPU INTERFACE CPU Interface RegistersDEVICE CONTROLLER INTERFACE System Controller: Device Controller InterfaceInternal SRAM INTERNAL IDMA CONTROLLER Timer/CounterSystem Controller: Internal IDMA Controller Device Control RegistersPCI Read/Write PCI Configuration SpaceSystem Controller: PCI Interface PCI Subsystem Device and Vendor ID AssignmentSDRAM Size System Controller: PCI InterfaceSDRAM Size Max SDRAM SizeAD31:00 System Controller: PCI Bus Control SignalsPCI BUS CONTROL SIGNALS PCI Interface RegistersINTA*, INTB*, INTC*, INTD C/BE7:4EREADY READY GNT*: GRANTSTOP*: STOP RESET_OUT*: RESET OUTPUTPRESENT*: PRESENT SERRP12 Signal System Controller: PMC Connector PinoutsPMC CONNECTOR PINOUTS P11 SignalSystem Controller: PMC Connector Pinouts P13 SignalP14 Signal P13 and P14 Pin AssignmentsP14 Signal PMC ConnectorSystem Controller: PMC Connector Pinouts P13 SignalInbound Doorbells System Controller: DoorbellRegistersDOORBELL REGISTERS Outbound Doorbells66 MHZ BUS OPERATION WATCHDOG TIMERRESET System Controller: 66 MHz Bus OperationSection Ethernet InterfaceMV64460 ETHERNET REGISTERS 00 80 F9 xx yy zz Ethernet Interface: Ethernet AddressETHERNET ADDRESS ETHERNET CONNECTION P1Mini-BUSB Pin SignalEthernet Interface: Ethernet Connection P1 cable may result in a disconnection10006757-02 blank pagePmPPC7448 User’s Manual CPLD RESET REGISTERSReset Event Register RER Reset Command Register RCRCPLD:Reset Registers INTERRUPT REGISTERS CPLD:Interrupt RegistersCPLD:Interrupt Registers Interrupt Enable Register IERInterrupt Pending Register IPR REVISION REGISTERS CPLD:Product ID Register PIRPRODUCT ID REGISTER PIR EREADY REGISTER ERDYPLD Version Register PVR CPLD:Board Configuration RegistersBOARD CONFIGURATION REGISTERS Hardware Version Register HVR0 DMC is not installed CPLD:Board Configuration Registers10006757-02 blank pagePmPPC7448 User’s Manual MULTI-PROTOCOLSERIAL CONTROLLERS MPSC BRGx Configuration RegisterMPSCx Main Configuration Registers Serial Input/OutputI/O CONNECTION BRGx Tuning RegisterSerial Input/Output: I2C Interface I2C INTERFACEDB9 Pin Serial Input/Output: I/O ConnectionMini-USBPin Description:210006757-02 blank pagePmPPC7448 User’s Manual Section BLOCK DIAGRAMReal-TimeClock OPERATIONFunction/Range Real-TimeClock: Clock OperationCLOCK OPERATION DataST: Stop bit 1=Stops the oscillator Real-TimeClock Clock Operation10006757-02 blank pagePmPPC7448 User’s Manual Width Development Mezzanine CardDMC CIRCUIT BOARD SectionSerial Numbers Development Mezzanine Card:DMC Circuit BoardSignal Development Mezzanine Card:ConnectorsCONNECTORS P1 Connector Pin Assignments3.3V: 3.3 V is the power supply to the DMC analog Development Mezzanine Card:ConnectorsSignal SignalLED4:1 MPC7448_TDO MPC7448_TDI DEBUG_TRST CPU_VIO MPC7448_TCK DMC_BOOT_SRC DMC_JP4:3,1MPC7448_TMS DEBUG_SRESET DEBUG_HRESET DMC_OE WE0 LA17:2 BADDR2:0 AD7:0 FILT_TX FILT_RXSignal P2 EIA-232InterfaceDevelopment Mezzanine Card:Connectors SignalMPC7448HRESET Development Mezzanine Card:PmPPC7448 to DMC JTAGPMPPC7448 TO DMC JTAG P3 JTAG/COPDevelopment Mezzanine Card:PmPPC7448 to DMC JTAG P4 JTAG Chain HeaderSignal SignalSignal Development Mezzanine Card:DMC Jumpers JP1DMC JUMPERS JP1 SignalDEBUG/STATUS LEDS Jumper Setting RegisterDevelopment Mezzanine Card:Debug/Status LEDs Installing the DMC Card Development Mezzanine Card:DMC SetupDMC SETUP RJ45 Development Mezzanine Card:DMC SetupFigure DMC Location on PmPPC7448Product Repair Development Mezzanine Card:TroubleshootingTROUBLESHOOTING Technical Support8310 Excelsior Drive Madison, WI Emerson Network PowerDevelopment Mezzanine Card:Troubleshooting Test and Repair Services DepartmentSection COMMAND-LINEFEATURESMonitor BASIC OPERATION Power-up/ResetSequenceMonitor: Basic Operation baudrate Monitor: Basic Operation10006757-02 11-3Recovering the Monitor Monitor: Monitor Recovery and UpdatesPOST Diagnostic Results MONITOR RECOVERY AND UPDATESMonitor: Monitor Recovery and Updates Updating the Monitor via TFTP4Enter showpci at the command prompt Monitor: Monitor Recovery and UpdatesMonitor: Monitor Recovery and Updates Resetting Environment VariablesMONITOR COMMAND REFERENCE Monitor: Accessing the Console Over EthernetACCESSING THE CONSOLE OVER ETHERNET BOOT COMMANDS Monitor: Boot CommandsCommand Syntax Command Helpbootv bootelfbootm bootpMEMORY COMMANDS Monitor: Memory Commandsrarpboot tftpbootMonitor: Memory Commands findMonitor: Memory Commands flinfo Monitor: Flash CommandsFLASH COMMANDS eraseeeprom Monitor: EEPROM/I2C CommandsEEPROM/I2C COMMANDS protectDEFINITION: iprobe icrc32iloop iprobeprintenv Monitor: Environment Parameter CommandsENVIRONMENT PARAMETER COMMANDS TEST COMMANDSmtest Monitor: Other CommandsOTHER COMMANDS diagsenumpci crc32date echoloop helpiminfo isdramDEFINITION: ping host resetDEFINITION: reset pingshowmac DefaultMonitor: Environment Variables scriptVariable Description: continuedDefault Monitor: Environment VariablesVariable Variable:1Default Monitor: Environment VariablesMotorola S-Record Monitor TroubleshootingDOWNLOAD FORMATS Binary10006757-02 blank page11-26 PmPPC7448 User’s ManualcPSB AcronymsASCII CPLDUART SDRAMSO-DIMM SROMIndex Index continued UL certifications . . . . . . . . . . . . . . . watchdog timer . . . . . . . . . . . . . .Index continued terminology . . . . . . . . . . . . . . . . . .10006757-02 blank pagePmPPC7448 User’s Manual Notes E M E R S O N. C O N S I D E R I T S O L V E D