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Emerson PMPPC7448 user manual Monitor: Flash Commands, erase, flinfo

Models: PMPPC7448

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Monitor: Flash Commands

Monitor: Flash Commands

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FLASH COMMANDS

The Flash commands affect the StrataFlash devices on the PmPPC7448 circuit board. There is one Flash bank on the PmPPC7448 board. The following Flash commands access the indi- vidual Flash bank as Flash bank 1. To access the individual sectors within each Flash bank, the sector numbers start at 0 and end at one less than the total number of sectors in the bank. For a Flash bank with 128 sectors, the following Flash commands access the individ- ual sectors as 0 through 127.

cp

The cp command can be used to copy data into the Flash device. For the cp command syn- tax, refer to “cp” on page 11-12.

erase

The erase command erases the specified area of Flash memory.

DEFINITION: Erase all of the sectors in the address range from start to end.

erase start end

Erase all of the sectors SF (first sector) to SL (last sector) in Flash bank # N.

erase N:SF[-SL]

Erase all of the sectors in Flash bank # N.

erase bank N

Erase all of the sectors in all of the Flash banks.

erase all

flinfo

The flinfo command prints out the Flash device’s manufacturer, part number, size, number of sectors, and starting address of each sector.

DEFINITION: Print information for all Flash memory banks.

flinfo

Print information for the Flash memory in bank # N.

flinfo N

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PmPPC7448 User’s Manual

10006757-02

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Emerson PMPPC7448 user manual Monitor: Flash Commands, erase, flinfo

Contents

PmPPC7448: PowerPC-BasedProcessor PMC Module User’s ManualDate Revision LevelPrincipal Changes EMC COMPLIANCE Regulatory Agency Warnings & NoticesFCC RULES AND REGULATIONS — PART Regulatory Agency Warnings & Noticescontinued Manufacturer’s NameProduct Model Name/NumberContents 2 Setup4On-CardMemory Configuration 1 OverviewContentscontinued 8 Serial Input/Output9 Real-TimeClock 10Development Mezzanine Card12 Acronyms Contentscontinued10006757-02 blank pagePmPPC7448 User’s Manual Figures blank page viiiPmPPC7448 User’s Manual 10006757-02Tables 10006757-02 blank pagePmPPC7448 User’s Manual Registers 10006757-02 blank pagePmPPC7448 User’s Manual COMPONENTS AND FEATURES OverviewSection System Controller/PCI BridgeOverview: Components and Features Development Mezzanine Card DMCOverview: Functional Overview FUNCTIONAL OVERVIEWFront Panel Development Mezzanine Card DMCOverview: Physical Memory Map PHYSICAL MEMORY MAPHex Address MemoryAccess Hex PhysicalAddress ModeSpecification Overview: Additional InformationADDITIONAL INFORMATION Product CertificationUL Certification SpecificationOverview: Additional Information TypeRoHS Compliance Terminology and NotationTechnical References Device / Interfacecontinued Overview: Additional InformationDocument: Device / Interfaceblank page 1-10PmPPC7448 User’s Manual 10006757-02Setup ELECTROSTATIC DISCHARGEPMPPC7448 CIRCUIT BOARD WidthSetup: PmPPC7448 Circuit Board C279 Setup: PmPPC7448 Circuit BoardConnectors Setup: PmPPC7448 Circuit BoardLEDs Setup: PmPPC7448 Circuit BoardReset SW1 Front PanelEthernet SerialSetup: PmPPC7448 Circuit Board Resetthe switch Setup: PmPPC7448 Setup PMPPC7448 SETUPPower Requirements Watt Requirements/ConfigurationEnvironmental Considerations risk of damage to the boardPmPPC7448PmPPC7448 BottomsideBottomside Installing the ModuleSetup: PmPPC7448 Setup baseboard Setup: TroubleshootingTROUBLESHOOTING Technical Support Setup: TroubleshootingProduct Repair Setup: TroubleshootingSerial Number Product IDEmerson Network Power, Embedded Computing Test and Repair Services Department8310 Excelsior Drive Madison, WI RMA #____________MPC7448 Key Features Central Processing UnitCategory SectionPROCESSOR RESET Default After Initialization HexPROCESSOR INITIALIZATION RegisterCentral Processing Unit:Processor Initialization Hardware Implementation Dependent 0 RegisterXAE: Extended Addressing Enabled Central Processing Unit:Processor InitializationHRESET Hardware Implementation Dependent 1 RegisterHID1ECLK HID1BCLKCentral Processing Unit:Exception Handling EXCEPTION HANDLINGHRESET HID1ECLKInstruction Dispatch/Execution Post-InstructionExecutionPriority ExceptionCentral Processing Unit:Exception Processing EXCEPTION PROCESSINGMachine State Register Notes: continuedFP Exception Mode Central Processing Unit:Exception ProcessingFP Exception Mode: continued Central Processing Unit:Cache MemoryCACHE MEMORY L1 Cache L2 Cache Central Processing Unit:Cache MemoryL2HWF: L2 Hardware Flush 0Flush disabled Central Processing Unit:Cache MemoryOn-CardMemory Configuration BOOT MEMORY CONFIGURATIONDefault Configuration USER FLASHNVRAM ALLOCATION On-CardMemory Configuration:On-CardSDRAMON-CARDSDRAM On-CardMemory Configuration:NVRAM Allocation Window SizeAddress Offset hex Name10006757-02 blank pagePmPPC7448 User’s Manual System Controller SectionSystem Controller: CPU Interface CPU INTERFACECPU Interface Registers MEMORY INTERFACE DDR SDRAM ControllerDEVICE CONTROLLER INTERFACE System Controller: Device Controller InterfaceInternal SRAM Timer/Counter System Controller: Internal IDMA ControllerDevice Control Registers INTERNAL IDMA CONTROLLERPCI Configuration Space System Controller: PCI InterfacePCI Subsystem Device and Vendor ID Assignment PCI Read/WriteSystem Controller: PCI Interface SDRAM SizeMax SDRAM Size SDRAM SizeSystem Controller: PCI Bus Control Signals PCI BUS CONTROL SIGNALSPCI Interface Registers AD31:00C/BE7:4 EREADY: READYGNT*: GRANT INTA*, INTB*, INTC*, INTDRESET_OUT*: RESET OUTPUT PRESENT*: PRESENTSERR STOP*: STOPSystem Controller: PMC Connector Pinouts PMC CONNECTOR PINOUTSP11 Signal P12 SignalP13 Signal P14 SignalP13 and P14 Pin Assignments System Controller: PMC Connector PinoutsPMC Connector System Controller: PMC Connector PinoutsP13 Signal P14 SignalSystem Controller: DoorbellRegisters DOORBELL REGISTERSOutbound Doorbells Inbound DoorbellsWATCHDOG TIMER RESETSystem Controller: 66 MHz Bus Operation 66 MHZ BUS OPERATIONSection Ethernet InterfaceMV64460 ETHERNET REGISTERS Ethernet Interface: Ethernet Address ETHERNET ADDRESSETHERNET CONNECTION P1 00 80 F9 xx yy zzSignal Ethernet Interface: Ethernet Connection P1cable may result in a disconnection Mini-BUSB Pin10006757-02 blank pagePmPPC7448 User’s Manual RESET REGISTERS Reset Event Register RERReset Command Register RCR CPLDCPLD:Reset Registers CPLD:Interrupt Registers INTERRUPT REGISTERSCPLD:Interrupt Registers Interrupt Enable Register IERInterrupt Pending Register IPR CPLD:Product ID Register PIR PRODUCT ID REGISTER PIREREADY REGISTER ERDY REVISION REGISTERSCPLD:Board Configuration Registers BOARD CONFIGURATION REGISTERSHardware Version Register HVR PLD Version Register PVRCPLD:Board Configuration Registers 0 DMC is not installed10006757-02 blank pagePmPPC7448 User’s Manual BRGx Configuration Register MPSCx Main Configuration RegistersSerial Input/Output MULTI-PROTOCOLSERIAL CONTROLLERS MPSCBRGx Tuning Register Serial Input/Output: I2C InterfaceI2C INTERFACE I/O CONNECTIONSerial Input/Output: I/O Connection Mini-USBPinDescription:2 DB9 Pin10006757-02 blank pagePmPPC7448 User’s Manual BLOCK DIAGRAM Real-TimeClockOPERATION SectionReal-TimeClock: Clock Operation CLOCK OPERATIONData Function/RangeReal-TimeClock: Clock Operation ST: Stop bit 1=Stops the oscillator10006757-02 blank pagePmPPC7448 User’s Manual Development Mezzanine Card DMC CIRCUIT BOARDSection WidthDevelopment Mezzanine Card:DMC Circuit Board Serial NumbersDevelopment Mezzanine Card:Connectors CONNECTORSP1 Connector Pin Assignments SignalDevelopment Mezzanine Card:Connectors SignalSignal 3.3V: 3.3 V is the power supply to the DMC analogCPU_VIO MPC7448_TCK DMC_BOOT_SRC DMC_JP4:3,1 MPC7448_TMS DEBUG_SRESET DEBUG_HRESETDMC_OE WE0 LA17:2 BADDR2:0 AD7:0 FILT_TX FILT_RX LED4:1 MPC7448_TDO MPC7448_TDI DEBUG_TRSTP2 EIA-232Interface Development Mezzanine Card:ConnectorsSignal SignalDevelopment Mezzanine Card:PmPPC7448 to DMC JTAG PMPPC7448 TO DMC JTAGP3 JTAG/COP MPC7448HRESETP4 JTAG Chain Header SignalSignal Development Mezzanine Card:PmPPC7448 to DMC JTAGDevelopment Mezzanine Card:DMC Jumpers JP1 DMC JUMPERS JP1Signal SignalDEBUG/STATUS LEDS Jumper Setting RegisterDevelopment Mezzanine Card:Debug/Status LEDs Installing the DMC Card Development Mezzanine Card:DMC SetupDMC SETUP Development Mezzanine Card:DMC Setup FigureDMC Location on PmPPC7448 RJ45Development Mezzanine Card:Troubleshooting TROUBLESHOOTINGTechnical Support Product RepairEmerson Network Power Development Mezzanine Card:TroubleshootingTest and Repair Services Department 8310 Excelsior Drive Madison, WISection COMMAND-LINEFEATURESMonitor BASIC OPERATION Power-up/ResetSequenceMonitor: Basic Operation Monitor: Basic Operation 10006757-0211-3 baudrateMonitor: Monitor Recovery and Updates POST Diagnostic ResultsMONITOR RECOVERY AND UPDATES Recovering the MonitorUpdating the Monitor via TFTP Monitor: Monitor Recovery and UpdatesMonitor: Monitor Recovery and Updates 4Enter showpci at the command promptResetting Environment Variables Monitor: Monitor Recovery and UpdatesMONITOR COMMAND REFERENCE Monitor: Accessing the Console Over EthernetACCESSING THE CONSOLE OVER ETHERNET Monitor: Boot Commands Command SyntaxCommand Help BOOT COMMANDSbootelf bootmbootp bootvMonitor: Memory Commands rarpboottftpboot MEMORY COMMANDSfind Monitor: Memory CommandsMonitor: Memory Commands Monitor: Flash Commands FLASH COMMANDSerase flinfoMonitor: EEPROM/I2C Commands EEPROM/I2C COMMANDSprotect eepromicrc32 iloopiprobe DEFINITION: iprobeMonitor: Environment Parameter Commands ENVIRONMENT PARAMETER COMMANDSTEST COMMANDS printenvMonitor: Other Commands OTHER COMMANDSdiags mtestcrc32 dateecho enumpcihelp iminfoisdram loopreset DEFINITION: resetping DEFINITION: ping hostDefault Monitor: Environment Variablesscript showmacDescription: continued DefaultMonitor: Environment Variables VariableVariable:1 DefaultMonitor: Environment Variables VariableMonitor: Troubleshooting DOWNLOAD FORMATSBinary Motorola S-Recordblank page 11-26PmPPC7448 User’s Manual 10006757-02Acronyms ASCIICPLD cPSBSDRAM SO-DIMMSROM UARTIndex Index continued watchdog timer . . . . . . . . . . . . . . Index continuedterminology . . . . . . . . . . . . . . . . . . UL certifications . . . . . . . . . . . . . . .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