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Emerson PMPPC7448 Overview: Functional Overview, Front Panel, Development Mezzanine Card DMC

Models: PMPPC7448

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Overview: Functional Overview

FUNCTIONAL OVERVIEW

The following block diagram provides a functional overview for the PmPPC7448:

Figure 1-1:General System Block Diagram

Front Panel	Mini-USB	Mini-USB
Front Panel	P1	P2
	P1	P2

Motorola

MPC7448

Microprocessor

MPX Bus

up to 166 MHz

Port 2

(portdbg)

Marvell

MV64460

System

Controller

Port 1 (portb)

Port 0 (porta)

PCI 0

10/100

Magnetics

Flash

32/64 MB

MII 10/100

PHY

Device Bus

MPP Bits	Device
Serial1	CPLD

			EIA-232
			EIA-232
		Tranceivers
Serial2		Tranceivers


GMII	GbE
GMII	PHY
	PHY
GMII		GbE
GMII		PHY
		PHY
	Marvell
	Config.
	Config.
I2C	SEEPROM
I2C
	NVRAM
	SEEPROM
	8 KB
	ST Micro
	M41T00
	M41T00
	RTC

	SROM
	DDR SDRAM
	DDR SDRAM
DRAM Bus	256 MB, 512 MB,
133 MHz	1 GB, 2 GB

DMC Connector

Development

Mezzanine Card

(DMC)

		Mini USB Connector

Debug
Debug
COP	512 K
	512 K
	Socketed
	Flash

Jumpers

LEDs (4)

PLD JTAG

PCI/PCI-X		64-bit PMC
	(3.3 V	only)	GPIO
			GPIO

				1.1 V
				Supply
	P11
				1.8 V
	P12			Supply
	P13

1.25V Supply

2.5V Supply

1.5V Supply

3.3V Supply

P14

10006757-02

PmPPC7448 User’s Manual

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Emerson PMPPC7448 user manual Overview: Functional Overview, Front Panel, Development Mezzanine Card DMC, 10006757-02

Contents

User’s Manual PmPPC7448: PowerPC-BasedProcessor PMC ModuleDate Revision LevelPrincipal Changes EMC COMPLIANCE Regulatory Agency Warnings & NoticesFCC RULES AND REGULATIONS — PART Manufacturer’s Name Regulatory Agency Warnings & NoticescontinuedProduct Model Name/Number2 Setup Contents4On-CardMemory Configuration 1 Overview8 Serial Input/Output Contentscontinued9 Real-TimeClock 10Development Mezzanine CardContentscontinued 12 Acronyms10006757-02 blank pagePmPPC7448 User’s Manual Figures viii blank pagePmPPC7448 User’s Manual 10006757-02Tables 10006757-02 blank pagePmPPC7448 User’s Manual Registers 10006757-02 blank pagePmPPC7448 User’s Manual Overview COMPONENTS AND FEATURESSection System Controller/PCI BridgeDevelopment Mezzanine Card DMC Overview: Components and FeaturesFUNCTIONAL OVERVIEW Overview: Functional OverviewFront Panel Development Mezzanine Card DMCPHYSICAL MEMORY MAP Overview: Physical Memory MapHex Address MemoryHex Physical AccessAddress ModeOverview: Additional Information SpecificationADDITIONAL INFORMATION Product CertificationSpecification UL CertificationOverview: Additional Information TypeTerminology and Notation RoHS ComplianceTechnical References Device / InterfaceOverview: Additional Information continuedDocument: Device / Interface1-10 blank pagePmPPC7448 User’s Manual 10006757-02ELECTROSTATIC DISCHARGE SetupPMPPC7448 CIRCUIT BOARD WidthSetup: PmPPC7448 Circuit Board Setup: PmPPC7448 Circuit Board C279Setup: PmPPC7448 Circuit Board ConnectorsSetup: PmPPC7448 Circuit Board LEDsFront Panel Reset SW1Ethernet SerialSetup: PmPPC7448 Circuit Board Resetthe switch PMPPC7448 SETUP Setup: PmPPC7448 SetupWatt Requirements/Configuration Power RequirementsEnvironmental Considerations risk of damage to the boardPmPPC7448PmPPC7448 BottomsideBottomside Installing the ModuleSetup: PmPPC7448 Setup baseboard Setup: TroubleshootingTROUBLESHOOTING Setup: Troubleshooting Technical SupportSetup: Troubleshooting Product RepairSerial Number Product IDTest and Repair Services Department Emerson Network Power, Embedded Computing8310 Excelsior Drive Madison, WI RMA #____________Central Processing Unit MPC7448 Key FeaturesCategory SectionDefault After Initialization Hex PROCESSOR RESETPROCESSOR INITIALIZATION RegisterHardware Implementation Dependent 0 Register Central Processing Unit:Processor InitializationCentral Processing Unit:Processor Initialization XAE: Extended Addressing EnabledHardware Implementation Dependent 1 Register HRESETHID1ECLK HID1BCLKEXCEPTION HANDLING Central Processing Unit:Exception HandlingHRESET HID1ECLKPost-InstructionExecution Instruction Dispatch/ExecutionPriority ExceptionEXCEPTION PROCESSING Central Processing Unit:Exception ProcessingMachine State Register Notes: continuedCentral 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 disabledBOOT MEMORY CONFIGURATION On-CardMemory ConfigurationDefault Configuration USER FLASHNVRAM ALLOCATION On-CardMemory Configuration:On-CardSDRAMON-CARDSDRAM Window Size On-CardMemory Configuration:NVRAM AllocationAddress Offset hex Name10006757-02 blank pagePmPPC7448 User’s Manual Section System ControllerCPU INTERFACE System Controller: CPU InterfaceCPU Interface Registers MEMORY INTERFACE DDR SDRAM ControllerDEVICE CONTROLLER INTERFACE System Controller: Device Controller InterfaceInternal SRAM System Controller: Internal IDMA Controller Timer/CounterDevice Control Registers INTERNAL IDMA CONTROLLERSystem Controller: PCI Interface PCI Configuration SpacePCI Subsystem Device and Vendor ID Assignment PCI Read/WriteSDRAM Size System Controller: PCI InterfaceMax SDRAM Size SDRAM SizePCI BUS CONTROL SIGNALS System Controller: PCI Bus Control SignalsPCI Interface Registers AD31:00EREADY: READY C/BE7:4GNT*: GRANT INTA*, INTB*, INTC*, INTDPRESENT*: PRESENT RESET_OUT*: RESET OUTPUTSERR STOP*: STOPPMC CONNECTOR PINOUTS System Controller: PMC Connector PinoutsP11 Signal P12 SignalP14 Signal P13 SignalP13 and P14 Pin Assignments System Controller: PMC Connector PinoutsSystem Controller: PMC Connector Pinouts PMC ConnectorP13 Signal P14 SignalDOORBELL REGISTERS System Controller: DoorbellRegistersOutbound Doorbells Inbound DoorbellsRESET WATCHDOG TIMERSystem Controller: 66 MHz Bus Operation 66 MHZ BUS OPERATIONSection Ethernet InterfaceMV64460 ETHERNET REGISTERS ETHERNET ADDRESS Ethernet Interface: Ethernet AddressETHERNET CONNECTION P1 00 80 F9 xx yy zzEthernet Interface: Ethernet Connection P1 Signalcable may result in a disconnection Mini-BUSB Pin10006757-02 blank pagePmPPC7448 User’s Manual Reset Event Register RER RESET REGISTERSReset Command Register RCR CPLDCPLD:Reset Registers INTERRUPT REGISTERS CPLD:Interrupt RegistersCPLD:Interrupt Registers Interrupt Enable Register IERInterrupt Pending Register IPR PRODUCT ID REGISTER PIR CPLD:Product ID Register PIREREADY REGISTER ERDY REVISION REGISTERSBOARD CONFIGURATION REGISTERS CPLD:Board Configuration RegistersHardware Version Register HVR PLD Version Register PVR0 DMC is not installed CPLD:Board Configuration Registers10006757-02 blank pagePmPPC7448 User’s Manual MPSCx Main Configuration Registers BRGx Configuration RegisterSerial Input/Output MULTI-PROTOCOLSERIAL CONTROLLERS MPSCSerial Input/Output: I2C Interface BRGx Tuning RegisterI2C INTERFACE I/O CONNECTIONMini-USBPin Serial Input/Output: I/O ConnectionDescription:2 DB9 Pin10006757-02 blank pagePmPPC7448 User’s Manual Real-TimeClock BLOCK DIAGRAMOPERATION SectionCLOCK OPERATION Real-TimeClock: Clock OperationData Function/RangeST: Stop bit 1=Stops the oscillator Real-TimeClock: Clock Operation10006757-02 blank pagePmPPC7448 User’s Manual DMC CIRCUIT BOARD Development Mezzanine CardSection WidthSerial Numbers Development Mezzanine Card:DMC Circuit BoardCONNECTORS Development Mezzanine Card:ConnectorsP1 Connector Pin Assignments SignalSignal Development Mezzanine Card:ConnectorsSignal 3.3V: 3.3 V is the power supply to the DMC analogMPC7448_TMS DEBUG_SRESET DEBUG_HRESET CPU_VIO MPC7448_TCK DMC_BOOT_SRC DMC_JP4:3,1DMC_OE WE0 LA17:2 BADDR2:0 AD7:0 FILT_TX FILT_RX LED4:1 MPC7448_TDO MPC7448_TDI DEBUG_TRSTDevelopment Mezzanine Card:Connectors P2 EIA-232InterfaceSignal SignalPMPPC7448 TO DMC JTAG Development Mezzanine Card:PmPPC7448 to DMC JTAGP3 JTAG/COP MPC7448HRESETSignal P4 JTAG Chain HeaderSignal Development Mezzanine Card:PmPPC7448 to DMC JTAGDMC JUMPERS JP1 Development Mezzanine Card:DMC Jumpers JP1Signal SignalDEBUG/STATUS LEDS Jumper Setting RegisterDevelopment Mezzanine Card:Debug/Status LEDs Installing the DMC Card Development Mezzanine Card:DMC SetupDMC SETUP Figure Development Mezzanine Card:DMC SetupDMC Location on PmPPC7448 RJ45TROUBLESHOOTING Development Mezzanine Card:TroubleshootingTechnical Support Product RepairDevelopment Mezzanine Card:Troubleshooting Emerson Network PowerTest and Repair Services Department 8310 Excelsior Drive Madison, WISection COMMAND-LINEFEATURESMonitor BASIC OPERATION Power-up/ResetSequenceMonitor: Basic Operation 10006757-02 Monitor: Basic Operation11-3 baudratePOST Diagnostic Results Monitor: Monitor Recovery and UpdatesMONITOR RECOVERY AND UPDATES Recovering the MonitorMonitor: 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 Command Syntax Monitor: Boot CommandsCommand Help BOOT COMMANDSbootm bootelfbootp bootvrarpboot Monitor: Memory Commandstftpboot MEMORY COMMANDSMonitor: Memory Commands findMonitor: Memory Commands FLASH COMMANDS Monitor: Flash Commandserase flinfoEEPROM/I2C COMMANDS Monitor: EEPROM/I2C Commandsprotect eepromiloop icrc32iprobe DEFINITION: iprobeENVIRONMENT PARAMETER COMMANDS Monitor: Environment Parameter CommandsTEST COMMANDS printenvOTHER COMMANDS Monitor: Other Commandsdiags mtestdate crc32echo enumpciiminfo helpisdram loopDEFINITION: reset resetping DEFINITION: ping hostMonitor: Environment Variables Defaultscript showmacDefault Description: continuedMonitor: Environment Variables VariableDefault Variable:1Monitor: Environment Variables VariableDOWNLOAD FORMATS Monitor: TroubleshootingBinary Motorola S-Record11-26 blank pagePmPPC7448 User’s Manual 10006757-02ASCII AcronymsCPLD cPSBSO-DIMM SDRAMSROM UARTIndex Index continued Index continued watchdog timer . . . . . . . . . . . . . .terminology . . . . . . . . . . . . . . . . . . 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