Emerson MVME6100 manual Default PCI Memory Map, Default PCI Address Map

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Board Description and Memory Maps

Default PCI Memory Map

The MV64360 presents the following default PCI memory map after RESET negation. Note: it is the same as the GT-64260A with the addition of integrated SRAM.

Table 1-4. Default PCI Address Map

PCI Address

Start	End	Size	Definition

0000 0000	007F FFFF	8M	DRAM Bank 0

0080 0000	00FF FFFF	8M	DRAM Bank 1

0100 0000	017F FFFF	8M	DRAM Bank 2

0180 0000	01FF FFFF	8M	DRAM Bank 3

0200 0000	0FFF FFFF	224M	Unassigned

1000 0000	11FF FFFF	32M	PCI Bus 1 P2P I/O Space

1200 0000	13FF FFFF	32M	PCI Bus 1 P2P Memory Space 0

1400 0000	1400 FFFF	64K	Internal Registers

1401 0000	1BFF FFFF	128M-64K	Unassigned

1C00 0000	1C7F FFFF	8M	Device CS0*

1C80 0000	1CFF FFFF	8M	Device CS1*

1D00 0000	1DFF FFFF	16M	Device CS2*

1E00 0000	1FFF FFFF	32M	Unassigned

2000 0000	21FF FFFF	32M	PCI Bus 0 P2P I/O Space

2200 0000	23FF FFFF	32M	PCI Bus 0 P2P Memory Space 0

2400 0000	25FF FFFF	32M	PCI Bus 0 P2P Memory Space 1

2600 0000	41FF FFFF	448M	Unassigned

4200 0000	4303 FFFF	256K	MV64360 Integrated SRAM

4304 0000	F1FF FFFF	2800M	Unassigned

1-8	Computer Group Literature Center Web Site

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Contents MVME6100 Single-Board Computer Programmer’s Reference GuidePage Ground the Instrument Safety SummaryLithium Battery Caution FlammabilityEMI Caution CE Notice European Community Limited and Restricted Rights Legend Contents Appendix a List of Figures List of Tables Model Number Description About This GuideComments and Suggestions Overview of ContentsBold Conventions Used in This ManualOverview IntroductionMVME6100 Features Summary Feature DescriptionNvram PCI/PMC MVME6100 Board Layout Diagram Default Processor Address Map Default Processor Memory MapMemory Maps Processor Address Start End Size Definition41FF Ffff 29FF FfffF0FF Ffff F100 FfffMOTLoad’s Processor Address Map MOTLoad’s Processor Memory MapDefault PCI Memory Map Default PCI Address MapPCI Address Start End Size Definition VME Memory Map MOTLoad’s PCI Memory MapsSystem I/O Memory Map MOTLoad’s PCI Memory MapsAddress Definition Device Bank 1 I/O Memory MapM48T37V NVRAM/RTC COM 1 UartSystem Status Register System Status RegisterRefclk BankselFlashbsyl AbortlFusestat SrominitEepromwp BdfailFlashawp System Status Register 2- 0xF1100001Fbootbwphdr FbootbwpTstatmask FbawphdrBoardreset Reset Board RsvdSystem Status Register 3- 0xF1100002 10. Presence Detect Register Presence Detect RegisterIpmcprsnt EREADY111. Configuration Header/Switch Register Configuration Header/Switch Register S1Pcieprsntl PMC0PL3 4 5 6 7 Quad Universal Asynchronous Receiver/Transmitter Uart Time Base Enable Register12. Tben Register TBEN013. M48T37V Access Real-Time Clock and NvramAddress Offset Function 0xF1110000 Programming Details MV64360 Multi-Purpose Port ConfigurationMPP Pin Input Number Output Function MV64360 MPP Pin Function AssignmentsMV64360 Reset Configuration Srom MV64360 Power-Up Configuration SettingsMV64360 Power-Up Configuration Settings PCI1 DLL DramMII/GMII GMII/PCS PCI0 DLLDram PLL N TBD BADR0Real-Time Clock and Nvram Flash MemoryM48T37V Access Two-Wire Serial InterfaceI2C Bus Device Addressing DDR Dram Serial Presence DetectDevice Address Device Function Size A2A1A0 AddressTemperature Sensor VPD and User Configuration EEPROMsMV64360 Initialization MV64360 Device Controller Bank AssignmentsPCI Bus 0 and PCI Bus 1 Local Buses MPC Bus and PCI Bus ArbitrationPCI Mode/Frequency Selection Device Bank AssignmentsPCI Configuration Space Idsel Mapping for PCI DevicesIdsel AD20 PCI Bus 1 Local Bus PMC Expansion Slots PCI Arbitration Assignments for MV64360 AsicPCI Arbitration Assignments for MV64360 MPP Pin Assignment PCI MastersPCI Bus 1 Local Bus PMC Expansion Slots PCI Bus 0 Local Bus DevicesMV64360 Interrupt Controller MV64360 Interrupt AssignmentsGroup MV64360 Edge/Level Polarity Interrupt Source PCI-PMC 0 INTD#, PMC INTB# PCI-PMC 0 INTC#, PMC INTA#DS1621 Digital Thermometer and Thermostat provides MV64360 Endian IssuesMotorola Computer Group Documents Table A-1. Motorola Computer Group DocumentsDocument Title Motorola Publication Number Table A-2. Manufacturers’ Documents Manufacturers’ DocumentsDocument Title and Source Publication Number MPC7457EC/DManufacturers’ Documents Table A-2. Manufacturers’ Documents Table A-3. Related Specifications Related SpecificationsIndex