Abortl, Flashbsyl, Fusestat, Srominit | Emerson MVME6100 manual

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Board Description and Memory Maps

ABORT_L

Abort. This bit reflects the current state of the onboard abort signal. This is a debounced version of the abort switch and may be used to determine the state of the abort switch. A set condition indicates that the abort switch is not depressed while a cleared condition would indicate that the abort switch is asserted.

FLASH_BSY_L

FLASH Busy. This bit provides the current state of the Flash Bank A StrataFlash device Status pins. These two open drain output pins are wire ORed. Refer to the appropriate Intel StrataFlash data sheet for a description on the function of the Status pin.

FUSE_STAT

Fuse Status. This bit indicates the status of the onboard fuses. A cleared condition indicates that one of the fuses is open. A set condition indicates that all fuses are functional.

SROM_INIT

SROM Init. This bit indicates the status of the SROM Init. A cleared condition indicates that the SROM Init is disabled. A set condition indicates that the SROM Init is enabled and the MV64360 was initialized using the MV64360 User Defined Initialization SROM at $A6.

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Emerson MVME6100 manual Abortl, Flashbsyl, Fusestat, Srominit

Contents

MVME6100 Single-Board Computer Programmer’s Reference GuidePage Ground the Instrument Safety Summary Flammability Lithium Battery CautionEMI Caution CE Notice European Community Limited and Restricted Rights Legend Contents Appendix a List of Figures List of Tables Model Number Description About This Guide Comments and Suggestions Overview of Contents Bold Conventions Used in This Manual Overview Introduction Feature Description MVME6100 Features SummaryNvram PCI/PMC MVME6100 Board Layout Diagram Default Processor Address Map Default Processor Memory MapMemory Maps Processor Address Start End Size Definition 41FF Ffff 29FF FfffF0FF Ffff F100 Ffff MOTLoad’s Processor Address Map MOTLoad’s Processor Memory Map Default PCI Address Map Default PCI Memory MapPCI Address Start End Size Definition VME Memory Map MOTLoad’s PCI Memory MapsSystem I/O Memory Map MOTLoad’s PCI Memory Maps Address Definition Device Bank 1 I/O Memory MapM48T37V NVRAM/RTC COM 1 Uart System Status Register System Status RegisterRefclk Banksel Flashbsyl AbortlFusestat Srominit Eepromwp BdfailFlashawp System Status Register 2- 0xF1100001 Fbootbwphdr FbootbwpTstatmask Fbawphdr Reset Board Rsvd BoardresetSystem Status Register 3- 0xF1100002 10. Presence Detect Register Presence Detect RegisterIpmcprsnt EREADY1 11. Configuration Header/Switch Register Configuration Header/Switch Register S1Pcieprsntl PMC0PL 3 4 5 6 7 Quad Universal Asynchronous Receiver/Transmitter Uart Time Base Enable Register12. Tben Register TBEN0 Real-Time Clock and Nvram 13. M48T37V AccessAddress Offset Function 0xF1110000 Programming Details MV64360 Multi-Purpose Port Configuration MPP Pin Input Number Output Function MV64360 MPP Pin Function Assignments MV64360 Reset Configuration Srom MV64360 Power-Up Configuration Settings MV64360 Power-Up Configuration Settings PCI1 DLL Dram MII/GMII GMII/PCS PCI0 DLLDram PLL N TBD BADR0 Real-Time Clock and Nvram Flash Memory M48T37V Access Two-Wire Serial Interface I2C Bus Device Addressing DDR Dram Serial Presence DetectDevice Address Device Function Size A2A1A0 Address Temperature Sensor VPD and User Configuration EEPROMsMV64360 Initialization MV64360 Device Controller Bank Assignments PCI Bus 0 and PCI Bus 1 Local Buses MPC Bus and PCI Bus ArbitrationPCI Mode/Frequency Selection Device Bank Assignments Idsel Mapping for PCI Devices PCI Configuration SpaceIdsel AD20 PCI Bus 1 Local Bus PMC Expansion Slots PCI Arbitration Assignments for MV64360 AsicPCI Arbitration Assignments for MV64360 MPP Pin Assignment PCI Masters PCI Bus 1 Local Bus PMC Expansion Slots PCI Bus 0 Local Bus Devices MV64360 Interrupt Assignments MV64360 Interrupt ControllerGroup 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 Issues Table A-1. Motorola Computer Group Documents Motorola Computer Group DocumentsDocument Title Motorola Publication Number Table A-2. Manufacturers’ Documents Manufacturers’ DocumentsDocument Title and Source Publication Number MPC7457EC/D Manufacturers’ Documents Table A-2. Manufacturers’ Documents Table A-3. Related Specifications Related Specifications Index