MVME6100-MVME55006E Single Board Computer motorola

MVME6100-MVME55006E Single Board Computer motorola

MVME61006E-0161

MVME61006E-0163

MVME61006E-0171

MVME61006E-0173

Summary of Changes

This is the third edition of the Installation and Use manual. It supersedes the November 2007 edition and incorporates the following changes.

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Overview

This chapter contains the following information: Board preparation and installation instructions ESD precautionary notes

Description

The MVME6100 is a single-slot, single-board computer based on the MPC7457 processor, the MV64360 system controller, the Tsi148 VME Bridge ASIC, up to 1 GB of ECC-protected DDR DRAM, up to 128MB of flash memory, and a dual Gigabit Ethernet interface. Front panel connectors on the MVME6100 board include: two RJ-45 connectors for the Gigabit Ethernet, one RJ-45 connector for the asynchronous serial port with integrated LEDs for BRDFAIL and CPU run indication, and a combined reset and abort switch. The MVME6100 is shipped with one additional asynchronous serial port routed to an on-board header. The MVME6100 contains two IEEE1386.1 PCI, PCI-X capable mezzanine card slots. The PMC slots are 64-bit capable and support both front and rear I/O. All I/O pins of PMC slot 1 and 46 I/O pins of PMC slot 2 are routed to the 5-row DIN, P2 connector. I/O pins 1 through 64 from J14 of PMC slot 1 are routed to row C and row A of P2. I/O pins 1 through 46 from J24 of PMC slot 2 are routed to row D and row Z of P2. The MVME6100 has two planar PCI buses (PCI0 and PCI1). In order to support a more generic PCI bus hierarchy nomenclature, the MV64360 PCI buses will be referred to in this document as PCI bus 0 (root bridge instance 0, bus 0) and PCI bus 1 (root bridge instance 1, bus 0). PCI bus 1 connects to PMC slots 1 and 2 of the board. PCI bus 0 connects to the Tsi148 VME Bridge ASIC and PMCspan bridge (PCI6520). This interface operates at PCI-X (133 MHz) speed. Both PCI planar buses are controlled by the MV64360 system controller. Voltage Input/Output (VIO) for PCI bus 1 is set by the location of the PMC keying pins; both pins should be set to designate the same VIO, either +3.3V or +5V

The MVME6100 board interfaces to the VMEbus via the P1 and P2 connectors, which use 5-row 160-pin connectors as specified in the VME64 Extension Standard. It also draws +12V and +5V power from the VMEbus backplane through these two connectors. The +3.3V, +2.5V, +1.8V, and processor core supplies are regulated on-board from the +5V power. For maximum VMEbus performance, the MVME6100 should be mounted in a VME64x compatible backplane (5-row). 2eSST transfers are not supported when a 3-row backplane is used. The MVME6100 supports multiple modes of I/O operation. By default, the board is configured for Ethernet port 2 to the front panel (non-specific transition module), and PMC slot 1 in IPMC mode. The board can be configured to route Ethernet port 2 to P2 and support MVME712M or MVME761 transition modules. The front/rear Ethernet and transition module options are configured by jumper block J30. Selection of PMC slot 1 in PMC or IPMC mode is done by the jumper blocks J10, J15-J18, and J25-J28 (see Table 1-2 on page 19). IPMC mode is selected when an IPMC712 or IPMC761 module is used. If an IPMC is used, J30 should be configured for the appropriate transition module (see J30 configuration options as illustrated in Front/Rear Ethernet and Transition Module Options Header (J30) on page 23). The IPMC712 and IPMC761 use AD11 as the IDSEL line for the Winbond PCI-ISA bridge device. This device supplies the four serial and one parallel port of the IPMC7xx module. The Discovery II PHB (MV64360) does not recognize address lines below AD16. For this reason, although an IPMC7xx module may be used on an MVME6100, the serial and parallel ports are not available, nor addressable. This issue will be resolved at a later date. Other functions, such as Ethernet and SCSI interfaces, are function independent of the Winbond IDSEL line. The wide SCSI interface can only be supported through IPMC connector J3. PMC mode is backwards compatible with the MVME5100 and MVME5500 and is accomplished by configuring the on-board jumpers.

Getting Started

This section provides an overview of the steps necessary to install and power up the MVME6100 and a brief section on unpacking and ESD precautions.

Overview of Startup Procedures

The following table lists the things you will need to do before you can use this board and tells where to find the information you need to perform each step. Be sure to read this entire chapter, including all Caution and Warning notes, before you begin.

Unpacking Guidelines

Unpack the equipment from the shipping carton. Refer to the packing list and verify that all items are present. Save the packing material for storing and reshipping of equipment

If the shipping carton is damaged upon receipt, request that the carrier’s agent be present during the unpacking and inspection of the equipment

Configuring the Hardware

This section discusses certain hardware and software tasks that may need to be performed prior to installing the board in a chassis. To produce the desired configuration and ensure proper operation of the MVME6100, you may need to carry out certain hardware modifications before installing the module. Most options on the MVME6100 are software configurable. Configuration changes are made by setting bits in control registers after the board is installed in a system

Jumpers/switches are used to control those options that are not software configurable. These jumper settings are described further on in this section. If you are resetting the board jumpers from their default settings, it is important to verify that all settings are reset properly. Figure 1-1 illustrates the placement of the jumpers, headers, connectors, switches, and various other components on the MVME6100. There are several manually configurable headers on the MVME6100 and their settings are shown in Table 1-2. Each header’s default setting is enclosed in brackets. For pin assignments on the MVME6100, refer to Chapter 5, Pin Assignments.

Ethernet 2, PMC/SBC Mode, and P2 I/O Selection Headers (J6, J7, J28, J32, J34, J97 – J110) All of the headers described in this section are used in conjunction with each other to select various modes of operation for 10/100BaseT Ethernet, PMC/SBC mode, and P2 I/O mode. Ethernet Four 3-pin planar headers (J6, J7, J100, J101) and four 2-pin planar headers (J34, J97, J98, J99) are for 10/100/BaseT Ethernet 2 selection. Ethernet 1 is the Gigabit Ethernet port and is front panel only. For J6, J100, J7 and J101, install jumpers across pins 2-3 on all four headers for rear P2 Ethernet. For front-panel Ethernet, install jumpers across pins 1-2 on all four headers. If the rear P2 Ethernet is selected by jumpers J6, J7, J100, and J101, the Ethernet signals also connect to PMC 1 user I/O connector J14. If a PMC card is plugged into PMC slot 1, there may be a conflict between the I/O from the PMC card and the rear Ethernet signals. This conflict does not occur with the IPMC761 or IPMC712 modules. For J34, J97, J98 and J99, no jumpers are installed for front-panel Ethernet. For rear P2 Ethernet, install jumpers across pins 1-2 on all four headers when in SBC/IPMC761 mode.

PMC/SBC Mode Selection

The MVME55006E is set at the factory for PMC mode. The SBC/IPMC761 mode should only be selected when using the IPMC761 module in conjunction with the MVME761 transition module. The PMC mode should be selected when using PMC modules with specific user I/O in conjunction with the corresponding transition module. PMC mode should also be selected when using PrPMC modules. Two 3-pin planar headers (J28, J32) control the supply of +/- 12 volts to the P2 connector; one or both of these voltages are required by the MVME712 or MVME761 module when operating in SBC mode. For PMC mode, jumpers are installed across pins 1-2 on both headers. For SBC/IPMC761 mode, install jumpers across pins 2-3 on both headers. For SBC/IPMC712 mode, install a jumper across pins 2-3 for J32 and install a jumper across pins 1-2 for J28.

P2 I/O Selection

Nine 3-pin planar headers (J102 –J110) are for P2 I/O selection. Jumpers are installed across pins 1-2 on all nine headers when in PMC mode. Install jumpers across pins 2-3 on all nine headers when in SBC/IPMC761 or SBC/IPMC712 mode to connect the extended SCSI signals to P2.

Flash Boot Bank Select Header (J8)

A 3-pin planar header selects the boot flash bank. No jumper or a jumper installed across pins 1-2 selects flash 0 as the boot bank. A jumper installed across pins 2-3 selects flash 1 as the boot bank.

Flash 0 Programming Enable Switch (S3-1)

This switch enables/disables programming of flash 0 as a means of protecting the contents from being corrupted. The switch set to OFF disables all flash 0 programming. The switch set to ON enables the programming, this is the factory setting

Safe Start ENV Switch (S5-1)

This switch selects programmed or safe start ENV settings. When set to OFF, it indicates that the programmed ENV settings should be used during boot. Set to ON indicates that the safe ENV settings should be used.

Flash 0 Block Write Protect Switch (S3-2)

This switch supports the Intel J3 flash family write protect feature. Set to OFF, it enables the lock-down mechanism. Blocks locked down cannot be unlocked with the unlock command. The switch must be set to ON in order to override the lock-down function and enable blocks to be erased or programmed through software. Refer to the Intel J3 flash data sheet, listed in Appendix C, Related Documentation, for further details.