SMART Embedded Computing MVME2502, Installation And User Manual

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28 MVME2502 Installation and Use (6806800R96L)
Introduction
Introduction

The front panel I/O configuration consists of two RJ-45 10/100/1000BASE-T
Ethernet ports, PMC/XMC front panel I/O (optional) a USB 2.0 port, a Micro DB9
RS-232 serial console port, and a reset/abort switch. It also has an LED to signal
board failure and another LED that can be configured in the LED register.

The rear I/O includes support for VMEbus (Legacy VME, VME 64, VME64x, and
2eSST), rear PMC/XMC I/O with P4 I/O, RTM I/O (through VME P2), two
10/100/1000BASE-T Ethernet, four UART, and RTM I
2
C/Presence/Power.

Persistent data storage: 512KB MRAM

User Flash: 8GB eMMC solid state storage

Boot Flash
– 16 MB SPI Flash (2x 8MB)
– Supports crisis recovery

I
2
C devices
– Real-time clock
– Board temperature sensor
– 8 KB VPD EEPROM
– Two 64 KB User EEPROM

MVME721E rear transition module I/O
– Two Gigabit Ethernet interfaces
– PMC I/O from PMC1

Operating system
– Based from BSP provided by NXP which is based from standard Linux version
2.6.32-rc3.
– Development tool is ltib 9.1.1 (Linux Target Image Builder) from NXP
– VxWorks

Boot firmware: U-Boot-based firmware image in 16MB SPI Flash. This flash is split
into two 8MB chips.

VMEbus interface
Controller: Tsi148 PCI-X to VMEbus bridge with support for VME64 and 2eSST
protocols

CPLD: Watchdog, timers, and registers