SMART Embedded Computing MVME2502 Quick start guide

MVME2502
Installation and Use
P/N: 6806800R96G
September 2019

© 2019 SMART Embedded Computing™, Inc.
All Rights Reserved.
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Table of Contents
MVME2502 Installation and Use (6806800R96G) 3
About this Manual ...............................................................13
Safety Notes....................................................................19
Sicherheitshinweise .............................................................23
1 Introduction.................................................................27
1.1 Overview ...............................................................27
1.2 Standard Compliances ....................................................29
1.3 Mechanical Data .........................................................29
1.4 Ordering Information ......................................................30
1.5 Product Identification .....................................................30
2 Hardware Preparation and Installation ...........................................33
2.1 Overview ...............................................................33
2.2 Unpacking and Inspecting the Board .........................................34
2.3 Requirements ...........................................................34
2.3.1 Environmental Requirements ........................................35
2.3.2 Power Requirements ................................................36
2.3.3 Equipment Requirements.............................................37
2.4 Configuring the Board .....................................................37
2.5 Installing Accessories .....................................................38
2.5.1 Rear Transition Module ..............................................38
2.5.2 PMC/XMC Support..................................................39
2.5.3 Installation of MVME2502-HDMNTKIT1/MVME2502-HDMNTKIT2.............40
2.6 Installing and Removing the Board ...........................................43
2.7 Completing the Installation .................................................44
3 Controls, LEDs, and Connectors ...............................................45
3.1 Board Layout ...........................................................45
3.2 Front Panel .............................................................47
3.2.1 Reset Switch ......................................................48
3.3 LEDs ..................................................................48
3.3.1 Front Panel LEDs...................................................48

4 MVME2502 Installation and Use (6806800R96G)
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3.3.2 On-board LEDs ....................................................50
3.4 Connectors .............................................................51
3.4.1 Front Panel Connectors ..............................................51
3.4.1.1 RJ-45 with Integrated Magnetics (J1) ...........................51
3.4.1.2 Front Panel Serial Port (J4) ...................................52
3.4.1.3 USB Connector (J5) .........................................53
3.4.1.4 VMEBus P1 Connector ......................................53
3.4.1.5 VMEBus P2 Connector ......................................55
3.4.2 On-board Connectors................................................56
3.4.2.1 SATA Connector (J3) ........................................56
3.4.2.2 PMC Connectors ...........................................57
3.4.2.3 JTAG Connector (P6) ........................................63
3.4.2.4 COP Connector P50(15) .....................................64
3.4.2.5 XMC Connector (XJ1) .......................................65
3.4.2.6 XMC Connector (XJ2) .......................................66
3.4.2.7 Miscellaneous P2020 Debug Connectors(P4) .....................66
3.5 Switches ...............................................................67
3.5.1 Geographical Address Switch (S1) .....................................67
3.5.2 SMT Configuration Switch (S2) ........................................69
4 Functional Description........................................................71
4.1 Block Diagram ..........................................................71
4.2 Chipset ................................................................72
4.2.1 e500 Processor Core ................................................72
4.2.2 Integrated Memory Controller .........................................72
4.2.3 PCI Express Interface ...............................................73
4.2.4 Local Bus Controller (LBC) ...........................................73
4.2.5 Secure Digital Host Controller (SDHC) ..................................73
4.2.6 I2C Interface.......................................................73
4.2.7 USB Interface......................................................74
4.2.8 DUART...........................................................74
4.2.9 DMA Controller.....................................................74
4.2.10 Enhanced Three-Speed Ethernet Controller (eTSEC).......................74
4.2.11 General Purpose I/O (GPIO) ..........................................74
4.2.12 Security Engine (SEC) 3.1 ............................................75
4.2.13 Common On-Chip Processor (COP) ....................................76
4.2.14 P2020 Strapping Pins ...............................................76
4.3 System Memory .........................................................79

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MVME2502 Installation and Use (6806800R96G) 5
4.4 Timers.................................................................79
4.4.1 Real Time Clock....................................................79
4.4.2 P2020 Internal Timer ................................................79
4.4.3 Watchdog Timer....................................................79
4.4.4 CPLD Tick Timer ...................................................79
4.5 Ethernet Interfaces .......................................................80
4.6 SPI Bus Interface ........................................................80
4.6.1 SPI Flash Memory ..................................................80
4.6.2 SPI Flash Programming..............................................81
4.6.3 Firmware Redundancy...............................................81
4.6.4 Crisis Recovery ....................................................82
4.7 Front UART Control ......................................................83
4.8 Rear UART Control .......................................................83
4.9 PMC/XMC Sites .........................................................84
4.9.1 PMC Add-on Card ..................................................85
4.9.2 XMC Add-on Card ..................................................85
4.10 SATA Interface ..........................................................85
4.11 VME Support ...........................................................85
4.11.1 Tsi148 VME Controller...............................................86
4.12 USB ..................................................................86
4.13 I2C Devices ............................................................86
4.14 Reset/Control CPLD ......................................................87
4.15 Power Management ......................................................88
4.15.1 On-board Voltage Supply Requirement ..................................88
4.15.2 Power Up Sequencing Requirements ...................................88
4.16 Clock Structure ..........................................................89
4.17 Reset Structure ..........................................................90
4.17.1 Reset Sequence....................................................90
4.18 Thermal Management .....................................................90
4.19 Real-Time Clock Battery ...................................................90
4.20 Debugging Support .......................................................91
4.20.1 POST Code Indicator................................................91
4.20.2 JTAG Chain and Board ..............................................91
4.20.3 Custom Debugging .................................................92
4.21 Rear Transition Module (RTM) ..............................................93
5 Memory Maps and Registers ...................................................95
5.1 Overview ...............................................................95

6 MVME2502 Installation and Use (6806800R96G)
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5.2 MemoryMap............................................................95
5.3 Flash Memory Map .......................................................96
5.4 Linux Devices Memory Map ................................................96
5.5 Programmable Logic Device (PLD) Registers ..................................98
5.5.1 PLD Revision Register...............................................98
5.5.2 PLD Year Register ..................................................98
5.5.3 PLD Month Register.................................................99
5.5.4 PLD Day Register ..................................................99
5.5.5 PLD Sequence Register..............................................99
5.5.6 PLD Power Good Monitor Register ....................................100
5.5.7 PLD LED Control Register ...........................................100
5.5.8 PLD PCI/PMC/XMC (Slot1) Monitor Register ............................101
5.5.9 PLD PCI/PMC/XMC (Slot2) Monitor Register ............................102
5.5.10 PLD U-Boot and TSI Monitor Register..................................103
5.5.11 PLD Boot Bank Register ............................................103
5.5.12 PLD Write Protect and I2C Debug Register ..............................104
5.5.13 PLD Test Register 1................................................105
5.5.14 PLD Test Register 2................................................106
5.5.15 PLD GPIO2 Interrupt Register ........................................106
5.5.16 PLD Shutdown and Reset Control and Reset Reason Register ..............107
5.5.17 EMMC Reset Register ..............................................108
5.5.18 PLD Watchdog Timer Refresh Register.................................109
5.5.19 PLD Watchdog Control Register ......................................109
5.5.20 PLD Watchdog Timer Count Register ..................................110
5.5.21 PLD Watchdog Timer Count Value Register .............................110
5.6 External Timer Registers .................................................111
5.6.1 Prescaler Register .................................................111
5.6.2 Control Registers ..................................................112
5.6.3 Compare High and Low Word Registers ................................112
5.6.4 Counter High and Low Word Registers .................................114
6 Boot System ...............................................................115
6.1 Overview ..............................................................115
6.2 Accessing U-Boot .......................................................115
6.3 Boot Options ...........................................................116
6.3.1 Booting from a Network .............................................116
6.3.2 Booting from an Optional SATA Drive ..................................117
6.3.3 Booting from a USB Drive ...........................................117

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MVME2502 Installation and Use (6806800R96G) 7
6.3.4 Booting from an SD Card............................................118
6.3.5 Booting VxWorks Through the Network.................................118
6.4 Using the Persistent Memory Feature .......................................119
6.5 MVME2502 Specific U-Boot Commands .....................................120
6.6 Updating U-Boot ........................................................123
7 Programming Model .........................................................125
7.1 Overview ..............................................................125
7.2 Reset Configuration .....................................................125
7.3 Interrupt Controller ......................................................129
7.4 I2C Bus Device Addressing ...............................................130
7.5 Ethernet PHY Address ...................................................131
7.6 Other Software Considerations .............................................131
7.6.1 MRAM ..........................................................131
7.6.2 Real Time Clock...................................................131
7.6.3 Quad UART ......................................................131
7.6.4 LBC Timing Parameters.............................................132
7.7 Clock Distribution .......................................................133
7.7.1 System Clock .....................................................134
7.7.2 Real Time Clock Input ..............................................134
7.7.3 Local Bus Controller Clock Divisor.....................................134
A Replacing the Battery........................................................135
A.1 Replacing the Battery ....................................................135
B Related Documentation ......................................................139
B.1 SMART Embedded Computing Documentation ................................139
B.2 Manufacturers’ Documents ................................................139
B.3 Related Specifications ...................................................140

8 MVME2502 Installation and Use (6806800R96G)
Table of Contents

List of Figures
MVME2502 Installation and Use (6806800R96G) 9
Figure 1-1 Serial Number Location-ENP1 Variant .................................. 30
Figure 1-2 Serial Number Location-ENP2 Variant .................................. 31
Figure 3-1 Board Layout ENP1 Variant ..........................................45
Figure 3-2 Board Layout ENP2 Variant ..........................................46
Figure 3-3 Front Panel LEDs, Connectors and Switches ............................ 47
Figure 3-4 Front Panel LEDs ..................................................48
Figure 3-5 On-board LEDs ................................................... 50
Figure 3-6 Geographical Address Switch ........................................68
Figure 3-7 SMT Configuration Switch Position ....................................69
Figure 4-1 Block Diagram .................................................... 71
Figure 4-2 SPI Device Multiplexing Logic ........................................ 82
Figure 4-3 Clock Distribution Diagram ..........................................89
Figure 4-4 JTAG Chain Diagram ..............................................92
Figure 4-5 RTM Block Diagram ................................................93
Figure A-1 Battery Location ENP1 Variant ......................................135
Figure A-2 Battery Location ENP2 Variant ......................................136

10 MVME2502 Installation and Use (6806800R96G)
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List of Tables
MVME2502 Installation and Use (6806800R96G) 11
Table 1-1 Board Standard Compliances ...........................................29
Table 1-2 Mechanical Data .....................................................29
Table 2-1 Environmental Requirements ...........................................35
Table 2-2 Power Requirements ..................................................36
Table 3-1 Front Panel LEDs ....................................................48
Table 3-2 On-board LEDs Status ................................................50
Table 3-3 Front Panel Tri-Speed Ethernet Connector (J1) .............................51
Table 3-4 Front Panel Serial Port (J4) .............................................52
Table 3-5 USB Connector (J5) ..................................................53
Table 3-6 VMEbus P1 Connector ................................................53
Table 3-7 VMEbus P2 Connector ................................................55
Table 3-8 Custom SATA Connector (J3) ...........................................56
Table 3-9 PMC J11/J111 Connector ..............................................57
Table 3-10 PMC J12/J222 Connector ..............................................59
Table 3-11 PMC J13/J333 Connector ..............................................60
Table 3-12 PMC J14 Connector ..................................................61
Table 3-13 JTAG Connector (P6) .................................................63
Table 3-14 COP Header (P50) ...................................................64
Table 3-15 XMC Connector (XJ1) Pin out ...........................................65
Table 3-16 XMC Connector (XJ2) Pin out ...........................................66
Table 3-17 P2020 Debug Header (P4) .............................................67
Table 3-18 Geographical Address Switch ...........................................68
Table 3-19 Geographical Address Switch Settings ....................................69
Table 4-1 P2020 GPIO Functions ................................................74
Table 4-2 P2020 Strapping Options ..............................................76
Table 4-3 P2020 I2C Port1 Devices ..............................................87
Table 4-4 P2020 I2C Port2 Devices ..............................................87
Table 4-5 Voltage Supply Requirement ............................................88
Table 4-6 Thermal Interrupt Threshold ............................................90
Table 4-7 POST Code Indicator on the LED ........................................91
Table 4-8 Transition Module Features .............................................93
Table 5-1 Physical Address Map .................................................95
Table 5-2 Flash Memory Map ...................................................96
Table 5-3 Linux Devices Memory Map ............................................96
Table 5-4 PLD Revision Register ................................................98
Table 5-5 PLD Year Register ....................................................98
Table 5-6 PLD Month Register ..................................................99

12 MVME2502 Installation and Use (6806800R96G)
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Table 5-7 PLD Day Register ....................................................99
Table 5-8 PLD Sequence Register ...............................................99
Table 5-9 PLD Power Good Monitor Register ......................................100
Table 5-10 PLD LED Control Register ............................................100
Table 5-11 PLD PCI/PMC/XMC (Slot1) Monitor Register ..............................101
Table 5-12 PLD PCI/PMC/XMC (Slot2) Monitor Register ..............................102
Table 5-13 PLD U-Boot and TSI Monitor Register ...................................103
Table 5-14 PLD Boot Bank Register ..............................................103
Table 5-15 PLD Write Protect and I2C Debug Register ...............................104
Table 5-16 PLD Test Register 1 .................................................105
Table 5-17 PLD Test Register 2 .................................................106
Table 5-18 PLD GPIO2 Interrupt Register .........................................106
Table 5-19 PLD Shutdown and Reset Control and Reset Reason Register ................107
Table 5-20 PLD Shutdown and Reset Control and Reset Reason Register ................108
Table 5-21 PLD Watchdog Timer Refresh Register ..................................109
Table 5-22 PLD Watchdog Control Register ........................................109
Table 5-23 PLD Watchdog Timer Count Register ....................................110
Table 5-24 PLD Watchdog Timer Count Register ....................................110
Table 5-25 Prescaler Register ..................................................111
Table 5-26 Control Registers ...................................................112
Table 5-27 Compare High Word Registers .........................................113
Table 5-28 Compare Low Word Registers .........................................113
Table 5-29 Counter High Word Registers ..........................................114
Table 5-30 Counter Low Word Registers ..........................................114
Table 6-1 MVME2502 Specific U-Boot Commands .................................120
Table 7-1 POR Configuration Settings ...........................................125
Table 7-2 MVME2502 Interrupt List .............................................129
Table 7-3 I2C Bus Device Addressing ............................................130
Table 7-4 PHY Types and MII Management Bus Address ............................131
Table 7-5 LBC Timing Parameters ..............................................132
Table 7-6 Clock Distribution ...................................................133
Table 7-7 System Clock ......................................................134
Table B-1 SMART EC Documentation ...........................................139
Table B-2 Manufacturers’ Publications ...........................................139
Table B-3 Related Specifications ...............................................140

MVME2502 Installation and Use (6806800R96G) 13
About this Manual
Overview of Contents
This manual is intended for users who install and configure MVME2502 product. It is
assumed that the user is familiar with the standard cabling procedures, configuration of
operating systems, U-Boot system and MVME Chassis.
The purpose of this manual is to describe MVME2502 product and the services it provides.
This manual includes description of MVME2502 product hardware, firmware and also
information about operating system.
This manual is divided into the following chapters and appendices.
About this Manual lists all conventions and abbreviations used in this manual and outlines
the revision history.
Safety Notes on page 19 summarizes the safety instructions in the manual.
Sicherheitshinweise on page 23 is a German translation of the Safety Notes chapter.
Chapter 1, Introduction on page 27 gives an overview of the features of the product,
standard compliances, mechanical data, and ordering information.
Chapter 2, Hardware Preparation and Installation on page 33 outlines the installation
requirements, hardware accessories, switch settings, and installation procedures.
Chapter 3, Controls, LEDs, and Connectors on page 45 describes external interfaces of the
board. This includes connectors and LEDs.
Chapter 4, Functional Description on page 71 includes a block diagram and functional
description of major components of the product.
Chapter 5, Memory Maps and Registers on page 95 contains information on system
resources including system control and status registers and external timers.
Chapter 6, Boot System on page 115 describes the boot loader software.
Chapter 7, Programming Model on page 125 contains additional programming information
for the board.
Appendix A, Replacing the Battery on page 135 contains the procedures for replacing the
battery.
Appendix B, Related Documentation on page 139 provides a listing of related product
documentation, manufacturer’s documents, and industry standard specifications.

14 MVME2502 Installation and Use (6806800R96G)
About this Manua
l
About this Manual
Abbreviations
This document uses the following abbreviations:
Term Definition
COP Common On-Chip Processor
CPLD Complex Programmable Logic Device
DDR3 Double Data Rate 3
DUART Dual Universal Asynchronous Receiver Transmitter
EEPROM Erasable Programmable Read-Only Memory
FCC Federal Communications Commission
FPGA Field Programmable Gate Array
GPIO General Purpose Input/Output
HDD Hard Disk Drive
IEEE Institute of Electrical and Electronics Engineers
LBC Local Bus Controller
MCP Multi-Chip Package
MRAM Magnetoresistive Random Access Memory
PCI Peripheral Component Interconnect
PCI-E PCI Express
PCI-X Peripheral Component Interconnect eXtended
PIM PCI Mezzanine Card Input/Output Module
PLD Programmable Logic Device
PMC PCI Mezzanine Card (IEEE P1386.1)
PrPMC Processor PCI Mezzanine Card
RTC Real-Time Clock
RTM Rear Transition Module
SATA Serial Advanced Technology Attachment
SDHC Secure Digital Host Controller
SMT Surface Mounted Technology

About this Manual
MVME2502 Installation and Use (6806800R96G) 15
Conventions
The following table describes the conventions used throughout this manual. .
UART Universal Asynchronous Receiver-Transmitter
VITA VMEbus International Trade Association
VME Versa Module Eurocard
XMC PCI Express Mezzanine Card
Term Definition
Notation Description
0x00000000 Typical notation for hexadecimal numbers (digits are 0 through F), for
example used for addresses and offsets
0b0000 Same for binary numbers (digits are 0 and 1)
bold Used to emphasize a word
Screen Used for on-screen output and code related elements or commands.
Sample of Programming used in a table (9pt)
Courier + Bold Used to characterize user input and to separate it from system output
Reference Used for references and for table and figure descriptions
File > Exit Notation for selecting a submenu
<text> Notation for variables and keys
[text] Notation for software buttons to click on the screen and parameter
description
... Repeated item for example node 1, node 2, ..., node 12
.
.
.
Omission of information from example/command that is not necessary at
the time
.. Ranges, for example: 0..4 means one of the integers 0,1,2,3, and 4 (used
in registers)
| Logical OR

16 MVME2502 Installation and Use (6806800R96G)
About this Manua
l
About this Manual
Indicates a hazardous situation which, if not avoided, could result in death
or serious injury
Indicates a hazardous situation which, if not avoided, may result in minor
or moderate injury
Indicates a property damage message
Indicates a hot surface that could result in moderate or serious injury
Indicates an electrical situation that could result in moderate injury or death
Indicates that when working in an ESD environment care should be taken
to use proper ESD practices
No danger encountered, pay attention to important information
Notation Description

About this Manual
MVME2502 Installation and Use (6806800R96G) 17
Summary of Changes
This manual has been revised and replaces all prior editions.
Part Number Publication Date Description
6806800R96G September 2019
Re-branded to SMART Embedded Computing
template. Updated Conventions table; updated
Freescale to NXP; removed Ordering
Information table; added Ordering and Support
Information; updated RoHS compliance.
6806800R96F May 2016 Removed Declaration of Conformity.
6806800R96E April 2015 Updated Ta b l e B . 1 .
6806800R96D December 2014 Updated Boot Options and Crisis Recovery.
6806800R96C August 2014
Added GBE_MUX_SEL in S2 to TSEC1 and
changed PHY addresses in Table 7-4 PHY
Types and MII Management Bus Address.
6806800R96B April 2014
Re-branded to Artesyn template.
Added MVME2502 Declaration of Conformity on
page 22.
Added Flash Memory Map and updated SPI
Flash Memory, Reset Switch and PMC/XMC
Sites.
Added Installation of MVME2502HDMNKIT1
and MVME2502-HDMNKIT2.
6806800R96A October 2013 Initial Version

18 MVME2502 Installation and Use (6806800R96G)
About this Manua
l
About this Manual

MVME2502 Installation and Use (6806800R96G) 19
Safety Notes
This section provides warnings that precede potentially dangerous procedures throughout
this manual. Instructions contained in the warnings must be followed during all phases of
operation, service, and repair of this equipment. You should also employ all other safety
precautions necessary for the operation of the equipment in your operating environment.
Failure to comply with these precautions or with specific warnings elsewhere in this manual
could result in personal injury or damage to the equipment.
SMART Embedded Computing intends to provide all necessary information to install and
handle the product in this manual. Because of the complexity of this product and its various
uses, we do not guarantee that the given information is complete. If you need additional
information, ask your SMART EC representative.
This product is a Safety Extra Low Voltage (SELV) device designed to meet the EN60950-
1 requirements for Information Technology Equipment. The use of the product in any other
application may require safety evaluation specific to that application.
Only personnel trained by SMART EC or persons qualified in electronics or electrical
engineering are authorized to install, remove or maintain the product.
The information given in this manual is meant to complete the knowledge of a specialist and
must not be used as replacement for qualified personnel.
Keep away from live circuits inside the equipment. Operating personnel must not remove
equipment covers. Only Factory Authorized Service Personnel or other qualified service
personnel may remove equipment covers for internal subassembly or component
replacement or any internal adjustment.
Do not install substitute parts or perform any unauthorized modification of the equipment or
the warranty may be voided. Contact your local SMART EC representative for service and
repair to make sure that all safety features are maintained.
EMC (Results below)
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment.This equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with the instruction manual, may cause
harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in
which case the user will be required to correct the interference at his own expense.
Changes or modifications not expressly approved by SMART EC could void the user's
authority to operate the equipment. Board products are tested in a representative system

20 MVME2502 Installation and Use (6806800R96G)
Safety Notes
Safety Notes
to show compliance with the above mentioned requirements. A proper installation in a
compliant system will maintain the required performance. Use only shielded cables when
connecting peripherals to assure that appropriate radio frequency emissions compliance is
maintained.
Operation
Product Damage
High humidity and condensation on the board surface causes short circuits.
Do not operate the board outside the specified environmental limits.
Make sure the board is completely dry and there is no moisture on any surface before
applying power.
Damage of Circuits
Electrostatic discharge and incorrect installation and removal can damage circuits or
shorten its life.
Before touching the board or electronic components, make sure that you are working in an
ESD-safe environment.
Board Malfunction
Switches marked as “reserved” might carry production-related functions and can cause the
board to malfunction if their setting is changed.
Do not change settings of switches marked as “reserved”. The setting of switches which
are not marked as “reserved” has to be checked and changed before board installation.
Installation
Data Loss
Powering down or removing a board before the operating system or other software running
on the board has been properly shut down may cause corruption of data or file systems.
Make sure all software is completely shut down before removing power from the board or
removing the board from the chassis.
Product Damage
Only use injector handles for board insertion to avoid damage to the front panel and/or
PCB. Deformation of the front panel can cause an electrical short or other board
malfunction.