NXP Semiconductors Freescale MPC837xE-RDS Manuel utilisateur

Document Number: MPC837xERDSUG

Rev. 1.0

12/2008

Preliminary, Subject to Change without Notice

MPC837xE-RDS

Reference Design Platform User’s Guide

Document Number: MPC837xERDSUG

Rev. 1.0

12/2008

Preliminary, Subject to Change without Notice

Information in this document is provided solely to enable system and software implementers to use Freescale

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LDCForFreescaleSemiconductor@hibbert-

MPC837xE-RDS, Rev. 1.0

Freescale Semiconductor 3

Preliminary, Subject to Change without Notice

Contents

About This Book

Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Definitions, Acronyms, and Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Chapters

1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2 MPC837xE-RDS Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.1 Board-Level Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.1.1 Reset and Reset Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.1.2 External Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.1.3 Clock Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.1.4 DDR2 SDRAM Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.1.5 Local Bus Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.1.6 Flash Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.1.7 I2C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.1.8 SATA Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.1.9 PCI Express Interface (PCI-E & Mini PCI-E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.1.10 10/100/1000 BaseT Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.1.11 RS-232 Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.1.12 USB 2.0 Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.1.13 PCI Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.1.14 COP/JTAG Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.2 MPC837xE-RDS Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.3 Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

2.3.1 COP Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

2.3.2 RS-232C Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

2.3.3 Serial ATA (SATA) Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

2.3.4 Mini PCI Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

2.3.5 Power Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

2.4 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

2.4.1 Power-on LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

2.4.2 RDS Programmable LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

2.4.3 Ethernet LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

2.5 MPC837xE-RDS Board Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

2.5.1 EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

2.5.2 PCI Operating Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

MPC837xE-RDS, Rev. 1.0

4Freescale Semiconductor

Preliminary, Subject to Change without Notice

2.5.3 Reset Configuration Word . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

2.5.4 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

2.5.5 Chip-Select Assignments and Memory Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

2.6 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

2.7 Mechanical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

3 Board Bootup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

3.1 Board Jumper Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

3.2 External Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

4 MPC837xE-RDS Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

4.1 Application Features for MPC837xE-RDS reference software . . . . . . . . . . . . . . . . . . . . . . 34

4.2 Application Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

5 Unit Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

5.1 Assembling the Enclosure and Board Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

5.2 Attaching a Wi-Fi Card to the Product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

5.3 Attaching a SATA hard disk to the Product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

MPC837xE-RDS, Rev. 1.0

Freescale Semiconductor 5

Preliminary, Subject to Change without Notice

About This Book

This document presents system architecture, board-level functions, external connections, and software

features for the MPC837xE-RDS board. It provides guidance of how to operate this product, making it

easy for the user to connect with the outside world. The front part of this book focuses primarily on the

board and functions. The latter part of the book focuses on the mechanical aspects.

Audience

Users who want to become familiar with the MPC837xE-RDS board, its characteristics, and how to

program the device.

Organization

Chapter 1, Introduction,describes the features and block diagram for the MPC837xE-RDS board.

Chapter 2, MPC837xE-RDS Board,describes the board in terms of its hardware: board-level functions,

connectors, configurations, and board mechanical data.

Chapter 3, Board Bootup,describes the board settings and physical connections needed to boot the

MPC837xE-RDS board.

Chapter 4, MPC837xE-RDS Software,describes the main software features for MPC837xE-RDS board.

Definitions, Acronyms, and Abbreviations

The following list defines the acronyms and abbreviations used in this document.

NAS Network-Attached Storage

RAID Redundant Array of Inexpensive Disks

CPU Central Processing Unit

PoE Power over Ethernet

DDR2 SDRAM Double-Data-Rate Two Synchronous Dynamic Random Access Memory

NOR Flash Nor Gate Flash

eTSEC Enhanced Three-Speed Ethernet Controller

RGMII Reduced Gigabit Media Independent Interface

WAN Wide Area Network

LAN Local Area Network

USB Universal Serial Bus

ULPI USB Low-Pin Count Interface

SATA Serial Advanced Technology Attachment (computer bus)

PCI Peripheral Component Interconnect (computer bus)

PCI-E Peripheral Component Interconnect Express (computer bus)

SDHC Secure Digital High Capacity (SD 2.0 memory card)

MPC837xE-RDS, Rev. 1.0

6Freescale Semiconductor

Preliminary, Subject to Change without Notice

I2C Inter-Integrated Circuit (computer bus)

EEPROM Electrically Erasable Programmable Read-Only Memory

JTAG Joint Test Action Group

DHCP Dynamic Host Configuration Protocol

DNS Domain Name System

VLAN Virtual Local Area Networks

NAT Network Address Translation

PAT Port Address Translation

RIP Routing Information Protocol

VRRP Virtual Router Redundancy Protocol

PPPoE Point-to-Point Protocol over Ethernet

IGMP Internet Group Management Protocol

UPnP Universal Plug and Play (computer protocol)

SNMP Simple Network Management Protocol

QoS Quality of Service

IPsec Internet Protocol Security

PPTP Point-to-Point Tunneling Protocol

L2TP Layer 2 Tunneling Protocol

References

The following sources were referenced to produce this book:

•MPC8379E PowerQUICC™ II Pro Integrated Host Processor Family Reference Manual

(MPC8379ERM)

•MPC8379E PowerQUICC II Pro Integrated Host Processor Hardware Specifications

(MPC8379EEC

•Hardware and Layout Design Considerations for DDR Memory Interfaces (AN2582)

Introduction

MPC837xE-RDS, Rev. 1.0

Freescale Semiconductor 7

Preliminary, Subject to Change without Notice

1Introduction

This section presents the features and block diagram for the MPC837xE-RDS board.

1.1 Overview

The MPC837xE-RDS is a reference design based on the MPC8377E PowerQUICCTMII Pro processor. It

supports applications of Wi-Fi Router, DMS (Digital Media Server), NAS with RAID, or Office in BOX,

etc. The documentation for manufacturing the MPC837xE-RDS—including schematic, Gerber files,

reference software, Bill Of Material (BOM)—is on the product CD. With the documentation, original

equipment manufacturers (OEMs) and original design manufacturers (ODMs) can accelerate the

development process and speed time-to-market for their real product.

1.2 Features

This section presents the features, specification, and block diagram of the MPC837xE-RDS board. The

features are as follows:

•CPU

— Freescale MPC8377E @ 667 MHz

•Power

— PoE power solution based on LM5072 up to 30 W output, designed as one daughter

module board

— 48 V DC input used as the alternative power source when PoE is not available

• Memory subsystem

— On-board 512-MByte DDR2 unbuffered SDRAM

— 64-MByte NOR Flash

• Interfaces

— 10/100/1000 BaseT Ethernet ports

– eTSEC1

– RGMII interface: WAN, 1 x 10/100/1000 BaseT with RJ-45 interface, using

RealtekTM RTL8211B single port 10/100/1000 BaseT PHY. This port

supports PoE feature

– eTSEC 2

– RGMII interface: LAN, 1 x 10/100/1000 BaseT with RJ-45 interface, using

RealtekTM RTL8211B single port 10/100/1000 BaseT PHY

— USB 2.0 Host

– ULPI interface: 1 x USB 2.0 Type A Receptacle interface, using SMSCTM

USB3300 Hi-Speed USB PHY

— Serial ATA Controller

MPC837xE-RDS, Rev. 1.0

8Freescale Semiconductor

Preliminary, Subject to Change without Notice

Introduction

– Two standard External SATA connectors

— PCI: 32-bit PCI interface up to 66 Mhz

– 2x 32-bit 3.3 V mini PCI slots

— PCI Express

– Two mini PCI Express Connectors, or

– One mini PCI Express connector and one PCI Express x1 connector

—SDHC

– One SDHC Card Connector

—I

–I

2C connected to ST M24256 Serial EEPROM

— Board Connectors

– One DC power jack

– One internal 2 x 5 RS-232 connector

– JTAG / COP for debugging

— Form factor

– Mini ITX form factor (170 mm x 170 mm, or 6693 mils x 6693 mils)

• 6-layer PCB (4 layers signals and separate power and ground layers)

• Certification

—CE/FCC

• Lead-Free (RoHS)

MPC837xE-RDS Board

MPC837xE-RDS, Rev. 1.0

Freescale Semiconductor 9

Preliminary, Subject to Change without Notice

Figure 1 shows the MPC837xE-RDS board block diagram.

Figure 1. MPC837xE-RDS Board Block Diagram

2 MPC837xE-RDS Board

This section presents the board-level functions, specifications, and mechanical data for the

MPC837xE-RDS board.

e 300 Core

32 KB

D-Cache

DUART

Dual I2C

Timers

GPIO, SPI

Interrupt

Controller

Security DDR

Controller Local Bus

USB

Hi-Speed

Host Device

PHY

ULPI RGMII RGMII

RTL8211

Nor Flash

(x 16)

PCI

DDR2 (x64)

I2C1

PHY

UART1

DDR2

MPC8377E

PCI-E

SATAII

eSATA

con

PCI

miniPCI

Socket

miniPCI

Socket

Card

Clock Gen

PCI- E 1X

JTAG/COP

RTL8211 PHY PHY

EEPROM

miniPCI-E

Socket

miniPCI-E

Socket

USB Type A

LM5072

48V PoE 48V AC/DC

1.8 1.5 1.0

5V 3.3V

PoE

Card

32 KB

I-Cache

10/100/1000

Ethernet

eTSEC1

10/100/1000

Ethernet

eTSEC2

MPC837xE-RDS, Rev. 1.0

10 Freescale Semiconductor

Preliminary, Subject to Change without Notice

MPC837xE-RDS Board

2.1 Board-Level Functions

The board-level functions discussed in this section are reset, interrupts, clock distribution, and interface

specification.

2.1.1 Reset and Reset Configurations

The MPC837xE-RDS reset module generates a single reset to reset the MPC837xE and other peripherals

on the board. The reset unit provides power-on reset, hard reset, and soft reset signals in compliance with

the MPC837xE hardware specification. Figure 2 shows the reset circuitry.

Figure 2. Reset Circuitry of the MPC837xE

• The COP/JTAG port or the MPC837xE generates the signal for hard reset.

• The Maxim MAX6829 device generates the power-on reset. When MR is de-asserted and 3.3 V is

ready, the MAX6829 internal timeout guarantees a minimum reset active time of 140 ms before

PORESET is de-asserted. This circuitry guarantees a 140 ms PORESET pulse width after 3.3 V

reaches the right voltage level, and this meets the specification of the PORESET input of

MPC837xE.

• The COP/JTAG port reset provides convenient hard-reset capability for a COP/JTAG controller.

The RESET line is available at the COP/JTAG port connector. The COP/JTAG controller can

directly generate the hard-reset signal by asserting this line low.

• The pushbutton reset interfaces the MR signal with a debounce capability to produce a manual

master reset of the processor.

MAX6829

3.3 V

Push Button

HRESET from COP

SRESET from COP

TRST from COP

SRESET to MPC837xE

PORESET to MPC837xE

FLASH

10/100/1000 PHY

MPC837xE

TRST to MPC837xE

GND

1.0 V

Watchdog Input from MPC837xE

PCI-E & Mini PCI-E

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