SMART Embedded Computing MVME2502 Guía de inicio rápido

MVME2502

Installation and Use

P/N: 6806800R96G

September 2019

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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)

Table of Contents

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

Table of Contents

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)

Table of Contents

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)

Table of Contents

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