Intel IQ80321 3.10 Switches and Jumpers

52 Board Manual

Intel® IQ80321 I/O Processor Evaluation Platform

Hardware Reference Section

3.10 Switches and Jumpers

3.10.1 Switch Summary

Table 24. Switch Summary

Switch Association Description Factory

Default

S7E1-1 - Spare Off

S7E1-2 IOP RST_MODE: Sets IOP Re set-Mode operation Off

S7E1-3 IOP RETRY: Sets IOP RETRY-Mode operation Offa

a. Use oppos ite s etti ngs when using an 8 0300- BP B ackpl ane f rom Cy clone Micr o Sys tems or m ost other P CI- X b ackpl anes

(switches S7E1-3, S8E1-7, S4D1-1, 2, 3, 4).

S7E1-4 SPCI-X Bus IDSEL_EN_PCIX1: Enables G PIO IDSEL control for the PCI-X slot Off

S7E1-5 SPCI-X Bus IDSEL_EN_GBE: Enables GPIO IDSEL control for GBE NIC Off

S7E1-6 SPCI- X Clock Set SPCI-X clock configuration Off

S7E1-7 On

S7E1-8 SPC I-X Clock Enables SPCI-X clock circuit enable Off

S8E1-1 - Spare Off

S8E1-2 SPCI-X Bu s QSWITCHEN: Q uick-Switch to make GbE NIC visible on the SPCI-X bus On

S8E1-3 PCI-X Bridge S_INT_ARB_EN: Internal bridge arbiter operation On

S8E1-4 PCI-X Bridge S_SEL100: SPCI-X max operation frequency indictor Off

S8E1-5 PCI-X Bridge S_DRVR_MODE: Driver impedance selection for SPCI-X bus On

S8E1-6 PCI-X Bridge P_DRVR_MODE: Driver impedance selection for PPCI-X bus On

S8E1-7 PCI-X Bridge IDSEL_REROUTE_EN: Sets the value of SPCI-X pr ivate dev mask Offa

S8E1-8 PCI-X Bridge OPAQUE-EN: controls OPAQUE memory register Off

S8E2-1 SPCI-X Bus PCIXCAP: Force PCI-X capability for SPCI-X Bus Off

S8E2-2 On

S8E2-3 - Spare Offb

b. On FAB C b oards S8E2-3 is not a spare and it must be turned on .

S8E2-4 SPCI-X Bu s M66EN: F orces the PCI 66 or 33 operation for S PCI-X Bus Off

S9E1-1 PCI-X Bridge PCIXCAP: Set Primary PCI-X capability for the bridge Off

S9E1-2 Off

S9E1-3 - Spare On

S9E1-4 PCI-X Bridge M66EN: Forc es the PCI 66 or 33 operation for the primary side Off

S1D1-1

DDR Memory SPD EEPROM: Configure serial EEPROM Address Range

Off

S1D1-2 Off

S1D1-3 Off

S1D1-4 - Spare Off

S4D1-1 SPCI-X Bus Selects Private/Public IDSEL routing for PCI-X expansion slot Ona, c

c. Switches S4D1-1 and 2 have to always be opposite of each other.

S4D1-2 Offa, c

S4D1-3 SPCI-X Bus Selects Private/Public IDSEL routing for GBE NIC Ona, d

d. Switches S 4D1-3 and 4 have to always be opposite of each othe r.

S4D1-4 Offa, d

S1H2 Board Reset Push-Button Reset – for debug use Bounce

Contents

Main Intel IQ80321 I/O Processor Evaluation Platform Contents Page Page Page Page Figures Tables Page Revision History Page Introduction 1 1.1 Document Purpose and Scope 1.2 Related Documents Introduction 1.3 Electronic Information Tabl e 3 provides additional information on th e major components of IQ80321. 1.4 Component References Table 2. Electronic Information Table 3. Component Reference 1.5 Terms and Definit ions 1.6 Intel 80321 I/O Processor Page Introduction 1.7 Intel IQ80321 Evaluation Platform Board Features Table 5. Summary of Features Getting Started 2 2.1 Kit Content 2.2 Hardware Installation 2.2.1 First-Time Installation and Test 2.3 Factory Settings 2.4 Development Strategy 2.4.1 Supported Tool Buckets 2.4.2 Contents of the Flash 2.5 Target Monitors 2.5.1 Redhat Redboot 2.5.2 ARM Firmware Suite Page Getting Started 2.6 Host Communications Examples Server/Desktop/Backplane e l b 2.6.3 JTAG Debug Communication Using a JTAG Emulator: Figure 4. JTAG Debug Communication 2.6.4 GNUPro GDB/Insight Page Page 2.6.5 ARM Extended Debugger Page Hardware Reference Section 3 3.1 Functional Diagram Figure 5 shows the functional block for the IQ80321 . Figure 5. Functional Block Diagram Intel IQ80321 I/O Processor Evaluation Platform 3.2 Board Form-Factor/Connectivity DDR DIMM Connector Battery Intel Figure 6. Board Form Factor 3.3 Power 3.4 Memory Subsystem 3.4.1 DDR SDRAM 3.4.1.1 Battery Backup 3.4.2 Flash Memory Requirements Page 3.6 Interrupt Routing 3.7 Intel IQ80321 Evaluation Platform Board Peripheral Bus The IQ80321 populates the per ipheral bus as depicted by F igure8. The devices on the bus include Flash ROM, UART, HEX display, and rotary switch. Figure 8. Intel IQ80321 Evaluation Platform Board Peripheral Bus Topology Table 11. Peripheral Bus Features 3.7.1 Flash ROM Table 12. Flash ROM Features Figure 9. Flash Connection on Periphera l Bus 3.7.2 UART Table 13. UART Features Figure 10. UART Connection on the Peripheral Bus 3.7.3 H EX Display Table 14. HEX Display on the Perip heral Bus Figure 11. HEX Display Connection on the Peripheral Bus 3.7.4 Rotary Switch 3.7.5 Battery Status Table 16. Battery Status Buffer Requirements Figure 13. Battery Status Buffer on Peripheral Bus 3.8 Debug Interface 3.8.1 Console Serial Port 3.8.2 Ethernet Port 3.8.2.1 Intel 82544EI Gigabit Ethernet Controller 3.8.3 JTAG Debug 3.8.3.1 JTAG Port 3.8.4 Logic-Analyzer Connectors 3.8.5 Mictor J3F2 3.8.6 Mictor J2F1 3.8.7 Mictor J1C1 3.8.8 Mictor J3C1 3.8.9 Mictor J2C1 3.9 Board Reset Scheme TRST Pin Figure 15. RESET Sources Reset from Primary PCI-X Connector To PCI-X Bridge Reset 3.10 Switches and Jumpers 3.10.1 Switch Summary Table 24. Switch Summary 3.10.2 PCIX Initialization Summary 3.10.2.1 User Defined Switches PCI-X 100/133 PCI-X 66 3.10.2.2 PCI-X Bridge Initialization Signals 3.10.3 Default Switch Settings - Visual Table 25. Switch S7E1 Table 26. Switch S8E1 Table 27. Switch S8E2 Table 28. Switch S9E1 3.10.4 Jumper Summary 3.10.5 Connector Summary 3.10.6 General Purpose Input/Output Header 3.10.7 Secondary PCI/PCI-X Operation Settings 3.10.8 Primary PCI/PCI-X Operation Settings Table 34. Secondary PCI/PCI-X Operation Settings Table 35. Primary PCI/PCI-X Operation Settings 3.10.9 Detail Descriptions of Switches/Jumpers 3.10.9.1 Switch S7E1- 2/3 3.10.9.2 Switch S7E1- 4/5 3.10.9.3 Switch S7E1- 6/7 3.10.9.4 Switch S7E1- 8 3.10.9.5 Switch S8E1- 2 3.10.9.6 Switch S8E1- 3 3.10.9.7 Switch S8E1- 4 3.10.9.8 Switch S8E1- 5 3.10.9.9 Switch S8E1- 6 3.10.9.10 Switch S8E1- 7 3.10.9.11 Switch S8E1- 8 3.10.9.12 Switch S8E2 - 1/2 3.10.9.13 Switch S8E2 - 4 3.10.9.14 Switch S9E1 - 1:3 3.10.9.15 Switch S9E1 - 4 3.10.9.16 Switch S1D1 - 1/2 3.10.9.17 Switch S4D1 - 1/2 3.10.9.18 Switch S4D1 - 3/4 3.10.9.19 Jumper J1G2 3.10.9.20 Jumper J3E1 3.10.9.21 Jumper J3G1 3.10.9.22 Jumper J9E1 3.10.9.23 Jumper J9F1 Page External RAID Section 4 4.1 Private Device Configuration Figure 17. IDSEL Routing for Private Device Configuration External RAID Section 4.2 Interrupt Routing Figure 18. Interrupt Routing for Private Device Configuration Intel 80321 I/O Processor Software Reference 5 5.1 DRAM 5.2 Components on the Peripheral Bus 5.2.1 Flash ROM 5.2.2 UART 5.2.3 Rotary Switch 5.2.4 HEX Display Page 5.3 Ethernet Software Reference 5.4 Board Support Package (BSP) Examples 5.4.1 Intel 80321 I/O Processor Memory Map Software Reference 5.4.2 Redboot* Intel IQ80321 Memory Map The virtual memory maps use a C, B, and X column to indicate the caching policy for the region. 5.4.3 Redboot Intel IQ80321 Physical Memory Map - Visual 5.4.4 Redboot Intel IQ80321 Virtual Memory Map - Visual 5.4.5 Redboot Intel IQ80321 Files 5.4.6 Redboot Intel IQ80321 DDR Memory Initialization Sequence 5.4.7 Redboot Switching Page IQ80310 and IQ80321 Comparisons A Page Getting Started and Debugger B B.1 Introduction B.1.1 Purpose B.1.2 Necessary Hardware and Software B.1.3 Related Documents B.1.4 Related Web Sites B.2 Setup B.2.1 Hardware Setup B.2.2 Software Setup B.3 New Project Setup B.3.1 Creating a New Project B.3.2 Configuration B.4 Flashing with JTAG B.4.1 Overview B.4.2 Using Flash Programmer B.5 Debugging Out of Flash B.6 Building an Executable File From Example Code B.7 Running the Code|Lab Debugger B.7.1 Launching and Configuring Debugger B.7.2 Manually Loading and Executing an Application Program B.7.3 Displaying Source Code B.7.4 Using Breakpoints B.7.5 Stepping Through the Code B.7.6 Setting Code|Lab Debug Options B.8 Exploring the Code|Lab Debug Windows B.8.1 Toolbar Icons B.8.2 Workspace Window B.8.3 Source Code B.8.4 Debug and Console Windows B.8.6 Registers Window B.8.7 Watch Window B.8.8 Variables Window B.9 Debugging Basics B.9.1 Overview B.9.2 Hardware and Software Breakpoints B.9.2.1 Software Breakpoints B.9.2.2 Hardware Breakpoints B.9.3 Exceptions/Trapping Page Getting Started and Debugger C C.1 Introduction C.1.1 Purpose C.1.2 Necessary Hardware and Software C.1.3 Related Documents C.1.4 Related Web Sites C.2 Setup C.2.1 Hardware Setup C.2.2 Software Setup C.3 New Project Setup C.3.1 Creating a New Project C.3.2 Configuration File Project code|lab EDE Tools Help Edit View Build, Debug C.4 Flashing with JTAG C.4.1 Overview C.4.2 Using Flash Programmer C.5 Debugging Out of Flash C.6 Building an Executable File From Example Code C.7 Running the Code|Lab Debugger C.7.1 Launching and Configuring Debugger C.7.2 Manually Loading and Executing an Appli cation Program C.7.3 Displaying Source Code C.7.4 Using Breakpoints C.7.5 Stepping Through the Code C.7.6 Setting Code|Lab Debug Options C.8 Exploring the Code|Lab Debug Windows C.8.1 Toolbar Icons C.8.2 Workspace Window C.8.3 Source Code C.8.4 4 Debug and Console Windows C.8.6 Registers Window C.8.7 Watch Window C.8.8 Variables Window C.9 Debugging Basics C.9.1 Overview C.9.2 Hardware and Software Breakpoints C.9.2.1 Software Breakpoints C.9.2.2 Hardware Breakpoints C.9.3 C.9.3 Exceptions/Trapping