Intel® IQ80219 General Purpose PCI Processor Evaluation Platform
Board Ma nu al
November 13, 2003
Document Number: 274022-001
Intel® IQ80219 General Purpose PCI Processor Evaluation Platform
INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL® PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY
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®
The Intel
published specifications. Current characterized errata are available on request.
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Copyright© Intel Corporation, November 2003
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*Other names and brands may be claimed as the property of others.
80219 general purpose PCI processor may contain design defects or errors known as errata which may cause the product to deviate from
2 Board Manual
Intel® IQ80219 General Purpose PCI Processor Evaluation Platform
Contents
Contents
1 Introduction..................................................................................................................................13
1.1 Document Purpose and Scope... ........................................................................................13
1.2 Related Documents............................................................................................................13
1.3 Electronic Information........ ............ ............ ............ ............ ....................... ............ ..............14
1.4 Component References......................................................................................................14
1.5 Terms and Def initions.............................. ............ ........... ............ ........................ ............ ....15
1.6 Intel
1.7 Intel
2 Getting Started............................................................................................................................. 19
2.1 Kit Content..........................................................................................................................19
2.2 Hardware Installation..........................................................................................................19
2.3 Factor y Se ttings........ ........................ ........... ............ ............ ............ ............ .......................20
2.4 Development Strategy........................................................................................................20
2.5 Target Monitors................................................................................................................... 21
2.6 Host Communications Examples........................................................................................24
®
80219 General Purpose PCI Processor....................................................................16
®
IQ80219 Evaluation Platform Board Features .......................................................... 18
2.2.1 First-Time Installation and Test... ............ ........... ........................ ............ ............ ....19
2.2.2 Power and Backplane Requirements ............................................................. .......19
2.4.1 Supported Tool Buckets ........................................................................................20
2.4.2 Contents of the Flash.............................................................................................20
2.5.1 Redhat Redboot.....................................................................................................21
2.5.2 ARM Firmware Suite..............................................................................................22
2.5.2.1 ARM Angel.................... ....... ....... ....... ....... .......... ....... ....... ....... ....... .......23
2.5.2.1.1 Semihostin g (Fil e I/O) ................................ ............ ............ ..23
2.6.1 Serial-UART Communication.................................................................................24
2.6.2 Ethernet- Ne two rk Commu n ication........................ ....................... ........................ ..24
2.6.3 JTAG Debug Com m unicat ion ................................................................................25
2.6.4 GNUPro GDB/Insight.............................................................................................26
2.6.4.1 Communicating with Redboot ................................................................26
2.6.4.2 Co n necting with GDB........... ............ ............ ....................... ............ .......28
2.6.5 ARM Extend ed Debugger......................................................................................29
3 Hardware Reference Section......................................................................................................31
3.1 Functional Diagram........ ....................... ............ ............ ............ ............ ........... ...................31
3.2 Board For m-Factor/Connecti vity........... ........................ ............ ............ ........... ...................32
3.3 Power..................................................................................................................................33
3.4 Memory Subsystem............................................................................................................34
3.4.1 DDR SDRAM......................................................................................................... 34
3.4.1.1 Battery Backup.......................................................................................34
3.4.2 Flash Memory Requir e men ts... ........................ ............ ............ ........... ............ .......35
3.5 Intel
3.6 Inte r ru p t Routing..... ........... ............ ............ ............ ............ ............ ....................... ..............37
3.7 Intel
Board Manual 3
®
80219 General Purpose PCI Processor Operation Mode.........................................36
®
IQ80219 Evaluation Platform Board Peripheral Bus.................................................38
3.7.1 Flash ROM................... ........................ ............ ............ ............ ....................... .......39
3.7.2 UART.....................................................................................................................40
3.7.3 HEX Display...........................................................................................................41
Intel® IQ80219 General Purpose PCI Processor Evaluation Platform
Contents
3.7.4 Rotary Switch.........................................................................................................42
3.7.5 Battery Status........................................................................................................ 43
3.8 Debug Interface..................................................................................................................44
3.8.1 Console Serial Port................................................................................................ 44
3.8.2 Ethernet Port.......... ........................ ............ ........... ............ ............ ............ .............44
3.8.2.1 Intel
®
82544EI Gigabit Ethernet Controller............................................44
3.8.3 JTAG Debug............................... ................... ....... ................... .............. ................45
3.8.3.1 JTAG Port..............................................................................................45
3.8.4 Logic-Analyzer Connectors.......................................... .......... .. ..... ....... .. ..... ....... ....45
3.8.5 Mictor J3F2....... ............ ........................ ............ ........... ............ ............ ............ ......46
3.8.6 Mictor J2F1....... ............ ........................ ............ ........... ............ ............ ............ ......47
3.8.7 Mictor J1C1..... ............ ............ ....................... ............ ............ ............ ....................48
3.8.8 Mictor J3C1..... ............ ............ ....................... ............ ............ ............ ....................49
3.8.9 Mictor J2C1..... ............ ............ ....................... ............ ............ ............ ....................50
3.9 Board Reset Sche me .......... ........................ ............ ........... ............ ........................ ............ .51
3.10 Switches and Jumpers........................................................................................................52
3.10.1 Switch Summary....................................................................................................52
3.10.2 PCIX Initial ization Summary..... ........................ ........... ............ ............ ............ ......53
3.10.2.1 Use r De fined Switches............................... ............ ........................ ........53
3.10.2.2 PCI-X Bridge Initialization Signals .........................................................53
3.10.3 Default Switc h Settings - Visual..................... ............ ............ ............ ............ ........54
3.10.4 Jumper Summary ..................................................................................................55
3.10.5 Connector Summary........................................................................................ .. ....55
3.10.6 G eneral Purpose Input/Ou tput Header..................................................................55
3.10.7 Secondary PCI/PCI-X Operation Settings............................... ............ ............ ......56
3.10.8 Primary PCI/PCI-X O pera tion Settings................. ............ ............ ............ .............56
3.10.9 Detail Descri pt ions of Switches/Jumpers.............. ............ ............ ........................ .57
3.10.9.1 Switch S7E1- 2/3...................................................................................57
3.10.9.1 .1 S7E1-2: RST_MODE................. ............ ........................ ......57
3.10.9.1 .2 S7E1-3: RETRY......... ............ ............ ........... ............ ...........57
3.10.9.1.3 Operation Setting Summary Descriptions............................57
3.10.9.2 Switch S7E1- 4/5...................................................................................58
3.10.9.2 .1 Switch S7E1 - 4......... ............ ............ ........... ............ ...........58
3.10.9.2 .2 Switch S7E1 - 5......... ............ ............ ........... ............ ...........58
3.10.9.3 Switch S7E1- 6/7...................................................................................58
3.10.9.4 Switch S7E1- 8......................................................................................59
3.10.9.5 Switch S8E1- 2......................................................................................60
3.10.9.6 Switch S8E1- 3......................................................................................60
3.10.9.7 Switch S8E1- 4......................................................................................60
3.10.9.8 Switch S8E1- 5......................................................................................61
3.10.9.8 .1 Switch S8E1 - 5: Descript ion s ....................... .......................61
3.10.9.9 Switch S8E1- 6......................................................................................61
3.10.9.10Switch S8E1- 7 ...................................................................................... 62
3.10.9.11Switch S8E1- 8 ...................................................................................... 62
3.10.9.12Switch S8E2 - 1/2 ..................................................................................63
3.10.9.13Switch S8E2 - 4 ..................................................................................... 63
3.10.9.14Switch S9E1 - 1:3 ..................................................................................64
3.10.9.15Switch S9E1 - 4 ..................................................................................... 64
3.10.9.16Switch S1D1 - 1/2..................................................................................65
3.10.9.17Switch S4D1 - 1/2..................................................................................65
3.10.9.18Switch S4D1 - 3/4..................................................................................65
3.10.9.19Jumper J1G2....... ............ ............ ............ ....................... ............ ...........66
4 Board Manual
Intel® IQ80219 General Purpose PCI Processor Evaluation Platform
Contents
3.10.9.20 Jumper J3E1..........................................................................................66
3.10.9.21 Jumper J3G1.........................................................................................66
3.10.9.22 Jumper J9E1..........................................................................................67
3.10.9.23 Jumper J9F1..........................................................................................67
4 External RAID Section.................................................................................................................69
4.1 Private Device Configuration ..............................................................................................69
4.2 Inte r ru p t Routing..... ........... ............ ............ ............ ............ ............ ....................... ..............70
5 Software Reference .....................................................................................................................71
5.1 DRAM.................................................................................................................................71
5.2 Components on the Peripheral Bus.................. ............ ....... ....... ............ ....... ....... ....... .......71
5.2.1 Flash ROM................... ........................ ............ ............ ............ ....................... .......72
5.2.2 UART.....................................................................................................................73
5.2.3 Rotary Switch .........................................................................................................73
5.2.4 HEX Display...........................................................................................................74
5.3 Ethernet ..............................................................................................................................76
5.4 Board Support Package (BSP) Examples..........................................................................77
5.4.1 Intel
5.4.2 Redboo t* Intel
5.4.3 Redboo t Intel
5.4.4 Redboo t Intel
5.4.5 Redboo t Intel
5.4.6 Redboo t Intel
®
80219 General Purpose PCI Processor Memory Map.................................77
®
IQ80219 Memory Map .................................................................78
®
IQ80219 Physical Memory Map - Visual.......................................79
®
IQ80219 Virtual Memory Map - Visual ..........................................80
®
IQ80219 Files. ...............................................................................81
®
IQ80219 DDR Memory Initialization Sequence.............................82
5.4.7 Redboo t Switching.................................................................................................83
A IQ80310 and IQ80219 Compariso ns...........................................................................................85
B Getting Started and Debugger ...................................................................................................87
B.1 Introduction.........................................................................................................................87
B.1.1 Purpose .................................................................................................................87
B.1.2 Necessary Hardware and Software........ ........... ............ ........................ ............ ....87
B.1.3 Related Documents ...............................................................................................87
B.1.4 Related Web Sites.................................................................................................88
B.2 Setup ..................................................................................................................................89
B.2.1 Hardware Setup.....................................................................................................89
B.2.2 Software Setup ......................................................................................................90
B.3 New Project Setup..............................................................................................................91
B.3.1 Creating a New Proj ec t........................ ............ ............ ............ ....................... .......91
B.3.2 Configuration .........................................................................................................92
B.4 Flashing with JTAG.............................................................................................................93
B.4.1 Overview................................................................................................................93
B.4.2 Using Flash Programmer ....................................................................................... 94
B.5 Debugging Out of Flash......................................................................................................95
B.6 Buil d ing an Exe cu ta b l e Fil e From Exa mple Code ........ ........................ ........... ............ .......95
B.7 Running the Code|Lab Debugger.................................................................. ....... ....... .......96
B.7.1 Launchi ng and Configuring Debu gger ...................................................................96
B.7.2 Manuall y Loading and E xecu ting an Application Program. ....................................97
B.7.3 Displaying So urce Code ... ............ ........................ ............ ........... ............ ..............97
B.7.4 Using Breakpoints..................................................................................................98
B.7.5 Stepping Through the Code...................................................................................99
Board Manual 5
Intel® IQ80219 General Purpose PCI Processor Evaluation Platform
Contents
B.7.6 Sett ing Code|Lab Debu g Options..........................................................................99
B.8 Exploring the Code|Lab Debug Windows.........................................................................100
B.8.1 Toolbar Icons........... ............ ............ ............ ............ ............ ....................... .........100
B.8.2 Workspace Window....................................... ....... ............ ............ ......... ............ ..100
B.8.3 Source Code........................................................................................................ 100
B.8.4 D ebug and Cons ole Windows .............................................................................100
B.8.5 Memory Window................................ ............ ....... ............ ............ ......... ............ ..100
B.8.6 Registers Window ................................................................................................101
B.8.7 W atch Wi ndow..................................................................................................... 101
B.8.8 Variables Window................................................................................................101
B.9 Debugging Basics.............................................................................................................102
B.9.1 Overview..............................................................................................................102
B.9.2 H ardware and Softw are Breakpo ints...................................................................102
B.9.2.1 Software Breakpoints...........................................................................102
B.9.2.2 Hardware Breakpoints .........................................................................102
B.9.3 Exceptions/Trapping............................................................................................103
C Gettin g S ta rt e d and Debugge r .................................................................................................105
C.1 Introduction .......................................................................................................................105
C.1.1 Purpose ...............................................................................................................105
C.1.2 Necessary Hardware and Software.....................................................................105
C.1.3 Related Documents.............................................................................................105
C.1.4 Related Web Sites...............................................................................................106
C.2 Setup................................................................................................................................107
C.2.1 Hardware Setup...................................................................................................107
C.2.2 Softwa r e Se tu p........ ............ ............ ............ ........................ ........... ............ .........108
C.3 New Project Setup......... ............ ........................ ............ ........... ............ ............ ............ ....109
C.3.1 Creating a New Project...................... ............ ............ ........................ ............ ......109
C.3.2 Configuration.......................................................................................................110
C.4 Flashing with JTAG ...................... ............ ............ ........................ ............ ........... .............. 111
C.4.1 Overview .............................................................................................................. 111
C.4.2 Using Fl a sh Progr a mm e r........ ........... ............ ............ ........................ ............ ......112
C.5 Debugging Out of Flash....................................................................................................113
C.6 Building an Executable File From Example Code............................................................113
C.7 Running the Code|Lab Debugger.....................................................................................114
C.7.1 Launching and Configuring Debugger......................... ............ ....... ............ .........114
C.7.2 Manually Loading and Executing an Application Program ..................................114
C.7.3 Displaying Source Code................................... ........... ............ ............ ................115
C.7.4 Using Br e a kp oin ts......... ............ ............ ............ ........... ............ ............ ................115
C.7.5 Stepping Through the Code.................................................................................116
C.7.6 Setting Code|Lab Debug Options........................................................................116
C.8 Exploring the Code|Lab D ebug Wind ows.........................................................................117
C.8.1 Toolbar Icons......... ........................ ............ ........... ............ ............ ............ ...........117
C.8.2 Workspace Window................................................................. ....... ....... ............ ..117
C.8.3 Source Code........................................................................................................117
C.8.4 4 Debug and Conso l e Windo ws......................... ............ ............ ........... ..............117
C.8.5 Memory Window........................................................ ............ ......... ....... ............ ..117
C.8.6 Registers Window................................................................................................ 118
C.8.7 Watch Window . ....................................................................................................118
C.8.8 Variables Window................................................................................................118
6 Board Manual
Intel® IQ80219 General Purpose PCI Processor Evaluation Platform
Contents
C.9 Debugging Basics.............................................................................................................119
C.9.1 Overview..............................................................................................................119
C.9.2 Hardware and Software Breakpoints...................................................................119
C.9.2.1 Software Breakpoints ...........................................................................119
C.9.2.2 Hardware Breakp o ints ................... ........... ............ ............ ............ .......119
C.9.3 C.9.3 Exceptions/Trapping ..................................................................................120
Board Manual 7
Intel® IQ80219 General Purpose PCI Processor Evaluation Platform
Contents
Figures
1Intel® 80219 General Purpose PCI Processor Block Diagram...................................................16
2 Serial-UART Communication .....................................................................................................24
3 Ethernet-Network Communication........................ ............ ........................ ........... .......................24
4 JTAG Debug Com m unicat ion.....................................................................................................25
5 Functional Block Diag r am................ ............ ....................... ............ ............ ............ ....................31
6 Board Form Factor ............ ........... ............ ........................ ............ ............ ........... ............ ... ........32
7 External Interrupt Routing to Intel
8Intel
®
IQ80219 Evaluation Platform Board Peripheral Bus Topology.........................................38
9 Flash Connection on Perip hera l Bus...... ........................ ........... ............ ............ ........................ .39
10 UART Connection on the Peripheral Bus...................................................................................40
11 HEX Display Connection on the Pe ripheral Bus.........................................................................41
12 Rotary Switch Connection on the Peripheral Bus........................... ....... ..... ....... .. ....... ..... ....... ....42
13 Battery Status Buffer on Peripheral Bus.....................................................................................43
14 JTAG Port Pin-out ......................................................................................................................45
15 RESET Sources .................... ............ ............ ........................ ........... ............ ............ .................. 51
16 PCI-X Routing Diag ra m on Seco n dary PCI-X Bridge............................... ........... .......................53
17 IDSEL Routing for Private Device Configuration........................................................................ 69
18 Interrupt Routing for Private Device Configuration.....................................................................70
19 Flash Connection to Peripheral Bus........................................................................... ............ ....72
20 UART Connection to Peripheral Bus..........................................................................................73
21 Hex Display Connection to Peripheral Bus........................................................ .. ....... ..... ....... ....74
22 7-Segment Display Bit Definition..................... ........................ ............ ............ ....................... ....74
23 Register Bitmap: 7-Segment Display MSB FE84 0000h (Write Only)........................ .......... ......74
24 Register Bitmap: 7-Segment Display LSB FE85 0000h (Write Only)................................... ......75
25 Intel
26 Redboot Intel
27 Redboot Intel
28 Intel
29 Software Flow Diagram..............................................................................................................90
30 Intel
®
80219 General Purpose PCI Processor Memory Map .....................................................77
®
IQ80219 Hardware Setup Flow Chart...............................................................................89
®
IQ80219 Hardware Setup Flow Chart.............................................................................107
®
IQ80310 Physical Memory Map.........................................................................79
®
IQ80310 Virtual Memory Map............................................................................80
31 Software Flow Diagram............................................................................................................108
®
80219 General Purpose PCI Processor ............................. 37
8 Board Manual
Intel® IQ80219 General Purpose PCI Processor Evaluation Platform
Contents
Tables
1Intel® 80219 General Purpose PCI Processor Related Documentation List . .............................13
2 Electronic Information.................................................................................................................14
3 Compone nt Reference ... .............................................................................................................14
4 Terms and Definitions.................................................................................................................15
5 Summary of Features.................................................................................................................18
6 Form-Factor/Connectivity Features ............................................................................................32
7 Power Features ..........................................................................................................................33
8 DDR Memory Features...............................................................................................................34
9 Supported DIMM Types. ............................................................................................................. 34
10 Flash Memory Requirements ......................................................................................................35
11 Periph eral Bus Features.......... ............ ............ ............ ........... ........................ ............ ................38
12 Flash ROM Features ..................................................................................................................39
13 UART Features...........................................................................................................................40
14 HEX Display on the Peripheral Bus............................... .. ....... ..... .. ..... ..... ....... .. ..... .. .......... .. ..... ..41
15 Rotary Switch Requirements ................. ....... ..... .. .......... .. ....... ..... ....... ..... .. ....... ..... ....... ..... .........42
16 Battery Status Buffer Requirements...........................................................................................43
17 Logic Analyzer Connection.........................................................................................................45
18 Micor J3F2 Signal/Pins........................................................... ....... .......... .. ....... ....... .......... .........46
19 Micor J2F1 Signal/Pins........................................................... ....... .......... .. ....... ....... .......... .........47
20 Micor J1C1 Sig nal/Pins..................... ............ ............ ............ ........................ ........... ...................48
21 Micor J3C1 Sig nal/Pins..................... ............ ............ ............ ........................ ........... ...................49
22 Micor J2C1 Sig nal/Pins..................... ............ ............ ............ ........................ ........... ...................50
23 Reset Requirements/Schemes...................................................................................................51
24 Switch Summary................. ............ ............ ............ ....................... ............ ............ ..................... 52
25 Switch S7E1................ ............ ........................ ............ ........... ............ ............ ............................54
26 Switch S8E1................ ............ ........................ ............ ........... ............ ............ ............................54
27 Switch S8E2................ ............ ........................ ............ ........... ............ ............ ............................54
28 Switch S9E1................ ............ ........................ ............ ........... ............ ............ ............................54
29 Switch S1D1........... ............ ............ ............ ........................ ........... ............ ............ .....................54
30 Switch S4D1........... ............ ............ ............ ........................ ........... ............ ............ .....................54
31 Jumper Summary .......................................................................................................................55
32 Connector Summary...................................................................................................................55
33 GPIO Header (J3F1) Definition...................................................................................................55
34 Secondary PCI/PCI-X Operation Settings .................................................................................. 56
35 Primary PCI/PCI-X Operation Settin g s........................ ....................... ............ ............ ............ ....56
36 Switch S7E1- 2/3: General Descriptions.....................................................................................57
37 Switch S7E1-2: RST_MODE: Settings and Operation Mode .....................................................57
38 Switch S7E1-3: RETRY: Settings and Operation Mode .............................................................57
39 RST_MODE and RETRY Oper at i on Se tting Summary................. ........................ ............ .........57
40 Switch S7E1 - 4/5: De scriptions .................................... ........................ ........... ............ ..............58
41 Switch S7E1 - 4: Settings and Operation Mode .........................................................................58
42 Switch S7E1 - 5: Settings and Operation Mode .........................................................................58
43 Switch S7E1 - 6/7: De scriptions .................................... ........................ ........... ............ ..............58
44 Switch S7E1 - 6/7: Se ttings and Operation Mode.................. ............ ............ ............ ............ ....58
45 Switch S7E1 - 8: Descr iptions ... ............ ............ ........................ ............ ........... ..........................59
46 Switch S7E1 - 8: Settings and Operation Mode .........................................................................59
47 Switch S8E1 - 2: Descr iptions ... ............ ............ ........................ ............ ........... ..........................60
48 Switch S8E1 - 2: Settings and Operation Mode .........................................................................60
49 Switch S8E1 - 3: Descr iptions ... ............ ............ ........................ ............ ........... ..........................60
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50 Switch S8E1 - 3: Sett ing s a nd Ope ra tion Mode .......... ............ ............ ............ ........... ............ ....60
51 Switch S8E1 - 4: Descriptions ....................................................................................................60
52 Switch S8E1 - 4: Sett ing s a nd Ope ra tion Mode .......... ............ ............ ............ ........... ............ ....60
53 Switch S8E1 - 5: Sett ing s a nd Ope ra tion Mode .......... ............ ............ ............ ........... ............ ....61
54 Switch S8E1 - 5: Driver Mode Output Impedances....................................................................61
55 Switch S8E1 - 6: Descriptions ....................................................................................................61
56 Switch S8E1 - 6: Sett ing s a nd Ope ra tion Mode .......... ............ ............ ............ ........... ............ ....61
57 Switch S8E1 - 6: Driver Mode Output Impedances....................................................................61
58 Switch S8E1 - 7: Descriptions ....................................................................................................62
59 Switch S8E1 - 7: Sett ing s a nd Ope ra tion Mode .......... ............ ............ ............ ........... ............ ....62
60 Switch S8E1 - 8: Descriptions ....................................................................................................62
61 Switch S8E1 - 8: Sett ing s a nd Ope ra tion Mode .......... ............ ............ ............ ........... ............ ....62
62 Switch S8E2 - 1/2: Descriptions ................................................................................................. 63
63 Switch S8E2 - 1/2: Settings and Operation Mode ......................................................................63
64 Switch S8E2 - 4: Descriptions ....................................................................................................63
65 Switch S8E2 - 4: Sett ing s a nd Ope ra tion Mode .......... ............ ............ ............ ........... ............ ....63
66 Switch S9E1 - (1:3) Descriptions................................................................................................ 64
67 Switch S9E1 - (1: 3) Settings and Operation Mode........... ............ ............ ........... .......................64
68 Switch S9E1 - 4: Descriptions ....................................................................................................64
69 Switch S9E1 - 4: Sett ing s a nd Ope ra tion Mode .......... ............ ............ ............ ........... ............ ....64
70 Switch S1D1 - 1/2: Descriptions.................................................................................................65
71 Switch S1D1 - 1/2: Settings and Operation Mode........................ ............ ........... .......................65
72 Switch S4D1 - 1/2: Descriptions.................................................................................................65
73 Switch S4D1 - 1/2: Settings and Operation Mode........................ ............ ........... .......................65
74 Switch S4D1 - 3/4: Descriptions.................................................................................................65
75 Switch S4D1 - 3/4: Settings and Operation Mode........................ ............ ........... .......................65
76 Jumper J1G2: Descrip tions .......... ............ ............ ........................ ............ ........... .......................66
77 Jumper J1G2: Settings and Operation Mode ............................................................................. 66
78 Jumper J3E1: Descriptions..................... ........................ ........... ............ ........................ .............66
79 Jumper J3E1: Settings and Operation Mode...... ....................... ............ ............ ............ .............66
80 Jumper J3G1: Descrip tions .......... ............ ............ ........................ ............ ........... ....................... 66
81 Jumper J3G1: Settings and Operation Mode ............................................................................. 66
82 Jumper J9E1: Descriptions..................... ........................ ........... ............ ........................ .............67
83 Jumper J9E1: Settings and Operation Mode...... ....................... ............ ............ ............ .............67
84 Jumper J9F1: Descri p ti o n s......... ........................ ............ ........... ........................ ............ .............67
85 Jumper J9F1: Settings and Operation Mode..............................................................................67
86 Private Device Configuration Requirements...............................................................................69
87 Interrupt Routing for Secondary PCI-X Private Device . . .............................................................70
88 DDR Memory Bias Voltage Minimum/Maximum Values ............................................................71
89 UART Register Settings .............................................................................................................73
90 Intel
®
IQ80310 and Intel® IQ80219 evaluation platform board Comparisons ............................85
91 Related Documents....................................................................................................................87
92 Related Documents.................................................................................................................. 105
10 Board Manual
Intel® IQ80219 General Purpose PCI Processor Evaluation Platform
Revision History
Date Revision Description
November 2003 001 Initial Release.
Contents
Board Manual 11
Intel® IQ80219 General Purpose PCI Processor Evaluation Platform
Contents
This Page Left Intentionally Blank
12 Board Manual
Introduction 1
1.1 Document Purpose and Scope
This document describes the Intel® IQ80219 evaluation platform board (IQ80219). This platform is
targeted for the Intel
®
80219 general purpose PCI processor (80219). The board serves as both an
evaluation platform for developers using 80219 as well as a Customer Reference Board (CRB).
The IQ80219 is intended for general purpose, embedded application development. It is based on
the 80219, a single-function device that integrates the Intel XScale
®
core (ARM* architect ure
compliant) with intelligent peripherals including a PCI bus application bridge.
1.2 Related Documents
Table 1. Intel® 80219 General Purpose PCI Proce ssor Related Documen tation List
Document Number
®
Intel
80219 General Purp os e P CI Proc essor Dev el op er’s Manu al 274017
®
80219 General Purpose PCI P roc es s or Datasheet 274018
Intel
®
80219 General Purp os e P CI Proc essor Des ig n Gu id e 274019
Intel
®
80219 General Purp os e P CI Proc essor Spe c ifi ca tion Update 274020
Intel
®
Intel
80219 General Purp os e P CI Proc essor Prod u ct B rie f
®
Intel
80219 General Purp os e P C I Pr oc es s or Initialization Ap pl ic ation Note 274022
®
Flash Recovery Utility (FRU) Reference Manual 273551
Intel
PCI Local Bus Specification, Revision 2.2
PCI-X Addendum to the PCI Local Bus Specification, Revision 1.0a
http://www.pcisig.co
m/specifications
254329
Intel documentation is available from the local Intel Sales Representative or Intel Literature Sales.
To obtain Intel literature write to or call:
Intel Corpor ation
Literature Sales
P. O. Box 5937
Denver, CO 80217-9808
(1-800-548-4725 ) or vis it the Intel website at http://www.intel.com
Board Manual 13
Intel® IQ80219 General Purpose PC I Proce ssor Evaluation Platfo rm
Introduction
1.3 Electronic Information
Table 2. Electronic Information
Supp ort Type Location/Contact
The Intel World-Wide Web (WWW) Location: http://www.intel.com
Customer Support (US and Canada): 1-916-377-7000
1.4 Component References
Table 3 provides additional information on the major components of IQ80219.
Tab le 3. Component Re fe rence
Compo nent Part Num be r Additional Info rm at io n
Intel®
StrataFlash®
Gigabit
Ethernet
Rotary Switch DR FC 16
Hex Display HDSP-G211
UART TL 1655 0C
PCI-X Bridge
28F640J3A
82544GC
IBM
21P100BGC
• Manufacturer: Intel Corporation
• URL: http://developer.intel.com/design/flcomp/prodbref/298044.htm
• Manufacturer: Intel Corporation
• URL: http://developer.intel.com/design/network/products/lan/controllers/82544.htm
• Intel® 82544EI/82544GC Gigabit Ethernet Controller Software Developer’s Manual
• Manufacturer: NKK*
• URL: http://us.switchzone.com/series.asp
• Manufacturer: Agilent Technologies*
• URL: http://www.semiconductor.agilent.com/cgi-bin/morpheus/home/home.jsp?pSection=LED
• Manufac turer: Texas instruments*
• URL: http://focus.ti.com/docs/prod/productfolder.jhtml?genericPartNumber=TL16C550C
• Manufacturer: IBM*
• IBM 133 PCI- X B rid ge
• URL: http://www.chips.ibm.com/products/storage/pci_x/
14 Board Manual
Intel® IQ80219 General Purpose P CI Proce ssor Evaluation Platfo rm
1.5 Terms and Definitions
T able 4. Terms and Definitions
Acronym/Term Definition
ARM Refers to both the microprocessor architecture and the company that licenses it.
CRB Customer Reference Board
ICE
JTAG
PPCI-X Primary PCI-X.
PSU Power Supply Unit
SPCI-X Secondary PCI-X.
In-Circuit Emulator – A piece of hardware used to mimic all the functions of a
microprocessor.
Joint Test Action Group – A hardware port supplied on Intel XScale
evaluation boards used for in-depth testing and debugging.
Introduction
®
microarchitecture
Board Manual 15
Intel® IQ80219 General Purpose PC I Proce ssor Evaluation Platfo rm
Introduction
1.6 Intel® 80219 General Purpose PCI Processor
About the Intel® 80219 general purpose PCI processor (80219).
The 80219 combines the Intel XScale
purpose, embedded applications. This single-function PCI device is fully compliant with the PCI
Local Bus Specification, Revision 2.2. The 80219-specific features include:
• Intel XScale
• PCI - Local Memory Bus Addr ess Tran slation Unit (ATU)
• I
• Direct Memory Access (DMA) Controller
• Peripheral Bus Interface (PBI) Unit
• Integrated Memory Controller Unit (MCU)
• Performance Monitor Unit (PMU)
• Two I
• Eight General Purpose Input Output (GPIO) Ports
Figure 1. Intel
®
core with powerful new features to create a powerful, general
®
core
O* Messaging Unit (MU)
2
2
C Bus Interface Units (BIU)
®
80219 General Purpose PCI Process or Block Diagram
C
2
I
Serial Bus
I2C Bus
Interface
Application
Accelerator
®
Intel
80219 PCI
Processor*
Core
72-Bit
Interface
DDR
Memory
Controller
Unit
32-Bit
Interface
Peripheral
Bus
Interface
Serial Bus
SSP
Serial Bus
Internal Bus
Messaging
Unit
Address
Translation
Unit
Two
DMA
Channels
Performance
Monitoring
Unit
Intel® 80219 General Purpose
PCI Processor
64-bit / 32-bit PCI Bus
fi
* Intel
80219 General Purpose PCI Processor
B2826-01
16 Board Manual
Intel® IQ80219 General Purpose P CI Proce ssor Evaluation Platfo rm
Introduction
The PCI Bus is an industry standard, high performance low latency system bus. The 80219 PCI Bus
is capable of 133 MHz operation in PCI-X mode as defined by the PCI-X Addendum to the PCI Local
Bus Specification, Revision 1.0a. Also, the processor s upports a 66 MHz conventional P CI mode as
defined by the PCI Local Bus Specification, Revision 2.2. The addition of the Intel XScale
®
core
brings intelligence to the PCI bus application bridge.
The 80219 is a single function PCI device. This function represents the address translation unit. The
address translation unit is an “application bridge” as defined by the PCI-X Addendum to the PCI
Local Bus Specification, Revision 1.0a. The 80219 contains PCI configuration space accessible
thro ugh the PCI bus.
80219 core is based upon the Intel XScale
®
core. The core processor operates at a maximum
frequency of 600 MHz. The instruction cache is 32 Kbytes (KB) in size and is 32-way set associative.
Also, the core processor includes a data cache that is 32 KB and is 32-way set associative and a mini
data cache that is 2 KB and is 2-way set associative.
The 80219 includes eight General Purpose I/O (GPIO) pins.
Board Manual 17
Intel® IQ80219 General Purpose PC I Proce ssor Evaluation Platfo rm
Introduction
1.7 Intel® IQ80219 Evaluation Platform Board Features
Table 5. Summary of Features
Feature Definition
Battery Backup Unit: Battery back up circuit for SDRAM – 64 MB for 72 hours.
Ethernet Port: Gigabit Ethernet Debugging/Download Port (using In tel® 82544).
Flash ROM: 8 MB Flash ROM 3.3 V – 16-bit Flash I/F.
Form & Factor:
General Purpose I/O: GPIO Pins are used as described in the appropriate section in this document
Hex Display: Two 7-segment Hex LED displays.
JTAG Port: ARM com pl i a nt JTAG Header.
Logic Analyzer:
Memory:
Onboard Power:
PCI-X Bridge: IBM PCI-X Bridge.
Power LED : Power on (gr een) and FAIL (red) LE D indicator s.
Primary PC I: 64 bits 133/10 0/66 MHz PCI-X or PCI 66 MHz
RAID Support
Secondary PCI:
Serial P o r t: One Serial Cons ol e P ort (16C550 Co mpa t i ble ).
Modified PCI long-card format – one Secondary PCI-X (SPCI-X) Expansion slots (right
angel co nnector).
Logic ana ly z er ( mi ct or) in ter f ac e on :
• SPCI-X bus
•Peripheral Bus
Interpo s er Card may be used for the memory bus – Information supplied separately.
• PC1600 Double Data Rate (DDR) SDRAM (Clock rate: 100 MHz).
• 128 MB 64-bit (expandable to 1 GB).
• DIMM socket.
Board sources +1.25 V, +2.5 V , +3.3 V, +5 V, +12 V, and -12 V from primary PCI
connector.
• All core voltages are derived from 3.3 V supply.
Support for “RAID” Implementation – Ability to make the devices plugged in the
secondary expansion slots “Private ”.
• 1 x 64-bit PCI-X connector - 66 MHz.
®
• Intel
82544 Gig ab it E th er n et C on t ro ller also on the se co ndary PC I-X .
18 Board Manual
Getting Started 2
The IQ80219 is a software development environment for Intel® 80219 general purpose PCI processor
(80219).
2.1 Kit Content
The IQ802 19 Kit contains the following items:
®
• Intel
• Code|Lab* Develo pment Environment from Accelerated Technology Incorpo rated*.
• JTAG Emulation unit.
• Serial Cable.
• Evaluation Software Bundle.
2.2 Hardware Installation
Warning: Static char ges can seve rely da mage the boa rds. Be sure yo u ar e properl y grounde d be fore removi ng
the boar d f rom the anti-st atic bag.
IQ80219 evaluati on platform board.
2.2.1 First-Time Installation and Test
For first-time installation, visually inspect the IQ80219 for any damage made during shipment.
Follow the host system manufacturer instructions for installing a PCI adapter. The board is a
full-length PCI/PCI-X adapter and requires a PCI/PCI-X slot free from obstructions. The extended
height of the board requires the cover of the PC to be kept off.
2.2.2 Power and Backplane Requirements
The IQ80219 requires a 3.3 V supply coming through the PCI/PCI-X primary connector. The board
can be plugged into either a backplane or a desktop PCI/PCI-X slot. When using a backplane, an ATX
rated power supply is required. The IQ80219 only draws from the 3.3 V line of the power supply.
Most ATX power supply units (PSUs) regulate off the 5 V signal. When there is nothing drawing
from the 5.5 V signal most ATX PSU do not supply the 3.3 V correctly. To overcome this, it is
recommended to put a load on the 5.5 V line of the PSU. An old IDE Hard drive can be used for this.
Caution: When plugging the power supply into the backplane, make sure that the power supp ly is
disconnected from the mains. Most ATX PSUs supply 5 V standby current even when turned Off,
backplane damage is possible.
Board Manual 19
Intel® IQ80219 General Purpose PC I Proce ssor Evaluation Platfo rm
Getting Started
2.3 Factory Settings
Make sure that the switch/jumper settings are set to proper positions as explained in Section 3.10,
“Switches and Ju mper s” on page 52.
2.4 Development Strategy
2.4.1 Supported Tool Buckets
For developing and debugging software application, the production version of the IQ80219 kit
includes the Code|Lab Development Environment. Support for the Code|Lab development
environment is available from ATI*. Please refer to the enclosed package.
The kit also contains evaluation copies for several Software Development Tools. These tools are for
evaluation purposes and do not include any support. Please contact the vendor directly for additional
information and support. They include:
• ARM Developer Suite (ADS) and ARM Firmware Suite (AFS)
• Redhat* GNUPro tools
• LynuxWorks* Embedded Linux RT OS and Development Tool s
• Monta Vista* Embedded Linux RTOS and Development Tools
• WindRiver* VxWorks* RTOS and Tornado* Development Tools
• Accelerated Technology Inc *, Nucl eus Plus* RTOS and Development Tools
2.4.2 Contents of the Flash
The production version of the board contains an image for Redhat Redboot* target monitor.
20 Board Manual
Intel® IQ80219 General Purpose P CI Proce ssor Evaluation Platfo rm
2.5 T arget Monitors
2.5.1 Redhat R edboot
RedBoot* is an acronym f or “Red Hat Embedded Debug and Bootstrap”, and is the st andard
embedded system debug/bootstrap environment from Red Hat, replacing the previous generation of
debug firmware: CygMon an d GDB stubs. It provides a bootstrap environment for a range of
embedded operating systems, such as embedded Linux and eCos*, and includes facilities such as
network downloading and debugging. It also provides a simple Flash file system for boot images.
RedBoot provides a set of tools for downloading and executi ng progra m s on embedded targ et
systems, as well as tools for manipulating the target system's environment. It can be used for both
product development (debug support) and for end product deployment (Flash and network booting).
Here are some highlights of RedBoot capabilities:
• Boot scripting support
• Simple command line i nterface for RedBoot configuration and management, accessible via
serial (terminal) or Ethernet (telnet) (see Section 2.6.4, “GNUPro GDB/Insight” on page 26)
• Integrated GDB stubs for connection to a host-based debugger (GBD/Insight) via serial or
Ethernet. (Ethe r net connectivity is limited to local network only)
Getting Started
• Attribute Configuration - user control of aspects such as system time and date (when
applicable), default Flash image to boot from, default fail-safe image, static IP address, etc.
• Configurable and extensible, specifically adapted to the target environment
• Network bootstrap support including setup and download, via BOOTP, DHCP and TFTP
• X/Y-Modem support for image download via serial
• Power On Self Te st
Board Manual 21
Intel® IQ80219 General Purpose PC I Proce ssor Evaluation Platfo rm
Getting Started
2.5.2 ARM Firmware Suite
The ARM Firmware Suite is a package of low-level routines and libraries that have been designed to
help developers rapidly bring up applications and operating systems on Intel XScale
microarchitecture-based development platforms, such as the IQ80219.
AFS consists of two pa rts:
1. µHAL, the ARM standard board API, which is low-level firmware, designed to provide a
common set of functions across IQ80219. These include
— System initialization software.
— S imple polled serial drivers.
— LED support.
— Timer support.
— Interrupt Controller support.
µHAL manages all the variables associated with the IQ80219. This is provided in source form
for users to embed and distribute in their own products running on an 80219. Included also as
sources and with object distribution r ights are:
— A simple boot monitor.
— Event chaining librarie s, low level ADS C++ support libraries, be nchmarking and
demonstra tion application s.
— Angel* debug target and host communication software that allows inter-working with
ARM Developer Suite.
2. On top of µHAL, AFS provides some useful ap plications, demos and example operating
syst ems such as µCOS-II. The applications are currentl y.
®
— F lash Library supporting a range of commonly use d Flas h parts.
— F lash management utilities including support for multiple Flash images using the ARM
Flash format standard.
— P CI Library that fully initializes the PCI subsystem and provides device driver primitives.
— DHCP Client over Ethernet of the fast download of binary images into Flash or RAM.
— F ull on line documentation.
— Example OS ports.
22 Board Manual
Intel® IQ80219 General Purpose P CI Proce ssor Evaluation Platfo rm
2.5.2.1 ARM Angel
Angel is one of the debug monitor programs for 80219. It is provided in source and binary form with
the ARM Software Development Toolkit. It features:
• Debug capability, including memory inspection, image download and execution,
break-pointing and single step
• CPU and board startup and bas ic exception handling
• A full ANSI C library, using semihost ing (f ile I/O Ope ration ) to prov ide servic es fro m the host
which are not availab l e on the target
• A full source distri bution for users in developing stand alone applications
Angel interfaces with the ARM Developer Suite in two ways:
• SW Debuggers use the interface library (Remote_A) to communicate with an Angel target
when debugging or executing code.
• Application c ode uses s oftware interrupt (SWI) calls to request services of Angel either
directly or via the toolkit C library.
2.5.2.1.1 Semihosting (File I/O)
Getting Started
The ARM debuggers support a feature known as semihosting to enable a target system which does
not support various features required by the ANSI C library to use the features of the host instead. A
simple example of this is the use of a host “window” to provide a system console, to which the output
of printf(), etc..., can be written.
Semihosting is supported in Angel using a set of SWI calls which the ARM C library uses messages
over the CLIB channel of the target<=>host link, and appropriate code in the host library
(Remote_A.dll under Windows) which interprets and executes these requests.
For information on the SWI calls, see the ARM SDT Reference Manual (DUI 0041B) section 8.3:
Angel C Library Support (SWIs)
Board Manual 23
Intel® IQ80219 General Purpose PC I Proce ssor Evaluation Platfo rm
1
Getting Started
2.6 Host Communications Examples
How to communicate to the host.
2.6.1 Serial-UART Communication
Using a serial connection:
Figure 2. Serial-UART Communication
Host System
SW Debugger
C/C++
ASM
Serial
e
l
b
a
C
l
a
i
r
e
S
Connectivity
Intelfi 80219
PCI Processor
Running a
Debug Monitor
®
80219 PCI Processor*
Intel
Evaluation Platform Board
Serial
Connectivity
Host System
fi
* Intel
80219 General Purpose PCI Processor
2.6.2 Ethernet-Network Communication
Using a network connection:
Figure 3. Etherne t-Network Com m unication
Host System
SW Debugger
C/C++
ASM
Ethernet Network
Network
Host System
Connector
PCI/PCI-X Platform
Server/Desktop/Backplane
fi
Intel
Network
Connector
®
Intel
80219 PCI Processor*
Evaluation Platform Board
80219
PCI Processor*
Running a
Debug Monitor
PCI/PCI-X Platform
Server/Desktop/Backplane
B2827-01
fi
* Intel
80219 General Purpose PCI Processor
B2828-0
24 Board Manual
Intel® IQ80219 General Purpose P CI Proce ssor Evaluation Platfo rm
1
2.6.3 JTAG Deb ug Communication
Using a JTAG Emulator:
Figure 4. JTAG Debug Communication
Host System
SW Debugger
C/C++
ASM
JTAG Emulator
Getting Started
JTAG
Connector
fi
Intel
80219
PCI Processor*
Running a
Debug Monitor
Intel® 80219 PCI Processor*
Evaluation Platform Board
Host System
fi
* Intel
80219 General Purpose PCI Processor
Parallel
Port
PCI/PCI-X Platform
Server/Desktop/Backplane
B2829-0
Board Manual 25
Intel® IQ80219 General Purpose PC I Proce ssor Evaluation Platfo rm
Getting Started
2.6.4 GNUPr o GDB/Insight
2.6.4.1 Communicating with Redboot
Hardware Setup:
• Host with UNIX/Linux or Win32 installed
®
• Intel
• Redhat Redboot monitor Flashed to the platform board
Recommended Mapping of UART Ports to Host Com Ports
• Host port connecte d to the platform board UART.
The following communication tools can be used:
• Win32 using HyperTerminal
• UNIX using Kermit
• Linux using Miniport
• Solaris using Tip
IQ80219 evaluation platform board with serial cable
Redboot Monitor startup:
Description: terminal emulator runs on host and communic ates with the board via the serial cable.
®
Start: Power up the Intel
7-segment LEDs sequentially display “88”, “A0” through “A6”, followed by “SL” (Scrub
loop). When RedBoot is succes sfully booted, it displa ys the characters “A1” on the LEDs.
When the final state of “A1” does not occur, reset the processor again.
The time for reset is approximately 1 or 2 seconds.
Win32 on Host Connecting with HyperTerminal.
IQ80219 evaluatio n platform boa rd. While the 'rese t' i s asserte d, the t wo
26 Board Manual
Intel® IQ80219 General Purpose P CI Proce ssor Evaluation Platfo rm
Getting Started
To bring up a HyperTerminal s ession on a Win32 platform: Go to St art, Programs, Acce ssories,
Communications, HyperTerminal
• HyperTerminal setup screens:
— “Connection Description” Panel:
•Enter name.
— “Connect To” Panel:
• Select host com2 port (or whic hever port you are using).
— Port Settings:
• Bits per second: 115200
• Data Bits: 8
• Parity: none
• Stop Bits: 1
• Flow Control: none
— Start HyperTerminal:
• Select Call from Hyper Terminal pane l.
— Reset or power up IQ80219 board.
— The Host screen reads:
RedBoot(tm) debug environment - built dd:mm:yy, Mon dd 2001
Platform: IQ80321
Copyright (C) 2000, Red Hat, Inc.
RAM: 0xa0000000-0xa2000000
FLASH: 0x00000000 - 0x00800000, 64 blocks of 0x00020000 bytes each.
IP: 192.168.0.1, Default server: 0.0.0.0
RedBoot>
For further information on the GDB/Insight Debugger, refer to the content of the GNUPro CD and/or
the GNUPro Debugging Tools manual. This setup assumes that Redboot is Flashed on the board.
Board Manual 27
Intel® IQ80219 General Purpose PC I Proce ssor Evaluation Platfo rm
Getting Started
2.6.4.2 Connecting with GDB
Below are the GDB commands entered from the command prompt. Be sure system path is set to
access “xscale-elf-gdb.exe”. File name in example “hello”. Bold type represents input by user:
>xscale-elf-gdb -nw hello
1
• Start GDB executable, loads debug information and symbols.
(GDB) set remotebaud 115200
• Set baud rate for the IQ80219.
Conn ect COM port:
• When using Windows command prompt:
(GDB) target remote com1
Example: screen output from board to host (GDB) target remote com1:
Remote debugging using com1.
(GDB)
• When using Linux
(GDB) target remote /dev/ttyS0
(GDB) load
• Load the program to the board , may hav e to wai t a few seconds.
(GDB) break main
• Set breakpo int at main.
(GDB) continue
• Start the program using 'continue' verse the usual 'run'.
• Program hits break at main() and wait.
1. To be supplied separately.
28 Board Manual
Intel® IQ80219 General Purpose P CI Proce ssor Evaluation Platfo rm
2.6.5 ARM Extended Debugger
For further information on the AXD Debugger, refer to the content of the ARM ADS. This setup
assumes that Angel is Flashed on the board:
Descriptio n: Terminal emu lator runs on hos t and communi cates with t he board via the serial c able.
Start: Power up the target board. After the ‘reset’ is asserted, the two 7-segment LEDs
display blank. The time for reset is approximately 1 or 2 seconds.
Assumptions: ARM Developer Suite (ADS) is loaded to Win32 Host, Angel is Flashed to ROM,
Host com port is connected to board serial port ## and compiled project file
Worchester.mcp
Following are the steps from setup to running a project file that has been previously created and
named Worchester.mcp:
1. From Windows start m enu:
a. Programs -> ARM Developer Suite v1.1 -> Metrowerks CodeWarrior
2. From CodeWarrior open project and start debugger:
a. File -> Open (All files) -> W orchester.mcp
1
exists.
Getting Started
b. Project -> Enable Debugger
c. Project -> Debug (AXD Interface comes up)
3. From AXD (ARM extended debugger) configure and connect:
a. Connect Host to Target with s er ial cable
Options -> Configure Target … -> Set Target Environment = ADP
Select Configure
Select … , A RM Serial Driv er, OK
Endian: Little
Configure… , Serial Port:= COM1, Baud Rate:=115200, OK, OK, OK
b. Load Image and Start
On AXD menu: File -> Load Image… -> File name: Cyclone.axf -> Open ->
c. Execute -> Select Go, Breakpoints
4. The LEDs now Flashes ‘80219’. You can set breakpoints and step to control speed or stop
location.
1. To be supplied separately.
Board Manual 29
Intel® IQ80219 General Purpose PC I Proce ssor Evaluation Platfo rm
Getting Started
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30 Board Manual
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