User guide
3 GR-LEON4-ITX Development Board
Quick Start Guide
TABLE OF CONTENTS
1  INTRODUCTION........................................................................................................ 6
1.1  Overview..........................................................................................................................6
1.2  References.......................................................................................................................6
1.3  Abbreviations...................................................................................................................6
2  UNPACKING AND SETTING UP THE BOARD.........................................................7
2.1  Unpacking and initial setup.............................................................................................7
2.2  Running the bundled Linux system.................................................................................7
Overview..........................................................................................................................7
Pre-requisites...................................................................................................................7
Booting Linux...................................................................................................................8
2.3  Connecting with the GRMON debug monitor.................................................................8
Overview..........................................................................................................................8
Pre-requisites...................................................................................................................8
Connecting with the included JTAG adapter..................................................................9
Connecting with a Xilinx USB JTAG adapter..................................................................9
Connecting via the USB interface...................................................................................9
Connecting via serial UART............................................................................................9
Connecting via Ethernet..................................................................................................9
Using GRMON...............................................................................................................11
3   LINUX SYSTEM USER GUIDE...............................................................................12
3.1  Overview........................................................................................................................12
3.2  Debian Operating System.............................................................................................12
3.3  Logging in to the system...............................................................................................12
3.4  Shutting down the System.............................................................................................13
3.5  Graphical Interface (X Window System).......................................................................13
3.6  Network Interface..........................................................................................................13
3.7  System Time Keeping...................................................................................................14
3.8  Changing the Keyboard Layout....................................................................................14
4  GRMON AND THE GR-LEON4-ITX BOARD...........................................................15
4.1  First steps......................................................................................................................15
4.2  Running an application..................................................................................................16
4.3  Initializing the DVI transmitter.......................................................................................17
4.4  Drawing images.............................................................................................................18
4.5  Interacting with the SPI boot PROM.............................................................................18
4.6  Interacting with I2C devices..........................................................................................20
4.7  Other interfaces and operations....................................................................................20
5  ADVANCED TOPICS............................................................................................... 21
5.1  Building the Linux kernel...............................................................................................21
Overview........................................................................................................................21
Downloading an image with GRMON...........................................................................22
5.2  Creating a boot PROM..................................................................................................28
Overview........................................................................................................................28
MKPROM2....................................................................................................................28
U-boot............................................................................................................................30
6  TROUBLESHOOTING AND FREQUENCY ASKED QUESTIONS.........................32
© Aeroflex Gaisler AB March 2013, Rev. 0.3










