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1 program imagecreator, Ktt20/pitx software guide – Kontron KTT20-pITX User Manual

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KTD-S0045-D

Page 20

Bootloader Modification and Download


KTT20/pITX Software Guide

CAUTION

KONTRON does not repair a board free of charge if the

SPI

TM

flash respectively SDRAM parameters are changed.


The third component implies your own bootloader. Maybe in the ASCII equivalent of the Binary Configu-
ration Table the line labeled

BootLoader

must be changed. The line arguments are defined as follows:

bootloader = , , , Complete

The string

Complete

is a fixed designator (not changeable) but the arguments

load address

and

entry point

are bootloader specific. Normally for U-Boot bootloaders both parameters corresponds with the value
0x00108000.

The KONTRON Image Creator package includes the following files:

S

IMAGECREATOR.EXE main

program

S

CONVERT.EXE

32 bit console program (conversion utility)

S

SPI-FLASHER.BIN

special U-Boot version

S

SPI.CFG

ASCII

equivalent

for

the Binary Configuration Table

Additional needed file:

S

Your own bootloader

the file name must be identical with

NOTICE: Do not use a 64 bit Windows

®

environment, the package runs only with Windows

®

XP and 32 bit

Windows

®

7.

5.1

Program IMAGECREATOR

After the program start you see the following screen

The

Create

button generates the required image. The first step loads the ASCII equivalent for the Binary

Configuration Table (e.g. SPI.CFG) which includes the name of your own bootloader. This bootloader must
exist in the same directory as the main program. The second step loads the SPI-FLASHER program and
combines it with the Binary Configuration Table (now a really binary module) and your own bootloader.

This manual is related to the following products: