Kontron KTT20-pITX Bedienungsanleitung PDF herunterladen (Seite 24)

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

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 = <bootloader file name>, <load address>, <entry point>, 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:

IMAGECREATOR.EXE main program

CONVERT.EXE 32 bit console program (conversion utility)

SPI-FLASHER.BIN special U-Boot version

SPI.CFG ASCII equivalent for the Binary Configuration Table

Additional needed file:

Your own bootloader the file name must be identical with <bootloader file name>

NOTICE: Do not use a 64 bit Windows

environment, the package runs only with Windows

XP and 32 bit

Windows

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.

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