Uploading 'Vivi' Using Jtag Cable; Figure 4-7 Vivi Shell Prompt - Samsung S3C2410 Installation Manual

S3C2410/ Mobile Solution Group / IM-1.1-04-05

4.3 Uploading 'vivi' using JTAG Cable

JTAG cable and Jflash program are required to port the images to the target board. Here we use
Windows Jflash program, which is compressed with tarball 'sjf2410_v4'. You can download this
program from following URL.
http://www.samsung.com/Products/Semiconductor/SystemLSI/MobileSolutions/MobileASSP/MobileCo
mputing/S3C2410X/S3C2410X.htm
Unzip the 'sjf2410_v4' on Windows PC. This file includes 'sjf2410_v4.pdf' and source code for Jflash
program. Please refer to 'sjf2410_v4.pdf'. With the help of 'sjf2410_v4.pdf' you can download the
vivi (bootloader) to your K9S1208 NAND Flash on Wndows PC so that you can boot the target board to
the vivi prompt, to write the kernel and Qtopia images.
After you complete downloading vivi bootloader to the SMC. Please insert the SMC on to the target
board. Connect the target board by serial cable and run the Minicom. Supply power to target board, in
that case target board is waiting inputs during the times defined by developer. If we do not input
anything or press 'Enter', target board begins to boot. Instead, if you input 'Any' key, target board
enters into vivi prompt mode. The delay time is very short, so first keep 'Any' key pressed and switch
on the target board, if you want to use target board console.

Figure 4-7 vivi shell prompt

Note: If you can not see the vivi> prompt, that means the vivi bootloader has not been downloaded
properly. Please try to download vivi bootloader one more time.
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