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Load u-boot with JTAG

Question asked by rajtantajtan on Jul 8, 2013
Latest reply on Mar 31, 2015 by Christoph Stoidner

Hi,

 

I have a Segger J-Link and openocd and got a connection running with my imx28evk-board.

Now I want to load U-boot to memory with JTAG so I can run it directly and not have to read it from sdcard, however I haven't found any documentation on how to do this. I have moved the switches to JTAG boot mode and tried to follow something like this guy did Re: Using OpenOCD with imx28evk

but the only output I got from my evk-board was this:

 

U-Boot 2013.07-rc2-00023-ga544ead (Jul 04 2013 - 15:30:51)

 

CPU:   Freescale i.MX28 rev1.2 at 454 MHz

BOOT:  Û_©ÌÚ^)×

´®»!2¡ vm^

Á

;b2&¿ù1LÉ~éJ

            `m

ÆãäÉê$1³ÿbd軼vþ¾_^Òo?+k

ÃÊôã»ÆZPÜxÿ¥

¸'pfE¾¤à®zÇt¹5Ù,HíÈ&>©ãsë¢ö]®mïÃþòÏÛk=-_ÎÙ®|~   £Gô'?J;î-

                                             R¯CabsRØäÿkèDk2:Gfø^ÂùµüÄù¾

ʶ"¼÷ñÛÕxÞfêÈ

 


As you may notice I have compiled mainline U-boot and it seems to start but then turns into random crap. Do you have any idea of what I'm doing wrong here?

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