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Author Topic: problems with custom uboot build  (Read 2240 times)
sardaukar
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« on: February 21, 2011, 04:10:27 AM »

hello!

I followed the tutorial at http://www.plugcomputer.org/plugwiki/index.php/Das_U-boot_plug_support and successfully built a u-boot.kwb image (compiled it in the plug itself).

But when I load it via tftp (tftp 0x640000 u-boot.kwb), and then type in 'go 0x64000', I get a "data abort" crash and the plug resets! So, I'm guessing this is not a good build.

What can I be doing wrong?


Thanks!
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bwooster0
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« Reply #1 on: February 24, 2011, 06:30:56 AM »

I think you might want to use "bootm 0x6400000"
note that there are 5 zeros after 64
you can check the address to use by checking the default value that you get from printenv in u-boot
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sardaukar
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« Reply #2 on: February 24, 2011, 01:30:38 PM »

I made a typo on my post, indeed I am using 0x6400000. Still no go... Sad
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pingtoo
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« Reply #3 on: February 24, 2011, 06:34:17 PM »

I am not 100% sure, but I think "go" is different from "bootm".

So use Marvell> bootm 0x6400000

Good luck Wink
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Good Luck Smiley

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