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Altera_Forum
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20 years ago

U-BOOT !!!!!!!!!!!!

Hi http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/wacko.gif , that u-boot is really driving me crazy. This is what I&#39;ve done: 1- Compiled u-boot (got the .bin and the .srec)...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

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originally posted by mfm@Apr 28 2006, 02:08 AM

hi,

i executed this command in the console: openport sld

and i got connected (i think so at least)

then i executed the commands in using.txt:

1> halt

2> load bin 0x02000000 u-boot.bin

3> exit

then

[sopc builder]$ nios2-download -g u-boot

using cable "usb-blaster [usb-0]", device 1, instance 0x00

pausing target processor: ok

downloaded 99kb in 1.2s (82.5kb/s)

verified ok

starting processor at address 0x01fc0000

/cygdrive/d/u-boot-src/u-boot

[sopc builder]$

why it won&#39;t launch u-boot !!!!!!!!!!!!!!!!!!!!!!

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If you use jtag uart, you must run nios2-terminal.

You have to disable jtag uart and use serial uart, if you want it auto start.