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Altera_Forum's avatar
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

<div class='quotetop'>QUOTE </div>

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flash base adress??[/b]

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Do you just develop SW in NiosII system? Who develops NiosII in Quartus/SOPC builder?

All informatioins about modules of NiosII, including flash, SDRAM..., can be found in SOPC builder. The file-- <NiosII Name>.ptf records all information about "HW" of NiosII system. Yes, of course the BASE ADDRESS.

Then all your SW works should deal with the information about "HW".

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1. uClinux

nios2linux.h (which is generated according to *.ptf automatically) deals with the information.

Any other drivers could take a reference from nios2linux.h or add "BASE ADDRESS" in DRIVER.c/.h directly.

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2. u-boot

<u-boot-src>/include/configs/"board".h should deal with the information manually.