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NiosII MMU - uClinux

Altera_Forum
Honored Contributor II
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Hello, 

 

I try to compile a uClinux for a NiosII with MMU. 

I use tarball nios2-linux-20100621.tar with : 

*nios2mmu branch for Linux 

*trunk for uClinux 

 

So I use the custom_fgpa.h file for the description of my platforme. 

 

 

I have a compilation error. "register r6 not recognized" 

 

Has anyone succed with a compilation of uClinux with MMU ? 

 

Thank you for your help. 

Best regards. 

 

Pierre
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Altera_Forum
Honored Contributor II
257 Views

I'll respond to my own post... 

 

I used the wrong toolchain.  

 

For no mmu platform, we have to use the binary toolchain provided by Altera : http://www.niosftp.com/pub/gnutools/nios2gcc-20080203.tar.bz2 

 

For mmu platform, we have to use the toolchain-mmu provided with the uClinux mmu version. 

 

Bye
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