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Altera_Forum's avatar
Altera_Forum
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16 years ago

linux:cant use make vendor_hwselect like uclinux

hi after make menuconfig i want to map my *.ptf file,i think it will like uclinux ,then i input make vendor_hwselect SYSPTF/... but it report erros as below: [root@localhost uClinux-di...
Altera_Forum's avatar
Altera_Forum
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16 years ago

Hi,

I'm using the NIOS II processor (with MMU) with Linux on a Stratix 1S10 board. Everything is OK.

In your case, you don't use "make hwselect" with Linux (just for the µClinux distro) but you have to generate a custom_fpga.h from the .sopc file with the sopc-create-header-files tool.

Put it in the nios2-linux/linux-2.6/arch/nios2/include/asm directory.

In the same way, modify the nios2-linux/linux-2.6/arch/nios2/include/asm/nios.h for sticking to your board.

More infos here: http://nioswiki.com/linux/creating_a_nios_ii_design_with_an_mmu

The main difficulty is to define the right SoPC system with MMU enabled for NIOS II...

Pat.