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Altera_Forum's avatar
Altera_Forum
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15 years ago

uClinux 20100621 - conneting NIOS HW with linux

Hi I can not connect NIOS hardware with uClinux kernel. I successfully did it when uClinux support make vendor_hwselect. But when I have to build my custom header file with command sopc-creat...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

seems the download process tries to download the image to the tigthly coupled memory.

Please check this:

arch/nios2/kernel/vmlinux.lds.S: . = DDR2_TOP_BASE | KERNEL_REGION_BASE;

This means that the image will be built to load at the DDR2_TOP_BASE in my desing. Try to bring it to the ddr_sdram. You may also check nios.h