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Hi,:)
I use DE0 development board which is a simplification of DE2,but there are no Ethernet module on DE0 board. I would like to add the same dm9000 Ethernet module as the DE2 board on the DE0 .Should the dm9000a driver be modified ? I use the ip core DM9000A_IF which is recommended by the NiosWiki.Link Copied
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Hi, scola
To my opinion, drivers in Linux depends on devices or chips not board. Board selection in kernel config is to simplify the kernel selection. So, I think you can use your DM9000A IP Core and use the reference driver in Linux, if you're using a nios without MMU. But if you're using a nios with MMU, maybe the driver should be modified. If I am wrong, please forgive me :) --Smarter.UJS- Mark as New
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Hi
Have you expand a dm9000a ethernet module ? I think its hard to do it for there have no device for ethernet. i am looking forward for your reply.- Mark as New
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Yeah ! A DM9000A Ethernet module has been expanded and I have built my quartusii project successfully.I selected the DE2 board as my platform in the uclinux kernel configuration ,for the de0 board is similar to the de2 board. But I met the following error when I download the zImage to the DE0 board :
dm9000 Etheret Driver,V1.31 dm9000 dm9000.0:read wrong id 0x2b2a2928 dm9000 dm9000.0:read wrong id 0x2b2a2928 dm9000 dm9000.0:read wrong id 0x2b2a2928 dm9000 dm9000.0:read wrong id 0x2b2a2928 dm9000 dm9000.0:read wrong id 0x2b2a2928 dm9000 dm9000.0:read wrong id 0x2b2a2928 dm9000 dm9000.0:read wrong id 0x2b2a2928 dm9000 dm9000.0:read wrong id 0x2b2a2928 dm9000 dm9000.0:wrong id: 0x2b2a2928 dm9000 dm9000.0:not found <-19>. It looks as if the DM9000a device has not been detected yet.- Mark as New
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I also encounter this problem,I use DE1 development board and nios2-linux-20100621.rar.In sopc ,named"dm9000",I do not know DM9000 module is connected and uClinux,I checked dm9000 and dm9000.h ,no have “na_dm9000”
my error is: dm9000 Etheret Driver,V1.31 dm9000 dm9000.0:read wrong id 0x22222020 dm9000 dm9000.0:read wrong id 0x22222020 dm9000 dm9000.0:read wrong id 0x22222020 dm9000 dm9000.0:read wrong id 0x22222020 dm9000 dm9000.0:read wrong id 0x22222020 dm9000 dm9000.0:read wrong id 0x22222020 dm9000 dm9000.0:read wrong id 0x22222020 dm9000 dm9000.0:read wrong id 0x22222020 dm9000 dm9000.0:wrong id: 0x22222020 dm9000 dm9000.0:not found <-19>. who can help me? thank you very much!- Mark as New
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Hi
Did you resolve your problem with dm9000? Now I'm working on it and have the same problem as you.
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