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[lwip-users] RE: LWIP for Altera NIOS II
From: |
Paul Riley |
Subject: |
[lwip-users] RE: LWIP for Altera NIOS II |
Date: |
Mon, 23 May 2005 17:39:59 +0100 |
>Hi,
>
>Can you explain me what's are the part to modify if I want to port LWIP
>with another
>ethernet MAc than LAN91C111 ?
>
>Thanks Etienne
>
>Etienne
You need to look at the altera_avalon_lan91c111 component which is found
in
Altera\kits\nios2\components directory and basically copy the driver in
here it's in the UCOSII
directory (obviously you'll need to modify the function names and the
code so it talks to your hardware).
There is also a parameter in the PTF file which enables the Nios II IDE
to detect that this is a MAC.
It's something obvious like Is_Ethernet_MAC. A quick look at the
class.ptf file in the
altera_avalon_lan91c111 component should suffice.
Paul
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