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Re: cirrus ep93xx - ecos works, network problems
- From: Andrew Lunn <andrew at lunn dot ch>
- To: "Deak, Ferenc" <ferenc dot deak at stp dot hu>
- Cc: ecos-discuss at ecos dot sourceware dot org
- Date: Tue, 11 Oct 2005 14:06:43 +0200
- Subject: Re: [ECOS] cirrus ep93xx - ecos works, network problems
- References: <20051011140425.6e7463f0.ferenc.deak@stp.hu>
On Tue, Oct 11, 2005 at 02:04:25PM +0200, Deak, Ferenc wrote:
>
> Dear sirs,
>
> We have a custom cirrus ep9307 based board. Cirrus has a software package
> for their ep93xx-based boards, which contains patches for linux and a
> redboot-only ecos. Redboot and linux works fine on our board. I have
> managed to work the basic ecos, but I have trouble with the network.
>
> Is there anybody who made the network work, and can help? We would be very
> thankful for any help.
The normal problem here is that the network device driver for Redboot
is polled io, where as a full eCos device driver is interrupt
driven. I suggest you take a look at the device driver and see what it
actually implements.
Andrew
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