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Date:      Tue, 04 Aug 1998 21:38:05 -0700
From:      Mike Smith <>
To:        "Iani Brankov" <>
Cc:        freebsd-hackers@FreeBSD.ORG
Subject:   Re: Want to write support for PCI variant of the arc0 driver. Help with info :) 
Message-ID:  <>
In-Reply-To: Your message of "Wed, 05 Aug 1998 00:27:34 +0300." <000301bdbfee$b3140fc0$> 

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> Hi,
> we've bought a Digiboard 570 pci sync card, which isn't supported
> by FreeBSD. There's support for the ISA variant only.
> The PCI card is almost the same and I'll try to write a pci
> routines to detect and attach the pci card to the existing ISA
> driver. (as i see it runs the same way).
> I need some information. Can I find some documentation
> how to write a driver (pci, isa) for FreeBSD.

Your best bet is to look at another driver that behaves like this (eg. 
if_ed_p).  The code is really quite simple.

\\  Sometimes you're ahead,       \\  Mike Smith
\\  sometimes you're behind.      \\
\\  The race is long, and in the  \\
\\  end it's only with yourself.  \\

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