From owner-freebsd-current  Fri Mar 27 14:53:18 1998
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Date: Fri, 27 Mar 1998 17:51:59 -0500
From: Randall Hopper <rhh@ct.picker.com>
To: Wm Brian McCane <root@bmccane.maxbaud.net>, current@FreeBSD.ORG
Subject: Re: 3rd IDE controller
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	current@FreeBSD.ORG
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Wm Brian McCane:
 |Just a quick question.  Is it possible to support a third IDE controller 
 |in -current?  I have an SB card which will run 2 IDE CD-ROM on it.  As I 
 |remember, this thing is set up to use a different address/IRQ than the 
 |primary/secondary PCI IDE controllers.

With a mod, yes it works.  I'm running an old 3.0 SNAP from December, and
had to add:

             #define IO_WD3 0x1e8
             #define IO_WD4 0x168

to sys/i386/isa/isa.h.  I see my PR kern/5627 hasn't gone through yet, so
you'll need to do the same.  After that, your kernel should build and work
just fine using:

controller wdc2   at isa? port "IO_WD3" bio irq 11 flags 0xa0ffa004 vector wdintr     
disk       wd4    at wdc2 drive 0

Randall


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