Date: Mon, 30 Mar 1998 17:23:58 +1000 From: John Saunders <john.saunders@scitec.com.au> To: Randall Hopper <rhh@ct.picker.com>, freebsd-current@FreeBSD.ORG Subject: Re: 3rd IDE controller Message-ID: <351F488E.52132813@scitec.com.au> References: <Pine.BSF.3.91.980327145714.4085B@bmccane.maxbaud.net> <19980327175159.59843@ct.picker.com>
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Are you sure you need to #define the ports. I tried just using a hex
number in my config file. It didn't work though, but I think that
was because I was having trouble getting the jumpers right without
documentation (SB16 Basic). At least the kernel tried probing the
address I specified but failed.
P.S. Are those strange flag values documented somewhere?
Cheers.
Randall Hopper wrote:
>
> 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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