Date: Fri, 07 Jan 2000 10:04:47 -0700 From: Warner Losh <imp@village.org> To: rohrbach@nacamar.net Cc: freebsd-mobile@FreeBSD.ORG Subject: Re: vaio n505x questions Message-ID: <200001071704.KAA86330@harmony.village.org> In-Reply-To: Your message of "Fri, 07 Jan 2000 17:53:04 %2B0100." <20000107175304.B35686@nacamar.net> References: <20000107175304.B35686@nacamar.net> <20000107015318.A68369@nacamar.net> <20000106193034.B57591@nacamar.net> <Pine.BSF.4.10.10001062029230.3591-100000@mobile.webweaving.org> <20000107015318.A68369@nacamar.net> <200001070618.XAA83589@harmony.village.org>
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In message <20000107175304.B35686@nacamar.net> "Karsten W. Rohrbach" writes:
: Warner Losh (imp@village.org) @ Thu, Jan 06, 2000 at 11:18:39PM -0700:
: > In message <20000107015318.A68369@nacamar.net> "Karsten W. Rohrbach" writes:
: > : apparently i cant get sound and ata for the pccard cdrom (""
: > : "NinjaATA-") to work...
: >
: > ata doesn't support pccard attachments right now.
:
: warner, now should i use wd* again (i thought this one should be
: obsolete with ata) or use wdc[01] for attaching just the cdrom? can i
: use ata and wdc at the same time?
Don't use wd unless you have to. I have some patches
(http://www.freebsd.org/~imp/ata-patch) which applied to -current as
of a few days ago w/o a hitch. They support only the ata flash, but
not cdrom. I'll kludge something up so that they support both. Or
you could do it :-). If you look at this part of the patch:
...
+ /* Allocate the port range */
+ rid = 0;
+ port = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, 0, ~0, 16, RF_ACTIVE);
+ /* XXX 16 shouldn't be hard coded */
+
+ if (!port)
+ return (ENOMEM);
...
+ lun = 0;
+ res = ata_probe(rman_get_start(port),
+ rman_get_start(port) + ATA_ALTPORT_ONE_WINDOW, 0, dev, &lun);
...
You'll see the problem. Somehow, by magic, one must deside to use the
one window code or not. I suggest a device flag bit and switch off of
them. The rest of the infrastructure should be in place. Lemme know
if you come up with a better patch :-). Or you could just hard code
it for you by changing the 16 to 8 and changing offset in ata_probe to
ATA_ALTPORT.
I don't have a ata cdrom card I can test with easily. The only one I
have is a atapi floppy which dies for reasons unknown. I do have my
eye on a vaio cdrom...
Warner
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