From owner-cvs-src@FreeBSD.ORG Thu Sep 2 22:01:28 2004 Return-Path: Delivered-To: cvs-src@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0657F16A4CE; Thu, 2 Sep 2004 22:01:28 +0000 (GMT) Received: from smtp-vbr6.xs4all.nl (smtp-vbr6.xs4all.nl [194.109.24.26]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6C6C643D2D; Thu, 2 Sep 2004 22:01:27 +0000 (GMT) (envelope-from wb@freebie.xs4all.nl) Received: from freebie.xs4all.nl (freebie.xs4all.nl [213.84.32.253]) by smtp-vbr6.xs4all.nl (8.12.11/8.12.11) with ESMTP id i82M1PTR073820; Fri, 3 Sep 2004 00:01:26 +0200 (CEST) (envelope-from wb@freebie.xs4all.nl) Received: from freebie.xs4all.nl (localhost [127.0.0.1]) by freebie.xs4all.nl (8.12.11/8.12.9) with ESMTP id i82M1PvU072937; Fri, 3 Sep 2004 00:01:25 +0200 (CEST) (envelope-from wb@freebie.xs4all.nl) Received: (from wb@localhost) by freebie.xs4all.nl (8.12.11/8.12.11/Submit) id i82M1PUd072936; Fri, 3 Sep 2004 00:01:25 +0200 (CEST) (envelope-from wb) Date: Fri, 3 Sep 2004 00:01:25 +0200 From: Wilko Bulte To: Peter Wemm Message-ID: <20040902220125.GA72910@freebie.xs4all.nl> References: <200408312037.i7VKbARQ075764@repoman.freebsd.org> <20040831203807.GA60718@freebie.xs4all.nl> <1094046475.31688.0.camel@builder02.qubesoft.com> <200409021344.41267.peter@wemm.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200409021344.41267.peter@wemm.org> User-Agent: Mutt/1.4.1i X-OS: FreeBSD 4.10-STABLE X-PGP: finger wilko@freebsd.org X-Virus-Scanned: by XS4ALL Virus Scanner cc: Warner Losh cc: src-committers@FreeBSD.org cc: Doug Rabson cc: cvs-all@FreeBSD.org cc: cvs-src@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/fdc fdc_isa.c X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Sep 2004 22:01:28 -0000 On Thu, Sep 02, 2004 at 01:44:41PM -0700, Peter Wemm wrote.. > On Wednesday 01 September 2004 06:47 am, Doug Rabson wrote: > > On Tue, 2004-08-31 at 21:38, Wilko Bulte wrote: > > > On Tue, Aug 31, 2004 at 08:37:10PM +0000, Warner Losh wrote.. > > > > > > > imp 2004-08-31 20:37:10 UTC > > > > > > > > FreeBSD src repository > > > > > > > > Modified files: > > > > sys/dev/fdc fdc_isa.c > > > > Log: > > > > When ISA_PNP_PROBE is called, it will return 0 when it finds a > > > > device, ENOENT when there's no PNP ID for this device node, or > > > > ENXIO when there is one, but it doesn't match. > > > > > > > > In the nonPNP case (as most Alpha systems appear to be), we > > > > were > > > > > > I think no Alpha has PNP. > > > > All alphas with ISA busses support ISA PnP. I used to use it with an > > old ISA PnP sound card in my 164lx. > > Exactly. Firmware support isn't required. ISA-PnP is a hardware level > protocol. You can plug an isa-pnp card into any machine with physical > isa slots and have to use the isapnp interface to wake the card, probe > it, assign irqs etc. On PC's, this is typically done by the bios for OK, maybe I should have said that (AFAIK..) there is nothing in SRM that would do that on Alphas. DEC did not have too many ISA cards for Alphas as far as I remember. EISA cards were used (Adaptec 174x, 274x, Compaq Qvision VGA, DEFAA (?) fddi, DE42x ethernet is what comes to mind. -- Wilko Bulte wilko@FreeBSD.org