From owner-freebsd-alpha@FreeBSD.ORG Sat Jun 14 03:23:25 2003 Return-Path: Delivered-To: freebsd-alpha@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 00C0037B401 for ; Sat, 14 Jun 2003 03:23:25 -0700 (PDT) Received: from freebie.xs4all.nl (freebie.xs4all.nl [213.84.32.253]) by mx1.FreeBSD.org (Postfix) with ESMTP id B027E43F3F for ; Sat, 14 Jun 2003 03:23:23 -0700 (PDT) (envelope-from wkb@freebie.xs4all.nl) Received: from freebie.xs4all.nl (localhost [127.0.0.1]) by freebie.xs4all.nl (8.12.9/8.12.9) with ESMTP id h5EANLb0049778; Sat, 14 Jun 2003 12:23:21 +0200 (CEST) (envelope-from wkb@freebie.xs4all.nl) Received: (from wkb@localhost) by freebie.xs4all.nl (8.12.9/8.12.9/Submit) id h5EANLHU049777; Sat, 14 Jun 2003 12:23:21 +0200 (CEST) Date: Sat, 14 Jun 2003 12:23:21 +0200 From: Wilko Bulte To: Maxim Mazurok Message-ID: <20030614102321.GB49721@freebie.xs4all.nl> References: <20030613210519.GH338@km.ua> <20030613224912.GB7279@cicely8.cicely.de> <20030613225959.GI338@km.ua> <20030613230232.GJ338@km.ua> <20030613232116.GC7279@cicely8.cicely.de> <20030613233057.GM338@km.ua> <20030613235336.GF7279@cicely8.cicely.de> <20030614002429.GN338@km.ua> <20030614002946.GG7279@cicely8.cicely.de> <20030614011348.GO338@km.ua> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20030614011348.GO338@km.ua> User-Agent: Mutt/1.4i X-OS: FreeBSD 4.8-STABLE X-PGP: finger wilko@freebsd.org cc: ticso@cicely.de cc: freebsd-alpha@freebsd.org Subject: Re: additional com-port X-BeenThere: freebsd-alpha@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting FreeBSD to the Alpha List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 14 Jun 2003 10:23:25 -0000 On Sat, Jun 14, 2003 at 04:13:48AM +0300, Maxim Mazurok wrote: > On Sat, Jun 14, 2003 at 02:29:47AM +0200, Bernd Walter wrote: > > >> >> >You just have to remove the flags which declare it to be a special > >> >> >debug interface for to kernel. > >> >> >See sio(4) manpage for details on flags. > >> >> > >> >> hmmm > >> >> sio2 - it's no traditional com-port > >> >> it's ISA Cisco router console (cisco AP-EC) > >> >> i no need second onboard com-port, but i need access to cisco console > >> > > >> >And you can't just give it another IRQ? > >> > >> in SRM for onboard ports? > > > >You can check for, but I doubt that it's supported. > > yes :) > i can only on/off port > but strange: > i off onboard com2, but freebsd see it: > > sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 > sio0: type 16550A, console > sio0: interrupting at ISA irq 4 > sio1 at port 0x2f8-0x2ff irq 3 on isa0 > sio1: type 16550A > sio1: interrupting at ISA irq 3 > sio2: configured irq 4 not in bitmap of probed irqs 0 > sio2 at port 0x3e8-0x3ef irq 4 on isa0 > sio2: type 16450 > > i see in 'show config' - this port in disable state. IIRC isacfg just produces a table to be used by Tru64 or VMS but does not actually disable any hardware components. This is a truly obscure area of the SRM. -- | / o / /_ _ wilko@FreeBSD.org |/|/ / / /( (_) Bulte