From owner-freebsd-ppc@freebsd.org Wed Mar 14 15:24:17 2018 Return-Path: Delivered-To: freebsd-ppc@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 63D05F58CF2 for ; Wed, 14 Mar 2018 15:24:17 +0000 (UTC) (envelope-from chmeeedalf@gmail.com) Received: from mail-lf0-x236.google.com (mail-lf0-x236.google.com [IPv6:2a00:1450:4010:c07::236]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id BC27686057 for ; Wed, 14 Mar 2018 15:24:16 +0000 (UTC) (envelope-from chmeeedalf@gmail.com) Received: by mail-lf0-x236.google.com with SMTP id y19-v6so5429034lfd.4 for ; Wed, 14 Mar 2018 08:24:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc:content-transfer-encoding; bh=PjWR3iCY3ogvJWu+sHTGGOqGEJ49YRqwj5v6MZR8vz4=; b=j1BCboiXOamV7qg1vR0LcIvWAJpy19qBQe9DESm2FEYxZW62GSvmJflDHePbNifEkB xK45v5t8/hx1526x6Mnbg8EtYfgkCYR+zAkPnUB8w3JDPNKGXsv53cDOX/LuqJmxiNyh +X6ZKetACAvIvYeoM4I4IeNnIJmz9RiF84ZtUzv1vmKicruaXP9/JlJ35qgAy6wHW/Yy wrVYJAgKpds1dJX+uaqRa7QAjGzZ3MKP/yeQg1f0Ls6Mjms4eoop4yM7/Te3eRE+hZHP iN8Qb/c3YLiGfWnd6ZAEl2Q9PEqUgVNqhQ0fgYYdhyoPiaEYz74qre0w7ubBwSXjWquQ Tr+Q== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alumni-cwru-edu.20150623.gappssmtp.com; s=20150623; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc:content-transfer-encoding; bh=PjWR3iCY3ogvJWu+sHTGGOqGEJ49YRqwj5v6MZR8vz4=; b=vAQrujstgebYUidANdnNLiw7AIyoNbQbRQegulWW+gDJEmvb3uVzvJ5d3T4fcLEalK BwbJ8tzLrI0ETtFWNBo3lkn5zQ6lhG/bQvg8aCeagTz3U2KUiFenTuZnWZsvUknIAW61 ZS7uAmy+mt/LXwPt6b2AJlitfpqGlN7hN12PezLF7XMlxPMlcxM0loZPqAQltygE8SHu vKrU4HWh5D5W+rptThrl7adZ789VeVBDuOHAk/43Q+XpIf+zl1C98k77rzm/TMAUHtwQ 8uRAS35CMqTxEV7YDgbtLbtVWCJDjXY/Xuf3YdHzTd9u5LS/eYJhdMfeZDVmNH7sWvUi j+SA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc:content-transfer-encoding; bh=PjWR3iCY3ogvJWu+sHTGGOqGEJ49YRqwj5v6MZR8vz4=; b=m9H//RpinVm2sLLrnJ/fTzoTvl4Prm7oDeuoAc3b8tQNaKIXhXMdP4f/e0f1xAJ98V 16OTmspoDHXGkTRz7ppIX3B1HyBEGNvZ/eLNIPgVZSIZU2WwUw8ngV6AJkHeYs2NK3Gl 2HCDavdccj/QecOavy3v+2nmJzIc3unUr6CJ8hMhoIZzEC9hnFtkWj7x8sYMQ0bNGtlJ axRRW8TPh2LfnyvFbB1Om6O/wpzS4FlGZt9EVdpfIjzR7+d7yWVlHlnD/PNbSQafy0od 9qGj3jhIQMOqWF06JOw4VvEQh916kAM4KuaajsGO2sJhRrnW+IaJTB5wkVYj3/XgzJsn 7buw== X-Gm-Message-State: AElRT7HI1GshUq2fPO236NmaIwIlQ7FCleFhoiUKqrT0gSOofBnSkhVG OiVKgAfcDnFadKeSSi4wqTLwPKFOxRM2iROYJnM= X-Google-Smtp-Source: AG47ELtSPCduCqkA/d1b9TKrK1ELGzfOTBGH5qOQn5YyXedY8IZ9qmOQJ614uTarzTERlfkQGj2vI5d3pGnWWm/tdN4= X-Received: by 2002:a19:d0c4:: with SMTP id h187-v6mr3576661lfg.107.1521041055186; Wed, 14 Mar 2018 08:24:15 -0700 (PDT) MIME-Version: 1.0 Sender: chmeeedalf@gmail.com Received: by 10.46.85.26 with HTTP; Wed, 14 Mar 2018 08:24:14 -0700 (PDT) In-Reply-To: References: <3AC94C98-8A92-4D0C-8787-0873B5BE223C@gmail.com> <96fecfee-af1e-9550-3429-952d808423ca@freebsd.org> From: Justin Hibbits Date: Wed, 14 Mar 2018 10:24:14 -0500 X-Google-Sender-Auth: _3rdORNLz-2vuqzSaPG_DlETEcw Message-ID: Subject: Re: Porting Xserve G5 Lights Drivers from OpenBSD to FreeBSD To: Evan Sabin Cc: FreeBSD PowerPC ML Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-BeenThere: freebsd-ppc@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Porting FreeBSD to the PowerPC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 14 Mar 2018 15:24:17 -0000 I ported the abtn driver (sys/dev/adb/adb_buttons.c) from NetBSD. That might be of some help to you. It's a trivial driver, so doesn't contain everything needed, but should be a useful start. - Justin On Wed, Mar 14, 2018 at 10:08 AM, Evan Sabin wrote: > I suppose I=E2=80=99ll just play around until I get things to work. That= =E2=80=99s how you learn, right? Thanks! > >> On Mar 14, 2018, at 12:17 AM, Nathan Whitehorn = wrote: >> >> It depends a very great deal on the driver. These don't look very hard t= o port, but there isn't a general porting guide, unfortunately. >> -Nathan >> >> On 03/13/18 19:29, Evan Sabin wrote: >>> I feel as though it would be nice to have a more complete set of driver= s on my Xserve G5 running the latest FreeBSD =E2=80=94 particularly, and re= ally only, to support the processor indicator lights and the system identif= ier button and its corresponding rear light. As such, I did some searching = and discovered the most feature-complete drivers for these hardware compone= nts could be found in the OpenBSD source code. (https://github.com/openbsd/= src/blob/master/sys/arch/macppc/dev/xlights.c ) (https://github.com/openbsd/= src/blob/master/sys/arch/macppc/dev/sysbutton.c ) I suppose my question is= =E2=80=94 How do I get from point A to point B, and how do I begin to port= these drivers from OpenBSD to FreeBSD? What are the core differences in dr= iver development on these two systems, particularity in regards to the PPC6= 4 architecture? >>> _______________________________________________ >>> freebsd-ppc@freebsd.org mailing list >>> https://lists.freebsd.org/mailman/listinfo/freebsd-ppc >>> To unsubscribe, send any mail to "freebsd-ppc-unsubscribe@freebsd.org" >>> >> >> _______________________________________________ >> freebsd-ppc@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-ppc >> To unsubscribe, send any mail to "freebsd-ppc-unsubscribe@freebsd.org" > > _______________________________________________ > freebsd-ppc@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-ppc > To unsubscribe, send any mail to "freebsd-ppc-unsubscribe@freebsd.org"