From owner-freebsd-arm@FreeBSD.ORG Sat Oct 25 13:32:02 2014 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 8CC0C375 for ; Sat, 25 Oct 2014 13:32:02 +0000 (UTC) Received: from mout0.freenet.de (mout0.freenet.de [IPv6:2001:748:100:40::2:2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "*.freenet.de", Issuer "TeleSec ServerPass DE-2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 49022842 for ; Sat, 25 Oct 2014 13:32:02 +0000 (UTC) Received: from [195.4.92.141] (helo=mjail1.freenet.de) by mout0.freenet.de with esmtpa (ID freebsdnewbie@freenet.de) (port 25) (Exim 4.82 #2) id 1Xi1Rn-0005TQ-1a for freebsd-arm@freebsd.org; Sat, 25 Oct 2014 15:31:59 +0200 Received: from localhost ([::1]:47928 helo=mjail1.freenet.de) by mjail1.freenet.de with esmtpa (ID freebsdnewbie@freenet.de) (Exim 4.82 #2) id 1Xi1Rm-0000ou-TL for freebsd-arm@freebsd.org; Sat, 25 Oct 2014 15:31:59 +0200 Received: from mx12.freenet.de ([195.4.92.22]:39502) by mjail1.freenet.de with esmtpa (ID freebsdnewbie@freenet.de) (Exim 4.82 #2) id 1Xi1Ol-0008Vy-VK for freebsd-arm@freebsd.org; Sat, 25 Oct 2014 15:28:51 +0200 Received: from p5ddd5865.dip0.t-ipconnect.de ([93.221.88.101]:51806 helo=[127.0.0.1]) by mx12.freenet.de with esmtpsa (ID freebsdnewbie@freenet.de) (TLSv1.2:DHE-RSA-AES128-SHA:128) (port 587) (Exim 4.82 #2) id 1Xi1Ol-00074x-S8 for freebsd-arm@freebsd.org; Sat, 25 Oct 2014 15:28:51 +0200 Message-ID: <544BA593.4020706@freenet.de> Date: Sat, 25 Oct 2014 15:28:51 +0200 From: =?UTF-8?B?TWFudWVsIFN0w7xobg==?= User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 MIME-Version: 1.0 To: freebsd-arm@freebsd.org Subject: PRU on BBB Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Antivirus: avast! (VPS 141024-1, 24.10.2014), Outbound message X-Antivirus-Status: Clean X-Originated-At: 93.221.88.101!51806 X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 25 Oct 2014 13:32:02 -0000 Hello list, I'm a great fan of FreeBSD and was very glad to see, that FreeBSD supports the beaglebone black. Even the PRUs, which I want to put into operation, are supported by FreeBSD. But unfortunately i do not have a clue, how the driver is intended to be used. For linux there is some API/docu to load/start/stop and communicate with the PRU. Did anyone put the PRUs already into operation with FreeBSD and could give me a hint how this is done? Many thanks in advance Manuel