From owner-freebsd-current@freebsd.org Sat Feb 20 04:29:56 2016 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id C1188AAFC49 for ; Sat, 20 Feb 2016 04:29:56 +0000 (UTC) (envelope-from gcorcoran@rcn.com) Received: from smtp.rcn.com (smtp-fo.rcn.cmh.synacor.com [69.168.97.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 8BE9AC4D for ; Sat, 20 Feb 2016 04:29:55 +0000 (UTC) (envelope-from gcorcoran@rcn.com) X_CMAE_Category: , , X-CNFS-Analysis: v=2.1 cv=ZulNU4PG c=1 sm=1 tr=0 a=jCH78jcaBILaJ1B6H+di6A==:117 a=jCH78jcaBILaJ1B6H+di6A==:17 a=L9H7d07YOLsA:10 a=9cW_t1CCXrUA:10 a=s5jvgZ67dGcA:10 a=N659UExz7-8A:10 a=6VqBrpBaAAAA:8 a=rWQgXGXZAAAA:8 a=uJJb9Q7RqX-hdRtFIzAA:9 a=pILNOxqGKmIA:10 a=WTkvQHiFTPwA:10 X-CM-Score: 0 X-Scanned-by: Cloudmark Authority Engine X-Authed-Username: Z2NvcmNvcmFuQHJjbi5jb20= Authentication-Results: smtp02.rcn.cmh.synacor.com header.from=gcorcoran@rcn.com; sender-id=neutral Authentication-Results: smtp02.rcn.cmh.synacor.com smtp.mail=gcorcoran@rcn.com; spf=neutral; sender-id=neutral Authentication-Results: smtp02.rcn.cmh.synacor.com smtp.user=gcorcoran; auth=pass (PLAIN) Received-SPF: neutral (smtp02.rcn.cmh.synacor.com: 64.121.14.202 is neither permitted nor denied by domain of rcn.com) Received: from [64.121.14.202] ([64.121.14.202:64280] helo=[10.56.78.185]) by smtp.rcn.com (envelope-from ) (ecelerity 3.6.2.43620 r(Platform:3.6.2.0)) with ESMTPA id 82/C9-31527-2CBE7C65; Fri, 19 Feb 2016 23:29:54 -0500 Subject: Re: Realtek MMC/MMCSD reader? To: freebsd-current@freebsd.org References: <20160220033215.GB988@lrosenman-dell.lerctr.org> <20160220035821.GA57181@lrosenman-dell.lerctr.org> From: Gary Corcoran Message-ID: <56C7EAC9.1050908@rcn.com> Date: Fri, 19 Feb 2016 23:25:45 -0500 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 20 Feb 2016 04:29:56 -0000 On 2/19/2016 11:08 PM, Larry Rosenman wrote: > On 2016-02-19 22:05, Mehmet Erol Sanliturk wrote: >> On Fri, Feb 19, 2016 at 7:58 PM, Larry Rosenman wrote: >> >>> Great. Since I've never done that.... >>> >>> Any ideas of anyone that might be able to help? >>> >>> Or where to even start? >>> >>> >>> >> >> >> Perhaps >> >> https://www.nostarch.com/bsddrivers.htm >> FreeBSD Device Drivers >> >> >> ? >> >> >> Mehmet Erol Sanliturk >> >> > perhaps. But I'd need an NDA with RealTek to get the chip specs, and I'm not sure I can do that working for Nokia during the day > as I do. > > I'd love for one of the current folks that do realtek stuff to look. Sometimes people look to see if Linux has a driver, and if so, you might be able to get enough programming info from their driver to be able to write a FreeBSD driver, without getting the full chip specs. Gary