From owner-freebsd-current@FreeBSD.ORG Fri Aug 22 23:13:59 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B61AC16A4BF for ; Fri, 22 Aug 2003 23:13:59 -0700 (PDT) Received: from harmony.village.org (rover.bsdimp.com [204.144.255.66]) by mx1.FreeBSD.org (Postfix) with ESMTP id A33A643FDD for ; Fri, 22 Aug 2003 23:13:58 -0700 (PDT) (envelope-from imp@bsdimp.com) Received: from localhost (warner@rover2.village.org [10.0.0.1]) by harmony.village.org (8.12.9/8.12.3) with ESMTP id h7N6DvwN002689; Sat, 23 Aug 2003 00:13:57 -0600 (MDT) (envelope-from imp@bsdimp.com) Date: Sat, 23 Aug 2003 00:13:55 -0600 (MDT) Message-Id: <20030823.001355.28787215.imp@bsdimp.com> To: larse@ISI.EDU From: "M. Warner Losh" In-Reply-To: <3F46ED4D.1030608@isi.edu> References: <3F464DC9.6040405@isi.edu> <20030822.192939.52904727.imp@bsdimp.com> <3F46ED4D.1030608@isi.edu> X-Mailer: Mew version 2.2 on Emacs 21.3 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit cc: current@freebsd.org Subject: Re: ENE 4-in-1 card reader X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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, 23 Aug 2003 06:14:00 -0000 In message: <3F46ED4D.1030608@isi.edu> Lars Eggert writes: : M. Warner Losh wrote: : > In message: <3F464DC9.6040405@isi.edu> : > Lars Eggert writes: : > : However, even with a new kernel that has your latest commit, this device : > : is still unattached. I'm attaching pciconf and dmesg, maybe that'll be : > : of help? : > : > not likely. there's a different interface for the flash reader part : > that we don't have a driver for yet. there's a bit of IP hording : > going on at the moment relating to these new devices. I've requested : > a datasheet for these parts, but so far I've had no response yet. : : Great! I don't need this for anything special, but it's nice to know : that it may at some point start working under FreeBSD. Let me know if : you want me to test something then. OK. I've done some research. I'm not 100% sure what the 3rd function does from reading over a few TI datasheets. It looks a lot like all you need to do to get the SD/MD/etc flash cards working is to treat them like pccards, maybe with throwing a 12V Vpp their way (this translates to 1.8V at the card), but my look was quick and I don't have one of these beasts. The 3rd function is for downloading firmware, but I haven't puzzled out where that firmware comes from or what it does. Likely something as part of the SD cards, since the S is Secure. oh, 3rd should be 2nd since you have a 1slot version. I could attach a small device to the firmware loader, but for now it will just remain unused. Warner