From owner-freebsd-arm@freebsd.org Tue Feb 16 05:33:55 2016 Return-Path: Delivered-To: freebsd-arm@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 52168AAAFF3 for ; Tue, 16 Feb 2016 05:33:55 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: from mail-qg0-x233.google.com (mail-qg0-x233.google.com [IPv6:2607:f8b0:400d:c04::233]) (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 1B9F41E36 for ; Tue, 16 Feb 2016 05:33:55 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: by mail-qg0-x233.google.com with SMTP id b35so125589139qge.0 for ; Mon, 15 Feb 2016 21:33:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20150623.gappssmtp.com; s=20150623; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=pnTu3IPUPG/MeiNv0qodOU5RG96ZVRjbPVQlzD4cfMg=; b=Pnj3BtSgg7CEA+314+fFddXHFV21e1TnM+NUQ4La+288Eo2LmW3J3tKKof/KO76m9m 5EmIufpOuYfKml+t+qQkJ/4IwoHf7R0lm30mKhLHVAnyTpxg51wTENAy9XsBpStyscao HHI+Mi+oLox5TixgTjxpfrtfkX/hNq8B7YwtTGETvXqXwd4mm6M7rCiv4yEX/1oxdF7W 8F2xuaRIc0OOr8iI+5i0l45Ee3bS+eWG08QwqltlCdDFqBNClwZsXZm7V59GcGE8frXu loZrLQfz3NOnBgvE50nHWZ2McRVd84QCQDz7etsHsXpt2j5BQCEIdd9o5I/GAsrISnhQ 2XKQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:sender:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=pnTu3IPUPG/MeiNv0qodOU5RG96ZVRjbPVQlzD4cfMg=; b=SDc9V6xvyVZAa8BJCajFSwiMGGgkmMjmFcoT+PF1tJFcw3cW2QO0l7Pznx6vP7sIBU Hlg0G8SHBxgVLS/uZrF6aPkIMFfE8JDGw+X2B33SkDtRBORB5BGY7pnPYStanAyZl0YP 9JJ/EUeeSELK+NE7MuQ41GNTcDpq/9iadH6wNGzzqvJTzKgSBH9lWiZ/hTHTUtSfZlCB DWkMeV5PgJQi9yxwg83raG7N2Vol7yJqi8AJ/8icOkv1JwB1Qf2CynP+1aHFySIfBwJR XM/YYmGISbGwdG/giBMe2tulx69CFYs7RQ6G1aSJ+q7YWpG6HaZXPdTwR3NwPk3fQtRT ZQ+A== X-Gm-Message-State: AG10YOSU8wt2YOvefzWkV35QJxafy88MpkafB+MlQ260naWzxY+aZdzI9XpapORHC+syo2iewkwJB04cD5aRew== MIME-Version: 1.0 X-Received: by 10.140.221.136 with SMTP id r130mr1799330qhb.94.1455600834155; Mon, 15 Feb 2016 21:33:54 -0800 (PST) Sender: wlosh@bsdimp.com Received: by 10.140.30.166 with HTTP; Mon, 15 Feb 2016 21:33:54 -0800 (PST) X-Originating-IP: [50.253.99.174] In-Reply-To: References: <20140216111153.GA74858@olymp.kibab.com> <5C2CF572-360D-4CA0-81C7-18A5C455AED5@bsdimp.com> <20140224142642.GA32538@olymp.kibab.com> <53120EE8.1080600@bakulin.de> <5688F015.4090002@bakulin.de> <6942A46B-110B-4E1F-9DA1-F965009E8E92@FreeBSD.org> <38dd08fc2a5930d58b09e9bd3cb6d3e7@bakulin.de> Date: Mon, 15 Feb 2016 22:33:54 -0700 X-Google-Sender-Auth: bP0r9qGRzgXt8RGBouhRZF4B_TM Message-ID: Subject: Re: MMC/SDIO stack under CAM From: Warner Losh To: NGie Cooper Cc: Ilya Bakulin , Adrian Chadd , "freebsd-hackers@freebsd.org" , Alexander Motin , "freebsd-arm@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.20 X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Feb 2016 05:33:55 -0000 On Mon, Feb 15, 2016 at 7:22 AM, NGie Cooper wrote: > > > On Feb 15, 2016, at 02:13, Ilya Bakulin wrote: > > > > On 2016-02-11 19:54, Stanislav Sedov wrote: > >>> On Feb 11, 2016, at 10:47 AM, Ilya Bakulin wrote: > >>> I'll use an excellent opportunity to post a small status update about > my work :-) > >>> * SDHC controller on Wandboard now works with the new stack; > >>> * SDIO block read now works! > >>> * camcontrol userland app is extended to support "mmcsdcmd" command > that allows to send MMC commands from userland apps directly to the card > via pass(4) device -- now we can write WLAN driver in userland :-D > >> Great news, userspace drivers are the best!:) > >> So what are the remaining pieces that prevent this work from hitting > the HEAD? > >> -- > >> Stanislav Sedov > >> ST4096-RIPE > > > > Hi Stas, > > > > As I'm not a committer, someone needs to review my code and assist in > intergration into -HEAD :-) > > Currently nobody was able to do a review because of -ENOTIME. > > The only feature that is missing in the new stack (from my PoV) is > working with high-speed cards -- I just haven't implemented switching to > high-speed mode yet. Although now it's possible to send required commands > to the card and then switch controller speed -- all using camcontrol > mmcsdcmd :-). > > > > Do you know anyone not on CC line who is able to help me with this? Or > maybe you could even find some time yourself? > > Hi Ilya, > Could you please post the patch to phrabricator and CC the interested > parties/me? > It's been up on phab for a while. There's been some comments on it. There's some things wrong still that I've been meaning to get bcak to Ilya on. When it is ready, I plan on committing this. It goes hand in hand with the nvme CAM stuff I've been working on. Anybody can take a look at it: https://reviews.freebsd.org/D4761 Warner