From owner-freebsd-mobile@FreeBSD.ORG Thu Jan 29 00:50:42 2015 Return-Path: Delivered-To: freebsd-mobile@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 0C6F2B60 for ; Thu, 29 Jan 2015 00:50:42 +0000 (UTC) Received: from mail-ie0-f179.google.com (mail-ie0-f179.google.com [209.85.223.179]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id C5A27CCB for ; Thu, 29 Jan 2015 00:50:41 +0000 (UTC) Received: by mail-ie0-f179.google.com with SMTP id x19so27245645ier.10 for ; Wed, 28 Jan 2015 16:50:40 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc:content-type; bh=40MDe2PIsRNwj+hWVSNt/AHZHg2TAicCmffZXEw4AOU=; b=Um1Iw+QcX20jrcadzxe0m+/tBX374zz8RUQfDBLtrKeiNezBA6f1dloBRWTfF3y/uG slNecL2yXAfIzlsdCcLRl2WkeQBechSWTl3r+FtKr5kUiVhr6uJj3V5BgDIcWhVArftB bFt+QhsqEwoQp/rHTrVLIf47XNNnXRKr/RCEnsR+sxARTQjqSExzbPKQ/EOITBuDuyOp SjknbkbgkEYK+zFqoGOT4m0K+6J4I3kYTzofsqF9AuQmGULYxnkGaJt8wpuVvtiAn57W AxkSg3mbWllmqOU99Q8dxHlLQ4aADRa6SF5i9DzbeMzW87PWlI44q9sbve/7LMqA6TUW oQOQ== X-Gm-Message-State: ALoCoQkuyD2851AZoTJPDF0nUnS39xjd6hvQbD94oIiF+QIf6Lf6u9kzpVd8WHTlZtaYeU7KwvKmOSosaAKdfTEkQ1QRnuI9RM4fISlXn/raSh2nRyf8BEcp46KrR1rt+fjM7tGIQOiR X-Received: by 10.50.111.10 with SMTP id ie10mr6948696igb.15.1422492640625; Wed, 28 Jan 2015 16:50:40 -0800 (PST) MIME-Version: 1.0 Received: by 10.43.5.136 with HTTP; Wed, 28 Jan 2015 16:50:25 -0800 (PST) In-Reply-To: <1422491760.15718.97.camel@freebsd.org> References: <20150128183231.GI58886@cicely7.cicely.de> <1422473251.15718.70.camel@freebsd.org> <20150128201440.GA73589@cicely7.cicely.de> <1422490013.15718.79.camel@freebsd.org> <1422491760.15718.97.camel@freebsd.org> From: "Lundberg, Johannes" Date: Thu, 29 Jan 2015 09:50:25 +0900 Message-ID: Subject: Re: System-On-Module To: Ian Lepore Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.18-1 Cc: "freebsd-arm@freebsd.org" , FreeBSD Current , ticso@cicely.de, "freebsd-mobile@freebsd.org" X-BeenThere: freebsd-mobile@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Mobile computing with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Jan 2015 00:50:42 -0000 How about these Tegra3 boards? https://www.toradex.com/computer-on-modules/apalis-arm-family/nvidia-tegra-= 3 -- Johannes Lundberg BRILLIANTSERVICE CO., LTD. On Thu, Jan 29, 2015 at 9:36 AM, Ian Lepore wrote: > On Thu, 2015-01-29 at 09:12 +0900, Lundberg, Johannes wrote: > > Ah now I see it has EDM connection. I didn't look carefully enough. All > the > > images are with the expansion board attached.. > > > > Spec-wise and portability-wise it seems like a good option but my > hardware > > guy keeps warning me about Freescale that they often have hardware bugs > and > > rather than fixing the bugs they pretend they are not there.. In other > > words, Freescale is good for software developers because of open > > documentation but not so for hardware manufactures. Any experiences wit= h > > this? > > The imx6 manuals include an errata list, so it would be good to check > that for anything specific that would matter to your projects. > > For the devices we use in our products everything is good so far with > the hardware. That's emmc, sdcard, ethernet, i2c, uarts, usb, and lots > of gpio (inputs and outputs). The ethernet is gigabit but has a known > limitation of 40MB/s due to the bus it's connected to in the chip. (But > hey, it's documented so it's not a problem, right? :) > > You mentioned video, and we don't have that working on freebsd imx6 yet, > but there's not a ton of work to do. There's a framebuffer driver for > imx5 and it has pretty much the same framebuffer hardware. Getting > video output to a TTL LCD is probably just hours of work. Getting it to > an LVDS LCD or HDMI probably needs days of work (entire drivers written, > potentially, I haven't looked into it). > > Some audio support was recently committed, but I don't know much about > it yet. > > -- Ian > > > --=20 =3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D= -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- =E7=A7=98=E5=AF=86=E4=BF=9D=E6=8C=81=E3=81=AB=E3=81=A4=E3=81=84=E3=81=A6=EF= =BC=9A=E3=81=93=E3=81=AE=E9=9B=BB=E5=AD=90=E3=83=A1=E3=83=BC=E3=83=AB=E3=81= =AF=E3=80=81=E5=90=8D=E5=AE=9B=E4=BA=BA=E3=81=AB=E9=80=81=E4=BF=A1=E3=81=97= =E3=81=9F=E3=82=82=E3=81=AE=E3=81=A7=E3=81=82=E3=82=8A=E3=80=81=E7=A7=98=E5= =8C=BF=E7=89=B9=E6=A8=A9=E3=81=AE=E5=AF=BE=E8=B1=A1=E3=81=A8=E3=81=AA=E3=82= =8B=E6=83=85=E5=A0=B1=E3=82=92=E5=90=AB=E3=82=93=E3=81=A7=E3=81=84=E3=81=BE= =E3=81=99=E3=80=82 =E3=82=82=E3=81=97=E3=80=81=E5=90=8D=E5=AE=9B=E4=BA=BA=E4=BB=A5=E5=A4=96=E3= =81=AE=E6=96=B9=E3=81=8C=E5=8F=97=E4=BF=A1=E3=81=95=E3=82=8C=E3=81=9F=E5=A0= =B4=E5=90=88=E3=80=81=E3=81=93=E3=81=AE=E3=83=A1=E3=83=BC=E3=83=AB=E3=81=AE= =E7=A0=B4=E6=A3=84=E3=80=81=E3=81=8A=E3=82=88=E3=81=B3=E3=81=93=E3=81=AE=E3= =83=A1=E3=83=BC=E3=83=AB=E3=81=AB=E9=96=A2=E3=81=99=E3=82=8B=E4=B8=80=E5=88= =87=E3=81=AE=E9=96=8B=E7=A4=BA=E3=80=81 =E8=A4=87=E5=86=99=E3=80=81=E9=85=8D=E5=B8=83=E3=80=81=E3=81=9D=E3=81=AE=E4= =BB=96=E3=81=AE=E5=88=A9=E7=94=A8=E3=80=81=E3=81=BE=E3=81=9F=E3=81=AF=E8=A8= =98=E8=BC=89=E5=86=85=E5=AE=B9=E3=81=AB=E5=9F=BA=E3=81=A5=E3=81=8F=E3=81=84= =E3=81=8B=E3=81=AA=E3=82=8B=E8=A1=8C=E5=8B=95=E3=82=82=E3=81=95=E3=82=8C=E3= =81=AA=E3=81=84=E3=82=88=E3=81=86=E3=81=8A=E9=A1=98=E3=81=84=E7=94=B3=E3=81= =97=E4=B8=8A=E3=81=92=E3=81=BE=E3=81=99=E3=80=82 --- CONFIDENTIALITY NOTE: The information in this email is confidential and intended solely for the addressee. 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