From owner-freebsd-arm@FreeBSD.ORG Fri Mar 29 16:27:51 2013 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id AADA6FF1 for ; Fri, 29 Mar 2013 16:27:51 +0000 (UTC) (envelope-from imp@bsdimp.com) Received: from mail-yh0-x232.google.com (mail-yh0-x232.google.com [IPv6:2607:f8b0:4002:c01::232]) by mx1.freebsd.org (Postfix) with ESMTP id 6EC83E6E for ; Fri, 29 Mar 2013 16:27:51 +0000 (UTC) Received: by mail-yh0-f50.google.com with SMTP id i57so32459yha.23 for ; Fri, 29 Mar 2013 09:27:51 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-received:sender:subject:mime-version:content-type:from :in-reply-to:date:cc:content-transfer-encoding:message-id:references :to:x-mailer:x-gm-message-state; bh=UOVis+BFDPobjNdx84AOeq8Z2ifRWHJC7EuS8SM/mL4=; b=Q3pHPcfBe0bupB4fnlplcej9/HnCiYexg9CXUkvkJySeKTC/7Bd7V1DQ3YIscj0ag0 x1olfZxxxLJZsIuEwMYS1kzQjY835tY+DUNgBiyT0aLmzchOASbcfkvta7GrlTjgo3Lt 3FlrsbqOC5xWUOZ4whYxw1joia5kvJz90RAdUcovJ1drrceCr/blEUnApmZNPjsyHOGd 9FImBAe2LH8VLzvaolEzh5MOmvy6KFdRNDSXezIJAZGn+SXgwfms74THpJnz03FTeaUw UQLh2EaXDA3OhKpaMLKUX/n3Q6qOA810cYDupaqU6qcYA+HBNuXGHln4wcznVCj3gLxJ CowA== X-Received: by 10.236.117.112 with SMTP id i76mr750554yhh.77.1364574470895; Fri, 29 Mar 2013 09:27:50 -0700 (PDT) Received: from monkey-bot.int.fusionio.com ([209.117.142.2]) by mx.google.com with ESMTPS id v48sm1800986yhi.26.2013.03.29.09.27.49 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Fri, 29 Mar 2013 09:27:50 -0700 (PDT) Sender: Warner Losh Subject: Re: Dreamplug, BOOTP, NFS root, DHCP Mime-Version: 1.0 (Apple Message framework v1085) Content-Type: text/plain; charset=us-ascii From: Warner Losh In-Reply-To: Date: Fri, 29 Mar 2013 10:27:48 -0600 Content-Transfer-Encoding: quoted-printable Message-Id: <791A0F2D-276A-41D7-A9E5-6A3CC5A07D5D@bsdimp.com> References: <1364351344.36972.35.camel@revolution.hippie.lan> <51541AE6.1090101@gmail.com> <1364567971.36972.124.camel@revolution.hippie.lan> To: Adrian Chadd X-Mailer: Apple Mail (2.1085) X-Gm-Message-State: ALoCoQlXFRpm0sthKxforajOZcJOJ3kxJ1RhO7u7yERgO6So6MRuQaWot88ZQ64vZQdJmDO7uL32 Cc: "freebsd-arm@freebsd.org" , Ian Lepore X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Porting FreeBSD to the StrongARM Processor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Mar 2013 16:27:51 -0000 On Mar 29, 2013, at 9:37 AM, Adrian Chadd wrote: > On 29 March 2013 07:39, Ian Lepore wrote: >=20 >>=20 >> Good to hear you're up and running again. >>=20 >> The thing we most need for dreamplug is a wifi driver. Unfortunately >> there are two layers of pain in getting there... a driver for the = device >> itself, and a complete reworking of our MMC/SD support since the wifi >> part apparently uses SDIO and we don't have good support for that = right >> now. >>=20 >=20 > Yeah, the SDIO layer stuff is a pre-requisite. Even for non-ARM. The > Atheros AR6k chips (almost) all use SDIO and our SDIO code just = doesn't cut > it. >=20 > I'd be much happier (and try porting ath6kl to FreeBSD!) if the SDIO = side > of things was better. >=20 > Unfortunately I can't touch the wifi part of it. :-( Is there good docs these days for chipsets that use SDIO? I tried to do = a sdio stack a while ago, but found I couldn't write drivers for the = available hardware due to lack of docs... Warner