From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 61802C2D0E4 for ; Tue, 24 Nov 2020 11:00:46 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 56C072076B for ; Tue, 24 Nov 2020 11:00:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 56C072076B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bugs.launchpad.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:51448 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1khW3u-0002hT-6h for qemu-devel@archiver.kernel.org; Tue, 24 Nov 2020 06:00:42 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:38444) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1khW32-0002II-Nz for qemu-devel@nongnu.org; Tue, 24 Nov 2020 05:59:48 -0500 Received: from indium.canonical.com ([91.189.90.7]:38404) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1khW30-0006EC-NE for qemu-devel@nongnu.org; Tue, 24 Nov 2020 05:59:48 -0500 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.86_2 #2 (Debian)) id 1khW2x-0002Be-1J for ; Tue, 24 Nov 2020 10:59:43 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id D1CD02E8192 for ; Tue, 24 Nov 2020 10:59:39 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Tue, 24 Nov 2020 10:44:49 -0000 From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <1895895@bugs.launchpad.net> To: qemu-devel@nongnu.org X-Launchpad-Notification-Type: bug X-Launchpad-Bug: product=qemu; status=In Progress; importance=Undecided; assignee=philmd@redhat.com; X-Launchpad-Bug-Tags: arm X-Launchpad-Bug-Information-Type: Public X-Launchpad-Bug-Private: no X-Launchpad-Bug-Security-Vulnerability: no X-Launchpad-Bug-Commenters: daghaian philmd pmaydell X-Launchpad-Bug-Reporter: David Aghaian (daghaian) X-Launchpad-Bug-Modifier: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9_=28philmd?= =?utf-8?q?=29?= References: <160029128826.621.15541420718494673931.malonedeb@chaenomeles.canonical.com> Message-Id: <160621468935.9446.17959280833115220118.malone@gac.canonical.com> Subject: [Bug 1895895] Re: Attaching SD-Card to specific SD-Bus Sabrelite (ARM) X-Launchpad-Message-Rationale: Subscriber (QEMU) @qemu-devel-ml X-Launchpad-Message-For: qemu-devel-ml Precedence: bulk X-Generated-By: Launchpad (canonical.com); Revision="3bd564e52ed9790394c5663a77af1e834fc2d372"; Instance="production" X-Launchpad-Hash: 8761e9fa7485d0f00bf2b68dc83ad29f4e8e3cc1 Received-SPF: none client-ip=91.189.90.7; envelope-from=bounces@canonical.com; helo=indium.canonical.com X-Spam_score_int: -65 X-Spam_score: -6.6 X-Spam_bar: ------ X-Spam_report: (-6.6 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Bug 1895895 <1895895@bugs.launchpad.net> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Patch sent: https://lists.gnu.org/archive/html/qemu-devel/2020-11/msg05942.html ** Changed in: qemu Status: Confirmed =3D> In Progress ** Changed in: qemu Assignee: (unassigned) =3D> Philippe Mathieu-Daud=C3=A9 (philmd) -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1895895 Title: Attaching SD-Card to specific SD-Bus Sabrelite (ARM) Status in QEMU: In Progress Bug description: Currently, I am looking for a method of attaching an sd-card to a specific bus as opposed to defaulting to the first. QEMU Version: 5.0.0 Specifically trying to use qemu-system-arm binary = Running an "info qtree" shows the output seen in the attached image. I ha= ve attempted multiple different combinations of arguments to attempt to get= the sd-card to appear on the FOURTH sd-bus but no luck. The machine type b= eing used is Sabrelite. It should be noted that I was able to PATCH QEMU to= achieve the result I expected but I had hoped this functionality was alrea= dy available and did not require modification to QEMU itself. = For reference, this is the patch that was made to source to allow the car= d to attach to a specific bus. After the change was made, an sd-card could = be attached to a bus with the following flags: -drive file=3Dsdcard.img,format=3Draw,id=3Dmycard -device sd- card,drive=3Dmycard,bus=3Dsd-bus.0 = diff qemu-5.1.0.orig/hw/sd/sdhci.c qemu-5.1.0/hw/sd/sdhci.c 1311a1312,1314 > static int index=3D0; > char name[64]; > sprintf(name, "sd-bus.%d", index++); 1313c1316 < TYPE_SDHCI_BUS, DEVICE(s), "sd-bus"); --- > TYPE_SDHCI_BUS, DEVICE(s), name); If there is a way to attach an sd-card to the specific bus that does NOT require this change, I'd appreciate it. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1895895/+subscriptions