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{ "id": 807712, "url": "http://patchwork.ozlabs.org/api/covers/807712/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/cover/20170830083135.9183-1-tuomas.tynkkynen@iki.fi/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/projects/18/?format=api", "name": "U-Boot", "link_name": "uboot", "list_id": "u-boot.lists.denx.de", "list_email": "u-boot@lists.denx.de", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170830083135.9183-1-tuomas.tynkkynen@iki.fi>", "list_archive_url": null, "date": "2017-08-30T08:31:33", "name": "[U-Boot,0/2] Board for QEMU's '-machine virt' on ARM", "submitter": { "id": 32296, "url": "http://patchwork.ozlabs.org/api/people/32296/?format=api", "name": "Tuomas Tynkkynen", "email": "tuomas.tynkkynen@iki.fi" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/cover/20170830083135.9183-1-tuomas.tynkkynen@iki.fi/mbox/", "series": [ { "id": 650, "url": "http://patchwork.ozlabs.org/api/series/650/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=650", "date": "2017-08-30T08:31:33", "name": "Board for QEMU's '-machine virt' on ARM", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/650/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/807712/comments/", "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=<UNKNOWN>)", "ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com\n\theader.b=\"VbiU7zBe\"; dkim-atps=neutral" ], "Received": [ "from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3xjBDc2zfNz9sNn\n\tfor <incoming@patchwork.ozlabs.org>;\n\tThu, 31 Aug 2017 02:44:31 +1000 (AEST)", "by lists.denx.de (Postfix, from userid 105)\n\tid E92DDC22843; Wed, 30 Aug 2017 16:44:23 +0000 (UTC)", "from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id 57A3CC21F57;\n\tWed, 30 Aug 2017 16:44:21 +0000 (UTC)", "by lists.denx.de (Postfix, from userid 105)\n\tid 75417C21E16; Wed, 30 Aug 2017 08:32:07 +0000 (UTC)", "from mail-lf0-f68.google.com (mail-lf0-f68.google.com\n\t[209.85.215.68])\n\tby lists.denx.de (Postfix) with ESMTPS id 139B0C21E11\n\tfor <u-boot@lists.denx.de>; Wed, 30 Aug 2017 08:32:07 +0000 (UTC)", "by mail-lf0-f68.google.com with SMTP id g77so3470225lfg.4\n\tfor <u-boot@lists.denx.de>; Wed, 30 Aug 2017 01:32:07 -0700 (PDT)", "from duuni.srv.tuxera.com ([194.100.106.190])\n\tby smtp.gmail.com with ESMTPSA id\n\t10sm991637ljn.38.2017.08.30.01.32.05\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tWed, 30 Aug 2017 01:32:05 -0700 (PDT)" ], "X-Spam-Checker-Version": "SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de", "X-Spam-Level": "", "X-Spam-Status": "No, score=-0.0 required=5.0 tests=RCVD_IN_DNSWL_NONE,\n\tRCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,\n\tT_DKIM_INVALID autolearn=unavailable\n\tautolearn_force=no version=3.4.0", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;\n\th=sender:from:to:cc:subject:date:message-id;\n\tbh=e9MtDaDoaw7sZznHItJIV2l8ibBhSGIiMqE7CEuCJ7U=;\n\tb=VbiU7zBe/HU/63NFq7NeiYMCJIDrbgMoeQPM3i+4yj/HJrkMVGSs7CVOFGxdfDVL2U\n\tPCQx+SBrKIvYzQsk6hC9IUxfq9J+N5Pwr9bosbQrYjzEQ4RTJnlNpE173Uu+JJPYztJZ\n\tH9mvIuZc+clOknHYioa8mXB4+yoaN5DwQXAO68r59jFXUTuS2ihWyEVhl64w3p8chILW\n\tzuvfZe4Lr9XLR7D+5RDZXwfq6WBWmMa87DosMR/jxBefWrEblXOwxs8h9BzVfoJ91Egu\n\tOWIhHh+k6bG/+Aiy0027IgU+cE1aVWKk2wBuzZ4NzmmhprE2rLhQX4Qmpa6Pj8jN674a\n\tfdVA==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:sender:from:to:cc:subject:date:message-id;\n\tbh=e9MtDaDoaw7sZznHItJIV2l8ibBhSGIiMqE7CEuCJ7U=;\n\tb=kLrkFA9hAvhhyuOcykCD/vXTB5OR4OBOHSCw02g98QofVnGU6QxlByQMJGoWtyrgYC\n\tJghiGryI2pBBT4on6c1W2HHX15MA1wKIfW6BTUi9Z9AIQeLHbDAi45EwSDRwSirfaZgg\n\t3EzyJ5EeTzvYm+3l2AMjL481xAylsZJVZiGIdjZsRDr3Icu0GwtYk87GLoS1Z2fi3GDK\n\t0hIF76DAjt32WHkeuAJ+WD8CSHvfH3eG6iXleswSo3RfQoesaeeVGpvU+w2Wec+PmsSe\n\tBw/ZZd6Jjmd7SMHn2a1W5i6+rLKxI1Om2M2nG/ex0Cqj2dC84b/y8mLunSjFg+yLwv9w\n\tZF+g==", "X-Gm-Message-State": "AHYfb5hyctDxkvl/RShyO8t4Sr885o14dFQXxL+cmhvTeTpKRQEKToRc\n\tSd/M7aOnmIcdCseE", "X-Received": "by 10.46.20.10 with SMTP id u10mr361554ljd.139.1504081926279;\n\tWed, 30 Aug 2017 01:32:06 -0700 (PDT)", "From": "Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>", "To": "u-boot@lists.denx.de", "Date": "Wed, 30 Aug 2017 11:31:33 +0300", "Message-Id": "<20170830083135.9183-1-tuomas.tynkkynen@iki.fi>", "X-Mailer": "git-send-email 2.13.0", "X-Mailman-Approved-At": "Wed, 30 Aug 2017 16:44:18 +0000", "Cc": "Tom Rini <trini@konsulko.com>", "Subject": "[U-Boot] [PATCH 0/2] Board for QEMU's '-machine virt' on ARM", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.18", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n\t<mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<http://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n\t<mailto:u-boot-request@lists.denx.de?subject=subscribe>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>" }, "content": "Hi,\n\nSending this out in a slightly unfinished state to gauge if there's\ninterest in having this included in U-Boot. Basically this allows\nrunning U-Boot under QEMU's '-machine virt' emulation, thus making it\npossible to boot Linux distros that use the extlinux.conf booting method\nunder '-machine virt'.\n\nTo some extent, this is currently possible by emulating and running\nU-Boot on some of the Versatile boards, but (IIRC) they have some\nlimitations like limiting to 1GB of RAM or lacking support for PCI.\n\nTuomas Tynkkynen (2):\n PCI: Add driver for a 'pci-host-ecam-generic' host controller\n ARM: Add a new arch + board for QEMU's 'virt' machine\n\n arch/arm/Kconfig | 10 +++\n arch/arm/mach-qemu/Kconfig | 9 ++\n board/qemu-arm/Makefile | 5 ++\n board/qemu-arm/qemu-arm.c | 35 ++++++++\n configs/qemu_arm_defconfig | 27 ++++++\n drivers/pci/Kconfig | 8 ++\n drivers/pci/Makefile | 1 +\n drivers/pci/pcie_ecam_generic.c | 193 ++++++++++++++++++++++++++++++++++++++++\n include/configs/qemu-arm.h | 63 +++++++++++++\n 9 files changed, 351 insertions(+)\n create mode 100644 arch/arm/mach-qemu/Kconfig\n create mode 100644 board/qemu-arm/Makefile\n create mode 100644 board/qemu-arm/qemu-arm.c\n create mode 100644 configs/qemu_arm_defconfig\n create mode 100644 drivers/pci/pcie_ecam_generic.c\n create mode 100644 include/configs/qemu-arm.h" }