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{ "id": 815807, "url": "http://patchwork.ozlabs.org/api/covers/815807/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/cover/20170919201808.11433-1-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": "<20170919201808.11433-1-tuomas.tynkkynen@iki.fi>", "list_archive_url": null, "date": "2017-09-19T20:18:02", "name": "[U-Boot,v2,0/6] 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/20170919201808.11433-1-tuomas.tynkkynen@iki.fi/mbox/", "series": [ { "id": 3961, "url": "http://patchwork.ozlabs.org/api/series/3961/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=3961", "date": "2017-09-19T20:18:02", "name": "Board for QEMU's '-machine virt' on ARM", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/3961/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/815807/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=\"i7BbYGAJ\"; dkim-atps=neutral" ], "Received": [ "from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3xxZ2K3ZNsz9s81\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 20 Sep 2017 06:18:32 +1000 (AEST)", "by lists.denx.de (Postfix, from userid 105)\n\tid 05598C21D64; Tue, 19 Sep 2017 20:18:29 +0000 (UTC)", "from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id 41CE3C21C40;\n\tTue, 19 Sep 2017 20:18:26 +0000 (UTC)", "by lists.denx.de (Postfix, from userid 105)\n\tid 3C058C21C40; Tue, 19 Sep 2017 20:18:24 +0000 (UTC)", "from mail-lf0-f67.google.com (mail-lf0-f67.google.com\n\t[209.85.215.67])\n\tby lists.denx.de (Postfix) with ESMTPS id BD30CC21C34\n\tfor <u-boot@lists.denx.de>; Tue, 19 Sep 2017 20:18:23 +0000 (UTC)", "by mail-lf0-f67.google.com with SMTP id c8so358036lfe.2\n\tfor <u-boot@lists.denx.de>; Tue, 19 Sep 2017 13:18:23 -0700 (PDT)", "from localhost.localdomain (85-76-68-181-nat.elisa-mobile.fi.\n\t[85.76.68.181]) by smtp.gmail.com with ESMTPSA id\n\ta197sm21154lfe.95.2017.09.19.13.18.21\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tTue, 19 Sep 2017 13:18:21 -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=8AreuFz/ni+EXZ2yZaWvhJTKtAUrzhtBiqxDk0cl/ug=;\n\tb=i7BbYGAJ/iTHmVM6YDPSVmnHt/jGeVA5H6s+QFrzLY6NF4wOLfjH76NgXM4v8VaSJi\n\t1QcJ1dcT4o5D39R4fXsZepIvftVnbWlmPosbRcGORYSbpClKUHZ8RbOay8VhhO7muapE\n\tnaBCpebE1MkLC6BDKgw9tg1vjtxf28wnV0ImRByvgb2dAJXniiJwRMELQmVtaeg0z4i5\n\tkR+3FJ3x5nSKHZ9dGTN+O3Cx2EeIoU20hVCpCwTmwqs4kvyZ6GSf0UC/o8cVQEi1s+I+\n\tGcIk86FUkq045ThSXfzJ4Lovy10W6shCryuHjGU1UW/EZ6JJSjgIkEFDEsesDwTXpKcO\n\t3r7Q==", "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=8AreuFz/ni+EXZ2yZaWvhJTKtAUrzhtBiqxDk0cl/ug=;\n\tb=VxNtIXnZX1UW16wj+X3jXjDqUsh4EBc4LF1+Qz2JditgUA5Qrq5lYdY2J/LFu4nWVa\n\tg6KVcZ14X9viIGzcyzYXfG+hmoMUeQ8tNZmVhGrcA4VK9smeS5Z52XsaRBMi/zdBW79H\n\t8693VAC+iJH5tpRZ7ubdnp3YR3AwYxPKasWklEZbJQ4E69NsevhqqcTHyhzRDRfugg33\n\ts0YdsXWuOb0RHwbegjQg1bn+VgJ6Nlo8e6BDYMYCIGnJ8vhZnbStqJYx0qbupGT8LBr1\n\tasNwMrH9MHcaPIURyHoEHgNDIEDSUahaUSDimaa/ifqCs9tE8dlCP0NEHvfADg7WexPy\n\txPbw==", "X-Gm-Message-State": "AHPjjUhppqRoZUSRVGSm72BmTLnJEpOR2FIA9UVFC8Nkv36Pr3Sqt11x\n\tV6ldxUWjT2uzeGxmQHirBJEljQ==", "X-Google-Smtp-Source": "AOwi7QCrvVNwGSNbX9iEliptvyxjfGNiEBxaG0/ih4grnlGYZIllwgKUhLLfiZ2FNlJOFxoxGByLsA==", "X-Received": "by 10.25.74.3 with SMTP id x3mr1061321lfa.105.1505852302795;\n\tTue, 19 Sep 2017 13:18:22 -0700 (PDT)", "From": "Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>", "To": "u-boot@lists.denx.de", "Date": "Tue, 19 Sep 2017 23:18:02 +0300", "Message-Id": "<20170919201808.11433-1-tuomas.tynkkynen@iki.fi>", "X-Mailer": "git-send-email 2.13.0", "Cc": "Tom Rini <trini@konsulko.com>", "Subject": "[U-Boot] [PATCH v2 0/6] 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": "These patches add a board for running U-Boot under QEMU's '-machine virt'\nemulation, thus making it possible to boot Linux distros that use the\nextlinux.conf booting method under '-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\nChanges in v2:\n - Introduce helper functions for implementing memory-mapped PCI config\n space accesses + refactor two existing drivers to use them.\n - Addresses Bin Meng's review comments (in patches 4 & 5)\n - Hook up test.py to run on Travis CI (patch 6). This requires\n https://github.com/swarren/uboot-test-hooks/pull/14 to go in first.\n\nTravis run with the uboot-test-hooks hacked to point to my local\nrepository: https://travis-ci.org/dezgeg/u-boot/builds/276392558\n\nTuomas Tynkkynen (6):\n pci: Add helper for implementing memory-mapped config space accesses\n pci: xilinx: Use pci_generic_mmap_{read,write}_config()\n pci: layerscape: Use pci_generic_mmap_{read,write}_config\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 travis.yml: Add job for running test.py in qemu_arm\n\n .travis.yml | 5 ++\n arch/arm/Kconfig | 10 +++\n arch/arm/mach-qemu/Kconfig | 12 +++\n board/emulation/qemu-arm/MAINTAINERS | 6 ++\n board/emulation/qemu-arm/Makefile | 5 ++\n board/emulation/qemu-arm/qemu-arm.c | 33 ++++++++\n configs/qemu_arm_defconfig | 28 +++++++\n drivers/pci/Kconfig | 8 ++\n drivers/pci/Makefile | 1 +\n drivers/pci/pci-uclass.c | 58 ++++++++++++++\n drivers/pci/pcie_ecam_generic.c | 143 +++++++++++++++++++++++++++++++++++\n drivers/pci/pcie_layerscape.c | 68 +++++------------\n drivers/pci/pcie_xilinx.c | 53 ++-----------\n include/configs/qemu-arm.h | 58 ++++++++++++++\n include/pci.h | 51 +++++++++++++\n 15 files changed, 442 insertions(+), 97 deletions(-)\n create mode 100644 arch/arm/mach-qemu/Kconfig\n create mode 100644 board/emulation/qemu-arm/MAINTAINERS\n create mode 100644 board/emulation/qemu-arm/Makefile\n create mode 100644 board/emulation/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" }