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{ "id": 807672, "url": "http://patchwork.ozlabs.org/api/covers/807672/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/cover/20170830150459.67452-1-andriy.shevchenko@linux.intel.com/", "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": "<20170830150459.67452-1-andriy.shevchenko@linux.intel.com>", "list_archive_url": null, "date": "2017-08-30T15:04:57", "name": "[U-Boot,RFC,v1,0/2] edison: Enable ACPI", "submitter": { "id": 8583, "url": "http://patchwork.ozlabs.org/api/people/8583/?format=api", "name": "Andy Shevchenko", "email": "andriy.shevchenko@linux.intel.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/cover/20170830150459.67452-1-andriy.shevchenko@linux.intel.com/mbox/", "series": [ { "id": 633, "url": "http://patchwork.ozlabs.org/api/series/633/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=633", "date": "2017-08-30T15:04:59", "name": "edison: Enable ACPI", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/633/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/807672/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>)", "Received": [ "from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3xj84X1Rxvz9sN7\n\tfor <incoming@patchwork.ozlabs.org>;\n\tThu, 31 Aug 2017 01:07:24 +1000 (AEST)", "by lists.denx.de (Postfix, from userid 105)\n\tid E3A0CC22982; Wed, 30 Aug 2017 15:06:50 +0000 (UTC)", "from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id 296ABC22963;\n\tWed, 30 Aug 2017 15:06:32 +0000 (UTC)", "by lists.denx.de (Postfix, from userid 105)\n\tid C9400C22297; Wed, 30 Aug 2017 15:05:50 +0000 (UTC)", "from mga09.intel.com (mga09.intel.com [134.134.136.24])\n\tby lists.denx.de (Postfix) with ESMTPS id D65F3C228EE\n\tfor <u-boot@lists.denx.de>; Wed, 30 Aug 2017 15:05:46 +0000 (UTC)", "from fmsmga002.fm.intel.com ([10.253.24.26])\n\tby orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t30 Aug 2017 08:05:03 -0700", "from black.fi.intel.com ([10.237.72.28])\n\tby fmsmga002.fm.intel.com with ESMTP; 30 Aug 2017 08:05:00 -0700", "by black.fi.intel.com (Postfix, from userid 1003)\n\tid EEE05D7; Wed, 30 Aug 2017 18:04:59 +0300 (EEST)" ], "X-Spam-Checker-Version": "SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de", "X-Spam-Level": "", "X-Spam-Status": "No, score=-5.0 required=5.0 tests=RCVD_IN_DNSWL_HI,\n\tRCVD_IN_MSPIKE_H3,\n\tRCVD_IN_MSPIKE_WL autolearn=unavailable autolearn_force=no\n\tversion=3.4.0", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos; i=\"5.41,448,1498546800\"; d=\"scan'208\";\n\ta=\"1212544794\"", "From": "Andy Shevchenko <andriy.shevchenko@linux.intel.com>", "To": "Bin Meng <bmeng.cn@gmail.com>, U-Boot Mailing List <u-boot@lists.denx.de>,\n\tSimon Glass <sjg@chromium.org>, Stefan Roese <sr@denx.de>,\n\tFerry Toth <ftoth@telfort.nl>", "Date": "Wed, 30 Aug 2017 18:04:57 +0300", "Message-Id": "<20170830150459.67452-1-andriy.shevchenko@linux.intel.com>", "X-Mailer": "git-send-email 2.14.1", "Cc": "Andy Shevchenko <andriy.shevchenko@linux.intel.com>", "Subject": "[U-Boot] [RFC PATCH v1 0/2] edison: Enable ACPI", "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": "This RFC series based on discussion [1] to show how we may unleash the\npowerfulness of ACPI on the board, which initially didn't support it,\nvia U-Boot.\n\nThe series is highly experimental, though I'm using it on daily basis\nsince my main work on ACPI pin control glue layer.\n\nMore information is available on [2].\n\nNote, I dunno the split of DSL pieces is fully correct since we need to\nunderstand the difference between SoC, platform, and board terms. Even\nthough some stuff here declared under 'tangier' folder it's related to\nIntel Merrifield platform (like Wi-Fi chip connected to SDIO port of\nIntel Tangier). Because of some restrictions of ACPI language /\ninterpreter I may not split some of those parts. Thus, it needs to be\nrevisited.\n\nP.S. It would be nice if someone who possess the board can check and\ntest this independently.\n\n[1]: https://lists.denx.de/pipermail/u-boot/2017-August/303997.html\n[2]: https://edison.internet-share.com/wiki/ACPI\n\nAndy Shevchenko (2):\n x86: tangier: Enable ACPI support for Intel Tangier\n x86: edison: Bring ACPI minimal support to the board\n\n arch/x86/cpu/tangier/Makefile | 1 +\n arch/x86/cpu/tangier/acpi.c | 86 ++++++\n .../include/asm/arch-tangier/acpi/global_nvs.asl | 16 ++\n .../x86/include/asm/arch-tangier/acpi/platform.asl | 31 +++\n .../include/asm/arch-tangier/acpi/southcluster.asl | 306 +++++++++++++++++++++\n arch/x86/include/asm/arch-tangier/global_nvs.h | 22 ++\n board/intel/edison/.gitignore | 3 +\n board/intel/edison/Kconfig | 6 +\n board/intel/edison/Makefile | 1 +\n board/intel/edison/dsdt.asl | 13 +\n include/configs/edison.h | 3 +\n 11 files changed, 488 insertions(+)\n create mode 100644 arch/x86/cpu/tangier/acpi.c\n create mode 100644 arch/x86/include/asm/arch-tangier/acpi/global_nvs.asl\n create mode 100644 arch/x86/include/asm/arch-tangier/acpi/platform.asl\n create mode 100644 arch/x86/include/asm/arch-tangier/acpi/southcluster.asl\n create mode 100644 arch/x86/include/asm/arch-tangier/global_nvs.h\n create mode 100644 board/intel/edison/.gitignore\n create mode 100644 board/intel/edison/dsdt.asl" }