From patchwork Wed Jul 17 04:41:42 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Park, Aiden" X-Patchwork-Id: 1133101 X-Patchwork-Delegate: bmeng.cn@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=intel.com Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 45pPnQ3N1Jz9s3l for ; Wed, 17 Jul 2019 14:44:42 +1000 (AEST) Received: by lists.denx.de (Postfix, from userid 105) id 2EC91C21E08; Wed, 17 Jul 2019 04:43:01 +0000 (UTC) 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=none autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id 58ED9C21E8A; Wed, 17 Jul 2019 04:42:35 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id D9CB9C21E79; Wed, 17 Jul 2019 04:41:54 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lists.denx.de (Postfix) with ESMTPS id 99634C21E74 for ; Wed, 17 Jul 2019 04:41:44 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 16 Jul 2019 21:41:43 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,272,1559545200"; d="scan'208";a="178773083" Received: from orsmsx105.amr.corp.intel.com ([10.22.225.132]) by orsmga002.jf.intel.com with ESMTP; 16 Jul 2019 21:41:43 -0700 Received: from orsmsx124.amr.corp.intel.com (10.22.240.120) by ORSMSX105.amr.corp.intel.com (10.22.225.132) with Microsoft SMTP Server (TLS) id 14.3.439.0; Tue, 16 Jul 2019 21:41:42 -0700 Received: from orsmsx116.amr.corp.intel.com ([169.254.7.102]) by ORSMSX124.amr.corp.intel.com ([169.254.2.63]) with mapi id 14.03.0439.000; Tue, 16 Jul 2019 21:41:42 -0700 From: "Park, Aiden" To: U-Boot Mailing List , Simon Glass , Bin Meng , Andy Shevchenko Thread-Topic: [PATCH v5 6/8] x86: slimbootloader: Add a slimbootloader device tree Thread-Index: AdU8WL9U/BnaVHJtSx2gm3TPHJdH+w== Date: Wed, 17 Jul 2019 04:41:42 +0000 Message-ID: Accept-Language: ko-KR, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.0.400.15 dlp-reaction: no-action x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiYjcxZDk5MjMtOGE5OS00NDYyLTg4OWYtYzI3ZDA3Mzg0Yjc5IiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiYVwva3RtUXJ1aVlHeXVBNUR0SHFHSTcySmVCWG4xR3dFQnBTZXNsMWpHQ0pCRnRHdWpDRmNwTUNva1FEWFVTeEcifQ== x-ctpclassification: CTP_NT x-originating-ip: [10.22.254.139] MIME-Version: 1.0 Subject: [U-Boot] [PATCH v5 6/8] x86: slimbootloader: Add a slimbootloader device tree X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Add a new device tree which has very minimum nodes - x86 reset - x86 tsc_timer - x86 pci - Slim Bootloader serial Signed-off-by: Aiden Park Reviewed-by: Bin Meng --- Changes in v3: * Move slimbootloader.dtb before baytrail_som-db5800-som-6867.dtb arch/x86/dts/Makefile | 1 + arch/x86/dts/slimbootloader.dts | 27 +++++++++++++++++++++++++++ 2 files changed, 28 insertions(+) create mode 100644 arch/x86/dts/slimbootloader.dts -- 2.20.1 diff --git a/arch/x86/dts/Makefile b/arch/x86/dts/Makefile index fa717bc096..d4bdf62be6 100644 --- a/arch/x86/dts/Makefile +++ b/arch/x86/dts/Makefile @@ -18,6 +18,7 @@ dtb-y += bayleybay.dtb \ qemu-x86_i440fx.dtb \ qemu-x86_q35.dtb \ theadorable-x86-dfi-bt700.dtb \ + slimbootloader.dtb \ baytrail_som-db5800-som-6867.dtb targets += $(dtb-y) diff --git a/arch/x86/dts/slimbootloader.dts b/arch/x86/dts/slimbootloader.dts new file mode 100644 index 0000000000..d04095c4f8 --- /dev/null +++ b/arch/x86/dts/slimbootloader.dts @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Intel Corporation + */ + +/dts-v1/; + +/include/ "skeleton.dtsi" +/include/ "reset.dtsi" +/include/ "tsc_timer.dtsi" + +/ { + model = "slimbootloader x86 payload"; + compatible = "slimbootloader,x86-payload"; + + chosen { + stdout-path = &serial; + }; + + serial: serial { + compatible = "intel,slimbootloader-uart"; + }; + + pci { + compatible = "pci-x86"; + }; +};