From patchwork Mon Sep 22 07:45:51 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jingchang Lu X-Patchwork-Id: 391820 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2001:1868:205::9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 852031400B8 for ; Mon, 22 Sep 2014 18:42:32 +1000 (EST) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XVzAQ-0006aa-Rx; Mon, 22 Sep 2014 08:40:18 +0000 Received: from mail-bl2on0147.outbound.protection.outlook.com ([65.55.169.147] helo=na01-bl2-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XVz9n-0004Ue-9e for linux-arm-kernel@lists.infradead.org; Mon, 22 Sep 2014 08:39:40 +0000 Received: from CH1PR03CA006.namprd03.prod.outlook.com (10.255.156.151) by BY2PR03MB473.namprd03.prod.outlook.com (10.141.141.143) with Microsoft SMTP Server (TLS) id 15.0.1034.13; Mon, 22 Sep 2014 08:39:16 +0000 Received: from BN1BFFO11FD049.protection.gbl (10.255.156.132) by CH1PR03CA006.outlook.office365.com (10.255.156.151) with Microsoft SMTP Server (TLS) id 15.0.1034.13 via Frontend Transport; Mon, 22 Sep 2014 08:39:15 +0000 Received: from az84smr01.freescale.net (192.88.158.2) by BN1BFFO11FD049.mail.protection.outlook.com (10.58.145.4) with Microsoft SMTP Server (TLS) id 15.0.1029.15 via Frontend Transport; Mon, 22 Sep 2014 08:39:15 +0000 Received: from rock.ap.freescale.net (rock.ap.freescale.net [10.193.20.106]) by az84smr01.freescale.net (8.14.3/8.14.0) with ESMTP id s8M8ct0D027433; Mon, 22 Sep 2014 01:39:12 -0700 From: Jingchang Lu To: Subject: [PATCHv4 5/6] ARM: imx: Add initial support for Freescale LS1021A Date: Mon, 22 Sep 2014 15:45:51 +0800 Message-ID: <1411371952-5618-6-git-send-email-jingchang.lu@freescale.com> X-Mailer: git-send-email 1.8.0 In-Reply-To: <1411371952-5618-1-git-send-email-jingchang.lu@freescale.com> References: <1411371952-5618-1-git-send-email-jingchang.lu@freescale.com> X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:192.88.158.2; CTRY:US; IPV:CAL; IPV:NLI; EFV:NLI; SFV:NSPM; SFS:(10019020)(6009001)(189002)(199003)(31966008)(68736004)(77156001)(99396002)(110136001)(89996001)(44976005)(74502003)(79102003)(80022003)(46102003)(81542003)(74662003)(77982003)(81342003)(50986999)(85852003)(83322001)(87936001)(84676001)(85306004)(19580395003)(87286001)(6806004)(2371004)(48376002)(120916001)(69596002)(33646002)(19580405001)(86362001)(104166001)(20776003)(83072002)(47776003)(88136002)(93916002)(105606002)(50466002)(26826002)(90102001)(92566001)(106466001)(229853001)(102836001)(92726001)(2351001)(81156004)(4396001)(64706001)(104016003)(62966002)(95666004)(21056001)(97736003)(107046002)(76176999)(76482002)(36756003)(50226001)(2004002); DIR:OUT; SFP:1102; SCL:1; SRVR:BY2PR03MB473; H:az84smr01.freescale.net; FPR:; MLV:ovrnspm; PTR:InfoDomainNonexistent; MX:1; A:1; LANG:en; MIME-Version: 1.0 X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;SRVR:BY2PR03MB473; X-Forefront-PRVS: 034215E98F Received-SPF: Fail (protection.outlook.com: domain of freescale.com does not designate 192.88.158.2 as permitted sender) receiver=protection.outlook.com; client-ip=192.88.158.2; helo=az84smr01.freescale.net; Authentication-Results: spf=fail (sender IP is 192.88.158.2) smtp.mailfrom=jingchang.lu@freescale.com; X-OriginatorOrg: freescale.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140922_013939_549561_5E70B118 X-CRM114-Status: GOOD ( 10.08 ) X-Spam-Score: -0.3 (/) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-0.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [65.55.169.147 listed in list.dnswl.org] -0.3 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [65.55.169.147 listed in wl.mailspike.net] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, Jingchang Lu , linux-arm-kernel@lists.infradead.org, arnd@arndb.de X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org From: Jingchang Lu The LS1021A SoC is a dual-core Cortex-A7 based processor, this add the initial support for it. Signed-off-by: Jingchang Lu --- arch/arm/mach-imx/Kconfig | 14 ++++++++++++++ arch/arm/mach-imx/Makefile | 2 ++ arch/arm/mach-imx/mach-ls1021a.c | 21 +++++++++++++++++++++ 3 files changed, 37 insertions(+) create mode 100644 arch/arm/mach-imx/mach-ls1021a.c diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 11b2957..2cc64a3 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -639,6 +639,20 @@ config SOC_VF610 help This enable support for Freescale Vybrid VF610 processor. +config SOC_LS1021A + bool "Freescale LS1021A support" + select CPU_V7 + select ARM_GIC + select CLKSRC_OF + select HAVE_ARM_ARCH_TIMER + select HAVE_SMP + select MIGHT_HAVE_PCI + select PCI_DOMAINS if PCI + select ZONE_DMA if ARM_LPAE + + help + This enable support for Freescale LS1021A processor. + endif source "arch/arm/mach-imx/devices/Kconfig" diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index 6e4fcd8..ce137bc 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -110,4 +110,6 @@ obj-$(CONFIG_SOC_IMX53) += mach-imx53.o obj-$(CONFIG_SOC_VF610) += clk-vf610.o mach-vf610.o +obj-$(CONFIG_SOC_LS1021A) += mach-ls1021a.o + obj-y += devices/ diff --git a/arch/arm/mach-imx/mach-ls1021a.c b/arch/arm/mach-imx/mach-ls1021a.c new file mode 100644 index 0000000..9d2034b --- /dev/null +++ b/arch/arm/mach-imx/mach-ls1021a.c @@ -0,0 +1,21 @@ +/* + * Copyright 2013-2014 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include + +#include "common.h" + +static const char * const ls1021a_dt_compat[] __initconst = { + "fsl,ls1021a", + NULL, +}; + +DT_MACHINE_START(LS1021A, "Freescale LS1021A") + .dt_compat = ls1021a_dt_compat, +MACHINE_END