From patchwork Fri Oct 31 09:01:12 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jingchang Lu X-Patchwork-Id: 405254 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 3EE9A140076 for ; Fri, 31 Oct 2014 20:54:59 +1100 (AEDT) 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 1Xk8sH-00082W-An; Fri, 31 Oct 2014 09:52:05 +0000 Received: from mail-by2on0106.outbound.protection.outlook.com ([207.46.100.106] helo=na01-by2-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Xk8ri-0007qe-2F for linux-arm-kernel@lists.infradead.org; Fri, 31 Oct 2014 09:51:30 +0000 Received: from BY2PR03CA050.namprd03.prod.outlook.com (10.141.249.23) by DM2PR03MB479.namprd03.prod.outlook.com (10.141.85.25) with Microsoft SMTP Server (TLS) id 15.1.6.9; Fri, 31 Oct 2014 09:51:12 +0000 Received: from BL2FFO11FD029.protection.gbl (2a01:111:f400:7c09::133) by BY2PR03CA050.outlook.office365.com (2a01:111:e400:2c5d::23) with Microsoft SMTP Server (TLS) id 15.1.11.14 via Frontend Transport; Fri, 31 Oct 2014 09:51:11 +0000 Received: from az84smr01.freescale.net (192.88.158.2) by BL2FFO11FD029.mail.protection.outlook.com (10.173.160.69) with Microsoft SMTP Server (TLS) id 15.1.6.13 via Frontend Transport; Fri, 31 Oct 2014 09:51:10 +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 s9V9omQa030133; Fri, 31 Oct 2014 02:51:08 -0700 From: Jingchang Lu To: Subject: [RESENDv5 5/6] ARM: imx: Add initial support for Freescale LS1021A Date: Fri, 31 Oct 2014 17:01:12 +0800 Message-ID: <1414746073-12394-6-git-send-email-jingchang.lu@freescale.com> X-Mailer: git-send-email 1.8.0 In-Reply-To: <1414746073-12394-1-git-send-email-jingchang.lu@freescale.com> References: <1414746073-12394-1-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)(199003)(189002)(62966002)(76482002)(87936001)(31966008)(46102003)(81156004)(89996001)(106466001)(88136002)(2351001)(104166001)(87286001)(95666004)(97736003)(575784001)(80022003)(21056001)(77156001)(20776003)(69596002)(99396003)(33646002)(4396001)(68736004)(6806004)(44976005)(19580405001)(85852003)(26826002)(84676001)(50226001)(92726001)(104016003)(92566001)(107046002)(120916001)(105606002)(47776003)(36756003)(86362001)(229853001)(19580395003)(48376002)(93916002)(85306004)(64706001)(50986999)(110136001)(50466002)(76176999)(102836001)(2004002); DIR:OUT; SFP:1102; SCL:1; SRVR:DM2PR03MB479; H:az84smr01.freescale.net; FPR:; MLV:ovrnspm; PTR:InfoDomainNonexistent; A:1; MX:1; LANG:en; MIME-Version: 1.0 X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;SRVR:DM2PR03MB479; X-Forefront-PRVS: 03818C953D 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-20141031_025130_149831_1F7FB8E1 X-CRM114-Status: UNSURE ( 9.07 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [207.46.100.106 listed in list.dnswl.org] -0.0 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [207.46.100.106 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, 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 adds 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 e26b0fd..ef549ef 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -658,6 +658,20 @@ choice endchoice +config FSL_SOC + bool + +config SOC_LS1021A + bool "Freescale LS1021A support" + select ARM_GIC + select HAVE_ARM_ARCH_TIMER + select FSL_SOC + 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 b8580f3..19dc7bf 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