From patchwork Wed Jul 2 09:02:51 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jingchang Lu X-Patchwork-Id: 366308 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 0F04614009C for ; Wed, 2 Jul 2014 19:52:03 +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 1X2H9t-0005n9-T8; Wed, 02 Jul 2014 09:48:57 +0000 Received: from mail-bl2lp0204.outbound.protection.outlook.com ([207.46.163.204] helo=na01-bl2-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1X2H9h-0005be-U5 for linux-arm-kernel@lists.infradead.org; Wed, 02 Jul 2014 09:48:47 +0000 Received: from DM2PR03CA007.namprd03.prod.outlook.com (10.141.52.155) by DM2PR03MB479.namprd03.prod.outlook.com (10.141.85.25) with Microsoft SMTP Server (TLS) id 15.0.974.11; Wed, 2 Jul 2014 09:48:07 +0000 Received: from BN1AFFO11FD039.protection.gbl (2a01:111:f400:7c10::191) by DM2PR03CA007.outlook.office365.com (2a01:111:e400:2414::27) with Microsoft SMTP Server (TLS) id 15.0.974.11 via Frontend Transport; Wed, 2 Jul 2014 09:48:07 +0000 Received: from az84smr01.freescale.net (192.88.158.2) by BN1AFFO11FD039.mail.protection.outlook.com (10.58.52.243) with Microsoft SMTP Server (TLS) id 15.0.969.12 via Frontend Transport; Wed, 2 Jul 2014 09:48:06 +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 s629lmLH017458; Wed, 2 Jul 2014 02:48:03 -0700 From: Jingchang Lu To: Subject: [PATCH 4/5] ARM: imx: Add initial support for Freescale LS1021A Date: Wed, 2 Jul 2014 17:02:51 +0800 Message-ID: <1404291772-2644-5-git-send-email-jingchang.lu@freescale.com> X-Mailer: git-send-email 1.8.0 In-Reply-To: <1404291772-2644-1-git-send-email-jingchang.lu@freescale.com> References: <1404291772-2644-1-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:(6009001)(189002)(199002)(87286001)(81542001)(95666004)(81342001)(105606002)(64706001)(79102001)(77982001)(102836001)(97736001)(88136002)(76482001)(77156001)(46102001)(87936001)(20776003)(50466002)(47776003)(2351001)(107046002)(50226001)(83072002)(104016002)(80022001)(89996001)(33646001)(229853001)(19580395003)(44976005)(6806004)(19580405001)(83322001)(69596002)(84676001)(68736004)(92566001)(31966008)(74662001)(81156004)(48376002)(21056001)(74502001)(93916002)(104166001)(85852003)(85306003)(86362001)(62966002)(76176999)(26826002)(99396002)(36756003)(106466001)(50986999)(4396001)(92726001)(2004002); DIR:OUT; SFP:; SCL:1; SRVR:DM2PR03MB479; H:az84smr01.freescale.net; FPR:; MLV:ovrnspm; PTR:InfoDomainNonexistent; MX:1; LANG:en; MIME-Version: 1.0 X-Microsoft-Antispam: BCL:0;PCL:0;RULEID: X-Forefront-PRVS: 0260457E99 Received-SPF: Fail (: domain of freescale.com does not designate 192.88.158.2 as permitted sender) receiver=; 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-20140702_024846_178155_4C4E784A X-CRM114-Status: GOOD ( 10.62 ) X-Spam-Score: -1.4 (-) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-1.4 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [207.46.163.204 listed in list.dnswl.org] -0.7 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [207.46.163.204 listed in wl.mailspike.net] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, Jingchang Lu , linux-arm-kernel@lists.infradead.org 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 | 17 ++++++++++++++ arch/arm/mach-imx/Makefile | 2 ++ arch/arm/mach-imx/mach-ls1021a.c | 49 ++++++++++++++++++++++++++++++++++++++++ 3 files changed, 68 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 bdfe276..7f24892 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -762,6 +762,23 @@ config SOC_VF610 help This enable support for Freescale Vybrid VF610 processor. +config FSL_SOC + bool + +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 FSL_SOC + select MIGHT_HAVE_PCI + select PCI_DOMAINS if PCI + + 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 a364e20..f49cbdb 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -114,4 +114,6 @@ 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..d1a9bb9 --- /dev/null +++ b/arch/arm/mach-imx/mach-ls1021a.c @@ -0,0 +1,49 @@ +/* + * 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 + +#include "common.h" + +static const struct of_device_id of_ls1021a_match_table[] = { + { + .compatible = "simple-bus", + }, + { + .compatible = "fsl,ifc", + }, + { + .compatible = "fsl,fpga-qixis", + }, + { + .compatible = "fsl,qe", + }, + {} +}; + +static void __init ls1021a_init_machine(void) +{ + mxc_arch_reset_init_dt(); + of_platform_populate(NULL, of_ls1021a_match_table, NULL, NULL); +} + +static const char *ls1021a_dt_compat[] __initdata = { + "fsl,ls1021a", + NULL, +}; + +DT_MACHINE_START(LS1021A, "Freescale LS1021A") +#ifdef CONFIG_ZONE_DMA + .dma_zone_size = SZ_128M, +#endif + .init_machine = ls1021a_init_machine, + .dt_compat = ls1021a_dt_compat, + .restart = mxc_restart, +MACHINE_END