From patchwork Mon Aug 5 23:02:58 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rohit Vaswani X-Patchwork-Id: 2839096 Return-Path: X-Original-To: patchwork-linux-arm-msm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 7F45B9F498 for ; Mon, 5 Aug 2013 23:03:38 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 92BF920315 for ; Mon, 5 Aug 2013 23:03:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 902EF202FE for ; Mon, 5 Aug 2013 23:03:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755353Ab3HEXDW (ORCPT ); Mon, 5 Aug 2013 19:03:22 -0400 Received: from smtp.codeaurora.org ([198.145.11.231]:44513 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754815Ab3HEXDK (ORCPT ); Mon, 5 Aug 2013 19:03:10 -0400 Received: from smtp.codeaurora.org (localhost [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id 0F64F13EEDF; Mon, 5 Aug 2013 23:03:10 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 486) id 00B2F13EFA7; Mon, 5 Aug 2013 23:03:09 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=5.0 tests=BAYES_00,KHOP_BIG_TO_CC, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from codeaurora.org (i-global252.qualcomm.com [199.106.103.252]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: rvaswani@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 2D31C13EEDF; Mon, 5 Aug 2013 23:03:09 +0000 (UTC) From: Rohit Vaswani To: David Brown Cc: Rohit Vaswani , Rob Herring , Pawel Moll , Mark Rutland , Stephen Warren , Ian Campbell , Russell King , Daniel Walker , Bryan Huntsman , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: [PATCH 1/2] ARM: msm: Add support for MSM8974 Dragonboard Date: Mon, 5 Aug 2013 16:02:58 -0700 Message-Id: <1375743779-24993-1-git-send-email-rvaswani@codeaurora.org> X-Mailer: git-send-email 1.8.2.1 X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds basic board support for MSM8974 Dragonboard which belongs to the Snapdragon 800 family. For now, just support a basic machine with device tree. Signed-off-by: Rohit Vaswani --- arch/arm/boot/dts/Makefile | 3 ++- arch/arm/boot/dts/msm8974-db.dts | 26 ++++++++++++++++++++++++++ arch/arm/mach-msm/Kconfig | 21 ++++++++++++++++++--- arch/arm/mach-msm/Makefile | 1 + arch/arm/mach-msm/board-dt-8974.c | 23 +++++++++++++++++++++++ 5 files changed, 70 insertions(+), 4 deletions(-) create mode 100644 arch/arm/boot/dts/msm8974-db.dts create mode 100644 arch/arm/mach-msm/board-dt-8974.c diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 641b3c9a..62cea36 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -97,7 +97,8 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-cloudbox.dtb \ kirkwood-openblocks_a6.dtb dtb-$(CONFIG_ARCH_MARCO) += marco-evb.dtb dtb-$(CONFIG_ARCH_MSM) += msm8660-surf.dtb \ - msm8960-cdp.dtb + msm8960-cdp.dtb \ + msm8974-db.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \ armada-370-mirabox.dtb \ armada-370-rd.dtb \ diff --git a/arch/arm/boot/dts/msm8974-db.dts b/arch/arm/boot/dts/msm8974-db.dts new file mode 100644 index 0000000..badfc61 --- /dev/null +++ b/arch/arm/boot/dts/msm8974-db.dts @@ -0,0 +1,26 @@ +/dts-v1/; + +/include/ "skeleton.dtsi" + +/ { + model = "Qualcomm MSM8974 Dragonboard"; + compatible = "qcom,msm8974-db", "qcom,msm8974"; + interrupt-parent = <&intc>; + + intc: interrupt-controller@f9000000 { + compatible = "qcom,msm-qgic2"; + interrupt-controller; + #interrupt-cells = <3>; + reg = < 0xf9000000 0x1000 >, + < 0xf9002000 0x1000 >; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <1 2 0xf08>, + <1 3 0xf08>, + <1 4 0xf08>, + <1 1 0xf08>; + clock-frequency = <19200000>; + }; +}; diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig index 614e41e..343675b 100644 --- a/arch/arm/mach-msm/Kconfig +++ b/arch/arm/mach-msm/Kconfig @@ -1,12 +1,12 @@ if ARCH_MSM comment "Qualcomm MSM SoC Type" - depends on (ARCH_MSM8X60 || ARCH_MSM8960) + depends on ARCH_MSM_DT choice prompt "Qualcomm MSM SoC Type" default ARCH_MSM7X00A - depends on !(ARCH_MSM8X60 || ARCH_MSM8960) + depends on !ARCH_MSM_DT config ARCH_MSM7X00A bool "MSM7x00A / MSM7x01A" @@ -60,6 +60,19 @@ config ARCH_MSM8960 select MSM_SCM if SMP select USE_OF +config ARCH_MSM8974 + bool "MSM8974" + select ARM_GIC + select CPU_V7 + select HAVE_ARM_ARCH_TIMER + select HAVE_SMP + select MSM_SCM if SMP + select USE_OF + +config ARCH_MSM_DT + def_bool y + depends on (ARCH_MSM8X60 || ARCH_MSM8960 || ARCH_MSM8974) + config MSM_HAS_DEBUG_UART_HS bool @@ -68,6 +81,7 @@ config MSM_SOC_REV_A config ARCH_MSM_ARM11 bool + config ARCH_MSM_SCORPION bool @@ -75,6 +89,7 @@ config MSM_VIC bool menu "Qualcomm MSM Board Type" + depends on !ARCH_MSM_DT config MACH_HALIBUT depends on ARCH_MSM @@ -121,7 +136,7 @@ config MSM_SMD bool config MSM_GPIOMUX - depends on !(ARCH_MSM8X60 || ARCH_MSM8960) + depends on !ARCH_MSM_DT bool "MSM V1 TLMM GPIOMUX architecture" help Support for MSM V1 TLMM GPIOMUX architecture. diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile index d257ff4..80e3b15 100644 --- a/arch/arm/mach-msm/Makefile +++ b/arch/arm/mach-msm/Makefile @@ -29,5 +29,6 @@ obj-$(CONFIG_ARCH_MSM7X30) += board-msm7x30.o devices-msm7x30.o obj-$(CONFIG_ARCH_QSD8X50) += board-qsd8x50.o devices-qsd8x50.o obj-$(CONFIG_ARCH_MSM8X60) += board-dt-8660.o obj-$(CONFIG_ARCH_MSM8960) += board-dt-8960.o +obj-$(CONFIG_ARCH_MSM8974) += board-dt-8974.o obj-$(CONFIG_MSM_GPIOMUX) += gpiomux.o obj-$(CONFIG_ARCH_QSD8X50) += gpiomux-8x50.o diff --git a/arch/arm/mach-msm/board-dt-8974.c b/arch/arm/mach-msm/board-dt-8974.c new file mode 100644 index 0000000..697623e --- /dev/null +++ b/arch/arm/mach-msm/board-dt-8974.c @@ -0,0 +1,23 @@ +/* Copyright (c) 2013, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include + +static const char * const msm8974_dt_match[] __initconst = { + "qcom,msm8974-db", + NULL +}; + +DT_MACHINE_START(MSM8974_DT, "Qualcomm MSM (Flattened Device Tree)") + .dt_compat = msm8974_dt_match, +MACHINE_END