From patchwork Tue Jun 4 15:05:16 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Haojian Zhuang X-Patchwork-Id: 2660141 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) by patchwork2.kernel.org (Postfix) with ESMTP id DCB10DF2A1 for ; Tue, 4 Jun 2013 15:10:09 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Ujsq7-0001a4-3X; Tue, 04 Jun 2013 15:08:01 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Ujsp0-0007zh-1m; Tue, 04 Jun 2013 15:06:50 +0000 Received: from mail-pd0-f177.google.com ([209.85.192.177]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Ujsom-0007vt-LN for linux-arm-kernel@lists.infradead.org; Tue, 04 Jun 2013 15:06:39 +0000 Received: by mail-pd0-f177.google.com with SMTP id u10so376091pdi.36 for ; Tue, 04 Jun 2013 08:06:15 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references :x-gm-message-state; bh=TXd/xRBNWYh8QbOjE6lFzhr2kNKCT9xaKeb/qen2U3A=; b=ObVqlb88HWYbb+OIhcBw6Oy4VvsvAxFFkZ3WyF69m8GwShk7iA/CpER4oZl7NhriJc qdnlOVKh4Uyn6ErYUlOMIFiRezVXUA8tjIr3vWdfK93a+qUmAfS/XO67qiTH/7C1CV78 oV/Z+OjDK6KP5bl/qIuck5Ve9ilotRcmEG/wUR+BNoG45IXi3dcj4wu0AzmVd39sOR2y Ws1vwLXApbkFvGhE6t8wPtn4175PeL4AUcDJWikVGiKt6hXD1a1qw/RTJUWiBxYKWhch pGskWelKMQbZJjfGSVJLiZVNjVDjWCslorZ3gc3Bf8JQkpDB14Nq3RozCVTCY2EkYQqP KVvg== X-Received: by 10.68.27.9 with SMTP id p9mr28283299pbg.139.1370358375167; Tue, 04 Jun 2013 08:06:15 -0700 (PDT) Received: from localhost.localdomain ([27.115.121.40]) by mx.google.com with ESMTPSA id ig4sm35557031pbc.18.2013.06.04.08.06.08 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 04 Jun 2013 08:06:14 -0700 (PDT) From: Haojian Zhuang To: arnd@arndb.de, linux@arm.linux.org.uk, linus.walleij@linaro.org, olof@lixom.net, rob.herring@calxeda.com, linux-arm-kernel@lists.infradead.org, pawel.moll@arm.com, swarren@nvidia.com, john.stultz@linaro.org, tglx@linutronix.de, mturquette@linaro.org Subject: [PATCH v2 5/6] ARM: hi3xxx: add board support with device tree Date: Tue, 4 Jun 2013 23:05:16 +0800 Message-Id: <1370358317-12768-6-git-send-email-haojian.zhuang@linaro.org> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1370358317-12768-1-git-send-email-haojian.zhuang@linaro.org> References: <1370358317-12768-1-git-send-email-haojian.zhuang@linaro.org> X-Gm-Message-State: ALoCoQmpUAZBJ4OX/BqZqn99r0R434cXrX5DD2s9piR6JxXiT3sllxy5EK8eoRjy5kvBj0g1ZuCV X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130604_110636_856865_4CA234A5 X-CRM114-Status: GOOD ( 15.84 ) X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [209.85.192.177 listed in list.dnswl.org] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Haojian Zhuang , patches@linaro.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add board support with device tree for Hisilicon Hi36xx/Hi37xx platform. Signed-off-by: Haojian Zhuang Acked-by: Arnd Bergmann --- .../bindings/arm/hisilicon/hisilicon.txt | 10 +++++ arch/arm/Kconfig | 2 + arch/arm/Makefile | 1 + arch/arm/mach-hi3xxx/Kconfig | 13 +++++++ arch/arm/mach-hi3xxx/Makefile | 5 +++ arch/arm/mach-hi3xxx/hi3xxx.c | 44 ++++++++++++++++++++++ 6 files changed, 75 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt create mode 100644 arch/arm/mach-hi3xxx/Kconfig create mode 100644 arch/arm/mach-hi3xxx/Makefile create mode 100644 arch/arm/mach-hi3xxx/hi3xxx.c diff --git a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt new file mode 100644 index 0000000..3be60c8 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt @@ -0,0 +1,10 @@ +Hisilicon Platforms Device Tree Bindings +---------------------------------------------------- + +Hi3716 Development Board +Required root node properties: + - compatible = "hisilicon,hi3716-dkb"; + +Hi4511 Board +Required root node properties: + - compatible = "hisilicon,hi3620-hi4511"; diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 49d993c..acd2358 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -936,6 +936,8 @@ source "arch/arm/mach-footbridge/Kconfig" source "arch/arm/mach-gemini/Kconfig" +source "arch/arm/mach-hi3xxx/Kconfig" + source "arch/arm/mach-highbank/Kconfig" source "arch/arm/mach-integrator/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 1ba358b..748a9ca 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -147,6 +147,7 @@ machine-$(CONFIG_ARCH_DOVE) += dove machine-$(CONFIG_ARCH_EBSA110) += ebsa110 machine-$(CONFIG_ARCH_EP93XX) += ep93xx machine-$(CONFIG_ARCH_GEMINI) += gemini +machine-$(CONFIG_ARCH_HI3xxx) += hi3xxx machine-$(CONFIG_ARCH_HIGHBANK) += highbank machine-$(CONFIG_ARCH_INTEGRATOR) += integrator machine-$(CONFIG_ARCH_IOP13XX) += iop13xx diff --git a/arch/arm/mach-hi3xxx/Kconfig b/arch/arm/mach-hi3xxx/Kconfig new file mode 100644 index 0000000..a991dee --- /dev/null +++ b/arch/arm/mach-hi3xxx/Kconfig @@ -0,0 +1,13 @@ +config ARCH_HI3xxx + bool "Hisilicon Hi36xx/Hi37xx family" if ARCH_MULTI_V7 + select ARM_AMBA + select ARM_GIC + select CACHE_L2X0 + select CACHE_PL310 + select CLKSRC_OF + select PINCTRL + select PINCTRL_SINGLE + select SERIAL_AMBA_PL011 + select SERIAL_AMBA_PL011_CONSOLE + help + Support for Hisilicon Hi36xx/Hi37xx processor family diff --git a/arch/arm/mach-hi3xxx/Makefile b/arch/arm/mach-hi3xxx/Makefile new file mode 100644 index 0000000..d68ebb3 --- /dev/null +++ b/arch/arm/mach-hi3xxx/Makefile @@ -0,0 +1,5 @@ +# +# Makefile for Hisilicon Hi36xx/Hi37xx processors line +# + +obj-y += hi3xxx.o diff --git a/arch/arm/mach-hi3xxx/hi3xxx.c b/arch/arm/mach-hi3xxx/hi3xxx.c new file mode 100644 index 0000000..aaee7db --- /dev/null +++ b/arch/arm/mach-hi3xxx/hi3xxx.c @@ -0,0 +1,44 @@ +/* + * (Hisilicon's Hi36xx/Hi37xx SoC based) flattened device tree enabled machine + * + * Copyright (c) 2012-2013 Hisilicon Ltd. + * Copyright (c) 2012-2013 Linaro Ltd. + * + * Author: Haojian Zhuang + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include +#include +#include +#include + +#include +#include + +static void __init hi3xxx_timer_init(void) +{ + of_clk_init(NULL); + clocksource_of_init(); +} + +static void __init hs_init(void) +{ + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); +} + +static const char *hs_compat[] __initdata = { + "hisilicon,hi3620-hi4511", + NULL, +}; + +DT_MACHINE_START(HI3xxx, "Hisilicon Hi36xx/Hi37xx (Flattened Device Tree)") + /* Maintainer: Haojian Zhuang */ + .map_io = debug_ll_io_init, + .init_time = hi3xxx_timer_init, + .init_machine = hs_init, + .dt_compat = hs_compat, +MACHINE_END