From patchwork Wed Jun 5 03:56:04 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Haojian Zhuang X-Patchwork-Id: 17534 Return-Path: X-Original-To: linaro@patches.linaro.org Delivered-To: linaro@patches.linaro.org Received: from mail-qe0-f72.google.com (mail-qe0-f72.google.com [209.85.128.72]) by ip-10-151-82-157.ec2.internal (Postfix) with ESMTPS id 34A7225DF4 for ; Wed, 5 Jun 2013 03:56:23 +0000 (UTC) Received: by mail-qe0-f72.google.com with SMTP id b4sf1281013qen.11 for ; Tue, 04 Jun 2013 20:56:23 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:x-beenthere:x-forwarded-to:x-forwarded-for :delivered-to:from:to:cc:subject:date:message-id:x-mailer :in-reply-to:references:x-gm-message-state:x-original-sender :x-original-authentication-results:precedence:mailing-list:list-id :x-google-group-id:list-post:list-help:list-archive:list-unsubscribe; bh=7k/AdOuRx/q7UDNtj5CftCz4bbe8gWPgPk93xdfpSbc=; b=lFXPeDV8BQ/IIAgWljoE3C1M+mpnJkLfJvbo01j+kA4t11Ma+o5Ynw98tX4ipIqyYr 8kDxjouLf0+E05kEnyIg2U8yAMiXlwxF1UP59qCRiasCmuIUDX3x4K53PkvBXBztmBwZ shKWplg5qHfwJ9xfRFx2lTx8RUrvAeHvdvPF5ENvk1buxj6agtkOyMf5FOLRG/5SVUfV yb2Wemk/kPVlls0yr6RToEy2upPi/NHqG5dU/b7cU63BOki46aFOyUODYuHgYpWjKY8Z xje0SyGxrRqsbfQsDAvBHS5WjDtTrnB8W805OKHcz1sB+bFExIhF0VBYXUnyvGTRJS8Q XdaQ== X-Received: by 10.224.165.143 with SMTP id i15mr17940198qay.0.1370404582760; Tue, 04 Jun 2013 20:56:22 -0700 (PDT) MIME-Version: 1.0 X-BeenThere: patchwork-forward@linaro.org Received: by 10.49.37.71 with SMTP id w7ls606665qej.69.gmail; Tue, 04 Jun 2013 20:56:22 -0700 (PDT) X-Received: by 10.58.88.4 with SMTP id bc4mr19859772veb.48.1370404582549; Tue, 04 Jun 2013 20:56:22 -0700 (PDT) Received: from mail-vc0-f173.google.com (mail-vc0-f173.google.com [209.85.220.173]) by mx.google.com with ESMTPS id p8si38944072vdv.5.2013.06.04.20.56.22 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 04 Jun 2013 20:56:22 -0700 (PDT) Received-SPF: neutral (google.com: 209.85.220.173 is neither permitted nor denied by best guess record for domain of patch+caf_=patchwork-forward=linaro.org@linaro.org) client-ip=209.85.220.173; Received: by mail-vc0-f173.google.com with SMTP id ht11so799458vcb.32 for ; Tue, 04 Jun 2013 20:56:22 -0700 (PDT) X-Received: by 10.52.36.115 with SMTP id p19mr16770843vdj.8.1370404582353; Tue, 04 Jun 2013 20:56:22 -0700 (PDT) X-Forwarded-To: patchwork-forward@linaro.org X-Forwarded-For: patch@linaro.org patchwork-forward@linaro.org Delivered-To: patches@linaro.org Received: by 10.221.10.206 with SMTP id pb14csp343vcb; Tue, 4 Jun 2013 20:56:21 -0700 (PDT) X-Received: by 10.68.211.199 with SMTP id ne7mr31024968pbc.56.1370404580950; Tue, 04 Jun 2013 20:56:20 -0700 (PDT) Received: from mail-pd0-f182.google.com (mail-pd0-f182.google.com [209.85.192.182]) by mx.google.com with ESMTPS id nc20si2684979pab.266.2013.06.04.20.56.20 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 04 Jun 2013 20:56:20 -0700 (PDT) Received-SPF: neutral (google.com: 209.85.192.182 is neither permitted nor denied by best guess record for domain of haojian.zhuang@linaro.org) client-ip=209.85.192.182; Received: by mail-pd0-f182.google.com with SMTP id g10so1203114pdj.13 for ; Tue, 04 Jun 2013 20:56:20 -0700 (PDT) X-Received: by 10.68.170.97 with SMTP id al1mr32018125pbc.0.1370404580250; Tue, 04 Jun 2013 20:56:20 -0700 (PDT) Received: from localhost.localdomain ([27.115.121.40]) by mx.google.com with ESMTPSA id fm2sm70404547pab.13.2013.06.04.20.56.11 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 04 Jun 2013 20:56:19 -0700 (PDT) From: Haojian Zhuang To: linux-arm-kernel@lists.infradead.org, linux@arm.linux.org.uk, olof@lixom.net, arnd@arndb.de Cc: patches@linaro.org, Haojian Zhuang Subject: [PATCH v3 5/6] ARM: hi3xxx: add board support with device tree Date: Wed, 5 Jun 2013 11:56:04 +0800 Message-Id: <1370404564-29104-1-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: ALoCoQniLcWGFBYDWAgHqdW65J0CHLalzSz9l+CQLA21AcFQBibZde6YOq+vn0BG8A6DfyX18Dxw X-Original-Sender: haojian.zhuang@linaro.org X-Original-Authentication-Results: mx.google.com; spf=neutral (google.com: 209.85.220.173 is neither permitted nor denied by best guess record for domain of patch+caf_=patchwork-forward=linaro.org@linaro.org) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Precedence: list Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org List-ID: X-Google-Group-Id: 836684582541 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , Add board support with device tree for Hisilicon Hi36xx/Hi37xx platform. Changelog: v3: 1. Remove .map_io() in DT machine descriptor. Since debug_ll_io_init() is called by default. 2. Remove .init_machine() in DT machine descriptor. Since of_platform_populate() is called by default in DT mode. v2: 1. Remove .init_irq() in DT machine descriptor. Since irqchip_init() is called by default in DT mode. Signed-off-by: Haojian Zhuang --- .../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 | 37 ++++++++++++++++++++++ 6 files changed, 68 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..064b303 --- /dev/null +++ b/arch/arm/mach-hi3xxx/hi3xxx.c @@ -0,0 +1,37 @@ +/* + * (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 const char *hs_compat[] __initdata = { + "hisilicon,hi3620-hi4511", + NULL, +}; + +DT_MACHINE_START(HI3xxx, "Hisilicon Hi36xx/Hi37xx (Flattened Device Tree)") + /* Maintainer: Haojian Zhuang */ + .init_time = hi3xxx_timer_init, + .dt_compat = hs_compat, +MACHINE_END