From patchwork Wed Mar 13 05:05:40 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Haojian Zhuang X-Patchwork-Id: 2261561 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork1.kernel.org (Postfix) with ESMTP id 9B4893FD8C for ; Wed, 13 Mar 2013 05:14:30 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UFdy2-000789-LU; Wed, 13 Mar 2013 05:11:10 +0000 Received: from mail-da0-x232.google.com ([2607:f8b0:400e:c00::232]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UFdug-0005BK-GY for linux-arm-kernel@lists.infradead.org; Wed, 13 Mar 2013 05:07:43 +0000 Received: by mail-da0-f50.google.com with SMTP id t1so244764dae.37 for ; Tue, 12 Mar 2013 22:07:40 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-received:from:to:cc:subject:date:message-id:x-mailer:in-reply-to :references:x-gm-message-state; bh=r0LkDqywCCRpTtDTLVLdbRYsaoRthtHNqHC0BaoAF+I=; b=WlBKnv2Tz+VW7mapAxN8NHQqRP2lRY+OdVf9YOnkEBncApjflC2PyjWgdFmZ9YXxaj fa8qOaRLKYvH52yH45AD2mFIVN9AxJWWY9IbjQ9rldawNzxR4C6dwjEaX4uh7smCoqZ/ Hcakbpxhp7v2T82Gk8kWeFJvNGBCk7BFuR3TjeJZosdjPrzId8Zkh33+ss+N3LnNc/zj zuEoEunwX1SkhCYDKdUKjbIW/5cIRLRACUxmlGtblJwRZNo9Ox1bD+t7tOciMRGGIG7v lxElZBGIJFBfn8M+gCBWl94J/yyu0ULiZEcxriiUkgPAIJix42j4H7Rx4bTbO8VSI5qu 6EjQ== X-Received: by 10.68.216.39 with SMTP id on7mr43302992pbc.75.1363151260445; Tue, 12 Mar 2013 22:07:40 -0700 (PDT) Received: from localhost.localdomain ([67.198.145.34]) by mx.google.com with ESMTPS id ab1sm27947630pbd.37.2013.03.12.22.07.35 (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 12 Mar 2013 22:07:39 -0700 (PDT) From: Haojian Zhuang To: linux@arm.linux.org.uk, linus.walleij@linaro.org, arnd@arndb.de, 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 v3 09/11] ARM: hi3xxx: add board support with device tree Date: Wed, 13 Mar 2013 13:05:40 +0800 Message-Id: <1363151142-32162-10-git-send-email-haojian.zhuang@linaro.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1363151142-32162-1-git-send-email-haojian.zhuang@linaro.org> References: <1363151142-32162-1-git-send-email-haojian.zhuang@linaro.org> X-Gm-Message-State: ALoCoQlpVnsS3TeWJTj3bsrLvpaDo2BEAbbSFcKMmDTJOKfvxM4x1IjmlAwNEjxD+WAngefB91d4 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130313_010742_661247_0981DC9C X-CRM114-Status: GOOD ( 14.95 ) 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 ---- ---------------------- -------------------------------------------------- -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 --- .../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 | 45 ++++++++++++++++++++ 6 files changed, 76 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 10d7e2c..11ef3ea 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1060,6 +1060,8 @@ source "arch/arm/mach-gemini/Kconfig" source "arch/arm/mach-h720x/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 ee4605f..4b0de9e 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -148,6 +148,7 @@ machine-$(CONFIG_ARCH_EBSA110) += ebsa110 machine-$(CONFIG_ARCH_EP93XX) += ep93xx machine-$(CONFIG_ARCH_GEMINI) += gemini machine-$(CONFIG_ARCH_H720X) += h720x +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..df0a472 --- /dev/null +++ b/arch/arm/mach-hi3xxx/hi3xxx.c @@ -0,0 +1,45 @@ +/* + * (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_irq = irqchip_init, + .init_time = hi3xxx_timer_init, + .init_machine = hs_init, + .dt_compat = hs_compat, +MACHINE_END