From patchwork Mon Jul 21 21:08:04 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Brian Norris X-Patchwork-Id: 4598451 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 443FFC0514 for ; Mon, 21 Jul 2014 21:14:45 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 62EBD20120 for ; Mon, 21 Jul 2014 21:14:44 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7A37E20109 for ; Mon, 21 Jul 2014 21:14:43 +0000 (UTC) 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 1X9KsK-0006sY-ID; Mon, 21 Jul 2014 21:12:00 +0000 Received: from mail-pa0-x22f.google.com ([2607:f8b0:400e:c03::22f]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1X9KqT-0002wo-L9 for linux-arm-kernel@lists.infradead.org; Mon, 21 Jul 2014 21:10:06 +0000 Received: by mail-pa0-f47.google.com with SMTP id kx10so10349341pab.20 for ; Mon, 21 Jul 2014 14:09:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=vYNJ6GrjhxTiIp4OVnxcRTRAb8Wqmn2UXnI6bAtFjFA=; b=H17urkrTuPPsVaq+9bUABnhiVO8VeQsEIBlT/Ms3mt6eGQ+bXkvMbwkbTYgMJauczQ /qL+Wv1ambuhkSOAvZv8TabZrYzxQXIaye1i9IoIylrWL9vmoYVU6BTTDk3CcVp4a30i i75WiByVcZGOAlXVgOkxuB+dIkDsXHq8qGb4FchDDoemdeTcFiq0QFMmHjkp2Gsdik1y NrTE5jSdXv8Aqpu6X7MQUL587dSLDlb2OgUZYDAwQ0i0fsFd/W0RAA/eakXDiWL20sw8 qJE3DVZZaLUzHLbjyw/gUMoRx7zGvLNQfidyBMwntPsoWDouwLH0KbeYBo/3smhJxrlR B8OQ== X-Received: by 10.68.68.131 with SMTP id w3mr17463000pbt.90.1405976981900; Mon, 21 Jul 2014 14:09:41 -0700 (PDT) Received: from ld-irv-0074.broadcom.com (5520-maca-inet1-outside.broadcom.com. [216.31.211.11]) by mx.google.com with ESMTPSA id c17sm20387643pdm.33.2014.07.21.14.09.40 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 21 Jul 2014 14:09:41 -0700 (PDT) From: Brian Norris To: Arnd Bergmann , Olof Johansson Subject: [PATCH v8 09/11] ARM: brcmstb: dts: add a reference DTS for Broadcom 7445 Date: Mon, 21 Jul 2014 14:08:04 -0700 Message-Id: <1405976886-27807-10-git-send-email-computersforpeace@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1405976886-27807-1-git-send-email-computersforpeace@gmail.com> References: <1405976886-27807-1-git-send-email-computersforpeace@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140721_141005_750546_C56A2562 X-CRM114-Status: GOOD ( 12.72 ) X-Spam-Score: -0.8 (/) Cc: devicetree@vger.kernel.org, Florian Fainelli , Russell King , Christian Daudt , Linux Kernel , Matt Porter , Marc Carino , Gregory Fong , Brian Norris , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 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 X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=no version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Marc Carino Add a sample DTS which will allow bootup of a board populated with the BCM7445 chip. Signed-off-by: Marc Carino Signed-off-by: Brian Norris Cc: Matt Porter --- arch/arm/boot/dts/Makefile | 2 + arch/arm/boot/dts/bcm7445-bcm97445svmb.dts | 14 ++++ arch/arm/boot/dts/bcm7445.dtsi | 111 +++++++++++++++++++++++++++++ 3 files changed, 127 insertions(+) create mode 100644 arch/arm/boot/dts/bcm7445-bcm97445svmb.dts create mode 100644 arch/arm/boot/dts/bcm7445.dtsi diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index adb5ed9e269e..38439ca9b361 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -59,6 +59,8 @@ dtb-$(CONFIG_ARCH_BERLIN) += \ berlin2-sony-nsz-gs7.dtb \ berlin2cd-google-chromecast.dtb \ berlin2q-marvell-dmp.dtb +dtb-$(CONFIG_ARCH_BRCMSTB) += \ + bcm7445-bcm97445svmb.dtb dtb-$(CONFIG_ARCH_DAVINCI) += da850-enbw-cmc.dtb \ da850-evm.dtb dtb-$(CONFIG_ARCH_EFM32) += efm32gg-dk3750.dtb diff --git a/arch/arm/boot/dts/bcm7445-bcm97445svmb.dts b/arch/arm/boot/dts/bcm7445-bcm97445svmb.dts new file mode 100644 index 000000000000..9eec2ac1112f --- /dev/null +++ b/arch/arm/boot/dts/bcm7445-bcm97445svmb.dts @@ -0,0 +1,14 @@ +/dts-v1/; +#include "bcm7445.dtsi" + +/ { + model = "Broadcom STB (bcm7445), SVMB reference board"; + compatible = "brcm,bcm7445", "brcm,brcmstb"; + + memory { + device_type = "memory"; + reg = <0x00 0x00000000 0x00 0x40000000>, + <0x00 0x40000000 0x00 0x40000000>, + <0x00 0x80000000 0x00 0x40000000>; + }; +}; diff --git a/arch/arm/boot/dts/bcm7445.dtsi b/arch/arm/boot/dts/bcm7445.dtsi new file mode 100644 index 000000000000..0ca0f4e523d0 --- /dev/null +++ b/arch/arm/boot/dts/bcm7445.dtsi @@ -0,0 +1,111 @@ +#include + +#include "skeleton.dtsi" + +/ { + #address-cells = <2>; + #size-cells = <2>; + model = "Broadcom STB (bcm7445)"; + compatible = "brcm,bcm7445", "brcm,brcmstb"; + interrupt-parent = <&gic>; + + chosen { + bootargs = "console=ttyS0,115200 earlyprintk"; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "brcm,brahma-b15"; + device_type = "cpu"; + enable-method = "brcm,brahma-b15"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,brahma-b15"; + device_type = "cpu"; + enable-method = "brcm,brahma-b15"; + reg = <1>; + }; + + cpu@2 { + compatible = "brcm,brahma-b15"; + device_type = "cpu"; + enable-method = "brcm,brahma-b15"; + reg = <2>; + }; + + cpu@3 { + compatible = "brcm,brahma-b15"; + device_type = "cpu"; + enable-method = "brcm,brahma-b15"; + reg = <3>; + }; + }; + + gic: interrupt-controller@ffd00000 { + compatible = "brcm,brahma-b15-gic", "arm,cortex-a15-gic"; + reg = <0x00 0xffd01000 0x00 0x1000>, + <0x00 0xffd02000 0x00 0x2000>, + <0x00 0xffd04000 0x00 0x2000>, + <0x00 0xffd06000 0x00 0x2000>; + interrupt-controller; + #interrupt-cells = <3>; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = , + , + , + ; + }; + + rdb { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges = <0 0x00 0xf0000000 0x1000000>; + + serial@40ab00 { + compatible = "ns16550a"; + reg = <0x40ab00 0x20>; + reg-shift = <2>; + reg-io-width = <4>; + interrupts = ; + clock-frequency = <0x4d3f640>; + }; + + sun_top_ctrl: syscon@404000 { + compatible = "brcm,bcm7445-sun-top-ctrl", + "syscon"; + reg = <0x404000 0x51c>; + }; + + hif_cpubiuctrl: syscon@3e2400 { + compatible = "brcm,bcm7445-hif-cpubiuctrl", + "syscon"; + reg = <0x3e2400 0x5b4>; + }; + + hif_continuation: syscon@452000 { + compatible = "brcm,bcm7445-hif-continuation", + "syscon"; + reg = <0x452000 0x100>; + }; + }; + + smpboot { + compatible = "brcm,brcmstb-smpboot"; + syscon-cpu = <&hif_cpubiuctrl 0x88 0x178>; + syscon-cont = <&hif_continuation>; + }; + + reboot { + compatible = "brcm,brcmstb-reboot"; + syscon = <&sun_top_ctrl 0x304 0x308>; + }; +};