From patchwork Wed Feb 10 09:22:45 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antoine Tenart X-Patchwork-Id: 8269171 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id DD1079F3CD for ; Wed, 10 Feb 2016 09:25:08 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9A7CF201C7 for ; Wed, 10 Feb 2016 09:25:07 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 64B39201EC for ; Wed, 10 Feb 2016 09:25:06 +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 1aTR00-0000Eg-LN; Wed, 10 Feb 2016 09:23:48 +0000 Received: from down.free-electrons.com ([37.187.137.238] helo=mail.free-electrons.com) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1aTQzL-0008Oj-Sg for linux-arm-kernel@lists.infradead.org; Wed, 10 Feb 2016 09:23:10 +0000 Received: by mail.free-electrons.com (Postfix, from userid 110) id 7C6A6274; Wed, 10 Feb 2016 10:22:47 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from localhost (AToulouse-657-1-20-139.w83-193.abo.wanadoo.fr [83.193.84.139]) by mail.free-electrons.com (Postfix) with ESMTPSA id 3FCFF140; Wed, 10 Feb 2016 10:22:47 +0100 (CET) From: Antoine Tenart To: catalin.marinas@arm.com, will.deacon@arm.com, tsahee@annapurnalabs.com Subject: [PATCH v2 2/3] arm64: dts: add the Alpine v2 EVP Date: Wed, 10 Feb 2016 10:22:45 +0100 Message-Id: <1455096166-4899-3-git-send-email-antoine.tenart@free-electrons.com> X-Mailer: git-send-email 2.7.0 In-Reply-To: <1455096166-4899-1-git-send-email-antoine.tenart@free-electrons.com> References: <1455096166-4899-1-git-send-email-antoine.tenart@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160210_012308_376058_29A32718 X-CRM114-Status: GOOD ( 17.02 ) X-Spam-Score: -2.2 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: thomas.petazzoni@free-electrons.com, Antoine Tenart , linux-kernel@vger.kernel.org, rshitrit@annapurnalabs.com, Barak Wasserstrom , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds the initial support for the Alpine v2 EVP board from Annapurna Labs (Amazon). Signed-off-by: Antoine Tenart Signed-off-by: Barak Wasserstrom Signed-off-by: Tsahee Zidenberg --- arch/arm64/boot/dts/Makefile | 1 + arch/arm64/boot/dts/al/Makefile | 5 + arch/arm64/boot/dts/al/alpine-v2-evp.dts | 53 ++++++++ arch/arm64/boot/dts/al/alpine-v2.dtsi | 226 +++++++++++++++++++++++++++++++ 4 files changed, 285 insertions(+) create mode 100644 arch/arm64/boot/dts/al/Makefile create mode 100644 arch/arm64/boot/dts/al/alpine-v2-evp.dts create mode 100644 arch/arm64/boot/dts/al/alpine-v2.dtsi diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile index f832b8a7453a..fd80617a9c6f 100644 --- a/arch/arm64/boot/dts/Makefile +++ b/arch/arm64/boot/dts/Makefile @@ -1,3 +1,4 @@ +dts-dirs += al dts-dirs += altera dts-dirs += amd dts-dirs += apm diff --git a/arch/arm64/boot/dts/al/Makefile b/arch/arm64/boot/dts/al/Makefile new file mode 100644 index 000000000000..8a6cde4f9b23 --- /dev/null +++ b/arch/arm64/boot/dts/al/Makefile @@ -0,0 +1,5 @@ +dtb-$(CONFIG_ARCH_ALPINE) += alpine-v2-evp.dtb + +always := $(dtb-y) +subdir-y := $(dts-dirs) +clean-files := *.dtb diff --git a/arch/arm64/boot/dts/al/alpine-v2-evp.dts b/arch/arm64/boot/dts/al/alpine-v2-evp.dts new file mode 100644 index 000000000000..a079d7b3063e --- /dev/null +++ b/arch/arm64/boot/dts/al/alpine-v2-evp.dts @@ -0,0 +1,53 @@ +/* + * Copyright 2016 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Antoine Tenart + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#include "alpine-v2.dtsi" + +/ { + model = "Annapurna Labs Alpine v2 EVP"; + compatible = "al,alpine-v2-evp", "al,alpine-v2"; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/al/alpine-v2.dtsi b/arch/arm64/boot/dts/al/alpine-v2.dtsi new file mode 100644 index 000000000000..c021e077343b --- /dev/null +++ b/arch/arm64/boot/dts/al/alpine-v2.dtsi @@ -0,0 +1,226 @@ +/* + * Copyright 2016 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Antoine Tenart + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +/dts-v1/; + +#include + +/ { + model = "Annapurna Labs Alpine v2"; + compatible = "al,alpine-v2"; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu@0 { + compatible = "arm,cortex-a57", "arm,armv8"; + device_type = "cpu"; + reg = <0x0 0x0>; + enable-method = "psci"; + }; + + cpu@1 { + compatible = "arm,cortex-a57", "arm,armv8"; + device_type = "cpu"; + reg = <0x0 0x1>; + enable-method = "psci"; + }; + + cpu@2 { + compatible = "arm,cortex-a57", "arm,armv8"; + device_type = "cpu"; + reg = <0x0 0x2>; + enable-method = "psci"; + }; + + cpu@3 { + compatible = "arm,cortex-a57", "arm,armv8"; + device_type = "cpu"; + reg = <0x0 0x3>; + enable-method = "psci"; + }; + }; + + psci { + compatible = "arm,psci-0.2", "arm,psci"; + method = "smc"; + cpu_suspend = <0x84000001>; + cpu_off = <0x84000002>; + cpu_on = <0x84000003>; + }; + + sbclk: sbclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <1000000>; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + + interrupt-parent = <&gic>; + ranges; + + timer { + compatible = "arm,armv8-timer"; + interrupts = , + , + , + ; + }; + + pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = , + , + , + ; + }; + + gic: gic@f0100000 { + compatible = "arm,gic-v3"; + reg = <0x0 0xf0200000 0x0 0x10000>, /* GIC Dist */ + <0x0 0xf0280000 0x0 0x200000>, /* GICR */ + <0x0 0xf0100000 0x0 0x2000>, /* GICC */ + <0x0 0xf0110000 0x0 0x2000>, /* GICV */ + <0x0 0xf0120000 0x0 0x2000>; /* GICH */ + interrupts = ; + interrupt-controller; + #interrupt-cells = <3>; + }; + + pci@fbc00000 { + compatible = "pci-host-ecam-generic"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + #interrupt-cells = <1>; + reg = <0x0 0xfbc00000 0x0 0x100000>; + interrupt-map-mask = <0xf800 0 0 7>; + /* add legacy interrupts for SATA only */ + interrupt-map = <0x4000 0 0 1 &gic 0 53 4>, + <0x4800 0 0 1 &gic 0 54 4>; + /* 32 bit non prefetchable memory space */ + ranges = <0x2000000 0x0 0xfe000000 0x0 0xfe000000 0x0 0x1000000>; + bus-range = <0x00 0x00>; + }; + + io-fabric { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0xfc000000 0x2000000>; + + uart0: serial@1883000 { + compatible = "ns16550a"; + device_type = "serial"; + reg = <0x1883000 0x1000>; + interrupts = ; + clock-frequency = <500000000>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + uart1: serial@1884000 { + compatible = "ns16550a"; + device_type = "serial"; + reg = <0x1884000 0x1000>; + interrupts = ; + clock-frequency = <500000000>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + uart2: serial@1885000 { + compatible = "ns16550a"; + device_type = "serial"; + reg = <0x1885000 0x1000>; + interrupts = ; + clock-frequency = <500000000>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + uart3: serial@1886000 { + compatible = "ns16550a"; + device_type = "serial"; + reg = <0x1886000 0x1000>; + interrupts = ; + clock-frequency = <500000000>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + timer0: timer@1890000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x1890000 0x1000>; + interrupts = ; + clocks = <&sbclk>; + }; + + timer1: timer@1891000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x1891000 0x1000>; + interrupts = ; + clocks = <&sbclk>; + status = "disabled"; + }; + + timer2: timer@1892000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x1892000 0x1000>; + interrupts = ; + clocks = <&sbclk>; + status = "disabled"; + }; + + timer3: timer@1893000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x1893000 0x1000>; + interrupts = ; + clocks = <&sbclk>; + status = "disabled"; + }; + }; + }; +};