Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754673AbaG3PHW (ORCPT ); Wed, 30 Jul 2014 11:07:22 -0400 Received: from mail-wi0-f173.google.com ([209.85.212.173]:58341 "EHLO mail-wi0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754528AbaG3PHT (ORCPT ); Wed, 30 Jul 2014 11:07:19 -0400 From: Robert Richter To: Catalin Marinas , Will Deacon , Rob Herring , Arnd Bergmann , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Radha Mohan Chintakuntla , Robert Richter , devicetree@vger.kernel.org Subject: [PATCH 2/5] arm64, thunder: Add initial dts for Cavium Thunder SoC Date: Wed, 30 Jul 2014 17:06:31 +0200 Message-Id: <1406732794-20920-3-git-send-email-rric@kernel.org> X-Mailer: git-send-email 2.0.1 In-Reply-To: <1406732794-20920-1-git-send-email-rric@kernel.org> References: <1406732794-20920-1-git-send-email-rric@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Radha Mohan Chintakuntla Add initial device tree nodes for Cavium Thunder SoCs with support of 48 cores and gicv3. The dts file requires further changes, esp. for pci, gicv3-its and smmu. This changes will be added later together with the device drivers. Signed-off-by: Radha Mohan Chintakuntla Signed-off-by: Robert Richter --- arch/arm64/boot/dts/Makefile | 1 + arch/arm64/boot/dts/thunder-88xx.dts | 387 +++++++++++++++++++++++++++++++++++ 2 files changed, 388 insertions(+) create mode 100644 arch/arm64/boot/dts/thunder-88xx.dts diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile index c52bdb051f66..f8001a62029c 100644 --- a/arch/arm64/boot/dts/Makefile +++ b/arch/arm64/boot/dts/Makefile @@ -1,3 +1,4 @@ +dtb-$(CONFIG_ARCH_THUNDER) += thunder-88xx.dtb dtb-$(CONFIG_ARCH_VEXPRESS) += rtsm_ve-aemv8a.dtb foundation-v8.dtb dtb-$(CONFIG_ARCH_XGENE) += apm-mustang.dtb diff --git a/arch/arm64/boot/dts/thunder-88xx.dts b/arch/arm64/boot/dts/thunder-88xx.dts new file mode 100644 index 000000000000..4cf20ac9138b --- /dev/null +++ b/arch/arm64/boot/dts/thunder-88xx.dts @@ -0,0 +1,387 @@ +/* + * Cavium Thunder DTS file + * + * Copyright (C) 2013, Cavium Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + */ +/dts-v1/; + +/* Reserving first 12MB of DDR for firmware */ +/memreserve/ 0x00000000 0x00c00000; + +/ { + model = "Cavium ThunderX CN88XX Family"; + compatible = "cavium,thunder-88xx"; + interrupt-parent = <&gic0>; + #address-cells = <2>; + #size-cells = <2>; + + aliases { + serial0 = &uaa0; + serial1 = &uaa1; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu@000 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x000>; + enable-method = "psci"; + }; + cpu@001 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x001>; + enable-method = "psci"; + }; + cpu@002 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x002>; + enable-method = "psci"; + }; + cpu@003 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x003>; + enable-method = "psci"; + }; + cpu@004 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x004>; + enable-method = "psci"; + }; + cpu@005 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x005>; + enable-method = "psci"; + }; + cpu@006 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x006>; + enable-method = "psci"; + }; + cpu@007 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x007>; + enable-method = "psci"; + }; + cpu@008 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x008>; + enable-method = "psci"; + }; + cpu@009 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x009>; + enable-method = "psci"; + }; + cpu@00a { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x00a>; + enable-method = "psci"; + }; + cpu@00b { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x00b>; + enable-method = "psci"; + }; + cpu@00c { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x00c>; + enable-method = "psci"; + }; + cpu@00d { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x00d>; + enable-method = "psci"; + }; + cpu@00e { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x00e>; + enable-method = "psci"; + }; + cpu@00f { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x00f>; + enable-method = "psci"; + }; + cpu@100 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x100>; + enable-method = "psci"; + }; + cpu@101 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x101>; + enable-method = "psci"; + }; + cpu@102 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x102>; + enable-method = "psci"; + }; + cpu@103 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x103>; + enable-method = "psci"; + }; + cpu@104 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x104>; + enable-method = "psci"; + }; + cpu@105 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x105>; + enable-method = "psci"; + }; + cpu@106 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x106>; + enable-method = "psci"; + }; + cpu@107 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x107>; + enable-method = "psci"; + }; + cpu@108 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x108>; + enable-method = "psci"; + }; + cpu@109 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x109>; + enable-method = "psci"; + }; + cpu@10a { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x10a>; + enable-method = "psci"; + }; + cpu@10b { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x10b>; + enable-method = "psci"; + }; + cpu@10c { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x10c>; + enable-method = "psci"; + }; + cpu@10d { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x10d>; + enable-method = "psci"; + }; + cpu@10e { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x10e>; + enable-method = "psci"; + }; + cpu@10f { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x10f>; + enable-method = "psci"; + }; + cpu@200 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x200>; + enable-method = "psci"; + }; + cpu@201 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x201>; + enable-method = "psci"; + }; + cpu@202 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x202>; + enable-method = "psci"; + }; + cpu@203 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x203>; + enable-method = "psci"; + }; + cpu@204 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x204>; + enable-method = "psci"; + }; + cpu@205 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x205>; + enable-method = "psci"; + }; + cpu@206 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x206>; + enable-method = "psci"; + }; + cpu@207 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x207>; + enable-method = "psci"; + }; + cpu@208 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x208>; + enable-method = "psci"; + }; + cpu@209 { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x209>; + enable-method = "psci"; + }; + cpu@20a { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x20a>; + enable-method = "psci"; + }; + cpu@20b { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x20b>; + enable-method = "psci"; + }; + cpu@20c { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x20c>; + enable-method = "psci"; + }; + cpu@20d { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x20d>; + enable-method = "psci"; + }; + cpu@20e { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x20e>; + enable-method = "psci"; + }; + cpu@20f { + device_type = "cpu"; + compatible = "cavium,thunder", "arm,armv8"; + reg = <0x0 0x20f>; + enable-method = "psci"; + }; + }; + + memory@00000000 { + device_type = "memory"; + reg = <0x0 0x00000000 0x0 0x80000000>; + }; + + gic0: interrupt-controller@801000000000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + interrupt-controller; + reg = <0x8010 0x00000000 0x0 0x010000>, /* GICD */ + <0x8010 0x80000000 0x0 0x200000>; /* GICR */ + interrupts = <1 9 0xf04>; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <1 13 0xff01>, + <1 14 0xff01>, + <1 11 0xff01>, + <1 10 0xff01>; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + clocks { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + refclk50mhz: refclk50mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + clock-output-names = "refclk50mhz"; + }; + }; + + uaa0: serial@87e024000000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x87e0 0x24000000 0x0 0x1000>; + interrupts = <1 21 4>; + clocks = <&refclk50mhz>; + clock-names = "apb_pclk"; + }; + + uaa1: serial@87e025000000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x87e0 0x25000000 0x0 0x1000>; + interrupts = <1 22 4>; + clocks = <&refclk50mhz>; + clock-names = "apb_pclk"; + }; + }; +}; -- 2.0.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/