From patchwork Thu Jan 31 17:05:40 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dinh Nguyen X-Patchwork-Id: 2074481 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id 3DC4CDF2E5 for ; Thu, 31 Jan 2013 17:08:17 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1U0xaR-0004of-EN; Thu, 31 Jan 2013 17:06:07 +0000 Received: from co9ehsobe004.messaging.microsoft.com ([207.46.163.27] helo=co9outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1U0xZy-0004gm-Ab for linux-arm-kernel@lists.infradead.org; Thu, 31 Jan 2013 17:05:43 +0000 Received: from mail163-co9-R.bigfish.com (10.236.132.243) by CO9EHSOBE026.bigfish.com (10.236.130.89) with Microsoft SMTP Server id 14.1.225.23; Thu, 31 Jan 2013 17:05:35 +0000 Received: from mail163-co9 (localhost [127.0.0.1]) by mail163-co9-R.bigfish.com (Postfix) with ESMTP id F0D712A00CE; Thu, 31 Jan 2013 17:05:34 +0000 (UTC) X-Forefront-Antispam-Report: CIP:66.35.236.232; KIP:(null); UIP:(null); IPV:NLI; H:SJ-ITEXEDGE02.altera.priv.altera.com; RD:none; EFVD:NLI X-SpamScore: 3 X-BigFish: VS3(zzc8kzz1ee6h1de0h1202h1e76h1d1ah1d2ahzz8275ch17326ah8275dh8275bhz2fh2a8h668h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h14ddh1504h1537h162dh1631h1758h1898h18e1h1946h1155h) Received-SPF: pass (mail163-co9: domain of altera.com designates 66.35.236.232 as permitted sender) client-ip=66.35.236.232; envelope-from=dinguyen@altera.com; helo=SJ-ITEXEDGE02.altera.priv.altera.com ; v.altera.com ; Received: from mail163-co9 (localhost.localdomain [127.0.0.1]) by mail163-co9 (MessageSwitch) id 1359651933213620_7127; Thu, 31 Jan 2013 17:05:33 +0000 (UTC) Received: from CO9EHSMHS014.bigfish.com (unknown [10.236.132.251]) by mail163-co9.bigfish.com (Postfix) with ESMTP id 27C96240090; Thu, 31 Jan 2013 17:05:33 +0000 (UTC) Received: from SJ-ITEXEDGE02.altera.priv.altera.com (66.35.236.232) by CO9EHSMHS014.bigfish.com (10.236.130.24) with Microsoft SMTP Server (TLS) id 14.1.225.23; Thu, 31 Jan 2013 17:05:31 +0000 Received: from sj-mail01.altera.com (137.57.1.6) by SJ-ITEXEDGE02.altera.priv.altera.com (66.35.236.232) with Microsoft SMTP Server id 8.3.297.1; Thu, 31 Jan 2013 08:56:43 -0800 Received: from linux-builds1.altera.com (linux-builds1.altera.com [137.57.188.121]) by sj-mail01.altera.com (8.13.7+Sun/8.13.7) with ESMTP id r0VH5RjY028144; Thu, 31 Jan 2013 09:05:30 -0800 (PST) From: To: Subject: [PATCHv2 for soc 1/4] arm: socfpga: Add new device tree source for actual socfpga HW Date: Thu, 31 Jan 2013 11:05:40 -0600 Message-ID: <1359651943-21752-2-git-send-email-dinguyen@altera.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1359651943-21752-1-git-send-email-dinguyen@altera.com> References: <1359651943-21752-1-git-send-email-dinguyen@altera.com> MIME-Version: 1.0 X-OriginatorOrg: altera.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130131_120538_578475_A9219409 X-CRM114-Status: GOOD ( 17.26 ) X-Spam-Score: -4.2 (----) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-4.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [207.46.163.27 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Olof Johansson , Arnd Bergmann , Dinh Nguyen , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Dinh Nguyen Up to this point, support for socfpga has only been on a virtual platform. Now that actual hardware is available, we add the appropriate device tree source files. Signed-off-by: Dinh Nguyen Tested-by: Pavel Machek Reviewed-by: Pavel Machek Cc: Russell King Cc: Arnd Bergmann Cc: Olof Johansson --- arch/arm/boot/dts/socfpga.dtsi | 22 ++++++------ arch/arm/boot/dts/socfpga_cyclone5.dts | 30 ++++++++++++++-- arch/arm/boot/dts/socfpga_vt.dts | 60 ++++++++++++++++++++++++++++++++ arch/arm/mach-socfpga/socfpga.c | 1 + 4 files changed, 99 insertions(+), 14 deletions(-) create mode 100644 arch/arm/boot/dts/socfpga_vt.dts diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi index 19aec42..936d230 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -25,6 +25,10 @@ ethernet0 = &gmac0; serial0 = &uart0; serial1 = &uart1; + timer0 = &timer0; + timer1 = &timer1; + timer2 = &timer2; + timer3 = &timer3; }; cpus { @@ -98,47 +102,41 @@ interrupts = <1 13 0xf04>; }; - timer0: timer@ffc08000 { + timer0: timer0@ffc08000 { compatible = "snps,dw-apb-timer-sp"; interrupts = <0 167 4>; - clock-frequency = <200000000>; reg = <0xffc08000 0x1000>; }; - timer1: timer@ffc09000 { + timer1: timer1@ffc09000 { compatible = "snps,dw-apb-timer-sp"; interrupts = <0 168 4>; - clock-frequency = <200000000>; reg = <0xffc09000 0x1000>; }; - timer2: timer@ffd00000 { + timer2: timer2@ffd00000 { compatible = "snps,dw-apb-timer-osc"; interrupts = <0 169 4>; - clock-frequency = <200000000>; reg = <0xffd00000 0x1000>; }; - timer3: timer@ffd01000 { + timer3: timer3@ffd01000 { compatible = "snps,dw-apb-timer-osc"; interrupts = <0 170 4>; - clock-frequency = <200000000>; reg = <0xffd01000 0x1000>; }; - uart0: uart@ffc02000 { + uart0: serial0@ffc02000 { compatible = "snps,dw-apb-uart"; reg = <0xffc02000 0x1000>; - clock-frequency = <7372800>; interrupts = <0 162 4>; reg-shift = <2>; reg-io-width = <4>; }; - uart1: uart@ffc03000 { + uart1: serial1@ffc03000 { compatible = "snps,dw-apb-uart"; reg = <0xffc03000 0x1000>; - clock-frequency = <7372800>; interrupts = <0 163 4>; reg-shift = <2>; reg-io-width = <4>; diff --git a/arch/arm/boot/dts/socfpga_cyclone5.dts b/arch/arm/boot/dts/socfpga_cyclone5.dts index ab7e4a9..7ad3cc6 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5.dts @@ -20,7 +20,7 @@ / { model = "Altera SOCFPGA Cyclone V"; - compatible = "altr,socfpga-cyclone5"; + compatible = "altr,socfpga-cyclone5", "altr,socfpga"; chosen { bootargs = "console=ttyS0,57600"; @@ -29,6 +29,32 @@ memory { name = "memory"; device_type = "memory"; - reg = <0x0 0x10000000>; /* 256MB */ + reg = <0x0 0x40000000>; /* 1GB */ + }; + + soc { + timer0@ffc08000 { + clock-frequency = <100000000>; + }; + + timer1@ffc09000 { + clock-frequency = <100000000>; + }; + + timer2@ffd00000 { + clock-frequency = <25000000>; + }; + + timer3@ffd01000 { + clock-frequency = <25000000>; + }; + + serial0@ffc02000 { + clock-frequency = <100000000>; + }; + + serial1@ffc03000 { + clock-frequency = <100000000>; + }; }; }; diff --git a/arch/arm/boot/dts/socfpga_vt.dts b/arch/arm/boot/dts/socfpga_vt.dts new file mode 100644 index 0000000..a0c6c65 --- /dev/null +++ b/arch/arm/boot/dts/socfpga_vt.dts @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2013 Altera Corporation + * + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +/dts-v1/; +/include/ "socfpga.dtsi" + +/ { + model = "Altera SOCFPGA VT"; + compatible = "altr,socfpga-vt", "altr,socfpga"; + + chosen { + bootargs = "console=ttyS0,57600"; + }; + + memory { + name = "memory"; + device_type = "memory"; + reg = <0x0 0x40000000>; /* 1 GB */ + }; + + soc { + timer0@ffc08000 { + clock-frequency = <7000000>; + }; + + timer1@ffc09000 { + clock-frequency = <7000000>; + }; + + timer2@ffd00000 { + clock-frequency = <7000000>; + }; + + timer3@ffd01000 { + clock-frequency = <7000000>; + }; + + serial0@ffc02000 { + clock-frequency = <7372800>; + }; + + serial1@ffc03000 { + clock-frequency = <7372800>; + }; + }; +}; diff --git a/arch/arm/mach-socfpga/socfpga.c b/arch/arm/mach-socfpga/socfpga.c index 6732924..198f491 100644 --- a/arch/arm/mach-socfpga/socfpga.c +++ b/arch/arm/mach-socfpga/socfpga.c @@ -99,6 +99,7 @@ static void __init socfpga_cyclone5_init(void) static const char *altera_dt_match[] = { "altr,socfpga", "altr,socfpga-cyclone5", + "altr,socfpga-vt", NULL };