Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755371Ab2JaXOz (ORCPT ); Wed, 31 Oct 2012 19:14:55 -0400 Received: from mailserver6.natinst.com ([130.164.80.6]:53996 "EHLO spamkiller06.natinst.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754465Ab2JaXOv (ORCPT ); Wed, 31 Oct 2012 19:14:51 -0400 Message-Id: <1dc81a3260da0a911dbcabd737547b7bff16a99c.1351721190.git.josh.cartwright@ni.com> In-Reply-To: References: From: Josh Cartwright Date: Wed, 31 Oct 2012 12:24:48 -0600 Subject: [PATCH 4/8] ARM: zynq: dts: split up device tree To: Grant Likely , Rob Herring , Russell King , Mike Turquette , John Stultz , Thomas Gleixner , Alan Cox , Greg Kroah-Hartman , John Linn , Michal Simek Cc: devicetree-discuss@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-serial@vger.kernel.org, Michal Simek X-MIMETrack: Itemize by SMTP Server on MailServ59-US/AUS/H/NIC(Release 8.5.3FP2 HF169|September 14, 2012) at 10/31/2012 06:12:28 PM, Serialize by Router on MailServ59-US/AUS/H/NIC(Release 8.5.3FP2 HF169|September 14, 2012) at 10/31/2012 06:12:28 PM, Serialize complete at 10/31/2012 06:12:28 PM X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.7.7855,1.0.431,0.0.0000 definitions=2012-10-31_03:2012-10-31,2012-10-31,1970-01-01 signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3887 Lines: 127 The purpose of the created zynq-7000.dtsi file is to describe the hardware common to all Zynq 7000-based boards. Also, get rid of the zynq-ep107 device tree, since it is not hardware anyone can purchase. Add a zc702 dts file based on the zynq-7000.dtsi. Add it to the dts/Makefile so it is built with the 'dtbs' target. Signed-off-by: Josh Cartwright --- arch/arm/boot/dts/Makefile | 1 + .../boot/dts/{zynq-ep107.dts => zynq-7000.dtsi} | 19 +++----------- arch/arm/boot/dts/zynq-zc702.dts | 30 ++++++++++++++++++++++ arch/arm/mach-zynq/common.c | 3 ++- 4 files changed, 36 insertions(+), 17 deletions(-) rename arch/arm/boot/dts/{zynq-ep107.dts => zynq-7000.dtsi} (79%) create mode 100644 arch/arm/boot/dts/zynq-zc702.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index f37cf9f..76ed11e 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -103,5 +103,6 @@ dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2p-ca5s.dtb \ dtb-$(CONFIG_ARCH_VT8500) += vt8500-bv07.dtb \ wm8505-ref.dtb \ wm8650-mid.dtb +dtb-$(CONFIG_ARCH_ZYNQ) += zynq-zc702.dtb endif diff --git a/arch/arm/boot/dts/zynq-ep107.dts b/arch/arm/boot/dts/zynq-7000.dtsi similarity index 79% rename from arch/arm/boot/dts/zynq-ep107.dts rename to arch/arm/boot/dts/zynq-7000.dtsi index 5caf100..8b30e59 100644 --- a/arch/arm/boot/dts/zynq-ep107.dts +++ b/arch/arm/boot/dts/zynq-7000.dtsi @@ -10,29 +10,16 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ +/include/ "skeleton.dtsi" -/dts-v1/; / { - model = "Xilinx Zynq EP107"; - compatible = "xlnx,zynq-ep107"; - #address-cells = <1>; - #size-cells = <1>; - interrupt-parent = <&intc>; - - memory { - device_type = "memory"; - reg = <0x0 0x10000000>; - }; - - chosen { - bootargs = "console=ttyPS0,9600 root=/dev/ram rw initrd=0x800000,8M earlyprintk"; - linux,stdout-path = &uart0; - }; + compatible = "xlnx,zynq-7000"; amba { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; + interrupt-parent = <&intc>; ranges; intc: interrupt-controller@f8f01000 { diff --git a/arch/arm/boot/dts/zynq-zc702.dts b/arch/arm/boot/dts/zynq-zc702.dts new file mode 100644 index 0000000..e25a307 --- /dev/null +++ b/arch/arm/boot/dts/zynq-zc702.dts @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2011 Xilinx + * Copyright (C) 2012 National Instruments Corp. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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. + */ +/dts-v1/; +/include/ "zynq-7000.dtsi" + +/ { + model = "Zynq ZC702 Development Board"; + compatible = "xlnx,zynq-zc702", "xlnx,zynq-7000"; + + memory { + device_type = "memory"; + reg = <0x0 0x40000000>; + }; + + chosen { + bootargs = "console=ttyPS1,115200 earlyprintk"; + }; + +}; diff --git a/arch/arm/mach-zynq/common.c b/arch/arm/mach-zynq/common.c index 0279ea7..447904b 100644 --- a/arch/arm/mach-zynq/common.c +++ b/arch/arm/mach-zynq/common.c @@ -115,7 +115,8 @@ static void __init xilinx_map_io(void) } static const char *xilinx_dt_match[] = { - "xlnx,zynq-ep107", + "xlnx,zynq-zc702", + "xlnx,zynq-7000", NULL }; -- 1.8.0 -- 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/