From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benoit Cousson Subject: [PATCH 4/7] arm/dts: omap3-beagle: Include the generic omap3.dtsi Date: Thu, 1 Sep 2011 19:25:09 +0200 Message-ID: <1314897912-18178-5-git-send-email-b-cousson@ti.com> References: <1314897912-18178-1-git-send-email-b-cousson@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1314897912-18178-1-git-send-email-b-cousson@ti.com> Sender: linux-omap-owner@vger.kernel.org To: grant.likely@secretlab.ca, tony@atomide.com Cc: linux-omap@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, manjugk@ti.com, Benoit Cousson List-Id: devicetree@vger.kernel.org Update OMAP3 beagleboard DTS file to use the omap3.dtsi SoC file. Add a default bootargs line to allow a boot from RAMDISK Add memory node information. Signed-off-by: Benoit Cousson Cc: G, Manjunath Kondaiah --- arch/arm/boot/dts/omap3-beagle.dts | 26 ++++++++++++++++++++++++-- 1 files changed, 24 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts index 4439466..da13ec7 100644 --- a/arch/arm/boot/dts/omap3-beagle.dts +++ b/arch/arm/boot/dts/omap3-beagle.dts @@ -1,7 +1,29 @@ +/* + * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ /dts-v1/; -/include/ "skeleton.dtsi" + +/include/ "omap3.dtsi" / { model = "TI OMAP3 BeagleBoard"; - compatible = "ti,omap3-beagle"; + compatible = "ti,omap3-beagle", "ti,omap3430", "ti,omap3"; + + /* + * Since the initial device tree board file does not create any + * devices (MMC, network...), the only way to boot is to provide a + * ramdisk. + */ + chosen { + bootargs = "root=/dev/ram0 rw console=ttyO2,115200n8 initrd=0x81600000,20M ramdisk_size=20480 no_console_suspend debug earlyprintk"; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x20000000>; /* 512 MB */ + }; }; -- 1.7.0.4