From: Benoit Cousson <b-cousson@ti.com>
To: tony@atomide.com, grant.likely@secretlab.ca
Cc: paul@pwsan.com, khilman@ti.com, rnayak@ti.com,
linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
devicetree-discuss@lists.ozlabs.org,
Benoit Cousson <b-cousson@ti.com>,
"G, Manjunath Kondaiah" <manjugk@ti.com>
Subject: [PATCH 06/11] arm/dts: Add support for OMAP3 Beagle board
Date: Fri, 23 Sep 2011 22:23:14 +0200 [thread overview]
Message-ID: <1316809399-19579-7-git-send-email-b-cousson@ti.com> (raw)
In-Reply-To: <1316809399-19579-1-git-send-email-b-cousson@ti.com>
Add 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 <b-cousson@ti.com>
Cc: G, Manjunath Kondaiah <manjugk@ti.com>
---
arch/arm/boot/dts/omap3-beagle.dts | 29 +++++++++++++++++++++++++++++
1 files changed, 29 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/boot/dts/omap3-beagle.dts
diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
new file mode 100644
index 0000000..9486be6
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-beagle.dts
@@ -0,0 +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/ "omap3.dtsi"
+
+/ {
+ model = "TI OMAP3 BeagleBoard";
+ compatible = "ti,omap3-beagle", "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
next prev parent reply other threads:[~2011-09-23 20:23 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-23 20:23 [PATCH 00/11] OMAP: Add initial support for DT on OMAP3 & OMAP4 Benoit Cousson
2011-09-23 20:23 ` [PATCH 01/11] OMAP2+: Add SoC specific map_io functions Benoit Cousson
2011-09-23 23:00 ` Tony Lindgren
2011-09-26 23:15 ` Tony Lindgren
2011-09-26 23:16 ` [PATCH] ARM: OMAP2+: Use SoC specifc map_io Tony Lindgren
2011-09-26 23:18 ` [PATCH] ARM: OMAP2+: Remove custom init_irq for remaining boards Tony Lindgren
2012-05-04 15:59 ` [PATCH 01/11] OMAP2+: Add SoC specific map_io functions Thomas Petazzoni
2012-05-14 15:06 ` Cousson, Benoit
2012-05-14 19:55 ` Nicolas Pitre
2011-09-23 20:23 ` [PATCH 02/11] arm/dts: Add initial device tree support for OMAP4 SoC Benoit Cousson
2011-09-23 20:23 ` [PATCH 03/11] arm/dts: Add support for OMAP4 PandaBoard Benoit Cousson
2011-09-23 23:21 ` Grant Likely
2011-09-26 12:38 ` Cousson, Benoit
2011-09-23 20:23 ` [PATCH 04/11] arm/dts: Add support for OMAP4 SDP board Benoit Cousson
2011-09-23 20:23 ` [PATCH 05/11] arm/dts: Add initial device tree support for OMAP3 SoC Benoit Cousson
2011-09-23 20:23 ` Benoit Cousson [this message]
2011-09-23 20:23 ` [PATCH 07/11] OMAP2+: board-generic: Add DT support to generic board Benoit Cousson
2011-09-23 23:08 ` Tony Lindgren
2011-09-26 12:35 ` Cousson, Benoit
2011-09-26 21:37 ` Tony Lindgren
2011-09-26 6:32 ` Rajendra Nayak
[not found] ` <4E801C62.5020700-l0cyMroinI0@public.gmane.org>
2011-09-26 9:00 ` Cousson, Benoit
2011-09-23 20:23 ` [PATCH 08/11] OMAP2+: board-generic: Add i2c static init Benoit Cousson
2011-09-23 23:12 ` Tony Lindgren
2011-09-23 23:47 ` Grant Likely
2011-09-26 16:45 ` Tony Lindgren
2011-09-23 20:23 ` [PATCH 09/11] OMAP2+: l3-noc: Add support for device-tree Benoit Cousson
2011-09-23 20:23 ` [PATCH 10/11] arm/dts: OMAP4: Add a main ocp entry bound to l3-noc driver Benoit Cousson
2011-09-23 22:58 ` Tony Lindgren
2011-09-26 12:13 ` Cousson, Benoit
2011-09-26 21:44 ` Tony Lindgren
2011-09-23 20:23 ` [PATCH 11/11] arm/dts: OMAP3+: Add mpu, dsp and iva nodes Benoit Cousson
2011-09-23 23:26 ` Grant Likely
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