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| author | Benoit Cousson <b-cousson@ti.com> | 2011-07-14 00:14:54 +0400 |
|---|---|---|
| committer | Benoit Cousson <b-cousson@ti.com> | 2011-10-05 00:27:03 +0400 |
| commit | 295e98c60b8cee05e02f0a055dbc12a08b0378c1 (patch) | |
| tree | 7b2a387453515f6e144adc56a13c782aa75511b8 /arch/arm/boot | |
| parent | 189892f496cd01bf1af149bd6f7f380fcf67489d (diff) | |
| download | linux-295e98c60b8cee05e02f0a055dbc12a08b0378c1.tar.xz | |
arm/dts: Add support for OMAP3 Beagle board
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>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: G, Manjunath Kondaiah <manjugk@ti.com>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/omap3-beagle.dts | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts new file mode 100644 index 000000000000..9486be62bcdd --- /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 */ + }; +}; |