linux-kernel - Re: [PATCH v4 7/7] dt: add documentation of ARM dt boot interface

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Message-ID: <alpine.LFD.2.00.1102222149370.22028@xanadu.home>
Date:	Tue, 22 Feb 2011 21:55:25 -0500 (EST)
From:	Nicolas Pitre <nicolas.pitre@...aro.org>
To:	Grant Likely <grant.likely@...retlab.ca>
cc:	lkml <linux-kernel@...r.kernel.org>,
	linux-arm-kernel@...ts.infradead.org,
	Russell King <linux@....linux.org.uk>
Subject: Re: [PATCH v4 7/7] dt: add documentation of ARM dt boot interface

On Tue, 22 Feb 2011, Grant Likely wrote:

> +The boot loader must load a device tree image (dtb) into system ram
> +at a 64bit aligned address and initialize it with the boot data.
[...]
> +                r2 : physical pointer to the device-tree block
> +                (defined in chapter II) in RAM.  Device tree can be located
> +                anywhere in system RAM, but it should be aligned on a 32 bit
> +                boundary.

So... which one is true?


Nicolas
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