[PATCH 2/3] powerpc: When appropriate, wrap device tree with zImage

David Gibson david at gibson.dropbear.id.au
Tue Jun 5 10:43:30 EST 2007


On Thu, May 31, 2007 at 12:55:35PM -0700, Mark A. Greer wrote:
> 
> There are 2 config options that indicate whether the platform being built
> has a device tree source file associated with it.  Namely,
> CONFIG_WANT_DEVICE_TREE and CONFIG_DEVICE_TREE.  When CONFIG_WANT_DEVICE_TREE
> is 'y' and CONFIG_DEVICE_TREE isn't an empty string, automatically wrap
> the specified device tree with the zImage being built.
> 
> To achieve this, the 'dts' variable will only be set when the conditions
> above are true.  The changes to the zImage.initrd.% and zImage.% rules
> cause the device tree to be wrapped when 'dts' is set; otherwise, they
> will work as they previosly did (i.e., build a zImage with no device tree).
> 
> Signed-off-by: Mark A. Greer <mgreer at mvista.com>

Acked-by: David Gibson <david at gibson.dropbear.id.au>

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson



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