From: David Gibson <david@gibson.dropbear.id.au>
To: "Mark A. Greer" <mgreer@mvista.com>
Cc: linuxppc-dev <Linuxppc-dev@ozlabs.org>,
David Gibson <dgibson@ozlabs.org>
Subject: Re: [PATCH 2/3] powerpc: When appropriate, wrap device tree with zImage
Date: Tue, 5 Jun 2007 10:43:30 +1000 [thread overview]
Message-ID: <20070605004330.GC26483@localhost.localdomain> (raw)
In-Reply-To: <20070531195535.GB3818@mag.az.mvista.com>
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@mvista.com>
Acked-by: David Gibson <david@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
next prev parent reply other threads:[~2007-06-05 0:43 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-31 19:51 [PATCH 0/3] powerpc: Clean up some boot/Makefile rules Mark A. Greer
2007-05-31 19:54 ` [PATCH 1/3] powerpc: Remove 'make zImage.dts' feature Mark A. Greer
2007-06-05 0:42 ` David Gibson
2007-05-31 19:55 ` [PATCH 2/3] powerpc: When appropriate, wrap device tree with zImage Mark A. Greer
2007-06-05 0:43 ` David Gibson [this message]
2007-05-31 19:56 ` [PATCH 3/3] powerpc: Update holly to use new dts wrapping feature Mark A. Greer
2007-05-31 21:25 ` Josh Boyer
2007-06-05 3:01 ` David Gibson
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