From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shawn Guo Subject: Re: [PATCH 0/4] Support for device-tree appended to zImage Date: Tue, 1 Mar 2011 10:58:37 +0800 Message-ID: <20110301025836.GA3920@S2100-06.ap.freescale.net> References: <20110228233153.24836.24176.stgit@riker> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <20110228233153.24836.24176.stgit@riker> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Sender: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org To: John Bonesio Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, glikely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: devicetree@vger.kernel.org Hi John, On Mon, Feb 28, 2011 at 03:33:18PM -0800, John Bonesio wrote: > The following series support for device tree binary blobs (dtb) that are > appended to the compressed kernel image (zImage). > > Having appended dtb data is not required to boot with a device tree. If no dtb > data is appended to zImage, the kernel will boot using prior methods. > > --- > > John Bonesio (4): > ARM:boot:device tree: Allow the device tree binary to be appended to zImage > ARM:boot:device tree: Merge specific atags into the device tree > ARM:boot:device tree: Add puthex routine for use in the boot wrapper > ARM:boot:device tree: Allow multiple device trees to be appended to zImage > > > arch/arm/Kconfig | 7 ++ > arch/arm/boot/compressed/Makefile | 31 +++++++- > arch/arm/boot/compressed/atags.c | 70 +++++++++++++++++++ > arch/arm/boot/compressed/head.S | 136 +++++++++++++++++++++++++++++++++++-- > arch/arm/boot/compressed/misc.c | 134 ++++++++++++++++++++++++++++++++++++ > 5 files changed, 365 insertions(+), 13 deletions(-) > create mode 100644 arch/arm/boot/compressed/atags.c > I'm trying to test and use it. But it does not apply against any tree that I can find, neither mainline nor Grant's tree. Need rebasing? -- Regards, Shawn