From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Andreas_F=c3=a4rber?= Date: Wed, 13 Apr 2016 14:58:16 +0200 Subject: [U-Boot] [PATCH] efi_loader: Use system fdt as fallback In-Reply-To: <1460386526-10344-1-git-send-email-agraf@suse.de> References: <1460386526-10344-1-git-send-email-agraf@suse.de> Message-ID: <570E4268.9080808@suse.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Am 11.04.2016 um 16:55 schrieb Alexander Graf: > When the user did not pass any device tree or the boot script > didn't find any, let's use the system device tree as last resort > to get something the payload (Linux) may understand. > > This means that on systems that use the same device tree for U-Boot > and Linux we can just share it and there's no need to manually provide > a device tree in the target image. > > While at it, also copy and pad the device tree by 64kb to give us > space for modifications. > > Signed-off-by: Alexander Graf Tested-by: Andreas F?rber It definitely avoids a warning message. However, it does not always allow Linux to actually boot, e.g. on jetson-tk1 (patch sent). Regards, Andreas -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 N?rnberg, Germany GF: Felix Imend?rffer, Jane Smithard, Graham Norton HRB 21284 (AG N?rnberg)