From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XOP0n-0002NF-5n for barebox@lists.infradead.org; Mon, 01 Sep 2014 10:39:01 +0000 Date: Mon, 1 Sep 2014 12:38:33 +0200 From: Sascha Hauer Message-ID: <20140901103833.GV5352@pengutronix.de> References: <20140804192141.GO23235@pengutronix.de> <1408620379-9338-1-git-send-email-j.weitzel@phytec.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1408620379-9338-1-git-send-email-j.weitzel@phytec.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH v3] commands: of_dump switch to get fixed devictree To: Jan Weitzel Cc: barebox@lists.infradead.org On Thu, Aug 21, 2014 at 01:26:19PM +0200, Jan Weitzel wrote: > Add a switch to get the devicetree processed by the registered fixups. > This is also whats the kernel gets. > > Signed-off-by: Jan Weitzel > --- > v3: create a copy of the internal devicetree before use of_fix_tree > > commands/of_dump.c | 31 +++++++++++++++++++++++++++++-- > 1 files changed, 29 insertions(+), 2 deletions(-) > > diff --git a/commands/of_dump.c b/commands/of_dump.c > index cafde07..f82f0fd 100644 > --- a/commands/of_dump.c > +++ b/commands/of_dump.c > @@ -34,16 +34,20 @@ static int do_of_dump(int argc, char *argv[]) > { > int opt; > int ret; > + int fix = 0; > struct device_node *root = NULL, *node, *of_free = NULL; > char *dtbfile = NULL; > size_t size; > const char *nodename; > > - while ((opt = getopt(argc, argv, "f:")) > 0) { > + while ((opt = getopt(argc, argv, "Ff:")) > 0) { > switch (opt) { > case 'f': > dtbfile = optarg; > break; > + case 'F': > + fix = 1; > + break; > default: > return COMMAND_ERROR_USAGE; > } > @@ -75,6 +79,28 @@ static int do_of_dump(int argc, char *argv[]) > of_free = root; > } else { > root = of_get_root_node(); > + > + if (fix) { > + /* create a copy of internal devicetree */ > + void *fdt; > + fdt = of_flatten_dtb(root); > + root = of_unflatten_dtb(fdt); That's really a creative way to make a copy of the device tree ;) Ok, I'll close both eyes while applying it. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox