Date: Wed, 2 Jun 2010 17:22:38 +0000 (UTC) From: Rafal Jaworowski <raj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r208749 - head/sys/tools/fdt Message-ID: <201006021722.o52HMcMs018666@svn.freebsd.org>
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Author: raj Date: Wed Jun 2 17:22:38 2010 New Revision: 208749 URL: http://svn.freebsd.org/changeset/base/208749 Log: Flattened Device Tree helper scripts. Reviewed by: imp Sponsored by: The FreeBSD Foundation Added: head/sys/tools/fdt/ head/sys/tools/fdt/embed_dtb.sh (contents, props changed) head/sys/tools/fdt/make_dtbh.sh (contents, props changed) Added: head/sys/tools/fdt/embed_dtb.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/tools/fdt/embed_dtb.sh Wed Jun 2 17:22:38 2010 (r208749) @@ -0,0 +1,44 @@ +#!/bin/sh +# +# Copyright (c) 2010 The FreeBSD Foundation +# All rights reserved. +# +# This software was developed by Semihalf under sponsorship from +# the FreeBSD Foundation. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# +# $FreeBSD$ + +# $1: kernel filename +# $2: device tree blob filename + +dtbsize=`ls -l $2 | awk '{print $5}'` +obs=`strings -at d $1 | grep "Device Tree Blob STARTS here" | awk '{print $1}'` +eol=`strings -at d $1 | grep "Device Tree Blob STOPS here" | awk '{print $1}'` +sz=$((eol - obs)); +if [ $sz -lt $dtbsize ] +then + echo "Selected blob is too big to reembed. Please rebuild the kernel." + exit +fi +dd if=$2 ibs=${dtbsize} of=$1 obs=${obs} oseek=1 conv=notrunc 2> /dev/null Added: head/sys/tools/fdt/make_dtbh.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/tools/fdt/make_dtbh.sh Wed Jun 2 17:22:38 2010 (r208749) @@ -0,0 +1,8 @@ +#!/bin/sh +# +# $FreeBSD$ + +# Script generates a $2/fdt_static_dtb.h file. + +dtb_base_name=`basename $1 .dts` +echo '#define FDT_DTB_FILE "'${dtb_base_name}.dtb'"' > $2/fdt_static_dtb.h
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