# e32toolp\e32util\omapsig.pl

#

# Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

# All rights reserved.

# This component and the accompanying materials are made available

# under the terms of "Eclipse Public License v1.0"

# which accompanies this distribution, and is available

# at the URL "http://www.eclipse.org/legal/epl-v10.html".

#

# Initial Contributors:

# Nokia Corporation - initial contribution.

#

# Contributors:

#

# Description: 

#

# Prepend OMAP boot signature to miniboot binaries

#

# Syntax:

#	perl omapsig.pl <load address in hex> <input miniboot> <output minboot with sig>

#

use warnings;

use IO::Handle;

use File::Copy;

if (scalar(@ARGV)!=3) {

	die "perl omapsig.pl <load address in hex> <input miniboot> <output minboot with sig>\n";

}

my ($load_address, $infile, $outfile) = @ARGV;

$load_address = pack('L', hex($load_address));

my $filesize_in_bytes = -s $infile;

print "miniboot input ", $filesize_in_bytes, " bytes\n";

$filesize_in_bytes = pack('L', $filesize_in_bytes);

open my $in, "< $infile" or die "Can't open $infile for input: $!";

binmode($in);

open my $out, "> $outfile" or die "Can't open $outfile for output: $!";

binmode($out);

$out->autoflush(1);

print $out $filesize_in_bytes;

print $out $load_address;

copy($in, $out) or die "Couldn't copy from $infile to $outfile: $!";

close $in;

close $out;

print "signed miniboot output ", -s $outfile, " bytes\n";

exit;