#!/usr/bin/perl
#
#    Copyright (C) 2009	Henk Vergonet <Henk.Vergonet@gmail.com>
#
#    This program is free software; you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation; either version 2 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program; if not, write to the Free Software
#    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#

# Description:
#   Replacement for brcmImagebuilder
#
# Disclaimer:
#   Use this software at your own risk.
#
# Changelog:
#   2009-01-01	Henk.Vergonet at gmail.com
#
use strict;
use Getopt::Std;
use Compress::Zlib;

my $version = "0.1";
my %arg = (
	o => 'bcm963xx_fs_kernel',
	b => 'OpenWrt',
	c => '6348',
	s => 64,
	f => 0xbfc00000,
	x => 0x00010000,
	a => 0x80010000,
	e => 0x80010000,
	i => 2,
);
my $prog = $0;
$prog =~ s/^.*\///;
getopts("r:k:o:lc:b:s:f:i:a:e:tpvh", \%arg);

die "usage: $prog ~opts~

  -r <file>	: input rootfs file
  -k <file>	: input kernel file
  -o <file>	: output image file, default $arg{o}
  -l		: littleendian system, default ".($arg{l} ? 'yes' : 'no')."
  -c <chipid>	: default $arg{c} 
  -b <boardid>	: default $arg{b} 
  -s <size_kb>	: erase sise flash, default $arg{s} 
  -f <baseaddr>	: flash base, default ".sprintf('0x%x', $arg{f})."
  -x <cfelen>	: length of cfe, default ".sprintf('0x%x', $arg{x})."
  -i		: 2=dual image, default $arg{i}

  -a <loadaddr>	: Kernel load address, default ".sprintf('0x%x', $arg{a})."