Move flashing scripts to scripts/flashing/

SVN-Revision: 13674

5 files changed, 959 insertions, 0 deletions

diff --git a/scripts/flashing/adam2flash-502T.pl b/scripts/flashing/adam2flash-502T.pl
new file mode 100644
index 0000000..0ed296d
--- /dev/null
+++ b/scripts/flashing/adam2flash-502T.pl
@@ -0,0 +1,340 @@
+#!/usr/bin/env perl
+#
+#   D-Link DSL-502T flash utility
+#
+#   Copyright (c) 2007 Oliver Jowett <oliver@opencloud.com>
+#
+#   Based on adam2flash.pl for the D-Link DSL-G6x4T, which is:
+#   Copyright (C) 2005 Felix Fietkau <mailto@nbd.name>
+#   based on fbox recovery util by Enrik Berkhan
+#
+#   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+
+# The default DSL-502T mtd map looks like this:
+#
+# mtd0 0x90091000,0x903f0000    # filesystem
+# mtd1 0x90010090,0x90091000    # kernel
+# mtd2 0x90000000,0x90010000    # bootloader - DO NOT MODIFY
+# mtd3 0x903f0000,0x90400000    # config space - DO NOT MODIFY
+# mtd4 0x90010000,0x903f0000    # firmware signature + kernel + filesystem, used to flash new firmware
+#
+# i.e. the flash layout is:
+#
+# 90000000-9000FFFF mtd2 bootloader
+# 90010000-9001008F ---- firmware signature )
+# 90010090-90090FFF mtd1 kernel             ) mtd4 spans these three regions
+# 90091000-903EFFFF mtd0 filesystem         )
+# 903F0000-903FFFFF mtd3 config space
+#
+# The ADAM2 bootloader uses the mtd1 settings to find the start of the image to boot.
+# The image to load contains information about the loadable size of the image. If ADAM2 sees
+# that the image appears to extend beyond the end of mtd1, it will refuse to load it. On
+# the DSL-502T, this manifests as the USB light blinking rapidly on boot.
+#
+# The OpenWRT kernel does not follow quite the same layout:
+#  (a) it does not have a 0x90-byte firmware signature prefix
+#  (b) it is larger than the default mtd1 size
+#
+# (a) would be avoidable (build a custom image with a 0x90-byte prefix) but (b) is unavoidable.
+# So we *have* to change mtd1. The simplest thing to do seems to make it span all of
+# the flashable area, producing this layout:
+#
+# mtd0 0x90091000,0x903f0000    # filesystem
+# mtd1 0x90010000,0x903f0000    # kernel (CHANGED)
+# mtd2 0x90000000,0x90010000    # bootloader - DO NOT MODIFY
+# mtd3 0x903f0000,0x90400000    # config space - DO NOT MODIFY
+# mtd4 0x90010000,0x903f0000    # kernel + filesystem, used to flash new firmware
+#
+# *** NOTE NOTE NOTE NOTE ***
+#
+# /dev/mtd0 .. /dev/mtd4 when using OpenWRT do **NOT** correspond to the ADAM2 mtd0-4 settings!
+# Instead, OpenWRT scans the MTD itself and determines its own boundaries which are arranged
+# quite differently to ADAM2. It will look something like this, see dmsg on boot:
+#
+# (/dev/mtd0) 0x00000000-0x00010000 : "loader"        # Bootloader, read-only
+# (/dev/mtd1) 0x003f0000-0x00400000 : "config"        # Config space
+# (/dev/mtd2) 0x00010000-0x003f0000 : "linux"         # Firmware area (kernel + root fs + JFFS area)
+# (/dev/mtd3) 0x000d0d58-0x003f0000 : "rootfs"        # Root FS, starts immediately after kernel
+# (/dev/mtd4) 0x00280000-0x003f0000 : "rootfs_data"   # If rootfs is squashfs, start of JFFS area.
+#
+# All of those boundaries are autodetected by examining the data in flash.
+#
+# *** NOTE NOTE NOTE NOTE ***
+
+use IO::Socket::INET;
+use Socket;
+use strict;
+use warnings;
+
+sub usage() {
+	print STDERR "Usage: $0 <ip> [-setmtd1] [-noflash] [firmware.bin]\n\n";
+	print STDERR "Acquires the ADAM2 bootloader of a D-Link DSL-504T at <ip>\n";
+	print STDERR "Power off the device, start this script, then power it on.\n";
+	print STDERR "<ip> may be any spare address on the local subnet.\n\n";
+	print STDERR "If a firmware file is specified, MTD settings are verified and\n";
+	print STDERR "then the firmware is written to the router's flash.\n";
+	print STDERR "The firmware type (D-Link or OpenWRT) is automatically detected.\n\n";
+	print STDERR "  -setmtd1  update mtd1 if it is not the appropriate value for this firmware\n";
+	print STDERR "  -noflash  does normal checks, updates mtd1 if requested, but does not actually write firmware\n\n";
+	exit 0;
+}
+
+my $ip = shift @ARGV;
+$ip and $ip =~ /\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/ or usage();
+
+my $probe = IO::Socket::INET->new(Proto => 'udp',
+                                  Broadcast => 1,
+                                  LocalPort => 5035) or die "socket: $!";
+my $setip = unpack("N", inet_aton($ip));
+$setip > 0 or usage();
+
+my @packets;
+foreach my $ver ([18, 1], [22, 2]) {
+	push @packets, pack("vCCVNV", 0, @$ver, 1, $setip, 0);
+}
+print STDERR "Looking for device: ";
+my $broadcast = sockaddr_in(5035, INADDR_BROADCAST);
+my $scanning;
+my $box;
+
+$SIG{"ALRM"} = sub {
+	return if --$scanning <= 0;
+	foreach my $packet (@packets) {
+		$probe->send($packet, 0, $broadcast);
+	}
+	print STDERR ".";
+};
+
+$scanning = 15;
+foreach my $packet (@packets) {
+	$probe->send($packet, 0, $broadcast);
+}
+print STDERR ".";
+
+while($scanning) {
+	my $reply;
+
+	alarm(1);
+	if (my $peer = $probe->recv($reply, 16)) {
+		next if (length($reply) < 16);
+		my ($port, $addr) = sockaddr_in($peer);
+		my ($major, $minor1, $minor2, $code, $addr2) = unpack("vCCVV", $reply);
+		$addr2 = pack("N", $addr2);
+		if ($code == 2) {
+			$scanning = 0;
+			printf STDERR " found!\nADAM2 version $major.$minor1.$minor2 at %s (%s)\n", inet_ntoa($addr), inet_ntoa($addr2);
+			$box = inet_ntoa($addr);
+		}
+	}
+}
+
+$box or die " not found!\n";
+
+{
+	package ADAM2FTP;
+	use base qw(Net::FTP);
+	
+	# ADAM2 requires upper case commands, some brain dead firewall doesn't ;-)
+	sub _USER {
+		shift->command("USER",@_)->response()
+	}
+	
+	sub _GETENV {
+		my $ftp = shift;
+		my ($ok, $name, $value);
+		
+		$ftp->command("GETENV",@_);
+			while(length($ok = $ftp->response()) < 1) {
+			my $line = $ftp->getline();
+			unless (defined($value)) {
+				chomp($line);
+				($name, $value) = split(/\s+/, $line, 2);
+			}
+		}
+		$ftp->debug_print(0, "getenv: $value\n")
+		if $ftp->debug();
+		return $value;
+	}
+	
+	sub getenv {
+		my $ftp = shift;
+		my $name = shift;
+		return $ftp->_GETENV($name);
+	}
+	
+	sub _REBOOT {
+		shift->command("REBOOT")->response() == Net::FTP::CMD_OK
+	}
+	
+	sub reboot {
+		my $ftp = shift;
+		$ftp->_REBOOT;
+		$ftp->close;
+	}
+}
+
+my $file;
+my $arg;
+my $noflash = 0;
+my $setmtd1 = 0;
+while ($arg = shift @ARGV) {
+  if ($arg eq "-noflash") { $noflash = 1; }
+  elsif ($arg eq "-setmtd1") { $setmtd1 = 1; }
+  else { $file = $arg; }
+}
+
+if (!$file) {
+  print STDERR "No firmware file specified, exiting.\n";
+  exit 0;
+}
+
+#
+# Firmware checks
+#
+
+open FILE, "<$file" or die "can't open firmware file\n";
+
+# D-Link firmware starts with "MTD4" little-endian, then has an image header at 0x90
+# OpenWRT firmware just starts with an image header at 0x00
+
+my $signature;
+my $sbytes = read FILE, $signature, 4;
+($sbytes == 4) or die "can't read firmware signature: $!";
+
+my $expectedmtd4 = "0x90010000,0x903f0000";
+my $fwtype;
+my $expectedmtd1;
+
+if ($signature eq "4DTM") {
+  seek FILE, 0x90, 0 or die "can't read firmware signature: $!";
+  $sbytes = read FILE, $signature, 4;
+  ($sbytes == 4) or die "can't read firmware signature: $!";
+  if ($signature eq "\x42\xfa\xed\xfe") {
+    $fwtype = "D-Link (little-endian)";
+    $expectedmtd1 = "0x90010090,0x90091000";
+  } elsif ($signature eq "\xde\xad\xbe\x42") {
+    $fwtype = "D-Link (big-endian)";
+    $expectedmtd1 = "0x90010090,0x90091000";
+  }
+} elsif ($signature eq "\x42\xfa\xed\xfe") {
+  $fwtype = "OpenWRT (little-endian)";
+  $expectedmtd1 = "0x90010000,0x903f0000";
+} elsif ($signature eq "\xde\xad\xbe\x42") {
+  $fwtype = "OpenWRT (big-endian)";
+  $expectedmtd1 = "0x90010000,0x903f0000";
+}
+
+$fwtype or die "Unknown firmware signature (are you sure that's the right firmware?)";
+print STDERR "Firmware type: $fwtype\n";
+
+#
+# Bootloader login
+#
+
+print STDERR "logging into ADAM2 bootloader.. ";
+my $ftp = ADAM2FTP->new($box, Debug => 0, Timeout => 600) or die "can't open control connection\n";
+$ftp->login("adam2", "adam2") or die "can't login\n";
+print STDERR "ok.\n";
+
+#
+# Hardware checks
+#
+
+print STDERR "checking hardware.. ";
+my $prd = $ftp->getenv("ProductID");
+my $usb = $ftp->getenv("usb_prod");
+print STDERR "$prd / $usb.\n";
+($prd eq "AR7RD" || $prd eq "AR7DB") or die "doesn't look like a DSL-502T?";
+($usb eq "DSL-502T") or die "doesn't look like a DSL-502T?";
+
+#
+# MTD checks and update
+#
+
+print STDERR "checking MTD settings.. ";
+
+my $mtd4 = $ftp->getenv("mtd4");
+($mtd4 eq $expectedmtd4) or die "MTD4 was not as expected (should be '$expectedmtd4', was '$mtd4'). Cowardly refusing to do anything about it!";
+
+# check MTD1 setting and update if needed
+my $mtd1 = $ftp->getenv("mtd1");
+if ($mtd1 ne $expectedmtd1) {
+  die "MTD1 was not as expected (should be '$expectedmtd1', was '$mtd1'). Run with -setmtd1 to reset mtd1" unless ($setmtd1);
+  print STDERR "Setting mtd1.. ";
+  ($ftp->command("SETENV","mtd1,$expectedmtd1")->response() == Net::FTP::CMD_OK) or die "can't set mtd1";
+  $file = shift @ARGV;
+}
+
+print STDERR "ok.\n";
+
+#
+# Firmware size check
+#
+
+my $fwsize = (stat(FILE))[7];
+printf STDERR "Firmware size: 0x%08x\n", $fwsize;
+my $flashsize;
+$mtd4 =~ /^(0x\w+),(0x\w+)$/ and $flashsize = hex($2) - hex($1);
+printf STDERR "Available flash space: 0x%08x\n", $flashsize;
+die "firmware is too large" if ($flashsize < $fwsize);
+
+#
+# Flash it!
+#
+
+if ($noflash) {
+  print STDERR "Not flashing firmware as -noflash was specified.\n";
+  exit 0;
+}
+
+seek FILE, 0, 0, or die "can't seek in firmware: $!";
+
+print STDERR "Preparing to flash.. ";
+($ftp->command("MEDIA FLSH")->response() == Net::FTP::CMD_OK) or die "can't set MEDIA FLSH";
+$ftp->binary() or die "can't set binary mode";
+print STDERR "ok.\n";
+print STDERR "Erasing flash and establishing data connection (this may take a while): ";
+
+my $dc = $ftp->stor("fs mtd4");
+$dc or die "can't open data connection: $!\n";
+print STDERR "ok.\n";
+
+print STDERR "Writing firmware: ";
+while ($fwsize > 0) {
+	my $buffer;
+	my $len = ($fwsize > 1024 ? 1024 : $fwsize);
+
+	my $rbytes = read FILE, $buffer, $len;
+	($rbytes < 0) and die "read error on firmware file: $!";
+	($rbytes == $len) or die "short read on firmware file ($rbytes < $len)";
+
+	my $wbytes = $dc->write($buffer, $len, 600);
+	($wbytes < 0) and die "write error on FTP data connection: $!";
+	($rbytes == $wbytes) or die "short write on FTP data connection ($wbytes < $rbytes)";
+
+	$fwsize -= $len;
+	print STDERR ".";
+}
+
+$dc->close();
+print STDERR " done.\n";
+
+#
+# Reboot
+#
+
+print STDERR "Rebooting device.\n";
+$ftp->reboot();
diff --git a/scripts/flashing/adam2flash-fritzbox.pl b/scripts/flashing/adam2flash-fritzbox.pl
new file mode 100644
index 0000000..f8d745f
--- /dev/null
+++ b/scripts/flashing/adam2flash-fritzbox.pl
@@ -0,0 +1,209 @@
+#!/usr/bin/env perl
+#
+#   D-Link DSL-G6x4T flash utility
+#
+#   Copyright (C) 2005 Felix Fietkau <mailto@nbd.name>
+#   based on fbox recovery util by Enrik Berkhan
+#
+#   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+
+use IO::Socket::INET;
+use IO::Select;
+use Socket;
+use strict;
+use warnings;
+
+sub usage() {
+	print STDERR "Usage: $0 <ip> [firmware.bin]\n\n";
+	exit 0;
+}
+
+my $ip = shift @ARGV;
+$ip and $ip =~ /\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/ or usage();
+
+my $setip = unpack("N", inet_aton($ip));
+$setip > 0 or usage();
+
+my @packets;
+foreach my $ver ([18, 1], [22, 2]) {
+	push @packets, pack("vCCVNV", 0, @$ver, 1, $setip, 0);
+}
+print STDERR "Looking for device: ";
+my $scanning;
+my $box;
+
+my $probe = IO::Socket::INET->new(Proto => 'udp',
+                                  Broadcast => 1,
+                                  LocalAddr => $ip,
+                                  LocalPort => 5035) or die "socket: $!";
+my $sel = IO::Select->new($probe);
+my $packet = pack("vCCVNV", 0, 18, 1, 1, 0, 0);
+my $broadcast = sockaddr_in(5035, INADDR_BROADCAST);
+
+$probe->send($packet, 0, $broadcast);
+
+
+scan_again:
+print "Looking for Fritz!Box ";
+my @boxes = ();
+my $peer;
+$scanning = 100;
+print "o";
+while($scanning) {
+  my $reply;
+  my @ready;
+
+  if (@ready = $sel->can_read(0.2)) {
+    $peer = $probe->recv($reply, 16);
+    next if (length($reply) < 16);
+    my ($port, $addr) = sockaddr_in($peer);
+    my ($major, $minor1, $minor2, $code, $addr2) = unpack("vCCVV", $reply);
+    $addr2 = pack("N", $addr2);
+    if ($code == 2) {
+      print "O";
+      push @boxes, [$major, $minor1, $minor2, $addr, $addr2];
+      $scanning = 2 if ($scanning > 2);
+    }
+  } else {
+    $scanning--;
+    if (scalar @boxes == 0) {
+      $probe->send($packet, 0, $broadcast);
+      print "o";
+    } else {
+      print ".";
+    }
+  }
+}
+
+if (scalar @boxes == 0) {
+  print " none found, giving up.\n";
+  exit 1;
+} else {
+  print " found!\n";
+}
+
+{
+  package ADAM2FTP;
+  use base qw(Net::FTP);
+  # ADAM2 requires upper case commands, some brain dead firewall doesn't ;-)
+  sub _USER { shift->command("USER",@_)->response() }
+  sub _PASV { shift->command("P\@SW")->response() == Net::FTP::CMD_OK }
+  sub _GETENV {
+    my $ftp = shift;
+    my ($ok, $name, $value);
+
+    $ftp->command("GETENV",@_);
+    while(length($ok = $ftp->response()) < 1) {
+      my $line = $ftp->getline();
+      unless (defined($value)) {
+        chomp($line);
+        ($name, $value) = split(/\s+/, $line, 2);
+      }
+    }
+    $ftp->debug_print(0, "getenv: $value\n")
+      if $ftp->debug();
+    return $value;
+  }
+  sub getenv {
+    my $ftp = shift;
+    my $name = shift;
+    return $ftp->_GETENV($name);
+  }
+  sub _REBOOT { shift->command("REBOOT")->response() == Net::FTP::CMD_OK }
+  sub reboot {
+    my $ftp = shift;
+    $ftp->_REBOOT;
+    $ftp->close;
+  }
+  sub check {
+    my $ftp = shift;
+    
+    delete ${*$ftp}{'net_ftp_port'};
+    delete ${*$ftp}{'net_ftp_pasv'};
+
+    my $data = $ftp->_data_cmd('CHECK' ,@_) or return undef;
+    my $sum;
+    if (${${*$ftp}{'net_cmd_resp'}}[0] =~ /^Flash check 0x([0-9A-F]{8})/) {
+      $sum = hex($1);
+    }
+    $data->_close();
+    return $sum;
+  }
+}
+
+# passive mode geht mit Net::FTP nicht, connected zu spaet fuer ADAM2!
+my $ftp = ADAM2FTP->new($ip, Passive => 0, Debug => 0, Timeout => 600)
+  or die "can't FTP ADAM2";
+$ftp->login("adam2", "adam2") or die "can't login adam2";
+$ftp->binary();
+my $pid   = $ftp->getenv('ProductID');
+my $hwrev = $ftp->getenv('HWRevision');
+my $fwrev = $ftp->getenv('firmware_info');
+my $ulrev = $ftp->getenv('urlader-version');
+
+print "Product ID: $pid\n";
+print "Hardware Revision: $hwrev\n";
+print "Urlader  Revision: $ulrev\n";
+print "Firmware Revision: $fwrev\n";
+
+$ftp->hash(\*STDOUT, 64 * 1024);
+
+my $file = shift @ARGV;
+$file || exit 0;
+
+open FILE, "<$file" or die "can't open firmware file\n";
+
+my $mtd0 = $ftp->getenv("mtd0");
+my $mtd1 = $ftp->getenv("mtd1");
+my ($ksize, $fssize);
+
+$mtd1 =~ /^(0x\w+),(0x\w+)$/ and $ksize = hex($2) - hex($1);
+$mtd0 =~ /^(0x\w+),(0x\w+)$/ and $fssize = hex($2) - hex($1);
+$ksize and $fssize or die 'cannot read partition offsets';
+printf STDERR "Available flash space: 0x%08x (0x%08x + 0x%08x)\n", $ksize + $fssize, $ksize, $fssize;
+
+$ftp->command("MEDIA FLSH")->response();
+$ftp->binary();
+print STDERR "Writing to mtd1...\n";
+
+my $dc = $ftp->stor("fs mtd1");
+$dc or die "can't open data connection\n";
+my $rbytes = 1;
+
+while (($ksize > 0) and ($rbytes > 0)) {
+	my $buffer;
+	my $len = ($ksize > 1024 ? 1024 : $ksize);
+	$rbytes = read FILE, $buffer, $len;
+	$rbytes and $ksize -= $dc->write($buffer, $rbytes, 600);
+}
+
+$dc->close();
+$rbytes or die "no more data left to write\n";
+
+print STDERR "Writing to mtd0...\n";
+
+$dc = $ftp->stor("fs mtd0");
+$dc or die "can't open data connection\n";
+
+while (($fssize > 0) and ($rbytes > 0)) {
+	my $buffer;
+	my $len = ($fssize > 1024 ? 1024 : $fssize);
+	$rbytes = read FILE, $buffer, $len;
+	$rbytes and $fssize -= $dc->write($buffer, $rbytes, 600);
+}
+
+$dc->close();
+$ftp->reboot();
diff --git a/scripts/flashing/adam2flash.pl b/scripts/flashing/adam2flash.pl
new file mode 100755
index 0000000..8550f80
--- /dev/null
+++ b/scripts/flashing/adam2flash.pl
@@ -0,0 +1,174 @@
+#!/usr/bin/env perl
+#
+#   D-Link DSL-G6x4T flash utility
+#
+#   Copyright (C) 2005 Felix Fietkau <mailto@nbd.name>
+#   based on fbox recovery util by Enrik Berkhan
+#
+#   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+
+use IO::Socket::INET;
+use Socket;
+use strict;
+use warnings;
+
+sub usage() {
+	print STDERR "Usage: $0 <ip> [firmware.bin]\n\n";
+	exit 0;
+}
+
+my $ip = shift @ARGV;
+$ip and $ip =~ /\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/ or usage();
+
+my $probe = IO::Socket::INET->new(Proto => 'udp',
+                                  Broadcast => 1,
+                                  LocalPort => 5035) or die "socket: $!";
+my $setip = unpack("N", inet_aton($ip));
+$setip > 0 or usage();
+
+my @packets;
+foreach my $ver ([18, 1], [22, 2]) {
+	push @packets, pack("vCCVNV", 0, @$ver, 1, $setip, 0);
+}
+print STDERR "Looking for device: ";
+my $broadcast = sockaddr_in(5035, INADDR_BROADCAST);
+my $scanning;
+my $box;
+
+$SIG{"ALRM"} = sub {
+	return if --$scanning <= 0;
+	foreach my $packet (@packets) {
+		$probe->send($packet, 0, $broadcast);
+	}
+	print STDERR ".";
+};
+
+$scanning = 10;
+foreach my $packet (@packets) {
+	$probe->send($packet, 0, $broadcast);
+}
+print STDERR ".";
+
+while($scanning) {
+	my $reply;
+
+	alarm(1);
+	if (my $peer = $probe->recv($reply, 16)) {
+		next if (length($reply) < 16);
+		my ($port, $addr) = sockaddr_in($peer);
+		my ($major, $minor1, $minor2, $code, $addr2) = unpack("vCCVV", $reply);
+		$addr2 = pack("N", $addr2);
+		if ($code == 2) {
+			$scanning = 0;
+			printf STDERR " found!\nADAM2 version $major.$minor1.$minor2 at %s (%s)\n", inet_ntoa($addr), inet_ntoa($addr2);
+			$box = inet_ntoa($addr);
+		}
+	}
+}
+
+$box or die " not found!\n";
+
+{
+	package ADAM2FTP;
+	use base qw(Net::FTP);
+	
+	# ADAM2 requires upper case commands, some brain dead firewall doesn't ;-)
+	sub _USER {
+		shift->command("USER",@_)->response()
+	}
+	
+	sub _GETENV {
+		my $ftp = shift;
+		my ($ok, $name, $value);
+		
+		$ftp->command("GETENV",@_);
+			while(length($ok = $ftp->response()) < 1) {
+			my $line = $ftp->getline();
+			unless (defined($value)) {
+				chomp($line);
+				($name, $value) = split(/\s+/, $line, 2);
+			}
+		}
+		$ftp->debug_print(0, "getenv: $value\n")
+		if $ftp->debug();
+		return $value;
+	}
+	
+	sub getenv {
+		my $ftp = shift;
+		my $name = shift;
+		return $ftp->_GETENV($name);
+	}
+	
+	sub _REBOOT {
+		shift->command("REBOOT")->response() == Net::FTP::CMD_OK
+	}
+	
+	sub reboot {
+		my $ftp = shift;
+		$ftp->_REBOOT;
+		$ftp->close;
+	}
+}
+
+my $file = shift @ARGV;
+$file || exit 0;
+
+open FILE, "<$file" or die "can't open firmware file\n";
+my $ftp = ADAM2FTP->new($box, Debug => 0, Timeout => 600) or die "can't open control connection\n";
+$ftp->login("adam2", "adam2") or die "can't login\n";
+
+my $mtd0 = $ftp->getenv("mtd0");
+my $mtd1 = $ftp->getenv("mtd1");
+my ($ksize, $fssize);
+
+$mtd1 =~ /^(0x\w+),(0x\w+)$/ and $ksize = hex($2) - hex($1);
+$mtd0 =~ /^(0x\w+),(0x\w+)$/ and $fssize = hex($2) - hex($1);
+$ksize and $fssize or die 'cannot read partition offsets';
+printf STDERR "Available flash space: 0x%08x (0x%08x + 0x%08x)\n", $ksize + $fssize, $ksize, $fssize;
+
+$ftp->command("MEDIA FLSH")->response();
+$ftp->binary();
+print STDERR "Writing to mtd1...\n";
+
+my $dc = $ftp->stor("fs mtd1");
+$dc or die "can't open data connection\n";
+my $rbytes = 1;
+
+while (($ksize > 0) and ($rbytes > 0)) {
+	my $buffer;
+	my $len = ($ksize > 1024 ? 1024 : $ksize);
+	$rbytes = read FILE, $buffer, $len;
+	$rbytes and $ksize -= $dc->write($buffer, $rbytes, 600);
+}
+
+$dc->close();
+$rbytes or die "no more data left to write\n";
+
+print STDERR "Writing to mtd0...\n";
+
+$dc = $ftp->stor("fs mtd0");
+$dc or die "can't open data connection\n";
+
+while (($fssize > 0) and ($rbytes > 0)) {
+	my $buffer;
+	my $len = ($fssize > 1024 ? 1024 : $fssize);
+	$rbytes = read FILE, $buffer, $len;
+	$rbytes and $fssize -= $dc->write($buffer, $rbytes, 600);
+}
+
+$dc->close();
+$ftp->reboot();
diff --git a/scripts/flashing/adsl2mue_flash.pl b/scripts/flashing/adsl2mue_flash.pl
new file mode 100644
index 0000000..c206c47
--- /dev/null
+++ b/scripts/flashing/adsl2mue_flash.pl
@@ -0,0 +1,170 @@
+#!/usr/bin/perl
+#
+#   Linksys ADSL2MUE Flash utility.
+#
+#   Copyright (C) 2008 Alexandre Lissy <alexandrelissy@free.fr>
+#   based on D-Link DSL-G6x4T flash utility by Felix Fietkau <mailto@nbd.name>
+#   based on fbox recovery util by Enrik Berkhan
+#
+#   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+
+use IO::Socket::INET;
+use Socket;
+use strict;
+use warnings;
+
+sub usage() {
+	print STDERR "Usage: $0 <ip> [firmware.bin] [partition]\n\n";
+	exit 0;
+}
+
+my $ip = shift @ARGV;
+$ip and $ip =~ /\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/ or usage();
+
+my $probe = IO::Socket::INET->new(Proto => 'udp',
+                                  Broadcast => 1,
+                                  LocalPort => 5035) or die "socket: $!";
+my $setip = unpack("N", inet_aton($ip));
+$setip > 0 or usage();
+
+my @packets;
+foreach my $ver ([18, 1], [22, 2]) {
+	push @packets, pack("vCCVNV", 0, @$ver, 1, $setip, 0);
+}
+print STDERR "Looking for device: ";
+my $broadcast = sockaddr_in(5035, INADDR_BROADCAST);
+my $scanning;
+my $box;
+
+$SIG{"ALRM"} = sub {
+	return if --$scanning <= 0;
+	foreach my $packet (@packets) {
+		$probe->send($packet, 0, $broadcast);
+	}
+	print STDERR ".";
+};
+
+$scanning = 10;
+foreach my $packet (@packets) {
+	$probe->send($packet, 0, $broadcast);
+}
+print STDERR ".";
+
+while($scanning) {
+	my $reply;
+
+	alarm(1);
+	if (my $peer = $probe->recv($reply, 16)) {
+		next if (length($reply) < 16);
+		my ($port, $addr) = sockaddr_in($peer);
+		my ($major, $minor1, $minor2, $code, $addr2) = unpack("vCCVN", $reply);
+		$addr2 = pack("N", $addr2);
+		if ($code == 1) {
+			$scanning = 0;
+			printf STDERR " found!\nADAM2 version $major.$minor1.$minor2 at %s (%s)\n", inet_ntoa($addr2), inet_ntoa($addr);
+			$box = inet_ntoa($addr2);
+		}
+	}
+}
+
+$box or die " not found!\n";
+
+{
+	package ADAM2FTP;
+	use base qw(Net::FTP);
+	
+	# ADAM2 requires upper case commands, some brain dead firewall doesn't ;-)
+	sub _USER {
+		shift->command("USER",@_)->response()
+	}
+	
+	sub _GETENV {
+		my $ftp = shift;
+		my ($ok, $name, $value);
+		
+		$ftp->command("GETENV",@_);
+			while(length($ok = $ftp->response()) < 1) {
+			my $line = $ftp->getline();
+			unless (defined($value)) {
+				chomp($line);
+				($name, $value) = split(/\s+/, $line, 2);
+			}
+		}
+		$ftp->debug_print(0, "getenv: $value\n")
+		if $ftp->debug();
+		return $value;
+	}
+	
+	sub getenv {
+		my $ftp = shift;
+		my $name = shift;
+		return $ftp->_GETENV($name);
+	}
+	
+	sub _REBOOT {
+		shift->command("REBOOT")->response() == Net::FTP::CMD_OK
+	}
+	
+	sub reboot {
+		my $ftp = shift;
+		$ftp->_REBOOT;
+		$ftp->close;
+	}
+}
+
+my $file = shift @ARGV;
+my $part = shift @ARGV;
+$file || exit 0;
+$part || exit 0;
+
+open FILE, "<$file" or die "can't open firmware file\n";
+my $ftp = ADAM2FTP->new($box, Debug => 0, Timeout => 600) or die "can't open control connection\n";
+$ftp->login("adam2", "adam2") or die "can't login\n";
+
+# my $mtd0 = $ftp->getenv("mtd0");
+# my $mtd1 = $ftp->getenv("mtd1");
+my $mtd4 = $ftp->getenv($part);
+# my ($ksize, $fssize);
+my ($ossize, $mtd_start, $mtd_end);
+
+# $mtd1 =~ /^(0x\w+),(0x\w+)$/ and $ksize = hex($2) - hex($1);
+# $mtd0 =~ /^(0x\w+),(0x\w+)$/ and $fssize = hex($2) - hex($1);
+$mtd4 =~ /^(0x\w+),(0x\w+)$/;
+$ossize = hex($2) - hex($1);
+$mtd_start = hex($1);
+$mtd_end = hex($2);
+$ossize and $mtd_start and $mtd_end or die 'cannot read partition offsets';
+printf STDERR "Available flash space: 0x%08x ($part: 0x%08x to 0x%08x)\n", $ossize, $mtd_start, $mtd_end;
+
+$ftp->command("MEDIA FLSH")->response();
+$ftp->binary();
+
+print STDERR "Writing to $part ...\n";
+my $dc = $ftp->stor("data $part");
+$dc or die "can't open data connection\n";
+my $rbytes = 1;
+
+while (($ossize > 0) and ($rbytes > 0)) {
+	my $buffer;
+	my $len = ($ossize > 1024 ? 1024 : $ossize);
+	$rbytes = read FILE, $buffer, $len;
+	printf STDERR ".";
+	$rbytes and $ossize -= $dc->write($buffer, $rbytes, 600);
+}
+
+printf STDERR "\nDone.\n";
+
+$dc->close();
diff --git a/scripts/flashing/flash.sh b/scripts/flashing/flash.sh
new file mode 100755
index 0000000..8841c35
--- /dev/null
+++ b/scripts/flashing/flash.sh
@@ -0,0 +1,66 @@
+#!/bin/bash
+#
+# tftp flash script for wireless routers 
+#
+# Copyright (C) 2004 by Oleg I. Vdovikin <oleg@cs.msu.su>
+# Copyright (C) 2005 by Waldemar Brodkorb <wbx@openwrt.org>
+#
+# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+
+if [ -z "$1" ] || [ ! -f $1 ] || [ -z $2 ]; then
+    echo Usage: $0 firmware vendor
+cat << EOF
+IMPORTANT:
+Notes for Linksys / Asus WL500gx router: 
+   be sure you have set boot_wait to yes. Power on your router
+   after executing this script.
+ 
+Notes for Asus WL500g router:
+   be sure POWER led is flashing (If this is not the case
+   poweroff the device, push the reset button & power on
+   it again, then release button)
+
+1) connect your pc to the LAN port
+2) be sure your link is up and has an address in the
+   192.168.1.0/24 address range (and not the 192.168.1.1)
+
+Notes for Toshiba router:
+   boot_wait is enabled by default on these units.
+
+1) connect your pc to any of the four LAN ports
+2) be sure your link is up and has an address in the
+   192.168.10.1/24 address range (and not the 192.168.10.1)
+3) run this script (unit will only accept .trx images)
+4) Turn unit power on.
+
+EOF
+    exit 0
+fi
+if [ "$2" == "asus" ]; then
+echo Confirming IP address setting...
+echo -en "get ASUSSPACELINK\x01\x01\xa8\xc0 /dev/null\nquit\n" | tftp 192.168.1.1
+echo Flashing 192.168.1.1 using $1...
+echo -en "binary\nput $1 ASUSSPACELINK\nquit\n" | tftp 192.168.1.1
+echo Please wait until leds stops flashing. 
+elif [ "$2" == "linksys" ]; then
+echo Flashing 192.168.1.1 using $1...
+echo -en "rexmt 1\ntrace\nbinary\nput $1\nquit\n" | tftp 192.168.1.1
+echo Please wait until power led stops flashing. Do not poweroff! Then you can login via telnet 192.168.1.1.
+elif [ "$2" == "toshiba" ]; then
+echo Flashing 192.168.10.1 using $1...
+echo -en "rexmt 1\ntrace\nbinary\nput $1\nquit\n" | tftp 192.168.10.1
+echo Unit will automatically reboot within 5 minutes.  Do not power off.  Then you can login via telnet 192.168.10.1.
+fi