From 19c61dc5b284648a7a2584624edbdcb6708e0eb5 Mon Sep 17 00:00:00 2001
From: Mariano Alvira <mar@devl.org>
Date: Sun, 13 Mar 2011 14:22:00 -0400
Subject: [PATCH] add tool to burn the mac of a single econotag

---
 tools/burn-mac.pl | 63 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100755 tools/burn-mac.pl

diff --git a/tools/burn-mac.pl b/tools/burn-mac.pl
new file mode 100755
index 000000000..867d411bf
--- /dev/null
+++ b/tools/burn-mac.pl
@@ -0,0 +1,63 @@
+#!/usr/bin/perl
+use strict;
+use Getopt::Long;
+
+my $oui;
+my $addr = "0x1e000";
+my $iab;
+my $term = "/dev/ttyUSB1";
+
+GetOptions ('iab=s' => \$iab,
+	    'oui=s' => \$oui,
+	    'term=s' => \$term,
+    ) or die 'bad options';
+
+my $bin = shift;
+my $address = shift;
+
+if (!defined($address) || !defined($bin)) {
+	print "Usage: $0 [--iab=a8c | --oui=012345678 | --term device] flasher.bin address\n";
+	die;
+}
+
+my $mac_h;
+my $mac_l;
+
+if(defined($iab)) {
+    $iab = hex($iab);
+    $address = hex($address);
+    $mac_h = 0x0050C200 | ($iab >> 4);
+    $mac_l = (($iab & 0xf) << 28) | $address;
+} else {
+    $address =~ /(.*?)(.{0,8})$/;
+    my ($addr_h, $addr_l) = ($1, $2);
+    if(!$addr_h) { $addr_h = 0 };
+    $oui = hex($oui);
+    $addr_l = hex($addr_l);
+    $addr_h = hex($addr_h);
+    $mac_h = ($oui << 8) | $addr_h;
+    $mac_l = $addr_l;
+}
+
+printf("mach %x macl %x\n", $mac_h, $mac_l);
+
+my @words;
+for(my $i=0; $i<4; $i++) {
+    push @words, ($mac_l >> ($i * 8)) & 0xff;
+}
+for(my $i=0; $i<4; $i++) {
+    push @words, ($mac_h >> ($i * 8)) & 0xff;
+}
+reverse @words;
+#foreach my $byte (@words) {
+#    printf("%02X",$byte);
+#}
+#print "\n";
+
+my $word1 = sprintf("%02X%02X%02X%02X",$words[4],$words[5],$words[6],$words[7]);
+my $word2 = sprintf("%02X%02X%02X%02X",$words[0],$words[1],$words[2],$words[3]);
+
+my $cmd = "mc1322x-load.pl -e -f $bin -z -t $term  -c 'bbmc -l redbee-econotag reset' $addr,0x$word1,0x$word2 &";
+print "$cmd\n";
+system($cmd);
+