From 51ca60b35f79e8c2d36796c4fba02d67737f219f Mon Sep 17 00:00:00 2001
From: Mariano Alvira <mar@devl.org>
Date: Sun, 13 Mar 2011 16:39:32 -0400
Subject: [PATCH] add bin2macbin.pl to create bins that will also set the mac
 address

add usage to burn-mac.pl
---
 tools/bin2macbin.pl | 82 +++++++++++++++++++++++++++++++++++++++++++++
 tools/burn-mac.pl   |  6 ++--
 2 files changed, 86 insertions(+), 2 deletions(-)
 create mode 100755 tools/bin2macbin.pl

diff --git a/tools/bin2macbin.pl b/tools/bin2macbin.pl
new file mode 100755
index 000000000..1c97b3243
--- /dev/null
+++ b/tools/bin2macbin.pl
@@ -0,0 +1,82 @@
+#!/usr/bin/perl
+
+use strict;
+use File::Copy;
+use Getopt::Long;
+use File::Basename;
+
+my $cmd;
+my $oui;
+my $iab;
+
+GetOptions ('iab=s' => \$iab,
+	    'oui=s' => \$oui,
+    ) or die 'bad options';
+
+my $address = shift;
+my $infile = shift;
+my $outfile = shift;
+
+if (!defined($address) || !defined($infile)) {
+	print "Usage: $0 [--iab=a8c | --oui=abcdef ] address infile [outfile]\n";
+	print "          iab is 12-bit and address is 28-bit e.g. --iab=a8c 1234567\n";
+	print "          oui is 24-bit and address is 40-bit e.g. --oui=abcdef 123456789a\n";
+	print "\n";
+	print "          if outfile is not specified, for infile foo.bin outfile will be\n";
+	print "          foo-[macaddress].bin e.g:\n";
+        print "          for --iab=a8c 1234567 foo.bin -> foo-0050c2a8c1234567.bin\n";
+        print "          for --oui=abcdef 123456789a foo.bin -> foo-abcdef123456789a.bin\n";
+	exit;
+}
+
+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";
+
+if(!defined($outfile))
+{
+    my $basename = basename($infile,(".bin"));
+    $outfile = sprintf("-%08x%08x.bin",$mac_h, $mac_l);
+    $outfile = $basename . $outfile;
+    print "outfile $outfile\n";
+}
+
+copy($infile, $outfile) or die("Couldn't copy $infile to $outfile");
+$cmd = sprintf("echo -n -e '\\x%02X\\x%02X\\x%02X\\x%02X\\x%02X\\x%02X\\x%02X\\x%02X' | dd of=$outfile bs=1 seek=122872 conv=notrunc",
+	       $words[7],$words[6],$words[5],$words[4],
+	       $words[3],$words[2],$words[1],$words[0]);
+
+print "$cmd\n";
+system("bash -c \"$cmd\"");
+
+
diff --git a/tools/burn-mac.pl b/tools/burn-mac.pl
index 867d411bf..6ea201309 100755
--- a/tools/burn-mac.pl
+++ b/tools/burn-mac.pl
@@ -16,8 +16,10 @@ 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;
+	print "Usage: $0 [--iab=a8c | --oui=abcdef | --term device] flasher.bin address\n";
+	print "          iab is 12-bit and address is 28-bit e.g. --iab=a8c 1234567\n";
+	print "          oui is 24-bit and address is 40-bit e.g. --oui=abcdef 123456789a\n";
+	exit;
 }
 
 my $mac_h;