]> err.no Git - linux-2.6/commitdiff
V4L/DVB (6938): Add a tool for extracting xc3028 version 2.7 firmware
authorMauro Carvalho Chehab <mchehab@infradead.org>
Mon, 31 Dec 2007 05:29:46 +0000 (02:29 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Fri, 25 Jan 2008 21:04:30 +0000 (19:04 -0200)
This tool allows the extraction of xc3028 v2.7 firmware from HVR 12x0 file.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Documentation/video4linux/extract_xc3028.pl [new file with mode: 0644]

diff --git a/Documentation/video4linux/extract_xc3028.pl b/Documentation/video4linux/extract_xc3028.pl
new file mode 100644 (file)
index 0000000..cced8ac
--- /dev/null
@@ -0,0 +1,926 @@
+#!/usr/bin/perl
+
+# Copyright (c) Mauro Carvalho Chehab <mchehab@infradead.org>
+# Released under GPLv2
+#
+# In order to use, you need to:
+#      1) Download the windows driver with something like:
+#              wget http://www.steventoth.net/linux/xc5000/HVR-12x0-14x0-17x0_1_25_25271_WHQL.zip
+#      2) Extract the file hcw85bda.sys from the zip into the current dir:
+#              unzip -j HVR-12x0-14x0-17x0_1_25_25271_WHQL.zip Driver85/hcw85bda.sys
+#      3) run the script:
+#              ./extract_xc3028.pl
+#      4) copy the generated file:
+#              cp xc3028-v27.fw /lib/firmware
+
+#use strict;
+use IO::Handle;
+
+my $debug=0;
+
+sub verify ($$)
+{
+       my ($filename, $hash) = @_;
+       my ($testhash);
+
+       if (system("which md5sum > /dev/null 2>&1")) {
+               die "This firmware requires the md5sum command - see http://www.gnu.org/software/coreutils/\n";
+       }
+
+       open(CMD, "md5sum ".$filename."|");
+       $testhash = <CMD>;
+       $testhash =~ /([a-zA-Z0-9]*)/;
+       $testhash = $1;
+       close CMD;
+               die "Hash of extracted file does not match (found $testhash, expected $hash!\n" if ($testhash ne $hash);
+}
+
+sub get_hunk ($$)
+{
+       my ($offset, $length) = @_;
+       my ($chunklength, $buf, $rcount, $out);
+
+       sysseek(INFILE, $offset, SEEK_SET);
+       while ($length > 0) {
+       # Calc chunk size
+               $chunklength = 2048;
+               $chunklength = $length if ($chunklength > $length);
+
+               $rcount = sysread(INFILE, $buf, $chunklength);
+               die "Ran out of data\n" if ($rcount != $chunklength);
+               $out .= $buf;
+               $length -= $rcount;
+       }
+       return $out;
+}
+
+sub write_le16($)
+{
+       my $val = shift;
+       my $msb = ($val >> 8) &0xff;
+       my $lsb = $val & 0xff;
+
+       syswrite(OUTFILE, chr($lsb).chr($msb));
+}
+
+sub write_le32($)
+{
+       my $val = shift;
+       my $l3 = ($val >> 24) & 0xff;
+       my $l2 = ($val >> 16) & 0xff;
+       my $l1 = ($val >> 8)  & 0xff;
+       my $l0 = $val         & 0xff;
+
+       syswrite(OUTFILE, chr($l0).chr($l1).chr($l2).chr($l3));
+}
+
+sub write_le64($$)
+{
+       my $msb_val = shift;
+       my $lsb_val = shift;
+       my $l7 = ($msb_val >> 24) & 0xff;
+       my $l6 = ($msb_val >> 16) & 0xff;
+       my $l5 = ($msb_val >> 8)  & 0xff;
+       my $l4 = $msb_val         & 0xff;
+
+       my $l3 = ($lsb_val >> 24) & 0xff;
+       my $l2 = ($lsb_val >> 16) & 0xff;
+       my $l1 = ($lsb_val >> 8)  & 0xff;
+       my $l0 = $lsb_val         & 0xff;
+
+       syswrite(OUTFILE,
+                chr($l0).chr($l1).chr($l2).chr($l3).
+                chr($l4).chr($l5).chr($l6).chr($l7));
+}
+
+sub write_hunk($$)
+{
+       my ($offset, $length) = @_;
+       my $out = get_hunk($offset, $length);
+
+       printf "(len %d) ",$length if ($debug);
+
+       for (my $i=0;$i<$length;$i++) {
+               printf "%02x ",ord(substr($out,$i,1)) if ($debug);
+       }
+       printf "\n" if ($debug);
+
+       syswrite(OUTFILE, $out);
+}
+
+sub write_hunk_fix_endian($$)
+{
+       my ($offset, $length) = @_;
+       my $out = get_hunk($offset, $length);
+
+       printf "(len_fix %d) ",$length if ($debug);
+
+       for (my $i=0;$i<$length;$i++) {
+               printf "%02x ",ord(substr($out,$i,1)) if ($debug);
+       }
+       printf "\n" if ($debug);
+
+       my $i=0;
+       while ($i<$length) {
+               my $size = ord(substr($out,$i,1))*256+ord(substr($out,$i+1,1));
+               syswrite(OUTFILE, substr($out,$i+1,1));
+               syswrite(OUTFILE, substr($out,$i,1));
+               $i+=2;
+               if ($size>0 && $size <0x8000) {
+                       for (my $j=0;$j<$size;$j++) {
+                               syswrite(OUTFILE, substr($out,$j+$i,1));
+                       }
+                       $i+=$size;
+               }
+       }
+}
+
+sub main_firmware($$$$)
+{
+       my $out;
+       my $j=0;
+       my $outfile = shift;
+       my $name    = shift;
+       my $version = shift;
+       my $nr_desc = shift;
+
+       for ($j = length($name); $j <32; $j++) {
+               $name = $name.chr(0);
+}
+
+       open OUTFILE, ">$outfile";
+       syswrite(OUTFILE, $name);
+       write_le16($version);
+       write_le16($nr_desc);
+
+       #
+       # Firmware 0, type: BASE FW   F8MHZ (0x00000003), id: (0000000000000000), size: 8718
+       #
+
+       write_le32(0x00000003);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le32(8718);                       # Size
+       write_hunk_fix_endian(813432, 8718);
+
+       #
+       # Firmware 1, type: BASE FW   F8MHZ MTS (0x00000007), id: (0000000000000000), size: 8712
+       #
+
+       write_le32(0x00000007);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le32(8712);                       # Size
+       write_hunk_fix_endian(822152, 8712);
+
+       #
+       # Firmware 2, type: BASE FW   FM (0x00000401), id: (0000000000000000), size: 8562
+       #
+
+       write_le32(0x00000401);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le32(8562);                       # Size
+       write_hunk_fix_endian(830872, 8562);
+
+       #
+       # Firmware 3, type: BASE FW   FM INPUT1 (0x00000c01), id: (0000000000000000), size: 8576
+       #
+
+       write_le32(0x00000c01);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le32(8576);                       # Size
+       write_hunk_fix_endian(839440, 8576);
+
+       #
+       # Firmware 4, type: BASE FW   (0x00000001), id: (0000000000000000), size: 8706
+       #
+
+       write_le32(0x00000001);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le32(8706);                       # Size
+       write_hunk_fix_endian(848024, 8706);
+
+       #
+       # Firmware 5, type: BASE FW   MTS (0x00000005), id: (0000000000000000), size: 8682
+       #
+
+       write_le32(0x00000005);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le32(8682);                       # Size
+       write_hunk_fix_endian(856736, 8682);
+
+       #
+       # Firmware 6, type: STD FW    (0x00000000), id: PAL/BG A2/A (0000000100000007), size: 161
+       #
+
+       write_le32(0x00000000);                 # Type
+       write_le64(0x00000001, 0x00000007);     # ID
+       write_le32(161);                        # Size
+       write_hunk_fix_endian(865424, 161);
+
+       #
+       # Firmware 7, type: STD FW    MTS (0x00000004), id: PAL/BG A2/A (0000000100000007), size: 169
+       #
+
+       write_le32(0x00000004);                 # Type
+       write_le64(0x00000001, 0x00000007);     # ID
+       write_le32(169);                        # Size
+       write_hunk_fix_endian(865592, 169);
+
+       #
+       # Firmware 8, type: STD FW    (0x00000000), id: PAL/BG A2/B (0000000200000007), size: 161
+       #
+
+       write_le32(0x00000000);                 # Type
+       write_le64(0x00000002, 0x00000007);     # ID
+       write_le32(161);                        # Size
+       write_hunk_fix_endian(865424, 161);
+
+       #
+       # Firmware 9, type: STD FW    MTS (0x00000004), id: PAL/BG A2/B (0000000200000007), size: 169
+       #
+
+       write_le32(0x00000004);                 # Type
+       write_le64(0x00000002, 0x00000007);     # ID
+       write_le32(169);                        # Size
+       write_hunk_fix_endian(865592, 169);
+
+       #
+       # Firmware 10, type: STD FW    (0x00000000), id: PAL/BG NICAM/A (0000000400000007), size: 161
+       #
+
+       write_le32(0x00000000);                 # Type
+       write_le64(0x00000004, 0x00000007);     # ID
+       write_le32(161);                        # Size
+       write_hunk_fix_endian(866112, 161);
+
+       #
+       # Firmware 11, type: STD FW    MTS (0x00000004), id: PAL/BG NICAM/A (0000000400000007), size: 169
+       #
+
+       write_le32(0x00000004);                 # Type
+       write_le64(0x00000004, 0x00000007);     # ID
+       write_le32(169);                        # Size
+       write_hunk_fix_endian(866280, 169);
+
+       #
+       # Firmware 12, type: STD FW    (0x00000000), id: PAL/BG NICAM/B (0000000800000007), size: 161
+       #
+
+       write_le32(0x00000000);                 # Type
+       write_le64(0x00000008, 0x00000007);     # ID
+       write_le32(161);                        # Size
+       write_hunk_fix_endian(866112, 161);
+
+       #
+       # Firmware 13, type: STD FW    MTS (0x00000004), id: PAL/BG NICAM/B (0000000800000007), size: 169
+       #
+
+       write_le32(0x00000004);                 # Type
+       write_le64(0x00000008, 0x00000007);     # ID
+       write_le32(169);                        # Size
+       write_hunk_fix_endian(866280, 169);
+
+       #
+       # Firmware 14, type: STD FW    (0x00000000), id: PAL/DK A2 (00000003000000e0), size: 161
+       #
+
+       write_le32(0x00000000);                 # Type
+       write_le64(0x00000003, 0x000000e0);     # ID
+       write_le32(161);                        # Size
+       write_hunk_fix_endian(866800, 161);
+
+       #
+       # Firmware 15, type: STD FW    MTS (0x00000004), id: PAL/DK A2 (00000003000000e0), size: 169
+       #
+
+       write_le32(0x00000004);                 # Type
+       write_le64(0x00000003, 0x000000e0);     # ID
+       write_le32(169);                        # Size
+       write_hunk_fix_endian(866968, 169);
+
+       #
+       # Firmware 16, type: STD FW    (0x00000000), id: PAL/DK NICAM (0000000c000000e0), size: 161
+       #
+
+       write_le32(0x00000000);                 # Type
+       write_le64(0x0000000c, 0x000000e0);     # ID
+       write_le32(161);                        # Size
+       write_hunk_fix_endian(867144, 161);
+
+       #
+       # Firmware 17, type: STD FW    MTS (0x00000004), id: PAL/DK NICAM (0000000c000000e0), size: 169
+       #
+
+       write_le32(0x00000004);                 # Type
+       write_le64(0x0000000c, 0x000000e0);     # ID
+       write_le32(169);                        # Size
+       write_hunk_fix_endian(867312, 169);
+
+       #
+       # Firmware 18, type: STD FW    (0x00000000), id: SECAM/K1 (0000000000200000), size: 161
+       #
+
+       write_le32(0x00000000);                 # Type
+       write_le64(0x00000000, 0x00200000);     # ID
+       write_le32(161);                        # Size
+       write_hunk_fix_endian(867488, 161);
+
+       #
+       # Firmware 19, type: STD FW    MTS (0x00000004), id: SECAM/K1 (0000000000200000), size: 169
+       #
+
+       write_le32(0x00000004);                 # Type
+       write_le64(0x00000000, 0x00200000);     # ID
+       write_le32(169);                        # Size
+       write_hunk_fix_endian(867656, 169);
+
+       #
+       # Firmware 20, type: STD FW    (0x00000000), id: SECAM/K3 (0000000004000000), size: 161
+       #
+
+       write_le32(0x00000000);                 # Type
+       write_le64(0x00000000, 0x04000000);     # ID
+       write_le32(161);                        # Size
+       write_hunk_fix_endian(867832, 161);
+
+       #
+       # Firmware 21, type: STD FW    MTS (0x00000004), id: SECAM/K3 (0000000004000000), size: 169
+       #
+
+       write_le32(0x00000004);                 # Type
+       write_le64(0x00000000, 0x04000000);     # ID
+       write_le32(169);                        # Size
+       write_hunk_fix_endian(868000, 169);
+
+       #
+       # Firmware 22, type: STD FW    D2633 DTV6 ATSC (0x00010030), id: (0000000000000000), size: 149
+       #
+
+       write_le32(0x00010030);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le32(149);                        # Size
+       write_hunk_fix_endian(868176, 149);
+
+       #
+       # Firmware 23, type: STD FW    D2620 DTV6 QAM (0x00000068), id: (0000000000000000), size: 149
+       #
+
+       write_le32(0x00000068);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le32(149);                        # Size
+       write_hunk_fix_endian(868336, 149);
+
+       #
+       # Firmware 24, type: STD FW    D2633 DTV6 QAM (0x00000070), id: (0000000000000000), size: 149
+       #
+
+       write_le32(0x00000070);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le32(149);                        # Size
+       write_hunk_fix_endian(868488, 149);
+
+       #
+       # Firmware 25, type: STD FW    D2620 DTV7 (0x00000088), id: (0000000000000000), size: 149
+       #
+
+       write_le32(0x00000088);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le32(149);                        # Size
+       write_hunk_fix_endian(868648, 149);
+
+       #
+       # Firmware 26, type: STD FW    D2633 DTV7 (0x00000090), id: (0000000000000000), size: 149
+       #
+
+       write_le32(0x00000090);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le32(149);                        # Size
+       write_hunk_fix_endian(868800, 149);
+
+       #
+       # Firmware 27, type: STD FW    D2620 DTV78 (0x00000108), id: (0000000000000000), size: 149
+       #
+
+       write_le32(0x00000108);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le32(149);                        # Size
+       write_hunk_fix_endian(868960, 149);
+
+       #
+       # Firmware 28, type: STD FW    D2633 DTV78 (0x00000110), id: (0000000000000000), size: 149
+       #
+
+       write_le32(0x00000110);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le32(149);                        # Size
+       write_hunk_fix_endian(869112, 149);
+
+       #
+       # Firmware 29, type: STD FW    D2620 DTV8 (0x00000208), id: (0000000000000000), size: 149
+       #
+
+       write_le32(0x00000208);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le32(149);                        # Size
+       write_hunk_fix_endian(868648, 149);
+
+       #
+       # Firmware 30, type: STD FW    D2633 DTV8 (0x00000210), id: (0000000000000000), size: 149
+       #
+
+       write_le32(0x00000210);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le32(149);                        # Size
+       write_hunk_fix_endian(868800, 149);
+
+       #
+       # Firmware 31, type: STD FW    FM (0x00000400), id: (0000000000000000), size: 135
+       #
+
+       write_le32(0x00000400);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le32(135);                        # Size
+       write_hunk_fix_endian(869584, 135);
+
+       #
+       # Firmware 32, type: STD FW    (0x00000000), id: PAL/I (0000000000000010), size: 161
+       #
+
+       write_le32(0x00000000);                 # Type
+       write_le64(0x00000000, 0x00000010);     # ID
+       write_le32(161);                        # Size
+       write_hunk_fix_endian(869728, 161);
+
+       #
+       # Firmware 33, type: STD FW    MTS (0x00000004), id: PAL/I (0000000000000010), size: 169
+       #
+
+       write_le32(0x00000004);                 # Type
+       write_le64(0x00000000, 0x00000010);     # ID
+       write_le32(169);                        # Size
+       write_hunk_fix_endian(869896, 169);
+
+       #
+       # Firmware 34, type: STD FW    (0x00000000), id: SECAM/L AM (0000001000400000), size: 169
+       #
+
+       write_le32(0x00000000);                 # Type
+       write_le64(0x00000010, 0x00400000);     # ID
+       write_le32(169);                        # Size
+       write_hunk_fix_endian(870072, 169);
+
+       #
+       # Firmware 35, type: STD FW    (0x00000000), id: SECAM/L NICAM (0000000c00400000), size: 161
+       #
+
+       write_le32(0x00000000);                 # Type
+       write_le64(0x0000000c, 0x00400000);     # ID
+       write_le32(161);                        # Size
+       write_hunk_fix_endian(870248, 161);
+
+       #
+       # Firmware 36, type: STD FW    (0x00000000), id: SECAM/Lc (0000000000800000), size: 161
+       #
+
+       write_le32(0x00000000);                 # Type
+       write_le64(0x00000000, 0x00800000);     # ID
+       write_le32(161);                        # Size
+       write_hunk_fix_endian(870416, 161);
+
+       #
+       # Firmware 37, type: STD FW    (0x00000000), id: NTSC/M Kr (0000000000008000), size: 161
+       #
+
+       write_le32(0x00000000);                 # Type
+       write_le64(0x00000000, 0x00008000);     # ID
+       write_le32(161);                        # Size
+       write_hunk_fix_endian(870584, 161);
+
+       #
+       # Firmware 38, type: STD FW    LCD (0x00001000), id: NTSC/M Kr (0000000000008000), size: 161
+       #
+
+       write_le32(0x00001000);                 # Type
+       write_le64(0x00000000, 0x00008000);     # ID
+       write_le32(161);                        # Size
+       write_hunk_fix_endian(870752, 161);
+
+       #
+       # Firmware 39, type: STD FW    LCD NOGD (0x00003000), id: NTSC/M Kr (0000000000008000), size: 161
+       #
+
+       write_le32(0x00003000);                 # Type
+       write_le64(0x00000000, 0x00008000);     # ID
+       write_le32(161);                        # Size
+       write_hunk_fix_endian(870920, 161);
+
+       #
+       # Firmware 40, type: STD FW    MTS (0x00000004), id: NTSC/M Kr (0000000000008000), size: 169
+       #
+
+       write_le32(0x00000004);                 # Type
+       write_le64(0x00000000, 0x00008000);     # ID
+       write_le32(169);                        # Size
+       write_hunk_fix_endian(871088, 169);
+
+       #
+       # Firmware 41, type: STD FW    (0x00000000), id: NTSC PAL/M PAL/N (000000000000b700), size: 161
+       #
+
+       write_le32(0x00000000);                 # Type
+       write_le64(0x00000000, 0x0000b700);     # ID
+       write_le32(161);                        # Size
+       write_hunk_fix_endian(871264, 161);
+
+       #
+       # Firmware 42, type: STD FW    LCD (0x00001000), id: NTSC PAL/M PAL/N (000000000000b700), size: 161
+       #
+
+       write_le32(0x00001000);                 # Type
+       write_le64(0x00000000, 0x0000b700);     # ID
+       write_le32(161);                        # Size
+       write_hunk_fix_endian(871432, 161);
+
+       #
+       # Firmware 43, type: STD FW    LCD NOGD (0x00003000), id: NTSC PAL/M PAL/N (000000000000b700), size: 161
+       #
+
+       write_le32(0x00003000);                 # Type
+       write_le64(0x00000000, 0x0000b700);     # ID
+       write_le32(161);                        # Size
+       write_hunk_fix_endian(871600, 161);
+
+       #
+       # Firmware 44, type: STD FW    (0x00000000), id: NTSC/M Jp (0000000000002000), size: 161
+       #
+
+       write_le32(0x00000000);                 # Type
+       write_le64(0x00000000, 0x00002000);     # ID
+       write_le32(161);                        # Size
+       write_hunk_fix_endian(871264, 161);
+
+       #
+       # Firmware 45, type: STD FW    MTS (0x00000004), id: NTSC PAL/M PAL/N (000000000000b700), size: 169
+       #
+
+       write_le32(0x00000004);                 # Type
+       write_le64(0x00000000, 0x0000b700);     # ID
+       write_le32(169);                        # Size
+       write_hunk_fix_endian(871936, 169);
+
+       #
+       # Firmware 46, type: STD FW    MTS LCD (0x00001004), id: NTSC PAL/M PAL/N (000000000000b700), size: 169
+       #
+
+       write_le32(0x00001004);                 # Type
+       write_le64(0x00000000, 0x0000b700);     # ID
+       write_le32(169);                        # Size
+       write_hunk_fix_endian(872112, 169);
+
+       #
+       # Firmware 47, type: STD FW    MTS LCD NOGD (0x00003004), id: NTSC PAL/M PAL/N (000000000000b700), size: 169
+       #
+
+       write_le32(0x00003004);                 # Type
+       write_le64(0x00000000, 0x0000b700);     # ID
+       write_le32(169);                        # Size
+       write_hunk_fix_endian(872288, 169);
+
+       #
+       # Firmware 48, type: SCODE FW  HAS IF (0x60000000), IF = 3.28 MHz id: (0000000000000000), size: 192
+       #
+
+       write_le32(0x60000000);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le16(3280);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(811896, 192);
+
+       #
+       # Firmware 49, type: SCODE FW  HAS IF (0x60000000), IF = 3.30 MHz id: (0000000000000000), size: 192
+       #
+
+       write_le32(0x60000000);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le16(3300);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(813048, 192);
+
+       #
+       # Firmware 50, type: SCODE FW  HAS IF (0x60000000), IF = 3.44 MHz id: (0000000000000000), size: 192
+       #
+
+       write_le32(0x60000000);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le16(3440);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(812280, 192);
+
+       #
+       # Firmware 51, type: SCODE FW  HAS IF (0x60000000), IF = 3.46 MHz id: (0000000000000000), size: 192
+       #
+
+       write_le32(0x60000000);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le16(3460);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(812472, 192);
+
+       #
+       # Firmware 52, type: SCODE FW  DTV6 ATSC OREN36 HAS IF (0x60210020), IF = 3.80 MHz id: (0000000000000000), size: 192
+       #
+
+       write_le32(0x60210020);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le16(3800);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(809784, 192);
+
+       #
+       # Firmware 53, type: SCODE FW  HAS IF (0x60000000), IF = 4.00 MHz id: (0000000000000000), size: 192
+       #
+
+       write_le32(0x60000000);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le16(4000);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(812088, 192);
+
+       #
+       # Firmware 54, type: SCODE FW  DTV6 ATSC TOYOTA388 HAS IF (0x60410020), IF = 4.08 MHz id: (0000000000000000), size: 192
+       #
+
+       write_le32(0x60410020);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le16(4080);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(809976, 192);
+
+       #
+       # Firmware 55, type: SCODE FW  HAS IF (0x60000000), IF = 4.20 MHz id: (0000000000000000), size: 192
+       #
+
+       write_le32(0x60000000);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le16(4200);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(811704, 192);
+
+       #
+       # Firmware 56, type: SCODE FW  MONO HAS IF (0x60008000), IF = 4.32 MHz id: NTSC/M Kr (0000000000008000), size: 192
+       #
+
+       write_le32(0x60008000);                 # Type
+       write_le64(0x00000000, 0x00008000);     # ID
+       write_le16(4320);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(808056, 192);
+
+       #
+       # Firmware 57, type: SCODE FW  HAS IF (0x60000000), IF = 4.45 MHz id: (0000000000000000), size: 192
+       #
+
+       write_le32(0x60000000);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le16(4450);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(812664, 192);
+
+       #
+       # Firmware 58, type: SCODE FW  HAS IF (0x60000000), IF = 4.50 MHz id: NTSC/M Jp (0000000000002000), size: 192
+       #
+
+       write_le32(0x60000000);                 # Type
+       write_le64(0x00000000, 0x00002000);     # ID
+       write_le16(4500);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(807672, 192);
+
+       #
+       # Firmware 59, type: SCODE FW  LCD NOGD IF HAS IF (0x60023000), IF = 4.60 MHz id: NTSC/M Kr (0000000000008000), size: 192
+       #
+
+       write_le32(0x60023000);                 # Type
+       write_le64(0x00000000, 0x00008000);     # ID
+       write_le16(4600);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(807864, 192);
+
+       #
+       # Firmware 60, type: SCODE FW  DTV78 ZARLINK456 HAS IF (0x62000100), IF = 4.76 MHz id: (0000000000000000), size: 192
+       #
+
+       write_le32(0x62000100);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le16(4760);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(807288, 192);
+
+       #
+       # Firmware 61, type: SCODE FW  HAS IF (0x60000000), IF = 4.94 MHz id: (0000000000000000), size: 192
+       #
+
+       write_le32(0x60000000);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le16(4940);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(811512, 192);
+
+       #
+       # Firmware 62, type: SCODE FW  DTV7 ZARLINK456 HAS IF (0x62000080), IF = 5.26 MHz id: (0000000000000000), size: 192
+       #
+
+       write_le32(0x62000080);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le16(5260);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(810552, 192);
+
+       #
+       # Firmware 63, type: SCODE FW  MONO HAS IF (0x60008000), IF = 5.32 MHz id: PAL/BG NICAM/B (0000000800000007), size: 192
+       #
+
+       write_le32(0x60008000);                 # Type
+       write_le64(0x00000008, 0x00000007);     # ID
+       write_le16(5320);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(810744, 192);
+
+       #
+       # Firmware 64, type: SCODE FW  DTV8 CHINA HAS IF (0x64000200), IF = 5.40 MHz id: (0000000000000000), size: 192
+       #
+
+       write_le32(0x64000200);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le16(5400);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(807096, 192);
+
+       #
+       # Firmware 65, type: SCODE FW  DTV6 ATSC OREN538 HAS IF (0x60110020), IF = 5.58 MHz id: (0000000000000000), size: 192
+       #
+
+       write_le32(0x60110020);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le16(5580);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(809592, 192);
+
+       #
+       # Firmware 66, type: SCODE FW  HAS IF (0x60000000), IF = 5.64 MHz id: PAL/BG A2/B (0000000200000007), size: 192
+       #
+
+       write_le32(0x60000000);                 # Type
+       write_le64(0x00000002, 0x00000007);     # ID
+       write_le16(5640);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(808440, 192);
+
+       #
+       # Firmware 67, type: SCODE FW  HAS IF (0x60000000), IF = 5.74 MHz id: PAL/BG NICAM/B (0000000800000007), size: 192
+       #
+
+       write_le32(0x60000000);                 # Type
+       write_le64(0x00000008, 0x00000007);     # ID
+       write_le16(5740);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(808632, 192);
+
+       #
+       # Firmware 68, type: SCODE FW  DTV7 DIBCOM52 HAS IF (0x61000080), IF = 5.90 MHz id: (0000000000000000), size: 192
+       #
+
+       write_le32(0x61000080);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le16(5900);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(810360, 192);
+
+       #
+       # Firmware 69, type: SCODE FW  MONO HAS IF (0x60008000), IF = 6.00 MHz id: PAL/I (0000000000000010), size: 192
+       #
+
+       write_le32(0x60008000);                 # Type
+       write_le64(0x00000000, 0x00000010);     # ID
+       write_le16(6000);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(808824, 192);
+
+       #
+       # Firmware 70, type: SCODE FW  DTV6 QAM F6MHZ HAS IF (0x68000060), IF = 6.20 MHz id: (0000000000000000), size: 192
+       #
+
+       write_le32(0x68000060);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le16(6200);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(809400, 192);
+
+       #
+       # Firmware 71, type: SCODE FW  HAS IF (0x60000000), IF = 6.24 MHz id: PAL/I (0000000000000010), size: 192
+       #
+
+       write_le32(0x60000000);                 # Type
+       write_le64(0x00000000, 0x00000010);     # ID
+       write_le16(6240);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(808248, 192);
+
+       #
+       # Firmware 72, type: SCODE FW  MONO HAS IF (0x60008000), IF = 6.32 MHz id: SECAM/K1 (0000000000200000), size: 192
+       #
+
+       write_le32(0x60008000);                 # Type
+       write_le64(0x00000000, 0x00200000);     # ID
+       write_le16(6320);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(811320, 192);
+
+       #
+       # Firmware 73, type: SCODE FW  HAS IF (0x60000000), IF = 6.34 MHz id: SECAM/K1 (0000000000200000), size: 192
+       #
+
+       write_le32(0x60000000);                 # Type
+       write_le64(0x00000000, 0x00200000);     # ID
+       write_le16(6340);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(809208, 192);
+
+       #
+       # Firmware 74, type: SCODE FW  MONO HAS IF (0x60008000), IF = 6.50 MHz id: SECAM/K3 (0000000004000000), size: 192
+       #
+
+       write_le32(0x60008000);                 # Type
+       write_le64(0x00000000, 0x04000000);     # ID
+       write_le16(6500);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(811128, 192);
+
+       #
+       # Firmware 75, type: SCODE FW  DTV6 ATSC ATI638 HAS IF (0x60090020), IF = 6.58 MHz id: (0000000000000000), size: 192
+       #
+
+       write_le32(0x60090020);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le16(6580);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(807480, 192);
+
+       #
+       # Firmware 76, type: SCODE FW  HAS IF (0x60000000), IF = 6.60 MHz id: PAL/DK A2 (00000003000000e0), size: 192
+       #
+
+       write_le32(0x60000000);                 # Type
+       write_le64(0x00000003, 0x000000e0);     # ID
+       write_le16(6600);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(809016, 192);
+
+       #
+       # Firmware 77, type: SCODE FW  MONO HAS IF (0x60008000), IF = 6.68 MHz id: PAL/DK A2 (00000003000000e0), size: 192
+       #
+
+       write_le32(0x60008000);                 # Type
+       write_le64(0x00000003, 0x000000e0);     # ID
+       write_le16(6680);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(810936, 192);
+
+       #
+       # Firmware 78, type: SCODE FW  DTV6 ATSC TOYOTA794 HAS IF (0x60810020), IF = 8.14 MHz id: (0000000000000000), size: 192
+       #
+
+       write_le32(0x60810020);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le16(8140);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(810168, 192);
+
+       #
+       # Firmware 79, type: SCODE FW  HAS IF (0x60000000), IF = 8.20 MHz id: (0000000000000000), size: 192
+       #
+
+       write_le32(0x60000000);                 # Type
+       write_le64(0x00000000, 0x00000000);     # ID
+       write_le16(8200);                       # IF
+       write_le32(192);                        # Size
+       write_hunk(812856, 192);
+}
+
+sub extract_firmware {
+       my $sourcefile = "hcw85bda.sys";
+       my $hash = "0e44dbf63bb0169d57446aec21881ff2";
+       my $outfile = "xc3028-v27.fw";
+       my $name = "xc2028 firmware";
+       my $version = 519;
+       my $nr_desc = 80;
+       my $out;
+
+       verify($sourcefile, $hash);
+
+       open INFILE, "<$sourcefile";
+       main_firmware($outfile, $name, $version, $nr_desc);
+       close INFILE;
+}
+
+extract_firmware;
+printf "Firmwares generated.\n";