1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
#!/usr/bin/perl -w
#
# Copyright (C) 2008 Michael Brown <mbrown@fensystems.co.uk>.
#
# 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 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.
use strict;
use warnings;
use FindBin;
use lib "$FindBin::Bin";
use Option::ROM qw ( :all );
my $romfile = shift || "-";
my $rom = new Option::ROM;
$rom->load ( $romfile );
die "Not an option ROM image\n"
unless $rom->{signature} == ROM_SIGNATURE;
my $romlength = ( $rom->{length} * 512 );
my $filelength = $rom->length;
die "ROM image truncated (is $filelength, should be $romlength)\n"
if $filelength < $romlength;
printf "ROM header:\n\n";
printf " %-16s 0x%02x (%d)\n", "Length:", $rom->{length}, ( $rom->{length} * 512 );
printf " %-16s 0x%02x (%s0x%02x)\n", "Checksum:", $rom->{checksum},
( ( $rom->checksum == 0 ) ? "" : "INCORRECT: " ), $rom->checksum;
printf " %-16s 0x%04x\n", "Init:", $rom->{init};
printf " %-16s 0x%04x\n", "UNDI header:", $rom->{undi_header};
printf " %-16s 0x%04x\n", "PCI header:", $rom->{pci_header};
printf " %-16s 0x%04x\n", "PnP header:", $rom->{pnp_header};
printf "\n";
my $pci = $rom->pci_header();
if ( $pci ) {
printf "PCI header:\n\n";
printf " %-16s %s\n", "Signature:", $pci->{signature};
printf " %-16s 0x%04x\n", "Vendor ID:", $pci->{vendor_id};
printf " %-16s 0x%04x\n", "Device ID:", $pci->{device_id};
printf " %-16s 0x%02x%02x%02x\n", "Device class:",
$pci->{base_class}, $pci->{sub_class}, $pci->{prog_intf};
printf " %-16s 0x%04x (%d)\n", "Image length:",
$pci->{image_length}, ( $pci->{image_length} * 512 );
printf " %-16s 0x%04x (%d)\n", "Runtime length:",
$pci->{runtime_length}, ( $pci->{runtime_length} * 512 );
if ( exists $pci->{conf_header} ) {
printf " %-16s 0x%04x\n", "Config header:", $pci->{conf_header};
printf " %-16s 0x%04x\n", "CLP entry:", $pci->{clp_entry};
}
printf "\n";
}
my $pnp = $rom->pnp_header();
if ( $pnp ) {
printf "PnP header:\n\n";
printf " %-16s %s\n", "Signature:", $pnp->{signature};
printf " %-16s 0x%02x (%s0x%02x)\n", "Checksum:", $pnp->{checksum},
( ( $pnp->checksum == 0 ) ? "" : "INCORRECT: " ), $pnp->checksum;
printf " %-16s 0x%04x \"%s\"\n", "Manufacturer:",
$pnp->{manufacturer}, $pnp->manufacturer;
printf " %-16s 0x%04x \"%s\"\n", "Product:",
$pnp->{product}, $pnp->product;
printf " %-16s 0x%04x\n", "BCV:", $pnp->{bcv};
printf " %-16s 0x%04x\n", "BDV:", $pnp->{bdv};
printf " %-16s 0x%04x\n", "BEV:", $pnp->{bev};
printf "\n";
}
|
