diff options
Diffstat (limited to 'qemu/roms/ipxe/src/util/disrom.pl')
| -rwxr-xr-x | qemu/roms/ipxe/src/util/disrom.pl | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/qemu/roms/ipxe/src/util/disrom.pl b/qemu/roms/ipxe/src/util/disrom.pl new file mode 100755 index 000000000..574957acd --- /dev/null +++ b/qemu/roms/ipxe/src/util/disrom.pl @@ -0,0 +1,115 @@ +#!/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., 51 Franklin Street, Fifth Floor, Boston, MA +# 02110-1301, 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 ); + +do { + + 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 ); + printf " %-16s 0x%02x\n", "Code type:", $pci->{code_type}; + 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"; + } + + my $undi = $rom->undi_header(); + if ( $undi ) { + printf "UNDI header:\n\n"; + printf " %-16s %s\n", "Signature:", $undi->{signature}; + printf " %-16s 0x%02x (%s0x%02x)\n", "Checksum:", $undi->{checksum}, + ( ( $undi->checksum == 0 ) ? "" : "INCORRECT: " ), $undi->checksum; + printf " %-16s %d.%d.%d\n", "UNDI version:", $undi->{version_major}, + $undi->{version_minor}, $undi->{version_revision}; + printf " %-16s 0x%04x\n", "Loader entry:", $undi->{loader_entry}; + printf " %-16s 0x%04x\n", "Stack size:", $undi->{stack_size}; + printf " %-16s 0x%04x\n", "Data size:", $undi->{data_size}; + printf " %-16s 0x%04x\n", "Code size:", $undi->{code_size}; + printf " %-16s %s\n", "Bus type:", $undi->{bus_type}; + printf "\n"; + } + + my $ipxe = $rom->ipxe_header(); + if ( $ipxe ) { + printf "iPXE header:\n\n"; + printf " %-16s 0x%02x (%s0x%02x)\n", "Checksum:", $ipxe->{checksum}, + ( ( $ipxe->checksum == 0 ) ? "" : "INCORRECT: " ), $ipxe->checksum; + printf " %-16s 0x%02x (%d)\n", "Shrunk length:", + $ipxe->{shrunk_length}, ( $ipxe->{shrunk_length} * 512 ); + printf " %-16s 0x%08x\n", "Build ID:", $ipxe->{build_id}; + printf "\n"; + } + +} while ( $rom = $rom->next_image ); |