diff options
| author | Petr Borsodi | 2019-01-16 17:37:58 +0100 |
|---|---|---|
| committer | Michael Brown | 2019-01-21 12:58:02 +0100 |
| commit | de4565cbe76ea9f7913a01f331be3ee901bb6e17 (patch) | |
| tree | 3ea69ee18d11142e9f841281e350b6ab665368eb /src/util/disrom.pl | |
| parent | [util] Improve processing of ROM images in Option::ROM (diff) | |
| download | ipxe-de4565cbe76ea9f7913a01f331be3ee901bb6e17.tar.gz ipxe-de4565cbe76ea9f7913a01f331be3ee901bb6e17.tar.xz ipxe-de4565cbe76ea9f7913a01f331be3ee901bb6e17.zip | |
[util] Add support for EFI ROM images
The Option::ROM module recognizes and checks EFI header of image. The
disrom.pl utility dumps this header if is present.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/util/disrom.pl')
| -rwxr-xr-x | src/util/disrom.pl | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/util/disrom.pl b/src/util/disrom.pl index 71eee590..6b2b3073 100755 --- a/src/util/disrom.pl +++ b/src/util/disrom.pl @@ -51,6 +51,19 @@ do { printf " %-16s 0x%04x\n", "PnP header:", $rom->{pnp_header} if ( exists $rom->{pnp_header} ); printf "\n"; + my $efi = $rom->efi_header(); + if ( $efi ) { + printf "EFI header:\n\n"; + printf " %-16s 0x%04x (%d)\n", "Init size:", + $efi->{init_size}, ( $efi->{init_size} * 512 ); + printf " %-16s 0x%08x\n", "EFI Signature:", $efi->{efi_signature}; + printf " %-16s 0x%04x\n", "EFI Subsystem:", $efi->{efi_subsystem}; + printf " %-16s 0x%04x\n", "EFI Machine type:", $efi->{efi_machine_type}; + printf " %-16s 0x%04x\n", "Compression type:", $efi->{compression_type}; + printf " %-16s 0x%04x\n", "EFI Image offset:", $efi->{efi_image_offset}; + printf "\n"; + } + my $pci = $rom->pci_header(); if ( $pci ) { printf "PCI header:\n\n"; |