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-rwxr-xr-xqemu/roms/ipxe/src/util/romcheck.pl54
1 files changed, 0 insertions, 54 deletions
diff --git a/qemu/roms/ipxe/src/util/romcheck.pl b/qemu/roms/ipxe/src/util/romcheck.pl
deleted file mode 100755
index f47bb07e8..000000000
--- a/qemu/roms/ipxe/src/util/romcheck.pl
+++ /dev/null
@@ -1,54 +0,0 @@
-#!/usr/bin/perl -w
-
-use strict;
-use warnings;
-
-use constant DEVICES => "/proc/bus/pci/devices";
-
-open my $fh, DEVICES
- or die "Could not open ".DEVICES.": $!";
-
-while ( ( my $line = <$fh> ) ) {
-
- # Parse line from /proc/bus/pci/devices
- chomp $line;
- ( my $bus, my $devfn, my $vendor, my $device, my $irq, my $bars, my $lengths,
- my $driver )
- = ( $line =~ /^ ([0-9a-f]{2}) ([0-9a-f]{2}) \s+
- ([0-9a-f]{4}) ([0-9a-f]{4}) \s+ ([0-9a-f]+) \s+
- ((?:[0-9a-f]+\s+){7}) ((?:[0-9a-f]+\s+){7})
- (.+)?$/x )
- or die "Invalid line \"".$line."\"\n";
- ( $bus, $devfn, $vendor, $device, $irq ) =
- map { hex ( $_ ) } ( $bus, $devfn, $vendor, $device, $irq );
- my $dev = ( $devfn >> 3 );
- my $fn = ( $devfn & 0x7 );
- $bars = [ map { hex ( $_ ) } split ( /\s+/, $bars ) ];
- $lengths = [ map { hex ( $_ ) } split ( /\s+/, $lengths ) ];
-
- # Calculate expansion ROM BAR presence and length
- my $rom_length = $lengths->[6];
-
- # Look for a BAR that could support a .mrom
- my $mrom_ok;
- if ( $rom_length ) {
- for ( my $bar = 0 ; $bar < 7 ; $bar++ ) {
- # Skip I/O BARs
- next if $bars->[$bar] & 0x01;
- # Skip low half of 64-bit BARs
- $bar++ if $bars->[$bar] & 0x04;
- # Skip 64-bit BARs with high dword set
- next if $bars->[$bar] >> 32;
- # Skip BARs smaller than the expansion ROM BAR
- next if $lengths->[$bar] < $rom_length;
- # This BAR is usable!
- $mrom_ok = 1;
- last;
- }
- }
-
- printf "%02x:%02x.%x (%04x:%04x)", $bus, $dev, $fn, $vendor, $device;
- printf " supports a %dkB .rom", ( $rom_length / 1024 ) if $rom_length;
- printf " or .mrom" if $mrom_ok;
- printf "\n";
-}