add full pci probe support

1 files changed, 33 insertions, 7 deletions

diff --git a/mdk-stage1/pci-resource/update-pci-ids.pl b/mdk-stage1/pci-resource/update-pci-ids.pl
index 73f1d151b..1d179c06d 100755
--- a/mdk-stage1/pci-resource/update-pci-ids.pl
+++ b/mdk-stage1/pci-resource/update-pci-ids.pl
@@ -16,6 +16,15 @@ struct pci_module_map {
 	const char      *module;    /* module to load */
 };
 
+struct pci_module_map_full {
+	unsigned short	vendor;     /* PCI vendor id */
+	unsigned short	device;     /* PCI device id */
+	unsigned short	subvendor;  /* PCI subvendor id */
+	unsigned short	subdevice;  /* PCI subdevice id */
+	const char      *name;      /* PCI human readable name */
+	const char      *module;    /* module to load */
+};
+
 ';
 
 my %t = ( 
@@ -26,20 +35,37 @@ my %t = (
 foreach my $type (keys %t) {
     my @modules = chomp_(`perl ../../kernel/modules.pl pci_modules4stage1:"$t{$type}"`);
 
-    print "#ifndef DISABLE_".uc($type)."
-struct pci_module_map ${type}_pci_ids[] = {
-";
+    my (@entries, @entries_full);
 
     foreach my $k (sort keys %$pci) {
 	my $v = $pci->{$k};
 	member($v->[0], @modules) or next;
-	$k =~ /^(....)(....)/;
-	printf qq|\t{ 0x%s, 0x%s, "%s", "%s" },\n|,
-	  $1, $2, $v->[1], $v->[0];
+	$k =~ /^(....)(....)(....)(....)/;
+	my $values = { vendor => $1, device => $2, subvendor => $3, subdevice => $4, driver => $v->[0], description => $v->[1] };
+	if ($values->{subdevice} eq 'ffff' && $values->{subvendor} eq 'ffff') {
+	    push @entries, $values;
+	} else {
+	    push @entries_full, $values;
+	}
     }
 
+    print "#ifndef DISABLE_".uc($type)."
+struct pci_module_map ${type}_pci_ids[] = {
+";
+    printf qq|\t{ 0x%s, 0x%s, "%s", "%s" },\n|, $_->{vendor}, $_->{device}, $_->{description}, $_->{driver}
+      foreach @entries;
+    print "};
+unsigned int ${type}_num_ids = sizeof(${type}_pci_ids) / sizeof(struct pci_module_map);
+";
+
+    print "
+struct pci_module_map_full ${type}_pci_ids_full[] = {
+";
+    printf qq|\t{ 0x%s, 0x%s, 0x%s, 0x%s, "%s", "%s" },\n|, $_->{vendor}, $_->{device}, $_->{subvendor}, $_->{subdevice}, $_->{description}, $_->{driver}
+      foreach @entries_full;
     print "};
-int ${type}_num_ids = sizeof(${type}_pci_ids) / sizeof(struct pci_module_map);
+unsigned int ${type}_num_ids_full = sizeof(${type}_pci_ids_full) / sizeof(struct pci_module_map_full);
+
 #endif
 
 ";