- add pci probing feature

- add listing of available modules and insmod'ing on user request
- make rescue-stage2 working

1 files changed, 41 insertions, 0 deletions

diff --git a/mdk-stage1/pci-resource/update-pci-ids.pl b/mdk-stage1/pci-resource/update-pci-ids.pl
new file mode 100755
index 000000000..4aaa04b70
--- /dev/null
+++ b/mdk-stage1/pci-resource/update-pci-ids.pl
@@ -0,0 +1,41 @@
+#!/usr/bin/perl
+
+use lib "../../perl-install";
+use common qw(:common);
+use pci_probing::pcitable;
+
+print '
+#define PCI_REVISION_ID         0x08    /* Revision ID */
+
+struct pci_module_map {
+	unsigned short	vendor;     /* PCI vendor id */
+	unsigned short	device;     /* PCI device id */
+	const char      *name;      /* PCI human readable name */
+	const char      *module;    /* module to load */
+};
+
+';
+
+my %t = (scsi => 'scsi', eth => 'net');
+
+foreach (keys %t) {
+    print "
+struct pci_module_map ${_}_pci_ids[] = {
+";
+    my %l;
+    foreach (glob("../../kernel*/lib/modules/*/$t{$_}/*.o")) {
+	m|([^/]*)\.o$|;
+	$l{$1} = 1;
+    }
+    while (my ($k, $v) = each %pci_probing::pcitable::ids) {
+	$l{$v->[1]} or next;
+	printf qq|\t{0x%04x  , 0x%04x  , ( "%s" ), ( "%s" )} ,\n|,
+	  $k / 0x10000, $k % 0x10000, $v->[0], $v->[1];
+    }
+
+print "
+};
+int ${_}_num_ids=sizeof(${_}_pci_ids)/sizeof(struct pci_module_map);
+"
+
+}