--- zzzz-none-000/linux-2.6.19.2/arch/i386/pci/i386.c	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5504/linux-2.6.19.2/arch/i386/pci/i386.c	2007-01-11 07:38:19.000000000 +0000
@@ -242,6 +242,15 @@
 	return 0;
 }
 
+void pcibios_disable_resources(struct pci_dev *dev)
+{
+	u16 cmd;
+
+	pci_read_config_word(dev, PCI_COMMAND, &cmd);
+	cmd &= ~(PCI_COMMAND_IO | PCI_COMMAND_MEMORY);
+	pci_write_config_word(dev, PCI_COMMAND, cmd);
+}
+
 /*
  *  If we set up a device for bus mastering, we need to check the latency
  *  timer as certain crappy BIOSes forget to set it properly.