ata_generic: Cenatek support

Not much to do here. It's an ata memory as disk.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 7f22151..1fbd025 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2066,6 +2066,9 @@
 #define PCI_VENDOR_ID_NETCELL		0x169c
 #define PCI_DEVICE_ID_REVOLUTION	0x0044
 
+#define PCI_VENDOR_ID_CENATEK		0x16CA
+#define PCI_DEVICE_ID_CENATEK_IDE	0x0001
+
 #define PCI_VENDOR_ID_VITESSE		0x1725
 #define PCI_DEVICE_ID_VITESSE_VSC7174	0x7174