1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/usb/host/uhci-hcd.h b/drivers/usb/host/uhci-hcd.h
index 26bd1b2bcbfc..49bf2790f9c2 100644
--- a/drivers/usb/host/uhci-hcd.h
+++ b/drivers/usb/host/uhci-hcd.h
@@ -67,12 +67,17 @@
 #define   USBPORTSC_RES3        0x4000  /* reserved, write zeroes */
 #define   USBPORTSC_RES4        0x8000  /* reserved, write zeroes */
 
-/* Legacy support register */
+/* PCI legacy support register */
 #define USBLEGSUP               0xc0
 #define   USBLEGSUP_DEFAULT     0x2000  /* only PIRQ enable set */
 #define   USBLEGSUP_RWC         0x8f00  /* the R/WC bits */
 #define   USBLEGSUP_RO          0x5040  /* R/O and reserved bits */
 
+/* PCI Intel-specific resume-enable register */
+#define USBRES_INTEL            0xc4
+#define   USBPORT1EN            0x01
+#define   USBPORT2EN            0x02
+
 #define UHCI_PTR_BITS           cpu_to_le32(0x000F)
 #define UHCI_PTR_TERM           cpu_to_le32(0x0001)
 #define UHCI_PTR_QH             cpu_to_le32(0x0002)