usb: dwc3: USB2 PHY register access bits

Definitions for Global USB2 PHY Vendor Control Register
bits. We will need them to access ULPI PHY registers later.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Acked-by: David Cohen <david.a.cohen@linux.intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index fdab715a063119d6e696a8f66ea26d4a1613e983..747805d9c5c3356db2bc1df7411c9e6ba4a5948c 100644 (file)
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -174,6 +174,14 @@
 #define DWC3_GUSB2PHYCFG_PHYSOFTRST    (1 << 31)
 #define DWC3_GUSB2PHYCFG_SUSPHY                (1 << 6)
 
+/* Global USB2 PHY Vendor Control Register */
+#define DWC3_GUSB2PHYACC_NEWREGREQ     (1 << 25)
+#define DWC3_GUSB2PHYACC_BUSY          (1 << 23)
+#define DWC3_GUSB2PHYACC_WRITE         (1 << 22)
+#define DWC3_GUSB2PHYACC_ADDR(n)       (n << 16)
+#define DWC3_GUSB2PHYACC_EXTEND_ADDR(n)        (n << 8)
+#define DWC3_GUSB2PHYACC_DATA(n)       (n & 0xff)
+
 /* Global USB3 PIPE Control Register */
 #define DWC3_GUSB3PIPECTL_PHYSOFTRST   (1 << 31)
 #define DWC3_GUSB3PIPECTL_U2SSINP3OK   (1 << 29)