usb: dwc3: USB2 PHY register access bits

Heikki Krogerus · Felipe Balbi · commit b5699eeee68f · 2015-05-13T12:05:33.000-05:00
Definitions for Global USB2 PHY Vendor Control Register
bits. We will need them to access ULPI PHY registers later.

Signed-off-by: Heikki Krogerus &lt;heikki.krogerus@linux.intel.com&gt;
Acked-by: David Cohen &lt;david.a.cohen@linux.intel.com&gt;
Signed-off-by: Felipe Balbi &lt;balbi@ti.com&gt;
diff --git 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)
