[PATCH 2/8] usb: dwc3: USB2 PHY register access bits

From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
To: Felipe Balbi <balbi@ti.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Baolu Lu <baolu.lu@linux.intel.com>,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 2/8] usb: dwc3: USB2 PHY register access bits
Date: Fri, 23 Jan 2015 17:12:52 +0200	[thread overview]
Message-ID: <1422025978-178336-3-git-send-email-heikki.krogerus@linux.intel.com> (raw)
In-Reply-To: <1422025978-178336-1-git-send-email-heikki.krogerus@linux.intel.com>

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>
---
 drivers/usb/dwc3/core.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 0842aa8..be1c20e 100644
--- 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)
-- 
2.1.4

