[linux-yocto] [PATCH 02/25] usb: dwc3: USB2 PHY register access bits
wan.ahmad.zainie.wan.mohamad at intel.com
wan.ahmad.zainie.wan.mohamad at intel.com
Thu Mar 10 17:07:56 PST 2016
From: Heikki Krogerus <heikki.krogerus at 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 at linux.intel.com>
Acked-by: David Cohen <david.a.cohen at linux.intel.com>
Signed-off-by: Felipe Balbi <balbi at ti.com>
(cherry picked from commit b5699eeee68f7667f200b05f57bcf8124ddba9fc)
Signed-off-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad at 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 173edd4..1438b48 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -177,6 +177,14 @@
#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)
--
1.9.1
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