[U-Boot,8/8] usb: gadget: Add gadget_is_cdns3() macro
diff mbox series

Message ID 20191001115636.21052-9-vigneshr@ti.com
State Accepted
Commit d80effb1847822e521cda17b4c73c83629b035d0
Delegated to: Lukasz Majewski
Headers show
Series
  • usb: Add support for Cadence USB controller driver
Related show

Commit Message

Vignesh Raghavendra Oct. 1, 2019, 11:56 a.m. UTC
Add a new bcdDevice entry for Cadence USB gadget controller similar to
other controller and add gadget_is_cdns3() macro as well.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
---
 drivers/usb/gadget/gadget_chips.h | 8 ++++++++
 1 file changed, 8 insertions(+)

Patch
diff mbox series

diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h
index 2c8f235d51c8..91b0285244ec 100644
--- a/drivers/usb/gadget/gadget_chips.h
+++ b/drivers/usb/gadget/gadget_chips.h
@@ -149,6 +149,12 @@ 
 #define gadget_is_dwc3(g)        0
 #endif
 
+#ifdef CONFIG_USB_CDNS3_GADGET
+#define gadget_is_cdns3(g)        (!strcmp("cdns3-gadget", (g)->name))
+#else
+#define gadget_is_cdns3(g)        0
+#endif
+
 /**
  * usb_gadget_controller_number - support bcdDevice id convention
  * @gadget: the controller being driven
@@ -208,5 +214,7 @@  static inline int usb_gadget_controller_number(struct usb_gadget *gadget)
 		return 0x22;
 	else if (gadget_is_dwc3(gadget))
 		return 0x23;
+	else if (gadget_is_cdns3(gadget))
+		return 0x24;
 	return -ENOENT;
 }