usb: renesas_usbhs: Add Renesas USBHS Gadget
This patch add usb gadget code to SuperH USBHS.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index bc5123c..4c02b9f 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -260,6 +260,24 @@
default USB_GADGET
select USB_GADGET_SELECTED
+config USB_GADGET_RENESAS_USBHS
+ boolean "Renesas USBHS"
+ depends on USB_RENESAS_USBHS
+ select USB_GADGET_DUALSPEED
+ help
+ Renesas USBHS is a discrete USB host and peripheral controller
+ chip that supports both full and high speed USB 2.0 data transfers.
+ platform is able to configure endpoint (pipe) style
+
+ Say "y" to enable the gadget specific portion of the USBHS driver.
+
+
+config USB_RENESAS_USBHS_UDC
+ tristate
+ depends on USB_GADGET_RENESAS_USBHS
+ default USB_GADGET
+ select USB_GADGET_SELECTED
+
config USB_GADGET_PXA27X
boolean "PXA 27x"
depends on ARCH_PXA && (PXA27x || PXA3xx)
diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h
index e896f63..ec3fd97 100644
--- a/drivers/usb/gadget/gadget_chips.h
+++ b/drivers/usb/gadget/gadget_chips.h
@@ -148,6 +148,12 @@
#define gadget_is_ci13xxx_msm(g) 0
#endif
+#ifdef CONFIG_USB_GADGET_RENESAS_USBHS
+#define gadget_is_renesas_usbhs(g) (!strcmp("renesas_usbhs_udc", (g)->name))
+#else
+#define gadget_is_renesas_usbhs(g) 0
+#endif
+
/**
* usb_gadget_controller_number - support bcdDevice id convention
* @gadget: the controller being driven
@@ -207,6 +213,9 @@
return 0x27;
else if (gadget_is_ci13xxx_msm(gadget))
return 0x28;
+ else if (gadget_is_renesas_usbhs(gadget))
+ return 0x29;
+
return -ENOENT;
}