From: Tirumala Marri <tmarri@xxxxxxx>
Enable gadget support
Signed-off-by: Tirumala R Marri <tmarri@xxxxxxx>
Signed-off-by: Fushen Chen <fchen@xxxxxxx>
Signed-off-by: Mark Miesfeld <mmiesfeld@xxxxxxx>
---
drivers/usb/gadget/Kconfig | 22 ++++++++++++++++++++++
drivers/usb/gadget/gadget_chips.h | 9 +++++++++
2 files changed, 31 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 5df8a8d..de7c10b 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -365,6 +365,28 @@ config USB_GADGET_MUSB_HDRC
This OTG-capable silicon IP is used in dual designs including
the TI DaVinci, OMAP 243x, OMAP 343x, TUSB 6010, and ADI Blackfin
+# dwc_otg builds in ../dwc_otg along with host support
+config USB_GADGET_DWC_HDRC
+ boolean "DesignWare USB Peripheral"
+ depends on DWC_OTG_MODE || DWC_DEVICE_ONLY
+ select USB_GADGET_DUALSPEED
+ select USB_GADGET_SELECTED
+ select USB_GADGET_DWC_OTG
+ help
+ This OTG-capable Designware USB IP
+
+config USB_GADGET_DWC_OTG
+ boolean "OTG Support"
+ depends on USB_GADGET_DWC_HDRC
+ help
+ The most notable feature of USB OTG is support for a
+ "Dual-Role" device, which can act as either a device
+ or a host. The initial role choice can be changed
+ later, when two dual-role devices talk to each other.
+ Select this only if your board has a Mini-AB connector.
+
+
+
config USB_GADGET_M66592
boolean "Renesas M66592 USB Peripheral Controller"
select USB_GADGET_DUALSPEED
diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h
index e896f63..d1fab43 100644
--- a/drivers/usb/gadget/gadget_chips.h
+++ b/drivers/usb/gadget/gadget_chips.h
@@ -136,6 +136,12 @@
#define gadget_is_s3c_hsotg(g) 0
#endif
+#if defined(CONFIG_DWC_OTG_MODE) || defined(CONFIG_DWC_DEVICE_ONLY)
+#define gadget_is_dwc_otg_pcd(g) (!strcmp("dwc_otg_pcd", (g)->name))
+#else
+#define gadget_is_dwc_otg_pcd(g) 0
+#endif
+
#ifdef CONFIG_USB_GADGET_EG20T
#define gadget_is_pch(g) (!strcmp("pch_udc", (g)->name))
#else
@@ -207,6 +213,9 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget)
return 0x27;
else if (gadget_is_ci13xxx_msm(gadget))
return 0x28;
+ else if (gadget_is_dwc_otg_pcd(gadget))
+ return 0x29;
+
return -ENOENT;
}
--
1.6.1.rc3
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