openwrt-xburst/target/linux/xburst/patches-2.6.32/104-usb.patch

From ba0e3820ee1def7c358391df293551b726fb7014 Mon Sep 17 00:00:00 2001
From: Lars-Peter Clausen <lars@metafoo.de>
Date: Mon, 11 Jan 2010 04:29:45 +0100
Subject: [PATCH] /opt/Projects/openwrt/target/linux/xburst/patches-2.6.31/104-usb.patch

---
 drivers/usb/Kconfig               |    1 +
 drivers/usb/gadget/Kconfig        |   14 ++++++++++++++
 drivers/usb/gadget/Makefile       |    1 +
 drivers/usb/gadget/gadget_chips.h |    9 +++++++++
 4 files changed, 25 insertions(+), 0 deletions(-)

--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -121,11 +121,25 @@ choice
 #
 # Integrated controllers
 #
+config USB_GADGET_JZ4740
+	boolean "JZ4740 UDC"
+	depends on SOC_JZ4740
+	select USB_GADGET_SELECTED
+	select USB_GADGET_DUALSPEED
+	help
+    	   Select this to support the Ingenic JZ4740 processor
+           high speed USB device controller.
+
+config USB_JZ4740
+	tristate
+	depends on USB_GADGET_JZ4740
+	default USB_GADGET
 
 config USB_GADGET_AT91
 	boolean "Atmel AT91 USB Device Port"
 	depends on ARCH_AT91 && !ARCH_AT91SAM9RL && !ARCH_AT91CAP9 && !ARCH_AT91SAM9G45
 	select USB_GADGET_SELECTED
+
 	help
 	   Many Atmel AT91 processors (such as the AT91RM2000) have a
 	   full speed USB Device Port with support for five configurable
--- a/drivers/usb/gadget/Makefile
+++ b/drivers/usb/gadget/Makefile
@@ -28,6 +28,7 @@ obj-$(CONFIG_USB_FSL_QE)	+= fsl_qe_udc.o
 obj-$(CONFIG_USB_CI13XXX)	+= ci13xxx_udc.o
 obj-$(CONFIG_USB_S3C_HSOTG)	+= s3c-hsotg.o
 obj-$(CONFIG_USB_LANGWELL)	+= langwell_udc.o
+obj-$(CONFIG_USB_JZ4740)	+= jz4740_udc.o
 
 #
 # USB gadget drivers
--- a/drivers/usb/gadget/gadget_chips.h
+++ b/drivers/usb/gadget/gadget_chips.h
@@ -15,6 +15,12 @@
 #ifndef __GADGET_CHIPS_H
 #define __GADGET_CHIPS_H
 
+#ifdef CONFIG_USB_GADGET_JZ4740
+#define	gadget_is_jz4740(g)	!strcmp("ingenic_hsusb", (g)->name)
+#else
+#define	gadget_is_jz4740(g)	0
+#endif
+
 #ifdef CONFIG_USB_GADGET_NET2280
 #define	gadget_is_net2280(g)	!strcmp("net2280", (g)->name)
 #else
@@ -247,6 +253,9 @@ static inline int usb_gadget_controller_
 		return 0x24;
 	else if (gadget_is_r8a66597(gadget))
 		return 0x25;
+	else if (gadget_is_jz4740(gadget))
+		return 0x26;
+
 	return -ENOENT;
 }