Merge git://git.denx.de/u-boot-sunxi

3 files changed, 89 insertions, 21 deletions

diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 225b66bc95f..102a63b8eeb 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -36,6 +36,30 @@ menuconfig USB_GADGET
 
 if USB_GADGET
 
+config USB_GADGET_MANUFACTURER
+	string "Vendor name of the USB device"
+	default "Allwinner Technology" if ARCH_SUNXI
+	default "U-Boot"
+	help
+	  Vendor name of the USB device emulated, reported to the host device.
+	  This is usually either the manufacturer of the device or the SoC.
+
+config USB_GADGET_VENDOR_NUM
+	hex "Vendor ID of the USB device"
+	default 0x1f3a if ARCH_SUNXI
+	default 0x0
+	help
+	  Vendor ID of the USB device emulated, reported to the host device.
+	  This is usually the board or SoC vendor's, unless you've registered
+	  for one.
+
+config USB_GADGET_PRODUCT_NUM
+	hex "Product ID of the USB device"
+	default 0x1010 if ARCH_SUNXI
+	default 0x0
+	help
+	  Product ID of the USB device emulated, reported to the host device.
+
 config USB_GADGET_ATMEL_USBA
 	bool "Atmel USBA"
 	select USB_GADGET_DUALSPEED
@@ -110,19 +134,63 @@ config USB_FUNCTION_SDP
 	  allows to download images into memory and execute (jump to) them
 	  using the same protocol as implemented by the i.MX family's boot ROM.
 
-config G_DNL_MANUFACTURER
-	string "Vendor name of USB device"
+endif # USB_GADGET_DOWNLOAD
 
-config G_DNL_VENDOR_NUM
-	hex "Vendor ID of USB device"
+config USB_ETHER
+	bool "USB Ethernet Gadget"
+	default y if ARCH_SUNXI && USB_MUSB_GADGET
+	help
+	  Creates an Ethernet network device through a USB peripheral
+	  controller. This will create a network interface on both the device
+	  (U-Boot) and the host (remote device) that can be used just like any
+	  other nework interface.
+	  It will bind on the peripheral USB controller, ignoring the USB hosts
+	  controllers in the system.
+
+if USB_ETHER
+
+choice
+	prompt "USB Ethernet Gadget Model"
+	default USB_ETH_RNDIS
+	help
+	  There is several models (protocols) to implement Ethernet over USB
+	  devices. The main ones are Microsoft's RNDIS and USB's CDC-Ethernet
+	  (also called CDC-ECM). RNDIS is obviously compatible with Windows,
+	  while CDC-ECM is not. Most other operating systems support both, so
+	  if inter-operability is a concern, RNDIS is to be preferred.
+
+config USB_ETH_CDC
+	bool "CDC-ECM Protocol"
+	help
+	  CDC (Communications Device Class) is the standard for Ethernet over
+	  USB devices. While there's several alternatives, the most widely used
+	  protocol is ECM (Ethernet Control Model). However, compatibility with
+	  Windows is not that great.
+
+config USB_ETH_RNDIS
+	bool "RNDIS Protocol"
+	help
+	  The RNDIS (Remote Network Driver Interface Specification) is a
+	  Microsoft proprietary protocol to create an Ethernet device over USB.
+	  Windows obviously supports it, as well as all the major operating
+	  systems, so it's the best option for compatibility.
 
-config G_DNL_PRODUCT_NUM
-	hex "Product ID of USB device"
+endchoice
 
 config USBNET_DEVADDR
 	string "USB Gadget Ethernet device mac address"
 	default "de:ad:be:ef:00:01"
+	help
+	  Ethernet MAC address of the device-side (ie. local board's) MAC
+	  address of the usb_ether interface
 
-endif # USB_GADGET_DOWNLOAD
+config USBNET_HOST_ADDR
+	string "USB Gadget Ethernet host mac address"
+	default "de:ad:be:ef:00:00"
+	help
+	  Ethernet MAC address of the host-side (ie. remote device's) MAC
+	  address of the usb_ether interface
+
+endif # USB_ETHER
 
 endif # USB_GADGET
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index 2e0ff452d85..a80486e91f1 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -273,8 +273,8 @@ static inline int BITRATE(struct usb_gadget *g)
  * static ushort idProduct;
  */
 
-#if defined(CONFIG_USBNET_MANUFACTURER)
-static char *iManufacturer = CONFIG_USBNET_MANUFACTURER;
+#if defined(CONFIG_USB_GADGET_MANUFACTURER)
+static char *iManufacturer = CONFIG_USB_GADGET_MANUFACTURER;
 #else
 static char *iManufacturer = "U-Boot";
 #endif
@@ -2073,11 +2073,11 @@ static int eth_bind(struct usb_gadget *gadget)
 	 * to choose the right configuration otherwise.
 	 */
 	if (rndis) {
-#if defined(CONFIG_USB_RNDIS_VENDOR_ID) && defined(CONFIG_USB_RNDIS_PRODUCT_ID)
+#if defined(CONFIG_USB_GADGET_VENDOR_NUM) && defined(CONFIG_USB_GADGET_PRODUCT_NUM)
 		device_desc.idVendor =
-			__constant_cpu_to_le16(CONFIG_USB_RNDIS_VENDOR_ID);
+			__constant_cpu_to_le16(CONFIG_USB_GADGET_VENDOR_NUM);
 		device_desc.idProduct =
-			__constant_cpu_to_le16(CONFIG_USB_RNDIS_PRODUCT_ID);
+			__constant_cpu_to_le16(CONFIG_USB_GADGET_PRODUCT_NUM);
 #else
 		device_desc.idVendor =
 			__constant_cpu_to_le16(RNDIS_VENDOR_NUM);
@@ -2092,9 +2092,9 @@ static int eth_bind(struct usb_gadget *gadget)
 	 * supporting one submode of the "SAFE" variant of MDLM.)
 	 */
 	} else {
-#if defined(CONFIG_USB_CDC_VENDOR_ID) && defined(CONFIG_USB_CDC_PRODUCT_ID)
-		device_desc.idVendor = cpu_to_le16(CONFIG_USB_CDC_VENDOR_ID);
-		device_desc.idProduct = cpu_to_le16(CONFIG_USB_CDC_PRODUCT_ID);
+#if defined(CONFIG_USB_GADGET_VENDOR_NUM) && defined(CONFIG_USB_GADGET_PRODUCT_NUM)
+		device_desc.idVendor = cpu_to_le16(CONFIG_USB_GADGET_VENDOR_NUM);
+		device_desc.idProduct = cpu_to_le16(CONFIG_USB_GADGET_PRODUCT_NUM);
 #else
 		if (!cdc) {
 			device_desc.idVendor =
diff --git a/drivers/usb/gadget/g_dnl.c b/drivers/usb/gadget/g_dnl.c
index 039331a5afd..99d500a6af4 100644
--- a/drivers/usb/gadget/g_dnl.c
+++ b/drivers/usb/gadget/g_dnl.c
@@ -26,9 +26,9 @@
 
 /*
  * One needs to define the following:
- * CONFIG_G_DNL_VENDOR_NUM
- * CONFIG_G_DNL_PRODUCT_NUM
- * CONFIG_G_DNL_MANUFACTURER
+ * CONFIG_USB_GADGET_VENDOR_NUM
+ * CONFIG_USB_GADGET_PRODUCT_NUM
+ * CONFIG_USB_GADGET_MANUFACTURER
  * at e.g. ./configs/<board>_defconfig
  */
 
@@ -46,7 +46,7 @@
 
 static const char product[] = "USB download gadget";
 static char g_dnl_serial[MAX_STRING_SERIAL];
-static const char manufacturer[] = CONFIG_G_DNL_MANUFACTURER;
+static const char manufacturer[] = CONFIG_USB_GADGET_MANUFACTURER;
 
 void g_dnl_set_serialnumber(char *s)
 {
@@ -62,8 +62,8 @@ static struct usb_device_descriptor device_desc = {
 	.bDeviceClass = USB_CLASS_PER_INTERFACE,
 	.bDeviceSubClass = 0, /*0x02:CDC-modem , 0x00:CDC-serial*/
 
-	.idVendor = __constant_cpu_to_le16(CONFIG_G_DNL_VENDOR_NUM),
-	.idProduct = __constant_cpu_to_le16(CONFIG_G_DNL_PRODUCT_NUM),
+	.idVendor = __constant_cpu_to_le16(CONFIG_USB_GADGET_VENDOR_NUM),
+	.idProduct = __constant_cpu_to_le16(CONFIG_USB_GADGET_PRODUCT_NUM),
 	/* .iProduct = DYNAMIC */
 	/* .iSerialNumber = DYNAMIC */
 	.bNumConfigurations = 1,