libusbgx: add RNDIS configuration and systemd service for import

Update libusbgx to a version with OS Descriptor support for better
interoperability with Windows operating systems. Add configuration
using RNDIS with Toradex vendor id. Read serial number and product
id from the device tree to configure the USB gadget device.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>

1 files changed, 68 insertions, 0 deletions

diff --git a/recipes-support/libusbgx/files/apalis-imx6/g1.schema b/recipes-support/libusbgx/files/apalis-imx6/g1.schema
new file mode 100644
index 0000000..c09d478
--- /dev/null
+++ b/recipes-support/libusbgx/files/apalis-imx6/g1.schema
@@ -0,0 +1,68 @@
+attrs : 
+{
+    bcdUSB = 0x200;
+    bDeviceClass = 0x2;
+    bDeviceSubClass = 0x0;
+    bDeviceProtocol = 0x0;
+    bMaxPacketSize0 = 0x40;
+    idVendor = 0x1D6B;
+    idProduct = 0x104;
+    bcdDevice = 0x401;
+};
+os_descs : 
+{
+    config = "c_1";
+    use = 1;
+    qw_sign = "MSFT100";
+    b_vendor_code = 0xCD;
+};
+strings = ( 
+    {
+        lang = 0x409;
+        manufacturer = "Toradex";
+        product = "Toradex Apalis iMX6";
+        serialnumber = "00000000";
+    } );
+functions : 
+{
+    rndis_usb0 : 
+    {
+        instance = "usb0";
+        type = "rndis";
+        attrs : 
+        {
+            dev_addr = "00:14:2d:ff:ff:ff";
+            host_addr = "00:14:2d:ff:ff:fe";
+            qmult = 5;
+        };
+        os_descs = ( 
+            {
+                interface = "rndis";
+                compatible_id = "RNDIS";
+                sub_compatible_id = "5162001";
+            } );
+    };
+};
+configs : 
+{
+    c_1 : 
+    {
+        id = 1;
+        name = "c";
+        attrs : 
+        {
+            bmAttributes = 0xC0;
+            bMaxPower = 0x1;
+        };
+        strings = ( 
+            {
+                lang = 0x409;
+                configuration = "RNDIS";
+            } );
+        functions = ( 
+            {
+                name = "rndis.usb0";
+                function = "rndis_usb0";
+            } );
+    };
+};