Add network via usb (#119)

board/miyoo/main/apps/usb-mtd/remove.sh

@@ -0,0 +1,36 @@
+#!/bin/sh
+
+SYSDIR=/sys/kernel/config/usb_gadget/
+DEVDIR=$SYSDIR/$1
+
+[ -d $DEVDIR ] || exit
+
+echo '' > $DEVDIR/UDC
+
+echo "Removing strings from configurations"
+for dir in $DEVDIR/configs/*/strings/*; do
+	[ -d $dir ] && rmdir $dir
+done
+
+echo "Removing functions from configurations"
+for func in $DEVDIR/configs/*.*/*.*; do
+	[ -e $func ] && rm $func
+done
+
+echo "Removing configurations"
+for conf in $DEVDIR/configs/*; do
+	[ -d $conf ] && rmdir $conf
+done
+
+echo "Removing functions"
+for func in $DEVDIR/functions/*.*; do
+	[ -d $func ] && rmdir $func
+done
+
+echo "Removing strings"
+for str in $DEVDIR/strings/*; do
+	[ -d $str ] && rmdir $str
+done
+
+echo "Removing gadget"
+rmdir $DEVDIR

board/miyoo/main/apps/usb-mtd/usb-mtd.sh

@@ -3,4 +3,27 @@
 echo peripheral > /sys/devices/platform/soc/1c13000.usb/musb-hdrc.1.auto/mode
 modprobe -r g_serial
 killall umtprd
+/mnt/apps/usb-mtd/remove.sh g2
+mount none /sys/kernel/config -t configfs
+mkdir /sys/kernel/config/usb_gadget/g2
+cd /sys/kernel/config/usb_gadget/g2
+mkdir configs/c.1
+mkdir functions/ffs.mtp
+mkdir strings/0x409
+mkdir configs/c.1/strings/0x409
+
+echo 0x0100 > idProduct
+echo 0x1D6B > idVendor
+
+echo "Miyoo Handheld" > strings/0x409/manufacturer
+echo "Miyoo CFW 2.0" > strings/0x409/product
+
+echo "Conf 1" > configs/c.1/strings/0x409/configuration
+echo 120 > configs/c.1/MaxPower
+ln -s functions/ffs.mtp configs/c.1
+mkdir /dev/ffs-mtp
+mount -t functionfs mtp /dev/ffs-mtp
 umtprd &
+sleep 1
+ls /sys/class/udc/ > /sys/kernel/config/usb_gadget/g2/UDC
+