| #!/bin/bash -e |
| |
| cd /sys/kernel/config/usb_gadget |
| |
| if [ ! -f "g1" ]; then |
| mkdir g1 |
| cd g1 |
| |
| echo 0x1d6b > idVendor # Linux foundation |
| echo 0x0104 > idProduct # Multifunction composite gadget |
| mkdir -p strings/0x409 |
| echo "Linux" > strings/0x409/manufacturer |
| echo "Ethernet/ECM gadget" > strings/0x409/product |
| |
| mkdir -p configs/c.1 |
| echo 100 > configs/c.1/MaxPower |
| mkdir -p configs/c.1/strings/0x409 |
| echo "ECM" > configs/c.1/strings/0x409/configuration |
| |
| mkdir -p functions/ecm.usb0 |
| |
| ln -s functions/ecm.usb0 configs/c.1 |
| |
| # Write the device info in /sys/class/udc to UDC |
| echo 1e6a2000.usb > UDC |
| |
| fi |
| exit 0 |