#!/bin/sh
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set -e
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vendor=0x2207
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product=0x0006
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manufacturer=Rockchip
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model="RK3xxx"
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serial=0123456789ABCDEF
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[ -d /sys/kernel/config/usb_gadget ] || modprobe libcomposite
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cd /sys/kernel/config/usb_gadget
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[ -d adb ] && /usr/bin/android-gadget-cleanup || true
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mkdir adb
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cd adb
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mkdir configs/c.1
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mkdir functions/ffs.usb0
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mkdir strings/0x409
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mkdir configs/c.1/strings/0x409
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echo -n "$vendor" > idVendor
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echo -n "$product" > idProduct
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echo "$serial" > strings/0x409/serialnumber
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echo "$manufacturer" > strings/0x409/manufacturer
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echo "$model" > strings/0x409/product
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echo "adb" > configs/c.1/strings/0x409/configuration
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ln -s functions/ffs.usb0 configs/c.1
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mkdir -p /dev/usb-ffs/adb
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mount -t functionfs usb0 /dev/usb-ffs/adb
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