7a66b04c61
project:cfg:BoardConfig_IPC:Add pre-processing and post-processing scripts for OEM and userdata images project:build.sh:Add support for pre-processing and post-processing functionality for SDK OEM and userdata images sysdrv:Makefile:Remove default Samba4 support from buildroot rootfs while retaining configuration files sysdrv:tools:board:android-tools:S99usb0config:Add a disconnect and reconnect feature for usb0 in peripheral mode. sysdrv:tools:board:buildroot:luckfox_pico_defconfig:Remove default Samva4 support from buildroot rootfs Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
68 lines
1.4 KiB
Bash
Executable File
68 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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TARGET_IP="172.32.0.93"
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USB_KEYWORD="android_work: sent uevent USB_STATE="
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USB_MODE_PATH="/proc/device-tree/usbdrd/usb@ffb00000/dr_mode"
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MAX_RETRIES=10
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retries=0
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usb0_config() {
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if [ "$(cat /proc/device-tree/usbdrd/usb@ffb00000/dr_mode)" == "peripheral" ]; then
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current_ip=$(ifconfig usb0 | grep -o 'inet addr:[^ ]*' | awk -F ':' '{print $2}')
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echo "current_ip = $current_ip"
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echo "TARGET_IP = $TARGET_IP"
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while [[ "$current_ip" != "$TARGET_IP" && $retries -lt $MAX_RETRIES ]]; do
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sleep .5
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echo "luckfox : set usb0 ip"
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ifconfig usb0 "$TARGET_IP"
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current_ip=$(ifconfig usb0 | grep -o 'inet addr:[^ ]*' | awk -F ':' '{print $2}')
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echo $current_ip
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retries=$((retries + 1))
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done
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if [[ "$current_ip" != "$TARGET_IP" ]]; then
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echo "usb0 config error"
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else
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echo "usb0 config success"
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fi
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else
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echo "usb0 is using host mode"
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fi
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}
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usb_reset() {
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while true; do
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last_line=$(dmesg | grep "$USB_KEYWORD" | tail -n 1)
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if [[ "$last_line" == *"DISCONNECTED"* ]]; then
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echo "Detected USB DISCONNECTED."
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/etc/init.d/S50usbdevice restart
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usb0_config
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#elif [[ "$last_line" == *"CONFIGURED"* ]]; then
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# echo "Detected CONFIGURED. No action required."
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#else
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# echo "No relevant USB_STATE found."
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fi
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sleep 5
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done
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}
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case $1 in
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start)
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# check peripheral
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usb_mode="$(cat $USB_MODE_PATH)"
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if [ "$usb_mode" = "peripheral" ]; then
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usb0_config
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usb_reset &
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fi
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;;
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stop) ;;
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*)
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exit 1
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;;
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esac
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