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Add USB role configuration

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This commit is contained in:
Takumi Sueda
2023-03-22 03:58:56 +09:00
parent fa182a3348
commit fe188624c3
1 changed files with 34 additions and 0 deletions
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34
brain-config
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@@ -295,6 +295,38 @@ do_ssh() {
fi fi
} }
do_usb() {
if [ "$INTERACTIVE" = True ]; then
MODE=$(whiptail --menu "Select the role of the USB Host Controller." 20 60 10 "host" "USB Host Mode" "peripheral" "USB Device Mode (for Gadget)" 3>&1 1>&2 2>&3)
else
MODE=$1
true
fi
MODEL=$(cat /sys/firmware/devicetree/base/compatible | grep -Eao 'pw-[a-z0-9]+' | sed -E 's/-//g')
DTB="/boot/imx28-${MODEL}.dtb"
DTS=`mktemp`
if [ "${MODE}" != "host" -a "${MODE}" != "peripheral" ]; then
echo "Specify the mode from 'host' or 'peripheral'."
return 1
fi
dtc -I dtb -O dts ${DTB} > ${DTS} 2> /dev/null
RE='(^[\t ]*dr_mode[\t ]*=[\t ]*\")(.*)(\"[\t ]*;[\t ]*$)'
CURRENT=`sed -En "s|${RE}|\2|p" ${DTS} | head -1`
if [ "${CURRENT}" != "${MODE}" ]; then
mount -o rw,remount /boot
echo "Changing dr_mode to ${MODE}"
sed -Ei "s|${RE}|\1${MODE}\3|" ${DTS}
dtc -I dts -O dtb ${DTS} > ${DTB} 2> /dev/null
sync
ASK_TO_REBOOT=1
fi
}
disable_brain_config_at_boot() { disable_brain_config_at_boot() {
if [ -e /etc/profile.d/brain-config.sh ]; then if [ -e /etc/profile.d/brain-config.sh ]; then
rm -f /etc/profile.d/brain-config.sh rm -f /etc/profile.d/brain-config.sh
@@ -538,6 +570,7 @@ do_system_menu() {
do_interface_menu() { do_interface_menu() {
FUN=$(whiptail --title "SHARP Brain Software Configuration Tool (brain-config)" --menu "Interfacing Options" $WT_HEIGHT $WT_WIDTH $WT_MENU_HEIGHT --cancel-button Back --ok-button Select \ FUN=$(whiptail --title "SHARP Brain Software Configuration Tool (brain-config)" --menu "Interfacing Options" $WT_HEIGHT $WT_WIDTH $WT_MENU_HEIGHT --cancel-button Back --ok-button Select \
"I1 SSH" "Enable/disable remote command line access using SSH" \ "I1 SSH" "Enable/disable remote command line access using SSH" \
"I2 USB" "Switch the role of the USB Host Controller" \
3>&1 1>&2 2>&3) 3>&1 1>&2 2>&3)
RET=$? RET=$?
if [ $RET -eq 1 ]; then if [ $RET -eq 1 ]; then
@@ -545,6 +578,7 @@ do_interface_menu() {
elif [ $RET -eq 0 ]; then elif [ $RET -eq 0 ]; then
case "$FUN" in case "$FUN" in
I1\ *) do_ssh ;; I1\ *) do_ssh ;;
I2\ *) do_usb ;;
*) whiptail --msgbox "Programmer error: unrecognized option" 20 60 1 ;; *) whiptail --msgbox "Programmer error: unrecognized option" 20 60 1 ;;
esac || whiptail --msgbox "There was an error running option $FUN" 20 60 1 esac || whiptail --msgbox "There was an error running option $FUN" 20 60 1
fi fi