diff options
| -rw-r--r-- | man/systemd.special.xml | 11 | ||||
| -rw-r--r-- | rules/99-systemd.rules.in | 2 | ||||
| -rw-r--r-- | units/usb-gadget.target | 12 |
3 files changed, 25 insertions, 0 deletions
diff --git a/man/systemd.special.xml b/man/systemd.special.xml index fd5639ba03..5e1f4469af 100644 --- a/man/systemd.special.xml +++ b/man/systemd.special.xml @@ -83,6 +83,7 @@ <filename>time-sync.target</filename>, <filename>timers.target</filename>, <filename>umount.target</filename>, + <filename>usb-gadget.target</filename>, <!-- slices --><filename>-.slice</filename>, <filename>system.slice</filename>, <filename>user.slice</filename>, @@ -799,6 +800,16 @@ dynamically when audio hardware is found.</para> </listitem> </varlistentry> + <varlistentry> + <term><filename>usb-gadget.target</filename></term> + <listitem> + <para>This target is started automatically as soon as a + USB Device Controller becomes available at boot.</para> + + <para>This may be used to pull in usb gadget + dynamically when UDC hardware is found.</para> + </listitem> + </varlistentry> </variablelist> </refsect2> diff --git a/rules/99-systemd.rules.in b/rules/99-systemd.rules.in index 419ca4ed87..f982631766 100644 --- a/rules/99-systemd.rules.in +++ b/rules/99-systemd.rules.in @@ -56,6 +56,8 @@ SUBSYSTEM=="printer", TAG+="systemd", ENV{SYSTEMD_WANTS}+="printer.target" SUBSYSTEM=="usb", KERNEL=="lp*", TAG+="systemd", ENV{SYSTEMD_WANTS}+="printer.target" SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", ENV{ID_USB_INTERFACES}=="*:0701??:*", TAG+="systemd", ENV{SYSTEMD_WANTS}+="printer.target" +SUBSYSTEM=="udc", ACTION=="add", TAG+="systemd", ENV{SYSTEMD_WANTS}+="usb-gadget.target" + # Apply sysctl variables to network devices (and only to those) as they appear. ACTION=="add", SUBSYSTEM=="net", KERNEL!="lo", RUN+="@rootlibexecdir@/systemd-sysctl --prefix=/net/ipv4/conf/$name --prefix=/net/ipv4/neigh/$name --prefix=/net/ipv6/conf/$name --prefix=/net/ipv6/neigh/$name" diff --git a/units/usb-gadget.target b/units/usb-gadget.target new file mode 100644 index 0000000000..c666683a98 --- /dev/null +++ b/units/usb-gadget.target @@ -0,0 +1,12 @@ +# SPDX-License-Identifier: LGPL-2.1+ +# +# This file is part of systemd. +# +# systemd is free software; you can redistribute it and/or modify it +# under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation; either version 2.1 of the License, or +# (at your option) any later version. + +[Unit] +Description=Hardware activated USB gadget +Documentation=man:systemd.special(7) |