diff options
Diffstat (limited to 'meta-facebook/meta-yosemite/recipes-yosemite/usb-console')
3 files changed, 147 insertions, 0 deletions
diff --git a/meta-facebook/meta-yosemite/recipes-yosemite/usb-console/files/usbcons.sh b/meta-facebook/meta-yosemite/recipes-yosemite/usb-console/files/usbcons.sh new file mode 100755 index 0000000..de284bb --- /dev/null +++ b/meta-facebook/meta-yosemite/recipes-yosemite/usb-console/files/usbcons.sh @@ -0,0 +1,80 @@ +#! /bin/sh +# +# Copyright 2014-present Facebook. All Rights Reserved. +# +# This program file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program in a file named COPYING; if not, write to the +# Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, +# Boston, MA 02110-1301 USA +# + +### BEGIN INIT INFO +# Provides: usbcons +# Required-Start: +# Required-Stop: +# Default-Start: S +# Default-Stop: 0 6 +# Short-Description: Creates a virtual USB serial device and starts a console +# on it. +# +### END INIT INFO + +PATH=/sbin:/bin:/usr/sbin:/usr/bin +NAME=usbcons +PIDFILE=/run/usbcons.pid +DESC="USB Serial Console" + +# source function library +. /etc/init.d/functions + +STOPPER= +ACTION="$1" + +case "$ACTION" in + start) + # Ability to prevent this from starting by editing cmdline in u-boot. + # Keeping this here until I get gadget switching working properly. (t4906522) + if grep "nousbcons" /proc/cmdline > /dev/null 2>&1 + then + echo "USB Console Disabled." + exit 0 + fi + echo -n "Starting $DESC: " + /usr/local/bin/usbmon.sh > /dev/null 2>&1 & + echo "$NAME." + ;; + stop) + echo -n "Stopping $DESC: " + killall usbmon.sh + echo "$NAME." + ;; + restart|force-reload) + echo -n "Restarting $DESC: " + killall usbmon.sh + sleep 1 + /usr/local/bin/usbmon.sh > /dev/null 2>&1 & + echo "$NAME." + ;; + status) + status $DAEMON + exit $? + ;; + *) + N=${0##*/} + N=${N#[SK]??} + echo "Usage: $N {start|stop|status|restart|force-reload}" >&2 + exit 1 + ;; +esac + +exit 0 diff --git a/meta-facebook/meta-yosemite/recipes-yosemite/usb-console/files/usbmon.sh b/meta-facebook/meta-yosemite/recipes-yosemite/usb-console/files/usbmon.sh new file mode 100755 index 0000000..0030775 --- /dev/null +++ b/meta-facebook/meta-yosemite/recipes-yosemite/usb-console/files/usbmon.sh @@ -0,0 +1,25 @@ +#!/bin/sh +# +# Copyright 2014-present Facebook. All Rights Reserved. +# +# This program file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program in a file named COPYING; if not, write to the +# Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, +# Boston, MA 02110-1301 USA +# + +modprobe g_cdc host_addr=02:00:00:00:00:02 dev_addr=02:00:00:00:00:01 +while true; do + getty /dev/ttyGS0 57600 + sleep 1 +done diff --git a/meta-facebook/meta-yosemite/recipes-yosemite/usb-console/usb-console_0.1.bb b/meta-facebook/meta-yosemite/recipes-yosemite/usb-console/usb-console_0.1.bb new file mode 100644 index 0000000..c934f46 --- /dev/null +++ b/meta-facebook/meta-yosemite/recipes-yosemite/usb-console/usb-console_0.1.bb @@ -0,0 +1,42 @@ +# Copyright 2014-present Facebook. All Rights Reserved. +# +# This program file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program in a file named COPYING; if not, write to the +# Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, +# Boston, MA 02110-1301 USA +SUMMARY = "Set up a USB serial console" +DESCRIPTION = "Sets up a USB serial console" +SECTION = "base" +PR = "r1" +LICENSE = "GPLv2" +LIC_FILES_CHKSUM = "file://usbcons.sh;beginline=5;endline=18;md5=0b1ee7d6f844d472fa306b2fee2167e0" + +DEPENDS_append = " update-rc.d-native" + +SRC_URI = "file://usbcons.sh \ + file://usbmon.sh \ + " + +S = "${WORKDIR}" + +do_install() { + install -d ${D}${sysconfdir}/init.d + install -d ${D}${sysconfdir}/rcS.d + install -m 755 usbcons.sh ${D}${sysconfdir}/init.d/usbcons.sh + update-rc.d -r ${D} usbcons.sh start 90 S . + localbindir="${D}/usr/local/bin" + install -d ${localbindir} + install -m 755 usbmon.sh ${localbindir}/usbmon.sh +} + +FILES_${PN} = " ${sysconfdir} /usr/local" |
