samples: move mic/mpssd example code from Documentation
[sfrench/cifs-2.6.git] / samples / mic / mpssd / micctrl
diff --git a/samples/mic/mpssd/micctrl b/samples/mic/mpssd/micctrl
new file mode 100755 (executable)
index 0000000..8f2629b
--- /dev/null
@@ -0,0 +1,173 @@
+#!/bin/bash
+# Intel MIC Platform Software Stack (MPSS)
+#
+# Copyright(c) 2013 Intel Corporation.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License, version 2, as
+# published by the Free Software Foundation.
+#
+# 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.
+#
+# The full GNU General Public License is included in this distribution in
+# the file called "COPYING".
+#
+# Intel MIC User Space Tools.
+#
+# micctrl - Controls MIC boot/start/stop.
+#
+# chkconfig: 2345 95 05
+# description: start MPSS stack processing.
+#
+### BEGIN INIT INFO
+# Provides: micctrl
+### END INIT INFO
+
+# Source function library.
+. /etc/init.d/functions
+
+sysfs="/sys/class/mic"
+
+_status()
+{
+       f=$sysfs/$1
+       echo -e $1 state: "`cat $f/state`" shutdown_status: "`cat $f/shutdown_status`"
+}
+
+status()
+{
+       if [ "`echo $1 | head -c3`" == "mic" ]; then
+               _status $1
+               return $?
+       fi
+       for f in $sysfs/*
+       do
+               _status `basename $f`
+               RETVAL=$?
+               [ $RETVAL -ne 0 ] && return $RETVAL
+       done
+       return 0
+}
+
+_reset()
+{
+       f=$sysfs/$1
+       echo reset > $f/state
+}
+
+reset()
+{
+       if [ "`echo $1 | head -c3`" == "mic" ]; then
+               _reset $1
+               return $?
+       fi
+       for f in $sysfs/*
+       do
+               _reset `basename $f`
+               RETVAL=$?
+               [ $RETVAL -ne 0 ] && return $RETVAL
+       done
+       return 0
+}
+
+_boot()
+{
+       f=$sysfs/$1
+       echo "linux" > $f/bootmode
+       echo "mic/uos.img" > $f/firmware
+       echo "mic/$1.image" > $f/ramdisk
+       echo "boot" > $f/state
+}
+
+boot()
+{
+       if [ "`echo $1 | head -c3`" == "mic" ]; then
+               _boot $1
+               return $?
+       fi
+       for f in $sysfs/*
+       do
+               _boot `basename $f`
+               RETVAL=$?
+               [ $RETVAL -ne 0 ] && return $RETVAL
+       done
+       return 0
+}
+
+_shutdown()
+{
+       f=$sysfs/$1
+       echo shutdown > $f/state
+}
+
+shutdown()
+{
+       if [ "`echo $1 | head -c3`" == "mic" ]; then
+               _shutdown $1
+               return $?
+       fi
+       for f in $sysfs/*
+       do
+               _shutdown `basename $f`
+               RETVAL=$?
+               [ $RETVAL -ne 0 ] && return $RETVAL
+       done
+       return 0
+}
+
+_wait()
+{
+       f=$sysfs/$1
+       while [ "`cat $f/state`" != "offline" -a "`cat $f/state`" != "online" ]
+       do
+               sleep 1
+               echo -e "Waiting for $1 to go offline"
+       done
+}
+
+wait()
+{
+       if [ "`echo $1 | head -c3`" == "mic" ]; then
+               _wait $1
+               return $?
+       fi
+       # Wait for the cards to go offline
+       for f in $sysfs/*
+       do
+               _wait `basename $f`
+               RETVAL=$?
+               [ $RETVAL -ne 0 ] && return $RETVAL
+       done
+       return 0
+}
+
+if [ ! -d "$sysfs" ]; then
+       echo -e $"Module unloaded "
+       exit 3
+fi
+
+case $1 in
+       -s)
+               status $2
+               ;;
+       -r)
+               reset $2
+               ;;
+       -b)
+               boot $2
+               ;;
+       -S)
+               shutdown $2
+               ;;
+       -w)
+               wait $2
+               ;;
+       *)
+               echo $"Usage: $0 {-s (status) |-r (reset) |-b (boot) |-S (shutdown) |-w (wait)}"
+               exit 2
+esac
+
+exit $?