Openbmc dev snapshot.

1 files changed, 169 insertions, 0 deletions

diff --git a/meta-facebook/meta-yosemite/recipes-yosemite/fbutils/files/yosemite_power.sh b/meta-facebook/meta-yosemite/recipes-yosemite/fbutils/files/yosemite_power.sh
new file mode 100644
index 0000000..3a2aaf7
--- /dev/null
+++ b/meta-facebook/meta-yosemite/recipes-yosemite/fbutils/files/yosemite_power.sh
@@ -0,0 +1,169 @@
+#!/bin/bash
+#
+# Copyright 2015-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
+#
+
+. /usr/local/fbpackages/utils/ast-functions
+
+PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/bin
+
+LPS_PATH=/mnt/data/power/por/last_state
+
+prog="$0"
+
+usage() {
+    echo "Usage: $prog <slot#> <command> [command options]"
+    echo
+    echo "Commands:"
+    echo "  status: Get the current 1S server power status"
+    echo
+    echo "  on: Power on 1S server if not powered on already"
+    echo "    options:"
+    echo "      -f: Re-do power on sequence no matter if 1S server has "
+    echo "          been powered on or not."
+    echo
+    echo "  off: Power off 1S server ungracefully"
+    echo
+    echo
+}
+
+do_status() {
+    if [ $(is_server_prsnt $slot) == "0" ]; then
+      echo  "The given slot is Empty"
+      return 0
+    fi
+
+    echo -n "1S Server power for slot#$slot is "
+    if [ $(yosemite_is_server_on $slot) -eq 1 ] ; then
+        echo "on"
+    else
+        echo "off"
+    fi
+    return 0
+}
+
+do_on() {
+
+    if [ $(is_server_prsnt $slot) == "0" ]; then
+      echo "The given slot is Empty"
+      return 0
+    fi
+
+    local force opt
+    force=0
+    while getopts "f" opt; do
+        case $opt in
+            f)
+                force=1
+                ;;
+            *)
+                usage
+                exit -1
+                ;;
+
+        esac
+    done
+    echo -n "Power on slot#$slot server ..."
+    if [ $force -eq 0 ]; then
+        # need to check if 1S Server is on or not
+        if [ $(yosemite_is_server_on $slot) -eq 1 ]; then
+            echo " Already on. Skip!"
+            return 1
+        fi
+    fi
+
+    # TODO: State the power state change
+    echo "on $(date +%s)" > $LPS_PATH
+
+    # first make sure, GPIO is high
+    gpio_set $gpio 1
+    # generate the power on pulse
+    gpio_set $gpio 0
+    sleep 1
+    gpio_set $gpio 1
+    sleep 1
+    # Turn on the power LED
+    /usr/local/bin/power_led.sh $slot on
+    echo " Done"
+    return 0
+}
+
+do_off() {
+    if [ $(is_server_prsnt $slot) == "0" ]; then
+      echo "The given slot is Empty"
+      return 0
+    fi
+    echo -n "Power off slot#$slot server ..."
+
+    #TODO: State the power state change
+    echo "off $(date +%s)" > $LPS_PATH
+
+    # first make sure, GPIO is high
+    gpio_set $gpio 1
+    sleep 1
+    gpio_set $gpio 0
+    sleep 5
+    gpio_set $gpio 1
+    # Turn off the power LED
+    /usr/local/bin/power_led.sh $slot off
+    echo " Done"
+    return 0
+}
+
+# Slot1: GPIOD3(27), Slot2: GPIOD1(25), Slot3: GPIOD7(31), Slot4: GPIOD5(29)
+slot=$1
+
+case $slot in
+  1)
+    gpio=D3
+    ;;
+  2)
+    gpio=D1
+    ;;
+  3)
+    gpio=D7
+    ;;
+  4)
+    gpio=D5
+    ;;
+  *)
+    gpio=D3
+    ;;
+esac
+
+command="$2"
+shift
+shift
+
+case "$command" in
+    status)
+        do_status $@
+        ;;
+    on)
+        do_on $@
+        ;;
+    off)
+        do_off $@
+        ;;
+    *)
+        usage
+        exit -1
+        ;;
+esac
+
+exit $?