meta-bletchley: power-ctrl: add board revision check
1. Add function for checking board revision
2. Because mdio not available at EVT, If it is EVT board, just check
host status by dbus command.
Signed-off-by: Potin Lai <potin.lai@quantatw.com>
Change-Id: I87d2b7b01ae9912ed9b4da7a4f0b3bb485c6029b
diff --git a/meta-facebook/meta-bletchley/recipes-bletchley/motor-ctrl/files/power-ctrl b/meta-facebook/meta-bletchley/recipes-bletchley/motor-ctrl/files/power-ctrl
index 523eb26..b27ca32 100755
--- a/meta-facebook/meta-bletchley/recipes-bletchley/motor-ctrl/files/power-ctrl
+++ b/meta-facebook/meta-bletchley/recipes-bletchley/motor-ctrl/files/power-ctrl
@@ -10,6 +10,46 @@
DELAY_POWER_OFF="5"
POWER_BTN_TIMEOUT_CNT=60
+REV_EVT="EVT"
+REV_DVT="DVT"
+REV_UNKNOW="UNKNOW"
+
+DBUS_HOST_ST_ON="xyz.openbmc_project.State.Host.HostState.Running"
+DBUS_HOST_ST_OFF="xyz.openbmc_project.State.Host.HostState.Off"
+
+HOST_ST_UNKNOW="Unknow"
+HOST_ST_ON="On"
+HOST_ST_OFF="Off"
+HOST_AC_ON="AC On"
+HOST_AC_OFF="AC Off"
+
+function get_board_rev() {
+ local rev_id0
+ local rev_id1
+ local rev_id2
+ local rev_val
+
+ rev_id0=$(get_gpio "REV_ID0")
+ rev_id1=$(get_gpio "REV_ID1")
+ rev_id2=$(get_gpio "REV_ID2")
+ rev_val=$((rev_id0+(rev_id1<<1)+(rev_id2<<2)))
+
+ case $rev_val in
+ 0)
+ echo "$REV_EVT"
+ ;;
+ 1)
+ echo "$REV_DVT"
+ ;;
+ *)
+ echo "$REV_UNKNOW"
+ return 1
+ ;;
+ esac
+
+ return 0
+}
+
#Switch pull low while it be touched
function wait_for_switch() {
TARGET_PIN=$1
@@ -153,19 +193,40 @@
is_output="$(( (~p1_config_reg & 0x80)>>7 ))"
if [ "$(( host_pwr & is_output ))" -eq 1 ];then
- echo "AC on"
+ echo "$HOST_AC_ON"
else
- echo "AC off"
+ echo "$HOST_AC_OFF"
fi
}
-function get_host_status()
+function get_host_status_dbus()
+{
+ local sled_num=$1
+ local object="/xyz/openbmc_project/state/host${sled_num}"
+ local service="xyz.openbmc_project.State.Host${sled_num}"
+ local interface="xyz.openbmc_project.State.Host"
+ local property="CurrentHostState"
+ local host_state
+
+ host_state=$(busctl get-property "$service" "$object" "$interface" "$property" | cut -d '"' -f2)
+
+ if [ "$host_state" = "$DBUS_HOST_ST_ON" ]; then
+ echo "$HOST_ST_ON"
+ elif [ "$host_state" = "$DBUS_HOST_ST_OFF" ]; then
+ echo "$HOST_ST_OFF"
+ else
+ echo "$HOST_ST_UNKNOW"
+ return 1
+ fi
+
+ return 0
+}
+
+function get_host_status_mdio()
{
SLED_NUM=$1
MDIO_BUS=0
- HOST_ST_UNKNOW="Unknow"
- HOST_ST_ON="On"
- HOST_ST_OFF="Off"
+
declare -a PORT_MAP=(0 3 2 1 7 6 5)
# check /dev/mem
@@ -209,6 +270,22 @@
return 0
}
+function get_host_status()
+{
+ local sled_num=$1
+ local board_rev
+
+ board_rev=$(get_board_rev)
+
+ if [ "$board_rev" = "$REV_EVT" ]; then
+ get_host_status_dbus "$sled_num"
+ else
+ get_host_status_mdio "$sled_num"
+ fi
+
+ return $?
+}
+
function create_dev_mem()
{
CHECK_CNT=0
@@ -232,7 +309,7 @@
}
function show_usage(){
- echo "Usage: power-ctrl [sled1 | sled2 | sled3 | sled4 | sled5 | sled6] [on off ac-on ac-off status]"
+ echo "Usage: power-ctrl [sled1 | sled2 | sled3 | sled4 | sled5 | sled6] [on off ac-on ac-off status dfu]"
echo " power-ctrl chassis-cycle"
}
@@ -272,11 +349,11 @@
fi
if [[ "$ACTION" == "on" ]]; then
- if [ "$(get_ac_status "$SLED_NUM")" == "AC on" ];then
+ if [ "$(get_ac_status "$SLED_NUM")" == "$HOST_AC_ON" ];then
host_power_st=$(get_host_status "$SLED_NUM")
- if [ "$host_power_st" == "On" ]; then
+ if [ "$host_power_st" == "$HOST_ST_ON" ]; then
echo "${SLED} is already On"
- elif [ "$host_power_st" == "Off" ]; then
+ elif [ "$host_power_st" == "$HOST_ST_OFF" ]; then
echo "Power on ${SLED}"
trigger_power_button "$SLED_NUM" "$DELAY_POWER_ON"
else
@@ -288,12 +365,12 @@
exit 1
fi
elif [[ "$ACTION" == "off" ]];then
- if [ "$(get_ac_status "$SLED_NUM")" == "AC on" ];then
+ if [ "$(get_ac_status "$SLED_NUM")" == "$HOST_AC_ON" ];then
host_power_st=$(get_host_status "$SLED_NUM")
- if [ "$host_power_st" == "On" ]; then
+ if [ "$host_power_st" == "$HOST_ST_ON" ]; then
echo "Power off ${SLED}"
trigger_power_button "$SLED_NUM" "$DELAY_POWER_OFF"
- elif [ "$host_power_st" == "Off" ]; then
+ elif [ "$host_power_st" == "$HOST_ST_OFF" ]; then
echo "${SLED} is already Off"
else
echo "${SLED} power state is $host_power_st"
@@ -305,12 +382,12 @@
fi
elif [[ "$ACTION" == "status" ]];then
AC_ST=$(get_ac_status "$SLED_NUM")
- if [ "$AC_ST" == "AC on" ]; then
+ if [ "$AC_ST" == "$HOST_AC_ON" ]; then
# check host power status if AC is on
get_host_status "$SLED_NUM" || exit 1
else
# AC off
- echo "$AC_ST"
+ echo "$HOST_AC_OFF"
fi
elif [[ "$ACTION" == "ac-on" ]];then
set_gpio "power-host${SLED_NUM}" 1