meta-quanta: gbs: enable fallback watchdog

Enable fallback watchdog since it is possible that
host fails to boot before enabling the watchdog
timer at all

Signed-off-by: George Hung <george.hung@quantatw.com>
Change-Id: I4eeb48b618cd6aba3e48dd1337ea69e3ce8292c6
diff --git a/meta-quanta/meta-gbs/recipes-phosphor/watchdog/phosphor-watchdog/obmc/watchdog/host0 b/meta-quanta/meta-gbs/recipes-phosphor/watchdog/phosphor-watchdog/obmc/watchdog/host0
index c0f04ef..27c438d 100644
--- a/meta-quanta/meta-gbs/recipes-phosphor/watchdog/phosphor-watchdog/obmc/watchdog/host0
+++ b/meta-quanta/meta-gbs/recipes-phosphor/watchdog/phosphor-watchdog/obmc/watchdog/host0
@@ -3,3 +3,6 @@
 UNIT_HARD_RESET=phosphor-host-watchdog-reset.service
 UNIT_POWER_OFF=phosphor-host-watchdog-poweroff.service
 UNIT_POWER_CYCLE=phosphor-host-watchdog-powercycle.service
+FALLBACK_ACTION=xyz.openbmc_project.State.Watchdog.Action.PowerCycle
+FALLBACK_INTERVAL=180000
+MIN_INTERVAL=60000
diff --git a/meta-quanta/meta-gbs/recipes-phosphor/watchdog/phosphor-watchdog/phosphor-watchdog@.service b/meta-quanta/meta-gbs/recipes-phosphor/watchdog/phosphor-watchdog/phosphor-watchdog@.service
index df11b22..4577cd1 100644
--- a/meta-quanta/meta-gbs/recipes-phosphor/watchdog/phosphor-watchdog/phosphor-watchdog@.service
+++ b/meta-quanta/meta-gbs/recipes-phosphor/watchdog/phosphor-watchdog/phosphor-watchdog@.service
@@ -4,7 +4,8 @@
 [Service]
 EnvironmentFile={envfiledir}/obmc/watchdog/%I
 ExecStart=/usr/bin/env phosphor-watchdog --service=${{SERVICE}} --path=${{DEVPATH}} \
-  --continue \
+  --continue --fallback_always --min_interval=${{MIN_INTERVAL}} \
+  --fallback_action=${{FALLBACK_ACTION}} --fallback_interval=${{FALLBACK_INTERVAL}} \
   --action_target=xyz.openbmc_project.State.Watchdog.Action.HardReset=${{UNIT_HARD_RESET}} \
   --action_target=xyz.openbmc_project.State.Watchdog.Action.PowerOff=${{UNIT_POWER_OFF}} \
   --action_target=xyz.openbmc_project.State.Watchdog.Action.PowerCycle=${{UNIT_POWER_CYCLE}}