From ab61616ae78d4730355e8dc45e97d982b396440c Mon Sep 17 00:00:00 2001
From: Charles Boyer <Charles.Boyer@fii-usa.com>
Date: Mon, 6 Dec 2021 13:56:23 -0600
Subject: meta-fii/meta-kudo: Add ampere-host-reset.service

1. ampere-host-power-cycle.service will force off host followed
   by force on.
2. ampere-host-reset.service will pulse the sysreset pin

Signed-off-by: Charles Boyer <Charles.Boyer@fii-usa.com>
Change-Id: I4736c82f8f462a21650d5abba55c036a05da8e25
---
 .../recipes-kudo/host/files/ampere_power_util.sh        | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

(limited to 'meta-fii/meta-kudo/recipes-kudo/host/files/ampere_power_util.sh')

diff --git a/meta-fii/meta-kudo/recipes-kudo/host/files/ampere_power_util.sh b/meta-fii/meta-kudo/recipes-kudo/host/files/ampere_power_util.sh
index 19ccc0e8e..d9bcb0cf2 100644
--- a/meta-fii/meta-kudo/recipes-kudo/host/files/ampere_power_util.sh
+++ b/meta-fii/meta-kudo/recipes-kudo/host/files/ampere_power_util.sh
@@ -4,7 +4,7 @@ source /usr/sbin/kudo-lib.sh
 
 # Usage of this utility
 function usage() {
-  echo "usage: power-util mb [on|off|graceful_shutdown|force_reset|shutdown_ack|hotswap|power_button]";
+  echo "usage: power-util mb [on|off|graceful_shutdown|host_reset|host_cycle|shutdown_ack|hotswap|power_button]";
 }
 
 hotswap() {
@@ -70,7 +70,7 @@ graceful_shutdown() {
   fi
 }
 
-force_reset() {
+host_reset() {
   if [ $(host_status) == "on" ]; then
     echo "Triggering sysreset pin"
     busctl set-property xyz.openbmc_project.Watchdog /xyz/openbmc_project/watchdog/host0 xyz.openbmc_project.State.Watchdog ExpireAction s xyz.openbmc_project.State.Watchdog.Action.None
@@ -82,6 +82,13 @@ force_reset() {
   fi
 }
 
+host_cycle() {
+  echo "DC cycling host"
+  force_off
+  sleep 2
+  power_on
+}
+
 shutdown_ack() {
   echo "Receive shutdown ACK triggered"
   power_off
@@ -141,8 +148,10 @@ elif [[ $2 == "hotswap" ]]; then
   hotswap
 elif [[ $2 == "graceful_shutdown" ]]; then
   graceful_shutdown
-elif [ $2 == "force_reset" ]; then
-  force_reset
+elif [ $2 == "host_reset" ]; then
+  host_reset
+elif [ $2 == "host_cycle" ]; then
+  host_cycle
 elif [ $2 == "shutdown_ack" ]; then
   shutdown_ack
 elif [ $2 == "power_button" ]; then
-- 
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