From 17b216ac6c9762ea781786787c1ccc9199e291c3 Mon Sep 17 00:00:00 2001
From: Charles Boyer <Charles.Boyer@fii-usa.com>
Date: Fri, 27 Aug 2021 16:09:03 -0500
Subject: meta-fii/meta-kudo: Customize chassis power cycle action

Instead of a host or chassis restart for a Chassis PowerCycle,
have both the BMC and host perform a hard reset. This requires
changes to phosphor-state-manager to add the handling of
xyz.openbmc_project.State.Chassis.Transition.PowerCycle. Currently,
there is handling for On and Off, but not PowerCycle.

Signed-off-by: Charles Boyer <Charles.Boyer@fii-usa.com>
Change-Id: I3d934c47a68899b2fd8fcba966f8d92c97554a77
---
 meta-fii/meta-kudo/recipes-kudo/host/ampere-hostctrl.bb           | 7 +++++++
 .../host/ampere-hostctrl/ampere-chassis-powercycle.service        | 8 ++++++++
 meta-fii/meta-kudo/recipes-kudo/host/files/ampere_power_util.sh   | 8 +++++++-
 .../recipes-phosphor/state/phosphor-state-manager_%.bbappend      | 2 ++
 4 files changed, 24 insertions(+), 1 deletion(-)
 create mode 100644 meta-fii/meta-kudo/recipes-kudo/host/ampere-hostctrl/ampere-chassis-powercycle.service

diff --git a/meta-fii/meta-kudo/recipes-kudo/host/ampere-hostctrl.bb b/meta-fii/meta-kudo/recipes-kudo/host/ampere-hostctrl.bb
index 77ad9d5a1..327053cc9 100644
--- a/meta-fii/meta-kudo/recipes-kudo/host/ampere-hostctrl.bb
+++ b/meta-fii/meta-kudo/recipes-kudo/host/ampere-hostctrl.bb
@@ -14,6 +14,7 @@ SRC_URI = "file://ampere-host-shutdown.service \
           file://ampere_power_util.sh \
           file://ampere-chassis-poweroff.service \
           file://ampere-chassis-poweron.service \
+          file://ampere-chassis-powercycle.service \
           file://ampere-host-shutdown-ack.service \
           file://ampere-host-force-reset.service \
           file://ampere-host-power-cycle.service \
@@ -28,6 +29,7 @@ SYSTEMD_SERVICE:${PN} = " \
         ampere-host-reset.service \
         ampere-chassis-poweroff.service \
         ampere-chassis-poweron.service \
+        ampere-chassis-powercycle.service \
         ampere-host-shutdown-ack.service \
         ampere-host-force-reset.service \
         ampere-host-power-cycle.service \
@@ -68,6 +70,11 @@ CHASSIS_POWEROFF_TGTFMT = "obmc-chassis-poweroff@{0}.target"
 CHASSIS_POWEROFF_FMT = "../${CHASSIS_POWEROFF_SVC}:${CHASSIS_POWEROFF_TGTFMT}.requires/${CHASSIS_POWEROFF_SVC}"
 SYSTEMD_LINK:${PN} += "${@compose_list_zip(d, 'CHASSIS_POWEROFF_FMT', 'OBMC_CHASSIS_INSTANCES')}"
 
+CHASSIS_POWERCYCLE_SVC = "ampere-chassis-powercycle.service"
+CHASSIS_POWERCYCLE_TGTFMT = "obmc-chassis-powercycle@{0}.target"
+CHASSIS_POWERCYCLE_FMT = "../${CHASSIS_POWERCYCLE_SVC}:${CHASSIS_POWERCYCLE_TGTFMT}.requires/${CHASSIS_POWERCYCLE_SVC}"
+SYSTEMD_LINK_${PN} += "${@compose_list_zip(d, 'CHASSIS_POWERCYCLE_FMT', 'OBMC_CHASSIS_INSTANCES')}"
+
 TMPL = "phosphor-gpio-monitor@.service"
 INSTFMT = "phosphor-gpio-monitor@{0}.service"
 TGT = "multi-user.target"
diff --git a/meta-fii/meta-kudo/recipes-kudo/host/ampere-hostctrl/ampere-chassis-powercycle.service b/meta-fii/meta-kudo/recipes-kudo/host/ampere-hostctrl/ampere-chassis-powercycle.service
new file mode 100644
index 000000000..c55fcd3db
--- /dev/null
+++ b/meta-fii/meta-kudo/recipes-kudo/host/ampere-hostctrl/ampere-chassis-powercycle.service
@@ -0,0 +1,8 @@
+[Unit]
+Description=Ampere Computing LLC Power OFF Chassis
+
+[Service]
+RemainAfterExit=no
+Type=oneshot
+ExecStart=/usr/bin/env ampere_power_util.sh mb hotswap
+SyslogIdentifier=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 8d58a0827..905c7f23a 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 +4,11 @@ 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]";
+  echo "usage: power-util mb [on|off|graceful_shutdown|force_reset|shutdown_ack|hotswap]";
+}
+
+hotswap() {
+  kudo.sh rst hotswap
 }
 
 force_off() {
@@ -113,6 +117,8 @@ elif [ $2 = "off" ]; then
       force_off
     fi
   fi
+elif [[ $2 == "hotswap" ]]; then
+  hotswap
 elif [[ $2 == "graceful_shutdown" ]]; then
   graceful_shutdown
 elif [ $2 == "force_reset" ]; then
diff --git a/meta-fii/meta-kudo/recipes-phosphor/state/phosphor-state-manager_%.bbappend b/meta-fii/meta-kudo/recipes-phosphor/state/phosphor-state-manager_%.bbappend
index 57e3aa6c8..bbd60bb3f 100644
--- a/meta-fii/meta-kudo/recipes-phosphor/state/phosphor-state-manager_%.bbappend
+++ b/meta-fii/meta-kudo/recipes-phosphor/state/phosphor-state-manager_%.bbappend
@@ -1,5 +1,7 @@
 FILESEXTRAPATHS:prepend:kudo := "${THISDIR}/${PN}:"
 
+CHASSIS_ACTION_TARGETS:append:kudo = " powercycle"
+
 SRC_URI:append:kudo = " \
     file://xyz.openbmc_project.State.Chassis.service \
     "
-- 
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