meta-ampere: power control: restructure source code

ampere-hostctrl package includes the generic codes and the platform
specific codes. The generic sources are applied for all of the Ampere
platforms, they are the service files and the scripts to setting the
GPIO pins. The platform specific sources are the GPIO pin config file
and the gpio monitor config files.
This commit moves the platform specific files to the platform code.

Tested:
    1. Do the power control actions use ipmitool, BMC web and Redfish.
    2. Make sure the server states are changed as expected.

Signed-off-by: ThuBaNguyen <thu@os.amperecomputing.com>
Change-Id: Ic0e261109f7a5dfaf38c883bff0afedab763a0b6

9 files changed, 241 insertions, 0 deletions

diff --git a/meta-ampere/meta-jade/conf/machine/mtjade.conf b/meta-ampere/meta-jade/conf/machine/mtjade.conf
index e749af6de..558a6f404 100644
--- a/meta-ampere/meta-jade/conf/machine/mtjade.conf
+++ b/meta-ampere/meta-jade/conf/machine/mtjade.conf
@@ -29,6 +29,7 @@ OBMC_MACHINE_FEATURES += "\
 VOLATILE_LOG_DIR = "no"
 
 OBMC_IMAGE_EXTRA_INSTALL_append = "\
+                                   mtjade-utils \
                                    ampere-usbnet \
                                    ampere-flash-utils \
                                    ampere-mac-update \
diff --git a/meta-ampere/meta-jade/recipes-ampere/platform/mtjade-utils.bb b/meta-ampere/meta-jade/recipes-ampere/platform/mtjade-utils.bb
new file mode 100644
index 000000000..184d643f6
--- /dev/null
+++ b/meta-ampere/meta-jade/recipes-ampere/platform/mtjade-utils.bb
@@ -0,0 +1,18 @@
+SUMMARY = "Ampere Platform Environment Definitions"
+DESCRIPTION = "Ampere Platform Environment Definitions"
+PR = "r1"
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0096b10"
+
+SRC_URI = " \
+          file://gpio-defs.sh \
+          file://ampere_power_util.sh \
+          "
+
+RDEPENDS_${PN} = "bash"
+
+do_install() {
+    install -d ${D}/usr/sbin
+    install -m 0755 ${WORKDIR}/gpio-defs.sh ${D}/${sbindir}/
+    install -m 0755 ${WORKDIR}/ampere_power_util.sh ${D}/${sbindir}/
+}
\ No newline at end of file
diff --git a/meta-ampere/meta-jade/recipes-ampere/platform/mtjade-utils/ampere_power_util.sh b/meta-ampere/meta-jade/recipes-ampere/platform/mtjade-utils/ampere_power_util.sh
new file mode 100644
index 000000000..4ad07a68f
--- /dev/null
+++ b/meta-ampere/meta-jade/recipes-ampere/platform/mtjade-utils/ampere_power_util.sh
@@ -0,0 +1,147 @@
+#!/bin/bash
+#ampere_platform_config.sh is platform configuration file
+source /usr/sbin/gpio-defs.sh
+
+# Usage of this utility
+function usage() {
+  echo "usage: power-util mb [on|status|cycle|reset|graceful_reset|force_reset|soft_off]";
+}
+
+power_status() {
+  st=$(busctl get-property xyz.openbmc_project.State.Chassis /xyz/openbmc_project/state/chassis0 xyz.openbmc_project.State.Chassis CurrentPowerState | cut -d"." -f6)
+  if [ "$st" == "On\"" ]; then
+  echo "on"
+  else
+  echo "off"
+  fi
+}
+
+shutdown_ack() {
+  if [ -f "/run/openbmc/host@0-softpoweroff" ]; then
+    echo "Receive shutdown ACK triggered after softportoff the host."
+    touch /run/openbmc/host@0-softpoweroff-shutdown-ack
+  else
+    echo "Receive shutdown ACK triggered"
+<<<<<<< HEAD
+  fi
+}
+
+graceful_shutdown() {
+  if [ -f "/run/openbmc/host@0-request" ]; then
+    echo "shutdown host immediately"
+    power_off
+  else
+    echo "Triggering graceful shutdown"
+    gpioset -l 0 49=1
+    sleep 1
+    gpioset -l 0 49=0
+    sleep 30s
+=======
+    sleep 3
+    systemctl start obmc-chassis-poweroff@0.target
+>>>>>>> 397e033ef... meta-ampere: power control: refactor host power control
+  fi
+}
+
+soft_off() {
+  # Trigger shutdown_req
+  touch /run/openbmc/host@0-softpoweroff
+  gpioset -l $GPIO_CHIP0_IDX $S0_SHD_REQ_L=1
+  sleep 1s
+  gpioset -l $GPIO_CHIP0_IDX $S0_SHD_REQ_L=0
+
+  # Wait for shutdown_ack from the host in 30 seconds
+  cnt=30
+  while [ $cnt -gt 0 ];
+  do
+    # Wait for SHUTDOWN_ACK and create the host@0-softpoweroff-shutdown-ack
+    if [ -f "/run/openbmc/host@0-softpoweroff-shutdown-ack" ]; then
+      break
+    fi
+    sleep 1
+    cnt=$((cnt - 1))
+  done
+  # Softpoweroff is successed
+  sleep 2
+  rm -rf /run/openbmc/host@0-softpoweroff
+  if [ -f "/run/openbmc/host@0-softpoweroff-shutdown-ack" ]; then
+    rm -rf /run/openbmc/host@0-softpoweroff-shutdown-ack
+  fi
+  echo 0
+}
+
+force_reset() {
+  if [ -f "/run/openbmc/host@0-softpoweroff" ]; then
+    # In graceful host reset, after trigger os shutdown,
+    # the phosphor-state-manager will call force-warm-reset
+    # in this case the force_reset should wait for shutdown_ack from host
+    cnt=30
+    while [ $cnt -gt 0 ];
+    do
+      if [ -f "/run/openbmc/host@0-softpoweroff-shutdown-ack" ]; then
+        break
+      fi
+      echo "Waiting for shutdown-ack count down $cnt"
+      sleep 1
+      cnt=$((cnt - 1))
+    done
+    # The host OS is failed to shutdown
+    if [ $cnt == 0 ]; then
+      echo "Shutdown-ack time out after 30s."
+      exit 0
+    fi
+  fi
+  echo "Triggering sysreset pin"
+  gpioset -l $GPIO_CHIP0_IDX $S0_SYSRESET_L=1
+  sleep 1
+  gpioset -l $GPIO_CHIP0_IDX $S0_SYSRESET_L=0
+}
+
+if [ $# -lt 2 ]; then
+  echo "Total number of parameter=$#"
+  echo "Insufficient parameter"
+  usage;
+  exit 0;
+fi
+
+if [ $1 != "mb" ]; then
+  echo "Invalid parameter1=$1"
+  usage;
+  exit 0;
+fi
+
+# check if power guard enabled
+dir="/run/systemd/system/"
+file="reboot-guard.conf"
+units=("reboot" "poweroff" "halt")
+for unit in "${units[@]}"; do
+  if [ -f ${dir}${unit}.target.d/${file} ]; then
+    echo "PowerGuard enabled, cannot do power control, exit!!!"
+    exit -1
+  fi
+done
+
+if [ ! -d "/run/openbmc/" ]; then
+  mkdir -p "/run/openbmc/"
+fi
+
+if [ $2 == "shutdown_ack" ]; then
+  shutdown_ack
+elif [ $2 == "status" ]; then
+  power_status
+elif [ $2 == "force_reset" ]; then
+  force_reset
+elif [ $2 == "soft_off" ]; then
+  ret=$(soft_off)
+  if [ $ret == 0 ]; then
+    echo "The host is already softoff"
+  else
+    echo "Failed to softoff the host"
+  fi
+  exit $ret;
+else
+  echo "Invalid parameter2=$2"
+  usage;
+fi
+
+exit 0;
diff --git a/meta-ampere/meta-jade/recipes-ampere/platform/mtjade-utils/gpio-defs.sh b/meta-ampere/meta-jade/recipes-ampere/platform/mtjade-utils/gpio-defs.sh
new file mode 100644
index 000000000..fce59d581
--- /dev/null
+++ b/meta-ampere/meta-jade/recipes-ampere/platform/mtjade-utils/gpio-defs.sh
@@ -0,0 +1,32 @@
+# Index of GPIO device in gpioget/gpioset
+GPIO_CHIP0_IDX=0
+GPIO_CHIP1_IDX=1
+
+# Base of GPIO chip in /sys/class/gpio
+GPIO_CHIP0_BASE=792
+GPIO_CHIP1_BASE=780
+
+### Power control configuration
+# Power control gpios
+S0_SHD_REQ_L=49
+S0_SHD_ACK_L=50
+S0_REBOOT_ACK_L=75
+S0_SYSRESET_L=91
+
+
+### Table 1: GPIO Assignments
+S0_CPU_FW_BOOT_OK=48
+CPU_BMC_OVERTEMP_L=51
+CPU_BMC_HIGHTEMP_L=72
+CPU_FAULT_ALERT=73
+S1_CPU_FW_BOOT_OK=202
+
+### Table 2: Alert and Additional Miscellaneous Signals
+S0_SCP_AUTH_FAILURE=74
+S1_SCP_AUTH_FAILURE=205
+BMC_OK=228
+SLAVE_PRESENT_L=230
+
+### Common GPIOs
+SYS_PSON_L=42
+BMC_READY=229
diff --git a/meta-ampere/meta-jade/recipes-phosphor/gpio/host-gpio-handling.bb b/meta-ampere/meta-jade/recipes-phosphor/gpio/host-gpio-handling.bb
new file mode 100644
index 000000000..4358b1242
--- /dev/null
+++ b/meta-ampere/meta-jade/recipes-phosphor/gpio/host-gpio-handling.bb
@@ -0,0 +1,23 @@
+SUMMARY = "Ampere Computing LLC Host Gpio Handling"
+PR = "r1"
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0096b10"
+
+inherit obmc-phosphor-systemd
+
+DEPENDS += "virtual/obmc-gpio-monitor"
+RDEPENDS_${PN} += "virtual/obmc-gpio-monitor"
+
+OBMC_HOST_ACK_MONITOR_INSTANCES = "reboot_ack shutdown_ack"
+
+SYSTEMD_ENVIRONMENT_FILE_${PN} +="obmc/gpio/reboot_ack \
+                                  obmc/gpio/shutdown_ack \
+                                 "
+
+TMPL = "phosphor-gpio-monitor@.service"
+INSTFMT = "phosphor-gpio-monitor@{0}.service"
+TGT = "multi-user.target"
+FMT = "../${TMPL}:${TGT}.requires/${INSTFMT}"
+
+SYSTEMD_SERVICE_${PN} += "ampere-host-shutdown-ack@.service"
+SYSTEMD_LINK_${PN} += "${@compose_list(d, 'FMT', 'OBMC_HOST_ACK_MONITOR_INSTANCES')}"
diff --git a/meta-ampere/meta-jade/recipes-phosphor/gpio/host-gpio-handling/ampere-host-shutdown-ack@.service b/meta-ampere/meta-jade/recipes-phosphor/gpio/host-gpio-handling/ampere-host-shutdown-ack@.service
new file mode 100644
index 000000000..6588191aa
--- /dev/null
+++ b/meta-ampere/meta-jade/recipes-phosphor/gpio/host-gpio-handling/ampere-host-shutdown-ack@.service
@@ -0,0 +1,8 @@
+[Unit]
+Description=Ampere Computing LLC host shutdown ACK
+Conflicts=obmc-chassis-poweron@0.target
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/env ampere_power_util.sh mb shutdown_ack
+SyslogIdentifier=ampere_host_shutdown_ack
diff --git a/meta-ampere/meta-jade/recipes-phosphor/gpio/host-gpio-handling/obmc/gpio/reboot_ack b/meta-ampere/meta-jade/recipes-phosphor/gpio/host-gpio-handling/obmc/gpio/reboot_ack
new file mode 100644
index 000000000..a8ad98ee7
--- /dev/null
+++ b/meta-ampere/meta-jade/recipes-phosphor/gpio/host-gpio-handling/obmc/gpio/reboot_ack
@@ -0,0 +1,4 @@
+DEVPATH=/dev/input/event0
+KEY=75
+POLARITY=1
+TARGET=obmc-host-force-warm-reboot@0.target
diff --git a/meta-ampere/meta-jade/recipes-phosphor/gpio/host-gpio-handling/obmc/gpio/shutdown_ack b/meta-ampere/meta-jade/recipes-phosphor/gpio/host-gpio-handling/obmc/gpio/shutdown_ack
new file mode 100644
index 000000000..18cc87246
--- /dev/null
+++ b/meta-ampere/meta-jade/recipes-phosphor/gpio/host-gpio-handling/obmc/gpio/shutdown_ack
@@ -0,0 +1,4 @@
+DEVPATH=/dev/input/event0
+KEY=50
+POLARITY=1
+TARGET=ampere-host-shutdown-ack@0.service
diff --git a/meta-ampere/meta-jade/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend b/meta-ampere/meta-jade/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
index 3af702292..ca86a4a21 100644
--- a/meta-ampere/meta-jade/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
+++ b/meta-ampere/meta-jade/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
@@ -1,2 +1,6 @@
 RDEPENDS_${PN}-extras_append_mtjade = " webui-vue phosphor-image-signing phosphor-virtual-sensor"
 RDEPENDS_${PN}-inventory_append_mtjade = " fault-monitor id-button psu-hotswap-reset"
+
+RDEPENDS_${PN}-inventory_append_mtjade = " \
+                                        host-gpio-handling \
+                                        "