Initial commit

meta-facebook/meta-greatlakes/recipes-greatlakes/greatlakes-sysinit/files/greatlakes-system-state-init

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+#!/bin/bash -e
+
+# Provide source directive to shellcheck.
+# shellcheck source=meta-facebook/recipes-phosphor/state/phosphor-state-manager/greatlakes/power-cmd
+source /usr/libexec/phosphor-state-manager/power-cmd
+
+SLOT_ID="$1"
+
+function get_power_status()
+{
+        POWER_OK_SLOT=$(( $1+9 ))
+        HOST_INSTANCE=$(( $1-1  << 2 ))
+
+        chassis_status=$(gpioget 0 $POWER_OK_SLOT)
+        if [ "$chassis_status" == "$STATE_OFF" ]; then
+                echo "AC Off"
+                return 0
+        fi
+
+        response="$(busctl call "$SERVICE" "$OBJECT_PATH" "$INTERFACE" sendRequest yyyyay "$HOST_INSTANCE" 0x38 "$LUN" 0x03 "$IANA_LEN" "$IANA")"
+        # Responses are BIC gpio states, the GPIO B7 represents host DC status
+        result=$(echo "$response" | cut -d" " -f "$PWRGD_SYS_PWROK_INDEX")
+        res="$(( "$result" & 0x80  ))"
+        host_status="$(( "$res" >> 7 ))"
+        if [ "$host_status" == "$STATE_OFF" ]; then
+                echo "Host Off"
+                return 0
+        fi
+}
+
+set_host_state()
+{
+        PROPERTY_VAL="xyz.openbmc_project.State.Host.HostState.$2"
+        busctl set-property "$HOST_BUS_NAME$1" "$HOST_OBJ_PATH$1" "$HOST_INTF_NAME" "$HOST_PROPERTY_NAME" s "$PROPERTY_VAL"
+}
+
+set_chassis_state()
+{
+        PROPERTY_VAL="xyz.openbmc_project.State.Chassis.PowerState.$2"
+        busctl set-property "$CHASSIS_BUS_NAME$1" "$CHASSIS_OBJ_PATH$1" "$CHASSIS_INTF_NAME" "$CHASSIS_PROPERTY_NAME" s "$PROPERTY_VAL"
+}
+
+
+POWER_STATUS=$(get_power_status "$SLOT_ID")
+
+# Default power status
+CHASSIS_STATE_VAL="Off"
+HOST_STATE_VAL="Off"
+
+# Real power status
+if [ "$POWER_STATUS" != "AC Off" ]; then
+    CHASSIS_STATE_VAL="On"
+    if [ "$POWER_STATUS" != "Host Off" ]; then
+        HOST_STATE_VAL="Running"
+    fi
+fi
+
+set_chassis_state "$SLOT_ID" "$CHASSIS_STATE_VAL"
+set_host_state "$SLOT_ID" "$HOST_STATE_VAL"

meta-facebook/meta-greatlakes/recipes-greatlakes/greatlakes-sysinit/files/greatlakes-system-state-init@.service

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+[Unit]
+Description=Greatlakes host state and chassis power state initialize for slot%i
+Before=phosphor-multi-gpio-monitor.service
+Wants=xyz.openbmc_project.State.Chassis@%i.service
+After=xyz.openbmc_project.State.Chassis@%i.service
+Wants=xyz.openbmc_project.State.Host@%i.service
+After=xyz.openbmc_project.State.Host@%i.service
+
+[Service]
+ExecStart=/usr/libexec/greatlakes-sysinit/greatlakes-system-state-init %i
+SyslogIdentifier=greatlakes-system-state-init slot%i
+Type=oneshot
+
+[Install]
+WantedBy=sysinit.target

meta-facebook/meta-greatlakes/recipes-greatlakes/greatlakes-sysinit/greatlakes-sysinit.bb

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+SUMMARY = "Initialize system state"
+DESCRIPTION = "Initialize system state"
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0096b10"
+
+inherit pkgconfig
+inherit systemd
+inherit obmc-phosphor-systemd
+
+RDEPENDS:${PN} += "bash"
+
+SRC_URI += " \
+    file://greatlakes-system-state-init \
+    file://greatlakes-system-state-init@.service \
+    "
+
+do_install() {
+    install -d ${D}${libexecdir}/${PN}
+    install -m 0755 ${WORKDIR}/greatlakes-system-state-init ${D}${libexecdir}/${PN}/
+}
+
+TGT = "${SYSTEMD_DEFAULT_TARGET}"
+GREATLAKES_SYS_ST_INIT_INSTFMT="../greatlakes-system-state-init@.service:${TGT}.wants/greatlakes-system-state-init@{0}.service"
+
+SYSTEMD_SERVICE:${PN} += "greatlakes-system-state-init@.service"
+SYSTEMD_LINK:${PN} += "${@compose_list(d, 'GREATLAKES_SYS_ST_INIT_INSTFMT', 'OBMC_HOST_INSTANCES')}"