Initial commit

meta-luxshare/recipes-phosphor/watchdog/disable-wdt.bb

@@ -0,0 +1,22 @@
+SUMMARY = "Disable the watchdog used to monitor BMC ready"
+PR = "r1"
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0096b10"
+
+inherit allarch
+inherit obmc-phosphor-systemd
+
+RDEPENDS:${PN} += "bash"
+
+S = "${WORKDIR}"
+
+SRC_URI += "file://disable-wdt"
+
+do_install() {
+    install -d ${D}${bindir}
+    install -m 0755 ${S}/disable-wdt ${D}${bindir}/disable-wdt
+}
+
+SYSTEMD_SERVICE:${PN} += "disable-wdt.service"
+
+

meta-luxshare/recipes-phosphor/watchdog/disable-wdt/disable-wdt

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+set -e
+
+ACCESS_PRIMARY="/sys/devices/platform/ahb/1e620000.spi/access_primary"
+ACCESS_BACKUP="/sys/devices/platform/ahb/1e620000.spi/access_backup"
+
+if [ -f "${ACCESS_PRIMARY}" ]; then
+    echo 0 > ${ACCESS_PRIMARY}
+    echo "Disable watchdog by access_primary."
+elif [ -f "${ACCESS_BACKUP}" ]; then
+    echo 0 > ${ACCESS_BACKUP}
+    echo "Disable watchdog by access_backup."
+fi

meta-luxshare/recipes-phosphor/watchdog/disable-wdt/disable-wdt.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=Disable the watchdog
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/disable-wdt
+ExecStart=bash -c "echo -1 > /proc/sys/kernel/panic"
+
+[Install]
+WantedBy=multi-user.target

meta-luxshare/recipes-phosphor/watchdog/system-watchdog.bb

@@ -0,0 +1,12 @@
+SUMMARY = "System watchdog"
+DESCRIPTION = "BMC hardware watchdog service that is used to reset BMC \
+               when unrecoverable events occurs"
+
+inherit allarch
+inherit obmc-phosphor-systemd
+
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0096b10"
+
+SYSTEMD_SERVICE:${PN} += "system-watchdog.service"
+SYSTEMD_ENVIRONMENT_FILE:${PN} += "obmc/system-watchdog/system-watchdog.conf"

meta-luxshare/recipes-phosphor/watchdog/system-watchdog/obmc/system-watchdog/system-watchdog.conf

@@ -0,0 +1,3 @@
+TIMEOUT=180
+INTERVAL=10
+DEVICE=/dev/watchdog1

meta-luxshare/recipes-phosphor/watchdog/system-watchdog/system-watchdog.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=BMC Hardware Watchdog Daemon
+
+[Service]
+EnvironmentFile=/etc/default/obmc/system-watchdog/system-watchdog.conf
+ExecStart=/sbin/watchdog -T ${{TIMEOUT}} -t ${{INTERVAL}} -F ${{DEVICE}}
+KillSignal=SIGABRT
+
+[Install]
+WantedBy=basic.target
+