diff options
Diffstat (limited to 'meta-ampere/meta-jade/recipes-ampere/platform/mtjade-utils/ampere_power_util.sh')
-rw-r--r-- | meta-ampere/meta-jade/recipes-ampere/platform/mtjade-utils/ampere_power_util.sh | 147 |
1 files changed, 147 insertions, 0 deletions
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; |