Tung Nguyen | 8f221bf | 2020-12-16 05:52:18 +0000 | [diff] [blame] | 1 | #!/bin/bash |
Thang Q. Nguyen | dde1fed | 2021-11-04 08:30:27 +0000 | [diff] [blame] | 2 | |
| 3 | # shellcheck source=/dev/null |
ThuBaNguyen | fb21478 | 2021-07-08 14:20:43 +0700 | [diff] [blame] | 4 | source /usr/sbin/gpio-defs.sh |
| 5 | |
Tung Nguyen | 8f221bf | 2020-12-16 05:52:18 +0000 | [diff] [blame] | 6 | # Usage of this utility |
| 7 | function usage() { |
Thang Q. Nguyen | dde1fed | 2021-11-04 08:30:27 +0000 | [diff] [blame] | 8 | echo "Usage:" |
| 9 | echo " ampere_power_util.sh mb [status|shutdown_ack|force_reset|soft_off]"; |
Tung Nguyen | 8f221bf | 2020-12-16 05:52:18 +0000 | [diff] [blame] | 10 | } |
| 11 | |
Tung Nguyen | 8f221bf | 2020-12-16 05:52:18 +0000 | [diff] [blame] | 12 | power_status() { |
Thang Q. Nguyen | dde1fed | 2021-11-04 08:30:27 +0000 | [diff] [blame] | 13 | st=$(busctl get-property xyz.openbmc_project.State.Chassis /xyz/openbmc_project/state/chassis0 xyz.openbmc_project.State.Chassis CurrentPowerState | cut -d"." -f6) |
| 14 | if [ "$st" == "On\"" ]; then |
| 15 | echo "on" |
| 16 | else |
| 17 | echo "off" |
| 18 | fi |
Tung Nguyen | 8f221bf | 2020-12-16 05:52:18 +0000 | [diff] [blame] | 19 | } |
| 20 | |
ThuBaNguyen | 98f43be | 2021-07-01 22:29:49 +0700 | [diff] [blame] | 21 | shutdown_ack() { |
Thang Q. Nguyen | dde1fed | 2021-11-04 08:30:27 +0000 | [diff] [blame] | 22 | if [ -f "/run/openbmc/host@0-softpoweroff" ]; then |
| 23 | echo "Receive shutdown ACK triggered after softportoff the host." |
| 24 | touch /run/openbmc/host@0-softpoweroff-shutdown-ack |
| 25 | else |
| 26 | echo "Receive shutdown ACK triggered" |
| 27 | sleep 3 |
| 28 | systemctl start obmc-chassis-poweroff@0.target |
| 29 | fi |
Tung Nguyen | 8f221bf | 2020-12-16 05:52:18 +0000 | [diff] [blame] | 30 | } |
| 31 | |
ThuBaNguyen | 98f43be | 2021-07-01 22:29:49 +0700 | [diff] [blame] | 32 | soft_off() { |
Thang Q. Nguyen | dde1fed | 2021-11-04 08:30:27 +0000 | [diff] [blame] | 33 | # Trigger shutdown_req |
| 34 | touch /run/openbmc/host@0-softpoweroff |
| 35 | gpioset -l 0 "$S0_SHD_REQ_L"=1 |
| 36 | sleep 1s |
| 37 | gpioset -l 0 "$S0_SHD_REQ_L"=0 |
ThuBaNguyen | 98f43be | 2021-07-01 22:29:49 +0700 | [diff] [blame] | 38 | |
Thang Q. Nguyen | dde1fed | 2021-11-04 08:30:27 +0000 | [diff] [blame] | 39 | # Wait for shutdown_ack from the host in 30 seconds |
| 40 | cnt=30 |
| 41 | while [ $cnt -gt 0 ]; |
| 42 | do |
| 43 | # Wait for SHUTDOWN_ACK and create the host@0-softpoweroff-shutdown-ack |
| 44 | if [ -f "/run/openbmc/host@0-softpoweroff-shutdown-ack" ]; then |
| 45 | break |
| 46 | fi |
| 47 | sleep 1 |
| 48 | cnt=$((cnt - 1)) |
| 49 | done |
| 50 | # Softpoweroff is successed |
| 51 | sleep 2 |
| 52 | rm -rf /run/openbmc/host@0-softpoweroff |
| 53 | if [ -f "/run/openbmc/host@0-softpoweroff-shutdown-ack" ]; then |
| 54 | rm -rf /run/openbmc/host@0-softpoweroff-shutdown-ack |
| 55 | fi |
| 56 | echo 0 |
ThuBaNguyen | 98f43be | 2021-07-01 22:29:49 +0700 | [diff] [blame] | 57 | } |
| 58 | |
Tung Nguyen | 8f221bf | 2020-12-16 05:52:18 +0000 | [diff] [blame] | 59 | force_reset() { |
Thang Q. Nguyen | dde1fed | 2021-11-04 08:30:27 +0000 | [diff] [blame] | 60 | if [ -f "/run/openbmc/host@0-softpoweroff" ]; then |
| 61 | # In graceful host reset, after trigger os shutdown, |
| 62 | # the phosphor-state-manager will call force-warm-reset |
| 63 | # in this case the force_reset should wait for shutdown_ack from host |
| 64 | cnt=30 |
| 65 | while [ $cnt -gt 0 ]; |
| 66 | do |
| 67 | if [ -f "/run/openbmc/host@0-softpoweroff-shutdown-ack" ]; then |
| 68 | break |
| 69 | fi |
| 70 | echo "Waiting for shutdown-ack count down $cnt" |
| 71 | sleep 1 |
| 72 | cnt=$((cnt - 1)) |
| 73 | done |
| 74 | # The host OS is failed to shutdown |
| 75 | if [ $cnt == 0 ]; then |
| 76 | echo "Shutdown-ack time out after 30s." |
| 77 | exit 0 |
| 78 | fi |
| 79 | fi |
| 80 | echo "Triggering sysreset pin" |
| 81 | gpioset -l 0 "$S0_SYSRESET_L"=1 |
| 82 | sleep 1 |
| 83 | gpioset -l 0 "$S0_SYSRESET_L"=0 |
Tung Nguyen | 8f221bf | 2020-12-16 05:52:18 +0000 | [diff] [blame] | 84 | } |
| 85 | |
| 86 | if [ $# -lt 2 ]; then |
Thang Q. Nguyen | dde1fed | 2021-11-04 08:30:27 +0000 | [diff] [blame] | 87 | echo "Total number of parameter=$#" |
| 88 | echo "Insufficient parameter" |
| 89 | usage; |
| 90 | exit 0; |
Tung Nguyen | 8f221bf | 2020-12-16 05:52:18 +0000 | [diff] [blame] | 91 | fi |
| 92 | |
Thang Q. Nguyen | dde1fed | 2021-11-04 08:30:27 +0000 | [diff] [blame] | 93 | if [ "$1" != "mb" ]; then |
| 94 | echo "Invalid parameter1=$1" |
| 95 | usage; |
| 96 | exit 0; |
Tung Nguyen | 8f221bf | 2020-12-16 05:52:18 +0000 | [diff] [blame] | 97 | fi |
| 98 | |
Thang Q. Nguyen | dde1fed | 2021-11-04 08:30:27 +0000 | [diff] [blame] | 99 | mkdir -p /run/openbmc/ |
ThuBaNguyen | 2f95214 | 2021-07-05 13:32:26 +0700 | [diff] [blame] | 100 | |
Thang Q. Nguyen | dde1fed | 2021-11-04 08:30:27 +0000 | [diff] [blame] | 101 | if [ "$2" == "shutdown_ack" ]; then |
| 102 | shutdown_ack |
| 103 | elif [ "$2" == "status" ]; then |
| 104 | power_status |
| 105 | elif [ "$2" == "force_reset" ]; then |
| 106 | force_reset |
| 107 | elif [ "$2" == "soft_off" ]; then |
| 108 | ret=$(soft_off) |
| 109 | if [ "$ret" == 0 ]; then |
| 110 | echo "The host is already softoff" |
| 111 | else |
| 112 | echo "Failed to softoff the host" |
| 113 | fi |
| 114 | exit "$ret"; |
Tung Nguyen | 8f221bf | 2020-12-16 05:52:18 +0000 | [diff] [blame] | 115 | else |
Thang Q. Nguyen | dde1fed | 2021-11-04 08:30:27 +0000 | [diff] [blame] | 116 | echo "Invalid parameter2=$2" |
| 117 | usage; |
Tung Nguyen | 8f221bf | 2020-12-16 05:52:18 +0000 | [diff] [blame] | 118 | fi |
| 119 | |
| 120 | exit 0; |