blob: d9ca2ed08c851c8f2d7fce7a1f04dc3200f660da (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
#!/bin/bash
# shellcheck source=/dev/null
source /usr/sbin/gpio-defs.sh
# Usage of this utility
function usage() {
echo "Usage:"
echo " ampere_power_util.sh mb [status|shutdown_ack|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"
sleep 3
systemctl start obmc-chassis-poweroff@0.target
fi
}
soft_off() {
# Trigger shutdown_req
touch /run/openbmc/host@0-softpoweroff
gpioset -l 0 "$S0_SHD_REQ_L"=1
sleep 1s
gpioset -l 0 "$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 [ $cnt == 0 ]; then
echo "Shutdown-ack time out after 30s."
exit 0
fi
fi
echo "Triggering sysreset pin"
gpioset -l 0 "$S0_SYSRESET_L"=1
sleep 1
gpioset -l 0 "$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
mkdir -p /run/openbmc/
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;
|
