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#!/bin/bash
# shellcheck source=meta-facebook/meta-minerva/recipes-minerva/plat-tool/files/minerva-common-functions
source /usr/libexec/minerva-common-functions
# Minerva CMM Sled Power Cycle and Chassis Power Cycle
cmm-hsc-power-cycle() {
# LTC4287 MFR_REBOOT_CONTROL (FDh) Read/Write
# [3]:
# REBOOT 0 Write a 1 to reboot.
# [2:0]
# RBT_DL 100 Configures Auto-Reboot turn-on Delay (tDL(RBT)) after the REBOOT bit is set to 1
# RBT_DL[2:0] DELAY
# 000 0.580 s
# 001 1.16 s
# 010 2.32 s
# 011 4.64 s
# 100 9.28 s
# 101 18.6 s
# 110 37.1 s
# 111 74.2 s
ret1=$(i2cset -y -f 0 0x44 0xfd 0x00)
ret2=$(i2cset -y -f 0 0x44 0xfd 0x0b)
# XDP710 RESTART command (0xEC)
ret3=$(i2cset -f -y 0 0x43 0xec)
if [ "$ret3" -ne 0 ] && { [ "$ret1" -ne 0 ] || [ "$ret2" -ne 0 ]; }; then
return 1
else
return 0
fi
}
compute-blade-hsc-power-control() {
if [ "$1" == "on" ];then
val=0
elif [ "$1" == "off" ]; then
val=1
else
return 1
fi
for i in {0..15}
do
set_gpio "PWREN_MTIA_BLADE${i}_HSC_EN_N" $val
done
}
network-blade-hsc-power-control() {
if [ "$1" == "on" ];then
val=0
elif [ "$1" == "off" ]; then
val=1
else
return 1
fi
for i in {0..5}
do
set_gpio "PWREN_NW_BLADE${i}_HSC_EN_N" $val
done
}
# CMM Sled Power Cycle
if [ "$1" == 0 ]
then
echo "Staring CMM Sled Power Cycle"
cmm-hsc-power-cycle
# CMM Chassis Power Cycle
elif [ "$1" == 1 ]
then
echo "Staring CMM Chassis Power Cycle"
compute-blade-hsc-power-control "off"
network-blade-hsc-power-control "off"
sleep 0.2 # 200ms
compute-blade-hsc-power-control "on"
network-blade-hsc-power-control "on"
cmm-hsc-power-cycle
else
echo "Invalid CMM Cycle"
exit 1
fi
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