meta-facebook/meta-yosemite4/recipes-phosphor/state/phosphor-state-manager/chassis-powercycle

#!/bin/bash

# shellcheck disable=SC2120

# Provide source directive to shellcheck.
# shellcheck source=meta-facebook/meta-greatlakes/recipes-phosphor/state/phosphor-state-manager/power-cmd
source /usr/libexec/phosphor-state-manager/power-cmd
#IO 0:7 input port for showing slot 1:8 power status
#IO 8:16 output port for controlling slot 1:8 power status
CHASSIS_ID=$1
IO_EXP_SLOT_PWR_STATUS=$((CHASSIS_ID - 1))
IO_EXP_SLOT_PWR_CTRL=$((IO_EXP_SLOT_PWR_STATUS + 8))
IO_EXP_SLED_CYCLE=12
IO_EXP_BIC_PWR_CTRL=32

GPIOCHIP_IO_EXP_SLOT_PWR_CTRL=$(basename "/sys/bus/i2c/devices/$SPIDER_BOARD_IO_EXP_BUS_NUM-00$IO_EXP_SLOT_PWR_CTRL_ADDR/"*gpiochip*)
GPIOCHIP_IO_EXP_SLED_PWR_CTRL=$(basename "/sys/bus/i2c/devices/$MANAGEMENT_BOARD_IO_EXP_BUS_NUM-00$IO_EXP_SLED_PWR_CTRL_ADDR/"*gpiochip*)
GPIOCHIP_IO_EXP_BIC_PWR_CTRL=$(basename "/sys/bus/i2c/devices/$IO_EXP_SLOT_PWR_STATUS-00$IO_EXP_BIC_PWR_CTRL_ADDR/"*gpiochip*)

chassis-power-cycle()
{
    CHASSIS_ID=$1

    if [ "$CHASSIS_ID" -le 8  ]
    then
        chassis_status=$(gpioget "$GPIOCHIP_IO_EXP_SLOT_PWR_CTRL" "$IO_EXP_SLOT_PWR_STATUS")
        if [ "$chassis_status" == "$STATE_ON" ]
        then
            if ! gpioset "$GPIOCHIP_IO_EXP_BIC_PWR_CTRL" "$IO_EXP_BIC_PWR_CTRL"=0
            then
                echo "Failed to set slot$1 sentinel dome bic off"
            fi
            sleep 1
            if ! gpioset "$GPIOCHIP_IO_EXP_SLOT_PWR_CTRL" "$IO_EXP_SLOT_PWR_CTRL"=1
            then
                echo "Failed to set slot$1 power off"
            fi
            sleep 10
        fi
        if ! gpioset "$GPIOCHIP_IO_EXP_SLOT_PWR_CTRL" "$IO_EXP_SLOT_PWR_CTRL"=0
        then
            echo "Failed to set slot$1 power on"
        fi
        sleep 2

        # Check chassis status after doing 12V cycle
        chassis_status=$(gpioget "$GPIOCHIP_IO_EXP_SLOT_PWR_CTRL" "$IO_EXP_SLOT_PWR_STATUS")
        if [ "$chassis_status" == "$STATE_ON" ]
        then
            busctl set-property "$CHASSIS_BUS_NAME""$CHASSIS_ID" "$CHASSIS_OBJ_PATH""$CHASSIS_ID" "$CHASSIS_INTF_NAME" "$CHASSIS_PROPERTY_NAME" s "$CHASSIS_ON_PROPERTY"
            exit 0;
        else
            busctl set-property "$CHASSIS_BUS_NAME""$CHASSIS_ID" "$CHASSIS_OBJ_PATH""$CHASSIS_ID" "$CHASSIS_INTF_NAME" "$CHASSIS_PROPERTY_NAME" s "$CHASSIS_OFF_PROPERTY"
            exit 0;
        fi
    fi

    echo "Invalid slot id"
    exit 1;
}

if [ "$1" == 0 ]
then
    echo "Starting sled cycle..."
    if ! gpioset "$GPIOCHIP_IO_EXP_SLED_PWR_CTRL" "$IO_EXP_SLED_CYCLE"=1
    then
        echo "Failed to do sled cycle"
    fi
else
    echo "Starting slot$1 cycle"
    chassis-power-cycle "$1"
fi