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#!/bin/bash
# shellcheck disable=SC2120
# Provide source directive to shellcheck.
# shellcheck source=meta-facebook/meta-yosemite4/recipes-phosphor/state/phosphor-state-manager/power-cmd
source /usr/libexec/phosphor-state-manager/power-cmd
# shellcheck source=meta-facebook/meta-yosemite4/recipes-yosemite4/plat-tool/files/yosemite4-common-functions
source /usr/libexec/yosemite4-common-functions
GPIOCHIP_IO_EXP_SLOT_PWR_CTRL=$(basename "/sys/bus/i2c/devices/$SPIDER_BOARD_IO_EXP_BUS_NUM-00$IO_EXP_SLOT_PWR_CTRL_ADDR/"*gpiochip*)
GPIOCHIP_IO_EXP_SLOT_12V_STATUS_CTRL=$(basename "/sys/bus/i2c/devices/$MANAGEMENT_BOARD_IO_EXP_BUS_NUM-00$IO_EXP_SLED_PWR_CTRL_ADDR/"*gpiochip*)
#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=$((IO_EXP_SLOT_PWR_STATUS + 8))
IO_EXP_SLOT_12V_STATUS=$((CHASSIS_ID + 23))
is_nuvoton_board="$(check_nuvoton_board)"
enable_i3c_hub()
{
local target_slot="$CHASSIS_ID"
local hub_path
local offset_file
local access_file
local current_port
local mask=1
echo "Do 12V on enable i3c-hub"
sleep 1
if [ "$target_slot" -lt 5 ]; then
hub_path="/sys/kernel/debug/i3c-hub-0-*/reg"
echo "Slot${target_slot} on i3c hub 0."
else
hub_path="/sys/kernel/debug/i3c-hub-1-*/reg"
echo "Slot${target_slot} on i3c hub 1."
fi
for file in $hub_path/{offset,access}; do
if [[ $file == *"/offset" ]]; then
offset_file="$file"
elif [[ $file == *"/access" ]]; then
access_file="$file"
fi
done
echo "Unlock i3c hub register."
echo 16 > "$offset_file"
echo 105 > "$access_file"
echo "Enable slot${target_slot} i3c port."
echo 18 > "$offset_file"
current_port=$(cat "$access_file")
if [ "$target_slot" -gt 4 ]; then
((target_slot=target_slot-4))
fi
mask=$((mask << (--target_slot)))
current_port=$((current_port | mask))
echo $current_port > "$access_file"
cat "$access_file"
echo "Lock i3c hub register."
echo 16 > "$offset_file"
echo 0 > "$access_file"
}
# Server 12v power on
chassis-power-on()
{
if ! gpio_set "$GPIOCHIP_IO_EXP_SLOT_PWR_CTRL" "$IO_EXP_SLOT_PWR_CTRL"=0
then
msg="Failed to set slot$1 power on"
echo "${msg}"
add_sel "${msg}"
fi
sleep 1
# Check chassis status after doing 12V on
chassis_status=$(get_ac_on_status "$GPIOCHIP_IO_EXP_SLOT_PWR_CTRL" "$IO_EXP_SLOT_PWR_STATUS")
if [ "$chassis_status" == "$STATE_ON" ]
then
if [ -n "$is_nuvoton_board" ]
then
# inform management CPLD that the slot is 12V on
if ! gpio_set "$GPIOCHIP_IO_EXP_SLOT_12V_STATUS_CTRL" "$IO_EXP_SLOT_12V_STATUS"=1
then
echo "Failed to inform management CPLD that slot$1 is 12V on"
fi
fi
enable_i3c_hub
# Wait for standby sensors to be ready
sleep 2
busctl set-property "$CHASSIS_BUS_NAME""$CHASSIS_ID" "$CHASSIS_OBJ_PATH""$CHASSIS_ID" "$CHASSIS_INTF_NAME" "$CHASSIS_PROPERTY_NAME" s "$CHASSIS_ON_PROPERTY"
echo "Chassis$CHASSIS_ID is power on"
else
busctl set-property "$CHASSIS_BUS_NAME""$CHASSIS_ID" "$CHASSIS_OBJ_PATH""$CHASSIS_ID" "$CHASSIS_INTF_NAME" "$CHASSIS_PROPERTY_NAME" s "$CHASSIS_OFF_PROPERTY"
msg="Failed to power on Chassis$CHASSIS_ID, Chassis$CHASSIS_ID is power off"
echo "${msg}"
add_sel "${msg}"
exit 0;
fi
}
if ! chassis_status=$(gpio_get "$GPIOCHIP_IO_EXP_SLOT_PWR_CTRL" "$IO_EXP_SLOT_PWR_STATUS"); then
echo "Failed to get chassis status"
exit 1
fi
if [ "$chassis_status" == "$STATE_OFF" ]
then
chassis-power-on
/usr/libexec/phosphor-state-manager/wait-until-mctp-connection-done "$CHASSIS_ID" && systemctl restart "phosphor-discover-system-state@$CHASSIS_ID.service"
exit 0;
else
echo "Chassis$1 is already on"
exit 0;
fi
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