1#!/bin/bash
2set -eo pipefail
3
4# Check the /sys/class/watchdog/watchdog1/access_cs0 and tell if it's running on the primary or the secondary flash.
5
6ACCESS_CS0="/sys/class/watchdog/watchdog1/access_cs0"
7SLOT_FILE="/run/media/slot"
8
9# Create directory if not exist
10mkdir -p "$(dirname "${SLOT_FILE}")"
11
12# Write slot info
13if [ -f ${ACCESS_CS0} ]; then
14    echo "1" > ${SLOT_FILE}
15else
16    echo "0" > ${SLOT_FILE}
17fi
18