1#!/bin/bash 2 3# Set all output GPIOs as such and drive them with reasonable values. 4function set_gpio_active_low() { 5 if [ $# -ne 2 ]; then 6 echo "set_gpio_active_low: need both GPIO# and initial level"; 7 return; 8 fi 9 10 echo "$1" > /sys/class/gpio/export 11 echo "$2" > "/sys/class/gpio/gpio$1/direction" 12} 13 14GPIO_BASE=$(cat /sys/class/gpio/gpio*/base) 15 16# FM_BMC_READY_N, GPIO S1, active low 17set_gpio_active_low $((GPIO_BASE + 144 +1)) low 18 19# FP_PECI_MUX, active low 20set_gpio_active_low $((GPIO_BASE + 212)) high 21 22exit 0; 23