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#!/bin/bash
# shellcheck disable=SC2046
function bind_rtc_driver() {
# If rtc device can not present, bind the device
if [[ ! -e /dev/rtc0 ]]; then
echo "Bind rtc driver"
echo 6-0051 > /sys/bus/i2c/drivers/rtc-pcf85063/bind
fi
}
function pre-platform-init() {
echo "Do pre platform init"
}
function post-platform-init() {
# When BMC is rebooted, because PSON_L has pull up to P3V3_STB, it changes its
# value to HIGH. Add code to check P3V3_STB and recover PSON_L to correct state
# before setting BMC_RDY.
cnt=10
pgood=""
while [ $cnt -gt 0 ];
do
pgood=$(busctl get-property org.openbmc.control.Power /org/openbmc/control/power0 org.openbmc.control.Power pgood | cut -d' ' -f2)
if [[ "$pgood" != '' ]]; then
break;
fi
cnt=$(( cnt - 1 ))
sleep 1
done
if [ "$pgood" == '1' ]; then
echo "PSU is on. Setting PSON to 0"
gpioset $(gpiofind power-chassis-control)=0
else
echo "pgood D-Bus property response as 0. PSU is off."
# for unknown reason when stress reboot bmc power-control.exe detect power-chassis-good is 1 (power on)
# But "busctl get-property org.openbmc.control.Power /org/openbmc/control/power0 org.openbmc.control.Power pgood" responses 0 (power off)
# Add sleep 3 seconds after the pgood dbus reponse (power off) and recheck the power-chassis-good to confirm about the PSU power state
sleep 3
pgood=$(gpioget $(gpiofind power-chassis-good))
if [ "$pgood" == '0' ]; then
echo "power-chassis-good reponse as 0. Confirm PSU is off. Setting PSON to 1."
gpioset $(gpiofind power-chassis-control)=1
fi
fi
gpioset $(gpiofind host0-sysreset-n)=1
# gpio-leds is controlling bmc-ready, not by gpio
echo 1 > /sys/class/leds/bmc-ready/brightness
echo "Set default FAN speed to 60%"
for filename in /sys/class/hwmon/*/pwm*
do
echo 153 > "$filename"
done
# Bind rtc driver
bind_rtc_driver
}
export output_high_gpios_in_ac=(
# add device enable, mux setting, device select gpios
"spi0-backup-sel"
"i2c-backup-sel"
)
export output_low_gpios_in_ac=(
# add device enable, mux setting, device select gpios
"spi0-program-sel"
"ocp-main-pwren"
)
export input_gpios_in_ac=(
# add device enable, mux setting, device select gpios
)
export output_high_gpios_in_bmc_reboot=(
"host0-sysreset-n"
"host0-pmin-n"
"bmc-debug-mode"
"vrd-sel"
"spd-sel"
"ext-high-temp-n"
"fpga-program-b"
"wd-disable-n"
"hpm-stby-rst-n"
"jtag-sel-s0"
"cpld-user-mode"
"jtag-srst-n"
"host0-shd-req-n"
)
export output_low_gpios_in_bmc_reboot=(
"rtc-battery-voltage-read-enable"
"s0-rtc-lock"
"hpm-fw-recovery"
"led-fault"
"spi-nor-access"
"host0-special-boot"
)
export input_gpios_in_bmc_reboot=(
"s0-vrd-fault-n"
"s1-vrd-fault-n"
"irq-n"
"presence-ps0"
"presence-ps1"
"hsc-12vmain-alt2-n"
"eth-phy-int-n"
"s0-pcp-oc-warn-n"
"s1-pcp-oc-warn-n"
"cpu-bios-recover"
"s0-heartbeat"
"hs-scout-proc-hot"
"s0-vr-hot-n"
"s1-vr-hot-n"
"hsc-12vmain-alt1-n"
"power-chassis-good"
"s0-ddr-save"
"soc-spi-nor-access"
"presence-cpu0"
"jtag-dbgr-prsnt-n"
"ps0-ac-loss-n"
"ps1-ac-loss-n"
"s1-ddr-save"
"sys-pgood"
"presence-cpu1"
"s0-fault-alert"
"s0-sys-auth-failure-n"
"host0-ready"
"ocp-pgood"
"s1-fault-alert"
"s1-fw-boot-ok"
"s0-spi-auth-fail-n"
"s1-sys-auth-failure-n"
"cpld-s1-spi-auth-fail-n"
"ps0-pgood"
"ps1-pgood"
"s0-soc-pgood"
)
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