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#!/bin/bash
do_fru_upgrade() {
FRU_DEVICE="/sys/bus/i2c/devices/3-0050/eeprom"
if ! command -v ampere_fru_upgrade;
then
echo "Bypass fru update as no ampere_fru_upgrade available"
exit
fi
ampere_fru_upgrade -d $FRU_DEVICE -f "$IMAGE"
systemctl restart xyz.openbmc_project.FruDevice.service
systemctl restart phosphor-ipmi-host.service
}
do_smpmpro_upgrade() {
I2C_BUS_DEV="1"
EEPROM_ADDR="0x50"
if ! command -v ampere_eeprom_prog;
then
echo "Bypass SCP firmware update as no ampere_eeprom_prog available"
exit
fi
echo "SECPRO mode: $SECPRO"
# Turn off the Host if it is currently ON
chassisstate=$(obmcutil chassisstate | awk -F. '{print $NF}')
echo "Current Chassis State: $chassisstate"
if [ "$chassisstate" == 'On' ];
then
echo "Turning the Chassis off"
obmcutil chassisoff
sleep 15
# Check if HOST was OFF
chassisstate_off=$(obmcutil chassisstate | awk -F. '{print $NF}')
if [ "$chassisstate_off" == 'On' ];
then
echo "Error : Failed turning the Chassis off"
exit
fi
fi
if [[ $SECPRO == 1 ]]; then
# 3 is S0_SPECIAL_BOOT
gpioset 0 3=1
# 66 is S1_SPECIAL_BOOT
gpioset 0 66=1
fi
# Switch EEPROM control to BMC AST2500 I2C
# 226 is BMC_GPIOAC2_SPI0_PROGRAM_SEL
gpioset 0 226=0
# 08 is BMC_GPIOB0_I2C_BACKUP_SEL
if [[ $DEV_SEL == 1 ]]; then
echo "Run update primary Boot EEPROM"
gpioset 0 8=1 # Main EEPROM
elif [[ $DEV_SEL == 2 ]]; then
echo "Run update secondary Boot EEPROM"
gpioset 0 8=0 # Second EEPROM
else
echo "Please choose Main (1) or Second EEPROM (2)"
exit 0
fi
# Write Firmware to EEPROM and read back for validation
ampere_eeprom_prog -b $I2C_BUS_DEV -s $EEPROM_ADDR -p -f "$IMAGE"
# Switch EEPROM control to Host
# 08 is BMC_GPIOB0_I2C_BACKUP_SEL
gpioset 0 8=1
# 226 is BMC_GPIOAC2_SPI0_PROGRAM_SEL
gpioset 0 226=1
if [ "$chassisstate" == 'On' ];
then
sleep 5
echo "Turn on the Host"
obmcutil poweron
fi
# Deassert SECPRO GPIO PINs
if [[ $SECPRO == 1 ]]; then
chassisstate=$(obmcutil chassisstate | awk -F. '{print $NF}')
if [ "$chassisstate_off" == 'Off' ]; then
obmcutil poweron
fi
sleep 30s
echo "De-asserting special GPIO PINs"
# 3 is S0_SPECIAL_BOOT
gpioset 0 3=0
# 66 is S1_SPECIAL_BOOT
gpioset 0 66=0
fi
}
if [ $# -eq 0 ]; then
echo "Usage:"
echo " $(basename "$0") <Type> <Image file> <DEV_SEL> [SECPRO]"
echo "Where:"
echo " <Type>: smpmpro or fru"
echo " If Type is smpmpro, then DEV_SEL must is 1 (MAIN EEPROM), 2 (Failover)"
echo " SECPRO: Optional, input '1' to enter & flash secpro mode. Default: 0"
exit 0
fi
TYPE=$1
IMAGE=$2
if [ -z "$3" ]
then
DEV_SEL="1" # by default, select Main image
else
DEV_SEL=$3
fi
SECPRO=0
if [ -n "$4" ]; then
if [[ "$4" == "1" ]]; then
SECPRO=1
fi
fi
MANIFEST="$(echo "$IMAGE" | cut -d'/' -f-4)/MANIFEST"
if [ -f "$MANIFEST" ]; then
echo "MANIFEST: $MANIFEST"
if grep -qF "SECPRO" "$MANIFEST"; then
SECPRO=1
fi
fi
# Restrict to flash failover in case of SECPRO
if [ $SECPRO == 1 ] && [ "$DEV_SEL" == 2 ]; then
echo "Not allow to flash the failover with SECPRO image"
exit
fi
if [[ $TYPE == "smpmpro" ]]; then
do_smpmpro_upgrade
elif [[ $TYPE == "fru" ]]; then
do_fru_upgrade
fi
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