| #!/bin/bash |
| |
| # Provide source directive to shellcheck. |
| # shellcheck source=meta-fii/meta-kudo/recipes-kudo/kudo-fw-utility/kudo-fw/kudo-lib.sh |
| # Disable check for globbing and word splitting within double quotes |
| # shellcheck disable=SC2086 |
| source /usr/libexec/kudo-fw/kudo-lib.sh |
| |
| function fwbios() { |
| KERNEL_FIU_ID="c0000000.spi" |
| KERNEL_SYSFS_FIU="/sys/bus/platform/drivers/NPCM-FIU" |
| |
| # switch the SPI mux from Host to BMC |
| i2cset -y -f -a ${I2C_BMC_CPLD[0]} 0x${I2C_BMC_CPLD[1]} 0x10 0x01 |
| |
| # rescan the spi bus |
| if [ -d "${KERNEL_SYSFS_FIU}/${KERNEL_FIU_ID}" ]; then |
| echo "${KERNEL_FIU_ID}" > "${KERNEL_SYSFS_FIU}"/unbind |
| sleep 1 |
| fi |
| echo "${KERNEL_FIU_ID}" > "${KERNEL_SYSFS_FIU}"/bind |
| |
| # write to the mtd device |
| BIOS_MTD=$(grep "bios" /proc/mtd | sed -n 's/^\(.*\):.*/\1/p') |
| |
| if [ ! -f "$1" ]; then |
| echo " Cannot find the" "$1" "image file" |
| return 1 |
| |
| fi |
| echo "Flashing BIOS @/dev/${BIOS_MTD}" |
| if [ "$(flashcp -v $1 /dev/${BIOS_MTD})" -ne 0 ]; then |
| echo "Flashing the bios failed " >&2 |
| return 1 |
| fi |
| wait |
| |
| # switch the SPI mux from BMC to Host |
| if [ -d "${KERNEL_SYSFS_FIU}/${KERNEL_FIU_ID}" ]; then |
| echo "${KERNEL_FIU_ID}" > "${KERNEL_SYSFS_FIU}"/unbind |
| fi |
| i2cset -y -f -a ${I2C_BMC_CPLD[0]} 0x${I2C_BMC_CPLD[1]} 0x10 0x00 |
| |
| # Disable LPI mode NV_SI_CPU_LPI_FREQ_DISABLE for SCP 1.06 and older. |
| if [ "$(nvparm -s 0x1 -o 0x114090)" -ne 0 ]; then |
| echo "Setting LPI mode for SCP 1.06 and older failed " >&2 |
| return 1 |
| fi |
| |
| # Disable LPI mode NV_SI_CPU_LPI_FREQ_DISABLE for SCP 1.07 and newer |
| if [ "$(nvparm -s 0x1 -o 0x02A8)" -ne 0 ]; then |
| echo "Setting LPI mode for SCP 1.07 and newer failed " >&2 |
| return 1 |
| fi |
| |
| # Disable toggling of SMPro heartbeat |
| if [ "$(nvparm -s 0x0 -o 0x5F0638)" -ne 0 ]; then |
| echo "Setting SMpro heartbeat failed " >&2 |
| return 1 |
| fi |
| |
| if [[ $(find "$1" -type f -size +17156k 2>/dev/null) ]]; then |
| echo "Extracting the SCP from the image" |
| dd if="$1" bs=1024 skip=17156 count=256 of=/run/initramfs/myscp.img |
| # Update both primary and backup EEPROM |
| fwscp /run/initramfs/myscp.img |
| fwscpback /run/initramfs/myscp.img |
| fi |
| |
| |
| return 0 |
| } |
| |
| function fwbmccpld() { |
| # BMC_JTAG_MUX_1 0:BMC 1:MB |
| set_gpio_ctrl MB_JTAG_MUX_SEL 0 |
| if [ "$(loadsvf -d /dev/jtag0 -s $1 -m 0)" -ne 0 ]; then |
| echo "BMC CPLD update failed" >&2 |
| return 1 |
| fi |
| wait |
| set_gpio_ctrl MB_JTAG_MUX_SEL 1 |
| |
| return 0 |
| } |
| |
| function fwmbcpld() { |
| # BMC_JTAG_MUX_1 0:BMC 1:MB |
| # BMC_JTAG_SEL 0:BMC 1:CPU |
| set_gpio_ctrl MB_JTAG_MUX_SEL 1 |
| set_gpio_ctrl BMC_JTAG_MUX_SEL 1 |
| if [ "$(loadsvf -d /dev/jtag0 -s $1 -m 0)" -ne 0 ]; then |
| echo "Mobo CPLD update failed" >&2 |
| return 1 |
| fi |
| wait |
| |
| return 0 |
| } |
| |
| function fwscp() { |
| # BMC_I2C_BACKUP_SEL 0:failover, 1:main |
| # BMC_CPU_EEPROM_I2C_SEL 0:BMC, 1:CPU |
| scp_eeprom_sel=$(get_gpio_ctrl BACKUP_SCP_SEL) |
| set_gpio_ctrl BACKUP_SCP_SEL 1 |
| set_gpio_ctrl CPU_EEPROM_SEL 0 |
| if [ "$(ampere_eeprom_prog -b ${I2C_CPU_EEPROM[0]} -s 0x${I2C_CPU_EEPROM[1]} -p -f $1)" -ne 0 ]; then |
| echo "SCP eeprom update failed" >&2 |
| return 1 |
| fi |
| wait |
| set_gpio_ctrl CPU_EEPROM_SEL 1 |
| set_gpio_ctrl BACKUP_SCP_SEL "$scp_eeprom_sel" |
| |
| return 0 |
| } |
| |
| function fwscpback() { |
| # BMC_I2C_BACKUP_SEL 0:failover, 1:main |
| # BMC_CPU_EEPROM_I2C_SEL 0:BMC, 1:CPU |
| scp_eeprom_sel=$(get_gpio_ctrl BACKUP_SCP_SEL) |
| set_gpio_ctrl BACKUP_SCP_SEL 0 |
| set_gpio_ctrl CPU_EEPROM_SEL 0 |
| if [ "$(ampere_eeprom_prog -b ${I2C_CPU_EEPROM[0]} -s 0x${I2C_CPU_EEPROM[1]} -p -f $1)" -ne 0 ]; then |
| echo "SCP BACKUP eeprom update failed" >&2 |
| return 1 |
| fi |
| wait |
| set_gpio_ctrl CPU_EEPROM_SEL 1 |
| set_gpio_ctrl BACKUP_SCP_SEL "$scp_eeprom_sel" |
| |
| return 0 |
| } |
| |
| function fwmb_pwr_seq(){ |
| #$1 0x40 seq config file |
| #$2 0x41 seq config file |
| if [[ ! -e "$1" ]]; then |
| echo "The file $1 does not exist" |
| return 1 |
| fi |
| if [[ ! -e "$2" ]]; then |
| echo "The file $2 file does not exist" |
| return 1 |
| fi |
| echo ${I2C_MB_PWRSEQ1[0]}-00${I2C_MB_PWRSEQ1[1]} > /sys/bus/i2c/drivers/adm1266/unbind |
| echo ${I2C_MB_PWRSEQ2[0]}-00${I2C_MB_PWRSEQ2[1]} > /sys/bus/i2c/drivers/adm1266/unbind |
| if [ "$(adm1266_fw_fx $1 $2)" -ne 0 ]; then |
| echo "The power seq flash failed" >&2 |
| return 1 |
| fi |
| echo ${I2C_MB_PWRSEQ1[0]}-00${I2C_MB_PWRSEQ1[1]} > /sys/bus/i2c/drivers/adm1266/bind |
| echo ${I2C_MB_PWRSEQ2[0]}-00${I2C_MB_PWRSEQ2[1]} > /sys/bus/i2c/drivers/adm1266/bind |
| |
| return 0 |
| } |
| |
| if [[ ! $(which flashcp) ]]; then |
| echo "flashcp utility not installed" |
| exit 1 |
| fi |
| if [[ ! $(which ampere_eeprom_prog) ]]; then |
| echo "ampere_eeprom_prog utility not installed" |
| exit 1 |
| fi |
| if [[ ! $(which loadsvf) ]]; then |
| echo "loadsvf utility not installed" |
| exit 1 |
| fi |
| if [[ ! -e /dev/jtag0 ]]; then |
| echo "Jtag device driver not functional" |
| exit 1 |
| fi |
| |
| case $1 in |
| bios) |
| fwbios "$2" |
| ;; |
| bmccpld) |
| fwbmccpld "$2" |
| ;; |
| mbcpld) |
| fwmbcpld "$2" |
| ;; |
| scp) |
| fwscp "$2" |
| ;; |
| scpback) |
| fwscpback "$2" |
| ;; |
| mbseq) |
| fwmb_pwr_seq "$2" "$3" |
| ;; |
| *) |
| ;; |
| esac |
| ret=$? |
| |
| rm -f "$2" "$3" |
| |
| exit $ret |