| #!/bin/bash |
| |
| # Provide source directive to shellcheck. |
| # shellcheck source=meta-fii/meta-mori/recipes-mori/mori-fw-utility/mori-fw/mori-lib.sh |
| # Disable check for globbing and word splitting within double quotes |
| # shellcheck disable=SC2086 |
| source /usr/libexec/mori-fw/mori-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 |
| set_gpio_ctrl FM_BIOS_FLASH_SPI_MUX_R_SEL 1 |
| |
| # 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 |
| set_gpio_ctrl FM_BIOS_FLASH_SPI_MUX_R_SEL 0 |
| |
| return 0 |
| } |
| |
| function fwbmccpld() { |
| # MB_JTAG_MUX 0:CPU 1:MB |
| # BMC_JTAG_MUX 0:GF/MB 1:BMC |
| set_gpio_ctrl MB_JTAG_MUX_SEL 0 |
| set_gpio_ctrl BMC_JTAG_MUX_SEL 1 |
| if [ "$(loadsvf -d /dev/jtag0 -s $1 -m 0)" -ne 0 ]; then |
| echo "BMC CPLD update failed" >&2 |
| return 1 |
| fi |
| wait |
| |
| return 0 |
| } |
| |
| function fwmbcpld() { |
| # MB_JTAG_MUX 0:CPU 1:MB |
| # BMC_JTAG_MUX 0:GF/MB 1:BMC |
| set_gpio_ctrl MB_JTAG_MUX_SEL 1 |
| set_gpio_ctrl BMC_JTAG_MUX_SEL 0 |
| if [ "$(loadsvf -d /dev/jtag0 -s $1 -m 0)" -ne 0 ]; then |
| echo "Mobo CPLD update failed" >&2 |
| return 1 |
| fi |
| wait |
| set_gpio_ctrl MB_JTAG_MUX_SEL 0 |
| |
| return 0 |
| } |
| |
| function fwbootstrap() { |
| # to flash the CPU EEPROM |
| #unbind bootstrap EEPROM |
| echo ${I2C_CPU_EEPROM[0]}-00${I2C_CPU_EEPROM[1]} > /sys/bus/i2c/drivers/at24/unbind |
| |
| #switch access to BMC |
| 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 "CPU bootstrap EEPROM update failed" >&2 |
| return 1 |
| fi |
| wait |
| |
| #bind bootstrap EEPROM |
| echo ${I2C_CPU_EEPROM[0]}-00${I2C_CPU_EEPROM[1]} > /sys/bus/i2c/drivers/at24/bind |
| |
| #switch back access to CPU |
| set_gpio_ctrl CPU_EEPROM_SEL 1 |
| return 0 |
| |
| } |
| |
| function fwmb_pwr_seq(){ |
| #$1 PS seq config file |
| if [[ ! -e "$1" ]]; then |
| echo "The file $1 does not exist" |
| return 1 |
| fi |
| echo "${I2C_MB_PWRSEQ[0]}"-00"${I2C_MB_PWRSEQ[1]}" > /sys/bus/i2c/drivers/adm1266/unbind |
| #Parameters passed to adm1266_fw_fx to be used to flash PS |
| #1st I2C bus number of PS's |
| #2nd PS seq config file |
| if [ "$(adm1266_fw_fx ${I2C_MB_PWRSEQ[0]} $1)" -ne 0 ]; then |
| |
| echo "The power seq flash failed" >&2 |
| return 1 |
| fi |
| echo "${I2C_MB_PWRSEQ[0]}"-00"${I2C_MB_PWRSEQ[1]}" > /sys/bus/i2c/drivers/adm1266/bind |
| |
| return 0 |
| } |
| |
| if [[ ! $(which flashcp) ]]; then |
| echo "flashcp 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" |
| ;; |
| bootstrap) |
| fwbootstrap "$2" |
| ;; |
| mbseq) |
| fwmb_pwr_seq "$2" |
| ;; |
| *) |
| ;; |
| esac |
| ret=$? |
| |
| rm -f "$2" |
| |
| exit $ret |