[201911][mellanox] Extend Mellanox FW utils with CPLD update (#12172)
Porting https://github.com/sonic-net/sonic-buildimage/pull/3723 to 201911 #### Why I did it Extend Mellanox FW utils with CPLD update feature Added support for CPLD upgrade to Mellanox FW utility #### How I did it Updated Mellanox FW utility #### How to verify it mlnx-fw-upgrade.sh --upgrade --cpld # Regular CPLD update flow UPDATE_MLNX_CPLD_FW=1 mlnx-fw-upgrade.sh --upgrade # Force CPLD refresh only #### Ensure to add label/tag for the feature raised. example - [PR#2174](https://github.com/sonic-net/sonic-utilities/pull/2174) where, Generic Config and Update feature has been labelled as GCU.
This commit is contained in:
Sudharsan Dhamal Gopalarathnam
GitHub
parent
e716b453b3
commit
43096c58b6
@ -40,6 +40,7 @@ declare -rA FW_REQUIRED_MAP=( \
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)
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IMAGE_UPGRADE="${NO_PARAM}"
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CPLD_UPGRADE="${NO_PARAM}"
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VERBOSE_LEVEL="${VERBOSE_MIN}"
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function PrintHelp() {
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@ -48,12 +49,14 @@ function PrintHelp() {
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echo
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echo "OPTIONS:"
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echo " -u, --upgrade Upgrade ASIC firmware using next boot image (useful after SONiC-To-SONiC update)"
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echo " -c, --cpld Upgrade CPLD firmware (requires -u|--upgrade)"
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echo " -v, --verbose Verbose mode"
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echo " -h, --help Print help"
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echo
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echo "Examples:"
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echo " ./${SCRIPT_NAME} --verbose"
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echo " ./${SCRIPT_NAME} --upgrade"
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echo " ./${SCRIPT_NAME} --upgrade --cpld --verbose"
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echo " ./${SCRIPT_NAME} --help"
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echo
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}
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@ -64,6 +67,9 @@ function ParseArguments() {
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-u|--upgrade)
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IMAGE_UPGRADE="${YES_PARAM}"
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;;
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-c|--cpld)
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CPLD_UPGRADE="${YES_PARAM}"
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;;
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-v|--verbose)
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VERBOSE_LEVEL="${VERBOSE_MAX}"
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;;
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@ -120,16 +126,44 @@ function ExitSuccess() {
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exit "${EXIT_SUCCESS}"
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}
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function ParseMachineConf() {
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ONIE_MACHINE="$(cat /host/machine.conf | grep 'onie_machine=' | cut -f2 -d'=')"
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ONIE_PLATFORM="$(cat /host/machine.conf | grep 'onie_platform=' | cut -f2 -d'=')"
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}
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function ShowProgressBar() {
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local -rA SPIN=(
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[0]="-"
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[1]="\\"
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[2]="|"
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[3]="/"
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)
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if [[ "${VERBOSE_LEVEL}" -lt "${VERBOSE_INFO}" ]]; then
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sleep 2s
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return "${EXIT_SUCCESS}"
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fi
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# Print progress bar: use carriage return to overwrite command line content
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for i in "${SPIN[@]}"; do
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echo -ne "\r[${i}] ${1}"
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sleep 0.5s
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done
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# Clear command line content + carriage return
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echo -ne "\033[1K\r"
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}
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function WaitForDevice() {
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local -i QUERY_RETRY_COUNT_MAX="10"
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local -i QUERY_RETRY_COUNT="0"
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${QUERY_CMD} > /dev/null
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${QUERY_CMD} &> /dev/null
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while [[ ("${QUERY_RETRY_COUNT}" -lt "${QUERY_RETRY_COUNT_MAX}") && ("$?" -ne "${EXIT_SUCCESS}") ]]; do
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sleep 1s
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((QUERY_RETRY_COUNT++))
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${QUERY_CMD} > /dev/null
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${QUERY_CMD} &> /dev/null
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done
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}
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@ -170,7 +204,7 @@ function RunCmd() {
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fi
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}
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function UpgradeFW() {
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function UpgradeASICFW() {
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local -r _FS_MOUNTPOINT="$1"
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local -r _ASIC_TYPE="$(GetAsicType)"
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@ -209,30 +243,114 @@ function UpgradeFW() {
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fi
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if [[ "${_FW_CURRENT}" == "${_FW_AVAILABLE}" ]]; then
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ExitSuccess "firmware is up to date"
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LogInfo "firmware is up to date"
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else
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LogNotice "firmware upgrade is required. Installing compatible version..."
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RunCmd "${BURN_CMD} -i ${_FW_FILE}"
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fi
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}
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function UpgradeFWFromImage() {
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local -r _NEXT_SONIC_IMAGE="$(sonic_installer list | grep "Next: " | cut -f2 -d' ')"
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local -r _CURRENT_SONIC_IMAGE="$(sonic_installer list | grep "Current: " | cut -f2 -d' ')"
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function UpgradeCPLDFW_Worker() {
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local -r _CPLD_BURN_FILE="${1}"
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local -r _CPLD_REFRESH_FILE="${2}"
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local -r _ASIC_DEV="$(find /dev/mst -iname '*_pciconf0')"
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local -r _FS_PATH="/host/image-${_NEXT_SONIC_IMAGE#SONiC-OS-}/fs.squashfs"
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local -r _FS_MOUNTPOINT="/tmp/image-${_NEXT_SONIC_IMAGE#SONiC-OS-}-fs"
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if [[ -f /tmp/cpld_fw_updated ]]; then
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RunCmd "cpldupdate --dev ${_ASIC_DEV} ${_CPLD_REFRESH_FILE}"
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return "${EXIT_SUCCESS}"
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fi
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if [[ "${_CURRENT_SONIC_IMAGE}" == "${_NEXT_SONIC_IMAGE}" ]]; then
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ExitSuccess "firmware is up to date"
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RunCmd "cpldupdate --dev ${_ASIC_DEV} ${_CPLD_BURN_FILE}"
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RunCmd "cpldupdate --dev ${_ASIC_DEV} ${_CPLD_REFRESH_FILE}"
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}
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function UpgradeCPLDFW() {
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local -r _CPLD_ARCHIVE="$1"
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if [[ -f /tmp/cpld_fw_updated ]]; then
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LogWarning "forced CPLD refresh was requested for ${ONIE_PLATFORM}"
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CPLD_UPGRADE="${YES_PARAM}"
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fi
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if [[ "${CPLD_UPGRADE}" != "${YES_PARAM}" ]]; then
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LogNotice "CPLD upgrade was not requested for ${ONIE_PLATFORM}"
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return "${EXIT_SUCCESS}"
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fi
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if [[ ! -f "${_CPLD_ARCHIVE}" ]]; then
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LogNotice "CPLD update $(basename ${_CPLD_ARCHIVE}) was not provided for ${ONIE_PLATFORM}"
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return "${EXIT_SUCCESS}"
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fi
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CPLD_DIR="$(mktemp -d)"
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RunCmd "tar xzf ${_CPLD_ARCHIVE} -C ${CPLD_DIR}"
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local -r _CPLD_BURN_FILE="${CPLD_DIR}/$(cat ${CPLD_DIR}/bundle.txt | grep 'burn=' | cut -f2 -d'=')"
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local -r _CPLD_REFRESH_FILE="${CPLD_DIR}/$(cat ${CPLD_DIR}/bundle.txt | grep 'refresh=' | cut -f2 -d'=')"
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local -r _CPLD_VERSION="$(cat ${CPLD_DIR}/bundle.txt | grep 'version=' | cut -f2 -d'=')"
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local _CURRENT_CPLD_VERSION="${_CPLD_VERSION}"
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local _TARGET_CPLD_VERSION="${_CPLD_VERSION}"
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if [[ -f /bsp/cpld/cpld_mgmt_version ]]; then
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_CURRENT_CPLD_VERSION="$(cat /bsp/cpld/cpld_mgmt_version)"
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elif [[ -f /var/run/hw-management/system/cpld1_version ]]; then
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_CURRENT_CPLD_VERSION="$(cat /var/run/hw-management/system/cpld1_version)"
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else
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mkdir -p "${_FS_MOUNTPOINT}"
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mount -t squashfs "${_FS_PATH}" "${_FS_MOUNTPOINT}"
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ExitFailure "could not retrieve current CPLD firmware version"
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fi
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UpgradeFW "${_FS_MOUNTPOINT}"
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if [[ "${_CURRENT_CPLD_VERSION}" = "${_TARGET_CPLD_VERSION}" ]]; then
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LogInfo "CPLD firmware is up to date"
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return "${EXIT_SUCCESS}"
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fi
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umount -rf "${_FS_MOUNTPOINT}"
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rm -rf "${_FS_MOUNTPOINT}"
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LogNotice "CPLD firmware upgrade is required. Installing compatible version..."
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LogInfo "current CPLD firmware version: ${_CURRENT_CPLD_VERSION}"
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LogInfo "target CPLD firmware version: ${_TARGET_CPLD_VERSION}"
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LogInfo "CPLD burn firmware file: ${_CPLD_BURN_FILE}"
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LogInfo "CPLD refresh firmware file: ${_CPLD_REFRESH_FILE}"
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UpgradeCPLDFW_Worker "${_CPLD_BURN_FILE}" "${_CPLD_REFRESH_FILE}" &
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local -r _PID="$!"
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while $(ps -e -o pid | grep -E "^[[:blank:]]*${_PID}$" &> /dev/null); do
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ShowProgressBar "CPLD update..."
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done
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RunCmd "wait ${_PID}"
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}
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function UpgradeFWFromImage() {
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local -r _NEXT_SONIC_IMAGE="$(sonic_installer list | grep 'Next: ' | cut -f2 -d' ')"
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local -r _CURRENT_SONIC_IMAGE="$(sonic_installer list | grep 'Current: ' | cut -f2 -d' ')"
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if [[ "${_CURRENT_SONIC_IMAGE}" = "${_NEXT_SONIC_IMAGE}" ]]; then
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ExitSuccess "firmware is up to date"
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fi
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FS_PATH="/host/image-${_NEXT_SONIC_IMAGE#SONiC-OS-}/fs.squashfs"
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FS_MOUNTPOINT="/tmp/image-${_NEXT_SONIC_IMAGE#SONiC-OS-}-fs"
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RunCmd "mkdir -p ${FS_MOUNTPOINT}"
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RunCmd "mount -t squashfs ${FS_PATH} ${FS_MOUNTPOINT}"
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UpgradeASICFW "${FS_MOUNTPOINT}${FW_FILE}"
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UpgradeCPLDFW "${FS_MOUNTPOINT}/etc/mlnx/cpld/${ONIE_MACHINE#mlnx_}_cpld.tar.gz"
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}
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function Cleanup() {
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if [[ -d "${FS_MOUNTPOINT}" ]]; then
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umount -rf "${FS_MOUNTPOINT}"
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rm -rf "${FS_MOUNTPOINT}"
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fi
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if [[ -d "${CPLD_DIR}" ]]; then
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rm -rf "${CPLD_DIR}"
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fi
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}
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@ -242,16 +360,25 @@ function ExitIfQEMU() {
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fi
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}
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trap Cleanup EXIT
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ParseMachineConf
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ParseArguments "$@"
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ExitIfQEMU
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WaitForDevice
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if [ "${IMAGE_UPGRADE}" != "${YES_PARAM}" ]; then
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UpgradeFW
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else
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if [[ "${CPLD_UPGRADE}" = "${YES_PARAM}" ]]; then
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if [[ "${IMAGE_UPGRADE}" = "${NO_PARAM}" ]]; then
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ExitFailure "mandatory parameter was not provided: -u|--upgrade"
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fi
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fi
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if [[ "${IMAGE_UPGRADE}" = "${YES_PARAM}" ]]; then
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UpgradeFWFromImage
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else
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UpgradeASICFW
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fi
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ExitSuccess "firmware upgrade is completed"
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