1 files changed, 48 insertions, 0 deletions
diff --git a/meta-ampere/meta-jade/recipes-ampere/platform/ampere-mac-update/ampere_update_mac.sh b/meta-ampere/meta-jade/recipes-ampere/platform/ampere-mac-update/ampere_update_mac.sh
new file mode 100644
index 000000000..4e4d6f3e7
--- /dev/null
+++ b/meta-ampere/meta-jade/recipes-ampere/platform/ampere-mac-update/ampere_update_mac.sh
@@ -0,0 +1,48 @@
+#!/bin/bash
+#
+# This script is used to get the MAC Address from FRU Inventory information
+
+ETHERNET_INTERFACE="eth1"
+ETHERNET_NCSI="eth0"
+ENV_ETH="eth1addr"
+ENV_MAC_ADDR=`fw_printenv | grep $ENV_ETH`
+
+# Workaround to dhcp NC-SI eth0 interface when BMC boot up
+ifconfig ${ETHERNET_NCSI} down
+ifconfig ${ETHERNET_NCSI} up
+
+# Read FRU Board Custom Field 1 to get the MAC address
+CUSTOM_FIELD_1=`busctl get-property xyz.openbmc_project.FruDevice /xyz/openbmc_project/FruDevice/Mt_Jade_Motherboard xyz.openbmc_project.FruDevice BOARD_INFO_AM1`
+MAC_ADDR=`echo $CUSTOM_FIELD_1 | cut -d "\"" -f 2`
+
+# Check if BMC MAC address is exported
+if [ -z "${MAC_ADDR}" ]; then
+    echo "ERROR: No BMC MAC address is detected from FRU Inventory information!"
+    # Return 1 so that systemd knows the service failed to start
+    exit 1
+fi
+
+# Check if BMC MAC address is exported
+if [[ $ENV_MAC_ADDR =~ $MAC_ADDR ]]; then
+    echo "WARNING: BMC MAC address already exist!"
+    exit 0
+fi
+
+# Request to update the MAC address
+fw_setenv ${ENV_ETH} ${MAC_ADDR}
+
+if [[ $? -ne 0 ]]; then
+   echo "ERROR: Fail to set MAC address to ${ENV_ETH}"
+   exit 1
+fi
+
+# Request to restart the service
+ifconfig ${ETHERNET_INTERFACE} down
+ifconfig ${ETHERNET_INTERFACE} hw ether ${MAC_ADDR}
+if [[ $? -ne 0 ]]; then
+   echo "ERROR: Can not update MAC ADDR to ${ETHERNET_INTERFACE}"
+   exit 1
+fi
+ifconfig ${ETHERNET_INTERFACE} up
+
+echo "Successfully update the MAC address ${MAC_ADDR} to ${ENV_ETH} and ${ETHERNET_INTERFACE}"