diff --git a/coreboot b/coreboot
index ee6e82c..ef7c7ec 160000
--- a/coreboot
+++ b/coreboot
@@ -1 +1 @@
-Subproject commit ee6e82c96f26b7ddc675546c172844c4923dcee0
+Subproject commit ef7c7ece8d66aa9ca96dbb5573c198cce04fc979
diff --git a/models/addw3/coreboot.config b/models/addw3/coreboot.config
index 261daa2..67d5c3f 100644
--- a/models/addw3/coreboot.config
+++ b/models/addw3/coreboot.config
@@ -3,8 +3,10 @@ CONFIG_BOARD_SYSTEM76_ADDW3=y
 CONFIG_CCACHE=y
 CONFIG_CONSOLE_SERIAL=n
 CONFIG_CPU_MICROCODE_CBFS_DEFAULT_BINS=y
+CONFIG_HAVE_GBE_BIN=y
 CONFIG_HAVE_IFD_BIN=y
 CONFIG_HAVE_ME_BIN=y
+CONFIG_GBE_BIN_PATH="$(FIRMWARE_OPEN_MODEL_DIR)/gbe.rom"
 CONFIG_IFD_BIN_PATH="$(FIRMWARE_OPEN_MODEL_DIR)/fd.rom"
 CONFIG_ME_BIN_PATH="$(FIRMWARE_OPEN_MODEL_DIR)/me.rom"
 CONFIG_PAYLOAD_ELF=y
diff --git a/models/addw3/gbe.rom b/models/addw3/gbe.rom
new file mode 100644
index 0000000..b61ad28
--- /dev/null
+++ b/models/addw3/gbe.rom
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3409ae6b010f5e3f3f0199d6aeb1de1b27d36619ac0587fe723c69d8559648d0
+size 8192