Update coreboot and add gaze18-40x0 configs

models/gaze18-40x0/IntelGopDriver.inf

@@ -0,0 +1,9 @@
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = IntelGopDriver
+  FILE_GUID                      = 767222f4-a9f4-41ba-9faa-edaa1405a486
+  MODULE_TYPE                    = UEFI_DRIVER
+  VERSION_STRING                 = 1.0
+
+[Binaries.X64]
+  PE32|IntelGopDriver.efi|*

models/gaze18-40x0/coreboot.config

@@ -0,0 +1,20 @@
+CONFIG_VENDOR_SYSTEM76=y
+CONFIG_BOARD_SYSTEM76_GAZE18_40X0=y
+CONFIG_CCACHE=y
+CONFIG_CONSOLE_SERIAL=n
+CONFIG_CPU_MICROCODE_CBFS_DEFAULT_BINS=y
+CONFIG_HAVE_IFD_BIN=y
+CONFIG_HAVE_ME_BIN=y
+CONFIG_IFD_BIN_PATH="$(FIRMWARE_OPEN_MODEL_DIR)/fd.rom"
+CONFIG_ME_BIN_PATH="$(FIRMWARE_OPEN_MODEL_DIR)/me.rom"
+CONFIG_PAYLOAD_ELF=y
+CONFIG_PAYLOAD_FILE="$(FIRMWARE_OPEN_UEFIPAYLOAD)"
+CONFIG_PCIEXP_HOTPLUG_MEM=0x2000000
+CONFIG_PCIEXP_HOTPLUG_PREFETCH_MEM=0x20000000
+CONFIG_POST_IO=n
+CONFIG_RUN_FSP_GOP=y
+CONFIG_SMMSTORE=y
+CONFIG_SMMSTORE_V2=y
+CONFIG_USE_OPTION_TABLE=y
+CONFIG_VALIDATE_INTEL_DESCRIPTOR=y
+#CONFIG_CONSOLE_SYSTEM76_EC=y

models/gaze18-40x0/ec.config

@@ -0,0 +1 @@
+BOARD=system76/gaze18-40x0

models/gaze18-40x0/edk2.config

@@ -0,0 +1,9 @@
+BOOTLOADER=COREBOOT
+DISABLE_SERIAL_TERMINAL=TRUE
+PLATFORM_BOOT_TIMEOUT=2
+PS2_KEYBOARD_ENABLE=TRUE
+#SECURE_BOOT_ENABLE=TRUE
+SERIAL_DRIVER_ENABLE=FALSE
+SHELL_TYPE=NONE
+TPM_ENABLE=TRUE
+#SYSTEM76_EC_LOGGING=TRUE