board/system76/tgl-h: Add board.fmd file for GBE and non-GBE variants

Change-Id: Iacc8ce5225097db3d99181cf8cec5f61f2e7056e

src/mainboard/system76/tgl-h/Kconfig

@@ -9,6 +9,7 @@ config BOARD_SPECIFIC_OPTIONS
 	select EC_SYSTEM76_EC
 	select EC_SYSTEM76_EC_COLOR_KEYBOARD
 	select EC_SYSTEM76_EC_DGPU
+	select EC_SYSTEM76_EC_LOCKDOWN
 	select HAVE_ACPI_RESUME
 	select HAVE_ACPI_TABLES
 	select HAVE_CMOS_DEFAULT
@@ -57,12 +58,13 @@ config VARIANT_DIR
 config OVERRIDE_DEVICETREE
 	default "variants/\$(CONFIG_VARIANT_DIR)/overridetree.cb"
 
-config CBFS_SIZE
-	default 0xA00000
-
 config CONSOLE_POST
 	default y
 
+config FMDFILE
+	default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/board.fmd" if !MAINBOARD_USES_IFD_GBE_REGION
+	default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/board-gbe.fmd" if MAINBOARD_USES_IFD_GBE_REGION
+
 config ONBOARD_VGA_IS_PRIMARY
 	default y
 

src/mainboard/system76/tgl-h/board-gbe.fmd

@@ -0,0 +1,13 @@
+FLASH 16M {
+	SI_DESC 4K
+	SI_GBE 8K
+	SI_ME 5108K
+	SI_BIOS 11M {
+		RW_MRC_CACHE 64K
+		SMMSTORE(PRESERVE) 256K
+		WP_RO {
+			FMAP 4K
+			COREBOOT(CBFS)
+		}
+	}
+}

src/mainboard/system76/tgl-h/board.fmd

@@ -0,0 +1,12 @@
+FLASH 16M {
+	SI_DESC 4K
+	SI_ME 5116K
+	SI_BIOS 11M {
+		RW_MRC_CACHE 64K
+		SMMSTORE(PRESERVE) 256K
+		WP_RO {
+			FMAP 4K
+			COREBOOT(CBFS)
+		}
+	}
+}