3 files changed, 38 insertions, 0 deletions
diff --git a/src/mainboard/google/butterfly/Kconfig b/src/mainboard/google/butterfly/Kconfig
index 6b60d5f02f..37377ec178 100644
--- a/src/mainboard/google/butterfly/Kconfig
+++ b/src/mainboard/google/butterfly/Kconfig
@@ -19,6 +19,8 @@ config BOARD_SPECIFIC_OPTIONS
 	select SERIRQ_CONTINUOUS_MODE	# Workaround for EC/KBC IRQ1.
 	select HAVE_IFD_BIN
 	select HAVE_ME_BIN
+	select GFX_GMA_INTERNAL_IS_LVDS
+	select MAINBOARD_HAS_LIBGFXINIT
 
 config VBOOT
 	select VBOOT_VBNV_CMOS
diff --git a/src/mainboard/google/butterfly/Makefile.inc b/src/mainboard/google/butterfly/Makefile.inc
index d0226bc333..8033e1c325 100644
--- a/src/mainboard/google/butterfly/Makefile.inc
+++ b/src/mainboard/google/butterfly/Makefile.inc
@@ -20,3 +20,5 @@ ramstage-y += chromeos.c
 romstage-y += gpio.c
 
 smm-$(CONFIG_HAVE_SMI_HANDLER) += mainboard_smi.c
+
+ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += gma-mainboard.ads
diff --git a/src/mainboard/google/butterfly/gma-mainboard.ads b/src/mainboard/google/butterfly/gma-mainboard.ads
new file mode 100644
index 0000000000..d4a5d7d990
--- /dev/null
+++ b/src/mainboard/google/butterfly/gma-mainboard.ads
@@ -0,0 +1,34 @@
+--
+-- This file is part of the coreboot project.
+--
+-- This program is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation; either version 2 of the License, or
+-- (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+
+with HW.GFX.GMA;
+with HW.GFX.GMA.Display_Probing;
+
+use HW.GFX.GMA;
+use HW.GFX.GMA.Display_Probing;
+
+private package GMA.Mainboard is
+
+   ports : constant Port_List :=
+     (DP1,
+      DP2,
+      DP3,
+      HDMI1,
+      HDMI2,
+      HDMI3,
+      Analog,
+      Internal,
+      others => Disabled);
+
+end GMA.Mainboard;