1 files changed, 72 insertions, 0 deletions
diff --git a/src/drivers/intel/gma/Makefile.mk b/src/drivers/intel/gma/Makefile.mk
new file mode 100644
index 0000000000..269ef5aeb0
--- /dev/null
+++ b/src/drivers/intel/gma/Makefile.mk
@@ -0,0 +1,72 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
+ramstage-$(CONFIG_INTEL_DDI) += intel_ddi.c
+ramstage-$(CONFIG_INTEL_EDID) += edid.c vbt.c
+ifeq ($(CONFIG_VGA_ROM_RUN),y)
+ramstage-$(CONFIG_INTEL_INT15) += int15.c
+endif
+ramstage-$(CONFIG_INTEL_GMA_ACPI) += acpi.c
+ramstage-$(CONFIG_INTEL_GMA_ACPI) += opregion.c
+
+ifeq ($(CONFIG_INTEL_GMA_ADD_VBT),y)
+# add_vbt_to_cbfs, first argument is the filename in cbfs, the second one
+# is the filename in the coreboot tree.
+add_vbt_to_cbfs= \
+	$(eval cbfs-files-y += $1) \
+	$(eval $1-file := $2) \
+	$(eval $1-type := raw) \
+	$(eval $1-compression := $(call strip_quotes,$(CONFIG_VBT_CBFS_COMPRESSION_ALGORITHM)))
+endif
+
+$(call add_vbt_to_cbfs, vbt.bin, $(call strip_quotes,$(CONFIG_INTEL_GMA_VBT_FILE)))
+
+ifneq (,$(filter y, $(CONFIG_GFX_GMA) $(CONFIG_EARLY_GFX_GMA)))
+
+gfx-gma-stages = \
+	$(if $(filter y,$(CONFIG_EARLY_GFX_GMA)),romstage) \
+	$(if $(filter y,$(CONFIG_GFX_GMA)),ramstage) \
+
+$(call add-special-class,gfxinit)
+gfxinit-handler +=$(foreach stage, $(gfx-gma-stages), \
+	$(eval $(stage)-srcs += $$(addprefix $(1),$(2))))
+
+$(call add-special-class,gfxinit-gen)
+gfxinit-gen-handler += \
+	$(eval additional-dirs += $(dir $(2))) \
+	$(foreach stage, $(gfx-gma-stages), \
+		$(eval $(stage)-srcs += $(2)) \
+		$(eval $(stage)-ads-deps += $(2)) \
+		$(eval $(stage)-adb-deps += $(2))) \
+	$(eval $(2): $(obj)/config.h)
+
+ifeq ($(CONFIG_GFX_GMA_DEFAULT_MMIO),)
+CONFIG_GFX_GMA_DEFAULT_MMIO := 0 # dummy, will be overwritten at runtime
+else
+$(call to-ada-hex,CONFIG_GFX_GMA_DEFAULT_MMIO)
+endif
+
+subdirs-y += ../../../../3rdparty/libgfxinit
+
+$(foreach stage,$(gfx-gma-stages), \
+	$(eval $(stage)-y += gma.ads gma.adb))
+
+endif # CONFIG_GFX_GMA || CONFIG_EARLY_GFX_GMA
+
+ifeq ($(CONFIG_GFX_GMA),y)
+
+ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += gma-gfx_init.ads
+ifeq ($(CONFIG_LINEAR_FRAMEBUFFER),y)
+ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += hires_fb/gma-gfx_init.adb
+else
+ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += text_fb/gma-gfx_init.adb
+endif
+
+endif # CONFIG_GFX_GMA
+
+ifeq ($(CONFIG_EARLY_GFX_GMA),y)
+
+romstage-$(CONFIG_MAINBOARD_USE_EARLY_LIBGFXINIT) += \
+	gma-gfx_init.ads \
+	text_fb/gma-gfx_init.adb
+
+endif # CONFIG_EARLY_GFX_GMA