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-rw-r--r--src/soc/intel/apollolake/Makefile.inc2
-rw-r--r--src/soc/intel/apollolake/acpi.c22
2 files changed, 24 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/Makefile.inc b/src/soc/intel/apollolake/Makefile.inc
index 4e057268a2..c425f2e2e7 100644
--- a/src/soc/intel/apollolake/Makefile.inc
+++ b/src/soc/intel/apollolake/Makefile.inc
@@ -25,6 +25,8 @@ romstage-y += memmap.c
romstage-y += mmap_boot.c
smm-y += placeholders.c
+
+ramstage-$(CONFIG_HAVE_ACPI_TABLES) += acpi.c
ramstage-y += cpu.c
ramstage-y += chip.c
ramstage-y += placeholders.c
diff --git a/src/soc/intel/apollolake/acpi.c b/src/soc/intel/apollolake/acpi.c
new file mode 100644
index 0000000000..d7249c2367
--- /dev/null
+++ b/src/soc/intel/apollolake/acpi.c
@@ -0,0 +1,22 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 Intel Corp.
+ * (Written by Lijian Zhao <lijian.zhao@intel.com> for Intel Corp.)
+ *
+ * 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.
+ */
+
+#include <arch/acpi.h>
+
+unsigned long acpi_fill_mcfg(unsigned long current)
+{
+ return 0;
+}
+unsigned long acpi_fill_madt(unsigned long current)
+{
+ return 0;
+}