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-rw-r--r--src/cpu/intel/haswell/chip.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/cpu/intel/haswell/chip.h b/src/cpu/intel/haswell/chip.h
index 5f2324ca37..02f2f1ce7f 100644
--- a/src/cpu/intel/haswell/chip.h
+++ b/src/cpu/intel/haswell/chip.h
@@ -1,5 +1,8 @@
/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef __CPU_INTEL_HASWELL_CHIP_H__
+#define __CPU_INTEL_HASWELL_CHIP_H__
+
#include <stdbool.h>
#include <stdint.h>
@@ -35,3 +38,5 @@ struct cpu_intel_haswell_config {
/* Enable S0iX support */
bool s0ix_enable;
};
+
+#endif /* __CPU_INTEL_HASWELL_CHIP_H__ */