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-rw-r--r--src/include/cpu/amd/model_fxx_rev.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/include/cpu/amd/model_fxx_rev.h b/src/include/cpu/amd/model_fxx_rev.h
index 828e51a529..6fb6194137 100644
--- a/src/include/cpu/amd/model_fxx_rev.h
+++ b/src/include/cpu/amd/model_fxx_rev.h
@@ -1,3 +1,6 @@
+#ifndef __CPU_AMD_MODEL_FXX_REV_H__
+#define __CPU_AMD_MODEL_FXX_REV_H__
+
#include <arch/cpu.h>
#include <arch/io.h>
@@ -125,3 +128,4 @@ int is_e0_later_in_bsp(int nodeid);
int is_cpu_f0_in_bsp(int nodeid);
#endif
+#endif /* __CPU_AMD_MODEL_FXX_REV_H__ */