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Diffstat (limited to 'nuttx/arch/arm/src/sam34/sam_cmcc.h')
-rw-r--r--nuttx/arch/arm/src/sam34/sam_cmcc.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/sam34/sam_cmcc.h b/nuttx/arch/arm/src/sam34/sam_cmcc.h
index 6b7f17ca5..6593ef6fe 100644
--- a/nuttx/arch/arm/src/sam34/sam_cmcc.h
+++ b/nuttx/arch/arm/src/sam34/sam_cmcc.h
@@ -125,5 +125,12 @@ void sam_cmcc_invalidateall(void);
#endif
#endif /* __ASSEMBLY__ */
+#else /* CONFIG_SAM34_CMCC */
+
+/* Stubs so that we don't have to put condition compilation in driver source */
+
+# define sam_cmcc_invalidate(start, end)
+# define sam_cmcc_invalidateall()
+
#endif /* CONFIG_SAM34_CMCC */
#endif /* __ARCH_ARM_SRC_SAM34_SAM_CMCC_H */