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-rw-r--r--nuttx/arch/arm/src/common/up_internal.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/common/up_internal.h b/nuttx/arch/arm/src/common/up_internal.h
index 42142c5e8..0d3c5b1f2 100644
--- a/nuttx/arch/arm/src/common/up_internal.h
+++ b/nuttx/arch/arm/src/common/up_internal.h
@@ -373,6 +373,12 @@ extern void up_usbuninitialize(void);
# define up_usbuninitialize()
#endif
+/* Random Number Generator (RNG) ********************************************/
+
+#ifdef CONFIG_DEV_RANDOM
+extern void up_rnginitialize(void);
+#endif
+
/****************************************************************************
* Name: up_check_stack
*