rpi3: Move rng driver to drivers
To allow sharing the driver between the RPi3 and RPi4, move the random
number generator driver into the generic driver directory.
Change-Id: Iae94d7cb22c6bce3af9bff709d76d4caf87b14d1
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
diff --git a/include/drivers/rpi3/rng/rpi3_rng.h b/include/drivers/rpi3/rng/rpi3_rng.h
new file mode 100644
index 0000000..ea5a677
--- /dev/null
+++ b/include/drivers/rpi3/rng/rpi3_rng.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright (c) 2019, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef RPI3_RNG_H
+#define RPI3_RNG_H
+
+void rpi3_rng_read(void *buf, size_t len);
+
+#endif