1 files changed, 31 insertions, 0 deletions
diff --git a/plat/socionext/uniphier/uniphier_tbbr.c b/plat/socionext/uniphier/uniphier_tbbr.c
new file mode 100644
index 00000000..cafe1a37
--- /dev/null
+++ b/plat/socionext/uniphier/uniphier_tbbr.c
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <platform.h>
+
+int plat_get_rotpk_info(void *cookie, void **key_ptr, unsigned int *key_len,
+			unsigned int *flags)
+{
+	*flags = ROTPK_NOT_DEPLOYED;
+
+	return 0;
+}
+
+int plat_get_nv_ctr(void *cookie, unsigned int *nv_ctr)
+{
+	/*
+	 * No support for non-volatile counter.  Update the ROT key to protect
+	 * the system against rollback.
+	 */
+	*nv_ctr = 0;
+
+	return 0;
+}
+
+int plat_set_nv_ctr(void *cookie, unsigned int nv_ctr)
+{
+	return 0;
+}