diff --git a/targets/corstone-300/uart.h b/targets/corstone-300/uart.h
new file mode 100644
index 0000000..a430e9e
--- /dev/null
+++ b/targets/corstone-300/uart.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2019-2020 Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _UART_STDOUT_H_
+#define _UART_STDOUT_H_
+
+#if __cplusplus
+extern "C" {
+#endif
+
+void uart_init(void);
+unsigned char uart_putc(unsigned char my_ch);
+unsigned char uart_getc(void);
+unsigned int uart_getline(char *lp, unsigned int len);
+
+#if __cplusplus
+}
+#endif
+
+#endif