1 files changed, 22 insertions, 0 deletions
diff --git a/roms/opensbi/include/sbi_utils/serial/uart8250.h b/roms/opensbi/include/sbi_utils/serial/uart8250.h
new file mode 100644
index 000000000..0a1b5d368
--- /dev/null
+++ b/roms/opensbi/include/sbi_utils/serial/uart8250.h
@@ -0,0 +1,22 @@
+/*
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2019 Western Digital Corporation or its affiliates.
+ *
+ * Authors:
+ *   Anup Patel <anup.patel@wdc.com>
+ */
+
+#ifndef __SERIAL_UART8250_H__
+#define __SERIAL_UART8250_H__
+
+#include <sbi/sbi_types.h>
+
+void uart8250_putc(char ch);
+
+int uart8250_getc(void);
+
+int uart8250_init(unsigned long base, u32 in_freq, u32 baudrate, u32 reg_shift,
+		  u32 reg_width);
+
+#endif