1 files changed, 38 insertions, 0 deletions
diff --git a/roms/opensbi/lib/utils/serial/fdt_serial_sifive.c b/roms/opensbi/lib/utils/serial/fdt_serial_sifive.c
new file mode 100644
index 000000000..9e487a2b5
--- /dev/null
+++ b/roms/opensbi/lib/utils/serial/fdt_serial_sifive.c
@@ -0,0 +1,38 @@
+/*
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2020 Western Digital Corporation or its affiliates.
+ *
+ * Authors:
+ *   Anup Patel <anup.patel@wdc.com>
+ */
+
+#include <sbi_utils/fdt/fdt_helper.h>
+#include <sbi_utils/serial/fdt_serial.h>
+#include <sbi_utils/serial/sifive-uart.h>
+
+static int serial_sifive_init(void *fdt, int nodeoff,
+				const struct fdt_match *match)
+{
+	int rc;
+	struct platform_uart_data uart;
+
+	rc = fdt_parse_sifive_uart_node(fdt, nodeoff, &uart);
+	if (rc)
+		return rc;
+
+	return sifive_uart_init(uart.addr, uart.freq, uart.baud);
+}
+
+static const struct fdt_match serial_sifive_match[] = {
+	{ .compatible = "sifive,fu540-c000-uart" },
+	{ .compatible = "sifive,uart0" },
+	{ },
+};
+
+struct fdt_serial fdt_serial_sifive = {
+	.match_table = serial_sifive_match,
+	.init = serial_sifive_init,
+	.getc = sifive_uart_getc,
+	.putc = sifive_uart_putc
+};