From cbaa9b0333517b3c25bea8d1c71ac8005ff1f727 Mon Sep 17 00:00:00 2001
From: Jun Liang Tan <junliang.tan@linux.starfivetech.com>
Date: Wed, 17 Aug 2022 23:40:56 +0800
Subject: lib: utils: serial: Add Cadence UART driver

Add Cadence UART driver

Signed-off-by: Jun Liang Tan <junliang.tan@linux.starfivetech.com>
Signed-off-by: Wei Liang Lim <weiliang.lim@linux.starfivetech.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
---
 include/sbi_utils/fdt/fdt_helper.h      |  4 ++--
 include/sbi_utils/serial/cadence-uart.h | 16 ++++++++++++++++
 2 files changed, 18 insertions(+), 2 deletions(-)
 create mode 100644 include/sbi_utils/serial/cadence-uart.h

(limited to 'include')

diff --git a/include/sbi_utils/fdt/fdt_helper.h b/include/sbi_utils/fdt/fdt_helper.h
index c60af35b..bcd49961 100644
--- a/include/sbi_utils/fdt/fdt_helper.h
+++ b/include/sbi_utils/fdt/fdt_helper.h
@@ -65,8 +65,8 @@ int fdt_parse_shakti_uart_node(void *fdt, int nodeoffset,
 int fdt_parse_sifive_uart_node(void *fdt, int nodeoffset,
 			       struct platform_uart_data *uart);
 
-int fdt_parse_uart8250_node(void *fdt, int nodeoffset,
-			    struct platform_uart_data *uart);
+int fdt_parse_uart_node(void *fdt, int nodeoffset,
+			struct platform_uart_data *uart);
 
 int fdt_parse_uart8250(void *fdt, struct platform_uart_data *uart,
 		       const char *compatible);
diff --git a/include/sbi_utils/serial/cadence-uart.h b/include/sbi_utils/serial/cadence-uart.h
new file mode 100644
index 00000000..e75fb951
--- /dev/null
+++ b/include/sbi_utils/serial/cadence-uart.h
@@ -0,0 +1,16 @@
+/*
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2022 StarFive Technology Co., Ltd.
+ *
+ * Author: Jun Liang Tan <junliang.tan@linux.starfivetech.com>
+ */
+
+#ifndef __SERIAL_CADENCE_UART_H__
+#define __SERIAL_CADENCE_UART_H__
+
+#include <sbi/sbi_types.h>
+
+int cadence_uart_init(unsigned long base, u32 in_freq, u32 baudrate);
+
+#endif
-- 
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