From b391d743363247bf502fb0b5ca098246ea5a1512 Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Tue, 8 Mar 2016 18:19:10 +0900
Subject: [PATCH] debug_uart: output CR along with LF

The serial output from the debug UART carries on going far to the
right in the console.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
 include/debug_uart.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/debug_uart.h b/include/debug_uart.h
index 5d5349bbd2..0d640b96e7 100644
--- a/include/debug_uart.h
+++ b/include/debug_uart.h
@@ -117,13 +117,15 @@ void printhex8(uint value);
 #define DEBUG_UART_FUNCS \
 	void printch(int ch) \
 	{ \
+		if (ch == '\n') \
+			_debug_uart_putc('\r'); \
 		_debug_uart_putc(ch); \
 	} \
 \
 	void printascii(const char *str) \
 	{ \
 		while (*str) \
-			_debug_uart_putc(*str++); \
+			printch(*str++); \
 	} \
 \
 	static inline void printhex1(uint digit) \
-- 
2.39.5