[U-Boot] [PATCH] debug_uart: output CR along with LF

[Tim Chick]

Hi Masahiro,

This patch breaks the debug_uart on my MIPS board. It means printascii now uses the stack, and my board does not have a stack when debug_uart_init is called. debug_uart_init calls printascii if DEBUG_UART_ANNOUNCE is defined.

The patch below fixes it, and keeps your change:

Thanks,
Tim


---

diff --git a/include/debug_uart.h b/include/debug_uart.h
index 0d640b9..2980ae6 100644
--- a/include/debug_uart.h
+++ b/include/debug_uart.h
@@ -115,17 +115,23 @@ void printhex8(uint value);
  * Now define some functions - this should be inserted into the serial driver
  */
 #define DEBUG_UART_FUNCS \
-	void printch(int ch) \
+\
+	static inline void _printch(int ch) \
 	{ \
 		if (ch == '\n') \
 			_debug_uart_putc('\r'); \
 		_debug_uart_putc(ch); \
 	} \
 \
+	void printch(int ch) \
+	{ \
+		_printch(ch); \
+	} \
+\
 	void printascii(const char *str) \
 	{ \
 		while (*str) \
-			printch(*str++); \
+			_printch(*str++); \
 	} \
 \
 	static inline void printhex1(uint digit) \