From: Brian Hill <brian.hill@xilinx.com>
Date: Tue, 10 May 2011 20:50:08 +0000 (-0600)
Subject: Xilinx: ARM: Modify serial driver so that putc(\n) will actually output \r\n
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8752d4aef360c6041cd36a41d3847bb2b63e8c14;p=thirdparty%2Fu-boot.git

Xilinx: ARM: Modify serial driver so that putc(\n) will actually output \r\n
---

diff --git a/drivers/serial/serial_xpssuart.c b/drivers/serial/serial_xpssuart.c
index cee193f73bd..ad9428e1733 100644
--- a/drivers/serial/serial_xpssuart.c
+++ b/drivers/serial/serial_xpssuart.c
@@ -51,6 +51,10 @@ int serial_init(void)
 void serial_putc(char c)
 {
 	while ((xdfuart_readl(SR) & XDFUART_SR_TXFULL) != 0);
+	if (c == '\n') {
+		xdfuart_writel(FIFO,'\r');
+		while ((xdfuart_readl(SR) & XDFUART_SR_TXFULL) != 0);
+	}
 	xdfuart_writel(FIFO,c);
 }