Change in coreboot[master]: drivers/uart: Use baudrate of 115200 by default

[Furquan Shaikh (Code Review)]

Furquan Shaikh has uploaded this change for review. ( https://review.coreboot.org/20834

Change subject: drivers/uart: Use baudrate of 115200 by default
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drivers/uart: Use baudrate of 115200 by default

If TTYS0_BAUD is not configured, then by default use baudrate of 115200.

BUG=b:64030366

Change-Id: Ida4c7ae77aba5dfd4ec331e22a54ce43a91bde00
---
M src/drivers/uart/util.c
1 file changed, 5 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/34/20834/1

diff --git a/src/drivers/uart/util.c b/src/drivers/uart/util.c
index f0f885d..4f31261 100644
--- a/src/drivers/uart/util.c
+++ b/src/drivers/uart/util.c
@@ -33,7 +33,11 @@
    if (b_index < 8)
    	return baud[b_index];
 #endif
-	return CONFIG_TTYS0_BAUD;
+	/*
+	 * If TTYS0_BAUD is not configured, then by default use 115200 as the
+	 * baud rate.
+	 */
+	return CONFIG_TTYS0_BAUD ? CONFIG_TTYS0_BAUD : 115200;
 }

/* Calculate divisor. Do not floor but round to nearest integer. */