commit ebafa4df425445a63725ce23b7d40dab6d5e99cd
author Stefan Reinauer <stepan@coresystems.de> Sat Oct 07 00:13:24 2006 +0000
committer Stefan Reinauer <stepan@openbios.org> Sat Oct 07 00:13:24 2006 +0000
tree 02d529146bf57863b8db1be83e12fa9fa493cf83
parent 197a4a8dbbbb03f25fd43d652173517be3e37d59

Add serial stream payload support from Ed Swierk <eswierk@arastra.com>
X-Signed-Off-By: Stefan Reinauer <stepan@coresystems.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2447 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

src/lib/uart8250.c

diff --git a/src/lib/uart8250.c b/src/lib/uart8250.c
index 0336926..b9abc9e 100644
--- a/src/lib/uart8250.c
+++ b/src/lib/uart8250.c
@@ -64,6 +64,8 @@
 	outb(0x0, base_port + UART_IER);
 	/* enable fifo's */
 	outb(0x01, base_port + UART_FCR);
+	/* assert DTR and RTS so the other end is happy */
+	outb(0x03, base_port + UART_MCR);
 	/* Set Baud Rate Divisor to 12 ==> 115200 Baud */
 	outb(0x80 | lcs, base_port + UART_LCR);
 	outb(divisor & 0xFF,   base_port + UART_DLL);